Mercurial > projects > dwt-win

comparison dwt/widgets/Scrollable.d @ 331:27479f54069d

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Removed trace outputs.
author Frank Benoit <benoit@tionex.de>
date Tue, 27 Jan 2009 10:40:55 +0100
parents fd9c62a2998e
children
comparison
equal deleted inserted replaced
330:f980ea238e72 331:27479f54069d
25 import dwt.widgets.Event; 25 import dwt.widgets.Event;
26 import dwt.widgets.ScrollBar; 26 import dwt.widgets.ScrollBar;
27 import dwt.widgets.Widget; 27 import dwt.widgets.Widget;
28 28
29 import dwt.dwthelper.utils; 29 import dwt.dwthelper.utils;
30 //import tango.util.log.Trace;
31 void trc( long line ){
32 //Trace.formatln( "Scrollable {}", line );
33 }
34 30
35 /** 31 /**
36 * This class is the abstract superclass of all classes which 32 * This class is the abstract superclass of all classes which
37 * represent controls that have standard scroll bars. 33 * represent controls that have standard scroll bars.
38 * <dl> 34 * <dl>
277 override int windowProc () { 273 override int windowProc () {
278 return display.windowProc; 274 return display.windowProc;
279 } 275 }
280 276
281 override LRESULT WM_HSCROLL (int wParam, int lParam) { 277 override LRESULT WM_HSCROLL (int wParam, int lParam) {
282 trc(__LINE__);
283 LRESULT result = super.WM_HSCROLL (wParam, lParam); 278 LRESULT result = super.WM_HSCROLL (wParam, lParam);
284 if (result !is null) return result; 279 if (result !is null) return result;
285 280
286 /* 281 /*
287 * Bug on WinCE. lParam should be NULL when the message is not sent 282 * Bug on WinCE. lParam should be NULL when the message is not sent
295 } 290 }
296 return result; 291 return result;
297 } 292 }
298 293
299 override LRESULT WM_MOUSEWHEEL (int wParam, int lParam) { 294 override LRESULT WM_MOUSEWHEEL (int wParam, int lParam) {
300 trc(__LINE__);
301 int scrollRemainder = display.scrollRemainder; 295 int scrollRemainder = display.scrollRemainder;
302 LRESULT result = super.WM_MOUSEWHEEL (wParam, lParam); 296 LRESULT result = super.WM_MOUSEWHEEL (wParam, lParam);
303 if (result !is null) return result; 297 if (result !is null) return result;
304 /* 298 /*
305 * Translate WM_MOUSEWHEEL to WM_VSCROLL or WM_HSCROLL. 299 * Translate WM_MOUSEWHEEL to WM_VSCROLL or WM_HSCROLL.
375 } 369 }
376 return new LRESULT (code); 370 return new LRESULT (code);
377 } 371 }
378 372
379 override LRESULT WM_SIZE (int wParam, int lParam) { 373 override LRESULT WM_SIZE (int wParam, int lParam) {
380 trc(__LINE__);
381 int /*long*/ code = callWindowProc (handle, OS.WM_SIZE, wParam, lParam); 374 int /*long*/ code = callWindowProc (handle, OS.WM_SIZE, wParam, lParam);
382 super.WM_SIZE (wParam, lParam); 375 super.WM_SIZE (wParam, lParam);
383 // widget may be disposed at this point 376 // widget may be disposed at this point
384 if (code is 0) return LRESULT.ZERO; 377 if (code is 0) return LRESULT.ZERO;
385 return new LRESULT (code); 378 return new LRESULT (code);
386 } 379 }
387 380
388 override LRESULT WM_VSCROLL (int wParam, int lParam) { 381 override LRESULT WM_VSCROLL (int wParam, int lParam) {
389 trc(__LINE__);
390 LRESULT result = super.WM_VSCROLL (wParam, lParam); 382 LRESULT result = super.WM_VSCROLL (wParam, lParam);
391 if (result !is null) return result; 383 if (result !is null) return result;
392 /* 384 /*
393 * Bug on WinCE. lParam should be NULL when the message is not sent 385 * Bug on WinCE. lParam should be NULL when the message is not sent
394 * by a scroll bar control, but it contains the handle to the window. 386 * by a scroll bar control, but it contains the handle to the window.