1 |
forsberg |
415 |
/* -*- c-basic-offset: 8 -*- |
2 |
matty |
6 |
rdesktop: A Remote Desktop Protocol client. |
3 |
matthewc |
38 |
User interface services - X Window System |
4 |
matthewc |
207 |
Copyright (C) Matthew Chapman 1999-2002 |
5 |
n-ki |
52 |
|
6 |
matty |
6 |
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 |
8 |
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the Free Software Foundation; either version 2 of the License, or |
9 |
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(at your option) any later version. |
10 |
n-ki |
52 |
|
11 |
matty |
6 |
This program is distributed in the hope that it will be useful, |
12 |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
13 |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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GNU General Public License for more details. |
15 |
n-ki |
52 |
|
16 |
matty |
6 |
You should have received a copy of the GNU General Public License |
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along with this program; if not, write to the Free Software |
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
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*/ |
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matty |
10 |
#include <X11/Xlib.h> |
22 |
matty |
28 |
#include <X11/Xutil.h> |
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matty |
10 |
#include <time.h> |
24 |
matty |
33 |
#include <errno.h> |
25 |
matty |
10 |
#include "rdesktop.h" |
26 |
forsberg |
415 |
#include "xproto.h" |
27 |
matty |
6 |
|
28 |
jsorg71 |
447 |
extern int g_width; |
29 |
|
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extern int g_height; |
30 |
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extern BOOL g_sendmotion; |
31 |
|
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extern BOOL g_fullscreen; |
32 |
astrand |
76 |
extern BOOL grab_keyboard; |
33 |
astrand |
262 |
extern BOOL hide_decorations; |
34 |
jsorg71 |
100 |
extern char title[]; |
35 |
jsorg71 |
438 |
extern int g_server_bpp; |
36 |
astrand |
328 |
extern int win_button_size; |
37 |
jsorg71 |
447 |
BOOL g_enable_compose = False; |
38 |
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BOOL g_focused; |
39 |
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BOOL g_mouse_in_wnd; |
40 |
matty |
10 |
|
41 |
matthewc |
121 |
Display *display; |
42 |
forsberg |
415 |
Time last_gesturetime; |
43 |
matty |
33 |
static int x_socket; |
44 |
matthewc |
121 |
static Screen *screen; |
45 |
forsberg |
415 |
Window wnd; |
46 |
matty |
10 |
static GC gc; |
47 |
|
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static Visual *visual; |
48 |
matty |
29 |
static int depth; |
49 |
|
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static int bpp; |
50 |
matthewc |
188 |
static XIM IM; |
51 |
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static XIC IC; |
52 |
matthewc |
203 |
static XModifierKeymap *mod_map; |
53 |
matthewc |
188 |
static Cursor current_cursor; |
54 |
astrand |
275 |
static Atom protocol_atom, kill_atom; |
55 |
matty |
29 |
|
56 |
matty |
33 |
/* endianness */ |
57 |
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static BOOL host_be; |
58 |
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static BOOL xserver_be; |
59 |
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|
60 |
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/* software backing store */ |
61 |
matty |
31 |
static BOOL ownbackstore; |
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static Pixmap backstore; |
63 |
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|
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astrand |
342 |
/* Moving in single app mode */ |
65 |
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static BOOL moving_wnd; |
66 |
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static int move_x_offset = 0; |
67 |
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static int move_y_offset = 0; |
68 |
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|
69 |
astrand |
262 |
/* MWM decorations */ |
70 |
|
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#define MWM_HINTS_DECORATIONS (1L << 1) |
71 |
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#define PROP_MOTIF_WM_HINTS_ELEMENTS 5 |
72 |
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typedef struct |
73 |
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{ |
74 |
matthewc |
301 |
uint32 flags; |
75 |
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uint32 functions; |
76 |
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uint32 decorations; |
77 |
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sint32 inputMode; |
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uint32 status; |
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astrand |
262 |
} |
80 |
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PropMotifWmHints; |
81 |
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|
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jsorg71 |
316 |
typedef struct |
83 |
|
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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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astrand |
262 |
|
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forsberg |
415 |
|
91 |
matty |
31 |
#define FILL_RECTANGLE(x,y,cx,cy)\ |
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{ \ |
93 |
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XFillRectangle(display, wnd, gc, x, y, cx, cy); \ |
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if (ownbackstore) \ |
95 |
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XFillRectangle(display, backstore, gc, x, y, cx, cy); \ |
96 |
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} |
97 |
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matthewc |
296 |
#define FILL_RECTANGLE_BACKSTORE(x,y,cx,cy)\ |
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jsorg71 |
281 |
{ \ |
100 |
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XFillRectangle(display, ownbackstore ? backstore : wnd, gc, x, y, cx, cy); \ |
101 |
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} |
102 |
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103 |
matty |
33 |
/* colour maps */ |
104 |
n-ki |
279 |
BOOL owncolmap = False; |
105 |
matty |
29 |
static Colormap xcolmap; |
106 |
astrand |
448 |
static uint32 *colmap = NULL; |
107 |
matty |
10 |
|
108 |
jsorg71 |
438 |
#define TRANSLATE(col) ( g_server_bpp != 8 ? translate_colour(col) : owncolmap ? col : translate_colour(colmap[col]) ) |
109 |
n-ki |
279 |
#define SET_FOREGROUND(col) XSetForeground(display, gc, TRANSLATE(col)); |
110 |
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#define SET_BACKGROUND(col) XSetBackground(display, gc, TRANSLATE(col)); |
111 |
matty |
28 |
|
112 |
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static int rop2_map[] = { |
113 |
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GXclear, /* 0 */ |
114 |
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GXnor, /* DPon */ |
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GXandInverted, /* DPna */ |
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GXcopyInverted, /* Pn */ |
117 |
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GXandReverse, /* PDna */ |
118 |
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GXinvert, /* Dn */ |
119 |
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GXxor, /* DPx */ |
120 |
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GXnand, /* DPan */ |
121 |
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GXand, /* DPa */ |
122 |
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GXequiv, /* DPxn */ |
123 |
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GXnoop, /* D */ |
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GXorInverted, /* DPno */ |
125 |
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GXcopy, /* P */ |
126 |
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GXorReverse, /* PDno */ |
127 |
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GXor, /* DPo */ |
128 |
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GXset /* 1 */ |
129 |
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}; |
130 |
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|
131 |
matty |
29 |
#define SET_FUNCTION(rop2) { if (rop2 != ROP2_COPY) XSetFunction(display, gc, rop2_map[rop2]); } |
132 |
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#define RESET_FUNCTION(rop2) { if (rop2 != ROP2_COPY) XSetFunction(display, gc, GXcopy); } |
133 |
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|
134 |
astrand |
319 |
static void |
135 |
astrand |
262 |
mwm_hide_decorations(void) |
136 |
|
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{ |
137 |
|
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PropMotifWmHints motif_hints; |
138 |
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Atom hintsatom; |
139 |
|
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|
140 |
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/* setup the property */ |
141 |
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motif_hints.flags = MWM_HINTS_DECORATIONS; |
142 |
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motif_hints.decorations = 0; |
143 |
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|
144 |
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/* get the atom for the property */ |
145 |
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hintsatom = XInternAtom(display, "_MOTIF_WM_HINTS", False); |
146 |
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if (!hintsatom) |
147 |
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{ |
148 |
matthewc |
297 |
warning("Failed to get atom _MOTIF_WM_HINTS: probably your window manager does not support MWM hints\n"); |
149 |
astrand |
262 |
return; |
150 |
|
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} |
151 |
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|
152 |
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XChangeProperty(display, wnd, hintsatom, hintsatom, 32, PropModeReplace, |
153 |
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(unsigned char *) &motif_hints, PROP_MOTIF_WM_HINTS_ELEMENTS); |
154 |
|
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} |
155 |
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|
156 |
astrand |
319 |
static PixelColour |
157 |
jsorg71 |
316 |
split_colour15(uint32 colour) |
158 |
jsorg71 |
311 |
{ |
159 |
jsorg71 |
316 |
PixelColour rv; |
160 |
|
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rv.red = (colour & 0x7c00) >> 10; |
161 |
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rv.red = (rv.red * 0xff) / 0x1f; |
162 |
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rv.green = (colour & 0x03e0) >> 5; |
163 |
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rv.green = (rv.green * 0xff) / 0x1f; |
164 |
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rv.blue = (colour & 0x1f); |
165 |
|
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rv.blue = (rv.blue * 0xff) / 0x1f; |
166 |
|
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return rv; |
167 |
jsorg71 |
311 |
} |
168 |
|
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|
169 |
astrand |
319 |
static PixelColour |
170 |
jsorg71 |
316 |
split_colour16(uint32 colour) |
171 |
jsorg71 |
311 |
{ |
172 |
jsorg71 |
316 |
PixelColour rv; |
173 |
|
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rv.red = (colour & 0xf800) >> 11; |
174 |
|
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rv.red = (rv.red * 0xff) / 0x1f; |
175 |
|
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rv.green = (colour & 0x07e0) >> 5; |
176 |
|
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rv.green = (rv.green * 0xff) / 0x3f; |
177 |
|
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rv.blue = (colour & 0x001f); |
178 |
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rv.blue = (rv.blue * 0xff) / 0x1f; |
179 |
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return rv; |
180 |
jsorg71 |
311 |
} |
181 |
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|
182 |
astrand |
319 |
static PixelColour |
183 |
jsorg71 |
316 |
split_colour24(uint32 colour) |
184 |
jsorg71 |
311 |
{ |
185 |
jsorg71 |
316 |
PixelColour rv; |
186 |
|
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rv.blue = (colour & 0xff0000) >> 16; |
187 |
|
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rv.green = (colour & 0xff00) >> 8; |
188 |
|
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rv.red = (colour & 0xff); |
189 |
|
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return rv; |
190 |
jsorg71 |
311 |
} |
191 |
|
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|
192 |
astrand |
319 |
static uint32 |
193 |
astrand |
318 |
make_colour16(PixelColour pc) |
194 |
jsorg71 |
316 |
{ |
195 |
|
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pc.red = (pc.red * 0x1f) / 0xff; |
196 |
|
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pc.green = (pc.green * 0x3f) / 0xff; |
197 |
|
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pc.blue = (pc.blue * 0x1f) / 0xff; |
198 |
|
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return (pc.red << 11) | (pc.green << 5) | pc.blue; |
199 |
|
|
} |
200 |
|
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|
201 |
astrand |
319 |
static uint32 |
202 |
astrand |
318 |
make_colour24(PixelColour pc) |
203 |
jsorg71 |
316 |
{ |
204 |
|
|
return (pc.red << 16) | (pc.green << 8) | pc.blue; |
205 |
|
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} |
206 |
|
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|
207 |
astrand |
319 |
static uint32 |
208 |
astrand |
318 |
make_colour32(PixelColour pc) |
209 |
jsorg71 |
316 |
{ |
210 |
|
|
return (pc.red << 16) | (pc.green << 8) | pc.blue; |
211 |
|
|
} |
212 |
|
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|
213 |
jsorg71 |
311 |
#define BSWAP16(x) { x = (((x & 0xff) << 8) | (x >> 8)); } |
214 |
|
|
#define BSWAP24(x) { x = (((x & 0xff) << 16) | (x >> 16) | ((x >> 8) & 0xff00)); } |
215 |
|
|
#define BSWAP32(x) { x = (((x & 0xff00ff) << 8) | ((x >> 8) & 0xff00ff)); \ |
216 |
|
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x = (x << 16) | (x >> 16); } |
217 |
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|
218 |
|
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static uint32 |
219 |
|
|
translate_colour(uint32 colour) |
220 |
|
|
{ |
221 |
jsorg71 |
438 |
switch (g_server_bpp) |
222 |
jsorg71 |
311 |
{ |
223 |
jsorg71 |
316 |
case 15: |
224 |
|
|
switch (bpp) |
225 |
|
|
{ |
226 |
|
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case 16: |
227 |
|
|
colour = make_colour16(split_colour15(colour)); |
228 |
|
|
break; |
229 |
|
|
case 24: |
230 |
|
|
colour = make_colour24(split_colour15(colour)); |
231 |
|
|
break; |
232 |
|
|
case 32: |
233 |
|
|
colour = make_colour32(split_colour15(colour)); |
234 |
|
|
break; |
235 |
|
|
} |
236 |
|
|
break; |
237 |
jsorg71 |
311 |
case 16: |
238 |
|
|
switch (bpp) |
239 |
|
|
{ |
240 |
|
|
case 16: |
241 |
|
|
break; |
242 |
|
|
case 24: |
243 |
jsorg71 |
316 |
colour = make_colour24(split_colour16(colour)); |
244 |
jsorg71 |
311 |
break; |
245 |
|
|
case 32: |
246 |
jsorg71 |
316 |
colour = make_colour32(split_colour16(colour)); |
247 |
jsorg71 |
311 |
break; |
248 |
|
|
} |
249 |
|
|
break; |
250 |
|
|
case 24: |
251 |
|
|
switch (bpp) |
252 |
|
|
{ |
253 |
jsorg71 |
316 |
case 16: |
254 |
|
|
colour = make_colour16(split_colour24(colour)); |
255 |
|
|
break; |
256 |
jsorg71 |
311 |
case 24: |
257 |
|
|
break; |
258 |
|
|
case 32: |
259 |
jsorg71 |
316 |
colour = make_colour32(split_colour24(colour)); |
260 |
jsorg71 |
311 |
break; |
261 |
|
|
} |
262 |
|
|
break; |
263 |
|
|
} |
264 |
|
|
switch (bpp) |
265 |
|
|
{ |
266 |
|
|
case 16: |
267 |
|
|
if (host_be != xserver_be) |
268 |
|
|
BSWAP16(colour); |
269 |
|
|
break; |
270 |
|
|
|
271 |
|
|
case 24: |
272 |
|
|
if (xserver_be) |
273 |
|
|
BSWAP24(colour); |
274 |
|
|
break; |
275 |
|
|
|
276 |
|
|
case 32: |
277 |
|
|
if (host_be != xserver_be) |
278 |
|
|
BSWAP32(colour); |
279 |
|
|
break; |
280 |
|
|
} |
281 |
|
|
|
282 |
|
|
return colour; |
283 |
|
|
} |
284 |
|
|
|
285 |
matty |
28 |
static void |
286 |
jsorg71 |
311 |
translate8to8(uint8 * data, uint8 * out, uint8 * end) |
287 |
matty |
28 |
{ |
288 |
matty |
29 |
while (out < end) |
289 |
astrand |
64 |
*(out++) = (uint8) colmap[*(data++)]; |
290 |
matty |
29 |
} |
291 |
matty |
28 |
|
292 |
matty |
29 |
static void |
293 |
jsorg71 |
311 |
translate8to16(uint8 * data, uint16 * out, uint16 * end) |
294 |
matty |
29 |
{ |
295 |
|
|
while (out < end) |
296 |
astrand |
64 |
*(out++) = (uint16) colmap[*(data++)]; |
297 |
matty |
29 |
} |
298 |
|
|
|
299 |
jsorg71 |
316 |
/* little endian - conversion happens when colourmap is built */ |
300 |
jsorg71 |
311 |
static void |
301 |
jsorg71 |
316 |
translate8to24(uint8 * data, uint8 * out, uint8 * end) |
302 |
jsorg71 |
311 |
{ |
303 |
jsorg71 |
316 |
uint32 value; |
304 |
|
|
|
305 |
jsorg71 |
311 |
while (out < end) |
306 |
jsorg71 |
316 |
{ |
307 |
|
|
value = colmap[*(data++)]; |
308 |
|
|
*(out++) = value; |
309 |
|
|
*(out++) = value >> 8; |
310 |
|
|
*(out++) = value >> 16; |
311 |
|
|
} |
312 |
jsorg71 |
311 |
} |
313 |
|
|
|
314 |
matty |
29 |
static void |
315 |
jsorg71 |
316 |
translate8to32(uint8 * data, uint32 * out, uint32 * end) |
316 |
matty |
29 |
{ |
317 |
jsorg71 |
316 |
while (out < end) |
318 |
|
|
*(out++) = colmap[*(data++)]; |
319 |
|
|
} |
320 |
|
|
|
321 |
|
|
/* todo the remaining translate function might need some big endian check ?? */ |
322 |
|
|
|
323 |
|
|
static void |
324 |
|
|
translate15to16(uint16 * data, uint16 * out, uint16 * end) |
325 |
|
|
{ |
326 |
|
|
while (out < end) |
327 |
|
|
*(out++) = (uint16) make_colour16(split_colour15(*(data++))); |
328 |
|
|
} |
329 |
|
|
|
330 |
|
|
static void |
331 |
|
|
translate15to24(uint16 * data, uint8 * out, uint8 * end) |
332 |
|
|
{ |
333 |
matty |
29 |
uint32 value; |
334 |
|
|
|
335 |
|
|
while (out < end) |
336 |
matty |
28 |
{ |
337 |
jsorg71 |
316 |
value = make_colour24(split_colour15(*(data++))); |
338 |
matty |
29 |
*(out++) = value; |
339 |
|
|
*(out++) = value >> 8; |
340 |
|
|
*(out++) = value >> 16; |
341 |
matty |
28 |
} |
342 |
|
|
} |
343 |
|
|
|
344 |
|
|
static void |
345 |
jsorg71 |
316 |
translate15to32(uint16 * data, uint32 * out, uint32 * end) |
346 |
|
|
{ |
347 |
|
|
while (out < end) |
348 |
|
|
*(out++) = make_colour32(split_colour15(*(data++))); |
349 |
|
|
} |
350 |
|
|
|
351 |
|
|
static void |
352 |
|
|
translate16to16(uint16 * data, uint16 * out, uint16 * end) |
353 |
|
|
{ |
354 |
|
|
while (out < end) |
355 |
|
|
*(out++) = (uint16) (*(data++)); |
356 |
|
|
} |
357 |
|
|
|
358 |
|
|
|
359 |
|
|
static void |
360 |
jsorg71 |
311 |
translate16to24(uint16 * data, uint8 * out, uint8 * end) |
361 |
matty |
28 |
{ |
362 |
jsorg71 |
311 |
uint32 value; |
363 |
|
|
|
364 |
matty |
29 |
while (out < end) |
365 |
jsorg71 |
311 |
{ |
366 |
jsorg71 |
316 |
value = make_colour24(split_colour16(*(data++))); |
367 |
jsorg71 |
311 |
*(out++) = value; |
368 |
|
|
*(out++) = value >> 8; |
369 |
|
|
*(out++) = value >> 16; |
370 |
|
|
} |
371 |
|
|
} |
372 |
|
|
|
373 |
|
|
static void |
374 |
jsorg71 |
316 |
translate16to32(uint16 * data, uint32 * out, uint32 * end) |
375 |
jsorg71 |
311 |
{ |
376 |
|
|
while (out < end) |
377 |
jsorg71 |
316 |
*(out++) = make_colour32(split_colour16(*(data++))); |
378 |
matty |
28 |
} |
379 |
|
|
|
380 |
jsorg71 |
311 |
static void |
381 |
jsorg71 |
316 |
translate24to16(uint8 * data, uint16 * out, uint16 * end) |
382 |
jsorg71 |
311 |
{ |
383 |
jsorg71 |
316 |
uint32 pixel = 0; |
384 |
jsorg71 |
311 |
while (out < end) |
385 |
jsorg71 |
316 |
{ |
386 |
|
|
pixel = *(data++) << 16; |
387 |
|
|
pixel |= *(data++) << 8; |
388 |
|
|
pixel |= *(data++); |
389 |
|
|
*(out++) = (uint16) make_colour16(split_colour24(pixel)); |
390 |
|
|
} |
391 |
jsorg71 |
311 |
} |
392 |
|
|
|
393 |
jsorg71 |
316 |
static void |
394 |
|
|
translate24to24(uint8 * data, uint8 * out, uint8 * end) |
395 |
|
|
{ |
396 |
|
|
while (out < end) |
397 |
|
|
{ |
398 |
|
|
*(out++) = (*(data++)); |
399 |
|
|
} |
400 |
|
|
} |
401 |
|
|
|
402 |
|
|
static void |
403 |
|
|
translate24to32(uint8 * data, uint32 * out, uint32 * end) |
404 |
|
|
{ |
405 |
|
|
uint32 pixel = 0; |
406 |
|
|
while (out < end) |
407 |
|
|
{ |
408 |
matthewc |
368 |
pixel = *(data++); |
409 |
|
|
pixel |= *(data++) << 8; |
410 |
|
|
pixel |= *(data++) << 16; |
411 |
jsorg71 |
316 |
*(out++) = pixel; |
412 |
|
|
} |
413 |
|
|
} |
414 |
|
|
|
415 |
matty |
29 |
static uint8 * |
416 |
astrand |
64 |
translate_image(int width, int height, uint8 * data) |
417 |
matty |
28 |
{ |
418 |
astrand |
64 |
int size = width * height * bpp / 8; |
419 |
forsberg |
415 |
uint8 *out = (uint8 *) xmalloc(size); |
420 |
matty |
29 |
uint8 *end = out + size; |
421 |
|
|
|
422 |
jsorg71 |
438 |
switch (g_server_bpp) |
423 |
jsorg71 |
311 |
{ |
424 |
jsorg71 |
316 |
case 24: |
425 |
|
|
switch (bpp) |
426 |
|
|
{ |
427 |
|
|
case 32: |
428 |
|
|
translate24to32(data, (uint32 *) out, (uint32 *) end); |
429 |
|
|
break; |
430 |
|
|
case 24: |
431 |
|
|
translate24to24(data, out, end); |
432 |
|
|
break; |
433 |
|
|
case 16: |
434 |
|
|
translate24to16(data, (uint16 *) out, (uint16 *) end); |
435 |
|
|
break; |
436 |
|
|
} |
437 |
matty |
29 |
break; |
438 |
|
|
case 16: |
439 |
jsorg71 |
316 |
switch (bpp) |
440 |
|
|
{ |
441 |
|
|
case 32: |
442 |
astrand |
318 |
translate16to32((uint16 *) data, (uint32 *) out, |
443 |
|
|
(uint32 *) end); |
444 |
jsorg71 |
316 |
break; |
445 |
|
|
case 24: |
446 |
|
|
translate16to24((uint16 *) data, out, end); |
447 |
|
|
break; |
448 |
|
|
case 16: |
449 |
astrand |
318 |
translate16to16((uint16 *) data, (uint16 *) out, |
450 |
|
|
(uint16 *) end); |
451 |
jsorg71 |
316 |
break; |
452 |
|
|
} |
453 |
matty |
29 |
break; |
454 |
jsorg71 |
316 |
case 15: |
455 |
|
|
switch (bpp) |
456 |
|
|
{ |
457 |
|
|
case 32: |
458 |
astrand |
318 |
translate15to32((uint16 *) data, (uint32 *) out, |
459 |
|
|
(uint32 *) end); |
460 |
jsorg71 |
316 |
break; |
461 |
|
|
case 24: |
462 |
|
|
translate15to24((uint16 *) data, out, end); |
463 |
|
|
break; |
464 |
|
|
case 16: |
465 |
astrand |
318 |
translate15to16((uint16 *) data, (uint16 *) out, |
466 |
|
|
(uint16 *) end); |
467 |
jsorg71 |
316 |
break; |
468 |
|
|
} |
469 |
matty |
29 |
break; |
470 |
jsorg71 |
316 |
case 8: |
471 |
|
|
switch (bpp) |
472 |
|
|
{ |
473 |
|
|
case 8: |
474 |
|
|
translate8to8(data, out, end); |
475 |
|
|
break; |
476 |
|
|
case 16: |
477 |
|
|
translate8to16(data, (uint16 *) out, (uint16 *) end); |
478 |
|
|
break; |
479 |
|
|
case 24: |
480 |
|
|
translate8to24(data, out, end); |
481 |
|
|
break; |
482 |
|
|
case 32: |
483 |
|
|
translate8to32(data, (uint32 *) out, (uint32 *) end); |
484 |
|
|
break; |
485 |
|
|
} |
486 |
matty |
29 |
break; |
487 |
|
|
} |
488 |
|
|
return out; |
489 |
matty |
28 |
} |
490 |
|
|
|
491 |
astrand |
118 |
BOOL |
492 |
matthewc |
209 |
get_key_state(unsigned int state, uint32 keysym) |
493 |
astrand |
102 |
{ |
494 |
matthewc |
203 |
int modifierpos, key, keysymMask = 0; |
495 |
astrand |
102 |
int offset; |
496 |
|
|
|
497 |
|
|
KeyCode keycode = XKeysymToKeycode(display, keysym); |
498 |
|
|
|
499 |
|
|
if (keycode == NoSymbol) |
500 |
|
|
return False; |
501 |
|
|
|
502 |
|
|
for (modifierpos = 0; modifierpos < 8; modifierpos++) |
503 |
|
|
{ |
504 |
matthewc |
203 |
offset = mod_map->max_keypermod * modifierpos; |
505 |
astrand |
102 |
|
506 |
matthewc |
203 |
for (key = 0; key < mod_map->max_keypermod; key++) |
507 |
astrand |
102 |
{ |
508 |
matthewc |
203 |
if (mod_map->modifiermap[offset + key] == keycode) |
509 |
|
|
keysymMask |= 1 << modifierpos; |
510 |
astrand |
102 |
} |
511 |
|
|
} |
512 |
|
|
|
513 |
matthewc |
203 |
return (state & keysymMask) ? True : False; |
514 |
astrand |
102 |
} |
515 |
|
|
|
516 |
jsorg71 |
81 |
BOOL |
517 |
matthewc |
192 |
ui_init(void) |
518 |
jsorg71 |
81 |
{ |
519 |
matthewc |
121 |
XPixmapFormatValues *pfm; |
520 |
|
|
uint16 test; |
521 |
|
|
int i; |
522 |
|
|
|
523 |
jsorg71 |
81 |
display = XOpenDisplay(NULL); |
524 |
|
|
if (display == NULL) |
525 |
|
|
{ |
526 |
matthewc |
210 |
error("Failed to open display: %s\n", XDisplayName(NULL)); |
527 |
jsorg71 |
81 |
return False; |
528 |
|
|
} |
529 |
matthewc |
121 |
|
530 |
|
|
x_socket = ConnectionNumber(display); |
531 |
|
|
screen = DefaultScreenOfDisplay(display); |
532 |
|
|
visual = DefaultVisualOfScreen(screen); |
533 |
|
|
depth = DefaultDepthOfScreen(screen); |
534 |
|
|
|
535 |
|
|
pfm = XListPixmapFormats(display, &i); |
536 |
|
|
if (pfm != NULL) |
537 |
|
|
{ |
538 |
|
|
/* Use maximum bpp for this depth - this is generally |
539 |
|
|
desirable, e.g. 24 bits->32 bits. */ |
540 |
|
|
while (i--) |
541 |
|
|
{ |
542 |
|
|
if ((pfm[i].depth == depth) && (pfm[i].bits_per_pixel > bpp)) |
543 |
|
|
{ |
544 |
|
|
bpp = pfm[i].bits_per_pixel; |
545 |
|
|
} |
546 |
|
|
} |
547 |
|
|
XFree(pfm); |
548 |
|
|
} |
549 |
|
|
|
550 |
|
|
if (bpp < 8) |
551 |
|
|
{ |
552 |
|
|
error("Less than 8 bpp not currently supported.\n"); |
553 |
|
|
XCloseDisplay(display); |
554 |
|
|
return False; |
555 |
|
|
} |
556 |
|
|
|
557 |
n-ki |
279 |
if (owncolmap != True) |
558 |
|
|
{ |
559 |
|
|
xcolmap = DefaultColormapOfScreen(screen); |
560 |
|
|
if (depth <= 8) |
561 |
matthewc |
297 |
warning("Screen depth is 8 bits or lower: you may want to use -C for a private colourmap\n"); |
562 |
n-ki |
279 |
} |
563 |
|
|
|
564 |
matthewc |
188 |
gc = XCreateGC(display, RootWindowOfScreen(screen), 0, NULL); |
565 |
matthewc |
121 |
|
566 |
matthewc |
188 |
if (DoesBackingStore(screen) != Always) |
567 |
matthewc |
121 |
ownbackstore = True; |
568 |
|
|
|
569 |
|
|
test = 1; |
570 |
|
|
host_be = !(BOOL) (*(uint8 *) (&test)); |
571 |
|
|
xserver_be = (ImageByteOrder(display) == MSBFirst); |
572 |
|
|
|
573 |
jsorg71 |
447 |
if ((g_width == 0) || (g_height == 0)) |
574 |
astrand |
263 |
{ |
575 |
|
|
/* Fetch geometry from _NET_WORKAREA */ |
576 |
matthewc |
300 |
uint32 x, y, cx, cy; |
577 |
astrand |
263 |
|
578 |
matthewc |
300 |
if (get_current_workarea(&x, &y, &cx, &cy) == 0) |
579 |
astrand |
263 |
{ |
580 |
jsorg71 |
447 |
g_width = cx; |
581 |
|
|
g_height = cy; |
582 |
matthewc |
300 |
} |
583 |
|
|
else |
584 |
|
|
{ |
585 |
matthewc |
297 |
warning("Failed to get workarea: probably your window manager does not support extended hints\n"); |
586 |
jsorg71 |
447 |
g_width = 800; |
587 |
|
|
g_height = 600; |
588 |
astrand |
263 |
} |
589 |
|
|
} |
590 |
|
|
|
591 |
jsorg71 |
447 |
if (g_fullscreen) |
592 |
jsorg71 |
81 |
{ |
593 |
jsorg71 |
447 |
g_width = WidthOfScreen(screen); |
594 |
|
|
g_height = HeightOfScreen(screen); |
595 |
jsorg71 |
81 |
} |
596 |
matthewc |
121 |
|
597 |
matthewc |
160 |
/* make sure width is a multiple of 4 */ |
598 |
jsorg71 |
447 |
g_width = (g_width + 3) & ~3; |
599 |
matthewc |
160 |
|
600 |
matthewc |
188 |
if (ownbackstore) |
601 |
|
|
{ |
602 |
astrand |
196 |
backstore = |
603 |
astrand |
448 |
XCreatePixmap(display, RootWindowOfScreen(screen), g_width, g_height, |
604 |
|
|
depth); |
605 |
matthewc |
188 |
|
606 |
|
|
/* clear to prevent rubbish being exposed at startup */ |
607 |
|
|
XSetForeground(display, gc, BlackPixelOfScreen(screen)); |
608 |
jsorg71 |
447 |
XFillRectangle(display, backstore, gc, 0, 0, g_width, g_height); |
609 |
matthewc |
188 |
} |
610 |
|
|
|
611 |
matthewc |
203 |
mod_map = XGetModifierMapping(display); |
612 |
|
|
|
613 |
jsorg71 |
447 |
if (g_enable_compose) |
614 |
matthewc |
188 |
IM = XOpenIM(display, NULL, NULL, NULL); |
615 |
|
|
|
616 |
matthewc |
121 |
xkeymap_init(); |
617 |
matthewc |
432 |
xclip_init(); |
618 |
jsorg71 |
316 |
|
619 |
|
|
/* todo take this out when high colour is done */ |
620 |
jsorg71 |
438 |
printf("server bpp %d client bpp %d depth %d\n", g_server_bpp, bpp, depth); |
621 |
jsorg71 |
316 |
|
622 |
jsorg71 |
81 |
return True; |
623 |
|
|
} |
624 |
astrand |
66 |
|
625 |
matthewc |
188 |
void |
626 |
matthewc |
192 |
ui_deinit(void) |
627 |
matthewc |
188 |
{ |
628 |
|
|
if (IM != NULL) |
629 |
|
|
XCloseIM(IM); |
630 |
|
|
|
631 |
matthewc |
204 |
XFreeModifiermap(mod_map); |
632 |
matthewc |
203 |
|
633 |
matthewc |
188 |
if (ownbackstore) |
634 |
|
|
XFreePixmap(display, backstore); |
635 |
|
|
|
636 |
|
|
XFreeGC(display, gc); |
637 |
|
|
XCloseDisplay(display); |
638 |
|
|
display = NULL; |
639 |
|
|
} |
640 |
|
|
|
641 |
matthewc |
121 |
BOOL |
642 |
matthewc |
192 |
ui_create_window(void) |
643 |
matty |
6 |
{ |
644 |
matthewc |
121 |
XSetWindowAttributes attribs; |
645 |
matty |
28 |
XClassHint *classhints; |
646 |
|
|
XSizeHints *sizehints; |
647 |
matthewc |
188 |
int wndwidth, wndheight; |
648 |
matthewc |
432 |
long input_mask, ic_input_mask; |
649 |
jsorg71 |
100 |
XEvent xevent; |
650 |
|
|
|
651 |
jsorg71 |
447 |
wndwidth = g_fullscreen ? WidthOfScreen(screen) : g_width; |
652 |
|
|
wndheight = g_fullscreen ? HeightOfScreen(screen) : g_height; |
653 |
matthewc |
188 |
|
654 |
matthewc |
121 |
attribs.background_pixel = BlackPixelOfScreen(screen); |
655 |
|
|
attribs.backing_store = ownbackstore ? NotUseful : Always; |
656 |
jsorg71 |
447 |
attribs.override_redirect = g_fullscreen; |
657 |
matthewc |
188 |
|
658 |
|
|
wnd = XCreateWindow(display, RootWindowOfScreen(screen), 0, 0, wndwidth, wndheight, |
659 |
matthewc |
121 |
0, CopyFromParent, InputOutput, CopyFromParent, |
660 |
|
|
CWBackPixel | CWBackingStore | CWOverrideRedirect, &attribs); |
661 |
jsorg71 |
100 |
|
662 |
|
|
XStoreName(display, wnd, title); |
663 |
|
|
|
664 |
astrand |
262 |
if (hide_decorations) |
665 |
|
|
mwm_hide_decorations(); |
666 |
|
|
|
667 |
jsorg71 |
100 |
classhints = XAllocClassHint(); |
668 |
|
|
if (classhints != NULL) |
669 |
|
|
{ |
670 |
|
|
classhints->res_name = classhints->res_class = "rdesktop"; |
671 |
|
|
XSetClassHint(display, wnd, classhints); |
672 |
|
|
XFree(classhints); |
673 |
|
|
} |
674 |
|
|
|
675 |
|
|
sizehints = XAllocSizeHints(); |
676 |
|
|
if (sizehints) |
677 |
|
|
{ |
678 |
|
|
sizehints->flags = PMinSize | PMaxSize; |
679 |
jsorg71 |
447 |
sizehints->min_width = sizehints->max_width = g_width; |
680 |
|
|
sizehints->min_height = sizehints->max_height = g_height; |
681 |
jsorg71 |
100 |
XSetWMNormalHints(display, wnd, sizehints); |
682 |
|
|
XFree(sizehints); |
683 |
|
|
} |
684 |
|
|
|
685 |
matthewc |
121 |
input_mask = KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask | |
686 |
jsorg71 |
257 |
VisibilityChangeMask | FocusChangeMask; |
687 |
matthewc |
121 |
|
688 |
jsorg71 |
447 |
if (g_sendmotion) |
689 |
matthewc |
121 |
input_mask |= PointerMotionMask; |
690 |
|
|
if (ownbackstore) |
691 |
|
|
input_mask |= ExposureMask; |
692 |
jsorg71 |
447 |
if (g_fullscreen || grab_keyboard) |
693 |
matthewc |
250 |
input_mask |= EnterWindowMask; |
694 |
jsorg71 |
257 |
if (grab_keyboard) |
695 |
|
|
input_mask |= LeaveWindowMask; |
696 |
jsorg71 |
100 |
|
697 |
matthewc |
188 |
if (IM != NULL) |
698 |
|
|
{ |
699 |
|
|
IC = XCreateIC(IM, XNInputStyle, (XIMPreeditNothing | XIMStatusNothing), |
700 |
|
|
XNClientWindow, wnd, XNFocusWindow, wnd, NULL); |
701 |
|
|
|
702 |
astrand |
196 |
if ((IC != NULL) |
703 |
|
|
&& (XGetICValues(IC, XNFilterEvents, &ic_input_mask, NULL) == NULL)) |
704 |
matthewc |
188 |
input_mask |= ic_input_mask; |
705 |
|
|
} |
706 |
|
|
|
707 |
jsorg71 |
100 |
XSelectInput(display, wnd, input_mask); |
708 |
matthewc |
188 |
XMapWindow(display, wnd); |
709 |
jsorg71 |
100 |
|
710 |
matthewc |
208 |
/* wait for VisibilityNotify */ |
711 |
astrand |
196 |
do |
712 |
|
|
{ |
713 |
matthewc |
208 |
XMaskEvent(display, VisibilityChangeMask, &xevent); |
714 |
astrand |
196 |
} |
715 |
matthewc |
208 |
while (xevent.type != VisibilityNotify); |
716 |
matthewc |
123 |
|
717 |
jsorg71 |
447 |
g_focused = False; |
718 |
|
|
g_mouse_in_wnd = False; |
719 |
jsorg71 |
257 |
|
720 |
astrand |
275 |
/* handle the WM_DELETE_WINDOW protocol */ |
721 |
|
|
protocol_atom = XInternAtom(display, "WM_PROTOCOLS", True); |
722 |
|
|
kill_atom = XInternAtom(display, "WM_DELETE_WINDOW", True); |
723 |
|
|
XSetWMProtocols(display, wnd, &kill_atom, 1); |
724 |
|
|
|
725 |
matty |
10 |
return True; |
726 |
matty |
6 |
} |
727 |
|
|
|
728 |
matty |
25 |
void |
729 |
matthewc |
192 |
ui_destroy_window(void) |
730 |
matty |
6 |
{ |
731 |
matthewc |
188 |
if (IC != NULL) |
732 |
|
|
XDestroyIC(IC); |
733 |
matty |
31 |
|
734 |
matty |
10 |
XDestroyWindow(display, wnd); |
735 |
matty |
6 |
} |
736 |
|
|
|
737 |
jsorg71 |
100 |
void |
738 |
matthewc |
192 |
xwin_toggle_fullscreen(void) |
739 |
jsorg71 |
100 |
{ |
740 |
matthewc |
188 |
Pixmap contents = 0; |
741 |
matthewc |
123 |
|
742 |
matthewc |
188 |
if (!ownbackstore) |
743 |
|
|
{ |
744 |
|
|
/* need to save contents of window */ |
745 |
jsorg71 |
447 |
contents = XCreatePixmap(display, wnd, g_width, g_height, depth); |
746 |
|
|
XCopyArea(display, wnd, contents, gc, 0, 0, g_width, g_height, 0, 0); |
747 |
matthewc |
188 |
} |
748 |
|
|
|
749 |
|
|
ui_destroy_window(); |
750 |
jsorg71 |
447 |
g_fullscreen = !g_fullscreen; |
751 |
matthewc |
188 |
ui_create_window(); |
752 |
matthewc |
123 |
|
753 |
matthewc |
188 |
XDefineCursor(display, wnd, current_cursor); |
754 |
|
|
|
755 |
|
|
if (!ownbackstore) |
756 |
|
|
{ |
757 |
jsorg71 |
447 |
XCopyArea(display, contents, wnd, gc, 0, 0, g_width, g_height, 0, 0); |
758 |
matthewc |
188 |
XFreePixmap(display, contents); |
759 |
|
|
} |
760 |
jsorg71 |
100 |
} |
761 |
|
|
|
762 |
jsorg71 |
447 |
/* Process all events in Xlib queue |
763 |
astrand |
275 |
Returns 0 after user quit, 1 otherwise */ |
764 |
|
|
static int |
765 |
matthewc |
192 |
xwin_process_events(void) |
766 |
matty |
9 |
{ |
767 |
n-ki |
54 |
XEvent xevent; |
768 |
matthewc |
38 |
KeySym keysym; |
769 |
matthewc |
50 |
uint16 button, flags; |
770 |
matty |
10 |
uint32 ev_time; |
771 |
astrand |
66 |
key_translation tr; |
772 |
|
|
char str[256]; |
773 |
|
|
Status status; |
774 |
matthewc |
203 |
unsigned int state; |
775 |
|
|
Window wdummy; |
776 |
|
|
int dummy; |
777 |
matty |
9 |
|
778 |
matthewc |
123 |
while (XPending(display) > 0) |
779 |
matty |
9 |
{ |
780 |
matthewc |
123 |
XNextEvent(display, &xevent); |
781 |
|
|
|
782 |
matthewc |
188 |
if ((IC != NULL) && (XFilterEvent(&xevent, None) == True)) |
783 |
astrand |
66 |
{ |
784 |
astrand |
84 |
DEBUG_KBD(("Filtering event\n")); |
785 |
astrand |
66 |
continue; |
786 |
|
|
} |
787 |
|
|
|
788 |
matthewc |
50 |
flags = 0; |
789 |
matty |
10 |
|
790 |
n-ki |
54 |
switch (xevent.type) |
791 |
matty |
9 |
{ |
792 |
astrand |
275 |
case ClientMessage: |
793 |
|
|
/* the window manager told us to quit */ |
794 |
|
|
if ((xevent.xclient.message_type == protocol_atom) |
795 |
forsberg |
415 |
&& ((Atom) xevent.xclient.data.l[0] == kill_atom)) |
796 |
astrand |
275 |
/* Quit */ |
797 |
|
|
return 0; |
798 |
|
|
break; |
799 |
|
|
|
800 |
matty |
9 |
case KeyPress: |
801 |
matthewc |
432 |
last_gesturetime = xevent.xkey.time; |
802 |
astrand |
66 |
if (IC != NULL) |
803 |
|
|
/* Multi_key compatible version */ |
804 |
|
|
{ |
805 |
|
|
XmbLookupString(IC, |
806 |
astrand |
435 |
&xevent.xkey, str, sizeof(str), &keysym, |
807 |
|
|
&status); |
808 |
astrand |
82 |
if (!((status == XLookupKeySym) || (status == XLookupBoth))) |
809 |
astrand |
66 |
{ |
810 |
astrand |
82 |
error("XmbLookupString failed with status 0x%x\n", |
811 |
|
|
status); |
812 |
astrand |
66 |
break; |
813 |
|
|
} |
814 |
|
|
} |
815 |
|
|
else |
816 |
|
|
{ |
817 |
|
|
/* Plain old XLookupString */ |
818 |
astrand |
182 |
DEBUG_KBD(("\nNo input context, using XLookupString\n")); |
819 |
astrand |
66 |
XLookupString((XKeyEvent *) & xevent, |
820 |
astrand |
82 |
str, sizeof(str), &keysym, NULL); |
821 |
astrand |
66 |
} |
822 |
|
|
|
823 |
astrand |
261 |
DEBUG_KBD(("KeyPress for (keysym 0x%lx, %s)\n", keysym, |
824 |
|
|
get_ksname(keysym))); |
825 |
astrand |
66 |
|
826 |
matthewc |
203 |
ev_time = time(NULL); |
827 |
|
|
if (handle_special_keys(keysym, xevent.xkey.state, ev_time, True)) |
828 |
astrand |
118 |
break; |
829 |
|
|
|
830 |
astrand |
66 |
tr = xkeymap_translate_key(keysym, |
831 |
astrand |
82 |
xevent.xkey.keycode, xevent.xkey.state); |
832 |
astrand |
69 |
|
833 |
astrand |
66 |
if (tr.scancode == 0) |
834 |
n-ki |
52 |
break; |
835 |
|
|
|
836 |
astrand |
449 |
save_remote_modifiers(); |
837 |
astrand |
115 |
ensure_remote_modifiers(ev_time, tr); |
838 |
astrand |
449 |
rdp_send_scancode(ev_time, RDP_KEYPRESS, tr.scancode); |
839 |
|
|
restore_remote_modifiers(); |
840 |
astrand |
115 |
|
841 |
astrand |
66 |
break; |
842 |
matthewc |
203 |
|
843 |
astrand |
66 |
case KeyRelease: |
844 |
matthewc |
432 |
last_gesturetime = xevent.xkey.time; |
845 |
astrand |
66 |
XLookupString((XKeyEvent *) & xevent, str, |
846 |
|
|
sizeof(str), &keysym, NULL); |
847 |
n-ki |
52 |
|
848 |
astrand |
84 |
DEBUG_KBD(("\nKeyRelease for (keysym 0x%lx, %s)\n", keysym, |
849 |
matthewc |
203 |
get_ksname(keysym))); |
850 |
n-ki |
52 |
|
851 |
matthewc |
203 |
ev_time = time(NULL); |
852 |
|
|
if (handle_special_keys(keysym, xevent.xkey.state, ev_time, False)) |
853 |
astrand |
118 |
break; |
854 |
|
|
|
855 |
astrand |
66 |
tr = xkeymap_translate_key(keysym, |
856 |
astrand |
82 |
xevent.xkey.keycode, xevent.xkey.state); |
857 |
astrand |
66 |
|
858 |
|
|
if (tr.scancode == 0) |
859 |
|
|
break; |
860 |
|
|
|
861 |
astrand |
82 |
rdp_send_scancode(ev_time, RDP_KEYRELEASE, tr.scancode); |
862 |
matty |
9 |
break; |
863 |
|
|
|
864 |
|
|
case ButtonPress: |
865 |
matthewc |
50 |
flags = MOUSE_FLAG_DOWN; |
866 |
|
|
/* fall through */ |
867 |
matty |
9 |
|
868 |
|
|
case ButtonRelease: |
869 |
matthewc |
432 |
last_gesturetime = xevent.xbutton.time; |
870 |
astrand |
82 |
button = xkeymap_translate_button(xevent.xbutton.button); |
871 |
matty |
9 |
if (button == 0) |
872 |
|
|
break; |
873 |
|
|
|
874 |
astrand |
328 |
/* If win_button_size is nonzero, enable single app mode */ |
875 |
|
|
if (xevent.xbutton.y < win_button_size) |
876 |
|
|
{ |
877 |
astrand |
342 |
/* Stop moving window when button is released, regardless of cursor position */ |
878 |
|
|
if (moving_wnd && (xevent.type == ButtonRelease)) |
879 |
|
|
moving_wnd = False; |
880 |
astrand |
332 |
|
881 |
astrand |
342 |
/* Check from right to left: */ |
882 |
|
|
|
883 |
jsorg71 |
447 |
if (xevent.xbutton.x >= g_width - win_button_size) |
884 |
astrand |
328 |
{ |
885 |
astrand |
331 |
/* The close button, continue */ |
886 |
astrand |
328 |
; |
887 |
|
|
} |
888 |
jsorg71 |
447 |
else if (xevent.xbutton.x >= g_width - win_button_size * 2) |
889 |
astrand |
328 |
{ |
890 |
|
|
/* The maximize/restore button. Do not send to |
891 |
|
|
server. It might be a good idea to change the |
892 |
jsorg71 |
447 |
cursor or give some other visible indication |
893 |
astrand |
328 |
that rdesktop inhibited this click */ |
894 |
|
|
break; |
895 |
|
|
} |
896 |
jsorg71 |
447 |
else if (xevent.xbutton.x >= g_width - win_button_size * 3) |
897 |
astrand |
328 |
{ |
898 |
|
|
/* The minimize button. Iconify window. */ |
899 |
|
|
XIconifyWindow(display, wnd, |
900 |
|
|
DefaultScreen(display)); |
901 |
|
|
break; |
902 |
|
|
} |
903 |
astrand |
342 |
else if (xevent.xbutton.x <= win_button_size) |
904 |
|
|
{ |
905 |
|
|
/* The system menu. Ignore. */ |
906 |
|
|
break; |
907 |
|
|
} |
908 |
astrand |
332 |
else |
909 |
|
|
{ |
910 |
astrand |
342 |
/* The title bar. */ |
911 |
jsorg71 |
447 |
if ((xevent.type == ButtonPress) && !g_fullscreen |
912 |
astrand |
342 |
&& hide_decorations) |
913 |
|
|
{ |
914 |
|
|
moving_wnd = True; |
915 |
|
|
move_x_offset = xevent.xbutton.x; |
916 |
|
|
move_y_offset = xevent.xbutton.y; |
917 |
|
|
} |
918 |
astrand |
332 |
break; |
919 |
astrand |
342 |
|
920 |
astrand |
332 |
} |
921 |
astrand |
328 |
} |
922 |
|
|
|
923 |
matthewc |
203 |
rdp_send_input(time(NULL), RDP_INPUT_MOUSE, |
924 |
astrand |
82 |
flags | button, xevent.xbutton.x, xevent.xbutton.y); |
925 |
matty |
10 |
break; |
926 |
|
|
|
927 |
|
|
case MotionNotify: |
928 |
astrand |
342 |
if (moving_wnd) |
929 |
|
|
{ |
930 |
|
|
XMoveWindow(display, wnd, |
931 |
|
|
xevent.xmotion.x_root - move_x_offset, |
932 |
|
|
xevent.xmotion.y_root - move_y_offset); |
933 |
|
|
break; |
934 |
|
|
} |
935 |
|
|
|
936 |
jsorg71 |
447 |
if (g_fullscreen && !g_focused) |
937 |
jsorg71 |
288 |
XSetInputFocus(display, wnd, RevertToPointerRoot, |
938 |
|
|
CurrentTime); |
939 |
matthewc |
203 |
rdp_send_input(time(NULL), RDP_INPUT_MOUSE, |
940 |
astrand |
82 |
MOUSE_FLAG_MOVE, xevent.xmotion.x, xevent.xmotion.y); |
941 |
matty |
28 |
break; |
942 |
|
|
|
943 |
matthewc |
194 |
case FocusIn: |
944 |
jsorg71 |
257 |
if (xevent.xfocus.mode == NotifyGrab) |
945 |
|
|
break; |
946 |
jsorg71 |
447 |
g_focused = True; |
947 |
astrand |
261 |
XQueryPointer(display, wnd, &wdummy, &wdummy, &dummy, &dummy, |
948 |
|
|
&dummy, &dummy, &state); |
949 |
matthewc |
203 |
reset_modifier_keys(state); |
950 |
jsorg71 |
447 |
if (grab_keyboard && g_mouse_in_wnd) |
951 |
astrand |
76 |
XGrabKeyboard(display, wnd, True, |
952 |
astrand |
82 |
GrabModeAsync, GrabModeAsync, CurrentTime); |
953 |
matty |
28 |
break; |
954 |
|
|
|
955 |
matthewc |
194 |
case FocusOut: |
956 |
jsorg71 |
257 |
if (xevent.xfocus.mode == NotifyUngrab) |
957 |
|
|
break; |
958 |
jsorg71 |
447 |
g_focused = False; |
959 |
matthewc |
201 |
if (xevent.xfocus.mode == NotifyWhileGrabbed) |
960 |
astrand |
76 |
XUngrabKeyboard(display, CurrentTime); |
961 |
matty |
28 |
break; |
962 |
matty |
31 |
|
963 |
matthewc |
250 |
case EnterNotify: |
964 |
|
|
/* we only register for this event when in fullscreen mode */ |
965 |
jsorg71 |
257 |
/* or grab_keyboard */ |
966 |
jsorg71 |
447 |
g_mouse_in_wnd = True; |
967 |
|
|
if (g_fullscreen) |
968 |
jsorg71 |
257 |
{ |
969 |
astrand |
261 |
XSetInputFocus(display, wnd, RevertToPointerRoot, |
970 |
|
|
CurrentTime); |
971 |
jsorg71 |
257 |
break; |
972 |
|
|
} |
973 |
jsorg71 |
447 |
if (g_focused) |
974 |
jsorg71 |
257 |
XGrabKeyboard(display, wnd, True, |
975 |
|
|
GrabModeAsync, GrabModeAsync, CurrentTime); |
976 |
matthewc |
250 |
break; |
977 |
|
|
|
978 |
matthewc |
253 |
case LeaveNotify: |
979 |
jsorg71 |
257 |
/* we only register for this event when grab_keyboard */ |
980 |
jsorg71 |
447 |
g_mouse_in_wnd = False; |
981 |
matthewc |
253 |
XUngrabKeyboard(display, CurrentTime); |
982 |
|
|
break; |
983 |
|
|
|
984 |
matty |
31 |
case Expose: |
985 |
|
|
XCopyArea(display, backstore, wnd, gc, |
986 |
n-ki |
54 |
xevent.xexpose.x, xevent.xexpose.y, |
987 |
astrand |
64 |
xevent.xexpose.width, |
988 |
|
|
xevent.xexpose.height, |
989 |
n-ki |
54 |
xevent.xexpose.x, xevent.xexpose.y); |
990 |
matty |
31 |
break; |
991 |
astrand |
119 |
|
992 |
|
|
case MappingNotify: |
993 |
|
|
/* Refresh keyboard mapping if it has changed. This is important for |
994 |
|
|
Xvnc, since it allocates keycodes dynamically */ |
995 |
|
|
if (xevent.xmapping.request == MappingKeyboard |
996 |
|
|
|| xevent.xmapping.request == MappingModifier) |
997 |
|
|
XRefreshKeyboardMapping(&xevent.xmapping); |
998 |
matthewc |
203 |
|
999 |
|
|
if (xevent.xmapping.request == MappingModifier) |
1000 |
|
|
{ |
1001 |
matthewc |
204 |
XFreeModifiermap(mod_map); |
1002 |
matthewc |
203 |
mod_map = XGetModifierMapping(display); |
1003 |
|
|
} |
1004 |
astrand |
119 |
break; |
1005 |
matthewc |
432 |
|
1006 |
astrand |
435 |
/* clipboard stuff */ |
1007 |
forsberg |
415 |
case SelectionNotify: |
1008 |
matthewc |
432 |
xclip_handle_SelectionNotify(&xevent.xselection); |
1009 |
forsberg |
415 |
break; |
1010 |
|
|
case SelectionRequest: |
1011 |
matthewc |
432 |
xclip_handle_SelectionRequest(&xevent.xselectionrequest); |
1012 |
forsberg |
415 |
break; |
1013 |
matthewc |
432 |
case SelectionClear: |
1014 |
|
|
xclip_handle_SelectionClear(); |
1015 |
|
|
break; |
1016 |
forsberg |
415 |
case PropertyNotify: |
1017 |
matthewc |
432 |
xclip_handle_PropertyNotify(&xevent.xproperty); |
1018 |
forsberg |
415 |
break; |
1019 |
matty |
9 |
} |
1020 |
|
|
} |
1021 |
astrand |
275 |
/* Keep going */ |
1022 |
|
|
return 1; |
1023 |
matty |
9 |
} |
1024 |
|
|
|
1025 |
astrand |
275 |
/* Returns 0 after user quit, 1 otherwise */ |
1026 |
|
|
int |
1027 |
matty |
33 |
ui_select(int rdp_socket) |
1028 |
|
|
{ |
1029 |
astrand |
64 |
int n = (rdp_socket > x_socket) ? rdp_socket + 1 : x_socket + 1; |
1030 |
matty |
33 |
fd_set rfds; |
1031 |
|
|
|
1032 |
|
|
FD_ZERO(&rfds); |
1033 |
|
|
|
1034 |
|
|
while (True) |
1035 |
|
|
{ |
1036 |
matthewc |
121 |
/* Process any events already waiting */ |
1037 |
astrand |
275 |
if (!xwin_process_events()) |
1038 |
|
|
/* User quit */ |
1039 |
|
|
return 0; |
1040 |
astrand |
119 |
|
1041 |
matty |
33 |
FD_ZERO(&rfds); |
1042 |
|
|
FD_SET(rdp_socket, &rfds); |
1043 |
matthewc |
121 |
FD_SET(x_socket, &rfds); |
1044 |
matty |
33 |
|
1045 |
|
|
switch (select(n, &rfds, NULL, NULL, NULL)) |
1046 |
|
|
{ |
1047 |
|
|
case -1: |
1048 |
|
|
error("select: %s\n", strerror(errno)); |
1049 |
|
|
|
1050 |
|
|
case 0: |
1051 |
|
|
continue; |
1052 |
|
|
} |
1053 |
|
|
|
1054 |
|
|
if (FD_ISSET(rdp_socket, &rfds)) |
1055 |
astrand |
275 |
return 1; |
1056 |
matty |
33 |
} |
1057 |
|
|
} |
1058 |
|
|
|
1059 |
|
|
void |
1060 |
matty |
25 |
ui_move_pointer(int x, int y) |
1061 |
matty |
9 |
{ |
1062 |
matty |
10 |
XWarpPointer(display, wnd, wnd, 0, 0, 0, 0, x, y); |
1063 |
matty |
9 |
} |
1064 |
|
|
|
1065 |
matty |
25 |
HBITMAP |
1066 |
astrand |
64 |
ui_create_bitmap(int width, int height, uint8 * data) |
1067 |
matty |
6 |
{ |
1068 |
|
|
XImage *image; |
1069 |
matty |
9 |
Pixmap bitmap; |
1070 |
matty |
28 |
uint8 *tdata; |
1071 |
matty |
29 |
|
1072 |
n-ki |
279 |
tdata = (owncolmap ? data : translate_image(width, height, data)); |
1073 |
matty |
28 |
bitmap = XCreatePixmap(display, wnd, width, height, depth); |
1074 |
astrand |
77 |
image = XCreateImage(display, visual, depth, ZPixmap, 0, |
1075 |
jsorg71 |
438 |
(char *) tdata, width, height, g_server_bpp == 8 ? 8 : bpp, 0); |
1076 |
matty |
6 |
|
1077 |
matty |
28 |
XPutImage(display, bitmap, gc, image, 0, 0, 0, 0, width, height); |
1078 |
matty |
9 |
|
1079 |
|
|
XFree(image); |
1080 |
n-ki |
279 |
if (!owncolmap) |
1081 |
|
|
xfree(tdata); |
1082 |
matty |
24 |
return (HBITMAP) bitmap; |
1083 |
matty |
6 |
} |
1084 |
|
|
|
1085 |
matty |
25 |
void |
1086 |
astrand |
82 |
ui_paint_bitmap(int x, int y, int cx, int cy, int width, int height, uint8 * data) |
1087 |
matty |
6 |
{ |
1088 |
matty |
10 |
XImage *image; |
1089 |
matty |
29 |
uint8 *tdata; |
1090 |
n-ki |
279 |
tdata = (owncolmap ? data : translate_image(width, height, data)); |
1091 |
astrand |
77 |
image = XCreateImage(display, visual, depth, ZPixmap, 0, |
1092 |
jsorg71 |
438 |
(char *) tdata, width, height, g_server_bpp == 8 ? 8 : bpp, 0); |
1093 |
matty |
28 |
|
1094 |
matty |
31 |
if (ownbackstore) |
1095 |
|
|
{ |
1096 |
|
|
XPutImage(display, backstore, gc, image, 0, 0, x, y, cx, cy); |
1097 |
|
|
XCopyArea(display, backstore, wnd, gc, x, y, cx, cy, x, y); |
1098 |
|
|
} |
1099 |
|
|
else |
1100 |
|
|
{ |
1101 |
|
|
XPutImage(display, wnd, gc, image, 0, 0, x, y, cx, cy); |
1102 |
|
|
} |
1103 |
matty |
29 |
|
1104 |
matty |
24 |
XFree(image); |
1105 |
n-ki |
279 |
if (!owncolmap) |
1106 |
|
|
xfree(tdata); |
1107 |
matty |
6 |
} |
1108 |
|
|
|
1109 |
matty |
25 |
void |
1110 |
|
|
ui_destroy_bitmap(HBITMAP bmp) |
1111 |
matty |
6 |
{ |
1112 |
astrand |
64 |
XFreePixmap(display, (Pixmap) bmp); |
1113 |
matty |
10 |
} |
1114 |
|
|
|
1115 |
matty |
25 |
HGLYPH |
1116 |
astrand |
64 |
ui_create_glyph(int width, int height, uint8 * data) |
1117 |
matty |
10 |
{ |
1118 |
matty |
9 |
XImage *image; |
1119 |
|
|
Pixmap bitmap; |
1120 |
|
|
int scanline; |
1121 |
|
|
GC gc; |
1122 |
matty |
6 |
|
1123 |
matty |
9 |
scanline = (width + 7) / 8; |
1124 |
matty |
6 |
|
1125 |
matty |
10 |
bitmap = XCreatePixmap(display, wnd, width, height, 1); |
1126 |
|
|
gc = XCreateGC(display, bitmap, 0, NULL); |
1127 |
matty |
9 |
|
1128 |
astrand |
77 |
image = XCreateImage(display, visual, 1, ZPixmap, 0, (char *) data, |
1129 |
astrand |
73 |
width, height, 8, scanline); |
1130 |
matty |
23 |
image->byte_order = MSBFirst; |
1131 |
|
|
image->bitmap_bit_order = MSBFirst; |
1132 |
|
|
XInitImage(image); |
1133 |
|
|
|
1134 |
matty |
10 |
XPutImage(display, bitmap, gc, image, 0, 0, 0, 0, width, height); |
1135 |
matty |
29 |
|
1136 |
matty |
9 |
XFree(image); |
1137 |
matty |
10 |
XFreeGC(display, gc); |
1138 |
astrand |
64 |
return (HGLYPH) bitmap; |
1139 |
matty |
6 |
} |
1140 |
matty |
7 |
|
1141 |
matty |
25 |
void |
1142 |
|
|
ui_destroy_glyph(HGLYPH glyph) |
1143 |
matty |
7 |
{ |
1144 |
astrand |
64 |
XFreePixmap(display, (Pixmap) glyph); |
1145 |
matty |
9 |
} |
1146 |
|
|
|
1147 |
matty |
29 |
HCURSOR |
1148 |
astrand |
66 |
ui_create_cursor(unsigned int x, unsigned int y, int width, int height, |
1149 |
|
|
uint8 * andmask, uint8 * xormask) |
1150 |
matty |
9 |
{ |
1151 |
matty |
29 |
HGLYPH maskglyph, cursorglyph; |
1152 |
|
|
XColor bg, fg; |
1153 |
|
|
Cursor xcursor; |
1154 |
|
|
uint8 *cursor, *pcursor; |
1155 |
|
|
uint8 *mask, *pmask; |
1156 |
|
|
uint8 nextbit; |
1157 |
|
|
int scanline, offset; |
1158 |
|
|
int i, j; |
1159 |
|
|
|
1160 |
|
|
scanline = (width + 7) / 8; |
1161 |
|
|
offset = scanline * height; |
1162 |
|
|
|
1163 |
forsberg |
415 |
cursor = (uint8 *) xmalloc(offset); |
1164 |
matty |
29 |
memset(cursor, 0, offset); |
1165 |
|
|
|
1166 |
forsberg |
415 |
mask = (uint8 *) xmalloc(offset); |
1167 |
matty |
29 |
memset(mask, 0, offset); |
1168 |
|
|
|
1169 |
|
|
/* approximate AND and XOR masks with a monochrome X pointer */ |
1170 |
|
|
for (i = 0; i < height; i++) |
1171 |
matty |
7 |
{ |
1172 |
matty |
29 |
offset -= scanline; |
1173 |
|
|
pcursor = &cursor[offset]; |
1174 |
|
|
pmask = &mask[offset]; |
1175 |
|
|
|
1176 |
|
|
for (j = 0; j < scanline; j++) |
1177 |
matty |
28 |
{ |
1178 |
matty |
29 |
for (nextbit = 0x80; nextbit != 0; nextbit >>= 1) |
1179 |
|
|
{ |
1180 |
|
|
if (xormask[0] || xormask[1] || xormask[2]) |
1181 |
|
|
{ |
1182 |
|
|
*pcursor |= (~(*andmask) & nextbit); |
1183 |
|
|
*pmask |= nextbit; |
1184 |
|
|
} |
1185 |
|
|
else |
1186 |
|
|
{ |
1187 |
|
|
*pcursor |= ((*andmask) & nextbit); |
1188 |
|
|
*pmask |= (~(*andmask) & nextbit); |
1189 |
|
|
} |
1190 |
|
|
|
1191 |
|
|
xormask += 3; |
1192 |
|
|
} |
1193 |
|
|
|
1194 |
|
|
andmask++; |
1195 |
|
|
pcursor++; |
1196 |
|
|
pmask++; |
1197 |
matty |
28 |
} |
1198 |
matty |
7 |
} |
1199 |
matty |
29 |
|
1200 |
|
|
fg.red = fg.blue = fg.green = 0xffff; |
1201 |
|
|
bg.red = bg.blue = bg.green = 0x0000; |
1202 |
|
|
fg.flags = bg.flags = DoRed | DoBlue | DoGreen; |
1203 |
|
|
|
1204 |
|
|
cursorglyph = ui_create_glyph(width, height, cursor); |
1205 |
|
|
maskglyph = ui_create_glyph(width, height, mask); |
1206 |
|
|
|
1207 |
astrand |
66 |
xcursor = |
1208 |
|
|
XCreatePixmapCursor(display, (Pixmap) cursorglyph, |
1209 |
|
|
(Pixmap) maskglyph, &fg, &bg, x, y); |
1210 |
astrand |
64 |
|
1211 |
matty |
29 |
ui_destroy_glyph(maskglyph); |
1212 |
|
|
ui_destroy_glyph(cursorglyph); |
1213 |
|
|
xfree(mask); |
1214 |
|
|
xfree(cursor); |
1215 |
astrand |
64 |
return (HCURSOR) xcursor; |
1216 |
matty |
29 |
} |
1217 |
|
|
|
1218 |
|
|
void |
1219 |
|
|
ui_set_cursor(HCURSOR cursor) |
1220 |
|
|
{ |
1221 |
matthewc |
188 |
current_cursor = (Cursor) cursor; |
1222 |
|
|
XDefineCursor(display, wnd, current_cursor); |
1223 |
matty |
29 |
} |
1224 |
|
|
|
1225 |
|
|
void |
1226 |
|
|
ui_destroy_cursor(HCURSOR cursor) |
1227 |
|
|
{ |
1228 |
astrand |
64 |
XFreeCursor(display, (Cursor) cursor); |
1229 |
matty |
29 |
} |
1230 |
|
|
|
1231 |
|
|
#define MAKE_XCOLOR(xc,c) \ |
1232 |
|
|
(xc)->red = ((c)->red << 8) | (c)->red; \ |
1233 |
|
|
(xc)->green = ((c)->green << 8) | (c)->green; \ |
1234 |
|
|
(xc)->blue = ((c)->blue << 8) | (c)->blue; \ |
1235 |
|
|
(xc)->flags = DoRed | DoGreen | DoBlue; |
1236 |
|
|
|
1237 |
n-ki |
279 |
|
1238 |
matty |
29 |
HCOLOURMAP |
1239 |
astrand |
64 |
ui_create_colourmap(COLOURMAP * colours) |
1240 |
matty |
29 |
{ |
1241 |
|
|
COLOURENTRY *entry; |
1242 |
|
|
int i, ncolours = colours->ncolours; |
1243 |
n-ki |
279 |
if (!owncolmap) |
1244 |
matty |
28 |
{ |
1245 |
forsberg |
415 |
uint32 *map = (uint32 *) xmalloc(sizeof(*colmap) * ncolours); |
1246 |
n-ki |
279 |
XColor xentry; |
1247 |
|
|
XColor xc_cache[256]; |
1248 |
|
|
uint32 colour; |
1249 |
|
|
int colLookup = 256; |
1250 |
|
|
for (i = 0; i < ncolours; i++) |
1251 |
matty |
28 |
{ |
1252 |
n-ki |
279 |
entry = &colours->colours[i]; |
1253 |
|
|
MAKE_XCOLOR(&xentry, entry); |
1254 |
matty |
7 |
|
1255 |
n-ki |
279 |
if (XAllocColor(display, xcolmap, &xentry) == 0) |
1256 |
astrand |
196 |
{ |
1257 |
n-ki |
279 |
/* Allocation failed, find closest match. */ |
1258 |
|
|
int j = 256; |
1259 |
|
|
int nMinDist = 3 * 256 * 256; |
1260 |
|
|
long nDist = nMinDist; |
1261 |
matty |
28 |
|
1262 |
n-ki |
279 |
/* only get the colors once */ |
1263 |
|
|
while (colLookup--) |
1264 |
astrand |
196 |
{ |
1265 |
n-ki |
279 |
xc_cache[colLookup].pixel = colLookup; |
1266 |
|
|
xc_cache[colLookup].red = xc_cache[colLookup].green = |
1267 |
|
|
xc_cache[colLookup].blue = 0; |
1268 |
|
|
xc_cache[colLookup].flags = 0; |
1269 |
|
|
XQueryColor(display, |
1270 |
|
|
DefaultColormap(display, |
1271 |
|
|
DefaultScreen(display)), |
1272 |
|
|
&xc_cache[colLookup]); |
1273 |
n-ki |
185 |
} |
1274 |
n-ki |
279 |
colLookup = 0; |
1275 |
|
|
|
1276 |
|
|
/* approximate the pixel */ |
1277 |
|
|
while (j--) |
1278 |
astrand |
196 |
{ |
1279 |
n-ki |
279 |
if (xc_cache[j].flags) |
1280 |
|
|
{ |
1281 |
|
|
nDist = ((long) (xc_cache[j].red >> 8) - |
1282 |
|
|
(long) (xentry.red >> 8)) * |
1283 |
|
|
((long) (xc_cache[j].red >> 8) - |
1284 |
|
|
(long) (xentry.red >> 8)) + |
1285 |
|
|
((long) (xc_cache[j].green >> 8) - |
1286 |
|
|
(long) (xentry.green >> 8)) * |
1287 |
|
|
((long) (xc_cache[j].green >> 8) - |
1288 |
|
|
(long) (xentry.green >> 8)) + |
1289 |
|
|
((long) (xc_cache[j].blue >> 8) - |
1290 |
|
|
(long) (xentry.blue >> 8)) * |
1291 |
|
|
((long) (xc_cache[j].blue >> 8) - |
1292 |
|
|
(long) (xentry.blue >> 8)); |
1293 |
|
|
} |
1294 |
|
|
if (nDist < nMinDist) |
1295 |
|
|
{ |
1296 |
|
|
nMinDist = nDist; |
1297 |
|
|
xentry.pixel = j; |
1298 |
|
|
} |
1299 |
n-ki |
185 |
} |
1300 |
|
|
} |
1301 |
n-ki |
279 |
colour = xentry.pixel; |
1302 |
|
|
|
1303 |
|
|
/* update our cache */ |
1304 |
|
|
if (xentry.pixel < 256) |
1305 |
|
|
{ |
1306 |
|
|
xc_cache[xentry.pixel].red = xentry.red; |
1307 |
|
|
xc_cache[xentry.pixel].green = xentry.green; |
1308 |
|
|
xc_cache[xentry.pixel].blue = xentry.blue; |
1309 |
|
|
|
1310 |
|
|
} |
1311 |
|
|
|
1312 |
|
|
|
1313 |
|
|
/* byte swap here to make translate_image faster */ |
1314 |
|
|
map[i] = translate_colour(colour); |
1315 |
n-ki |
185 |
} |
1316 |
n-ki |
279 |
return map; |
1317 |
|
|
} |
1318 |
|
|
else |
1319 |
|
|
{ |
1320 |
|
|
XColor *xcolours, *xentry; |
1321 |
|
|
Colormap map; |
1322 |
matty |
29 |
|
1323 |
forsberg |
415 |
xcolours = (XColor *) xmalloc(sizeof(XColor) * ncolours); |
1324 |
n-ki |
279 |
for (i = 0; i < ncolours; i++) |
1325 |
astrand |
196 |
{ |
1326 |
n-ki |
279 |
entry = &colours->colours[i]; |
1327 |
|
|
xentry = &xcolours[i]; |
1328 |
|
|
xentry->pixel = i; |
1329 |
|
|
MAKE_XCOLOR(xentry, entry); |
1330 |
matty |
29 |
} |
1331 |
|
|
|
1332 |
n-ki |
279 |
map = XCreateColormap(display, wnd, visual, AllocAll); |
1333 |
|
|
XStoreColors(display, map, xcolours, ncolours); |
1334 |
n-ki |
185 |
|
1335 |
n-ki |
279 |
xfree(xcolours); |
1336 |
|
|
return (HCOLOURMAP) map; |
1337 |
matty |
29 |
} |
1338 |
matty |
7 |
} |
1339 |
|
|
|
1340 |
matty |
25 |
void |
1341 |
|
|
ui_destroy_colourmap(HCOLOURMAP map) |
1342 |
matty |
7 |
{ |
1343 |
n-ki |
279 |
if (!owncolmap) |
1344 |
|
|
xfree(map); |
1345 |
|
|
else |
1346 |
|
|
XFreeColormap(display, (Colormap) map); |
1347 |
matty |
7 |
} |
1348 |
|
|
|
1349 |
matty |
25 |
void |
1350 |
|
|
ui_set_colourmap(HCOLOURMAP map) |
1351 |
matty |
7 |
{ |
1352 |
n-ki |
279 |
if (!owncolmap) |
1353 |
astrand |
448 |
{ |
1354 |
|
|
if (colmap) |
1355 |
|
|
xfree(colmap); |
1356 |
|
|
|
1357 |
forsberg |
415 |
colmap = (uint32 *) map; |
1358 |
astrand |
448 |
} |
1359 |
n-ki |
279 |
else |
1360 |
|
|
XSetWindowColormap(display, wnd, (Colormap) map); |
1361 |
matty |
7 |
} |
1362 |
|
|
|
1363 |
matty |
25 |
void |
1364 |
|
|
ui_set_clip(int x, int y, int cx, int cy) |
1365 |
matty |
7 |
{ |
1366 |
matty |
9 |
XRectangle rect; |
1367 |
matty |
7 |
|
1368 |
matty |
9 |
rect.x = x; |
1369 |
|
|
rect.y = y; |
1370 |
|
|
rect.width = cx; |
1371 |
|
|
rect.height = cy; |
1372 |
matty |
10 |
XSetClipRectangles(display, gc, 0, 0, &rect, 1, YXBanded); |
1373 |
matty |
9 |
} |
1374 |
matty |
7 |
|
1375 |
matty |
25 |
void |
1376 |
matthewc |
192 |
ui_reset_clip(void) |
1377 |
matty |
9 |
{ |
1378 |
|
|
XRectangle rect; |
1379 |
|
|
|
1380 |
|
|
rect.x = 0; |
1381 |
|
|
rect.y = 0; |
1382 |
jsorg71 |
447 |
rect.width = g_width; |
1383 |
|
|
rect.height = g_height; |
1384 |
matty |
10 |
XSetClipRectangles(display, gc, 0, 0, &rect, 1, YXBanded); |
1385 |
matty |
7 |
} |
1386 |
|
|
|
1387 |
matty |
25 |
void |
1388 |
matthewc |
192 |
ui_bell(void) |
1389 |
matty |
10 |
{ |
1390 |
|
|
XBell(display, 0); |
1391 |
|
|
} |
1392 |
|
|
|
1393 |
matty |
25 |
void |
1394 |
|
|
ui_destblt(uint8 opcode, |
1395 |
|
|
/* dest */ int x, int y, int cx, int cy) |
1396 |
matty |
9 |
{ |
1397 |
matty |
29 |
SET_FUNCTION(opcode); |
1398 |
matty |
31 |
FILL_RECTANGLE(x, y, cx, cy); |
1399 |
matty |
29 |
RESET_FUNCTION(opcode); |
1400 |
matty |
9 |
} |
1401 |
|
|
|
1402 |
jsorg71 |
373 |
static uint8 hatch_patterns[] = { |
1403 |
forsberg |
415 |
0x00, 0x00, 0x00, 0xff, 0x00, 0x00, 0x00, 0x00, /* 0 - bsHorizontal */ |
1404 |
|
|
0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, /* 1 - bsVertical */ |
1405 |
|
|
0x80, 0x40, 0x20, 0x10, 0x08, 0x04, 0x02, 0x01, /* 2 - bsFDiagonal */ |
1406 |
|
|
0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, /* 3 - bsBDiagonal */ |
1407 |
|
|
0x08, 0x08, 0x08, 0xff, 0x08, 0x08, 0x08, 0x08, /* 4 - bsCross */ |
1408 |
|
|
0x81, 0x42, 0x24, 0x18, 0x18, 0x24, 0x42, 0x81 /* 5 - bsDiagCross */ |
1409 |
jsorg71 |
373 |
}; |
1410 |
|
|
|
1411 |
matty |
25 |
void |
1412 |
|
|
ui_patblt(uint8 opcode, |
1413 |
|
|
/* dest */ int x, int y, int cx, int cy, |
1414 |
astrand |
64 |
/* brush */ BRUSH * brush, int bgcolour, int fgcolour) |
1415 |
matty |
9 |
{ |
1416 |
|
|
Pixmap fill; |
1417 |
jsorg71 |
59 |
uint8 i, ipattern[8]; |
1418 |
matty |
9 |
|
1419 |
matty |
29 |
SET_FUNCTION(opcode); |
1420 |
matty |
9 |
|
1421 |
|
|
switch (brush->style) |
1422 |
|
|
{ |
1423 |
matty |
24 |
case 0: /* Solid */ |
1424 |
matty |
29 |
SET_FOREGROUND(fgcolour); |
1425 |
matty |
31 |
FILL_RECTANGLE(x, y, cx, cy); |
1426 |
matty |
9 |
break; |
1427 |
|
|
|
1428 |
jsorg71 |
373 |
case 2: /* Hatch */ |
1429 |
forsberg |
415 |
fill = (Pixmap) ui_create_glyph(8, 8, |
1430 |
|
|
hatch_patterns + brush->pattern[0] * 8); |
1431 |
jsorg71 |
373 |
SET_FOREGROUND(bgcolour); |
1432 |
|
|
SET_BACKGROUND(fgcolour); |
1433 |
|
|
XSetFillStyle(display, gc, FillOpaqueStippled); |
1434 |
|
|
XSetStipple(display, gc, fill); |
1435 |
|
|
XSetTSOrigin(display, gc, brush->xorigin, brush->yorigin); |
1436 |
|
|
FILL_RECTANGLE(x, y, cx, cy); |
1437 |
|
|
XSetFillStyle(display, gc, FillSolid); |
1438 |
|
|
XSetTSOrigin(display, gc, 0, 0); |
1439 |
|
|
ui_destroy_glyph((HGLYPH) fill); |
1440 |
|
|
break; |
1441 |
|
|
|
1442 |
matty |
24 |
case 3: /* Pattern */ |
1443 |
jsorg71 |
59 |
for (i = 0; i != 8; i++) |
1444 |
|
|
ipattern[7 - i] = brush->pattern[i]; |
1445 |
|
|
fill = (Pixmap) ui_create_glyph(8, 8, ipattern); |
1446 |
matty |
9 |
|
1447 |
matty |
29 |
SET_FOREGROUND(bgcolour); |
1448 |
|
|
SET_BACKGROUND(fgcolour); |
1449 |
|
|
XSetFillStyle(display, gc, FillOpaqueStippled); |
1450 |
|
|
XSetStipple(display, gc, fill); |
1451 |
astrand |
82 |
XSetTSOrigin(display, gc, brush->xorigin, brush->yorigin); |
1452 |
matty |
9 |
|
1453 |
matty |
31 |
FILL_RECTANGLE(x, y, cx, cy); |
1454 |
matty |
9 |
|
1455 |
matty |
29 |
XSetFillStyle(display, gc, FillSolid); |
1456 |
jsorg71 |
80 |
XSetTSOrigin(display, gc, 0, 0); |
1457 |
astrand |
64 |
ui_destroy_glyph((HGLYPH) fill); |
1458 |
matty |
9 |
break; |
1459 |
|
|
|
1460 |
|
|
default: |
1461 |
matty |
30 |
unimpl("brush %d\n", brush->style); |
1462 |
matty |
9 |
} |
1463 |
matty |
29 |
|
1464 |
|
|
RESET_FUNCTION(opcode); |
1465 |
matty |
9 |
} |
1466 |
|
|
|
1467 |
matty |
25 |
void |
1468 |
|
|
ui_screenblt(uint8 opcode, |
1469 |
|
|
/* dest */ int x, int y, int cx, int cy, |
1470 |
|
|
/* src */ int srcx, int srcy) |
1471 |
matty |
9 |
{ |
1472 |
matty |
29 |
SET_FUNCTION(opcode); |
1473 |
matty |
24 |
XCopyArea(display, wnd, wnd, gc, srcx, srcy, cx, cy, x, y); |
1474 |
matty |
31 |
if (ownbackstore) |
1475 |
astrand |
82 |
XCopyArea(display, backstore, backstore, gc, srcx, srcy, cx, cy, x, y); |
1476 |
matty |
29 |
RESET_FUNCTION(opcode); |
1477 |
matty |
9 |
} |
1478 |
|
|
|
1479 |
matty |
25 |
void |
1480 |
|
|
ui_memblt(uint8 opcode, |
1481 |
|
|
/* dest */ int x, int y, int cx, int cy, |
1482 |
|
|
/* src */ HBITMAP src, int srcx, int srcy) |
1483 |
matty |
9 |
{ |
1484 |
matty |
29 |
SET_FUNCTION(opcode); |
1485 |
astrand |
64 |
XCopyArea(display, (Pixmap) src, wnd, gc, srcx, srcy, cx, cy, x, y); |
1486 |
matty |
31 |
if (ownbackstore) |
1487 |
astrand |
82 |
XCopyArea(display, (Pixmap) src, backstore, gc, srcx, srcy, cx, cy, x, y); |
1488 |
matty |
29 |
RESET_FUNCTION(opcode); |
1489 |
matty |
9 |
} |
1490 |
|
|
|
1491 |
matty |
25 |
void |
1492 |
|
|
ui_triblt(uint8 opcode, |
1493 |
|
|
/* dest */ int x, int y, int cx, int cy, |
1494 |
|
|
/* src */ HBITMAP src, int srcx, int srcy, |
1495 |
astrand |
64 |
/* brush */ BRUSH * brush, int bgcolour, int fgcolour) |
1496 |
matty |
9 |
{ |
1497 |
|
|
/* This is potentially difficult to do in general. Until someone |
1498 |
matty |
10 |
comes up with a more efficient way of doing it I am using cases. */ |
1499 |
matty |
9 |
|
1500 |
|
|
switch (opcode) |
1501 |
|
|
{ |
1502 |
matty |
24 |
case 0x69: /* PDSxxn */ |
1503 |
matty |
16 |
ui_memblt(ROP2_XOR, x, y, cx, cy, src, srcx, srcy); |
1504 |
astrand |
82 |
ui_patblt(ROP2_NXOR, x, y, cx, cy, brush, bgcolour, fgcolour); |
1505 |
matty |
16 |
break; |
1506 |
|
|
|
1507 |
matty |
24 |
case 0xb8: /* PSDPxax */ |
1508 |
astrand |
82 |
ui_patblt(ROP2_XOR, x, y, cx, cy, brush, bgcolour, fgcolour); |
1509 |
matty |
16 |
ui_memblt(ROP2_AND, x, y, cx, cy, src, srcx, srcy); |
1510 |
astrand |
82 |
ui_patblt(ROP2_XOR, x, y, cx, cy, brush, bgcolour, fgcolour); |
1511 |
matty |
9 |
break; |
1512 |
|
|
|
1513 |
matty |
29 |
case 0xc0: /* PSa */ |
1514 |
matty |
28 |
ui_memblt(ROP2_COPY, x, y, cx, cy, src, srcx, srcy); |
1515 |
astrand |
82 |
ui_patblt(ROP2_AND, x, y, cx, cy, brush, bgcolour, fgcolour); |
1516 |
matty |
28 |
break; |
1517 |
|
|
|
1518 |
matty |
9 |
default: |
1519 |
matty |
30 |
unimpl("triblt 0x%x\n", opcode); |
1520 |
matty |
16 |
ui_memblt(ROP2_COPY, x, y, cx, cy, src, srcx, srcy); |
1521 |
matty |
9 |
} |
1522 |
|
|
} |
1523 |
|
|
|
1524 |
matty |
25 |
void |
1525 |
|
|
ui_line(uint8 opcode, |
1526 |
|
|
/* dest */ int startx, int starty, int endx, int endy, |
1527 |
astrand |
64 |
/* pen */ PEN * pen) |
1528 |
matty |
9 |
{ |
1529 |
matty |
29 |
SET_FUNCTION(opcode); |
1530 |
|
|
SET_FOREGROUND(pen->colour); |
1531 |
matty |
10 |
XDrawLine(display, wnd, gc, startx, starty, endx, endy); |
1532 |
matty |
31 |
if (ownbackstore) |
1533 |
|
|
XDrawLine(display, backstore, gc, startx, starty, endx, endy); |
1534 |
matty |
29 |
RESET_FUNCTION(opcode); |
1535 |
matty |
9 |
} |
1536 |
|
|
|
1537 |
matty |
25 |
void |
1538 |
|
|
ui_rect( |
1539 |
|
|
/* dest */ int x, int y, int cx, int cy, |
1540 |
|
|
/* brush */ int colour) |
1541 |
matty |
9 |
{ |
1542 |
matty |
29 |
SET_FOREGROUND(colour); |
1543 |
matty |
31 |
FILL_RECTANGLE(x, y, cx, cy); |
1544 |
matty |
9 |
} |
1545 |
|
|
|
1546 |
jsorg71 |
278 |
/* warning, this function only draws on wnd or backstore, not both */ |
1547 |
matty |
25 |
void |
1548 |
|
|
ui_draw_glyph(int mixmode, |
1549 |
|
|
/* dest */ int x, int y, int cx, int cy, |
1550 |
astrand |
66 |
/* src */ HGLYPH glyph, int srcx, int srcy, |
1551 |
|
|
int bgcolour, int fgcolour) |
1552 |
matty |
9 |
{ |
1553 |
matty |
29 |
SET_FOREGROUND(fgcolour); |
1554 |
|
|
SET_BACKGROUND(bgcolour); |
1555 |
matty |
9 |
|
1556 |
astrand |
66 |
XSetFillStyle(display, gc, |
1557 |
astrand |
82 |
(mixmode == MIX_TRANSPARENT) ? FillStippled : FillOpaqueStippled); |
1558 |
astrand |
64 |
XSetStipple(display, gc, (Pixmap) glyph); |
1559 |
matty |
29 |
XSetTSOrigin(display, gc, x, y); |
1560 |
matty |
9 |
|
1561 |
matthewc |
296 |
FILL_RECTANGLE_BACKSTORE(x, y, cx, cy); |
1562 |
matty |
9 |
|
1563 |
matty |
29 |
XSetFillStyle(display, gc, FillSolid); |
1564 |
matty |
9 |
} |
1565 |
|
|
|
1566 |
mmihalik |
49 |
#define DO_GLYPH(ttext,idx) \ |
1567 |
|
|
{\ |
1568 |
|
|
glyph = cache_get_font (font, ttext[idx]);\ |
1569 |
|
|
if (!(flags & TEXT2_IMPLICIT_X))\ |
1570 |
|
|
{\ |
1571 |
|
|
xyoffset = ttext[++idx];\ |
1572 |
|
|
if ((xyoffset & 0x80))\ |
1573 |
|
|
{\ |
1574 |
|
|
if (flags & TEXT2_VERTICAL) \ |
1575 |
astrand |
72 |
y += ttext[idx+1] | (ttext[idx+2] << 8);\ |
1576 |
mmihalik |
49 |
else\ |
1577 |
astrand |
72 |
x += ttext[idx+1] | (ttext[idx+2] << 8);\ |
1578 |
|
|
idx += 2;\ |
1579 |
mmihalik |
49 |
}\ |
1580 |
|
|
else\ |
1581 |
|
|
{\ |
1582 |
|
|
if (flags & TEXT2_VERTICAL) \ |
1583 |
|
|
y += xyoffset;\ |
1584 |
|
|
else\ |
1585 |
|
|
x += xyoffset;\ |
1586 |
|
|
}\ |
1587 |
|
|
}\ |
1588 |
|
|
if (glyph != NULL)\ |
1589 |
|
|
{\ |
1590 |
matthewc |
299 |
ui_draw_glyph (mixmode, x + glyph->offset,\ |
1591 |
|
|
y + glyph->baseline,\ |
1592 |
mmihalik |
49 |
glyph->width, glyph->height,\ |
1593 |
|
|
glyph->pixmap, 0, 0, bgcolour, fgcolour);\ |
1594 |
|
|
if (flags & TEXT2_IMPLICIT_X)\ |
1595 |
|
|
x += glyph->width;\ |
1596 |
|
|
}\ |
1597 |
|
|
} |
1598 |
|
|
|
1599 |
matty |
25 |
void |
1600 |
|
|
ui_draw_text(uint8 font, uint8 flags, int mixmode, int x, int y, |
1601 |
astrand |
66 |
int clipx, int clipy, int clipcx, int clipcy, |
1602 |
|
|
int boxx, int boxy, int boxcx, int boxcy, int bgcolour, |
1603 |
mmihalik |
49 |
int fgcolour, uint8 * text, uint8 length) |
1604 |
matty |
9 |
{ |
1605 |
matty |
10 |
FONTGLYPH *glyph; |
1606 |
mmihalik |
49 |
int i, j, xyoffset; |
1607 |
|
|
DATABLOB *entry; |
1608 |
matty |
9 |
|
1609 |
matty |
29 |
SET_FOREGROUND(bgcolour); |
1610 |
matty |
28 |
|
1611 |
matty |
9 |
if (boxcx > 1) |
1612 |
matty |
31 |
{ |
1613 |
matthewc |
296 |
FILL_RECTANGLE_BACKSTORE(boxx, boxy, boxcx, boxcy); |
1614 |
matty |
31 |
} |
1615 |
matty |
17 |
else if (mixmode == MIX_OPAQUE) |
1616 |
matty |
31 |
{ |
1617 |
matthewc |
296 |
FILL_RECTANGLE_BACKSTORE(clipx, clipy, clipcx, clipcy); |
1618 |
matty |
31 |
} |
1619 |
matty |
9 |
|
1620 |
|
|
/* Paint text, character by character */ |
1621 |
astrand |
64 |
for (i = 0; i < length;) |
1622 |
|
|
{ |
1623 |
|
|
switch (text[i]) |
1624 |
|
|
{ |
1625 |
|
|
case 0xff: |
1626 |
|
|
if (i + 2 < length) |
1627 |
astrand |
82 |
cache_put_text(text[i + 1], text, text[i + 2]); |
1628 |
astrand |
64 |
else |
1629 |
|
|
{ |
1630 |
|
|
error("this shouldn't be happening\n"); |
1631 |
astrand |
265 |
exit(1); |
1632 |
astrand |
64 |
} |
1633 |
|
|
/* this will move pointer from start to first character after FF command */ |
1634 |
|
|
length -= i + 3; |
1635 |
|
|
text = &(text[i + 3]); |
1636 |
|
|
i = 0; |
1637 |
mmihalik |
49 |
break; |
1638 |
matty |
9 |
|
1639 |
astrand |
64 |
case 0xfe: |
1640 |
|
|
entry = cache_get_text(text[i + 1]); |
1641 |
|
|
if (entry != NULL) |
1642 |
|
|
{ |
1643 |
|
|
if ((((uint8 *) (entry->data))[1] == |
1644 |
astrand |
82 |
0) && (!(flags & TEXT2_IMPLICIT_X))) |
1645 |
astrand |
64 |
{ |
1646 |
|
|
if (flags & TEXT2_VERTICAL) |
1647 |
|
|
y += text[i + 2]; |
1648 |
|
|
else |
1649 |
|
|
x += text[i + 2]; |
1650 |
|
|
} |
1651 |
|
|
for (j = 0; j < entry->size; j++) |
1652 |
astrand |
82 |
DO_GLYPH(((uint8 *) (entry->data)), j); |
1653 |
matthewc |
44 |
} |
1654 |
jsorg71 |
286 |
if (i + 2 < length) |
1655 |
|
|
i += 3; |
1656 |
|
|
else |
1657 |
|
|
i += 2; |
1658 |
|
|
length -= i; |
1659 |
|
|
/* this will move pointer from start to first character after FE command */ |
1660 |
|
|
text = &(text[i]); |
1661 |
|
|
i = 0; |
1662 |
astrand |
64 |
break; |
1663 |
matty |
17 |
|
1664 |
astrand |
64 |
default: |
1665 |
|
|
DO_GLYPH(text, i); |
1666 |
|
|
i++; |
1667 |
|
|
break; |
1668 |
matty |
29 |
} |
1669 |
mmihalik |
49 |
} |
1670 |
jsorg71 |
278 |
if (ownbackstore) |
1671 |
|
|
{ |
1672 |
|
|
if (boxcx > 1) |
1673 |
|
|
XCopyArea(display, backstore, wnd, gc, boxx, |
1674 |
|
|
boxy, boxcx, boxcy, boxx, boxy); |
1675 |
|
|
else |
1676 |
|
|
XCopyArea(display, backstore, wnd, gc, clipx, |
1677 |
|
|
clipy, clipcx, clipcy, clipx, clipy); |
1678 |
|
|
} |
1679 |
matty |
9 |
} |
1680 |
|
|
|
1681 |
matty |
25 |
void |
1682 |
|
|
ui_desktop_save(uint32 offset, int x, int y, int cx, int cy) |
1683 |
matty |
9 |
{ |
1684 |
matty |
28 |
Pixmap pix; |
1685 |
matty |
9 |
XImage *image; |
1686 |
|
|
|
1687 |
matty |
31 |
if (ownbackstore) |
1688 |
|
|
{ |
1689 |
astrand |
82 |
image = XGetImage(display, backstore, x, y, cx, cy, AllPlanes, ZPixmap); |
1690 |
matty |
31 |
} |
1691 |
|
|
else |
1692 |
|
|
{ |
1693 |
|
|
pix = XCreatePixmap(display, wnd, cx, cy, depth); |
1694 |
|
|
XCopyArea(display, wnd, pix, gc, x, y, cx, cy, 0, 0); |
1695 |
astrand |
82 |
image = XGetImage(display, pix, 0, 0, cx, cy, AllPlanes, ZPixmap); |
1696 |
matty |
31 |
XFreePixmap(display, pix); |
1697 |
|
|
} |
1698 |
matty |
28 |
|
1699 |
astrand |
64 |
offset *= bpp / 8; |
1700 |
astrand |
82 |
cache_put_desktop(offset, cx, cy, image->bytes_per_line, bpp / 8, (uint8 *) image->data); |
1701 |
matty |
28 |
|
1702 |
|
|
XDestroyImage(image); |
1703 |
matty |
9 |
} |
1704 |
|
|
|
1705 |
matty |
25 |
void |
1706 |
|
|
ui_desktop_restore(uint32 offset, int x, int y, int cx, int cy) |
1707 |
matty |
9 |
{ |
1708 |
|
|
XImage *image; |
1709 |
matty |
10 |
uint8 *data; |
1710 |
matty |
9 |
|
1711 |
astrand |
64 |
offset *= bpp / 8; |
1712 |
|
|
data = cache_get_desktop(offset, cx, cy, bpp / 8); |
1713 |
matty |
10 |
if (data == NULL) |
1714 |
|
|
return; |
1715 |
matty |
29 |
|
1716 |
astrand |
77 |
image = XCreateImage(display, visual, depth, ZPixmap, 0, |
1717 |
astrand |
82 |
(char *) data, cx, cy, BitmapPad(display), cx * bpp / 8); |
1718 |
matty |
29 |
|
1719 |
matty |
31 |
if (ownbackstore) |
1720 |
|
|
{ |
1721 |
|
|
XPutImage(display, backstore, gc, image, 0, 0, x, y, cx, cy); |
1722 |
|
|
XCopyArea(display, backstore, wnd, gc, x, y, cx, cy, x, y); |
1723 |
|
|
} |
1724 |
|
|
else |
1725 |
|
|
{ |
1726 |
|
|
XPutImage(display, wnd, gc, image, 0, 0, x, y, cx, cy); |
1727 |
|
|
} |
1728 |
|
|
|
1729 |
matty |
9 |
XFree(image); |
1730 |
|
|
} |