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 1999-2005 |
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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> |
22 |
#include <X11/Xutil.h> |
#include <X11/Xutil.h> |
23 |
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#include <unistd.h> |
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#include <sys/time.h> |
25 |
#include <time.h> |
#include <time.h> |
26 |
#include <errno.h> |
#include <errno.h> |
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#include <strings.h> |
28 |
#include "rdesktop.h" |
#include "rdesktop.h" |
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#include "xproto.h" |
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|
31 |
extern int width; |
extern int g_width; |
32 |
extern int height; |
extern int g_height; |
33 |
extern BOOL sendmotion; |
extern int g_xpos; |
34 |
extern BOOL fullscreen; |
extern int g_ypos; |
35 |
extern BOOL grab_keyboard; |
extern int g_pos; |
36 |
extern BOOL hide_decorations; |
extern BOOL g_sendmotion; |
37 |
extern char title[]; |
extern BOOL g_fullscreen; |
38 |
BOOL enable_compose = False; |
extern BOOL g_grab_keyboard; |
39 |
BOOL focused; |
extern BOOL g_hide_decorations; |
40 |
BOOL mouse_in_wnd; |
extern char g_title[]; |
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|
/* Color depth of the RDP session. |
42 |
Display *display; |
As of RDP 5.1, it may be 8, 15, 16 or 24. */ |
43 |
static int x_socket; |
extern int g_server_depth; |
44 |
static Screen *screen; |
extern int g_win_button_size; |
45 |
static Window wnd; |
|
46 |
static GC gc; |
Display *g_display; |
47 |
static Visual *visual; |
Time g_last_gesturetime; |
48 |
static int depth; |
static int g_x_socket; |
49 |
static int bpp; |
static Screen *g_screen; |
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static XIM IM; |
Window g_wnd; |
51 |
static XIC IC; |
extern uint32 g_embed_wnd; |
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static XModifierKeymap *mod_map; |
BOOL g_enable_compose = False; |
53 |
static Cursor current_cursor; |
BOOL g_Unobscured; /* used for screenblt */ |
54 |
static Atom protocol_atom, kill_atom; |
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 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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static Cursor g_current_cursor; |
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static HCURSOR g_null_cursor = NULL; |
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static Atom g_protocol_atom, g_kill_atom; |
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static BOOL g_focused; |
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static 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 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 BOOL g_no_translate_image = False; |
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|
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/* endianness */ |
/* endianness */ |
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static BOOL host_be; |
static BOOL g_host_be; |
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static BOOL xserver_be; |
static 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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|
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/* software backing store */ |
/* software backing store */ |
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static BOOL ownbackstore; |
extern BOOL g_ownbackstore; |
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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 BOOL g_moving_wnd; |
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static int g_move_x_offset = 0; |
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static int g_move_y_offset = 0; |
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static BOOL g_using_full_workarea = False; |
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|
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#ifdef WITH_RDPSND |
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extern int g_dsp_fd; |
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extern BOOL g_dsp_busy; |
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extern BOOL g_rdpsnd; |
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#endif |
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|
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/* MWM decorations */ |
/* MWM decorations */ |
116 |
#define MWM_HINTS_DECORATIONS (1L << 1) |
#define MWM_HINTS_DECORATIONS (1L << 1) |
125 |
} |
} |
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PropMotifWmHints; |
PropMotifWmHints; |
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|
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typedef struct |
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{ |
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uint32 red; |
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uint32 green; |
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uint32 blue; |
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} |
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PixelColour; |
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137 |
#define FILL_RECTANGLE(x,y,cx,cy)\ |
#define FILL_RECTANGLE(x,y,cx,cy)\ |
138 |
{ \ |
{ \ |
139 |
XFillRectangle(display, wnd, gc, x, y, cx, cy); \ |
XFillRectangle(g_display, g_wnd, g_gc, x, y, cx, cy); \ |
140 |
if (ownbackstore) \ |
if (g_ownbackstore) \ |
141 |
XFillRectangle(display, backstore, gc, x, y, cx, cy); \ |
XFillRectangle(g_display, g_backstore, g_gc, x, y, cx, cy); \ |
142 |
} |
} |
143 |
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|
144 |
/* colour maps */ |
#define FILL_RECTANGLE_BACKSTORE(x,y,cx,cy)\ |
145 |
static Colormap xcolmap; |
{ \ |
146 |
static uint32 *colmap; |
XFillRectangle(g_display, g_ownbackstore ? g_backstore : g_wnd, g_gc, x, y, cx, cy); \ |
147 |
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} |
148 |
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|
149 |
#define SET_FOREGROUND(col) XSetForeground(display, gc, translate_colour(colmap[col])); |
#define FILL_POLYGON(p,np)\ |
150 |
#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); \ |
152 |
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if (g_ownbackstore) \ |
153 |
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XFillPolygon(g_display, g_backstore, g_gc, p, np, Complex, CoordModePrevious); \ |
154 |
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} |
155 |
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|
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#define DRAW_ELLIPSE(x,y,cx,cy,m)\ |
157 |
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{ \ |
158 |
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switch (m) \ |
159 |
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{ \ |
160 |
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case 0: /* Outline */ \ |
161 |
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XDrawArc(g_display, g_wnd, g_gc, x, y, cx, cy, 0, 360*64); \ |
162 |
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if (g_ownbackstore) \ |
163 |
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XDrawArc(g_display, g_backstore, g_gc, x, y, cx, cy, 0, 360*64); \ |
164 |
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break; \ |
165 |
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case 1: /* Filled */ \ |
166 |
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XFillArc(g_display, g_wnd, g_gc, x, y, cx, cy, 0, 360*64); \ |
167 |
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if (g_ownbackstore) \ |
168 |
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XFillArc(g_display, g_backstore, g_gc, x, y, cx, cy, 0, 360*64); \ |
169 |
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break; \ |
170 |
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} \ |
171 |
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} |
172 |
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|
173 |
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/* colour maps */ |
174 |
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extern BOOL g_owncolmap; |
175 |
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static Colormap g_xcolmap; |
176 |
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static uint32 *g_colmap = NULL; |
177 |
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|
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#define TRANSLATE(col) ( g_server_depth != 8 ? translate_colour(col) : g_owncolmap ? col : g_colmap[col] ) |
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#define SET_FOREGROUND(col) XSetForeground(g_display, g_gc, TRANSLATE(col)); |
180 |
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#define SET_BACKGROUND(col) XSetBackground(g_display, g_gc, TRANSLATE(col)); |
181 |
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|
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static int rop2_map[] = { |
static int rop2_map[] = { |
183 |
GXclear, /* 0 */ |
GXclear, /* 0 */ |
198 |
GXset /* 1 */ |
GXset /* 1 */ |
199 |
}; |
}; |
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|
201 |
#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]); } |
202 |
#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); } |
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|
204 |
void |
static void |
205 |
mwm_hide_decorations(void) |
mwm_hide_decorations(void) |
206 |
{ |
{ |
207 |
PropMotifWmHints motif_hints; |
PropMotifWmHints motif_hints; |
212 |
motif_hints.decorations = 0; |
motif_hints.decorations = 0; |
213 |
|
|
214 |
/* get the atom for the property */ |
/* get the atom for the property */ |
215 |
hintsatom = XInternAtom(display, "_MOTIF_WM_HINTS", False); |
hintsatom = XInternAtom(g_display, "_MOTIF_WM_HINTS", False); |
216 |
if (!hintsatom) |
if (!hintsatom) |
217 |
{ |
{ |
218 |
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"); |
219 |
return; |
return; |
220 |
} |
} |
221 |
|
|
222 |
XChangeProperty(display, wnd, hintsatom, hintsatom, 32, PropModeReplace, |
XChangeProperty(g_display, g_wnd, hintsatom, hintsatom, 32, PropModeReplace, |
223 |
(unsigned char *) &motif_hints, PROP_MOTIF_WM_HINTS_ELEMENTS); |
(unsigned char *) &motif_hints, PROP_MOTIF_WM_HINTS_ELEMENTS); |
224 |
} |
} |
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|
226 |
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#define SPLITCOLOUR15(colour, rv) \ |
227 |
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{ \ |
228 |
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rv.red = ((colour >> 7) & 0xf8) | ((colour >> 12) & 0x7); \ |
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rv.green = ((colour >> 2) & 0xf8) | ((colour >> 8) & 0x7); \ |
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rv.blue = ((colour << 3) & 0xf8) | ((colour >> 2) & 0x7); \ |
231 |
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} |
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|
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#define SPLITCOLOUR16(colour, rv) \ |
234 |
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{ \ |
235 |
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rv.red = ((colour >> 8) & 0xf8) | ((colour >> 13) & 0x7); \ |
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rv.green = ((colour >> 3) & 0xfc) | ((colour >> 9) & 0x3); \ |
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rv.blue = ((colour << 3) & 0xf8) | ((colour >> 2) & 0x7); \ |
238 |
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} \ |
239 |
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|
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#define SPLITCOLOUR24(colour, rv) \ |
241 |
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{ \ |
242 |
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rv.blue = (colour & 0xff0000) >> 16; \ |
243 |
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rv.green = (colour & 0x00ff00) >> 8; \ |
244 |
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rv.red = (colour & 0x0000ff); \ |
245 |
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} |
246 |
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|
247 |
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#define MAKECOLOUR(pc) \ |
248 |
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((pc.red >> g_red_shift_r) << g_red_shift_l) \ |
249 |
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| ((pc.green >> g_green_shift_r) << g_green_shift_l) \ |
250 |
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| ((pc.blue >> g_blue_shift_r) << g_blue_shift_l) \ |
251 |
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|
252 |
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#define BSWAP16(x) { x = (((x & 0xff) << 8) | (x >> 8)); } |
253 |
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#define BSWAP24(x) { x = (((x & 0xff) << 16) | (x >> 16) | (x & 0xff00)); } |
254 |
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#define BSWAP32(x) { x = (((x & 0xff00ff) << 8) | ((x >> 8) & 0xff00ff)); \ |
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x = (x << 16) | (x >> 16); } |
256 |
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|
257 |
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/* The following macros output the same octet sequences |
258 |
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on both BE and LE hosts: */ |
259 |
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|
260 |
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#define BOUT16(o, x) { *(o++) = x >> 8; *(o++) = x; } |
261 |
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#define BOUT24(o, x) { *(o++) = x >> 16; *(o++) = x >> 8; *(o++) = x; } |
262 |
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#define BOUT32(o, x) { *(o++) = x >> 24; *(o++) = x >> 16; *(o++) = x >> 8; *(o++) = x; } |
263 |
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#define LOUT16(o, x) { *(o++) = x; *(o++) = x >> 8; } |
264 |
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#define LOUT24(o, x) { *(o++) = x; *(o++) = x >> 8; *(o++) = x >> 16; } |
265 |
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#define LOUT32(o, x) { *(o++) = x; *(o++) = x >> 8; *(o++) = x >> 16; *(o++) = x >> 24; } |
266 |
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|
267 |
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static uint32 |
268 |
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translate_colour(uint32 colour) |
269 |
|
{ |
270 |
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PixelColour pc; |
271 |
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switch (g_server_depth) |
272 |
|
{ |
273 |
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case 15: |
274 |
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SPLITCOLOUR15(colour, pc); |
275 |
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break; |
276 |
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case 16: |
277 |
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SPLITCOLOUR16(colour, pc); |
278 |
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break; |
279 |
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case 24: |
280 |
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SPLITCOLOUR24(colour, pc); |
281 |
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break; |
282 |
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default: |
283 |
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/* Avoid warning */ |
284 |
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pc.red = 0; |
285 |
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pc.green = 0; |
286 |
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pc.blue = 0; |
287 |
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break; |
288 |
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} |
289 |
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return MAKECOLOUR(pc); |
290 |
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} |
291 |
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|
292 |
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/* indent is confused by UNROLL8 */ |
293 |
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/* *INDENT-OFF* */ |
294 |
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|
295 |
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/* repeat and unroll, similar to bitmap.c */ |
296 |
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/* potentialy any of the following translate */ |
297 |
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/* functions can use repeat but just doing */ |
298 |
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/* the most common ones */ |
299 |
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|
300 |
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#define UNROLL8(stm) { stm stm stm stm stm stm stm stm } |
301 |
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/* 2 byte output repeat */ |
302 |
|
#define REPEAT2(stm) \ |
303 |
|
{ \ |
304 |
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while (out <= end - 8 * 2) \ |
305 |
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UNROLL8(stm) \ |
306 |
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while (out < end) \ |
307 |
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{ stm } \ |
308 |
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} |
309 |
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/* 3 byte output repeat */ |
310 |
|
#define REPEAT3(stm) \ |
311 |
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{ \ |
312 |
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while (out <= end - 8 * 3) \ |
313 |
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UNROLL8(stm) \ |
314 |
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while (out < end) \ |
315 |
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{ stm } \ |
316 |
|
} |
317 |
|
/* 4 byte output repeat */ |
318 |
|
#define REPEAT4(stm) \ |
319 |
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{ \ |
320 |
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while (out <= end - 8 * 4) \ |
321 |
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UNROLL8(stm) \ |
322 |
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while (out < end) \ |
323 |
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{ stm } \ |
324 |
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} |
325 |
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/* *INDENT-ON* */ |
326 |
|
|
327 |
static void |
static void |
328 |
translate8(uint8 * data, uint8 * out, uint8 * end) |
translate8to8(const uint8 * data, uint8 * out, uint8 * end) |
329 |
{ |
{ |
330 |
while (out < end) |
while (out < end) |
331 |
*(out++) = (uint8) colmap[*(data++)]; |
*(out++) = (uint8) g_colmap[*(data++)]; |
332 |
} |
} |
333 |
|
|
334 |
static void |
static void |
335 |
translate16(uint8 * data, uint16 * out, uint16 * end) |
translate8to16(const uint8 * data, uint8 * out, uint8 * end) |
336 |
{ |
{ |
337 |
while (out < end) |
uint16 value; |
338 |
*(out++) = (uint16) colmap[*(data++)]; |
|
339 |
|
if (g_compatible_arch) |
340 |
|
{ |
341 |
|
/* *INDENT-OFF* */ |
342 |
|
REPEAT2 |
343 |
|
( |
344 |
|
*((uint16 *) out) = g_colmap[*(data++)]; |
345 |
|
out += 2; |
346 |
|
) |
347 |
|
/* *INDENT-ON* */ |
348 |
|
} |
349 |
|
else if (g_xserver_be) |
350 |
|
{ |
351 |
|
while (out < end) |
352 |
|
{ |
353 |
|
value = (uint16) g_colmap[*(data++)]; |
354 |
|
BOUT16(out, value); |
355 |
|
} |
356 |
|
} |
357 |
|
else |
358 |
|
{ |
359 |
|
while (out < end) |
360 |
|
{ |
361 |
|
value = (uint16) g_colmap[*(data++)]; |
362 |
|
LOUT16(out, value); |
363 |
|
} |
364 |
|
} |
365 |
} |
} |
366 |
|
|
367 |
/* little endian - conversion happens when colourmap is built */ |
/* little endian - conversion happens when colourmap is built */ |
368 |
static void |
static void |
369 |
translate24(uint8 * data, uint8 * out, uint8 * end) |
translate8to24(const uint8 * data, uint8 * out, uint8 * end) |
370 |
{ |
{ |
371 |
uint32 value; |
uint32 value; |
372 |
|
|
373 |
while (out < end) |
if (g_compatible_arch) |
374 |
|
{ |
375 |
|
while (out < end) |
376 |
|
{ |
377 |
|
value = g_colmap[*(data++)]; |
378 |
|
BOUT24(out, value); |
379 |
|
} |
380 |
|
} |
381 |
|
else |
382 |
{ |
{ |
383 |
value = colmap[*(data++)]; |
while (out < end) |
384 |
*(out++) = value; |
{ |
385 |
*(out++) = value >> 8; |
value = g_colmap[*(data++)]; |
386 |
*(out++) = value >> 16; |
LOUT24(out, value); |
387 |
|
} |
388 |
} |
} |
389 |
} |
} |
390 |
|
|
391 |
static void |
static void |
392 |
translate32(uint8 * data, uint32 * out, uint32 * end) |
translate8to32(const uint8 * data, uint8 * out, uint8 * end) |
393 |
{ |
{ |
394 |
while (out < end) |
uint32 value; |
395 |
*(out++) = colmap[*(data++)]; |
|
396 |
|
if (g_compatible_arch) |
397 |
|
{ |
398 |
|
/* *INDENT-OFF* */ |
399 |
|
REPEAT4 |
400 |
|
( |
401 |
|
*((uint32 *) out) = g_colmap[*(data++)]; |
402 |
|
out += 4; |
403 |
|
) |
404 |
|
/* *INDENT-ON* */ |
405 |
|
} |
406 |
|
else if (g_xserver_be) |
407 |
|
{ |
408 |
|
while (out < end) |
409 |
|
{ |
410 |
|
value = g_colmap[*(data++)]; |
411 |
|
BOUT32(out, value); |
412 |
|
} |
413 |
|
} |
414 |
|
else |
415 |
|
{ |
416 |
|
while (out < end) |
417 |
|
{ |
418 |
|
value = g_colmap[*(data++)]; |
419 |
|
LOUT32(out, value); |
420 |
|
} |
421 |
|
} |
422 |
} |
} |
423 |
|
|
424 |
static uint8 * |
static void |
425 |
translate_image(int width, int height, uint8 * data) |
translate15to16(const uint16 * data, uint8 * out, uint8 * end) |
426 |
{ |
{ |
427 |
int size = width * height * bpp / 8; |
uint16 pixel; |
428 |
uint8 *out = xmalloc(size); |
uint16 value; |
429 |
uint8 *end = out + size; |
PixelColour pc; |
430 |
|
|
431 |
switch (bpp) |
if (g_xserver_be) |
432 |
{ |
{ |
433 |
case 8: |
while (out < end) |
434 |
translate8(data, out, end); |
{ |
435 |
break; |
pixel = *(data++); |
436 |
|
if (g_host_be) |
437 |
|
{ |
438 |
|
BSWAP16(pixel); |
439 |
|
} |
440 |
|
SPLITCOLOUR15(pixel, pc); |
441 |
|
value = MAKECOLOUR(pc); |
442 |
|
BOUT16(out, value); |
443 |
|
} |
444 |
|
} |
445 |
|
else |
446 |
|
{ |
447 |
|
while (out < end) |
448 |
|
{ |
449 |
|
pixel = *(data++); |
450 |
|
if (g_host_be) |
451 |
|
{ |
452 |
|
BSWAP16(pixel); |
453 |
|
} |
454 |
|
SPLITCOLOUR15(pixel, pc); |
455 |
|
value = MAKECOLOUR(pc); |
456 |
|
LOUT16(out, value); |
457 |
|
} |
458 |
|
} |
459 |
|
} |
460 |
|
|
461 |
case 16: |
static void |
462 |
translate16(data, (uint16 *) out, (uint16 *) end); |
translate15to24(const uint16 * data, uint8 * out, uint8 * end) |
463 |
break; |
{ |
464 |
|
uint32 value; |
465 |
|
uint16 pixel; |
466 |
|
PixelColour pc; |
467 |
|
|
468 |
case 24: |
if (g_compatible_arch) |
469 |
translate24(data, out, end); |
{ |
470 |
break; |
/* *INDENT-OFF* */ |
471 |
|
REPEAT3 |
472 |
|
( |
473 |
|
pixel = *(data++); |
474 |
|
SPLITCOLOUR15(pixel, pc); |
475 |
|
*(out++) = pc.blue; |
476 |
|
*(out++) = pc.green; |
477 |
|
*(out++) = pc.red; |
478 |
|
) |
479 |
|
/* *INDENT-ON* */ |
480 |
|
} |
481 |
|
else if (g_xserver_be) |
482 |
|
{ |
483 |
|
while (out < end) |
484 |
|
{ |
485 |
|
pixel = *(data++); |
486 |
|
if (g_host_be) |
487 |
|
{ |
488 |
|
BSWAP16(pixel); |
489 |
|
} |
490 |
|
SPLITCOLOUR15(pixel, pc); |
491 |
|
value = MAKECOLOUR(pc); |
492 |
|
BOUT24(out, value); |
493 |
|
} |
494 |
|
} |
495 |
|
else |
496 |
|
{ |
497 |
|
while (out < end) |
498 |
|
{ |
499 |
|
pixel = *(data++); |
500 |
|
if (g_host_be) |
501 |
|
{ |
502 |
|
BSWAP16(pixel); |
503 |
|
} |
504 |
|
SPLITCOLOUR15(pixel, pc); |
505 |
|
value = MAKECOLOUR(pc); |
506 |
|
LOUT24(out, value); |
507 |
|
} |
508 |
|
} |
509 |
|
} |
510 |
|
|
511 |
case 32: |
static void |
512 |
translate32(data, (uint32 *) out, (uint32 *) end); |
translate15to32(const uint16 * data, uint8 * out, uint8 * end) |
513 |
break; |
{ |
514 |
|
uint16 pixel; |
515 |
|
uint32 value; |
516 |
|
PixelColour pc; |
517 |
|
|
518 |
|
if (g_compatible_arch) |
519 |
|
{ |
520 |
|
/* *INDENT-OFF* */ |
521 |
|
REPEAT4 |
522 |
|
( |
523 |
|
pixel = *(data++); |
524 |
|
SPLITCOLOUR15(pixel, pc); |
525 |
|
*(out++) = pc.blue; |
526 |
|
*(out++) = pc.green; |
527 |
|
*(out++) = pc.red; |
528 |
|
*(out++) = 0; |
529 |
|
) |
530 |
|
/* *INDENT-ON* */ |
531 |
|
} |
532 |
|
else if (g_xserver_be) |
533 |
|
{ |
534 |
|
while (out < end) |
535 |
|
{ |
536 |
|
pixel = *(data++); |
537 |
|
if (g_host_be) |
538 |
|
{ |
539 |
|
BSWAP16(pixel); |
540 |
|
} |
541 |
|
SPLITCOLOUR15(pixel, pc); |
542 |
|
value = MAKECOLOUR(pc); |
543 |
|
BOUT32(out, value); |
544 |
|
} |
545 |
} |
} |
546 |
|
else |
547 |
|
{ |
548 |
|
while (out < end) |
549 |
|
{ |
550 |
|
pixel = *(data++); |
551 |
|
if (g_host_be) |
552 |
|
{ |
553 |
|
BSWAP16(pixel); |
554 |
|
} |
555 |
|
SPLITCOLOUR15(pixel, pc); |
556 |
|
value = MAKECOLOUR(pc); |
557 |
|
LOUT32(out, value); |
558 |
|
} |
559 |
|
} |
560 |
|
} |
561 |
|
|
562 |
return out; |
static void |
563 |
|
translate16to16(const uint16 * data, uint8 * out, uint8 * end) |
564 |
|
{ |
565 |
|
uint16 pixel; |
566 |
|
uint16 value; |
567 |
|
PixelColour pc; |
568 |
|
|
569 |
|
if (g_xserver_be) |
570 |
|
{ |
571 |
|
if (g_host_be) |
572 |
|
{ |
573 |
|
while (out < end) |
574 |
|
{ |
575 |
|
pixel = *(data++); |
576 |
|
BSWAP16(pixel); |
577 |
|
SPLITCOLOUR16(pixel, pc); |
578 |
|
value = MAKECOLOUR(pc); |
579 |
|
BOUT16(out, value); |
580 |
|
} |
581 |
|
} |
582 |
|
else |
583 |
|
{ |
584 |
|
while (out < end) |
585 |
|
{ |
586 |
|
pixel = *(data++); |
587 |
|
SPLITCOLOUR16(pixel, pc); |
588 |
|
value = MAKECOLOUR(pc); |
589 |
|
BOUT16(out, value); |
590 |
|
} |
591 |
|
} |
592 |
|
} |
593 |
|
else |
594 |
|
{ |
595 |
|
if (g_host_be) |
596 |
|
{ |
597 |
|
while (out < end) |
598 |
|
{ |
599 |
|
pixel = *(data++); |
600 |
|
BSWAP16(pixel); |
601 |
|
SPLITCOLOUR16(pixel, pc); |
602 |
|
value = MAKECOLOUR(pc); |
603 |
|
LOUT16(out, value); |
604 |
|
} |
605 |
|
} |
606 |
|
else |
607 |
|
{ |
608 |
|
while (out < end) |
609 |
|
{ |
610 |
|
pixel = *(data++); |
611 |
|
SPLITCOLOUR16(pixel, pc); |
612 |
|
value = MAKECOLOUR(pc); |
613 |
|
LOUT16(out, value); |
614 |
|
} |
615 |
|
} |
616 |
|
} |
617 |
} |
} |
618 |
|
|
619 |
#define BSWAP16(x) { x = (((x & 0xff) << 8) | (x >> 8)); } |
static void |
620 |
#define BSWAP24(x) { x = (((x & 0xff) << 16) | (x >> 16) | ((x >> 8) & 0xff00)); } |
translate16to24(const uint16 * data, uint8 * out, uint8 * end) |
621 |
#define BSWAP32(x) { x = (((x & 0xff00ff) << 8) | ((x >> 8) & 0xff00ff)); \ |
{ |
622 |
x = (x << 16) | (x >> 16); } |
uint32 value; |
623 |
|
uint16 pixel; |
624 |
|
PixelColour pc; |
625 |
|
|
626 |
static uint32 |
if (g_compatible_arch) |
627 |
translate_colour(uint32 colour) |
{ |
628 |
|
/* *INDENT-OFF* */ |
629 |
|
REPEAT3 |
630 |
|
( |
631 |
|
pixel = *(data++); |
632 |
|
SPLITCOLOUR16(pixel, pc); |
633 |
|
*(out++) = pc.blue; |
634 |
|
*(out++) = pc.green; |
635 |
|
*(out++) = pc.red; |
636 |
|
) |
637 |
|
/* *INDENT-ON* */ |
638 |
|
} |
639 |
|
else if (g_xserver_be) |
640 |
|
{ |
641 |
|
if (g_host_be) |
642 |
|
{ |
643 |
|
while (out < end) |
644 |
|
{ |
645 |
|
pixel = *(data++); |
646 |
|
BSWAP16(pixel); |
647 |
|
SPLITCOLOUR16(pixel, pc); |
648 |
|
value = MAKECOLOUR(pc); |
649 |
|
BOUT24(out, value); |
650 |
|
} |
651 |
|
} |
652 |
|
else |
653 |
|
{ |
654 |
|
while (out < end) |
655 |
|
{ |
656 |
|
pixel = *(data++); |
657 |
|
SPLITCOLOUR16(pixel, pc); |
658 |
|
value = MAKECOLOUR(pc); |
659 |
|
BOUT24(out, value); |
660 |
|
} |
661 |
|
} |
662 |
|
} |
663 |
|
else |
664 |
|
{ |
665 |
|
if (g_host_be) |
666 |
|
{ |
667 |
|
while (out < end) |
668 |
|
{ |
669 |
|
pixel = *(data++); |
670 |
|
BSWAP16(pixel); |
671 |
|
SPLITCOLOUR16(pixel, pc); |
672 |
|
value = MAKECOLOUR(pc); |
673 |
|
LOUT24(out, value); |
674 |
|
} |
675 |
|
} |
676 |
|
else |
677 |
|
{ |
678 |
|
while (out < end) |
679 |
|
{ |
680 |
|
pixel = *(data++); |
681 |
|
SPLITCOLOUR16(pixel, pc); |
682 |
|
value = MAKECOLOUR(pc); |
683 |
|
LOUT24(out, value); |
684 |
|
} |
685 |
|
} |
686 |
|
} |
687 |
|
} |
688 |
|
|
689 |
|
static void |
690 |
|
translate16to32(const uint16 * data, uint8 * out, uint8 * end) |
691 |
{ |
{ |
692 |
switch (bpp) |
uint16 pixel; |
693 |
|
uint32 value; |
694 |
|
PixelColour pc; |
695 |
|
|
696 |
|
if (g_compatible_arch) |
697 |
{ |
{ |
698 |
case 16: |
/* *INDENT-OFF* */ |
699 |
if (host_be != xserver_be) |
REPEAT4 |
700 |
BSWAP16(colour); |
( |
701 |
break; |
pixel = *(data++); |
702 |
|
SPLITCOLOUR16(pixel, pc); |
703 |
|
*(out++) = pc.blue; |
704 |
|
*(out++) = pc.green; |
705 |
|
*(out++) = pc.red; |
706 |
|
*(out++) = 0; |
707 |
|
) |
708 |
|
/* *INDENT-ON* */ |
709 |
|
} |
710 |
|
else if (g_xserver_be) |
711 |
|
{ |
712 |
|
if (g_host_be) |
713 |
|
{ |
714 |
|
while (out < end) |
715 |
|
{ |
716 |
|
pixel = *(data++); |
717 |
|
BSWAP16(pixel); |
718 |
|
SPLITCOLOUR16(pixel, pc); |
719 |
|
value = MAKECOLOUR(pc); |
720 |
|
BOUT32(out, value); |
721 |
|
} |
722 |
|
} |
723 |
|
else |
724 |
|
{ |
725 |
|
while (out < end) |
726 |
|
{ |
727 |
|
pixel = *(data++); |
728 |
|
SPLITCOLOUR16(pixel, pc); |
729 |
|
value = MAKECOLOUR(pc); |
730 |
|
BOUT32(out, value); |
731 |
|
} |
732 |
|
} |
733 |
|
} |
734 |
|
else |
735 |
|
{ |
736 |
|
if (g_host_be) |
737 |
|
{ |
738 |
|
while (out < end) |
739 |
|
{ |
740 |
|
pixel = *(data++); |
741 |
|
BSWAP16(pixel); |
742 |
|
SPLITCOLOUR16(pixel, pc); |
743 |
|
value = MAKECOLOUR(pc); |
744 |
|
LOUT32(out, value); |
745 |
|
} |
746 |
|
} |
747 |
|
else |
748 |
|
{ |
749 |
|
while (out < end) |
750 |
|
{ |
751 |
|
pixel = *(data++); |
752 |
|
SPLITCOLOUR16(pixel, pc); |
753 |
|
value = MAKECOLOUR(pc); |
754 |
|
LOUT32(out, value); |
755 |
|
} |
756 |
|
} |
757 |
|
} |
758 |
|
} |
759 |
|
|
760 |
|
static void |
761 |
|
translate24to16(const uint8 * data, uint8 * out, uint8 * end) |
762 |
|
{ |
763 |
|
uint32 pixel = 0; |
764 |
|
uint16 value; |
765 |
|
PixelColour pc; |
766 |
|
|
767 |
|
while (out < end) |
768 |
|
{ |
769 |
|
pixel = *(data++) << 16; |
770 |
|
pixel |= *(data++) << 8; |
771 |
|
pixel |= *(data++); |
772 |
|
SPLITCOLOUR24(pixel, pc); |
773 |
|
value = MAKECOLOUR(pc); |
774 |
|
if (g_xserver_be) |
775 |
|
{ |
776 |
|
BOUT16(out, value); |
777 |
|
} |
778 |
|
else |
779 |
|
{ |
780 |
|
LOUT16(out, value); |
781 |
|
} |
782 |
|
} |
783 |
|
} |
784 |
|
|
785 |
|
static void |
786 |
|
translate24to24(const uint8 * data, uint8 * out, uint8 * end) |
787 |
|
{ |
788 |
|
uint32 pixel; |
789 |
|
uint32 value; |
790 |
|
PixelColour pc; |
791 |
|
|
792 |
|
if (g_xserver_be) |
793 |
|
{ |
794 |
|
while (out < end) |
795 |
|
{ |
796 |
|
pixel = *(data++) << 16; |
797 |
|
pixel |= *(data++) << 8; |
798 |
|
pixel |= *(data++); |
799 |
|
SPLITCOLOUR24(pixel, pc); |
800 |
|
value = MAKECOLOUR(pc); |
801 |
|
BOUT24(out, value); |
802 |
|
} |
803 |
|
} |
804 |
|
else |
805 |
|
{ |
806 |
|
while (out < end) |
807 |
|
{ |
808 |
|
pixel = *(data++) << 16; |
809 |
|
pixel |= *(data++) << 8; |
810 |
|
pixel |= *(data++); |
811 |
|
SPLITCOLOUR24(pixel, pc); |
812 |
|
value = MAKECOLOUR(pc); |
813 |
|
LOUT24(out, value); |
814 |
|
} |
815 |
|
} |
816 |
|
} |
817 |
|
|
818 |
|
static void |
819 |
|
translate24to32(const uint8 * data, uint8 * out, uint8 * end) |
820 |
|
{ |
821 |
|
uint32 pixel; |
822 |
|
uint32 value; |
823 |
|
PixelColour pc; |
824 |
|
|
825 |
|
if (g_compatible_arch) |
826 |
|
{ |
827 |
|
/* *INDENT-OFF* */ |
828 |
|
#ifdef NEED_ALIGN |
829 |
|
REPEAT4 |
830 |
|
( |
831 |
|
*(out++) = *(data++); |
832 |
|
*(out++) = *(data++); |
833 |
|
*(out++) = *(data++); |
834 |
|
*(out++) = 0; |
835 |
|
) |
836 |
|
#else |
837 |
|
REPEAT4 |
838 |
|
( |
839 |
|
/* Only read 3 bytes. Reading 4 bytes means reading beyond buffer. */ |
840 |
|
*((uint32 *) out) = *((uint16 *) data) + (*((uint8 *) data + 2) << 16); |
841 |
|
out += 4; |
842 |
|
data += 3; |
843 |
|
) |
844 |
|
#endif |
845 |
|
/* *INDENT-ON* */ |
846 |
|
} |
847 |
|
else if (g_xserver_be) |
848 |
|
{ |
849 |
|
while (out < end) |
850 |
|
{ |
851 |
|
pixel = *(data++) << 16; |
852 |
|
pixel |= *(data++) << 8; |
853 |
|
pixel |= *(data++); |
854 |
|
SPLITCOLOUR24(pixel, pc); |
855 |
|
value = MAKECOLOUR(pc); |
856 |
|
BOUT32(out, value); |
857 |
|
} |
858 |
|
} |
859 |
|
else |
860 |
|
{ |
861 |
|
while (out < end) |
862 |
|
{ |
863 |
|
pixel = *(data++) << 16; |
864 |
|
pixel |= *(data++) << 8; |
865 |
|
pixel |= *(data++); |
866 |
|
SPLITCOLOUR24(pixel, pc); |
867 |
|
value = MAKECOLOUR(pc); |
868 |
|
LOUT32(out, value); |
869 |
|
} |
870 |
|
} |
871 |
|
} |
872 |
|
|
873 |
|
static uint8 * |
874 |
|
translate_image(int width, int height, uint8 * data) |
875 |
|
{ |
876 |
|
int size; |
877 |
|
uint8 *out; |
878 |
|
uint8 *end; |
879 |
|
|
880 |
|
/* |
881 |
|
If RDP depth and X Visual depths match, |
882 |
|
and arch(endian) matches, no need to translate: |
883 |
|
just return data. |
884 |
|
Note: select_visual should've already ensured g_no_translate |
885 |
|
is only set for compatible depths, but the RDP depth might've |
886 |
|
changed during connection negotiations. |
887 |
|
*/ |
888 |
|
if (g_no_translate_image) |
889 |
|
{ |
890 |
|
if ((g_depth == 15 && g_server_depth == 15) || |
891 |
|
(g_depth == 16 && g_server_depth == 16) || |
892 |
|
(g_depth == 24 && g_server_depth == 24)) |
893 |
|
return data; |
894 |
|
} |
895 |
|
|
896 |
|
size = width * height * (g_bpp / 8); |
897 |
|
out = (uint8 *) xmalloc(size); |
898 |
|
end = out + size; |
899 |
|
|
900 |
|
switch (g_server_depth) |
901 |
|
{ |
902 |
case 24: |
case 24: |
903 |
if (xserver_be) |
switch (g_bpp) |
904 |
BSWAP24(colour); |
{ |
905 |
|
case 32: |
906 |
|
translate24to32(data, out, end); |
907 |
|
break; |
908 |
|
case 24: |
909 |
|
translate24to24(data, out, end); |
910 |
|
break; |
911 |
|
case 16: |
912 |
|
translate24to16(data, out, end); |
913 |
|
break; |
914 |
|
} |
915 |
break; |
break; |
916 |
|
case 16: |
917 |
case 32: |
switch (g_bpp) |
918 |
if (host_be != xserver_be) |
{ |
919 |
BSWAP32(colour); |
case 32: |
920 |
|
translate16to32((uint16 *) data, out, end); |
921 |
|
break; |
922 |
|
case 24: |
923 |
|
translate16to24((uint16 *) data, out, end); |
924 |
|
break; |
925 |
|
case 16: |
926 |
|
translate16to16((uint16 *) data, out, end); |
927 |
|
break; |
928 |
|
} |
929 |
|
break; |
930 |
|
case 15: |
931 |
|
switch (g_bpp) |
932 |
|
{ |
933 |
|
case 32: |
934 |
|
translate15to32((uint16 *) data, out, end); |
935 |
|
break; |
936 |
|
case 24: |
937 |
|
translate15to24((uint16 *) data, out, end); |
938 |
|
break; |
939 |
|
case 16: |
940 |
|
translate15to16((uint16 *) data, out, end); |
941 |
|
break; |
942 |
|
} |
943 |
|
break; |
944 |
|
case 8: |
945 |
|
switch (g_bpp) |
946 |
|
{ |
947 |
|
case 8: |
948 |
|
translate8to8(data, out, end); |
949 |
|
break; |
950 |
|
case 16: |
951 |
|
translate8to16(data, out, end); |
952 |
|
break; |
953 |
|
case 24: |
954 |
|
translate8to24(data, out, end); |
955 |
|
break; |
956 |
|
case 32: |
957 |
|
translate8to32(data, out, end); |
958 |
|
break; |
959 |
|
} |
960 |
break; |
break; |
961 |
} |
} |
962 |
|
return out; |
|
return colour; |
|
963 |
} |
} |
964 |
|
|
965 |
BOOL |
BOOL |
968 |
int modifierpos, key, keysymMask = 0; |
int modifierpos, key, keysymMask = 0; |
969 |
int offset; |
int offset; |
970 |
|
|
971 |
KeyCode keycode = XKeysymToKeycode(display, keysym); |
KeyCode keycode = XKeysymToKeycode(g_display, keysym); |
972 |
|
|
973 |
if (keycode == NoSymbol) |
if (keycode == NoSymbol) |
974 |
return False; |
return False; |
975 |
|
|
976 |
for (modifierpos = 0; modifierpos < 8; modifierpos++) |
for (modifierpos = 0; modifierpos < 8; modifierpos++) |
977 |
{ |
{ |
978 |
offset = mod_map->max_keypermod * modifierpos; |
offset = g_mod_map->max_keypermod * modifierpos; |
979 |
|
|
980 |
for (key = 0; key < mod_map->max_keypermod; key++) |
for (key = 0; key < g_mod_map->max_keypermod; key++) |
981 |
{ |
{ |
982 |
if (mod_map->modifiermap[offset + key] == keycode) |
if (g_mod_map->modifiermap[offset + key] == keycode) |
983 |
keysymMask |= 1 << modifierpos; |
keysymMask |= 1 << modifierpos; |
984 |
} |
} |
985 |
} |
} |
987 |
return (state & keysymMask) ? True : False; |
return (state & keysymMask) ? True : False; |
988 |
} |
} |
989 |
|
|
990 |
BOOL |
static void |
991 |
ui_init(void) |
calculate_shifts(uint32 mask, int *shift_r, int *shift_l) |
992 |
|
{ |
993 |
|
*shift_l = ffs(mask) - 1; |
994 |
|
mask >>= *shift_l; |
995 |
|
*shift_r = 8 - ffs(mask & ~(mask >> 1)); |
996 |
|
} |
997 |
|
|
998 |
|
/* Given a mask of a colour channel (e.g. XVisualInfo.red_mask), |
999 |
|
calculates the bits-per-pixel of this channel (a.k.a. colour weight). |
1000 |
|
*/ |
1001 |
|
static unsigned |
1002 |
|
calculate_mask_weight(uint32 mask) |
1003 |
|
{ |
1004 |
|
unsigned weight = 0; |
1005 |
|
do |
1006 |
|
{ |
1007 |
|
weight += (mask & 1); |
1008 |
|
} |
1009 |
|
while (mask >>= 1); |
1010 |
|
return weight; |
1011 |
|
} |
1012 |
|
|
1013 |
|
static BOOL |
1014 |
|
select_visual() |
1015 |
{ |
{ |
1016 |
XPixmapFormatValues *pfm; |
XPixmapFormatValues *pfm; |
1017 |
uint16 test; |
int pixmap_formats_count, visuals_count; |
1018 |
|
XVisualInfo *vmatches = NULL; |
1019 |
|
XVisualInfo template; |
1020 |
int i; |
int i; |
1021 |
|
unsigned red_weight, blue_weight, green_weight; |
1022 |
|
|
1023 |
display = XOpenDisplay(NULL); |
red_weight = blue_weight = green_weight = 0; |
1024 |
if (display == NULL) |
|
1025 |
|
pfm = XListPixmapFormats(g_display, &pixmap_formats_count); |
1026 |
|
if (pfm == NULL) |
1027 |
{ |
{ |
1028 |
error("Failed to open display: %s\n", XDisplayName(NULL)); |
error("Unable to get list of pixmap formats from display.\n"); |
1029 |
|
XCloseDisplay(g_display); |
1030 |
return False; |
return False; |
1031 |
} |
} |
1032 |
|
|
1033 |
x_socket = ConnectionNumber(display); |
/* Search for best TrueColor visual */ |
1034 |
screen = DefaultScreenOfDisplay(display); |
template.class = TrueColor; |
1035 |
visual = DefaultVisualOfScreen(screen); |
vmatches = XGetVisualInfo(g_display, VisualClassMask, &template, &visuals_count); |
1036 |
depth = DefaultDepthOfScreen(screen); |
g_visual = NULL; |
1037 |
|
g_no_translate_image = False; |
1038 |
|
g_compatible_arch = False; |
1039 |
|
if (vmatches != NULL) |
1040 |
|
{ |
1041 |
|
for (i = 0; i < visuals_count; ++i) |
1042 |
|
{ |
1043 |
|
XVisualInfo *visual_info = &vmatches[i]; |
1044 |
|
|
1045 |
|
/* Try to find a no-translation visual that'll |
1046 |
|
allow us to use RDP bitmaps directly as ZPixmaps. */ |
1047 |
|
if (!g_xserver_be && (((visual_info->depth == 15) && |
1048 |
|
/* R5G5B5 */ |
1049 |
|
(visual_info->red_mask == 0x7c00) && |
1050 |
|
(visual_info->green_mask == 0x3e0) && |
1051 |
|
(visual_info->blue_mask == 0x1f)) || |
1052 |
|
((visual_info->depth == 16) && |
1053 |
|
/* R5G6B5 */ |
1054 |
|
(visual_info->red_mask == 0xf800) && |
1055 |
|
(visual_info->green_mask == 0x7e0) && |
1056 |
|
(visual_info->blue_mask == 0x1f)) || |
1057 |
|
((visual_info->depth == 24) && |
1058 |
|
/* R8G8B8 */ |
1059 |
|
(visual_info->red_mask == 0xff0000) && |
1060 |
|
(visual_info->green_mask == 0xff00) && |
1061 |
|
(visual_info->blue_mask == 0xff)))) |
1062 |
|
{ |
1063 |
|
g_visual = visual_info->visual; |
1064 |
|
g_depth = visual_info->depth; |
1065 |
|
g_compatible_arch = !g_host_be; |
1066 |
|
g_no_translate_image = (visual_info->depth == g_server_depth); |
1067 |
|
if (g_no_translate_image) |
1068 |
|
/* We found the best visual */ |
1069 |
|
break; |
1070 |
|
} |
1071 |
|
else |
1072 |
|
{ |
1073 |
|
g_compatible_arch = False; |
1074 |
|
} |
1075 |
|
|
1076 |
|
if (visual_info->depth > 24) |
1077 |
|
{ |
1078 |
|
/* Avoid 32-bit visuals and likes like the plague. |
1079 |
|
They're either untested or proven to work bad |
1080 |
|
(e.g. nvidia's Composite 32-bit visual). |
1081 |
|
Most implementation offer a 24-bit visual anyway. */ |
1082 |
|
continue; |
1083 |
|
} |
1084 |
|
|
1085 |
|
/* Only care for visuals, for whose BPPs (not depths!) |
1086 |
|
we have a translateXtoY function. */ |
1087 |
|
BOOL can_translate_to_bpp = False; |
1088 |
|
int j; |
1089 |
|
for (j = 0; j < pixmap_formats_count; ++j) |
1090 |
|
{ |
1091 |
|
if (pfm[j].depth == visual_info->depth) |
1092 |
|
{ |
1093 |
|
if ((pfm[j].bits_per_pixel == 16) || |
1094 |
|
(pfm[j].bits_per_pixel == 24) || |
1095 |
|
(pfm[j].bits_per_pixel == 32)) |
1096 |
|
{ |
1097 |
|
can_translate_to_bpp = True; |
1098 |
|
} |
1099 |
|
break; |
1100 |
|
} |
1101 |
|
} |
1102 |
|
|
1103 |
|
/* Prefer formats which have the most colour depth. |
1104 |
|
We're being truly aristocratic here, minding each |
1105 |
|
weight on its own. */ |
1106 |
|
if (can_translate_to_bpp) |
1107 |
|
{ |
1108 |
|
unsigned vis_red_weight = |
1109 |
|
calculate_mask_weight(visual_info->red_mask); |
1110 |
|
unsigned vis_green_weight = |
1111 |
|
calculate_mask_weight(visual_info->green_mask); |
1112 |
|
unsigned vis_blue_weight = |
1113 |
|
calculate_mask_weight(visual_info->blue_mask); |
1114 |
|
if ((vis_red_weight >= red_weight) |
1115 |
|
&& (vis_green_weight >= green_weight) |
1116 |
|
&& (vis_blue_weight >= blue_weight)) |
1117 |
|
{ |
1118 |
|
red_weight = vis_red_weight; |
1119 |
|
green_weight = vis_green_weight; |
1120 |
|
blue_weight = vis_blue_weight; |
1121 |
|
g_visual = visual_info->visual; |
1122 |
|
g_depth = visual_info->depth; |
1123 |
|
} |
1124 |
|
} |
1125 |
|
} |
1126 |
|
XFree(vmatches); |
1127 |
|
} |
1128 |
|
|
1129 |
|
if (g_visual != NULL) |
1130 |
|
{ |
1131 |
|
g_owncolmap = False; |
1132 |
|
calculate_shifts(g_visual->red_mask, &g_red_shift_r, &g_red_shift_l); |
1133 |
|
calculate_shifts(g_visual->green_mask, &g_green_shift_r, &g_green_shift_l); |
1134 |
|
calculate_shifts(g_visual->blue_mask, &g_blue_shift_r, &g_blue_shift_l); |
1135 |
|
} |
1136 |
|
else |
1137 |
|
{ |
1138 |
|
template.class = PseudoColor; |
1139 |
|
template.depth = 8; |
1140 |
|
template.colormap_size = 256; |
1141 |
|
vmatches = |
1142 |
|
XGetVisualInfo(g_display, |
1143 |
|
VisualClassMask | VisualDepthMask | VisualColormapSizeMask, |
1144 |
|
&template, &visuals_count); |
1145 |
|
if (vmatches == NULL) |
1146 |
|
{ |
1147 |
|
error("No usable TrueColor or PseudoColor visuals on this display.\n"); |
1148 |
|
XCloseDisplay(g_display); |
1149 |
|
XFree(pfm); |
1150 |
|
return False; |
1151 |
|
} |
1152 |
|
|
1153 |
pfm = XListPixmapFormats(display, &i); |
/* we use a colourmap, so the default visual should do */ |
1154 |
if (pfm != NULL) |
g_owncolmap = True; |
1155 |
|
g_visual = vmatches[0].visual; |
1156 |
|
g_depth = vmatches[0].depth; |
1157 |
|
} |
1158 |
|
|
1159 |
|
g_bpp = 0; |
1160 |
|
for (i = 0; i < pixmap_formats_count; ++i) |
1161 |
{ |
{ |
1162 |
/* Use maximum bpp for this depth - this is generally |
XPixmapFormatValues *pf = &pfm[i]; |
1163 |
desirable, e.g. 24 bits->32 bits. */ |
if (pf->depth == g_depth) |
|
while (i--) |
|
1164 |
{ |
{ |
1165 |
if ((pfm[i].depth == depth) && (pfm[i].bits_per_pixel > bpp)) |
g_bpp = pf->bits_per_pixel; |
1166 |
|
|
1167 |
|
if (g_no_translate_image) |
1168 |
{ |
{ |
1169 |
bpp = pfm[i].bits_per_pixel; |
switch (g_server_depth) |
1170 |
|
{ |
1171 |
|
case 15: |
1172 |
|
case 16: |
1173 |
|
if (g_bpp != 16) |
1174 |
|
g_no_translate_image = False; |
1175 |
|
break; |
1176 |
|
case 24: |
1177 |
|
/* Yes, this will force image translation |
1178 |
|
on most modern servers which use 32 bits |
1179 |
|
for R8G8B8. */ |
1180 |
|
if (g_bpp != 24) |
1181 |
|
g_no_translate_image = False; |
1182 |
|
break; |
1183 |
|
default: |
1184 |
|
g_no_translate_image = False; |
1185 |
|
break; |
1186 |
|
} |
1187 |
} |
} |
1188 |
|
|
1189 |
|
/* Pixmap formats list is a depth-to-bpp mapping -- |
1190 |
|
there's just a single entry for every depth, |
1191 |
|
so we can safely break here */ |
1192 |
|
break; |
1193 |
} |
} |
|
XFree(pfm); |
|
1194 |
} |
} |
1195 |
|
XFree(pfm); |
1196 |
|
pfm = NULL; |
1197 |
|
return True; |
1198 |
|
} |
1199 |
|
|
1200 |
|
BOOL |
1201 |
|
ui_init(void) |
1202 |
|
{ |
1203 |
|
int screen_num; |
1204 |
|
|
1205 |
if (bpp < 8) |
g_display = XOpenDisplay(NULL); |
1206 |
|
if (g_display == NULL) |
1207 |
{ |
{ |
1208 |
error("Less than 8 bpp not currently supported.\n"); |
error("Failed to open display: %s\n", XDisplayName(NULL)); |
|
XCloseDisplay(display); |
|
1209 |
return False; |
return False; |
1210 |
} |
} |
1211 |
|
|
1212 |
xcolmap = DefaultColormapOfScreen(screen); |
{ |
1213 |
gc = XCreateGC(display, RootWindowOfScreen(screen), 0, NULL); |
uint16 endianess_test = 1; |
1214 |
|
g_host_be = !(BOOL) (*(uint8 *) (&endianess_test)); |
1215 |
|
} |
1216 |
|
|
1217 |
if (DoesBackingStore(screen) != Always) |
g_xserver_be = (ImageByteOrder(g_display) == MSBFirst); |
1218 |
ownbackstore = True; |
screen_num = DefaultScreen(g_display); |
1219 |
|
g_x_socket = ConnectionNumber(g_display); |
1220 |
|
g_screen = ScreenOfDisplay(g_display, screen_num); |
1221 |
|
g_depth = DefaultDepthOfScreen(g_screen); |
1222 |
|
|
1223 |
test = 1; |
if (!select_visual()) |
1224 |
host_be = !(BOOL) (*(uint8 *) (&test)); |
return False; |
|
xserver_be = (ImageByteOrder(display) == MSBFirst); |
|
1225 |
|
|
1226 |
if ((width == 0) || (height == 0)) |
if (g_no_translate_image) |
1227 |
{ |
{ |
1228 |
/* Fetch geometry from _NET_WORKAREA */ |
DEBUG(("Performance optimization possible: avoiding image translation (colour depth conversion).\n")); |
|
uint32 xpos, ypos; |
|
|
|
|
|
if (get_current_workarea(&xpos, &ypos, &width, &height) < 0) |
|
|
{ |
|
|
error("Failed to get workarea.\n"); |
|
|
error("Perhaps your window manager does not support EWMH?\n"); |
|
|
error("Defaulting to geometry 800x600\n"); |
|
|
width = 800; |
|
|
height = 600; |
|
|
} |
|
1229 |
} |
} |
1230 |
|
|
1231 |
if (fullscreen) |
if (g_server_depth > g_bpp) |
1232 |
{ |
{ |
1233 |
width = WidthOfScreen(screen); |
warning("Remote desktop colour depth %d higher than display colour depth %d.\n", |
1234 |
height = HeightOfScreen(screen); |
g_server_depth, g_bpp); |
1235 |
} |
} |
1236 |
|
|
1237 |
/* 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", |
1238 |
width = (width + 3) & ~3; |
g_server_depth, g_depth, g_bpp, g_xserver_be, g_host_be)); |
1239 |
|
|
1240 |
if (ownbackstore) |
if (!g_owncolmap) |
1241 |
{ |
{ |
1242 |
backstore = |
g_xcolmap = |
1243 |
XCreatePixmap(display, RootWindowOfScreen(screen), width, height, depth); |
XCreateColormap(g_display, RootWindowOfScreen(g_screen), g_visual, |
1244 |
|
AllocNone); |
1245 |
|
if (g_depth <= 8) |
1246 |
|
warning("Display colour depth is %d bit: you may want to use -C for a private colourmap.\n", g_depth); |
1247 |
|
} |
1248 |
|
|
1249 |
/* clear to prevent rubbish being exposed at startup */ |
if ((!g_ownbackstore) && (DoesBackingStore(g_screen) != Always)) |
1250 |
XSetForeground(display, gc, BlackPixelOfScreen(screen)); |
{ |
1251 |
XFillRectangle(display, backstore, gc, 0, 0, width, height); |
warning("External BackingStore not available. Using internal.\n"); |
1252 |
|
g_ownbackstore = True; |
1253 |
} |
} |
1254 |
|
|
1255 |
mod_map = XGetModifierMapping(display); |
/* |
1256 |
|
* Determine desktop size |
1257 |
|
*/ |
1258 |
|
if (g_fullscreen) |
1259 |
|
{ |
1260 |
|
g_width = WidthOfScreen(g_screen); |
1261 |
|
g_height = HeightOfScreen(g_screen); |
1262 |
|
g_using_full_workarea = True; |
1263 |
|
} |
1264 |
|
else if (g_width < 0) |
1265 |
|
{ |
1266 |
|
/* Percent of screen */ |
1267 |
|
if (-g_width >= 100) |
1268 |
|
g_using_full_workarea = True; |
1269 |
|
g_height = HeightOfScreen(g_screen) * (-g_width) / 100; |
1270 |
|
g_width = WidthOfScreen(g_screen) * (-g_width) / 100; |
1271 |
|
} |
1272 |
|
else if (g_width == 0) |
1273 |
|
{ |
1274 |
|
/* Fetch geometry from _NET_WORKAREA */ |
1275 |
|
uint32 x, y, cx, cy; |
1276 |
|
if (get_current_workarea(&x, &y, &cx, &cy) == 0) |
1277 |
|
{ |
1278 |
|
g_width = cx; |
1279 |
|
g_height = cy; |
1280 |
|
g_using_full_workarea = True; |
1281 |
|
} |
1282 |
|
else |
1283 |
|
{ |
1284 |
|
warning("Failed to get workarea: probably your window manager does not support extended hints\n"); |
1285 |
|
g_width = WidthOfScreen(g_screen); |
1286 |
|
g_height = HeightOfScreen(g_screen); |
1287 |
|
} |
1288 |
|
} |
1289 |
|
|
1290 |
if (enable_compose) |
/* make sure width is a multiple of 4 */ |
1291 |
IM = XOpenIM(display, NULL, NULL, NULL); |
g_width = (g_width + 3) & ~3; |
1292 |
|
|
1293 |
|
g_mod_map = XGetModifierMapping(g_display); |
1294 |
|
|
1295 |
xkeymap_init(); |
xkeymap_init(); |
1296 |
|
|
1297 |
|
if (g_enable_compose) |
1298 |
|
g_IM = XOpenIM(g_display, NULL, NULL, NULL); |
1299 |
|
|
1300 |
|
xclip_init(); |
1301 |
|
|
1302 |
|
DEBUG_RDP5(("server bpp %d client bpp %d depth %d\n", g_server_depth, g_bpp, g_depth)); |
1303 |
|
|
1304 |
return True; |
return True; |
1305 |
} |
} |
1306 |
|
|
1307 |
void |
void |
1308 |
ui_deinit(void) |
ui_deinit(void) |
1309 |
{ |
{ |
1310 |
if (IM != NULL) |
if (g_IM != NULL) |
1311 |
XCloseIM(IM); |
XCloseIM(g_IM); |
1312 |
|
|
1313 |
XFreeModifiermap(mod_map); |
if (g_null_cursor != NULL) |
1314 |
|
ui_destroy_cursor(g_null_cursor); |
1315 |
|
|
1316 |
if (ownbackstore) |
XFreeModifiermap(g_mod_map); |
|
XFreePixmap(display, backstore); |
|
1317 |
|
|
1318 |
XFreeGC(display, gc); |
if (g_ownbackstore) |
1319 |
XCloseDisplay(display); |
XFreePixmap(g_display, g_backstore); |
1320 |
display = NULL; |
|
1321 |
|
XFreeGC(g_display, g_gc); |
1322 |
|
XCloseDisplay(g_display); |
1323 |
|
g_display = NULL; |
1324 |
} |
} |
1325 |
|
|
1326 |
BOOL |
BOOL |
1327 |
ui_create_window(void) |
ui_create_window(void) |
1328 |
{ |
{ |
1329 |
|
uint8 null_pointer_mask[1] = { 0x80 }; |
1330 |
|
uint8 null_pointer_data[24] = { 0x00 }; |
1331 |
|
|
1332 |
XSetWindowAttributes attribs; |
XSetWindowAttributes attribs; |
1333 |
XClassHint *classhints; |
XClassHint *classhints; |
1334 |
XSizeHints *sizehints; |
XSizeHints *sizehints; |
1336 |
long input_mask, ic_input_mask; |
long input_mask, ic_input_mask; |
1337 |
XEvent xevent; |
XEvent xevent; |
1338 |
|
|
1339 |
wndwidth = fullscreen ? WidthOfScreen(screen) : width; |
wndwidth = g_fullscreen ? WidthOfScreen(g_screen) : g_width; |
1340 |
wndheight = fullscreen ? HeightOfScreen(screen) : height; |
wndheight = g_fullscreen ? HeightOfScreen(g_screen) : g_height; |
1341 |
|
|
1342 |
attribs.background_pixel = BlackPixelOfScreen(screen); |
/* Handle -x-y portion of geometry string */ |
1343 |
attribs.backing_store = ownbackstore ? NotUseful : Always; |
if (g_xpos < 0 || (g_xpos == 0 && (g_pos & 2))) |
1344 |
attribs.override_redirect = fullscreen; |
g_xpos = WidthOfScreen(g_screen) + g_xpos - g_width; |
1345 |
|
if (g_ypos < 0 || (g_ypos == 0 && (g_pos & 4))) |
1346 |
|
g_ypos = HeightOfScreen(g_screen) + g_ypos - g_height; |
1347 |
|
|
1348 |
|
attribs.background_pixel = BlackPixelOfScreen(g_screen); |
1349 |
|
attribs.border_pixel = WhitePixelOfScreen(g_screen); |
1350 |
|
attribs.backing_store = g_ownbackstore ? NotUseful : Always; |
1351 |
|
attribs.override_redirect = g_fullscreen; |
1352 |
|
attribs.colormap = g_xcolmap; |
1353 |
|
|
1354 |
|
g_wnd = XCreateWindow(g_display, RootWindowOfScreen(g_screen), g_xpos, g_ypos, wndwidth, |
1355 |
|
wndheight, 0, g_depth, InputOutput, g_visual, |
1356 |
|
CWBackPixel | CWBackingStore | CWOverrideRedirect | CWColormap | |
1357 |
|
CWBorderPixel, &attribs); |
1358 |
|
|
1359 |
|
if (g_gc == NULL) |
1360 |
|
g_gc = XCreateGC(g_display, g_wnd, 0, NULL); |
1361 |
|
|
1362 |
wnd = XCreateWindow(display, RootWindowOfScreen(screen), 0, 0, wndwidth, wndheight, |
if (g_create_bitmap_gc == NULL) |
1363 |
0, CopyFromParent, InputOutput, CopyFromParent, |
g_create_bitmap_gc = XCreateGC(g_display, g_wnd, 0, NULL); |
1364 |
CWBackPixel | CWBackingStore | CWOverrideRedirect, &attribs); |
|
1365 |
|
if ((g_ownbackstore) && (g_backstore == 0)) |
1366 |
|
{ |
1367 |
|
g_backstore = XCreatePixmap(g_display, g_wnd, g_width, g_height, g_depth); |
1368 |
|
|
1369 |
|
/* clear to prevent rubbish being exposed at startup */ |
1370 |
|
XSetForeground(g_display, g_gc, BlackPixelOfScreen(g_screen)); |
1371 |
|
XFillRectangle(g_display, g_backstore, g_gc, 0, 0, g_width, g_height); |
1372 |
|
} |
1373 |
|
|
1374 |
XStoreName(display, wnd, title); |
XStoreName(g_display, g_wnd, g_title); |
1375 |
|
|
1376 |
if (hide_decorations) |
if (g_hide_decorations) |
1377 |
mwm_hide_decorations(); |
mwm_hide_decorations(); |
1378 |
|
|
1379 |
classhints = XAllocClassHint(); |
classhints = XAllocClassHint(); |
1380 |
if (classhints != NULL) |
if (classhints != NULL) |
1381 |
{ |
{ |
1382 |
classhints->res_name = classhints->res_class = "rdesktop"; |
classhints->res_name = classhints->res_class = "rdesktop"; |
1383 |
XSetClassHint(display, wnd, classhints); |
XSetClassHint(g_display, g_wnd, classhints); |
1384 |
XFree(classhints); |
XFree(classhints); |
1385 |
} |
} |
1386 |
|
|
1388 |
if (sizehints) |
if (sizehints) |
1389 |
{ |
{ |
1390 |
sizehints->flags = PMinSize | PMaxSize; |
sizehints->flags = PMinSize | PMaxSize; |
1391 |
sizehints->min_width = sizehints->max_width = width; |
if (g_pos) |
1392 |
sizehints->min_height = sizehints->max_height = height; |
sizehints->flags |= PPosition; |
1393 |
XSetWMNormalHints(display, wnd, sizehints); |
sizehints->min_width = sizehints->max_width = g_width; |
1394 |
|
sizehints->min_height = sizehints->max_height = g_height; |
1395 |
|
XSetWMNormalHints(g_display, g_wnd, sizehints); |
1396 |
XFree(sizehints); |
XFree(sizehints); |
1397 |
} |
} |
1398 |
|
|
1399 |
|
if (g_embed_wnd) |
1400 |
|
{ |
1401 |
|
XReparentWindow(g_display, g_wnd, (Window) g_embed_wnd, 0, 0); |
1402 |
|
} |
1403 |
|
|
1404 |
input_mask = KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask | |
input_mask = KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask | |
1405 |
VisibilityChangeMask | FocusChangeMask; |
VisibilityChangeMask | FocusChangeMask | StructureNotifyMask; |
1406 |
|
|
1407 |
if (sendmotion) |
if (g_sendmotion) |
1408 |
input_mask |= PointerMotionMask; |
input_mask |= PointerMotionMask; |
1409 |
if (ownbackstore) |
if (g_ownbackstore) |
1410 |
input_mask |= ExposureMask; |
input_mask |= ExposureMask; |
1411 |
if (fullscreen || grab_keyboard) |
if (g_fullscreen || g_grab_keyboard) |
1412 |
input_mask |= EnterWindowMask; |
input_mask |= EnterWindowMask; |
1413 |
if (grab_keyboard) |
if (g_grab_keyboard) |
1414 |
input_mask |= LeaveWindowMask; |
input_mask |= LeaveWindowMask; |
1415 |
|
|
1416 |
if (IM != NULL) |
if (g_IM != NULL) |
1417 |
{ |
{ |
1418 |
IC = XCreateIC(IM, XNInputStyle, (XIMPreeditNothing | XIMStatusNothing), |
g_IC = XCreateIC(g_IM, XNInputStyle, (XIMPreeditNothing | XIMStatusNothing), |
1419 |
XNClientWindow, wnd, XNFocusWindow, wnd, NULL); |
XNClientWindow, g_wnd, XNFocusWindow, g_wnd, NULL); |
1420 |
|
|
1421 |
if ((IC != NULL) |
if ((g_IC != NULL) |
1422 |
&& (XGetICValues(IC, XNFilterEvents, &ic_input_mask, NULL) == NULL)) |
&& (XGetICValues(g_IC, XNFilterEvents, &ic_input_mask, NULL) == NULL)) |
1423 |
input_mask |= ic_input_mask; |
input_mask |= ic_input_mask; |
1424 |
} |
} |
1425 |
|
|
1426 |
XSelectInput(display, wnd, input_mask); |
XSelectInput(g_display, g_wnd, input_mask); |
1427 |
XMapWindow(display, wnd); |
XMapWindow(g_display, g_wnd); |
1428 |
|
|
1429 |
/* wait for VisibilityNotify */ |
/* wait for VisibilityNotify */ |
1430 |
do |
do |
1431 |
{ |
{ |
1432 |
XMaskEvent(display, VisibilityChangeMask, &xevent); |
XMaskEvent(g_display, VisibilityChangeMask, &xevent); |
1433 |
} |
} |
1434 |
while (xevent.type != VisibilityNotify); |
while (xevent.type != VisibilityNotify); |
1435 |
|
g_Unobscured = xevent.xvisibility.state == VisibilityUnobscured; |
1436 |
|
|
1437 |
focused = False; |
g_focused = False; |
1438 |
mouse_in_wnd = False; |
g_mouse_in_wnd = False; |
1439 |
|
|
1440 |
/* handle the WM_DELETE_WINDOW protocol */ |
/* handle the WM_DELETE_WINDOW protocol */ |
1441 |
protocol_atom = XInternAtom(display, "WM_PROTOCOLS", True); |
g_protocol_atom = XInternAtom(g_display, "WM_PROTOCOLS", True); |
1442 |
kill_atom = XInternAtom(display, "WM_DELETE_WINDOW", True); |
g_kill_atom = XInternAtom(g_display, "WM_DELETE_WINDOW", True); |
1443 |
XSetWMProtocols(display, wnd, &kill_atom, 1); |
XSetWMProtocols(g_display, g_wnd, &g_kill_atom, 1); |
1444 |
|
|
1445 |
|
/* create invisible 1x1 cursor to be used as null cursor */ |
1446 |
|
if (g_null_cursor == NULL) |
1447 |
|
g_null_cursor = ui_create_cursor(0, 0, 1, 1, null_pointer_mask, null_pointer_data); |
1448 |
|
|
1449 |
return True; |
return True; |
1450 |
} |
} |
1451 |
|
|
1452 |
void |
void |
1453 |
|
ui_resize_window() |
1454 |
|
{ |
1455 |
|
XSizeHints *sizehints; |
1456 |
|
Pixmap bs; |
1457 |
|
|
1458 |
|
sizehints = XAllocSizeHints(); |
1459 |
|
if (sizehints) |
1460 |
|
{ |
1461 |
|
sizehints->flags = PMinSize | PMaxSize; |
1462 |
|
sizehints->min_width = sizehints->max_width = g_width; |
1463 |
|
sizehints->min_height = sizehints->max_height = g_height; |
1464 |
|
XSetWMNormalHints(g_display, g_wnd, sizehints); |
1465 |
|
XFree(sizehints); |
1466 |
|
} |
1467 |
|
|
1468 |
|
if (!(g_fullscreen || g_embed_wnd)) |
1469 |
|
{ |
1470 |
|
XResizeWindow(g_display, g_wnd, g_width, g_height); |
1471 |
|
} |
1472 |
|
|
1473 |
|
/* create new backstore pixmap */ |
1474 |
|
if (g_backstore != 0) |
1475 |
|
{ |
1476 |
|
bs = XCreatePixmap(g_display, g_wnd, g_width, g_height, g_depth); |
1477 |
|
XSetForeground(g_display, g_gc, BlackPixelOfScreen(g_screen)); |
1478 |
|
XFillRectangle(g_display, bs, g_gc, 0, 0, g_width, g_height); |
1479 |
|
XCopyArea(g_display, g_backstore, bs, g_gc, 0, 0, g_width, g_height, 0, 0); |
1480 |
|
XFreePixmap(g_display, g_backstore); |
1481 |
|
g_backstore = bs; |
1482 |
|
} |
1483 |
|
} |
1484 |
|
|
1485 |
|
void |
1486 |
ui_destroy_window(void) |
ui_destroy_window(void) |
1487 |
{ |
{ |
1488 |
if (IC != NULL) |
if (g_IC != NULL) |
1489 |
XDestroyIC(IC); |
XDestroyIC(g_IC); |
1490 |
|
|
1491 |
XDestroyWindow(display, wnd); |
XDestroyWindow(g_display, g_wnd); |
1492 |
} |
} |
1493 |
|
|
1494 |
void |
void |
1496 |
{ |
{ |
1497 |
Pixmap contents = 0; |
Pixmap contents = 0; |
1498 |
|
|
1499 |
if (!ownbackstore) |
if (!g_ownbackstore) |
1500 |
{ |
{ |
1501 |
/* need to save contents of window */ |
/* need to save contents of window */ |
1502 |
contents = XCreatePixmap(display, wnd, width, height, depth); |
contents = XCreatePixmap(g_display, g_wnd, g_width, g_height, g_depth); |
1503 |
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); |
1504 |
} |
} |
1505 |
|
|
1506 |
ui_destroy_window(); |
ui_destroy_window(); |
1507 |
fullscreen = !fullscreen; |
g_fullscreen = !g_fullscreen; |
1508 |
ui_create_window(); |
ui_create_window(); |
1509 |
|
|
1510 |
XDefineCursor(display, wnd, current_cursor); |
XDefineCursor(g_display, g_wnd, g_current_cursor); |
1511 |
|
|
1512 |
if (!ownbackstore) |
if (!g_ownbackstore) |
1513 |
{ |
{ |
1514 |
XCopyArea(display, contents, wnd, gc, 0, 0, width, height, 0, 0); |
XCopyArea(g_display, contents, g_wnd, g_gc, 0, 0, g_width, g_height, 0, 0); |
1515 |
XFreePixmap(display, contents); |
XFreePixmap(g_display, contents); |
1516 |
} |
} |
1517 |
} |
} |
1518 |
|
|
1519 |
/* Process all events in Xlib queue |
static void |
1520 |
|
handle_button_event(XEvent xevent, BOOL down) |
1521 |
|
{ |
1522 |
|
uint16 button, flags = 0; |
1523 |
|
g_last_gesturetime = xevent.xbutton.time; |
1524 |
|
button = xkeymap_translate_button(xevent.xbutton.button); |
1525 |
|
if (button == 0) |
1526 |
|
return; |
1527 |
|
|
1528 |
|
if (down) |
1529 |
|
flags = MOUSE_FLAG_DOWN; |
1530 |
|
|
1531 |
|
/* Stop moving window when button is released, regardless of cursor position */ |
1532 |
|
if (g_moving_wnd && (xevent.type == ButtonRelease)) |
1533 |
|
g_moving_wnd = False; |
1534 |
|
|
1535 |
|
/* If win_button_size is nonzero, enable single app mode */ |
1536 |
|
if (xevent.xbutton.y < g_win_button_size) |
1537 |
|
{ |
1538 |
|
/* Check from right to left: */ |
1539 |
|
if (xevent.xbutton.x >= g_width - g_win_button_size) |
1540 |
|
{ |
1541 |
|
/* The close button, continue */ |
1542 |
|
; |
1543 |
|
} |
1544 |
|
else if (xevent.xbutton.x >= g_width - g_win_button_size * 2) |
1545 |
|
{ |
1546 |
|
/* The maximize/restore button. Do not send to |
1547 |
|
server. It might be a good idea to change the |
1548 |
|
cursor or give some other visible indication |
1549 |
|
that rdesktop inhibited this click */ |
1550 |
|
if (xevent.type == ButtonPress) |
1551 |
|
return; |
1552 |
|
} |
1553 |
|
else if (xevent.xbutton.x >= g_width - g_win_button_size * 3) |
1554 |
|
{ |
1555 |
|
/* The minimize button. Iconify window. */ |
1556 |
|
if (xevent.type == ButtonRelease) |
1557 |
|
{ |
1558 |
|
/* Release the mouse button outside the minimize button, to prevent the |
1559 |
|
actual minimazation to happen */ |
1560 |
|
rdp_send_input(time(NULL), RDP_INPUT_MOUSE, button, 1, 1); |
1561 |
|
XIconifyWindow(g_display, g_wnd, DefaultScreen(g_display)); |
1562 |
|
return; |
1563 |
|
} |
1564 |
|
} |
1565 |
|
else if (xevent.xbutton.x <= g_win_button_size) |
1566 |
|
{ |
1567 |
|
/* The system menu. Ignore. */ |
1568 |
|
if (xevent.type == ButtonPress) |
1569 |
|
return; |
1570 |
|
} |
1571 |
|
else |
1572 |
|
{ |
1573 |
|
/* The title bar. */ |
1574 |
|
if (xevent.type == ButtonPress) |
1575 |
|
{ |
1576 |
|
if (!g_fullscreen && g_hide_decorations && !g_using_full_workarea) |
1577 |
|
{ |
1578 |
|
g_moving_wnd = True; |
1579 |
|
g_move_x_offset = xevent.xbutton.x; |
1580 |
|
g_move_y_offset = xevent.xbutton.y; |
1581 |
|
} |
1582 |
|
return; |
1583 |
|
} |
1584 |
|
} |
1585 |
|
} |
1586 |
|
|
1587 |
|
rdp_send_input(time(NULL), RDP_INPUT_MOUSE, |
1588 |
|
flags | button, xevent.xbutton.x, xevent.xbutton.y); |
1589 |
|
} |
1590 |
|
|
1591 |
|
/* Process events in Xlib queue |
1592 |
Returns 0 after user quit, 1 otherwise */ |
Returns 0 after user quit, 1 otherwise */ |
1593 |
static int |
static int |
1594 |
xwin_process_events(void) |
xwin_process_events(void) |
1595 |
{ |
{ |
1596 |
XEvent xevent; |
XEvent xevent; |
1597 |
KeySym keysym; |
KeySym keysym; |
|
uint16 button, flags; |
|
1598 |
uint32 ev_time; |
uint32 ev_time; |
|
key_translation tr; |
|
1599 |
char str[256]; |
char str[256]; |
1600 |
Status status; |
Status status; |
1601 |
unsigned int state; |
int events = 0; |
|
Window wdummy; |
|
|
int dummy; |
|
1602 |
|
|
1603 |
while (XPending(display) > 0) |
while ((XPending(g_display) > 0) && events++ < 20) |
1604 |
{ |
{ |
1605 |
XNextEvent(display, &xevent); |
XNextEvent(g_display, &xevent); |
1606 |
|
|
1607 |
if ((IC != NULL) && (XFilterEvent(&xevent, None) == True)) |
if ((g_IC != NULL) && (XFilterEvent(&xevent, None) == True)) |
1608 |
{ |
{ |
1609 |
DEBUG_KBD(("Filtering event\n")); |
DEBUG_KBD(("Filtering event\n")); |
1610 |
continue; |
continue; |
1611 |
} |
} |
1612 |
|
|
|
flags = 0; |
|
|
|
|
1613 |
switch (xevent.type) |
switch (xevent.type) |
1614 |
{ |
{ |
1615 |
|
case VisibilityNotify: |
1616 |
|
g_Unobscured = xevent.xvisibility.state == VisibilityUnobscured; |
1617 |
|
break; |
1618 |
case ClientMessage: |
case ClientMessage: |
1619 |
/* the window manager told us to quit */ |
/* the window manager told us to quit */ |
1620 |
if ((xevent.xclient.message_type == protocol_atom) |
if ((xevent.xclient.message_type == g_protocol_atom) |
1621 |
&& (xevent.xclient.data.l[0] == kill_atom)) |
&& ((Atom) xevent.xclient.data.l[0] == g_kill_atom)) |
1622 |
/* Quit */ |
/* Quit */ |
1623 |
return 0; |
return 0; |
1624 |
break; |
break; |
1625 |
|
|
1626 |
case KeyPress: |
case KeyPress: |
1627 |
if (IC != NULL) |
g_last_gesturetime = xevent.xkey.time; |
1628 |
|
if (g_IC != NULL) |
1629 |
/* Multi_key compatible version */ |
/* Multi_key compatible version */ |
1630 |
{ |
{ |
1631 |
XmbLookupString(IC, |
XmbLookupString(g_IC, |
1632 |
(XKeyPressedEvent *) & |
&xevent.xkey, str, sizeof(str), &keysym, |
1633 |
xevent, str, sizeof(str), &keysym, &status); |
&status); |
1634 |
if (!((status == XLookupKeySym) || (status == XLookupBoth))) |
if (!((status == XLookupKeySym) || (status == XLookupBoth))) |
1635 |
{ |
{ |
1636 |
error("XmbLookupString failed with status 0x%x\n", |
error("XmbLookupString failed with status 0x%x\n", |
1646 |
str, sizeof(str), &keysym, NULL); |
str, sizeof(str), &keysym, NULL); |
1647 |
} |
} |
1648 |
|
|
1649 |
DEBUG_KBD(("KeyPress for (keysym 0x%lx, %s)\n", keysym, |
DEBUG_KBD(("KeyPress for keysym (0x%lx, %s)\n", keysym, |
1650 |
get_ksname(keysym))); |
get_ksname(keysym))); |
1651 |
|
|
1652 |
ev_time = time(NULL); |
ev_time = time(NULL); |
1653 |
if (handle_special_keys(keysym, xevent.xkey.state, ev_time, True)) |
if (handle_special_keys(keysym, xevent.xkey.state, ev_time, True)) |
1654 |
break; |
break; |
1655 |
|
|
1656 |
tr = xkeymap_translate_key(keysym, |
xkeymap_send_keys(keysym, xevent.xkey.keycode, xevent.xkey.state, |
1657 |
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); |
|
1658 |
break; |
break; |
1659 |
|
|
1660 |
case KeyRelease: |
case KeyRelease: |
1661 |
|
g_last_gesturetime = xevent.xkey.time; |
1662 |
XLookupString((XKeyEvent *) & xevent, str, |
XLookupString((XKeyEvent *) & xevent, str, |
1663 |
sizeof(str), &keysym, NULL); |
sizeof(str), &keysym, NULL); |
1664 |
|
|
1665 |
DEBUG_KBD(("\nKeyRelease for (keysym 0x%lx, %s)\n", keysym, |
DEBUG_KBD(("\nKeyRelease for keysym (0x%lx, %s)\n", keysym, |
1666 |
get_ksname(keysym))); |
get_ksname(keysym))); |
1667 |
|
|
1668 |
ev_time = time(NULL); |
ev_time = time(NULL); |
1669 |
if (handle_special_keys(keysym, xevent.xkey.state, ev_time, False)) |
if (handle_special_keys(keysym, xevent.xkey.state, ev_time, False)) |
1670 |
break; |
break; |
1671 |
|
|
1672 |
tr = xkeymap_translate_key(keysym, |
xkeymap_send_keys(keysym, xevent.xkey.keycode, xevent.xkey.state, |
1673 |
xevent.xkey.keycode, xevent.xkey.state); |
ev_time, False, 0); |
|
|
|
|
if (tr.scancode == 0) |
|
|
break; |
|
|
|
|
|
rdp_send_scancode(ev_time, RDP_KEYRELEASE, tr.scancode); |
|
1674 |
break; |
break; |
1675 |
|
|
1676 |
case ButtonPress: |
case ButtonPress: |
1677 |
flags = MOUSE_FLAG_DOWN; |
handle_button_event(xevent, True); |
1678 |
/* fall through */ |
break; |
1679 |
|
|
1680 |
case ButtonRelease: |
case ButtonRelease: |
1681 |
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); |
|
1682 |
break; |
break; |
1683 |
|
|
1684 |
case MotionNotify: |
case MotionNotify: |
1685 |
|
if (g_moving_wnd) |
1686 |
|
{ |
1687 |
|
XMoveWindow(g_display, g_wnd, |
1688 |
|
xevent.xmotion.x_root - g_move_x_offset, |
1689 |
|
xevent.xmotion.y_root - g_move_y_offset); |
1690 |
|
break; |
1691 |
|
} |
1692 |
|
|
1693 |
|
if (g_fullscreen && !g_focused) |
1694 |
|
XSetInputFocus(g_display, g_wnd, RevertToPointerRoot, |
1695 |
|
CurrentTime); |
1696 |
rdp_send_input(time(NULL), RDP_INPUT_MOUSE, |
rdp_send_input(time(NULL), RDP_INPUT_MOUSE, |
1697 |
MOUSE_FLAG_MOVE, xevent.xmotion.x, xevent.xmotion.y); |
MOUSE_FLAG_MOVE, xevent.xmotion.x, xevent.xmotion.y); |
1698 |
break; |
break; |
1700 |
case FocusIn: |
case FocusIn: |
1701 |
if (xevent.xfocus.mode == NotifyGrab) |
if (xevent.xfocus.mode == NotifyGrab) |
1702 |
break; |
break; |
1703 |
focused = True; |
g_focused = True; |
1704 |
XQueryPointer(display, wnd, &wdummy, &wdummy, &dummy, &dummy, |
reset_modifier_keys(); |
1705 |
&dummy, &dummy, &state); |
if (g_grab_keyboard && g_mouse_in_wnd) |
1706 |
reset_modifier_keys(state); |
XGrabKeyboard(g_display, g_wnd, True, |
|
if (grab_keyboard && mouse_in_wnd) |
|
|
XGrabKeyboard(display, wnd, True, |
|
1707 |
GrabModeAsync, GrabModeAsync, CurrentTime); |
GrabModeAsync, GrabModeAsync, CurrentTime); |
1708 |
break; |
break; |
1709 |
|
|
1710 |
case FocusOut: |
case FocusOut: |
1711 |
if (xevent.xfocus.mode == NotifyUngrab) |
if (xevent.xfocus.mode == NotifyUngrab) |
1712 |
break; |
break; |
1713 |
focused = False; |
g_focused = False; |
1714 |
if (xevent.xfocus.mode == NotifyWhileGrabbed) |
if (xevent.xfocus.mode == NotifyWhileGrabbed) |
1715 |
XUngrabKeyboard(display, CurrentTime); |
XUngrabKeyboard(g_display, CurrentTime); |
1716 |
break; |
break; |
1717 |
|
|
1718 |
case EnterNotify: |
case EnterNotify: |
1719 |
/* we only register for this event when in fullscreen mode */ |
/* we only register for this event when in fullscreen mode */ |
1720 |
/* or grab_keyboard */ |
/* or grab_keyboard */ |
1721 |
mouse_in_wnd = True; |
g_mouse_in_wnd = True; |
1722 |
if (fullscreen) |
if (g_fullscreen) |
1723 |
{ |
{ |
1724 |
XSetInputFocus(display, wnd, RevertToPointerRoot, |
XSetInputFocus(g_display, g_wnd, RevertToPointerRoot, |
1725 |
CurrentTime); |
CurrentTime); |
1726 |
break; |
break; |
1727 |
} |
} |
1728 |
if (focused) |
if (g_focused) |
1729 |
XGrabKeyboard(display, wnd, True, |
XGrabKeyboard(g_display, g_wnd, True, |
1730 |
GrabModeAsync, GrabModeAsync, CurrentTime); |
GrabModeAsync, GrabModeAsync, CurrentTime); |
1731 |
break; |
break; |
1732 |
|
|
1733 |
case LeaveNotify: |
case LeaveNotify: |
1734 |
/* we only register for this event when grab_keyboard */ |
/* we only register for this event when grab_keyboard */ |
1735 |
mouse_in_wnd = False; |
g_mouse_in_wnd = False; |
1736 |
XUngrabKeyboard(display, CurrentTime); |
XUngrabKeyboard(g_display, CurrentTime); |
1737 |
break; |
break; |
1738 |
|
|
1739 |
case Expose: |
case Expose: |
1740 |
XCopyArea(display, backstore, wnd, gc, |
XCopyArea(g_display, g_backstore, g_wnd, g_gc, |
1741 |
xevent.xexpose.x, xevent.xexpose.y, |
xevent.xexpose.x, xevent.xexpose.y, |
1742 |
xevent.xexpose.width, |
xevent.xexpose.width, |
1743 |
xevent.xexpose.height, |
xevent.xexpose.height, |
1753 |
|
|
1754 |
if (xevent.xmapping.request == MappingModifier) |
if (xevent.xmapping.request == MappingModifier) |
1755 |
{ |
{ |
1756 |
XFreeModifiermap(mod_map); |
XFreeModifiermap(g_mod_map); |
1757 |
mod_map = XGetModifierMapping(display); |
g_mod_map = XGetModifierMapping(g_display); |
1758 |
} |
} |
1759 |
break; |
break; |
1760 |
|
|
1761 |
|
/* clipboard stuff */ |
1762 |
|
case SelectionNotify: |
1763 |
|
xclip_handle_SelectionNotify(&xevent.xselection); |
1764 |
|
break; |
1765 |
|
case SelectionRequest: |
1766 |
|
xclip_handle_SelectionRequest(&xevent.xselectionrequest); |
1767 |
|
break; |
1768 |
|
case SelectionClear: |
1769 |
|
xclip_handle_SelectionClear(); |
1770 |
|
break; |
1771 |
|
case PropertyNotify: |
1772 |
|
xclip_handle_PropertyNotify(&xevent.xproperty); |
1773 |
|
break; |
1774 |
|
case MapNotify: |
1775 |
|
rdp_send_client_window_status(1); |
1776 |
|
break; |
1777 |
|
case UnmapNotify: |
1778 |
|
rdp_send_client_window_status(0); |
1779 |
|
break; |
1780 |
} |
} |
1781 |
} |
} |
1782 |
/* Keep going */ |
/* Keep going */ |
1787 |
int |
int |
1788 |
ui_select(int rdp_socket) |
ui_select(int rdp_socket) |
1789 |
{ |
{ |
1790 |
int n = (rdp_socket > x_socket) ? rdp_socket + 1 : x_socket + 1; |
int n; |
1791 |
fd_set rfds; |
fd_set rfds, wfds; |
1792 |
|
struct timeval tv; |
1793 |
FD_ZERO(&rfds); |
BOOL s_timeout = False; |
1794 |
|
|
1795 |
while (True) |
while (True) |
1796 |
{ |
{ |
1797 |
|
n = (rdp_socket > g_x_socket) ? rdp_socket : g_x_socket; |
1798 |
/* Process any events already waiting */ |
/* Process any events already waiting */ |
1799 |
if (!xwin_process_events()) |
if (!xwin_process_events()) |
1800 |
/* User quit */ |
/* User quit */ |
1801 |
return 0; |
return 0; |
1802 |
|
|
1803 |
FD_ZERO(&rfds); |
FD_ZERO(&rfds); |
1804 |
|
FD_ZERO(&wfds); |
1805 |
FD_SET(rdp_socket, &rfds); |
FD_SET(rdp_socket, &rfds); |
1806 |
FD_SET(x_socket, &rfds); |
FD_SET(g_x_socket, &rfds); |
1807 |
|
|
1808 |
switch (select(n, &rfds, NULL, NULL, NULL)) |
#ifdef WITH_RDPSND |
1809 |
|
/* FIXME: there should be an API for registering fds */ |
1810 |
|
if (g_dsp_busy) |
1811 |
|
{ |
1812 |
|
FD_SET(g_dsp_fd, &wfds); |
1813 |
|
n = (g_dsp_fd > n) ? g_dsp_fd : n; |
1814 |
|
} |
1815 |
|
#endif |
1816 |
|
/* default timeout */ |
1817 |
|
tv.tv_sec = 60; |
1818 |
|
tv.tv_usec = 0; |
1819 |
|
|
1820 |
|
/* add redirection handles */ |
1821 |
|
rdpdr_add_fds(&n, &rfds, &wfds, &tv, &s_timeout); |
1822 |
|
|
1823 |
|
n++; |
1824 |
|
|
1825 |
|
switch (select(n, &rfds, &wfds, NULL, &tv)) |
1826 |
{ |
{ |
1827 |
case -1: |
case -1: |
1828 |
error("select: %s\n", strerror(errno)); |
error("select: %s\n", strerror(errno)); |
1829 |
|
|
1830 |
case 0: |
case 0: |
1831 |
|
/* Abort serial read calls */ |
1832 |
|
if (s_timeout) |
1833 |
|
rdpdr_check_fds(&rfds, &wfds, (BOOL) True); |
1834 |
continue; |
continue; |
1835 |
} |
} |
1836 |
|
|
1837 |
|
rdpdr_check_fds(&rfds, &wfds, (BOOL) False); |
1838 |
|
|
1839 |
if (FD_ISSET(rdp_socket, &rfds)) |
if (FD_ISSET(rdp_socket, &rfds)) |
1840 |
return 1; |
return 1; |
1841 |
|
|
1842 |
|
#ifdef WITH_RDPSND |
1843 |
|
if (g_dsp_busy && FD_ISSET(g_dsp_fd, &wfds)) |
1844 |
|
wave_out_play(); |
1845 |
|
#endif |
1846 |
} |
} |
1847 |
} |
} |
1848 |
|
|
1849 |
void |
void |
1850 |
ui_move_pointer(int x, int y) |
ui_move_pointer(int x, int y) |
1851 |
{ |
{ |
1852 |
XWarpPointer(display, wnd, wnd, 0, 0, 0, 0, x, y); |
XWarpPointer(g_display, g_wnd, g_wnd, 0, 0, 0, 0, x, y); |
1853 |
} |
} |
1854 |
|
|
1855 |
HBITMAP |
HBITMAP |
1858 |
XImage *image; |
XImage *image; |
1859 |
Pixmap bitmap; |
Pixmap bitmap; |
1860 |
uint8 *tdata; |
uint8 *tdata; |
1861 |
|
int bitmap_pad; |
1862 |
|
|
1863 |
|
if (g_server_depth == 8) |
1864 |
|
{ |
1865 |
|
bitmap_pad = 8; |
1866 |
|
} |
1867 |
|
else |
1868 |
|
{ |
1869 |
|
bitmap_pad = g_bpp; |
1870 |
|
|
1871 |
|
if (g_bpp == 24) |
1872 |
|
bitmap_pad = 32; |
1873 |
|
} |
1874 |
|
|
1875 |
tdata = translate_image(width, height, data); |
tdata = (g_owncolmap ? data : translate_image(width, height, data)); |
1876 |
bitmap = XCreatePixmap(display, wnd, width, height, depth); |
bitmap = XCreatePixmap(g_display, g_wnd, width, height, g_depth); |
1877 |
image = XCreateImage(display, visual, depth, ZPixmap, 0, |
image = XCreateImage(g_display, g_visual, g_depth, ZPixmap, 0, |
1878 |
(char *) tdata, width, height, 8, 0); |
(char *) tdata, width, height, bitmap_pad, 0); |
1879 |
|
|
1880 |
XPutImage(display, bitmap, gc, image, 0, 0, 0, 0, width, height); |
XPutImage(g_display, bitmap, g_create_bitmap_gc, image, 0, 0, 0, 0, width, height); |
1881 |
|
|
1882 |
XFree(image); |
XFree(image); |
1883 |
xfree(tdata); |
if (tdata != data) |
1884 |
|
xfree(tdata); |
1885 |
return (HBITMAP) bitmap; |
return (HBITMAP) bitmap; |
1886 |
} |
} |
1887 |
|
|
1890 |
{ |
{ |
1891 |
XImage *image; |
XImage *image; |
1892 |
uint8 *tdata; |
uint8 *tdata; |
1893 |
|
int bitmap_pad; |
1894 |
|
|
1895 |
|
if (g_server_depth == 8) |
1896 |
|
{ |
1897 |
|
bitmap_pad = 8; |
1898 |
|
} |
1899 |
|
else |
1900 |
|
{ |
1901 |
|
bitmap_pad = g_bpp; |
1902 |
|
|
1903 |
|
if (g_bpp == 24) |
1904 |
|
bitmap_pad = 32; |
1905 |
|
} |
1906 |
|
|
1907 |
tdata = translate_image(width, height, data); |
tdata = (g_owncolmap ? data : translate_image(width, height, data)); |
1908 |
image = XCreateImage(display, visual, depth, ZPixmap, 0, |
image = XCreateImage(g_display, g_visual, g_depth, ZPixmap, 0, |
1909 |
(char *) tdata, width, height, 8, 0); |
(char *) tdata, width, height, bitmap_pad, 0); |
1910 |
|
|
1911 |
if (ownbackstore) |
if (g_ownbackstore) |
1912 |
{ |
{ |
1913 |
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); |
1914 |
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); |
1915 |
} |
} |
1916 |
else |
else |
1917 |
{ |
{ |
1918 |
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); |
1919 |
} |
} |
1920 |
|
|
1921 |
XFree(image); |
XFree(image); |
1922 |
xfree(tdata); |
if (tdata != data) |
1923 |
|
xfree(tdata); |
1924 |
} |
} |
1925 |
|
|
1926 |
void |
void |
1927 |
ui_destroy_bitmap(HBITMAP bmp) |
ui_destroy_bitmap(HBITMAP bmp) |
1928 |
{ |
{ |
1929 |
XFreePixmap(display, (Pixmap) bmp); |
XFreePixmap(g_display, (Pixmap) bmp); |
1930 |
} |
} |
1931 |
|
|
1932 |
HGLYPH |
HGLYPH |
1935 |
XImage *image; |
XImage *image; |
1936 |
Pixmap bitmap; |
Pixmap bitmap; |
1937 |
int scanline; |
int scanline; |
|
GC gc; |
|
1938 |
|
|
1939 |
scanline = (width + 7) / 8; |
scanline = (width + 7) / 8; |
1940 |
|
|
1941 |
bitmap = XCreatePixmap(display, wnd, width, height, 1); |
bitmap = XCreatePixmap(g_display, g_wnd, width, height, 1); |
1942 |
gc = XCreateGC(display, bitmap, 0, NULL); |
if (g_create_glyph_gc == 0) |
1943 |
|
g_create_glyph_gc = XCreateGC(g_display, bitmap, 0, NULL); |
1944 |
|
|
1945 |
image = XCreateImage(display, visual, 1, ZPixmap, 0, (char *) data, |
image = XCreateImage(g_display, g_visual, 1, ZPixmap, 0, (char *) data, |
1946 |
width, height, 8, scanline); |
width, height, 8, scanline); |
1947 |
image->byte_order = MSBFirst; |
image->byte_order = MSBFirst; |
1948 |
image->bitmap_bit_order = MSBFirst; |
image->bitmap_bit_order = MSBFirst; |
1949 |
XInitImage(image); |
XInitImage(image); |
1950 |
|
|
1951 |
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); |
1952 |
|
|
1953 |
XFree(image); |
XFree(image); |
|
XFreeGC(display, gc); |
|
1954 |
return (HGLYPH) bitmap; |
return (HGLYPH) bitmap; |
1955 |
} |
} |
1956 |
|
|
1957 |
void |
void |
1958 |
ui_destroy_glyph(HGLYPH glyph) |
ui_destroy_glyph(HGLYPH glyph) |
1959 |
{ |
{ |
1960 |
XFreePixmap(display, (Pixmap) glyph); |
XFreePixmap(g_display, (Pixmap) glyph); |
1961 |
} |
} |
1962 |
|
|
1963 |
HCURSOR |
HCURSOR |
1976 |
scanline = (width + 7) / 8; |
scanline = (width + 7) / 8; |
1977 |
offset = scanline * height; |
offset = scanline * height; |
1978 |
|
|
1979 |
cursor = xmalloc(offset); |
cursor = (uint8 *) xmalloc(offset); |
1980 |
memset(cursor, 0, offset); |
memset(cursor, 0, offset); |
1981 |
|
|
1982 |
mask = xmalloc(offset); |
mask = (uint8 *) xmalloc(offset); |
1983 |
memset(mask, 0, offset); |
memset(mask, 0, offset); |
1984 |
|
|
1985 |
/* approximate AND and XOR masks with a monochrome X pointer */ |
/* approximate AND and XOR masks with a monochrome X pointer */ |
2021 |
maskglyph = ui_create_glyph(width, height, mask); |
maskglyph = ui_create_glyph(width, height, mask); |
2022 |
|
|
2023 |
xcursor = |
xcursor = |
2024 |
XCreatePixmapCursor(display, (Pixmap) cursorglyph, |
XCreatePixmapCursor(g_display, (Pixmap) cursorglyph, |
2025 |
(Pixmap) maskglyph, &fg, &bg, x, y); |
(Pixmap) maskglyph, &fg, &bg, x, y); |
2026 |
|
|
2027 |
ui_destroy_glyph(maskglyph); |
ui_destroy_glyph(maskglyph); |
2034 |
void |
void |
2035 |
ui_set_cursor(HCURSOR cursor) |
ui_set_cursor(HCURSOR cursor) |
2036 |
{ |
{ |
2037 |
current_cursor = (Cursor) cursor; |
g_current_cursor = (Cursor) cursor; |
2038 |
XDefineCursor(display, wnd, current_cursor); |
XDefineCursor(g_display, g_wnd, g_current_cursor); |
2039 |
} |
} |
2040 |
|
|
2041 |
void |
void |
2042 |
ui_destroy_cursor(HCURSOR cursor) |
ui_destroy_cursor(HCURSOR cursor) |
2043 |
{ |
{ |
2044 |
XFreeCursor(display, (Cursor) cursor); |
XFreeCursor(g_display, (Cursor) cursor); |
2045 |
|
} |
2046 |
|
|
2047 |
|
void |
2048 |
|
ui_set_null_cursor(void) |
2049 |
|
{ |
2050 |
|
ui_set_cursor(g_null_cursor); |
2051 |
} |
} |
2052 |
|
|
2053 |
#define MAKE_XCOLOR(xc,c) \ |
#define MAKE_XCOLOR(xc,c) \ |
2056 |
(xc)->blue = ((c)->blue << 8) | (c)->blue; \ |
(xc)->blue = ((c)->blue << 8) | (c)->blue; \ |
2057 |
(xc)->flags = DoRed | DoGreen | DoBlue; |
(xc)->flags = DoRed | DoGreen | DoBlue; |
2058 |
|
|
2059 |
|
|
2060 |
HCOLOURMAP |
HCOLOURMAP |
2061 |
ui_create_colourmap(COLOURMAP * colours) |
ui_create_colourmap(COLOURMAP * colours) |
2062 |
{ |
{ |
2063 |
COLOURENTRY *entry; |
COLOURENTRY *entry; |
2064 |
int i, ncolours = colours->ncolours; |
int i, ncolours = colours->ncolours; |
2065 |
uint32 *map = xmalloc(sizeof(*colmap) * ncolours); |
if (!g_owncolmap) |
2066 |
XColor xentry; |
{ |
2067 |
XColor xc_cache[256]; |
uint32 *map = (uint32 *) xmalloc(sizeof(*g_colmap) * ncolours); |
2068 |
uint32 colour; |
XColor xentry; |
2069 |
int colLookup = 256; |
XColor xc_cache[256]; |
2070 |
for (i = 0; i < ncolours; i++) |
uint32 colour; |
2071 |
{ |
int colLookup = 256; |
2072 |
entry = &colours->colours[i]; |
for (i = 0; i < ncolours; i++) |
2073 |
MAKE_XCOLOR(&xentry, entry); |
{ |
2074 |
|
entry = &colours->colours[i]; |
2075 |
if (XAllocColor(display, xcolmap, &xentry) == 0) |
MAKE_XCOLOR(&xentry, entry); |
|
{ |
|
|
/* Allocation failed, find closest match. */ |
|
|
int j = 256; |
|
|
int nMinDist = 3 * 256 * 256; |
|
|
long nDist = nMinDist; |
|
|
|
|
|
/* only get the colors once */ |
|
|
while (colLookup--) |
|
|
{ |
|
|
xc_cache[colLookup].pixel = colLookup; |
|
|
xc_cache[colLookup].red = xc_cache[colLookup].green = |
|
|
xc_cache[colLookup].blue = 0; |
|
|
xc_cache[colLookup].flags = 0; |
|
|
XQueryColor(display, |
|
|
DefaultColormap(display, DefaultScreen(display)), |
|
|
&xc_cache[colLookup]); |
|
|
} |
|
|
colLookup = 0; |
|
2076 |
|
|
2077 |
/* approximate the pixel */ |
if (XAllocColor(g_display, g_xcolmap, &xentry) == 0) |
|
while (j--) |
|
2078 |
{ |
{ |
2079 |
if (xc_cache[j].flags) |
/* Allocation failed, find closest match. */ |
2080 |
|
int j = 256; |
2081 |
|
int nMinDist = 3 * 256 * 256; |
2082 |
|
long nDist = nMinDist; |
2083 |
|
|
2084 |
|
/* only get the colors once */ |
2085 |
|
while (colLookup--) |
2086 |
{ |
{ |
2087 |
nDist = ((long) (xc_cache[j].red >> 8) - |
xc_cache[colLookup].pixel = colLookup; |
2088 |
(long) (xentry.red >> 8)) * |
xc_cache[colLookup].red = xc_cache[colLookup].green = |
2089 |
((long) (xc_cache[j].red >> 8) - |
xc_cache[colLookup].blue = 0; |
2090 |
(long) (xentry.red >> 8)) + |
xc_cache[colLookup].flags = 0; |
2091 |
((long) (xc_cache[j].green >> 8) - |
XQueryColor(g_display, |
2092 |
(long) (xentry.green >> 8)) * |
DefaultColormap(g_display, |
2093 |
((long) (xc_cache[j].green >> 8) - |
DefaultScreen(g_display)), |
2094 |
(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)); |
|
2095 |
} |
} |
2096 |
if (nDist < nMinDist) |
colLookup = 0; |
2097 |
|
|
2098 |
|
/* approximate the pixel */ |
2099 |
|
while (j--) |
2100 |
{ |
{ |
2101 |
nMinDist = nDist; |
if (xc_cache[j].flags) |
2102 |
xentry.pixel = j; |
{ |
2103 |
|
nDist = ((long) (xc_cache[j].red >> 8) - |
2104 |
|
(long) (xentry.red >> 8)) * |
2105 |
|
((long) (xc_cache[j].red >> 8) - |
2106 |
|
(long) (xentry.red >> 8)) + |
2107 |
|
((long) (xc_cache[j].green >> 8) - |
2108 |
|
(long) (xentry.green >> 8)) * |
2109 |
|
((long) (xc_cache[j].green >> 8) - |
2110 |
|
(long) (xentry.green >> 8)) + |
2111 |
|
((long) (xc_cache[j].blue >> 8) - |
2112 |
|
(long) (xentry.blue >> 8)) * |
2113 |
|
((long) (xc_cache[j].blue >> 8) - |
2114 |
|
(long) (xentry.blue >> 8)); |
2115 |
|
} |
2116 |
|
if (nDist < nMinDist) |
2117 |
|
{ |
2118 |
|
nMinDist = nDist; |
2119 |
|
xentry.pixel = j; |
2120 |
|
} |
2121 |
} |
} |
2122 |
} |
} |
2123 |
|
colour = xentry.pixel; |
2124 |
|
|
2125 |
|
/* update our cache */ |
2126 |
|
if (xentry.pixel < 256) |
2127 |
|
{ |
2128 |
|
xc_cache[xentry.pixel].red = xentry.red; |
2129 |
|
xc_cache[xentry.pixel].green = xentry.green; |
2130 |
|
xc_cache[xentry.pixel].blue = xentry.blue; |
2131 |
|
|
2132 |
|
} |
2133 |
|
|
2134 |
|
map[i] = colour; |
2135 |
} |
} |
2136 |
colour = xentry.pixel; |
return map; |
2137 |
|
} |
2138 |
|
else |
2139 |
|
{ |
2140 |
|
XColor *xcolours, *xentry; |
2141 |
|
Colormap map; |
2142 |
|
|
2143 |
/* update our cache */ |
xcolours = (XColor *) xmalloc(sizeof(XColor) * ncolours); |
2144 |
if (xentry.pixel < 256) |
for (i = 0; i < ncolours; i++) |
2145 |
{ |
{ |
2146 |
xc_cache[xentry.pixel].red = xentry.red; |
entry = &colours->colours[i]; |
2147 |
xc_cache[xentry.pixel].green = xentry.green; |
xentry = &xcolours[i]; |
2148 |
xc_cache[xentry.pixel].blue = xentry.blue; |
xentry->pixel = i; |
2149 |
|
MAKE_XCOLOR(xentry, entry); |
2150 |
} |
} |
2151 |
|
|
2152 |
|
map = XCreateColormap(g_display, g_wnd, g_visual, AllocAll); |
2153 |
|
XStoreColors(g_display, map, xcolours, ncolours); |
2154 |
|
|
2155 |
/* byte swap here to make translate_image faster */ |
xfree(xcolours); |
2156 |
map[i] = translate_colour(colour); |
return (HCOLOURMAP) map; |
2157 |
} |
} |
|
|
|
|
return map; |
|
2158 |
} |
} |
2159 |
|
|
2160 |
void |
void |
2161 |
ui_destroy_colourmap(HCOLOURMAP map) |
ui_destroy_colourmap(HCOLOURMAP map) |
2162 |
{ |
{ |
2163 |
xfree(map); |
if (!g_owncolmap) |
2164 |
|
xfree(map); |
2165 |
|
else |
2166 |
|
XFreeColormap(g_display, (Colormap) map); |
2167 |
} |
} |
2168 |
|
|
2169 |
void |
void |
2170 |
ui_set_colourmap(HCOLOURMAP map) |
ui_set_colourmap(HCOLOURMAP map) |
2171 |
{ |
{ |
2172 |
colmap = map; |
if (!g_owncolmap) |
2173 |
|
{ |
2174 |
|
if (g_colmap) |
2175 |
|
xfree(g_colmap); |
2176 |
|
|
2177 |
|
g_colmap = (uint32 *) map; |
2178 |
|
} |
2179 |
|
else |
2180 |
|
XSetWindowColormap(g_display, g_wnd, (Colormap) map); |
2181 |
} |
} |
2182 |
|
|
2183 |
void |
void |
2189 |
rect.y = y; |
rect.y = y; |
2190 |
rect.width = cx; |
rect.width = cx; |
2191 |
rect.height = cy; |
rect.height = cy; |
2192 |
XSetClipRectangles(display, gc, 0, 0, &rect, 1, YXBanded); |
XSetClipRectangles(g_display, g_gc, 0, 0, &rect, 1, YXBanded); |
2193 |
} |
} |
2194 |
|
|
2195 |
void |
void |
2199 |
|
|
2200 |
rect.x = 0; |
rect.x = 0; |
2201 |
rect.y = 0; |
rect.y = 0; |
2202 |
rect.width = width; |
rect.width = g_width; |
2203 |
rect.height = height; |
rect.height = g_height; |
2204 |
XSetClipRectangles(display, gc, 0, 0, &rect, 1, YXBanded); |
XSetClipRectangles(g_display, g_gc, 0, 0, &rect, 1, YXBanded); |
2205 |
} |
} |
2206 |
|
|
2207 |
void |
void |
2208 |
ui_bell(void) |
ui_bell(void) |
2209 |
{ |
{ |
2210 |
XBell(display, 0); |
XBell(g_display, 0); |
2211 |
} |
} |
2212 |
|
|
2213 |
void |
void |
2219 |
RESET_FUNCTION(opcode); |
RESET_FUNCTION(opcode); |
2220 |
} |
} |
2221 |
|
|
2222 |
|
static uint8 hatch_patterns[] = { |
2223 |
|
0x00, 0x00, 0x00, 0xff, 0x00, 0x00, 0x00, 0x00, /* 0 - bsHorizontal */ |
2224 |
|
0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, /* 1 - bsVertical */ |
2225 |
|
0x80, 0x40, 0x20, 0x10, 0x08, 0x04, 0x02, 0x01, /* 2 - bsFDiagonal */ |
2226 |
|
0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, /* 3 - bsBDiagonal */ |
2227 |
|
0x08, 0x08, 0x08, 0xff, 0x08, 0x08, 0x08, 0x08, /* 4 - bsCross */ |
2228 |
|
0x81, 0x42, 0x24, 0x18, 0x18, 0x24, 0x42, 0x81 /* 5 - bsDiagCross */ |
2229 |
|
}; |
2230 |
|
|
2231 |
void |
void |
2232 |
ui_patblt(uint8 opcode, |
ui_patblt(uint8 opcode, |
2233 |
/* dest */ int x, int y, int cx, int cy, |
/* dest */ int x, int y, int cx, int cy, |
2242 |
{ |
{ |
2243 |
case 0: /* Solid */ |
case 0: /* Solid */ |
2244 |
SET_FOREGROUND(fgcolour); |
SET_FOREGROUND(fgcolour); |
2245 |
FILL_RECTANGLE(x, y, cx, cy); |
FILL_RECTANGLE_BACKSTORE(x, y, cx, cy); |
2246 |
|
break; |
2247 |
|
|
2248 |
|
case 2: /* Hatch */ |
2249 |
|
fill = (Pixmap) ui_create_glyph(8, 8, |
2250 |
|
hatch_patterns + brush->pattern[0] * 8); |
2251 |
|
SET_FOREGROUND(fgcolour); |
2252 |
|
SET_BACKGROUND(bgcolour); |
2253 |
|
XSetFillStyle(g_display, g_gc, FillOpaqueStippled); |
2254 |
|
XSetStipple(g_display, g_gc, fill); |
2255 |
|
XSetTSOrigin(g_display, g_gc, brush->xorigin, brush->yorigin); |
2256 |
|
FILL_RECTANGLE_BACKSTORE(x, y, cx, cy); |
2257 |
|
XSetFillStyle(g_display, g_gc, FillSolid); |
2258 |
|
XSetTSOrigin(g_display, g_gc, 0, 0); |
2259 |
|
ui_destroy_glyph((HGLYPH) fill); |
2260 |
break; |
break; |
2261 |
|
|
2262 |
case 3: /* Pattern */ |
case 3: /* Pattern */ |
2263 |
for (i = 0; i != 8; i++) |
for (i = 0; i != 8; i++) |
2264 |
ipattern[7 - i] = brush->pattern[i]; |
ipattern[7 - i] = brush->pattern[i]; |
2265 |
fill = (Pixmap) ui_create_glyph(8, 8, ipattern); |
fill = (Pixmap) ui_create_glyph(8, 8, ipattern); |
|
|
|
2266 |
SET_FOREGROUND(bgcolour); |
SET_FOREGROUND(bgcolour); |
2267 |
SET_BACKGROUND(fgcolour); |
SET_BACKGROUND(fgcolour); |
2268 |
XSetFillStyle(display, gc, FillOpaqueStippled); |
XSetFillStyle(g_display, g_gc, FillOpaqueStippled); |
2269 |
XSetStipple(display, gc, fill); |
XSetStipple(g_display, g_gc, fill); |
2270 |
XSetTSOrigin(display, gc, brush->xorigin, brush->yorigin); |
XSetTSOrigin(g_display, g_gc, brush->xorigin, brush->yorigin); |
2271 |
|
FILL_RECTANGLE_BACKSTORE(x, y, cx, cy); |
2272 |
FILL_RECTANGLE(x, y, cx, cy); |
XSetFillStyle(g_display, g_gc, FillSolid); |
2273 |
|
XSetTSOrigin(g_display, g_gc, 0, 0); |
|
XSetFillStyle(display, gc, FillSolid); |
|
|
XSetTSOrigin(display, gc, 0, 0); |
|
2274 |
ui_destroy_glyph((HGLYPH) fill); |
ui_destroy_glyph((HGLYPH) fill); |
2275 |
break; |
break; |
2276 |
|
|
2279 |
} |
} |
2280 |
|
|
2281 |
RESET_FUNCTION(opcode); |
RESET_FUNCTION(opcode); |
2282 |
|
|
2283 |
|
if (g_ownbackstore) |
2284 |
|
XCopyArea(g_display, g_backstore, g_wnd, g_gc, x, y, cx, cy, x, y); |
2285 |
} |
} |
2286 |
|
|
2287 |
void |
void |
2290 |
/* src */ int srcx, int srcy) |
/* src */ int srcx, int srcy) |
2291 |
{ |
{ |
2292 |
SET_FUNCTION(opcode); |
SET_FUNCTION(opcode); |
2293 |
XCopyArea(display, wnd, wnd, gc, srcx, srcy, cx, cy, x, y); |
if (g_ownbackstore) |
2294 |
if (ownbackstore) |
{ |
2295 |
XCopyArea(display, backstore, backstore, gc, srcx, srcy, cx, cy, x, y); |
if (g_Unobscured) |
2296 |
|
{ |
2297 |
|
XCopyArea(g_display, g_wnd, g_wnd, g_gc, srcx, srcy, cx, cy, x, y); |
2298 |
|
XCopyArea(g_display, g_backstore, g_backstore, g_gc, srcx, srcy, cx, cy, x, |
2299 |
|
y); |
2300 |
|
} |
2301 |
|
else |
2302 |
|
{ |
2303 |
|
XCopyArea(g_display, g_backstore, g_wnd, g_gc, srcx, srcy, cx, cy, x, y); |
2304 |
|
XCopyArea(g_display, g_backstore, g_backstore, g_gc, srcx, srcy, cx, cy, x, |
2305 |
|
y); |
2306 |
|
} |
2307 |
|
} |
2308 |
|
else |
2309 |
|
{ |
2310 |
|
XCopyArea(g_display, g_wnd, g_wnd, g_gc, srcx, srcy, cx, cy, x, y); |
2311 |
|
} |
2312 |
RESET_FUNCTION(opcode); |
RESET_FUNCTION(opcode); |
2313 |
} |
} |
2314 |
|
|
2318 |
/* src */ HBITMAP src, int srcx, int srcy) |
/* src */ HBITMAP src, int srcx, int srcy) |
2319 |
{ |
{ |
2320 |
SET_FUNCTION(opcode); |
SET_FUNCTION(opcode); |
2321 |
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); |
2322 |
if (ownbackstore) |
if (g_ownbackstore) |
2323 |
XCopyArea(display, (Pixmap) src, backstore, gc, srcx, srcy, cx, cy, x, y); |
XCopyArea(g_display, (Pixmap) src, g_backstore, g_gc, srcx, srcy, cx, cy, x, y); |
2324 |
RESET_FUNCTION(opcode); |
RESET_FUNCTION(opcode); |
2325 |
} |
} |
2326 |
|
|
2364 |
{ |
{ |
2365 |
SET_FUNCTION(opcode); |
SET_FUNCTION(opcode); |
2366 |
SET_FOREGROUND(pen->colour); |
SET_FOREGROUND(pen->colour); |
2367 |
XDrawLine(display, wnd, gc, startx, starty, endx, endy); |
XDrawLine(g_display, g_wnd, g_gc, startx, starty, endx, endy); |
2368 |
if (ownbackstore) |
if (g_ownbackstore) |
2369 |
XDrawLine(display, backstore, gc, startx, starty, endx, endy); |
XDrawLine(g_display, g_backstore, g_gc, startx, starty, endx, endy); |
2370 |
RESET_FUNCTION(opcode); |
RESET_FUNCTION(opcode); |
2371 |
} |
} |
2372 |
|
|
2380 |
} |
} |
2381 |
|
|
2382 |
void |
void |
2383 |
|
ui_polygon(uint8 opcode, |
2384 |
|
/* mode */ uint8 fillmode, |
2385 |
|
/* dest */ POINT * point, int npoints, |
2386 |
|
/* brush */ BRUSH * brush, int bgcolour, int fgcolour) |
2387 |
|
{ |
2388 |
|
uint8 style, i, ipattern[8]; |
2389 |
|
Pixmap fill; |
2390 |
|
|
2391 |
|
SET_FUNCTION(opcode); |
2392 |
|
|
2393 |
|
switch (fillmode) |
2394 |
|
{ |
2395 |
|
case ALTERNATE: |
2396 |
|
XSetFillRule(g_display, g_gc, EvenOddRule); |
2397 |
|
break; |
2398 |
|
case WINDING: |
2399 |
|
XSetFillRule(g_display, g_gc, WindingRule); |
2400 |
|
break; |
2401 |
|
default: |
2402 |
|
unimpl("fill mode %d\n", fillmode); |
2403 |
|
} |
2404 |
|
|
2405 |
|
if (brush) |
2406 |
|
style = brush->style; |
2407 |
|
else |
2408 |
|
style = 0; |
2409 |
|
|
2410 |
|
switch (style) |
2411 |
|
{ |
2412 |
|
case 0: /* Solid */ |
2413 |
|
SET_FOREGROUND(fgcolour); |
2414 |
|
FILL_POLYGON((XPoint *) point, npoints); |
2415 |
|
break; |
2416 |
|
|
2417 |
|
case 2: /* Hatch */ |
2418 |
|
fill = (Pixmap) ui_create_glyph(8, 8, |
2419 |
|
hatch_patterns + brush->pattern[0] * 8); |
2420 |
|
SET_FOREGROUND(fgcolour); |
2421 |
|
SET_BACKGROUND(bgcolour); |
2422 |
|
XSetFillStyle(g_display, g_gc, FillOpaqueStippled); |
2423 |
|
XSetStipple(g_display, g_gc, fill); |
2424 |
|
XSetTSOrigin(g_display, g_gc, brush->xorigin, brush->yorigin); |
2425 |
|
FILL_POLYGON((XPoint *) point, npoints); |
2426 |
|
XSetFillStyle(g_display, g_gc, FillSolid); |
2427 |
|
XSetTSOrigin(g_display, g_gc, 0, 0); |
2428 |
|
ui_destroy_glyph((HGLYPH) fill); |
2429 |
|
break; |
2430 |
|
|
2431 |
|
case 3: /* Pattern */ |
2432 |
|
for (i = 0; i != 8; i++) |
2433 |
|
ipattern[7 - i] = brush->pattern[i]; |
2434 |
|
fill = (Pixmap) ui_create_glyph(8, 8, ipattern); |
2435 |
|
SET_FOREGROUND(bgcolour); |
2436 |
|
SET_BACKGROUND(fgcolour); |
2437 |
|
XSetFillStyle(g_display, g_gc, FillOpaqueStippled); |
2438 |
|
XSetStipple(g_display, g_gc, fill); |
2439 |
|
XSetTSOrigin(g_display, g_gc, brush->xorigin, brush->yorigin); |
2440 |
|
FILL_POLYGON((XPoint *) point, npoints); |
2441 |
|
XSetFillStyle(g_display, g_gc, FillSolid); |
2442 |
|
XSetTSOrigin(g_display, g_gc, 0, 0); |
2443 |
|
ui_destroy_glyph((HGLYPH) fill); |
2444 |
|
break; |
2445 |
|
|
2446 |
|
default: |
2447 |
|
unimpl("brush %d\n", brush->style); |
2448 |
|
} |
2449 |
|
|
2450 |
|
RESET_FUNCTION(opcode); |
2451 |
|
} |
2452 |
|
|
2453 |
|
void |
2454 |
|
ui_polyline(uint8 opcode, |
2455 |
|
/* dest */ POINT * points, int npoints, |
2456 |
|
/* pen */ PEN * pen) |
2457 |
|
{ |
2458 |
|
/* TODO: set join style */ |
2459 |
|
SET_FUNCTION(opcode); |
2460 |
|
SET_FOREGROUND(pen->colour); |
2461 |
|
XDrawLines(g_display, g_wnd, g_gc, (XPoint *) points, npoints, CoordModePrevious); |
2462 |
|
if (g_ownbackstore) |
2463 |
|
XDrawLines(g_display, g_backstore, g_gc, (XPoint *) points, npoints, |
2464 |
|
CoordModePrevious); |
2465 |
|
RESET_FUNCTION(opcode); |
2466 |
|
} |
2467 |
|
|
2468 |
|
void |
2469 |
|
ui_ellipse(uint8 opcode, |
2470 |
|
/* mode */ uint8 fillmode, |
2471 |
|
/* dest */ int x, int y, int cx, int cy, |
2472 |
|
/* brush */ BRUSH * brush, int bgcolour, int fgcolour) |
2473 |
|
{ |
2474 |
|
uint8 style, i, ipattern[8]; |
2475 |
|
Pixmap fill; |
2476 |
|
|
2477 |
|
SET_FUNCTION(opcode); |
2478 |
|
|
2479 |
|
if (brush) |
2480 |
|
style = brush->style; |
2481 |
|
else |
2482 |
|
style = 0; |
2483 |
|
|
2484 |
|
switch (style) |
2485 |
|
{ |
2486 |
|
case 0: /* Solid */ |
2487 |
|
SET_FOREGROUND(fgcolour); |
2488 |
|
DRAW_ELLIPSE(x, y, cx, cy, fillmode); |
2489 |
|
break; |
2490 |
|
|
2491 |
|
case 2: /* Hatch */ |
2492 |
|
fill = (Pixmap) ui_create_glyph(8, 8, |
2493 |
|
hatch_patterns + brush->pattern[0] * 8); |
2494 |
|
SET_FOREGROUND(fgcolour); |
2495 |
|
SET_BACKGROUND(bgcolour); |
2496 |
|
XSetFillStyle(g_display, g_gc, FillOpaqueStippled); |
2497 |
|
XSetStipple(g_display, g_gc, fill); |
2498 |
|
XSetTSOrigin(g_display, g_gc, brush->xorigin, brush->yorigin); |
2499 |
|
DRAW_ELLIPSE(x, y, cx, cy, fillmode); |
2500 |
|
XSetFillStyle(g_display, g_gc, FillSolid); |
2501 |
|
XSetTSOrigin(g_display, g_gc, 0, 0); |
2502 |
|
ui_destroy_glyph((HGLYPH) fill); |
2503 |
|
break; |
2504 |
|
|
2505 |
|
case 3: /* Pattern */ |
2506 |
|
for (i = 0; i != 8; i++) |
2507 |
|
ipattern[7 - i] = brush->pattern[i]; |
2508 |
|
fill = (Pixmap) ui_create_glyph(8, 8, ipattern); |
2509 |
|
SET_FOREGROUND(bgcolour); |
2510 |
|
SET_BACKGROUND(fgcolour); |
2511 |
|
XSetFillStyle(g_display, g_gc, FillOpaqueStippled); |
2512 |
|
XSetStipple(g_display, g_gc, fill); |
2513 |
|
XSetTSOrigin(g_display, g_gc, brush->xorigin, brush->yorigin); |
2514 |
|
DRAW_ELLIPSE(x, y, cx, cy, fillmode); |
2515 |
|
XSetFillStyle(g_display, g_gc, FillSolid); |
2516 |
|
XSetTSOrigin(g_display, g_gc, 0, 0); |
2517 |
|
ui_destroy_glyph((HGLYPH) fill); |
2518 |
|
break; |
2519 |
|
|
2520 |
|
default: |
2521 |
|
unimpl("brush %d\n", brush->style); |
2522 |
|
} |
2523 |
|
|
2524 |
|
RESET_FUNCTION(opcode); |
2525 |
|
} |
2526 |
|
|
2527 |
|
/* warning, this function only draws on wnd or backstore, not both */ |
2528 |
|
void |
2529 |
ui_draw_glyph(int mixmode, |
ui_draw_glyph(int mixmode, |
2530 |
/* dest */ int x, int y, int cx, int cy, |
/* dest */ int x, int y, int cx, int cy, |
2531 |
/* src */ HGLYPH glyph, int srcx, int srcy, |
/* src */ HGLYPH glyph, int srcx, int srcy, |
2534 |
SET_FOREGROUND(fgcolour); |
SET_FOREGROUND(fgcolour); |
2535 |
SET_BACKGROUND(bgcolour); |
SET_BACKGROUND(bgcolour); |
2536 |
|
|
2537 |
XSetFillStyle(display, gc, |
XSetFillStyle(g_display, g_gc, |
2538 |
(mixmode == MIX_TRANSPARENT) ? FillStippled : FillOpaqueStippled); |
(mixmode == MIX_TRANSPARENT) ? FillStippled : FillOpaqueStippled); |
2539 |
XSetStipple(display, gc, (Pixmap) glyph); |
XSetStipple(g_display, g_gc, (Pixmap) glyph); |
2540 |
XSetTSOrigin(display, gc, x, y); |
XSetTSOrigin(g_display, g_gc, x, y); |
2541 |
|
|
2542 |
FILL_RECTANGLE(x, y, cx, cy); |
FILL_RECTANGLE_BACKSTORE(x, y, cx, cy); |
2543 |
|
|
2544 |
XSetFillStyle(display, gc, FillSolid); |
XSetFillStyle(g_display, g_gc, FillSolid); |
2545 |
} |
} |
2546 |
|
|
2547 |
#define DO_GLYPH(ttext,idx) \ |
#define DO_GLYPH(ttext,idx) \ |
2548 |
{\ |
{\ |
2549 |
glyph = cache_get_font (font, ttext[idx]);\ |
glyph = cache_get_font (font, ttext[idx]);\ |
2550 |
if (!(flags & TEXT2_IMPLICIT_X))\ |
if (!(flags & TEXT2_IMPLICIT_X))\ |
2551 |
|
{\ |
2552 |
|
xyoffset = ttext[++idx];\ |
2553 |
|
if ((xyoffset & 0x80))\ |
2554 |
{\ |
{\ |
2555 |
xyoffset = ttext[++idx];\ |
if (flags & TEXT2_VERTICAL)\ |
2556 |
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;\ |
|
|
}\ |
|
2557 |
else\ |
else\ |
2558 |
{\ |
x += ttext[idx+1] | (ttext[idx+2] << 8);\ |
2559 |
if (flags & TEXT2_VERTICAL) \ |
idx += 2;\ |
|
y += xyoffset;\ |
|
|
else\ |
|
|
x += xyoffset;\ |
|
|
}\ |
|
2560 |
}\ |
}\ |
2561 |
if (glyph != NULL)\ |
else\ |
2562 |
{\ |
{\ |
2563 |
ui_draw_glyph (mixmode, x + (short) glyph->offset,\ |
if (flags & TEXT2_VERTICAL)\ |
2564 |
y + (short) glyph->baseline,\ |
y += xyoffset;\ |
2565 |
glyph->width, glyph->height,\ |
else\ |
2566 |
glyph->pixmap, 0, 0, bgcolour, fgcolour);\ |
x += xyoffset;\ |
|
if (flags & TEXT2_IMPLICIT_X)\ |
|
|
x += glyph->width;\ |
|
2567 |
}\ |
}\ |
2568 |
|
}\ |
2569 |
|
if (glyph != NULL)\ |
2570 |
|
{\ |
2571 |
|
x1 = x + glyph->offset;\ |
2572 |
|
y1 = y + glyph->baseline;\ |
2573 |
|
XSetStipple(g_display, g_gc, (Pixmap) glyph->pixmap);\ |
2574 |
|
XSetTSOrigin(g_display, g_gc, x1, y1);\ |
2575 |
|
FILL_RECTANGLE_BACKSTORE(x1, y1, glyph->width, glyph->height);\ |
2576 |
|
if (flags & TEXT2_IMPLICIT_X)\ |
2577 |
|
x += glyph->width;\ |
2578 |
|
}\ |
2579 |
} |
} |
2580 |
|
|
2581 |
void |
void |
2582 |
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, |
2583 |
int clipx, int clipy, int clipcx, int clipcy, |
int clipx, int clipy, int clipcx, int clipcy, |
2584 |
int boxx, int boxy, int boxcx, int boxcy, int bgcolour, |
int boxx, int boxy, int boxcx, int boxcy, BRUSH * brush, |
2585 |
int fgcolour, uint8 * text, uint8 length) |
int bgcolour, int fgcolour, uint8 * text, uint8 length) |
2586 |
{ |
{ |
2587 |
|
/* TODO: use brush appropriately */ |
2588 |
|
|
2589 |
FONTGLYPH *glyph; |
FONTGLYPH *glyph; |
2590 |
int i, j, xyoffset; |
int i, j, xyoffset, x1, y1; |
2591 |
DATABLOB *entry; |
DATABLOB *entry; |
2592 |
|
|
2593 |
SET_FOREGROUND(bgcolour); |
SET_FOREGROUND(bgcolour); |
2594 |
|
|
2595 |
|
/* Sometimes, the boxcx value is something really large, like |
2596 |
|
32691. This makes XCopyArea fail with Xvnc. The code below |
2597 |
|
is a quick fix. */ |
2598 |
|
if (boxx + boxcx > g_width) |
2599 |
|
boxcx = g_width - boxx; |
2600 |
|
|
2601 |
if (boxcx > 1) |
if (boxcx > 1) |
2602 |
{ |
{ |
2603 |
FILL_RECTANGLE(boxx, boxy, boxcx, boxcy); |
FILL_RECTANGLE_BACKSTORE(boxx, boxy, boxcx, boxcy); |
2604 |
} |
} |
2605 |
else if (mixmode == MIX_OPAQUE) |
else if (mixmode == MIX_OPAQUE) |
2606 |
{ |
{ |
2607 |
FILL_RECTANGLE(clipx, clipy, clipcx, clipcy); |
FILL_RECTANGLE_BACKSTORE(clipx, clipy, clipcx, clipcy); |
2608 |
} |
} |
2609 |
|
|
2610 |
|
SET_FOREGROUND(fgcolour); |
2611 |
|
SET_BACKGROUND(bgcolour); |
2612 |
|
XSetFillStyle(g_display, g_gc, FillStippled); |
2613 |
|
|
2614 |
/* Paint text, character by character */ |
/* Paint text, character by character */ |
2615 |
for (i = 0; i < length;) |
for (i = 0; i < length;) |
2616 |
{ |
{ |
2617 |
switch (text[i]) |
switch (text[i]) |
2618 |
{ |
{ |
2619 |
case 0xff: |
case 0xff: |
2620 |
if (i + 2 < length) |
/* At least two bytes needs to follow */ |
2621 |
cache_put_text(text[i + 1], text, text[i + 2]); |
if (i + 3 > length) |
|
else |
|
2622 |
{ |
{ |
2623 |
error("this shouldn't be happening\n"); |
warning("Skipping short 0xff command:"); |
2624 |
exit(1); |
for (j = 0; j < length; j++) |
2625 |
|
fprintf(stderr, "%02x ", text[j]); |
2626 |
|
fprintf(stderr, "\n"); |
2627 |
|
i = length = 0; |
2628 |
|
break; |
2629 |
} |
} |
2630 |
|
cache_put_text(text[i + 1], text, text[i + 2]); |
2631 |
|
i += 3; |
2632 |
|
length -= i; |
2633 |
/* this will move pointer from start to first character after FF command */ |
/* this will move pointer from start to first character after FF command */ |
2634 |
length -= i + 3; |
text = &(text[i]); |
|
text = &(text[i + 3]); |
|
2635 |
i = 0; |
i = 0; |
2636 |
break; |
break; |
2637 |
|
|
2638 |
case 0xfe: |
case 0xfe: |
2639 |
|
/* At least one byte needs to follow */ |
2640 |
|
if (i + 2 > length) |
2641 |
|
{ |
2642 |
|
warning("Skipping short 0xfe command:"); |
2643 |
|
for (j = 0; j < length; j++) |
2644 |
|
fprintf(stderr, "%02x ", text[j]); |
2645 |
|
fprintf(stderr, "\n"); |
2646 |
|
i = length = 0; |
2647 |
|
break; |
2648 |
|
} |
2649 |
entry = cache_get_text(text[i + 1]); |
entry = cache_get_text(text[i + 1]); |
2650 |
if (entry != NULL) |
if (entry->data != NULL) |
2651 |
{ |
{ |
2652 |
if ((((uint8 *) (entry->data))[1] == |
if ((((uint8 *) (entry->data))[1] == 0) |
2653 |
0) && (!(flags & TEXT2_IMPLICIT_X))) |
&& (!(flags & TEXT2_IMPLICIT_X)) && (i + 2 < length)) |
2654 |
{ |
{ |
2655 |
if (flags & TEXT2_VERTICAL) |
if (flags & TEXT2_VERTICAL) |
2656 |
y += text[i + 2]; |
y += text[i + 2]; |
2657 |
else |
else |
2658 |
x += text[i + 2]; |
x += text[i + 2]; |
2659 |
} |
} |
|
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; |
|
2660 |
for (j = 0; j < entry->size; j++) |
for (j = 0; j < entry->size; j++) |
2661 |
DO_GLYPH(((uint8 *) (entry->data)), j); |
DO_GLYPH(((uint8 *) (entry->data)), j); |
2662 |
} |
} |
2663 |
|
if (i + 2 < length) |
2664 |
|
i += 3; |
2665 |
|
else |
2666 |
|
i += 2; |
2667 |
|
length -= i; |
2668 |
|
/* this will move pointer from start to first character after FE command */ |
2669 |
|
text = &(text[i]); |
2670 |
|
i = 0; |
2671 |
break; |
break; |
2672 |
|
|
2673 |
default: |
default: |
2677 |
} |
} |
2678 |
} |
} |
2679 |
|
|
2680 |
|
XSetFillStyle(g_display, g_gc, FillSolid); |
2681 |
|
|
2682 |
|
if (g_ownbackstore) |
2683 |
|
{ |
2684 |
|
if (boxcx > 1) |
2685 |
|
XCopyArea(g_display, g_backstore, g_wnd, g_gc, boxx, |
2686 |
|
boxy, boxcx, boxcy, boxx, boxy); |
2687 |
|
else |
2688 |
|
XCopyArea(g_display, g_backstore, g_wnd, g_gc, clipx, |
2689 |
|
clipy, clipcx, clipcy, clipx, clipy); |
2690 |
|
} |
2691 |
} |
} |
2692 |
|
|
2693 |
void |
void |
2696 |
Pixmap pix; |
Pixmap pix; |
2697 |
XImage *image; |
XImage *image; |
2698 |
|
|
2699 |
if (ownbackstore) |
if (g_ownbackstore) |
2700 |
{ |
{ |
2701 |
image = XGetImage(display, backstore, x, y, cx, cy, AllPlanes, ZPixmap); |
image = XGetImage(g_display, g_backstore, x, y, cx, cy, AllPlanes, ZPixmap); |
2702 |
} |
} |
2703 |
else |
else |
2704 |
{ |
{ |
2705 |
pix = XCreatePixmap(display, wnd, cx, cy, depth); |
pix = XCreatePixmap(g_display, g_wnd, cx, cy, g_depth); |
2706 |
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); |
2707 |
image = XGetImage(display, pix, 0, 0, cx, cy, AllPlanes, ZPixmap); |
image = XGetImage(g_display, pix, 0, 0, cx, cy, AllPlanes, ZPixmap); |
2708 |
XFreePixmap(display, pix); |
XFreePixmap(g_display, pix); |
2709 |
} |
} |
2710 |
|
|
2711 |
offset *= bpp / 8; |
offset *= g_bpp / 8; |
2712 |
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); |
2713 |
|
|
2714 |
XDestroyImage(image); |
XDestroyImage(image); |
2715 |
} |
} |
2720 |
XImage *image; |
XImage *image; |
2721 |
uint8 *data; |
uint8 *data; |
2722 |
|
|
2723 |
offset *= bpp / 8; |
offset *= g_bpp / 8; |
2724 |
data = cache_get_desktop(offset, cx, cy, bpp / 8); |
data = cache_get_desktop(offset, cx, cy, g_bpp / 8); |
2725 |
if (data == NULL) |
if (data == NULL) |
2726 |
return; |
return; |
2727 |
|
|
2728 |
image = XCreateImage(display, visual, depth, ZPixmap, 0, |
image = XCreateImage(g_display, g_visual, g_depth, ZPixmap, 0, |
2729 |
(char *) data, cx, cy, BitmapPad(display), cx * bpp / 8); |
(char *) data, cx, cy, BitmapPad(g_display), cx * g_bpp / 8); |
2730 |
|
|
2731 |
if (ownbackstore) |
if (g_ownbackstore) |
2732 |
{ |
{ |
2733 |
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); |
2734 |
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); |
2735 |
} |
} |
2736 |
else |
else |
2737 |
{ |
{ |
2738 |
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); |
2739 |
} |
} |
2740 |
|
|
2741 |
XFree(image); |
XFree(image); |
2742 |
} |
} |
2743 |
|
|
2744 |
|
/* these do nothing here but are used in uiports */ |
2745 |
|
void |
2746 |
|
ui_begin_update(void) |
2747 |
|
{ |
2748 |
|
} |
2749 |
|
|
2750 |
|
void |
2751 |
|
ui_end_update(void) |
2752 |
|
{ |
2753 |
|
} |