18 |
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
19 |
*/ |
*/ |
20 |
|
|
21 |
#include "includes.h" |
#include <X11/Xlib.h> |
22 |
|
#include <time.h> |
23 |
|
#include "rdesktop.h" |
24 |
|
|
25 |
|
extern int width; |
26 |
|
extern int height; |
27 |
|
extern BOOL motion; |
28 |
|
|
29 |
|
static Display *display; |
30 |
|
static Window wnd; |
31 |
|
static GC gc; |
32 |
|
static Visual *visual; |
33 |
|
static XIM IM; |
34 |
|
|
35 |
HWINDOW ui_create_window(int width, int height) |
BOOL |
36 |
|
ui_create_window(char *title) |
37 |
{ |
{ |
38 |
struct window *wnd; |
Screen *screen; |
39 |
Display *display; |
XSetWindowAttributes attribs; |
40 |
Window window; |
unsigned long input_mask; |
41 |
int black; |
int i; |
|
GC gc; |
|
42 |
|
|
43 |
display = XOpenDisplay(NULL); |
display = XOpenDisplay(NULL); |
44 |
if (display == NULL) |
if (display == NULL) |
45 |
return NULL; |
{ |
46 |
|
ERROR("Failed to open display\n"); |
47 |
|
return False; |
48 |
|
} |
49 |
|
|
50 |
|
/* Check the screen supports 8-bit depth. */ |
51 |
|
screen = DefaultScreenOfDisplay(display); |
52 |
|
for (i = 0; i < screen->ndepths; i++) |
53 |
|
if (screen->depths[i].depth == 8) |
54 |
|
break; |
55 |
|
|
56 |
|
if (i >= screen->ndepths) |
57 |
|
{ |
58 |
|
ERROR("8-bit depth required (in this version).\n"); |
59 |
|
XCloseDisplay(display); |
60 |
|
return False; |
61 |
|
} |
62 |
|
|
63 |
|
visual = DefaultVisual(display, DefaultScreen(display)); |
64 |
|
|
65 |
|
attribs.background_pixel = |
66 |
|
BlackPixel(display, DefaultScreen(display)); |
67 |
|
attribs.backing_store = Always; |
68 |
|
wnd = XCreateWindow(display, DefaultRootWindow(display), |
69 |
|
0, 0, width, height, 0, 8, InputOutput, visual, |
70 |
|
CWBackingStore | CWBackPixel, &attribs); |
71 |
|
|
72 |
|
XStoreName(display, wnd, title); |
73 |
|
XMapWindow(display, wnd); |
74 |
|
|
75 |
|
input_mask = KeyPressMask | KeyReleaseMask; |
76 |
|
input_mask |= ButtonPressMask | ButtonReleaseMask; |
77 |
|
if (motion) |
78 |
|
input_mask |= PointerMotionMask; |
79 |
|
|
80 |
|
XSelectInput(display, wnd, input_mask); |
81 |
|
gc = XCreateGC(display, wnd, 0, NULL); |
82 |
|
|
83 |
|
IM = XOpenIM(display, NULL, NULL, NULL); |
84 |
|
return True; |
85 |
|
} |
86 |
|
|
87 |
|
void |
88 |
|
ui_destroy_window() |
89 |
|
{ |
90 |
|
XCloseIM(IM); |
91 |
|
XFreeGC(display, gc); |
92 |
|
XDestroyWindow(display, wnd); |
93 |
|
XCloseDisplay(display); |
94 |
|
} |
95 |
|
|
96 |
black = BlackPixel(display, DefaultScreen(display)); |
static uint8 |
97 |
window = XCreateSimpleWindow(display, DefaultRootWindow(display), |
xwin_translate_key(unsigned long key) |
98 |
0, 0, width, height, 0, black, black); |
{ |
99 |
|
DEBUG("KEY(code=0x%lx)\n", key); |
100 |
|
|
101 |
|
if ((key > 8) && (key <= 0x60)) |
102 |
|
return (key - 8); |
103 |
|
|
104 |
XMapWindow(display, window); |
switch (key) |
105 |
XSync(display, True); |
{ |
106 |
|
case 0x62: /* left arrow */ |
107 |
|
return 0x48; |
108 |
|
case 0x64: /* up arrow */ |
109 |
|
return 0x4b; |
110 |
|
case 0x66: /* down arrow */ |
111 |
|
return 0x4d; |
112 |
|
case 0x68: /* right arrow */ |
113 |
|
return 0x50; |
114 |
|
case 0x73: /* Windows key */ |
115 |
|
DEBUG("CHECKPOINT\n"); |
116 |
|
} |
117 |
|
|
118 |
gc = XCreateGC(display, window, 0, NULL); |
return 0; |
119 |
|
} |
120 |
|
|
121 |
wnd = xmalloc(sizeof(struct window)); |
static uint16 |
122 |
wnd->display = display; |
xwin_translate_mouse(unsigned long button) |
123 |
wnd->wnd = window; |
{ |
124 |
wnd->gc = gc; |
switch (button) |
125 |
wnd->visual = DefaultVisual(wnd->display, DefaultScreen(wnd->display)); |
{ |
126 |
|
case Button1: /* left */ |
127 |
|
return MOUSE_FLAG_BUTTON1; |
128 |
|
case Button2: /* middle */ |
129 |
|
return MOUSE_FLAG_BUTTON3; |
130 |
|
case Button3: /* right */ |
131 |
|
return MOUSE_FLAG_BUTTON2; |
132 |
|
} |
133 |
|
|
134 |
return wnd; |
return 0; |
135 |
} |
} |
136 |
|
|
137 |
void ui_destroy_window(HWINDOW wnd) |
void |
138 |
|
ui_process_events() |
139 |
{ |
{ |
140 |
XFreeGC(wnd->display, wnd->gc); |
XEvent event; |
141 |
XDestroyWindow(wnd->display, wnd->wnd); |
uint8 scancode; |
142 |
XCloseDisplay(wnd->display); |
uint16 button; |
143 |
|
uint32 ev_time; |
144 |
|
|
145 |
|
if (display == NULL) |
146 |
|
return; |
147 |
|
|
148 |
|
while (XCheckWindowEvent(display, wnd, 0xffffffff, &event)) |
149 |
|
{ |
150 |
|
ev_time = time(NULL); |
151 |
|
|
152 |
|
switch (event.type) |
153 |
|
{ |
154 |
|
case KeyPress: |
155 |
|
scancode = |
156 |
|
xwin_translate_key(event. |
157 |
|
xkey.keycode); |
158 |
|
if (scancode == 0) |
159 |
|
break; |
160 |
|
|
161 |
|
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, 0, |
162 |
|
scancode, 0); |
163 |
|
break; |
164 |
|
|
165 |
|
case KeyRelease: |
166 |
|
scancode = |
167 |
|
xwin_translate_key(event. |
168 |
|
xkey.keycode); |
169 |
|
if (scancode == 0) |
170 |
|
break; |
171 |
|
|
172 |
|
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, |
173 |
|
KBD_FLAG_DOWN | KBD_FLAG_UP, |
174 |
|
scancode, 0); |
175 |
|
break; |
176 |
|
|
177 |
|
case ButtonPress: |
178 |
|
button = |
179 |
|
xwin_translate_mouse(event. |
180 |
|
xbutton.button); |
181 |
|
|
182 |
|
if (button == 0) |
183 |
|
break; |
184 |
|
|
185 |
|
rdp_send_input(ev_time, RDP_INPUT_MOUSE, |
186 |
|
button | MOUSE_FLAG_DOWN, |
187 |
|
event.xbutton.x, |
188 |
|
event.xbutton.y); |
189 |
|
break; |
190 |
|
|
191 |
|
case ButtonRelease: |
192 |
|
button = |
193 |
|
xwin_translate_mouse(event. |
194 |
|
xbutton.button); |
195 |
|
if (button == 0) |
196 |
|
break; |
197 |
|
|
198 |
|
rdp_send_input(ev_time, RDP_INPUT_MOUSE, |
199 |
|
button, |
200 |
|
event.xbutton.x, |
201 |
|
event.xbutton.y); |
202 |
|
break; |
203 |
|
|
204 |
|
case MotionNotify: |
205 |
|
rdp_send_input(ev_time, RDP_INPUT_MOUSE, |
206 |
|
MOUSE_FLAG_MOVE, |
207 |
|
event.xmotion.x, |
208 |
|
event.xmotion.y); |
209 |
|
} |
210 |
|
} |
211 |
} |
} |
212 |
|
|
213 |
HBITMAP ui_create_bitmap(HWINDOW wnd, int width, int height, uint8 *data) |
void |
214 |
|
ui_move_pointer(int x, int y) |
215 |
|
{ |
216 |
|
XWarpPointer(display, wnd, wnd, 0, 0, 0, 0, x, y); |
217 |
|
} |
218 |
|
|
219 |
|
HBITMAP |
220 |
|
ui_create_bitmap(int width, int height, uint8 *data) |
221 |
{ |
{ |
222 |
XImage *image; |
XImage *image; |
223 |
|
Pixmap bitmap; |
224 |
|
|
225 |
image = XCreateImage(wnd->display, wnd->visual, 8, ZPixmap, 0, |
bitmap = XCreatePixmap(display, wnd, width, height, 8); |
|
data, width, height, 32, width); |
|
226 |
|
|
227 |
return (HBITMAP)image; |
image = XCreateImage(display, visual, 8, ZPixmap, 0, |
228 |
|
data, width, height, 8, width); |
229 |
|
XSetFunction(display, gc, GXcopy); |
230 |
|
XPutImage(display, bitmap, gc, image, 0, 0, 0, 0, width, height); |
231 |
|
XFree(image); |
232 |
|
|
233 |
|
return (HBITMAP) bitmap; |
234 |
} |
} |
235 |
|
|
236 |
void ui_destroy_bitmap(HWINDOW wnd, HBITMAP bmp) |
void |
237 |
|
ui_paint_bitmap(int x, int y, int cx, int cy, |
238 |
|
int width, int height, uint8 *data) |
239 |
{ |
{ |
240 |
XDestroyImage((XImage *)bmp); |
XImage *image; |
241 |
|
|
242 |
|
image = XCreateImage(display, visual, 8, ZPixmap, 0, |
243 |
|
data, width, height, 8, width); |
244 |
|
XSetFunction(display, gc, GXcopy); |
245 |
|
XPutImage(display, wnd, gc, image, 0, 0, x, y, cx, cy); |
246 |
|
XFree(image); |
247 |
} |
} |
248 |
|
|
249 |
void ui_paint_bitmap(HWINDOW wnd, HBITMAP bmp, int x, int y) |
void |
250 |
|
ui_destroy_bitmap(HBITMAP bmp) |
251 |
{ |
{ |
252 |
XImage *image = (XImage *)bmp; |
XFreePixmap(display, (Pixmap) bmp); |
253 |
|
} |
254 |
|
|
255 |
XPutImage(wnd->display, wnd->wnd, wnd->gc, image, |
HGLYPH |
256 |
0, 0, x, y, image->width, image->height); |
ui_create_glyph(int width, int height, uint8 *data) |
257 |
|
{ |
258 |
|
XImage *image; |
259 |
|
Pixmap bitmap; |
260 |
|
int scanline; |
261 |
|
GC gc; |
262 |
|
|
263 |
|
scanline = (width + 7) / 8; |
264 |
|
|
265 |
|
bitmap = XCreatePixmap(display, wnd, width, height, 1); |
266 |
|
gc = XCreateGC(display, bitmap, 0, NULL); |
267 |
|
|
268 |
|
image = XCreateImage(display, visual, 1, ZPixmap, 0, |
269 |
|
data, width, height, 8, scanline); |
270 |
|
image->byte_order = MSBFirst; |
271 |
|
image->bitmap_bit_order = MSBFirst; |
272 |
|
XInitImage(image); |
273 |
|
|
274 |
|
XSetFunction(display, gc, GXcopy); |
275 |
|
XPutImage(display, bitmap, gc, image, 0, 0, 0, 0, width, height); |
276 |
|
XFree(image); |
277 |
|
XFreeGC(display, gc); |
278 |
|
|
279 |
XSync(wnd->display, True); |
return (HGLYPH) bitmap; |
280 |
|
} |
281 |
|
|
282 |
|
void |
283 |
|
ui_destroy_glyph(HGLYPH glyph) |
284 |
|
{ |
285 |
|
XFreePixmap(display, (Pixmap) glyph); |
286 |
} |
} |
287 |
|
|
288 |
HCOLORMAP ui_create_colormap(HWINDOW wnd, COLORMAP *colors) |
HCOLOURMAP |
289 |
|
ui_create_colourmap(COLOURMAP *colours) |
290 |
{ |
{ |
291 |
COLORENTRY *entry; |
COLOURENTRY *entry; |
292 |
XColor *xcolors, *xentry; |
XColor *xcolours, *xentry; |
293 |
Colormap map; |
Colormap map; |
294 |
int i, ncolors = colors->ncolors; |
int i, ncolours = colours->ncolours; |
295 |
|
|
296 |
xcolors = malloc(sizeof(XColor) * ncolors); |
xcolours = xmalloc(sizeof(XColor) * ncolours); |
297 |
for (i = 0; i < ncolors; i++) |
for (i = 0; i < ncolours; i++) |
298 |
{ |
{ |
299 |
entry = &colors->colors[i]; |
entry = &colours->colours[i]; |
300 |
xentry = &xcolors[i]; |
xentry = &xcolours[i]; |
301 |
|
|
302 |
xentry->pixel = i; |
xentry->pixel = i; |
303 |
xentry->red = entry->red << 8; |
xentry->red = entry->red << 8; |
306 |
xentry->flags = DoRed | DoBlue | DoGreen; |
xentry->flags = DoRed | DoBlue | DoGreen; |
307 |
} |
} |
308 |
|
|
309 |
map = XCreateColormap(wnd->display, wnd->wnd, wnd->visual, AllocAll); |
map = XCreateColormap(display, wnd, visual, AllocAll); |
310 |
XStoreColors(wnd->display, map, xcolors, ncolors); |
XStoreColors(display, map, xcolours, ncolours); |
311 |
|
|
312 |
|
xfree(xcolours); |
313 |
|
return (HCOLOURMAP) map; |
314 |
|
} |
315 |
|
|
316 |
|
void |
317 |
|
ui_destroy_colourmap(HCOLOURMAP map) |
318 |
|
{ |
319 |
|
XFreeColormap(display, (Colormap) map); |
320 |
|
} |
321 |
|
|
322 |
|
void |
323 |
|
ui_set_colourmap(HCOLOURMAP map) |
324 |
|
{ |
325 |
|
XSetWindowColormap(display, wnd, (Colormap) map); |
326 |
|
} |
327 |
|
|
328 |
|
void |
329 |
|
ui_set_clip(int x, int y, int cx, int cy) |
330 |
|
{ |
331 |
|
XRectangle rect; |
332 |
|
|
333 |
|
rect.x = x; |
334 |
|
rect.y = y; |
335 |
|
rect.width = cx; |
336 |
|
rect.height = cy; |
337 |
|
XSetClipRectangles(display, gc, 0, 0, &rect, 1, YXBanded); |
338 |
|
} |
339 |
|
|
340 |
|
void |
341 |
|
ui_reset_clip() |
342 |
|
{ |
343 |
|
XRectangle rect; |
344 |
|
|
345 |
|
rect.x = 0; |
346 |
|
rect.y = 0; |
347 |
|
rect.width = width; |
348 |
|
rect.height = height; |
349 |
|
XSetClipRectangles(display, gc, 0, 0, &rect, 1, YXBanded); |
350 |
|
} |
351 |
|
|
352 |
|
void |
353 |
|
ui_bell() |
354 |
|
{ |
355 |
|
XBell(display, 0); |
356 |
|
} |
357 |
|
|
358 |
|
static int rop2_map[] = { |
359 |
|
GXclear, /* 0 */ |
360 |
|
GXnor, /* DPon */ |
361 |
|
GXandInverted, /* DPna */ |
362 |
|
GXcopyInverted, /* Pn */ |
363 |
|
GXandReverse, /* PDna */ |
364 |
|
GXinvert, /* Dn */ |
365 |
|
GXxor, /* DPx */ |
366 |
|
GXnand, /* DPan */ |
367 |
|
GXand, /* DPa */ |
368 |
|
GXequiv, /* DPxn */ |
369 |
|
GXnoop, /* D */ |
370 |
|
GXorInverted, /* DPno */ |
371 |
|
GXcopy, /* P */ |
372 |
|
GXorReverse, /* PDno */ |
373 |
|
GXor, /* DPo */ |
374 |
|
GXset /* 1 */ |
375 |
|
}; |
376 |
|
|
377 |
|
static void |
378 |
|
xwin_set_function(uint8 rop2) |
379 |
|
{ |
380 |
|
XSetFunction(display, gc, rop2_map[rop2]); |
381 |
|
} |
382 |
|
|
383 |
|
void |
384 |
|
ui_destblt(uint8 opcode, |
385 |
|
/* dest */ int x, int y, int cx, int cy) |
386 |
|
{ |
387 |
|
xwin_set_function(opcode); |
388 |
|
|
389 |
|
XFillRectangle(display, wnd, gc, x, y, cx, cy); |
390 |
|
} |
391 |
|
|
392 |
|
void |
393 |
|
ui_patblt(uint8 opcode, |
394 |
|
/* dest */ int x, int y, int cx, int cy, |
395 |
|
/* brush */ BRUSH *brush, int bgcolour, int fgcolour) |
396 |
|
{ |
397 |
|
Display *dpy = display; |
398 |
|
Pixmap fill; |
399 |
|
|
400 |
|
xwin_set_function(opcode); |
401 |
|
|
402 |
|
switch (brush->style) |
403 |
|
{ |
404 |
|
case 0: /* Solid */ |
405 |
|
XSetForeground(dpy, gc, fgcolour); |
406 |
|
XFillRectangle(dpy, wnd, gc, x, y, cx, cy); |
407 |
|
break; |
408 |
|
|
409 |
|
case 3: /* Pattern */ |
410 |
|
fill = (Pixmap) ui_create_glyph(8, 8, brush->pattern); |
411 |
|
|
412 |
|
XSetForeground(dpy, gc, fgcolour); |
413 |
|
XSetBackground(dpy, gc, bgcolour); |
414 |
|
XSetFillStyle(dpy, gc, FillOpaqueStippled); |
415 |
|
XSetStipple(dpy, gc, fill); |
416 |
|
|
417 |
|
XFillRectangle(dpy, wnd, gc, x, y, cx, cy); |
418 |
|
|
419 |
|
XSetFillStyle(dpy, gc, FillSolid); |
420 |
|
ui_destroy_glyph((HGLYPH) fill); |
421 |
|
break; |
422 |
|
|
423 |
|
default: |
424 |
|
NOTIMP("brush %d\n", brush->style); |
425 |
|
} |
426 |
|
} |
427 |
|
|
428 |
|
void |
429 |
|
ui_screenblt(uint8 opcode, |
430 |
|
/* dest */ int x, int y, int cx, int cy, |
431 |
|
/* src */ int srcx, int srcy) |
432 |
|
{ |
433 |
|
xwin_set_function(opcode); |
434 |
|
|
435 |
free(xcolors); |
XCopyArea(display, wnd, wnd, gc, srcx, srcy, cx, cy, x, y); |
|
return (HCOLORMAP)map; |
|
436 |
} |
} |
437 |
|
|
438 |
void ui_destroy_colormap(HWINDOW wnd, HCOLORMAP map) |
void |
439 |
|
ui_memblt(uint8 opcode, |
440 |
|
/* dest */ int x, int y, int cx, int cy, |
441 |
|
/* src */ HBITMAP src, int srcx, int srcy) |
442 |
{ |
{ |
443 |
XFreeColormap(wnd->display, (Colormap)map); |
xwin_set_function(opcode); |
444 |
|
|
445 |
|
XCopyArea(display, (Pixmap) src, wnd, gc, srcx, srcy, cx, cy, x, y); |
446 |
} |
} |
447 |
|
|
448 |
void ui_set_colormap(HWINDOW wnd, HCOLORMAP map) |
void |
449 |
|
ui_triblt(uint8 opcode, |
450 |
|
/* dest */ int x, int y, int cx, int cy, |
451 |
|
/* src */ HBITMAP src, int srcx, int srcy, |
452 |
|
/* brush */ BRUSH *brush, int bgcolour, int fgcolour) |
453 |
{ |
{ |
454 |
XSetWindowColormap(wnd->display, wnd->wnd, (Colormap)map); |
/* This is potentially difficult to do in general. Until someone |
455 |
|
comes up with a more efficient way of doing it I am using cases. */ |
456 |
|
|
457 |
|
switch (opcode) |
458 |
|
{ |
459 |
|
case 0x69: /* PDSxxn */ |
460 |
|
ui_memblt(ROP2_XOR, x, y, cx, cy, src, srcx, srcy); |
461 |
|
ui_patblt(ROP2_NXOR, x, y, cx, cy, |
462 |
|
brush, bgcolour, fgcolour); |
463 |
|
break; |
464 |
|
|
465 |
|
case 0xb8: /* PSDPxax */ |
466 |
|
ui_patblt(ROP2_XOR, x, y, cx, cy, |
467 |
|
brush, bgcolour, fgcolour); |
468 |
|
ui_memblt(ROP2_AND, x, y, cx, cy, src, srcx, srcy); |
469 |
|
ui_patblt(ROP2_XOR, x, y, cx, cy, |
470 |
|
brush, bgcolour, fgcolour); |
471 |
|
break; |
472 |
|
|
473 |
|
default: |
474 |
|
NOTIMP("triblt 0x%x\n", opcode); |
475 |
|
ui_memblt(ROP2_COPY, x, y, cx, cy, src, srcx, srcy); |
476 |
|
} |
477 |
} |
} |
478 |
|
|
479 |
void ui_draw_rectangle(HWINDOW wnd, int x, int y, int width, int height) |
void |
480 |
|
ui_line(uint8 opcode, |
481 |
|
/* dest */ int startx, int starty, int endx, int endy, |
482 |
|
/* pen */ PEN *pen) |
483 |
{ |
{ |
484 |
static int white = 0; |
xwin_set_function(opcode); |
485 |
|
|
486 |
XSetForeground(wnd->display, wnd->gc, white); |
XSetForeground(display, gc, pen->colour); |
487 |
XFillRectangle(wnd->display, wnd->wnd, wnd->gc, x, y, width, height); |
XDrawLine(display, wnd, gc, startx, starty, endx, endy); |
488 |
|
} |
489 |
|
|
490 |
|
void |
491 |
|
ui_rect( |
492 |
|
/* dest */ int x, int y, int cx, int cy, |
493 |
|
/* brush */ int colour) |
494 |
|
{ |
495 |
|
xwin_set_function(ROP2_COPY); |
496 |
|
|
497 |
white++; |
XSetForeground(display, gc, colour); |
498 |
|
XFillRectangle(display, wnd, gc, x, y, cx, cy); |
499 |
} |
} |
500 |
|
|
501 |
void ui_move_pointer(HWINDOW wnd, int x, int y) |
void |
502 |
|
ui_draw_glyph(int mixmode, |
503 |
|
/* dest */ int x, int y, int cx, int cy, |
504 |
|
/* src */ HGLYPH glyph, int srcx, int srcy, int bgcolour, |
505 |
|
int fgcolour) |
506 |
{ |
{ |
507 |
XWarpPointer(wnd->display, wnd->wnd, wnd->wnd, 0, 0, 0, 0, x, y); |
Pixmap pixmap = (Pixmap) glyph; |
508 |
|
|
509 |
|
xwin_set_function(ROP2_COPY); |
510 |
|
|
511 |
|
XSetForeground(display, gc, fgcolour); |
512 |
|
|
513 |
|
switch (mixmode) |
514 |
|
{ |
515 |
|
case MIX_TRANSPARENT: |
516 |
|
XSetStipple(display, gc, pixmap); |
517 |
|
XSetFillStyle(display, gc, FillStippled); |
518 |
|
XSetTSOrigin(display, gc, x, y); |
519 |
|
XFillRectangle(display, wnd, gc, x, y, cx, cy); |
520 |
|
XSetFillStyle(display, gc, FillSolid); |
521 |
|
break; |
522 |
|
|
523 |
|
case MIX_OPAQUE: |
524 |
|
XSetBackground(display, gc, bgcolour); |
525 |
|
XCopyPlane(display, pixmap, wnd, gc, |
526 |
|
srcx, srcy, cx, cy, x, y, 1); |
527 |
|
break; |
528 |
|
|
529 |
|
default: |
530 |
|
NOTIMP("mix %d\n", mixmode); |
531 |
|
} |
532 |
|
} |
533 |
|
|
534 |
|
void |
535 |
|
ui_draw_text(uint8 font, uint8 flags, int mixmode, int x, int y, |
536 |
|
int clipx, int clipy, int clipcx, int clipcy, |
537 |
|
int boxx, int boxy, int boxcx, int boxcy, |
538 |
|
int bgcolour, int fgcolour, uint8 *text, uint8 length) |
539 |
|
{ |
540 |
|
FONTGLYPH *glyph; |
541 |
|
int i; |
542 |
|
|
543 |
|
if (boxcx > 1) |
544 |
|
{ |
545 |
|
ui_rect(boxx, boxy, boxcx, boxcy, bgcolour); |
546 |
|
} |
547 |
|
else if (mixmode == MIX_OPAQUE) |
548 |
|
{ |
549 |
|
ui_rect(clipx, clipy, clipcx, clipcy, bgcolour); |
550 |
|
} |
551 |
|
|
552 |
|
/* Paint text, character by character */ |
553 |
|
for (i = 0; i < length; i++) |
554 |
|
{ |
555 |
|
glyph = cache_get_font(font, text[i]); |
556 |
|
|
557 |
|
if (!(flags & TEXT2_IMPLICIT_X)) |
558 |
|
x += text[++i]; |
559 |
|
|
560 |
|
if (glyph != NULL) |
561 |
|
{ |
562 |
|
ui_draw_glyph(mixmode, x + (short) glyph->offset, |
563 |
|
y + (short) glyph->baseline, |
564 |
|
glyph->width, glyph->height, |
565 |
|
glyph->pixmap, 0, 0, |
566 |
|
bgcolour, fgcolour); |
567 |
|
|
568 |
|
if (flags & TEXT2_IMPLICIT_X) |
569 |
|
x += glyph->width; |
570 |
|
} |
571 |
|
} |
572 |
|
} |
573 |
|
|
574 |
|
void |
575 |
|
ui_desktop_save(uint32 offset, int x, int y, int cx, int cy) |
576 |
|
{ |
577 |
|
XImage *image; |
578 |
|
|
579 |
|
image = XGetImage(display, wnd, x, y, cx, cy, 0xffffffff, ZPixmap); |
580 |
|
cache_put_desktop(offset, cx, cy, image->bytes_per_line, image->data); |
581 |
|
XFree(image->data); |
582 |
|
XFree(image); |
583 |
|
} |
584 |
|
|
585 |
|
void |
586 |
|
ui_desktop_restore(uint32 offset, int x, int y, int cx, int cy) |
587 |
|
{ |
588 |
|
XImage *image; |
589 |
|
uint8 *data; |
590 |
|
|
591 |
|
data = cache_get_desktop(offset, cx, cy); |
592 |
|
if (data == NULL) |
593 |
|
return; |
594 |
|
|
595 |
|
image = XCreateImage(display, visual, 8, ZPixmap, 0, |
596 |
|
data, cx, cy, 32, cx); |
597 |
|
XSetFunction(display, gc, GXcopy); |
598 |
|
XPutImage(display, wnd, gc, image, 0, 0, x, y, cx, cy); |
599 |
|
XFree(image); |
600 |
} |
} |