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 1999-2001 |
5 |
|
|
6 |
This program is free software; you can redistribute it and/or modify |
This program is free software; you can redistribute it and/or modify |
7 |
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 |
8 |
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 |
|
|
11 |
This program is distributed in the hope that it will be useful, |
This program is distributed in the hope that it will be useful, |
12 |
but WITHOUT ANY WARRANTY; without even the implied warranty of |
but WITHOUT ANY WARRANTY; without even the implied warranty of |
13 |
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
14 |
GNU General Public License for more details. |
GNU General Public License for more details. |
15 |
|
|
16 |
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. |
19 |
*/ |
*/ |
20 |
|
|
21 |
#include "includes.h" |
#include <X11/Xlib.h> |
22 |
|
#include <X11/Xutil.h> |
23 |
|
#include <time.h> |
24 |
|
#include <errno.h> |
25 |
|
#define XK_MISCELLANY |
26 |
|
#include <X11/keysymdef.h> |
27 |
|
#include "rdesktop.h" |
28 |
|
#include "scancodes.h" |
29 |
|
|
30 |
|
extern int width; |
31 |
|
extern int height; |
32 |
|
extern BOOL sendmotion; |
33 |
|
extern BOOL fullscreen; |
34 |
|
extern BOOL grab_keyboard; |
35 |
|
|
36 |
|
Display *display = NULL; |
37 |
|
static int x_socket; |
38 |
|
static Window wnd; |
39 |
|
static GC gc; |
40 |
|
static Visual *visual; |
41 |
|
static int depth; |
42 |
|
static int bpp; |
43 |
|
|
44 |
|
/* endianness */ |
45 |
|
static BOOL host_be; |
46 |
|
static BOOL xserver_be; |
47 |
|
|
48 |
|
/* software backing store */ |
49 |
|
static BOOL ownbackstore; |
50 |
|
static Pixmap backstore; |
51 |
|
|
52 |
|
#define FILL_RECTANGLE(x,y,cx,cy)\ |
53 |
|
{ \ |
54 |
|
XFillRectangle(display, wnd, gc, x, y, cx, cy); \ |
55 |
|
if (ownbackstore) \ |
56 |
|
XFillRectangle(display, backstore, gc, x, y, cx, cy); \ |
57 |
|
} |
58 |
|
|
59 |
|
/* colour maps */ |
60 |
|
static BOOL owncolmap; |
61 |
|
static Colormap xcolmap; |
62 |
|
static uint32 white; |
63 |
|
static uint32 *colmap; |
64 |
|
static XIM IM = NULL; |
65 |
|
static XIC IC = NULL; |
66 |
|
|
67 |
|
/* Compose support */ |
68 |
|
BOOL enable_compose = False; |
69 |
|
|
70 |
|
#define TRANSLATE(col) ( owncolmap ? col : translate_colour(colmap[col]) ) |
71 |
|
#define SET_FOREGROUND(col) XSetForeground(display, gc, TRANSLATE(col)); |
72 |
|
#define SET_BACKGROUND(col) XSetBackground(display, gc, TRANSLATE(col)); |
73 |
|
|
74 |
HWINDOW ui_create_window(HCONN conn, int width, int height) |
static int rop2_map[] = { |
75 |
|
GXclear, /* 0 */ |
76 |
|
GXnor, /* DPon */ |
77 |
|
GXandInverted, /* DPna */ |
78 |
|
GXcopyInverted, /* Pn */ |
79 |
|
GXandReverse, /* PDna */ |
80 |
|
GXinvert, /* Dn */ |
81 |
|
GXxor, /* DPx */ |
82 |
|
GXnand, /* DPan */ |
83 |
|
GXand, /* DPa */ |
84 |
|
GXequiv, /* DPxn */ |
85 |
|
GXnoop, /* D */ |
86 |
|
GXorInverted, /* DPno */ |
87 |
|
GXcopy, /* P */ |
88 |
|
GXorReverse, /* PDno */ |
89 |
|
GXor, /* DPo */ |
90 |
|
GXset /* 1 */ |
91 |
|
}; |
92 |
|
|
93 |
|
#define SET_FUNCTION(rop2) { if (rop2 != ROP2_COPY) XSetFunction(display, gc, rop2_map[rop2]); } |
94 |
|
#define RESET_FUNCTION(rop2) { if (rop2 != ROP2_COPY) XSetFunction(display, gc, GXcopy); } |
95 |
|
|
96 |
|
static void |
97 |
|
translate8(uint8 * data, uint8 * out, uint8 * end) |
98 |
{ |
{ |
99 |
struct window *wnd; |
while (out < end) |
100 |
XSetWindowAttributes attribs; |
*(out++) = (uint8) colmap[*(data++)]; |
101 |
Display *display; |
} |
|
Visual *visual; |
|
|
Window window; |
|
|
int black; |
|
|
GC gc; |
|
102 |
|
|
103 |
display = XOpenDisplay(NULL); |
static void |
104 |
if (display == NULL) |
translate16(uint8 * data, uint16 * out, uint16 * end) |
105 |
return NULL; |
{ |
106 |
|
while (out < end) |
107 |
|
*(out++) = (uint16) colmap[*(data++)]; |
108 |
|
} |
109 |
|
|
110 |
visual = DefaultVisual(display, DefaultScreen(display)); |
/* little endian - conversion happens when colourmap is built */ |
111 |
black = BlackPixel(display, DefaultScreen(display)); |
static void |
112 |
|
translate24(uint8 * data, uint8 * out, uint8 * end) |
113 |
|
{ |
114 |
|
uint32 value; |
115 |
|
|
116 |
attribs.background_pixel = black; |
while (out < end) |
117 |
attribs.backing_store = Always; |
{ |
118 |
window = XCreateWindow(display, DefaultRootWindow(display), 0, 0, |
value = colmap[*(data++)]; |
119 |
width, height, 0, 8, InputOutput, visual, |
*(out++) = value; |
120 |
CWBackingStore | CWBackPixel, &attribs); |
*(out++) = value >> 8; |
121 |
|
*(out++) = value >> 16; |
122 |
|
} |
123 |
|
} |
124 |
|
|
125 |
|
static void |
126 |
|
translate32(uint8 * data, uint32 * out, uint32 * end) |
127 |
|
{ |
128 |
|
while (out < end) |
129 |
|
*(out++) = colmap[*(data++)]; |
130 |
|
} |
131 |
|
|
132 |
|
static uint8 * |
133 |
|
translate_image(int width, int height, uint8 * data) |
134 |
|
{ |
135 |
|
int size = width * height * bpp / 8; |
136 |
|
uint8 *out = xmalloc(size); |
137 |
|
uint8 *end = out + size; |
138 |
|
|
139 |
|
switch (bpp) |
140 |
|
{ |
141 |
|
case 8: |
142 |
|
translate8(data, out, end); |
143 |
|
break; |
144 |
|
|
145 |
XStoreName(display, window, "rdesktop"); |
case 16: |
146 |
XMapWindow(display, window); |
translate16(data, (uint16 *) out, (uint16 *) end); |
147 |
XSelectInput(display, window, KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask); |
break; |
|
XSync(display, True); |
|
148 |
|
|
149 |
gc = XCreateGC(display, window, 0, NULL); |
case 24: |
150 |
|
translate24(data, out, end); |
151 |
|
break; |
152 |
|
|
153 |
wnd = xmalloc(sizeof(struct window)); |
case 32: |
154 |
wnd->conn = conn; |
translate32(data, (uint32 *) out, (uint32 *) end); |
155 |
wnd->width = width; |
break; |
156 |
wnd->height = height; |
} |
|
wnd->display = display; |
|
|
wnd->wnd = window; |
|
|
wnd->gc = gc; |
|
|
wnd->visual = visual; |
|
157 |
|
|
158 |
return wnd; |
return out; |
159 |
} |
} |
160 |
|
|
161 |
void ui_destroy_window(HWINDOW wnd) |
#define BSWAP16(x) { x = (((x & 0xff) << 8) | (x >> 8)); } |
162 |
|
#define BSWAP24(x) { x = (((x & 0xff) << 16) | (x >> 16) | ((x >> 8) & 0xff00)); } |
163 |
|
#define BSWAP32(x) { x = (((x & 0xff00ff) << 8) | ((x >> 8) & 0xff00ff)); \ |
164 |
|
x = (x << 16) | (x >> 16); } |
165 |
|
|
166 |
|
static uint32 |
167 |
|
translate_colour(uint32 colour) |
168 |
{ |
{ |
169 |
XFreeGC(wnd->display, wnd->gc); |
switch (bpp) |
170 |
XDestroyWindow(wnd->display, wnd->wnd); |
{ |
171 |
XCloseDisplay(wnd->display); |
case 16: |
172 |
|
if (host_be != xserver_be) |
173 |
|
BSWAP16(colour); |
174 |
|
break; |
175 |
|
|
176 |
|
case 24: |
177 |
|
if (xserver_be) |
178 |
|
BSWAP24(colour); |
179 |
|
break; |
180 |
|
|
181 |
|
case 32: |
182 |
|
if (host_be != xserver_be) |
183 |
|
BSWAP32(colour); |
184 |
|
break; |
185 |
|
} |
186 |
|
|
187 |
|
return colour; |
188 |
} |
} |
189 |
|
|
190 |
static uint8 xwin_translate_key(unsigned long key) |
static unsigned long |
191 |
|
init_inputmethod(void) |
192 |
{ |
{ |
193 |
DEBUG("KEY(code=0x%lx)\n", key); |
unsigned long filtered_events = 0; |
194 |
|
|
195 |
if ((key > 8) && (key <= 0x60)) |
IM = XOpenIM(display, NULL, NULL, NULL); |
196 |
return (key - 8); |
if (IM == NULL) |
197 |
|
{ |
198 |
|
error("Failed to open input method\n"); |
199 |
|
} |
200 |
|
|
201 |
switch (key) |
if (IM != NULL) |
202 |
{ |
{ |
203 |
case 0x62: /* left arrow */ |
/* Must be done after XCreateWindow */ |
204 |
return 0x48; |
IC = XCreateIC(IM, XNInputStyle, |
205 |
case 0x64: /* up arrow */ |
(XIMPreeditNothing | XIMStatusNothing), |
206 |
return 0x4b; |
XNClientWindow, wnd, XNFocusWindow, wnd, NULL); |
207 |
case 0x66: /* down arrow */ |
|
208 |
return 0x4d; |
if (IC == NULL) |
209 |
case 0x68: /* right arrow */ |
{ |
210 |
return 0x50; |
error("Failed to create input context\n"); |
211 |
case 0x73: /* Windows key */ |
XCloseIM(IM); |
212 |
DEBUG("CHECKPOINT\n"); |
IM = NULL; |
213 |
|
} |
214 |
} |
} |
215 |
|
|
216 |
return 0; |
/* For correct Multi_key/Compose processing, I guess. |
217 |
|
It seems to work alright anyway, though. */ |
218 |
|
if (IC != NULL) |
219 |
|
{ |
220 |
|
if (XGetICValues(IC, XNFilterEvents, &filtered_events, NULL) != NULL) |
221 |
|
{ |
222 |
|
error("Failed to obtain XNFilterEvents value from IC\n"); |
223 |
|
filtered_events = 0; |
224 |
|
} |
225 |
|
} |
226 |
|
return filtered_events; |
227 |
} |
} |
228 |
|
|
229 |
static uint16 xwin_translate_mouse(unsigned long button) |
static void |
230 |
|
close_inputmethod(void) |
231 |
{ |
{ |
232 |
switch (button) |
if (IC != NULL) |
233 |
{ |
{ |
234 |
case Button1: /* left */ |
XDestroyIC(IC); |
235 |
return MOUSE_FLAG_BUTTON1; |
if (IM != NULL) |
236 |
case Button2: /* middle */ |
{ |
237 |
return MOUSE_FLAG_BUTTON3; |
XCloseIM(IM); |
238 |
case Button3: /* right */ |
IM = NULL; |
239 |
return MOUSE_FLAG_BUTTON2; |
} |
240 |
} |
} |
241 |
|
} |
242 |
|
|
243 |
return 0; |
BOOL |
244 |
|
ui_init() |
245 |
|
{ |
246 |
|
Screen *screen; |
247 |
|
display = XOpenDisplay(NULL); |
248 |
|
if (display == NULL) |
249 |
|
{ |
250 |
|
error("Failed to open display\n"); |
251 |
|
return False; |
252 |
|
} |
253 |
|
if (fullscreen) |
254 |
|
{ |
255 |
|
screen = DefaultScreenOfDisplay(display); |
256 |
|
width = WidthOfScreen(screen); |
257 |
|
height = HeightOfScreen(screen); |
258 |
|
} |
259 |
|
return True; |
260 |
} |
} |
261 |
|
|
262 |
void ui_process_events(HWINDOW wnd, HCONN conn) |
BOOL |
263 |
|
ui_create_window(char *title) |
264 |
{ |
{ |
265 |
XEvent event; |
XSetWindowAttributes attribs; |
266 |
uint8 scancode; |
XClassHint *classhints; |
267 |
uint16 button; |
XSizeHints *sizehints; |
268 |
|
unsigned long input_mask; |
269 |
|
XPixmapFormatValues *pfm; |
270 |
|
Screen *screen; |
271 |
|
uint16 test; |
272 |
|
int i; |
273 |
|
|
274 |
if (wnd == NULL) |
x_socket = ConnectionNumber(display); |
275 |
return; |
screen = DefaultScreenOfDisplay(display); |
276 |
|
visual = DefaultVisualOfScreen(screen); |
277 |
|
depth = DefaultDepthOfScreen(screen); |
278 |
|
|
279 |
while (XCheckWindowEvent(wnd->display, wnd->wnd, 0xffffffff, &event)) |
pfm = XListPixmapFormats(display, &i); |
280 |
|
if (pfm != NULL) |
281 |
{ |
{ |
282 |
switch (event.type) |
/* Use maximum bpp for this depth - this is generally |
283 |
|
desirable, e.g. 24 bits->32 bits. */ |
284 |
|
while (i--) |
285 |
|
{ |
286 |
|
if ((pfm[i].depth == depth) && (pfm[i].bits_per_pixel > bpp)) |
287 |
|
{ |
288 |
|
bpp = pfm[i].bits_per_pixel; |
289 |
|
} |
290 |
|
} |
291 |
|
XFree(pfm); |
292 |
|
} |
293 |
|
|
294 |
|
if (bpp < 8) |
295 |
|
{ |
296 |
|
error("Less than 8 bpp not currently supported.\n"); |
297 |
|
XCloseDisplay(display); |
298 |
|
return False; |
299 |
|
} |
300 |
|
|
301 |
|
if (depth <= 8) |
302 |
|
owncolmap = True; |
303 |
|
else |
304 |
|
xcolmap = DefaultColormapOfScreen(screen); |
305 |
|
|
306 |
|
test = 1; |
307 |
|
host_be = !(BOOL) (*(uint8 *) (&test)); |
308 |
|
xserver_be = (ImageByteOrder(display) == MSBFirst); |
309 |
|
|
310 |
|
white = WhitePixelOfScreen(screen); |
311 |
|
attribs.background_pixel = BlackPixelOfScreen(screen); |
312 |
|
attribs.backing_store = DoesBackingStore(screen); |
313 |
|
|
314 |
|
if (attribs.backing_store == NotUseful) |
315 |
|
ownbackstore = True; |
316 |
|
|
317 |
|
if (fullscreen) |
318 |
|
{ |
319 |
|
attribs.override_redirect = True; |
320 |
|
width = WidthOfScreen(screen); |
321 |
|
height = HeightOfScreen(screen); |
322 |
|
} |
323 |
|
else |
324 |
|
{ |
325 |
|
attribs.override_redirect = False; |
326 |
|
} |
327 |
|
|
328 |
|
width = (width + 3) & ~3; /* make width a multiple of 32 bits */ |
329 |
|
|
330 |
|
wnd = XCreateWindow(display, RootWindowOfScreen(screen), |
331 |
|
0, 0, width, height, 0, CopyFromParent, |
332 |
|
InputOutput, CopyFromParent, |
333 |
|
CWBackingStore | CWBackPixel | CWOverrideRedirect, &attribs); |
334 |
|
|
335 |
|
XStoreName(display, wnd, title); |
336 |
|
|
337 |
|
classhints = XAllocClassHint(); |
338 |
|
if (classhints != NULL) |
339 |
|
{ |
340 |
|
classhints->res_name = classhints->res_class = "rdesktop"; |
341 |
|
XSetClassHint(display, wnd, classhints); |
342 |
|
XFree(classhints); |
343 |
|
} |
344 |
|
|
345 |
|
sizehints = XAllocSizeHints(); |
346 |
|
if (sizehints) |
347 |
|
{ |
348 |
|
sizehints->flags = PMinSize | PMaxSize; |
349 |
|
sizehints->min_width = sizehints->max_width = width; |
350 |
|
sizehints->min_height = sizehints->max_height = height; |
351 |
|
XSetWMNormalHints(display, wnd, sizehints); |
352 |
|
XFree(sizehints); |
353 |
|
} |
354 |
|
|
355 |
|
xkeymap_init2(); |
356 |
|
|
357 |
|
input_mask = KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask; |
358 |
|
if (grab_keyboard) |
359 |
|
input_mask |= EnterWindowMask | LeaveWindowMask; |
360 |
|
if (sendmotion) |
361 |
|
input_mask |= PointerMotionMask; |
362 |
|
|
363 |
|
if (ownbackstore) |
364 |
|
input_mask |= ExposureMask; |
365 |
|
|
366 |
|
if (enable_compose) |
367 |
|
input_mask |= init_inputmethod(); |
368 |
|
|
369 |
|
XSelectInput(display, wnd, input_mask); |
370 |
|
|
371 |
|
gc = XCreateGC(display, wnd, 0, NULL); |
372 |
|
|
373 |
|
if (ownbackstore) |
374 |
|
backstore = XCreatePixmap(display, wnd, width, height, depth); |
375 |
|
|
376 |
|
XMapWindow(display, wnd); |
377 |
|
|
378 |
|
return True; |
379 |
|
} |
380 |
|
|
381 |
|
void |
382 |
|
ui_destroy_window() |
383 |
|
{ |
384 |
|
if (ownbackstore) |
385 |
|
XFreePixmap(display, backstore); |
386 |
|
|
387 |
|
XFreeGC(display, gc); |
388 |
|
|
389 |
|
close_inputmethod(); |
390 |
|
|
391 |
|
XDestroyWindow(display, wnd); |
392 |
|
XCloseDisplay(display); |
393 |
|
display = NULL; |
394 |
|
} |
395 |
|
|
396 |
|
static void |
397 |
|
xwin_process_events() |
398 |
|
{ |
399 |
|
XEvent xevent; |
400 |
|
|
401 |
|
KeySym keysym; |
402 |
|
uint16 button, flags; |
403 |
|
uint32 ev_time; |
404 |
|
key_translation tr; |
405 |
|
char *ksname = NULL; |
406 |
|
char str[256]; |
407 |
|
Status status; |
408 |
|
|
409 |
|
/* Refresh keyboard mapping if it has changed. This is important for |
410 |
|
Xvnc, since it allocates keycodes dynamically */ |
411 |
|
if (XCheckTypedEvent(display, MappingNotify, &xevent)) |
412 |
|
{ |
413 |
|
if (xevent.xmapping.request == MappingKeyboard |
414 |
|
|| xevent.xmapping.request == MappingModifier) |
415 |
|
XRefreshKeyboardMapping(&xevent.xmapping); |
416 |
|
} |
417 |
|
|
418 |
|
while (XCheckMaskEvent(display, ~0, &xevent)) |
419 |
|
{ |
420 |
|
if (enable_compose && (XFilterEvent(&xevent, None) == True)) |
421 |
|
{ |
422 |
|
DEBUG_KBD("Filtering event\n"); |
423 |
|
continue; |
424 |
|
} |
425 |
|
|
426 |
|
ev_time = time(NULL); |
427 |
|
flags = 0; |
428 |
|
|
429 |
|
switch (xevent.type) |
430 |
{ |
{ |
431 |
case KeyPress: |
case KeyPress: |
432 |
scancode = xwin_translate_key(event.xkey.keycode); |
if (IC != NULL) |
433 |
if (scancode == 0) |
/* Multi_key compatible version */ |
434 |
|
{ |
435 |
|
XmbLookupString(IC, |
436 |
|
(XKeyPressedEvent *) & |
437 |
|
xevent, str, sizeof(str), &keysym, &status); |
438 |
|
if (!((status == XLookupKeySym) || (status == XLookupBoth))) |
439 |
|
{ |
440 |
|
error("XmbLookupString failed with status 0x%x\n", |
441 |
|
status); |
442 |
|
break; |
443 |
|
} |
444 |
|
} |
445 |
|
else |
446 |
|
{ |
447 |
|
/* Plain old XLookupString */ |
448 |
|
DEBUG_KBD("No input context, using XLookupString\n"); |
449 |
|
XLookupString((XKeyEvent *) & xevent, |
450 |
|
str, sizeof(str), &keysym, NULL); |
451 |
|
} |
452 |
|
|
453 |
|
ksname = get_ksname(keysym); |
454 |
|
DEBUG_KBD("\nKeyPress for (keysym 0x%lx, %s)\n", keysym, ksname); |
455 |
|
|
456 |
|
if (inhibit_key(keysym)) |
457 |
|
{ |
458 |
|
DEBUG_KBD("Inhibiting key\n"); |
459 |
break; |
break; |
460 |
|
} |
461 |
|
|
462 |
rdp_send_input(conn, RDP_INPUT_SCANCODE, 0, |
tr = xkeymap_translate_key(keysym, |
463 |
scancode, 0); |
xevent.xkey.keycode, xevent.xkey.state); |
|
break; |
|
464 |
|
|
465 |
case KeyRelease: |
ensure_remote_modifiers(ev_time, tr); |
466 |
scancode = xwin_translate_key(event.xkey.keycode); |
|
467 |
if (scancode == 0) |
if (tr.scancode == 0) |
468 |
break; |
break; |
469 |
|
|
470 |
rdp_send_input(conn, RDP_INPUT_SCANCODE, |
rdp_send_scancode(ev_time, RDP_KEYPRESS, tr.scancode); |
|
KBD_FLAG_DOWN | KBD_FLAG_UP, |
|
|
scancode, 0); |
|
471 |
break; |
break; |
472 |
|
case KeyRelease: |
473 |
|
XLookupString((XKeyEvent *) & xevent, str, |
474 |
|
sizeof(str), &keysym, NULL); |
475 |
|
|
476 |
case ButtonPress: |
ksname = get_ksname(keysym); |
477 |
button = xwin_translate_mouse(event.xbutton.button); |
DEBUG_KBD("\nKeyRelease for (keysym 0x%lx, %s)\n", keysym, ksname); |
478 |
|
|
479 |
if (button == 0) |
if (inhibit_key(keysym)) |
480 |
break; |
break; |
481 |
|
|
482 |
rdp_send_input(conn, RDP_INPUT_MOUSE, |
tr = xkeymap_translate_key(keysym, |
483 |
button | MOUSE_FLAG_DOWN, |
xevent.xkey.keycode, xevent.xkey.state); |
484 |
event.xbutton.x, |
|
485 |
event.xbutton.y); |
if (tr.scancode == 0) |
486 |
|
break; |
487 |
|
|
488 |
|
rdp_send_scancode(ev_time, RDP_KEYRELEASE, tr.scancode); |
489 |
break; |
break; |
490 |
|
|
491 |
|
case ButtonPress: |
492 |
|
flags = MOUSE_FLAG_DOWN; |
493 |
|
/* fall through */ |
494 |
|
|
495 |
case ButtonRelease: |
case ButtonRelease: |
496 |
button = xwin_translate_mouse(event.xbutton.button); |
button = xkeymap_translate_button(xevent.xbutton.button); |
497 |
if (button == 0) |
if (button == 0) |
498 |
break; |
break; |
499 |
|
|
500 |
rdp_send_input(conn, RDP_INPUT_MOUSE, |
rdp_send_input(ev_time, RDP_INPUT_MOUSE, |
501 |
button, |
flags | button, xevent.xbutton.x, xevent.xbutton.y); |
502 |
event.xbutton.x, |
break; |
503 |
event.xbutton.y); |
|
504 |
|
case MotionNotify: |
505 |
|
rdp_send_input(ev_time, RDP_INPUT_MOUSE, |
506 |
|
MOUSE_FLAG_MOVE, xevent.xmotion.x, xevent.xmotion.y); |
507 |
|
break; |
508 |
|
|
509 |
|
case FocusIn: |
510 |
|
/* fall through */ |
511 |
|
case EnterNotify: |
512 |
|
if (grab_keyboard) |
513 |
|
XGrabKeyboard(display, wnd, True, |
514 |
|
GrabModeAsync, GrabModeAsync, CurrentTime); |
515 |
|
break; |
516 |
|
|
517 |
|
case FocusOut: |
518 |
|
/* reset keys */ |
519 |
|
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, |
520 |
|
KBD_FLAG_DOWN | KBD_FLAG_UP, SCANCODE_CHAR_LCTRL, 0); |
521 |
|
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, |
522 |
|
KBD_FLAG_DOWN | KBD_FLAG_UP, SCANCODE_CHAR_LALT, 0); |
523 |
|
/* fall through */ |
524 |
|
case LeaveNotify: |
525 |
|
if (grab_keyboard) |
526 |
|
XUngrabKeyboard(display, CurrentTime); |
527 |
|
break; |
528 |
|
|
529 |
|
case Expose: |
530 |
|
XCopyArea(display, backstore, wnd, gc, |
531 |
|
xevent.xexpose.x, xevent.xexpose.y, |
532 |
|
xevent.xexpose.width, |
533 |
|
xevent.xexpose.height, |
534 |
|
xevent.xexpose.x, xevent.xexpose.y); |
535 |
|
break; |
536 |
|
} |
537 |
|
} |
538 |
|
} |
539 |
|
|
540 |
|
void |
541 |
|
ui_select(int rdp_socket) |
542 |
|
{ |
543 |
|
int n = (rdp_socket > x_socket) ? rdp_socket + 1 : x_socket + 1; |
544 |
|
fd_set rfds; |
545 |
|
|
546 |
|
FD_ZERO(&rfds); |
547 |
|
|
548 |
|
while (True) |
549 |
|
{ |
550 |
|
FD_ZERO(&rfds); |
551 |
|
FD_SET(rdp_socket, &rfds); |
552 |
|
if (display != NULL) |
553 |
|
{ |
554 |
|
FD_SET(x_socket, &rfds); |
555 |
|
XFlush(display); |
556 |
|
} |
557 |
|
|
558 |
|
switch (select(n, &rfds, NULL, NULL, NULL)) |
559 |
|
{ |
560 |
|
case -1: |
561 |
|
error("select: %s\n", strerror(errno)); |
562 |
|
|
563 |
|
case 0: |
564 |
|
continue; |
565 |
} |
} |
566 |
|
|
567 |
|
if (FD_ISSET(x_socket, &rfds)) |
568 |
|
xwin_process_events(); |
569 |
|
|
570 |
|
if (FD_ISSET(rdp_socket, &rfds)) |
571 |
|
return; |
572 |
} |
} |
573 |
} |
} |
574 |
|
|
575 |
void ui_move_pointer(HWINDOW wnd, int x, int y) |
void |
576 |
|
ui_move_pointer(int x, int y) |
577 |
{ |
{ |
578 |
XWarpPointer(wnd->display, wnd->wnd, wnd->wnd, 0, 0, 0, 0, x, y); |
XWarpPointer(display, wnd, wnd, 0, 0, 0, 0, x, y); |
579 |
} |
} |
580 |
|
|
581 |
HBITMAP ui_create_bitmap(HWINDOW wnd, int width, int height, uint8 *data) |
HBITMAP |
582 |
|
ui_create_bitmap(int width, int height, uint8 * data) |
583 |
{ |
{ |
584 |
XImage *image; |
XImage *image; |
585 |
Pixmap bitmap; |
Pixmap bitmap; |
586 |
|
uint8 *tdata; |
587 |
|
|
588 |
|
tdata = (owncolmap ? data : translate_image(width, height, data)); |
589 |
|
bitmap = XCreatePixmap(display, wnd, width, height, depth); |
590 |
|
image = XCreateImage(display, visual, depth, ZPixmap, 0, |
591 |
|
(char *) tdata, width, height, 8, 0); |
592 |
|
|
593 |
|
XPutImage(display, bitmap, gc, image, 0, 0, 0, 0, width, height); |
594 |
|
|
595 |
|
XFree(image); |
596 |
|
if (!owncolmap) |
597 |
|
xfree(tdata); |
598 |
|
return (HBITMAP) bitmap; |
599 |
|
} |
600 |
|
|
601 |
|
void |
602 |
|
ui_paint_bitmap(int x, int y, int cx, int cy, int width, int height, uint8 * data) |
603 |
|
{ |
604 |
|
XImage *image; |
605 |
|
uint8 *tdata; |
606 |
|
|
607 |
|
tdata = (owncolmap ? data : translate_image(width, height, data)); |
608 |
|
image = XCreateImage(display, visual, depth, ZPixmap, 0, |
609 |
|
(char *) tdata, width, height, 8, 0); |
610 |
|
|
611 |
bitmap = XCreatePixmap(wnd->display, wnd->wnd, width, height, 8); |
if (ownbackstore) |
612 |
|
{ |
613 |
|
XPutImage(display, backstore, gc, image, 0, 0, x, y, cx, cy); |
614 |
|
XCopyArea(display, backstore, wnd, gc, x, y, cx, cy, x, y); |
615 |
|
} |
616 |
|
else |
617 |
|
{ |
618 |
|
XPutImage(display, wnd, gc, image, 0, 0, x, y, cx, cy); |
619 |
|
} |
620 |
|
|
|
image = XCreateImage(wnd->display, wnd->visual, 8, ZPixmap, 0, |
|
|
data, width, height, 8, width); |
|
|
XSetFunction(wnd->display, wnd->gc, GXcopy); |
|
|
XPutImage(wnd->display, bitmap, wnd->gc, image, 0, 0, 0, 0, |
|
|
width, height); |
|
621 |
XFree(image); |
XFree(image); |
622 |
|
if (!owncolmap) |
623 |
return (HBITMAP)bitmap; |
xfree(tdata); |
624 |
} |
} |
625 |
|
|
626 |
void ui_destroy_bitmap(HWINDOW wnd, HBITMAP bmp) |
void |
627 |
|
ui_destroy_bitmap(HBITMAP bmp) |
628 |
{ |
{ |
629 |
XFreePixmap(wnd->display, (Pixmap)bmp); |
XFreePixmap(display, (Pixmap) bmp); |
630 |
} |
} |
631 |
|
|
632 |
HGLYPH ui_create_glyph(HWINDOW wnd, int width, int height, uint8 *data) |
HGLYPH |
633 |
|
ui_create_glyph(int width, int height, uint8 * data) |
634 |
{ |
{ |
635 |
XImage *image; |
XImage *image; |
636 |
Pixmap bitmap; |
Pixmap bitmap; |
639 |
|
|
640 |
scanline = (width + 7) / 8; |
scanline = (width + 7) / 8; |
641 |
|
|
642 |
bitmap = XCreatePixmap(wnd->display, wnd->wnd, width, height, 1); |
bitmap = XCreatePixmap(display, wnd, width, height, 1); |
643 |
gc = XCreateGC(wnd->display, bitmap, 0, NULL); |
gc = XCreateGC(display, bitmap, 0, NULL); |
644 |
|
|
645 |
|
image = XCreateImage(display, visual, 1, ZPixmap, 0, (char *) data, |
646 |
|
width, height, 8, scanline); |
647 |
|
image->byte_order = MSBFirst; |
648 |
|
image->bitmap_bit_order = MSBFirst; |
649 |
|
XInitImage(image); |
650 |
|
|
651 |
|
XPutImage(display, bitmap, gc, image, 0, 0, 0, 0, width, height); |
652 |
|
|
|
image = XCreateImage(wnd->display, wnd->visual, 1, ZPixmap, 0, |
|
|
data, width, height, 8, scanline); |
|
|
XSetFunction(wnd->display, wnd->gc, GXcopy); |
|
|
XPutImage(wnd->display, bitmap, gc, image, 0, 0, 0, 0, width, height); |
|
653 |
XFree(image); |
XFree(image); |
654 |
XFreeGC(wnd->display, gc); |
XFreeGC(display, gc); |
655 |
|
return (HGLYPH) bitmap; |
|
return (HGLYPH)bitmap; |
|
656 |
} |
} |
657 |
|
|
658 |
void ui_destroy_glyph(HWINDOW wnd, HGLYPH glyph) |
void |
659 |
|
ui_destroy_glyph(HGLYPH glyph) |
660 |
{ |
{ |
661 |
XFreePixmap(wnd->display, (Pixmap)glyph); |
XFreePixmap(display, (Pixmap) glyph); |
662 |
} |
} |
663 |
|
|
664 |
HCOLOURMAP ui_create_colourmap(HWINDOW wnd, COLOURMAP *colours) |
HCURSOR |
665 |
|
ui_create_cursor(unsigned int x, unsigned int y, int width, int height, |
666 |
|
uint8 * andmask, uint8 * xormask) |
667 |
|
{ |
668 |
|
HGLYPH maskglyph, cursorglyph; |
669 |
|
XColor bg, fg; |
670 |
|
Cursor xcursor; |
671 |
|
uint8 *cursor, *pcursor; |
672 |
|
uint8 *mask, *pmask; |
673 |
|
uint8 nextbit; |
674 |
|
int scanline, offset; |
675 |
|
int i, j; |
676 |
|
|
677 |
|
scanline = (width + 7) / 8; |
678 |
|
offset = scanline * height; |
679 |
|
|
680 |
|
cursor = xmalloc(offset); |
681 |
|
memset(cursor, 0, offset); |
682 |
|
|
683 |
|
mask = xmalloc(offset); |
684 |
|
memset(mask, 0, offset); |
685 |
|
|
686 |
|
/* approximate AND and XOR masks with a monochrome X pointer */ |
687 |
|
for (i = 0; i < height; i++) |
688 |
|
{ |
689 |
|
offset -= scanline; |
690 |
|
pcursor = &cursor[offset]; |
691 |
|
pmask = &mask[offset]; |
692 |
|
|
693 |
|
for (j = 0; j < scanline; j++) |
694 |
|
{ |
695 |
|
for (nextbit = 0x80; nextbit != 0; nextbit >>= 1) |
696 |
|
{ |
697 |
|
if (xormask[0] || xormask[1] || xormask[2]) |
698 |
|
{ |
699 |
|
*pcursor |= (~(*andmask) & nextbit); |
700 |
|
*pmask |= nextbit; |
701 |
|
} |
702 |
|
else |
703 |
|
{ |
704 |
|
*pcursor |= ((*andmask) & nextbit); |
705 |
|
*pmask |= (~(*andmask) & nextbit); |
706 |
|
} |
707 |
|
|
708 |
|
xormask += 3; |
709 |
|
} |
710 |
|
|
711 |
|
andmask++; |
712 |
|
pcursor++; |
713 |
|
pmask++; |
714 |
|
} |
715 |
|
} |
716 |
|
|
717 |
|
fg.red = fg.blue = fg.green = 0xffff; |
718 |
|
bg.red = bg.blue = bg.green = 0x0000; |
719 |
|
fg.flags = bg.flags = DoRed | DoBlue | DoGreen; |
720 |
|
|
721 |
|
cursorglyph = ui_create_glyph(width, height, cursor); |
722 |
|
maskglyph = ui_create_glyph(width, height, mask); |
723 |
|
|
724 |
|
xcursor = |
725 |
|
XCreatePixmapCursor(display, (Pixmap) cursorglyph, |
726 |
|
(Pixmap) maskglyph, &fg, &bg, x, y); |
727 |
|
|
728 |
|
ui_destroy_glyph(maskglyph); |
729 |
|
ui_destroy_glyph(cursorglyph); |
730 |
|
xfree(mask); |
731 |
|
xfree(cursor); |
732 |
|
return (HCURSOR) xcursor; |
733 |
|
} |
734 |
|
|
735 |
|
void |
736 |
|
ui_set_cursor(HCURSOR cursor) |
737 |
|
{ |
738 |
|
XDefineCursor(display, wnd, (Cursor) cursor); |
739 |
|
} |
740 |
|
|
741 |
|
void |
742 |
|
ui_destroy_cursor(HCURSOR cursor) |
743 |
|
{ |
744 |
|
XFreeCursor(display, (Cursor) cursor); |
745 |
|
} |
746 |
|
|
747 |
|
#define MAKE_XCOLOR(xc,c) \ |
748 |
|
(xc)->red = ((c)->red << 8) | (c)->red; \ |
749 |
|
(xc)->green = ((c)->green << 8) | (c)->green; \ |
750 |
|
(xc)->blue = ((c)->blue << 8) | (c)->blue; \ |
751 |
|
(xc)->flags = DoRed | DoGreen | DoBlue; |
752 |
|
|
753 |
|
HCOLOURMAP |
754 |
|
ui_create_colourmap(COLOURMAP * colours) |
755 |
{ |
{ |
756 |
COLOURENTRY *entry; |
COLOURENTRY *entry; |
|
XColor *xcolours, *xentry; |
|
|
Colormap map; |
|
757 |
int i, ncolours = colours->ncolours; |
int i, ncolours = colours->ncolours; |
758 |
|
|
759 |
xcolours = malloc(sizeof(XColor) * ncolours); |
if (owncolmap) |
|
for (i = 0; i < ncolours; i++) |
|
760 |
{ |
{ |
761 |
entry = &colours->colours[i]; |
XColor *xcolours, *xentry; |
762 |
xentry = &xcolours[i]; |
Colormap map; |
763 |
|
|
764 |
xentry->pixel = i; |
xcolours = xmalloc(sizeof(XColor) * ncolours); |
765 |
xentry->red = entry->red << 8; |
for (i = 0; i < ncolours; i++) |
766 |
xentry->blue = entry->blue << 8; |
{ |
767 |
xentry->green = entry->green << 8; |
entry = &colours->colours[i]; |
768 |
xentry->flags = DoRed | DoBlue | DoGreen; |
xentry = &xcolours[i]; |
769 |
|
xentry->pixel = i; |
770 |
|
MAKE_XCOLOR(xentry, entry); |
771 |
|
} |
772 |
|
|
773 |
|
map = XCreateColormap(display, wnd, visual, AllocAll); |
774 |
|
XStoreColors(display, map, xcolours, ncolours); |
775 |
|
|
776 |
|
xfree(xcolours); |
777 |
|
return (HCOLOURMAP) map; |
778 |
} |
} |
779 |
|
else |
780 |
|
{ |
781 |
|
uint32 *map = xmalloc(sizeof(*colmap) * ncolours); |
782 |
|
XColor xentry; |
783 |
|
uint32 colour; |
784 |
|
|
785 |
|
for (i = 0; i < ncolours; i++) |
786 |
|
{ |
787 |
|
entry = &colours->colours[i]; |
788 |
|
MAKE_XCOLOR(&xentry, entry); |
789 |
|
|
790 |
|
if (XAllocColor(display, xcolmap, &xentry) != 0) |
791 |
|
colour = xentry.pixel; |
792 |
|
else |
793 |
|
colour = white; |
794 |
|
|
795 |
map = XCreateColormap(wnd->display, wnd->wnd, wnd->visual, AllocAll); |
/* byte swap here to make translate_image faster */ |
796 |
XStoreColors(wnd->display, map, xcolours, ncolours); |
map[i] = translate_colour(colour); |
797 |
|
} |
798 |
|
|
799 |
free(xcolours); |
return map; |
800 |
return (HCOLOURMAP)map; |
} |
801 |
} |
} |
802 |
|
|
803 |
void ui_destroy_colourmap(HWINDOW wnd, HCOLOURMAP map) |
void |
804 |
|
ui_destroy_colourmap(HCOLOURMAP map) |
805 |
{ |
{ |
806 |
XFreeColormap(wnd->display, (Colormap)map); |
if (owncolmap) |
807 |
|
XFreeColormap(display, (Colormap) map); |
808 |
|
else |
809 |
|
xfree(map); |
810 |
} |
} |
811 |
|
|
812 |
void ui_set_colourmap(HWINDOW wnd, HCOLOURMAP map) |
void |
813 |
|
ui_set_colourmap(HCOLOURMAP map) |
814 |
{ |
{ |
815 |
XSetWindowColormap(wnd->display, wnd->wnd, (Colormap)map); |
if (owncolmap) |
816 |
|
XSetWindowColormap(display, wnd, (Colormap) map); |
817 |
|
else |
818 |
|
colmap = map; |
819 |
} |
} |
820 |
|
|
821 |
void ui_set_clip(HWINDOW wnd, int x, int y, int cx, int cy) |
void |
822 |
|
ui_set_clip(int x, int y, int cx, int cy) |
823 |
{ |
{ |
824 |
XRectangle rect; |
XRectangle rect; |
825 |
|
|
827 |
rect.y = y; |
rect.y = y; |
828 |
rect.width = cx; |
rect.width = cx; |
829 |
rect.height = cy; |
rect.height = cy; |
830 |
XSetClipRectangles(wnd->display, wnd->gc, 0, 0, &rect, 1, YXBanded); |
XSetClipRectangles(display, gc, 0, 0, &rect, 1, YXBanded); |
831 |
} |
} |
832 |
|
|
833 |
void ui_reset_clip(HWINDOW wnd) |
void |
834 |
|
ui_reset_clip() |
835 |
{ |
{ |
836 |
XRectangle rect; |
XRectangle rect; |
837 |
|
|
838 |
rect.x = 0; |
rect.x = 0; |
839 |
rect.y = 0; |
rect.y = 0; |
840 |
rect.width = wnd->width; |
rect.width = width; |
841 |
rect.height = wnd->height; |
rect.height = height; |
842 |
XSetClipRectangles(wnd->display, wnd->gc, 0, 0, &rect, 1, YXBanded); |
XSetClipRectangles(display, gc, 0, 0, &rect, 1, YXBanded); |
843 |
} |
} |
844 |
|
|
845 |
static int rop2_map[] = { |
void |
846 |
GXclear, /* 0 */ |
ui_bell() |
|
GXnor, /* DPon */ |
|
|
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(HWINDOW wnd, uint8 rop2) |
|
847 |
{ |
{ |
848 |
XSetFunction(wnd->display, wnd->gc, rop2_map[rop2]); |
XBell(display, 0); |
849 |
} |
} |
850 |
|
|
851 |
void ui_destblt(HWINDOW wnd, uint8 opcode, |
void |
852 |
/* dest */ int x, int y, int cx, int cy) |
ui_destblt(uint8 opcode, |
853 |
|
/* dest */ int x, int y, int cx, int cy) |
854 |
{ |
{ |
855 |
xwin_set_function(wnd, opcode); |
SET_FUNCTION(opcode); |
856 |
|
FILL_RECTANGLE(x, y, cx, cy); |
857 |
XFillRectangle(wnd->display, wnd->wnd, wnd->gc, x, y, cx, cy); |
RESET_FUNCTION(opcode); |
858 |
} |
} |
859 |
|
|
860 |
void ui_patblt(HWINDOW wnd, uint8 opcode, |
void |
861 |
/* dest */ int x, int y, int cx, int cy, |
ui_patblt(uint8 opcode, |
862 |
/* brush */ BRUSH *brush, int bgcolour, int fgcolour) |
/* dest */ int x, int y, int cx, int cy, |
863 |
|
/* brush */ BRUSH * brush, int bgcolour, int fgcolour) |
864 |
{ |
{ |
|
Display *dpy = wnd->display; |
|
|
GC gc = wnd->gc; |
|
865 |
Pixmap fill; |
Pixmap fill; |
866 |
|
uint8 i, ipattern[8]; |
867 |
|
|
868 |
xwin_set_function(wnd, opcode); |
SET_FUNCTION(opcode); |
869 |
|
|
870 |
switch (brush->style) |
switch (brush->style) |
871 |
{ |
{ |
872 |
case 0: /* Solid */ |
case 0: /* Solid */ |
873 |
XSetForeground(dpy, gc, fgcolour); |
SET_FOREGROUND(fgcolour); |
874 |
XFillRectangle(dpy, wnd->wnd, gc, x, y, cx, cy); |
FILL_RECTANGLE(x, y, cx, cy); |
875 |
break; |
break; |
876 |
|
|
877 |
case 3: /* Pattern */ |
case 3: /* Pattern */ |
878 |
fill = (Pixmap)ui_create_glyph(wnd, 8, 8, brush->pattern); |
for (i = 0; i != 8; i++) |
879 |
|
ipattern[7 - i] = brush->pattern[i]; |
880 |
XSetForeground(dpy, gc, fgcolour); |
fill = (Pixmap) ui_create_glyph(8, 8, ipattern); |
881 |
XSetBackground(dpy, gc, bgcolour); |
|
882 |
XSetFillStyle(dpy, gc, FillOpaqueStippled); |
SET_FOREGROUND(bgcolour); |
883 |
XSetStipple(dpy, gc, fill); |
SET_BACKGROUND(fgcolour); |
884 |
|
XSetFillStyle(display, gc, FillOpaqueStippled); |
885 |
XFillRectangle(dpy, wnd->wnd, gc, x, y, cx, cy); |
XSetStipple(display, gc, fill); |
886 |
|
XSetTSOrigin(display, gc, brush->xorigin, brush->yorigin); |
887 |
XSetFillStyle(dpy, gc, FillSolid); |
|
888 |
ui_destroy_glyph(wnd, (HGLYPH)fill); |
FILL_RECTANGLE(x, y, cx, cy); |
889 |
|
|
890 |
|
XSetFillStyle(display, gc, FillSolid); |
891 |
|
XSetTSOrigin(display, gc, 0, 0); |
892 |
|
ui_destroy_glyph((HGLYPH) fill); |
893 |
break; |
break; |
894 |
|
|
895 |
default: |
default: |
896 |
NOTIMP("brush style %d\n", brush->style); |
unimpl("brush %d\n", brush->style); |
897 |
} |
} |
|
} |
|
|
|
|
|
void ui_screenblt(HWINDOW wnd, uint8 opcode, |
|
|
/* dest */ int x, int y, int cx, int cy, |
|
|
/* src */ int srcx, int srcy) |
|
|
{ |
|
|
xwin_set_function(wnd, opcode); |
|
|
|
|
|
XCopyArea(wnd->display, wnd->wnd, wnd->wnd, wnd->gc, srcx, srcy, |
|
|
cx, cy, x, y); |
|
|
} |
|
|
|
|
|
void ui_memblt(HWINDOW wnd, uint8 opcode, |
|
|
/* dest */ int x, int y, int cx, int cy, |
|
|
/* src */ HBITMAP src, int srcx, int srcy) |
|
|
{ |
|
|
xwin_set_function(wnd, opcode); |
|
898 |
|
|
899 |
XCopyArea(wnd->display, (Pixmap)src, wnd->wnd, wnd->gc, srcx, srcy, |
RESET_FUNCTION(opcode); |
|
cx, cy, x, y); |
|
900 |
} |
} |
901 |
|
|
902 |
void ui_triblt(HWINDOW wnd, uint8 opcode, |
void |
903 |
/* dest */ int x, int y, int cx, int cy, |
ui_screenblt(uint8 opcode, |
904 |
/* src */ HBITMAP src, int srcx, int srcy, |
/* dest */ int x, int y, int cx, int cy, |
905 |
/* brush */ BRUSH *brush, int bgcolour, int fgcolour) |
/* src */ int srcx, int srcy) |
906 |
|
{ |
907 |
|
SET_FUNCTION(opcode); |
908 |
|
XCopyArea(display, wnd, wnd, gc, srcx, srcy, cx, cy, x, y); |
909 |
|
if (ownbackstore) |
910 |
|
XCopyArea(display, backstore, backstore, gc, srcx, srcy, cx, cy, x, y); |
911 |
|
RESET_FUNCTION(opcode); |
912 |
|
} |
913 |
|
|
914 |
|
void |
915 |
|
ui_memblt(uint8 opcode, |
916 |
|
/* dest */ int x, int y, int cx, int cy, |
917 |
|
/* src */ HBITMAP src, int srcx, int srcy) |
918 |
|
{ |
919 |
|
SET_FUNCTION(opcode); |
920 |
|
XCopyArea(display, (Pixmap) src, wnd, gc, srcx, srcy, cx, cy, x, y); |
921 |
|
if (ownbackstore) |
922 |
|
XCopyArea(display, (Pixmap) src, backstore, gc, srcx, srcy, cx, cy, x, y); |
923 |
|
RESET_FUNCTION(opcode); |
924 |
|
} |
925 |
|
|
926 |
|
void |
927 |
|
ui_triblt(uint8 opcode, |
928 |
|
/* dest */ int x, int y, int cx, int cy, |
929 |
|
/* src */ HBITMAP src, int srcx, int srcy, |
930 |
|
/* brush */ BRUSH * brush, int bgcolour, int fgcolour) |
931 |
{ |
{ |
932 |
/* This is potentially difficult to do in general. Until someone |
/* This is potentially difficult to do in general. Until someone |
933 |
comes up with an efficient way of doing that I am using cases. */ |
comes up with a more efficient way of doing it I am using cases. */ |
934 |
|
|
935 |
switch (opcode) |
switch (opcode) |
936 |
{ |
{ |
937 |
case 0xb8: /* PSDPxax */ |
case 0x69: /* PDSxxn */ |
938 |
ui_patblt(wnd, ROP2_XOR, x, y, cx, cy, |
ui_memblt(ROP2_XOR, x, y, cx, cy, src, srcx, srcy); |
939 |
brush, bgcolour, fgcolour); |
ui_patblt(ROP2_NXOR, x, y, cx, cy, brush, bgcolour, fgcolour); |
|
ui_memblt(wnd, ROP2_AND, x, y, cx, cy, |
|
|
src, srcx, srcy); |
|
|
ui_patblt(wnd, ROP2_XOR, x, y, cx, cy, |
|
|
brush, bgcolour, fgcolour); |
|
940 |
break; |
break; |
941 |
|
|
942 |
default: |
case 0xb8: /* PSDPxax */ |
943 |
NOTIMP("triblt opcode 0x%x\n", opcode); |
ui_patblt(ROP2_XOR, x, y, cx, cy, brush, bgcolour, fgcolour); |
944 |
ui_memblt(wnd, ROP2_COPY, x, y, cx, cy, |
ui_memblt(ROP2_AND, x, y, cx, cy, src, srcx, srcy); |
945 |
brush, bgcolour, fgcolour); |
ui_patblt(ROP2_XOR, x, y, cx, cy, brush, bgcolour, fgcolour); |
|
} |
|
|
} |
|
|
|
|
|
void ui_line(HWINDOW wnd, uint8 opcode, |
|
|
/* dest */ int startx, int starty, int endx, int endy, |
|
|
/* pen */ PEN *pen) |
|
|
{ |
|
|
xwin_set_function(wnd, opcode); |
|
|
|
|
|
XSetForeground(wnd->display, wnd->gc, pen->colour); |
|
|
XDrawLine(wnd->display, wnd->wnd, wnd->gc, startx, starty, endx, endy); |
|
|
} |
|
|
|
|
|
void ui_rect(HWINDOW wnd, |
|
|
/* dest */ int x, int y, int cx, int cy, |
|
|
/* brush */ int colour) |
|
|
{ |
|
|
xwin_set_function(wnd, ROP2_COPY); |
|
|
|
|
|
XSetForeground(wnd->display, wnd->gc, colour); |
|
|
XFillRectangle(wnd->display, wnd->wnd, wnd->gc, x, y, cx, cy); |
|
|
} |
|
|
|
|
|
void ui_draw_glyph(HWINDOW wnd, int mixmode, |
|
|
/* dest */ int x, int y, int cx, int cy, |
|
|
/* src */ HGLYPH glyph, int srcx, int srcy, int bgcolour, int fgcolour) |
|
|
{ |
|
|
Pixmap pixmap = (Pixmap)glyph; |
|
|
|
|
|
xwin_set_function(wnd, ROP2_COPY); |
|
|
|
|
|
XSetForeground(wnd->display, wnd->gc, fgcolour); |
|
|
|
|
|
switch (mixmode) |
|
|
{ |
|
|
case MIX_TRANSPARENT: |
|
|
XSetStipple(wnd->display, wnd->gc, pixmap); |
|
|
XSetFillStyle(wnd->display, wnd->gc, FillStippled); |
|
|
XSetTSOrigin(wnd->display, wnd->gc, x, y); |
|
|
XFillRectangle(wnd->display, wnd->wnd, wnd->gc, |
|
|
x, y, cx, cy); |
|
|
XSetFillStyle(wnd->display, wnd->gc, FillSolid); |
|
946 |
break; |
break; |
947 |
|
|
948 |
case MIX_OPAQUE: |
case 0xc0: /* PSa */ |
949 |
XSetBackground(wnd->display, wnd->gc, bgcolour); |
ui_memblt(ROP2_COPY, x, y, cx, cy, src, srcx, srcy); |
950 |
XCopyPlane(wnd->display, pixmap, wnd->wnd, wnd->gc, |
ui_patblt(ROP2_AND, x, y, cx, cy, brush, bgcolour, fgcolour); |
|
srcx, srcy, cx, cy, x, y, 1); |
|
951 |
break; |
break; |
952 |
|
|
953 |
default: |
default: |
954 |
NOTIMP("mix mode %d\n", mixmode); |
unimpl("triblt 0x%x\n", opcode); |
955 |
|
ui_memblt(ROP2_COPY, x, y, cx, cy, src, srcx, srcy); |
956 |
} |
} |
957 |
} |
} |
958 |
|
|
959 |
void ui_draw_text(HWINDOW wnd, uint8 font, uint8 flags, int mixmode, int x, |
void |
960 |
int y, int boxx, int boxy, int boxcx, int boxcy, |
ui_line(uint8 opcode, |
961 |
int bgcolour, int fgcolour, uint8 *text, uint8 length) |
/* dest */ int startx, int starty, int endx, int endy, |
962 |
{ |
/* pen */ PEN * pen) |
963 |
FONT_GLYPH *glyph; |
{ |
964 |
int i; |
SET_FUNCTION(opcode); |
965 |
|
SET_FOREGROUND(pen->colour); |
966 |
|
XDrawLine(display, wnd, gc, startx, starty, endx, endy); |
967 |
|
if (ownbackstore) |
968 |
|
XDrawLine(display, backstore, gc, startx, starty, endx, endy); |
969 |
|
RESET_FUNCTION(opcode); |
970 |
|
} |
971 |
|
|
972 |
|
void |
973 |
|
ui_rect( |
974 |
|
/* dest */ int x, int y, int cx, int cy, |
975 |
|
/* brush */ int colour) |
976 |
|
{ |
977 |
|
SET_FOREGROUND(colour); |
978 |
|
FILL_RECTANGLE(x, y, cx, cy); |
979 |
|
} |
980 |
|
|
981 |
|
void |
982 |
|
ui_draw_glyph(int mixmode, |
983 |
|
/* dest */ int x, int y, int cx, int cy, |
984 |
|
/* src */ HGLYPH glyph, int srcx, int srcy, |
985 |
|
int bgcolour, int fgcolour) |
986 |
|
{ |
987 |
|
SET_FOREGROUND(fgcolour); |
988 |
|
SET_BACKGROUND(bgcolour); |
989 |
|
|
990 |
|
XSetFillStyle(display, gc, |
991 |
|
(mixmode == MIX_TRANSPARENT) ? FillStippled : FillOpaqueStippled); |
992 |
|
XSetStipple(display, gc, (Pixmap) glyph); |
993 |
|
XSetTSOrigin(display, gc, x, y); |
994 |
|
|
995 |
|
FILL_RECTANGLE(x, y, cx, cy); |
996 |
|
|
997 |
|
XSetFillStyle(display, gc, FillSolid); |
998 |
|
} |
999 |
|
|
1000 |
|
#define DO_GLYPH(ttext,idx) \ |
1001 |
|
{\ |
1002 |
|
glyph = cache_get_font (font, ttext[idx]);\ |
1003 |
|
if (!(flags & TEXT2_IMPLICIT_X))\ |
1004 |
|
{\ |
1005 |
|
xyoffset = ttext[++idx];\ |
1006 |
|
if ((xyoffset & 0x80))\ |
1007 |
|
{\ |
1008 |
|
if (flags & TEXT2_VERTICAL) \ |
1009 |
|
y += ttext[idx+1] | (ttext[idx+2] << 8);\ |
1010 |
|
else\ |
1011 |
|
x += ttext[idx+1] | (ttext[idx+2] << 8);\ |
1012 |
|
idx += 2;\ |
1013 |
|
}\ |
1014 |
|
else\ |
1015 |
|
{\ |
1016 |
|
if (flags & TEXT2_VERTICAL) \ |
1017 |
|
y += xyoffset;\ |
1018 |
|
else\ |
1019 |
|
x += xyoffset;\ |
1020 |
|
}\ |
1021 |
|
}\ |
1022 |
|
if (glyph != NULL)\ |
1023 |
|
{\ |
1024 |
|
ui_draw_glyph (mixmode, x + (short) glyph->offset,\ |
1025 |
|
y + (short) glyph->baseline,\ |
1026 |
|
glyph->width, glyph->height,\ |
1027 |
|
glyph->pixmap, 0, 0, bgcolour, fgcolour);\ |
1028 |
|
if (flags & TEXT2_IMPLICIT_X)\ |
1029 |
|
x += glyph->width;\ |
1030 |
|
}\ |
1031 |
|
} |
1032 |
|
|
1033 |
|
void |
1034 |
|
ui_draw_text(uint8 font, uint8 flags, int mixmode, int x, int y, |
1035 |
|
int clipx, int clipy, int clipcx, int clipcy, |
1036 |
|
int boxx, int boxy, int boxcx, int boxcy, int bgcolour, |
1037 |
|
int fgcolour, uint8 * text, uint8 length) |
1038 |
|
{ |
1039 |
|
FONTGLYPH *glyph; |
1040 |
|
int i, j, xyoffset; |
1041 |
|
DATABLOB *entry; |
1042 |
|
|
1043 |
|
SET_FOREGROUND(bgcolour); |
1044 |
|
|
1045 |
if (boxcx > 1) |
if (boxcx > 1) |
1046 |
{ |
{ |
1047 |
ui_rect(wnd, boxx, boxy, boxcx, boxcy, bgcolour); |
FILL_RECTANGLE(boxx, boxy, boxcx, boxcy); |
1048 |
|
} |
1049 |
|
else if (mixmode == MIX_OPAQUE) |
1050 |
|
{ |
1051 |
|
FILL_RECTANGLE(clipx, clipy, clipcx, clipcy); |
1052 |
} |
} |
1053 |
|
|
1054 |
/* Paint text, character by character */ |
/* Paint text, character by character */ |
1055 |
for (i = 0; i < length; i++) |
for (i = 0; i < length;) |
1056 |
{ |
{ |
1057 |
glyph = cache_get_font(wnd->conn, font, text[i]); |
switch (text[i]) |
|
|
|
|
if (glyph != NULL) |
|
1058 |
{ |
{ |
1059 |
ui_draw_glyph(wnd, mixmode, x, |
case 0xff: |
1060 |
y + (short)glyph->baseline, |
if (i + 2 < length) |
1061 |
glyph->width, glyph->height, |
cache_put_text(text[i + 1], text, text[i + 2]); |
1062 |
glyph->pixmap, 0, 0, |
else |
1063 |
bgcolour, fgcolour); |
{ |
1064 |
|
error("this shouldn't be happening\n"); |
1065 |
|
break; |
1066 |
|
} |
1067 |
|
/* this will move pointer from start to first character after FF command */ |
1068 |
|
length -= i + 3; |
1069 |
|
text = &(text[i + 3]); |
1070 |
|
i = 0; |
1071 |
|
break; |
1072 |
|
|
1073 |
if (flags & TEXT2_IMPLICIT_X) |
case 0xfe: |
1074 |
x += glyph->width; |
entry = cache_get_text(text[i + 1]); |
1075 |
else |
if (entry != NULL) |
1076 |
x += text[++i]; |
{ |
1077 |
|
if ((((uint8 *) (entry->data))[1] == |
1078 |
|
0) && (!(flags & TEXT2_IMPLICIT_X))) |
1079 |
|
{ |
1080 |
|
if (flags & TEXT2_VERTICAL) |
1081 |
|
y += text[i + 2]; |
1082 |
|
else |
1083 |
|
x += text[i + 2]; |
1084 |
|
} |
1085 |
|
if (i + 2 < length) |
1086 |
|
i += 3; |
1087 |
|
else |
1088 |
|
i += 2; |
1089 |
|
length -= i; |
1090 |
|
/* this will move pointer from start to first character after FE command */ |
1091 |
|
text = &(text[i]); |
1092 |
|
i = 0; |
1093 |
|
for (j = 0; j < entry->size; j++) |
1094 |
|
DO_GLYPH(((uint8 *) (entry->data)), j); |
1095 |
|
} |
1096 |
|
break; |
1097 |
|
|
1098 |
|
default: |
1099 |
|
DO_GLYPH(text, i); |
1100 |
|
i++; |
1101 |
|
break; |
1102 |
} |
} |
1103 |
} |
} |
1104 |
|
|
1105 |
|
|
1106 |
} |
} |
1107 |
|
|
1108 |
void ui_desktop_save(HWINDOW wnd, uint8 *data, int x, int y, int cx, int cy) |
void |
1109 |
|
ui_desktop_save(uint32 offset, int x, int y, int cx, int cy) |
1110 |
{ |
{ |
1111 |
|
Pixmap pix; |
1112 |
XImage *image; |
XImage *image; |
|
int scanline; |
|
1113 |
|
|
1114 |
scanline = (cx + 3) & ~3; |
if (ownbackstore) |
1115 |
image = XGetImage(wnd->display, wnd->wnd, x, y, cx, cy, |
{ |
1116 |
0xffffffff, ZPixmap); |
image = XGetImage(display, backstore, x, y, cx, cy, AllPlanes, ZPixmap); |
1117 |
memcpy(data, image->data, scanline*cy); |
} |
1118 |
|
else |
1119 |
|
{ |
1120 |
|
pix = XCreatePixmap(display, wnd, cx, cy, depth); |
1121 |
|
XCopyArea(display, wnd, pix, gc, x, y, cx, cy, 0, 0); |
1122 |
|
image = XGetImage(display, pix, 0, 0, cx, cy, AllPlanes, ZPixmap); |
1123 |
|
XFreePixmap(display, pix); |
1124 |
|
} |
1125 |
|
|
1126 |
|
offset *= bpp / 8; |
1127 |
|
cache_put_desktop(offset, cx, cy, image->bytes_per_line, bpp / 8, (uint8 *) image->data); |
1128 |
|
|
1129 |
XDestroyImage(image); |
XDestroyImage(image); |
1130 |
} |
} |
1131 |
|
|
1132 |
void ui_desktop_restore(HWINDOW wnd, uint8 *data, int x, int y, int cx, int cy) |
void |
1133 |
|
ui_desktop_restore(uint32 offset, int x, int y, int cx, int cy) |
1134 |
{ |
{ |
1135 |
XImage *image; |
XImage *image; |
1136 |
int scanline; |
uint8 *data; |
1137 |
|
|
1138 |
|
offset *= bpp / 8; |
1139 |
|
data = cache_get_desktop(offset, cx, cy, bpp / 8); |
1140 |
|
if (data == NULL) |
1141 |
|
return; |
1142 |
|
|
1143 |
|
image = XCreateImage(display, visual, depth, ZPixmap, 0, |
1144 |
|
(char *) data, cx, cy, BitmapPad(display), cx * bpp / 8); |
1145 |
|
|
1146 |
|
if (ownbackstore) |
1147 |
|
{ |
1148 |
|
XPutImage(display, backstore, gc, image, 0, 0, x, y, cx, cy); |
1149 |
|
XCopyArea(display, backstore, wnd, gc, x, y, cx, cy, x, y); |
1150 |
|
} |
1151 |
|
else |
1152 |
|
{ |
1153 |
|
XPutImage(display, wnd, gc, image, 0, 0, x, y, cx, cy); |
1154 |
|
} |
1155 |
|
|
|
scanline = (cx + 3) & ~3; |
|
|
image = XCreateImage(wnd->display, wnd->visual, 8, ZPixmap, 0, |
|
|
data, cx, cy, 32, scanline); |
|
|
XSetFunction(wnd->display, wnd->gc, GXcopy); |
|
|
XPutImage(wnd->display, wnd->wnd, wnd->gc, image, 0, 0, x, y, cx, cy); |
|
1156 |
XFree(image); |
XFree(image); |
1157 |
} |
} |