188 jio_fprintf(stderr, "X connection to %s host broken (explicit kill or server shutdown)\n", XDisplayName(NULL));
189 }
190 /*SignalError(lockedee->lastpc, lockedee, "fp/ade/gui/GUIException", "I/O error"); */
191 }
192 return 0;
193 }
194
195 static AwtGraphicsConfigDataPtr
196 findWithTemplate(XVisualInfo *vinfo,
197 long mask)
198 {
199
200 XVisualInfo *visualList;
201 XColor color;
202 AwtGraphicsConfigDataPtr defaultConfig;
203 int visualsMatched, i;
204
205 visualList = XGetVisualInfo(awt_display,
206 mask, vinfo, &visualsMatched);
207 if (visualList) {
208 defaultConfig = ZALLOC(_AwtGraphicsConfigData);
209 for (i = 0; i < visualsMatched; i++) {
210 memcpy(&defaultConfig->awt_visInfo, &visualList[i], sizeof(XVisualInfo));
211 defaultConfig->awt_depth = visualList[i].depth;
212
213 /* we can't use awtJNI_CreateColorData here, because it'll pull,
214 SystemColor, which in turn will cause toolkit to be reinitialized */
215 if (awtCreateX11Colormap(defaultConfig)) {
216 /* Allocate white and black pixels for this visual */
217 color.flags = DoRed | DoGreen | DoBlue;
218 color.red = color.green = color.blue = 0x0000;
219 XAllocColor(awt_display, defaultConfig->awt_cmap, &color);
220 x11Screens[visualList[i].screen].blackpixel = color.pixel;
221 color.flags = DoRed | DoGreen | DoBlue;
222 color.red = color.green = color.blue = 0xffff;
223 XAllocColor(awt_display, defaultConfig->awt_cmap, &color);
224 x11Screens[visualList[i].screen].whitepixel = color.pixel;
225
226 XFree(visualList);
227 return defaultConfig;
228 }
229 }
230 XFree(visualList);
231 free((void *)defaultConfig);
232 }
233 return NULL;
234 }
235
236 /* default config is based on X11 screen. All Xinerama screens of that X11
237 screen will have the same default config */
238 /* Need more notes about which fields of the structure are based on the X
239 screen, and which are based on the Xinerama screen */
240 static AwtGraphicsConfigDataPtr
241 makeDefaultConfig(JNIEnv *env, int screen) {
242
243 AwtGraphicsConfigDataPtr defaultConfig;
244 int xinawareScreen = 0;
245 VisualID forcedVisualID = 0, defaultVisualID;
246 char *forcedVisualStr;
247 XVisualInfo vinfo;
248 long mask;
|
188 jio_fprintf(stderr, "X connection to %s host broken (explicit kill or server shutdown)\n", XDisplayName(NULL));
189 }
190 /*SignalError(lockedee->lastpc, lockedee, "fp/ade/gui/GUIException", "I/O error"); */
191 }
192 return 0;
193 }
194
195 static AwtGraphicsConfigDataPtr
196 findWithTemplate(XVisualInfo *vinfo,
197 long mask)
198 {
199
200 XVisualInfo *visualList;
201 XColor color;
202 AwtGraphicsConfigDataPtr defaultConfig;
203 int visualsMatched, i;
204
205 visualList = XGetVisualInfo(awt_display,
206 mask, vinfo, &visualsMatched);
207 if (visualList) {
208 int id = -1;
209 VisualID defaultVisual = XVisualIDFromVisual(DefaultVisual(awt_display, vinfo->screen));
210 defaultConfig = ZALLOC(_AwtGraphicsConfigData);
211 for (i = 0; i < visualsMatched; i++) {
212 memcpy(&defaultConfig->awt_visInfo, &visualList[i], sizeof(XVisualInfo));
213 defaultConfig->awt_depth = visualList[i].depth;
214
215 /* we can't use awtJNI_CreateColorData here, because it'll pull,
216 SystemColor, which in turn will cause toolkit to be reinitialized */
217 if (awtCreateX11Colormap(defaultConfig)) {
218 if (visualList[i].visualid == defaultVisual) {
219 id = i;
220 break;
221 } else if (-1 == id) {
222 // Keep 1st match for fallback
223 id = i;
224 }
225 }
226 }
227 if (-1 != id) {
228 memcpy(&defaultConfig->awt_visInfo, &visualList[id], sizeof(XVisualInfo));
229 defaultConfig->awt_depth = visualList[id].depth;
230 /* Allocate white and black pixels for this visual */
231 color.flags = DoRed | DoGreen | DoBlue;
232 color.red = color.green = color.blue = 0x0000;
233 XAllocColor(awt_display, defaultConfig->awt_cmap, &color);
234 x11Screens[visualList[id].screen].blackpixel = color.pixel;
235 color.flags = DoRed | DoGreen | DoBlue;
236 color.red = color.green = color.blue = 0xffff;
237 XAllocColor(awt_display, defaultConfig->awt_cmap, &color);
238 x11Screens[visualList[id].screen].whitepixel = color.pixel;
239
240 XFree(visualList);
241 return defaultConfig;
242 }
243 XFree(visualList);
244 free((void *)defaultConfig);
245 }
246 return NULL;
247 }
248
249 /* default config is based on X11 screen. All Xinerama screens of that X11
250 screen will have the same default config */
251 /* Need more notes about which fields of the structure are based on the X
252 screen, and which are based on the Xinerama screen */
253 static AwtGraphicsConfigDataPtr
254 makeDefaultConfig(JNIEnv *env, int screen) {
255
256 AwtGraphicsConfigDataPtr defaultConfig;
257 int xinawareScreen = 0;
258 VisualID forcedVisualID = 0, defaultVisualID;
259 char *forcedVisualStr;
260 XVisualInfo vinfo;
261 long mask;
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