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comparison dynamin/gui/x_window.d @ 34:e4d290aaa7ed

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Use pointers to X event structs to avoid copying them.
author Jordan Miner <jminer7@gmail.com>
date Sat, 25 Jul 2009 22:50:45 -0500
parents 329ce1001936
children 7adc733aca2d
comparison
equal deleted inserted replaced
33:329ce1001936 34:e4d290aaa7ed
275 //if(c is null) 275 //if(c is null)
276 // continue; 276 // continue;
277 //{{{ helper functions 277 //{{{ helper functions
278 void createMouseEvent(void delegate(MouseEventArgs args) func) { 278 void createMouseEvent(void delegate(MouseEventArgs args) func) {
279 MouseButton button; 279 MouseButton button;
280 auto buttonEv = ev.xbutton; 280 auto buttonEv = &ev.xbutton;
281 switch(buttonEv.button) { 281 switch(buttonEv.button) {
282 case 1: button = MouseButton.Left; break; 282 case 1: button = MouseButton.Left; break;
283 case 2: button = MouseButton.Middle; break; 283 case 2: button = MouseButton.Middle; break;
284 case 3: button = MouseButton.Right; break; 284 case 3: button = MouseButton.Right; break;
285 default: return; 285 default: return;
302 break; 302 break;
303 case DestroyNotify: 303 case DestroyNotify:
304 setControl(evWindow, null); 304 setControl(evWindow, null);
305 break; 305 break;
306 case ClientMessage: 306 case ClientMessage:
307 auto clientEv = ev.xclient; 307 auto clientEv = &ev.xclient;
308 if(clientEv.message_type != XA.WM_PROTOCOLS) 308 if(clientEv.message_type != XA.WM_PROTOCOLS)
309 break; 309 break;
310 if(clientEv.data.l[0] == XA.WM_DELETE_WINDOW) { 310 if(clientEv.data.l[0] == XA.WM_DELETE_WINDOW) {
311 XDestroyWindow(evDisplay, evWindow); 311 XDestroyWindow(evDisplay, evWindow);
312 return; // TODO: check event, and figure out what to do 312 return; // TODO: check event, and figure out what to do
356 break; 356 break;
357 case ButtonRelease: 357 case ButtonRelease:
358 createMouseEvent((MouseEventArgs args) { c.mouseUp(args); }); 358 createMouseEvent((MouseEventArgs args) { c.mouseUp(args); });
359 break; 359 break;
360 case MotionNotify: 360 case MotionNotify:
361 auto motionEv = ev.xmotion; 361 auto motionEv = &ev.xmotion;
362 Control captor = getCaptorControl(); 362 Control captor = getCaptorControl();
363 Point pt = Point(motionEv.x+c.borderSize.left, motionEv.y+c.borderSize.top); 363 Point pt = Point(motionEv.x+c.borderSize.left, motionEv.y+c.borderSize.top);
364 if(captor) 364 if(captor)
365 pt = c.contentToContent(pt, captor); 365 pt = c.contentToContent(pt, captor);
366 else 366 else
371 captor.mouseDragged(args); 371 captor.mouseDragged(args);
372 } else 372 } else
373 captor.mouseMoved(args); 373 captor.mouseMoved(args);
374 break; 374 break;
375 case EnterNotify: 375 case EnterNotify:
376 auto enterEv = ev.xcrossing; 376 auto enterEv = &ev.xcrossing;
377 scope args = new MouseEventArgs(enterEv.x+c.borderSize.left, 377 scope args = new MouseEventArgs(enterEv.x+c.borderSize.left,
378 enterEv.y+c.borderSize.top, MouseButton.None); 378 enterEv.y+c.borderSize.top, MouseButton.None);
379 c.mouseMoved(args); 379 c.mouseMoved(args);
380 break; 380 break;
381 case LeaveNotify: 381 case LeaveNotify:
388 case Expose: 388 case Expose:
389 auto exposeEv = &ev.xexpose; 389 auto exposeEv = &ev.xexpose;
390 PaintQueue.add(c, exposeEv.x, exposeEv.y, exposeEv.width, exposeEv.height); 390 PaintQueue.add(c, exposeEv.x, exposeEv.y, exposeEv.width, exposeEv.height);
391 break; 391 break;
392 case PropertyNotify: 392 case PropertyNotify:
393 auto propertyEv = ev.xproperty; 393 auto propertyEv = &ev.xproperty;
394 if(propertyEv.atom == XA._NET_FRAME_EXTENTS && 394 if(propertyEv.atom == XA._NET_FRAME_EXTENTS &&
395 propertyEv.state != PropertyDelete) 395 propertyEv.state != PropertyDelete)
396 c.backend_nativeToBorderSize(); 396 c.backend_nativeToBorderSize();
397 break; 397 break;
398 case ConfigureNotify: 398 case ConfigureNotify:
399 auto configureEv = ev.xconfigure; 399 auto configureEv = &ev.xconfigure;
400 c.repaint(); 400 c.repaint();
401 c.backend_nativeToLocationSize(); 401 c.backend_nativeToLocationSize();
402 break; 402 break;
403 case SelectionRequest: 403 case SelectionRequest:
404 auto selReqEv = ev.xselectionrequest; 404 auto selReqEv = &ev.xselectionrequest;
405 XEvent fullEv; 405 XEvent fullEv;
406 auto selEv = &fullEv.xselection; 406 auto selEv = &fullEv.xselection;
407 selEv.type = SelectionNotify; 407 selEv.type = SelectionNotify;
408 selEv.requestor = selReqEv.requestor; 408 selEv.requestor = selReqEv.requestor;
409 selEv.selection = selReqEv.selection; 409 selEv.selection = selReqEv.selection;