19 |
*/ |
*/ |
20 |
|
|
21 |
#include <X11/Xlib.h> |
#include <X11/Xlib.h> |
22 |
|
#include <X11/Xutil.h> |
23 |
#include <time.h> |
#include <time.h> |
24 |
#include "rdesktop.h" |
#include "rdesktop.h" |
25 |
|
|
26 |
extern int width; |
extern int width; |
27 |
extern int height; |
extern int height; |
28 |
extern BOOL motion; |
extern BOOL motion; |
29 |
|
extern BOOL grab_keyboard; |
30 |
|
extern BOOL fullscreen; |
31 |
|
extern int private_colormap; |
32 |
|
|
33 |
|
static int bpp; |
34 |
|
static int depth; |
35 |
static Display *display; |
static Display *display; |
36 |
static Window wnd; |
static Window wnd; |
37 |
static GC gc; |
static GC gc; |
38 |
static Visual *visual; |
static Visual *visual; |
39 |
static XIM IM; |
static uint32 *colmap; |
40 |
|
|
41 |
BOOL ui_create_window(char *title) |
#define Ctrans(col) ( private_colormap ? col : colmap[col]) |
42 |
|
|
43 |
|
#define L_ENDIAN |
44 |
|
int screen_msbfirst = 0; |
45 |
|
|
46 |
|
static uint8 *translate(int width, int height, uint8 *data); |
47 |
|
|
48 |
|
static int rop2_map[] = { |
49 |
|
GXclear, /* 0 */ |
50 |
|
GXnor, /* DPon */ |
51 |
|
GXandInverted, /* DPna */ |
52 |
|
GXcopyInverted, /* Pn */ |
53 |
|
GXandReverse, /* PDna */ |
54 |
|
GXinvert, /* Dn */ |
55 |
|
GXxor, /* DPx */ |
56 |
|
GXnand, /* DPan */ |
57 |
|
GXand, /* DPa */ |
58 |
|
GXequiv, /* DPxn */ |
59 |
|
GXnoop, /* D */ |
60 |
|
GXorInverted, /* DPno */ |
61 |
|
GXcopy, /* P */ |
62 |
|
GXorReverse, /* PDno */ |
63 |
|
GXor, /* DPo */ |
64 |
|
GXset /* 1 */ |
65 |
|
}; |
66 |
|
|
67 |
|
static void |
68 |
|
xwin_set_function(uint8 rop2) |
69 |
|
{ |
70 |
|
static uint8 last_rop2 = ROP2_COPY; |
71 |
|
|
72 |
|
if (last_rop2 != rop2) |
73 |
|
{ |
74 |
|
XSetFunction(display, gc, rop2_map[rop2]); |
75 |
|
last_rop2 = rop2; |
76 |
|
} |
77 |
|
} |
78 |
|
|
79 |
|
static void |
80 |
|
xwin_grab_keyboard() |
81 |
|
{ |
82 |
|
XGrabKeyboard(display, wnd, True, GrabModeAsync, GrabModeAsync, |
83 |
|
CurrentTime); |
84 |
|
} |
85 |
|
|
86 |
|
static void |
87 |
|
xwin_ungrab_keyboard() |
88 |
|
{ |
89 |
|
XUngrabKeyboard(display, CurrentTime); |
90 |
|
} |
91 |
|
|
92 |
|
BOOL |
93 |
|
ui_create_window(char *title) |
94 |
{ |
{ |
|
Screen *screen; |
|
95 |
XSetWindowAttributes attribs; |
XSetWindowAttributes attribs; |
96 |
|
XClassHint *classhints; |
97 |
|
XSizeHints *sizehints; |
98 |
unsigned long input_mask; |
unsigned long input_mask; |
99 |
int i; |
XPixmapFormatValues *pfm; |
100 |
|
int count; |
101 |
|
|
102 |
display = XOpenDisplay(NULL); |
display = XOpenDisplay(NULL); |
103 |
if (display == NULL) |
if (display == NULL) |
106 |
return False; |
return False; |
107 |
} |
} |
108 |
|
|
109 |
/* Check the screen supports 8-bit depth. */ |
visual = DefaultVisual(display, DefaultScreen(display)); |
110 |
screen = DefaultScreenOfDisplay(display); |
depth = DefaultDepth(display, DefaultScreen(display)); |
111 |
for (i = 0; i < screen->ndepths; i++) |
pfm = XListPixmapFormats(display, &count); |
112 |
if (screen->depths[i].depth == 8) |
if (pfm != NULL) |
113 |
break; |
{ |
114 |
|
while (count--) |
115 |
|
{ |
116 |
|
if ((pfm + count)->depth == depth |
117 |
|
&& (pfm + count)->bits_per_pixel > bpp) |
118 |
|
{ |
119 |
|
bpp = (pfm + count)->bits_per_pixel; |
120 |
|
} |
121 |
|
} |
122 |
|
XFree(pfm); |
123 |
|
} |
124 |
|
|
125 |
if (i >= screen->ndepths) |
if (bpp < 8) |
126 |
{ |
{ |
127 |
ERROR("8-bit depth required (in this version).\n"); |
ERROR("Less than 8 bpp not currently supported.\n"); |
128 |
XCloseDisplay(display); |
XCloseDisplay(display); |
129 |
return False; |
return False; |
130 |
} |
} |
131 |
|
|
132 |
visual = DefaultVisual(display, DefaultScreen(display)); |
width &= ~3; /* make width nicely divisible */ |
133 |
|
|
134 |
attribs.background_pixel = BlackPixel(display, DefaultScreen(display)); |
attribs.background_pixel = BlackPixel(display, DefaultScreen(display)); |
135 |
attribs.backing_store = Always; |
attribs.backing_store = Always; |
136 |
|
|
137 |
|
if (fullscreen) |
138 |
|
{ |
139 |
|
attribs.override_redirect = True; |
140 |
|
width = WidthOfScreen(DefaultScreenOfDisplay(display)); |
141 |
|
height = HeightOfScreen(DefaultScreenOfDisplay(display)); |
142 |
|
XSetInputFocus(display, PointerRoot, RevertToPointerRoot, |
143 |
|
CurrentTime); |
144 |
|
} |
145 |
|
else |
146 |
|
{ |
147 |
|
attribs.override_redirect = False; |
148 |
|
} |
149 |
|
|
150 |
wnd = XCreateWindow(display, DefaultRootWindow(display), |
wnd = XCreateWindow(display, DefaultRootWindow(display), |
151 |
0, 0, width, height, 0, 8, InputOutput, visual, |
0, 0, width, height, 0, CopyFromParent, |
152 |
CWBackingStore | CWBackPixel, &attribs); |
InputOutput, CopyFromParent, |
153 |
|
CWBackingStore | CWBackPixel | CWOverrideRedirect, |
154 |
|
&attribs); |
155 |
|
|
156 |
XStoreName(display, wnd, title); |
XStoreName(display, wnd, title); |
|
XMapWindow(display, wnd); |
|
157 |
|
|
158 |
input_mask = KeyPressMask | KeyReleaseMask; |
classhints = XAllocClassHint(); |
159 |
|
if (classhints != NULL) |
160 |
|
|
161 |
|
{ |
162 |
|
classhints->res_name = "rdesktop"; |
163 |
|
classhints->res_class = "rdesktop"; |
164 |
|
XSetClassHint(display, wnd, classhints); |
165 |
|
XFree(classhints); |
166 |
|
} |
167 |
|
|
168 |
|
sizehints = XAllocSizeHints(); |
169 |
|
if (sizehints) |
170 |
|
{ |
171 |
|
sizehints->flags = |
172 |
|
PPosition | PSize | PMinSize | PMaxSize | PBaseSize; |
173 |
|
sizehints->min_width = width; |
174 |
|
sizehints->max_width = width; |
175 |
|
sizehints->min_height = height; |
176 |
|
sizehints->max_height = height; |
177 |
|
sizehints->base_width = width; |
178 |
|
sizehints->base_height = height; |
179 |
|
XSetWMNormalHints(display, wnd, sizehints); |
180 |
|
XFree(sizehints); |
181 |
|
} |
182 |
|
|
183 |
|
input_mask = KeyPressMask | KeyReleaseMask; |
184 |
input_mask |= ButtonPressMask | ButtonReleaseMask; |
input_mask |= ButtonPressMask | ButtonReleaseMask; |
185 |
if (motion) |
if (motion) |
186 |
input_mask |= PointerMotionMask; |
input_mask |= PointerMotionMask; |
187 |
|
if (grab_keyboard) |
188 |
|
input_mask |= EnterWindowMask | LeaveWindowMask; |
189 |
|
|
190 |
XSelectInput(display, wnd, input_mask); |
XSelectInput(display, wnd, input_mask); |
191 |
gc = XCreateGC(display, wnd, 0, NULL); |
gc = XCreateGC(display, wnd, 0, NULL); |
192 |
|
|
193 |
IM = XOpenIM(display, NULL, NULL, NULL); |
XMapWindow(display, wnd); |
194 |
return True; |
return True; |
195 |
} |
} |
196 |
|
|
197 |
void ui_destroy_window() |
void |
198 |
|
ui_destroy_window() |
199 |
{ |
{ |
|
XCloseIM(IM); |
|
200 |
XFreeGC(display, gc); |
XFreeGC(display, gc); |
201 |
XDestroyWindow(display, wnd); |
XDestroyWindow(display, wnd); |
202 |
XCloseDisplay(display); |
XCloseDisplay(display); |
203 |
|
display = NULL; |
204 |
} |
} |
205 |
|
|
206 |
static uint8 xwin_translate_key(unsigned long key) |
static uint8 |
207 |
|
xwin_translate_key(unsigned long key) |
208 |
{ |
{ |
209 |
DEBUG("KEY(code=0x%lx)\n", key); |
DEBUG("KEY(code=0x%lx)\n", key); |
210 |
|
|
213 |
|
|
214 |
switch (key) |
switch (key) |
215 |
{ |
{ |
216 |
case 0x62: /* left arrow */ |
case 0x61: /* home */ |
217 |
return 0x48; |
return 0x47 | 0x80; |
218 |
case 0x64: /* up arrow */ |
case 0x62: /* up arrow */ |
219 |
return 0x4b; |
return 0x48 | 0x80; |
220 |
case 0x66: /* down arrow */ |
case 0x63: /* page up */ |
221 |
return 0x4d; |
return 0x49 | 0x80; |
222 |
case 0x68: /* right arrow */ |
case 0x64: /* left arrow */ |
223 |
return 0x50; |
return 0x4b | 0x80; |
224 |
case 0x73: /* Windows key */ |
case 0x66: /* right arrow */ |
225 |
DEBUG("CHECKPOINT\n"); |
return 0x4d | 0x80; |
226 |
|
case 0x67: /* end */ |
227 |
|
return 0x4f | 0x80; |
228 |
|
case 0x68: /* down arrow */ |
229 |
|
return 0x50 | 0x80; |
230 |
|
case 0x69: /* page down */ |
231 |
|
return 0x51 | 0x80; |
232 |
|
case 0x6a: /* insert */ |
233 |
|
return 0x52 | 0x80; |
234 |
|
case 0x6b: /* delete */ |
235 |
|
return 0x53 | 0x80; |
236 |
|
case 0x6c: /* keypad enter */ |
237 |
|
return 0x1c | 0x80; |
238 |
|
case 0x6d: /* right ctrl */ |
239 |
|
return 0x1d | 0x80; |
240 |
|
case 0x6f: /* ctrl - print screen */ |
241 |
|
return 0x37 | 0x80; |
242 |
|
case 0x70: /* keypad '/' */ |
243 |
|
return 0x35 | 0x80; |
244 |
|
case 0x71: /* right alt */ |
245 |
|
return 0x38 | 0x80; |
246 |
|
case 0x72: /* ctrl break */ |
247 |
|
return 0x46 | 0x80; |
248 |
|
case 0x73: /* left window key */ |
249 |
|
return 0xff; /* real scancode is 5b */ |
250 |
|
case 0x74: /* right window key */ |
251 |
|
return 0xff; /* real scancode is 5c */ |
252 |
|
case 0x75: /* menu key */ |
253 |
|
return 0x5d | 0x80; |
254 |
} |
} |
255 |
|
|
256 |
return 0; |
return 0; |
257 |
} |
} |
258 |
|
|
259 |
static uint16 xwin_translate_mouse(unsigned long button) |
static uint16 |
260 |
|
xwin_translate_mouse(unsigned long button) |
261 |
{ |
{ |
262 |
switch (button) |
switch (button) |
263 |
{ |
{ |
264 |
case Button1: /* left */ |
case Button1: /* left */ |
265 |
return MOUSE_FLAG_BUTTON1; |
return MOUSE_FLAG_BUTTON1; |
266 |
case Button2: /* middle */ |
case Button2: /* middle */ |
267 |
return MOUSE_FLAG_BUTTON3; |
return MOUSE_FLAG_BUTTON3; |
268 |
case Button3: /* right */ |
case Button3: /* right */ |
269 |
return MOUSE_FLAG_BUTTON2; |
return MOUSE_FLAG_BUTTON2; |
270 |
} |
} |
271 |
|
|
272 |
return 0; |
return 0; |
273 |
} |
} |
274 |
|
|
275 |
void ui_process_events() |
void |
276 |
|
ui_process_events() |
277 |
{ |
{ |
278 |
XEvent event; |
XEvent event; |
279 |
uint8 scancode; |
uint8 scancode; |
283 |
if (display == NULL) |
if (display == NULL) |
284 |
return; |
return; |
285 |
|
|
286 |
while (XCheckWindowEvent(display, wnd, 0xffffffff, &event)) |
while (XCheckWindowEvent(display, wnd, ~0, &event)) |
287 |
{ |
{ |
288 |
ev_time = time(NULL); |
ev_time = time(NULL); |
289 |
|
|
295 |
break; |
break; |
296 |
|
|
297 |
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, 0, |
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, 0, |
298 |
scancode, 0); |
scancode, 0); |
299 |
break; |
break; |
300 |
|
|
301 |
case KeyRelease: |
case KeyRelease: |
304 |
break; |
break; |
305 |
|
|
306 |
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, |
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, |
307 |
KBD_FLAG_DOWN | KBD_FLAG_UP, |
KBD_FLAG_DOWN | KBD_FLAG_UP, |
308 |
scancode, 0); |
scancode, 0); |
309 |
break; |
break; |
310 |
|
|
311 |
case ButtonPress: |
case ButtonPress: |
312 |
button = xwin_translate_mouse(event.xbutton.button); |
button = xwin_translate_mouse(event.xbutton.button); |
|
|
|
313 |
if (button == 0) |
if (button == 0) |
314 |
break; |
break; |
315 |
|
|
316 |
rdp_send_input(ev_time, RDP_INPUT_MOUSE, |
rdp_send_input(ev_time, RDP_INPUT_MOUSE, |
317 |
button | MOUSE_FLAG_DOWN, |
button | MOUSE_FLAG_DOWN, |
318 |
event.xbutton.x, |
event.xbutton.x, |
319 |
event.xbutton.y); |
event.xbutton.y); |
320 |
break; |
break; |
321 |
|
|
322 |
case ButtonRelease: |
case ButtonRelease: |
325 |
break; |
break; |
326 |
|
|
327 |
rdp_send_input(ev_time, RDP_INPUT_MOUSE, |
rdp_send_input(ev_time, RDP_INPUT_MOUSE, |
328 |
button, |
button, |
329 |
event.xbutton.x, |
event.xbutton.x, |
330 |
event.xbutton.y); |
event.xbutton.y); |
331 |
break; |
break; |
332 |
|
|
333 |
case MotionNotify: |
case MotionNotify: |
334 |
rdp_send_input(ev_time, RDP_INPUT_MOUSE, |
rdp_send_input(ev_time, RDP_INPUT_MOUSE, |
335 |
MOUSE_FLAG_MOVE, |
MOUSE_FLAG_MOVE, |
336 |
event.xmotion.x, |
event.xmotion.x, |
337 |
event.xmotion.y); |
event.xmotion.y); |
338 |
|
break; |
339 |
|
|
340 |
|
case EnterNotify: |
341 |
|
if (grab_keyboard) |
342 |
|
xwin_grab_keyboard(); |
343 |
|
break; |
344 |
|
|
345 |
|
case LeaveNotify: |
346 |
|
if (grab_keyboard) |
347 |
|
xwin_ungrab_keyboard(); |
348 |
|
break; |
349 |
} |
} |
350 |
} |
} |
351 |
} |
} |
352 |
|
|
353 |
void ui_move_pointer(int x, int y) |
void |
354 |
|
ui_move_pointer(int x, int y) |
355 |
{ |
{ |
356 |
XWarpPointer(display, wnd, wnd, 0, 0, 0, 0, x, y); |
XWarpPointer(display, wnd, wnd, 0, 0, 0, 0, x, y); |
357 |
} |
} |
358 |
|
|
359 |
HBITMAP ui_create_bitmap(int width, int height, uint8 *data) |
HBITMAP |
360 |
|
ui_create_bitmap(int width, int height, uint8 *data) |
361 |
{ |
{ |
362 |
XImage *image; |
XImage *image; |
363 |
Pixmap bitmap; |
Pixmap bitmap; |
364 |
|
uint8 *tdata; |
365 |
|
tdata = (private_colormap ? data : translate(width, height, data)); |
366 |
|
bitmap = XCreatePixmap(display, wnd, width, height, depth); |
367 |
|
image = |
368 |
|
XCreateImage(display, visual, |
369 |
|
depth, ZPixmap, |
370 |
|
0, tdata, width, height, BitmapPad(display), 0); |
371 |
|
|
372 |
bitmap = XCreatePixmap(display, wnd, width, height, 8); |
xwin_set_function(ROP2_COPY); |
|
|
|
|
image = XCreateImage(display, visual, 8, ZPixmap, 0, |
|
|
data, width, height, 8, width); |
|
|
XSetFunction(display, gc, GXcopy); |
|
373 |
XPutImage(display, bitmap, gc, image, 0, 0, 0, 0, width, height); |
XPutImage(display, bitmap, gc, image, 0, 0, 0, 0, width, height); |
374 |
|
|
375 |
XFree(image); |
XFree(image); |
376 |
|
if (!private_colormap) |
377 |
return (HBITMAP)bitmap; |
xfree(tdata); |
378 |
|
return (HBITMAP) bitmap; |
379 |
} |
} |
380 |
|
|
381 |
void ui_paint_bitmap(int x, int y, int cx, int cy, |
void |
382 |
int width, int height, uint8 *data) |
ui_paint_bitmap(int x, int y, int cx, int cy, |
383 |
|
int width, int height, uint8 *data) |
384 |
{ |
{ |
385 |
XImage *image; |
XImage *image; |
386 |
|
uint8 *tdata = |
387 |
|
(private_colormap ? data : translate(width, height, data)); |
388 |
|
image = |
389 |
|
XCreateImage(display, visual, depth, ZPixmap, 0, tdata, width, |
390 |
|
height, BitmapPad(display), 0); |
391 |
|
|
392 |
image = XCreateImage(display, visual, 8, ZPixmap, 0, |
xwin_set_function(ROP2_COPY); |
393 |
data, width, height, 8, width); |
|
394 |
XSetFunction(display, gc, GXcopy); |
/* Window */ |
395 |
XPutImage(display, wnd, gc, image, 0, 0, x, y, cx, cy); |
XPutImage(display, wnd, gc, image, 0, 0, x, y, cx, cy); |
396 |
XFree(image); |
XFree(image); |
397 |
|
if (!private_colormap) |
398 |
|
xfree(tdata); |
399 |
|
} |
400 |
|
|
401 |
|
void |
402 |
|
ui_destroy_bitmap(HBITMAP bmp) |
403 |
|
{ |
404 |
|
XFreePixmap(display, (Pixmap) bmp); |
405 |
|
} |
406 |
|
|
407 |
|
HCURSOR |
408 |
|
ui_create_cursor(unsigned int x, unsigned int y, int width, |
409 |
|
int height, uint8 *mask, uint8 *data) |
410 |
|
{ |
411 |
|
XImage *imagecursor; |
412 |
|
XImage *imagemask; |
413 |
|
Pixmap maskbitmap, cursorbitmap; |
414 |
|
Cursor cursor; |
415 |
|
XColor bg, fg; |
416 |
|
GC lgc; |
417 |
|
int i, x1, y1, scanlinelen; |
418 |
|
uint8 *cdata, *cmask; |
419 |
|
uint8 c; |
420 |
|
cdata = (uint8 *) malloc(sizeof(uint8) * width * height); |
421 |
|
if (!cdata) |
422 |
|
return NULL; |
423 |
|
scanlinelen = (width + 7) >> 3; |
424 |
|
cmask = (uint8 *) malloc(sizeof(uint8) * scanlinelen * height); |
425 |
|
if (!cmask) |
426 |
|
{ |
427 |
|
free(cdata); |
428 |
|
return NULL; |
429 |
|
} |
430 |
|
i = (height - 1) * scanlinelen; |
431 |
|
|
432 |
|
if (!screen_msbfirst) |
433 |
|
{ |
434 |
|
while (i >= 0) |
435 |
|
{ |
436 |
|
for (x1 = 0; x1 < scanlinelen; x1++) |
437 |
|
{ |
438 |
|
c = *(mask++); |
439 |
|
cmask[i + x1] = |
440 |
|
((c & 0x1) << 7) | ((c & 0x2) << 5) | |
441 |
|
((c & 0x4) << 3) | ((c & 0x8) << 1) | |
442 |
|
((c & 0x10) >> 1) | ((c & 0x20) >> 3) |
443 |
|
| ((c & 0x40) >> 5) | ((c & 0x80) >> |
444 |
|
7); |
445 |
|
} |
446 |
|
i -= scanlinelen; |
447 |
|
} |
448 |
|
} |
449 |
|
else |
450 |
|
{ |
451 |
|
while (i >= 0) |
452 |
|
{ |
453 |
|
for (x1 = 0; x1 < scanlinelen; x1++) |
454 |
|
{ |
455 |
|
cmask[i + x1] = *(mask++); |
456 |
|
} |
457 |
|
i -= scanlinelen; |
458 |
|
} |
459 |
|
} |
460 |
|
|
461 |
|
|
462 |
|
fg.red = 0; |
463 |
|
fg.blue = 0; |
464 |
|
fg.green = 0; |
465 |
|
fg.flags = DoRed | DoBlue | DoGreen; |
466 |
|
bg.red = 65535; |
467 |
|
bg.blue = 65535; |
468 |
|
bg.green = 65535; |
469 |
|
bg.flags = DoRed | DoBlue | DoGreen; |
470 |
|
maskbitmap = XCreatePixmap(display, wnd, width, height, 1); |
471 |
|
cursorbitmap = XCreatePixmap(display, wnd, width, height, 1); |
472 |
|
lgc = XCreateGC(display, maskbitmap, 0, NULL); |
473 |
|
XSetFunction(display, lgc, GXcopy); |
474 |
|
imagemask = |
475 |
|
XCreateImage(display, visual, 1, XYBitmap, 0, cmask, width, |
476 |
|
height, 8, 0); |
477 |
|
imagecursor = |
478 |
|
XCreateImage(display, visual, 1, XYBitmap, 0, cdata, width, |
479 |
|
height, 8, 0); |
480 |
|
for (y1 = height - 1; y1 >= 0; y1--) |
481 |
|
for (x1 = 0; x1 < width; x1++) |
482 |
|
{ |
483 |
|
if (data[0] >= 0x80 || data[1] >= 0x80 |
484 |
|
|| data[2] >= 0x80) |
485 |
|
if (XGetPixel(imagemask, x1, y1)) |
486 |
|
|
487 |
|
{ |
488 |
|
XPutPixel(imagecursor, x1, y1, 0); |
489 |
|
XPutPixel(imagemask, x1, y1, 0); /* mask is blank for text cursor! */ |
490 |
|
} |
491 |
|
|
492 |
|
else |
493 |
|
XPutPixel(imagecursor, x1, y1, 1); |
494 |
|
|
495 |
|
else |
496 |
|
XPutPixel(imagecursor, x1, y1, |
497 |
|
XGetPixel(imagemask, x1, y1)); |
498 |
|
data += 3; |
499 |
|
} |
500 |
|
XPutImage(display, maskbitmap, lgc, imagemask, 0, 0, 0, 0, width, |
501 |
|
height); |
502 |
|
XPutImage(display, cursorbitmap, lgc, imagecursor, 0, 0, 0, 0, width, |
503 |
|
height); XFree(imagemask); |
504 |
|
XFree(imagecursor); |
505 |
|
free(cmask); |
506 |
|
free(cdata); |
507 |
|
XFreeGC(display, lgc); |
508 |
|
cursor = |
509 |
|
XCreatePixmapCursor(display, cursorbitmap, maskbitmap, &fg, |
510 |
|
&bg, x, y); |
511 |
|
XFreePixmap(display, maskbitmap); |
512 |
|
XFreePixmap(display, cursorbitmap); |
513 |
|
return (HCURSOR) cursor; |
514 |
|
} |
515 |
|
|
516 |
|
void |
517 |
|
ui_set_cursor(HCURSOR cursor) |
518 |
|
{ |
519 |
|
XDefineCursor(display, wnd, (Cursor) cursor); |
520 |
} |
} |
521 |
|
|
522 |
void ui_destroy_bitmap(HBITMAP bmp) |
void |
523 |
|
ui_destroy_cursor(HCURSOR cursor) |
524 |
{ |
{ |
525 |
XFreePixmap(display, (Pixmap)bmp); |
XFreeCursor(display, (Cursor) cursor); |
526 |
} |
} |
527 |
|
|
528 |
HGLYPH ui_create_glyph(int width, int height, uint8 *data) |
HGLYPH |
529 |
|
ui_create_glyph(int width, int height, uint8 *data) |
530 |
{ |
{ |
531 |
XImage *image; |
XImage *image; |
532 |
Pixmap bitmap; |
Pixmap bitmap; |
539 |
gc = XCreateGC(display, bitmap, 0, NULL); |
gc = XCreateGC(display, bitmap, 0, NULL); |
540 |
|
|
541 |
image = XCreateImage(display, visual, 1, ZPixmap, 0, |
image = XCreateImage(display, visual, 1, ZPixmap, 0, |
542 |
data, width, height, 8, scanline); |
data, width, height, 8, scanline); |
543 |
|
image->byte_order = MSBFirst; |
544 |
|
image->bitmap_bit_order = MSBFirst; |
545 |
|
XInitImage(image); |
546 |
|
|
547 |
XSetFunction(display, gc, GXcopy); |
XSetFunction(display, gc, GXcopy); |
548 |
XPutImage(display, bitmap, gc, image, 0, 0, 0, 0, width, height); |
XPutImage(display, bitmap, gc, image, 0, 0, 0, 0, width, height); |
549 |
XFree(image); |
XFree(image); |
550 |
XFreeGC(display, gc); |
XFreeGC(display, gc); |
551 |
|
|
552 |
return (HGLYPH)bitmap; |
return (HGLYPH) bitmap; |
553 |
} |
} |
554 |
|
|
555 |
void ui_destroy_glyph(HGLYPH glyph) |
void |
556 |
|
ui_destroy_glyph(HGLYPH glyph) |
557 |
{ |
{ |
558 |
XFreePixmap(display, (Pixmap)glyph); |
XFreePixmap(display, (Pixmap) glyph); |
559 |
} |
} |
560 |
|
|
561 |
HCOLOURMAP ui_create_colourmap(COLOURMAP *colours) |
HCOLOURMAP |
562 |
|
ui_create_colourmap(COLOURMAP *colours) |
563 |
{ |
{ |
564 |
COLOURENTRY *entry; |
if (!private_colormap) |
|
XColor *xcolours, *xentry; |
|
|
Colormap map; |
|
|
int i, ncolours = colours->ncolours; |
|
|
|
|
|
xcolours = xmalloc(sizeof(XColor) * ncolours); |
|
|
for (i = 0; i < ncolours; i++) |
|
565 |
{ |
{ |
566 |
entry = &colours->colours[i]; |
COLOURENTRY *entry; |
567 |
xentry = &xcolours[i]; |
int i, ncolours = colours->ncolours; |
568 |
|
uint32 *nc = xmalloc(sizeof(*colmap) * ncolours); |
569 |
xentry->pixel = i; |
for (i = 0; i < ncolours; i++) |
570 |
xentry->red = entry->red << 8; |
{ |
571 |
xentry->blue = entry->blue << 8; |
XColor xc; |
572 |
xentry->green = entry->green << 8; |
entry = &colours->colours[i]; |
573 |
xentry->flags = DoRed | DoBlue | DoGreen; |
xc.red = entry->red << 8; |
574 |
|
xc.green = entry->green << 8; |
575 |
|
xc.blue = entry->blue << 8; |
576 |
|
XAllocColor(display, |
577 |
|
DefaultColormap(display, |
578 |
|
DefaultScreen(display)), |
579 |
|
&xc); |
580 |
|
/* XXX Check return value */ |
581 |
|
nc[i] = xc.pixel; |
582 |
|
} |
583 |
|
return nc; |
584 |
} |
} |
585 |
|
else |
586 |
|
{ |
587 |
|
COLOURENTRY *entry; |
588 |
|
XColor *xcolours, *xentry; |
589 |
|
Colormap map; |
590 |
|
int i, ncolours = colours->ncolours; |
591 |
|
xcolours = xmalloc(sizeof(XColor) * ncolours); |
592 |
|
for (i = 0; i < ncolours; i++) |
593 |
|
{ |
594 |
|
entry = &colours->colours[i]; |
595 |
|
xentry = &xcolours[i]; |
596 |
|
|
597 |
map = XCreateColormap(display, wnd, visual, AllocAll); |
xentry->pixel = i; |
598 |
XStoreColors(display, map, xcolours, ncolours); |
xentry->red = entry->red << 8; |
599 |
|
xentry->blue = entry->blue << 8; |
600 |
|
xentry->green = entry->green << 8; |
601 |
|
xentry->flags = DoRed | DoBlue | DoGreen; |
602 |
|
} |
603 |
|
|
604 |
xfree(xcolours); |
map = XCreateColormap(display, wnd, visual, AllocAll); |
605 |
return (HCOLOURMAP)map; |
XStoreColors(display, map, xcolours, ncolours); |
606 |
|
|
607 |
|
xfree(xcolours); |
608 |
|
return (HCOLOURMAP) map; |
609 |
|
} |
610 |
} |
} |
611 |
|
|
612 |
void ui_destroy_colourmap(HCOLOURMAP map) |
void |
613 |
|
ui_destroy_colourmap(HCOLOURMAP map) |
614 |
{ |
{ |
615 |
XFreeColormap(display, (Colormap)map); |
XFreeColormap(display, (Colormap) map); |
616 |
} |
} |
617 |
|
|
618 |
void ui_set_colourmap(HCOLOURMAP map) |
void |
619 |
|
ui_set_colourmap(HCOLOURMAP map) |
620 |
{ |
{ |
621 |
XSetWindowColormap(display, wnd, (Colormap)map); |
|
622 |
|
/* XXX, change values of all pixels on the screen if the new colmap |
623 |
|
* doesn't have the same values as the old one? */ |
624 |
|
if (!private_colormap) |
625 |
|
colmap = map; |
626 |
|
else |
627 |
|
{ |
628 |
|
XSetWindowColormap(display, wnd, (Colormap) map); |
629 |
|
if (fullscreen) |
630 |
|
XInstallColormap(display, (Colormap) map); |
631 |
|
} |
632 |
} |
} |
633 |
|
|
634 |
void ui_set_clip(int x, int y, int cx, int cy) |
void |
635 |
|
ui_set_clip(int x, int y, int cx, int cy) |
636 |
{ |
{ |
637 |
XRectangle rect; |
XRectangle rect; |
638 |
|
|
643 |
XSetClipRectangles(display, gc, 0, 0, &rect, 1, YXBanded); |
XSetClipRectangles(display, gc, 0, 0, &rect, 1, YXBanded); |
644 |
} |
} |
645 |
|
|
646 |
void ui_reset_clip() |
void |
647 |
|
ui_reset_clip() |
648 |
{ |
{ |
649 |
XRectangle rect; |
XRectangle rect; |
650 |
|
|
655 |
XSetClipRectangles(display, gc, 0, 0, &rect, 1, YXBanded); |
XSetClipRectangles(display, gc, 0, 0, &rect, 1, YXBanded); |
656 |
} |
} |
657 |
|
|
658 |
void ui_bell() |
void |
659 |
|
ui_bell() |
660 |
{ |
{ |
661 |
XBell(display, 0); |
XBell(display, 0); |
662 |
} |
} |
663 |
|
|
664 |
static int rop2_map[] = { |
void |
665 |
GXclear, /* 0 */ |
ui_destblt(uint8 opcode, |
666 |
GXnor, /* DPon */ |
/* dest */ int x, int y, int cx, int cy) |
|
GXandInverted, /* DPna */ |
|
|
GXcopyInverted, /* Pn */ |
|
|
GXandReverse, /* PDna */ |
|
|
GXinvert, /* Dn */ |
|
|
GXxor, /* DPx */ |
|
|
GXnand, /* DPan */ |
|
|
GXand, /* DPa */ |
|
|
GXequiv, /* DPxn */ |
|
|
GXnoop, /* D */ |
|
|
GXorInverted, /* DPno */ |
|
|
GXcopy, /* P */ |
|
|
GXorReverse, /* PDno */ |
|
|
GXor, /* DPo */ |
|
|
GXset /* 1 */ |
|
|
}; |
|
|
|
|
|
static void xwin_set_function(uint8 rop2) |
|
|
{ |
|
|
XSetFunction(display, gc, rop2_map[rop2]); |
|
|
} |
|
|
|
|
|
void ui_destblt(uint8 opcode, |
|
|
/* dest */ int x, int y, int cx, int cy) |
|
667 |
{ |
{ |
668 |
xwin_set_function(opcode); |
xwin_set_function(opcode); |
669 |
|
|
670 |
XFillRectangle(display, wnd, gc, x, y, cx, cy); |
XFillRectangle(display, wnd, gc, x, y, cx, cy); |
671 |
} |
} |
672 |
|
|
673 |
void ui_patblt(uint8 opcode, |
void |
674 |
/* dest */ int x, int y, int cx, int cy, |
ui_patblt(uint8 opcode, |
675 |
/* brush */ BRUSH *brush, int bgcolour, int fgcolour) |
/* dest */ int x, int y, int cx, int cy, |
676 |
|
/* brush */ BRUSH *brush, int bgcolour, int fgcolour) |
677 |
{ |
{ |
678 |
Display *dpy = display; |
Display *dpy = display; |
679 |
Pixmap fill; |
Pixmap fill; |
680 |
|
uint8 i, ipattern[8]; |
681 |
|
|
682 |
xwin_set_function(opcode); |
xwin_set_function(opcode); |
683 |
|
|
684 |
switch (brush->style) |
switch (brush->style) |
685 |
{ |
{ |
686 |
case 0: /* Solid */ |
case 0: /* Solid */ |
687 |
XSetForeground(dpy, gc, fgcolour); |
XSetForeground(dpy, gc, Ctrans(fgcolour)); |
688 |
XFillRectangle(dpy, wnd, gc, x, y, cx, cy); |
XFillRectangle(dpy, wnd, gc, x, y, cx, cy); |
689 |
break; |
break; |
690 |
|
|
691 |
case 3: /* Pattern */ |
case 3: /* Pattern */ |
692 |
fill = (Pixmap)ui_create_glyph(8, 8, brush->pattern); |
for (i = 0; i != 8; i++) |
693 |
|
ipattern[i] = ~brush->pattern[i]; |
694 |
|
fill = (Pixmap) ui_create_glyph(8, 8, ipattern); |
695 |
|
|
696 |
XSetForeground(dpy, gc, fgcolour); |
XSetForeground(dpy, gc, Ctrans(fgcolour)); |
697 |
XSetBackground(dpy, gc, bgcolour); |
XSetBackground(dpy, gc, Ctrans(bgcolour)); |
698 |
XSetFillStyle(dpy, gc, FillOpaqueStippled); |
XSetFillStyle(dpy, gc, FillOpaqueStippled); |
699 |
XSetStipple(dpy, gc, fill); |
XSetStipple(dpy, gc, fill); |
700 |
|
|
701 |
XFillRectangle(dpy, wnd, gc, x, y, cx, cy); |
XFillRectangle(dpy, wnd, gc, x, y, cx, cy); |
702 |
|
|
703 |
XSetFillStyle(dpy, gc, FillSolid); |
XSetFillStyle(dpy, gc, FillSolid); |
704 |
ui_destroy_glyph((HGLYPH)fill); |
ui_destroy_glyph((HGLYPH) fill); |
705 |
break; |
break; |
706 |
|
|
707 |
default: |
default: |
709 |
} |
} |
710 |
} |
} |
711 |
|
|
712 |
void ui_screenblt(uint8 opcode, |
void |
713 |
/* dest */ int x, int y, int cx, int cy, |
ui_screenblt(uint8 opcode, |
714 |
/* src */ int srcx, int srcy) |
/* dest */ int x, int y, int cx, int cy, |
715 |
|
/* src */ int srcx, int srcy) |
716 |
{ |
{ |
717 |
xwin_set_function(opcode); |
xwin_set_function(opcode); |
718 |
|
|
719 |
XCopyArea(display, wnd, wnd, gc, srcx, srcy, |
XCopyArea(display, wnd, wnd, gc, srcx, srcy, cx, cy, x, y); |
|
cx, cy, x, y); |
|
720 |
} |
} |
721 |
|
|
722 |
void ui_memblt(uint8 opcode, |
void |
723 |
/* dest */ int x, int y, int cx, int cy, |
ui_memblt(uint8 opcode, |
724 |
/* src */ HBITMAP src, int srcx, int srcy) |
/* dest */ int x, int y, int cx, int cy, |
725 |
|
/* src */ HBITMAP src, int srcx, int srcy) |
726 |
{ |
{ |
727 |
xwin_set_function(opcode); |
xwin_set_function(opcode); |
728 |
|
|
729 |
XCopyArea(display, (Pixmap)src, wnd, gc, srcx, srcy, |
XCopyArea(display, (Pixmap) src, wnd, gc, srcx, srcy, cx, cy, x, y); |
|
cx, cy, x, y); |
|
730 |
} |
} |
731 |
|
|
732 |
void ui_triblt(uint8 opcode, |
void |
733 |
/* dest */ int x, int y, int cx, int cy, |
ui_triblt(uint8 opcode, |
734 |
/* src */ HBITMAP src, int srcx, int srcy, |
/* dest */ int x, int y, int cx, int cy, |
735 |
/* brush */ BRUSH *brush, int bgcolour, int fgcolour) |
/* src */ HBITMAP src, int srcx, int srcy, |
736 |
|
/* brush */ BRUSH *brush, int bgcolour, int fgcolour) |
737 |
{ |
{ |
738 |
/* This is potentially difficult to do in general. Until someone |
/* This is potentially difficult to do in general. Until someone |
739 |
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. */ |
740 |
|
|
741 |
switch (opcode) |
switch (opcode) |
742 |
{ |
{ |
743 |
case 0x69: /* PDSxxn */ |
case 0x69: /* PDSxxn */ |
744 |
ui_memblt(ROP2_XOR, x, y, cx, cy, src, srcx, srcy); |
ui_memblt(ROP2_XOR, x, y, cx, cy, src, srcx, srcy); |
745 |
ui_patblt(ROP2_NXOR, x, y, cx, cy, |
ui_patblt(ROP2_NXOR, x, y, cx, cy, |
746 |
brush, bgcolour, fgcolour); |
brush, bgcolour, fgcolour); |
747 |
break; |
break; |
748 |
|
|
749 |
case 0xb8: /* PSDPxax */ |
case 0xb8: /* PSDPxax */ |
750 |
ui_patblt(ROP2_XOR, x, y, cx, cy, |
ui_patblt(ROP2_XOR, x, y, cx, cy, |
751 |
brush, bgcolour, fgcolour); |
brush, bgcolour, fgcolour); |
752 |
ui_memblt(ROP2_AND, x, y, cx, cy, src, srcx, srcy); |
ui_memblt(ROP2_AND, x, y, cx, cy, src, srcx, srcy); |
753 |
ui_patblt(ROP2_XOR, x, y, cx, cy, |
ui_patblt(ROP2_XOR, x, y, cx, cy, |
754 |
brush, bgcolour, fgcolour); |
brush, bgcolour, fgcolour); |
755 |
|
break; |
756 |
|
|
757 |
|
case 0xc0: |
758 |
|
ui_memblt(ROP2_COPY, x, y, cx, cy, src, srcx, srcy); |
759 |
|
ui_patblt(ROP2_AND, x, y, cx, cy, brush, bgcolour, |
760 |
|
fgcolour); |
761 |
break; |
break; |
762 |
|
|
763 |
default: |
default: |
766 |
} |
} |
767 |
} |
} |
768 |
|
|
769 |
void ui_line(uint8 opcode, |
void |
770 |
/* dest */ int startx, int starty, int endx, int endy, |
ui_line(uint8 opcode, |
771 |
/* pen */ PEN *pen) |
/* dest */ int startx, int starty, int endx, int endy, |
772 |
|
/* pen */ PEN *pen) |
773 |
{ |
{ |
774 |
xwin_set_function(opcode); |
xwin_set_function(opcode); |
775 |
|
|
776 |
XSetForeground(display, gc, pen->colour); |
XSetForeground(display, gc, Ctrans(pen->colour)); |
777 |
XDrawLine(display, wnd, gc, startx, starty, endx, endy); |
XDrawLine(display, wnd, gc, startx, starty, endx, endy); |
778 |
} |
} |
779 |
|
|
780 |
void ui_rect( |
void |
781 |
/* dest */ int x, int y, int cx, int cy, |
ui_rect( |
782 |
/* brush */ int colour) |
/* dest */ int x, int y, int cx, int cy, |
783 |
|
/* brush */ int colour) |
784 |
{ |
{ |
785 |
xwin_set_function(ROP2_COPY); |
xwin_set_function(ROP2_COPY); |
786 |
|
|
787 |
XSetForeground(display, gc, colour); |
XSetForeground(display, gc, Ctrans(colour)); |
788 |
XFillRectangle(display, wnd, gc, x, y, cx, cy); |
XFillRectangle(display, wnd, gc, x, y, cx, cy); |
789 |
} |
} |
790 |
|
|
791 |
void ui_draw_glyph(int mixmode, |
void |
792 |
/* dest */ int x, int y, int cx, int cy, |
ui_draw_glyph(int mixmode, |
793 |
/* src */ HGLYPH glyph, int srcx, int srcy, int bgcolour, int fgcolour) |
/* dest */ int x, int y, int cx, int cy, |
794 |
|
/* src */ HGLYPH glyph, int srcx, int srcy, int bgcolour, |
795 |
|
int fgcolour) |
796 |
{ |
{ |
797 |
Pixmap pixmap = (Pixmap)glyph; |
Pixmap pixmap = (Pixmap) glyph; |
798 |
|
|
799 |
xwin_set_function(ROP2_COPY); |
xwin_set_function(ROP2_COPY); |
800 |
|
|
|
XSetForeground(display, gc, fgcolour); |
|
801 |
|
|
802 |
|
XSetForeground(display, gc, Ctrans(fgcolour)); |
803 |
switch (mixmode) |
switch (mixmode) |
804 |
{ |
{ |
805 |
case MIX_TRANSPARENT: |
case MIX_TRANSPARENT: |
806 |
XSetStipple(display, gc, pixmap); |
XSetStipple(display, gc, pixmap); |
807 |
XSetFillStyle(display, gc, FillStippled); |
XSetFillStyle(display, gc, FillStippled); |
808 |
XSetTSOrigin(display, gc, x, y); |
XSetTSOrigin(display, gc, x, y); |
809 |
XFillRectangle(display, wnd, gc, |
XFillRectangle(display, wnd, gc, x, y, cx, cy); |
|
x, y, cx, cy); |
|
810 |
XSetFillStyle(display, gc, FillSolid); |
XSetFillStyle(display, gc, FillSolid); |
811 |
break; |
break; |
812 |
|
|
813 |
case MIX_OPAQUE: |
case MIX_OPAQUE: |
814 |
XSetBackground(display, gc, bgcolour); |
XSetBackground(display, gc, Ctrans(bgcolour)); |
815 |
XCopyPlane(display, pixmap, wnd, gc, |
/* XCopyPlane (display, pixmap, back_pixmap, back_gc, srcx, srcy, cx, cy, x, y, 1); */ |
816 |
srcx, srcy, cx, cy, x, y, 1); |
XSetStipple(display, gc, pixmap); |
817 |
|
XSetFillStyle(display, gc, FillOpaqueStippled); |
818 |
|
XSetTSOrigin(display, gc, x, y); |
819 |
|
XFillRectangle(display, wnd, gc, x, y, cx, cy); |
820 |
|
XSetFillStyle(display, gc, FillSolid); |
821 |
break; |
break; |
822 |
|
|
823 |
default: |
default: |
825 |
} |
} |
826 |
} |
} |
827 |
|
|
828 |
void ui_draw_text(uint8 font, uint8 flags, int mixmode, int x, int y, |
void |
829 |
int clipx, int clipy, int clipcx, int clipcy, |
ui_draw_text(uint8 font, uint8 flags, int mixmode, int x, int y, |
830 |
int boxx, int boxy, int boxcx, int boxcy, |
int clipx, int clipy, int clipcx, int clipcy, |
831 |
int bgcolour, int fgcolour, uint8 *text, uint8 length) |
int boxx, int boxy, int boxcx, int boxcy, |
832 |
|
int bgcolour, int fgcolour, uint8 *text, uint8 length) |
833 |
{ |
{ |
834 |
FONTGLYPH *glyph; |
FONTGLYPH *glyph; |
835 |
int i; |
int i, xyoffset; |
836 |
|
|
837 |
|
xwin_set_function(ROP2_COPY); |
838 |
|
XSetForeground(display, gc, Ctrans(bgcolour)); |
839 |
|
|
840 |
if (boxcx > 1) |
if (boxcx > 1) |
841 |
{ |
XFillRectangle(display, wnd, gc, boxx, boxy, boxcx, boxcy); |
|
ui_rect(boxx, boxy, boxcx, boxcy, bgcolour); |
|
|
} |
|
842 |
else if (mixmode == MIX_OPAQUE) |
else if (mixmode == MIX_OPAQUE) |
843 |
{ |
XFillRectangle(display, wnd, gc, clipx, clipy, clipcx, clipcy); |
|
ui_rect(clipx, clipy, clipcx, clipcy, bgcolour); |
|
|
} |
|
844 |
|
|
845 |
/* Paint text, character by character */ |
/* Paint text, character by character */ |
846 |
for (i = 0; i < length; i++) |
for (i = 0; i < length; i++) |
848 |
glyph = cache_get_font(font, text[i]); |
glyph = cache_get_font(font, text[i]); |
849 |
|
|
850 |
if (!(flags & TEXT2_IMPLICIT_X)) |
if (!(flags & TEXT2_IMPLICIT_X)) |
|
x += text[++i]; |
|
851 |
|
|
852 |
|
{ |
853 |
|
xyoffset = text[++i]; |
854 |
|
if ((xyoffset & 0x80)) |
855 |
|
{ |
856 |
|
if (flags & 0x04) /* vertical text */ |
857 |
|
y += text[++i] | (text[++i] << 8); |
858 |
|
else |
859 |
|
x += text[++i] | (text[++i] << 8); |
860 |
|
} |
861 |
|
else |
862 |
|
{ |
863 |
|
if (flags & 0x04) /* vertical text */ |
864 |
|
y += xyoffset; |
865 |
|
else |
866 |
|
x += xyoffset; |
867 |
|
} |
868 |
|
|
869 |
|
} |
870 |
if (glyph != NULL) |
if (glyph != NULL) |
871 |
{ |
{ |
872 |
ui_draw_glyph(mixmode, x + (short)glyph->offset, |
ui_draw_glyph(mixmode, x + (short) glyph->offset, |
873 |
y + (short)glyph->baseline, |
y + (short) glyph->baseline, |
874 |
glyph->width, glyph->height, |
glyph->width, glyph->height, |
875 |
glyph->pixmap, 0, 0, |
glyph->pixmap, 0, 0, |
876 |
bgcolour, fgcolour); |
bgcolour, fgcolour); |
877 |
|
|
878 |
if (flags & TEXT2_IMPLICIT_X) |
if (flags & TEXT2_IMPLICIT_X) |
879 |
x += glyph->width; |
x += glyph->width; |
881 |
} |
} |
882 |
} |
} |
883 |
|
|
884 |
void ui_desktop_save(uint32 offset, int x, int y, int cx, int cy) |
void |
885 |
|
ui_desktop_save(uint32 offset, int x, int y, int cx, int cy) |
886 |
{ |
{ |
887 |
|
Pixmap pix; |
888 |
XImage *image; |
XImage *image; |
889 |
|
|
890 |
image = XGetImage(display, wnd, x, y, cx, cy, 0xffffffff, ZPixmap); |
pix = XCreatePixmap(display, wnd, cx, cy, depth); |
891 |
cache_put_desktop(offset, cx, cy, image->bytes_per_line, image->data); |
xwin_set_function(ROP2_COPY); |
892 |
XFree(image->data); |
|
893 |
XFree(image); |
XCopyArea(display, wnd, pix, gc, x, y, cx, cy, 0, 0); |
894 |
|
image = XGetImage(display, pix, 0, 0, cx, cy, AllPlanes, ZPixmap); |
895 |
|
|
896 |
|
offset *= bpp/8; |
897 |
|
cache_put_desktop(offset, cx, cy, image->bytes_per_line, |
898 |
|
bpp/8, image->data); |
899 |
|
|
900 |
|
XDestroyImage(image); |
901 |
|
XFreePixmap(display, pix); |
902 |
} |
} |
903 |
|
|
904 |
void ui_desktop_restore(uint32 offset, int x, int y, int cx, int cy) |
void |
905 |
|
ui_desktop_restore(uint32 offset, int x, int y, int cx, int cy) |
906 |
{ |
{ |
907 |
XImage *image; |
XImage *image; |
908 |
uint8 *data; |
uint8 *data; |
909 |
|
|
910 |
data = cache_get_desktop(offset, cx, cy); |
offset *= bpp/8; |
911 |
|
data = cache_get_desktop(offset, cx, cy, bpp/8); |
912 |
if (data == NULL) |
if (data == NULL) |
913 |
return; |
return; |
914 |
|
image = |
915 |
image = XCreateImage(display, visual, 8, ZPixmap, 0, |
XCreateImage(display, visual, |
916 |
data, cx, cy, 32, cx); |
depth, ZPixmap, |
917 |
XSetFunction(display, gc, GXcopy); |
0, data, cx, cy, BitmapPad(display), |
918 |
|
cx * bpp/8); |
919 |
|
xwin_set_function(ROP2_COPY); |
920 |
XPutImage(display, wnd, gc, image, 0, 0, x, y, cx, cy); |
XPutImage(display, wnd, gc, image, 0, 0, x, y, cx, cy); |
921 |
XFree(image); |
XFree(image); |
922 |
} |
} |
923 |
|
|
924 |
|
/* unroll defines, used to make the loops a bit more readable... */ |
925 |
|
#define unroll8Expr(uexp) uexp uexp uexp uexp uexp uexp uexp uexp |
926 |
|
#define unroll8Lefts(uexp) case 7: uexp \ |
927 |
|
case 6: uexp \ |
928 |
|
case 5: uexp \ |
929 |
|
case 4: uexp \ |
930 |
|
case 3: uexp \ |
931 |
|
case 2: uexp \ |
932 |
|
case 1: uexp |
933 |
|
|
934 |
|
static uint8 * |
935 |
|
translate(int width, int height, uint8 *data) |
936 |
|
{ |
937 |
|
uint32 i; |
938 |
|
uint32 size = width * height; |
939 |
|
uint8 *d2 = xmalloc(size * bpp/8); |
940 |
|
uint8 *d3 = d2; |
941 |
|
uint32 pix; |
942 |
|
i = (size & ~0x7); |
943 |
|
|
944 |
|
/* XXX: where are the bits swapped??? */ |
945 |
|
#ifdef L_ENDIAN /* little-endian */ |
946 |
|
/* big-endian screen */ |
947 |
|
if (screen_msbfirst) |
948 |
|
{ |
949 |
|
switch (bpp) |
950 |
|
{ |
951 |
|
case 32: |
952 |
|
while (i) |
953 |
|
{ |
954 |
|
unroll8Expr(pix = colmap[*data++]; |
955 |
|
*d3++ = pix >> 24; |
956 |
|
*d3++ = pix >> 16; |
957 |
|
*d3++ = pix >> 8; |
958 |
|
*d3++ = pix;) i -= 8; |
959 |
|
} |
960 |
|
i = (size & 0x7); |
961 |
|
if (i != 0) |
962 |
|
switch (i) |
963 |
|
{ |
964 |
|
unroll8Lefts(pix = |
965 |
|
colmap |
966 |
|
[*data++]; |
967 |
|
*d3++ = |
968 |
|
pix >> |
969 |
|
24; |
970 |
|
*d3++ = |
971 |
|
pix >> |
972 |
|
16; |
973 |
|
*d3++ = |
974 |
|
pix >> 8; |
975 |
|
*d3++ = |
976 |
|
pix;)} |
977 |
|
break; |
978 |
|
case 24: |
979 |
|
while (i) |
980 |
|
{ |
981 |
|
unroll8Expr(pix = colmap[*data++]; |
982 |
|
*d3++ = pix >> 16; |
983 |
|
*d3++ = pix >> 8; |
984 |
|
*d3++ = pix;) i -= 8; |
985 |
|
} |
986 |
|
i = (size & 0x7); |
987 |
|
if (i != 0) |
988 |
|
switch (i) |
989 |
|
{ |
990 |
|
unroll8Lefts(pix = |
991 |
|
colmap |
992 |
|
[*data++]; |
993 |
|
*d3++ = |
994 |
|
pix >> |
995 |
|
16; |
996 |
|
*d3++ = |
997 |
|
pix >> 8; |
998 |
|
*d3++ = |
999 |
|
pix;)} |
1000 |
|
break; |
1001 |
|
case 16: |
1002 |
|
while (i) |
1003 |
|
{ |
1004 |
|
unroll8Expr(pix = colmap[*data++]; |
1005 |
|
*d3++ = pix >> 8; |
1006 |
|
*d3++ = pix;) i -= 8; |
1007 |
|
} |
1008 |
|
i = (size & 0x7); |
1009 |
|
if (i != 0) |
1010 |
|
switch (i) |
1011 |
|
{ |
1012 |
|
unroll8Lefts(pix = |
1013 |
|
colmap |
1014 |
|
[*data++]; |
1015 |
|
*d3++ = |
1016 |
|
pix >> 8; |
1017 |
|
*d3++ = |
1018 |
|
pix;)} |
1019 |
|
break; |
1020 |
|
case 8: |
1021 |
|
while (i) |
1022 |
|
{ |
1023 |
|
unroll8Expr(pix = colmap[*data++]; |
1024 |
|
*d3++ = pix; |
1025 |
|
)i -= 8; |
1026 |
|
} |
1027 |
|
i = (size & 0x7); |
1028 |
|
if (i != 0) |
1029 |
|
switch (i) |
1030 |
|
{ |
1031 |
|
unroll8Lefts(pix = |
1032 |
|
colmap |
1033 |
|
[*data++]; |
1034 |
|
*d3++ = |
1035 |
|
pix;)} |
1036 |
|
break; |
1037 |
|
} |
1038 |
|
} |
1039 |
|
else |
1040 |
|
{ /* little-endian screen */ |
1041 |
|
switch (bpp) |
1042 |
|
{ |
1043 |
|
case 32: |
1044 |
|
while (i) |
1045 |
|
{ |
1046 |
|
unroll8Expr(*((uint32 *) d3) = |
1047 |
|
colmap[*data++]; |
1048 |
|
d3 += sizeof(uint32); |
1049 |
|
)i -= 8; |
1050 |
|
} |
1051 |
|
i = (size & 0x7); |
1052 |
|
if (i != 0) |
1053 |
|
switch (i) |
1054 |
|
{ |
1055 |
|
unroll8Lefts(* |
1056 |
|
((uint32 |
1057 |
|
*) d3) |
1058 |
|
= colmap[*data++]; |
1059 |
|
d3 += sizeof(uint32); |
1060 |
|
)} |
1061 |
|
break; |
1062 |
|
case 24: |
1063 |
|
while (i) |
1064 |
|
{ |
1065 |
|
unroll8Expr(pix = colmap[*data++]; |
1066 |
|
*d3++ = pix; |
1067 |
|
*d3++ = pix >> 8; |
1068 |
|
*d3++ = pix >> 16; |
1069 |
|
)i -= 8; |
1070 |
|
} |
1071 |
|
i = (size & 0x7); |
1072 |
|
if (i != 0) |
1073 |
|
switch (i) |
1074 |
|
{ |
1075 |
|
unroll8Lefts(pix = |
1076 |
|
colmap |
1077 |
|
[*data++]; |
1078 |
|
*d3++ = |
1079 |
|
pix; |
1080 |
|
*d3++ = |
1081 |
|
pix >> 8; |
1082 |
|
*d3++ = |
1083 |
|
pix >> |
1084 |
|
16;)} |
1085 |
|
break; |
1086 |
|
case 16: |
1087 |
|
while (i) |
1088 |
|
{ |
1089 |
|
unroll8Expr(pix = colmap[*data++]; |
1090 |
|
*d3++ = pix; |
1091 |
|
*d3++ = pix >> 8; |
1092 |
|
)i -= 8; |
1093 |
|
} |
1094 |
|
i = (size & 0x7); |
1095 |
|
if (i != 0) |
1096 |
|
switch (i) |
1097 |
|
{ |
1098 |
|
unroll8Lefts(pix = |
1099 |
|
colmap |
1100 |
|
[*data++]; |
1101 |
|
*d3++ = |
1102 |
|
pix; |
1103 |
|
*d3++ = |
1104 |
|
pix >> 8; |
1105 |
|
)} |
1106 |
|
break; |
1107 |
|
case 8: |
1108 |
|
while (i) |
1109 |
|
{ |
1110 |
|
unroll8Expr(pix = colmap[*data++]; |
1111 |
|
*d3++ = pix; |
1112 |
|
)i -= 8; |
1113 |
|
} |
1114 |
|
i = (size & 0x7); |
1115 |
|
if (i != 0) |
1116 |
|
switch (i) |
1117 |
|
{ |
1118 |
|
unroll8Lefts(pix = |
1119 |
|
colmap |
1120 |
|
[*data++]; |
1121 |
|
*d3++ = |
1122 |
|
pix;)} |
1123 |
|
} |
1124 |
|
} |
1125 |
|
|
1126 |
|
#else /* bigendian-compiled */ |
1127 |
|
if (screen_msbfirst) |
1128 |
|
{ |
1129 |
|
/* big-endian screen */ |
1130 |
|
switch (bpp) |
1131 |
|
{ |
1132 |
|
case 32: |
1133 |
|
while (i) |
1134 |
|
{ |
1135 |
|
unroll8Expr(*((uint32 *) d3) = |
1136 |
|
colmap[*data++]; |
1137 |
|
d3 += sizeof(uint32); |
1138 |
|
)i -= 8; |
1139 |
|
} |
1140 |
|
i = (size & 0x7); |
1141 |
|
if (i != 0) |
1142 |
|
switch (i) |
1143 |
|
{ |
1144 |
|
unroll8Lefts(* |
1145 |
|
((uint32 |
1146 |
|
*) d3) |
1147 |
|
= colmap[*data++]; |
1148 |
|
d3 += sizeof(uint32); |
1149 |
|
)} |
1150 |
|
break; |
1151 |
|
case 24: |
1152 |
|
while (i) |
1153 |
|
{ |
1154 |
|
unroll8Expr(pix = colmap[*data++]; |
1155 |
|
*d3++ = pix; |
1156 |
|
*d3++ = pix >> 8; |
1157 |
|
*d3++ = pix >> 16; |
1158 |
|
)i -= 8; |
1159 |
|
} |
1160 |
|
i = (size & 0x7); |
1161 |
|
if (i != 0) |
1162 |
|
switch (i) |
1163 |
|
{ |
1164 |
|
unroll8Lefts(pix = |
1165 |
|
colmap |
1166 |
|
[*data++]; |
1167 |
|
*d3++ = |
1168 |
|
pix; |
1169 |
|
*d3++ = |
1170 |
|
pix >> 8; |
1171 |
|
*d3++ = |
1172 |
|
pix >> |
1173 |
|
16;)} |
1174 |
|
break; |
1175 |
|
case 16: |
1176 |
|
while (i) |
1177 |
|
{ |
1178 |
|
unroll8Expr(pix = colmap[*data++]; |
1179 |
|
*d3++ = pix; |
1180 |
|
*d3++ = pix >> 8; |
1181 |
|
)i -= 8; |
1182 |
|
} |
1183 |
|
i = (size & 0x7); |
1184 |
|
if (i != 0) |
1185 |
|
switch (i) |
1186 |
|
{ |
1187 |
|
unroll8Lefts(pix = |
1188 |
|
colmap |
1189 |
|
[*data++]; |
1190 |
|
*d3++ = |
1191 |
|
pix; |
1192 |
|
*d3++ = |
1193 |
|
pix >> 8; |
1194 |
|
)} |
1195 |
|
break; |
1196 |
|
case 8: |
1197 |
|
while (i) |
1198 |
|
{ |
1199 |
|
unroll8Expr(pix = colmap[*data++]; |
1200 |
|
*d3++ = pix; |
1201 |
|
)i -= 8; |
1202 |
|
} |
1203 |
|
i = (size & 0x7); |
1204 |
|
if (i != 0) |
1205 |
|
switch (i) |
1206 |
|
{ |
1207 |
|
unroll8Lefts(pix = |
1208 |
|
colmap |
1209 |
|
[*data++]; |
1210 |
|
*d3++ = |
1211 |
|
pix;)} |
1212 |
|
} |
1213 |
|
} |
1214 |
|
else |
1215 |
|
{ |
1216 |
|
/* little-endian screen */ |
1217 |
|
switch (bpp) |
1218 |
|
{ |
1219 |
|
case 32: |
1220 |
|
while (i) |
1221 |
|
{ |
1222 |
|
unroll8Expr(pix = colmap[*data++]; |
1223 |
|
*d3++ = pix; |
1224 |
|
*d3++ = pix >> 8; |
1225 |
|
*d3++ = pix >> 16; |
1226 |
|
*d3++ = pix >> 24; |
1227 |
|
)i -= 8; |
1228 |
|
} |
1229 |
|
i = (size & 0x7); |
1230 |
|
if (i != 0) |
1231 |
|
switch (i) |
1232 |
|
{ |
1233 |
|
unroll8Lefts(pix = |
1234 |
|
colmap |
1235 |
|
[*data++]; |
1236 |
|
*d3++ = |
1237 |
|
pix; |
1238 |
|
*d3++ = |
1239 |
|
pix >> 8; |
1240 |
|
*d3++ = |
1241 |
|
pix >> |
1242 |
|
16; |
1243 |
|
*d3++ = |
1244 |
|
pix >> |
1245 |
|
24;)} |
1246 |
|
break; |
1247 |
|
case 24: |
1248 |
|
while (i) |
1249 |
|
{ |
1250 |
|
unroll8Expr(pix = colmap[*data++]; |
1251 |
|
*d3++ = pix; |
1252 |
|
*d3++ = pix >> 8; |
1253 |
|
*d3++ = pix >> 16; |
1254 |
|
)i -= 8; |
1255 |
|
} |
1256 |
|
i = (size & 0x7); |
1257 |
|
if (i != 0) |
1258 |
|
switch (i) |
1259 |
|
{ |
1260 |
|
unroll8Lefts(pix = |
1261 |
|
colmap |
1262 |
|
[*data++]; |
1263 |
|
*d3++ = |
1264 |
|
pix; |
1265 |
|
*d3++ = |
1266 |
|
pix >> 8; |
1267 |
|
*d3++ = |
1268 |
|
pix >> |
1269 |
|
16;)} |
1270 |
|
break; |
1271 |
|
case 16: |
1272 |
|
while (i) |
1273 |
|
{ |
1274 |
|
unroll8Expr(pix = colmap[*data++]; |
1275 |
|
*d3++ = pix; |
1276 |
|
*d3++ = pix >> 8; |
1277 |
|
)i -= 8; |
1278 |
|
} |
1279 |
|
i = (size & 0x7); |
1280 |
|
if (i != 0) |
1281 |
|
switch (i) |
1282 |
|
{ |
1283 |
|
unroll8Lefts(pix = |
1284 |
|
colmap |
1285 |
|
[*data++]; |
1286 |
|
*d3++ = |
1287 |
|
pix; |
1288 |
|
*d3++ = |
1289 |
|
pix >> 8; |
1290 |
|
)} |
1291 |
|
break; |
1292 |
|
case 8: |
1293 |
|
while (i) |
1294 |
|
{ |
1295 |
|
unroll8Expr(pix = colmap[*data++]; |
1296 |
|
*d3++ = pix; |
1297 |
|
)i -= 8; |
1298 |
|
} |
1299 |
|
i = (size & 0x7); |
1300 |
|
if (i != 0) |
1301 |
|
switch (i) |
1302 |
|
{ |
1303 |
|
unroll8Lefts(pix = |
1304 |
|
colmap |
1305 |
|
[*data++]; |
1306 |
|
*d3++ = |
1307 |
|
pix;)} |
1308 |
|
} |
1309 |
|
} |
1310 |
|
#endif |
1311 |
|
|
1312 |
|
return d2; |
1313 |
|
} |