1 |
/* |
/* |
2 |
rdesktop: A Remote Desktop Protocol client. |
rdesktop: A Remote Desktop Protocol client. |
3 |
User interface services - X-Windows |
User interface services - X Window System |
4 |
Copyright (C) Matthew Chapman 1999-2000 |
Copyright (C) Matthew Chapman 1999-2002 |
5 |
|
|
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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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the Free Software Foundation; either version 2 of the License, or |
the Free Software Foundation; either version 2 of the License, or |
9 |
(at your option) any later version. |
(at your option) any later version. |
10 |
|
|
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This program is distributed in the hope that it will be useful, |
This program is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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GNU General Public License for more details. |
GNU General Public License for more details. |
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|
|
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You should have received a copy of the GNU General Public License |
You should have received a copy of the GNU General Public License |
17 |
along with this program; if not, write to the Free Software |
along with this program; if not, write to the Free Software |
18 |
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
21 |
#include <X11/Xlib.h> |
#include <X11/Xlib.h> |
22 |
#include <X11/Xutil.h> |
#include <X11/Xutil.h> |
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#include <time.h> |
#include <time.h> |
24 |
|
#include <errno.h> |
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#include "rdesktop.h" |
#include "rdesktop.h" |
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|
|
27 |
extern int width; |
extern int width; |
28 |
extern int height; |
extern int height; |
29 |
extern BOOL sendmotion; |
extern BOOL sendmotion; |
30 |
extern BOOL fullscreen; |
extern BOOL fullscreen; |
31 |
|
extern BOOL grab_keyboard; |
32 |
static Display *display; |
extern BOOL hide_decorations; |
33 |
|
extern char title[]; |
34 |
|
extern int server_bpp; |
35 |
|
BOOL enable_compose = False; |
36 |
|
BOOL focused; |
37 |
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BOOL mouse_in_wnd; |
38 |
|
|
39 |
|
Display *display; |
40 |
|
static int x_socket; |
41 |
|
static Screen *screen; |
42 |
static Window wnd; |
static Window wnd; |
43 |
static GC gc; |
static GC gc; |
44 |
static Visual *visual; |
static Visual *visual; |
45 |
static int depth; |
static int depth; |
46 |
static int bpp; |
static int bpp; |
47 |
static BOOL backpixmap; |
static XIM IM; |
48 |
|
static XIC IC; |
49 |
|
static XModifierKeymap *mod_map; |
50 |
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static Cursor current_cursor; |
51 |
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static Atom protocol_atom, kill_atom; |
52 |
|
|
53 |
|
/* endianness */ |
54 |
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static BOOL host_be; |
55 |
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static BOOL xserver_be; |
56 |
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|
57 |
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/* software backing store */ |
58 |
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static BOOL ownbackstore; |
59 |
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static Pixmap backstore; |
60 |
|
|
61 |
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/* MWM decorations */ |
62 |
|
#define MWM_HINTS_DECORATIONS (1L << 1) |
63 |
|
#define PROP_MOTIF_WM_HINTS_ELEMENTS 5 |
64 |
|
typedef struct |
65 |
|
{ |
66 |
|
uint32 flags; |
67 |
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uint32 functions; |
68 |
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uint32 decorations; |
69 |
|
sint32 inputMode; |
70 |
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uint32 status; |
71 |
|
} |
72 |
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PropMotifWmHints; |
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|
74 |
|
typedef struct |
75 |
|
{ |
76 |
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uint32 red; |
77 |
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uint32 green; |
78 |
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uint32 blue; |
79 |
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} |
80 |
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PixelColour; |
81 |
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|
82 |
|
#define FILL_RECTANGLE(x,y,cx,cy)\ |
83 |
|
{ \ |
84 |
|
XFillRectangle(display, wnd, gc, x, y, cx, cy); \ |
85 |
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if (ownbackstore) \ |
86 |
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XFillRectangle(display, backstore, gc, x, y, cx, cy); \ |
87 |
|
} |
88 |
|
|
89 |
|
#define FILL_RECTANGLE_BACKSTORE(x,y,cx,cy)\ |
90 |
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{ \ |
91 |
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XFillRectangle(display, ownbackstore ? backstore : wnd, gc, x, y, cx, cy); \ |
92 |
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} |
93 |
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|
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static BOOL owncolmap; |
/* colour maps */ |
95 |
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BOOL owncolmap = False; |
96 |
static Colormap xcolmap; |
static Colormap xcolmap; |
|
static uint32 white; |
|
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static uint32 *colmap; |
static uint32 *colmap; |
98 |
|
|
99 |
#define TRANSLATE(col) ( owncolmap ? col : colmap[col] ) |
#define TRANSLATE(col) ( server_bpp != 8 ? translate_colour(col) : owncolmap ? col : translate_colour(colmap[col]) ) |
100 |
#define SET_FOREGROUND(col) XSetForeground(display, gc, TRANSLATE(col)); |
#define SET_FOREGROUND(col) XSetForeground(display, gc, TRANSLATE(col)); |
101 |
#define SET_BACKGROUND(col) XSetBackground(display, gc, TRANSLATE(col)); |
#define SET_BACKGROUND(col) XSetBackground(display, gc, TRANSLATE(col)); |
102 |
|
|
122 |
#define SET_FUNCTION(rop2) { if (rop2 != ROP2_COPY) XSetFunction(display, gc, rop2_map[rop2]); } |
#define SET_FUNCTION(rop2) { if (rop2 != ROP2_COPY) XSetFunction(display, gc, rop2_map[rop2]); } |
123 |
#define RESET_FUNCTION(rop2) { if (rop2 != ROP2_COPY) XSetFunction(display, gc, GXcopy); } |
#define RESET_FUNCTION(rop2) { if (rop2 != ROP2_COPY) XSetFunction(display, gc, GXcopy); } |
124 |
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|
125 |
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void |
126 |
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mwm_hide_decorations(void) |
127 |
|
{ |
128 |
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PropMotifWmHints motif_hints; |
129 |
|
Atom hintsatom; |
130 |
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|
131 |
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/* setup the property */ |
132 |
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motif_hints.flags = MWM_HINTS_DECORATIONS; |
133 |
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motif_hints.decorations = 0; |
134 |
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|
135 |
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/* get the atom for the property */ |
136 |
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hintsatom = XInternAtom(display, "_MOTIF_WM_HINTS", False); |
137 |
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if (!hintsatom) |
138 |
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{ |
139 |
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warning("Failed to get atom _MOTIF_WM_HINTS: probably your window manager does not support MWM hints\n"); |
140 |
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return; |
141 |
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} |
142 |
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|
143 |
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XChangeProperty(display, wnd, hintsatom, hintsatom, 32, PropModeReplace, |
144 |
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(unsigned char *) &motif_hints, PROP_MOTIF_WM_HINTS_ELEMENTS); |
145 |
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} |
146 |
|
|
147 |
|
PixelColour |
148 |
|
split_colour15(uint32 colour) |
149 |
|
{ |
150 |
|
PixelColour rv; |
151 |
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rv.red = (colour & 0x7c00) >> 10; |
152 |
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rv.red = (rv.red * 0xff) / 0x1f; |
153 |
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rv.green = (colour & 0x03e0) >> 5; |
154 |
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rv.green = (rv.green * 0xff) / 0x1f; |
155 |
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rv.blue = (colour & 0x1f); |
156 |
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rv.blue = (rv.blue * 0xff) / 0x1f; |
157 |
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return rv; |
158 |
|
} |
159 |
|
|
160 |
|
PixelColour |
161 |
|
split_colour16(uint32 colour) |
162 |
|
{ |
163 |
|
PixelColour rv; |
164 |
|
rv.red = (colour & 0xf800) >> 11; |
165 |
|
rv.red = (rv.red * 0xff) / 0x1f; |
166 |
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rv.green = (colour & 0x07e0) >> 5; |
167 |
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rv.green = (rv.green * 0xff) / 0x3f; |
168 |
|
rv.blue = (colour & 0x001f); |
169 |
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rv.blue = (rv.blue * 0xff) / 0x1f; |
170 |
|
return rv; |
171 |
|
} |
172 |
|
|
173 |
|
PixelColour |
174 |
|
split_colour24(uint32 colour) |
175 |
|
{ |
176 |
|
PixelColour rv; |
177 |
|
rv.blue = (colour & 0xff0000) >> 16; |
178 |
|
rv.green = (colour & 0xff00) >> 8; |
179 |
|
rv.red = (colour & 0xff); |
180 |
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return rv; |
181 |
|
} |
182 |
|
|
183 |
|
uint32 make_colour16(PixelColour pc) |
184 |
|
{ |
185 |
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pc.red = (pc.red * 0x1f) / 0xff; |
186 |
|
pc.green = (pc.green * 0x3f) / 0xff; |
187 |
|
pc.blue = (pc.blue * 0x1f) / 0xff; |
188 |
|
return (pc.red << 11) | (pc.green << 5) | pc.blue; |
189 |
|
} |
190 |
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|
191 |
|
uint32 make_colour24(PixelColour pc) |
192 |
|
{ |
193 |
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return (pc.red << 16) | (pc.green << 8) | pc.blue; |
194 |
|
} |
195 |
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|
196 |
|
uint32 make_colour32(PixelColour pc) |
197 |
|
{ |
198 |
|
return (pc.red << 16) | (pc.green << 8) | pc.blue; |
199 |
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} |
200 |
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|
201 |
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#define BSWAP16(x) { x = (((x & 0xff) << 8) | (x >> 8)); } |
202 |
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#define BSWAP24(x) { x = (((x & 0xff) << 16) | (x >> 16) | ((x >> 8) & 0xff00)); } |
203 |
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#define BSWAP32(x) { x = (((x & 0xff00ff) << 8) | ((x >> 8) & 0xff00ff)); \ |
204 |
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x = (x << 16) | (x >> 16); } |
205 |
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|
206 |
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static uint32 |
207 |
|
translate_colour(uint32 colour) |
208 |
|
{ |
209 |
|
switch (server_bpp) |
210 |
|
{ |
211 |
|
case 15: |
212 |
|
switch (bpp) |
213 |
|
{ |
214 |
|
case 16: |
215 |
|
colour = make_colour16(split_colour15(colour)); |
216 |
|
break; |
217 |
|
case 24: |
218 |
|
colour = make_colour24(split_colour15(colour)); |
219 |
|
break; |
220 |
|
case 32: |
221 |
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colour = make_colour32(split_colour15(colour)); |
222 |
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break; |
223 |
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} |
224 |
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break; |
225 |
|
case 16: |
226 |
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switch (bpp) |
227 |
|
{ |
228 |
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case 16: |
229 |
|
break; |
230 |
|
case 24: |
231 |
|
colour = make_colour24(split_colour16(colour)); |
232 |
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break; |
233 |
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case 32: |
234 |
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colour = make_colour32(split_colour16(colour)); |
235 |
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break; |
236 |
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} |
237 |
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break; |
238 |
|
case 24: |
239 |
|
switch (bpp) |
240 |
|
{ |
241 |
|
case 16: |
242 |
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colour = make_colour16(split_colour24(colour)); |
243 |
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break; |
244 |
|
case 24: |
245 |
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break; |
246 |
|
case 32: |
247 |
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colour = make_colour32(split_colour24(colour)); |
248 |
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break; |
249 |
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} |
250 |
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break; |
251 |
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} |
252 |
|
switch (bpp) |
253 |
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{ |
254 |
|
case 16: |
255 |
|
if (host_be != xserver_be) |
256 |
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BSWAP16(colour); |
257 |
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break; |
258 |
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|
259 |
|
case 24: |
260 |
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if (xserver_be) |
261 |
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BSWAP24(colour); |
262 |
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break; |
263 |
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|
264 |
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case 32: |
265 |
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if (host_be != xserver_be) |
266 |
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BSWAP32(colour); |
267 |
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break; |
268 |
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} |
269 |
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|
270 |
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return colour; |
271 |
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} |
272 |
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|
273 |
static void |
static void |
274 |
translate8(uint8 *data, uint8 *out, uint8 *end) |
translate8to8(uint8 * data, uint8 * out, uint8 * end) |
275 |
{ |
{ |
276 |
while (out < end) |
while (out < end) |
277 |
*(out++) = (uint8)colmap[*(data++)]; |
*(out++) = (uint8) colmap[*(data++)]; |
278 |
} |
} |
279 |
|
|
280 |
static void |
static void |
281 |
translate16(uint8 *data, uint16 *out, uint16 *end) |
translate8to16(uint8 * data, uint16 * out, uint16 * end) |
282 |
{ |
{ |
283 |
while (out < end) |
while (out < end) |
284 |
*(out++) = (uint16)colmap[*(data++)]; |
*(out++) = (uint16) colmap[*(data++)]; |
285 |
} |
} |
286 |
|
|
287 |
/* XXX endianness */ |
/* little endian - conversion happens when colourmap is built */ |
288 |
static void |
static void |
289 |
translate24(uint8 *data, uint8 *out, uint8 *end) |
translate8to24(uint8 * data, uint8 * out, uint8 * end) |
290 |
{ |
{ |
291 |
uint32 value; |
uint32 value; |
292 |
|
|
300 |
} |
} |
301 |
|
|
302 |
static void |
static void |
303 |
translate32(uint8 *data, uint32 *out, uint32 *end) |
translate8to32(uint8 * data, uint32 * out, uint32 * end) |
304 |
{ |
{ |
305 |
while (out < end) |
while (out < end) |
306 |
*(out++) = colmap[*(data++)]; |
*(out++) = colmap[*(data++)]; |
307 |
} |
} |
308 |
|
|
309 |
|
/* todo the remaining translate function might need some big endian check ?? */ |
310 |
|
|
311 |
|
static void |
312 |
|
translate15to16(uint16 * data, uint16 * out, uint16 * end) |
313 |
|
{ |
314 |
|
while (out < end) |
315 |
|
*(out++) = (uint16) make_colour16(split_colour15(*(data++))); |
316 |
|
} |
317 |
|
|
318 |
|
static void |
319 |
|
translate15to24(uint16 * data, uint8 * out, uint8 * end) |
320 |
|
{ |
321 |
|
uint32 value; |
322 |
|
|
323 |
|
while (out < end) |
324 |
|
{ |
325 |
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value = make_colour24(split_colour15(*(data++))); |
326 |
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*(out++) = value; |
327 |
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*(out++) = value >> 8; |
328 |
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*(out++) = value >> 16; |
329 |
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} |
330 |
|
} |
331 |
|
|
332 |
|
static void |
333 |
|
translate15to32(uint16 * data, uint32 * out, uint32 * end) |
334 |
|
{ |
335 |
|
while (out < end) |
336 |
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*(out++) = make_colour32(split_colour15(*(data++))); |
337 |
|
} |
338 |
|
|
339 |
|
static void |
340 |
|
translate16to16(uint16 * data, uint16 * out, uint16 * end) |
341 |
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{ |
342 |
|
while (out < end) |
343 |
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*(out++) = (uint16) (*(data++)); |
344 |
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} |
345 |
|
|
346 |
|
|
347 |
|
static void |
348 |
|
translate16to24(uint16 * data, uint8 * out, uint8 * end) |
349 |
|
{ |
350 |
|
uint32 value; |
351 |
|
|
352 |
|
while (out < end) |
353 |
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{ |
354 |
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value = make_colour24(split_colour16(*(data++))); |
355 |
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*(out++) = value; |
356 |
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*(out++) = value >> 8; |
357 |
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*(out++) = value >> 16; |
358 |
|
} |
359 |
|
} |
360 |
|
|
361 |
|
static void |
362 |
|
translate16to32(uint16 * data, uint32 * out, uint32 * end) |
363 |
|
{ |
364 |
|
while (out < end) |
365 |
|
*(out++) = make_colour32(split_colour16(*(data++))); |
366 |
|
} |
367 |
|
|
368 |
|
static void |
369 |
|
translate24to16(uint8 * data, uint16 * out, uint16 * end) |
370 |
|
{ |
371 |
|
uint32 pixel = 0; |
372 |
|
while (out < end) |
373 |
|
{ |
374 |
|
pixel = *(data++) << 16; |
375 |
|
pixel |= *(data++) << 8; |
376 |
|
pixel |= *(data++); |
377 |
|
*(out++) = (uint16) make_colour16(split_colour24(pixel)); |
378 |
|
} |
379 |
|
} |
380 |
|
|
381 |
|
static void |
382 |
|
translate24to24(uint8 * data, uint8 * out, uint8 * end) |
383 |
|
{ |
384 |
|
while (out < end) |
385 |
|
{ |
386 |
|
*(out++) = (*(data++)); |
387 |
|
} |
388 |
|
} |
389 |
|
|
390 |
|
static void |
391 |
|
translate24to32(uint8 * data, uint32 * out, uint32 * end) |
392 |
|
{ |
393 |
|
uint32 pixel = 0; |
394 |
|
while (out < end) |
395 |
|
{ |
396 |
|
memcpy(&pixel, data, 3); |
397 |
|
data += 3; |
398 |
|
*(out++) = pixel; |
399 |
|
} |
400 |
|
} |
401 |
|
|
402 |
static uint8 * |
static uint8 * |
403 |
translate(int width, int height, uint8 *data) |
translate_image(int width, int height, uint8 * data) |
404 |
{ |
{ |
405 |
int size = width * height * bpp/8; |
int size = width * height * bpp / 8; |
406 |
uint8 *out = xmalloc(size); |
uint8 *out = xmalloc(size); |
407 |
uint8 *end = out + size; |
uint8 *end = out + size; |
408 |
|
|
409 |
switch (bpp) |
switch (server_bpp) |
410 |
{ |
{ |
411 |
case 8: |
case 24: |
412 |
translate8(data, out, end); |
switch (bpp) |
413 |
|
{ |
414 |
|
case 32: |
415 |
|
translate24to32(data, (uint32 *) out, (uint32 *) end); |
416 |
|
break; |
417 |
|
case 24: |
418 |
|
translate24to24(data, out, end); |
419 |
|
break; |
420 |
|
case 16: |
421 |
|
translate24to16(data, (uint16 *) out, (uint16 *) end); |
422 |
|
break; |
423 |
|
} |
424 |
break; |
break; |
|
|
|
425 |
case 16: |
case 16: |
426 |
translate16(data, (uint16 *)out, (uint16 *)end); |
switch (bpp) |
427 |
|
{ |
428 |
|
case 32: |
429 |
|
translate16to32((uint16 *) data, (uint32 *) out, (uint32 *) end); |
430 |
|
break; |
431 |
|
case 24: |
432 |
|
translate16to24((uint16 *) data, out, end); |
433 |
|
break; |
434 |
|
case 16: |
435 |
|
translate16to16((uint16 *) data, (uint16 *) out, (uint16 *) end); |
436 |
|
break; |
437 |
|
} |
438 |
break; |
break; |
439 |
|
case 15: |
440 |
case 24: |
switch (bpp) |
441 |
translate24(data, out, end); |
{ |
442 |
|
case 32: |
443 |
|
translate15to32((uint16 *) data, (uint32 *) out, (uint32 *) end); |
444 |
|
break; |
445 |
|
case 24: |
446 |
|
translate15to24((uint16 *) data, out, end); |
447 |
|
break; |
448 |
|
case 16: |
449 |
|
translate15to16((uint16 *) data, (uint16 *) out, (uint16 *) end); |
450 |
|
break; |
451 |
|
} |
452 |
break; |
break; |
453 |
|
case 8: |
454 |
case 32: |
switch (bpp) |
455 |
translate32(data, (uint32 *)out, (uint32 *)end); |
{ |
456 |
|
case 8: |
457 |
|
translate8to8(data, out, end); |
458 |
|
break; |
459 |
|
case 16: |
460 |
|
translate8to16(data, (uint16 *) out, (uint16 *) end); |
461 |
|
break; |
462 |
|
case 24: |
463 |
|
translate8to24(data, out, end); |
464 |
|
break; |
465 |
|
case 32: |
466 |
|
translate8to32(data, (uint32 *) out, (uint32 *) end); |
467 |
|
break; |
468 |
|
} |
469 |
break; |
break; |
470 |
} |
} |
|
|
|
471 |
return out; |
return out; |
472 |
} |
} |
473 |
|
|
474 |
#define L_ENDIAN |
BOOL |
475 |
int screen_msbfirst = 0; |
get_key_state(unsigned int state, uint32 keysym) |
476 |
|
{ |
477 |
|
int modifierpos, key, keysymMask = 0; |
478 |
|
int offset; |
479 |
|
|
480 |
|
KeyCode keycode = XKeysymToKeycode(display, keysym); |
481 |
|
|
482 |
|
if (keycode == NoSymbol) |
483 |
|
return False; |
484 |
|
|
485 |
|
for (modifierpos = 0; modifierpos < 8; modifierpos++) |
486 |
|
{ |
487 |
|
offset = mod_map->max_keypermod * modifierpos; |
488 |
|
|
489 |
|
for (key = 0; key < mod_map->max_keypermod; key++) |
490 |
|
{ |
491 |
|
if (mod_map->modifiermap[offset + key] == keycode) |
492 |
|
keysymMask |= 1 << modifierpos; |
493 |
|
} |
494 |
|
} |
495 |
|
|
496 |
|
return (state & keysymMask) ? True : False; |
497 |
|
} |
498 |
|
|
499 |
BOOL |
BOOL |
500 |
ui_create_window(char *title) |
ui_init(void) |
501 |
{ |
{ |
|
XSetWindowAttributes attribs; |
|
|
XClassHint *classhints; |
|
|
XSizeHints *sizehints; |
|
|
unsigned long input_mask; |
|
502 |
XPixmapFormatValues *pfm; |
XPixmapFormatValues *pfm; |
503 |
Screen *screen; |
uint16 test; |
504 |
int i; |
int i; |
505 |
|
|
|
|
|
506 |
display = XOpenDisplay(NULL); |
display = XOpenDisplay(NULL); |
507 |
if (display == NULL) |
if (display == NULL) |
508 |
{ |
{ |
509 |
ERROR("Failed to open display\n"); |
error("Failed to open display: %s\n", XDisplayName(NULL)); |
510 |
return False; |
return False; |
511 |
} |
} |
512 |
|
|
513 |
|
x_socket = ConnectionNumber(display); |
514 |
screen = DefaultScreenOfDisplay(display); |
screen = DefaultScreenOfDisplay(display); |
515 |
visual = DefaultVisualOfScreen(screen); |
visual = DefaultVisualOfScreen(screen); |
516 |
depth = DefaultDepthOfScreen(screen); |
depth = DefaultDepthOfScreen(screen); |
522 |
desirable, e.g. 24 bits->32 bits. */ |
desirable, e.g. 24 bits->32 bits. */ |
523 |
while (i--) |
while (i--) |
524 |
{ |
{ |
525 |
if ((pfm[i].depth == depth) |
if ((pfm[i].depth == depth) && (pfm[i].bits_per_pixel > bpp)) |
|
&& (pfm[i].bits_per_pixel > bpp)) |
|
526 |
{ |
{ |
527 |
bpp = pfm[i].bits_per_pixel; |
bpp = pfm[i].bits_per_pixel; |
528 |
} |
} |
532 |
|
|
533 |
if (bpp < 8) |
if (bpp < 8) |
534 |
{ |
{ |
535 |
ERROR("Less than 8 bpp not currently supported.\n"); |
error("Less than 8 bpp not currently supported.\n"); |
536 |
XCloseDisplay(display); |
XCloseDisplay(display); |
537 |
return False; |
return False; |
538 |
} |
} |
539 |
|
|
540 |
if (depth <= 8) |
if (owncolmap != True) |
541 |
owncolmap = True; |
{ |
|
else |
|
542 |
xcolmap = DefaultColormapOfScreen(screen); |
xcolmap = DefaultColormapOfScreen(screen); |
543 |
|
if (depth <= 8) |
544 |
|
warning("Screen depth is 8 bits or lower: you may want to use -C for a private colourmap\n"); |
545 |
|
} |
546 |
|
|
547 |
white = WhitePixelOfScreen(screen); |
gc = XCreateGC(display, RootWindowOfScreen(screen), 0, NULL); |
548 |
attribs.background_pixel = BlackPixelOfScreen(screen); |
|
549 |
attribs.backing_store = DoesBackingStore(screen); |
if (DoesBackingStore(screen) != Always) |
550 |
|
ownbackstore = True; |
551 |
|
|
552 |
|
test = 1; |
553 |
|
host_be = !(BOOL) (*(uint8 *) (&test)); |
554 |
|
xserver_be = (ImageByteOrder(display) == MSBFirst); |
555 |
|
|
556 |
|
if ((width == 0) || (height == 0)) |
557 |
|
{ |
558 |
|
/* Fetch geometry from _NET_WORKAREA */ |
559 |
|
uint32 x, y, cx, cy; |
560 |
|
|
561 |
if (attribs.backing_store == NotUseful) |
if (get_current_workarea(&x, &y, &cx, &cy) == 0) |
562 |
backpixmap = True; |
{ |
563 |
|
width = cx; |
564 |
|
height = cy; |
565 |
|
} |
566 |
|
else |
567 |
|
{ |
568 |
|
warning("Failed to get workarea: probably your window manager does not support extended hints\n"); |
569 |
|
width = 800; |
570 |
|
height = 600; |
571 |
|
} |
572 |
|
} |
573 |
|
|
574 |
if (fullscreen) |
if (fullscreen) |
575 |
{ |
{ |
|
attribs.override_redirect = True; |
|
576 |
width = WidthOfScreen(screen); |
width = WidthOfScreen(screen); |
577 |
height = HeightOfScreen(screen); |
height = HeightOfScreen(screen); |
578 |
} |
} |
579 |
else |
|
580 |
|
/* make sure width is a multiple of 4 */ |
581 |
|
width = (width + 3) & ~3; |
582 |
|
|
583 |
|
if (ownbackstore) |
584 |
{ |
{ |
585 |
attribs.override_redirect = False; |
backstore = |
586 |
|
XCreatePixmap(display, RootWindowOfScreen(screen), width, height, depth); |
587 |
|
|
588 |
|
/* clear to prevent rubbish being exposed at startup */ |
589 |
|
XSetForeground(display, gc, BlackPixelOfScreen(screen)); |
590 |
|
XFillRectangle(display, backstore, gc, 0, 0, width, height); |
591 |
} |
} |
592 |
|
|
593 |
width &= ~3; /* make width a multiple of 32 bits */ |
mod_map = XGetModifierMapping(display); |
594 |
|
|
595 |
|
if (enable_compose) |
596 |
|
IM = XOpenIM(display, NULL, NULL, NULL); |
597 |
|
|
598 |
|
xkeymap_init(); |
599 |
|
|
600 |
|
/* todo take this out when high colour is done */ |
601 |
|
printf("server bpp %d client bpp %d depth %d\n", server_bpp, bpp, depth); |
602 |
|
|
603 |
|
return True; |
604 |
|
} |
605 |
|
|
606 |
wnd = XCreateWindow(display, RootWindowOfScreen(screen), |
void |
607 |
0, 0, width, height, 0, CopyFromParent, |
ui_deinit(void) |
608 |
InputOutput, CopyFromParent, |
{ |
609 |
CWBackingStore | CWBackPixel | CWOverrideRedirect, |
if (IM != NULL) |
610 |
&attribs); |
XCloseIM(IM); |
611 |
|
|
612 |
|
XFreeModifiermap(mod_map); |
613 |
|
|
614 |
|
if (ownbackstore) |
615 |
|
XFreePixmap(display, backstore); |
616 |
|
|
617 |
|
XFreeGC(display, gc); |
618 |
|
XCloseDisplay(display); |
619 |
|
display = NULL; |
620 |
|
} |
621 |
|
|
622 |
|
BOOL |
623 |
|
ui_create_window(void) |
624 |
|
{ |
625 |
|
XSetWindowAttributes attribs; |
626 |
|
XClassHint *classhints; |
627 |
|
XSizeHints *sizehints; |
628 |
|
int wndwidth, wndheight; |
629 |
|
long input_mask, ic_input_mask; |
630 |
|
XEvent xevent; |
631 |
|
|
632 |
|
wndwidth = fullscreen ? WidthOfScreen(screen) : width; |
633 |
|
wndheight = fullscreen ? HeightOfScreen(screen) : height; |
634 |
|
|
635 |
|
attribs.background_pixel = BlackPixelOfScreen(screen); |
636 |
|
attribs.backing_store = ownbackstore ? NotUseful : Always; |
637 |
|
attribs.override_redirect = fullscreen; |
638 |
|
|
639 |
|
wnd = XCreateWindow(display, RootWindowOfScreen(screen), 0, 0, wndwidth, wndheight, |
640 |
|
0, CopyFromParent, InputOutput, CopyFromParent, |
641 |
|
CWBackPixel | CWBackingStore | CWOverrideRedirect, &attribs); |
642 |
|
|
643 |
XStoreName(display, wnd, title); |
XStoreName(display, wnd, title); |
644 |
|
|
645 |
|
if (hide_decorations) |
646 |
|
mwm_hide_decorations(); |
647 |
|
|
648 |
classhints = XAllocClassHint(); |
classhints = XAllocClassHint(); |
649 |
if (classhints != NULL) |
if (classhints != NULL) |
650 |
{ |
{ |
663 |
XFree(sizehints); |
XFree(sizehints); |
664 |
} |
} |
665 |
|
|
666 |
input_mask = KeyPressMask | KeyReleaseMask |
input_mask = KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask | |
667 |
| ButtonPressMask | ButtonReleaseMask |
VisibilityChangeMask | FocusChangeMask; |
|
| EnterWindowMask | LeaveWindowMask; |
|
668 |
|
|
669 |
if (sendmotion) |
if (sendmotion) |
670 |
input_mask |= PointerMotionMask; |
input_mask |= PointerMotionMask; |
671 |
|
if (ownbackstore) |
672 |
|
input_mask |= ExposureMask; |
673 |
|
if (fullscreen || grab_keyboard) |
674 |
|
input_mask |= EnterWindowMask; |
675 |
|
if (grab_keyboard) |
676 |
|
input_mask |= LeaveWindowMask; |
677 |
|
|
678 |
XSelectInput(display, wnd, input_mask); |
if (IM != NULL) |
679 |
gc = XCreateGC(display, wnd, 0, NULL); |
{ |
680 |
|
IC = XCreateIC(IM, XNInputStyle, (XIMPreeditNothing | XIMStatusNothing), |
681 |
|
XNClientWindow, wnd, XNFocusWindow, wnd, NULL); |
682 |
|
|
683 |
|
if ((IC != NULL) |
684 |
|
&& (XGetICValues(IC, XNFilterEvents, &ic_input_mask, NULL) == NULL)) |
685 |
|
input_mask |= ic_input_mask; |
686 |
|
} |
687 |
|
|
688 |
|
XSelectInput(display, wnd, input_mask); |
689 |
XMapWindow(display, wnd); |
XMapWindow(display, wnd); |
690 |
|
|
691 |
|
/* wait for VisibilityNotify */ |
692 |
|
do |
693 |
|
{ |
694 |
|
XMaskEvent(display, VisibilityChangeMask, &xevent); |
695 |
|
} |
696 |
|
while (xevent.type != VisibilityNotify); |
697 |
|
|
698 |
|
focused = False; |
699 |
|
mouse_in_wnd = False; |
700 |
|
|
701 |
|
/* handle the WM_DELETE_WINDOW protocol */ |
702 |
|
protocol_atom = XInternAtom(display, "WM_PROTOCOLS", True); |
703 |
|
kill_atom = XInternAtom(display, "WM_DELETE_WINDOW", True); |
704 |
|
XSetWMProtocols(display, wnd, &kill_atom, 1); |
705 |
|
|
706 |
return True; |
return True; |
707 |
} |
} |
708 |
|
|
709 |
void |
void |
710 |
ui_destroy_window() |
ui_destroy_window(void) |
711 |
{ |
{ |
712 |
XFreeGC(display, gc); |
if (IC != NULL) |
713 |
|
XDestroyIC(IC); |
714 |
|
|
715 |
XDestroyWindow(display, wnd); |
XDestroyWindow(display, wnd); |
|
XCloseDisplay(display); |
|
|
display = NULL; |
|
716 |
} |
} |
717 |
|
|
718 |
static uint8 |
void |
719 |
xwin_translate_key(unsigned long key) |
xwin_toggle_fullscreen(void) |
720 |
{ |
{ |
721 |
DEBUG("KEY(code=0x%lx)\n", key); |
Pixmap contents = 0; |
722 |
|
|
723 |
if ((key > 8) && (key <= 0x60)) |
if (!ownbackstore) |
724 |
return (key - 8); |
{ |
725 |
|
/* need to save contents of window */ |
726 |
|
contents = XCreatePixmap(display, wnd, width, height, depth); |
727 |
|
XCopyArea(display, wnd, contents, gc, 0, 0, width, height, 0, 0); |
728 |
|
} |
729 |
|
|
730 |
switch (key) |
ui_destroy_window(); |
731 |
{ |
fullscreen = !fullscreen; |
732 |
case 0x61: /* home */ |
ui_create_window(); |
|
return 0x47 | 0x80; |
|
|
case 0x62: /* up arrow */ |
|
|
return 0x48 | 0x80; |
|
|
case 0x63: /* page up */ |
|
|
return 0x49 | 0x80; |
|
|
case 0x64: /* left arrow */ |
|
|
return 0x4b | 0x80; |
|
|
case 0x66: /* right arrow */ |
|
|
return 0x4d | 0x80; |
|
|
case 0x67: /* end */ |
|
|
return 0x4f | 0x80; |
|
|
case 0x68: /* down arrow */ |
|
|
return 0x50 | 0x80; |
|
|
case 0x69: /* page down */ |
|
|
return 0x51 | 0x80; |
|
|
case 0x6a: /* insert */ |
|
|
return 0x52 | 0x80; |
|
|
case 0x6b: /* delete */ |
|
|
return 0x53 | 0x80; |
|
|
case 0x6c: /* keypad enter */ |
|
|
return 0x1c | 0x80; |
|
|
case 0x6d: /* right ctrl */ |
|
|
return 0x1d | 0x80; |
|
|
case 0x6f: /* ctrl - print screen */ |
|
|
return 0x37 | 0x80; |
|
|
case 0x70: /* keypad '/' */ |
|
|
return 0x35 | 0x80; |
|
|
case 0x71: /* right alt */ |
|
|
return 0x38 | 0x80; |
|
|
case 0x72: /* ctrl break */ |
|
|
return 0x46 | 0x80; |
|
|
case 0x73: /* left window key */ |
|
|
return 0xff; /* real scancode is 5b */ |
|
|
case 0x74: /* right window key */ |
|
|
return 0xff; /* real scancode is 5c */ |
|
|
case 0x75: /* menu key */ |
|
|
return 0x5d | 0x80; |
|
|
} |
|
|
|
|
|
return 0; |
|
|
} |
|
|
|
|
|
static uint16 |
|
|
xwin_translate_mouse(unsigned long button) |
|
|
{ |
|
|
switch (button) |
|
|
{ |
|
|
case Button1: /* left */ |
|
|
return MOUSE_FLAG_BUTTON1; |
|
|
case Button2: /* middle */ |
|
|
return MOUSE_FLAG_BUTTON3; |
|
|
case Button3: /* right */ |
|
|
return MOUSE_FLAG_BUTTON2; |
|
|
} |
|
|
|
|
|
return 0; |
|
|
} |
|
|
|
|
|
void |
|
|
ui_process_events() |
|
|
{ |
|
|
XEvent event; |
|
|
uint8 scancode; |
|
|
uint16 button; |
|
|
uint32 ev_time; |
|
733 |
|
|
734 |
if (display == NULL) |
XDefineCursor(display, wnd, current_cursor); |
|
return; |
|
735 |
|
|
736 |
while (XCheckWindowEvent(display, wnd, ~0, &event)) |
if (!ownbackstore) |
737 |
{ |
{ |
738 |
ev_time = time(NULL); |
XCopyArea(display, contents, wnd, gc, 0, 0, width, height, 0, 0); |
739 |
|
XFreePixmap(display, contents); |
740 |
|
} |
741 |
|
} |
742 |
|
|
743 |
|
/* Process all events in Xlib queue |
744 |
|
Returns 0 after user quit, 1 otherwise */ |
745 |
|
static int |
746 |
|
xwin_process_events(void) |
747 |
|
{ |
748 |
|
XEvent xevent; |
749 |
|
KeySym keysym; |
750 |
|
uint16 button, flags; |
751 |
|
uint32 ev_time; |
752 |
|
key_translation tr; |
753 |
|
char str[256]; |
754 |
|
Status status; |
755 |
|
unsigned int state; |
756 |
|
Window wdummy; |
757 |
|
int dummy; |
758 |
|
|
759 |
|
while (XPending(display) > 0) |
760 |
|
{ |
761 |
|
XNextEvent(display, &xevent); |
762 |
|
|
763 |
|
if ((IC != NULL) && (XFilterEvent(&xevent, None) == True)) |
764 |
|
{ |
765 |
|
DEBUG_KBD(("Filtering event\n")); |
766 |
|
continue; |
767 |
|
} |
768 |
|
|
769 |
|
flags = 0; |
770 |
|
|
771 |
switch (event.type) |
switch (xevent.type) |
772 |
{ |
{ |
773 |
|
case ClientMessage: |
774 |
|
/* the window manager told us to quit */ |
775 |
|
if ((xevent.xclient.message_type == protocol_atom) |
776 |
|
&& (xevent.xclient.data.l[0] == kill_atom)) |
777 |
|
/* Quit */ |
778 |
|
return 0; |
779 |
|
break; |
780 |
|
|
781 |
case KeyPress: |
case KeyPress: |
782 |
scancode = xwin_translate_key(event.xkey.keycode); |
if (IC != NULL) |
783 |
if (scancode == 0) |
/* Multi_key compatible version */ |
784 |
|
{ |
785 |
|
XmbLookupString(IC, |
786 |
|
(XKeyPressedEvent *) & |
787 |
|
xevent, str, sizeof(str), &keysym, &status); |
788 |
|
if (!((status == XLookupKeySym) || (status == XLookupBoth))) |
789 |
|
{ |
790 |
|
error("XmbLookupString failed with status 0x%x\n", |
791 |
|
status); |
792 |
|
break; |
793 |
|
} |
794 |
|
} |
795 |
|
else |
796 |
|
{ |
797 |
|
/* Plain old XLookupString */ |
798 |
|
DEBUG_KBD(("\nNo input context, using XLookupString\n")); |
799 |
|
XLookupString((XKeyEvent *) & xevent, |
800 |
|
str, sizeof(str), &keysym, NULL); |
801 |
|
} |
802 |
|
|
803 |
|
DEBUG_KBD(("KeyPress for (keysym 0x%lx, %s)\n", keysym, |
804 |
|
get_ksname(keysym))); |
805 |
|
|
806 |
|
ev_time = time(NULL); |
807 |
|
if (handle_special_keys(keysym, xevent.xkey.state, ev_time, True)) |
808 |
break; |
break; |
809 |
|
|
810 |
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, 0, |
tr = xkeymap_translate_key(keysym, |
811 |
scancode, 0); |
xevent.xkey.keycode, xevent.xkey.state); |
812 |
|
|
813 |
|
if (tr.scancode == 0) |
814 |
|
break; |
815 |
|
|
816 |
|
ensure_remote_modifiers(ev_time, tr); |
817 |
|
|
818 |
|
rdp_send_scancode(ev_time, RDP_KEYPRESS, tr.scancode); |
819 |
break; |
break; |
820 |
|
|
821 |
case KeyRelease: |
case KeyRelease: |
822 |
scancode = xwin_translate_key(event.xkey.keycode); |
XLookupString((XKeyEvent *) & xevent, str, |
823 |
if (scancode == 0) |
sizeof(str), &keysym, NULL); |
824 |
|
|
825 |
|
DEBUG_KBD(("\nKeyRelease for (keysym 0x%lx, %s)\n", keysym, |
826 |
|
get_ksname(keysym))); |
827 |
|
|
828 |
|
ev_time = time(NULL); |
829 |
|
if (handle_special_keys(keysym, xevent.xkey.state, ev_time, False)) |
830 |
break; |
break; |
831 |
|
|
832 |
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, |
tr = xkeymap_translate_key(keysym, |
833 |
KBD_FLAG_DOWN | KBD_FLAG_UP, |
xevent.xkey.keycode, xevent.xkey.state); |
|
scancode, 0); |
|
|
break; |
|
834 |
|
|
835 |
case ButtonPress: |
if (tr.scancode == 0) |
|
button = xwin_translate_mouse(event.xbutton.button); |
|
|
if (button == 0) |
|
836 |
break; |
break; |
837 |
|
|
838 |
rdp_send_input(ev_time, RDP_INPUT_MOUSE, |
rdp_send_scancode(ev_time, RDP_KEYRELEASE, tr.scancode); |
|
button | MOUSE_FLAG_DOWN, |
|
|
event.xbutton.x, |
|
|
event.xbutton.y); |
|
839 |
break; |
break; |
840 |
|
|
841 |
|
case ButtonPress: |
842 |
|
flags = MOUSE_FLAG_DOWN; |
843 |
|
/* fall through */ |
844 |
|
|
845 |
case ButtonRelease: |
case ButtonRelease: |
846 |
button = xwin_translate_mouse(event.xbutton.button); |
button = xkeymap_translate_button(xevent.xbutton.button); |
847 |
if (button == 0) |
if (button == 0) |
848 |
break; |
break; |
849 |
|
|
850 |
rdp_send_input(ev_time, RDP_INPUT_MOUSE, |
rdp_send_input(time(NULL), RDP_INPUT_MOUSE, |
851 |
button, |
flags | button, xevent.xbutton.x, xevent.xbutton.y); |
|
event.xbutton.x, |
|
|
event.xbutton.y); |
|
852 |
break; |
break; |
853 |
|
|
854 |
case MotionNotify: |
case MotionNotify: |
855 |
rdp_send_input(ev_time, RDP_INPUT_MOUSE, |
if (fullscreen && !focused) |
856 |
MOUSE_FLAG_MOVE, |
XSetInputFocus(display, wnd, RevertToPointerRoot, |
857 |
event.xmotion.x, |
CurrentTime); |
858 |
event.xmotion.y); |
rdp_send_input(time(NULL), RDP_INPUT_MOUSE, |
859 |
|
MOUSE_FLAG_MOVE, xevent.xmotion.x, xevent.xmotion.y); |
860 |
|
break; |
861 |
|
|
862 |
|
case FocusIn: |
863 |
|
if (xevent.xfocus.mode == NotifyGrab) |
864 |
|
break; |
865 |
|
focused = True; |
866 |
|
XQueryPointer(display, wnd, &wdummy, &wdummy, &dummy, &dummy, |
867 |
|
&dummy, &dummy, &state); |
868 |
|
reset_modifier_keys(state); |
869 |
|
if (grab_keyboard && mouse_in_wnd) |
870 |
|
XGrabKeyboard(display, wnd, True, |
871 |
|
GrabModeAsync, GrabModeAsync, CurrentTime); |
872 |
|
break; |
873 |
|
|
874 |
|
case FocusOut: |
875 |
|
if (xevent.xfocus.mode == NotifyUngrab) |
876 |
|
break; |
877 |
|
focused = False; |
878 |
|
if (xevent.xfocus.mode == NotifyWhileGrabbed) |
879 |
|
XUngrabKeyboard(display, CurrentTime); |
880 |
break; |
break; |
881 |
|
|
882 |
case EnterNotify: |
case EnterNotify: |
883 |
XGrabKeyboard(display, wnd, True, GrabModeAsync, |
/* we only register for this event when in fullscreen mode */ |
884 |
GrabModeAsync, CurrentTime); |
/* or grab_keyboard */ |
885 |
|
mouse_in_wnd = True; |
886 |
|
if (fullscreen) |
887 |
|
{ |
888 |
|
XSetInputFocus(display, wnd, RevertToPointerRoot, |
889 |
|
CurrentTime); |
890 |
|
break; |
891 |
|
} |
892 |
|
if (focused) |
893 |
|
XGrabKeyboard(display, wnd, True, |
894 |
|
GrabModeAsync, GrabModeAsync, CurrentTime); |
895 |
break; |
break; |
896 |
|
|
897 |
case LeaveNotify: |
case LeaveNotify: |
898 |
|
/* we only register for this event when grab_keyboard */ |
899 |
|
mouse_in_wnd = False; |
900 |
XUngrabKeyboard(display, CurrentTime); |
XUngrabKeyboard(display, CurrentTime); |
901 |
break; |
break; |
902 |
|
|
903 |
|
case Expose: |
904 |
|
XCopyArea(display, backstore, wnd, gc, |
905 |
|
xevent.xexpose.x, xevent.xexpose.y, |
906 |
|
xevent.xexpose.width, |
907 |
|
xevent.xexpose.height, |
908 |
|
xevent.xexpose.x, xevent.xexpose.y); |
909 |
|
break; |
910 |
|
|
911 |
|
case MappingNotify: |
912 |
|
/* Refresh keyboard mapping if it has changed. This is important for |
913 |
|
Xvnc, since it allocates keycodes dynamically */ |
914 |
|
if (xevent.xmapping.request == MappingKeyboard |
915 |
|
|| xevent.xmapping.request == MappingModifier) |
916 |
|
XRefreshKeyboardMapping(&xevent.xmapping); |
917 |
|
|
918 |
|
if (xevent.xmapping.request == MappingModifier) |
919 |
|
{ |
920 |
|
XFreeModifiermap(mod_map); |
921 |
|
mod_map = XGetModifierMapping(display); |
922 |
|
} |
923 |
|
break; |
924 |
|
|
925 |
} |
} |
926 |
} |
} |
927 |
|
/* Keep going */ |
928 |
|
return 1; |
929 |
|
} |
930 |
|
|
931 |
|
/* Returns 0 after user quit, 1 otherwise */ |
932 |
|
int |
933 |
|
ui_select(int rdp_socket) |
934 |
|
{ |
935 |
|
int n = (rdp_socket > x_socket) ? rdp_socket + 1 : x_socket + 1; |
936 |
|
fd_set rfds; |
937 |
|
|
938 |
|
FD_ZERO(&rfds); |
939 |
|
|
940 |
|
while (True) |
941 |
|
{ |
942 |
|
/* Process any events already waiting */ |
943 |
|
if (!xwin_process_events()) |
944 |
|
/* User quit */ |
945 |
|
return 0; |
946 |
|
|
947 |
|
FD_ZERO(&rfds); |
948 |
|
FD_SET(rdp_socket, &rfds); |
949 |
|
FD_SET(x_socket, &rfds); |
950 |
|
|
951 |
|
switch (select(n, &rfds, NULL, NULL, NULL)) |
952 |
|
{ |
953 |
|
case -1: |
954 |
|
error("select: %s\n", strerror(errno)); |
955 |
|
|
956 |
|
case 0: |
957 |
|
continue; |
958 |
|
} |
959 |
|
|
960 |
|
if (FD_ISSET(rdp_socket, &rfds)) |
961 |
|
return 1; |
962 |
|
} |
963 |
} |
} |
964 |
|
|
965 |
void |
void |
969 |
} |
} |
970 |
|
|
971 |
HBITMAP |
HBITMAP |
972 |
ui_create_bitmap(int width, int height, uint8 *data) |
ui_create_bitmap(int width, int height, uint8 * data) |
973 |
{ |
{ |
974 |
XImage *image; |
XImage *image; |
975 |
Pixmap bitmap; |
Pixmap bitmap; |
976 |
uint8 *tdata; |
uint8 *tdata; |
977 |
|
|
978 |
tdata = (owncolmap ? data : translate(width, height, data)); |
tdata = (owncolmap ? data : translate_image(width, height, data)); |
979 |
bitmap = XCreatePixmap(display, wnd, width, height, depth); |
bitmap = XCreatePixmap(display, wnd, width, height, depth); |
980 |
image = XCreateImage(display, visual, depth, ZPixmap, |
image = XCreateImage(display, visual, depth, ZPixmap, 0, |
981 |
0, tdata, width, height, 8, 0); |
(char *) tdata, width, height, server_bpp == 8 ? 8 : bpp, 0); |
982 |
|
|
983 |
XPutImage(display, bitmap, gc, image, 0, 0, 0, 0, width, height); |
XPutImage(display, bitmap, gc, image, 0, 0, 0, 0, width, height); |
984 |
|
|
989 |
} |
} |
990 |
|
|
991 |
void |
void |
992 |
ui_paint_bitmap(int x, int y, int cx, int cy, |
ui_paint_bitmap(int x, int y, int cx, int cy, int width, int height, uint8 * data) |
|
int width, int height, uint8 *data) |
|
993 |
{ |
{ |
994 |
XImage *image; |
XImage *image; |
995 |
uint8 *tdata; |
uint8 *tdata; |
996 |
|
tdata = (owncolmap ? data : translate_image(width, height, data)); |
997 |
|
image = XCreateImage(display, visual, depth, ZPixmap, 0, |
998 |
|
(char *) tdata, width, height, server_bpp == 8 ? 8 : bpp, 0); |
999 |
|
|
1000 |
tdata = (owncolmap ? data : translate(width, height, data)); |
if (ownbackstore) |
1001 |
image = XCreateImage(display, visual, depth, ZPixmap, |
{ |
1002 |
0, tdata, width, height, 8, 0); |
XPutImage(display, backstore, gc, image, 0, 0, x, y, cx, cy); |
1003 |
|
XCopyArea(display, backstore, wnd, gc, x, y, cx, cy, x, y); |
1004 |
XPutImage(display, wnd, gc, image, 0, 0, x, y, cx, cy); |
} |
1005 |
|
else |
1006 |
|
{ |
1007 |
|
XPutImage(display, wnd, gc, image, 0, 0, x, y, cx, cy); |
1008 |
|
} |
1009 |
|
|
1010 |
XFree(image); |
XFree(image); |
1011 |
if (!owncolmap) |
if (!owncolmap) |
1015 |
void |
void |
1016 |
ui_destroy_bitmap(HBITMAP bmp) |
ui_destroy_bitmap(HBITMAP bmp) |
1017 |
{ |
{ |
1018 |
XFreePixmap(display, (Pixmap)bmp); |
XFreePixmap(display, (Pixmap) bmp); |
1019 |
} |
} |
1020 |
|
|
1021 |
HGLYPH |
HGLYPH |
1022 |
ui_create_glyph(int width, int height, uint8 *data) |
ui_create_glyph(int width, int height, uint8 * data) |
1023 |
{ |
{ |
1024 |
XImage *image; |
XImage *image; |
1025 |
Pixmap bitmap; |
Pixmap bitmap; |
1031 |
bitmap = XCreatePixmap(display, wnd, width, height, 1); |
bitmap = XCreatePixmap(display, wnd, width, height, 1); |
1032 |
gc = XCreateGC(display, bitmap, 0, NULL); |
gc = XCreateGC(display, bitmap, 0, NULL); |
1033 |
|
|
1034 |
image = XCreateImage(display, visual, 1, ZPixmap, 0, |
image = XCreateImage(display, visual, 1, ZPixmap, 0, (char *) data, |
1035 |
data, width, height, 8, scanline); |
width, height, 8, scanline); |
1036 |
image->byte_order = MSBFirst; |
image->byte_order = MSBFirst; |
1037 |
image->bitmap_bit_order = MSBFirst; |
image->bitmap_bit_order = MSBFirst; |
1038 |
XInitImage(image); |
XInitImage(image); |
1041 |
|
|
1042 |
XFree(image); |
XFree(image); |
1043 |
XFreeGC(display, gc); |
XFreeGC(display, gc); |
1044 |
return (HGLYPH)bitmap; |
return (HGLYPH) bitmap; |
1045 |
} |
} |
1046 |
|
|
1047 |
void |
void |
1048 |
ui_destroy_glyph(HGLYPH glyph) |
ui_destroy_glyph(HGLYPH glyph) |
1049 |
{ |
{ |
1050 |
XFreePixmap(display, (Pixmap)glyph); |
XFreePixmap(display, (Pixmap) glyph); |
1051 |
} |
} |
1052 |
|
|
1053 |
HCURSOR |
HCURSOR |
1054 |
ui_create_cursor(unsigned int x, unsigned int y, int width, |
ui_create_cursor(unsigned int x, unsigned int y, int width, int height, |
1055 |
int height, uint8 *andmask, uint8 *xormask) |
uint8 * andmask, uint8 * xormask) |
1056 |
{ |
{ |
1057 |
HGLYPH maskglyph, cursorglyph; |
HGLYPH maskglyph, cursorglyph; |
1058 |
XColor bg, fg; |
XColor bg, fg; |
1109 |
|
|
1110 |
cursorglyph = ui_create_glyph(width, height, cursor); |
cursorglyph = ui_create_glyph(width, height, cursor); |
1111 |
maskglyph = ui_create_glyph(width, height, mask); |
maskglyph = ui_create_glyph(width, height, mask); |
1112 |
|
|
1113 |
xcursor = XCreatePixmapCursor(display, (Pixmap)cursorglyph, |
xcursor = |
1114 |
(Pixmap)maskglyph, &fg, &bg, x, y); |
XCreatePixmapCursor(display, (Pixmap) cursorglyph, |
1115 |
|
(Pixmap) maskglyph, &fg, &bg, x, y); |
1116 |
|
|
1117 |
ui_destroy_glyph(maskglyph); |
ui_destroy_glyph(maskglyph); |
1118 |
ui_destroy_glyph(cursorglyph); |
ui_destroy_glyph(cursorglyph); |
1119 |
xfree(mask); |
xfree(mask); |
1120 |
xfree(cursor); |
xfree(cursor); |
1121 |
return (HCURSOR)xcursor; |
return (HCURSOR) xcursor; |
1122 |
} |
} |
1123 |
|
|
1124 |
void |
void |
1125 |
ui_set_cursor(HCURSOR cursor) |
ui_set_cursor(HCURSOR cursor) |
1126 |
{ |
{ |
1127 |
XDefineCursor(display, wnd, (Cursor)cursor); |
current_cursor = (Cursor) cursor; |
1128 |
|
XDefineCursor(display, wnd, current_cursor); |
1129 |
} |
} |
1130 |
|
|
1131 |
void |
void |
1132 |
ui_destroy_cursor(HCURSOR cursor) |
ui_destroy_cursor(HCURSOR cursor) |
1133 |
{ |
{ |
1134 |
XFreeCursor(display, (Cursor)cursor); |
XFreeCursor(display, (Cursor) cursor); |
1135 |
} |
} |
1136 |
|
|
1137 |
#define MAKE_XCOLOR(xc,c) \ |
#define MAKE_XCOLOR(xc,c) \ |
1140 |
(xc)->blue = ((c)->blue << 8) | (c)->blue; \ |
(xc)->blue = ((c)->blue << 8) | (c)->blue; \ |
1141 |
(xc)->flags = DoRed | DoGreen | DoBlue; |
(xc)->flags = DoRed | DoGreen | DoBlue; |
1142 |
|
|
1143 |
|
|
1144 |
HCOLOURMAP |
HCOLOURMAP |
1145 |
ui_create_colourmap(COLOURMAP *colours) |
ui_create_colourmap(COLOURMAP * colours) |
1146 |
{ |
{ |
1147 |
COLOURENTRY *entry; |
COLOURENTRY *entry; |
1148 |
int i, ncolours = colours->ncolours; |
int i, ncolours = colours->ncolours; |
1149 |
|
if (!owncolmap) |
1150 |
|
{ |
1151 |
|
uint32 *map = xmalloc(sizeof(*colmap) * ncolours); |
1152 |
|
XColor xentry; |
1153 |
|
XColor xc_cache[256]; |
1154 |
|
uint32 colour; |
1155 |
|
int colLookup = 256; |
1156 |
|
for (i = 0; i < ncolours; i++) |
1157 |
|
{ |
1158 |
|
entry = &colours->colours[i]; |
1159 |
|
MAKE_XCOLOR(&xentry, entry); |
1160 |
|
|
1161 |
if (owncolmap) |
if (XAllocColor(display, xcolmap, &xentry) == 0) |
1162 |
|
{ |
1163 |
|
/* Allocation failed, find closest match. */ |
1164 |
|
int j = 256; |
1165 |
|
int nMinDist = 3 * 256 * 256; |
1166 |
|
long nDist = nMinDist; |
1167 |
|
|
1168 |
|
/* only get the colors once */ |
1169 |
|
while (colLookup--) |
1170 |
|
{ |
1171 |
|
xc_cache[colLookup].pixel = colLookup; |
1172 |
|
xc_cache[colLookup].red = xc_cache[colLookup].green = |
1173 |
|
xc_cache[colLookup].blue = 0; |
1174 |
|
xc_cache[colLookup].flags = 0; |
1175 |
|
XQueryColor(display, |
1176 |
|
DefaultColormap(display, |
1177 |
|
DefaultScreen(display)), |
1178 |
|
&xc_cache[colLookup]); |
1179 |
|
} |
1180 |
|
colLookup = 0; |
1181 |
|
|
1182 |
|
/* approximate the pixel */ |
1183 |
|
while (j--) |
1184 |
|
{ |
1185 |
|
if (xc_cache[j].flags) |
1186 |
|
{ |
1187 |
|
nDist = ((long) (xc_cache[j].red >> 8) - |
1188 |
|
(long) (xentry.red >> 8)) * |
1189 |
|
((long) (xc_cache[j].red >> 8) - |
1190 |
|
(long) (xentry.red >> 8)) + |
1191 |
|
((long) (xc_cache[j].green >> 8) - |
1192 |
|
(long) (xentry.green >> 8)) * |
1193 |
|
((long) (xc_cache[j].green >> 8) - |
1194 |
|
(long) (xentry.green >> 8)) + |
1195 |
|
((long) (xc_cache[j].blue >> 8) - |
1196 |
|
(long) (xentry.blue >> 8)) * |
1197 |
|
((long) (xc_cache[j].blue >> 8) - |
1198 |
|
(long) (xentry.blue >> 8)); |
1199 |
|
} |
1200 |
|
if (nDist < nMinDist) |
1201 |
|
{ |
1202 |
|
nMinDist = nDist; |
1203 |
|
xentry.pixel = j; |
1204 |
|
} |
1205 |
|
} |
1206 |
|
} |
1207 |
|
colour = xentry.pixel; |
1208 |
|
|
1209 |
|
/* update our cache */ |
1210 |
|
if (xentry.pixel < 256) |
1211 |
|
{ |
1212 |
|
xc_cache[xentry.pixel].red = xentry.red; |
1213 |
|
xc_cache[xentry.pixel].green = xentry.green; |
1214 |
|
xc_cache[xentry.pixel].blue = xentry.blue; |
1215 |
|
|
1216 |
|
} |
1217 |
|
|
1218 |
|
|
1219 |
|
/* byte swap here to make translate_image faster */ |
1220 |
|
map[i] = translate_colour(colour); |
1221 |
|
} |
1222 |
|
return map; |
1223 |
|
} |
1224 |
|
else |
1225 |
{ |
{ |
1226 |
XColor *xcolours, *xentry; |
XColor *xcolours, *xentry; |
1227 |
Colormap map; |
Colormap map; |
1239 |
XStoreColors(display, map, xcolours, ncolours); |
XStoreColors(display, map, xcolours, ncolours); |
1240 |
|
|
1241 |
xfree(xcolours); |
xfree(xcolours); |
1242 |
return (HCOLOURMAP)map; |
return (HCOLOURMAP) map; |
|
} |
|
|
else |
|
|
{ |
|
|
uint32 *map = xmalloc(sizeof(*colmap) * ncolours); |
|
|
XColor xentry; |
|
|
|
|
|
for (i = 0; i < ncolours; i++) |
|
|
{ |
|
|
entry = &colours->colours[i]; |
|
|
MAKE_XCOLOR(&xentry, entry); |
|
|
|
|
|
if (XAllocColor(display, xcolmap, &xentry) != 0) |
|
|
map[i] = xentry.pixel; |
|
|
else |
|
|
map[i] = white; |
|
|
} |
|
|
|
|
|
return map; |
|
1243 |
} |
} |
1244 |
} |
} |
1245 |
|
|
1246 |
void |
void |
1247 |
ui_destroy_colourmap(HCOLOURMAP map) |
ui_destroy_colourmap(HCOLOURMAP map) |
1248 |
{ |
{ |
1249 |
if (owncolmap) |
if (!owncolmap) |
|
XFreeColormap(display, (Colormap)map); |
|
|
else |
|
1250 |
xfree(map); |
xfree(map); |
1251 |
|
else |
1252 |
|
XFreeColormap(display, (Colormap) map); |
1253 |
} |
} |
1254 |
|
|
1255 |
void |
void |
1256 |
ui_set_colourmap(HCOLOURMAP map) |
ui_set_colourmap(HCOLOURMAP map) |
1257 |
{ |
{ |
1258 |
if (owncolmap) |
if (!owncolmap) |
|
XSetWindowColormap(display, wnd, (Colormap)map); |
|
|
else |
|
1259 |
colmap = map; |
colmap = map; |
1260 |
|
else |
1261 |
|
XSetWindowColormap(display, wnd, (Colormap) map); |
1262 |
} |
} |
1263 |
|
|
1264 |
void |
void |
1274 |
} |
} |
1275 |
|
|
1276 |
void |
void |
1277 |
ui_reset_clip() |
ui_reset_clip(void) |
1278 |
{ |
{ |
1279 |
XRectangle rect; |
XRectangle rect; |
1280 |
|
|
1286 |
} |
} |
1287 |
|
|
1288 |
void |
void |
1289 |
ui_bell() |
ui_bell(void) |
1290 |
{ |
{ |
1291 |
XBell(display, 0); |
XBell(display, 0); |
1292 |
} |
} |
1296 |
/* dest */ int x, int y, int cx, int cy) |
/* dest */ int x, int y, int cx, int cy) |
1297 |
{ |
{ |
1298 |
SET_FUNCTION(opcode); |
SET_FUNCTION(opcode); |
1299 |
XFillRectangle(display, wnd, gc, x, y, cx, cy); |
FILL_RECTANGLE(x, y, cx, cy); |
1300 |
RESET_FUNCTION(opcode); |
RESET_FUNCTION(opcode); |
1301 |
} |
} |
1302 |
|
|
1303 |
void |
void |
1304 |
ui_patblt(uint8 opcode, |
ui_patblt(uint8 opcode, |
1305 |
/* dest */ int x, int y, int cx, int cy, |
/* dest */ int x, int y, int cx, int cy, |
1306 |
/* brush */ BRUSH *brush, int bgcolour, int fgcolour) |
/* brush */ BRUSH * brush, int bgcolour, int fgcolour) |
1307 |
{ |
{ |
1308 |
Pixmap fill; |
Pixmap fill; |
1309 |
|
uint8 i, ipattern[8]; |
1310 |
|
|
1311 |
SET_FUNCTION(opcode); |
SET_FUNCTION(opcode); |
1312 |
|
|
1314 |
{ |
{ |
1315 |
case 0: /* Solid */ |
case 0: /* Solid */ |
1316 |
SET_FOREGROUND(fgcolour); |
SET_FOREGROUND(fgcolour); |
1317 |
XFillRectangle(display, wnd, gc, x, y, cx, cy); |
FILL_RECTANGLE(x, y, cx, cy); |
1318 |
break; |
break; |
1319 |
|
|
1320 |
case 3: /* Pattern */ |
case 3: /* Pattern */ |
1321 |
fill = (Pixmap)ui_create_glyph(8, 8, brush->pattern); |
for (i = 0; i != 8; i++) |
1322 |
|
ipattern[7 - i] = brush->pattern[i]; |
1323 |
|
fill = (Pixmap) ui_create_glyph(8, 8, ipattern); |
1324 |
|
|
1325 |
SET_FOREGROUND(bgcolour); |
SET_FOREGROUND(bgcolour); |
1326 |
SET_BACKGROUND(fgcolour); |
SET_BACKGROUND(fgcolour); |
1328 |
XSetStipple(display, gc, fill); |
XSetStipple(display, gc, fill); |
1329 |
XSetTSOrigin(display, gc, brush->xorigin, brush->yorigin); |
XSetTSOrigin(display, gc, brush->xorigin, brush->yorigin); |
1330 |
|
|
1331 |
XFillRectangle(display, wnd, gc, x, y, cx, cy); |
FILL_RECTANGLE(x, y, cx, cy); |
1332 |
|
|
1333 |
XSetFillStyle(display, gc, FillSolid); |
XSetFillStyle(display, gc, FillSolid); |
1334 |
ui_destroy_glyph((HGLYPH)fill); |
XSetTSOrigin(display, gc, 0, 0); |
1335 |
|
ui_destroy_glyph((HGLYPH) fill); |
1336 |
break; |
break; |
1337 |
|
|
1338 |
default: |
default: |
1339 |
NOTIMP("brush %d\n", brush->style); |
unimpl("brush %d\n", brush->style); |
1340 |
} |
} |
1341 |
|
|
1342 |
RESET_FUNCTION(opcode); |
RESET_FUNCTION(opcode); |
1349 |
{ |
{ |
1350 |
SET_FUNCTION(opcode); |
SET_FUNCTION(opcode); |
1351 |
XCopyArea(display, wnd, wnd, gc, srcx, srcy, cx, cy, x, y); |
XCopyArea(display, wnd, wnd, gc, srcx, srcy, cx, cy, x, y); |
1352 |
|
if (ownbackstore) |
1353 |
|
XCopyArea(display, backstore, backstore, gc, srcx, srcy, cx, cy, x, y); |
1354 |
RESET_FUNCTION(opcode); |
RESET_FUNCTION(opcode); |
1355 |
} |
} |
1356 |
|
|
1360 |
/* src */ HBITMAP src, int srcx, int srcy) |
/* src */ HBITMAP src, int srcx, int srcy) |
1361 |
{ |
{ |
1362 |
SET_FUNCTION(opcode); |
SET_FUNCTION(opcode); |
1363 |
XCopyArea(display, (Pixmap)src, wnd, gc, srcx, srcy, cx, cy, x, y); |
XCopyArea(display, (Pixmap) src, wnd, gc, srcx, srcy, cx, cy, x, y); |
1364 |
|
if (ownbackstore) |
1365 |
|
XCopyArea(display, (Pixmap) src, backstore, gc, srcx, srcy, cx, cy, x, y); |
1366 |
RESET_FUNCTION(opcode); |
RESET_FUNCTION(opcode); |
1367 |
} |
} |
1368 |
|
|
1370 |
ui_triblt(uint8 opcode, |
ui_triblt(uint8 opcode, |
1371 |
/* dest */ int x, int y, int cx, int cy, |
/* dest */ int x, int y, int cx, int cy, |
1372 |
/* src */ HBITMAP src, int srcx, int srcy, |
/* src */ HBITMAP src, int srcx, int srcy, |
1373 |
/* brush */ BRUSH *brush, int bgcolour, int fgcolour) |
/* brush */ BRUSH * brush, int bgcolour, int fgcolour) |
1374 |
{ |
{ |
1375 |
/* This is potentially difficult to do in general. Until someone |
/* This is potentially difficult to do in general. Until someone |
1376 |
comes up with a more efficient way of doing it I am using cases. */ |
comes up with a more efficient way of doing it I am using cases. */ |
1379 |
{ |
{ |
1380 |
case 0x69: /* PDSxxn */ |
case 0x69: /* PDSxxn */ |
1381 |
ui_memblt(ROP2_XOR, x, y, cx, cy, src, srcx, srcy); |
ui_memblt(ROP2_XOR, x, y, cx, cy, src, srcx, srcy); |
1382 |
ui_patblt(ROP2_NXOR, x, y, cx, cy, |
ui_patblt(ROP2_NXOR, x, y, cx, cy, brush, bgcolour, fgcolour); |
|
brush, bgcolour, fgcolour); |
|
1383 |
break; |
break; |
1384 |
|
|
1385 |
case 0xb8: /* PSDPxax */ |
case 0xb8: /* PSDPxax */ |
1386 |
ui_patblt(ROP2_XOR, x, y, cx, cy, |
ui_patblt(ROP2_XOR, x, y, cx, cy, brush, bgcolour, fgcolour); |
|
brush, bgcolour, fgcolour); |
|
1387 |
ui_memblt(ROP2_AND, x, y, cx, cy, src, srcx, srcy); |
ui_memblt(ROP2_AND, x, y, cx, cy, src, srcx, srcy); |
1388 |
ui_patblt(ROP2_XOR, x, y, cx, cy, |
ui_patblt(ROP2_XOR, x, y, cx, cy, brush, bgcolour, fgcolour); |
|
brush, bgcolour, fgcolour); |
|
1389 |
break; |
break; |
1390 |
|
|
1391 |
case 0xc0: /* PSa */ |
case 0xc0: /* PSa */ |
1392 |
ui_memblt(ROP2_COPY, x, y, cx, cy, src, srcx, srcy); |
ui_memblt(ROP2_COPY, x, y, cx, cy, src, srcx, srcy); |
1393 |
ui_patblt(ROP2_AND, x, y, cx, cy, brush, bgcolour, |
ui_patblt(ROP2_AND, x, y, cx, cy, brush, bgcolour, fgcolour); |
|
fgcolour); |
|
1394 |
break; |
break; |
1395 |
|
|
1396 |
default: |
default: |
1397 |
NOTIMP("triblt 0x%x\n", opcode); |
unimpl("triblt 0x%x\n", opcode); |
1398 |
ui_memblt(ROP2_COPY, x, y, cx, cy, src, srcx, srcy); |
ui_memblt(ROP2_COPY, x, y, cx, cy, src, srcx, srcy); |
1399 |
} |
} |
1400 |
} |
} |
1402 |
void |
void |
1403 |
ui_line(uint8 opcode, |
ui_line(uint8 opcode, |
1404 |
/* dest */ int startx, int starty, int endx, int endy, |
/* dest */ int startx, int starty, int endx, int endy, |
1405 |
/* pen */ PEN *pen) |
/* pen */ PEN * pen) |
1406 |
{ |
{ |
1407 |
SET_FUNCTION(opcode); |
SET_FUNCTION(opcode); |
1408 |
SET_FOREGROUND(pen->colour); |
SET_FOREGROUND(pen->colour); |
1409 |
XDrawLine(display, wnd, gc, startx, starty, endx, endy); |
XDrawLine(display, wnd, gc, startx, starty, endx, endy); |
1410 |
|
if (ownbackstore) |
1411 |
|
XDrawLine(display, backstore, gc, startx, starty, endx, endy); |
1412 |
RESET_FUNCTION(opcode); |
RESET_FUNCTION(opcode); |
1413 |
} |
} |
1414 |
|
|
1418 |
/* brush */ int colour) |
/* brush */ int colour) |
1419 |
{ |
{ |
1420 |
SET_FOREGROUND(colour); |
SET_FOREGROUND(colour); |
1421 |
XFillRectangle(display, wnd, gc, x, y, cx, cy); |
FILL_RECTANGLE(x, y, cx, cy); |
1422 |
} |
} |
1423 |
|
|
1424 |
|
/* warning, this function only draws on wnd or backstore, not both */ |
1425 |
void |
void |
1426 |
ui_draw_glyph(int mixmode, |
ui_draw_glyph(int mixmode, |
1427 |
/* dest */ int x, int y, int cx, int cy, |
/* dest */ int x, int y, int cx, int cy, |
1428 |
/* src */ HGLYPH glyph, int srcx, int srcy, int bgcolour, |
/* src */ HGLYPH glyph, int srcx, int srcy, |
1429 |
int fgcolour) |
int bgcolour, int fgcolour) |
1430 |
{ |
{ |
1431 |
SET_FOREGROUND(fgcolour); |
SET_FOREGROUND(fgcolour); |
1432 |
SET_BACKGROUND(bgcolour); |
SET_BACKGROUND(bgcolour); |
1433 |
|
|
1434 |
XSetFillStyle(display, gc, (mixmode == MIX_TRANSPARENT) |
XSetFillStyle(display, gc, |
1435 |
? FillStippled : FillOpaqueStippled); |
(mixmode == MIX_TRANSPARENT) ? FillStippled : FillOpaqueStippled); |
1436 |
XSetStipple(display, gc, (Pixmap)glyph); |
XSetStipple(display, gc, (Pixmap) glyph); |
1437 |
XSetTSOrigin(display, gc, x, y); |
XSetTSOrigin(display, gc, x, y); |
1438 |
|
|
1439 |
XFillRectangle(display, wnd, gc, x, y, cx, cy); |
FILL_RECTANGLE_BACKSTORE(x, y, cx, cy); |
1440 |
|
|
1441 |
XSetFillStyle(display, gc, FillSolid); |
XSetFillStyle(display, gc, FillSolid); |
1442 |
} |
} |
1443 |
|
|
1444 |
|
#define DO_GLYPH(ttext,idx) \ |
1445 |
|
{\ |
1446 |
|
glyph = cache_get_font (font, ttext[idx]);\ |
1447 |
|
if (!(flags & TEXT2_IMPLICIT_X))\ |
1448 |
|
{\ |
1449 |
|
xyoffset = ttext[++idx];\ |
1450 |
|
if ((xyoffset & 0x80))\ |
1451 |
|
{\ |
1452 |
|
if (flags & TEXT2_VERTICAL) \ |
1453 |
|
y += ttext[idx+1] | (ttext[idx+2] << 8);\ |
1454 |
|
else\ |
1455 |
|
x += ttext[idx+1] | (ttext[idx+2] << 8);\ |
1456 |
|
idx += 2;\ |
1457 |
|
}\ |
1458 |
|
else\ |
1459 |
|
{\ |
1460 |
|
if (flags & TEXT2_VERTICAL) \ |
1461 |
|
y += xyoffset;\ |
1462 |
|
else\ |
1463 |
|
x += xyoffset;\ |
1464 |
|
}\ |
1465 |
|
}\ |
1466 |
|
if (glyph != NULL)\ |
1467 |
|
{\ |
1468 |
|
ui_draw_glyph (mixmode, x + glyph->offset,\ |
1469 |
|
y + glyph->baseline,\ |
1470 |
|
glyph->width, glyph->height,\ |
1471 |
|
glyph->pixmap, 0, 0, bgcolour, fgcolour);\ |
1472 |
|
if (flags & TEXT2_IMPLICIT_X)\ |
1473 |
|
x += glyph->width;\ |
1474 |
|
}\ |
1475 |
|
} |
1476 |
|
|
1477 |
void |
void |
1478 |
ui_draw_text(uint8 font, uint8 flags, int mixmode, int x, int y, |
ui_draw_text(uint8 font, uint8 flags, int mixmode, int x, int y, |
1479 |
int clipx, int clipy, int clipcx, int clipcy, |
int clipx, int clipy, int clipcx, int clipcy, |
1480 |
int boxx, int boxy, int boxcx, int boxcy, |
int boxx, int boxy, int boxcx, int boxcy, int bgcolour, |
1481 |
int bgcolour, int fgcolour, uint8 *text, uint8 length) |
int fgcolour, uint8 * text, uint8 length) |
1482 |
{ |
{ |
1483 |
FONTGLYPH *glyph; |
FONTGLYPH *glyph; |
1484 |
int i, offset; |
int i, j, xyoffset; |
1485 |
|
DATABLOB *entry; |
1486 |
|
|
1487 |
SET_FOREGROUND(bgcolour); |
SET_FOREGROUND(bgcolour); |
1488 |
|
|
1489 |
if (boxcx > 1) |
if (boxcx > 1) |
1490 |
XFillRectangle(display, wnd, gc, boxx, boxy, boxcx, boxcy); |
{ |
1491 |
|
FILL_RECTANGLE_BACKSTORE(boxx, boxy, boxcx, boxcy); |
1492 |
|
} |
1493 |
else if (mixmode == MIX_OPAQUE) |
else if (mixmode == MIX_OPAQUE) |
1494 |
XFillRectangle(display, wnd, gc, clipx, clipy, clipcx, clipcy); |
{ |
1495 |
|
FILL_RECTANGLE_BACKSTORE(clipx, clipy, clipcx, clipcy); |
1496 |
|
} |
1497 |
|
|
1498 |
/* Paint text, character by character */ |
/* Paint text, character by character */ |
1499 |
for (i = 0; i < length; i++) |
for (i = 0; i < length;) |
1500 |
{ |
{ |
1501 |
glyph = cache_get_font(font, text[i]); |
switch (text[i]) |
|
|
|
|
if (!(flags & TEXT2_IMPLICIT_X)) |
|
1502 |
{ |
{ |
1503 |
offset = text[++i]; |
case 0xff: |
1504 |
if (offset & 0x80) |
if (i + 2 < length) |
1505 |
offset = ((offset & 0x7f) << 8) | text[++i]; |
cache_put_text(text[i + 1], text, text[i + 2]); |
1506 |
|
else |
1507 |
if (flags & TEXT2_VERTICAL) |
{ |
1508 |
y += offset; |
error("this shouldn't be happening\n"); |
1509 |
else |
exit(1); |
1510 |
x += offset; |
} |
1511 |
} |
/* this will move pointer from start to first character after FF command */ |
1512 |
|
length -= i + 3; |
1513 |
|
text = &(text[i + 3]); |
1514 |
|
i = 0; |
1515 |
|
break; |
1516 |
|
|
1517 |
if (glyph != NULL) |
case 0xfe: |
1518 |
{ |
entry = cache_get_text(text[i + 1]); |
1519 |
ui_draw_glyph(mixmode, x + (short) glyph->offset, |
if (entry != NULL) |
1520 |
y + (short) glyph->baseline, |
{ |
1521 |
glyph->width, glyph->height, |
if ((((uint8 *) (entry->data))[1] == |
1522 |
glyph->pixmap, 0, 0, |
0) && (!(flags & TEXT2_IMPLICIT_X))) |
1523 |
bgcolour, fgcolour); |
{ |
1524 |
|
if (flags & TEXT2_VERTICAL) |
1525 |
|
y += text[i + 2]; |
1526 |
|
else |
1527 |
|
x += text[i + 2]; |
1528 |
|
} |
1529 |
|
for (j = 0; j < entry->size; j++) |
1530 |
|
DO_GLYPH(((uint8 *) (entry->data)), j); |
1531 |
|
} |
1532 |
|
if (i + 2 < length) |
1533 |
|
i += 3; |
1534 |
|
else |
1535 |
|
i += 2; |
1536 |
|
length -= i; |
1537 |
|
/* this will move pointer from start to first character after FE command */ |
1538 |
|
text = &(text[i]); |
1539 |
|
i = 0; |
1540 |
|
break; |
1541 |
|
|
1542 |
if (flags & TEXT2_IMPLICIT_X) |
default: |
1543 |
x += glyph->width; |
DO_GLYPH(text, i); |
1544 |
|
i++; |
1545 |
|
break; |
1546 |
} |
} |
1547 |
} |
} |
1548 |
|
if (ownbackstore) |
1549 |
|
{ |
1550 |
|
if (boxcx > 1) |
1551 |
|
XCopyArea(display, backstore, wnd, gc, boxx, |
1552 |
|
boxy, boxcx, boxcy, boxx, boxy); |
1553 |
|
else |
1554 |
|
XCopyArea(display, backstore, wnd, gc, clipx, |
1555 |
|
clipy, clipcx, clipcy, clipx, clipy); |
1556 |
|
} |
1557 |
} |
} |
1558 |
|
|
1559 |
void |
void |
1562 |
Pixmap pix; |
Pixmap pix; |
1563 |
XImage *image; |
XImage *image; |
1564 |
|
|
1565 |
pix = XCreatePixmap(display, wnd, cx, cy, depth); |
if (ownbackstore) |
1566 |
XCopyArea(display, wnd, pix, gc, x, y, cx, cy, 0, 0); |
{ |
1567 |
|
image = XGetImage(display, backstore, x, y, cx, cy, AllPlanes, ZPixmap); |
1568 |
image = XGetImage(display, pix, 0, 0, cx, cy, AllPlanes, ZPixmap); |
} |
1569 |
|
else |
1570 |
|
{ |
1571 |
|
pix = XCreatePixmap(display, wnd, cx, cy, depth); |
1572 |
|
XCopyArea(display, wnd, pix, gc, x, y, cx, cy, 0, 0); |
1573 |
|
image = XGetImage(display, pix, 0, 0, cx, cy, AllPlanes, ZPixmap); |
1574 |
|
XFreePixmap(display, pix); |
1575 |
|
} |
1576 |
|
|
1577 |
offset *= bpp/8; |
offset *= bpp / 8; |
1578 |
cache_put_desktop(offset, cx, cy, image->bytes_per_line, |
cache_put_desktop(offset, cx, cy, image->bytes_per_line, bpp / 8, (uint8 *) image->data); |
|
bpp/8, image->data); |
|
1579 |
|
|
1580 |
XDestroyImage(image); |
XDestroyImage(image); |
|
XFreePixmap(display, pix); |
|
1581 |
} |
} |
1582 |
|
|
1583 |
void |
void |
1586 |
XImage *image; |
XImage *image; |
1587 |
uint8 *data; |
uint8 *data; |
1588 |
|
|
1589 |
offset *= bpp/8; |
offset *= bpp / 8; |
1590 |
data = cache_get_desktop(offset, cx, cy, bpp/8); |
data = cache_get_desktop(offset, cx, cy, bpp / 8); |
1591 |
if (data == NULL) |
if (data == NULL) |
1592 |
return; |
return; |
1593 |
|
|
1594 |
image = XCreateImage(display, visual, depth, ZPixmap, |
image = XCreateImage(display, visual, depth, ZPixmap, 0, |
1595 |
0, data, cx, cy, BitmapPad(display), |
(char *) data, cx, cy, BitmapPad(display), cx * bpp / 8); |
1596 |
cx * bpp/8); |
|
1597 |
|
if (ownbackstore) |
1598 |
|
{ |
1599 |
|
XPutImage(display, backstore, gc, image, 0, 0, x, y, cx, cy); |
1600 |
|
XCopyArea(display, backstore, wnd, gc, x, y, cx, cy, x, y); |
1601 |
|
} |
1602 |
|
else |
1603 |
|
{ |
1604 |
|
XPutImage(display, wnd, gc, image, 0, 0, x, y, cx, cy); |
1605 |
|
} |
1606 |
|
|
|
XPutImage(display, wnd, gc, image, 0, 0, x, y, cx, cy); |
|
1607 |
XFree(image); |
XFree(image); |
1608 |
} |
} |
|
|
|