1 |
/* |
/* -*- c-basic-offset: 8 -*- |
2 |
rdesktop: A Remote Desktop Protocol client. |
rdesktop: A Remote Desktop Protocol client. |
3 |
User interface services - X Window System |
User interface services - X Window System |
4 |
Copyright (C) Matthew Chapman 1999-2002 |
Copyright (C) Matthew Chapman 1999-2008 |
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|
Copyright 2007-2008 Pierre Ossman <ossman@cendio.se> for Cendio AB |
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|
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This program is free software; you can redistribute it and/or modify |
This program is free software; you can redistribute it and/or modify |
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it under the terms of the GNU General Public License as published by |
it under the terms of the GNU General Public License as published by |
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|
|
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#include <X11/Xlib.h> |
#include <X11/Xlib.h> |
23 |
#include <X11/Xutil.h> |
#include <X11/Xutil.h> |
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#include <X11/Xproto.h> |
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#include <unistd.h> |
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#include <sys/time.h> |
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#include <time.h> |
#include <time.h> |
28 |
#include <errno.h> |
#include <errno.h> |
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#include <strings.h> |
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#include "rdesktop.h" |
#include "rdesktop.h" |
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#include "xproto.h" |
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|
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extern int width; |
extern int g_width; |
34 |
extern int height; |
extern int g_height; |
35 |
extern BOOL sendmotion; |
extern int g_xpos; |
36 |
extern BOOL fullscreen; |
extern int g_ypos; |
37 |
extern BOOL grab_keyboard; |
extern int g_pos; |
38 |
extern BOOL hide_decorations; |
extern RD_BOOL g_sendmotion; |
39 |
extern char title[]; |
extern RD_BOOL g_fullscreen; |
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BOOL enable_compose = False; |
extern RD_BOOL g_grab_keyboard; |
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BOOL focused; |
extern RD_BOOL g_hide_decorations; |
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BOOL mouse_in_wnd; |
extern char g_title[]; |
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|
/* Color depth of the RDP session. |
44 |
Display *display; |
As of RDP 5.1, it may be 8, 15, 16 or 24. */ |
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static int x_socket; |
extern int g_server_depth; |
46 |
static Screen *screen; |
extern int g_win_button_size; |
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static Window wnd; |
|
48 |
static GC gc; |
Display *g_display; |
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static Visual *visual; |
Time g_last_gesturetime; |
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static int depth; |
static int g_x_socket; |
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static int bpp; |
static Screen *g_screen; |
52 |
static XIM IM; |
Window g_wnd; |
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static XIC IC; |
|
54 |
static XModifierKeymap *mod_map; |
/* SeamlessRDP support */ |
55 |
static Cursor current_cursor; |
typedef struct _seamless_group |
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static Atom protocol_atom, kill_atom; |
{ |
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Window wnd; |
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unsigned long id; |
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unsigned int refcnt; |
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} seamless_group; |
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typedef struct _seamless_window |
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{ |
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Window wnd; |
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unsigned long id; |
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unsigned long behind; |
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seamless_group *group; |
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int xoffset, yoffset; |
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int width, height; |
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int state; /* normal/minimized/maximized. */ |
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unsigned int desktop; |
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struct timeval *position_timer; |
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|
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RD_BOOL outstanding_position; |
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unsigned int outpos_serial; |
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int outpos_xoffset, outpos_yoffset; |
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int outpos_width, outpos_height; |
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|
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unsigned int icon_size; |
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unsigned int icon_offset; |
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char icon_buffer[32 * 32 * 4]; |
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|
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struct _seamless_window *next; |
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} seamless_window; |
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static seamless_window *g_seamless_windows = NULL; |
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static unsigned long g_seamless_focused = 0; |
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static RD_BOOL g_seamless_started = False; /* Server end is up and running */ |
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static RD_BOOL g_seamless_active = False; /* We are currently in seamless mode */ |
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static RD_BOOL g_seamless_hidden = False; /* Desktop is hidden on server */ |
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static RD_BOOL g_seamless_broken_restack = False; /* WM does not properly restack */ |
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extern RD_BOOL g_seamless_rdp; |
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|
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extern uint32 g_embed_wnd; |
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RD_BOOL g_enable_compose = False; |
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RD_BOOL g_Unobscured; /* used for screenblt */ |
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static GC g_gc = NULL; |
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static GC g_create_bitmap_gc = NULL; |
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static GC g_create_glyph_gc = NULL; |
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static XRectangle g_clip_rectangle; |
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static Visual *g_visual; |
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/* Color depth of the X11 visual of our window (e.g. 24 for True Color R8G8B visual). |
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This may be 32 for R8G8B8 visuals, and then the rest of the bits are undefined |
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as far as we're concerned. */ |
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static int g_depth; |
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/* Bits-per-Pixel of the pixmaps we'll be using to draw on our window. |
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This may be larger than g_depth, in which case some of the bits would |
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be kept solely for alignment (e.g. 32bpp pixmaps on a 24bpp visual). */ |
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static int g_bpp; |
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static XIM g_IM; |
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static XIC g_IC; |
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static XModifierKeymap *g_mod_map; |
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/* Maps logical (xmodmap -pp) pointing device buttons (0-based) back |
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to physical (1-based) indices. */ |
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static unsigned char g_pointer_log_to_phys_map[32]; |
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static Cursor g_current_cursor; |
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static RD_HCURSOR g_null_cursor = NULL; |
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static Atom g_protocol_atom, g_kill_atom; |
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extern Atom g_net_wm_state_atom; |
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extern Atom g_net_wm_desktop_atom; |
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static RD_BOOL g_focused; |
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static RD_BOOL g_mouse_in_wnd; |
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/* Indicates that: |
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1) visual has 15, 16 or 24 depth and the same color channel masks |
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as its RDP equivalent (implies X server is LE), |
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2) host is LE |
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This will trigger an optimization whose real value is questionable. |
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*/ |
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static RD_BOOL g_compatible_arch; |
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/* Indicates whether RDP's bitmaps and our XImages have the same |
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binary format. If so, we can avoid an expensive translation. |
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Note that this can be true when g_compatible_arch is false, |
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e.g.: |
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|
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RDP(LE) <-> host(BE) <-> X-Server(LE) |
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|
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('host' is the machine running rdesktop; the host simply memcpy's |
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so its endianess doesn't matter) |
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*/ |
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static RD_BOOL g_no_translate_image = False; |
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|
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/* endianness */ |
/* endianness */ |
141 |
static BOOL host_be; |
static RD_BOOL g_host_be; |
142 |
static BOOL xserver_be; |
static RD_BOOL g_xserver_be; |
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static int g_red_shift_r, g_blue_shift_r, g_green_shift_r; |
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static int g_red_shift_l, g_blue_shift_l, g_green_shift_l; |
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|
146 |
/* software backing store */ |
/* software backing store */ |
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static BOOL ownbackstore; |
extern RD_BOOL g_ownbackstore; |
148 |
static Pixmap backstore; |
static Pixmap g_backstore = 0; |
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|
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/* Moving in single app mode */ |
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static RD_BOOL g_moving_wnd; |
152 |
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static int g_move_x_offset = 0; |
153 |
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static int g_move_y_offset = 0; |
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static RD_BOOL g_using_full_workarea = False; |
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|
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#ifdef WITH_RDPSND |
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extern RD_BOOL g_rdpsnd; |
158 |
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#endif |
159 |
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|
160 |
/* MWM decorations */ |
/* MWM decorations */ |
161 |
#define MWM_HINTS_DECORATIONS (1L << 1) |
#define MWM_HINTS_DECORATIONS (1L << 1) |
170 |
} |
} |
171 |
PropMotifWmHints; |
PropMotifWmHints; |
172 |
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|
173 |
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typedef struct |
174 |
|
{ |
175 |
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uint32 red; |
176 |
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uint32 green; |
177 |
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uint32 blue; |
178 |
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} |
179 |
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PixelColour; |
180 |
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|
181 |
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#define ON_ALL_SEAMLESS_WINDOWS(func, args) \ |
182 |
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do { \ |
183 |
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seamless_window *sw; \ |
184 |
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XRectangle rect; \ |
185 |
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if (!g_seamless_windows) break; \ |
186 |
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for (sw = g_seamless_windows; sw; sw = sw->next) { \ |
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rect.x = g_clip_rectangle.x - sw->xoffset; \ |
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rect.y = g_clip_rectangle.y - sw->yoffset; \ |
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rect.width = g_clip_rectangle.width; \ |
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rect.height = g_clip_rectangle.height; \ |
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XSetClipRectangles(g_display, g_gc, 0, 0, &rect, 1, YXBanded); \ |
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func args; \ |
193 |
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} \ |
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XSetClipRectangles(g_display, g_gc, 0, 0, &g_clip_rectangle, 1, YXBanded); \ |
195 |
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} while (0) |
196 |
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|
197 |
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static void |
198 |
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seamless_XFillPolygon(Drawable d, XPoint * points, int npoints, int xoffset, int yoffset) |
199 |
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{ |
200 |
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points[0].x -= xoffset; |
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points[0].y -= yoffset; |
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XFillPolygon(g_display, d, g_gc, points, npoints, Complex, CoordModePrevious); |
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points[0].x += xoffset; |
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points[0].y += yoffset; |
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} |
206 |
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|
207 |
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static void |
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seamless_XDrawLines(Drawable d, XPoint * points, int npoints, int xoffset, int yoffset) |
209 |
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{ |
210 |
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points[0].x -= xoffset; |
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points[0].y -= yoffset; |
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XDrawLines(g_display, d, g_gc, points, npoints, CoordModePrevious); |
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points[0].x += xoffset; |
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points[0].y += yoffset; |
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} |
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|
217 |
#define FILL_RECTANGLE(x,y,cx,cy)\ |
#define FILL_RECTANGLE(x,y,cx,cy)\ |
218 |
{ \ |
{ \ |
219 |
XFillRectangle(display, wnd, gc, x, y, cx, cy); \ |
XFillRectangle(g_display, g_wnd, g_gc, x, y, cx, cy); \ |
220 |
if (ownbackstore) \ |
ON_ALL_SEAMLESS_WINDOWS(XFillRectangle, (g_display, sw->wnd, g_gc, x-sw->xoffset, y-sw->yoffset, cx, cy)); \ |
221 |
XFillRectangle(display, backstore, gc, x, y, cx, cy); \ |
if (g_ownbackstore) \ |
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XFillRectangle(g_display, g_backstore, g_gc, x, y, cx, cy); \ |
223 |
} |
} |
224 |
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|
225 |
/* colour maps */ |
#define FILL_RECTANGLE_BACKSTORE(x,y,cx,cy)\ |
226 |
static Colormap xcolmap; |
{ \ |
227 |
static uint32 *colmap; |
XFillRectangle(g_display, g_ownbackstore ? g_backstore : g_wnd, g_gc, x, y, cx, cy); \ |
228 |
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} |
229 |
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|
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#define SET_FOREGROUND(col) XSetForeground(display, gc, translate_colour(colmap[col])); |
#define FILL_POLYGON(p,np)\ |
231 |
#define SET_BACKGROUND(col) XSetBackground(display, gc, translate_colour(colmap[col])); |
{ \ |
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XFillPolygon(g_display, g_wnd, g_gc, p, np, Complex, CoordModePrevious); \ |
233 |
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if (g_ownbackstore) \ |
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XFillPolygon(g_display, g_backstore, g_gc, p, np, Complex, CoordModePrevious); \ |
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ON_ALL_SEAMLESS_WINDOWS(seamless_XFillPolygon, (sw->wnd, p, np, sw->xoffset, sw->yoffset)); \ |
236 |
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} |
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|
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#define DRAW_ELLIPSE(x,y,cx,cy,m)\ |
239 |
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{ \ |
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switch (m) \ |
241 |
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{ \ |
242 |
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case 0: /* Outline */ \ |
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XDrawArc(g_display, g_wnd, g_gc, x, y, cx, cy, 0, 360*64); \ |
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ON_ALL_SEAMLESS_WINDOWS(XDrawArc, (g_display, sw->wnd, g_gc, x-sw->xoffset, y-sw->yoffset, cx, cy, 0, 360*64)); \ |
245 |
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if (g_ownbackstore) \ |
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XDrawArc(g_display, g_backstore, g_gc, x, y, cx, cy, 0, 360*64); \ |
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break; \ |
248 |
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case 1: /* Filled */ \ |
249 |
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XFillArc(g_display, g_wnd, g_gc, x, y, cx, cy, 0, 360*64); \ |
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ON_ALL_SEAMLESS_WINDOWS(XFillArc, (g_display, sw->wnd, g_gc, x-sw->xoffset, y-sw->yoffset, cx, cy, 0, 360*64)); \ |
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if (g_ownbackstore) \ |
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XFillArc(g_display, g_backstore, g_gc, x, y, cx, cy, 0, 360*64); \ |
253 |
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break; \ |
254 |
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} \ |
255 |
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} |
256 |
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|
257 |
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/* colour maps */ |
258 |
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extern RD_BOOL g_owncolmap; |
259 |
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static Colormap g_xcolmap; |
260 |
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static uint32 *g_colmap = NULL; |
261 |
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|
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#define TRANSLATE(col) ( g_server_depth != 8 ? translate_colour(col) : g_owncolmap ? col : g_colmap[col] ) |
263 |
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#define SET_FOREGROUND(col) XSetForeground(g_display, g_gc, TRANSLATE(col)); |
264 |
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#define SET_BACKGROUND(col) XSetBackground(g_display, g_gc, TRANSLATE(col)); |
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|
266 |
static int rop2_map[] = { |
static int rop2_map[] = { |
267 |
GXclear, /* 0 */ |
GXclear, /* 0 */ |
282 |
GXset /* 1 */ |
GXset /* 1 */ |
283 |
}; |
}; |
284 |
|
|
285 |
#define SET_FUNCTION(rop2) { if (rop2 != ROP2_COPY) XSetFunction(display, gc, rop2_map[rop2]); } |
#define SET_FUNCTION(rop2) { if (rop2 != ROP2_COPY) XSetFunction(g_display, g_gc, rop2_map[rop2]); } |
286 |
#define RESET_FUNCTION(rop2) { if (rop2 != ROP2_COPY) XSetFunction(display, gc, GXcopy); } |
#define RESET_FUNCTION(rop2) { if (rop2 != ROP2_COPY) XSetFunction(g_display, g_gc, GXcopy); } |
287 |
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|
288 |
void |
static seamless_window * |
289 |
mwm_hide_decorations(void) |
sw_get_window_by_id(unsigned long id) |
290 |
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{ |
291 |
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seamless_window *sw; |
292 |
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for (sw = g_seamless_windows; sw; sw = sw->next) |
293 |
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{ |
294 |
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if (sw->id == id) |
295 |
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return sw; |
296 |
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} |
297 |
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return NULL; |
298 |
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} |
299 |
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|
300 |
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|
301 |
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static seamless_window * |
302 |
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sw_get_window_by_wnd(Window wnd) |
303 |
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{ |
304 |
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seamless_window *sw; |
305 |
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for (sw = g_seamless_windows; sw; sw = sw->next) |
306 |
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{ |
307 |
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if (sw->wnd == wnd) |
308 |
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return sw; |
309 |
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} |
310 |
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return NULL; |
311 |
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} |
312 |
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|
313 |
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|
314 |
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static void |
315 |
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sw_remove_window(seamless_window * win) |
316 |
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{ |
317 |
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seamless_window *sw, **prevnext = &g_seamless_windows; |
318 |
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for (sw = g_seamless_windows; sw; sw = sw->next) |
319 |
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{ |
320 |
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if (sw == win) |
321 |
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{ |
322 |
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*prevnext = sw->next; |
323 |
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sw->group->refcnt--; |
324 |
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if (sw->group->refcnt == 0) |
325 |
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{ |
326 |
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XDestroyWindow(g_display, sw->group->wnd); |
327 |
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xfree(sw->group); |
328 |
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} |
329 |
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xfree(sw->position_timer); |
330 |
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xfree(sw); |
331 |
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return; |
332 |
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} |
333 |
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prevnext = &sw->next; |
334 |
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} |
335 |
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return; |
336 |
|
} |
337 |
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|
338 |
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|
339 |
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/* Move all windows except wnd to new desktop */ |
340 |
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static void |
341 |
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sw_all_to_desktop(Window wnd, unsigned int desktop) |
342 |
|
{ |
343 |
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seamless_window *sw; |
344 |
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for (sw = g_seamless_windows; sw; sw = sw->next) |
345 |
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{ |
346 |
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if (sw->wnd == wnd) |
347 |
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continue; |
348 |
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if (sw->desktop != desktop) |
349 |
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{ |
350 |
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ewmh_move_to_desktop(sw->wnd, desktop); |
351 |
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sw->desktop = desktop; |
352 |
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} |
353 |
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} |
354 |
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} |
355 |
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|
356 |
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|
357 |
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/* Send our position */ |
358 |
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static void |
359 |
|
sw_update_position(seamless_window * sw) |
360 |
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{ |
361 |
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XWindowAttributes wa; |
362 |
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int x, y; |
363 |
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Window child_return; |
364 |
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unsigned int serial; |
365 |
|
|
366 |
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XGetWindowAttributes(g_display, sw->wnd, &wa); |
367 |
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XTranslateCoordinates(g_display, sw->wnd, wa.root, |
368 |
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-wa.border_width, -wa.border_width, &x, &y, &child_return); |
369 |
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|
370 |
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serial = seamless_send_position(sw->id, x, y, wa.width, wa.height, 0); |
371 |
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|
372 |
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sw->outstanding_position = True; |
373 |
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sw->outpos_serial = serial; |
374 |
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|
375 |
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sw->outpos_xoffset = x; |
376 |
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sw->outpos_yoffset = y; |
377 |
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sw->outpos_width = wa.width; |
378 |
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sw->outpos_height = wa.height; |
379 |
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} |
380 |
|
|
381 |
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|
382 |
|
/* Check if it's time to send our position */ |
383 |
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static void |
384 |
|
sw_check_timers() |
385 |
|
{ |
386 |
|
seamless_window *sw; |
387 |
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struct timeval now; |
388 |
|
|
389 |
|
gettimeofday(&now, NULL); |
390 |
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for (sw = g_seamless_windows; sw; sw = sw->next) |
391 |
|
{ |
392 |
|
if (timerisset(sw->position_timer) && timercmp(sw->position_timer, &now, <)) |
393 |
|
{ |
394 |
|
timerclear(sw->position_timer); |
395 |
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sw_update_position(sw); |
396 |
|
} |
397 |
|
} |
398 |
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} |
399 |
|
|
400 |
|
|
401 |
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static void |
402 |
|
sw_restack_window(seamless_window * sw, unsigned long behind) |
403 |
|
{ |
404 |
|
seamless_window *sw_above; |
405 |
|
|
406 |
|
/* Remove window from stack */ |
407 |
|
for (sw_above = g_seamless_windows; sw_above; sw_above = sw_above->next) |
408 |
|
{ |
409 |
|
if (sw_above->behind == sw->id) |
410 |
|
break; |
411 |
|
} |
412 |
|
|
413 |
|
if (sw_above) |
414 |
|
sw_above->behind = sw->behind; |
415 |
|
|
416 |
|
/* And then add it at the new position */ |
417 |
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for (sw_above = g_seamless_windows; sw_above; sw_above = sw_above->next) |
418 |
|
{ |
419 |
|
if (sw_above->behind == behind) |
420 |
|
break; |
421 |
|
} |
422 |
|
|
423 |
|
if (sw_above) |
424 |
|
sw_above->behind = sw->id; |
425 |
|
|
426 |
|
sw->behind = behind; |
427 |
|
} |
428 |
|
|
429 |
|
|
430 |
|
static void |
431 |
|
sw_handle_restack(seamless_window * sw) |
432 |
|
{ |
433 |
|
Status status; |
434 |
|
Window root, parent, *children; |
435 |
|
unsigned int nchildren, i; |
436 |
|
seamless_window *sw_below; |
437 |
|
|
438 |
|
status = XQueryTree(g_display, RootWindowOfScreen(g_screen), |
439 |
|
&root, &parent, &children, &nchildren); |
440 |
|
if (!status || !nchildren) |
441 |
|
return; |
442 |
|
|
443 |
|
sw_below = NULL; |
444 |
|
|
445 |
|
i = 0; |
446 |
|
while (children[i] != sw->wnd) |
447 |
|
{ |
448 |
|
i++; |
449 |
|
if (i >= nchildren) |
450 |
|
goto end; |
451 |
|
} |
452 |
|
|
453 |
|
for (i++; i < nchildren; i++) |
454 |
|
{ |
455 |
|
sw_below = sw_get_window_by_wnd(children[i]); |
456 |
|
if (sw_below) |
457 |
|
break; |
458 |
|
} |
459 |
|
|
460 |
|
if (!sw_below && !sw->behind) |
461 |
|
goto end; |
462 |
|
if (sw_below && (sw_below->id == sw->behind)) |
463 |
|
goto end; |
464 |
|
|
465 |
|
if (sw_below) |
466 |
|
{ |
467 |
|
seamless_send_zchange(sw->id, sw_below->id, 0); |
468 |
|
sw_restack_window(sw, sw_below->id); |
469 |
|
} |
470 |
|
else |
471 |
|
{ |
472 |
|
seamless_send_zchange(sw->id, 0, 0); |
473 |
|
sw_restack_window(sw, 0); |
474 |
|
} |
475 |
|
|
476 |
|
end: |
477 |
|
XFree(children); |
478 |
|
} |
479 |
|
|
480 |
|
|
481 |
|
static seamless_group * |
482 |
|
sw_find_group(unsigned long id, RD_BOOL dont_create) |
483 |
|
{ |
484 |
|
seamless_window *sw; |
485 |
|
seamless_group *sg; |
486 |
|
XSetWindowAttributes attribs; |
487 |
|
|
488 |
|
for (sw = g_seamless_windows; sw; sw = sw->next) |
489 |
|
{ |
490 |
|
if (sw->group->id == id) |
491 |
|
return sw->group; |
492 |
|
} |
493 |
|
|
494 |
|
if (dont_create) |
495 |
|
return NULL; |
496 |
|
|
497 |
|
sg = xmalloc(sizeof(seamless_group)); |
498 |
|
|
499 |
|
sg->wnd = |
500 |
|
XCreateWindow(g_display, RootWindowOfScreen(g_screen), -1, -1, 1, 1, 0, |
501 |
|
CopyFromParent, CopyFromParent, CopyFromParent, 0, &attribs); |
502 |
|
|
503 |
|
sg->id = id; |
504 |
|
sg->refcnt = 0; |
505 |
|
|
506 |
|
return sg; |
507 |
|
} |
508 |
|
|
509 |
|
|
510 |
|
static void |
511 |
|
mwm_hide_decorations(Window wnd) |
512 |
{ |
{ |
513 |
PropMotifWmHints motif_hints; |
PropMotifWmHints motif_hints; |
514 |
Atom hintsatom; |
Atom hintsatom; |
518 |
motif_hints.decorations = 0; |
motif_hints.decorations = 0; |
519 |
|
|
520 |
/* get the atom for the property */ |
/* get the atom for the property */ |
521 |
hintsatom = XInternAtom(display, "_MOTIF_WM_HINTS", False); |
hintsatom = XInternAtom(g_display, "_MOTIF_WM_HINTS", False); |
522 |
if (!hintsatom) |
if (!hintsatom) |
523 |
{ |
{ |
524 |
error("Failed to get atom _MOTIF_WM_HINTS\n"); |
warning("Failed to get atom _MOTIF_WM_HINTS: probably your window manager does not support MWM hints\n"); |
525 |
return; |
return; |
526 |
} |
} |
527 |
|
|
528 |
XChangeProperty(display, wnd, hintsatom, hintsatom, 32, PropModeReplace, |
XChangeProperty(g_display, wnd, hintsatom, hintsatom, 32, PropModeReplace, |
529 |
(unsigned char *) &motif_hints, PROP_MOTIF_WM_HINTS_ELEMENTS); |
(unsigned char *) &motif_hints, PROP_MOTIF_WM_HINTS_ELEMENTS); |
530 |
|
|
531 |
} |
} |
532 |
|
|
533 |
|
typedef struct _sw_configurenotify_context |
534 |
|
{ |
535 |
|
Window window; |
536 |
|
unsigned long serial; |
537 |
|
} sw_configurenotify_context; |
538 |
|
|
539 |
|
/* Predicate procedure for sw_wait_configurenotify */ |
540 |
|
static Bool |
541 |
|
sw_configurenotify_p(Display * display, XEvent * xevent, XPointer arg) |
542 |
|
{ |
543 |
|
sw_configurenotify_context *context = (sw_configurenotify_context *) arg; |
544 |
|
if (xevent->xany.type == ConfigureNotify |
545 |
|
&& xevent->xconfigure.window == context->window |
546 |
|
&& xevent->xany.serial >= context->serial) |
547 |
|
return True; |
548 |
|
|
549 |
|
return False; |
550 |
|
} |
551 |
|
|
552 |
|
/* Wait for a ConfigureNotify, with a equal or larger serial, on the |
553 |
|
specified window. The event will be removed from the queue. We |
554 |
|
could use XMaskEvent(StructureNotifyMask), but we would then risk |
555 |
|
throwing away crucial events like DestroyNotify. |
556 |
|
|
557 |
|
After a ConfigureWindow, according to ICCCM section 4.1.5, we |
558 |
|
should recieve a ConfigureNotify, either a real or synthetic |
559 |
|
one. This indicates that the configure has been "completed". |
560 |
|
However, some WMs such as several versions of Metacity fails to |
561 |
|
send synthetic events. See bug |
562 |
|
http://bugzilla.gnome.org/show_bug.cgi?id=322840. We need to use a |
563 |
|
timeout to avoid a hang. Tk uses the same approach. */ |
564 |
static void |
static void |
565 |
translate8(uint8 * data, uint8 * out, uint8 * end) |
sw_wait_configurenotify(Window wnd, unsigned long serial) |
566 |
{ |
{ |
567 |
while (out < end) |
XEvent xevent; |
568 |
*(out++) = (uint8) colmap[*(data++)]; |
sw_configurenotify_context context; |
569 |
|
struct timeval now; |
570 |
|
struct timeval nextsecond; |
571 |
|
RD_BOOL got = False; |
572 |
|
|
573 |
|
context.window = wnd; |
574 |
|
context.serial = serial; |
575 |
|
|
576 |
|
gettimeofday(&nextsecond, NULL); |
577 |
|
nextsecond.tv_sec += 1; |
578 |
|
|
579 |
|
do |
580 |
|
{ |
581 |
|
if (XCheckIfEvent(g_display, &xevent, sw_configurenotify_p, (XPointer) & context)) |
582 |
|
{ |
583 |
|
got = True; |
584 |
|
break; |
585 |
|
} |
586 |
|
usleep(100000); |
587 |
|
gettimeofday(&now, NULL); |
588 |
|
} |
589 |
|
while (timercmp(&now, &nextsecond, <)); |
590 |
|
|
591 |
|
if (!got) |
592 |
|
{ |
593 |
|
warning("Broken Window Manager: Timeout while waiting for ConfigureNotify\n"); |
594 |
|
} |
595 |
|
} |
596 |
|
|
597 |
|
/* Get the toplevel window, in case of reparenting */ |
598 |
|
static Window |
599 |
|
sw_get_toplevel(Window wnd) |
600 |
|
{ |
601 |
|
Window root, parent; |
602 |
|
Window *child_list; |
603 |
|
unsigned int num_children; |
604 |
|
|
605 |
|
while (1) |
606 |
|
{ |
607 |
|
XQueryTree(g_display, wnd, &root, &parent, &child_list, &num_children); |
608 |
|
if (root == parent) |
609 |
|
{ |
610 |
|
break; |
611 |
|
} |
612 |
|
else if (!parent) |
613 |
|
{ |
614 |
|
warning("Internal error: sw_get_toplevel called with root window\n"); |
615 |
|
} |
616 |
|
|
617 |
|
wnd = parent; |
618 |
|
} |
619 |
|
|
620 |
|
return wnd; |
621 |
} |
} |
622 |
|
|
623 |
|
|
624 |
|
/* Check if wnd is already behind a window wrt stacking order */ |
625 |
|
static RD_BOOL |
626 |
|
sw_window_is_behind(Window wnd, Window behind) |
627 |
|
{ |
628 |
|
Window dummy1, dummy2; |
629 |
|
Window *child_list; |
630 |
|
unsigned int num_children; |
631 |
|
unsigned int i; |
632 |
|
RD_BOOL found_behind = False; |
633 |
|
RD_BOOL found_wnd = False; |
634 |
|
|
635 |
|
wnd = sw_get_toplevel(wnd); |
636 |
|
behind = sw_get_toplevel(behind); |
637 |
|
|
638 |
|
XQueryTree(g_display, RootWindowOfScreen(g_screen), &dummy1, &dummy2, &child_list, |
639 |
|
&num_children); |
640 |
|
|
641 |
|
for (i = num_children - 1; i >= 0; i--) |
642 |
|
{ |
643 |
|
if (child_list[i] == behind) |
644 |
|
{ |
645 |
|
found_behind = True; |
646 |
|
} |
647 |
|
else if (child_list[i] == wnd) |
648 |
|
{ |
649 |
|
found_wnd = True; |
650 |
|
break; |
651 |
|
} |
652 |
|
} |
653 |
|
|
654 |
|
if (child_list) |
655 |
|
XFree(child_list); |
656 |
|
|
657 |
|
if (!found_wnd) |
658 |
|
{ |
659 |
|
warning("sw_window_is_behind: Unable to find window 0x%lx\n", wnd); |
660 |
|
|
661 |
|
if (!found_behind) |
662 |
|
{ |
663 |
|
warning("sw_window_is_behind: Unable to find behind window 0x%lx\n", |
664 |
|
behind); |
665 |
|
} |
666 |
|
} |
667 |
|
|
668 |
|
return found_behind; |
669 |
|
} |
670 |
|
|
671 |
|
|
672 |
|
/* Test if the window manager correctly handles window restacking. In |
673 |
|
particular, we are testing if it's possible to place a window |
674 |
|
between two other windows. Many WMs such as Metacity can only stack |
675 |
|
windows on the top or bottom. The window creation should mostly |
676 |
|
match ui_seamless_create_window. */ |
677 |
static void |
static void |
678 |
translate16(uint8 * data, uint16 * out, uint16 * end) |
seamless_restack_test() |
679 |
|
{ |
680 |
|
/* The goal is to have the middle window between top and |
681 |
|
bottom. The middle window is initially at the top, |
682 |
|
though. */ |
683 |
|
Window wnds[3]; /* top, middle and bottom */ |
684 |
|
int i; |
685 |
|
XEvent xevent; |
686 |
|
XWindowChanges values; |
687 |
|
unsigned long restack_serial; |
688 |
|
|
689 |
|
for (i = 0; i < 3; i++) |
690 |
|
{ |
691 |
|
char name[64]; |
692 |
|
wnds[i] = |
693 |
|
XCreateSimpleWindow(g_display, RootWindowOfScreen(g_screen), 0, 0, 20, 20, |
694 |
|
0, 0, 0); |
695 |
|
snprintf(name, sizeof(name), "SeamlessRDP restack test - window %d", i); |
696 |
|
XStoreName(g_display, wnds[i], name); |
697 |
|
ewmh_set_wm_name(wnds[i], name); |
698 |
|
|
699 |
|
/* Hide decorations. Often this means that no |
700 |
|
reparenting will be done, which makes the restack |
701 |
|
easier. Besides, we want to mimic our other |
702 |
|
seamless windows as much as possible. We must still |
703 |
|
handle the case with reparenting, though. */ |
704 |
|
mwm_hide_decorations(wnds[i]); |
705 |
|
|
706 |
|
/* Prevent windows from appearing in task bar */ |
707 |
|
XSetTransientForHint(g_display, wnds[i], RootWindowOfScreen(g_screen)); |
708 |
|
ewmh_set_window_popup(wnds[i]); |
709 |
|
|
710 |
|
/* We need to catch MapNotify/ConfigureNotify */ |
711 |
|
XSelectInput(g_display, wnds[i], StructureNotifyMask); |
712 |
|
} |
713 |
|
|
714 |
|
/* Map Windows. Currently, we assume that XMapRaised places |
715 |
|
the window on the top of the stack. Should be fairly safe; |
716 |
|
the window is configured before it's mapped. */ |
717 |
|
XMapRaised(g_display, wnds[2]); /* bottom */ |
718 |
|
do |
719 |
|
{ |
720 |
|
XWindowEvent(g_display, wnds[2], StructureNotifyMask, &xevent); |
721 |
|
} |
722 |
|
while (xevent.type != MapNotify); |
723 |
|
XMapRaised(g_display, wnds[0]); /* top */ |
724 |
|
do |
725 |
|
{ |
726 |
|
XWindowEvent(g_display, wnds[0], StructureNotifyMask, &xevent); |
727 |
|
} |
728 |
|
while (xevent.type != MapNotify); |
729 |
|
XMapRaised(g_display, wnds[1]); /* middle */ |
730 |
|
do |
731 |
|
{ |
732 |
|
XWindowEvent(g_display, wnds[1], StructureNotifyMask, &xevent); |
733 |
|
} |
734 |
|
while (xevent.type != MapNotify); |
735 |
|
|
736 |
|
/* The stacking order should now be 1 - 0 - 2 */ |
737 |
|
if (!sw_window_is_behind(wnds[0], wnds[1]) || !sw_window_is_behind(wnds[2], wnds[1])) |
738 |
|
{ |
739 |
|
/* Ok, technically a WM is allowed to stack windows arbitrarily, but... */ |
740 |
|
warning("Broken Window Manager: Unable to test window restacking\n"); |
741 |
|
g_seamless_broken_restack = True; |
742 |
|
for (i = 0; i < 3; i++) |
743 |
|
XDestroyWindow(g_display, wnds[i]); |
744 |
|
return; |
745 |
|
} |
746 |
|
|
747 |
|
/* Restack, using XReconfigureWMWindow, which should correctly |
748 |
|
handle reparented windows as well as nonreparenting WMs. */ |
749 |
|
values.stack_mode = Below; |
750 |
|
values.sibling = wnds[0]; |
751 |
|
restack_serial = XNextRequest(g_display); |
752 |
|
XReconfigureWMWindow(g_display, wnds[1], DefaultScreen(g_display), CWStackMode | CWSibling, |
753 |
|
&values); |
754 |
|
sw_wait_configurenotify(wnds[1], restack_serial); |
755 |
|
|
756 |
|
/* Now verify that middle is behind top but not behind |
757 |
|
bottom */ |
758 |
|
if (!sw_window_is_behind(wnds[1], wnds[0])) |
759 |
|
{ |
760 |
|
warning("Broken Window Manager: doesn't handle restack (restack request was ignored)\n"); |
761 |
|
g_seamless_broken_restack = True; |
762 |
|
} |
763 |
|
else if (sw_window_is_behind(wnds[1], wnds[2])) |
764 |
|
{ |
765 |
|
warning("Broken Window Manager: doesn't handle restack (window was moved to bottom)\n"); |
766 |
|
g_seamless_broken_restack = True; |
767 |
|
} |
768 |
|
|
769 |
|
/* Destroy windows */ |
770 |
|
for (i = 0; i < 3; i++) |
771 |
|
XDestroyWindow(g_display, wnds[i]); |
772 |
|
} |
773 |
|
|
774 |
|
#define SPLITCOLOUR15(colour, rv) \ |
775 |
|
{ \ |
776 |
|
rv.red = ((colour >> 7) & 0xf8) | ((colour >> 12) & 0x7); \ |
777 |
|
rv.green = ((colour >> 2) & 0xf8) | ((colour >> 8) & 0x7); \ |
778 |
|
rv.blue = ((colour << 3) & 0xf8) | ((colour >> 2) & 0x7); \ |
779 |
|
} |
780 |
|
|
781 |
|
#define SPLITCOLOUR16(colour, rv) \ |
782 |
|
{ \ |
783 |
|
rv.red = ((colour >> 8) & 0xf8) | ((colour >> 13) & 0x7); \ |
784 |
|
rv.green = ((colour >> 3) & 0xfc) | ((colour >> 9) & 0x3); \ |
785 |
|
rv.blue = ((colour << 3) & 0xf8) | ((colour >> 2) & 0x7); \ |
786 |
|
} \ |
787 |
|
|
788 |
|
#define SPLITCOLOUR24(colour, rv) \ |
789 |
|
{ \ |
790 |
|
rv.blue = (colour & 0xff0000) >> 16; \ |
791 |
|
rv.green = (colour & 0x00ff00) >> 8; \ |
792 |
|
rv.red = (colour & 0x0000ff); \ |
793 |
|
} |
794 |
|
|
795 |
|
#define MAKECOLOUR(pc) \ |
796 |
|
((pc.red >> g_red_shift_r) << g_red_shift_l) \ |
797 |
|
| ((pc.green >> g_green_shift_r) << g_green_shift_l) \ |
798 |
|
| ((pc.blue >> g_blue_shift_r) << g_blue_shift_l) \ |
799 |
|
|
800 |
|
#define BSWAP16(x) { x = (((x & 0xff) << 8) | (x >> 8)); } |
801 |
|
#define BSWAP24(x) { x = (((x & 0xff) << 16) | (x >> 16) | (x & 0xff00)); } |
802 |
|
#define BSWAP32(x) { x = (((x & 0xff00ff) << 8) | ((x >> 8) & 0xff00ff)); \ |
803 |
|
x = (x << 16) | (x >> 16); } |
804 |
|
|
805 |
|
/* The following macros output the same octet sequences |
806 |
|
on both BE and LE hosts: */ |
807 |
|
|
808 |
|
#define BOUT16(o, x) { *(o++) = x >> 8; *(o++) = x; } |
809 |
|
#define BOUT24(o, x) { *(o++) = x >> 16; *(o++) = x >> 8; *(o++) = x; } |
810 |
|
#define BOUT32(o, x) { *(o++) = x >> 24; *(o++) = x >> 16; *(o++) = x >> 8; *(o++) = x; } |
811 |
|
#define LOUT16(o, x) { *(o++) = x; *(o++) = x >> 8; } |
812 |
|
#define LOUT24(o, x) { *(o++) = x; *(o++) = x >> 8; *(o++) = x >> 16; } |
813 |
|
#define LOUT32(o, x) { *(o++) = x; *(o++) = x >> 8; *(o++) = x >> 16; *(o++) = x >> 24; } |
814 |
|
|
815 |
|
static uint32 |
816 |
|
translate_colour(uint32 colour) |
817 |
|
{ |
818 |
|
PixelColour pc; |
819 |
|
switch (g_server_depth) |
820 |
|
{ |
821 |
|
case 15: |
822 |
|
SPLITCOLOUR15(colour, pc); |
823 |
|
break; |
824 |
|
case 16: |
825 |
|
SPLITCOLOUR16(colour, pc); |
826 |
|
break; |
827 |
|
case 24: |
828 |
|
case 32: |
829 |
|
SPLITCOLOUR24(colour, pc); |
830 |
|
break; |
831 |
|
default: |
832 |
|
/* Avoid warning */ |
833 |
|
pc.red = 0; |
834 |
|
pc.green = 0; |
835 |
|
pc.blue = 0; |
836 |
|
break; |
837 |
|
} |
838 |
|
return MAKECOLOUR(pc); |
839 |
|
} |
840 |
|
|
841 |
|
/* indent is confused by UNROLL8 */ |
842 |
|
/* *INDENT-OFF* */ |
843 |
|
|
844 |
|
/* repeat and unroll, similar to bitmap.c */ |
845 |
|
/* potentialy any of the following translate */ |
846 |
|
/* functions can use repeat but just doing */ |
847 |
|
/* the most common ones */ |
848 |
|
|
849 |
|
#define UNROLL8(stm) { stm stm stm stm stm stm stm stm } |
850 |
|
/* 2 byte output repeat */ |
851 |
|
#define REPEAT2(stm) \ |
852 |
|
{ \ |
853 |
|
while (out <= end - 8 * 2) \ |
854 |
|
UNROLL8(stm) \ |
855 |
|
while (out < end) \ |
856 |
|
{ stm } \ |
857 |
|
} |
858 |
|
/* 3 byte output repeat */ |
859 |
|
#define REPEAT3(stm) \ |
860 |
|
{ \ |
861 |
|
while (out <= end - 8 * 3) \ |
862 |
|
UNROLL8(stm) \ |
863 |
|
while (out < end) \ |
864 |
|
{ stm } \ |
865 |
|
} |
866 |
|
/* 4 byte output repeat */ |
867 |
|
#define REPEAT4(stm) \ |
868 |
|
{ \ |
869 |
|
while (out <= end - 8 * 4) \ |
870 |
|
UNROLL8(stm) \ |
871 |
|
while (out < end) \ |
872 |
|
{ stm } \ |
873 |
|
} |
874 |
|
/* *INDENT-ON* */ |
875 |
|
|
876 |
|
static void |
877 |
|
translate8to8(const uint8 * data, uint8 * out, uint8 * end) |
878 |
{ |
{ |
879 |
while (out < end) |
while (out < end) |
880 |
*(out++) = (uint16) colmap[*(data++)]; |
*(out++) = (uint8) g_colmap[*(data++)]; |
881 |
|
} |
882 |
|
|
883 |
|
static void |
884 |
|
translate8to16(const uint8 * data, uint8 * out, uint8 * end) |
885 |
|
{ |
886 |
|
uint16 value; |
887 |
|
|
888 |
|
if (g_compatible_arch) |
889 |
|
{ |
890 |
|
/* *INDENT-OFF* */ |
891 |
|
REPEAT2 |
892 |
|
( |
893 |
|
*((uint16 *) out) = g_colmap[*(data++)]; |
894 |
|
out += 2; |
895 |
|
) |
896 |
|
/* *INDENT-ON* */ |
897 |
|
} |
898 |
|
else if (g_xserver_be) |
899 |
|
{ |
900 |
|
while (out < end) |
901 |
|
{ |
902 |
|
value = (uint16) g_colmap[*(data++)]; |
903 |
|
BOUT16(out, value); |
904 |
|
} |
905 |
|
} |
906 |
|
else |
907 |
|
{ |
908 |
|
while (out < end) |
909 |
|
{ |
910 |
|
value = (uint16) g_colmap[*(data++)]; |
911 |
|
LOUT16(out, value); |
912 |
|
} |
913 |
|
} |
914 |
} |
} |
915 |
|
|
916 |
/* little endian - conversion happens when colourmap is built */ |
/* little endian - conversion happens when colourmap is built */ |
917 |
static void |
static void |
918 |
translate24(uint8 * data, uint8 * out, uint8 * end) |
translate8to24(const uint8 * data, uint8 * out, uint8 * end) |
919 |
{ |
{ |
920 |
uint32 value; |
uint32 value; |
921 |
|
|
922 |
while (out < end) |
if (g_compatible_arch) |
923 |
{ |
{ |
924 |
value = colmap[*(data++)]; |
while (out < end) |
925 |
*(out++) = value; |
{ |
926 |
*(out++) = value >> 8; |
value = g_colmap[*(data++)]; |
927 |
*(out++) = value >> 16; |
BOUT24(out, value); |
928 |
|
} |
929 |
|
} |
930 |
|
else |
931 |
|
{ |
932 |
|
while (out < end) |
933 |
|
{ |
934 |
|
value = g_colmap[*(data++)]; |
935 |
|
LOUT24(out, value); |
936 |
|
} |
937 |
} |
} |
938 |
} |
} |
939 |
|
|
940 |
static void |
static void |
941 |
translate32(uint8 * data, uint32 * out, uint32 * end) |
translate8to32(const uint8 * data, uint8 * out, uint8 * end) |
942 |
{ |
{ |
943 |
while (out < end) |
uint32 value; |
944 |
*(out++) = colmap[*(data++)]; |
|
945 |
|
if (g_compatible_arch) |
946 |
|
{ |
947 |
|
/* *INDENT-OFF* */ |
948 |
|
REPEAT4 |
949 |
|
( |
950 |
|
*((uint32 *) out) = g_colmap[*(data++)]; |
951 |
|
out += 4; |
952 |
|
) |
953 |
|
/* *INDENT-ON* */ |
954 |
|
} |
955 |
|
else if (g_xserver_be) |
956 |
|
{ |
957 |
|
while (out < end) |
958 |
|
{ |
959 |
|
value = g_colmap[*(data++)]; |
960 |
|
BOUT32(out, value); |
961 |
|
} |
962 |
|
} |
963 |
|
else |
964 |
|
{ |
965 |
|
while (out < end) |
966 |
|
{ |
967 |
|
value = g_colmap[*(data++)]; |
968 |
|
LOUT32(out, value); |
969 |
|
} |
970 |
|
} |
971 |
} |
} |
972 |
|
|
973 |
static uint8 * |
static void |
974 |
translate_image(int width, int height, uint8 * data) |
translate15to16(const uint16 * data, uint8 * out, uint8 * end) |
975 |
{ |
{ |
976 |
int size = width * height * bpp / 8; |
uint16 pixel; |
977 |
uint8 *out = xmalloc(size); |
uint16 value; |
978 |
uint8 *end = out + size; |
PixelColour pc; |
979 |
|
|
980 |
switch (bpp) |
if (g_xserver_be) |
981 |
{ |
{ |
982 |
case 8: |
while (out < end) |
983 |
translate8(data, out, end); |
{ |
984 |
break; |
pixel = *(data++); |
985 |
|
if (g_host_be) |
986 |
|
{ |
987 |
|
BSWAP16(pixel); |
988 |
|
} |
989 |
|
SPLITCOLOUR15(pixel, pc); |
990 |
|
value = MAKECOLOUR(pc); |
991 |
|
BOUT16(out, value); |
992 |
|
} |
993 |
|
} |
994 |
|
else |
995 |
|
{ |
996 |
|
while (out < end) |
997 |
|
{ |
998 |
|
pixel = *(data++); |
999 |
|
if (g_host_be) |
1000 |
|
{ |
1001 |
|
BSWAP16(pixel); |
1002 |
|
} |
1003 |
|
SPLITCOLOUR15(pixel, pc); |
1004 |
|
value = MAKECOLOUR(pc); |
1005 |
|
LOUT16(out, value); |
1006 |
|
} |
1007 |
|
} |
1008 |
|
} |
1009 |
|
|
1010 |
case 16: |
static void |
1011 |
translate16(data, (uint16 *) out, (uint16 *) end); |
translate15to24(const uint16 * data, uint8 * out, uint8 * end) |
1012 |
break; |
{ |
1013 |
|
uint32 value; |
1014 |
|
uint16 pixel; |
1015 |
|
PixelColour pc; |
1016 |
|
|
1017 |
case 24: |
if (g_compatible_arch) |
1018 |
translate24(data, out, end); |
{ |
1019 |
break; |
/* *INDENT-OFF* */ |
1020 |
|
REPEAT3 |
1021 |
|
( |
1022 |
|
pixel = *(data++); |
1023 |
|
SPLITCOLOUR15(pixel, pc); |
1024 |
|
*(out++) = pc.blue; |
1025 |
|
*(out++) = pc.green; |
1026 |
|
*(out++) = pc.red; |
1027 |
|
) |
1028 |
|
/* *INDENT-ON* */ |
1029 |
|
} |
1030 |
|
else if (g_xserver_be) |
1031 |
|
{ |
1032 |
|
while (out < end) |
1033 |
|
{ |
1034 |
|
pixel = *(data++); |
1035 |
|
if (g_host_be) |
1036 |
|
{ |
1037 |
|
BSWAP16(pixel); |
1038 |
|
} |
1039 |
|
SPLITCOLOUR15(pixel, pc); |
1040 |
|
value = MAKECOLOUR(pc); |
1041 |
|
BOUT24(out, value); |
1042 |
|
} |
1043 |
|
} |
1044 |
|
else |
1045 |
|
{ |
1046 |
|
while (out < end) |
1047 |
|
{ |
1048 |
|
pixel = *(data++); |
1049 |
|
if (g_host_be) |
1050 |
|
{ |
1051 |
|
BSWAP16(pixel); |
1052 |
|
} |
1053 |
|
SPLITCOLOUR15(pixel, pc); |
1054 |
|
value = MAKECOLOUR(pc); |
1055 |
|
LOUT24(out, value); |
1056 |
|
} |
1057 |
|
} |
1058 |
|
} |
1059 |
|
|
1060 |
case 32: |
static void |
1061 |
translate32(data, (uint32 *) out, (uint32 *) end); |
translate15to32(const uint16 * data, uint8 * out, uint8 * end) |
1062 |
break; |
{ |
1063 |
|
uint16 pixel; |
1064 |
|
uint32 value; |
1065 |
|
PixelColour pc; |
1066 |
|
|
1067 |
|
if (g_compatible_arch) |
1068 |
|
{ |
1069 |
|
/* *INDENT-OFF* */ |
1070 |
|
REPEAT4 |
1071 |
|
( |
1072 |
|
pixel = *(data++); |
1073 |
|
SPLITCOLOUR15(pixel, pc); |
1074 |
|
*(out++) = pc.blue; |
1075 |
|
*(out++) = pc.green; |
1076 |
|
*(out++) = pc.red; |
1077 |
|
*(out++) = 0; |
1078 |
|
) |
1079 |
|
/* *INDENT-ON* */ |
1080 |
|
} |
1081 |
|
else if (g_xserver_be) |
1082 |
|
{ |
1083 |
|
while (out < end) |
1084 |
|
{ |
1085 |
|
pixel = *(data++); |
1086 |
|
if (g_host_be) |
1087 |
|
{ |
1088 |
|
BSWAP16(pixel); |
1089 |
|
} |
1090 |
|
SPLITCOLOUR15(pixel, pc); |
1091 |
|
value = MAKECOLOUR(pc); |
1092 |
|
BOUT32(out, value); |
1093 |
|
} |
1094 |
} |
} |
1095 |
|
else |
1096 |
|
{ |
1097 |
|
while (out < end) |
1098 |
|
{ |
1099 |
|
pixel = *(data++); |
1100 |
|
if (g_host_be) |
1101 |
|
{ |
1102 |
|
BSWAP16(pixel); |
1103 |
|
} |
1104 |
|
SPLITCOLOUR15(pixel, pc); |
1105 |
|
value = MAKECOLOUR(pc); |
1106 |
|
LOUT32(out, value); |
1107 |
|
} |
1108 |
|
} |
1109 |
|
} |
1110 |
|
|
1111 |
return out; |
static void |
1112 |
|
translate16to16(const uint16 * data, uint8 * out, uint8 * end) |
1113 |
|
{ |
1114 |
|
uint16 pixel; |
1115 |
|
uint16 value; |
1116 |
|
PixelColour pc; |
1117 |
|
|
1118 |
|
if (g_xserver_be) |
1119 |
|
{ |
1120 |
|
if (g_host_be) |
1121 |
|
{ |
1122 |
|
while (out < end) |
1123 |
|
{ |
1124 |
|
pixel = *(data++); |
1125 |
|
BSWAP16(pixel); |
1126 |
|
SPLITCOLOUR16(pixel, pc); |
1127 |
|
value = MAKECOLOUR(pc); |
1128 |
|
BOUT16(out, value); |
1129 |
|
} |
1130 |
|
} |
1131 |
|
else |
1132 |
|
{ |
1133 |
|
while (out < end) |
1134 |
|
{ |
1135 |
|
pixel = *(data++); |
1136 |
|
SPLITCOLOUR16(pixel, pc); |
1137 |
|
value = MAKECOLOUR(pc); |
1138 |
|
BOUT16(out, value); |
1139 |
|
} |
1140 |
|
} |
1141 |
|
} |
1142 |
|
else |
1143 |
|
{ |
1144 |
|
if (g_host_be) |
1145 |
|
{ |
1146 |
|
while (out < end) |
1147 |
|
{ |
1148 |
|
pixel = *(data++); |
1149 |
|
BSWAP16(pixel); |
1150 |
|
SPLITCOLOUR16(pixel, pc); |
1151 |
|
value = MAKECOLOUR(pc); |
1152 |
|
LOUT16(out, value); |
1153 |
|
} |
1154 |
|
} |
1155 |
|
else |
1156 |
|
{ |
1157 |
|
while (out < end) |
1158 |
|
{ |
1159 |
|
pixel = *(data++); |
1160 |
|
SPLITCOLOUR16(pixel, pc); |
1161 |
|
value = MAKECOLOUR(pc); |
1162 |
|
LOUT16(out, value); |
1163 |
|
} |
1164 |
|
} |
1165 |
|
} |
1166 |
} |
} |
1167 |
|
|
1168 |
#define BSWAP16(x) { x = (((x & 0xff) << 8) | (x >> 8)); } |
static void |
1169 |
#define BSWAP24(x) { x = (((x & 0xff) << 16) | (x >> 16) | ((x >> 8) & 0xff00)); } |
translate16to24(const uint16 * data, uint8 * out, uint8 * end) |
1170 |
#define BSWAP32(x) { x = (((x & 0xff00ff) << 8) | ((x >> 8) & 0xff00ff)); \ |
{ |
1171 |
x = (x << 16) | (x >> 16); } |
uint32 value; |
1172 |
|
uint16 pixel; |
1173 |
|
PixelColour pc; |
1174 |
|
|
1175 |
static uint32 |
if (g_compatible_arch) |
1176 |
translate_colour(uint32 colour) |
{ |
1177 |
|
/* *INDENT-OFF* */ |
1178 |
|
REPEAT3 |
1179 |
|
( |
1180 |
|
pixel = *(data++); |
1181 |
|
SPLITCOLOUR16(pixel, pc); |
1182 |
|
*(out++) = pc.blue; |
1183 |
|
*(out++) = pc.green; |
1184 |
|
*(out++) = pc.red; |
1185 |
|
) |
1186 |
|
/* *INDENT-ON* */ |
1187 |
|
} |
1188 |
|
else if (g_xserver_be) |
1189 |
|
{ |
1190 |
|
if (g_host_be) |
1191 |
|
{ |
1192 |
|
while (out < end) |
1193 |
|
{ |
1194 |
|
pixel = *(data++); |
1195 |
|
BSWAP16(pixel); |
1196 |
|
SPLITCOLOUR16(pixel, pc); |
1197 |
|
value = MAKECOLOUR(pc); |
1198 |
|
BOUT24(out, value); |
1199 |
|
} |
1200 |
|
} |
1201 |
|
else |
1202 |
|
{ |
1203 |
|
while (out < end) |
1204 |
|
{ |
1205 |
|
pixel = *(data++); |
1206 |
|
SPLITCOLOUR16(pixel, pc); |
1207 |
|
value = MAKECOLOUR(pc); |
1208 |
|
BOUT24(out, value); |
1209 |
|
} |
1210 |
|
} |
1211 |
|
} |
1212 |
|
else |
1213 |
|
{ |
1214 |
|
if (g_host_be) |
1215 |
|
{ |
1216 |
|
while (out < end) |
1217 |
|
{ |
1218 |
|
pixel = *(data++); |
1219 |
|
BSWAP16(pixel); |
1220 |
|
SPLITCOLOUR16(pixel, pc); |
1221 |
|
value = MAKECOLOUR(pc); |
1222 |
|
LOUT24(out, value); |
1223 |
|
} |
1224 |
|
} |
1225 |
|
else |
1226 |
|
{ |
1227 |
|
while (out < end) |
1228 |
|
{ |
1229 |
|
pixel = *(data++); |
1230 |
|
SPLITCOLOUR16(pixel, pc); |
1231 |
|
value = MAKECOLOUR(pc); |
1232 |
|
LOUT24(out, value); |
1233 |
|
} |
1234 |
|
} |
1235 |
|
} |
1236 |
|
} |
1237 |
|
|
1238 |
|
static void |
1239 |
|
translate16to32(const uint16 * data, uint8 * out, uint8 * end) |
1240 |
{ |
{ |
1241 |
switch (bpp) |
uint16 pixel; |
1242 |
|
uint32 value; |
1243 |
|
PixelColour pc; |
1244 |
|
|
1245 |
|
if (g_compatible_arch) |
1246 |
{ |
{ |
1247 |
case 16: |
/* *INDENT-OFF* */ |
1248 |
if (host_be != xserver_be) |
REPEAT4 |
1249 |
BSWAP16(colour); |
( |
1250 |
break; |
pixel = *(data++); |
1251 |
|
SPLITCOLOUR16(pixel, pc); |
1252 |
|
*(out++) = pc.blue; |
1253 |
|
*(out++) = pc.green; |
1254 |
|
*(out++) = pc.red; |
1255 |
|
*(out++) = 0; |
1256 |
|
) |
1257 |
|
/* *INDENT-ON* */ |
1258 |
|
} |
1259 |
|
else if (g_xserver_be) |
1260 |
|
{ |
1261 |
|
if (g_host_be) |
1262 |
|
{ |
1263 |
|
while (out < end) |
1264 |
|
{ |
1265 |
|
pixel = *(data++); |
1266 |
|
BSWAP16(pixel); |
1267 |
|
SPLITCOLOUR16(pixel, pc); |
1268 |
|
value = MAKECOLOUR(pc); |
1269 |
|
BOUT32(out, value); |
1270 |
|
} |
1271 |
|
} |
1272 |
|
else |
1273 |
|
{ |
1274 |
|
while (out < end) |
1275 |
|
{ |
1276 |
|
pixel = *(data++); |
1277 |
|
SPLITCOLOUR16(pixel, pc); |
1278 |
|
value = MAKECOLOUR(pc); |
1279 |
|
BOUT32(out, value); |
1280 |
|
} |
1281 |
|
} |
1282 |
|
} |
1283 |
|
else |
1284 |
|
{ |
1285 |
|
if (g_host_be) |
1286 |
|
{ |
1287 |
|
while (out < end) |
1288 |
|
{ |
1289 |
|
pixel = *(data++); |
1290 |
|
BSWAP16(pixel); |
1291 |
|
SPLITCOLOUR16(pixel, pc); |
1292 |
|
value = MAKECOLOUR(pc); |
1293 |
|
LOUT32(out, value); |
1294 |
|
} |
1295 |
|
} |
1296 |
|
else |
1297 |
|
{ |
1298 |
|
while (out < end) |
1299 |
|
{ |
1300 |
|
pixel = *(data++); |
1301 |
|
SPLITCOLOUR16(pixel, pc); |
1302 |
|
value = MAKECOLOUR(pc); |
1303 |
|
LOUT32(out, value); |
1304 |
|
} |
1305 |
|
} |
1306 |
|
} |
1307 |
|
} |
1308 |
|
|
1309 |
|
static void |
1310 |
|
translate24to16(const uint8 * data, uint8 * out, uint8 * end) |
1311 |
|
{ |
1312 |
|
uint32 pixel = 0; |
1313 |
|
uint16 value; |
1314 |
|
PixelColour pc; |
1315 |
|
|
1316 |
|
while (out < end) |
1317 |
|
{ |
1318 |
|
pixel = *(data++) << 16; |
1319 |
|
pixel |= *(data++) << 8; |
1320 |
|
pixel |= *(data++); |
1321 |
|
SPLITCOLOUR24(pixel, pc); |
1322 |
|
value = MAKECOLOUR(pc); |
1323 |
|
if (g_xserver_be) |
1324 |
|
{ |
1325 |
|
BOUT16(out, value); |
1326 |
|
} |
1327 |
|
else |
1328 |
|
{ |
1329 |
|
LOUT16(out, value); |
1330 |
|
} |
1331 |
|
} |
1332 |
|
} |
1333 |
|
|
1334 |
|
static void |
1335 |
|
translate24to24(const uint8 * data, uint8 * out, uint8 * end) |
1336 |
|
{ |
1337 |
|
uint32 pixel; |
1338 |
|
uint32 value; |
1339 |
|
PixelColour pc; |
1340 |
|
|
1341 |
|
if (g_xserver_be) |
1342 |
|
{ |
1343 |
|
while (out < end) |
1344 |
|
{ |
1345 |
|
pixel = *(data++) << 16; |
1346 |
|
pixel |= *(data++) << 8; |
1347 |
|
pixel |= *(data++); |
1348 |
|
SPLITCOLOUR24(pixel, pc); |
1349 |
|
value = MAKECOLOUR(pc); |
1350 |
|
BOUT24(out, value); |
1351 |
|
} |
1352 |
|
} |
1353 |
|
else |
1354 |
|
{ |
1355 |
|
while (out < end) |
1356 |
|
{ |
1357 |
|
pixel = *(data++) << 16; |
1358 |
|
pixel |= *(data++) << 8; |
1359 |
|
pixel |= *(data++); |
1360 |
|
SPLITCOLOUR24(pixel, pc); |
1361 |
|
value = MAKECOLOUR(pc); |
1362 |
|
LOUT24(out, value); |
1363 |
|
} |
1364 |
|
} |
1365 |
|
} |
1366 |
|
|
1367 |
|
static void |
1368 |
|
translate24to32(const uint8 * data, uint8 * out, uint8 * end) |
1369 |
|
{ |
1370 |
|
uint32 pixel; |
1371 |
|
uint32 value; |
1372 |
|
PixelColour pc; |
1373 |
|
|
1374 |
|
if (g_compatible_arch) |
1375 |
|
{ |
1376 |
|
/* *INDENT-OFF* */ |
1377 |
|
#ifdef NEED_ALIGN |
1378 |
|
REPEAT4 |
1379 |
|
( |
1380 |
|
*(out++) = *(data++); |
1381 |
|
*(out++) = *(data++); |
1382 |
|
*(out++) = *(data++); |
1383 |
|
*(out++) = 0; |
1384 |
|
) |
1385 |
|
#else |
1386 |
|
REPEAT4 |
1387 |
|
( |
1388 |
|
/* Only read 3 bytes. Reading 4 bytes means reading beyond buffer. */ |
1389 |
|
*((uint32 *) out) = *((uint16 *) data) + (*((uint8 *) data + 2) << 16); |
1390 |
|
out += 4; |
1391 |
|
data += 3; |
1392 |
|
) |
1393 |
|
#endif |
1394 |
|
/* *INDENT-ON* */ |
1395 |
|
} |
1396 |
|
else if (g_xserver_be) |
1397 |
|
{ |
1398 |
|
while (out < end) |
1399 |
|
{ |
1400 |
|
pixel = *(data++) << 16; |
1401 |
|
pixel |= *(data++) << 8; |
1402 |
|
pixel |= *(data++); |
1403 |
|
SPLITCOLOUR24(pixel, pc); |
1404 |
|
value = MAKECOLOUR(pc); |
1405 |
|
BOUT32(out, value); |
1406 |
|
} |
1407 |
|
} |
1408 |
|
else |
1409 |
|
{ |
1410 |
|
while (out < end) |
1411 |
|
{ |
1412 |
|
pixel = *(data++) << 16; |
1413 |
|
pixel |= *(data++) << 8; |
1414 |
|
pixel |= *(data++); |
1415 |
|
SPLITCOLOUR24(pixel, pc); |
1416 |
|
value = MAKECOLOUR(pc); |
1417 |
|
LOUT32(out, value); |
1418 |
|
} |
1419 |
|
} |
1420 |
|
} |
1421 |
|
|
1422 |
|
static uint8 * |
1423 |
|
translate_image(int width, int height, uint8 * data) |
1424 |
|
{ |
1425 |
|
int size; |
1426 |
|
uint8 *out; |
1427 |
|
uint8 *end; |
1428 |
|
|
1429 |
|
/* |
1430 |
|
If RDP depth and X Visual depths match, |
1431 |
|
and arch(endian) matches, no need to translate: |
1432 |
|
just return data. |
1433 |
|
Note: select_visual should've already ensured g_no_translate |
1434 |
|
is only set for compatible depths, but the RDP depth might've |
1435 |
|
changed during connection negotiations. |
1436 |
|
*/ |
1437 |
|
|
1438 |
|
/* todo */ |
1439 |
|
if (g_server_depth == 32 && g_depth == 24) |
1440 |
|
{ |
1441 |
|
return data; |
1442 |
|
} |
1443 |
|
|
1444 |
|
if (g_no_translate_image) |
1445 |
|
{ |
1446 |
|
if ((g_depth == 15 && g_server_depth == 15) || |
1447 |
|
(g_depth == 16 && g_server_depth == 16) || |
1448 |
|
(g_depth == 24 && g_server_depth == 24)) |
1449 |
|
return data; |
1450 |
|
} |
1451 |
|
|
1452 |
|
size = width * height * (g_bpp / 8); |
1453 |
|
out = (uint8 *) xmalloc(size); |
1454 |
|
end = out + size; |
1455 |
|
|
1456 |
|
switch (g_server_depth) |
1457 |
|
{ |
1458 |
case 24: |
case 24: |
1459 |
if (xserver_be) |
switch (g_bpp) |
1460 |
BSWAP24(colour); |
{ |
1461 |
|
case 32: |
1462 |
|
translate24to32(data, out, end); |
1463 |
|
break; |
1464 |
|
case 24: |
1465 |
|
translate24to24(data, out, end); |
1466 |
|
break; |
1467 |
|
case 16: |
1468 |
|
translate24to16(data, out, end); |
1469 |
|
break; |
1470 |
|
} |
1471 |
break; |
break; |
1472 |
|
case 16: |
1473 |
case 32: |
switch (g_bpp) |
1474 |
if (host_be != xserver_be) |
{ |
1475 |
BSWAP32(colour); |
case 32: |
1476 |
|
translate16to32((uint16 *) data, out, end); |
1477 |
|
break; |
1478 |
|
case 24: |
1479 |
|
translate16to24((uint16 *) data, out, end); |
1480 |
|
break; |
1481 |
|
case 16: |
1482 |
|
translate16to16((uint16 *) data, out, end); |
1483 |
|
break; |
1484 |
|
} |
1485 |
|
break; |
1486 |
|
case 15: |
1487 |
|
switch (g_bpp) |
1488 |
|
{ |
1489 |
|
case 32: |
1490 |
|
translate15to32((uint16 *) data, out, end); |
1491 |
|
break; |
1492 |
|
case 24: |
1493 |
|
translate15to24((uint16 *) data, out, end); |
1494 |
|
break; |
1495 |
|
case 16: |
1496 |
|
translate15to16((uint16 *) data, out, end); |
1497 |
|
break; |
1498 |
|
} |
1499 |
|
break; |
1500 |
|
case 8: |
1501 |
|
switch (g_bpp) |
1502 |
|
{ |
1503 |
|
case 8: |
1504 |
|
translate8to8(data, out, end); |
1505 |
|
break; |
1506 |
|
case 16: |
1507 |
|
translate8to16(data, out, end); |
1508 |
|
break; |
1509 |
|
case 24: |
1510 |
|
translate8to24(data, out, end); |
1511 |
|
break; |
1512 |
|
case 32: |
1513 |
|
translate8to32(data, out, end); |
1514 |
|
break; |
1515 |
|
} |
1516 |
break; |
break; |
1517 |
} |
} |
1518 |
|
return out; |
1519 |
|
} |
1520 |
|
|
1521 |
|
static void |
1522 |
|
xwin_refresh_pointer_map(void) |
1523 |
|
{ |
1524 |
|
unsigned char phys_to_log_map[sizeof(g_pointer_log_to_phys_map)]; |
1525 |
|
int i, pointer_buttons; |
1526 |
|
|
1527 |
return colour; |
pointer_buttons = XGetPointerMapping(g_display, phys_to_log_map, sizeof(phys_to_log_map)); |
1528 |
|
if (pointer_buttons > sizeof(phys_to_log_map)) |
1529 |
|
pointer_buttons = sizeof(phys_to_log_map); |
1530 |
|
|
1531 |
|
/* if multiple physical buttons map to the same logical button, then |
1532 |
|
* use the lower numbered physical one */ |
1533 |
|
for (i = pointer_buttons - 1; i >= 0; i--) |
1534 |
|
{ |
1535 |
|
/* a user could specify arbitrary values for the logical button |
1536 |
|
* number, ignore any that are abnormally large */ |
1537 |
|
if (phys_to_log_map[i] > sizeof(g_pointer_log_to_phys_map)) |
1538 |
|
continue; |
1539 |
|
g_pointer_log_to_phys_map[phys_to_log_map[i] - 1] = i + 1; |
1540 |
|
} |
1541 |
} |
} |
1542 |
|
|
1543 |
BOOL |
RD_BOOL |
1544 |
get_key_state(unsigned int state, uint32 keysym) |
get_key_state(unsigned int state, uint32 keysym) |
1545 |
{ |
{ |
1546 |
int modifierpos, key, keysymMask = 0; |
int modifierpos, key, keysymMask = 0; |
1547 |
int offset; |
int offset; |
1548 |
|
|
1549 |
KeyCode keycode = XKeysymToKeycode(display, keysym); |
KeyCode keycode = XKeysymToKeycode(g_display, keysym); |
1550 |
|
|
1551 |
if (keycode == NoSymbol) |
if (keycode == NoSymbol) |
1552 |
return False; |
return False; |
1553 |
|
|
1554 |
for (modifierpos = 0; modifierpos < 8; modifierpos++) |
for (modifierpos = 0; modifierpos < 8; modifierpos++) |
1555 |
{ |
{ |
1556 |
offset = mod_map->max_keypermod * modifierpos; |
offset = g_mod_map->max_keypermod * modifierpos; |
1557 |
|
|
1558 |
for (key = 0; key < mod_map->max_keypermod; key++) |
for (key = 0; key < g_mod_map->max_keypermod; key++) |
1559 |
{ |
{ |
1560 |
if (mod_map->modifiermap[offset + key] == keycode) |
if (g_mod_map->modifiermap[offset + key] == keycode) |
1561 |
keysymMask |= 1 << modifierpos; |
keysymMask |= 1 << modifierpos; |
1562 |
} |
} |
1563 |
} |
} |
1565 |
return (state & keysymMask) ? True : False; |
return (state & keysymMask) ? True : False; |
1566 |
} |
} |
1567 |
|
|
1568 |
BOOL |
static void |
1569 |
ui_init(void) |
calculate_shifts(uint32 mask, int *shift_r, int *shift_l) |
1570 |
|
{ |
1571 |
|
*shift_l = ffs(mask) - 1; |
1572 |
|
mask >>= *shift_l; |
1573 |
|
*shift_r = 8 - ffs(mask & ~(mask >> 1)); |
1574 |
|
} |
1575 |
|
|
1576 |
|
/* Given a mask of a colour channel (e.g. XVisualInfo.red_mask), |
1577 |
|
calculates the bits-per-pixel of this channel (a.k.a. colour weight). |
1578 |
|
*/ |
1579 |
|
static unsigned |
1580 |
|
calculate_mask_weight(uint32 mask) |
1581 |
|
{ |
1582 |
|
unsigned weight = 0; |
1583 |
|
do |
1584 |
|
{ |
1585 |
|
weight += (mask & 1); |
1586 |
|
} |
1587 |
|
while (mask >>= 1); |
1588 |
|
return weight; |
1589 |
|
} |
1590 |
|
|
1591 |
|
static RD_BOOL |
1592 |
|
select_visual(int screen_num) |
1593 |
{ |
{ |
1594 |
XPixmapFormatValues *pfm; |
XPixmapFormatValues *pfm; |
1595 |
uint16 test; |
int pixmap_formats_count, visuals_count; |
1596 |
|
XVisualInfo *vmatches = NULL; |
1597 |
|
XVisualInfo template; |
1598 |
int i; |
int i; |
1599 |
|
unsigned red_weight, blue_weight, green_weight; |
1600 |
|
|
1601 |
display = XOpenDisplay(NULL); |
red_weight = blue_weight = green_weight = 0; |
1602 |
if (display == NULL) |
|
1603 |
|
if (g_server_depth == -1) |
1604 |
{ |
{ |
1605 |
error("Failed to open display: %s\n", XDisplayName(NULL)); |
g_server_depth = DisplayPlanes(g_display, DefaultScreen(g_display)); |
|
return False; |
|
1606 |
} |
} |
1607 |
|
|
1608 |
x_socket = ConnectionNumber(display); |
pfm = XListPixmapFormats(g_display, &pixmap_formats_count); |
1609 |
screen = DefaultScreenOfDisplay(display); |
if (pfm == NULL) |
1610 |
visual = DefaultVisualOfScreen(screen); |
{ |
1611 |
depth = DefaultDepthOfScreen(screen); |
error("Unable to get list of pixmap formats from display.\n"); |
1612 |
|
XCloseDisplay(g_display); |
1613 |
|
return False; |
1614 |
|
} |
1615 |
|
|
1616 |
pfm = XListPixmapFormats(display, &i); |
/* Search for best TrueColor visual */ |
1617 |
if (pfm != NULL) |
template.class = TrueColor; |
1618 |
|
template.screen = screen_num; |
1619 |
|
vmatches = |
1620 |
|
XGetVisualInfo(g_display, VisualClassMask | VisualScreenMask, &template, |
1621 |
|
&visuals_count); |
1622 |
|
g_visual = NULL; |
1623 |
|
g_no_translate_image = False; |
1624 |
|
g_compatible_arch = False; |
1625 |
|
if (vmatches != NULL) |
1626 |
{ |
{ |
1627 |
/* Use maximum bpp for this depth - this is generally |
for (i = 0; i < visuals_count; ++i) |
|
desirable, e.g. 24 bits->32 bits. */ |
|
|
while (i--) |
|
1628 |
{ |
{ |
1629 |
if ((pfm[i].depth == depth) && (pfm[i].bits_per_pixel > bpp)) |
XVisualInfo *visual_info = &vmatches[i]; |
1630 |
|
RD_BOOL can_translate_to_bpp = False; |
1631 |
|
int j; |
1632 |
|
|
1633 |
|
/* Try to find a no-translation visual that'll |
1634 |
|
allow us to use RDP bitmaps directly as ZPixmaps. */ |
1635 |
|
if (!g_xserver_be && (((visual_info->depth == 15) && |
1636 |
|
/* R5G5B5 */ |
1637 |
|
(visual_info->red_mask == 0x7c00) && |
1638 |
|
(visual_info->green_mask == 0x3e0) && |
1639 |
|
(visual_info->blue_mask == 0x1f)) || |
1640 |
|
((visual_info->depth == 16) && |
1641 |
|
/* R5G6B5 */ |
1642 |
|
(visual_info->red_mask == 0xf800) && |
1643 |
|
(visual_info->green_mask == 0x7e0) && |
1644 |
|
(visual_info->blue_mask == 0x1f)) || |
1645 |
|
((visual_info->depth == 24) && |
1646 |
|
/* R8G8B8 */ |
1647 |
|
(visual_info->red_mask == 0xff0000) && |
1648 |
|
(visual_info->green_mask == 0xff00) && |
1649 |
|
(visual_info->blue_mask == 0xff)))) |
1650 |
|
{ |
1651 |
|
g_visual = visual_info->visual; |
1652 |
|
g_depth = visual_info->depth; |
1653 |
|
g_compatible_arch = !g_host_be; |
1654 |
|
g_no_translate_image = (visual_info->depth == g_server_depth); |
1655 |
|
if (g_no_translate_image) |
1656 |
|
/* We found the best visual */ |
1657 |
|
break; |
1658 |
|
} |
1659 |
|
else |
1660 |
{ |
{ |
1661 |
bpp = pfm[i].bits_per_pixel; |
g_compatible_arch = False; |
1662 |
|
} |
1663 |
|
|
1664 |
|
if (visual_info->depth > 24) |
1665 |
|
{ |
1666 |
|
/* Avoid 32-bit visuals and likes like the plague. |
1667 |
|
They're either untested or proven to work bad |
1668 |
|
(e.g. nvidia's Composite 32-bit visual). |
1669 |
|
Most implementation offer a 24-bit visual anyway. */ |
1670 |
|
continue; |
1671 |
|
} |
1672 |
|
|
1673 |
|
/* Only care for visuals, for whose BPPs (not depths!) |
1674 |
|
we have a translateXtoY function. */ |
1675 |
|
for (j = 0; j < pixmap_formats_count; ++j) |
1676 |
|
{ |
1677 |
|
if (pfm[j].depth == visual_info->depth) |
1678 |
|
{ |
1679 |
|
if ((pfm[j].bits_per_pixel == 16) || |
1680 |
|
(pfm[j].bits_per_pixel == 24) || |
1681 |
|
(pfm[j].bits_per_pixel == 32)) |
1682 |
|
{ |
1683 |
|
can_translate_to_bpp = True; |
1684 |
|
} |
1685 |
|
break; |
1686 |
|
} |
1687 |
|
} |
1688 |
|
|
1689 |
|
/* Prefer formats which have the most colour depth. |
1690 |
|
We're being truly aristocratic here, minding each |
1691 |
|
weight on its own. */ |
1692 |
|
if (can_translate_to_bpp) |
1693 |
|
{ |
1694 |
|
unsigned vis_red_weight = |
1695 |
|
calculate_mask_weight(visual_info->red_mask); |
1696 |
|
unsigned vis_green_weight = |
1697 |
|
calculate_mask_weight(visual_info->green_mask); |
1698 |
|
unsigned vis_blue_weight = |
1699 |
|
calculate_mask_weight(visual_info->blue_mask); |
1700 |
|
if ((vis_red_weight >= red_weight) |
1701 |
|
&& (vis_green_weight >= green_weight) |
1702 |
|
&& (vis_blue_weight >= blue_weight)) |
1703 |
|
{ |
1704 |
|
red_weight = vis_red_weight; |
1705 |
|
green_weight = vis_green_weight; |
1706 |
|
blue_weight = vis_blue_weight; |
1707 |
|
g_visual = visual_info->visual; |
1708 |
|
g_depth = visual_info->depth; |
1709 |
|
} |
1710 |
} |
} |
1711 |
} |
} |
1712 |
XFree(pfm); |
XFree(vmatches); |
1713 |
} |
} |
1714 |
|
|
1715 |
if (bpp < 8) |
if (g_visual != NULL) |
1716 |
|
{ |
1717 |
|
g_owncolmap = False; |
1718 |
|
calculate_shifts(g_visual->red_mask, &g_red_shift_r, &g_red_shift_l); |
1719 |
|
calculate_shifts(g_visual->green_mask, &g_green_shift_r, &g_green_shift_l); |
1720 |
|
calculate_shifts(g_visual->blue_mask, &g_blue_shift_r, &g_blue_shift_l); |
1721 |
|
} |
1722 |
|
else |
1723 |
{ |
{ |
1724 |
error("Less than 8 bpp not currently supported.\n"); |
template.class = PseudoColor; |
1725 |
XCloseDisplay(display); |
template.depth = 8; |
1726 |
|
template.colormap_size = 256; |
1727 |
|
vmatches = |
1728 |
|
XGetVisualInfo(g_display, |
1729 |
|
VisualClassMask | VisualDepthMask | VisualColormapSizeMask, |
1730 |
|
&template, &visuals_count); |
1731 |
|
if (vmatches == NULL) |
1732 |
|
{ |
1733 |
|
error("No usable TrueColor or PseudoColor visuals on this display.\n"); |
1734 |
|
XCloseDisplay(g_display); |
1735 |
|
XFree(pfm); |
1736 |
|
return False; |
1737 |
|
} |
1738 |
|
|
1739 |
|
/* we use a colourmap, so the default visual should do */ |
1740 |
|
g_owncolmap = True; |
1741 |
|
g_visual = vmatches[0].visual; |
1742 |
|
g_depth = vmatches[0].depth; |
1743 |
|
} |
1744 |
|
|
1745 |
|
g_bpp = 0; |
1746 |
|
for (i = 0; i < pixmap_formats_count; ++i) |
1747 |
|
{ |
1748 |
|
XPixmapFormatValues *pf = &pfm[i]; |
1749 |
|
if (pf->depth == g_depth) |
1750 |
|
{ |
1751 |
|
g_bpp = pf->bits_per_pixel; |
1752 |
|
|
1753 |
|
if (g_no_translate_image) |
1754 |
|
{ |
1755 |
|
switch (g_server_depth) |
1756 |
|
{ |
1757 |
|
case 15: |
1758 |
|
case 16: |
1759 |
|
if (g_bpp != 16) |
1760 |
|
g_no_translate_image = False; |
1761 |
|
break; |
1762 |
|
case 24: |
1763 |
|
/* Yes, this will force image translation |
1764 |
|
on most modern servers which use 32 bits |
1765 |
|
for R8G8B8. */ |
1766 |
|
if (g_bpp != 24) |
1767 |
|
g_no_translate_image = False; |
1768 |
|
break; |
1769 |
|
default: |
1770 |
|
g_no_translate_image = False; |
1771 |
|
break; |
1772 |
|
} |
1773 |
|
} |
1774 |
|
|
1775 |
|
/* Pixmap formats list is a depth-to-bpp mapping -- |
1776 |
|
there's just a single entry for every depth, |
1777 |
|
so we can safely break here */ |
1778 |
|
break; |
1779 |
|
} |
1780 |
|
} |
1781 |
|
XFree(pfm); |
1782 |
|
pfm = NULL; |
1783 |
|
return True; |
1784 |
|
} |
1785 |
|
|
1786 |
|
static XErrorHandler g_old_error_handler; |
1787 |
|
static RD_BOOL g_error_expected = False; |
1788 |
|
|
1789 |
|
/* Check if the X11 window corresponding to a seamless window with |
1790 |
|
specified id exists. */ |
1791 |
|
RD_BOOL |
1792 |
|
sw_window_exists(unsigned long id) |
1793 |
|
{ |
1794 |
|
seamless_window *sw; |
1795 |
|
char *name; |
1796 |
|
Status sts = 0; |
1797 |
|
|
1798 |
|
sw = sw_get_window_by_id(id); |
1799 |
|
if (!sw) |
1800 |
return False; |
return False; |
1801 |
|
|
1802 |
|
g_error_expected = True; |
1803 |
|
sts = XFetchName(g_display, sw->wnd, &name); |
1804 |
|
g_error_expected = False; |
1805 |
|
if (sts) |
1806 |
|
{ |
1807 |
|
XFree(name); |
1808 |
} |
} |
1809 |
|
|
1810 |
xcolmap = DefaultColormapOfScreen(screen); |
return sts; |
1811 |
gc = XCreateGC(display, RootWindowOfScreen(screen), 0, NULL); |
} |
1812 |
|
|
1813 |
if (DoesBackingStore(screen) != Always) |
static int |
1814 |
ownbackstore = True; |
error_handler(Display * dpy, XErrorEvent * eev) |
1815 |
|
{ |
1816 |
|
if (g_error_expected) |
1817 |
|
return 0; |
1818 |
|
|
1819 |
test = 1; |
return g_old_error_handler(dpy, eev); |
1820 |
host_be = !(BOOL) (*(uint8 *) (&test)); |
} |
|
xserver_be = (ImageByteOrder(display) == MSBFirst); |
|
1821 |
|
|
1822 |
if ((width == 0) || (height == 0)) |
RD_BOOL |
1823 |
|
ui_init(void) |
1824 |
|
{ |
1825 |
|
int screen_num; |
1826 |
|
|
1827 |
|
g_display = XOpenDisplay(NULL); |
1828 |
|
if (g_display == NULL) |
1829 |
{ |
{ |
1830 |
/* Fetch geometry from _NET_WORKAREA */ |
error("Failed to open display: %s\n", XDisplayName(NULL)); |
1831 |
uint32 xpos, ypos; |
return False; |
1832 |
|
} |
1833 |
|
|
1834 |
if (get_current_workarea(&xpos, &ypos, &width, &height) < 0) |
{ |
1835 |
{ |
uint16 endianess_test = 1; |
1836 |
error("Failed to get workarea.\n"); |
g_host_be = !(RD_BOOL) (*(uint8 *) (&endianess_test)); |
1837 |
error("Perhaps your window manager does not support EWMH?\n"); |
} |
1838 |
error("Defaulting to geometry 800x600\n"); |
|
1839 |
width = 800; |
g_old_error_handler = XSetErrorHandler(error_handler); |
1840 |
height = 600; |
g_xserver_be = (ImageByteOrder(g_display) == MSBFirst); |
1841 |
} |
screen_num = DefaultScreen(g_display); |
1842 |
|
g_x_socket = ConnectionNumber(g_display); |
1843 |
|
g_screen = ScreenOfDisplay(g_display, screen_num); |
1844 |
|
g_depth = DefaultDepthOfScreen(g_screen); |
1845 |
|
|
1846 |
|
if (!select_visual(screen_num)) |
1847 |
|
return False; |
1848 |
|
|
1849 |
|
if (g_no_translate_image) |
1850 |
|
{ |
1851 |
|
DEBUG(("Performance optimization possible: avoiding image translation (colour depth conversion).\n")); |
1852 |
} |
} |
1853 |
|
|
1854 |
if (fullscreen) |
if (g_server_depth > g_bpp) |
1855 |
{ |
{ |
1856 |
width = WidthOfScreen(screen); |
warning("Remote desktop colour depth %d higher than display colour depth %d.\n", |
1857 |
height = HeightOfScreen(screen); |
g_server_depth, g_bpp); |
1858 |
} |
} |
1859 |
|
|
1860 |
/* make sure width is a multiple of 4 */ |
DEBUG(("RDP depth: %d, display depth: %d, display bpp: %d, X server BE: %d, host BE: %d\n", |
1861 |
width = (width + 3) & ~3; |
g_server_depth, g_depth, g_bpp, g_xserver_be, g_host_be)); |
1862 |
|
|
1863 |
if (ownbackstore) |
if (!g_owncolmap) |
1864 |
{ |
{ |
1865 |
backstore = |
g_xcolmap = |
1866 |
XCreatePixmap(display, RootWindowOfScreen(screen), width, height, depth); |
XCreateColormap(g_display, RootWindowOfScreen(g_screen), g_visual, |
1867 |
|
AllocNone); |
1868 |
|
if (g_depth <= 8) |
1869 |
|
warning("Display colour depth is %d bit: you may want to use -C for a private colourmap.\n", g_depth); |
1870 |
|
} |
1871 |
|
|
1872 |
/* clear to prevent rubbish being exposed at startup */ |
if ((!g_ownbackstore) && (DoesBackingStore(g_screen) != Always)) |
1873 |
XSetForeground(display, gc, BlackPixelOfScreen(screen)); |
{ |
1874 |
XFillRectangle(display, backstore, gc, 0, 0, width, height); |
warning("External BackingStore not available. Using internal.\n"); |
1875 |
|
g_ownbackstore = True; |
1876 |
} |
} |
1877 |
|
|
1878 |
mod_map = XGetModifierMapping(display); |
/* |
1879 |
|
* Determine desktop size |
1880 |
|
*/ |
1881 |
|
if (g_fullscreen) |
1882 |
|
{ |
1883 |
|
g_width = WidthOfScreen(g_screen); |
1884 |
|
g_height = HeightOfScreen(g_screen); |
1885 |
|
g_using_full_workarea = True; |
1886 |
|
} |
1887 |
|
else if (g_width < 0) |
1888 |
|
{ |
1889 |
|
/* Percent of screen */ |
1890 |
|
if (-g_width >= 100) |
1891 |
|
g_using_full_workarea = True; |
1892 |
|
g_height = HeightOfScreen(g_screen) * (-g_width) / 100; |
1893 |
|
g_width = WidthOfScreen(g_screen) * (-g_width) / 100; |
1894 |
|
} |
1895 |
|
else if (g_width == 0) |
1896 |
|
{ |
1897 |
|
/* Fetch geometry from _NET_WORKAREA */ |
1898 |
|
uint32 x, y, cx, cy; |
1899 |
|
if (get_current_workarea(&x, &y, &cx, &cy) == 0) |
1900 |
|
{ |
1901 |
|
g_width = cx; |
1902 |
|
g_height = cy; |
1903 |
|
g_using_full_workarea = True; |
1904 |
|
} |
1905 |
|
else |
1906 |
|
{ |
1907 |
|
warning("Failed to get workarea: probably your window manager does not support extended hints\n"); |
1908 |
|
g_width = WidthOfScreen(g_screen); |
1909 |
|
g_height = HeightOfScreen(g_screen); |
1910 |
|
} |
1911 |
|
} |
1912 |
|
|
1913 |
|
/* make sure width is a multiple of 4 */ |
1914 |
|
g_width = (g_width + 3) & ~3; |
1915 |
|
|
1916 |
if (enable_compose) |
g_mod_map = XGetModifierMapping(g_display); |
1917 |
IM = XOpenIM(display, NULL, NULL, NULL); |
xwin_refresh_pointer_map(); |
1918 |
|
|
1919 |
xkeymap_init(); |
xkeymap_init(); |
1920 |
|
|
1921 |
|
if (g_enable_compose) |
1922 |
|
g_IM = XOpenIM(g_display, NULL, NULL, NULL); |
1923 |
|
|
1924 |
|
xclip_init(); |
1925 |
|
ewmh_init(); |
1926 |
|
if (g_seamless_rdp) |
1927 |
|
{ |
1928 |
|
seamless_init(); |
1929 |
|
} |
1930 |
|
|
1931 |
|
DEBUG_RDP5(("server bpp %d client bpp %d depth %d\n", g_server_depth, g_bpp, g_depth)); |
1932 |
|
|
1933 |
return True; |
return True; |
1934 |
} |
} |
1935 |
|
|
1936 |
void |
void |
1937 |
ui_deinit(void) |
ui_deinit(void) |
1938 |
{ |
{ |
1939 |
if (IM != NULL) |
while (g_seamless_windows) |
1940 |
XCloseIM(IM); |
{ |
1941 |
|
XDestroyWindow(g_display, g_seamless_windows->wnd); |
1942 |
|
sw_remove_window(g_seamless_windows); |
1943 |
|
} |
1944 |
|
|
1945 |
|
xclip_deinit(); |
1946 |
|
|
1947 |
XFreeModifiermap(mod_map); |
if (g_IM != NULL) |
1948 |
|
XCloseIM(g_IM); |
1949 |
|
|
1950 |
if (ownbackstore) |
if (g_null_cursor != NULL) |
1951 |
XFreePixmap(display, backstore); |
ui_destroy_cursor(g_null_cursor); |
1952 |
|
|
1953 |
XFreeGC(display, gc); |
XFreeModifiermap(g_mod_map); |
1954 |
XCloseDisplay(display); |
|
1955 |
display = NULL; |
if (g_ownbackstore) |
1956 |
|
XFreePixmap(g_display, g_backstore); |
1957 |
|
|
1958 |
|
XFreeGC(g_display, g_gc); |
1959 |
|
XCloseDisplay(g_display); |
1960 |
|
g_display = NULL; |
1961 |
} |
} |
1962 |
|
|
1963 |
BOOL |
|
1964 |
|
static void |
1965 |
|
get_window_attribs(XSetWindowAttributes * attribs) |
1966 |
|
{ |
1967 |
|
attribs->background_pixel = BlackPixelOfScreen(g_screen); |
1968 |
|
attribs->background_pixel = WhitePixelOfScreen(g_screen); |
1969 |
|
attribs->border_pixel = WhitePixelOfScreen(g_screen); |
1970 |
|
attribs->backing_store = g_ownbackstore ? NotUseful : Always; |
1971 |
|
attribs->override_redirect = g_fullscreen; |
1972 |
|
attribs->colormap = g_xcolmap; |
1973 |
|
} |
1974 |
|
|
1975 |
|
static void |
1976 |
|
get_input_mask(long *input_mask) |
1977 |
|
{ |
1978 |
|
*input_mask = KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask | |
1979 |
|
VisibilityChangeMask | FocusChangeMask | StructureNotifyMask; |
1980 |
|
|
1981 |
|
if (g_sendmotion) |
1982 |
|
*input_mask |= PointerMotionMask; |
1983 |
|
if (g_ownbackstore) |
1984 |
|
*input_mask |= ExposureMask; |
1985 |
|
if (g_fullscreen || g_grab_keyboard) |
1986 |
|
*input_mask |= EnterWindowMask; |
1987 |
|
if (g_grab_keyboard) |
1988 |
|
*input_mask |= LeaveWindowMask; |
1989 |
|
} |
1990 |
|
|
1991 |
|
RD_BOOL |
1992 |
ui_create_window(void) |
ui_create_window(void) |
1993 |
{ |
{ |
1994 |
|
uint8 null_pointer_mask[1] = { 0x80 }; |
1995 |
|
uint8 null_pointer_data[24] = { 0x00 }; |
1996 |
|
|
1997 |
XSetWindowAttributes attribs; |
XSetWindowAttributes attribs; |
1998 |
XClassHint *classhints; |
XClassHint *classhints; |
1999 |
XSizeHints *sizehints; |
XSizeHints *sizehints; |
2001 |
long input_mask, ic_input_mask; |
long input_mask, ic_input_mask; |
2002 |
XEvent xevent; |
XEvent xevent; |
2003 |
|
|
2004 |
wndwidth = fullscreen ? WidthOfScreen(screen) : width; |
wndwidth = g_fullscreen ? WidthOfScreen(g_screen) : g_width; |
2005 |
wndheight = fullscreen ? HeightOfScreen(screen) : height; |
wndheight = g_fullscreen ? HeightOfScreen(g_screen) : g_height; |
2006 |
|
|
2007 |
attribs.background_pixel = BlackPixelOfScreen(screen); |
/* Handle -x-y portion of geometry string */ |
2008 |
attribs.backing_store = ownbackstore ? NotUseful : Always; |
if (g_xpos < 0 || (g_xpos == 0 && (g_pos & 2))) |
2009 |
attribs.override_redirect = fullscreen; |
g_xpos = WidthOfScreen(g_screen) + g_xpos - g_width; |
2010 |
|
if (g_ypos < 0 || (g_ypos == 0 && (g_pos & 4))) |
2011 |
|
g_ypos = HeightOfScreen(g_screen) + g_ypos - g_height; |
2012 |
|
|
2013 |
|
get_window_attribs(&attribs); |
2014 |
|
|
2015 |
|
g_wnd = XCreateWindow(g_display, RootWindowOfScreen(g_screen), g_xpos, g_ypos, wndwidth, |
2016 |
|
wndheight, 0, g_depth, InputOutput, g_visual, |
2017 |
|
CWBackPixel | CWBackingStore | CWOverrideRedirect | CWColormap | |
2018 |
|
CWBorderPixel, &attribs); |
2019 |
|
|
2020 |
wnd = XCreateWindow(display, RootWindowOfScreen(screen), 0, 0, wndwidth, wndheight, |
if (g_gc == NULL) |
2021 |
0, CopyFromParent, InputOutput, CopyFromParent, |
{ |
2022 |
CWBackPixel | CWBackingStore | CWOverrideRedirect, &attribs); |
g_gc = XCreateGC(g_display, g_wnd, 0, NULL); |
2023 |
|
ui_reset_clip(); |
2024 |
|
} |
2025 |
|
|
2026 |
XStoreName(display, wnd, title); |
if (g_create_bitmap_gc == NULL) |
2027 |
|
g_create_bitmap_gc = XCreateGC(g_display, g_wnd, 0, NULL); |
2028 |
|
|
2029 |
if (hide_decorations) |
if ((g_ownbackstore) && (g_backstore == 0)) |
2030 |
mwm_hide_decorations(); |
{ |
2031 |
|
g_backstore = XCreatePixmap(g_display, g_wnd, g_width, g_height, g_depth); |
2032 |
|
|
2033 |
|
/* clear to prevent rubbish being exposed at startup */ |
2034 |
|
XSetForeground(g_display, g_gc, BlackPixelOfScreen(g_screen)); |
2035 |
|
XFillRectangle(g_display, g_backstore, g_gc, 0, 0, g_width, g_height); |
2036 |
|
} |
2037 |
|
|
2038 |
|
XStoreName(g_display, g_wnd, g_title); |
2039 |
|
ewmh_set_wm_name(g_wnd, g_title); |
2040 |
|
|
2041 |
|
if (g_hide_decorations) |
2042 |
|
mwm_hide_decorations(g_wnd); |
2043 |
|
|
2044 |
classhints = XAllocClassHint(); |
classhints = XAllocClassHint(); |
2045 |
if (classhints != NULL) |
if (classhints != NULL) |
2046 |
{ |
{ |
2047 |
classhints->res_name = classhints->res_class = "rdesktop"; |
classhints->res_name = classhints->res_class = "rdesktop"; |
2048 |
XSetClassHint(display, wnd, classhints); |
XSetClassHint(g_display, g_wnd, classhints); |
2049 |
XFree(classhints); |
XFree(classhints); |
2050 |
} |
} |
2051 |
|
|
2053 |
if (sizehints) |
if (sizehints) |
2054 |
{ |
{ |
2055 |
sizehints->flags = PMinSize | PMaxSize; |
sizehints->flags = PMinSize | PMaxSize; |
2056 |
sizehints->min_width = sizehints->max_width = width; |
if (g_pos) |
2057 |
sizehints->min_height = sizehints->max_height = height; |
sizehints->flags |= PPosition; |
2058 |
XSetWMNormalHints(display, wnd, sizehints); |
sizehints->min_width = sizehints->max_width = g_width; |
2059 |
|
sizehints->min_height = sizehints->max_height = g_height; |
2060 |
|
XSetWMNormalHints(g_display, g_wnd, sizehints); |
2061 |
XFree(sizehints); |
XFree(sizehints); |
2062 |
} |
} |
2063 |
|
|
2064 |
input_mask = KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask | |
if (g_embed_wnd) |
2065 |
VisibilityChangeMask | FocusChangeMask; |
{ |
2066 |
|
XReparentWindow(g_display, g_wnd, (Window) g_embed_wnd, 0, 0); |
2067 |
|
} |
2068 |
|
|
2069 |
if (sendmotion) |
get_input_mask(&input_mask); |
|
input_mask |= PointerMotionMask; |
|
|
if (ownbackstore) |
|
|
input_mask |= ExposureMask; |
|
|
if (fullscreen || grab_keyboard) |
|
|
input_mask |= EnterWindowMask; |
|
|
if (grab_keyboard) |
|
|
input_mask |= LeaveWindowMask; |
|
2070 |
|
|
2071 |
if (IM != NULL) |
if (g_IM != NULL) |
2072 |
{ |
{ |
2073 |
IC = XCreateIC(IM, XNInputStyle, (XIMPreeditNothing | XIMStatusNothing), |
g_IC = XCreateIC(g_IM, XNInputStyle, (XIMPreeditNothing | XIMStatusNothing), |
2074 |
XNClientWindow, wnd, XNFocusWindow, wnd, NULL); |
XNClientWindow, g_wnd, XNFocusWindow, g_wnd, NULL); |
2075 |
|
|
2076 |
if ((IC != NULL) |
if ((g_IC != NULL) |
2077 |
&& (XGetICValues(IC, XNFilterEvents, &ic_input_mask, NULL) == NULL)) |
&& (XGetICValues(g_IC, XNFilterEvents, &ic_input_mask, NULL) == NULL)) |
2078 |
input_mask |= ic_input_mask; |
input_mask |= ic_input_mask; |
2079 |
} |
} |
2080 |
|
|
2081 |
XSelectInput(display, wnd, input_mask); |
XSelectInput(g_display, g_wnd, input_mask); |
2082 |
XMapWindow(display, wnd); |
XMapWindow(g_display, g_wnd); |
2083 |
|
|
2084 |
/* wait for VisibilityNotify */ |
/* wait for VisibilityNotify */ |
2085 |
do |
do |
2086 |
{ |
{ |
2087 |
XMaskEvent(display, VisibilityChangeMask, &xevent); |
XMaskEvent(g_display, VisibilityChangeMask, &xevent); |
2088 |
} |
} |
2089 |
while (xevent.type != VisibilityNotify); |
while (xevent.type != VisibilityNotify); |
2090 |
|
g_Unobscured = xevent.xvisibility.state == VisibilityUnobscured; |
2091 |
|
|
2092 |
focused = False; |
g_focused = False; |
2093 |
mouse_in_wnd = False; |
g_mouse_in_wnd = False; |
2094 |
|
|
2095 |
/* handle the WM_DELETE_WINDOW protocol */ |
/* handle the WM_DELETE_WINDOW protocol */ |
2096 |
protocol_atom = XInternAtom(display, "WM_PROTOCOLS", True); |
g_protocol_atom = XInternAtom(g_display, "WM_PROTOCOLS", True); |
2097 |
kill_atom = XInternAtom(display, "WM_DELETE_WINDOW", True); |
g_kill_atom = XInternAtom(g_display, "WM_DELETE_WINDOW", True); |
2098 |
XSetWMProtocols(display, wnd, &kill_atom, 1); |
XSetWMProtocols(g_display, g_wnd, &g_kill_atom, 1); |
2099 |
|
|
2100 |
|
/* create invisible 1x1 cursor to be used as null cursor */ |
2101 |
|
if (g_null_cursor == NULL) |
2102 |
|
g_null_cursor = ui_create_cursor(0, 0, 1, 1, null_pointer_mask, null_pointer_data); |
2103 |
|
|
2104 |
|
if (g_seamless_rdp) |
2105 |
|
{ |
2106 |
|
seamless_restack_test(); |
2107 |
|
} |
2108 |
|
|
2109 |
return True; |
return True; |
2110 |
} |
} |
2111 |
|
|
2112 |
void |
void |
2113 |
|
ui_resize_window() |
2114 |
|
{ |
2115 |
|
XSizeHints *sizehints; |
2116 |
|
Pixmap bs; |
2117 |
|
|
2118 |
|
sizehints = XAllocSizeHints(); |
2119 |
|
if (sizehints) |
2120 |
|
{ |
2121 |
|
sizehints->flags = PMinSize | PMaxSize; |
2122 |
|
sizehints->min_width = sizehints->max_width = g_width; |
2123 |
|
sizehints->min_height = sizehints->max_height = g_height; |
2124 |
|
XSetWMNormalHints(g_display, g_wnd, sizehints); |
2125 |
|
XFree(sizehints); |
2126 |
|
} |
2127 |
|
|
2128 |
|
if (!(g_fullscreen || g_embed_wnd)) |
2129 |
|
{ |
2130 |
|
XResizeWindow(g_display, g_wnd, g_width, g_height); |
2131 |
|
} |
2132 |
|
|
2133 |
|
/* create new backstore pixmap */ |
2134 |
|
if (g_backstore != 0) |
2135 |
|
{ |
2136 |
|
bs = XCreatePixmap(g_display, g_wnd, g_width, g_height, g_depth); |
2137 |
|
XSetForeground(g_display, g_gc, BlackPixelOfScreen(g_screen)); |
2138 |
|
XFillRectangle(g_display, bs, g_gc, 0, 0, g_width, g_height); |
2139 |
|
XCopyArea(g_display, g_backstore, bs, g_gc, 0, 0, g_width, g_height, 0, 0); |
2140 |
|
XFreePixmap(g_display, g_backstore); |
2141 |
|
g_backstore = bs; |
2142 |
|
} |
2143 |
|
} |
2144 |
|
|
2145 |
|
void |
2146 |
ui_destroy_window(void) |
ui_destroy_window(void) |
2147 |
{ |
{ |
2148 |
if (IC != NULL) |
if (g_IC != NULL) |
2149 |
XDestroyIC(IC); |
XDestroyIC(g_IC); |
2150 |
|
|
2151 |
XDestroyWindow(display, wnd); |
XDestroyWindow(g_display, g_wnd); |
2152 |
} |
} |
2153 |
|
|
2154 |
void |
void |
2156 |
{ |
{ |
2157 |
Pixmap contents = 0; |
Pixmap contents = 0; |
2158 |
|
|
2159 |
if (!ownbackstore) |
if (g_seamless_active) |
2160 |
|
/* Turn off SeamlessRDP mode */ |
2161 |
|
ui_seamless_toggle(); |
2162 |
|
|
2163 |
|
if (!g_ownbackstore) |
2164 |
{ |
{ |
2165 |
/* need to save contents of window */ |
/* need to save contents of window */ |
2166 |
contents = XCreatePixmap(display, wnd, width, height, depth); |
contents = XCreatePixmap(g_display, g_wnd, g_width, g_height, g_depth); |
2167 |
XCopyArea(display, wnd, contents, gc, 0, 0, width, height, 0, 0); |
XCopyArea(g_display, g_wnd, contents, g_gc, 0, 0, g_width, g_height, 0, 0); |
2168 |
} |
} |
2169 |
|
|
2170 |
ui_destroy_window(); |
ui_destroy_window(); |
2171 |
fullscreen = !fullscreen; |
g_fullscreen = !g_fullscreen; |
2172 |
ui_create_window(); |
ui_create_window(); |
2173 |
|
|
2174 |
XDefineCursor(display, wnd, current_cursor); |
XDefineCursor(g_display, g_wnd, g_current_cursor); |
2175 |
|
|
2176 |
|
if (!g_ownbackstore) |
2177 |
|
{ |
2178 |
|
XCopyArea(g_display, contents, g_wnd, g_gc, 0, 0, g_width, g_height, 0, 0); |
2179 |
|
XFreePixmap(g_display, contents); |
2180 |
|
} |
2181 |
|
} |
2182 |
|
|
2183 |
|
static void |
2184 |
|
handle_button_event(XEvent xevent, RD_BOOL down) |
2185 |
|
{ |
2186 |
|
uint16 button, flags = 0; |
2187 |
|
g_last_gesturetime = xevent.xbutton.time; |
2188 |
|
/* Reverse the pointer button mapping, e.g. in the case of |
2189 |
|
"left-handed mouse mode"; the RDP session expects to |
2190 |
|
receive physical buttons (true in mstsc as well) and |
2191 |
|
logical button behavior depends on the remote desktop's own |
2192 |
|
mouse settings */ |
2193 |
|
xevent.xbutton.button = g_pointer_log_to_phys_map[xevent.xbutton.button - 1]; |
2194 |
|
button = xkeymap_translate_button(xevent.xbutton.button); |
2195 |
|
if (button == 0) |
2196 |
|
return; |
2197 |
|
|
2198 |
|
if (down) |
2199 |
|
flags = MOUSE_FLAG_DOWN; |
2200 |
|
|
2201 |
|
/* Stop moving window when button is released, regardless of cursor position */ |
2202 |
|
if (g_moving_wnd && (xevent.type == ButtonRelease)) |
2203 |
|
g_moving_wnd = False; |
2204 |
|
|
2205 |
|
/* If win_button_size is nonzero, enable single app mode */ |
2206 |
|
if (xevent.xbutton.y < g_win_button_size) |
2207 |
|
{ |
2208 |
|
/* Check from right to left: */ |
2209 |
|
if (xevent.xbutton.x >= g_width - g_win_button_size) |
2210 |
|
{ |
2211 |
|
/* The close button, continue */ |
2212 |
|
; |
2213 |
|
} |
2214 |
|
else if (xevent.xbutton.x >= g_width - g_win_button_size * 2) |
2215 |
|
{ |
2216 |
|
/* The maximize/restore button. Do not send to |
2217 |
|
server. It might be a good idea to change the |
2218 |
|
cursor or give some other visible indication |
2219 |
|
that rdesktop inhibited this click */ |
2220 |
|
if (xevent.type == ButtonPress) |
2221 |
|
return; |
2222 |
|
} |
2223 |
|
else if (xevent.xbutton.x >= g_width - g_win_button_size * 3) |
2224 |
|
{ |
2225 |
|
/* The minimize button. Iconify window. */ |
2226 |
|
if (xevent.type == ButtonRelease) |
2227 |
|
{ |
2228 |
|
/* Release the mouse button outside the minimize button, to prevent the |
2229 |
|
actual minimazation to happen */ |
2230 |
|
rdp_send_input(time(NULL), RDP_INPUT_MOUSE, button, 1, 1); |
2231 |
|
XIconifyWindow(g_display, g_wnd, DefaultScreen(g_display)); |
2232 |
|
return; |
2233 |
|
} |
2234 |
|
} |
2235 |
|
else if (xevent.xbutton.x <= g_win_button_size) |
2236 |
|
{ |
2237 |
|
/* The system menu. Ignore. */ |
2238 |
|
if (xevent.type == ButtonPress) |
2239 |
|
return; |
2240 |
|
} |
2241 |
|
else |
2242 |
|
{ |
2243 |
|
/* The title bar. */ |
2244 |
|
if (xevent.type == ButtonPress) |
2245 |
|
{ |
2246 |
|
if (!g_fullscreen && g_hide_decorations && !g_using_full_workarea) |
2247 |
|
{ |
2248 |
|
g_moving_wnd = True; |
2249 |
|
g_move_x_offset = xevent.xbutton.x; |
2250 |
|
g_move_y_offset = xevent.xbutton.y; |
2251 |
|
} |
2252 |
|
return; |
2253 |
|
} |
2254 |
|
} |
2255 |
|
} |
2256 |
|
|
2257 |
if (!ownbackstore) |
if (xevent.xmotion.window == g_wnd) |
2258 |
{ |
{ |
2259 |
XCopyArea(display, contents, wnd, gc, 0, 0, width, height, 0, 0); |
rdp_send_input(time(NULL), RDP_INPUT_MOUSE, |
2260 |
XFreePixmap(display, contents); |
flags | button, xevent.xbutton.x, xevent.xbutton.y); |
2261 |
|
} |
2262 |
|
else |
2263 |
|
{ |
2264 |
|
/* SeamlessRDP */ |
2265 |
|
rdp_send_input(time(NULL), RDP_INPUT_MOUSE, |
2266 |
|
flags | button, xevent.xbutton.x_root, xevent.xbutton.y_root); |
2267 |
} |
} |
2268 |
} |
} |
2269 |
|
|
2270 |
/* Process all events in Xlib queue |
|
2271 |
|
/* Process events in Xlib queue |
2272 |
Returns 0 after user quit, 1 otherwise */ |
Returns 0 after user quit, 1 otherwise */ |
2273 |
static int |
static int |
2274 |
xwin_process_events(void) |
xwin_process_events(void) |
2275 |
{ |
{ |
2276 |
XEvent xevent; |
XEvent xevent; |
2277 |
KeySym keysym; |
KeySym keysym; |
|
uint16 button, flags; |
|
2278 |
uint32 ev_time; |
uint32 ev_time; |
|
key_translation tr; |
|
2279 |
char str[256]; |
char str[256]; |
2280 |
Status status; |
Status status; |
2281 |
unsigned int state; |
int events = 0; |
2282 |
Window wdummy; |
seamless_window *sw; |
|
int dummy; |
|
2283 |
|
|
2284 |
while (XPending(display) > 0) |
while ((XPending(g_display) > 0) && events++ < 20) |
2285 |
{ |
{ |
2286 |
XNextEvent(display, &xevent); |
XNextEvent(g_display, &xevent); |
2287 |
|
|
2288 |
if ((IC != NULL) && (XFilterEvent(&xevent, None) == True)) |
if ((g_IC != NULL) && (XFilterEvent(&xevent, None) == True)) |
2289 |
{ |
{ |
2290 |
DEBUG_KBD(("Filtering event\n")); |
DEBUG_KBD(("Filtering event\n")); |
2291 |
continue; |
continue; |
2292 |
} |
} |
2293 |
|
|
|
flags = 0; |
|
|
|
|
2294 |
switch (xevent.type) |
switch (xevent.type) |
2295 |
{ |
{ |
2296 |
|
case VisibilityNotify: |
2297 |
|
if (xevent.xvisibility.window == g_wnd) |
2298 |
|
g_Unobscured = |
2299 |
|
xevent.xvisibility.state == VisibilityUnobscured; |
2300 |
|
|
2301 |
|
break; |
2302 |
case ClientMessage: |
case ClientMessage: |
2303 |
/* the window manager told us to quit */ |
/* the window manager told us to quit */ |
2304 |
if ((xevent.xclient.message_type == protocol_atom) |
if ((xevent.xclient.message_type == g_protocol_atom) |
2305 |
&& (xevent.xclient.data.l[0] == kill_atom)) |
&& ((Atom) xevent.xclient.data.l[0] == g_kill_atom)) |
2306 |
/* Quit */ |
{ |
2307 |
return 0; |
/* When killing a seamless window, close the window on the |
2308 |
|
serverside instead of terminating rdesktop */ |
2309 |
|
sw = sw_get_window_by_wnd(xevent.xclient.window); |
2310 |
|
if (!sw) |
2311 |
|
/* Otherwise, quit */ |
2312 |
|
return 0; |
2313 |
|
/* send seamless destroy process message */ |
2314 |
|
seamless_send_destroy(sw->id); |
2315 |
|
} |
2316 |
break; |
break; |
2317 |
|
|
2318 |
case KeyPress: |
case KeyPress: |
2319 |
if (IC != NULL) |
g_last_gesturetime = xevent.xkey.time; |
2320 |
|
if (g_IC != NULL) |
2321 |
/* Multi_key compatible version */ |
/* Multi_key compatible version */ |
2322 |
{ |
{ |
2323 |
XmbLookupString(IC, |
XmbLookupString(g_IC, |
2324 |
(XKeyPressedEvent *) & |
&xevent.xkey, str, sizeof(str), &keysym, |
2325 |
xevent, str, sizeof(str), &keysym, &status); |
&status); |
2326 |
if (!((status == XLookupKeySym) || (status == XLookupBoth))) |
if (!((status == XLookupKeySym) || (status == XLookupBoth))) |
2327 |
{ |
{ |
2328 |
error("XmbLookupString failed with status 0x%x\n", |
error("XmbLookupString failed with status 0x%x\n", |
2338 |
str, sizeof(str), &keysym, NULL); |
str, sizeof(str), &keysym, NULL); |
2339 |
} |
} |
2340 |
|
|
2341 |
DEBUG_KBD(("KeyPress for (keysym 0x%lx, %s)\n", keysym, |
DEBUG_KBD(("KeyPress for keysym (0x%lx, %s)\n", keysym, |
2342 |
get_ksname(keysym))); |
get_ksname(keysym))); |
2343 |
|
|
2344 |
ev_time = time(NULL); |
ev_time = time(NULL); |
2345 |
if (handle_special_keys(keysym, xevent.xkey.state, ev_time, True)) |
if (handle_special_keys(keysym, xevent.xkey.state, ev_time, True)) |
2346 |
break; |
break; |
2347 |
|
|
2348 |
tr = xkeymap_translate_key(keysym, |
xkeymap_send_keys(keysym, xevent.xkey.keycode, xevent.xkey.state, |
2349 |
xevent.xkey.keycode, xevent.xkey.state); |
ev_time, True, 0); |
|
|
|
|
if (tr.scancode == 0) |
|
|
break; |
|
|
|
|
|
ensure_remote_modifiers(ev_time, tr); |
|
|
|
|
|
rdp_send_scancode(ev_time, RDP_KEYPRESS, tr.scancode); |
|
2350 |
break; |
break; |
2351 |
|
|
2352 |
case KeyRelease: |
case KeyRelease: |
2353 |
|
g_last_gesturetime = xevent.xkey.time; |
2354 |
XLookupString((XKeyEvent *) & xevent, str, |
XLookupString((XKeyEvent *) & xevent, str, |
2355 |
sizeof(str), &keysym, NULL); |
sizeof(str), &keysym, NULL); |
2356 |
|
|
2357 |
DEBUG_KBD(("\nKeyRelease for (keysym 0x%lx, %s)\n", keysym, |
DEBUG_KBD(("\nKeyRelease for keysym (0x%lx, %s)\n", keysym, |
2358 |
get_ksname(keysym))); |
get_ksname(keysym))); |
2359 |
|
|
2360 |
ev_time = time(NULL); |
ev_time = time(NULL); |
2361 |
if (handle_special_keys(keysym, xevent.xkey.state, ev_time, False)) |
if (handle_special_keys(keysym, xevent.xkey.state, ev_time, False)) |
2362 |
break; |
break; |
2363 |
|
|
2364 |
tr = xkeymap_translate_key(keysym, |
xkeymap_send_keys(keysym, xevent.xkey.keycode, xevent.xkey.state, |
2365 |
xevent.xkey.keycode, xevent.xkey.state); |
ev_time, False, 0); |
|
|
|
|
if (tr.scancode == 0) |
|
|
break; |
|
|
|
|
|
rdp_send_scancode(ev_time, RDP_KEYRELEASE, tr.scancode); |
|
2366 |
break; |
break; |
2367 |
|
|
2368 |
case ButtonPress: |
case ButtonPress: |
2369 |
flags = MOUSE_FLAG_DOWN; |
handle_button_event(xevent, True); |
2370 |
/* fall through */ |
break; |
2371 |
|
|
2372 |
case ButtonRelease: |
case ButtonRelease: |
2373 |
button = xkeymap_translate_button(xevent.xbutton.button); |
handle_button_event(xevent, False); |
|
if (button == 0) |
|
|
break; |
|
|
|
|
|
rdp_send_input(time(NULL), RDP_INPUT_MOUSE, |
|
|
flags | button, xevent.xbutton.x, xevent.xbutton.y); |
|
2374 |
break; |
break; |
2375 |
|
|
2376 |
case MotionNotify: |
case MotionNotify: |
2377 |
rdp_send_input(time(NULL), RDP_INPUT_MOUSE, |
if (g_moving_wnd) |
2378 |
MOUSE_FLAG_MOVE, xevent.xmotion.x, xevent.xmotion.y); |
{ |
2379 |
|
XMoveWindow(g_display, g_wnd, |
2380 |
|
xevent.xmotion.x_root - g_move_x_offset, |
2381 |
|
xevent.xmotion.y_root - g_move_y_offset); |
2382 |
|
break; |
2383 |
|
} |
2384 |
|
|
2385 |
|
if (g_fullscreen && !g_focused) |
2386 |
|
XSetInputFocus(g_display, g_wnd, RevertToPointerRoot, |
2387 |
|
CurrentTime); |
2388 |
|
|
2389 |
|
if (xevent.xmotion.window == g_wnd) |
2390 |
|
{ |
2391 |
|
rdp_send_input(time(NULL), RDP_INPUT_MOUSE, MOUSE_FLAG_MOVE, |
2392 |
|
xevent.xmotion.x, xevent.xmotion.y); |
2393 |
|
} |
2394 |
|
else |
2395 |
|
{ |
2396 |
|
/* SeamlessRDP */ |
2397 |
|
rdp_send_input(time(NULL), RDP_INPUT_MOUSE, MOUSE_FLAG_MOVE, |
2398 |
|
xevent.xmotion.x_root, |
2399 |
|
xevent.xmotion.y_root); |
2400 |
|
} |
2401 |
break; |
break; |
2402 |
|
|
2403 |
case FocusIn: |
case FocusIn: |
2404 |
if (xevent.xfocus.mode == NotifyGrab) |
if (xevent.xfocus.mode == NotifyGrab) |
2405 |
break; |
break; |
2406 |
focused = True; |
g_focused = True; |
2407 |
XQueryPointer(display, wnd, &wdummy, &wdummy, &dummy, &dummy, |
reset_modifier_keys(); |
2408 |
&dummy, &dummy, &state); |
if (g_grab_keyboard && g_mouse_in_wnd) |
2409 |
reset_modifier_keys(state); |
XGrabKeyboard(g_display, g_wnd, True, |
|
if (grab_keyboard && mouse_in_wnd) |
|
|
XGrabKeyboard(display, wnd, True, |
|
2410 |
GrabModeAsync, GrabModeAsync, CurrentTime); |
GrabModeAsync, GrabModeAsync, CurrentTime); |
2411 |
|
|
2412 |
|
sw = sw_get_window_by_wnd(xevent.xfocus.window); |
2413 |
|
if (!sw) |
2414 |
|
break; |
2415 |
|
|
2416 |
|
/* Menu windows are real X11 windows, |
2417 |
|
with focus. When such a window is |
2418 |
|
destroyed, focus is reverted to the |
2419 |
|
main application window, which |
2420 |
|
would cause us to send FOCUS. This |
2421 |
|
breaks window switching in, say, |
2422 |
|
Seamonkey. We shouldn't need to |
2423 |
|
send FOCUS: Windows should also |
2424 |
|
revert focus to some other window |
2425 |
|
when the menu window is |
2426 |
|
destroyed. So, we only send FOCUS |
2427 |
|
if the previous focus window still |
2428 |
|
exists. */ |
2429 |
|
if (sw->id != g_seamless_focused) |
2430 |
|
{ |
2431 |
|
|
2432 |
|
if (sw_window_exists(g_seamless_focused)) |
2433 |
|
seamless_send_focus(sw->id, 0); |
2434 |
|
g_seamless_focused = sw->id; |
2435 |
|
} |
2436 |
break; |
break; |
2437 |
|
|
2438 |
case FocusOut: |
case FocusOut: |
2439 |
if (xevent.xfocus.mode == NotifyUngrab) |
if (xevent.xfocus.mode == NotifyUngrab) |
2440 |
break; |
break; |
2441 |
focused = False; |
g_focused = False; |
2442 |
if (xevent.xfocus.mode == NotifyWhileGrabbed) |
if (xevent.xfocus.mode == NotifyWhileGrabbed) |
2443 |
XUngrabKeyboard(display, CurrentTime); |
XUngrabKeyboard(g_display, CurrentTime); |
2444 |
break; |
break; |
2445 |
|
|
2446 |
case EnterNotify: |
case EnterNotify: |
2447 |
/* we only register for this event when in fullscreen mode */ |
/* we only register for this event when in fullscreen mode */ |
2448 |
/* or grab_keyboard */ |
/* or grab_keyboard */ |
2449 |
mouse_in_wnd = True; |
g_mouse_in_wnd = True; |
2450 |
if (fullscreen) |
if (g_fullscreen) |
2451 |
{ |
{ |
2452 |
XSetInputFocus(display, wnd, RevertToPointerRoot, |
XSetInputFocus(g_display, g_wnd, RevertToPointerRoot, |
2453 |
CurrentTime); |
CurrentTime); |
2454 |
break; |
break; |
2455 |
} |
} |
2456 |
if (focused) |
if (g_focused) |
2457 |
XGrabKeyboard(display, wnd, True, |
XGrabKeyboard(g_display, g_wnd, True, |
2458 |
GrabModeAsync, GrabModeAsync, CurrentTime); |
GrabModeAsync, GrabModeAsync, CurrentTime); |
2459 |
break; |
break; |
2460 |
|
|
2461 |
case LeaveNotify: |
case LeaveNotify: |
2462 |
/* we only register for this event when grab_keyboard */ |
/* we only register for this event when grab_keyboard */ |
2463 |
mouse_in_wnd = False; |
g_mouse_in_wnd = False; |
2464 |
XUngrabKeyboard(display, CurrentTime); |
XUngrabKeyboard(g_display, CurrentTime); |
2465 |
break; |
break; |
2466 |
|
|
2467 |
case Expose: |
case Expose: |
2468 |
XCopyArea(display, backstore, wnd, gc, |
if (xevent.xexpose.window == g_wnd) |
2469 |
xevent.xexpose.x, xevent.xexpose.y, |
{ |
2470 |
xevent.xexpose.width, |
XCopyArea(g_display, g_backstore, xevent.xexpose.window, |
2471 |
xevent.xexpose.height, |
g_gc, |
2472 |
xevent.xexpose.x, xevent.xexpose.y); |
xevent.xexpose.x, xevent.xexpose.y, |
2473 |
|
xevent.xexpose.width, xevent.xexpose.height, |
2474 |
|
xevent.xexpose.x, xevent.xexpose.y); |
2475 |
|
} |
2476 |
|
else |
2477 |
|
{ |
2478 |
|
sw = sw_get_window_by_wnd(xevent.xexpose.window); |
2479 |
|
if (!sw) |
2480 |
|
break; |
2481 |
|
XCopyArea(g_display, g_backstore, |
2482 |
|
xevent.xexpose.window, g_gc, |
2483 |
|
xevent.xexpose.x + sw->xoffset, |
2484 |
|
xevent.xexpose.y + sw->yoffset, |
2485 |
|
xevent.xexpose.width, |
2486 |
|
xevent.xexpose.height, xevent.xexpose.x, |
2487 |
|
xevent.xexpose.y); |
2488 |
|
} |
2489 |
|
|
2490 |
break; |
break; |
2491 |
|
|
2492 |
case MappingNotify: |
case MappingNotify: |
2498 |
|
|
2499 |
if (xevent.xmapping.request == MappingModifier) |
if (xevent.xmapping.request == MappingModifier) |
2500 |
{ |
{ |
2501 |
XFreeModifiermap(mod_map); |
XFreeModifiermap(g_mod_map); |
2502 |
mod_map = XGetModifierMapping(display); |
g_mod_map = XGetModifierMapping(g_display); |
2503 |
} |
} |
2504 |
|
|
2505 |
|
if (xevent.xmapping.request == MappingPointer) |
2506 |
|
{ |
2507 |
|
xwin_refresh_pointer_map(); |
2508 |
|
} |
2509 |
|
|
2510 |
break; |
break; |
2511 |
|
|
2512 |
|
/* clipboard stuff */ |
2513 |
|
case SelectionNotify: |
2514 |
|
xclip_handle_SelectionNotify(&xevent.xselection); |
2515 |
|
break; |
2516 |
|
case SelectionRequest: |
2517 |
|
xclip_handle_SelectionRequest(&xevent.xselectionrequest); |
2518 |
|
break; |
2519 |
|
case SelectionClear: |
2520 |
|
xclip_handle_SelectionClear(); |
2521 |
|
break; |
2522 |
|
case PropertyNotify: |
2523 |
|
xclip_handle_PropertyNotify(&xevent.xproperty); |
2524 |
|
if (xevent.xproperty.window == g_wnd) |
2525 |
|
break; |
2526 |
|
if (xevent.xproperty.window == DefaultRootWindow(g_display)) |
2527 |
|
break; |
2528 |
|
|
2529 |
|
/* seamless */ |
2530 |
|
sw = sw_get_window_by_wnd(xevent.xproperty.window); |
2531 |
|
if (!sw) |
2532 |
|
break; |
2533 |
|
|
2534 |
|
if ((xevent.xproperty.atom == g_net_wm_state_atom) |
2535 |
|
&& (xevent.xproperty.state == PropertyNewValue)) |
2536 |
|
{ |
2537 |
|
sw->state = ewmh_get_window_state(sw->wnd); |
2538 |
|
seamless_send_state(sw->id, sw->state, 0); |
2539 |
|
} |
2540 |
|
|
2541 |
|
if ((xevent.xproperty.atom == g_net_wm_desktop_atom) |
2542 |
|
&& (xevent.xproperty.state == PropertyNewValue)) |
2543 |
|
{ |
2544 |
|
sw->desktop = ewmh_get_window_desktop(sw->wnd); |
2545 |
|
sw_all_to_desktop(sw->wnd, sw->desktop); |
2546 |
|
} |
2547 |
|
|
2548 |
|
break; |
2549 |
|
case MapNotify: |
2550 |
|
if (!g_seamless_active) |
2551 |
|
rdp_send_client_window_status(1); |
2552 |
|
break; |
2553 |
|
case UnmapNotify: |
2554 |
|
if (!g_seamless_active) |
2555 |
|
rdp_send_client_window_status(0); |
2556 |
|
break; |
2557 |
|
case ConfigureNotify: |
2558 |
|
if (!g_seamless_active) |
2559 |
|
break; |
2560 |
|
|
2561 |
|
sw = sw_get_window_by_wnd(xevent.xconfigure.window); |
2562 |
|
if (!sw) |
2563 |
|
break; |
2564 |
|
|
2565 |
|
gettimeofday(sw->position_timer, NULL); |
2566 |
|
if (sw->position_timer->tv_usec + SEAMLESSRDP_POSITION_TIMER >= |
2567 |
|
1000000) |
2568 |
|
{ |
2569 |
|
sw->position_timer->tv_usec += |
2570 |
|
SEAMLESSRDP_POSITION_TIMER - 1000000; |
2571 |
|
sw->position_timer->tv_sec += 1; |
2572 |
|
} |
2573 |
|
else |
2574 |
|
{ |
2575 |
|
sw->position_timer->tv_usec += SEAMLESSRDP_POSITION_TIMER; |
2576 |
|
} |
2577 |
|
|
2578 |
|
sw_handle_restack(sw); |
2579 |
|
break; |
2580 |
} |
} |
2581 |
} |
} |
2582 |
/* Keep going */ |
/* Keep going */ |
2587 |
int |
int |
2588 |
ui_select(int rdp_socket) |
ui_select(int rdp_socket) |
2589 |
{ |
{ |
2590 |
int n = (rdp_socket > x_socket) ? rdp_socket + 1 : x_socket + 1; |
int n; |
2591 |
fd_set rfds; |
fd_set rfds, wfds; |
2592 |
|
struct timeval tv; |
2593 |
FD_ZERO(&rfds); |
RD_BOOL s_timeout = False; |
2594 |
|
|
2595 |
while (True) |
while (True) |
2596 |
{ |
{ |
2597 |
|
n = (rdp_socket > g_x_socket) ? rdp_socket : g_x_socket; |
2598 |
/* Process any events already waiting */ |
/* Process any events already waiting */ |
2599 |
if (!xwin_process_events()) |
if (!xwin_process_events()) |
2600 |
/* User quit */ |
/* User quit */ |
2601 |
return 0; |
return 0; |
2602 |
|
|
2603 |
|
if (g_seamless_active) |
2604 |
|
sw_check_timers(); |
2605 |
|
|
2606 |
FD_ZERO(&rfds); |
FD_ZERO(&rfds); |
2607 |
|
FD_ZERO(&wfds); |
2608 |
FD_SET(rdp_socket, &rfds); |
FD_SET(rdp_socket, &rfds); |
2609 |
FD_SET(x_socket, &rfds); |
FD_SET(g_x_socket, &rfds); |
2610 |
|
|
2611 |
switch (select(n, &rfds, NULL, NULL, NULL)) |
/* default timeout */ |
2612 |
|
tv.tv_sec = 60; |
2613 |
|
tv.tv_usec = 0; |
2614 |
|
|
2615 |
|
#ifdef WITH_RDPSND |
2616 |
|
rdpsnd_add_fds(&n, &rfds, &wfds, &tv); |
2617 |
|
#endif |
2618 |
|
|
2619 |
|
/* add redirection handles */ |
2620 |
|
rdpdr_add_fds(&n, &rfds, &wfds, &tv, &s_timeout); |
2621 |
|
seamless_select_timeout(&tv); |
2622 |
|
|
2623 |
|
n++; |
2624 |
|
|
2625 |
|
switch (select(n, &rfds, &wfds, NULL, &tv)) |
2626 |
{ |
{ |
2627 |
case -1: |
case -1: |
2628 |
error("select: %s\n", strerror(errno)); |
error("select: %s\n", strerror(errno)); |
2629 |
|
|
2630 |
case 0: |
case 0: |
2631 |
|
#ifdef WITH_RDPSND |
2632 |
|
rdpsnd_check_fds(&rfds, &wfds); |
2633 |
|
#endif |
2634 |
|
|
2635 |
|
/* Abort serial read calls */ |
2636 |
|
if (s_timeout) |
2637 |
|
rdpdr_check_fds(&rfds, &wfds, (RD_BOOL) True); |
2638 |
continue; |
continue; |
2639 |
} |
} |
2640 |
|
|
2641 |
|
#ifdef WITH_RDPSND |
2642 |
|
rdpsnd_check_fds(&rfds, &wfds); |
2643 |
|
#endif |
2644 |
|
|
2645 |
|
rdpdr_check_fds(&rfds, &wfds, (RD_BOOL) False); |
2646 |
|
|
2647 |
if (FD_ISSET(rdp_socket, &rfds)) |
if (FD_ISSET(rdp_socket, &rfds)) |
2648 |
return 1; |
return 1; |
2649 |
|
|
2650 |
} |
} |
2651 |
} |
} |
2652 |
|
|
2653 |
void |
void |
2654 |
ui_move_pointer(int x, int y) |
ui_move_pointer(int x, int y) |
2655 |
{ |
{ |
2656 |
XWarpPointer(display, wnd, wnd, 0, 0, 0, 0, x, y); |
XWarpPointer(g_display, g_wnd, g_wnd, 0, 0, 0, 0, x, y); |
2657 |
} |
} |
2658 |
|
|
2659 |
HBITMAP |
RD_HBITMAP |
2660 |
ui_create_bitmap(int width, int height, uint8 * data) |
ui_create_bitmap(int width, int height, uint8 * data) |
2661 |
{ |
{ |
2662 |
XImage *image; |
XImage *image; |
2663 |
Pixmap bitmap; |
Pixmap bitmap; |
2664 |
uint8 *tdata; |
uint8 *tdata; |
2665 |
|
int bitmap_pad; |
2666 |
|
|
2667 |
tdata = translate_image(width, height, data); |
if (g_server_depth == 8) |
2668 |
bitmap = XCreatePixmap(display, wnd, width, height, depth); |
{ |
2669 |
image = XCreateImage(display, visual, depth, ZPixmap, 0, |
bitmap_pad = 8; |
2670 |
(char *) tdata, width, height, 8, 0); |
} |
2671 |
|
else |
2672 |
|
{ |
2673 |
|
bitmap_pad = g_bpp; |
2674 |
|
|
2675 |
|
if (g_bpp == 24) |
2676 |
|
bitmap_pad = 32; |
2677 |
|
} |
2678 |
|
|
2679 |
XPutImage(display, bitmap, gc, image, 0, 0, 0, 0, width, height); |
tdata = (g_owncolmap ? data : translate_image(width, height, data)); |
2680 |
|
bitmap = XCreatePixmap(g_display, g_wnd, width, height, g_depth); |
2681 |
|
image = XCreateImage(g_display, g_visual, g_depth, ZPixmap, 0, |
2682 |
|
(char *) tdata, width, height, bitmap_pad, 0); |
2683 |
|
|
2684 |
|
XPutImage(g_display, bitmap, g_create_bitmap_gc, image, 0, 0, 0, 0, width, height); |
2685 |
|
|
2686 |
XFree(image); |
XFree(image); |
2687 |
xfree(tdata); |
if (tdata != data) |
2688 |
return (HBITMAP) bitmap; |
xfree(tdata); |
2689 |
|
return (RD_HBITMAP) bitmap; |
2690 |
} |
} |
2691 |
|
|
2692 |
void |
void |
2694 |
{ |
{ |
2695 |
XImage *image; |
XImage *image; |
2696 |
uint8 *tdata; |
uint8 *tdata; |
2697 |
|
int bitmap_pad; |
2698 |
|
|
2699 |
|
if (g_server_depth == 8) |
2700 |
|
{ |
2701 |
|
bitmap_pad = 8; |
2702 |
|
} |
2703 |
|
else |
2704 |
|
{ |
2705 |
|
bitmap_pad = g_bpp; |
2706 |
|
|
2707 |
tdata = translate_image(width, height, data); |
if (g_bpp == 24) |
2708 |
image = XCreateImage(display, visual, depth, ZPixmap, 0, |
bitmap_pad = 32; |
2709 |
(char *) tdata, width, height, 8, 0); |
} |
2710 |
|
|
2711 |
if (ownbackstore) |
tdata = (g_owncolmap ? data : translate_image(width, height, data)); |
2712 |
|
image = XCreateImage(g_display, g_visual, g_depth, ZPixmap, 0, |
2713 |
|
(char *) tdata, width, height, bitmap_pad, 0); |
2714 |
|
|
2715 |
|
if (g_ownbackstore) |
2716 |
{ |
{ |
2717 |
XPutImage(display, backstore, gc, image, 0, 0, x, y, cx, cy); |
XPutImage(g_display, g_backstore, g_gc, image, 0, 0, x, y, cx, cy); |
2718 |
XCopyArea(display, backstore, wnd, gc, x, y, cx, cy, x, y); |
XCopyArea(g_display, g_backstore, g_wnd, g_gc, x, y, cx, cy, x, y); |
2719 |
|
ON_ALL_SEAMLESS_WINDOWS(XCopyArea, |
2720 |
|
(g_display, g_backstore, sw->wnd, g_gc, x, y, cx, cy, |
2721 |
|
x - sw->xoffset, y - sw->yoffset)); |
2722 |
} |
} |
2723 |
else |
else |
2724 |
{ |
{ |
2725 |
XPutImage(display, wnd, gc, image, 0, 0, x, y, cx, cy); |
XPutImage(g_display, g_wnd, g_gc, image, 0, 0, x, y, cx, cy); |
2726 |
|
ON_ALL_SEAMLESS_WINDOWS(XCopyArea, |
2727 |
|
(g_display, g_wnd, sw->wnd, g_gc, x, y, cx, cy, |
2728 |
|
x - sw->xoffset, y - sw->yoffset)); |
2729 |
} |
} |
2730 |
|
|
2731 |
XFree(image); |
XFree(image); |
2732 |
xfree(tdata); |
if (tdata != data) |
2733 |
|
xfree(tdata); |
2734 |
} |
} |
2735 |
|
|
2736 |
void |
void |
2737 |
ui_destroy_bitmap(HBITMAP bmp) |
ui_destroy_bitmap(RD_HBITMAP bmp) |
2738 |
{ |
{ |
2739 |
XFreePixmap(display, (Pixmap) bmp); |
XFreePixmap(g_display, (Pixmap) bmp); |
2740 |
} |
} |
2741 |
|
|
2742 |
HGLYPH |
RD_HGLYPH |
2743 |
ui_create_glyph(int width, int height, uint8 * data) |
ui_create_glyph(int width, int height, uint8 * data) |
2744 |
{ |
{ |
2745 |
XImage *image; |
XImage *image; |
2746 |
Pixmap bitmap; |
Pixmap bitmap; |
2747 |
int scanline; |
int scanline; |
|
GC gc; |
|
2748 |
|
|
2749 |
scanline = (width + 7) / 8; |
scanline = (width + 7) / 8; |
2750 |
|
|
2751 |
bitmap = XCreatePixmap(display, wnd, width, height, 1); |
bitmap = XCreatePixmap(g_display, g_wnd, width, height, 1); |
2752 |
gc = XCreateGC(display, bitmap, 0, NULL); |
if (g_create_glyph_gc == 0) |
2753 |
|
g_create_glyph_gc = XCreateGC(g_display, bitmap, 0, NULL); |
2754 |
|
|
2755 |
image = XCreateImage(display, visual, 1, ZPixmap, 0, (char *) data, |
image = XCreateImage(g_display, g_visual, 1, ZPixmap, 0, (char *) data, |
2756 |
width, height, 8, scanline); |
width, height, 8, scanline); |
2757 |
image->byte_order = MSBFirst; |
image->byte_order = MSBFirst; |
2758 |
image->bitmap_bit_order = MSBFirst; |
image->bitmap_bit_order = MSBFirst; |
2759 |
XInitImage(image); |
XInitImage(image); |
2760 |
|
|
2761 |
XPutImage(display, bitmap, gc, image, 0, 0, 0, 0, width, height); |
XPutImage(g_display, bitmap, g_create_glyph_gc, image, 0, 0, 0, 0, width, height); |
2762 |
|
|
2763 |
XFree(image); |
XFree(image); |
2764 |
XFreeGC(display, gc); |
return (RD_HGLYPH) bitmap; |
|
return (HGLYPH) bitmap; |
|
2765 |
} |
} |
2766 |
|
|
2767 |
void |
void |
2768 |
ui_destroy_glyph(HGLYPH glyph) |
ui_destroy_glyph(RD_HGLYPH glyph) |
2769 |
{ |
{ |
2770 |
XFreePixmap(display, (Pixmap) glyph); |
XFreePixmap(g_display, (Pixmap) glyph); |
2771 |
} |
} |
2772 |
|
|
2773 |
HCURSOR |
RD_HCURSOR |
2774 |
ui_create_cursor(unsigned int x, unsigned int y, int width, int height, |
ui_create_cursor(unsigned int x, unsigned int y, int width, int height, |
2775 |
uint8 * andmask, uint8 * xormask) |
uint8 * andmask, uint8 * xormask) |
2776 |
{ |
{ |
2777 |
HGLYPH maskglyph, cursorglyph; |
RD_HGLYPH maskglyph, cursorglyph; |
2778 |
XColor bg, fg; |
XColor bg, fg; |
2779 |
Cursor xcursor; |
Cursor xcursor; |
2780 |
uint8 *cursor, *pcursor; |
uint8 *cursor, *pcursor; |
2786 |
scanline = (width + 7) / 8; |
scanline = (width + 7) / 8; |
2787 |
offset = scanline * height; |
offset = scanline * height; |
2788 |
|
|
2789 |
cursor = xmalloc(offset); |
cursor = (uint8 *) xmalloc(offset); |
2790 |
memset(cursor, 0, offset); |
memset(cursor, 0, offset); |
2791 |
|
|
2792 |
mask = xmalloc(offset); |
mask = (uint8 *) xmalloc(offset); |
2793 |
memset(mask, 0, offset); |
memset(mask, 0, offset); |
2794 |
|
|
2795 |
/* approximate AND and XOR masks with a monochrome X pointer */ |
/* approximate AND and XOR masks with a monochrome X pointer */ |
2831 |
maskglyph = ui_create_glyph(width, height, mask); |
maskglyph = ui_create_glyph(width, height, mask); |
2832 |
|
|
2833 |
xcursor = |
xcursor = |
2834 |
XCreatePixmapCursor(display, (Pixmap) cursorglyph, |
XCreatePixmapCursor(g_display, (Pixmap) cursorglyph, |
2835 |
(Pixmap) maskglyph, &fg, &bg, x, y); |
(Pixmap) maskglyph, &fg, &bg, x, y); |
2836 |
|
|
2837 |
ui_destroy_glyph(maskglyph); |
ui_destroy_glyph(maskglyph); |
2838 |
ui_destroy_glyph(cursorglyph); |
ui_destroy_glyph(cursorglyph); |
2839 |
xfree(mask); |
xfree(mask); |
2840 |
xfree(cursor); |
xfree(cursor); |
2841 |
return (HCURSOR) xcursor; |
return (RD_HCURSOR) xcursor; |
2842 |
|
} |
2843 |
|
|
2844 |
|
void |
2845 |
|
ui_set_cursor(RD_HCURSOR cursor) |
2846 |
|
{ |
2847 |
|
g_current_cursor = (Cursor) cursor; |
2848 |
|
XDefineCursor(g_display, g_wnd, g_current_cursor); |
2849 |
|
ON_ALL_SEAMLESS_WINDOWS(XDefineCursor, (g_display, sw->wnd, g_current_cursor)); |
2850 |
} |
} |
2851 |
|
|
2852 |
void |
void |
2853 |
ui_set_cursor(HCURSOR cursor) |
ui_destroy_cursor(RD_HCURSOR cursor) |
2854 |
{ |
{ |
2855 |
current_cursor = (Cursor) cursor; |
XFreeCursor(g_display, (Cursor) cursor); |
|
XDefineCursor(display, wnd, current_cursor); |
|
2856 |
} |
} |
2857 |
|
|
2858 |
void |
void |
2859 |
ui_destroy_cursor(HCURSOR cursor) |
ui_set_null_cursor(void) |
2860 |
{ |
{ |
2861 |
XFreeCursor(display, (Cursor) cursor); |
ui_set_cursor(g_null_cursor); |
2862 |
} |
} |
2863 |
|
|
2864 |
#define MAKE_XCOLOR(xc,c) \ |
#define MAKE_XCOLOR(xc,c) \ |
2867 |
(xc)->blue = ((c)->blue << 8) | (c)->blue; \ |
(xc)->blue = ((c)->blue << 8) | (c)->blue; \ |
2868 |
(xc)->flags = DoRed | DoGreen | DoBlue; |
(xc)->flags = DoRed | DoGreen | DoBlue; |
2869 |
|
|
2870 |
HCOLOURMAP |
|
2871 |
|
RD_HCOLOURMAP |
2872 |
ui_create_colourmap(COLOURMAP * colours) |
ui_create_colourmap(COLOURMAP * colours) |
2873 |
{ |
{ |
2874 |
COLOURENTRY *entry; |
COLOURENTRY *entry; |
2875 |
int i, ncolours = colours->ncolours; |
int i, ncolours = colours->ncolours; |
2876 |
uint32 *map = xmalloc(sizeof(*colmap) * ncolours); |
if (!g_owncolmap) |
|
XColor xentry; |
|
|
XColor xc_cache[256]; |
|
|
uint32 colour; |
|
|
int colLookup = 256; |
|
|
for (i = 0; i < ncolours; i++) |
|
2877 |
{ |
{ |
2878 |
entry = &colours->colours[i]; |
uint32 *map = (uint32 *) xmalloc(sizeof(*g_colmap) * ncolours); |
2879 |
MAKE_XCOLOR(&xentry, entry); |
XColor xentry; |
2880 |
|
XColor xc_cache[256]; |
2881 |
if (XAllocColor(display, xcolmap, &xentry) == 0) |
uint32 colour; |
2882 |
|
int colLookup = 256; |
2883 |
|
for (i = 0; i < ncolours; i++) |
2884 |
{ |
{ |
2885 |
/* Allocation failed, find closest match. */ |
entry = &colours->colours[i]; |
2886 |
int j = 256; |
MAKE_XCOLOR(&xentry, entry); |
|
int nMinDist = 3 * 256 * 256; |
|
|
long nDist = nMinDist; |
|
2887 |
|
|
2888 |
/* only get the colors once */ |
if (XAllocColor(g_display, g_xcolmap, &xentry) == 0) |
|
while (colLookup--) |
|
2889 |
{ |
{ |
2890 |
xc_cache[colLookup].pixel = colLookup; |
/* Allocation failed, find closest match. */ |
2891 |
xc_cache[colLookup].red = xc_cache[colLookup].green = |
int j = 256; |
2892 |
xc_cache[colLookup].blue = 0; |
int nMinDist = 3 * 256 * 256; |
2893 |
xc_cache[colLookup].flags = 0; |
long nDist = nMinDist; |
|
XQueryColor(display, |
|
|
DefaultColormap(display, DefaultScreen(display)), |
|
|
&xc_cache[colLookup]); |
|
|
} |
|
|
colLookup = 0; |
|
2894 |
|
|
2895 |
/* approximate the pixel */ |
/* only get the colors once */ |
2896 |
while (j--) |
while (colLookup--) |
|
{ |
|
|
if (xc_cache[j].flags) |
|
2897 |
{ |
{ |
2898 |
nDist = ((long) (xc_cache[j].red >> 8) - |
xc_cache[colLookup].pixel = colLookup; |
2899 |
(long) (xentry.red >> 8)) * |
xc_cache[colLookup].red = xc_cache[colLookup].green = |
2900 |
((long) (xc_cache[j].red >> 8) - |
xc_cache[colLookup].blue = 0; |
2901 |
(long) (xentry.red >> 8)) + |
xc_cache[colLookup].flags = 0; |
2902 |
((long) (xc_cache[j].green >> 8) - |
XQueryColor(g_display, |
2903 |
(long) (xentry.green >> 8)) * |
DefaultColormap(g_display, |
2904 |
((long) (xc_cache[j].green >> 8) - |
DefaultScreen(g_display)), |
2905 |
(long) (xentry.green >> 8)) + |
&xc_cache[colLookup]); |
|
((long) (xc_cache[j].blue >> 8) - |
|
|
(long) (xentry.blue >> 8)) * |
|
|
((long) (xc_cache[j].blue >> 8) - |
|
|
(long) (xentry.blue >> 8)); |
|
2906 |
} |
} |
2907 |
if (nDist < nMinDist) |
colLookup = 0; |
2908 |
|
|
2909 |
|
/* approximate the pixel */ |
2910 |
|
while (j--) |
2911 |
{ |
{ |
2912 |
nMinDist = nDist; |
if (xc_cache[j].flags) |
2913 |
xentry.pixel = j; |
{ |
2914 |
|
nDist = ((long) (xc_cache[j].red >> 8) - |
2915 |
|
(long) (xentry.red >> 8)) * |
2916 |
|
((long) (xc_cache[j].red >> 8) - |
2917 |
|
(long) (xentry.red >> 8)) + |
2918 |
|
((long) (xc_cache[j].green >> 8) - |
2919 |
|
(long) (xentry.green >> 8)) * |
2920 |
|
((long) (xc_cache[j].green >> 8) - |
2921 |
|
(long) (xentry.green >> 8)) + |
2922 |
|
((long) (xc_cache[j].blue >> 8) - |
2923 |
|
(long) (xentry.blue >> 8)) * |
2924 |
|
((long) (xc_cache[j].blue >> 8) - |
2925 |
|
(long) (xentry.blue >> 8)); |
2926 |
|
} |
2927 |
|
if (nDist < nMinDist) |
2928 |
|
{ |
2929 |
|
nMinDist = nDist; |
2930 |
|
xentry.pixel = j; |
2931 |
|
} |
2932 |
} |
} |
2933 |
} |
} |
2934 |
|
colour = xentry.pixel; |
2935 |
|
|
2936 |
|
/* update our cache */ |
2937 |
|
if (xentry.pixel < 256) |
2938 |
|
{ |
2939 |
|
xc_cache[xentry.pixel].red = xentry.red; |
2940 |
|
xc_cache[xentry.pixel].green = xentry.green; |
2941 |
|
xc_cache[xentry.pixel].blue = xentry.blue; |
2942 |
|
|
2943 |
|
} |
2944 |
|
|
2945 |
|
map[i] = colour; |
2946 |
} |
} |
2947 |
colour = xentry.pixel; |
return map; |
2948 |
|
} |
2949 |
|
else |
2950 |
|
{ |
2951 |
|
XColor *xcolours, *xentry; |
2952 |
|
Colormap map; |
2953 |
|
|
2954 |
/* update our cache */ |
xcolours = (XColor *) xmalloc(sizeof(XColor) * ncolours); |
2955 |
if (xentry.pixel < 256) |
for (i = 0; i < ncolours; i++) |
2956 |
{ |
{ |
2957 |
xc_cache[xentry.pixel].red = xentry.red; |
entry = &colours->colours[i]; |
2958 |
xc_cache[xentry.pixel].green = xentry.green; |
xentry = &xcolours[i]; |
2959 |
xc_cache[xentry.pixel].blue = xentry.blue; |
xentry->pixel = i; |
2960 |
|
MAKE_XCOLOR(xentry, entry); |
2961 |
} |
} |
2962 |
|
|
2963 |
|
map = XCreateColormap(g_display, g_wnd, g_visual, AllocAll); |
2964 |
|
XStoreColors(g_display, map, xcolours, ncolours); |
2965 |
|
|
2966 |
/* byte swap here to make translate_image faster */ |
xfree(xcolours); |
2967 |
map[i] = translate_colour(colour); |
return (RD_HCOLOURMAP) map; |
2968 |
} |
} |
|
|
|
|
return map; |
|
2969 |
} |
} |
2970 |
|
|
2971 |
void |
void |
2972 |
ui_destroy_colourmap(HCOLOURMAP map) |
ui_destroy_colourmap(RD_HCOLOURMAP map) |
2973 |
{ |
{ |
2974 |
xfree(map); |
if (!g_owncolmap) |
2975 |
|
xfree(map); |
2976 |
|
else |
2977 |
|
XFreeColormap(g_display, (Colormap) map); |
2978 |
} |
} |
2979 |
|
|
2980 |
void |
void |
2981 |
ui_set_colourmap(HCOLOURMAP map) |
ui_set_colourmap(RD_HCOLOURMAP map) |
2982 |
{ |
{ |
2983 |
colmap = map; |
if (!g_owncolmap) |
2984 |
|
{ |
2985 |
|
if (g_colmap) |
2986 |
|
xfree(g_colmap); |
2987 |
|
|
2988 |
|
g_colmap = (uint32 *) map; |
2989 |
|
} |
2990 |
|
else |
2991 |
|
{ |
2992 |
|
XSetWindowColormap(g_display, g_wnd, (Colormap) map); |
2993 |
|
ON_ALL_SEAMLESS_WINDOWS(XSetWindowColormap, (g_display, sw->wnd, (Colormap) map)); |
2994 |
|
} |
2995 |
} |
} |
2996 |
|
|
2997 |
void |
void |
2998 |
ui_set_clip(int x, int y, int cx, int cy) |
ui_set_clip(int x, int y, int cx, int cy) |
2999 |
{ |
{ |
3000 |
XRectangle rect; |
g_clip_rectangle.x = x; |
3001 |
|
g_clip_rectangle.y = y; |
3002 |
rect.x = x; |
g_clip_rectangle.width = cx; |
3003 |
rect.y = y; |
g_clip_rectangle.height = cy; |
3004 |
rect.width = cx; |
XSetClipRectangles(g_display, g_gc, 0, 0, &g_clip_rectangle, 1, YXBanded); |
|
rect.height = cy; |
|
|
XSetClipRectangles(display, gc, 0, 0, &rect, 1, YXBanded); |
|
3005 |
} |
} |
3006 |
|
|
3007 |
void |
void |
3008 |
ui_reset_clip(void) |
ui_reset_clip(void) |
3009 |
{ |
{ |
3010 |
XRectangle rect; |
g_clip_rectangle.x = 0; |
3011 |
|
g_clip_rectangle.y = 0; |
3012 |
rect.x = 0; |
g_clip_rectangle.width = g_width; |
3013 |
rect.y = 0; |
g_clip_rectangle.height = g_height; |
3014 |
rect.width = width; |
XSetClipRectangles(g_display, g_gc, 0, 0, &g_clip_rectangle, 1, YXBanded); |
|
rect.height = height; |
|
|
XSetClipRectangles(display, gc, 0, 0, &rect, 1, YXBanded); |
|
3015 |
} |
} |
3016 |
|
|
3017 |
void |
void |
3018 |
ui_bell(void) |
ui_bell(void) |
3019 |
{ |
{ |
3020 |
XBell(display, 0); |
XBell(g_display, 0); |
3021 |
} |
} |
3022 |
|
|
3023 |
void |
void |
3029 |
RESET_FUNCTION(opcode); |
RESET_FUNCTION(opcode); |
3030 |
} |
} |
3031 |
|
|
3032 |
|
static uint8 hatch_patterns[] = { |
3033 |
|
0x00, 0x00, 0x00, 0xff, 0x00, 0x00, 0x00, 0x00, /* 0 - bsHorizontal */ |
3034 |
|
0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, /* 1 - bsVertical */ |
3035 |
|
0x80, 0x40, 0x20, 0x10, 0x08, 0x04, 0x02, 0x01, /* 2 - bsFDiagonal */ |
3036 |
|
0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, /* 3 - bsBDiagonal */ |
3037 |
|
0x08, 0x08, 0x08, 0xff, 0x08, 0x08, 0x08, 0x08, /* 4 - bsCross */ |
3038 |
|
0x81, 0x42, 0x24, 0x18, 0x18, 0x24, 0x42, 0x81 /* 5 - bsDiagCross */ |
3039 |
|
}; |
3040 |
|
|
3041 |
void |
void |
3042 |
ui_patblt(uint8 opcode, |
ui_patblt(uint8 opcode, |
3043 |
/* dest */ int x, int y, int cx, int cy, |
/* dest */ int x, int y, int cx, int cy, |
3052 |
{ |
{ |
3053 |
case 0: /* Solid */ |
case 0: /* Solid */ |
3054 |
SET_FOREGROUND(fgcolour); |
SET_FOREGROUND(fgcolour); |
3055 |
FILL_RECTANGLE(x, y, cx, cy); |
FILL_RECTANGLE_BACKSTORE(x, y, cx, cy); |
3056 |
|
break; |
3057 |
|
|
3058 |
|
case 2: /* Hatch */ |
3059 |
|
fill = (Pixmap) ui_create_glyph(8, 8, |
3060 |
|
hatch_patterns + brush->pattern[0] * 8); |
3061 |
|
SET_FOREGROUND(fgcolour); |
3062 |
|
SET_BACKGROUND(bgcolour); |
3063 |
|
XSetFillStyle(g_display, g_gc, FillOpaqueStippled); |
3064 |
|
XSetStipple(g_display, g_gc, fill); |
3065 |
|
XSetTSOrigin(g_display, g_gc, brush->xorigin, brush->yorigin); |
3066 |
|
FILL_RECTANGLE_BACKSTORE(x, y, cx, cy); |
3067 |
|
XSetFillStyle(g_display, g_gc, FillSolid); |
3068 |
|
XSetTSOrigin(g_display, g_gc, 0, 0); |
3069 |
|
ui_destroy_glyph((RD_HGLYPH) fill); |
3070 |
break; |
break; |
3071 |
|
|
3072 |
case 3: /* Pattern */ |
case 3: /* Pattern */ |
3073 |
for (i = 0; i != 8; i++) |
if (brush->bd == 0) /* rdp4 brush */ |
3074 |
ipattern[7 - i] = brush->pattern[i]; |
{ |
3075 |
fill = (Pixmap) ui_create_glyph(8, 8, ipattern); |
for (i = 0; i != 8; i++) |
3076 |
|
ipattern[7 - i] = brush->pattern[i]; |
3077 |
SET_FOREGROUND(bgcolour); |
fill = (Pixmap) ui_create_glyph(8, 8, ipattern); |
3078 |
SET_BACKGROUND(fgcolour); |
SET_FOREGROUND(bgcolour); |
3079 |
XSetFillStyle(display, gc, FillOpaqueStippled); |
SET_BACKGROUND(fgcolour); |
3080 |
XSetStipple(display, gc, fill); |
XSetFillStyle(g_display, g_gc, FillOpaqueStippled); |
3081 |
XSetTSOrigin(display, gc, brush->xorigin, brush->yorigin); |
XSetStipple(g_display, g_gc, fill); |
3082 |
|
XSetTSOrigin(g_display, g_gc, brush->xorigin, brush->yorigin); |
3083 |
FILL_RECTANGLE(x, y, cx, cy); |
FILL_RECTANGLE_BACKSTORE(x, y, cx, cy); |
3084 |
|
XSetFillStyle(g_display, g_gc, FillSolid); |
3085 |
XSetFillStyle(display, gc, FillSolid); |
XSetTSOrigin(g_display, g_gc, 0, 0); |
3086 |
XSetTSOrigin(display, gc, 0, 0); |
ui_destroy_glyph((RD_HGLYPH) fill); |
3087 |
ui_destroy_glyph((HGLYPH) fill); |
} |
3088 |
|
else if (brush->bd->colour_code > 1) /* > 1 bpp */ |
3089 |
|
{ |
3090 |
|
fill = (Pixmap) ui_create_bitmap(8, 8, brush->bd->data); |
3091 |
|
XSetFillStyle(g_display, g_gc, FillTiled); |
3092 |
|
XSetTile(g_display, g_gc, fill); |
3093 |
|
XSetTSOrigin(g_display, g_gc, brush->xorigin, brush->yorigin); |
3094 |
|
FILL_RECTANGLE_BACKSTORE(x, y, cx, cy); |
3095 |
|
XSetFillStyle(g_display, g_gc, FillSolid); |
3096 |
|
XSetTSOrigin(g_display, g_gc, 0, 0); |
3097 |
|
ui_destroy_bitmap((RD_HBITMAP) fill); |
3098 |
|
} |
3099 |
|
else |
3100 |
|
{ |
3101 |
|
fill = (Pixmap) ui_create_glyph(8, 8, brush->bd->data); |
3102 |
|
SET_FOREGROUND(bgcolour); |
3103 |
|
SET_BACKGROUND(fgcolour); |
3104 |
|
XSetFillStyle(g_display, g_gc, FillOpaqueStippled); |
3105 |
|
XSetStipple(g_display, g_gc, fill); |
3106 |
|
XSetTSOrigin(g_display, g_gc, brush->xorigin, brush->yorigin); |
3107 |
|
FILL_RECTANGLE_BACKSTORE(x, y, cx, cy); |
3108 |
|
XSetFillStyle(g_display, g_gc, FillSolid); |
3109 |
|
XSetTSOrigin(g_display, g_gc, 0, 0); |
3110 |
|
ui_destroy_glyph((RD_HGLYPH) fill); |
3111 |
|
} |
3112 |
break; |
break; |
3113 |
|
|
3114 |
default: |
default: |
3116 |
} |
} |
3117 |
|
|
3118 |
RESET_FUNCTION(opcode); |
RESET_FUNCTION(opcode); |
3119 |
|
|
3120 |
|
if (g_ownbackstore) |
3121 |
|
XCopyArea(g_display, g_backstore, g_wnd, g_gc, x, y, cx, cy, x, y); |
3122 |
|
ON_ALL_SEAMLESS_WINDOWS(XCopyArea, |
3123 |
|
(g_display, g_ownbackstore ? g_backstore : g_wnd, sw->wnd, g_gc, |
3124 |
|
x, y, cx, cy, x - sw->xoffset, y - sw->yoffset)); |
3125 |
} |
} |
3126 |
|
|
3127 |
void |
void |
3130 |
/* src */ int srcx, int srcy) |
/* src */ int srcx, int srcy) |
3131 |
{ |
{ |
3132 |
SET_FUNCTION(opcode); |
SET_FUNCTION(opcode); |
3133 |
XCopyArea(display, wnd, wnd, gc, srcx, srcy, cx, cy, x, y); |
if (g_ownbackstore) |
3134 |
if (ownbackstore) |
{ |
3135 |
XCopyArea(display, backstore, backstore, gc, srcx, srcy, cx, cy, x, y); |
XCopyArea(g_display, g_Unobscured ? g_wnd : g_backstore, |
3136 |
|
g_wnd, g_gc, srcx, srcy, cx, cy, x, y); |
3137 |
|
XCopyArea(g_display, g_backstore, g_backstore, g_gc, srcx, srcy, cx, cy, x, y); |
3138 |
|
} |
3139 |
|
else |
3140 |
|
{ |
3141 |
|
XCopyArea(g_display, g_wnd, g_wnd, g_gc, srcx, srcy, cx, cy, x, y); |
3142 |
|
} |
3143 |
|
|
3144 |
|
ON_ALL_SEAMLESS_WINDOWS(XCopyArea, |
3145 |
|
(g_display, g_ownbackstore ? g_backstore : g_wnd, |
3146 |
|
sw->wnd, g_gc, x, y, cx, cy, x - sw->xoffset, y - sw->yoffset)); |
3147 |
|
|
3148 |
RESET_FUNCTION(opcode); |
RESET_FUNCTION(opcode); |
3149 |
} |
} |
3150 |
|
|
3151 |
void |
void |
3152 |
ui_memblt(uint8 opcode, |
ui_memblt(uint8 opcode, |
3153 |
/* dest */ int x, int y, int cx, int cy, |
/* dest */ int x, int y, int cx, int cy, |
3154 |
/* src */ HBITMAP src, int srcx, int srcy) |
/* src */ RD_HBITMAP src, int srcx, int srcy) |
3155 |
{ |
{ |
3156 |
SET_FUNCTION(opcode); |
SET_FUNCTION(opcode); |
3157 |
XCopyArea(display, (Pixmap) src, wnd, gc, srcx, srcy, cx, cy, x, y); |
XCopyArea(g_display, (Pixmap) src, g_wnd, g_gc, srcx, srcy, cx, cy, x, y); |
3158 |
if (ownbackstore) |
ON_ALL_SEAMLESS_WINDOWS(XCopyArea, |
3159 |
XCopyArea(display, (Pixmap) src, backstore, gc, srcx, srcy, cx, cy, x, y); |
(g_display, (Pixmap) src, sw->wnd, g_gc, |
3160 |
|
srcx, srcy, cx, cy, x - sw->xoffset, y - sw->yoffset)); |
3161 |
|
if (g_ownbackstore) |
3162 |
|
XCopyArea(g_display, (Pixmap) src, g_backstore, g_gc, srcx, srcy, cx, cy, x, y); |
3163 |
RESET_FUNCTION(opcode); |
RESET_FUNCTION(opcode); |
3164 |
} |
} |
3165 |
|
|
3166 |
void |
void |
3167 |
ui_triblt(uint8 opcode, |
ui_triblt(uint8 opcode, |
3168 |
/* dest */ int x, int y, int cx, int cy, |
/* dest */ int x, int y, int cx, int cy, |
3169 |
/* src */ HBITMAP src, int srcx, int srcy, |
/* src */ RD_HBITMAP src, int srcx, int srcy, |
3170 |
/* brush */ BRUSH * brush, int bgcolour, int fgcolour) |
/* brush */ BRUSH * brush, int bgcolour, int fgcolour) |
3171 |
{ |
{ |
3172 |
/* This is potentially difficult to do in general. Until someone |
/* This is potentially difficult to do in general. Until someone |
3203 |
{ |
{ |
3204 |
SET_FUNCTION(opcode); |
SET_FUNCTION(opcode); |
3205 |
SET_FOREGROUND(pen->colour); |
SET_FOREGROUND(pen->colour); |
3206 |
XDrawLine(display, wnd, gc, startx, starty, endx, endy); |
XDrawLine(g_display, g_wnd, g_gc, startx, starty, endx, endy); |
3207 |
if (ownbackstore) |
ON_ALL_SEAMLESS_WINDOWS(XDrawLine, (g_display, sw->wnd, g_gc, |
3208 |
XDrawLine(display, backstore, gc, startx, starty, endx, endy); |
startx - sw->xoffset, starty - sw->yoffset, |
3209 |
|
endx - sw->xoffset, endy - sw->yoffset)); |
3210 |
|
if (g_ownbackstore) |
3211 |
|
XDrawLine(g_display, g_backstore, g_gc, startx, starty, endx, endy); |
3212 |
RESET_FUNCTION(opcode); |
RESET_FUNCTION(opcode); |
3213 |
} |
} |
3214 |
|
|
3222 |
} |
} |
3223 |
|
|
3224 |
void |
void |
3225 |
|
ui_polygon(uint8 opcode, |
3226 |
|
/* mode */ uint8 fillmode, |
3227 |
|
/* dest */ RD_POINT * point, int npoints, |
3228 |
|
/* brush */ BRUSH * brush, int bgcolour, int fgcolour) |
3229 |
|
{ |
3230 |
|
uint8 style, i, ipattern[8]; |
3231 |
|
Pixmap fill; |
3232 |
|
|
3233 |
|
SET_FUNCTION(opcode); |
3234 |
|
|
3235 |
|
switch (fillmode) |
3236 |
|
{ |
3237 |
|
case ALTERNATE: |
3238 |
|
XSetFillRule(g_display, g_gc, EvenOddRule); |
3239 |
|
break; |
3240 |
|
case WINDING: |
3241 |
|
XSetFillRule(g_display, g_gc, WindingRule); |
3242 |
|
break; |
3243 |
|
default: |
3244 |
|
unimpl("fill mode %d\n", fillmode); |
3245 |
|
} |
3246 |
|
|
3247 |
|
if (brush) |
3248 |
|
style = brush->style; |
3249 |
|
else |
3250 |
|
style = 0; |
3251 |
|
|
3252 |
|
switch (style) |
3253 |
|
{ |
3254 |
|
case 0: /* Solid */ |
3255 |
|
SET_FOREGROUND(fgcolour); |
3256 |
|
FILL_POLYGON((XPoint *) point, npoints); |
3257 |
|
break; |
3258 |
|
|
3259 |
|
case 2: /* Hatch */ |
3260 |
|
fill = (Pixmap) ui_create_glyph(8, 8, |
3261 |
|
hatch_patterns + brush->pattern[0] * 8); |
3262 |
|
SET_FOREGROUND(fgcolour); |
3263 |
|
SET_BACKGROUND(bgcolour); |
3264 |
|
XSetFillStyle(g_display, g_gc, FillOpaqueStippled); |
3265 |
|
XSetStipple(g_display, g_gc, fill); |
3266 |
|
XSetTSOrigin(g_display, g_gc, brush->xorigin, brush->yorigin); |
3267 |
|
FILL_POLYGON((XPoint *) point, npoints); |
3268 |
|
XSetFillStyle(g_display, g_gc, FillSolid); |
3269 |
|
XSetTSOrigin(g_display, g_gc, 0, 0); |
3270 |
|
ui_destroy_glyph((RD_HGLYPH) fill); |
3271 |
|
break; |
3272 |
|
|
3273 |
|
case 3: /* Pattern */ |
3274 |
|
if (brush->bd == 0) /* rdp4 brush */ |
3275 |
|
{ |
3276 |
|
for (i = 0; i != 8; i++) |
3277 |
|
ipattern[7 - i] = brush->pattern[i]; |
3278 |
|
fill = (Pixmap) ui_create_glyph(8, 8, ipattern); |
3279 |
|
SET_FOREGROUND(bgcolour); |
3280 |
|
SET_BACKGROUND(fgcolour); |
3281 |
|
XSetFillStyle(g_display, g_gc, FillOpaqueStippled); |
3282 |
|
XSetStipple(g_display, g_gc, fill); |
3283 |
|
XSetTSOrigin(g_display, g_gc, brush->xorigin, brush->yorigin); |
3284 |
|
FILL_POLYGON((XPoint *) point, npoints); |
3285 |
|
XSetFillStyle(g_display, g_gc, FillSolid); |
3286 |
|
XSetTSOrigin(g_display, g_gc, 0, 0); |
3287 |
|
ui_destroy_glyph((RD_HGLYPH) fill); |
3288 |
|
} |
3289 |
|
else if (brush->bd->colour_code > 1) /* > 1 bpp */ |
3290 |
|
{ |
3291 |
|
fill = (Pixmap) ui_create_bitmap(8, 8, brush->bd->data); |
3292 |
|
XSetFillStyle(g_display, g_gc, FillTiled); |
3293 |
|
XSetTile(g_display, g_gc, fill); |
3294 |
|
XSetTSOrigin(g_display, g_gc, brush->xorigin, brush->yorigin); |
3295 |
|
FILL_POLYGON((XPoint *) point, npoints); |
3296 |
|
XSetFillStyle(g_display, g_gc, FillSolid); |
3297 |
|
XSetTSOrigin(g_display, g_gc, 0, 0); |
3298 |
|
ui_destroy_bitmap((RD_HBITMAP) fill); |
3299 |
|
} |
3300 |
|
else |
3301 |
|
{ |
3302 |
|
fill = (Pixmap) ui_create_glyph(8, 8, brush->bd->data); |
3303 |
|
SET_FOREGROUND(bgcolour); |
3304 |
|
SET_BACKGROUND(fgcolour); |
3305 |
|
XSetFillStyle(g_display, g_gc, FillOpaqueStippled); |
3306 |
|
XSetStipple(g_display, g_gc, fill); |
3307 |
|
XSetTSOrigin(g_display, g_gc, brush->xorigin, brush->yorigin); |
3308 |
|
FILL_POLYGON((XPoint *) point, npoints); |
3309 |
|
XSetFillStyle(g_display, g_gc, FillSolid); |
3310 |
|
XSetTSOrigin(g_display, g_gc, 0, 0); |
3311 |
|
ui_destroy_glyph((RD_HGLYPH) fill); |
3312 |
|
} |
3313 |
|
break; |
3314 |
|
|
3315 |
|
default: |
3316 |
|
unimpl("brush %d\n", brush->style); |
3317 |
|
} |
3318 |
|
|
3319 |
|
RESET_FUNCTION(opcode); |
3320 |
|
} |
3321 |
|
|
3322 |
|
void |
3323 |
|
ui_polyline(uint8 opcode, |
3324 |
|
/* dest */ RD_POINT * points, int npoints, |
3325 |
|
/* pen */ PEN * pen) |
3326 |
|
{ |
3327 |
|
/* TODO: set join style */ |
3328 |
|
SET_FUNCTION(opcode); |
3329 |
|
SET_FOREGROUND(pen->colour); |
3330 |
|
XDrawLines(g_display, g_wnd, g_gc, (XPoint *) points, npoints, CoordModePrevious); |
3331 |
|
if (g_ownbackstore) |
3332 |
|
XDrawLines(g_display, g_backstore, g_gc, (XPoint *) points, npoints, |
3333 |
|
CoordModePrevious); |
3334 |
|
|
3335 |
|
ON_ALL_SEAMLESS_WINDOWS(seamless_XDrawLines, |
3336 |
|
(sw->wnd, (XPoint *) points, npoints, sw->xoffset, sw->yoffset)); |
3337 |
|
|
3338 |
|
RESET_FUNCTION(opcode); |
3339 |
|
} |
3340 |
|
|
3341 |
|
void |
3342 |
|
ui_ellipse(uint8 opcode, |
3343 |
|
/* mode */ uint8 fillmode, |
3344 |
|
/* dest */ int x, int y, int cx, int cy, |
3345 |
|
/* brush */ BRUSH * brush, int bgcolour, int fgcolour) |
3346 |
|
{ |
3347 |
|
uint8 style, i, ipattern[8]; |
3348 |
|
Pixmap fill; |
3349 |
|
|
3350 |
|
SET_FUNCTION(opcode); |
3351 |
|
|
3352 |
|
if (brush) |
3353 |
|
style = brush->style; |
3354 |
|
else |
3355 |
|
style = 0; |
3356 |
|
|
3357 |
|
switch (style) |
3358 |
|
{ |
3359 |
|
case 0: /* Solid */ |
3360 |
|
SET_FOREGROUND(fgcolour); |
3361 |
|
DRAW_ELLIPSE(x, y, cx, cy, fillmode); |
3362 |
|
break; |
3363 |
|
|
3364 |
|
case 2: /* Hatch */ |
3365 |
|
fill = (Pixmap) ui_create_glyph(8, 8, |
3366 |
|
hatch_patterns + brush->pattern[0] * 8); |
3367 |
|
SET_FOREGROUND(fgcolour); |
3368 |
|
SET_BACKGROUND(bgcolour); |
3369 |
|
XSetFillStyle(g_display, g_gc, FillOpaqueStippled); |
3370 |
|
XSetStipple(g_display, g_gc, fill); |
3371 |
|
XSetTSOrigin(g_display, g_gc, brush->xorigin, brush->yorigin); |
3372 |
|
DRAW_ELLIPSE(x, y, cx, cy, fillmode); |
3373 |
|
XSetFillStyle(g_display, g_gc, FillSolid); |
3374 |
|
XSetTSOrigin(g_display, g_gc, 0, 0); |
3375 |
|
ui_destroy_glyph((RD_HGLYPH) fill); |
3376 |
|
break; |
3377 |
|
|
3378 |
|
case 3: /* Pattern */ |
3379 |
|
if (brush->bd == 0) /* rdp4 brush */ |
3380 |
|
{ |
3381 |
|
for (i = 0; i != 8; i++) |
3382 |
|
ipattern[7 - i] = brush->pattern[i]; |
3383 |
|
fill = (Pixmap) ui_create_glyph(8, 8, ipattern); |
3384 |
|
SET_FOREGROUND(bgcolour); |
3385 |
|
SET_BACKGROUND(fgcolour); |
3386 |
|
XSetFillStyle(g_display, g_gc, FillOpaqueStippled); |
3387 |
|
XSetStipple(g_display, g_gc, fill); |
3388 |
|
XSetTSOrigin(g_display, g_gc, brush->xorigin, brush->yorigin); |
3389 |
|
DRAW_ELLIPSE(x, y, cx, cy, fillmode); |
3390 |
|
XSetFillStyle(g_display, g_gc, FillSolid); |
3391 |
|
XSetTSOrigin(g_display, g_gc, 0, 0); |
3392 |
|
ui_destroy_glyph((RD_HGLYPH) fill); |
3393 |
|
} |
3394 |
|
else if (brush->bd->colour_code > 1) /* > 1 bpp */ |
3395 |
|
{ |
3396 |
|
fill = (Pixmap) ui_create_bitmap(8, 8, brush->bd->data); |
3397 |
|
XSetFillStyle(g_display, g_gc, FillTiled); |
3398 |
|
XSetTile(g_display, g_gc, fill); |
3399 |
|
XSetTSOrigin(g_display, g_gc, brush->xorigin, brush->yorigin); |
3400 |
|
DRAW_ELLIPSE(x, y, cx, cy, fillmode); |
3401 |
|
XSetFillStyle(g_display, g_gc, FillSolid); |
3402 |
|
XSetTSOrigin(g_display, g_gc, 0, 0); |
3403 |
|
ui_destroy_bitmap((RD_HBITMAP) fill); |
3404 |
|
} |
3405 |
|
else |
3406 |
|
{ |
3407 |
|
fill = (Pixmap) ui_create_glyph(8, 8, brush->bd->data); |
3408 |
|
SET_FOREGROUND(bgcolour); |
3409 |
|
SET_BACKGROUND(fgcolour); |
3410 |
|
XSetFillStyle(g_display, g_gc, FillOpaqueStippled); |
3411 |
|
XSetStipple(g_display, g_gc, fill); |
3412 |
|
XSetTSOrigin(g_display, g_gc, brush->xorigin, brush->yorigin); |
3413 |
|
DRAW_ELLIPSE(x, y, cx, cy, fillmode); |
3414 |
|
XSetFillStyle(g_display, g_gc, FillSolid); |
3415 |
|
XSetTSOrigin(g_display, g_gc, 0, 0); |
3416 |
|
ui_destroy_glyph((RD_HGLYPH) fill); |
3417 |
|
} |
3418 |
|
break; |
3419 |
|
|
3420 |
|
default: |
3421 |
|
unimpl("brush %d\n", brush->style); |
3422 |
|
} |
3423 |
|
|
3424 |
|
RESET_FUNCTION(opcode); |
3425 |
|
} |
3426 |
|
|
3427 |
|
/* warning, this function only draws on wnd or backstore, not both */ |
3428 |
|
void |
3429 |
ui_draw_glyph(int mixmode, |
ui_draw_glyph(int mixmode, |
3430 |
/* dest */ int x, int y, int cx, int cy, |
/* dest */ int x, int y, int cx, int cy, |
3431 |
/* src */ HGLYPH glyph, int srcx, int srcy, |
/* src */ RD_HGLYPH glyph, int srcx, int srcy, |
3432 |
int bgcolour, int fgcolour) |
int bgcolour, int fgcolour) |
3433 |
{ |
{ |
3434 |
SET_FOREGROUND(fgcolour); |
SET_FOREGROUND(fgcolour); |
3435 |
SET_BACKGROUND(bgcolour); |
SET_BACKGROUND(bgcolour); |
3436 |
|
|
3437 |
XSetFillStyle(display, gc, |
XSetFillStyle(g_display, g_gc, |
3438 |
(mixmode == MIX_TRANSPARENT) ? FillStippled : FillOpaqueStippled); |
(mixmode == MIX_TRANSPARENT) ? FillStippled : FillOpaqueStippled); |
3439 |
XSetStipple(display, gc, (Pixmap) glyph); |
XSetStipple(g_display, g_gc, (Pixmap) glyph); |
3440 |
XSetTSOrigin(display, gc, x, y); |
XSetTSOrigin(g_display, g_gc, x, y); |
3441 |
|
|
3442 |
FILL_RECTANGLE(x, y, cx, cy); |
FILL_RECTANGLE_BACKSTORE(x, y, cx, cy); |
3443 |
|
|
3444 |
XSetFillStyle(display, gc, FillSolid); |
XSetFillStyle(g_display, g_gc, FillSolid); |
3445 |
} |
} |
3446 |
|
|
3447 |
#define DO_GLYPH(ttext,idx) \ |
#define DO_GLYPH(ttext,idx) \ |
3448 |
{\ |
{\ |
3449 |
glyph = cache_get_font (font, ttext[idx]);\ |
glyph = cache_get_font (font, ttext[idx]);\ |
3450 |
if (!(flags & TEXT2_IMPLICIT_X))\ |
if (!(flags & TEXT2_IMPLICIT_X))\ |
3451 |
|
{\ |
3452 |
|
xyoffset = ttext[++idx];\ |
3453 |
|
if ((xyoffset & 0x80))\ |
3454 |
{\ |
{\ |
3455 |
xyoffset = ttext[++idx];\ |
if (flags & TEXT2_VERTICAL)\ |
3456 |
if ((xyoffset & 0x80))\ |
y += ttext[idx+1] | (ttext[idx+2] << 8);\ |
|
{\ |
|
|
if (flags & TEXT2_VERTICAL) \ |
|
|
y += ttext[idx+1] | (ttext[idx+2] << 8);\ |
|
|
else\ |
|
|
x += ttext[idx+1] | (ttext[idx+2] << 8);\ |
|
|
idx += 2;\ |
|
|
}\ |
|
3457 |
else\ |
else\ |
3458 |
{\ |
x += ttext[idx+1] | (ttext[idx+2] << 8);\ |
3459 |
if (flags & TEXT2_VERTICAL) \ |
idx += 2;\ |
|
y += xyoffset;\ |
|
|
else\ |
|
|
x += xyoffset;\ |
|
|
}\ |
|
3460 |
}\ |
}\ |
3461 |
if (glyph != NULL)\ |
else\ |
3462 |
{\ |
{\ |
3463 |
ui_draw_glyph (mixmode, x + (short) glyph->offset,\ |
if (flags & TEXT2_VERTICAL)\ |
3464 |
y + (short) glyph->baseline,\ |
y += xyoffset;\ |
3465 |
glyph->width, glyph->height,\ |
else\ |
3466 |
glyph->pixmap, 0, 0, bgcolour, fgcolour);\ |
x += xyoffset;\ |
|
if (flags & TEXT2_IMPLICIT_X)\ |
|
|
x += glyph->width;\ |
|
3467 |
}\ |
}\ |
3468 |
|
}\ |
3469 |
|
if (glyph != NULL)\ |
3470 |
|
{\ |
3471 |
|
x1 = x + glyph->offset;\ |
3472 |
|
y1 = y + glyph->baseline;\ |
3473 |
|
XSetStipple(g_display, g_gc, (Pixmap) glyph->pixmap);\ |
3474 |
|
XSetTSOrigin(g_display, g_gc, x1, y1);\ |
3475 |
|
FILL_RECTANGLE_BACKSTORE(x1, y1, glyph->width, glyph->height);\ |
3476 |
|
if (flags & TEXT2_IMPLICIT_X)\ |
3477 |
|
x += glyph->width;\ |
3478 |
|
}\ |
3479 |
} |
} |
3480 |
|
|
3481 |
void |
void |
3482 |
ui_draw_text(uint8 font, uint8 flags, int mixmode, int x, int y, |
ui_draw_text(uint8 font, uint8 flags, uint8 opcode, int mixmode, int x, int y, |
3483 |
int clipx, int clipy, int clipcx, int clipcy, |
int clipx, int clipy, int clipcx, int clipcy, |
3484 |
int boxx, int boxy, int boxcx, int boxcy, int bgcolour, |
int boxx, int boxy, int boxcx, int boxcy, BRUSH * brush, |
3485 |
int fgcolour, uint8 * text, uint8 length) |
int bgcolour, int fgcolour, uint8 * text, uint8 length) |
3486 |
{ |
{ |
3487 |
|
/* TODO: use brush appropriately */ |
3488 |
|
|
3489 |
FONTGLYPH *glyph; |
FONTGLYPH *glyph; |
3490 |
int i, j, xyoffset; |
int i, j, xyoffset, x1, y1; |
3491 |
DATABLOB *entry; |
DATABLOB *entry; |
3492 |
|
|
3493 |
SET_FOREGROUND(bgcolour); |
SET_FOREGROUND(bgcolour); |
3494 |
|
|
3495 |
|
/* Sometimes, the boxcx value is something really large, like |
3496 |
|
32691. This makes XCopyArea fail with Xvnc. The code below |
3497 |
|
is a quick fix. */ |
3498 |
|
if (boxx + boxcx > g_width) |
3499 |
|
boxcx = g_width - boxx; |
3500 |
|
|
3501 |
if (boxcx > 1) |
if (boxcx > 1) |
3502 |
{ |
{ |
3503 |
FILL_RECTANGLE(boxx, boxy, boxcx, boxcy); |
FILL_RECTANGLE_BACKSTORE(boxx, boxy, boxcx, boxcy); |
3504 |
} |
} |
3505 |
else if (mixmode == MIX_OPAQUE) |
else if (mixmode == MIX_OPAQUE) |
3506 |
{ |
{ |
3507 |
FILL_RECTANGLE(clipx, clipy, clipcx, clipcy); |
FILL_RECTANGLE_BACKSTORE(clipx, clipy, clipcx, clipcy); |
3508 |
} |
} |
3509 |
|
|
3510 |
|
SET_FOREGROUND(fgcolour); |
3511 |
|
SET_BACKGROUND(bgcolour); |
3512 |
|
XSetFillStyle(g_display, g_gc, FillStippled); |
3513 |
|
|
3514 |
/* Paint text, character by character */ |
/* Paint text, character by character */ |
3515 |
for (i = 0; i < length;) |
for (i = 0; i < length;) |
3516 |
{ |
{ |
3517 |
switch (text[i]) |
switch (text[i]) |
3518 |
{ |
{ |
3519 |
case 0xff: |
case 0xff: |
3520 |
if (i + 2 < length) |
/* At least two bytes needs to follow */ |
3521 |
cache_put_text(text[i + 1], text, text[i + 2]); |
if (i + 3 > length) |
|
else |
|
3522 |
{ |
{ |
3523 |
error("this shouldn't be happening\n"); |
warning("Skipping short 0xff command:"); |
3524 |
exit(1); |
for (j = 0; j < length; j++) |
3525 |
|
fprintf(stderr, "%02x ", text[j]); |
3526 |
|
fprintf(stderr, "\n"); |
3527 |
|
i = length = 0; |
3528 |
|
break; |
3529 |
} |
} |
3530 |
|
cache_put_text(text[i + 1], text, text[i + 2]); |
3531 |
|
i += 3; |
3532 |
|
length -= i; |
3533 |
/* this will move pointer from start to first character after FF command */ |
/* this will move pointer from start to first character after FF command */ |
3534 |
length -= i + 3; |
text = &(text[i]); |
|
text = &(text[i + 3]); |
|
3535 |
i = 0; |
i = 0; |
3536 |
break; |
break; |
3537 |
|
|
3538 |
case 0xfe: |
case 0xfe: |
3539 |
|
/* At least one byte needs to follow */ |
3540 |
|
if (i + 2 > length) |
3541 |
|
{ |
3542 |
|
warning("Skipping short 0xfe command:"); |
3543 |
|
for (j = 0; j < length; j++) |
3544 |
|
fprintf(stderr, "%02x ", text[j]); |
3545 |
|
fprintf(stderr, "\n"); |
3546 |
|
i = length = 0; |
3547 |
|
break; |
3548 |
|
} |
3549 |
entry = cache_get_text(text[i + 1]); |
entry = cache_get_text(text[i + 1]); |
3550 |
if (entry != NULL) |
if (entry->data != NULL) |
3551 |
{ |
{ |
3552 |
if ((((uint8 *) (entry->data))[1] == |
if ((((uint8 *) (entry->data))[1] == 0) |
3553 |
0) && (!(flags & TEXT2_IMPLICIT_X))) |
&& (!(flags & TEXT2_IMPLICIT_X)) && (i + 2 < length)) |
3554 |
{ |
{ |
3555 |
if (flags & TEXT2_VERTICAL) |
if (flags & TEXT2_VERTICAL) |
3556 |
y += text[i + 2]; |
y += text[i + 2]; |
3557 |
else |
else |
3558 |
x += text[i + 2]; |
x += text[i + 2]; |
3559 |
} |
} |
|
if (i + 2 < length) |
|
|
i += 3; |
|
|
else |
|
|
i += 2; |
|
|
length -= i; |
|
|
/* this will move pointer from start to first character after FE command */ |
|
|
text = &(text[i]); |
|
|
i = 0; |
|
3560 |
for (j = 0; j < entry->size; j++) |
for (j = 0; j < entry->size; j++) |
3561 |
DO_GLYPH(((uint8 *) (entry->data)), j); |
DO_GLYPH(((uint8 *) (entry->data)), j); |
3562 |
} |
} |
3563 |
|
if (i + 2 < length) |
3564 |
|
i += 3; |
3565 |
|
else |
3566 |
|
i += 2; |
3567 |
|
length -= i; |
3568 |
|
/* this will move pointer from start to first character after FE command */ |
3569 |
|
text = &(text[i]); |
3570 |
|
i = 0; |
3571 |
break; |
break; |
3572 |
|
|
3573 |
default: |
default: |
3577 |
} |
} |
3578 |
} |
} |
3579 |
|
|
3580 |
|
XSetFillStyle(g_display, g_gc, FillSolid); |
3581 |
|
|
3582 |
|
if (g_ownbackstore) |
3583 |
|
{ |
3584 |
|
if (boxcx > 1) |
3585 |
|
{ |
3586 |
|
XCopyArea(g_display, g_backstore, g_wnd, g_gc, boxx, |
3587 |
|
boxy, boxcx, boxcy, boxx, boxy); |
3588 |
|
ON_ALL_SEAMLESS_WINDOWS(XCopyArea, |
3589 |
|
(g_display, g_backstore, sw->wnd, g_gc, |
3590 |
|
boxx, boxy, |
3591 |
|
boxcx, boxcy, |
3592 |
|
boxx - sw->xoffset, boxy - sw->yoffset)); |
3593 |
|
} |
3594 |
|
else |
3595 |
|
{ |
3596 |
|
XCopyArea(g_display, g_backstore, g_wnd, g_gc, clipx, |
3597 |
|
clipy, clipcx, clipcy, clipx, clipy); |
3598 |
|
ON_ALL_SEAMLESS_WINDOWS(XCopyArea, |
3599 |
|
(g_display, g_backstore, sw->wnd, g_gc, |
3600 |
|
clipx, clipy, |
3601 |
|
clipcx, clipcy, clipx - sw->xoffset, |
3602 |
|
clipy - sw->yoffset)); |
3603 |
|
} |
3604 |
|
} |
3605 |
} |
} |
3606 |
|
|
3607 |
void |
void |
3610 |
Pixmap pix; |
Pixmap pix; |
3611 |
XImage *image; |
XImage *image; |
3612 |
|
|
3613 |
if (ownbackstore) |
if (g_ownbackstore) |
3614 |
{ |
{ |
3615 |
image = XGetImage(display, backstore, x, y, cx, cy, AllPlanes, ZPixmap); |
image = XGetImage(g_display, g_backstore, x, y, cx, cy, AllPlanes, ZPixmap); |
3616 |
|
exit_if_null(image); |
3617 |
} |
} |
3618 |
else |
else |
3619 |
{ |
{ |
3620 |
pix = XCreatePixmap(display, wnd, cx, cy, depth); |
pix = XCreatePixmap(g_display, g_wnd, cx, cy, g_depth); |
3621 |
XCopyArea(display, wnd, pix, gc, x, y, cx, cy, 0, 0); |
XCopyArea(g_display, g_wnd, pix, g_gc, x, y, cx, cy, 0, 0); |
3622 |
image = XGetImage(display, pix, 0, 0, cx, cy, AllPlanes, ZPixmap); |
image = XGetImage(g_display, pix, 0, 0, cx, cy, AllPlanes, ZPixmap); |
3623 |
XFreePixmap(display, pix); |
exit_if_null(image); |
3624 |
|
XFreePixmap(g_display, pix); |
3625 |
} |
} |
3626 |
|
|
3627 |
offset *= bpp / 8; |
offset *= g_bpp / 8; |
3628 |
cache_put_desktop(offset, cx, cy, image->bytes_per_line, bpp / 8, (uint8 *) image->data); |
cache_put_desktop(offset, cx, cy, image->bytes_per_line, g_bpp / 8, (uint8 *) image->data); |
3629 |
|
|
3630 |
XDestroyImage(image); |
XDestroyImage(image); |
3631 |
} |
} |
3636 |
XImage *image; |
XImage *image; |
3637 |
uint8 *data; |
uint8 *data; |
3638 |
|
|
3639 |
offset *= bpp / 8; |
offset *= g_bpp / 8; |
3640 |
data = cache_get_desktop(offset, cx, cy, bpp / 8); |
data = cache_get_desktop(offset, cx, cy, g_bpp / 8); |
3641 |
if (data == NULL) |
if (data == NULL) |
3642 |
return; |
return; |
3643 |
|
|
3644 |
image = XCreateImage(display, visual, depth, ZPixmap, 0, |
image = XCreateImage(g_display, g_visual, g_depth, ZPixmap, 0, |
3645 |
(char *) data, cx, cy, BitmapPad(display), cx * bpp / 8); |
(char *) data, cx, cy, g_bpp, 0); |
3646 |
|
|
3647 |
if (ownbackstore) |
if (g_ownbackstore) |
3648 |
{ |
{ |
3649 |
XPutImage(display, backstore, gc, image, 0, 0, x, y, cx, cy); |
XPutImage(g_display, g_backstore, g_gc, image, 0, 0, x, y, cx, cy); |
3650 |
XCopyArea(display, backstore, wnd, gc, x, y, cx, cy, x, y); |
XCopyArea(g_display, g_backstore, g_wnd, g_gc, x, y, cx, cy, x, y); |
3651 |
|
ON_ALL_SEAMLESS_WINDOWS(XCopyArea, |
3652 |
|
(g_display, g_backstore, sw->wnd, g_gc, |
3653 |
|
x, y, cx, cy, x - sw->xoffset, y - sw->yoffset)); |
3654 |
} |
} |
3655 |
else |
else |
3656 |
{ |
{ |
3657 |
XPutImage(display, wnd, gc, image, 0, 0, x, y, cx, cy); |
XPutImage(g_display, g_wnd, g_gc, image, 0, 0, x, y, cx, cy); |
3658 |
|
ON_ALL_SEAMLESS_WINDOWS(XCopyArea, |
3659 |
|
(g_display, g_wnd, sw->wnd, g_gc, x, y, cx, cy, |
3660 |
|
x - sw->xoffset, y - sw->yoffset)); |
3661 |
} |
} |
3662 |
|
|
3663 |
XFree(image); |
XFree(image); |
3664 |
} |
} |
3665 |
|
|
3666 |
|
/* these do nothing here but are used in uiports */ |
3667 |
|
void |
3668 |
|
ui_begin_update(void) |
3669 |
|
{ |
3670 |
|
} |
3671 |
|
|
3672 |
|
void |
3673 |
|
ui_end_update(void) |
3674 |
|
{ |
3675 |
|
} |
3676 |
|
|
3677 |
|
|
3678 |
|
void |
3679 |
|
ui_seamless_begin(RD_BOOL hidden) |
3680 |
|
{ |
3681 |
|
if (!g_seamless_rdp) |
3682 |
|
return; |
3683 |
|
|
3684 |
|
if (g_seamless_started) |
3685 |
|
return; |
3686 |
|
|
3687 |
|
g_seamless_started = True; |
3688 |
|
g_seamless_hidden = hidden; |
3689 |
|
|
3690 |
|
if (!hidden) |
3691 |
|
ui_seamless_toggle(); |
3692 |
|
} |
3693 |
|
|
3694 |
|
|
3695 |
|
void |
3696 |
|
ui_seamless_hide_desktop() |
3697 |
|
{ |
3698 |
|
if (!g_seamless_rdp) |
3699 |
|
return; |
3700 |
|
|
3701 |
|
if (!g_seamless_started) |
3702 |
|
return; |
3703 |
|
|
3704 |
|
if (g_seamless_active) |
3705 |
|
ui_seamless_toggle(); |
3706 |
|
|
3707 |
|
g_seamless_hidden = True; |
3708 |
|
} |
3709 |
|
|
3710 |
|
|
3711 |
|
void |
3712 |
|
ui_seamless_unhide_desktop() |
3713 |
|
{ |
3714 |
|
if (!g_seamless_rdp) |
3715 |
|
return; |
3716 |
|
|
3717 |
|
if (!g_seamless_started) |
3718 |
|
return; |
3719 |
|
|
3720 |
|
g_seamless_hidden = False; |
3721 |
|
|
3722 |
|
ui_seamless_toggle(); |
3723 |
|
} |
3724 |
|
|
3725 |
|
|
3726 |
|
void |
3727 |
|
ui_seamless_toggle() |
3728 |
|
{ |
3729 |
|
if (!g_seamless_rdp) |
3730 |
|
return; |
3731 |
|
|
3732 |
|
if (!g_seamless_started) |
3733 |
|
return; |
3734 |
|
|
3735 |
|
if (g_seamless_hidden) |
3736 |
|
return; |
3737 |
|
|
3738 |
|
if (g_seamless_active) |
3739 |
|
{ |
3740 |
|
/* Deactivate */ |
3741 |
|
while (g_seamless_windows) |
3742 |
|
{ |
3743 |
|
XDestroyWindow(g_display, g_seamless_windows->wnd); |
3744 |
|
sw_remove_window(g_seamless_windows); |
3745 |
|
} |
3746 |
|
XMapWindow(g_display, g_wnd); |
3747 |
|
} |
3748 |
|
else |
3749 |
|
{ |
3750 |
|
/* Activate */ |
3751 |
|
XUnmapWindow(g_display, g_wnd); |
3752 |
|
seamless_send_sync(); |
3753 |
|
} |
3754 |
|
|
3755 |
|
g_seamless_active = !g_seamless_active; |
3756 |
|
} |
3757 |
|
|
3758 |
|
|
3759 |
|
void |
3760 |
|
ui_seamless_create_window(unsigned long id, unsigned long group, unsigned long parent, |
3761 |
|
unsigned long flags) |
3762 |
|
{ |
3763 |
|
Window wnd; |
3764 |
|
XSetWindowAttributes attribs; |
3765 |
|
XClassHint *classhints; |
3766 |
|
XSizeHints *sizehints; |
3767 |
|
XWMHints *wmhints; |
3768 |
|
long input_mask; |
3769 |
|
seamless_window *sw, *sw_parent; |
3770 |
|
|
3771 |
|
if (!g_seamless_active) |
3772 |
|
return; |
3773 |
|
|
3774 |
|
/* Ignore CREATEs for existing windows */ |
3775 |
|
sw = sw_get_window_by_id(id); |
3776 |
|
if (sw) |
3777 |
|
return; |
3778 |
|
|
3779 |
|
get_window_attribs(&attribs); |
3780 |
|
wnd = XCreateWindow(g_display, RootWindowOfScreen(g_screen), -1, -1, 1, 1, 0, g_depth, |
3781 |
|
InputOutput, g_visual, |
3782 |
|
CWBackPixel | CWBackingStore | CWColormap | CWBorderPixel, &attribs); |
3783 |
|
|
3784 |
|
XStoreName(g_display, wnd, "SeamlessRDP"); |
3785 |
|
ewmh_set_wm_name(wnd, "SeamlessRDP"); |
3786 |
|
|
3787 |
|
mwm_hide_decorations(wnd); |
3788 |
|
|
3789 |
|
classhints = XAllocClassHint(); |
3790 |
|
if (classhints != NULL) |
3791 |
|
{ |
3792 |
|
classhints->res_name = "rdesktop"; |
3793 |
|
classhints->res_class = "SeamlessRDP"; |
3794 |
|
XSetClassHint(g_display, wnd, classhints); |
3795 |
|
XFree(classhints); |
3796 |
|
} |
3797 |
|
|
3798 |
|
/* WM_NORMAL_HINTS */ |
3799 |
|
sizehints = XAllocSizeHints(); |
3800 |
|
if (sizehints != NULL) |
3801 |
|
{ |
3802 |
|
sizehints->flags = USPosition; |
3803 |
|
XSetWMNormalHints(g_display, wnd, sizehints); |
3804 |
|
XFree(sizehints); |
3805 |
|
} |
3806 |
|
|
3807 |
|
/* Parent-less transient windows */ |
3808 |
|
if (parent == 0xFFFFFFFF) |
3809 |
|
{ |
3810 |
|
XSetTransientForHint(g_display, wnd, RootWindowOfScreen(g_screen)); |
3811 |
|
/* Some buggy wm:s (kwin) do not handle the above, so fake it |
3812 |
|
using some other hints. */ |
3813 |
|
ewmh_set_window_popup(wnd); |
3814 |
|
} |
3815 |
|
/* Normal transient windows */ |
3816 |
|
else if (parent != 0x00000000) |
3817 |
|
{ |
3818 |
|
sw_parent = sw_get_window_by_id(parent); |
3819 |
|
if (sw_parent) |
3820 |
|
XSetTransientForHint(g_display, wnd, sw_parent->wnd); |
3821 |
|
else |
3822 |
|
warning("ui_seamless_create_window: No parent window 0x%lx\n", parent); |
3823 |
|
} |
3824 |
|
|
3825 |
|
if (flags & SEAMLESSRDP_CREATE_MODAL) |
3826 |
|
{ |
3827 |
|
/* We do this to support buggy wm:s (*cough* metacity *cough*) |
3828 |
|
somewhat at least */ |
3829 |
|
if (parent == 0x00000000) |
3830 |
|
XSetTransientForHint(g_display, wnd, RootWindowOfScreen(g_screen)); |
3831 |
|
ewmh_set_window_modal(wnd); |
3832 |
|
} |
3833 |
|
|
3834 |
|
if (flags & SEAMLESSRDP_CREATE_TOPMOST) |
3835 |
|
{ |
3836 |
|
/* Make window always-on-top */ |
3837 |
|
ewmh_set_window_above(wnd); |
3838 |
|
} |
3839 |
|
|
3840 |
|
/* FIXME: Support for Input Context:s */ |
3841 |
|
|
3842 |
|
get_input_mask(&input_mask); |
3843 |
|
input_mask |= PropertyChangeMask; |
3844 |
|
|
3845 |
|
XSelectInput(g_display, wnd, input_mask); |
3846 |
|
|
3847 |
|
/* handle the WM_DELETE_WINDOW protocol. */ |
3848 |
|
XSetWMProtocols(g_display, wnd, &g_kill_atom, 1); |
3849 |
|
|
3850 |
|
sw = xmalloc(sizeof(seamless_window)); |
3851 |
|
|
3852 |
|
memset(sw, 0, sizeof(seamless_window)); |
3853 |
|
|
3854 |
|
sw->wnd = wnd; |
3855 |
|
sw->id = id; |
3856 |
|
sw->group = sw_find_group(group, False); |
3857 |
|
sw->group->refcnt++; |
3858 |
|
sw->state = SEAMLESSRDP_NOTYETMAPPED; |
3859 |
|
sw->desktop = 0; |
3860 |
|
sw->position_timer = xmalloc(sizeof(struct timeval)); |
3861 |
|
timerclear(sw->position_timer); |
3862 |
|
|
3863 |
|
sw->outstanding_position = False; |
3864 |
|
sw->outpos_serial = 0; |
3865 |
|
sw->outpos_xoffset = sw->outpos_yoffset = 0; |
3866 |
|
sw->outpos_width = sw->outpos_height = 0; |
3867 |
|
|
3868 |
|
sw->next = g_seamless_windows; |
3869 |
|
g_seamless_windows = sw; |
3870 |
|
|
3871 |
|
/* WM_HINTS */ |
3872 |
|
wmhints = XAllocWMHints(); |
3873 |
|
if (wmhints) |
3874 |
|
{ |
3875 |
|
wmhints->flags = WindowGroupHint; |
3876 |
|
wmhints->window_group = sw->group->wnd; |
3877 |
|
XSetWMHints(g_display, sw->wnd, wmhints); |
3878 |
|
XFree(wmhints); |
3879 |
|
} |
3880 |
|
} |
3881 |
|
|
3882 |
|
|
3883 |
|
void |
3884 |
|
ui_seamless_destroy_window(unsigned long id, unsigned long flags) |
3885 |
|
{ |
3886 |
|
seamless_window *sw; |
3887 |
|
|
3888 |
|
if (!g_seamless_active) |
3889 |
|
return; |
3890 |
|
|
3891 |
|
sw = sw_get_window_by_id(id); |
3892 |
|
if (!sw) |
3893 |
|
{ |
3894 |
|
warning("ui_seamless_destroy_window: No information for window 0x%lx\n", id); |
3895 |
|
return; |
3896 |
|
} |
3897 |
|
|
3898 |
|
XDestroyWindow(g_display, sw->wnd); |
3899 |
|
sw_remove_window(sw); |
3900 |
|
} |
3901 |
|
|
3902 |
|
|
3903 |
|
void |
3904 |
|
ui_seamless_destroy_group(unsigned long id, unsigned long flags) |
3905 |
|
{ |
3906 |
|
seamless_window *sw, *sw_next; |
3907 |
|
|
3908 |
|
if (!g_seamless_active) |
3909 |
|
return; |
3910 |
|
|
3911 |
|
for (sw = g_seamless_windows; sw; sw = sw_next) |
3912 |
|
{ |
3913 |
|
sw_next = sw->next; |
3914 |
|
|
3915 |
|
if (sw->group->id == id) |
3916 |
|
{ |
3917 |
|
XDestroyWindow(g_display, sw->wnd); |
3918 |
|
sw_remove_window(sw); |
3919 |
|
} |
3920 |
|
} |
3921 |
|
} |
3922 |
|
|
3923 |
|
|
3924 |
|
void |
3925 |
|
ui_seamless_seticon(unsigned long id, const char *format, int width, int height, int chunk, |
3926 |
|
const char *data, int chunk_len) |
3927 |
|
{ |
3928 |
|
seamless_window *sw; |
3929 |
|
|
3930 |
|
if (!g_seamless_active) |
3931 |
|
return; |
3932 |
|
|
3933 |
|
sw = sw_get_window_by_id(id); |
3934 |
|
if (!sw) |
3935 |
|
{ |
3936 |
|
warning("ui_seamless_seticon: No information for window 0x%lx\n", id); |
3937 |
|
return; |
3938 |
|
} |
3939 |
|
|
3940 |
|
if (chunk == 0) |
3941 |
|
{ |
3942 |
|
if (sw->icon_size) |
3943 |
|
warning("ui_seamless_seticon: New icon started before previous completed\n"); |
3944 |
|
|
3945 |
|
if (strcmp(format, "RGBA") != 0) |
3946 |
|
{ |
3947 |
|
warning("ui_seamless_seticon: Uknown icon format \"%s\"\n", format); |
3948 |
|
return; |
3949 |
|
} |
3950 |
|
|
3951 |
|
sw->icon_size = width * height * 4; |
3952 |
|
if (sw->icon_size > 32 * 32 * 4) |
3953 |
|
{ |
3954 |
|
warning("ui_seamless_seticon: Icon too large (%d bytes)\n", sw->icon_size); |
3955 |
|
sw->icon_size = 0; |
3956 |
|
return; |
3957 |
|
} |
3958 |
|
|
3959 |
|
sw->icon_offset = 0; |
3960 |
|
} |
3961 |
|
else |
3962 |
|
{ |
3963 |
|
if (!sw->icon_size) |
3964 |
|
return; |
3965 |
|
} |
3966 |
|
|
3967 |
|
if (chunk_len > (sw->icon_size - sw->icon_offset)) |
3968 |
|
{ |
3969 |
|
warning("ui_seamless_seticon: Too large chunk received (%d bytes > %d bytes)\n", |
3970 |
|
chunk_len, sw->icon_size - sw->icon_offset); |
3971 |
|
sw->icon_size = 0; |
3972 |
|
return; |
3973 |
|
} |
3974 |
|
|
3975 |
|
memcpy(sw->icon_buffer + sw->icon_offset, data, chunk_len); |
3976 |
|
sw->icon_offset += chunk_len; |
3977 |
|
|
3978 |
|
if (sw->icon_offset == sw->icon_size) |
3979 |
|
{ |
3980 |
|
ewmh_set_icon(sw->wnd, width, height, sw->icon_buffer); |
3981 |
|
sw->icon_size = 0; |
3982 |
|
} |
3983 |
|
} |
3984 |
|
|
3985 |
|
|
3986 |
|
void |
3987 |
|
ui_seamless_delicon(unsigned long id, const char *format, int width, int height) |
3988 |
|
{ |
3989 |
|
seamless_window *sw; |
3990 |
|
|
3991 |
|
if (!g_seamless_active) |
3992 |
|
return; |
3993 |
|
|
3994 |
|
sw = sw_get_window_by_id(id); |
3995 |
|
if (!sw) |
3996 |
|
{ |
3997 |
|
warning("ui_seamless_seticon: No information for window 0x%lx\n", id); |
3998 |
|
return; |
3999 |
|
} |
4000 |
|
|
4001 |
|
if (strcmp(format, "RGBA") != 0) |
4002 |
|
{ |
4003 |
|
warning("ui_seamless_seticon: Uknown icon format \"%s\"\n", format); |
4004 |
|
return; |
4005 |
|
} |
4006 |
|
|
4007 |
|
ewmh_del_icon(sw->wnd, width, height); |
4008 |
|
} |
4009 |
|
|
4010 |
|
|
4011 |
|
void |
4012 |
|
ui_seamless_move_window(unsigned long id, int x, int y, int width, int height, unsigned long flags) |
4013 |
|
{ |
4014 |
|
seamless_window *sw; |
4015 |
|
|
4016 |
|
if (!g_seamless_active) |
4017 |
|
return; |
4018 |
|
|
4019 |
|
sw = sw_get_window_by_id(id); |
4020 |
|
if (!sw) |
4021 |
|
{ |
4022 |
|
warning("ui_seamless_move_window: No information for window 0x%lx\n", id); |
4023 |
|
return; |
4024 |
|
} |
4025 |
|
|
4026 |
|
/* We ignore server updates until it has handled our request. */ |
4027 |
|
if (sw->outstanding_position) |
4028 |
|
return; |
4029 |
|
|
4030 |
|
if (!width || !height) |
4031 |
|
/* X11 windows must be at least 1x1 */ |
4032 |
|
return; |
4033 |
|
|
4034 |
|
sw->xoffset = x; |
4035 |
|
sw->yoffset = y; |
4036 |
|
sw->width = width; |
4037 |
|
sw->height = height; |
4038 |
|
|
4039 |
|
/* If we move the window in a maximized state, then KDE won't |
4040 |
|
accept restoration */ |
4041 |
|
switch (sw->state) |
4042 |
|
{ |
4043 |
|
case SEAMLESSRDP_MINIMIZED: |
4044 |
|
case SEAMLESSRDP_MAXIMIZED: |
4045 |
|
return; |
4046 |
|
} |
4047 |
|
|
4048 |
|
/* FIXME: Perhaps use ewmh_net_moveresize_window instead */ |
4049 |
|
XMoveResizeWindow(g_display, sw->wnd, sw->xoffset, sw->yoffset, sw->width, sw->height); |
4050 |
|
} |
4051 |
|
|
4052 |
|
|
4053 |
|
void |
4054 |
|
ui_seamless_restack_window(unsigned long id, unsigned long behind, unsigned long flags) |
4055 |
|
{ |
4056 |
|
seamless_window *sw; |
4057 |
|
XWindowChanges values; |
4058 |
|
unsigned long restack_serial; |
4059 |
|
|
4060 |
|
if (!g_seamless_active) |
4061 |
|
return; |
4062 |
|
|
4063 |
|
sw = sw_get_window_by_id(id); |
4064 |
|
if (!sw) |
4065 |
|
{ |
4066 |
|
warning("ui_seamless_restack_window: No information for window 0x%lx\n", id); |
4067 |
|
return; |
4068 |
|
} |
4069 |
|
|
4070 |
|
if (behind) |
4071 |
|
{ |
4072 |
|
seamless_window *sw_behind; |
4073 |
|
|
4074 |
|
sw_behind = sw_get_window_by_id(behind); |
4075 |
|
if (!sw_behind) |
4076 |
|
{ |
4077 |
|
warning("ui_seamless_restack_window: No information for behind window 0x%lx\n", behind); |
4078 |
|
return; |
4079 |
|
} |
4080 |
|
|
4081 |
|
if (!g_seamless_broken_restack) |
4082 |
|
{ |
4083 |
|
values.stack_mode = Below; |
4084 |
|
values.sibling = sw_behind->wnd; |
4085 |
|
restack_serial = XNextRequest(g_display); |
4086 |
|
XReconfigureWMWindow(g_display, sw->wnd, DefaultScreen(g_display), |
4087 |
|
CWStackMode | CWSibling, &values); |
4088 |
|
sw_wait_configurenotify(sw->wnd, restack_serial); |
4089 |
|
} |
4090 |
|
} |
4091 |
|
else |
4092 |
|
{ |
4093 |
|
values.stack_mode = Above; |
4094 |
|
restack_serial = XNextRequest(g_display); |
4095 |
|
XReconfigureWMWindow(g_display, sw->wnd, DefaultScreen(g_display), CWStackMode, |
4096 |
|
&values); |
4097 |
|
sw_wait_configurenotify(sw->wnd, restack_serial); |
4098 |
|
} |
4099 |
|
|
4100 |
|
sw_restack_window(sw, behind); |
4101 |
|
|
4102 |
|
if (flags & SEAMLESSRDP_CREATE_TOPMOST) |
4103 |
|
{ |
4104 |
|
/* Make window always-on-top */ |
4105 |
|
ewmh_set_window_above(sw->wnd); |
4106 |
|
} |
4107 |
|
} |
4108 |
|
|
4109 |
|
|
4110 |
|
void |
4111 |
|
ui_seamless_settitle(unsigned long id, const char *title, unsigned long flags) |
4112 |
|
{ |
4113 |
|
seamless_window *sw; |
4114 |
|
|
4115 |
|
if (!g_seamless_active) |
4116 |
|
return; |
4117 |
|
|
4118 |
|
sw = sw_get_window_by_id(id); |
4119 |
|
if (!sw) |
4120 |
|
{ |
4121 |
|
warning("ui_seamless_settitle: No information for window 0x%lx\n", id); |
4122 |
|
return; |
4123 |
|
} |
4124 |
|
|
4125 |
|
/* FIXME: Might want to convert the name for non-EWMH WMs */ |
4126 |
|
XStoreName(g_display, sw->wnd, title); |
4127 |
|
ewmh_set_wm_name(sw->wnd, title); |
4128 |
|
} |
4129 |
|
|
4130 |
|
|
4131 |
|
void |
4132 |
|
ui_seamless_setstate(unsigned long id, unsigned int state, unsigned long flags) |
4133 |
|
{ |
4134 |
|
seamless_window *sw; |
4135 |
|
|
4136 |
|
if (!g_seamless_active) |
4137 |
|
return; |
4138 |
|
|
4139 |
|
sw = sw_get_window_by_id(id); |
4140 |
|
if (!sw) |
4141 |
|
{ |
4142 |
|
warning("ui_seamless_setstate: No information for window 0x%lx\n", id); |
4143 |
|
return; |
4144 |
|
} |
4145 |
|
|
4146 |
|
switch (state) |
4147 |
|
{ |
4148 |
|
case SEAMLESSRDP_NORMAL: |
4149 |
|
case SEAMLESSRDP_MAXIMIZED: |
4150 |
|
ewmh_change_state(sw->wnd, state); |
4151 |
|
XMapWindow(g_display, sw->wnd); |
4152 |
|
break; |
4153 |
|
case SEAMLESSRDP_MINIMIZED: |
4154 |
|
/* EWMH says: "if an Application asks to toggle _NET_WM_STATE_HIDDEN |
4155 |
|
the Window Manager should probably just ignore the request, since |
4156 |
|
_NET_WM_STATE_HIDDEN is a function of some other aspect of the window |
4157 |
|
such as minimization, rather than an independent state." Besides, |
4158 |
|
XIconifyWindow is easier. */ |
4159 |
|
if (sw->state == SEAMLESSRDP_NOTYETMAPPED) |
4160 |
|
{ |
4161 |
|
XWMHints *hints; |
4162 |
|
hints = XGetWMHints(g_display, sw->wnd); |
4163 |
|
if (hints) |
4164 |
|
{ |
4165 |
|
hints->flags |= StateHint; |
4166 |
|
hints->initial_state = IconicState; |
4167 |
|
XSetWMHints(g_display, sw->wnd, hints); |
4168 |
|
XFree(hints); |
4169 |
|
} |
4170 |
|
XMapWindow(g_display, sw->wnd); |
4171 |
|
} |
4172 |
|
else |
4173 |
|
XIconifyWindow(g_display, sw->wnd, DefaultScreen(g_display)); |
4174 |
|
break; |
4175 |
|
default: |
4176 |
|
warning("SeamlessRDP: Invalid state %d\n", state); |
4177 |
|
break; |
4178 |
|
} |
4179 |
|
|
4180 |
|
sw->state = state; |
4181 |
|
} |
4182 |
|
|
4183 |
|
|
4184 |
|
void |
4185 |
|
ui_seamless_syncbegin(unsigned long flags) |
4186 |
|
{ |
4187 |
|
if (!g_seamless_active) |
4188 |
|
return; |
4189 |
|
|
4190 |
|
/* Destroy all seamless windows */ |
4191 |
|
while (g_seamless_windows) |
4192 |
|
{ |
4193 |
|
XDestroyWindow(g_display, g_seamless_windows->wnd); |
4194 |
|
sw_remove_window(g_seamless_windows); |
4195 |
|
} |
4196 |
|
} |
4197 |
|
|
4198 |
|
|
4199 |
|
void |
4200 |
|
ui_seamless_ack(unsigned int serial) |
4201 |
|
{ |
4202 |
|
seamless_window *sw; |
4203 |
|
for (sw = g_seamless_windows; sw; sw = sw->next) |
4204 |
|
{ |
4205 |
|
if (sw->outstanding_position && (sw->outpos_serial == serial)) |
4206 |
|
{ |
4207 |
|
sw->xoffset = sw->outpos_xoffset; |
4208 |
|
sw->yoffset = sw->outpos_yoffset; |
4209 |
|
sw->width = sw->outpos_width; |
4210 |
|
sw->height = sw->outpos_height; |
4211 |
|
sw->outstanding_position = False; |
4212 |
|
|
4213 |
|
/* Do a complete redraw of the window as part of the |
4214 |
|
completion of the move. This is to remove any |
4215 |
|
artifacts caused by our lack of synchronization. */ |
4216 |
|
XCopyArea(g_display, g_backstore, |
4217 |
|
sw->wnd, g_gc, |
4218 |
|
sw->xoffset, sw->yoffset, sw->width, sw->height, 0, 0); |
4219 |
|
|
4220 |
|
break; |
4221 |
|
} |
4222 |
|
} |
4223 |
|
} |