22 |
#include <X11/Xutil.h> |
#include <X11/Xutil.h> |
23 |
#include <time.h> |
#include <time.h> |
24 |
#include <errno.h> |
#include <errno.h> |
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#define XK_MISCELLANY |
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#include <X11/keysymdef.h> |
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25 |
#include "rdesktop.h" |
#include "rdesktop.h" |
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#include "scancodes.h" |
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26 |
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27 |
extern int width; |
extern int width; |
28 |
extern int height; |
extern int height; |
29 |
extern BOOL sendmotion; |
extern BOOL sendmotion; |
30 |
extern BOOL fullscreen; |
extern BOOL fullscreen; |
31 |
extern BOOL grab_keyboard; |
extern BOOL grab_keyboard; |
32 |
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extern char title[]; |
33 |
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BOOL enable_compose = False; |
34 |
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35 |
Display *display = NULL; |
Display *display; |
36 |
static int x_socket; |
static int x_socket; |
37 |
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static Screen *screen; |
38 |
static Window wnd; |
static Window wnd; |
39 |
static GC gc; |
static GC gc; |
40 |
static Visual *visual; |
static Visual *visual; |
41 |
static int depth; |
static int depth; |
42 |
static int bpp; |
static int bpp; |
43 |
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static XIM IM; |
44 |
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static XIC IC; |
45 |
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static Cursor current_cursor; |
46 |
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47 |
/* endianness */ |
/* endianness */ |
48 |
static BOOL host_be; |
static BOOL host_be; |
60 |
} |
} |
61 |
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62 |
/* colour maps */ |
/* colour maps */ |
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static BOOL owncolmap; |
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63 |
static Colormap xcolmap; |
static Colormap xcolmap; |
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static uint32 white; |
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64 |
static uint32 *colmap; |
static uint32 *colmap; |
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static XIM IM = NULL; |
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static XIC IC = NULL; |
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/* Compose support */ |
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BOOL enable_compose = False; |
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65 |
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66 |
#define TRANSLATE(col) ( owncolmap ? col : translate_colour(colmap[col]) ) |
#define SET_FOREGROUND(col) XSetForeground(display, gc, translate_colour(colmap[col])); |
67 |
#define SET_FOREGROUND(col) XSetForeground(display, gc, TRANSLATE(col)); |
#define SET_BACKGROUND(col) XSetBackground(display, gc, translate_colour(colmap[col])); |
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#define SET_BACKGROUND(col) XSetBackground(display, gc, TRANSLATE(col)); |
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68 |
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69 |
static int rop2_map[] = { |
static int rop2_map[] = { |
70 |
GXclear, /* 0 */ |
GXclear, /* 0 */ |
182 |
return colour; |
return colour; |
183 |
} |
} |
184 |
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|
185 |
static unsigned long |
BOOL |
186 |
init_inputmethod(void) |
get_key_state(int keysym) |
187 |
{ |
{ |
188 |
unsigned long filtered_events = 0; |
int keysymMask = 0, modifierpos, key; |
189 |
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Window wDummy1, wDummy2; |
190 |
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int iDummy3, iDummy4, iDummy5, iDummy6; |
191 |
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unsigned int current_state; |
192 |
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int offset; |
193 |
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194 |
IM = XOpenIM(display, NULL, NULL, NULL); |
XModifierKeymap *map = XGetModifierMapping(display); |
195 |
if (IM == NULL) |
KeyCode keycode = XKeysymToKeycode(display, keysym); |
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{ |
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error("Failed to open input method\n"); |
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} |
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196 |
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197 |
if (IM != NULL) |
if (keycode == NoSymbol) |
198 |
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return False; |
199 |
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200 |
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for (modifierpos = 0; modifierpos < 8; modifierpos++) |
201 |
{ |
{ |
202 |
/* Must be done after XCreateWindow */ |
offset = map->max_keypermod * modifierpos; |
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IC = XCreateIC(IM, XNInputStyle, |
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(XIMPreeditNothing | XIMStatusNothing), |
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XNClientWindow, wnd, XNFocusWindow, wnd, NULL); |
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203 |
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204 |
if (IC == NULL) |
for (key = 0; key < map->max_keypermod; key++) |
205 |
{ |
{ |
206 |
error("Failed to create input context\n"); |
if (map->modifiermap[offset + key] == keycode) |
207 |
XCloseIM(IM); |
keysymMask = 1 << modifierpos; |
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IM = NULL; |
|
208 |
} |
} |
209 |
} |
} |
210 |
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211 |
/* For correct Multi_key/Compose processing, I guess. |
XQueryPointer(display, DefaultRootWindow(display), &wDummy1, |
212 |
It seems to work alright anyway, though. */ |
&wDummy2, &iDummy3, &iDummy4, &iDummy5, &iDummy6, ¤t_state); |
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if (IC != NULL) |
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{ |
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if (XGetICValues(IC, XNFilterEvents, &filtered_events, NULL) |
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!= NULL) |
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{ |
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error("Failed to obtain XNFilterEvents value from IC\n"); |
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filtered_events = 0; |
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} |
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} |
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return filtered_events; |
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} |
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213 |
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214 |
static void |
XFreeModifiermap(map); |
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close_inputmethod(void) |
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{ |
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if (IC != NULL) |
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{ |
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XDestroyIC(IC); |
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if (IM != NULL) |
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{ |
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XCloseIM(IM); |
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IM = NULL; |
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} |
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} |
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} |
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215 |
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216 |
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return (current_state & keysymMask) ? True : False; |
217 |
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} |
218 |
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219 |
BOOL |
BOOL |
220 |
ui_create_window(char *title) |
ui_init(void) |
221 |
{ |
{ |
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XSetWindowAttributes attribs; |
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XClassHint *classhints; |
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XSizeHints *sizehints; |
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unsigned long input_mask; |
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222 |
XPixmapFormatValues *pfm; |
XPixmapFormatValues *pfm; |
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Screen *screen; |
|
223 |
uint16 test; |
uint16 test; |
224 |
int i; |
int i; |
225 |
|
|
226 |
display = XOpenDisplay(NULL); |
display = XOpenDisplay(NULL); |
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|
227 |
if (display == NULL) |
if (display == NULL) |
228 |
{ |
{ |
229 |
error("Failed to open display\n"); |
error("Failed to open display\n"); |
242 |
desirable, e.g. 24 bits->32 bits. */ |
desirable, e.g. 24 bits->32 bits. */ |
243 |
while (i--) |
while (i--) |
244 |
{ |
{ |
245 |
if ((pfm[i].depth == depth) |
if ((pfm[i].depth == depth) && (pfm[i].bits_per_pixel > bpp)) |
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&& (pfm[i].bits_per_pixel > bpp)) |
|
246 |
{ |
{ |
247 |
bpp = pfm[i].bits_per_pixel; |
bpp = pfm[i].bits_per_pixel; |
248 |
} |
} |
257 |
return False; |
return False; |
258 |
} |
} |
259 |
|
|
260 |
if (depth <= 8) |
xcolmap = DefaultColormapOfScreen(screen); |
261 |
owncolmap = True; |
gc = XCreateGC(display, RootWindowOfScreen(screen), 0, NULL); |
262 |
else |
|
263 |
xcolmap = DefaultColormapOfScreen(screen); |
if (DoesBackingStore(screen) != Always) |
264 |
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ownbackstore = True; |
265 |
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266 |
test = 1; |
test = 1; |
267 |
host_be = !(BOOL) (*(uint8 *) (&test)); |
host_be = !(BOOL) (*(uint8 *) (&test)); |
268 |
xserver_be = (ImageByteOrder(display) == MSBFirst); |
xserver_be = (ImageByteOrder(display) == MSBFirst); |
269 |
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|
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white = WhitePixelOfScreen(screen); |
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attribs.background_pixel = BlackPixelOfScreen(screen); |
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attribs.backing_store = DoesBackingStore(screen); |
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if (attribs.backing_store == NotUseful) |
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ownbackstore = True; |
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|
270 |
if (fullscreen) |
if (fullscreen) |
271 |
{ |
{ |
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attribs.override_redirect = True; |
|
272 |
width = WidthOfScreen(screen); |
width = WidthOfScreen(screen); |
273 |
height = HeightOfScreen(screen); |
height = HeightOfScreen(screen); |
274 |
} |
} |
275 |
else |
|
276 |
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/* make sure width is a multiple of 4 */ |
277 |
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width = (width + 3) & ~3; |
278 |
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279 |
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if (ownbackstore) |
280 |
{ |
{ |
281 |
attribs.override_redirect = False; |
backstore = XCreatePixmap(display, RootWindowOfScreen(screen), width, height, depth); |
282 |
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283 |
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/* clear to prevent rubbish being exposed at startup */ |
284 |
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XSetForeground(display, gc, BlackPixelOfScreen(screen)); |
285 |
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XFillRectangle(display, backstore, gc, 0, 0, width, height); |
286 |
} |
} |
287 |
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|
288 |
width = (width + 3) & ~3; /* make width a multiple of 32 bits */ |
if (enable_compose) |
289 |
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IM = XOpenIM(display, NULL, NULL, NULL); |
290 |
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291 |
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xkeymap_init(); |
292 |
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return True; |
293 |
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} |
294 |
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295 |
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void |
296 |
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ui_deinit(void) |
297 |
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{ |
298 |
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if (IM != NULL) |
299 |
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XCloseIM(IM); |
300 |
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301 |
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if (ownbackstore) |
302 |
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XFreePixmap(display, backstore); |
303 |
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304 |
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XFreeGC(display, gc); |
305 |
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XCloseDisplay(display); |
306 |
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display = NULL; |
307 |
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} |
308 |
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309 |
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BOOL |
310 |
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ui_create_window(void) |
311 |
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{ |
312 |
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XSetWindowAttributes attribs; |
313 |
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XClassHint *classhints; |
314 |
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XSizeHints *sizehints; |
315 |
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int wndwidth, wndheight; |
316 |
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long input_mask, ic_input_mask; |
317 |
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XEvent xevent; |
318 |
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319 |
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wndwidth = fullscreen ? WidthOfScreen(screen) : width; |
320 |
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wndheight = fullscreen ? HeightOfScreen(screen) : height; |
321 |
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322 |
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attribs.background_pixel = BlackPixelOfScreen(screen); |
323 |
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attribs.backing_store = ownbackstore ? NotUseful : Always; |
324 |
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attribs.override_redirect = fullscreen; |
325 |
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|
326 |
wnd = XCreateWindow(display, RootWindowOfScreen(screen), |
wnd = XCreateWindow(display, RootWindowOfScreen(screen), 0, 0, wndwidth, wndheight, |
327 |
0, 0, width, height, 0, CopyFromParent, |
0, CopyFromParent, InputOutput, CopyFromParent, |
328 |
InputOutput, CopyFromParent, |
CWBackPixel | CWBackingStore | CWOverrideRedirect, &attribs); |
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CWBackingStore | CWBackPixel | CWOverrideRedirect, |
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&attribs); |
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329 |
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330 |
XStoreName(display, wnd, title); |
XStoreName(display, wnd, title); |
331 |
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347 |
XFree(sizehints); |
XFree(sizehints); |
348 |
} |
} |
349 |
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350 |
xkeymap_init2(); |
input_mask = KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask | |
351 |
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StructureNotifyMask | FocusChangeMask; |
352 |
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input_mask = |
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KeyPressMask | KeyReleaseMask | ButtonPressMask | |
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ButtonReleaseMask; |
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if (grab_keyboard) |
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input_mask |= EnterWindowMask | LeaveWindowMask; |
|
353 |
if (sendmotion) |
if (sendmotion) |
354 |
input_mask |= PointerMotionMask; |
input_mask |= PointerMotionMask; |
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|
355 |
if (ownbackstore) |
if (ownbackstore) |
356 |
input_mask |= ExposureMask; |
input_mask |= ExposureMask; |
357 |
|
|
358 |
if (enable_compose) |
if (IM != NULL) |
359 |
input_mask |= init_inputmethod(); |
{ |
360 |
|
IC = XCreateIC(IM, XNInputStyle, (XIMPreeditNothing | XIMStatusNothing), |
361 |
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XNClientWindow, wnd, XNFocusWindow, wnd, NULL); |
362 |
|
|
363 |
XSelectInput(display, wnd, input_mask); |
if ((IC != NULL) && (XGetICValues(IC, XNFilterEvents, &ic_input_mask, NULL) == NULL)) |
364 |
|
input_mask |= ic_input_mask; |
365 |
|
} |
366 |
|
|
367 |
gc = XCreateGC(display, wnd, 0, NULL); |
XSelectInput(display, wnd, input_mask); |
368 |
|
XMapWindow(display, wnd); |
369 |
|
|
370 |
if (ownbackstore) |
/* wait for MapNotify */ |
371 |
backstore = XCreatePixmap(display, wnd, width, height, depth); |
do { |
372 |
|
XMaskEvent(display, StructureNotifyMask, &xevent); |
373 |
|
} while (xevent.type != MapNotify); |
374 |
|
|
375 |
XMapWindow(display, wnd); |
if (fullscreen) |
376 |
|
XSetInputFocus(display, wnd, RevertToPointerRoot, CurrentTime); |
377 |
|
|
378 |
return True; |
return True; |
379 |
} |
} |
380 |
|
|
381 |
void |
void |
382 |
ui_destroy_window() |
ui_destroy_window(void) |
383 |
{ |
{ |
384 |
if (ownbackstore) |
if (IC != NULL) |
385 |
XFreePixmap(display, backstore); |
XDestroyIC(IC); |
386 |
|
|
387 |
XFreeGC(display, gc); |
XDestroyWindow(display, wnd); |
388 |
|
} |
389 |
|
|
390 |
close_inputmethod(); |
void |
391 |
|
xwin_toggle_fullscreen(void) |
392 |
|
{ |
393 |
|
Pixmap contents = 0; |
394 |
|
|
395 |
XDestroyWindow(display, wnd); |
if (!ownbackstore) |
396 |
XCloseDisplay(display); |
{ |
397 |
display = NULL; |
/* need to save contents of window */ |
398 |
|
contents = XCreatePixmap(display, wnd, width, height, depth); |
399 |
|
XCopyArea(display, wnd, contents, gc, 0, 0, width, height, 0, 0); |
400 |
|
} |
401 |
|
|
402 |
|
ui_destroy_window(); |
403 |
|
fullscreen = !fullscreen; |
404 |
|
ui_create_window(); |
405 |
|
|
406 |
|
XDefineCursor(display, wnd, current_cursor); |
407 |
|
|
408 |
|
if (!ownbackstore) |
409 |
|
{ |
410 |
|
XCopyArea(display, contents, wnd, gc, 0, 0, width, height, 0, 0); |
411 |
|
XFreePixmap(display, contents); |
412 |
|
} |
413 |
} |
} |
414 |
|
|
415 |
|
/* Process all events in Xlib queue */ |
416 |
static void |
static void |
417 |
xwin_process_events() |
xwin_process_events(void) |
418 |
{ |
{ |
419 |
XEvent xevent; |
XEvent xevent; |
|
|
|
420 |
KeySym keysym; |
KeySym keysym; |
421 |
uint16 button, flags; |
uint16 button, flags; |
422 |
uint32 ev_time; |
uint32 ev_time; |
425 |
char str[256]; |
char str[256]; |
426 |
Status status; |
Status status; |
427 |
|
|
428 |
/* Refresh keyboard mapping if it has changed. This is important for |
while (XPending(display) > 0) |
|
Xvnc, since it allocates keycodes dynamically */ |
|
|
if (XCheckTypedEvent(display, MappingNotify, &xevent)) |
|
429 |
{ |
{ |
430 |
if (xevent.xmapping.request == MappingKeyboard |
XNextEvent(display, &xevent); |
|
|| xevent.xmapping.request == MappingModifier) |
|
|
XRefreshKeyboardMapping(&xevent.xmapping); |
|
|
} |
|
431 |
|
|
432 |
while (XCheckMaskEvent(display, ~0, &xevent)) |
if ((IC != NULL) && (XFilterEvent(&xevent, None) == True)) |
|
{ |
|
|
if (enable_compose && (XFilterEvent(&xevent, None) == True)) |
|
433 |
{ |
{ |
434 |
DEBUG_KBD("Filtering event\n"); |
DEBUG_KBD(("Filtering event\n")); |
435 |
continue; |
continue; |
436 |
} |
} |
437 |
|
|
446 |
{ |
{ |
447 |
XmbLookupString(IC, |
XmbLookupString(IC, |
448 |
(XKeyPressedEvent *) & |
(XKeyPressedEvent *) & |
449 |
xevent, str, |
xevent, str, sizeof(str), &keysym, &status); |
450 |
sizeof(str), &keysym, |
if (!((status == XLookupKeySym) || (status == XLookupBoth))) |
|
&status); |
|
|
if (! |
|
|
((status == XLookupKeySym) |
|
|
|| (status == XLookupBoth))) |
|
451 |
{ |
{ |
452 |
error("XmbLookupString failed with status 0x%x\n", status); |
error("XmbLookupString failed with status 0x%x\n", |
453 |
|
status); |
454 |
break; |
break; |
455 |
} |
} |
456 |
} |
} |
457 |
else |
else |
458 |
{ |
{ |
459 |
/* Plain old XLookupString */ |
/* Plain old XLookupString */ |
460 |
DEBUG_KBD |
DEBUG_KBD(("\nNo input context, using XLookupString\n")); |
|
("No input context, using XLookupString\n"); |
|
461 |
XLookupString((XKeyEvent *) & xevent, |
XLookupString((XKeyEvent *) & xevent, |
462 |
str, sizeof(str), |
str, sizeof(str), &keysym, NULL); |
|
&keysym, NULL); |
|
463 |
} |
} |
464 |
|
|
465 |
ksname = get_ksname(keysym); |
ksname = get_ksname(keysym); |
466 |
DEBUG_KBD |
DEBUG_KBD(("KeyPress for (keysym 0x%lx, %s)\n", keysym, ksname)); |
|
("\nKeyPress for (keysym 0x%lx, %s)\n", |
|
|
keysym, ksname); |
|
467 |
|
|
468 |
if (inhibit_key(keysym)) |
if (handle_special_keys(keysym, ev_time, True)) |
|
{ |
|
|
DEBUG_KBD("Inhibiting key\n"); |
|
469 |
break; |
break; |
|
} |
|
470 |
|
|
471 |
tr = xkeymap_translate_key(keysym, |
tr = xkeymap_translate_key(keysym, |
472 |
xevent.xkey. |
xevent.xkey.keycode, xevent.xkey.state); |
|
keycode, |
|
|
xevent.xkey.state); |
|
|
|
|
|
ensure_remote_modifiers(ev_time, tr); |
|
473 |
|
|
474 |
if (tr.scancode == 0) |
if (tr.scancode == 0) |
475 |
break; |
break; |
476 |
|
|
477 |
rdp_send_scancode(ev_time, RDP_KEYPRESS, |
ensure_remote_modifiers(ev_time, tr); |
478 |
tr.scancode); |
|
479 |
|
rdp_send_scancode(ev_time, RDP_KEYPRESS, tr.scancode); |
480 |
break; |
break; |
481 |
case KeyRelease: |
case KeyRelease: |
482 |
XLookupString((XKeyEvent *) & xevent, str, |
XLookupString((XKeyEvent *) & xevent, str, |
483 |
sizeof(str), &keysym, NULL); |
sizeof(str), &keysym, NULL); |
484 |
|
|
485 |
ksname = get_ksname(keysym); |
ksname = get_ksname(keysym); |
486 |
DEBUG_KBD |
DEBUG_KBD(("\nKeyRelease for (keysym 0x%lx, %s)\n", keysym, |
487 |
("\nKeyRelease for (keysym 0x%lx, %s)\n", |
ksname)); |
|
keysym, ksname); |
|
488 |
|
|
489 |
if (inhibit_key(keysym)) |
if (handle_special_keys(keysym, ev_time, False)) |
490 |
break; |
break; |
491 |
|
|
492 |
tr = xkeymap_translate_key(keysym, |
tr = xkeymap_translate_key(keysym, |
493 |
xevent.xkey. |
xevent.xkey.keycode, xevent.xkey.state); |
|
keycode, |
|
|
xevent.xkey.state); |
|
494 |
|
|
495 |
if (tr.scancode == 0) |
if (tr.scancode == 0) |
496 |
break; |
break; |
497 |
|
|
498 |
rdp_send_scancode(ev_time, RDP_KEYRELEASE, |
rdp_send_scancode(ev_time, RDP_KEYRELEASE, tr.scancode); |
|
tr.scancode); |
|
499 |
break; |
break; |
500 |
|
|
501 |
case ButtonPress: |
case ButtonPress: |
503 |
/* fall through */ |
/* fall through */ |
504 |
|
|
505 |
case ButtonRelease: |
case ButtonRelease: |
506 |
button = xkeymap_translate_button(xevent. |
button = xkeymap_translate_button(xevent.xbutton.button); |
|
xbutton. |
|
|
button); |
|
507 |
if (button == 0) |
if (button == 0) |
508 |
break; |
break; |
509 |
|
|
510 |
rdp_send_input(ev_time, RDP_INPUT_MOUSE, |
rdp_send_input(ev_time, RDP_INPUT_MOUSE, |
511 |
flags | button, |
flags | button, xevent.xbutton.x, xevent.xbutton.y); |
|
xevent.xbutton.x, |
|
|
xevent.xbutton.y); |
|
512 |
break; |
break; |
513 |
|
|
514 |
case MotionNotify: |
case MotionNotify: |
515 |
rdp_send_input(ev_time, RDP_INPUT_MOUSE, |
rdp_send_input(ev_time, RDP_INPUT_MOUSE, |
516 |
MOUSE_FLAG_MOVE, |
MOUSE_FLAG_MOVE, xevent.xmotion.x, xevent.xmotion.y); |
|
xevent.xmotion.x, |
|
|
xevent.xmotion.y); |
|
517 |
break; |
break; |
518 |
|
|
519 |
case FocusIn: |
case FocusIn: |
520 |
/* fall through */ |
reset_modifier_keys(); |
|
case EnterNotify: |
|
521 |
if (grab_keyboard) |
if (grab_keyboard) |
522 |
XGrabKeyboard(display, wnd, True, |
XGrabKeyboard(display, wnd, True, |
523 |
GrabModeAsync, GrabModeAsync, |
GrabModeAsync, GrabModeAsync, CurrentTime); |
|
CurrentTime); |
|
524 |
break; |
break; |
525 |
|
|
526 |
case FocusOut: |
case FocusOut: |
|
/* reset keys */ |
|
|
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, |
|
|
KBD_FLAG_DOWN | KBD_FLAG_UP, |
|
|
SCANCODE_CHAR_LCTRL, 0); |
|
|
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, |
|
|
KBD_FLAG_DOWN | KBD_FLAG_UP, |
|
|
SCANCODE_CHAR_LALT, 0); |
|
|
/* fall through */ |
|
|
case LeaveNotify: |
|
527 |
if (grab_keyboard) |
if (grab_keyboard) |
528 |
XUngrabKeyboard(display, CurrentTime); |
XUngrabKeyboard(display, CurrentTime); |
529 |
break; |
break; |
535 |
xevent.xexpose.height, |
xevent.xexpose.height, |
536 |
xevent.xexpose.x, xevent.xexpose.y); |
xevent.xexpose.x, xevent.xexpose.y); |
537 |
break; |
break; |
538 |
|
|
539 |
|
case MappingNotify: |
540 |
|
/* Refresh keyboard mapping if it has changed. This is important for |
541 |
|
Xvnc, since it allocates keycodes dynamically */ |
542 |
|
if (xevent.xmapping.request == MappingKeyboard |
543 |
|
|| xevent.xmapping.request == MappingModifier) |
544 |
|
XRefreshKeyboardMapping(&xevent.xmapping); |
545 |
|
break; |
546 |
|
|
547 |
} |
} |
548 |
} |
} |
549 |
} |
} |
558 |
|
|
559 |
while (True) |
while (True) |
560 |
{ |
{ |
561 |
|
/* Process any events already waiting */ |
562 |
|
xwin_process_events(); |
563 |
|
|
564 |
FD_ZERO(&rfds); |
FD_ZERO(&rfds); |
565 |
FD_SET(rdp_socket, &rfds); |
FD_SET(rdp_socket, &rfds); |
566 |
if (display != NULL) |
FD_SET(x_socket, &rfds); |
|
{ |
|
|
FD_SET(x_socket, &rfds); |
|
|
XFlush(display); |
|
|
} |
|
567 |
|
|
568 |
switch (select(n, &rfds, NULL, NULL, NULL)) |
switch (select(n, &rfds, NULL, NULL, NULL)) |
569 |
{ |
{ |
574 |
continue; |
continue; |
575 |
} |
} |
576 |
|
|
|
if (FD_ISSET(x_socket, &rfds)) |
|
|
xwin_process_events(); |
|
|
|
|
577 |
if (FD_ISSET(rdp_socket, &rfds)) |
if (FD_ISSET(rdp_socket, &rfds)) |
578 |
return; |
return; |
579 |
} |
} |
592 |
Pixmap bitmap; |
Pixmap bitmap; |
593 |
uint8 *tdata; |
uint8 *tdata; |
594 |
|
|
595 |
tdata = (owncolmap ? data : translate_image(width, height, data)); |
tdata = translate_image(width, height, data); |
596 |
bitmap = XCreatePixmap(display, wnd, width, height, depth); |
bitmap = XCreatePixmap(display, wnd, width, height, depth); |
597 |
image = XCreateImage(display, visual, depth, ZPixmap, 0, (char *)tdata, |
image = XCreateImage(display, visual, depth, ZPixmap, 0, |
598 |
width, height, 8, 0); |
(char *) tdata, width, height, 8, 0); |
599 |
|
|
600 |
XPutImage(display, bitmap, gc, image, 0, 0, 0, 0, width, height); |
XPutImage(display, bitmap, gc, image, 0, 0, 0, 0, width, height); |
601 |
|
|
602 |
XFree(image); |
XFree(image); |
603 |
if (!owncolmap) |
xfree(tdata); |
|
xfree(tdata); |
|
604 |
return (HBITMAP) bitmap; |
return (HBITMAP) bitmap; |
605 |
} |
} |
606 |
|
|
607 |
void |
void |
608 |
ui_paint_bitmap(int x, int y, int cx, int cy, int width, int height, |
ui_paint_bitmap(int x, int y, int cx, int cy, int width, int height, uint8 * data) |
|
uint8 * data) |
|
609 |
{ |
{ |
610 |
XImage *image; |
XImage *image; |
611 |
uint8 *tdata; |
uint8 *tdata; |
612 |
|
|
613 |
tdata = (owncolmap ? data : translate_image(width, height, data)); |
tdata = translate_image(width, height, data); |
614 |
image = XCreateImage(display, visual, depth, ZPixmap, 0, (char *)tdata, |
image = XCreateImage(display, visual, depth, ZPixmap, 0, |
615 |
width, height, 8, 0); |
(char *) tdata, width, height, 8, 0); |
616 |
|
|
617 |
if (ownbackstore) |
if (ownbackstore) |
618 |
{ |
{ |
625 |
} |
} |
626 |
|
|
627 |
XFree(image); |
XFree(image); |
628 |
if (!owncolmap) |
xfree(tdata); |
|
xfree(tdata); |
|
629 |
} |
} |
630 |
|
|
631 |
void |
void |
647 |
bitmap = XCreatePixmap(display, wnd, width, height, 1); |
bitmap = XCreatePixmap(display, wnd, width, height, 1); |
648 |
gc = XCreateGC(display, bitmap, 0, NULL); |
gc = XCreateGC(display, bitmap, 0, NULL); |
649 |
|
|
650 |
image = XCreateImage(display, visual, 1, ZPixmap, 0, (char *)data, |
image = XCreateImage(display, visual, 1, ZPixmap, 0, (char *) data, |
651 |
width, height, 8, scanline); |
width, height, 8, scanline); |
652 |
image->byte_order = MSBFirst; |
image->byte_order = MSBFirst; |
653 |
image->bitmap_bit_order = MSBFirst; |
image->bitmap_bit_order = MSBFirst; |
740 |
void |
void |
741 |
ui_set_cursor(HCURSOR cursor) |
ui_set_cursor(HCURSOR cursor) |
742 |
{ |
{ |
743 |
XDefineCursor(display, wnd, (Cursor) cursor); |
current_cursor = (Cursor) cursor; |
744 |
|
XDefineCursor(display, wnd, current_cursor); |
745 |
} |
} |
746 |
|
|
747 |
void |
void |
761 |
{ |
{ |
762 |
COLOURENTRY *entry; |
COLOURENTRY *entry; |
763 |
int i, ncolours = colours->ncolours; |
int i, ncolours = colours->ncolours; |
764 |
|
uint32 *map = xmalloc(sizeof(*colmap) * ncolours); |
765 |
if (owncolmap) |
XColor xentry; |
766 |
|
XColor xc_cache[256]; |
767 |
|
uint32 colour; |
768 |
|
int colLookup = 256; |
769 |
|
for (i = 0; i < ncolours; i++) |
770 |
{ |
{ |
771 |
XColor *xcolours, *xentry; |
entry = &colours->colours[i]; |
772 |
Colormap map; |
MAKE_XCOLOR(&xentry, entry); |
773 |
|
|
774 |
xcolours = xmalloc(sizeof(XColor) * ncolours); |
if (XAllocColor(display, xcolmap, &xentry) == 0) |
|
for (i = 0; i < ncolours; i++) |
|
775 |
{ |
{ |
776 |
entry = &colours->colours[i]; |
/* Allocation failed, find closest match. */ |
777 |
xentry = &xcolours[i]; |
int j = 256; |
778 |
xentry->pixel = i; |
int nMinDist = 3 * 256 * 256; |
779 |
MAKE_XCOLOR(xentry, entry); |
long nDist = nMinDist; |
780 |
} |
|
781 |
|
/* only get the colors once */ |
782 |
map = XCreateColormap(display, wnd, visual, AllocAll); |
while( colLookup-- ){ |
783 |
XStoreColors(display, map, xcolours, ncolours); |
xc_cache[colLookup].pixel = colLookup; |
784 |
|
xc_cache[colLookup].red = xc_cache[colLookup].green = xc_cache[colLookup].blue = 0; |
785 |
xfree(xcolours); |
xc_cache[colLookup].flags = 0; |
786 |
return (HCOLOURMAP) map; |
XQueryColor(display, DefaultColormap(display, DefaultScreen(display)), &xc_cache[colLookup]); |
787 |
} |
} |
788 |
else |
colLookup = 0; |
|
{ |
|
|
uint32 *map = xmalloc(sizeof(*colmap) * ncolours); |
|
|
XColor xentry; |
|
|
uint32 colour; |
|
789 |
|
|
790 |
for (i = 0; i < ncolours; i++) |
/* approximate the pixel */ |
791 |
{ |
while( j-- ){ |
792 |
entry = &colours->colours[i]; |
if( xc_cache[j].flags ){ |
793 |
MAKE_XCOLOR(&xentry, entry); |
nDist = |
794 |
|
((long) (xc_cache[j].red >> 8) - (long) (xentry.red >> 8)) * |
795 |
|
((long) (xc_cache[j].red >> 8) - (long) (xentry.red >> 8)) + |
796 |
|
((long) (xc_cache[j].green >> 8) - (long) (xentry.green >> 8)) * |
797 |
|
((long) (xc_cache[j].green >> 8) - (long) (xentry.green >> 8)) + |
798 |
|
((long) (xc_cache[j].blue >> 8) - (long) (xentry.blue >> 8)) * |
799 |
|
((long) (xc_cache[j].blue >> 8) - (long) (xentry.blue >> 8)); |
800 |
|
} |
801 |
|
if( nDist < nMinDist ){ |
802 |
|
nMinDist = nDist; |
803 |
|
xentry.pixel = j; |
804 |
|
} |
805 |
|
} |
806 |
|
} |
807 |
|
colour = xentry.pixel; |
808 |
|
|
809 |
if (XAllocColor(display, xcolmap, &xentry) != 0) |
/* update our cache */ |
810 |
colour = xentry.pixel; |
if( xentry.pixel < 256 ){ |
811 |
else |
xc_cache[xentry.pixel].red = xentry.red; |
812 |
colour = white; |
xc_cache[xentry.pixel].green = xentry.green; |
813 |
|
xc_cache[xentry.pixel].blue = xentry.blue; |
814 |
|
|
|
/* byte swap here to make translate_image faster */ |
|
|
map[i] = translate_colour(colour); |
|
815 |
} |
} |
816 |
|
|
817 |
return map; |
|
818 |
|
/* byte swap here to make translate_image faster */ |
819 |
|
map[i] = translate_colour(colour); |
820 |
} |
} |
821 |
|
|
822 |
|
return map; |
823 |
} |
} |
824 |
|
|
825 |
void |
void |
826 |
ui_destroy_colourmap(HCOLOURMAP map) |
ui_destroy_colourmap(HCOLOURMAP map) |
827 |
{ |
{ |
828 |
if (owncolmap) |
xfree(map); |
|
XFreeColormap(display, (Colormap) map); |
|
|
else |
|
|
xfree(map); |
|
829 |
} |
} |
830 |
|
|
831 |
void |
void |
832 |
ui_set_colourmap(HCOLOURMAP map) |
ui_set_colourmap(HCOLOURMAP map) |
833 |
{ |
{ |
834 |
if (owncolmap) |
colmap = map; |
|
XSetWindowColormap(display, wnd, (Colormap) map); |
|
|
else |
|
|
colmap = map; |
|
835 |
} |
} |
836 |
|
|
837 |
void |
void |
847 |
} |
} |
848 |
|
|
849 |
void |
void |
850 |
ui_reset_clip() |
ui_reset_clip(void) |
851 |
{ |
{ |
852 |
XRectangle rect; |
XRectangle rect; |
853 |
|
|
859 |
} |
} |
860 |
|
|
861 |
void |
void |
862 |
ui_bell() |
ui_bell(void) |
863 |
{ |
{ |
864 |
XBell(display, 0); |
XBell(display, 0); |
865 |
} |
} |
899 |
SET_BACKGROUND(fgcolour); |
SET_BACKGROUND(fgcolour); |
900 |
XSetFillStyle(display, gc, FillOpaqueStippled); |
XSetFillStyle(display, gc, FillOpaqueStippled); |
901 |
XSetStipple(display, gc, fill); |
XSetStipple(display, gc, fill); |
902 |
XSetTSOrigin(display, gc, brush->xorigin, |
XSetTSOrigin(display, gc, brush->xorigin, brush->yorigin); |
|
brush->yorigin); |
|
903 |
|
|
904 |
FILL_RECTANGLE(x, y, cx, cy); |
FILL_RECTANGLE(x, y, cx, cy); |
905 |
|
|
906 |
XSetFillStyle(display, gc, FillSolid); |
XSetFillStyle(display, gc, FillSolid); |
907 |
|
XSetTSOrigin(display, gc, 0, 0); |
908 |
ui_destroy_glyph((HGLYPH) fill); |
ui_destroy_glyph((HGLYPH) fill); |
909 |
break; |
break; |
910 |
|
|
923 |
SET_FUNCTION(opcode); |
SET_FUNCTION(opcode); |
924 |
XCopyArea(display, wnd, wnd, gc, srcx, srcy, cx, cy, x, y); |
XCopyArea(display, wnd, wnd, gc, srcx, srcy, cx, cy, x, y); |
925 |
if (ownbackstore) |
if (ownbackstore) |
926 |
XCopyArea(display, backstore, backstore, gc, srcx, srcy, cx, |
XCopyArea(display, backstore, backstore, gc, srcx, srcy, cx, cy, x, y); |
|
cy, x, y); |
|
927 |
RESET_FUNCTION(opcode); |
RESET_FUNCTION(opcode); |
928 |
} |
} |
929 |
|
|
935 |
SET_FUNCTION(opcode); |
SET_FUNCTION(opcode); |
936 |
XCopyArea(display, (Pixmap) src, wnd, gc, srcx, srcy, cx, cy, x, y); |
XCopyArea(display, (Pixmap) src, wnd, gc, srcx, srcy, cx, cy, x, y); |
937 |
if (ownbackstore) |
if (ownbackstore) |
938 |
XCopyArea(display, (Pixmap) src, backstore, gc, srcx, srcy, |
XCopyArea(display, (Pixmap) src, backstore, gc, srcx, srcy, cx, cy, x, y); |
|
cx, cy, x, y); |
|
939 |
RESET_FUNCTION(opcode); |
RESET_FUNCTION(opcode); |
940 |
} |
} |
941 |
|
|
952 |
{ |
{ |
953 |
case 0x69: /* PDSxxn */ |
case 0x69: /* PDSxxn */ |
954 |
ui_memblt(ROP2_XOR, x, y, cx, cy, src, srcx, srcy); |
ui_memblt(ROP2_XOR, x, y, cx, cy, src, srcx, srcy); |
955 |
ui_patblt(ROP2_NXOR, x, y, cx, cy, brush, bgcolour, |
ui_patblt(ROP2_NXOR, x, y, cx, cy, brush, bgcolour, fgcolour); |
|
fgcolour); |
|
956 |
break; |
break; |
957 |
|
|
958 |
case 0xb8: /* PSDPxax */ |
case 0xb8: /* PSDPxax */ |
959 |
ui_patblt(ROP2_XOR, x, y, cx, cy, brush, bgcolour, |
ui_patblt(ROP2_XOR, x, y, cx, cy, brush, bgcolour, fgcolour); |
|
fgcolour); |
|
960 |
ui_memblt(ROP2_AND, x, y, cx, cy, src, srcx, srcy); |
ui_memblt(ROP2_AND, x, y, cx, cy, src, srcx, srcy); |
961 |
ui_patblt(ROP2_XOR, x, y, cx, cy, brush, bgcolour, |
ui_patblt(ROP2_XOR, x, y, cx, cy, brush, bgcolour, fgcolour); |
|
fgcolour); |
|
962 |
break; |
break; |
963 |
|
|
964 |
case 0xc0: /* PSa */ |
case 0xc0: /* PSa */ |
965 |
ui_memblt(ROP2_COPY, x, y, cx, cy, src, srcx, srcy); |
ui_memblt(ROP2_COPY, x, y, cx, cy, src, srcx, srcy); |
966 |
ui_patblt(ROP2_AND, x, y, cx, cy, brush, bgcolour, |
ui_patblt(ROP2_AND, x, y, cx, cy, brush, bgcolour, fgcolour); |
|
fgcolour); |
|
967 |
break; |
break; |
968 |
|
|
969 |
default: |
default: |
1004 |
SET_BACKGROUND(bgcolour); |
SET_BACKGROUND(bgcolour); |
1005 |
|
|
1006 |
XSetFillStyle(display, gc, |
XSetFillStyle(display, gc, |
1007 |
(mixmode == |
(mixmode == MIX_TRANSPARENT) ? FillStippled : FillOpaqueStippled); |
|
MIX_TRANSPARENT) ? FillStippled : FillOpaqueStippled); |
|
1008 |
XSetStipple(display, gc, (Pixmap) glyph); |
XSetStipple(display, gc, (Pixmap) glyph); |
1009 |
XSetTSOrigin(display, gc, x, y); |
XSetTSOrigin(display, gc, x, y); |
1010 |
|
|
1074 |
{ |
{ |
1075 |
case 0xff: |
case 0xff: |
1076 |
if (i + 2 < length) |
if (i + 2 < length) |
1077 |
cache_put_text(text[i + 1], text, |
cache_put_text(text[i + 1], text, text[i + 2]); |
|
text[i + 2]); |
|
1078 |
else |
else |
1079 |
{ |
{ |
1080 |
error("this shouldn't be happening\n"); |
error("this shouldn't be happening\n"); |
1091 |
if (entry != NULL) |
if (entry != NULL) |
1092 |
{ |
{ |
1093 |
if ((((uint8 *) (entry->data))[1] == |
if ((((uint8 *) (entry->data))[1] == |
1094 |
0) |
0) && (!(flags & TEXT2_IMPLICIT_X))) |
|
&& (!(flags & TEXT2_IMPLICIT_X))) |
|
1095 |
{ |
{ |
1096 |
if (flags & TEXT2_VERTICAL) |
if (flags & TEXT2_VERTICAL) |
1097 |
y += text[i + 2]; |
y += text[i + 2]; |
1107 |
text = &(text[i]); |
text = &(text[i]); |
1108 |
i = 0; |
i = 0; |
1109 |
for (j = 0; j < entry->size; j++) |
for (j = 0; j < entry->size; j++) |
1110 |
DO_GLYPH(((uint8 *) (entry-> |
DO_GLYPH(((uint8 *) (entry->data)), j); |
|
data)), |
|
|
j); |
|
1111 |
} |
} |
1112 |
break; |
break; |
1113 |
|
|
1129 |
|
|
1130 |
if (ownbackstore) |
if (ownbackstore) |
1131 |
{ |
{ |
1132 |
image = XGetImage(display, backstore, x, y, cx, cy, AllPlanes, |
image = XGetImage(display, backstore, x, y, cx, cy, AllPlanes, ZPixmap); |
|
ZPixmap); |
|
1133 |
} |
} |
1134 |
else |
else |
1135 |
{ |
{ |
1136 |
pix = XCreatePixmap(display, wnd, cx, cy, depth); |
pix = XCreatePixmap(display, wnd, cx, cy, depth); |
1137 |
XCopyArea(display, wnd, pix, gc, x, y, cx, cy, 0, 0); |
XCopyArea(display, wnd, pix, gc, x, y, cx, cy, 0, 0); |
1138 |
image = XGetImage(display, pix, 0, 0, cx, cy, AllPlanes, |
image = XGetImage(display, pix, 0, 0, cx, cy, AllPlanes, ZPixmap); |
|
ZPixmap); |
|
1139 |
XFreePixmap(display, pix); |
XFreePixmap(display, pix); |
1140 |
} |
} |
1141 |
|
|
1142 |
offset *= bpp / 8; |
offset *= bpp / 8; |
1143 |
cache_put_desktop(offset, cx, cy, image->bytes_per_line, bpp / 8, |
cache_put_desktop(offset, cx, cy, image->bytes_per_line, bpp / 8, (uint8 *) image->data); |
|
(uint8 *) image->data); |
|
1144 |
|
|
1145 |
XDestroyImage(image); |
XDestroyImage(image); |
1146 |
} |
} |
1156 |
if (data == NULL) |
if (data == NULL) |
1157 |
return; |
return; |
1158 |
|
|
1159 |
image = XCreateImage(display, visual, depth, ZPixmap, 0, (char *)data, |
image = XCreateImage(display, visual, depth, ZPixmap, 0, |
1160 |
cx, cy, BitmapPad(display), cx * bpp / 8); |
(char *) data, cx, cy, BitmapPad(display), cx * bpp / 8); |
1161 |
|
|
1162 |
if (ownbackstore) |
if (ownbackstore) |
1163 |
{ |
{ |