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1 | ///////////////////////////////////////////////////////////////////////////// | |
2 | // Name: windows.cpp | |
3 | // Purpose: wxWindow | |
4 | // Author: Julian Smart | |
5 | // Modified by: VZ on 13.05.99: no more Default(), MSWOnXXX() reorganisation | |
6 | // Created: 04/01/98 | |
7 | // RCS-ID: $Id$ | |
8 | // Copyright: (c) Julian Smart and Markus Holzem | |
9 | // Licence: wxWindows license | |
10 | ///////////////////////////////////////////////////////////////////////////// | |
11 | ||
12 | // =========================================================================== | |
13 | // declarations | |
14 | // =========================================================================== | |
15 | ||
16 | // --------------------------------------------------------------------------- | |
17 | // headers | |
18 | // --------------------------------------------------------------------------- | |
19 | ||
20 | #ifdef __GNUG__ | |
21 | #pragma implementation "window.h" | |
22 | #endif | |
23 | ||
24 | // For compilers that support precompilation, includes "wx.h". | |
25 | #include "wx/wxprec.h" | |
26 | ||
27 | #ifdef __BORLANDC__ | |
28 | #pragma hdrstop | |
29 | #endif | |
30 | ||
31 | #ifndef WX_PRECOMP | |
32 | #include <windows.h> | |
33 | #include "wx/msw/winundef.h" | |
34 | #include "wx/window.h" | |
35 | #include "wx/accel.h" | |
36 | #include "wx/setup.h" | |
37 | #include "wx/menu.h" | |
38 | #include "wx/dc.h" | |
39 | #include "wx/dcclient.h" | |
40 | #include "wx/utils.h" | |
41 | #include "wx/app.h" | |
42 | #include "wx/panel.h" | |
43 | #include "wx/layout.h" | |
44 | #include "wx/dialog.h" | |
45 | #include "wx/frame.h" | |
46 | #include "wx/listbox.h" | |
47 | #include "wx/button.h" | |
48 | #include "wx/msgdlg.h" | |
49 | #include "wx/settings.h" | |
50 | ||
51 | #include <stdio.h> | |
52 | #endif | |
53 | ||
54 | #if wxUSE_OWNER_DRAWN | |
55 | #include "wx/ownerdrw.h" | |
56 | #endif | |
57 | ||
58 | #if wxUSE_DRAG_AND_DROP | |
59 | #include "wx/dnd.h" | |
60 | #endif | |
61 | ||
62 | #include "wx/menuitem.h" | |
63 | #include "wx/log.h" | |
64 | ||
65 | #include "wx/msw/private.h" | |
66 | ||
67 | #if wxUSE_TOOLTIPS | |
68 | #include "wx/tooltip.h" | |
69 | #endif | |
70 | ||
71 | #if wxUSE_CARET | |
72 | #include "wx/caret.h" | |
73 | #endif // wxUSE_CARET | |
74 | ||
75 | #if wxUSE_SPINCTRL | |
76 | #include "wx/spinctrl.h" | |
77 | #endif // wxUSE_SPINCTRL | |
78 | ||
79 | #include "wx/intl.h" | |
80 | #include "wx/log.h" | |
81 | ||
82 | #include "wx/textctrl.h" | |
83 | #include "wx/notebook.h" | |
84 | ||
85 | #include <string.h> | |
86 | ||
87 | #if !defined(__GNUWIN32_OLD__) || defined(__CYGWIN10__) | |
88 | #include <shellapi.h> | |
89 | #include <mmsystem.h> | |
90 | #endif | |
91 | ||
92 | #ifdef __WIN32__ | |
93 | #include <windowsx.h> | |
94 | #endif | |
95 | ||
96 | #if (!defined(__GNUWIN32_OLD__) && !defined(__TWIN32__)) || defined(__CYGWIN10__) | |
97 | #ifdef __WIN95__ | |
98 | #include <commctrl.h> | |
99 | #endif | |
100 | #else // broken compiler | |
101 | #ifndef __TWIN32__ | |
102 | #include "wx/msw/gnuwin32/extra.h" | |
103 | #endif | |
104 | #endif | |
105 | ||
106 | // This didn't appear in mingw until 2.95.2 | |
107 | #ifndef SIF_TRACKPOS | |
108 | #define SIF_TRACKPOS 16 | |
109 | #endif | |
110 | ||
111 | #if wxUSE_MOUSEWHEEL | |
112 | #ifndef WM_MOUSEWHEEL | |
113 | #define WM_MOUSEWHEEL 0x020A | |
114 | #endif | |
115 | #ifndef WHEEL_DELTA | |
116 | #define WHEEL_DELTA 120 | |
117 | #endif | |
118 | #ifndef SPI_GETWHEELSCROLLLINES | |
119 | #define SPI_GETWHEELSCROLLLINES 104 | |
120 | #endif | |
121 | #endif | |
122 | ||
123 | ||
124 | // --------------------------------------------------------------------------- | |
125 | // global variables | |
126 | // --------------------------------------------------------------------------- | |
127 | ||
128 | // the last Windows message we got (MT-UNSAFE) | |
129 | extern MSG s_currentMsg; | |
130 | ||
131 | wxMenu *wxCurrentPopupMenu = NULL; | |
132 | extern wxList WXDLLEXPORT wxPendingDelete; | |
133 | extern const wxChar *wxCanvasClassName; | |
134 | ||
135 | // --------------------------------------------------------------------------- | |
136 | // private functions | |
137 | // --------------------------------------------------------------------------- | |
138 | ||
139 | // the window proc for all our windows | |
140 | LRESULT WXDLLEXPORT APIENTRY _EXPORT wxWndProc(HWND hWnd, UINT message, | |
141 | WPARAM wParam, LPARAM lParam); | |
142 | ||
143 | #ifdef __WXDEBUG__ | |
144 | const char *wxGetMessageName(int message); | |
145 | #endif //__WXDEBUG__ | |
146 | ||
147 | void wxRemoveHandleAssociation(wxWindow *win); | |
148 | void wxAssociateWinWithHandle(HWND hWnd, wxWindow *win); | |
149 | wxWindow *wxFindWinFromHandle(WXHWND hWnd); | |
150 | ||
151 | // this magical function is used to translate VK_APPS key presses to right | |
152 | // mouse clicks | |
153 | static void TranslateKbdEventToMouse(wxWindow *win, int *x, int *y, WPARAM *flags); | |
154 | ||
155 | // get the text metrics for the current font | |
156 | static TEXTMETRIC wxGetTextMetrics(const wxWindow *win); | |
157 | ||
158 | // --------------------------------------------------------------------------- | |
159 | // event tables | |
160 | // --------------------------------------------------------------------------- | |
161 | ||
162 | IMPLEMENT_DYNAMIC_CLASS(wxWindow, wxWindowBase) | |
163 | ||
164 | BEGIN_EVENT_TABLE(wxWindow, wxWindowBase) | |
165 | EVT_ERASE_BACKGROUND(wxWindow::OnEraseBackground) | |
166 | EVT_SYS_COLOUR_CHANGED(wxWindow::OnSysColourChanged) | |
167 | EVT_INIT_DIALOG(wxWindow::OnInitDialog) | |
168 | EVT_IDLE(wxWindow::OnIdle) | |
169 | EVT_SET_FOCUS(wxWindow::OnSetFocus) | |
170 | END_EVENT_TABLE() | |
171 | ||
172 | // =========================================================================== | |
173 | // implementation | |
174 | // =========================================================================== | |
175 | ||
176 | // --------------------------------------------------------------------------- | |
177 | // wxWindow utility functions | |
178 | // --------------------------------------------------------------------------- | |
179 | ||
180 | // Find an item given the MS Windows id | |
181 | wxWindow *wxWindow::FindItem(long id) const | |
182 | { | |
183 | wxControl *item = wxDynamicThisCast(this, wxControl); | |
184 | if ( item ) | |
185 | { | |
186 | // i it we or one of our "internal" children? | |
187 | if ( item->GetId() == id || | |
188 | (item->GetSubcontrols().Index(id) != wxNOT_FOUND) ) | |
189 | { | |
190 | return item; | |
191 | } | |
192 | } | |
193 | ||
194 | wxWindowList::Node *current = GetChildren().GetFirst(); | |
195 | while (current) | |
196 | { | |
197 | wxWindow *childWin = current->GetData(); | |
198 | ||
199 | wxWindow *wnd = childWin->FindItem(id); | |
200 | if ( wnd ) | |
201 | return wnd; | |
202 | ||
203 | current = current->GetNext(); | |
204 | } | |
205 | ||
206 | return NULL; | |
207 | } | |
208 | ||
209 | // Find an item given the MS Windows handle | |
210 | wxWindow *wxWindow::FindItemByHWND(WXHWND hWnd, bool controlOnly) const | |
211 | { | |
212 | wxWindowList::Node *current = GetChildren().GetFirst(); | |
213 | while (current) | |
214 | { | |
215 | wxWindow *parent = current->GetData(); | |
216 | ||
217 | // Do a recursive search. | |
218 | wxWindow *wnd = parent->FindItemByHWND(hWnd); | |
219 | if ( wnd ) | |
220 | return wnd; | |
221 | ||
222 | if ( !controlOnly || parent->IsKindOf(CLASSINFO(wxControl)) ) | |
223 | { | |
224 | wxWindow *item = current->GetData(); | |
225 | if ( item->GetHWND() == hWnd ) | |
226 | return item; | |
227 | else | |
228 | { | |
229 | if ( item->ContainsHWND(hWnd) ) | |
230 | return item; | |
231 | } | |
232 | } | |
233 | ||
234 | current = current->GetNext(); | |
235 | } | |
236 | return NULL; | |
237 | } | |
238 | ||
239 | // Default command handler | |
240 | bool wxWindow::MSWCommand(WXUINT WXUNUSED(param), WXWORD WXUNUSED(id)) | |
241 | { | |
242 | return FALSE; | |
243 | } | |
244 | ||
245 | // ---------------------------------------------------------------------------- | |
246 | // constructors and such | |
247 | // ---------------------------------------------------------------------------- | |
248 | ||
249 | void wxWindow::Init() | |
250 | { | |
251 | // generic | |
252 | InitBase(); | |
253 | ||
254 | // MSW specific | |
255 | m_doubleClickAllowed = 0; | |
256 | m_winCaptured = FALSE; | |
257 | ||
258 | m_isBeingDeleted = FALSE; | |
259 | m_oldWndProc = 0; | |
260 | m_useCtl3D = FALSE; | |
261 | m_mouseInWindow = FALSE; | |
262 | ||
263 | // wxWnd | |
264 | m_hMenu = 0; | |
265 | ||
266 | m_hWnd = 0; | |
267 | ||
268 | // pass WM_GETDLGCODE to DefWindowProc() | |
269 | m_lDlgCode = 0; | |
270 | ||
271 | m_xThumbSize = 0; | |
272 | m_yThumbSize = 0; | |
273 | m_backgroundTransparent = FALSE; | |
274 | ||
275 | // as all windows are created with WS_VISIBLE style... | |
276 | m_isShown = TRUE; | |
277 | ||
278 | #if wxUSE_MOUSEEVENT_HACK | |
279 | m_lastMouseX = | |
280 | m_lastMouseY = -1; | |
281 | m_lastMouseEvent = -1; | |
282 | #endif // wxUSE_MOUSEEVENT_HACK | |
283 | } | |
284 | ||
285 | // Destructor | |
286 | wxWindow::~wxWindow() | |
287 | { | |
288 | m_isBeingDeleted = TRUE; | |
289 | ||
290 | MSWDetachWindowMenu(); | |
291 | ||
292 | // VS: make sure there's no wxFrame with last focus set to us: | |
293 | for (wxWindow *win = GetParent(); win; win = win->GetParent()) | |
294 | { | |
295 | wxFrame *frame = wxDynamicCast(win, wxFrame); | |
296 | if ( frame ) | |
297 | { | |
298 | if ( frame->GetLastFocus() == this ) | |
299 | frame->SetLastFocus((wxWindow*)NULL); | |
300 | break; | |
301 | } | |
302 | } | |
303 | ||
304 | // VS: destroy children first and _then_ detach *this from its parent. | |
305 | // If we'd do it the other way around, children wouldn't be able | |
306 | // find their parent frame (see above). | |
307 | DestroyChildren(); | |
308 | ||
309 | if ( m_parent ) | |
310 | m_parent->RemoveChild(this); | |
311 | ||
312 | if ( m_hWnd ) | |
313 | { | |
314 | // VZ: test temp removed to understand what really happens here | |
315 | //if (::IsWindow(GetHwnd())) | |
316 | { | |
317 | if ( !::DestroyWindow(GetHwnd()) ) | |
318 | wxLogLastError(wxT("DestroyWindow")); | |
319 | } | |
320 | ||
321 | // remove hWnd <-> wxWindow association | |
322 | wxRemoveHandleAssociation(this); | |
323 | } | |
324 | } | |
325 | ||
326 | // real construction (Init() must have been called before!) | |
327 | bool wxWindow::Create(wxWindow *parent, wxWindowID id, | |
328 | const wxPoint& pos, | |
329 | const wxSize& size, | |
330 | long style, | |
331 | const wxString& name) | |
332 | { | |
333 | wxCHECK_MSG( parent, FALSE, wxT("can't create wxWindow without parent") ); | |
334 | ||
335 | if ( !CreateBase(parent, id, pos, size, style, wxDefaultValidator, name) ) | |
336 | return FALSE; | |
337 | ||
338 | parent->AddChild(this); | |
339 | ||
340 | DWORD msflags = 0; | |
341 | if ( style & wxBORDER ) | |
342 | msflags |= WS_BORDER; | |
343 | /* Not appropriate for non-frame/dialog windows, and | |
344 | may clash with other window styles. | |
345 | if ( style & wxTHICK_FRAME ) | |
346 | msflags |= WS_THICKFRAME; | |
347 | */ | |
348 | //msflags |= WS_CHILD /* | WS_CLIPSIBLINGS */ | WS_VISIBLE; | |
349 | msflags |= WS_CHILD | WS_VISIBLE; | |
350 | if ( style & wxCLIP_CHILDREN ) | |
351 | msflags |= WS_CLIPCHILDREN; | |
352 | if ( style & wxCLIP_SIBLINGS ) | |
353 | msflags |= WS_CLIPSIBLINGS; | |
354 | ||
355 | bool want3D; | |
356 | WXDWORD exStyle = Determine3DEffects(WS_EX_CLIENTEDGE, &want3D); | |
357 | ||
358 | // Even with extended styles, need to combine with WS_BORDER | |
359 | // for them to look right. | |
360 | if ( want3D || (m_windowStyle & wxSIMPLE_BORDER) || (m_windowStyle & wxRAISED_BORDER ) || | |
361 | (m_windowStyle & wxSUNKEN_BORDER) || (m_windowStyle & wxDOUBLE_BORDER)) | |
362 | { | |
363 | msflags |= WS_BORDER; | |
364 | } | |
365 | ||
366 | // calculate the value to return from WM_GETDLGCODE handler | |
367 | if ( GetWindowStyleFlag() & wxWANTS_CHARS ) | |
368 | { | |
369 | // want everything: i.e. all keys and WM_CHAR message | |
370 | m_lDlgCode = DLGC_WANTARROWS | DLGC_WANTCHARS | | |
371 | DLGC_WANTTAB | DLGC_WANTMESSAGE; | |
372 | } | |
373 | ||
374 | return MSWCreate(m_windowId, parent, wxCanvasClassName, this, NULL, | |
375 | pos.x, pos.y, | |
376 | WidthDefault(size.x), HeightDefault(size.y), | |
377 | msflags, NULL, exStyle); | |
378 | } | |
379 | ||
380 | // --------------------------------------------------------------------------- | |
381 | // basic operations | |
382 | // --------------------------------------------------------------------------- | |
383 | ||
384 | void wxWindow::SetFocus() | |
385 | { | |
386 | HWND hWnd = GetHwnd(); | |
387 | if ( hWnd ) | |
388 | ::SetFocus(hWnd); | |
389 | } | |
390 | ||
391 | // Get the window with the focus | |
392 | wxWindow *wxWindowBase::FindFocus() | |
393 | { | |
394 | HWND hWnd = ::GetFocus(); | |
395 | if ( hWnd ) | |
396 | { | |
397 | return wxGetWindowFromHWND((WXHWND)hWnd); | |
398 | } | |
399 | ||
400 | return NULL; | |
401 | } | |
402 | ||
403 | bool wxWindow::Enable(bool enable) | |
404 | { | |
405 | if ( !wxWindowBase::Enable(enable) ) | |
406 | return FALSE; | |
407 | ||
408 | HWND hWnd = GetHwnd(); | |
409 | if ( hWnd ) | |
410 | ::EnableWindow(hWnd, (BOOL)enable); | |
411 | ||
412 | // VZ: no, this is a bad idea: imagine that you have a dialog with some | |
413 | // disabled controls and disable it - you really wouldn't like the | |
414 | // disabled controls be reenabled too when you reenable the dialog! | |
415 | #if 0 | |
416 | wxWindowList::Node *node = GetChildren().GetFirst(); | |
417 | while ( node ) | |
418 | { | |
419 | wxWindow *child = node->GetData(); | |
420 | child->Enable(enable); | |
421 | ||
422 | node = node->GetNext(); | |
423 | } | |
424 | #endif // 0 | |
425 | ||
426 | return TRUE; | |
427 | } | |
428 | ||
429 | bool wxWindow::Show(bool show) | |
430 | { | |
431 | if ( !wxWindowBase::Show(show) ) | |
432 | return FALSE; | |
433 | ||
434 | HWND hWnd = GetHwnd(); | |
435 | int cshow = show ? SW_SHOW : SW_HIDE; | |
436 | ::ShowWindow(hWnd, cshow); | |
437 | ||
438 | if ( show ) | |
439 | { | |
440 | BringWindowToTop(hWnd); | |
441 | } | |
442 | ||
443 | return TRUE; | |
444 | } | |
445 | ||
446 | // Raise the window to the top of the Z order | |
447 | void wxWindow::Raise() | |
448 | { | |
449 | #ifdef __WIN16__ | |
450 | ::BringWindowToTop(GetHwnd()); | |
451 | #else // Win32 | |
452 | ::SetForegroundWindow(GetHwnd()); | |
453 | #endif | |
454 | } | |
455 | ||
456 | // Lower the window to the bottom of the Z order | |
457 | void wxWindow::Lower() | |
458 | { | |
459 | ::SetWindowPos(GetHwnd(), HWND_BOTTOM, 0, 0, 0, 0, | |
460 | SWP_NOMOVE | SWP_NOSIZE | SWP_NOACTIVATE); | |
461 | } | |
462 | ||
463 | void wxWindow::SetTitle( const wxString& title) | |
464 | { | |
465 | SetWindowText(GetHwnd(), title.c_str()); | |
466 | } | |
467 | ||
468 | wxString wxWindow::GetTitle() const | |
469 | { | |
470 | return wxGetWindowText(GetHWND()); | |
471 | } | |
472 | ||
473 | void wxWindow::CaptureMouse() | |
474 | { | |
475 | HWND hWnd = GetHwnd(); | |
476 | if ( hWnd && !m_winCaptured ) | |
477 | { | |
478 | SetCapture(hWnd); | |
479 | m_winCaptured = TRUE; | |
480 | } | |
481 | } | |
482 | ||
483 | void wxWindow::ReleaseMouse() | |
484 | { | |
485 | if ( m_winCaptured ) | |
486 | { | |
487 | ReleaseCapture(); | |
488 | m_winCaptured = FALSE; | |
489 | } | |
490 | } | |
491 | ||
492 | bool wxWindow::SetFont(const wxFont& font) | |
493 | { | |
494 | if ( !wxWindowBase::SetFont(font) ) | |
495 | { | |
496 | // nothing to do | |
497 | return FALSE; | |
498 | } | |
499 | ||
500 | HWND hWnd = GetHwnd(); | |
501 | if ( hWnd != 0 ) | |
502 | { | |
503 | WXHANDLE hFont = m_font.GetResourceHandle(); | |
504 | ||
505 | wxASSERT_MSG( hFont, wxT("should have valid font") ); | |
506 | ||
507 | ::SendMessage(hWnd, WM_SETFONT, (WPARAM)hFont, MAKELPARAM(TRUE, 0)); | |
508 | } | |
509 | ||
510 | return TRUE; | |
511 | } | |
512 | bool wxWindow::SetCursor(const wxCursor& cursor) | |
513 | { | |
514 | if ( !wxWindowBase::SetCursor(cursor) ) | |
515 | { | |
516 | // no change | |
517 | return FALSE; | |
518 | } | |
519 | ||
520 | if ( m_cursor.Ok() ) | |
521 | { | |
522 | HWND hWnd = GetHwnd(); | |
523 | ||
524 | // Change the cursor NOW if we're within the correct window | |
525 | POINT point; | |
526 | ::GetCursorPos(&point); | |
527 | ||
528 | RECT rect; | |
529 | ::GetWindowRect(hWnd, &rect); | |
530 | ||
531 | if ( ::PtInRect(&rect, point) && !wxIsBusy() ) | |
532 | ::SetCursor(GetHcursorOf(m_cursor)); | |
533 | } | |
534 | ||
535 | return TRUE; | |
536 | } | |
537 | ||
538 | void wxWindow::WarpPointer (int x_pos, int y_pos) | |
539 | { | |
540 | // Move the pointer to (x_pos,y_pos) coordinates. They are expressed in | |
541 | // pixel coordinates, relatives to the canvas -- So, we first need to | |
542 | // substract origin of the window, then convert to screen position | |
543 | ||
544 | int x = x_pos; int y = y_pos; | |
545 | RECT rect; | |
546 | GetWindowRect (GetHwnd(), &rect); | |
547 | ||
548 | x += rect.left; | |
549 | y += rect.top; | |
550 | ||
551 | SetCursorPos (x, y); | |
552 | } | |
553 | ||
554 | #if WXWIN_COMPATIBILITY | |
555 | void wxWindow::MSWDeviceToLogical (float *x, float *y) const | |
556 | { | |
557 | } | |
558 | #endif // WXWIN_COMPATIBILITY | |
559 | ||
560 | // --------------------------------------------------------------------------- | |
561 | // scrolling stuff | |
562 | // --------------------------------------------------------------------------- | |
563 | ||
564 | #if WXWIN_COMPATIBILITY | |
565 | void wxWindow::SetScrollRange(int orient, int range, bool refresh) | |
566 | { | |
567 | #if defined(__WIN95__) | |
568 | ||
569 | int range1 = range; | |
570 | ||
571 | // Try to adjust the range to cope with page size > 1 | |
572 | // - a Windows API quirk | |
573 | int pageSize = GetScrollPage(orient); | |
574 | if ( pageSize > 1 && range > 0) | |
575 | { | |
576 | range1 += (pageSize - 1); | |
577 | } | |
578 | ||
579 | SCROLLINFO info; | |
580 | int dir; | |
581 | ||
582 | if ( orient == wxHORIZONTAL ) { | |
583 | dir = SB_HORZ; | |
584 | } else { | |
585 | dir = SB_VERT; | |
586 | } | |
587 | ||
588 | info.cbSize = sizeof(SCROLLINFO); | |
589 | info.nPage = pageSize; // Have to set this, or scrollbar goes awry | |
590 | info.nMin = 0; | |
591 | info.nMax = range1; | |
592 | info.nPos = 0; | |
593 | info.fMask = SIF_RANGE | SIF_PAGE; | |
594 | ||
595 | HWND hWnd = GetHwnd(); | |
596 | if ( hWnd ) | |
597 | ::SetScrollInfo(hWnd, dir, &info, refresh); | |
598 | #else | |
599 | int wOrient; | |
600 | if ( orient == wxHORIZONTAL ) | |
601 | wOrient = SB_HORZ; | |
602 | else | |
603 | wOrient = SB_VERT; | |
604 | ||
605 | HWND hWnd = GetHwnd(); | |
606 | if ( hWnd ) | |
607 | ::SetScrollRange(hWnd, wOrient, 0, range, refresh); | |
608 | #endif | |
609 | } | |
610 | ||
611 | void wxWindow::SetScrollPage(int orient, int page, bool refresh) | |
612 | { | |
613 | #if defined(__WIN95__) | |
614 | SCROLLINFO info; | |
615 | int dir; | |
616 | ||
617 | if ( orient == wxHORIZONTAL ) { | |
618 | dir = SB_HORZ; | |
619 | m_xThumbSize = page; | |
620 | } else { | |
621 | dir = SB_VERT; | |
622 | m_yThumbSize = page; | |
623 | } | |
624 | ||
625 | info.cbSize = sizeof(SCROLLINFO); | |
626 | info.nPage = page; | |
627 | info.nMin = 0; | |
628 | info.fMask = SIF_PAGE; | |
629 | ||
630 | HWND hWnd = GetHwnd(); | |
631 | if ( hWnd ) | |
632 | ::SetScrollInfo(hWnd, dir, &info, refresh); | |
633 | #else | |
634 | if ( orient == wxHORIZONTAL ) | |
635 | m_xThumbSize = page; | |
636 | else | |
637 | m_yThumbSize = page; | |
638 | #endif | |
639 | } | |
640 | ||
641 | int wxWindow::OldGetScrollRange(int orient) const | |
642 | { | |
643 | int wOrient; | |
644 | if ( orient == wxHORIZONTAL ) | |
645 | wOrient = SB_HORZ; | |
646 | else | |
647 | wOrient = SB_VERT; | |
648 | ||
649 | #if __WATCOMC__ && defined(__WINDOWS_386__) | |
650 | short minPos, maxPos; | |
651 | #else | |
652 | int minPos, maxPos; | |
653 | #endif | |
654 | HWND hWnd = GetHwnd(); | |
655 | if ( hWnd ) | |
656 | { | |
657 | ::GetScrollRange(hWnd, wOrient, &minPos, &maxPos); | |
658 | #if defined(__WIN95__) | |
659 | // Try to adjust the range to cope with page size > 1 | |
660 | // - a Windows API quirk | |
661 | int pageSize = GetScrollPage(orient); | |
662 | if ( pageSize > 1 ) | |
663 | { | |
664 | maxPos -= (pageSize - 1); | |
665 | } | |
666 | #endif | |
667 | return maxPos; | |
668 | } | |
669 | else | |
670 | return 0; | |
671 | } | |
672 | ||
673 | int wxWindow::GetScrollPage(int orient) const | |
674 | { | |
675 | if ( orient == wxHORIZONTAL ) | |
676 | return m_xThumbSize; | |
677 | else | |
678 | return m_yThumbSize; | |
679 | } | |
680 | ||
681 | #endif // WXWIN_COMPATIBILITY | |
682 | ||
683 | int wxWindow::GetScrollPos(int orient) const | |
684 | { | |
685 | int wOrient; | |
686 | if ( orient == wxHORIZONTAL ) | |
687 | wOrient = SB_HORZ; | |
688 | else | |
689 | wOrient = SB_VERT; | |
690 | HWND hWnd = GetHwnd(); | |
691 | if ( hWnd ) | |
692 | { | |
693 | return ::GetScrollPos(hWnd, wOrient); | |
694 | } | |
695 | else | |
696 | return 0; | |
697 | } | |
698 | ||
699 | // This now returns the whole range, not just the number | |
700 | // of positions that we can scroll. | |
701 | int wxWindow::GetScrollRange(int orient) const | |
702 | { | |
703 | int wOrient; | |
704 | if ( orient == wxHORIZONTAL ) | |
705 | wOrient = SB_HORZ; | |
706 | else | |
707 | wOrient = SB_VERT; | |
708 | ||
709 | #if __WATCOMC__ && defined(__WINDOWS_386__) | |
710 | short minPos, maxPos; | |
711 | #else | |
712 | int minPos, maxPos; | |
713 | #endif | |
714 | HWND hWnd = GetHwnd(); | |
715 | if ( hWnd ) | |
716 | { | |
717 | ::GetScrollRange(hWnd, wOrient, &minPos, &maxPos); | |
718 | #if defined(__WIN95__) | |
719 | // Try to adjust the range to cope with page size > 1 | |
720 | // - a Windows API quirk | |
721 | int pageSize = GetScrollThumb(orient); | |
722 | if ( pageSize > 1 ) | |
723 | { | |
724 | maxPos -= (pageSize - 1); | |
725 | } | |
726 | // October 10th: new range concept. | |
727 | maxPos += pageSize; | |
728 | #endif | |
729 | ||
730 | return maxPos; | |
731 | } | |
732 | else | |
733 | return 0; | |
734 | } | |
735 | ||
736 | int wxWindow::GetScrollThumb(int orient) const | |
737 | { | |
738 | if ( orient == wxHORIZONTAL ) | |
739 | return m_xThumbSize; | |
740 | else | |
741 | return m_yThumbSize; | |
742 | } | |
743 | ||
744 | void wxWindow::SetScrollPos(int orient, int pos, bool refresh) | |
745 | { | |
746 | #if defined(__WIN95__) | |
747 | SCROLLINFO info; | |
748 | int dir; | |
749 | ||
750 | if ( orient == wxHORIZONTAL ) { | |
751 | dir = SB_HORZ; | |
752 | } else { | |
753 | dir = SB_VERT; | |
754 | } | |
755 | ||
756 | info.cbSize = sizeof(SCROLLINFO); | |
757 | info.nPage = 0; | |
758 | info.nMin = 0; | |
759 | info.nPos = pos; | |
760 | info.fMask = SIF_POS; | |
761 | ||
762 | HWND hWnd = GetHwnd(); | |
763 | if ( hWnd ) | |
764 | ::SetScrollInfo(hWnd, dir, &info, refresh); | |
765 | #else | |
766 | int wOrient; | |
767 | if ( orient == wxHORIZONTAL ) | |
768 | wOrient = SB_HORZ; | |
769 | else | |
770 | wOrient = SB_VERT; | |
771 | ||
772 | HWND hWnd = GetHwnd(); | |
773 | if ( hWnd ) | |
774 | ::SetScrollPos(hWnd, wOrient, pos, refresh); | |
775 | #endif | |
776 | } | |
777 | ||
778 | // New function that will replace some of the above. | |
779 | void wxWindow::SetScrollbar(int orient, int pos, int thumbVisible, | |
780 | int range, bool refresh) | |
781 | { | |
782 | #if defined(__WIN95__) | |
783 | int oldRange = range - thumbVisible; | |
784 | ||
785 | int range1 = oldRange; | |
786 | ||
787 | // Try to adjust the range to cope with page size > 1 | |
788 | // - a Windows API quirk | |
789 | int pageSize = thumbVisible; | |
790 | if ( pageSize > 1 && range > 0) | |
791 | { | |
792 | range1 += (pageSize - 1); | |
793 | } | |
794 | ||
795 | SCROLLINFO info; | |
796 | int dir; | |
797 | ||
798 | if ( orient == wxHORIZONTAL ) { | |
799 | dir = SB_HORZ; | |
800 | } else { | |
801 | dir = SB_VERT; | |
802 | } | |
803 | ||
804 | info.cbSize = sizeof(SCROLLINFO); | |
805 | info.nPage = pageSize; // Have to set this, or scrollbar goes awry | |
806 | info.nMin = 0; | |
807 | info.nMax = range1; | |
808 | info.nPos = pos; | |
809 | info.fMask = SIF_RANGE | SIF_PAGE | SIF_POS; | |
810 | ||
811 | HWND hWnd = GetHwnd(); | |
812 | if ( hWnd ) | |
813 | ::SetScrollInfo(hWnd, dir, &info, refresh); | |
814 | #else | |
815 | int wOrient; | |
816 | if ( orient == wxHORIZONTAL ) | |
817 | wOrient = SB_HORZ; | |
818 | else | |
819 | wOrient = SB_VERT; | |
820 | ||
821 | HWND hWnd = GetHwnd(); | |
822 | if ( hWnd ) | |
823 | { | |
824 | ::SetScrollRange(hWnd, wOrient, 0, range, FALSE); | |
825 | ::SetScrollPos(hWnd, wOrient, pos, refresh); | |
826 | } | |
827 | #endif | |
828 | if ( orient == wxHORIZONTAL ) { | |
829 | m_xThumbSize = thumbVisible; | |
830 | } else { | |
831 | m_yThumbSize = thumbVisible; | |
832 | } | |
833 | } | |
834 | ||
835 | void wxWindow::ScrollWindow(int dx, int dy, const wxRect *rect) | |
836 | { | |
837 | RECT rect2; | |
838 | if ( rect ) | |
839 | { | |
840 | rect2.left = rect->x; | |
841 | rect2.top = rect->y; | |
842 | rect2.right = rect->x + rect->width; | |
843 | rect2.bottom = rect->y + rect->height; | |
844 | } | |
845 | ||
846 | if ( rect ) | |
847 | ::ScrollWindow(GetHwnd(), dx, dy, &rect2, NULL); | |
848 | else | |
849 | ::ScrollWindow(GetHwnd(), dx, dy, NULL, NULL); | |
850 | } | |
851 | ||
852 | // --------------------------------------------------------------------------- | |
853 | // subclassing | |
854 | // --------------------------------------------------------------------------- | |
855 | ||
856 | void wxWindow::SubclassWin(WXHWND hWnd) | |
857 | { | |
858 | wxASSERT_MSG( !m_oldWndProc, wxT("subclassing window twice?") ); | |
859 | ||
860 | HWND hwnd = (HWND)hWnd; | |
861 | wxCHECK_RET( ::IsWindow(hwnd), wxT("invalid HWND in SubclassWin") ); | |
862 | ||
863 | wxAssociateWinWithHandle(hwnd, this); | |
864 | ||
865 | m_oldWndProc = (WXFARPROC) GetWindowLong(hwnd, GWL_WNDPROC); | |
866 | SetWindowLong(hwnd, GWL_WNDPROC, (LONG) wxWndProc); | |
867 | } | |
868 | ||
869 | void wxWindow::UnsubclassWin() | |
870 | { | |
871 | wxRemoveHandleAssociation(this); | |
872 | ||
873 | // Restore old Window proc | |
874 | HWND hwnd = GetHwnd(); | |
875 | if ( hwnd ) | |
876 | { | |
877 | m_hWnd = 0; | |
878 | ||
879 | wxCHECK_RET( ::IsWindow(hwnd), wxT("invalid HWND in UnsubclassWin") ); | |
880 | ||
881 | FARPROC farProc = (FARPROC) GetWindowLong(hwnd, GWL_WNDPROC); | |
882 | if ( (m_oldWndProc != 0) && (farProc != (FARPROC) m_oldWndProc) ) | |
883 | { | |
884 | SetWindowLong(hwnd, GWL_WNDPROC, (LONG) m_oldWndProc); | |
885 | m_oldWndProc = 0; | |
886 | } | |
887 | } | |
888 | } | |
889 | ||
890 | // Make a Windows extended style from the given wxWindows window style | |
891 | WXDWORD wxWindow::MakeExtendedStyle(long style, bool eliminateBorders) | |
892 | { | |
893 | WXDWORD exStyle = 0; | |
894 | if ( style & wxTRANSPARENT_WINDOW ) | |
895 | exStyle |= WS_EX_TRANSPARENT; | |
896 | ||
897 | if ( !eliminateBorders ) | |
898 | { | |
899 | if ( style & wxSUNKEN_BORDER ) | |
900 | exStyle |= WS_EX_CLIENTEDGE; | |
901 | if ( style & wxDOUBLE_BORDER ) | |
902 | exStyle |= WS_EX_DLGMODALFRAME; | |
903 | #if defined(__WIN95__) | |
904 | if ( style & wxRAISED_BORDER ) | |
905 | // It seems that WS_EX_WINDOWEDGE doesn't work, but WS_EX_DLGMODALFRAME does | |
906 | exStyle |= WS_EX_DLGMODALFRAME; /* WS_EX_WINDOWEDGE */; | |
907 | if ( style & wxSTATIC_BORDER ) | |
908 | exStyle |= WS_EX_STATICEDGE; | |
909 | #endif | |
910 | } | |
911 | return exStyle; | |
912 | } | |
913 | ||
914 | // Determines whether native 3D effects or CTL3D should be used, | |
915 | // applying a default border style if required, and returning an extended | |
916 | // style to pass to CreateWindowEx. | |
917 | WXDWORD wxWindow::Determine3DEffects(WXDWORD defaultBorderStyle, | |
918 | bool *want3D) const | |
919 | { | |
920 | // If matches certain criteria, then assume no 3D effects | |
921 | // unless specifically requested (dealt with in MakeExtendedStyle) | |
922 | if ( !GetParent() || !IsKindOf(CLASSINFO(wxControl)) || (m_windowStyle & wxNO_BORDER) ) | |
923 | { | |
924 | *want3D = FALSE; | |
925 | return MakeExtendedStyle(m_windowStyle, FALSE); | |
926 | } | |
927 | ||
928 | // Determine whether we should be using 3D effects or not. | |
929 | bool nativeBorder = FALSE; // by default, we don't want a Win95 effect | |
930 | ||
931 | // 1) App can specify global 3D effects | |
932 | *want3D = wxTheApp->GetAuto3D(); | |
933 | ||
934 | // 2) If the parent is being drawn with user colours, or simple border specified, | |
935 | // switch effects off. TODO: replace wxUSER_COLOURS with wxNO_3D | |
936 | if ( GetParent() && (GetParent()->GetWindowStyleFlag() & wxUSER_COLOURS) || (m_windowStyle & wxSIMPLE_BORDER) ) | |
937 | *want3D = FALSE; | |
938 | ||
939 | // 3) Control can override this global setting by defining | |
940 | // a border style, e.g. wxSUNKEN_BORDER | |
941 | if ( m_windowStyle & wxSUNKEN_BORDER ) | |
942 | *want3D = TRUE; | |
943 | ||
944 | // 4) If it's a special border, CTL3D can't cope so we want a native border | |
945 | if ( (m_windowStyle & wxDOUBLE_BORDER) || (m_windowStyle & wxRAISED_BORDER) || | |
946 | (m_windowStyle & wxSTATIC_BORDER) ) | |
947 | { | |
948 | *want3D = TRUE; | |
949 | nativeBorder = TRUE; | |
950 | } | |
951 | ||
952 | // 5) If this isn't a Win95 app, and we are using CTL3D, remove border | |
953 | // effects from extended style | |
954 | #if wxUSE_CTL3D | |
955 | if ( *want3D ) | |
956 | nativeBorder = FALSE; | |
957 | #endif | |
958 | ||
959 | DWORD exStyle = MakeExtendedStyle(m_windowStyle, !nativeBorder); | |
960 | ||
961 | // If we want 3D, but haven't specified a border here, | |
962 | // apply the default border style specified. | |
963 | // TODO what about non-Win95 WIN32? Does it have borders? | |
964 | #if defined(__WIN95__) && !wxUSE_CTL3D | |
965 | if ( defaultBorderStyle && (*want3D) && ! ((m_windowStyle & wxDOUBLE_BORDER) || (m_windowStyle & wxRAISED_BORDER ) || | |
966 | (m_windowStyle & wxSTATIC_BORDER) || (m_windowStyle & wxSIMPLE_BORDER) )) | |
967 | exStyle |= defaultBorderStyle; // WS_EX_CLIENTEDGE; | |
968 | #endif | |
969 | ||
970 | return exStyle; | |
971 | } | |
972 | ||
973 | #if WXWIN_COMPATIBILITY | |
974 | // If nothing defined for this, try the parent. | |
975 | // E.g. we may be a button loaded from a resource, with no callback function | |
976 | // defined. | |
977 | void wxWindow::OnCommand(wxWindow& win, wxCommandEvent& event) | |
978 | { | |
979 | if ( GetEventHandler()->ProcessEvent(event) ) | |
980 | return; | |
981 | if ( m_parent ) | |
982 | m_parent->GetEventHandler()->OnCommand(win, event); | |
983 | } | |
984 | #endif // WXWIN_COMPATIBILITY_2 | |
985 | ||
986 | #if WXWIN_COMPATIBILITY | |
987 | wxObject* wxWindow::GetChild(int number) const | |
988 | { | |
989 | // Return a pointer to the Nth object in the Panel | |
990 | wxNode *node = GetChildren().First(); | |
991 | int n = number; | |
992 | while (node && n--) | |
993 | node = node->Next(); | |
994 | if ( node ) | |
995 | { | |
996 | wxObject *obj = (wxObject *)node->Data(); | |
997 | return(obj); | |
998 | } | |
999 | else | |
1000 | return NULL; | |
1001 | } | |
1002 | #endif // WXWIN_COMPATIBILITY | |
1003 | ||
1004 | // Setup background and foreground colours correctly | |
1005 | void wxWindow::SetupColours() | |
1006 | { | |
1007 | if ( GetParent() ) | |
1008 | SetBackgroundColour(GetParent()->GetBackgroundColour()); | |
1009 | } | |
1010 | ||
1011 | void wxWindow::OnIdle(wxIdleEvent& WXUNUSED(event)) | |
1012 | { | |
1013 | // Check if we need to send a LEAVE event | |
1014 | if ( m_mouseInWindow ) | |
1015 | { | |
1016 | POINT pt; | |
1017 | ::GetCursorPos(&pt); | |
1018 | if ( ::WindowFromPoint(pt) != GetHwnd() ) | |
1019 | { | |
1020 | // Generate a LEAVE event | |
1021 | m_mouseInWindow = FALSE; | |
1022 | ||
1023 | // Unfortunately the mouse button and keyboard state may have changed | |
1024 | // by the time the OnIdle function is called, so 'state' may be | |
1025 | // meaningless. | |
1026 | int state = 0; | |
1027 | if ( wxIsShiftDown() ) | |
1028 | state |= MK_SHIFT; | |
1029 | if ( wxIsCtrlDown() ) | |
1030 | state |= MK_CONTROL; | |
1031 | if ( GetKeyState( VK_LBUTTON ) ) | |
1032 | state |= MK_LBUTTON; | |
1033 | if ( GetKeyState( VK_MBUTTON ) ) | |
1034 | state |= MK_MBUTTON; | |
1035 | if ( GetKeyState( VK_RBUTTON ) ) | |
1036 | state |= MK_RBUTTON; | |
1037 | ||
1038 | wxMouseEvent event(wxEVT_LEAVE_WINDOW); | |
1039 | InitMouseEvent(event, pt.x, pt.y, state); | |
1040 | ||
1041 | (void)GetEventHandler()->ProcessEvent(event); | |
1042 | } | |
1043 | } | |
1044 | ||
1045 | UpdateWindowUI(); | |
1046 | } | |
1047 | ||
1048 | // Set this window to be the child of 'parent'. | |
1049 | bool wxWindow::Reparent(wxWindowBase *parent) | |
1050 | { | |
1051 | if ( !wxWindowBase::Reparent(parent) ) | |
1052 | return FALSE; | |
1053 | ||
1054 | HWND hWndChild = GetHwnd(); | |
1055 | HWND hWndParent = GetParent() ? GetWinHwnd(GetParent()) : (HWND)0; | |
1056 | ||
1057 | ::SetParent(hWndChild, hWndParent); | |
1058 | ||
1059 | return TRUE; | |
1060 | } | |
1061 | ||
1062 | void wxWindow::Clear() | |
1063 | { | |
1064 | wxClientDC dc(this); | |
1065 | wxBrush brush(GetBackgroundColour(), wxSOLID); | |
1066 | dc.SetBackground(brush); | |
1067 | dc.Clear(); | |
1068 | } | |
1069 | ||
1070 | void wxWindow::Refresh(bool eraseBack, const wxRect *rect) | |
1071 | { | |
1072 | HWND hWnd = GetHwnd(); | |
1073 | if ( hWnd ) | |
1074 | { | |
1075 | if ( rect ) | |
1076 | { | |
1077 | RECT mswRect; | |
1078 | mswRect.left = rect->x; | |
1079 | mswRect.top = rect->y; | |
1080 | mswRect.right = rect->x + rect->width; | |
1081 | mswRect.bottom = rect->y + rect->height; | |
1082 | ||
1083 | ::InvalidateRect(hWnd, &mswRect, eraseBack); | |
1084 | } | |
1085 | else | |
1086 | ::InvalidateRect(hWnd, NULL, eraseBack); | |
1087 | } | |
1088 | } | |
1089 | ||
1090 | // --------------------------------------------------------------------------- | |
1091 | // drag and drop | |
1092 | // --------------------------------------------------------------------------- | |
1093 | ||
1094 | #if wxUSE_DRAG_AND_DROP | |
1095 | ||
1096 | void wxWindow::SetDropTarget(wxDropTarget *pDropTarget) | |
1097 | { | |
1098 | if ( m_dropTarget != 0 ) { | |
1099 | m_dropTarget->Revoke(m_hWnd); | |
1100 | delete m_dropTarget; | |
1101 | } | |
1102 | ||
1103 | m_dropTarget = pDropTarget; | |
1104 | if ( m_dropTarget != 0 ) | |
1105 | m_dropTarget->Register(m_hWnd); | |
1106 | } | |
1107 | ||
1108 | #endif // wxUSE_DRAG_AND_DROP | |
1109 | ||
1110 | // old style file-manager drag&drop support: we retain the old-style | |
1111 | // DragAcceptFiles in parallel with SetDropTarget. | |
1112 | void wxWindow::DragAcceptFiles(bool accept) | |
1113 | { | |
1114 | HWND hWnd = GetHwnd(); | |
1115 | if ( hWnd ) | |
1116 | ::DragAcceptFiles(hWnd, (BOOL)accept); | |
1117 | } | |
1118 | ||
1119 | // ---------------------------------------------------------------------------- | |
1120 | // tooltips | |
1121 | // ---------------------------------------------------------------------------- | |
1122 | ||
1123 | #if wxUSE_TOOLTIPS | |
1124 | ||
1125 | void wxWindow::DoSetToolTip(wxToolTip *tooltip) | |
1126 | { | |
1127 | wxWindowBase::DoSetToolTip(tooltip); | |
1128 | ||
1129 | if ( m_tooltip ) | |
1130 | m_tooltip->SetWindow(this); | |
1131 | } | |
1132 | ||
1133 | #endif // wxUSE_TOOLTIPS | |
1134 | ||
1135 | // --------------------------------------------------------------------------- | |
1136 | // moving and resizing | |
1137 | // --------------------------------------------------------------------------- | |
1138 | ||
1139 | // Get total size | |
1140 | void wxWindow::DoGetSize(int *x, int *y) const | |
1141 | { | |
1142 | HWND hWnd = GetHwnd(); | |
1143 | RECT rect; | |
1144 | #ifdef __WIN16__ | |
1145 | ::GetWindowRect(hWnd, &rect); | |
1146 | #else | |
1147 | if ( !::GetWindowRect(hWnd, &rect) ) | |
1148 | { | |
1149 | wxLogLastError(_T("GetWindowRect")); | |
1150 | } | |
1151 | #endif | |
1152 | if ( x ) | |
1153 | *x = rect.right - rect.left; | |
1154 | if ( y ) | |
1155 | *y = rect.bottom - rect.top; | |
1156 | } | |
1157 | ||
1158 | void wxWindow::DoGetPosition(int *x, int *y) const | |
1159 | { | |
1160 | HWND hWnd = GetHwnd(); | |
1161 | ||
1162 | RECT rect; | |
1163 | GetWindowRect(hWnd, &rect); | |
1164 | ||
1165 | POINT point; | |
1166 | point.x = rect.left; | |
1167 | point.y = rect.top; | |
1168 | ||
1169 | // we do the adjustments with respect to the parent only for the "real" | |
1170 | // children, not for the dialogs/frames | |
1171 | if ( !IsTopLevel() ) | |
1172 | { | |
1173 | HWND hParentWnd = 0; | |
1174 | wxWindow *parent = GetParent(); | |
1175 | if ( parent ) | |
1176 | hParentWnd = GetWinHwnd(parent); | |
1177 | ||
1178 | // Since we now have the absolute screen coords, if there's a parent we | |
1179 | // must subtract its top left corner | |
1180 | if ( hParentWnd ) | |
1181 | { | |
1182 | ::ScreenToClient(hParentWnd, &point); | |
1183 | } | |
1184 | ||
1185 | if ( parent ) | |
1186 | { | |
1187 | // We may be faking the client origin. So a window that's really at (0, | |
1188 | // 30) may appear (to wxWin apps) to be at (0, 0). | |
1189 | wxPoint pt(parent->GetClientAreaOrigin()); | |
1190 | point.x -= pt.x; | |
1191 | point.y -= pt.y; | |
1192 | } | |
1193 | } | |
1194 | ||
1195 | if ( x ) | |
1196 | *x = point.x; | |
1197 | if ( y ) | |
1198 | *y = point.y; | |
1199 | } | |
1200 | ||
1201 | void wxWindow::DoScreenToClient(int *x, int *y) const | |
1202 | { | |
1203 | POINT pt; | |
1204 | if ( x ) | |
1205 | pt.x = *x; | |
1206 | if ( y ) | |
1207 | pt.y = *y; | |
1208 | ||
1209 | HWND hWnd = GetHwnd(); | |
1210 | ::ScreenToClient(hWnd, &pt); | |
1211 | ||
1212 | if ( x ) | |
1213 | *x = pt.x; | |
1214 | if ( y ) | |
1215 | *y = pt.y; | |
1216 | } | |
1217 | ||
1218 | void wxWindow::DoClientToScreen(int *x, int *y) const | |
1219 | { | |
1220 | POINT pt; | |
1221 | if ( x ) | |
1222 | pt.x = *x; | |
1223 | if ( y ) | |
1224 | pt.y = *y; | |
1225 | ||
1226 | HWND hWnd = GetHwnd(); | |
1227 | ::ClientToScreen(hWnd, &pt); | |
1228 | ||
1229 | if ( x ) | |
1230 | *x = pt.x; | |
1231 | if ( y ) | |
1232 | *y = pt.y; | |
1233 | } | |
1234 | ||
1235 | // Get size *available for subwindows* i.e. excluding menu bar etc. | |
1236 | void wxWindow::DoGetClientSize(int *x, int *y) const | |
1237 | { | |
1238 | HWND hWnd = GetHwnd(); | |
1239 | RECT rect; | |
1240 | ::GetClientRect(hWnd, &rect); | |
1241 | if ( x ) | |
1242 | *x = rect.right; | |
1243 | if ( y ) | |
1244 | *y = rect.bottom; | |
1245 | } | |
1246 | ||
1247 | void wxWindow::DoMoveWindow(int x, int y, int width, int height) | |
1248 | { | |
1249 | if ( !::MoveWindow(GetHwnd(), x, y, width, height, TRUE) ) | |
1250 | { | |
1251 | wxLogLastError(wxT("MoveWindow")); | |
1252 | } | |
1253 | } | |
1254 | ||
1255 | // set the size of the window: if the dimensions are positive, just use them, | |
1256 | // but if any of them is equal to -1, it means that we must find the value for | |
1257 | // it ourselves (unless sizeFlags contains wxSIZE_ALLOW_MINUS_ONE flag, in | |
1258 | // which case -1 is a valid value for x and y) | |
1259 | // | |
1260 | // If sizeFlags contains wxSIZE_AUTO_WIDTH/HEIGHT flags (default), we calculate | |
1261 | // the width/height to best suit our contents, otherwise we reuse the current | |
1262 | // width/height | |
1263 | void wxWindow::DoSetSize(int x, int y, int width, int height, int sizeFlags) | |
1264 | { | |
1265 | // get the current size and position... | |
1266 | int currentX, currentY; | |
1267 | GetPosition(¤tX, ¤tY); | |
1268 | int currentW,currentH; | |
1269 | GetSize(¤tW, ¤tH); | |
1270 | ||
1271 | // ... and don't do anything (avoiding flicker) if it's already ok | |
1272 | if ( x == currentX && y == currentY && | |
1273 | width == currentW && height == currentH ) | |
1274 | { | |
1275 | return; | |
1276 | } | |
1277 | ||
1278 | if ( x == -1 && !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE) ) | |
1279 | x = currentX; | |
1280 | if ( y == -1 && !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE) ) | |
1281 | y = currentY; | |
1282 | ||
1283 | AdjustForParentClientOrigin(x, y, sizeFlags); | |
1284 | ||
1285 | wxSize size(-1, -1); | |
1286 | if ( width == -1 ) | |
1287 | { | |
1288 | if ( sizeFlags & wxSIZE_AUTO_WIDTH ) | |
1289 | { | |
1290 | size = DoGetBestSize(); | |
1291 | width = size.x; | |
1292 | } | |
1293 | else | |
1294 | { | |
1295 | // just take the current one | |
1296 | width = currentW; | |
1297 | } | |
1298 | } | |
1299 | ||
1300 | if ( height == -1 ) | |
1301 | { | |
1302 | if ( sizeFlags & wxSIZE_AUTO_HEIGHT ) | |
1303 | { | |
1304 | if ( size.x == -1 ) | |
1305 | { | |
1306 | size = DoGetBestSize(); | |
1307 | } | |
1308 | //else: already called DoGetBestSize() above | |
1309 | ||
1310 | height = size.y; | |
1311 | } | |
1312 | else | |
1313 | { | |
1314 | // just take the current one | |
1315 | height = currentH; | |
1316 | } | |
1317 | } | |
1318 | ||
1319 | DoMoveWindow(x, y, width, height); | |
1320 | } | |
1321 | ||
1322 | void wxWindow::DoSetClientSize(int width, int height) | |
1323 | { | |
1324 | wxWindow *parent = GetParent(); | |
1325 | HWND hWnd = GetHwnd(); | |
1326 | HWND hParentWnd = (HWND) 0; | |
1327 | if ( parent ) | |
1328 | hParentWnd = (HWND) parent->GetHWND(); | |
1329 | ||
1330 | RECT rect; | |
1331 | ::GetClientRect(hWnd, &rect); | |
1332 | ||
1333 | RECT rect2; | |
1334 | GetWindowRect(hWnd, &rect2); | |
1335 | ||
1336 | // Find the difference between the entire window (title bar and all) | |
1337 | // and the client area; add this to the new client size to move the | |
1338 | // window | |
1339 | int actual_width = rect2.right - rect2.left - rect.right + width; | |
1340 | int actual_height = rect2.bottom - rect2.top - rect.bottom + height; | |
1341 | ||
1342 | // If there's a parent, must subtract the parent's top left corner | |
1343 | // since MoveWindow moves relative to the parent | |
1344 | ||
1345 | POINT point; | |
1346 | point.x = rect2.left; | |
1347 | point.y = rect2.top; | |
1348 | if ( parent ) | |
1349 | { | |
1350 | ::ScreenToClient(hParentWnd, &point); | |
1351 | } | |
1352 | ||
1353 | DoMoveWindow(point.x, point.y, actual_width, actual_height); | |
1354 | ||
1355 | wxSizeEvent event(wxSize(width, height), m_windowId); | |
1356 | event.SetEventObject(this); | |
1357 | GetEventHandler()->ProcessEvent(event); | |
1358 | } | |
1359 | ||
1360 | // For implementation purposes - sometimes decorations make the client area | |
1361 | // smaller | |
1362 | wxPoint wxWindow::GetClientAreaOrigin() const | |
1363 | { | |
1364 | return wxPoint(0, 0); | |
1365 | } | |
1366 | ||
1367 | // Makes an adjustment to the window position (for example, a frame that has | |
1368 | // a toolbar that it manages itself). | |
1369 | void wxWindow::AdjustForParentClientOrigin(int& x, int& y, int sizeFlags) | |
1370 | { | |
1371 | // don't do it for the dialogs/frames - they float independently of their | |
1372 | // parent | |
1373 | if ( !IsTopLevel() ) | |
1374 | { | |
1375 | wxWindow *parent = GetParent(); | |
1376 | if ( !(sizeFlags & wxSIZE_NO_ADJUSTMENTS) && parent ) | |
1377 | { | |
1378 | wxPoint pt(parent->GetClientAreaOrigin()); | |
1379 | x += pt.x; y += pt.y; | |
1380 | } | |
1381 | } | |
1382 | } | |
1383 | ||
1384 | // --------------------------------------------------------------------------- | |
1385 | // text metrics | |
1386 | // --------------------------------------------------------------------------- | |
1387 | ||
1388 | int wxWindow::GetCharHeight() const | |
1389 | { | |
1390 | return wxGetTextMetrics(this).tmHeight; | |
1391 | } | |
1392 | ||
1393 | int wxWindow::GetCharWidth() const | |
1394 | { | |
1395 | // +1 is needed because Windows apparently adds it when calculating the | |
1396 | // dialog units size in pixels | |
1397 | #if wxDIALOG_UNIT_COMPATIBILITY | |
1398 | return wxGetTextMetrics(this).tmAveCharWidth ; | |
1399 | #else | |
1400 | return wxGetTextMetrics(this).tmAveCharWidth + 1; | |
1401 | #endif | |
1402 | } | |
1403 | ||
1404 | void wxWindow::GetTextExtent(const wxString& string, | |
1405 | int *x, int *y, | |
1406 | int *descent, int *externalLeading, | |
1407 | const wxFont *theFont) const | |
1408 | { | |
1409 | const wxFont *fontToUse = theFont; | |
1410 | if ( !fontToUse ) | |
1411 | fontToUse = &m_font; | |
1412 | ||
1413 | HWND hWnd = GetHwnd(); | |
1414 | HDC dc = ::GetDC(hWnd); | |
1415 | ||
1416 | HFONT fnt = 0; | |
1417 | HFONT hfontOld = 0; | |
1418 | if ( fontToUse && fontToUse->Ok() ) | |
1419 | { | |
1420 | fnt = (HFONT)((wxFont *)fontToUse)->GetResourceHandle(); // const_cast | |
1421 | if ( fnt ) | |
1422 | hfontOld = (HFONT)SelectObject(dc,fnt); | |
1423 | } | |
1424 | ||
1425 | SIZE sizeRect; | |
1426 | TEXTMETRIC tm; | |
1427 | GetTextExtentPoint(dc, string, (int)string.Length(), &sizeRect); | |
1428 | GetTextMetrics(dc, &tm); | |
1429 | ||
1430 | if ( fontToUse && fnt && hfontOld ) | |
1431 | SelectObject(dc, hfontOld); | |
1432 | ||
1433 | ReleaseDC(hWnd, dc); | |
1434 | ||
1435 | if ( x ) | |
1436 | *x = sizeRect.cx; | |
1437 | if ( y ) | |
1438 | *y = sizeRect.cy; | |
1439 | if ( descent ) | |
1440 | *descent = tm.tmDescent; | |
1441 | if ( externalLeading ) | |
1442 | *externalLeading = tm.tmExternalLeading; | |
1443 | } | |
1444 | ||
1445 | #if wxUSE_CARET && WXWIN_COMPATIBILITY | |
1446 | // --------------------------------------------------------------------------- | |
1447 | // Caret manipulation | |
1448 | // --------------------------------------------------------------------------- | |
1449 | ||
1450 | void wxWindow::CreateCaret(int w, int h) | |
1451 | { | |
1452 | SetCaret(new wxCaret(this, w, h)); | |
1453 | } | |
1454 | ||
1455 | void wxWindow::CreateCaret(const wxBitmap *WXUNUSED(bitmap)) | |
1456 | { | |
1457 | wxFAIL_MSG("not implemented"); | |
1458 | } | |
1459 | ||
1460 | void wxWindow::ShowCaret(bool show) | |
1461 | { | |
1462 | wxCHECK_RET( m_caret, "no caret to show" ); | |
1463 | ||
1464 | m_caret->Show(show); | |
1465 | } | |
1466 | ||
1467 | void wxWindow::DestroyCaret() | |
1468 | { | |
1469 | SetCaret(NULL); | |
1470 | } | |
1471 | ||
1472 | void wxWindow::SetCaretPos(int x, int y) | |
1473 | { | |
1474 | wxCHECK_RET( m_caret, "no caret to move" ); | |
1475 | ||
1476 | m_caret->Move(x, y); | |
1477 | } | |
1478 | ||
1479 | void wxWindow::GetCaretPos(int *x, int *y) const | |
1480 | { | |
1481 | wxCHECK_RET( m_caret, "no caret to get position of" ); | |
1482 | ||
1483 | m_caret->GetPosition(x, y); | |
1484 | } | |
1485 | #endif // wxUSE_CARET | |
1486 | ||
1487 | // --------------------------------------------------------------------------- | |
1488 | // popup menu | |
1489 | // --------------------------------------------------------------------------- | |
1490 | ||
1491 | // yield for WM_COMMAND events only, i.e. process all WM_COMMANDs in the queue | |
1492 | // immediately, without waiting for the next event loop iteration | |
1493 | // | |
1494 | // NB: this function should probably be made public later as it can almost | |
1495 | // surely replace wxYield() elsewhere as well | |
1496 | static void wxYieldForCommandsOnly() | |
1497 | { | |
1498 | // peek all WM_COMMANDs (it will always return WM_QUIT too but we don't | |
1499 | // want to process it here) | |
1500 | MSG msg; | |
1501 | while ( ::PeekMessage(&msg, (HWND)0, WM_COMMAND, WM_COMMAND, PM_REMOVE) | |
1502 | && msg.message != WM_QUIT ) | |
1503 | { | |
1504 | wxTheApp->DoMessage((WXMSG *)&msg); | |
1505 | } | |
1506 | } | |
1507 | ||
1508 | bool wxWindow::DoPopupMenu(wxMenu *menu, int x, int y) | |
1509 | { | |
1510 | menu->SetInvokingWindow(this); | |
1511 | menu->UpdateUI(); | |
1512 | ||
1513 | HWND hWnd = GetHwnd(); | |
1514 | HMENU hMenu = GetHmenuOf(menu); | |
1515 | POINT point; | |
1516 | point.x = x; | |
1517 | point.y = y; | |
1518 | ::ClientToScreen(hWnd, &point); | |
1519 | wxCurrentPopupMenu = menu; | |
1520 | ::TrackPopupMenu(hMenu, TPM_RIGHTBUTTON, point.x, point.y, 0, hWnd, NULL); | |
1521 | ||
1522 | // we need to do it righ now as otherwise the events are never going to be | |
1523 | // sent to wxCurrentPopupMenu from HandleCommand() | |
1524 | // | |
1525 | // note that even eliminating (ugly) wxCurrentPopupMenu global wouldn't | |
1526 | // help and we'd still need wxYieldForCommandsOnly() as the menu may be | |
1527 | // destroyed as soon as we return (it can be a local variable in the caller | |
1528 | // for example) and so we do need to process the event immediately | |
1529 | wxYieldForCommandsOnly(); | |
1530 | ||
1531 | wxCurrentPopupMenu = NULL; | |
1532 | ||
1533 | menu->SetInvokingWindow(NULL); | |
1534 | ||
1535 | return TRUE; | |
1536 | } | |
1537 | ||
1538 | // =========================================================================== | |
1539 | // pre/post message processing | |
1540 | // =========================================================================== | |
1541 | ||
1542 | long wxWindow::MSWDefWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam) | |
1543 | { | |
1544 | if ( m_oldWndProc ) | |
1545 | return ::CallWindowProc(CASTWNDPROC m_oldWndProc, GetHwnd(), (UINT) nMsg, (WPARAM) wParam, (LPARAM) lParam); | |
1546 | else | |
1547 | return ::DefWindowProc(GetHwnd(), nMsg, wParam, lParam); | |
1548 | } | |
1549 | ||
1550 | bool wxWindow::MSWProcessMessage(WXMSG* pMsg) | |
1551 | { | |
1552 | if ( m_hWnd != 0 && (GetWindowStyleFlag() & wxTAB_TRAVERSAL) ) | |
1553 | { | |
1554 | // intercept dialog navigation keys | |
1555 | MSG *msg = (MSG *)pMsg; | |
1556 | ||
1557 | // here we try to do all the job which ::IsDialogMessage() usually does | |
1558 | // internally | |
1559 | #if 1 | |
1560 | bool bProcess = TRUE; | |
1561 | if ( msg->message != WM_KEYDOWN ) | |
1562 | bProcess = FALSE; | |
1563 | ||
1564 | if ( bProcess && (HIWORD(msg->lParam) & KF_ALTDOWN) == KF_ALTDOWN ) | |
1565 | bProcess = FALSE; | |
1566 | ||
1567 | if ( bProcess ) | |
1568 | { | |
1569 | bool bCtrlDown = wxIsCtrlDown(); | |
1570 | bool bShiftDown = wxIsShiftDown(); | |
1571 | ||
1572 | // WM_GETDLGCODE: ask the control if it wants the key for itself, | |
1573 | // don't process it if it's the case (except for Ctrl-Tab/Enter | |
1574 | // combinations which are always processed) | |
1575 | LONG lDlgCode = 0; | |
1576 | if ( !bCtrlDown ) | |
1577 | { | |
1578 | lDlgCode = ::SendMessage(msg->hwnd, WM_GETDLGCODE, 0, 0); | |
1579 | } | |
1580 | ||
1581 | bool bForward = TRUE, | |
1582 | bWindowChange = FALSE; | |
1583 | ||
1584 | switch ( msg->wParam ) | |
1585 | { | |
1586 | case VK_TAB: | |
1587 | // assume that nobody wants Shift-TAB for himself - if we | |
1588 | // don't do it there is no easy way for a control to grab | |
1589 | // TABs but still let Shift-TAB work as navugation key | |
1590 | if ( (lDlgCode & DLGC_WANTTAB) && !bShiftDown ) { | |
1591 | bProcess = FALSE; | |
1592 | } | |
1593 | else { | |
1594 | // Ctrl-Tab cycles thru notebook pages | |
1595 | bWindowChange = bCtrlDown; | |
1596 | bForward = !bShiftDown; | |
1597 | } | |
1598 | break; | |
1599 | ||
1600 | case VK_UP: | |
1601 | case VK_LEFT: | |
1602 | if ( (lDlgCode & DLGC_WANTARROWS) || bCtrlDown ) | |
1603 | bProcess = FALSE; | |
1604 | else | |
1605 | bForward = FALSE; | |
1606 | break; | |
1607 | ||
1608 | case VK_DOWN: | |
1609 | case VK_RIGHT: | |
1610 | if ( (lDlgCode & DLGC_WANTARROWS) || bCtrlDown ) | |
1611 | bProcess = FALSE; | |
1612 | break; | |
1613 | ||
1614 | case VK_RETURN: | |
1615 | { | |
1616 | if ( (lDlgCode & DLGC_WANTMESSAGE) && !bCtrlDown ) | |
1617 | { | |
1618 | // control wants to process Enter itself, don't | |
1619 | // call IsDialogMessage() which would interpret | |
1620 | // it | |
1621 | return FALSE; | |
1622 | } | |
1623 | else if ( lDlgCode & DLGC_BUTTON ) | |
1624 | { | |
1625 | // let IsDialogMessage() handle this for all | |
1626 | // buttons except the owner-drawn ones which it | |
1627 | // just seems to ignore | |
1628 | long style = ::GetWindowLong(msg->hwnd, GWL_STYLE); | |
1629 | if ( (style & BS_OWNERDRAW) == BS_OWNERDRAW ) | |
1630 | { | |
1631 | // emulate the button click | |
1632 | wxWindow *btn = wxFindWinFromHandle((WXHWND)msg->hwnd); | |
1633 | if ( btn ) | |
1634 | btn->MSWCommand(BN_CLICKED, 0 /* unused */); | |
1635 | } | |
1636 | ||
1637 | bProcess = FALSE; | |
1638 | } | |
1639 | else | |
1640 | { | |
1641 | wxPanel *panel = wxDynamicThisCast(this, wxPanel); | |
1642 | wxButton *btn = NULL; | |
1643 | if ( panel ) | |
1644 | { | |
1645 | // panel may have a default button which should | |
1646 | // be activated by Enter | |
1647 | btn = panel->GetDefaultItem(); | |
1648 | } | |
1649 | ||
1650 | if ( btn && btn->IsEnabled() ) | |
1651 | { | |
1652 | // if we do have a default button, do press it | |
1653 | btn->MSWCommand(BN_CLICKED, 0 /* unused */); | |
1654 | ||
1655 | return TRUE; | |
1656 | } | |
1657 | // else: but if it does not it makes sense to make | |
1658 | // it work like a TAB - and that's what we do. | |
1659 | // Note that Ctrl-Enter always works this way. | |
1660 | } | |
1661 | } | |
1662 | break; | |
1663 | ||
1664 | default: | |
1665 | bProcess = FALSE; | |
1666 | } | |
1667 | ||
1668 | if ( bProcess ) | |
1669 | { | |
1670 | wxNavigationKeyEvent event; | |
1671 | event.SetDirection(bForward); | |
1672 | event.SetWindowChange(bWindowChange); | |
1673 | event.SetEventObject(this); | |
1674 | ||
1675 | if ( GetEventHandler()->ProcessEvent(event) ) | |
1676 | { | |
1677 | wxButton *btn = wxDynamicCast(FindFocus(), wxButton); | |
1678 | if ( btn ) | |
1679 | { | |
1680 | // the button which has focus should be default | |
1681 | btn->SetDefault(); | |
1682 | } | |
1683 | ||
1684 | return TRUE; | |
1685 | } | |
1686 | } | |
1687 | } | |
1688 | #else | |
1689 | // let ::IsDialogMessage() do almost everything and handle just the | |
1690 | // things it doesn't here: Ctrl-TAB for switching notebook pages | |
1691 | if ( msg->message == WM_KEYDOWN ) | |
1692 | { | |
1693 | // don't process system keys here | |
1694 | if ( !(HIWORD(msg->lParam) & KF_ALTDOWN) ) | |
1695 | { | |
1696 | if ( (msg->wParam == VK_TAB) && wxIsCtrlDown() ) | |
1697 | { | |
1698 | // find the first notebook parent and change its page | |
1699 | wxWindow *win = this; | |
1700 | wxNotebook *nbook = NULL; | |
1701 | while ( win && !nbook ) | |
1702 | { | |
1703 | nbook = wxDynamicCast(win, wxNotebook); | |
1704 | win = win->GetParent(); | |
1705 | } | |
1706 | ||
1707 | if ( nbook ) | |
1708 | { | |
1709 | bool forward = !wxIsShiftDown(); | |
1710 | ||
1711 | nbook->AdvanceSelection(forward); | |
1712 | } | |
1713 | } | |
1714 | } | |
1715 | } | |
1716 | #endif // 0 | |
1717 | ||
1718 | if ( ::IsDialogMessage(GetHwnd(), msg) ) | |
1719 | { | |
1720 | // IsDialogMessage() did something... | |
1721 | return TRUE; | |
1722 | } | |
1723 | } | |
1724 | ||
1725 | #if wxUSE_TOOLTIPS | |
1726 | if ( m_tooltip ) | |
1727 | { | |
1728 | // relay mouse move events to the tooltip control | |
1729 | MSG *msg = (MSG *)pMsg; | |
1730 | if ( msg->message == WM_MOUSEMOVE ) | |
1731 | m_tooltip->RelayEvent(pMsg); | |
1732 | } | |
1733 | #endif // wxUSE_TOOLTIPS | |
1734 | ||
1735 | return FALSE; | |
1736 | } | |
1737 | ||
1738 | bool wxWindow::MSWTranslateMessage(WXMSG* pMsg) | |
1739 | { | |
1740 | return m_acceleratorTable.Translate(this, pMsg); | |
1741 | } | |
1742 | ||
1743 | // --------------------------------------------------------------------------- | |
1744 | // message params unpackers (different for Win16 and Win32) | |
1745 | // --------------------------------------------------------------------------- | |
1746 | ||
1747 | #ifdef __WIN32__ | |
1748 | ||
1749 | void wxWindow::UnpackCommand(WXWPARAM wParam, WXLPARAM lParam, | |
1750 | WORD *id, WXHWND *hwnd, WORD *cmd) | |
1751 | { | |
1752 | *id = LOWORD(wParam); | |
1753 | *hwnd = (WXHWND)lParam; | |
1754 | *cmd = HIWORD(wParam); | |
1755 | } | |
1756 | ||
1757 | void wxWindow::UnpackActivate(WXWPARAM wParam, WXLPARAM lParam, | |
1758 | WXWORD *state, WXWORD *minimized, WXHWND *hwnd) | |
1759 | { | |
1760 | *state = LOWORD(wParam); | |
1761 | *minimized = HIWORD(wParam); | |
1762 | *hwnd = (WXHWND)lParam; | |
1763 | } | |
1764 | ||
1765 | void wxWindow::UnpackScroll(WXWPARAM wParam, WXLPARAM lParam, | |
1766 | WXWORD *code, WXWORD *pos, WXHWND *hwnd) | |
1767 | { | |
1768 | *code = LOWORD(wParam); | |
1769 | *pos = HIWORD(wParam); | |
1770 | *hwnd = (WXHWND)lParam; | |
1771 | } | |
1772 | ||
1773 | void wxWindow::UnpackCtlColor(WXWPARAM wParam, WXLPARAM lParam, | |
1774 | WXWORD *nCtlColor, WXHDC *hdc, WXHWND *hwnd) | |
1775 | { | |
1776 | *nCtlColor = CTLCOLOR_BTN; | |
1777 | *hwnd = (WXHWND)lParam; | |
1778 | *hdc = (WXHDC)wParam; | |
1779 | } | |
1780 | ||
1781 | void wxWindow::UnpackMenuSelect(WXWPARAM wParam, WXLPARAM lParam, | |
1782 | WXWORD *item, WXWORD *flags, WXHMENU *hmenu) | |
1783 | { | |
1784 | *item = (WXWORD)wParam; | |
1785 | *flags = HIWORD(wParam); | |
1786 | *hmenu = (WXHMENU)lParam; | |
1787 | } | |
1788 | ||
1789 | #else // Win16 | |
1790 | ||
1791 | void wxWindow::UnpackCommand(WXWPARAM wParam, WXLPARAM lParam, | |
1792 | WXWORD *id, WXHWND *hwnd, WXWORD *cmd) | |
1793 | { | |
1794 | *id = (WXWORD)wParam; | |
1795 | *hwnd = (WXHWND)LOWORD(lParam); | |
1796 | *cmd = HIWORD(lParam); | |
1797 | } | |
1798 | ||
1799 | void wxWindow::UnpackActivate(WXWPARAM wParam, WXLPARAM lParam, | |
1800 | WXWORD *state, WXWORD *minimized, WXHWND *hwnd) | |
1801 | { | |
1802 | *state = (WXWORD)wParam; | |
1803 | *minimized = LOWORD(lParam); | |
1804 | *hwnd = (WXHWND)HIWORD(lParam); | |
1805 | } | |
1806 | ||
1807 | void wxWindow::UnpackScroll(WXWPARAM wParam, WXLPARAM lParam, | |
1808 | WXWORD *code, WXWORD *pos, WXHWND *hwnd) | |
1809 | { | |
1810 | *code = (WXWORD)wParam; | |
1811 | *pos = LOWORD(lParam); | |
1812 | *hwnd = (WXHWND)HIWORD(lParam); | |
1813 | } | |
1814 | ||
1815 | void wxWindow::UnpackCtlColor(WXWPARAM wParam, WXLPARAM lParam, | |
1816 | WXWORD *nCtlColor, WXHDC *hdc, WXHWND *hwnd) | |
1817 | { | |
1818 | *hwnd = (WXHWND)LOWORD(lParam); | |
1819 | *nCtlColor = (int)HIWORD(lParam); | |
1820 | *hdc = (WXHDC)wParam; | |
1821 | } | |
1822 | ||
1823 | void wxWindow::UnpackMenuSelect(WXWPARAM wParam, WXLPARAM lParam, | |
1824 | WXWORD *item, WXWORD *flags, WXHMENU *hmenu) | |
1825 | { | |
1826 | *item = (WXWORD)wParam; | |
1827 | *flags = LOWORD(lParam); | |
1828 | *hmenu = (WXHMENU)HIWORD(lParam); | |
1829 | } | |
1830 | ||
1831 | #endif // Win32/16 | |
1832 | ||
1833 | // --------------------------------------------------------------------------- | |
1834 | // Main wxWindows window proc and the window proc for wxWindow | |
1835 | // --------------------------------------------------------------------------- | |
1836 | ||
1837 | // Hook for new window just as it's being created, when the window isn't yet | |
1838 | // associated with the handle | |
1839 | wxWindow *wxWndHook = NULL; | |
1840 | ||
1841 | // Main window proc | |
1842 | LRESULT WXDLLEXPORT APIENTRY _EXPORT wxWndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam) | |
1843 | { | |
1844 | // trace all messages - useful for the debugging | |
1845 | #ifdef __WXDEBUG__ | |
1846 | wxLogTrace(wxTraceMessages, wxT("Processing %s(wParam=%8lx, lParam=%8lx)"), | |
1847 | wxGetMessageName(message), wParam, lParam); | |
1848 | #endif // __WXDEBUG__ | |
1849 | ||
1850 | wxWindow *wnd = wxFindWinFromHandle((WXHWND) hWnd); | |
1851 | ||
1852 | // when we get the first message for the HWND we just created, we associate | |
1853 | // it with wxWindow stored in wxWndHook | |
1854 | if ( !wnd && wxWndHook ) | |
1855 | { | |
1856 | #if 0 // def __WXDEBUG__ | |
1857 | char buf[512]; | |
1858 | ::GetClassNameA((HWND) hWnd, buf, 512); | |
1859 | wxString className(buf); | |
1860 | #endif | |
1861 | ||
1862 | wxAssociateWinWithHandle(hWnd, wxWndHook); | |
1863 | wnd = wxWndHook; | |
1864 | wxWndHook = NULL; | |
1865 | wnd->SetHWND((WXHWND)hWnd); | |
1866 | } | |
1867 | ||
1868 | LRESULT rc; | |
1869 | ||
1870 | // Stop right here if we don't have a valid handle in our wxWindow object. | |
1871 | if ( wnd && !wnd->GetHWND() ) | |
1872 | { | |
1873 | // FIXME: why do we do this? | |
1874 | wnd->SetHWND((WXHWND) hWnd); | |
1875 | rc = wnd->MSWDefWindowProc(message, wParam, lParam ); | |
1876 | wnd->SetHWND(0); | |
1877 | } | |
1878 | else | |
1879 | { | |
1880 | if ( wnd ) | |
1881 | rc = wnd->MSWWindowProc(message, wParam, lParam); | |
1882 | else | |
1883 | rc = DefWindowProc( hWnd, message, wParam, lParam ); | |
1884 | } | |
1885 | ||
1886 | return rc; | |
1887 | } | |
1888 | ||
1889 | long wxWindow::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM lParam) | |
1890 | { | |
1891 | // did we process the message? | |
1892 | bool processed = FALSE; | |
1893 | ||
1894 | // the return value | |
1895 | union | |
1896 | { | |
1897 | bool allow; | |
1898 | long result; | |
1899 | WXHICON hIcon; | |
1900 | WXHBRUSH hBrush; | |
1901 | } rc; | |
1902 | ||
1903 | // for most messages we should return 0 when we do process the message | |
1904 | rc.result = 0; | |
1905 | ||
1906 | switch ( message ) | |
1907 | { | |
1908 | case WM_CREATE: | |
1909 | { | |
1910 | bool mayCreate; | |
1911 | processed = HandleCreate((WXLPCREATESTRUCT)lParam, &mayCreate); | |
1912 | if ( processed ) | |
1913 | { | |
1914 | // return 0 to allow window creation | |
1915 | rc.result = mayCreate ? 0 : -1; | |
1916 | } | |
1917 | } | |
1918 | break; | |
1919 | ||
1920 | case WM_DESTROY: | |
1921 | processed = HandleDestroy(); | |
1922 | break; | |
1923 | ||
1924 | case WM_MOVE: | |
1925 | processed = HandleMove(GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam)); | |
1926 | break; | |
1927 | ||
1928 | case WM_SIZE: | |
1929 | processed = HandleSize(LOWORD(lParam), HIWORD(lParam), wParam); | |
1930 | break; | |
1931 | ||
1932 | case WM_ACTIVATE: | |
1933 | { | |
1934 | WXWORD state, minimized; | |
1935 | WXHWND hwnd; | |
1936 | UnpackActivate(wParam, lParam, &state, &minimized, &hwnd); | |
1937 | ||
1938 | processed = HandleActivate(state, minimized != 0, (WXHWND)hwnd); | |
1939 | } | |
1940 | break; | |
1941 | ||
1942 | case WM_SETFOCUS: | |
1943 | processed = HandleSetFocus((WXHWND)(HWND)wParam); | |
1944 | break; | |
1945 | ||
1946 | case WM_KILLFOCUS: | |
1947 | processed = HandleKillFocus((WXHWND)(HWND)wParam); | |
1948 | break; | |
1949 | ||
1950 | case WM_PAINT: | |
1951 | processed = HandlePaint(); | |
1952 | break; | |
1953 | ||
1954 | case WM_CLOSE: | |
1955 | // don't let the DefWindowProc() destroy our window - we'll do it | |
1956 | // ourselves in ~wxWindow | |
1957 | processed = TRUE; | |
1958 | rc.result = TRUE; | |
1959 | break; | |
1960 | ||
1961 | case WM_SHOWWINDOW: | |
1962 | processed = HandleShow(wParam != 0, (int)lParam); | |
1963 | break; | |
1964 | ||
1965 | case WM_MOUSEMOVE: | |
1966 | processed = HandleMouseMove(GET_X_LPARAM(lParam), | |
1967 | GET_Y_LPARAM(lParam), | |
1968 | wParam); | |
1969 | break; | |
1970 | ||
1971 | #if wxUSE_MOUSEWHEEL | |
1972 | case WM_MOUSEWHEEL: | |
1973 | processed = HandleMouseWheel(wParam, lParam); | |
1974 | break; | |
1975 | #endif | |
1976 | ||
1977 | case WM_LBUTTONDOWN: | |
1978 | // set focus to this window | |
1979 | if (AcceptsFocus()) | |
1980 | SetFocus(); | |
1981 | ||
1982 | // fall through | |
1983 | ||
1984 | case WM_LBUTTONUP: | |
1985 | case WM_LBUTTONDBLCLK: | |
1986 | case WM_RBUTTONDOWN: | |
1987 | case WM_RBUTTONUP: | |
1988 | case WM_RBUTTONDBLCLK: | |
1989 | case WM_MBUTTONDOWN: | |
1990 | case WM_MBUTTONUP: | |
1991 | case WM_MBUTTONDBLCLK: | |
1992 | processed = HandleMouseEvent(message, | |
1993 | GET_X_LPARAM(lParam), | |
1994 | GET_Y_LPARAM(lParam), | |
1995 | wParam); | |
1996 | break; | |
1997 | ||
1998 | case MM_JOY1MOVE: | |
1999 | case MM_JOY2MOVE: | |
2000 | case MM_JOY1ZMOVE: | |
2001 | case MM_JOY2ZMOVE: | |
2002 | case MM_JOY1BUTTONDOWN: | |
2003 | case MM_JOY2BUTTONDOWN: | |
2004 | case MM_JOY1BUTTONUP: | |
2005 | case MM_JOY2BUTTONUP: | |
2006 | processed = HandleJoystickEvent(message, | |
2007 | GET_X_LPARAM(lParam), | |
2008 | GET_Y_LPARAM(lParam), | |
2009 | wParam); | |
2010 | break; | |
2011 | ||
2012 | case WM_SYSCOMMAND: | |
2013 | processed = HandleSysCommand(wParam, lParam); | |
2014 | break; | |
2015 | ||
2016 | case WM_COMMAND: | |
2017 | { | |
2018 | WORD id, cmd; | |
2019 | WXHWND hwnd; | |
2020 | UnpackCommand(wParam, lParam, &id, &hwnd, &cmd); | |
2021 | ||
2022 | processed = HandleCommand(id, cmd, hwnd); | |
2023 | } | |
2024 | break; | |
2025 | ||
2026 | #ifdef __WIN95__ | |
2027 | case WM_NOTIFY: | |
2028 | processed = HandleNotify((int)wParam, lParam, &rc.result); | |
2029 | break; | |
2030 | #endif // Win95 | |
2031 | ||
2032 | // for these messages we must return TRUE if process the message | |
2033 | case WM_DRAWITEM: | |
2034 | case WM_MEASUREITEM: | |
2035 | { | |
2036 | int idCtrl = (UINT)wParam; | |
2037 | if ( message == WM_DRAWITEM ) | |
2038 | { | |
2039 | processed = MSWOnDrawItem(idCtrl, | |
2040 | (WXDRAWITEMSTRUCT *)lParam); | |
2041 | } | |
2042 | else | |
2043 | { | |
2044 | processed = MSWOnMeasureItem(idCtrl, | |
2045 | (WXMEASUREITEMSTRUCT *)lParam); | |
2046 | } | |
2047 | ||
2048 | if ( processed ) | |
2049 | rc.result = TRUE; | |
2050 | } | |
2051 | break; | |
2052 | ||
2053 | case WM_GETDLGCODE: | |
2054 | if ( m_lDlgCode ) | |
2055 | { | |
2056 | rc.result = m_lDlgCode; | |
2057 | processed = TRUE; | |
2058 | } | |
2059 | //else: get the dlg code from the DefWindowProc() | |
2060 | break; | |
2061 | ||
2062 | case WM_SYSKEYDOWN: | |
2063 | case WM_KEYDOWN: | |
2064 | // If this has been processed by an event handler, | |
2065 | // return 0 now (we've handled it). | |
2066 | if ( HandleKeyDown((WORD) wParam, lParam) ) | |
2067 | { | |
2068 | processed = TRUE; | |
2069 | ||
2070 | break; | |
2071 | } | |
2072 | ||
2073 | // we consider these message "not interesting" to OnChar | |
2074 | if ( wParam == VK_SHIFT || wParam == VK_CONTROL ) | |
2075 | { | |
2076 | processed = TRUE; | |
2077 | ||
2078 | break; | |
2079 | } | |
2080 | ||
2081 | switch ( wParam ) | |
2082 | { | |
2083 | // avoid duplicate messages to OnChar for these ASCII keys: they | |
2084 | // will be translated by TranslateMessage() and received in WM_CHAR | |
2085 | case VK_ESCAPE: | |
2086 | case VK_SPACE: | |
2087 | case VK_RETURN: | |
2088 | case VK_BACK: | |
2089 | case VK_TAB: | |
2090 | case VK_ADD: | |
2091 | case VK_SUBTRACT: | |
2092 | // but set processed to FALSE, not TRUE to still pass them to | |
2093 | // the control's default window proc - otherwise built-in | |
2094 | // keyboard handling won't work | |
2095 | processed = FALSE; | |
2096 | ||
2097 | break; | |
2098 | ||
2099 | #ifdef VK_APPS | |
2100 | // special case of VK_APPS: treat it the same as right mouse | |
2101 | // click because both usually pop up a context menu | |
2102 | case VK_APPS: | |
2103 | { | |
2104 | WPARAM flags; | |
2105 | int x, y; | |
2106 | ||
2107 | TranslateKbdEventToMouse(this, &x, &y, &flags); | |
2108 | processed = HandleMouseEvent(WM_RBUTTONDOWN, x, y, flags); | |
2109 | } | |
2110 | break; | |
2111 | #endif // VK_APPS | |
2112 | ||
2113 | case VK_LEFT: | |
2114 | case VK_RIGHT: | |
2115 | case VK_DOWN: | |
2116 | case VK_UP: | |
2117 | default: | |
2118 | processed = HandleChar((WORD)wParam, lParam); | |
2119 | } | |
2120 | break; | |
2121 | ||
2122 | case WM_SYSKEYUP: | |
2123 | case WM_KEYUP: | |
2124 | #ifdef VK_APPS | |
2125 | // special case of VK_APPS: treat it the same as right mouse button | |
2126 | if ( wParam == VK_APPS ) | |
2127 | { | |
2128 | WPARAM flags; | |
2129 | int x, y; | |
2130 | ||
2131 | TranslateKbdEventToMouse(this, &x, &y, &flags); | |
2132 | processed = HandleMouseEvent(WM_RBUTTONUP, x, y, flags); | |
2133 | } | |
2134 | else | |
2135 | #endif // VK_APPS | |
2136 | { | |
2137 | processed = HandleKeyUp((WORD) wParam, lParam); | |
2138 | } | |
2139 | break; | |
2140 | ||
2141 | case WM_SYSCHAR: | |
2142 | case WM_CHAR: // Always an ASCII character | |
2143 | processed = HandleChar((WORD)wParam, lParam, TRUE); | |
2144 | break; | |
2145 | ||
2146 | case WM_HSCROLL: | |
2147 | case WM_VSCROLL: | |
2148 | { | |
2149 | WXWORD code, pos; | |
2150 | WXHWND hwnd; | |
2151 | UnpackScroll(wParam, lParam, &code, &pos, &hwnd); | |
2152 | ||
2153 | processed = MSWOnScroll(message == WM_HSCROLL ? wxHORIZONTAL | |
2154 | : wxVERTICAL, | |
2155 | code, pos, hwnd); | |
2156 | } | |
2157 | break; | |
2158 | ||
2159 | // CTLCOLOR messages are sent by children to query the parent for their | |
2160 | // colors | |
2161 | #ifdef __WIN32__ | |
2162 | case WM_CTLCOLORMSGBOX: | |
2163 | case WM_CTLCOLOREDIT: | |
2164 | case WM_CTLCOLORLISTBOX: | |
2165 | case WM_CTLCOLORBTN: | |
2166 | case WM_CTLCOLORDLG: | |
2167 | case WM_CTLCOLORSCROLLBAR: | |
2168 | case WM_CTLCOLORSTATIC: | |
2169 | #else // Win16 | |
2170 | case WM_CTLCOLOR: | |
2171 | #endif // Win32/16 | |
2172 | { | |
2173 | WXWORD nCtlColor; | |
2174 | WXHDC hdc; | |
2175 | WXHWND hwnd; | |
2176 | UnpackCtlColor(wParam, lParam, &nCtlColor, &hdc, &hwnd); | |
2177 | ||
2178 | processed = HandleCtlColor(&rc.hBrush, | |
2179 | (WXHDC)hdc, | |
2180 | (WXHWND)hwnd, | |
2181 | nCtlColor, | |
2182 | message, | |
2183 | wParam, | |
2184 | lParam); | |
2185 | } | |
2186 | break; | |
2187 | ||
2188 | // the return value for this message is ignored | |
2189 | case WM_SYSCOLORCHANGE: | |
2190 | processed = HandleSysColorChange(); | |
2191 | break; | |
2192 | ||
2193 | case WM_PALETTECHANGED: | |
2194 | processed = HandlePaletteChanged((WXHWND) (HWND) wParam); | |
2195 | break; | |
2196 | ||
2197 | case WM_QUERYNEWPALETTE: | |
2198 | processed = HandleQueryNewPalette(); | |
2199 | break; | |
2200 | ||
2201 | case WM_ERASEBKGND: | |
2202 | processed = HandleEraseBkgnd((WXHDC)(HDC)wParam); | |
2203 | if ( processed ) | |
2204 | { | |
2205 | // we processed the message, i.e. erased the background | |
2206 | rc.result = TRUE; | |
2207 | } | |
2208 | break; | |
2209 | ||
2210 | case WM_DROPFILES: | |
2211 | processed = HandleDropFiles(wParam); | |
2212 | break; | |
2213 | ||
2214 | case WM_INITDIALOG: | |
2215 | processed = HandleInitDialog((WXHWND)(HWND)wParam); | |
2216 | ||
2217 | if ( processed ) | |
2218 | { | |
2219 | // we never set focus from here | |
2220 | rc.result = FALSE; | |
2221 | } | |
2222 | break; | |
2223 | ||
2224 | case WM_QUERYENDSESSION: | |
2225 | processed = HandleQueryEndSession(lParam, &rc.allow); | |
2226 | break; | |
2227 | ||
2228 | case WM_ENDSESSION: | |
2229 | processed = HandleEndSession(wParam != 0, lParam); | |
2230 | break; | |
2231 | ||
2232 | case WM_GETMINMAXINFO: | |
2233 | processed = HandleGetMinMaxInfo((MINMAXINFO*)lParam); | |
2234 | break; | |
2235 | ||
2236 | case WM_SETCURSOR: | |
2237 | processed = HandleSetCursor((WXHWND)(HWND)wParam, | |
2238 | LOWORD(lParam), // hit test | |
2239 | HIWORD(lParam)); // mouse msg | |
2240 | ||
2241 | if ( processed ) | |
2242 | { | |
2243 | // returning TRUE stops the DefWindowProc() from further | |
2244 | // processing this message - exactly what we need because we've | |
2245 | // just set the cursor. | |
2246 | rc.result = TRUE; | |
2247 | } | |
2248 | break; | |
2249 | ||
2250 | #ifdef __WIN32__ | |
2251 | case WM_HELP: | |
2252 | { | |
2253 | HELPINFO* info = (HELPINFO*) lParam; | |
2254 | // Don't yet process menu help events, just windows | |
2255 | if (info->iContextType == HELPINFO_WINDOW) | |
2256 | { | |
2257 | wxWindow* subjectOfHelp = this; | |
2258 | bool eventProcessed = FALSE; | |
2259 | while (subjectOfHelp && !eventProcessed) | |
2260 | { | |
2261 | wxHelpEvent helpEvent(wxEVT_HELP, | |
2262 | subjectOfHelp->GetId(), | |
2263 | wxPoint(info->MousePos.x, | |
2264 | info->MousePos.y) ); | |
2265 | helpEvent.SetEventObject(this); | |
2266 | eventProcessed = | |
2267 | GetEventHandler()->ProcessEvent(helpEvent); | |
2268 | ||
2269 | // Go up the window hierarchy until the event is | |
2270 | // handled (or not) | |
2271 | subjectOfHelp = subjectOfHelp->GetParent(); | |
2272 | } | |
2273 | ||
2274 | processed = eventProcessed; | |
2275 | } | |
2276 | else if (info->iContextType == HELPINFO_MENUITEM) | |
2277 | { | |
2278 | wxHelpEvent helpEvent(wxEVT_HELP, info->iCtrlId); | |
2279 | helpEvent.SetEventObject(this); | |
2280 | processed = GetEventHandler()->ProcessEvent(helpEvent); | |
2281 | ||
2282 | } | |
2283 | //else: processed is already FALSE | |
2284 | } | |
2285 | break; | |
2286 | ||
2287 | case WM_CONTEXTMENU: | |
2288 | { | |
2289 | // we don't convert from screen to client coordinates as | |
2290 | // the event may be handled by a parent window | |
2291 | wxPoint pt(GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam)); | |
2292 | ||
2293 | wxContextMenuEvent evtCtx(wxEVT_CONTEXT_MENU, GetId(), pt); | |
2294 | processed = GetEventHandler()->ProcessEvent(evtCtx); | |
2295 | } | |
2296 | break; | |
2297 | #endif // __WIN32__ | |
2298 | } | |
2299 | ||
2300 | if ( !processed ) | |
2301 | { | |
2302 | #ifdef __WXDEBUG__ | |
2303 | wxLogTrace(wxTraceMessages, wxT("Forwarding %s to DefWindowProc."), | |
2304 | wxGetMessageName(message)); | |
2305 | #endif // __WXDEBUG__ | |
2306 | rc.result = MSWDefWindowProc(message, wParam, lParam); | |
2307 | } | |
2308 | ||
2309 | return rc.result; | |
2310 | } | |
2311 | ||
2312 | // Dialog window proc | |
2313 | LONG APIENTRY _EXPORT | |
2314 | wxDlgProc(HWND WXUNUSED(hWnd), UINT message, WPARAM WXUNUSED(wParam), LPARAM WXUNUSED(lParam)) | |
2315 | { | |
2316 | if ( message == WM_INITDIALOG ) | |
2317 | { | |
2318 | // for this message, returning TRUE tells system to set focus to the | |
2319 | // first control in the dialog box | |
2320 | return TRUE; | |
2321 | } | |
2322 | else | |
2323 | { | |
2324 | // for all the other ones, FALSE means that we didn't process the | |
2325 | // message | |
2326 | return 0; | |
2327 | } | |
2328 | } | |
2329 | ||
2330 | wxList *wxWinHandleList = NULL; | |
2331 | wxWindow *wxFindWinFromHandle(WXHWND hWnd) | |
2332 | { | |
2333 | wxNode *node = wxWinHandleList->Find((long)hWnd); | |
2334 | if ( !node ) | |
2335 | return NULL; | |
2336 | return (wxWindow *)node->Data(); | |
2337 | } | |
2338 | ||
2339 | #if 0 // def __WXDEBUG__ | |
2340 | static int gs_AssociationCount = 0; | |
2341 | #endif | |
2342 | ||
2343 | void wxAssociateWinWithHandle(HWND hWnd, wxWindow *win) | |
2344 | { | |
2345 | // adding NULL hWnd is (first) surely a result of an error and | |
2346 | // (secondly) breaks menu command processing | |
2347 | wxCHECK_RET( hWnd != (HWND)NULL, | |
2348 | wxT("attempt to add a NULL hWnd to window list ignored") ); | |
2349 | ||
2350 | ||
2351 | wxWindow *oldWin = wxFindWinFromHandle((WXHWND) hWnd); | |
2352 | if ( oldWin && (oldWin != win) ) | |
2353 | { | |
2354 | wxString str(win->GetClassInfo()->GetClassName()); | |
2355 | wxLogError(wxT("Bug! Found existing HWND %X for new window of class %s"), (int) hWnd, (const wxChar*) str); | |
2356 | } | |
2357 | else if (!oldWin) | |
2358 | { | |
2359 | #if 0 // def __WXDEBUG__ | |
2360 | gs_AssociationCount ++; | |
2361 | wxLogDebug("+ Association %d", gs_AssociationCount); | |
2362 | #endif | |
2363 | ||
2364 | wxWinHandleList->Append((long)hWnd, win); | |
2365 | } | |
2366 | } | |
2367 | ||
2368 | void wxRemoveHandleAssociation(wxWindow *win) | |
2369 | { | |
2370 | #if 0 // def __WXDEBUG__ | |
2371 | if (wxWinHandleList->Member(win)) | |
2372 | { | |
2373 | wxLogDebug("- Association %d", gs_AssociationCount); | |
2374 | gs_AssociationCount --; | |
2375 | } | |
2376 | #endif | |
2377 | wxWinHandleList->DeleteObject(win); | |
2378 | } | |
2379 | ||
2380 | // Default destroyer - override if you destroy it in some other way | |
2381 | // (e.g. with MDI child windows) | |
2382 | void wxWindow::MSWDestroyWindow() | |
2383 | { | |
2384 | } | |
2385 | ||
2386 | void wxWindow::MSWDetachWindowMenu() | |
2387 | { | |
2388 | if ( m_hMenu ) | |
2389 | { | |
2390 | wxChar buf[1024]; | |
2391 | HMENU hMenu = (HMENU)m_hMenu; | |
2392 | ||
2393 | int N = ::GetMenuItemCount(hMenu); | |
2394 | for ( int i = 0; i < N; i++ ) | |
2395 | { | |
2396 | if ( !::GetMenuString(hMenu, i, buf, WXSIZEOF(buf), MF_BYPOSITION) ) | |
2397 | { | |
2398 | wxLogLastError(wxT("GetMenuString")); | |
2399 | ||
2400 | continue; | |
2401 | } | |
2402 | ||
2403 | if ( wxStrcmp(buf, _("&Window")) == 0 ) | |
2404 | { | |
2405 | if ( !::RemoveMenu(hMenu, i, MF_BYPOSITION) ) | |
2406 | { | |
2407 | wxLogLastError(wxT("RemoveMenu")); | |
2408 | } | |
2409 | ||
2410 | break; | |
2411 | } | |
2412 | } | |
2413 | } | |
2414 | } | |
2415 | ||
2416 | bool wxWindow::MSWCreate(int id, | |
2417 | wxWindow *parent, | |
2418 | const wxChar *wclass, | |
2419 | wxWindow *WXUNUSED(wx_win), | |
2420 | const wxChar *title, | |
2421 | int x, | |
2422 | int y, | |
2423 | int width, | |
2424 | int height, | |
2425 | WXDWORD style, | |
2426 | const wxChar *dialog_template, | |
2427 | WXDWORD extendedStyle) | |
2428 | { | |
2429 | int x1 = CW_USEDEFAULT; | |
2430 | int y1 = 0; | |
2431 | int width1 = CW_USEDEFAULT; | |
2432 | int height1 = 100; | |
2433 | ||
2434 | // Find parent's size, if it exists, to set up a possible default | |
2435 | // panel size the size of the parent window | |
2436 | RECT parent_rect; | |
2437 | if ( parent ) | |
2438 | { | |
2439 | ::GetClientRect((HWND) parent->GetHWND(), &parent_rect); | |
2440 | ||
2441 | width1 = parent_rect.right - parent_rect.left; | |
2442 | height1 = parent_rect.bottom - parent_rect.top; | |
2443 | } | |
2444 | ||
2445 | if ( x != -1 ) | |
2446 | x1 = x; | |
2447 | if ( y != -1 ) | |
2448 | y1 = y; | |
2449 | if ( width != -1 ) | |
2450 | width1 = width; | |
2451 | if ( height != -1 ) | |
2452 | height1 = height; | |
2453 | ||
2454 | // unfortunately, setting WS_EX_CONTROLPARENT only for some windows in the | |
2455 | // hierarchy with several embedded panels (and not all of them) causes the | |
2456 | // program to hang during the next call to IsDialogMessage() due to the bug | |
2457 | // in this function (at least in Windows NT 4.0, it seems to work ok in | |
2458 | // Win2K) | |
2459 | #if 0 | |
2460 | // if we have wxTAB_TRAVERSAL style, we want WS_EX_CONTROLPARENT or | |
2461 | // IsDialogMessage() won't work for us | |
2462 | if ( GetWindowStyleFlag() & wxTAB_TRAVERSAL ) | |
2463 | { | |
2464 | extendedStyle |= WS_EX_CONTROLPARENT; | |
2465 | } | |
2466 | #endif // 0 | |
2467 | ||
2468 | HWND hParent = parent ? GetHwndOf(parent) : NULL; | |
2469 | ||
2470 | wxWndHook = this; | |
2471 | ||
2472 | if ( dialog_template ) | |
2473 | { | |
2474 | // for the dialogs without wxDIALOG_NO_PARENT style, use the top level | |
2475 | // app window as parent - this avoids creating modal dialogs without | |
2476 | // parent | |
2477 | if ( !hParent && !(GetWindowStyleFlag() & wxDIALOG_NO_PARENT) ) | |
2478 | { | |
2479 | wxWindow *winTop = wxTheApp->GetTopWindow(); | |
2480 | if ( winTop ) | |
2481 | hParent = GetHwndOf(winTop); | |
2482 | } | |
2483 | ||
2484 | m_hWnd = (WXHWND)::CreateDialog(wxGetInstance(), | |
2485 | dialog_template, | |
2486 | hParent, | |
2487 | (DLGPROC)wxDlgProc); | |
2488 | ||
2489 | if ( m_hWnd == 0 ) | |
2490 | { | |
2491 | wxLogError(_("Can't find dialog template '%s'!\nCheck resource include path for finding wx.rc."), | |
2492 | dialog_template); | |
2493 | ||
2494 | return FALSE; | |
2495 | } | |
2496 | ||
2497 | if ( extendedStyle != 0 ) | |
2498 | { | |
2499 | ::SetWindowLong(GetHwnd(), GWL_EXSTYLE, extendedStyle); | |
2500 | ::SetWindowPos(GetHwnd(), NULL, 0, 0, 0, 0, | |
2501 | SWP_NOSIZE | | |
2502 | SWP_NOMOVE | | |
2503 | SWP_NOZORDER | | |
2504 | SWP_NOACTIVATE); | |
2505 | } | |
2506 | ||
2507 | #if defined(__WIN95__) | |
2508 | // For some reason, the system menu is activated when we use the | |
2509 | // WS_EX_CONTEXTHELP style, so let's set a reasonable icon | |
2510 | if (extendedStyle & WS_EX_CONTEXTHELP) | |
2511 | { | |
2512 | wxFrame *winTop = wxDynamicCast(wxTheApp->GetTopWindow(), wxFrame); | |
2513 | if ( winTop ) | |
2514 | { | |
2515 | wxIcon icon = winTop->GetIcon(); | |
2516 | if ( icon.Ok() ) | |
2517 | { | |
2518 | ::SendMessage(GetHwnd(), WM_SETICON, | |
2519 | (WPARAM)TRUE, | |
2520 | (LPARAM)GetHiconOf(icon)); | |
2521 | } | |
2522 | } | |
2523 | } | |
2524 | #endif // __WIN95__ | |
2525 | ||
2526 | ||
2527 | // JACS: is the following still necessary? The above seems to work. | |
2528 | ||
2529 | // ::SetWindowLong(GWL_EXSTYLE) doesn't work for the dialogs, so try | |
2530 | // to take care of (at least some) extended style flags ourselves | |
2531 | if ( extendedStyle & WS_EX_TOPMOST ) | |
2532 | { | |
2533 | if ( !::SetWindowPos(GetHwnd(), HWND_TOPMOST, 0, 0, 0, 0, | |
2534 | SWP_NOSIZE | SWP_NOMOVE) ) | |
2535 | { | |
2536 | wxLogLastError(wxT("SetWindowPos")); | |
2537 | } | |
2538 | } | |
2539 | ||
2540 | // move the dialog to its initial position without forcing repainting | |
2541 | if ( !::MoveWindow(GetHwnd(), x1, y1, width1, height1, FALSE) ) | |
2542 | { | |
2543 | wxLogLastError(wxT("MoveWindow")); | |
2544 | } | |
2545 | } | |
2546 | else // creating a normal window, not a dialog | |
2547 | { | |
2548 | int controlId = 0; | |
2549 | if ( style & WS_CHILD ) | |
2550 | controlId = id; | |
2551 | ||
2552 | if ( GetWindowStyleFlag() & wxCLIP_SIBLINGS ) | |
2553 | style |= WS_CLIPSIBLINGS; | |
2554 | ||
2555 | wxString className(wclass); | |
2556 | if ( GetWindowStyleFlag() & wxNO_FULL_REPAINT_ON_RESIZE ) | |
2557 | { | |
2558 | className += wxT("NR"); | |
2559 | } | |
2560 | ||
2561 | m_hWnd = (WXHWND)CreateWindowEx(extendedStyle, | |
2562 | className, | |
2563 | title ? title : wxT(""), | |
2564 | style, | |
2565 | x1, y1, | |
2566 | width1, height1, | |
2567 | hParent, (HMENU)controlId, | |
2568 | wxGetInstance(), | |
2569 | NULL); | |
2570 | ||
2571 | if ( !m_hWnd ) | |
2572 | { | |
2573 | wxLogError(_("Can't create window of class %s!\nPossible Windows 3.x compatibility problem?"), | |
2574 | wclass); | |
2575 | ||
2576 | return FALSE; | |
2577 | } | |
2578 | } | |
2579 | ||
2580 | wxWndHook = NULL; | |
2581 | ||
2582 | #ifdef __WXDEBUG__ | |
2583 | wxNode* node = wxWinHandleList->Member(this); | |
2584 | if (node) | |
2585 | { | |
2586 | HWND hWnd = (HWND) node->GetKeyInteger(); | |
2587 | if (hWnd != (HWND) m_hWnd) | |
2588 | { | |
2589 | wxLogError(wxT("A second HWND association is being added for the same window!")); | |
2590 | } | |
2591 | } | |
2592 | #endif // Debug | |
2593 | ||
2594 | wxAssociateWinWithHandle((HWND) m_hWnd, this); | |
2595 | ||
2596 | SetFont(wxSystemSettings::GetSystemFont(wxSYS_DEFAULT_GUI_FONT)); | |
2597 | ||
2598 | return TRUE; | |
2599 | } | |
2600 | ||
2601 | // =========================================================================== | |
2602 | // MSW message handlers | |
2603 | // =========================================================================== | |
2604 | ||
2605 | // --------------------------------------------------------------------------- | |
2606 | // WM_NOTIFY | |
2607 | // --------------------------------------------------------------------------- | |
2608 | ||
2609 | #ifdef __WIN95__ | |
2610 | // FIXME: VZ: I'm not sure at all that the order of processing is correct | |
2611 | bool wxWindow::HandleNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result) | |
2612 | { | |
2613 | LPNMHDR hdr = (LPNMHDR)lParam; | |
2614 | HWND hWnd = hdr->hwndFrom; | |
2615 | wxWindow *win = wxFindWinFromHandle((WXHWND)hWnd); | |
2616 | ||
2617 | // is this one of our windows? | |
2618 | if ( win ) | |
2619 | { | |
2620 | return win->MSWOnNotify(idCtrl, lParam, result); | |
2621 | } | |
2622 | ||
2623 | // try all our children | |
2624 | wxWindowList::Node *node = GetChildren().GetFirst(); | |
2625 | while ( node ) | |
2626 | { | |
2627 | wxWindow *child = node->GetData(); | |
2628 | if ( child->MSWOnNotify(idCtrl, lParam, result) ) | |
2629 | { | |
2630 | return TRUE; | |
2631 | } | |
2632 | ||
2633 | node = node->GetNext(); | |
2634 | } | |
2635 | ||
2636 | // finally try this window too (catches toolbar case) | |
2637 | return MSWOnNotify(idCtrl, lParam, result); | |
2638 | } | |
2639 | ||
2640 | bool wxWindow::MSWOnNotify(int WXUNUSED(idCtrl), | |
2641 | WXLPARAM lParam, | |
2642 | WXLPARAM* WXUNUSED(result)) | |
2643 | { | |
2644 | #if wxUSE_TOOLTIPS | |
2645 | NMHDR* hdr = (NMHDR *)lParam; | |
2646 | if ( (int)hdr->code == TTN_NEEDTEXT && m_tooltip ) | |
2647 | { | |
2648 | TOOLTIPTEXT *ttt = (TOOLTIPTEXT *)lParam; | |
2649 | ttt->lpszText = (wxChar *)m_tooltip->GetTip().c_str(); | |
2650 | ||
2651 | // processed | |
2652 | return TRUE; | |
2653 | } | |
2654 | #endif // wxUSE_TOOLTIPS | |
2655 | ||
2656 | return FALSE; | |
2657 | } | |
2658 | #endif // __WIN95__ | |
2659 | ||
2660 | // --------------------------------------------------------------------------- | |
2661 | // end session messages | |
2662 | // --------------------------------------------------------------------------- | |
2663 | ||
2664 | bool wxWindow::HandleQueryEndSession(long logOff, bool *mayEnd) | |
2665 | { | |
2666 | wxCloseEvent event(wxEVT_QUERY_END_SESSION, -1); | |
2667 | event.SetEventObject(wxTheApp); | |
2668 | event.SetCanVeto(TRUE); | |
2669 | event.SetLoggingOff(logOff == (long)ENDSESSION_LOGOFF); | |
2670 | ||
2671 | bool rc = wxTheApp->ProcessEvent(event); | |
2672 | ||
2673 | if ( rc ) | |
2674 | { | |
2675 | // we may end only if the app didn't veto session closing (double | |
2676 | // negation...) | |
2677 | *mayEnd = !event.GetVeto(); | |
2678 | } | |
2679 | ||
2680 | return rc; | |
2681 | } | |
2682 | ||
2683 | bool wxWindow::HandleEndSession(bool endSession, long logOff) | |
2684 | { | |
2685 | // do nothing if the session isn't ending | |
2686 | if ( !endSession ) | |
2687 | return FALSE; | |
2688 | ||
2689 | wxCloseEvent event(wxEVT_END_SESSION, -1); | |
2690 | event.SetEventObject(wxTheApp); | |
2691 | event.SetCanVeto(FALSE); | |
2692 | event.SetLoggingOff( (logOff == (long)ENDSESSION_LOGOFF) ); | |
2693 | if ( (this == wxTheApp->GetTopWindow()) && // Only send once | |
2694 | wxTheApp->ProcessEvent(event)) | |
2695 | { | |
2696 | } | |
2697 | return TRUE; | |
2698 | } | |
2699 | ||
2700 | // --------------------------------------------------------------------------- | |
2701 | // window creation/destruction | |
2702 | // --------------------------------------------------------------------------- | |
2703 | ||
2704 | bool wxWindow::HandleCreate(WXLPCREATESTRUCT WXUNUSED(cs), bool *mayCreate) | |
2705 | { | |
2706 | // TODO: should generate this event from WM_NCCREATE | |
2707 | wxWindowCreateEvent event(this); | |
2708 | (void)GetEventHandler()->ProcessEvent(event); | |
2709 | ||
2710 | *mayCreate = TRUE; | |
2711 | ||
2712 | return TRUE; | |
2713 | } | |
2714 | ||
2715 | bool wxWindow::HandleDestroy() | |
2716 | { | |
2717 | wxWindowDestroyEvent event(this); | |
2718 | (void)GetEventHandler()->ProcessEvent(event); | |
2719 | ||
2720 | // delete our drop target if we've got one | |
2721 | #if wxUSE_DRAG_AND_DROP | |
2722 | if ( m_dropTarget != NULL ) | |
2723 | { | |
2724 | m_dropTarget->Revoke(m_hWnd); | |
2725 | ||
2726 | delete m_dropTarget; | |
2727 | m_dropTarget = NULL; | |
2728 | } | |
2729 | #endif // wxUSE_DRAG_AND_DROP | |
2730 | ||
2731 | // WM_DESTROY handled | |
2732 | return TRUE; | |
2733 | } | |
2734 | ||
2735 | // --------------------------------------------------------------------------- | |
2736 | // activation/focus | |
2737 | // --------------------------------------------------------------------------- | |
2738 | ||
2739 | void wxWindow::OnSetFocus(wxFocusEvent& event) | |
2740 | { | |
2741 | // panel wants to track the window which was the last to have focus in it, | |
2742 | // so we want to set ourselves as the window which last had focus | |
2743 | // | |
2744 | // notice that it's also important to do it upwards the tree becaus | |
2745 | // otherwise when the top level panel gets focus, it won't set it back to | |
2746 | // us, but to some other sibling | |
2747 | wxWindow *win = this; | |
2748 | while ( win ) | |
2749 | { | |
2750 | wxWindow *parent = win->GetParent(); | |
2751 | wxPanel *panel = wxDynamicCast(parent, wxPanel); | |
2752 | if ( panel ) | |
2753 | { | |
2754 | panel->SetLastFocus(win); | |
2755 | } | |
2756 | ||
2757 | win = parent; | |
2758 | } | |
2759 | ||
2760 | wxLogTrace(_T("focus"), _T("%s (0x%08x) gets focus"), | |
2761 | GetClassInfo()->GetClassName(), GetHandle()); | |
2762 | ||
2763 | event.Skip(); | |
2764 | } | |
2765 | ||
2766 | bool wxWindow::HandleActivate(int state, | |
2767 | bool WXUNUSED(minimized), | |
2768 | WXHWND WXUNUSED(activate)) | |
2769 | { | |
2770 | wxActivateEvent event(wxEVT_ACTIVATE, | |
2771 | (state == WA_ACTIVE) || (state == WA_CLICKACTIVE), | |
2772 | m_windowId); | |
2773 | event.SetEventObject(this); | |
2774 | ||
2775 | return GetEventHandler()->ProcessEvent(event); | |
2776 | } | |
2777 | ||
2778 | bool wxWindow::HandleSetFocus(WXHWND WXUNUSED(hwnd)) | |
2779 | { | |
2780 | #if wxUSE_CARET | |
2781 | // Deal with caret | |
2782 | if ( m_caret ) | |
2783 | { | |
2784 | m_caret->OnSetFocus(); | |
2785 | } | |
2786 | #endif // wxUSE_CARET | |
2787 | ||
2788 | wxFocusEvent event(wxEVT_SET_FOCUS, m_windowId); | |
2789 | event.SetEventObject(this); | |
2790 | ||
2791 | return GetEventHandler()->ProcessEvent(event); | |
2792 | } | |
2793 | ||
2794 | bool wxWindow::HandleKillFocus(WXHWND WXUNUSED(hwnd)) | |
2795 | { | |
2796 | #if wxUSE_CARET | |
2797 | // Deal with caret | |
2798 | if ( m_caret ) | |
2799 | { | |
2800 | m_caret->OnKillFocus(); | |
2801 | } | |
2802 | #endif // wxUSE_CARET | |
2803 | ||
2804 | wxFocusEvent event(wxEVT_KILL_FOCUS, m_windowId); | |
2805 | event.SetEventObject(this); | |
2806 | ||
2807 | return GetEventHandler()->ProcessEvent(event); | |
2808 | } | |
2809 | ||
2810 | // --------------------------------------------------------------------------- | |
2811 | // miscellaneous | |
2812 | // --------------------------------------------------------------------------- | |
2813 | ||
2814 | bool wxWindow::HandleShow(bool show, int WXUNUSED(status)) | |
2815 | { | |
2816 | wxShowEvent event(GetId(), show); | |
2817 | event.m_eventObject = this; | |
2818 | ||
2819 | return GetEventHandler()->ProcessEvent(event); | |
2820 | } | |
2821 | ||
2822 | bool wxWindow::HandleInitDialog(WXHWND WXUNUSED(hWndFocus)) | |
2823 | { | |
2824 | wxInitDialogEvent event(GetId()); | |
2825 | event.m_eventObject = this; | |
2826 | ||
2827 | return GetEventHandler()->ProcessEvent(event); | |
2828 | } | |
2829 | ||
2830 | bool wxWindow::HandleDropFiles(WXWPARAM wParam) | |
2831 | { | |
2832 | HDROP hFilesInfo = (HDROP) wParam; | |
2833 | POINT dropPoint; | |
2834 | DragQueryPoint(hFilesInfo, (LPPOINT) &dropPoint); | |
2835 | ||
2836 | // Get the total number of files dropped | |
2837 | WORD gwFilesDropped = (WORD)::DragQueryFile | |
2838 | ( | |
2839 | (HDROP)hFilesInfo, | |
2840 | (UINT)-1, | |
2841 | (LPTSTR)0, | |
2842 | (UINT)0 | |
2843 | ); | |
2844 | ||
2845 | wxString *files = new wxString[gwFilesDropped]; | |
2846 | int wIndex; | |
2847 | for (wIndex=0; wIndex < (int)gwFilesDropped; wIndex++) | |
2848 | { | |
2849 | DragQueryFile (hFilesInfo, wIndex, (LPTSTR) wxBuffer, 1000); | |
2850 | files[wIndex] = wxBuffer; | |
2851 | } | |
2852 | DragFinish (hFilesInfo); | |
2853 | ||
2854 | wxDropFilesEvent event(wxEVT_DROP_FILES, gwFilesDropped, files); | |
2855 | event.m_eventObject = this; | |
2856 | event.m_pos.x = dropPoint.x; event.m_pos.x = dropPoint.y; | |
2857 | ||
2858 | bool rc = GetEventHandler()->ProcessEvent(event); | |
2859 | ||
2860 | delete[] files; | |
2861 | ||
2862 | return rc; | |
2863 | } | |
2864 | ||
2865 | bool wxWindow::HandleSetCursor(WXHWND WXUNUSED(hWnd), | |
2866 | short nHitTest, | |
2867 | int WXUNUSED(mouseMsg)) | |
2868 | { | |
2869 | // the logic is as follows: | |
2870 | // -1. don't set cursor for non client area, including but not limited to | |
2871 | // the title bar, scrollbars, &c | |
2872 | // 0. allow the user to override default behaviour by using EVT_SET_CURSOR | |
2873 | // 1. if we have the cursor set it unless wxIsBusy() | |
2874 | // 2. if we're a top level window, set some cursor anyhow | |
2875 | // 3. if wxIsBusy(), set the busy cursor, otherwise the global one | |
2876 | ||
2877 | if ( nHitTest != HTCLIENT ) | |
2878 | { | |
2879 | return FALSE; | |
2880 | } | |
2881 | ||
2882 | HCURSOR hcursor = 0; | |
2883 | ||
2884 | // first ask the user code - it may wish to set the cursor in some very | |
2885 | // specific way (for example, depending on the current position) | |
2886 | POINT pt; | |
2887 | #ifdef __WIN32__ | |
2888 | if ( !::GetCursorPos(&pt) ) | |
2889 | { | |
2890 | wxLogLastError(wxT("GetCursorPos")); | |
2891 | } | |
2892 | #else | |
2893 | // In WIN16 it doesn't return a value. | |
2894 | ::GetCursorPos(&pt); | |
2895 | #endif | |
2896 | ||
2897 | int x = pt.x, | |
2898 | y = pt.y; | |
2899 | ScreenToClient(&x, &y); | |
2900 | wxSetCursorEvent event(x, y); | |
2901 | ||
2902 | bool processedEvtSetCursor = GetEventHandler()->ProcessEvent(event); | |
2903 | if ( processedEvtSetCursor && event.HasCursor() ) | |
2904 | { | |
2905 | hcursor = GetHcursorOf(event.GetCursor()); | |
2906 | } | |
2907 | ||
2908 | if ( !hcursor ) | |
2909 | { | |
2910 | bool isBusy = wxIsBusy(); | |
2911 | ||
2912 | // the test for processedEvtSetCursor is here to prevent using m_cursor | |
2913 | // if the user code caught EVT_SET_CURSOR() and returned nothing from | |
2914 | // it - this is a way to say that our cursor shouldn't be used for this | |
2915 | // point | |
2916 | if ( !processedEvtSetCursor && m_cursor.Ok() ) | |
2917 | { | |
2918 | hcursor = GetHcursorOf(m_cursor); | |
2919 | } | |
2920 | ||
2921 | if ( !GetParent() ) | |
2922 | { | |
2923 | if ( isBusy ) | |
2924 | { | |
2925 | hcursor = wxGetCurrentBusyCursor(); | |
2926 | } | |
2927 | else if ( !hcursor ) | |
2928 | { | |
2929 | const wxCursor *cursor = wxGetGlobalCursor(); | |
2930 | if ( cursor && cursor->Ok() ) | |
2931 | { | |
2932 | hcursor = GetHcursorOf(*cursor); | |
2933 | } | |
2934 | } | |
2935 | } | |
2936 | } | |
2937 | ||
2938 | if ( hcursor ) | |
2939 | { | |
2940 | ::SetCursor(hcursor); | |
2941 | ||
2942 | // cursor set, stop here | |
2943 | return TRUE; | |
2944 | } | |
2945 | ||
2946 | // pass up the window chain | |
2947 | return FALSE; | |
2948 | } | |
2949 | ||
2950 | // --------------------------------------------------------------------------- | |
2951 | // owner drawn stuff | |
2952 | // --------------------------------------------------------------------------- | |
2953 | ||
2954 | bool wxWindow::MSWOnDrawItem(int id, WXDRAWITEMSTRUCT *itemStruct) | |
2955 | { | |
2956 | #if wxUSE_OWNER_DRAWN | |
2957 | // is it a menu item? | |
2958 | if ( id == 0 ) | |
2959 | { | |
2960 | DRAWITEMSTRUCT *pDrawStruct = (DRAWITEMSTRUCT *)itemStruct; | |
2961 | wxMenuItem *pMenuItem = (wxMenuItem *)(pDrawStruct->itemData); | |
2962 | ||
2963 | wxCHECK( pMenuItem->IsKindOf(CLASSINFO(wxMenuItem)), FALSE ); | |
2964 | ||
2965 | // prepare to call OnDrawItem(): notice using of wxDCTemp to prevent | |
2966 | // the DC from being released | |
2967 | wxDCTemp dc((WXHDC)pDrawStruct->hDC); | |
2968 | wxRect rect(pDrawStruct->rcItem.left, pDrawStruct->rcItem.top, | |
2969 | pDrawStruct->rcItem.right - pDrawStruct->rcItem.left, | |
2970 | pDrawStruct->rcItem.bottom - pDrawStruct->rcItem.top); | |
2971 | ||
2972 | return pMenuItem->OnDrawItem | |
2973 | ( | |
2974 | dc, | |
2975 | rect, | |
2976 | (wxOwnerDrawn::wxODAction)pDrawStruct->itemAction, | |
2977 | (wxOwnerDrawn::wxODStatus)pDrawStruct->itemState | |
2978 | ); | |
2979 | } | |
2980 | ||
2981 | wxWindow *item = FindItem(id); | |
2982 | if ( item && item->IsKindOf(CLASSINFO(wxControl)) ) | |
2983 | { | |
2984 | return ((wxControl *)item)->MSWOnDraw(itemStruct); | |
2985 | } | |
2986 | #endif // USE_OWNER_DRAWN | |
2987 | ||
2988 | return FALSE; | |
2989 | } | |
2990 | ||
2991 | bool wxWindow::MSWOnMeasureItem(int id, WXMEASUREITEMSTRUCT *itemStruct) | |
2992 | { | |
2993 | #if wxUSE_OWNER_DRAWN | |
2994 | // is it a menu item? | |
2995 | if ( id == 0 ) | |
2996 | { | |
2997 | MEASUREITEMSTRUCT *pMeasureStruct = (MEASUREITEMSTRUCT *)itemStruct; | |
2998 | wxMenuItem *pMenuItem = (wxMenuItem *)(pMeasureStruct->itemData); | |
2999 | ||
3000 | wxCHECK( pMenuItem->IsKindOf(CLASSINFO(wxMenuItem)), FALSE ); | |
3001 | ||
3002 | return pMenuItem->OnMeasureItem(&pMeasureStruct->itemWidth, | |
3003 | &pMeasureStruct->itemHeight); | |
3004 | } | |
3005 | ||
3006 | wxWindow *item = FindItem(id); | |
3007 | if ( item && item->IsKindOf(CLASSINFO(wxControl)) ) | |
3008 | { | |
3009 | return ((wxControl *)item)->MSWOnMeasure(itemStruct); | |
3010 | } | |
3011 | #endif // owner-drawn menus | |
3012 | return FALSE; | |
3013 | } | |
3014 | ||
3015 | // --------------------------------------------------------------------------- | |
3016 | // colours and palettes | |
3017 | // --------------------------------------------------------------------------- | |
3018 | ||
3019 | bool wxWindow::HandleSysColorChange() | |
3020 | { | |
3021 | wxSysColourChangedEvent event; | |
3022 | event.SetEventObject(this); | |
3023 | ||
3024 | return GetEventHandler()->ProcessEvent(event); | |
3025 | } | |
3026 | ||
3027 | bool wxWindow::HandleCtlColor(WXHBRUSH *brush, | |
3028 | WXHDC pDC, | |
3029 | WXHWND pWnd, | |
3030 | WXUINT nCtlColor, | |
3031 | WXUINT message, | |
3032 | WXWPARAM wParam, | |
3033 | WXLPARAM lParam) | |
3034 | { | |
3035 | WXHBRUSH hBrush = 0; | |
3036 | ||
3037 | if ( nCtlColor == CTLCOLOR_DLG ) | |
3038 | { | |
3039 | hBrush = OnCtlColor(pDC, pWnd, nCtlColor, message, wParam, lParam); | |
3040 | } | |
3041 | else | |
3042 | { | |
3043 | wxControl *item = (wxControl *)FindItemByHWND(pWnd, TRUE); | |
3044 | if ( item ) | |
3045 | hBrush = item->OnCtlColor(pDC, pWnd, nCtlColor, message, wParam, lParam); | |
3046 | } | |
3047 | ||
3048 | if ( hBrush ) | |
3049 | *brush = hBrush; | |
3050 | ||
3051 | return hBrush != 0; | |
3052 | } | |
3053 | ||
3054 | // Define for each class of dialog and control | |
3055 | WXHBRUSH wxWindow::OnCtlColor(WXHDC WXUNUSED(hDC), | |
3056 | WXHWND WXUNUSED(hWnd), | |
3057 | WXUINT WXUNUSED(nCtlColor), | |
3058 | WXUINT WXUNUSED(message), | |
3059 | WXWPARAM WXUNUSED(wParam), | |
3060 | WXLPARAM WXUNUSED(lParam)) | |
3061 | { | |
3062 | return (WXHBRUSH)0; | |
3063 | } | |
3064 | ||
3065 | bool wxWindow::HandlePaletteChanged(WXHWND hWndPalChange) | |
3066 | { | |
3067 | wxPaletteChangedEvent event(GetId()); | |
3068 | event.SetEventObject(this); | |
3069 | event.SetChangedWindow(wxFindWinFromHandle(hWndPalChange)); | |
3070 | ||
3071 | return GetEventHandler()->ProcessEvent(event); | |
3072 | } | |
3073 | ||
3074 | bool wxWindow::HandleQueryNewPalette() | |
3075 | { | |
3076 | wxQueryNewPaletteEvent event(GetId()); | |
3077 | event.SetEventObject(this); | |
3078 | ||
3079 | return GetEventHandler()->ProcessEvent(event) && event.GetPaletteRealized(); | |
3080 | } | |
3081 | ||
3082 | // Responds to colour changes: passes event on to children. | |
3083 | void wxWindow::OnSysColourChanged(wxSysColourChangedEvent& event) | |
3084 | { | |
3085 | wxNode *node = GetChildren().First(); | |
3086 | while ( node ) | |
3087 | { | |
3088 | // Only propagate to non-top-level windows | |
3089 | wxWindow *win = (wxWindow *)node->Data(); | |
3090 | if ( win->GetParent() ) | |
3091 | { | |
3092 | wxSysColourChangedEvent event2; | |
3093 | event.m_eventObject = win; | |
3094 | win->GetEventHandler()->ProcessEvent(event2); | |
3095 | } | |
3096 | ||
3097 | node = node->Next(); | |
3098 | } | |
3099 | } | |
3100 | ||
3101 | // --------------------------------------------------------------------------- | |
3102 | // painting | |
3103 | // --------------------------------------------------------------------------- | |
3104 | ||
3105 | bool wxWindow::HandlePaint() | |
3106 | { | |
3107 | #ifdef __WIN32__ | |
3108 | HRGN hRegion = ::CreateRectRgn(0, 0, 0, 0); // Dummy call to get a handle | |
3109 | if ( !hRegion ) | |
3110 | wxLogLastError(wxT("CreateRectRgn")); | |
3111 | if ( ::GetUpdateRgn(GetHwnd(), hRegion, FALSE) == ERROR ) | |
3112 | wxLogLastError(wxT("GetUpdateRgn")); | |
3113 | ||
3114 | m_updateRegion = wxRegion((WXHRGN) hRegion); | |
3115 | #else | |
3116 | RECT updateRect; | |
3117 | ::GetUpdateRect(GetHwnd(), & updateRect, FALSE); | |
3118 | ||
3119 | m_updateRegion = wxRegion(updateRect.left, updateRect.top, | |
3120 | updateRect.right - updateRect.left, | |
3121 | updateRect.bottom - updateRect.top); | |
3122 | #endif | |
3123 | ||
3124 | wxPaintEvent event(m_windowId); | |
3125 | event.SetEventObject(this); | |
3126 | ||
3127 | return GetEventHandler()->ProcessEvent(event); | |
3128 | } | |
3129 | ||
3130 | // Can be called from an application's OnPaint handler | |
3131 | void wxWindow::OnPaint(wxPaintEvent& event) | |
3132 | { | |
3133 | HDC hDC = (HDC) wxPaintDC::FindDCInCache((wxWindow*) event.GetEventObject()); | |
3134 | if (hDC != 0) | |
3135 | { | |
3136 | MSWDefWindowProc(WM_PAINT, (WPARAM) hDC, 0); | |
3137 | } | |
3138 | } | |
3139 | ||
3140 | bool wxWindow::HandleEraseBkgnd(WXHDC hdc) | |
3141 | { | |
3142 | // Prevents flicker when dragging | |
3143 | if ( ::IsIconic(GetHwnd()) ) | |
3144 | return TRUE; | |
3145 | ||
3146 | wxDCTemp dc(hdc); | |
3147 | ||
3148 | dc.SetWindow(this); | |
3149 | dc.BeginDrawing(); | |
3150 | ||
3151 | wxEraseEvent event(m_windowId, &dc); | |
3152 | event.SetEventObject(this); | |
3153 | bool rc = GetEventHandler()->ProcessEvent(event); | |
3154 | ||
3155 | dc.EndDrawing(); | |
3156 | ||
3157 | // must be called manually as ~wxDC doesn't do anything for wxDCTemp | |
3158 | dc.SelectOldObjects(hdc); | |
3159 | ||
3160 | return rc; | |
3161 | } | |
3162 | ||
3163 | void wxWindow::OnEraseBackground(wxEraseEvent& event) | |
3164 | { | |
3165 | RECT rect; | |
3166 | ::GetClientRect(GetHwnd(), &rect); | |
3167 | ||
3168 | COLORREF ref = PALETTERGB(m_backgroundColour.Red(), | |
3169 | m_backgroundColour.Green(), | |
3170 | m_backgroundColour.Blue()); | |
3171 | HBRUSH hBrush = ::CreateSolidBrush(ref); | |
3172 | if ( !hBrush ) | |
3173 | wxLogLastError(wxT("CreateSolidBrush")); | |
3174 | ||
3175 | HDC hdc = (HDC)event.GetDC()->GetHDC(); | |
3176 | ||
3177 | int mode = ::SetMapMode(hdc, MM_TEXT); | |
3178 | ||
3179 | ::FillRect(hdc, &rect, hBrush); | |
3180 | ::DeleteObject(hBrush); | |
3181 | ::SetMapMode(hdc, mode); | |
3182 | } | |
3183 | ||
3184 | // --------------------------------------------------------------------------- | |
3185 | // moving and resizing | |
3186 | // --------------------------------------------------------------------------- | |
3187 | ||
3188 | bool wxWindow::HandleMinimize() | |
3189 | { | |
3190 | wxIconizeEvent event(m_windowId); | |
3191 | event.SetEventObject(this); | |
3192 | ||
3193 | return GetEventHandler()->ProcessEvent(event); | |
3194 | } | |
3195 | ||
3196 | bool wxWindow::HandleMaximize() | |
3197 | { | |
3198 | wxMaximizeEvent event(m_windowId); | |
3199 | event.SetEventObject(this); | |
3200 | ||
3201 | return GetEventHandler()->ProcessEvent(event); | |
3202 | } | |
3203 | ||
3204 | bool wxWindow::HandleMove(int x, int y) | |
3205 | { | |
3206 | wxMoveEvent event(wxPoint(x, y), m_windowId); | |
3207 | event.SetEventObject(this); | |
3208 | ||
3209 | return GetEventHandler()->ProcessEvent(event); | |
3210 | } | |
3211 | ||
3212 | bool wxWindow::HandleSize(int w, int h, WXUINT WXUNUSED(flag)) | |
3213 | { | |
3214 | wxSizeEvent event(wxSize(w, h), m_windowId); | |
3215 | event.SetEventObject(this); | |
3216 | ||
3217 | return GetEventHandler()->ProcessEvent(event); | |
3218 | } | |
3219 | ||
3220 | bool wxWindow::HandleGetMinMaxInfo(void *mmInfo) | |
3221 | { | |
3222 | MINMAXINFO *info = (MINMAXINFO *)mmInfo; | |
3223 | ||
3224 | bool rc = FALSE; | |
3225 | ||
3226 | if ( m_minWidth != -1 ) | |
3227 | { | |
3228 | info->ptMinTrackSize.x = m_minWidth; | |
3229 | rc = TRUE; | |
3230 | } | |
3231 | ||
3232 | if ( m_minHeight != -1 ) | |
3233 | { | |
3234 | info->ptMinTrackSize.y = m_minHeight; | |
3235 | rc = TRUE; | |
3236 | } | |
3237 | ||
3238 | if ( m_maxWidth != -1 ) | |
3239 | { | |
3240 | info->ptMaxTrackSize.x = m_maxWidth; | |
3241 | rc = TRUE; | |
3242 | } | |
3243 | ||
3244 | if ( m_maxHeight != -1 ) | |
3245 | { | |
3246 | info->ptMaxTrackSize.y = m_maxHeight; | |
3247 | rc = TRUE; | |
3248 | } | |
3249 | ||
3250 | return rc; | |
3251 | } | |
3252 | ||
3253 | // generate an artificial resize event | |
3254 | /* FUNCTION IS NOW A MEMBER OF wxFrame - gt | |
3255 | void wxWindow::SendSizeEvent() | |
3256 | { | |
3257 | RECT r; | |
3258 | #ifdef __WIN16__ | |
3259 | ::GetWindowRect(GetHwnd(), &r); | |
3260 | #else | |
3261 | if ( !::GetWindowRect(GetHwnd(), &r) ) | |
3262 | { | |
3263 | wxLogLastError(_T("GetWindowRect")); | |
3264 | } | |
3265 | #endif | |
3266 | ||
3267 | (void)::PostMessage(GetHwnd(), WM_SIZE, SIZE_RESTORED, | |
3268 | MAKELPARAM(r.right - r.left, r.bottom - r.top)); | |
3269 | } | |
3270 | */ | |
3271 | ||
3272 | // --------------------------------------------------------------------------- | |
3273 | // command messages | |
3274 | // --------------------------------------------------------------------------- | |
3275 | ||
3276 | bool wxWindow::HandleCommand(WXWORD id, WXWORD cmd, WXHWND control) | |
3277 | { | |
3278 | if ( wxCurrentPopupMenu ) | |
3279 | { | |
3280 | wxMenu *popupMenu = wxCurrentPopupMenu; | |
3281 | wxCurrentPopupMenu = NULL; | |
3282 | ||
3283 | return popupMenu->MSWCommand(cmd, id); | |
3284 | } | |
3285 | ||
3286 | wxWindow *win = (wxWindow*) NULL; | |
3287 | if ( cmd == 0 || cmd == 1 ) // menu or accel - use id | |
3288 | { | |
3289 | // must cast to a signed type before comparing with other ids! | |
3290 | win = FindItem((signed short)id); | |
3291 | } | |
3292 | ||
3293 | if (!win && control) | |
3294 | { | |
3295 | // find it from HWND - this works even with the broken programs using | |
3296 | // the same ids for different controls | |
3297 | win = wxFindWinFromHandle(control); | |
3298 | } | |
3299 | ||
3300 | if ( win ) | |
3301 | { | |
3302 | return win->MSWCommand(cmd, id); | |
3303 | } | |
3304 | ||
3305 | // the messages sent from the in-place edit control used by the treectrl | |
3306 | // for label editing have id == 0, but they should _not_ be treated as menu | |
3307 | // messages (they are EN_XXX ones, in fact) so don't translate anything | |
3308 | // coming from a control to wxEVT_COMMAND_MENU_SELECTED | |
3309 | if ( !control ) | |
3310 | { | |
3311 | // If no child window, it may be an accelerator, e.g. for a popup menu | |
3312 | // command | |
3313 | ||
3314 | wxCommandEvent event(wxEVT_COMMAND_MENU_SELECTED); | |
3315 | event.SetEventObject(this); | |
3316 | event.SetId(id); | |
3317 | event.SetInt(id); | |
3318 | ||
3319 | return GetEventHandler()->ProcessEvent(event); | |
3320 | } | |
3321 | #if wxUSE_SPINCTRL | |
3322 | else | |
3323 | { | |
3324 | // the text ctrl which is logically part of wxSpinCtrl sends WM_COMMAND | |
3325 | // notifications to its parent which we want to reflect back to | |
3326 | // wxSpinCtrl | |
3327 | wxSpinCtrl *spin = wxSpinCtrl::GetSpinForTextCtrl(control); | |
3328 | if ( spin && spin->ProcessTextCommand(cmd, id) ) | |
3329 | return TRUE; | |
3330 | } | |
3331 | #endif // wxUSE_SPINCTRL | |
3332 | ||
3333 | return FALSE; | |
3334 | } | |
3335 | ||
3336 | bool wxWindow::HandleSysCommand(WXWPARAM wParam, WXLPARAM WXUNUSED(lParam)) | |
3337 | { | |
3338 | // 4 bits are reserved | |
3339 | switch ( wParam & 0xFFFFFFF0 ) | |
3340 | { | |
3341 | case SC_MAXIMIZE: | |
3342 | return HandleMaximize(); | |
3343 | ||
3344 | case SC_MINIMIZE: | |
3345 | return HandleMinimize(); | |
3346 | } | |
3347 | ||
3348 | return FALSE; | |
3349 | } | |
3350 | ||
3351 | // --------------------------------------------------------------------------- | |
3352 | // mouse events | |
3353 | // --------------------------------------------------------------------------- | |
3354 | ||
3355 | void wxWindow::InitMouseEvent(wxMouseEvent& event, int x, int y, WXUINT flags) | |
3356 | { | |
3357 | event.m_x = x; | |
3358 | event.m_y = y; | |
3359 | event.m_shiftDown = ((flags & MK_SHIFT) != 0); | |
3360 | event.m_controlDown = ((flags & MK_CONTROL) != 0); | |
3361 | event.m_leftDown = ((flags & MK_LBUTTON) != 0); | |
3362 | event.m_middleDown = ((flags & MK_MBUTTON) != 0); | |
3363 | event.m_rightDown = ((flags & MK_RBUTTON) != 0); | |
3364 | event.m_altDown = (::GetKeyState(VK_MENU) & 0x80000000) != 0; | |
3365 | event.SetTimestamp(s_currentMsg.time); | |
3366 | event.m_eventObject = this; | |
3367 | ||
3368 | #if wxUSE_MOUSEEVENT_HACK | |
3369 | m_lastMouseX = x; | |
3370 | m_lastMouseY = y; | |
3371 | m_lastMouseEvent = event.GetEventType(); | |
3372 | #endif // wxUSE_MOUSEEVENT_HACK | |
3373 | ||
3374 | } | |
3375 | ||
3376 | bool wxWindow::HandleMouseEvent(WXUINT msg, int x, int y, WXUINT flags) | |
3377 | { | |
3378 | // the mouse events take consecutive IDs from WM_MOUSEFIRST to | |
3379 | // WM_MOUSELAST, so it's enough to substract WM_MOUSEMOVE == WM_MOUSEFIRST | |
3380 | // from the message id and take the value in the table to get wxWin event | |
3381 | // id | |
3382 | static const wxEventType eventsMouse[] = | |
3383 | { | |
3384 | wxEVT_MOTION, | |
3385 | wxEVT_LEFT_DOWN, | |
3386 | wxEVT_LEFT_UP, | |
3387 | wxEVT_LEFT_DCLICK, | |
3388 | wxEVT_RIGHT_DOWN, | |
3389 | wxEVT_RIGHT_UP, | |
3390 | wxEVT_RIGHT_DCLICK, | |
3391 | wxEVT_MIDDLE_DOWN, | |
3392 | wxEVT_MIDDLE_UP, | |
3393 | wxEVT_MIDDLE_DCLICK | |
3394 | }; | |
3395 | ||
3396 | wxMouseEvent event(eventsMouse[msg - WM_MOUSEMOVE]); | |
3397 | InitMouseEvent(event, x, y, flags); | |
3398 | ||
3399 | return GetEventHandler()->ProcessEvent(event); | |
3400 | } | |
3401 | ||
3402 | bool wxWindow::HandleMouseMove(int x, int y, WXUINT flags) | |
3403 | { | |
3404 | if ( !m_mouseInWindow ) | |
3405 | { | |
3406 | // Generate an ENTER event | |
3407 | m_mouseInWindow = TRUE; | |
3408 | ||
3409 | wxMouseEvent event(wxEVT_ENTER_WINDOW); | |
3410 | InitMouseEvent(event, x, y, flags); | |
3411 | ||
3412 | (void)GetEventHandler()->ProcessEvent(event); | |
3413 | } | |
3414 | ||
3415 | #if wxUSE_MOUSEEVENT_HACK | |
3416 | // Window gets a click down message followed by a mouse move message even | |
3417 | // if position isn't changed! We want to discard the trailing move event | |
3418 | // if x and y are the same. | |
3419 | if ( (m_lastMouseEvent == wxEVT_RIGHT_DOWN || | |
3420 | m_lastMouseEvent == wxEVT_LEFT_DOWN || | |
3421 | m_lastMouseEvent == wxEVT_MIDDLE_DOWN) && | |
3422 | (m_lastMouseX == x && m_lastMouseY == y) ) | |
3423 | { | |
3424 | m_lastMouseEvent = wxEVT_MOTION; | |
3425 | ||
3426 | return FALSE; | |
3427 | } | |
3428 | #endif // wxUSE_MOUSEEVENT_HACK | |
3429 | ||
3430 | return HandleMouseEvent(WM_MOUSEMOVE, x, y, flags); | |
3431 | } | |
3432 | ||
3433 | ||
3434 | bool wxWindow::HandleMouseWheel(WXWPARAM wParam, WXLPARAM lParam) | |
3435 | { | |
3436 | #if wxUSE_MOUSEWHEEL | |
3437 | wxMouseEvent event(wxEVT_MOUSEWHEEL); | |
3438 | InitMouseEvent(event, | |
3439 | GET_X_LPARAM(lParam), | |
3440 | GET_Y_LPARAM(lParam), | |
3441 | LOWORD(wParam)); | |
3442 | event.m_wheelRotation = (short)HIWORD(wParam); | |
3443 | event.m_wheelDelta = WHEEL_DELTA; | |
3444 | ||
3445 | #ifdef __WIN32__ | |
3446 | static int s_linesPerRotation = -1; | |
3447 | if ( s_linesPerRotation == -1 ) | |
3448 | { | |
3449 | if ( !::SystemParametersInfo(SPI_GETWHEELSCROLLLINES, 0, | |
3450 | &s_linesPerRotation, 0)) | |
3451 | { | |
3452 | // this is not supposed to happen | |
3453 | wxLogLastError(_T("SystemParametersInfo(GETWHEELSCROLLLINES)")); | |
3454 | ||
3455 | // the default is 3, so use it if SystemParametersInfo() failed | |
3456 | s_linesPerRotation = 3; | |
3457 | } | |
3458 | } | |
3459 | #else // Win16 | |
3460 | // no SystemParametersInfo() under Win16 | |
3461 | static const int s_linesPerRotation = 3; | |
3462 | #endif | |
3463 | ||
3464 | event.m_linesPerAction = s_linesPerRotation; | |
3465 | return GetEventHandler()->ProcessEvent(event); | |
3466 | ||
3467 | #else | |
3468 | (void) wParam; | |
3469 | (void) lParam; | |
3470 | ||
3471 | return FALSE; | |
3472 | #endif | |
3473 | } | |
3474 | ||
3475 | ||
3476 | // --------------------------------------------------------------------------- | |
3477 | // keyboard handling | |
3478 | // --------------------------------------------------------------------------- | |
3479 | ||
3480 | // create the key event of the given type for the given key - used by | |
3481 | // HandleChar and HandleKeyDown/Up | |
3482 | wxKeyEvent wxWindow::CreateKeyEvent(wxEventType evType, | |
3483 | int id, | |
3484 | WXLPARAM lParam) const | |
3485 | { | |
3486 | wxKeyEvent event(evType); | |
3487 | event.SetId(GetId()); | |
3488 | event.m_shiftDown = wxIsShiftDown(); | |
3489 | event.m_controlDown = wxIsCtrlDown(); | |
3490 | event.m_altDown = (HIWORD(lParam) & KF_ALTDOWN) == KF_ALTDOWN; | |
3491 | ||
3492 | event.m_eventObject = (wxWindow *)this; // const_cast | |
3493 | event.m_keyCode = id; | |
3494 | event.SetTimestamp(s_currentMsg.time); | |
3495 | ||
3496 | // translate the position to client coords | |
3497 | POINT pt; | |
3498 | GetCursorPos(&pt); | |
3499 | RECT rect; | |
3500 | GetWindowRect(GetHwnd(),&rect); | |
3501 | pt.x -= rect.left; | |
3502 | pt.y -= rect.top; | |
3503 | ||
3504 | event.m_x = pt.x; | |
3505 | event.m_y = pt.y; | |
3506 | ||
3507 | return event; | |
3508 | } | |
3509 | ||
3510 | // isASCII is TRUE only when we're called from WM_CHAR handler and not from | |
3511 | // WM_KEYDOWN one | |
3512 | bool wxWindow::HandleChar(WXWPARAM wParam, WXLPARAM lParam, bool isASCII) | |
3513 | { | |
3514 | bool ctrlDown = FALSE; | |
3515 | ||
3516 | int id; | |
3517 | if ( isASCII ) | |
3518 | { | |
3519 | // If 1 -> 26, translate to CTRL plus a letter. | |
3520 | id = wParam; | |
3521 | if ( (id > 0) && (id < 27) ) | |
3522 | { | |
3523 | switch (id) | |
3524 | { | |
3525 | case 13: | |
3526 | id = WXK_RETURN; | |
3527 | break; | |
3528 | ||
3529 | case 8: | |
3530 | id = WXK_BACK; | |
3531 | break; | |
3532 | ||
3533 | case 9: | |
3534 | id = WXK_TAB; | |
3535 | break; | |
3536 | ||
3537 | default: | |
3538 | ctrlDown = TRUE; | |
3539 | id = id + 96; | |
3540 | } | |
3541 | } | |
3542 | } | |
3543 | else if ( (id = wxCharCodeMSWToWX(wParam)) == 0 ) | |
3544 | { | |
3545 | // it's ASCII and will be processed here only when called from | |
3546 | // WM_CHAR (i.e. when isASCII = TRUE), don't process it now | |
3547 | id = -1; | |
3548 | } | |
3549 | ||
3550 | if ( id != -1 ) | |
3551 | { | |
3552 | wxKeyEvent event(CreateKeyEvent(wxEVT_CHAR, id, lParam)); | |
3553 | if ( ctrlDown ) | |
3554 | { | |
3555 | event.m_controlDown = TRUE; | |
3556 | } | |
3557 | ||
3558 | if ( GetEventHandler()->ProcessEvent(event) ) | |
3559 | return TRUE; | |
3560 | } | |
3561 | ||
3562 | return FALSE; | |
3563 | } | |
3564 | ||
3565 | bool wxWindow::HandleKeyDown(WXWPARAM wParam, WXLPARAM lParam) | |
3566 | { | |
3567 | int id = wxCharCodeMSWToWX(wParam); | |
3568 | ||
3569 | if ( !id ) | |
3570 | { | |
3571 | // normal ASCII char | |
3572 | id = wParam; | |
3573 | } | |
3574 | ||
3575 | if ( id != -1 ) // VZ: does this ever happen (FIXME)? | |
3576 | { | |
3577 | wxKeyEvent event(CreateKeyEvent(wxEVT_KEY_DOWN, id, lParam)); | |
3578 | if ( GetEventHandler()->ProcessEvent(event) ) | |
3579 | { | |
3580 | return TRUE; | |
3581 | } | |
3582 | } | |
3583 | ||
3584 | return FALSE; | |
3585 | } | |
3586 | ||
3587 | bool wxWindow::HandleKeyUp(WXWPARAM wParam, WXLPARAM lParam) | |
3588 | { | |
3589 | int id = wxCharCodeMSWToWX(wParam); | |
3590 | ||
3591 | if ( !id ) | |
3592 | { | |
3593 | // normal ASCII char | |
3594 | id = wParam; | |
3595 | } | |
3596 | ||
3597 | if ( id != -1 ) // VZ: does this ever happen (FIXME)? | |
3598 | { | |
3599 | wxKeyEvent event(CreateKeyEvent(wxEVT_KEY_UP, id, lParam)); | |
3600 | if ( GetEventHandler()->ProcessEvent(event) ) | |
3601 | return TRUE; | |
3602 | } | |
3603 | ||
3604 | return FALSE; | |
3605 | } | |
3606 | ||
3607 | // --------------------------------------------------------------------------- | |
3608 | // joystick | |
3609 | // --------------------------------------------------------------------------- | |
3610 | ||
3611 | bool wxWindow::HandleJoystickEvent(WXUINT msg, int x, int y, WXUINT flags) | |
3612 | { | |
3613 | int change = 0; | |
3614 | if ( flags & JOY_BUTTON1CHG ) | |
3615 | change = wxJOY_BUTTON1; | |
3616 | if ( flags & JOY_BUTTON2CHG ) | |
3617 | change = wxJOY_BUTTON2; | |
3618 | if ( flags & JOY_BUTTON3CHG ) | |
3619 | change = wxJOY_BUTTON3; | |
3620 | if ( flags & JOY_BUTTON4CHG ) | |
3621 | change = wxJOY_BUTTON4; | |
3622 | ||
3623 | int buttons = 0; | |
3624 | if ( flags & JOY_BUTTON1 ) | |
3625 | buttons |= wxJOY_BUTTON1; | |
3626 | if ( flags & JOY_BUTTON2 ) | |
3627 | buttons |= wxJOY_BUTTON2; | |
3628 | if ( flags & JOY_BUTTON3 ) | |
3629 | buttons |= wxJOY_BUTTON3; | |
3630 | if ( flags & JOY_BUTTON4 ) | |
3631 | buttons |= wxJOY_BUTTON4; | |
3632 | ||
3633 | // the event ids aren't consecutive so we can't use table based lookup | |
3634 | int joystick; | |
3635 | wxEventType eventType; | |
3636 | switch ( msg ) | |
3637 | { | |
3638 | case MM_JOY1MOVE: | |
3639 | joystick = 1; | |
3640 | eventType = wxEVT_JOY_MOVE; | |
3641 | break; | |
3642 | ||
3643 | case MM_JOY2MOVE: | |
3644 | joystick = 2; | |
3645 | eventType = wxEVT_JOY_MOVE; | |
3646 | break; | |
3647 | ||
3648 | case MM_JOY1ZMOVE: | |
3649 | joystick = 1; | |
3650 | eventType = wxEVT_JOY_ZMOVE; | |
3651 | break; | |
3652 | ||
3653 | case MM_JOY2ZMOVE: | |
3654 | joystick = 2; | |
3655 | eventType = wxEVT_JOY_ZMOVE; | |
3656 | break; | |
3657 | ||
3658 | case MM_JOY1BUTTONDOWN: | |
3659 | joystick = 1; | |
3660 | eventType = wxEVT_JOY_BUTTON_DOWN; | |
3661 | break; | |
3662 | ||
3663 | case MM_JOY2BUTTONDOWN: | |
3664 | joystick = 2; | |
3665 | eventType = wxEVT_JOY_BUTTON_DOWN; | |
3666 | break; | |
3667 | ||
3668 | case MM_JOY1BUTTONUP: | |
3669 | joystick = 1; | |
3670 | eventType = wxEVT_JOY_BUTTON_UP; | |
3671 | break; | |
3672 | ||
3673 | case MM_JOY2BUTTONUP: | |
3674 | joystick = 2; | |
3675 | eventType = wxEVT_JOY_BUTTON_UP; | |
3676 | break; | |
3677 | ||
3678 | default: | |
3679 | wxFAIL_MSG(wxT("no such joystick event")); | |
3680 | ||
3681 | return FALSE; | |
3682 | } | |
3683 | ||
3684 | wxJoystickEvent event(eventType, buttons, joystick, change); | |
3685 | event.SetPosition(wxPoint(x, y)); | |
3686 | event.SetEventObject(this); | |
3687 | ||
3688 | return GetEventHandler()->ProcessEvent(event); | |
3689 | } | |
3690 | ||
3691 | // --------------------------------------------------------------------------- | |
3692 | // scrolling | |
3693 | // --------------------------------------------------------------------------- | |
3694 | ||
3695 | bool wxWindow::MSWOnScroll(int orientation, WXWORD wParam, | |
3696 | WXWORD pos, WXHWND control) | |
3697 | { | |
3698 | if ( control ) | |
3699 | { | |
3700 | wxWindow *child = wxFindWinFromHandle(control); | |
3701 | if ( child ) | |
3702 | return child->MSWOnScroll(orientation, wParam, pos, control); | |
3703 | } | |
3704 | ||
3705 | wxScrollWinEvent event; | |
3706 | event.SetPosition(pos); | |
3707 | event.SetOrientation(orientation); | |
3708 | event.m_eventObject = this; | |
3709 | ||
3710 | switch ( wParam ) | |
3711 | { | |
3712 | case SB_TOP: | |
3713 | event.m_eventType = wxEVT_SCROLLWIN_TOP; | |
3714 | break; | |
3715 | ||
3716 | case SB_BOTTOM: | |
3717 | event.m_eventType = wxEVT_SCROLLWIN_BOTTOM; | |
3718 | break; | |
3719 | ||
3720 | case SB_LINEUP: | |
3721 | event.m_eventType = wxEVT_SCROLLWIN_LINEUP; | |
3722 | break; | |
3723 | ||
3724 | case SB_LINEDOWN: | |
3725 | event.m_eventType = wxEVT_SCROLLWIN_LINEDOWN; | |
3726 | break; | |
3727 | ||
3728 | case SB_PAGEUP: | |
3729 | event.m_eventType = wxEVT_SCROLLWIN_PAGEUP; | |
3730 | break; | |
3731 | ||
3732 | case SB_PAGEDOWN: | |
3733 | event.m_eventType = wxEVT_SCROLLWIN_PAGEDOWN; | |
3734 | break; | |
3735 | ||
3736 | case SB_THUMBPOSITION: | |
3737 | case SB_THUMBTRACK: | |
3738 | #ifdef __WIN32__ | |
3739 | // under Win32, the scrollbar range and position are 32 bit integers, | |
3740 | // but WM_[HV]SCROLL only carry the low 16 bits of them, so we must | |
3741 | // explicitly query the scrollbar for the correct position (this must | |
3742 | // be done only for these two SB_ events as they are the only one | |
3743 | // carrying the scrollbar position) | |
3744 | { | |
3745 | SCROLLINFO scrollInfo; | |
3746 | wxZeroMemory(scrollInfo); | |
3747 | scrollInfo.cbSize = sizeof(SCROLLINFO); | |
3748 | scrollInfo.fMask = SIF_TRACKPOS; | |
3749 | ||
3750 | if ( !::GetScrollInfo(GetHwnd(), | |
3751 | orientation == wxHORIZONTAL ? SB_HORZ | |
3752 | : SB_VERT, | |
3753 | &scrollInfo) ) | |
3754 | { | |
3755 | wxLogLastError(_T("GetScrollInfo")); | |
3756 | } | |
3757 | ||
3758 | event.SetPosition(scrollInfo.nTrackPos); | |
3759 | } | |
3760 | #endif // Win32 | |
3761 | ||
3762 | event.m_eventType = wParam == SB_THUMBPOSITION | |
3763 | ? wxEVT_SCROLLWIN_THUMBRELEASE | |
3764 | : wxEVT_SCROLLWIN_THUMBTRACK; | |
3765 | break; | |
3766 | ||
3767 | default: | |
3768 | return FALSE; | |
3769 | } | |
3770 | ||
3771 | return GetEventHandler()->ProcessEvent(event); | |
3772 | } | |
3773 | ||
3774 | // =========================================================================== | |
3775 | // global functions | |
3776 | // =========================================================================== | |
3777 | ||
3778 | void wxGetCharSize(WXHWND wnd, int *x, int *y, const wxFont *the_font) | |
3779 | { | |
3780 | TEXTMETRIC tm; | |
3781 | HDC dc = ::GetDC((HWND) wnd); | |
3782 | HFONT fnt =0; | |
3783 | HFONT was = 0; | |
3784 | if ( the_font ) | |
3785 | { | |
3786 | // the_font->UseResource(); | |
3787 | // the_font->RealizeResource(); | |
3788 | fnt = (HFONT)((wxFont *)the_font)->GetResourceHandle(); // const_cast | |
3789 | if ( fnt ) | |
3790 | was = (HFONT) SelectObject(dc,fnt); | |
3791 | } | |
3792 | GetTextMetrics(dc, &tm); | |
3793 | if ( the_font && fnt && was ) | |
3794 | { | |
3795 | SelectObject(dc,was); | |
3796 | } | |
3797 | ReleaseDC((HWND)wnd, dc); | |
3798 | ||
3799 | if ( x ) | |
3800 | *x = tm.tmAveCharWidth; | |
3801 | if ( y ) | |
3802 | *y = tm.tmHeight + tm.tmExternalLeading; | |
3803 | ||
3804 | // if ( the_font ) | |
3805 | // the_font->ReleaseResource(); | |
3806 | } | |
3807 | ||
3808 | // Returns 0 if was a normal ASCII value, not a special key. This indicates that | |
3809 | // the key should be ignored by WM_KEYDOWN and processed by WM_CHAR instead. | |
3810 | int wxCharCodeMSWToWX(int keySym) | |
3811 | { | |
3812 | int id; | |
3813 | switch (keySym) | |
3814 | { | |
3815 | case VK_CANCEL: id = WXK_CANCEL; break; | |
3816 | case VK_BACK: id = WXK_BACK; break; | |
3817 | case VK_TAB: id = WXK_TAB; break; | |
3818 | case VK_CLEAR: id = WXK_CLEAR; break; | |
3819 | case VK_RETURN: id = WXK_RETURN; break; | |
3820 | case VK_SHIFT: id = WXK_SHIFT; break; | |
3821 | case VK_CONTROL: id = WXK_CONTROL; break; | |
3822 | case VK_MENU : id = WXK_MENU; break; | |
3823 | case VK_PAUSE: id = WXK_PAUSE; break; | |
3824 | case VK_SPACE: id = WXK_SPACE; break; | |
3825 | case VK_ESCAPE: id = WXK_ESCAPE; break; | |
3826 | case VK_PRIOR: id = WXK_PRIOR; break; | |
3827 | case VK_NEXT : id = WXK_NEXT; break; | |
3828 | case VK_END: id = WXK_END; break; | |
3829 | case VK_HOME : id = WXK_HOME; break; | |
3830 | case VK_LEFT : id = WXK_LEFT; break; | |
3831 | case VK_UP: id = WXK_UP; break; | |
3832 | case VK_RIGHT: id = WXK_RIGHT; break; | |
3833 | case VK_DOWN : id = WXK_DOWN; break; | |
3834 | case VK_SELECT: id = WXK_SELECT; break; | |
3835 | case VK_PRINT: id = WXK_PRINT; break; | |
3836 | case VK_EXECUTE: id = WXK_EXECUTE; break; | |
3837 | case VK_INSERT: id = WXK_INSERT; break; | |
3838 | case VK_DELETE: id = WXK_DELETE; break; | |
3839 | case VK_HELP : id = WXK_HELP; break; | |
3840 | case VK_NUMPAD0: id = WXK_NUMPAD0; break; | |
3841 | case VK_NUMPAD1: id = WXK_NUMPAD1; break; | |
3842 | case VK_NUMPAD2: id = WXK_NUMPAD2; break; | |
3843 | case VK_NUMPAD3: id = WXK_NUMPAD3; break; | |
3844 | case VK_NUMPAD4: id = WXK_NUMPAD4; break; | |
3845 | case VK_NUMPAD5: id = WXK_NUMPAD5; break; | |
3846 | case VK_NUMPAD6: id = WXK_NUMPAD6; break; | |
3847 | case VK_NUMPAD7: id = WXK_NUMPAD7; break; | |
3848 | case VK_NUMPAD8: id = WXK_NUMPAD8; break; | |
3849 | case VK_NUMPAD9: id = WXK_NUMPAD9; break; | |
3850 | case VK_MULTIPLY: id = WXK_MULTIPLY; break; | |
3851 | case 0xBB: // VK_OEM_PLUS | |
3852 | case VK_ADD: id = WXK_ADD; break; | |
3853 | case 0xBD: // VK_OEM_MINUS | |
3854 | case VK_SUBTRACT: id = WXK_SUBTRACT; break; | |
3855 | case 0xBE: // VK_OEM_PERIOD | |
3856 | case VK_DECIMAL: id = WXK_DECIMAL; break; | |
3857 | case VK_DIVIDE: id = WXK_DIVIDE; break; | |
3858 | case VK_F1: id = WXK_F1; break; | |
3859 | case VK_F2: id = WXK_F2; break; | |
3860 | case VK_F3: id = WXK_F3; break; | |
3861 | case VK_F4: id = WXK_F4; break; | |
3862 | case VK_F5: id = WXK_F5; break; | |
3863 | case VK_F6: id = WXK_F6; break; | |
3864 | case VK_F7: id = WXK_F7; break; | |
3865 | case VK_F8: id = WXK_F8; break; | |
3866 | case VK_F9: id = WXK_F9; break; | |
3867 | case VK_F10: id = WXK_F10; break; | |
3868 | case VK_F11: id = WXK_F11; break; | |
3869 | case VK_F12: id = WXK_F12; break; | |
3870 | case VK_F13: id = WXK_F13; break; | |
3871 | case VK_F14: id = WXK_F14; break; | |
3872 | case VK_F15: id = WXK_F15; break; | |
3873 | case VK_F16: id = WXK_F16; break; | |
3874 | case VK_F17: id = WXK_F17; break; | |
3875 | case VK_F18: id = WXK_F18; break; | |
3876 | case VK_F19: id = WXK_F19; break; | |
3877 | case VK_F20: id = WXK_F20; break; | |
3878 | case VK_F21: id = WXK_F21; break; | |
3879 | case VK_F22: id = WXK_F22; break; | |
3880 | case VK_F23: id = WXK_F23; break; | |
3881 | case VK_F24: id = WXK_F24; break; | |
3882 | case VK_NUMLOCK: id = WXK_NUMLOCK; break; | |
3883 | case VK_SCROLL: id = WXK_SCROLL; break; | |
3884 | default: | |
3885 | id = 0; | |
3886 | } | |
3887 | ||
3888 | return id; | |
3889 | } | |
3890 | ||
3891 | int wxCharCodeWXToMSW(int id, bool *isVirtual) | |
3892 | { | |
3893 | *isVirtual = TRUE; | |
3894 | int keySym = 0; | |
3895 | switch (id) | |
3896 | { | |
3897 | case WXK_CANCEL: keySym = VK_CANCEL; break; | |
3898 | case WXK_CLEAR: keySym = VK_CLEAR; break; | |
3899 | case WXK_SHIFT: keySym = VK_SHIFT; break; | |
3900 | case WXK_CONTROL: keySym = VK_CONTROL; break; | |
3901 | case WXK_MENU : keySym = VK_MENU; break; | |
3902 | case WXK_PAUSE: keySym = VK_PAUSE; break; | |
3903 | case WXK_PRIOR: keySym = VK_PRIOR; break; | |
3904 | case WXK_NEXT : keySym = VK_NEXT; break; | |
3905 | case WXK_END: keySym = VK_END; break; | |
3906 | case WXK_HOME : keySym = VK_HOME; break; | |
3907 | case WXK_LEFT : keySym = VK_LEFT; break; | |
3908 | case WXK_UP: keySym = VK_UP; break; | |
3909 | case WXK_RIGHT: keySym = VK_RIGHT; break; | |
3910 | case WXK_DOWN : keySym = VK_DOWN; break; | |
3911 | case WXK_SELECT: keySym = VK_SELECT; break; | |
3912 | case WXK_PRINT: keySym = VK_PRINT; break; | |
3913 | case WXK_EXECUTE: keySym = VK_EXECUTE; break; | |
3914 | case WXK_INSERT: keySym = VK_INSERT; break; | |
3915 | case WXK_DELETE: keySym = VK_DELETE; break; | |
3916 | case WXK_HELP : keySym = VK_HELP; break; | |
3917 | case WXK_NUMPAD0: keySym = VK_NUMPAD0; break; | |
3918 | case WXK_NUMPAD1: keySym = VK_NUMPAD1; break; | |
3919 | case WXK_NUMPAD2: keySym = VK_NUMPAD2; break; | |
3920 | case WXK_NUMPAD3: keySym = VK_NUMPAD3; break; | |
3921 | case WXK_NUMPAD4: keySym = VK_NUMPAD4; break; | |
3922 | case WXK_NUMPAD5: keySym = VK_NUMPAD5; break; | |
3923 | case WXK_NUMPAD6: keySym = VK_NUMPAD6; break; | |
3924 | case WXK_NUMPAD7: keySym = VK_NUMPAD7; break; | |
3925 | case WXK_NUMPAD8: keySym = VK_NUMPAD8; break; | |
3926 | case WXK_NUMPAD9: keySym = VK_NUMPAD9; break; | |
3927 | case WXK_MULTIPLY: keySym = VK_MULTIPLY; break; | |
3928 | case WXK_ADD: keySym = VK_ADD; break; | |
3929 | case WXK_SUBTRACT: keySym = VK_SUBTRACT; break; | |
3930 | case WXK_DECIMAL: keySym = VK_DECIMAL; break; | |
3931 | case WXK_DIVIDE: keySym = VK_DIVIDE; break; | |
3932 | case WXK_F1: keySym = VK_F1; break; | |
3933 | case WXK_F2: keySym = VK_F2; break; | |
3934 | case WXK_F3: keySym = VK_F3; break; | |
3935 | case WXK_F4: keySym = VK_F4; break; | |
3936 | case WXK_F5: keySym = VK_F5; break; | |
3937 | case WXK_F6: keySym = VK_F6; break; | |
3938 | case WXK_F7: keySym = VK_F7; break; | |
3939 | case WXK_F8: keySym = VK_F8; break; | |
3940 | case WXK_F9: keySym = VK_F9; break; | |
3941 | case WXK_F10: keySym = VK_F10; break; | |
3942 | case WXK_F11: keySym = VK_F11; break; | |
3943 | case WXK_F12: keySym = VK_F12; break; | |
3944 | case WXK_F13: keySym = VK_F13; break; | |
3945 | case WXK_F14: keySym = VK_F14; break; | |
3946 | case WXK_F15: keySym = VK_F15; break; | |
3947 | case WXK_F16: keySym = VK_F16; break; | |
3948 | case WXK_F17: keySym = VK_F17; break; | |
3949 | case WXK_F18: keySym = VK_F18; break; | |
3950 | case WXK_F19: keySym = VK_F19; break; | |
3951 | case WXK_F20: keySym = VK_F20; break; | |
3952 | case WXK_F21: keySym = VK_F21; break; | |
3953 | case WXK_F22: keySym = VK_F22; break; | |
3954 | case WXK_F23: keySym = VK_F23; break; | |
3955 | case WXK_F24: keySym = VK_F24; break; | |
3956 | case WXK_NUMLOCK: keySym = VK_NUMLOCK; break; | |
3957 | case WXK_SCROLL: keySym = VK_SCROLL; break; | |
3958 | default: | |
3959 | { | |
3960 | *isVirtual = FALSE; | |
3961 | keySym = id; | |
3962 | break; | |
3963 | } | |
3964 | } | |
3965 | return keySym; | |
3966 | } | |
3967 | ||
3968 | wxWindow *wxGetActiveWindow() | |
3969 | { | |
3970 | HWND hWnd = GetActiveWindow(); | |
3971 | if ( hWnd != 0 ) | |
3972 | { | |
3973 | return wxFindWinFromHandle((WXHWND) hWnd); | |
3974 | } | |
3975 | return NULL; | |
3976 | } | |
3977 | ||
3978 | extern wxWindow *wxGetWindowFromHWND(WXHWND hWnd) | |
3979 | { | |
3980 | HWND hwnd = (HWND)hWnd; | |
3981 | ||
3982 | // For a radiobutton, we get the radiobox from GWL_USERDATA (which is set | |
3983 | // by code in msw/radiobox.cpp), for all the others we just search up the | |
3984 | // window hierarchy | |
3985 | wxWindow *win = (wxWindow *)NULL; | |
3986 | if ( hwnd ) | |
3987 | { | |
3988 | win = wxFindWinFromHandle((WXHWND)hwnd); | |
3989 | if ( !win ) | |
3990 | { | |
3991 | // all these hacks only work under Win32 anyhow | |
3992 | #ifdef __WIN32__ | |
3993 | ||
3994 | #if wxUSE_RADIOBOX | |
3995 | // native radiobuttons return DLGC_RADIOBUTTON here and for any | |
3996 | // wxWindow class which overrides WM_GETDLGCODE processing to | |
3997 | // do it as well, win would be already non NULL | |
3998 | if ( ::SendMessage(hwnd, WM_GETDLGCODE, 0, 0) & DLGC_RADIOBUTTON ) | |
3999 | { | |
4000 | win = (wxWindow *)::GetWindowLong(hwnd, GWL_USERDATA); | |
4001 | } | |
4002 | //else: it's a wxRadioButton, not a radiobutton from wxRadioBox | |
4003 | #endif // wxUSE_RADIOBOX | |
4004 | ||
4005 | // spin control text buddy window should be mapped to spin ctrl | |
4006 | // itself so try it too | |
4007 | #if wxUSE_SPINCTRL | |
4008 | if ( !win ) | |
4009 | { | |
4010 | win = wxSpinCtrl::GetSpinForTextCtrl((WXHWND)hwnd); | |
4011 | } | |
4012 | #endif // wxUSE_SPINCTRL | |
4013 | ||
4014 | #endif // Win32 | |
4015 | ||
4016 | if ( !win ) | |
4017 | { | |
4018 | // hwnd is not a wxWindow, try its parent next below | |
4019 | hwnd = ::GetParent(hwnd); | |
4020 | } | |
4021 | } | |
4022 | } | |
4023 | ||
4024 | while ( hwnd && !win ) | |
4025 | { | |
4026 | win = wxFindWinFromHandle((WXHWND)hwnd); | |
4027 | hwnd = ::GetParent(hwnd); | |
4028 | } | |
4029 | ||
4030 | return win; | |
4031 | } | |
4032 | ||
4033 | // Windows keyboard hook. Allows interception of e.g. F1, ESCAPE | |
4034 | // in active frames and dialogs, regardless of where the focus is. | |
4035 | static HHOOK wxTheKeyboardHook = 0; | |
4036 | static FARPROC wxTheKeyboardHookProc = 0; | |
4037 | int APIENTRY _EXPORT | |
4038 | wxKeyboardHook(int nCode, WORD wParam, DWORD lParam); | |
4039 | ||
4040 | void wxSetKeyboardHook(bool doIt) | |
4041 | { | |
4042 | if ( doIt ) | |
4043 | { | |
4044 | wxTheKeyboardHookProc = MakeProcInstance((FARPROC) wxKeyboardHook, wxGetInstance()); | |
4045 | wxTheKeyboardHook = SetWindowsHookEx(WH_KEYBOARD, (HOOKPROC) wxTheKeyboardHookProc, wxGetInstance(), | |
4046 | ||
4047 | #if defined(__WIN32__) && !defined(__TWIN32__) | |
4048 | GetCurrentThreadId() | |
4049 | // (DWORD)GetCurrentProcess()); // This is another possibility. Which is right? | |
4050 | #else | |
4051 | GetCurrentTask() | |
4052 | #endif | |
4053 | ); | |
4054 | } | |
4055 | else | |
4056 | { | |
4057 | UnhookWindowsHookEx(wxTheKeyboardHook); | |
4058 | ||
4059 | // avoids warning about statement with no effect (FreeProcInstance | |
4060 | // doesn't do anything under Win32) | |
4061 | #if !defined(WIN32) && !defined(_WIN32) && !defined(__WIN32__) && !defined(__NT__) && !defined(__GNUWIN32__) | |
4062 | FreeProcInstance(wxTheKeyboardHookProc); | |
4063 | #endif | |
4064 | } | |
4065 | } | |
4066 | ||
4067 | int APIENTRY _EXPORT | |
4068 | wxKeyboardHook(int nCode, WORD wParam, DWORD lParam) | |
4069 | { | |
4070 | DWORD hiWord = HIWORD(lParam); | |
4071 | if ( nCode != HC_NOREMOVE && ((hiWord & KF_UP) == 0) ) | |
4072 | { | |
4073 | int id = wxCharCodeMSWToWX(wParam); | |
4074 | if ( id != 0 ) | |
4075 | { | |
4076 | wxKeyEvent event(wxEVT_CHAR_HOOK); | |
4077 | if ( (HIWORD(lParam) & KF_ALTDOWN) == KF_ALTDOWN ) | |
4078 | event.m_altDown = TRUE; | |
4079 | ||
4080 | event.m_eventObject = NULL; | |
4081 | event.m_keyCode = id; | |
4082 | event.m_shiftDown = wxIsShiftDown(); | |
4083 | event.m_controlDown = wxIsCtrlDown(); | |
4084 | event.SetTimestamp(s_currentMsg.time); | |
4085 | ||
4086 | wxWindow *win = wxGetActiveWindow(); | |
4087 | wxEvtHandler *handler; | |
4088 | if ( win ) | |
4089 | { | |
4090 | handler = win->GetEventHandler(); | |
4091 | event.SetId(win->GetId()); | |
4092 | } | |
4093 | else | |
4094 | { | |
4095 | handler = wxTheApp; | |
4096 | event.SetId(-1); | |
4097 | } | |
4098 | ||
4099 | if ( handler && handler->ProcessEvent(event) ) | |
4100 | { | |
4101 | // processed | |
4102 | return 1; | |
4103 | } | |
4104 | } | |
4105 | } | |
4106 | ||
4107 | return (int)CallNextHookEx(wxTheKeyboardHook, nCode, wParam, lParam); | |
4108 | } | |
4109 | ||
4110 | #ifdef __WXDEBUG__ | |
4111 | const char *wxGetMessageName(int message) | |
4112 | { | |
4113 | switch ( message ) | |
4114 | { | |
4115 | case 0x0000: return "WM_NULL"; | |
4116 | case 0x0001: return "WM_CREATE"; | |
4117 | case 0x0002: return "WM_DESTROY"; | |
4118 | case 0x0003: return "WM_MOVE"; | |
4119 | case 0x0005: return "WM_SIZE"; | |
4120 | case 0x0006: return "WM_ACTIVATE"; | |
4121 | case 0x0007: return "WM_SETFOCUS"; | |
4122 | case 0x0008: return "WM_KILLFOCUS"; | |
4123 | case 0x000A: return "WM_ENABLE"; | |
4124 | case 0x000B: return "WM_SETREDRAW"; | |
4125 | case 0x000C: return "WM_SETTEXT"; | |
4126 | case 0x000D: return "WM_GETTEXT"; | |
4127 | case 0x000E: return "WM_GETTEXTLENGTH"; | |
4128 | case 0x000F: return "WM_PAINT"; | |
4129 | case 0x0010: return "WM_CLOSE"; | |
4130 | case 0x0011: return "WM_QUERYENDSESSION"; | |
4131 | case 0x0012: return "WM_QUIT"; | |
4132 | case 0x0013: return "WM_QUERYOPEN"; | |
4133 | case 0x0014: return "WM_ERASEBKGND"; | |
4134 | case 0x0015: return "WM_SYSCOLORCHANGE"; | |
4135 | case 0x0016: return "WM_ENDSESSION"; | |
4136 | case 0x0017: return "WM_SYSTEMERROR"; | |
4137 | case 0x0018: return "WM_SHOWWINDOW"; | |
4138 | case 0x0019: return "WM_CTLCOLOR"; | |
4139 | case 0x001A: return "WM_WININICHANGE"; | |
4140 | case 0x001B: return "WM_DEVMODECHANGE"; | |
4141 | case 0x001C: return "WM_ACTIVATEAPP"; | |
4142 | case 0x001D: return "WM_FONTCHANGE"; | |
4143 | case 0x001E: return "WM_TIMECHANGE"; | |
4144 | case 0x001F: return "WM_CANCELMODE"; | |
4145 | case 0x0020: return "WM_SETCURSOR"; | |
4146 | case 0x0021: return "WM_MOUSEACTIVATE"; | |
4147 | case 0x0022: return "WM_CHILDACTIVATE"; | |
4148 | case 0x0023: return "WM_QUEUESYNC"; | |
4149 | case 0x0024: return "WM_GETMINMAXINFO"; | |
4150 | case 0x0026: return "WM_PAINTICON"; | |
4151 | case 0x0027: return "WM_ICONERASEBKGND"; | |
4152 | case 0x0028: return "WM_NEXTDLGCTL"; | |
4153 | case 0x002A: return "WM_SPOOLERSTATUS"; | |
4154 | case 0x002B: return "WM_DRAWITEM"; | |
4155 | case 0x002C: return "WM_MEASUREITEM"; | |
4156 | case 0x002D: return "WM_DELETEITEM"; | |
4157 | case 0x002E: return "WM_VKEYTOITEM"; | |
4158 | case 0x002F: return "WM_CHARTOITEM"; | |
4159 | case 0x0030: return "WM_SETFONT"; | |
4160 | case 0x0031: return "WM_GETFONT"; | |
4161 | case 0x0037: return "WM_QUERYDRAGICON"; | |
4162 | case 0x0039: return "WM_COMPAREITEM"; | |
4163 | case 0x0041: return "WM_COMPACTING"; | |
4164 | case 0x0044: return "WM_COMMNOTIFY"; | |
4165 | case 0x0046: return "WM_WINDOWPOSCHANGING"; | |
4166 | case 0x0047: return "WM_WINDOWPOSCHANGED"; | |
4167 | case 0x0048: return "WM_POWER"; | |
4168 | ||
4169 | #ifdef __WIN32__ | |
4170 | case 0x004A: return "WM_COPYDATA"; | |
4171 | case 0x004B: return "WM_CANCELJOURNAL"; | |
4172 | case 0x004E: return "WM_NOTIFY"; | |
4173 | case 0x0050: return "WM_INPUTLANGCHANGEREQUEST"; | |
4174 | case 0x0051: return "WM_INPUTLANGCHANGE"; | |
4175 | case 0x0052: return "WM_TCARD"; | |
4176 | case 0x0053: return "WM_HELP"; | |
4177 | case 0x0054: return "WM_USERCHANGED"; | |
4178 | case 0x0055: return "WM_NOTIFYFORMAT"; | |
4179 | case 0x007B: return "WM_CONTEXTMENU"; | |
4180 | case 0x007C: return "WM_STYLECHANGING"; | |
4181 | case 0x007D: return "WM_STYLECHANGED"; | |
4182 | case 0x007E: return "WM_DISPLAYCHANGE"; | |
4183 | case 0x007F: return "WM_GETICON"; | |
4184 | case 0x0080: return "WM_SETICON"; | |
4185 | #endif //WIN32 | |
4186 | ||
4187 | case 0x0081: return "WM_NCCREATE"; | |
4188 | case 0x0082: return "WM_NCDESTROY"; | |
4189 | case 0x0083: return "WM_NCCALCSIZE"; | |
4190 | case 0x0084: return "WM_NCHITTEST"; | |
4191 | case 0x0085: return "WM_NCPAINT"; | |
4192 | case 0x0086: return "WM_NCACTIVATE"; | |
4193 | case 0x0087: return "WM_GETDLGCODE"; | |
4194 | case 0x00A0: return "WM_NCMOUSEMOVE"; | |
4195 | case 0x00A1: return "WM_NCLBUTTONDOWN"; | |
4196 | case 0x00A2: return "WM_NCLBUTTONUP"; | |
4197 | case 0x00A3: return "WM_NCLBUTTONDBLCLK"; | |
4198 | case 0x00A4: return "WM_NCRBUTTONDOWN"; | |
4199 | case 0x00A5: return "WM_NCRBUTTONUP"; | |
4200 | case 0x00A6: return "WM_NCRBUTTONDBLCLK"; | |
4201 | case 0x00A7: return "WM_NCMBUTTONDOWN"; | |
4202 | case 0x00A8: return "WM_NCMBUTTONUP"; | |
4203 | case 0x00A9: return "WM_NCMBUTTONDBLCLK"; | |
4204 | case 0x0100: return "WM_KEYDOWN"; | |
4205 | case 0x0101: return "WM_KEYUP"; | |
4206 | case 0x0102: return "WM_CHAR"; | |
4207 | case 0x0103: return "WM_DEADCHAR"; | |
4208 | case 0x0104: return "WM_SYSKEYDOWN"; | |
4209 | case 0x0105: return "WM_SYSKEYUP"; | |
4210 | case 0x0106: return "WM_SYSCHAR"; | |
4211 | case 0x0107: return "WM_SYSDEADCHAR"; | |
4212 | case 0x0108: return "WM_KEYLAST"; | |
4213 | ||
4214 | #ifdef __WIN32__ | |
4215 | case 0x010D: return "WM_IME_STARTCOMPOSITION"; | |
4216 | case 0x010E: return "WM_IME_ENDCOMPOSITION"; | |
4217 | case 0x010F: return "WM_IME_COMPOSITION"; | |
4218 | #endif //WIN32 | |
4219 | ||
4220 | case 0x0110: return "WM_INITDIALOG"; | |
4221 | case 0x0111: return "WM_COMMAND"; | |
4222 | case 0x0112: return "WM_SYSCOMMAND"; | |
4223 | case 0x0113: return "WM_TIMER"; | |
4224 | case 0x0114: return "WM_HSCROLL"; | |
4225 | case 0x0115: return "WM_VSCROLL"; | |
4226 | case 0x0116: return "WM_INITMENU"; | |
4227 | case 0x0117: return "WM_INITMENUPOPUP"; | |
4228 | case 0x011F: return "WM_MENUSELECT"; | |
4229 | case 0x0120: return "WM_MENUCHAR"; | |
4230 | case 0x0121: return "WM_ENTERIDLE"; | |
4231 | case 0x0200: return "WM_MOUSEMOVE"; | |
4232 | case 0x0201: return "WM_LBUTTONDOWN"; | |
4233 | case 0x0202: return "WM_LBUTTONUP"; | |
4234 | case 0x0203: return "WM_LBUTTONDBLCLK"; | |
4235 | case 0x0204: return "WM_RBUTTONDOWN"; | |
4236 | case 0x0205: return "WM_RBUTTONUP"; | |
4237 | case 0x0206: return "WM_RBUTTONDBLCLK"; | |
4238 | case 0x0207: return "WM_MBUTTONDOWN"; | |
4239 | case 0x0208: return "WM_MBUTTONUP"; | |
4240 | case 0x0209: return "WM_MBUTTONDBLCLK"; | |
4241 | case 0x020A: return "WM_MOUSEWHEEL"; | |
4242 | case 0x0210: return "WM_PARENTNOTIFY"; | |
4243 | case 0x0211: return "WM_ENTERMENULOOP"; | |
4244 | case 0x0212: return "WM_EXITMENULOOP"; | |
4245 | ||
4246 | #ifdef __WIN32__ | |
4247 | case 0x0213: return "WM_NEXTMENU"; | |
4248 | case 0x0214: return "WM_SIZING"; | |
4249 | case 0x0215: return "WM_CAPTURECHANGED"; | |
4250 | case 0x0216: return "WM_MOVING"; | |
4251 | case 0x0218: return "WM_POWERBROADCAST"; | |
4252 | case 0x0219: return "WM_DEVICECHANGE"; | |
4253 | #endif //WIN32 | |
4254 | ||
4255 | case 0x0220: return "WM_MDICREATE"; | |
4256 | case 0x0221: return "WM_MDIDESTROY"; | |
4257 | case 0x0222: return "WM_MDIACTIVATE"; | |
4258 | case 0x0223: return "WM_MDIRESTORE"; | |
4259 | case 0x0224: return "WM_MDINEXT"; | |
4260 | case 0x0225: return "WM_MDIMAXIMIZE"; | |
4261 | case 0x0226: return "WM_MDITILE"; | |
4262 | case 0x0227: return "WM_MDICASCADE"; | |
4263 | case 0x0228: return "WM_MDIICONARRANGE"; | |
4264 | case 0x0229: return "WM_MDIGETACTIVE"; | |
4265 | case 0x0230: return "WM_MDISETMENU"; | |
4266 | case 0x0233: return "WM_DROPFILES"; | |
4267 | ||
4268 | #ifdef __WIN32__ | |
4269 | case 0x0281: return "WM_IME_SETCONTEXT"; | |
4270 | case 0x0282: return "WM_IME_NOTIFY"; | |
4271 | case 0x0283: return "WM_IME_CONTROL"; | |
4272 | case 0x0284: return "WM_IME_COMPOSITIONFULL"; | |
4273 | case 0x0285: return "WM_IME_SELECT"; | |
4274 | case 0x0286: return "WM_IME_CHAR"; | |
4275 | case 0x0290: return "WM_IME_KEYDOWN"; | |
4276 | case 0x0291: return "WM_IME_KEYUP"; | |
4277 | #endif //WIN32 | |
4278 | ||
4279 | case 0x0300: return "WM_CUT"; | |
4280 | case 0x0301: return "WM_COPY"; | |
4281 | case 0x0302: return "WM_PASTE"; | |
4282 | case 0x0303: return "WM_CLEAR"; | |
4283 | case 0x0304: return "WM_UNDO"; | |
4284 | case 0x0305: return "WM_RENDERFORMAT"; | |
4285 | case 0x0306: return "WM_RENDERALLFORMATS"; | |
4286 | case 0x0307: return "WM_DESTROYCLIPBOARD"; | |
4287 | case 0x0308: return "WM_DRAWCLIPBOARD"; | |
4288 | case 0x0309: return "WM_PAINTCLIPBOARD"; | |
4289 | case 0x030A: return "WM_VSCROLLCLIPBOARD"; | |
4290 | case 0x030B: return "WM_SIZECLIPBOARD"; | |
4291 | case 0x030C: return "WM_ASKCBFORMATNAME"; | |
4292 | case 0x030D: return "WM_CHANGECBCHAIN"; | |
4293 | case 0x030E: return "WM_HSCROLLCLIPBOARD"; | |
4294 | case 0x030F: return "WM_QUERYNEWPALETTE"; | |
4295 | case 0x0310: return "WM_PALETTEISCHANGING"; | |
4296 | case 0x0311: return "WM_PALETTECHANGED"; | |
4297 | ||
4298 | #ifdef __WIN32__ | |
4299 | // common controls messages - although they're not strictly speaking | |
4300 | // standard, it's nice to decode them nevertheless | |
4301 | ||
4302 | // listview | |
4303 | case 0x1000 + 0: return "LVM_GETBKCOLOR"; | |
4304 | case 0x1000 + 1: return "LVM_SETBKCOLOR"; | |
4305 | case 0x1000 + 2: return "LVM_GETIMAGELIST"; | |
4306 | case 0x1000 + 3: return "LVM_SETIMAGELIST"; | |
4307 | case 0x1000 + 4: return "LVM_GETITEMCOUNT"; | |
4308 | case 0x1000 + 5: return "LVM_GETITEMA"; | |
4309 | case 0x1000 + 75: return "LVM_GETITEMW"; | |
4310 | case 0x1000 + 6: return "LVM_SETITEMA"; | |
4311 | case 0x1000 + 76: return "LVM_SETITEMW"; | |
4312 | case 0x1000 + 7: return "LVM_INSERTITEMA"; | |
4313 | case 0x1000 + 77: return "LVM_INSERTITEMW"; | |
4314 | case 0x1000 + 8: return "LVM_DELETEITEM"; | |
4315 | case 0x1000 + 9: return "LVM_DELETEALLITEMS"; | |
4316 | case 0x1000 + 10: return "LVM_GETCALLBACKMASK"; | |
4317 | case 0x1000 + 11: return "LVM_SETCALLBACKMASK"; | |
4318 | case 0x1000 + 12: return "LVM_GETNEXTITEM"; | |
4319 | case 0x1000 + 13: return "LVM_FINDITEMA"; | |
4320 | case 0x1000 + 83: return "LVM_FINDITEMW"; | |
4321 | case 0x1000 + 14: return "LVM_GETITEMRECT"; | |
4322 | case 0x1000 + 15: return "LVM_SETITEMPOSITION"; | |
4323 | case 0x1000 + 16: return "LVM_GETITEMPOSITION"; | |
4324 | case 0x1000 + 17: return "LVM_GETSTRINGWIDTHA"; | |
4325 | case 0x1000 + 87: return "LVM_GETSTRINGWIDTHW"; | |
4326 | case 0x1000 + 18: return "LVM_HITTEST"; | |
4327 | case 0x1000 + 19: return "LVM_ENSUREVISIBLE"; | |
4328 | case 0x1000 + 20: return "LVM_SCROLL"; | |
4329 | case 0x1000 + 21: return "LVM_REDRAWITEMS"; | |
4330 | case 0x1000 + 22: return "LVM_ARRANGE"; | |
4331 | case 0x1000 + 23: return "LVM_EDITLABELA"; | |
4332 | case 0x1000 + 118: return "LVM_EDITLABELW"; | |
4333 | case 0x1000 + 24: return "LVM_GETEDITCONTROL"; | |
4334 | case 0x1000 + 25: return "LVM_GETCOLUMNA"; | |
4335 | case 0x1000 + 95: return "LVM_GETCOLUMNW"; | |
4336 | case 0x1000 + 26: return "LVM_SETCOLUMNA"; | |
4337 | case 0x1000 + 96: return "LVM_SETCOLUMNW"; | |
4338 | case 0x1000 + 27: return "LVM_INSERTCOLUMNA"; | |
4339 | case 0x1000 + 97: return "LVM_INSERTCOLUMNW"; | |
4340 | case 0x1000 + 28: return "LVM_DELETECOLUMN"; | |
4341 | case 0x1000 + 29: return "LVM_GETCOLUMNWIDTH"; | |
4342 | case 0x1000 + 30: return "LVM_SETCOLUMNWIDTH"; | |
4343 | case 0x1000 + 31: return "LVM_GETHEADER"; | |
4344 | case 0x1000 + 33: return "LVM_CREATEDRAGIMAGE"; | |
4345 | case 0x1000 + 34: return "LVM_GETVIEWRECT"; | |
4346 | case 0x1000 + 35: return "LVM_GETTEXTCOLOR"; | |
4347 | case 0x1000 + 36: return "LVM_SETTEXTCOLOR"; | |
4348 | case 0x1000 + 37: return "LVM_GETTEXTBKCOLOR"; | |
4349 | case 0x1000 + 38: return "LVM_SETTEXTBKCOLOR"; | |
4350 | case 0x1000 + 39: return "LVM_GETTOPINDEX"; | |
4351 | case 0x1000 + 40: return "LVM_GETCOUNTPERPAGE"; | |
4352 | case 0x1000 + 41: return "LVM_GETORIGIN"; | |
4353 | case 0x1000 + 42: return "LVM_UPDATE"; | |
4354 | case 0x1000 + 43: return "LVM_SETITEMSTATE"; | |
4355 | case 0x1000 + 44: return "LVM_GETITEMSTATE"; | |
4356 | case 0x1000 + 45: return "LVM_GETITEMTEXTA"; | |
4357 | case 0x1000 + 115: return "LVM_GETITEMTEXTW"; | |
4358 | case 0x1000 + 46: return "LVM_SETITEMTEXTA"; | |
4359 | case 0x1000 + 116: return "LVM_SETITEMTEXTW"; | |
4360 | case 0x1000 + 47: return "LVM_SETITEMCOUNT"; | |
4361 | case 0x1000 + 48: return "LVM_SORTITEMS"; | |
4362 | case 0x1000 + 49: return "LVM_SETITEMPOSITION32"; | |
4363 | case 0x1000 + 50: return "LVM_GETSELECTEDCOUNT"; | |
4364 | case 0x1000 + 51: return "LVM_GETITEMSPACING"; | |
4365 | case 0x1000 + 52: return "LVM_GETISEARCHSTRINGA"; | |
4366 | case 0x1000 + 117: return "LVM_GETISEARCHSTRINGW"; | |
4367 | case 0x1000 + 53: return "LVM_SETICONSPACING"; | |
4368 | case 0x1000 + 54: return "LVM_SETEXTENDEDLISTVIEWSTYLE"; | |
4369 | case 0x1000 + 55: return "LVM_GETEXTENDEDLISTVIEWSTYLE"; | |
4370 | case 0x1000 + 56: return "LVM_GETSUBITEMRECT"; | |
4371 | case 0x1000 + 57: return "LVM_SUBITEMHITTEST"; | |
4372 | case 0x1000 + 58: return "LVM_SETCOLUMNORDERARRAY"; | |
4373 | case 0x1000 + 59: return "LVM_GETCOLUMNORDERARRAY"; | |
4374 | case 0x1000 + 60: return "LVM_SETHOTITEM"; | |
4375 | case 0x1000 + 61: return "LVM_GETHOTITEM"; | |
4376 | case 0x1000 + 62: return "LVM_SETHOTCURSOR"; | |
4377 | case 0x1000 + 63: return "LVM_GETHOTCURSOR"; | |
4378 | case 0x1000 + 64: return "LVM_APPROXIMATEVIEWRECT"; | |
4379 | case 0x1000 + 65: return "LVM_SETWORKAREA"; | |
4380 | ||
4381 | // tree view | |
4382 | case 0x1100 + 0: return "TVM_INSERTITEMA"; | |
4383 | case 0x1100 + 50: return "TVM_INSERTITEMW"; | |
4384 | case 0x1100 + 1: return "TVM_DELETEITEM"; | |
4385 | case 0x1100 + 2: return "TVM_EXPAND"; | |
4386 | case 0x1100 + 4: return "TVM_GETITEMRECT"; | |
4387 | case 0x1100 + 5: return "TVM_GETCOUNT"; | |
4388 | case 0x1100 + 6: return "TVM_GETINDENT"; | |
4389 | case 0x1100 + 7: return "TVM_SETINDENT"; | |
4390 | case 0x1100 + 8: return "TVM_GETIMAGELIST"; | |
4391 | case 0x1100 + 9: return "TVM_SETIMAGELIST"; | |
4392 | case 0x1100 + 10: return "TVM_GETNEXTITEM"; | |
4393 | case 0x1100 + 11: return "TVM_SELECTITEM"; | |
4394 | case 0x1100 + 12: return "TVM_GETITEMA"; | |
4395 | case 0x1100 + 62: return "TVM_GETITEMW"; | |
4396 | case 0x1100 + 13: return "TVM_SETITEMA"; | |
4397 | case 0x1100 + 63: return "TVM_SETITEMW"; | |
4398 | case 0x1100 + 14: return "TVM_EDITLABELA"; | |
4399 | case 0x1100 + 65: return "TVM_EDITLABELW"; | |
4400 | case 0x1100 + 15: return "TVM_GETEDITCONTROL"; | |
4401 | case 0x1100 + 16: return "TVM_GETVISIBLECOUNT"; | |
4402 | case 0x1100 + 17: return "TVM_HITTEST"; | |
4403 | case 0x1100 + 18: return "TVM_CREATEDRAGIMAGE"; | |
4404 | case 0x1100 + 19: return "TVM_SORTCHILDREN"; | |
4405 | case 0x1100 + 20: return "TVM_ENSUREVISIBLE"; | |
4406 | case 0x1100 + 21: return "TVM_SORTCHILDRENCB"; | |
4407 | case 0x1100 + 22: return "TVM_ENDEDITLABELNOW"; | |
4408 | case 0x1100 + 23: return "TVM_GETISEARCHSTRINGA"; | |
4409 | case 0x1100 + 64: return "TVM_GETISEARCHSTRINGW"; | |
4410 | case 0x1100 + 24: return "TVM_SETTOOLTIPS"; | |
4411 | case 0x1100 + 25: return "TVM_GETTOOLTIPS"; | |
4412 | ||
4413 | // header | |
4414 | case 0x1200 + 0: return "HDM_GETITEMCOUNT"; | |
4415 | case 0x1200 + 1: return "HDM_INSERTITEMA"; | |
4416 | case 0x1200 + 10: return "HDM_INSERTITEMW"; | |
4417 | case 0x1200 + 2: return "HDM_DELETEITEM"; | |
4418 | case 0x1200 + 3: return "HDM_GETITEMA"; | |
4419 | case 0x1200 + 11: return "HDM_GETITEMW"; | |
4420 | case 0x1200 + 4: return "HDM_SETITEMA"; | |
4421 | case 0x1200 + 12: return "HDM_SETITEMW"; | |
4422 | case 0x1200 + 5: return "HDM_LAYOUT"; | |
4423 | case 0x1200 + 6: return "HDM_HITTEST"; | |
4424 | case 0x1200 + 7: return "HDM_GETITEMRECT"; | |
4425 | case 0x1200 + 8: return "HDM_SETIMAGELIST"; | |
4426 | case 0x1200 + 9: return "HDM_GETIMAGELIST"; | |
4427 | case 0x1200 + 15: return "HDM_ORDERTOINDEX"; | |
4428 | case 0x1200 + 16: return "HDM_CREATEDRAGIMAGE"; | |
4429 | case 0x1200 + 17: return "HDM_GETORDERARRAY"; | |
4430 | case 0x1200 + 18: return "HDM_SETORDERARRAY"; | |
4431 | case 0x1200 + 19: return "HDM_SETHOTDIVIDER"; | |
4432 | ||
4433 | // tab control | |
4434 | case 0x1300 + 2: return "TCM_GETIMAGELIST"; | |
4435 | case 0x1300 + 3: return "TCM_SETIMAGELIST"; | |
4436 | case 0x1300 + 4: return "TCM_GETITEMCOUNT"; | |
4437 | case 0x1300 + 5: return "TCM_GETITEMA"; | |
4438 | case 0x1300 + 60: return "TCM_GETITEMW"; | |
4439 | case 0x1300 + 6: return "TCM_SETITEMA"; | |
4440 | case 0x1300 + 61: return "TCM_SETITEMW"; | |
4441 | case 0x1300 + 7: return "TCM_INSERTITEMA"; | |
4442 | case 0x1300 + 62: return "TCM_INSERTITEMW"; | |
4443 | case 0x1300 + 8: return "TCM_DELETEITEM"; | |
4444 | case 0x1300 + 9: return "TCM_DELETEALLITEMS"; | |
4445 | case 0x1300 + 10: return "TCM_GETITEMRECT"; | |
4446 | case 0x1300 + 11: return "TCM_GETCURSEL"; | |
4447 | case 0x1300 + 12: return "TCM_SETCURSEL"; | |
4448 | case 0x1300 + 13: return "TCM_HITTEST"; | |
4449 | case 0x1300 + 14: return "TCM_SETITEMEXTRA"; | |
4450 | case 0x1300 + 40: return "TCM_ADJUSTRECT"; | |
4451 | case 0x1300 + 41: return "TCM_SETITEMSIZE"; | |
4452 | case 0x1300 + 42: return "TCM_REMOVEIMAGE"; | |
4453 | case 0x1300 + 43: return "TCM_SETPADDING"; | |
4454 | case 0x1300 + 44: return "TCM_GETROWCOUNT"; | |
4455 | case 0x1300 + 45: return "TCM_GETTOOLTIPS"; | |
4456 | case 0x1300 + 46: return "TCM_SETTOOLTIPS"; | |
4457 | case 0x1300 + 47: return "TCM_GETCURFOCUS"; | |
4458 | case 0x1300 + 48: return "TCM_SETCURFOCUS"; | |
4459 | case 0x1300 + 49: return "TCM_SETMINTABWIDTH"; | |
4460 | case 0x1300 + 50: return "TCM_DESELECTALL"; | |
4461 | ||
4462 | // toolbar | |
4463 | case WM_USER+1: return "TB_ENABLEBUTTON"; | |
4464 | case WM_USER+2: return "TB_CHECKBUTTON"; | |
4465 | case WM_USER+3: return "TB_PRESSBUTTON"; | |
4466 | case WM_USER+4: return "TB_HIDEBUTTON"; | |
4467 | case WM_USER+5: return "TB_INDETERMINATE"; | |
4468 | case WM_USER+9: return "TB_ISBUTTONENABLED"; | |
4469 | case WM_USER+10: return "TB_ISBUTTONCHECKED"; | |
4470 | case WM_USER+11: return "TB_ISBUTTONPRESSED"; | |
4471 | case WM_USER+12: return "TB_ISBUTTONHIDDEN"; | |
4472 | case WM_USER+13: return "TB_ISBUTTONINDETERMINATE"; | |
4473 | case WM_USER+17: return "TB_SETSTATE"; | |
4474 | case WM_USER+18: return "TB_GETSTATE"; | |
4475 | case WM_USER+19: return "TB_ADDBITMAP"; | |
4476 | case WM_USER+20: return "TB_ADDBUTTONS"; | |
4477 | case WM_USER+21: return "TB_INSERTBUTTON"; | |
4478 | case WM_USER+22: return "TB_DELETEBUTTON"; | |
4479 | case WM_USER+23: return "TB_GETBUTTON"; | |
4480 | case WM_USER+24: return "TB_BUTTONCOUNT"; | |
4481 | case WM_USER+25: return "TB_COMMANDTOINDEX"; | |
4482 | case WM_USER+26: return "TB_SAVERESTOREA"; | |
4483 | case WM_USER+76: return "TB_SAVERESTOREW"; | |
4484 | case WM_USER+27: return "TB_CUSTOMIZE"; | |
4485 | case WM_USER+28: return "TB_ADDSTRINGA"; | |
4486 | case WM_USER+77: return "TB_ADDSTRINGW"; | |
4487 | case WM_USER+29: return "TB_GETITEMRECT"; | |
4488 | case WM_USER+30: return "TB_BUTTONSTRUCTSIZE"; | |
4489 | case WM_USER+31: return "TB_SETBUTTONSIZE"; | |
4490 | case WM_USER+32: return "TB_SETBITMAPSIZE"; | |
4491 | case WM_USER+33: return "TB_AUTOSIZE"; | |
4492 | case WM_USER+35: return "TB_GETTOOLTIPS"; | |
4493 | case WM_USER+36: return "TB_SETTOOLTIPS"; | |
4494 | case WM_USER+37: return "TB_SETPARENT"; | |
4495 | case WM_USER+39: return "TB_SETROWS"; | |
4496 | case WM_USER+40: return "TB_GETROWS"; | |
4497 | case WM_USER+42: return "TB_SETCMDID"; | |
4498 | case WM_USER+43: return "TB_CHANGEBITMAP"; | |
4499 | case WM_USER+44: return "TB_GETBITMAP"; | |
4500 | case WM_USER+45: return "TB_GETBUTTONTEXTA"; | |
4501 | case WM_USER+75: return "TB_GETBUTTONTEXTW"; | |
4502 | case WM_USER+46: return "TB_REPLACEBITMAP"; | |
4503 | case WM_USER+47: return "TB_SETINDENT"; | |
4504 | case WM_USER+48: return "TB_SETIMAGELIST"; | |
4505 | case WM_USER+49: return "TB_GETIMAGELIST"; | |
4506 | case WM_USER+50: return "TB_LOADIMAGES"; | |
4507 | case WM_USER+51: return "TB_GETRECT"; | |
4508 | case WM_USER+52: return "TB_SETHOTIMAGELIST"; | |
4509 | case WM_USER+53: return "TB_GETHOTIMAGELIST"; | |
4510 | case WM_USER+54: return "TB_SETDISABLEDIMAGELIST"; | |
4511 | case WM_USER+55: return "TB_GETDISABLEDIMAGELIST"; | |
4512 | case WM_USER+56: return "TB_SETSTYLE"; | |
4513 | case WM_USER+57: return "TB_GETSTYLE"; | |
4514 | case WM_USER+58: return "TB_GETBUTTONSIZE"; | |
4515 | case WM_USER+59: return "TB_SETBUTTONWIDTH"; | |
4516 | case WM_USER+60: return "TB_SETMAXTEXTROWS"; | |
4517 | case WM_USER+61: return "TB_GETTEXTROWS"; | |
4518 | case WM_USER+41: return "TB_GETBITMAPFLAGS"; | |
4519 | ||
4520 | #endif //WIN32 | |
4521 | ||
4522 | default: | |
4523 | static char s_szBuf[128]; | |
4524 | sprintf(s_szBuf, "<unknown message = %d>", message); | |
4525 | return s_szBuf; | |
4526 | } | |
4527 | } | |
4528 | #endif //__WXDEBUG__ | |
4529 | ||
4530 | static void TranslateKbdEventToMouse(wxWindow *win, int *x, int *y, WPARAM *flags) | |
4531 | { | |
4532 | // construct the key mask | |
4533 | WPARAM& fwKeys = *flags; | |
4534 | ||
4535 | fwKeys = MK_RBUTTON; | |
4536 | if ( wxIsCtrlDown() ) | |
4537 | fwKeys |= MK_CONTROL; | |
4538 | if ( wxIsShiftDown() ) | |
4539 | fwKeys |= MK_SHIFT; | |
4540 | ||
4541 | // simulate right mouse button click | |
4542 | DWORD dwPos = ::GetMessagePos(); | |
4543 | *x = GET_X_LPARAM(dwPos); | |
4544 | *y = GET_Y_LPARAM(dwPos); | |
4545 | ||
4546 | win->ScreenToClient(x, y); | |
4547 | } | |
4548 | ||
4549 | static TEXTMETRIC wxGetTextMetrics(const wxWindow *win) | |
4550 | { | |
4551 | // prepare the DC | |
4552 | TEXTMETRIC tm; | |
4553 | HWND hwnd = GetHwndOf(win); | |
4554 | HDC hdc = ::GetDC(hwnd); | |
4555 | ||
4556 | #if !wxDIALOG_UNIT_COMPATIBILITY | |
4557 | // and select the current font into it | |
4558 | HFONT hfont = GetHfontOf(win->GetFont()); | |
4559 | if ( hfont ) | |
4560 | { | |
4561 | hfont = (HFONT)::SelectObject(hdc, hfont); | |
4562 | } | |
4563 | #endif | |
4564 | ||
4565 | // finally retrieve the text metrics from it | |
4566 | GetTextMetrics(hdc, &tm); | |
4567 | ||
4568 | #if !wxDIALOG_UNIT_COMPATIBILITY | |
4569 | // and clean up | |
4570 | if ( hfont ) | |
4571 | { | |
4572 | (void)::SelectObject(hdc, hfont); | |
4573 | } | |
4574 | #endif | |
4575 | ||
4576 | ::ReleaseDC(hwnd, hdc); | |
4577 | ||
4578 | return tm; | |
4579 | } | |
4580 | ||
4581 | // Find the wxWindow at the current mouse position, returning the mouse | |
4582 | // position. | |
4583 | wxWindow* wxFindWindowAtPointer(wxPoint& WXUNUSED(pt)) | |
4584 | { | |
4585 | return wxFindWindowAtPoint(wxGetMousePosition()); | |
4586 | } | |
4587 | ||
4588 | wxWindow* wxFindWindowAtPoint(const wxPoint& pt) | |
4589 | { | |
4590 | POINT pt2; | |
4591 | pt2.x = pt.x; | |
4592 | pt2.y = pt.y; | |
4593 | HWND hWndHit = ::WindowFromPoint(pt2); | |
4594 | ||
4595 | wxWindow* win = wxFindWinFromHandle((WXHWND) hWndHit) ; | |
4596 | HWND hWnd = hWndHit; | |
4597 | ||
4598 | // Try to find a window with a wxWindow associated with it | |
4599 | while (!win && (hWnd != 0)) | |
4600 | { | |
4601 | hWnd = ::GetParent(hWnd); | |
4602 | win = wxFindWinFromHandle((WXHWND) hWnd) ; | |
4603 | } | |
4604 | return win; | |
4605 | } | |
4606 | ||
4607 | // Get the current mouse position. | |
4608 | wxPoint wxGetMousePosition() | |
4609 | { | |
4610 | POINT pt; | |
4611 | GetCursorPos( & pt ); | |
4612 | return wxPoint(pt.x, pt.y); | |
4613 | } | |
4614 |