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1 | ///////////////////////////////////////////////////////////////////////////// | |
2 | // Name: src/msw/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(__WXMICROWIN__)) || 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(__WXMICROWIN__)) || defined(__CYGWIN10__) | |
97 | #ifdef __WIN95__ | |
98 | #include <commctrl.h> | |
99 | #endif | |
100 | #elif !defined(__WXMICROWIN__) // 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 | #if wxUSE_MENUS_NATIVE | |
132 | wxMenu *wxCurrentPopupMenu = NULL; | |
133 | #endif // wxUSE_MENUS_NATIVE | |
134 | ||
135 | extern wxList WXDLLEXPORT wxPendingDelete; | |
136 | extern const wxChar *wxCanvasClassName; | |
137 | ||
138 | // --------------------------------------------------------------------------- | |
139 | // private functions | |
140 | // --------------------------------------------------------------------------- | |
141 | ||
142 | // the window proc for all our windows | |
143 | LRESULT WXDLLEXPORT APIENTRY _EXPORT wxWndProc(HWND hWnd, UINT message, | |
144 | WPARAM wParam, LPARAM lParam); | |
145 | ||
146 | #ifdef __WXDEBUG__ | |
147 | const char *wxGetMessageName(int message); | |
148 | #endif //__WXDEBUG__ | |
149 | ||
150 | void wxRemoveHandleAssociation(wxWindowMSW *win); | |
151 | void wxAssociateWinWithHandle(HWND hWnd, wxWindowMSW *win); | |
152 | wxWindow *wxFindWinFromHandle(WXHWND hWnd); | |
153 | ||
154 | // this magical function is used to translate VK_APPS key presses to right | |
155 | // mouse clicks | |
156 | static void TranslateKbdEventToMouse(wxWindowMSW *win, | |
157 | int *x, int *y, WPARAM *flags); | |
158 | ||
159 | // get the text metrics for the current font | |
160 | static TEXTMETRIC wxGetTextMetrics(const wxWindowMSW *win); | |
161 | ||
162 | // check if the mouse is in the window or its child | |
163 | static bool IsMouseInWindow(HWND hwnd); | |
164 | ||
165 | // --------------------------------------------------------------------------- | |
166 | // event tables | |
167 | // --------------------------------------------------------------------------- | |
168 | ||
169 | // in wxUniv/MSW this class is abstract because it doesn't have DoPopupMenu() | |
170 | // method | |
171 | #ifdef __WXUNIVERSAL__ | |
172 | IMPLEMENT_ABSTRACT_CLASS(wxWindowMSW, wxWindowBase) | |
173 | #else // __WXMSW__ | |
174 | IMPLEMENT_DYNAMIC_CLASS(wxWindow, wxWindowBase) | |
175 | #endif // __WXUNIVERSAL__/__WXMSW__ | |
176 | ||
177 | BEGIN_EVENT_TABLE(wxWindowMSW, wxWindowBase) | |
178 | EVT_ERASE_BACKGROUND(wxWindowMSW::OnEraseBackground) | |
179 | EVT_SYS_COLOUR_CHANGED(wxWindowMSW::OnSysColourChanged) | |
180 | EVT_INIT_DIALOG(wxWindowMSW::OnInitDialog) | |
181 | EVT_IDLE(wxWindowMSW::OnIdle) | |
182 | EVT_SET_FOCUS(wxWindowMSW::OnSetFocus) | |
183 | END_EVENT_TABLE() | |
184 | ||
185 | // =========================================================================== | |
186 | // implementation | |
187 | // =========================================================================== | |
188 | ||
189 | // --------------------------------------------------------------------------- | |
190 | // wxWindow utility functions | |
191 | // --------------------------------------------------------------------------- | |
192 | ||
193 | // Find an item given the MS Windows id | |
194 | wxWindow *wxWindowMSW::FindItem(long id) const | |
195 | { | |
196 | #if wxUSE_CONTROLS | |
197 | wxControl *item = wxDynamicThisCast(this, wxControl); | |
198 | if ( item ) | |
199 | { | |
200 | // is it we or one of our "internal" children? | |
201 | if ( item->GetId() == id | |
202 | #ifndef __WXUNIVERSAL__ | |
203 | || (item->GetSubcontrols().Index(id) != wxNOT_FOUND) | |
204 | #endif // __WXUNIVERSAL__ | |
205 | ) | |
206 | { | |
207 | return item; | |
208 | } | |
209 | } | |
210 | #endif // wxUSE_CONTROLS | |
211 | ||
212 | wxWindowList::Node *current = GetChildren().GetFirst(); | |
213 | while (current) | |
214 | { | |
215 | wxWindow *childWin = current->GetData(); | |
216 | ||
217 | wxWindow *wnd = childWin->FindItem(id); | |
218 | if ( wnd ) | |
219 | return wnd; | |
220 | ||
221 | current = current->GetNext(); | |
222 | } | |
223 | ||
224 | return NULL; | |
225 | } | |
226 | ||
227 | // Find an item given the MS Windows handle | |
228 | wxWindow *wxWindowMSW::FindItemByHWND(WXHWND hWnd, bool controlOnly) const | |
229 | { | |
230 | wxWindowList::Node *current = GetChildren().GetFirst(); | |
231 | while (current) | |
232 | { | |
233 | wxWindow *parent = current->GetData(); | |
234 | ||
235 | // Do a recursive search. | |
236 | wxWindow *wnd = parent->FindItemByHWND(hWnd); | |
237 | if ( wnd ) | |
238 | return wnd; | |
239 | ||
240 | if ( !controlOnly | |
241 | #if wxUSE_CONTROLS | |
242 | || parent->IsKindOf(CLASSINFO(wxControl)) | |
243 | #endif // wxUSE_CONTROLS | |
244 | ) | |
245 | { | |
246 | wxWindow *item = current->GetData(); | |
247 | if ( item->GetHWND() == hWnd ) | |
248 | return item; | |
249 | else | |
250 | { | |
251 | if ( item->ContainsHWND(hWnd) ) | |
252 | return item; | |
253 | } | |
254 | } | |
255 | ||
256 | current = current->GetNext(); | |
257 | } | |
258 | return NULL; | |
259 | } | |
260 | ||
261 | // Default command handler | |
262 | bool wxWindowMSW::MSWCommand(WXUINT WXUNUSED(param), WXWORD WXUNUSED(id)) | |
263 | { | |
264 | return FALSE; | |
265 | } | |
266 | ||
267 | // ---------------------------------------------------------------------------- | |
268 | // constructors and such | |
269 | // ---------------------------------------------------------------------------- | |
270 | ||
271 | void wxWindowMSW::Init() | |
272 | { | |
273 | // generic | |
274 | InitBase(); | |
275 | ||
276 | // MSW specific | |
277 | m_doubleClickAllowed = 0; | |
278 | ||
279 | m_isBeingDeleted = FALSE; | |
280 | m_oldWndProc = 0; | |
281 | m_useCtl3D = FALSE; | |
282 | m_mouseInWindow = FALSE; | |
283 | ||
284 | // wxWnd | |
285 | m_hMenu = 0; | |
286 | ||
287 | m_hWnd = 0; | |
288 | ||
289 | // pass WM_GETDLGCODE to DefWindowProc() | |
290 | m_lDlgCode = 0; | |
291 | ||
292 | m_xThumbSize = 0; | |
293 | m_yThumbSize = 0; | |
294 | m_backgroundTransparent = FALSE; | |
295 | ||
296 | // as all windows are created with WS_VISIBLE style... | |
297 | m_isShown = TRUE; | |
298 | ||
299 | #if wxUSE_MOUSEEVENT_HACK | |
300 | m_lastMouseX = | |
301 | m_lastMouseY = -1; | |
302 | m_lastMouseEvent = -1; | |
303 | #endif // wxUSE_MOUSEEVENT_HACK | |
304 | } | |
305 | ||
306 | // Destructor | |
307 | wxWindowMSW::~wxWindowMSW() | |
308 | { | |
309 | m_isBeingDeleted = TRUE; | |
310 | ||
311 | MSWDetachWindowMenu(); | |
312 | ||
313 | // VS: make sure there's no wxFrame with last focus set to us: | |
314 | for (wxWindow *win = GetParent(); win; win = win->GetParent()) | |
315 | { | |
316 | wxFrame *frame = wxDynamicCast(win, wxFrame); | |
317 | if ( frame ) | |
318 | { | |
319 | if ( frame->GetLastFocus() == this ) | |
320 | frame->SetLastFocus((wxWindow*)NULL); | |
321 | break; | |
322 | } | |
323 | } | |
324 | ||
325 | // VS: destroy children first and _then_ detach *this from its parent. | |
326 | // If we'd do it the other way around, children wouldn't be able | |
327 | // find their parent frame (see above). | |
328 | DestroyChildren(); | |
329 | ||
330 | if ( m_parent ) | |
331 | m_parent->RemoveChild(this); | |
332 | ||
333 | if ( m_hWnd ) | |
334 | { | |
335 | // VZ: test temp removed to understand what really happens here | |
336 | //if (::IsWindow(GetHwnd())) | |
337 | { | |
338 | if ( !::DestroyWindow(GetHwnd()) ) | |
339 | wxLogLastError(wxT("DestroyWindow")); | |
340 | } | |
341 | ||
342 | // remove hWnd <-> wxWindow association | |
343 | wxRemoveHandleAssociation(this); | |
344 | } | |
345 | } | |
346 | ||
347 | // real construction (Init() must have been called before!) | |
348 | bool wxWindowMSW::Create(wxWindow *parent, | |
349 | wxWindowID id, | |
350 | const wxPoint& pos, | |
351 | const wxSize& size, | |
352 | long style, | |
353 | const wxString& name) | |
354 | { | |
355 | wxCHECK_MSG( parent, FALSE, wxT("can't create wxWindow without parent") ); | |
356 | ||
357 | if ( !CreateBase(parent, id, pos, size, style, wxDefaultValidator, name) ) | |
358 | return FALSE; | |
359 | ||
360 | parent->AddChild(this); | |
361 | ||
362 | // all windows are created visible | |
363 | DWORD msflags = WS_CHILD | WS_VISIBLE; | |
364 | ||
365 | #ifdef __WXUNIVERSAL__ | |
366 | // no 3d effects, we draw them ourselves | |
367 | WXDWORD exStyle = 0; | |
368 | #else // !wxUniversal | |
369 | if ( style & wxCLIP_CHILDREN ) | |
370 | msflags |= WS_CLIPCHILDREN; | |
371 | if ( style & wxCLIP_SIBLINGS ) | |
372 | msflags |= WS_CLIPSIBLINGS; | |
373 | ||
374 | bool want3D; | |
375 | WXDWORD exStyle = Determine3DEffects(WS_EX_CLIENTEDGE, &want3D); | |
376 | ||
377 | // Even with extended styles, need to combine with WS_BORDER | |
378 | // for them to look right. | |
379 | if ( want3D || | |
380 | (m_windowStyle & (wxBORDER | | |
381 | wxSIMPLE_BORDER | | |
382 | wxRAISED_BORDER | | |
383 | wxSUNKEN_BORDER | | |
384 | wxDOUBLE_BORDER)) ) | |
385 | { | |
386 | msflags |= WS_BORDER; | |
387 | } | |
388 | ||
389 | // calculate the value to return from WM_GETDLGCODE handler | |
390 | if ( GetWindowStyleFlag() & wxWANTS_CHARS ) | |
391 | { | |
392 | // want everything: i.e. all keys and WM_CHAR message | |
393 | m_lDlgCode = DLGC_WANTARROWS | DLGC_WANTCHARS | | |
394 | DLGC_WANTTAB | DLGC_WANTMESSAGE; | |
395 | } | |
396 | #endif // wxUniversal/!wxUniversal | |
397 | ||
398 | if ( style & wxPOPUP_WINDOW ) | |
399 | { | |
400 | // a popup window floats on top of everything | |
401 | exStyle |= WS_EX_TOPMOST | WS_EX_TOOLWINDOW; | |
402 | ||
403 | // it is also created hidden as other top level windows | |
404 | msflags &= ~WS_VISIBLE; | |
405 | m_isShown = FALSE; | |
406 | } | |
407 | ||
408 | return MSWCreate(m_windowId, parent, wxCanvasClassName, | |
409 | (wxWindow *)this, NULL, | |
410 | pos.x, pos.y, | |
411 | WidthDefault(size.x), HeightDefault(size.y), | |
412 | msflags, NULL, exStyle); | |
413 | } | |
414 | ||
415 | // --------------------------------------------------------------------------- | |
416 | // basic operations | |
417 | // --------------------------------------------------------------------------- | |
418 | ||
419 | void wxWindowMSW::SetFocus() | |
420 | { | |
421 | HWND hWnd = GetHwnd(); | |
422 | wxCHECK_RET( hWnd, _T("can't set focus to invalid window") ); | |
423 | ||
424 | ::SetLastError(0); | |
425 | ||
426 | if ( !::SetFocus(hWnd) ) | |
427 | { | |
428 | // was there really an error? | |
429 | DWORD dwRes = ::GetLastError(); | |
430 | if ( dwRes ) | |
431 | { | |
432 | wxLogApiError(_T("SetFocus"), dwRes); | |
433 | } | |
434 | ||
435 | // VZ: just why does this happen sometimes?? any idea? | |
436 | #if 0 | |
437 | HWND hwndFocus = ::GetFocus(); | |
438 | wxASSERT_MSG( hwndFocus == hWnd, _T("SetFocus() didn't work?") ); | |
439 | #endif // 0 | |
440 | } | |
441 | } | |
442 | ||
443 | // Get the window with the focus | |
444 | wxWindow *wxWindowBase::FindFocus() | |
445 | { | |
446 | HWND hWnd = ::GetFocus(); | |
447 | if ( hWnd ) | |
448 | { | |
449 | return wxGetWindowFromHWND((WXHWND)hWnd); | |
450 | } | |
451 | ||
452 | return NULL; | |
453 | } | |
454 | ||
455 | bool wxWindowMSW::Enable(bool enable) | |
456 | { | |
457 | if ( !wxWindowBase::Enable(enable) ) | |
458 | return FALSE; | |
459 | ||
460 | HWND hWnd = GetHwnd(); | |
461 | if ( hWnd ) | |
462 | ::EnableWindow(hWnd, (BOOL)enable); | |
463 | ||
464 | // VZ: no, this is a bad idea: imagine that you have a dialog with some | |
465 | // disabled controls and disable it - you really wouldn't like the | |
466 | // disabled controls be reenabled too when you reenable the dialog! | |
467 | #if 0 | |
468 | wxWindowList::Node *node = GetChildren().GetFirst(); | |
469 | while ( node ) | |
470 | { | |
471 | wxWindow *child = node->GetData(); | |
472 | child->Enable(enable); | |
473 | ||
474 | node = node->GetNext(); | |
475 | } | |
476 | #endif // 0 | |
477 | ||
478 | return TRUE; | |
479 | } | |
480 | ||
481 | bool wxWindowMSW::Show(bool show) | |
482 | { | |
483 | if ( !wxWindowBase::Show(show) ) | |
484 | return FALSE; | |
485 | ||
486 | HWND hWnd = GetHwnd(); | |
487 | int cshow = show ? SW_SHOW : SW_HIDE; | |
488 | ::ShowWindow(hWnd, cshow); | |
489 | ||
490 | if ( show ) | |
491 | { | |
492 | BringWindowToTop(hWnd); | |
493 | } | |
494 | ||
495 | return TRUE; | |
496 | } | |
497 | ||
498 | // Raise the window to the top of the Z order | |
499 | void wxWindowMSW::Raise() | |
500 | { | |
501 | #ifdef __WIN16__ | |
502 | ::BringWindowToTop(GetHwnd()); | |
503 | #else // Win32 | |
504 | ::SetForegroundWindow(GetHwnd()); | |
505 | #endif | |
506 | } | |
507 | ||
508 | // Lower the window to the bottom of the Z order | |
509 | void wxWindowMSW::Lower() | |
510 | { | |
511 | ::SetWindowPos(GetHwnd(), HWND_BOTTOM, 0, 0, 0, 0, | |
512 | SWP_NOMOVE | SWP_NOSIZE | SWP_NOACTIVATE); | |
513 | } | |
514 | ||
515 | void wxWindowMSW::SetTitle( const wxString& title) | |
516 | { | |
517 | SetWindowText(GetHwnd(), title.c_str()); | |
518 | } | |
519 | ||
520 | wxString wxWindowMSW::GetTitle() const | |
521 | { | |
522 | return wxGetWindowText(GetHWND()); | |
523 | } | |
524 | ||
525 | void wxWindowMSW::CaptureMouse() | |
526 | { | |
527 | HWND hWnd = GetHwnd(); | |
528 | if ( hWnd ) | |
529 | { | |
530 | ::SetCapture(hWnd); | |
531 | } | |
532 | } | |
533 | ||
534 | void wxWindowMSW::ReleaseMouse() | |
535 | { | |
536 | if ( !::ReleaseCapture() ) | |
537 | { | |
538 | wxLogLastError(_T("ReleaseCapture")); | |
539 | } | |
540 | } | |
541 | ||
542 | /* static */ wxWindow *wxWindowBase::GetCapture() | |
543 | { | |
544 | HWND hwnd = ::GetCapture(); | |
545 | return hwnd ? wxFindWinFromHandle((WXHWND)hwnd) : (wxWindow *)NULL; | |
546 | } | |
547 | ||
548 | bool wxWindowMSW::SetFont(const wxFont& font) | |
549 | { | |
550 | if ( !wxWindowBase::SetFont(font) ) | |
551 | { | |
552 | // nothing to do | |
553 | return FALSE; | |
554 | } | |
555 | ||
556 | HWND hWnd = GetHwnd(); | |
557 | if ( hWnd != 0 ) | |
558 | { | |
559 | WXHANDLE hFont = m_font.GetResourceHandle(); | |
560 | ||
561 | wxASSERT_MSG( hFont, wxT("should have valid font") ); | |
562 | ||
563 | ::SendMessage(hWnd, WM_SETFONT, (WPARAM)hFont, MAKELPARAM(TRUE, 0)); | |
564 | } | |
565 | ||
566 | return TRUE; | |
567 | } | |
568 | bool wxWindowMSW::SetCursor(const wxCursor& cursor) | |
569 | { | |
570 | if ( !wxWindowBase::SetCursor(cursor) ) | |
571 | { | |
572 | // no change | |
573 | return FALSE; | |
574 | } | |
575 | ||
576 | if ( m_cursor.Ok() ) | |
577 | { | |
578 | HWND hWnd = GetHwnd(); | |
579 | ||
580 | // Change the cursor NOW if we're within the correct window | |
581 | POINT point; | |
582 | ::GetCursorPos(&point); | |
583 | ||
584 | RECT rect; | |
585 | ::GetWindowRect(hWnd, &rect); | |
586 | ||
587 | if ( ::PtInRect(&rect, point) && !wxIsBusy() ) | |
588 | ::SetCursor(GetHcursorOf(m_cursor)); | |
589 | } | |
590 | ||
591 | return TRUE; | |
592 | } | |
593 | ||
594 | void wxWindowMSW::WarpPointer (int x, int y) | |
595 | { | |
596 | ClientToScreen(&x, &y); | |
597 | ||
598 | if ( !::SetCursorPos(x, y) ) | |
599 | { | |
600 | wxLogLastError(_T("SetCursorPos")); | |
601 | } | |
602 | } | |
603 | ||
604 | #if WXWIN_COMPATIBILITY | |
605 | void wxWindowMSW::MSWDeviceToLogical (float *x, float *y) const | |
606 | { | |
607 | } | |
608 | #endif // WXWIN_COMPATIBILITY | |
609 | ||
610 | // --------------------------------------------------------------------------- | |
611 | // scrolling stuff | |
612 | // --------------------------------------------------------------------------- | |
613 | ||
614 | #if WXWIN_COMPATIBILITY | |
615 | void wxWindowMSW::SetScrollRange(int orient, int range, bool refresh) | |
616 | { | |
617 | #if defined(__WIN95__) | |
618 | ||
619 | int range1 = range; | |
620 | ||
621 | // Try to adjust the range to cope with page size > 1 | |
622 | // - a Windows API quirk | |
623 | int pageSize = GetScrollPage(orient); | |
624 | if ( pageSize > 1 && range > 0) | |
625 | { | |
626 | range1 += (pageSize - 1); | |
627 | } | |
628 | ||
629 | SCROLLINFO info; | |
630 | int dir; | |
631 | ||
632 | if ( orient == wxHORIZONTAL ) { | |
633 | dir = SB_HORZ; | |
634 | } else { | |
635 | dir = SB_VERT; | |
636 | } | |
637 | ||
638 | info.cbSize = sizeof(SCROLLINFO); | |
639 | info.nPage = pageSize; // Have to set this, or scrollbar goes awry | |
640 | info.nMin = 0; | |
641 | info.nMax = range1; | |
642 | info.nPos = 0; | |
643 | info.fMask = SIF_RANGE | SIF_PAGE; | |
644 | ||
645 | HWND hWnd = GetHwnd(); | |
646 | if ( hWnd ) | |
647 | ::SetScrollInfo(hWnd, dir, &info, refresh); | |
648 | #else | |
649 | int wOrient; | |
650 | if ( orient == wxHORIZONTAL ) | |
651 | wOrient = SB_HORZ; | |
652 | else | |
653 | wOrient = SB_VERT; | |
654 | ||
655 | HWND hWnd = GetHwnd(); | |
656 | if ( hWnd ) | |
657 | ::SetScrollRange(hWnd, wOrient, 0, range, refresh); | |
658 | #endif | |
659 | } | |
660 | ||
661 | void wxWindowMSW::SetScrollPage(int orient, int page, bool refresh) | |
662 | { | |
663 | #if defined(__WIN95__) | |
664 | SCROLLINFO info; | |
665 | int dir; | |
666 | ||
667 | if ( orient == wxHORIZONTAL ) { | |
668 | dir = SB_HORZ; | |
669 | m_xThumbSize = page; | |
670 | } else { | |
671 | dir = SB_VERT; | |
672 | m_yThumbSize = page; | |
673 | } | |
674 | ||
675 | info.cbSize = sizeof(SCROLLINFO); | |
676 | info.nPage = page; | |
677 | info.nMin = 0; | |
678 | info.fMask = SIF_PAGE; | |
679 | ||
680 | HWND hWnd = GetHwnd(); | |
681 | if ( hWnd ) | |
682 | ::SetScrollInfo(hWnd, dir, &info, refresh); | |
683 | #else | |
684 | if ( orient == wxHORIZONTAL ) | |
685 | m_xThumbSize = page; | |
686 | else | |
687 | m_yThumbSize = page; | |
688 | #endif | |
689 | } | |
690 | ||
691 | int wxWindowMSW::OldGetScrollRange(int orient) const | |
692 | { | |
693 | int wOrient; | |
694 | if ( orient == wxHORIZONTAL ) | |
695 | wOrient = SB_HORZ; | |
696 | else | |
697 | wOrient = SB_VERT; | |
698 | ||
699 | #if __WATCOMC__ && defined(__WINDOWS_386__) | |
700 | short minPos, maxPos; | |
701 | #else | |
702 | int minPos, maxPos; | |
703 | #endif | |
704 | HWND hWnd = GetHwnd(); | |
705 | if ( hWnd ) | |
706 | { | |
707 | ::GetScrollRange(hWnd, wOrient, &minPos, &maxPos); | |
708 | #if defined(__WIN95__) | |
709 | // Try to adjust the range to cope with page size > 1 | |
710 | // - a Windows API quirk | |
711 | int pageSize = GetScrollPage(orient); | |
712 | if ( pageSize > 1 ) | |
713 | { | |
714 | maxPos -= (pageSize - 1); | |
715 | } | |
716 | #endif | |
717 | return maxPos; | |
718 | } | |
719 | else | |
720 | return 0; | |
721 | } | |
722 | ||
723 | int wxWindowMSW::GetScrollPage(int orient) const | |
724 | { | |
725 | if ( orient == wxHORIZONTAL ) | |
726 | return m_xThumbSize; | |
727 | else | |
728 | return m_yThumbSize; | |
729 | } | |
730 | ||
731 | #endif // WXWIN_COMPATIBILITY | |
732 | ||
733 | int wxWindowMSW::GetScrollPos(int orient) const | |
734 | { | |
735 | int wOrient; | |
736 | if ( orient == wxHORIZONTAL ) | |
737 | wOrient = SB_HORZ; | |
738 | else | |
739 | wOrient = SB_VERT; | |
740 | HWND hWnd = GetHwnd(); | |
741 | if ( hWnd ) | |
742 | { | |
743 | #ifdef __WXMICROWIN__ | |
744 | return ::GetScrollPosWX(hWnd, wOrient); | |
745 | #else | |
746 | return ::GetScrollPos(hWnd, wOrient); | |
747 | #endif | |
748 | } | |
749 | else | |
750 | return 0; | |
751 | } | |
752 | ||
753 | // This now returns the whole range, not just the number | |
754 | // of positions that we can scroll. | |
755 | int wxWindowMSW::GetScrollRange(int orient) const | |
756 | { | |
757 | int wOrient; | |
758 | if ( orient == wxHORIZONTAL ) | |
759 | wOrient = SB_HORZ; | |
760 | else | |
761 | wOrient = SB_VERT; | |
762 | ||
763 | #if __WATCOMC__ && defined(__WINDOWS_386__) | |
764 | short minPos, maxPos; | |
765 | #else | |
766 | int minPos, maxPos; | |
767 | #endif | |
768 | HWND hWnd = GetHwnd(); | |
769 | if ( hWnd ) | |
770 | { | |
771 | ::GetScrollRange(hWnd, wOrient, &minPos, &maxPos); | |
772 | #if defined(__WIN95__) | |
773 | // Try to adjust the range to cope with page size > 1 | |
774 | // - a Windows API quirk | |
775 | int pageSize = GetScrollThumb(orient); | |
776 | if ( pageSize > 1 ) | |
777 | { | |
778 | maxPos -= (pageSize - 1); | |
779 | } | |
780 | // October 10th: new range concept. | |
781 | maxPos += pageSize; | |
782 | #endif | |
783 | ||
784 | return maxPos; | |
785 | } | |
786 | else | |
787 | return 0; | |
788 | } | |
789 | ||
790 | int wxWindowMSW::GetScrollThumb(int orient) const | |
791 | { | |
792 | if ( orient == wxHORIZONTAL ) | |
793 | return m_xThumbSize; | |
794 | else | |
795 | return m_yThumbSize; | |
796 | } | |
797 | ||
798 | void wxWindowMSW::SetScrollPos(int orient, int pos, bool refresh) | |
799 | { | |
800 | #if defined(__WIN95__) | |
801 | SCROLLINFO info; | |
802 | int dir; | |
803 | ||
804 | if ( orient == wxHORIZONTAL ) { | |
805 | dir = SB_HORZ; | |
806 | } else { | |
807 | dir = SB_VERT; | |
808 | } | |
809 | ||
810 | info.cbSize = sizeof(SCROLLINFO); | |
811 | info.nPage = 0; | |
812 | info.nMin = 0; | |
813 | info.nPos = pos; | |
814 | info.fMask = SIF_POS; | |
815 | ||
816 | HWND hWnd = GetHwnd(); | |
817 | if ( hWnd ) | |
818 | ::SetScrollInfo(hWnd, dir, &info, refresh); | |
819 | #else | |
820 | int wOrient; | |
821 | if ( orient == wxHORIZONTAL ) | |
822 | wOrient = SB_HORZ; | |
823 | else | |
824 | wOrient = SB_VERT; | |
825 | ||
826 | HWND hWnd = GetHwnd(); | |
827 | if ( hWnd ) | |
828 | ::SetScrollPos(hWnd, wOrient, pos, refresh); | |
829 | #endif | |
830 | } | |
831 | ||
832 | // New function that will replace some of the above. | |
833 | void wxWindowMSW::SetScrollbar(int orient, int pos, int thumbVisible, | |
834 | int range, bool refresh) | |
835 | { | |
836 | #if defined(__WIN95__) | |
837 | int oldRange = range - thumbVisible; | |
838 | ||
839 | int range1 = oldRange; | |
840 | ||
841 | // Try to adjust the range to cope with page size > 1 | |
842 | // - a Windows API quirk | |
843 | int pageSize = thumbVisible; | |
844 | if ( pageSize > 1 && range > 0) | |
845 | { | |
846 | range1 += (pageSize - 1); | |
847 | } | |
848 | ||
849 | SCROLLINFO info; | |
850 | int dir; | |
851 | ||
852 | if ( orient == wxHORIZONTAL ) { | |
853 | dir = SB_HORZ; | |
854 | } else { | |
855 | dir = SB_VERT; | |
856 | } | |
857 | ||
858 | info.cbSize = sizeof(SCROLLINFO); | |
859 | info.nPage = pageSize; // Have to set this, or scrollbar goes awry | |
860 | info.nMin = 0; | |
861 | info.nMax = range1; | |
862 | info.nPos = pos; | |
863 | info.fMask = SIF_RANGE | SIF_PAGE | SIF_POS; | |
864 | ||
865 | HWND hWnd = GetHwnd(); | |
866 | if ( hWnd ) | |
867 | ::SetScrollInfo(hWnd, dir, &info, refresh); | |
868 | #else | |
869 | int wOrient; | |
870 | if ( orient == wxHORIZONTAL ) | |
871 | wOrient = SB_HORZ; | |
872 | else | |
873 | wOrient = SB_VERT; | |
874 | ||
875 | HWND hWnd = GetHwnd(); | |
876 | if ( hWnd ) | |
877 | { | |
878 | ::SetScrollRange(hWnd, wOrient, 0, range, FALSE); | |
879 | ::SetScrollPos(hWnd, wOrient, pos, refresh); | |
880 | } | |
881 | #endif | |
882 | if ( orient == wxHORIZONTAL ) { | |
883 | m_xThumbSize = thumbVisible; | |
884 | } else { | |
885 | m_yThumbSize = thumbVisible; | |
886 | } | |
887 | } | |
888 | ||
889 | void wxWindowMSW::ScrollWindow(int dx, int dy, const wxRect *prect) | |
890 | { | |
891 | RECT rect; | |
892 | if ( prect ) | |
893 | { | |
894 | rect.left = prect->x; | |
895 | rect.top = prect->y; | |
896 | rect.right = prect->x + prect->width; | |
897 | rect.bottom = prect->y + prect->height; | |
898 | } | |
899 | ||
900 | ::ScrollWindow(GetHwnd(), dx, dy, prect ? &rect : NULL, NULL); | |
901 | } | |
902 | ||
903 | // --------------------------------------------------------------------------- | |
904 | // subclassing | |
905 | // --------------------------------------------------------------------------- | |
906 | ||
907 | void wxWindowMSW::SubclassWin(WXHWND hWnd) | |
908 | { | |
909 | wxASSERT_MSG( !m_oldWndProc, wxT("subclassing window twice?") ); | |
910 | ||
911 | HWND hwnd = (HWND)hWnd; | |
912 | wxCHECK_RET( ::IsWindow(hwnd), wxT("invalid HWND in SubclassWin") ); | |
913 | ||
914 | wxAssociateWinWithHandle(hwnd, this); | |
915 | ||
916 | m_oldWndProc = (WXFARPROC) GetWindowLong(hwnd, GWL_WNDPROC); | |
917 | SetWindowLong(hwnd, GWL_WNDPROC, (LONG) wxWndProc); | |
918 | } | |
919 | ||
920 | void wxWindowMSW::UnsubclassWin() | |
921 | { | |
922 | wxRemoveHandleAssociation(this); | |
923 | ||
924 | // Restore old Window proc | |
925 | HWND hwnd = GetHwnd(); | |
926 | if ( hwnd ) | |
927 | { | |
928 | m_hWnd = 0; | |
929 | ||
930 | wxCHECK_RET( ::IsWindow(hwnd), wxT("invalid HWND in UnsubclassWin") ); | |
931 | ||
932 | FARPROC farProc = (FARPROC) GetWindowLong(hwnd, GWL_WNDPROC); | |
933 | if ( (m_oldWndProc != 0) && (farProc != (FARPROC) m_oldWndProc) ) | |
934 | { | |
935 | SetWindowLong(hwnd, GWL_WNDPROC, (LONG) m_oldWndProc); | |
936 | m_oldWndProc = 0; | |
937 | } | |
938 | } | |
939 | } | |
940 | ||
941 | // Make a Windows extended style from the given wxWindows window style | |
942 | WXDWORD wxWindowMSW::MakeExtendedStyle(long style, bool eliminateBorders) | |
943 | { | |
944 | WXDWORD exStyle = 0; | |
945 | if ( style & wxTRANSPARENT_WINDOW ) | |
946 | exStyle |= WS_EX_TRANSPARENT; | |
947 | ||
948 | if ( !eliminateBorders ) | |
949 | { | |
950 | if ( style & wxSUNKEN_BORDER ) | |
951 | exStyle |= WS_EX_CLIENTEDGE; | |
952 | if ( style & wxDOUBLE_BORDER ) | |
953 | exStyle |= WS_EX_DLGMODALFRAME; | |
954 | #if defined(__WIN95__) | |
955 | if ( style & wxRAISED_BORDER ) | |
956 | // It seems that WS_EX_WINDOWEDGE doesn't work, but WS_EX_DLGMODALFRAME does | |
957 | exStyle |= WS_EX_DLGMODALFRAME; /* WS_EX_WINDOWEDGE */; | |
958 | if ( style & wxSTATIC_BORDER ) | |
959 | exStyle |= WS_EX_STATICEDGE; | |
960 | #endif | |
961 | } | |
962 | return exStyle; | |
963 | } | |
964 | ||
965 | // Determines whether native 3D effects or CTL3D should be used, | |
966 | // applying a default border style if required, and returning an extended | |
967 | // style to pass to CreateWindowEx. | |
968 | WXDWORD wxWindowMSW::Determine3DEffects(WXDWORD defaultBorderStyle, | |
969 | bool *want3D) const | |
970 | { | |
971 | // If matches certain criteria, then assume no 3D effects | |
972 | // unless specifically requested (dealt with in MakeExtendedStyle) | |
973 | if ( !GetParent() | |
974 | #if wxUSE_CONTROLS | |
975 | || !IsKindOf(CLASSINFO(wxControl)) | |
976 | #endif // wxUSE_CONTROLS | |
977 | || (m_windowStyle & wxNO_BORDER) ) | |
978 | { | |
979 | *want3D = FALSE; | |
980 | return MakeExtendedStyle(m_windowStyle, FALSE); | |
981 | } | |
982 | ||
983 | // Determine whether we should be using 3D effects or not. | |
984 | bool nativeBorder = FALSE; // by default, we don't want a Win95 effect | |
985 | ||
986 | // 1) App can specify global 3D effects | |
987 | *want3D = wxTheApp->GetAuto3D(); | |
988 | ||
989 | // 2) If the parent is being drawn with user colours, or simple border specified, | |
990 | // switch effects off. TODO: replace wxUSER_COLOURS with wxNO_3D | |
991 | if ( GetParent() && (GetParent()->GetWindowStyleFlag() & wxUSER_COLOURS) || (m_windowStyle & wxSIMPLE_BORDER) ) | |
992 | *want3D = FALSE; | |
993 | ||
994 | // 3) Control can override this global setting by defining | |
995 | // a border style, e.g. wxSUNKEN_BORDER | |
996 | if ( m_windowStyle & wxSUNKEN_BORDER ) | |
997 | *want3D = TRUE; | |
998 | ||
999 | // 4) If it's a special border, CTL3D can't cope so we want a native border | |
1000 | if ( (m_windowStyle & wxDOUBLE_BORDER) || (m_windowStyle & wxRAISED_BORDER) || | |
1001 | (m_windowStyle & wxSTATIC_BORDER) ) | |
1002 | { | |
1003 | *want3D = TRUE; | |
1004 | nativeBorder = TRUE; | |
1005 | } | |
1006 | ||
1007 | // 5) If this isn't a Win95 app, and we are using CTL3D, remove border | |
1008 | // effects from extended style | |
1009 | #if wxUSE_CTL3D | |
1010 | if ( *want3D ) | |
1011 | nativeBorder = FALSE; | |
1012 | #endif | |
1013 | ||
1014 | DWORD exStyle = MakeExtendedStyle(m_windowStyle, !nativeBorder); | |
1015 | ||
1016 | // If we want 3D, but haven't specified a border here, | |
1017 | // apply the default border style specified. | |
1018 | // TODO what about non-Win95 WIN32? Does it have borders? | |
1019 | #if defined(__WIN95__) && !wxUSE_CTL3D | |
1020 | if ( defaultBorderStyle && (*want3D) && ! ((m_windowStyle & wxDOUBLE_BORDER) || (m_windowStyle & wxRAISED_BORDER ) || | |
1021 | (m_windowStyle & wxSTATIC_BORDER) || (m_windowStyle & wxSIMPLE_BORDER) )) | |
1022 | exStyle |= defaultBorderStyle; // WS_EX_CLIENTEDGE; | |
1023 | #endif | |
1024 | ||
1025 | return exStyle; | |
1026 | } | |
1027 | ||
1028 | #if WXWIN_COMPATIBILITY | |
1029 | // If nothing defined for this, try the parent. | |
1030 | // E.g. we may be a button loaded from a resource, with no callback function | |
1031 | // defined. | |
1032 | void wxWindowMSW::OnCommand(wxWindow& win, wxCommandEvent& event) | |
1033 | { | |
1034 | if ( GetEventHandler()->ProcessEvent(event) ) | |
1035 | return; | |
1036 | if ( m_parent ) | |
1037 | m_parent->GetEventHandler()->OnCommand(win, event); | |
1038 | } | |
1039 | #endif // WXWIN_COMPATIBILITY_2 | |
1040 | ||
1041 | #if WXWIN_COMPATIBILITY | |
1042 | wxObject* wxWindowMSW::GetChild(int number) const | |
1043 | { | |
1044 | // Return a pointer to the Nth object in the Panel | |
1045 | wxNode *node = GetChildren().First(); | |
1046 | int n = number; | |
1047 | while (node && n--) | |
1048 | node = node->Next(); | |
1049 | if ( node ) | |
1050 | { | |
1051 | wxObject *obj = (wxObject *)node->Data(); | |
1052 | return(obj); | |
1053 | } | |
1054 | else | |
1055 | return NULL; | |
1056 | } | |
1057 | #endif // WXWIN_COMPATIBILITY | |
1058 | ||
1059 | // Setup background and foreground colours correctly | |
1060 | void wxWindowMSW::SetupColours() | |
1061 | { | |
1062 | if ( GetParent() ) | |
1063 | SetBackgroundColour(GetParent()->GetBackgroundColour()); | |
1064 | } | |
1065 | ||
1066 | bool wxWindowMSW::IsMouseInWindow() const | |
1067 | { | |
1068 | // get the mouse position | |
1069 | POINT pt; | |
1070 | ::GetCursorPos(&pt); | |
1071 | ||
1072 | // find the window which currently has the cursor and go up the window | |
1073 | // chain until we find this window - or exhaust it | |
1074 | HWND hwnd = ::WindowFromPoint(pt); | |
1075 | while ( hwnd && (hwnd != GetHwnd()) ) | |
1076 | hwnd = ::GetParent(hwnd); | |
1077 | ||
1078 | return hwnd != NULL; | |
1079 | } | |
1080 | ||
1081 | void wxWindowMSW::OnIdle(wxIdleEvent& WXUNUSED(event)) | |
1082 | { | |
1083 | // Check if we need to send a LEAVE event | |
1084 | if ( m_mouseInWindow ) | |
1085 | { | |
1086 | if ( !IsMouseInWindow() ) | |
1087 | { | |
1088 | // Generate a LEAVE event | |
1089 | m_mouseInWindow = FALSE; | |
1090 | ||
1091 | // Unfortunately the mouse button and keyboard state may have | |
1092 | // changed by the time the OnIdle function is called, so 'state' | |
1093 | // may be meaningless. | |
1094 | int state = 0; | |
1095 | if ( wxIsShiftDown() ) | |
1096 | state |= MK_SHIFT; | |
1097 | if ( wxIsCtrlDown() ) | |
1098 | state |= MK_CONTROL; | |
1099 | if ( GetKeyState( VK_LBUTTON ) ) | |
1100 | state |= MK_LBUTTON; | |
1101 | if ( GetKeyState( VK_MBUTTON ) ) | |
1102 | state |= MK_MBUTTON; | |
1103 | if ( GetKeyState( VK_RBUTTON ) ) | |
1104 | state |= MK_RBUTTON; | |
1105 | ||
1106 | POINT pt; | |
1107 | if ( !::GetCursorPos(&pt) ) | |
1108 | { | |
1109 | wxLogLastError(_T("GetCursorPos")); | |
1110 | } | |
1111 | ||
1112 | // we need to have client coordinates here for symmetry with | |
1113 | // wxEVT_ENTER_WINDOW | |
1114 | RECT rect; | |
1115 | if ( !::GetWindowRect(GetHwnd(), &rect) ) | |
1116 | { | |
1117 | wxLogLastError(_T("GetWindowRect")); | |
1118 | } | |
1119 | pt.x -= rect.left; | |
1120 | pt.y -= rect.top; | |
1121 | ||
1122 | wxMouseEvent event2(wxEVT_LEAVE_WINDOW); | |
1123 | InitMouseEvent(event2, pt.x, pt.y, state); | |
1124 | ||
1125 | (void)GetEventHandler()->ProcessEvent(event2); | |
1126 | } | |
1127 | } | |
1128 | ||
1129 | UpdateWindowUI(); | |
1130 | } | |
1131 | ||
1132 | // Set this window to be the child of 'parent'. | |
1133 | bool wxWindowMSW::Reparent(wxWindowBase *parent) | |
1134 | { | |
1135 | if ( !wxWindowBase::Reparent(parent) ) | |
1136 | return FALSE; | |
1137 | ||
1138 | HWND hWndChild = GetHwnd(); | |
1139 | HWND hWndParent = GetParent() ? GetWinHwnd(GetParent()) : (HWND)0; | |
1140 | ||
1141 | ::SetParent(hWndChild, hWndParent); | |
1142 | ||
1143 | return TRUE; | |
1144 | } | |
1145 | ||
1146 | void wxWindowMSW::Clear() | |
1147 | { | |
1148 | wxClientDC dc((wxWindow *)this); | |
1149 | wxBrush brush(GetBackgroundColour(), wxSOLID); | |
1150 | dc.SetBackground(brush); | |
1151 | dc.Clear(); | |
1152 | } | |
1153 | ||
1154 | void wxWindowMSW::Refresh(bool eraseBack, const wxRect *rect) | |
1155 | { | |
1156 | HWND hWnd = GetHwnd(); | |
1157 | if ( hWnd ) | |
1158 | { | |
1159 | if ( rect ) | |
1160 | { | |
1161 | RECT mswRect; | |
1162 | mswRect.left = rect->x; | |
1163 | mswRect.top = rect->y; | |
1164 | mswRect.right = rect->x + rect->width; | |
1165 | mswRect.bottom = rect->y + rect->height; | |
1166 | ||
1167 | ::InvalidateRect(hWnd, &mswRect, eraseBack); | |
1168 | } | |
1169 | else | |
1170 | ::InvalidateRect(hWnd, NULL, eraseBack); | |
1171 | } | |
1172 | } | |
1173 | ||
1174 | void wxWindowMSW::Update() | |
1175 | { | |
1176 | if ( !::UpdateWindow(GetHwnd()) ) | |
1177 | { | |
1178 | wxLogLastError(_T("UpdateWindow")); | |
1179 | } | |
1180 | ||
1181 | #ifdef __WIN32__ | |
1182 | // just calling UpdateWindow() is not enough, what we did in our WM_PAINT | |
1183 | // handler needs to be really drawn right now | |
1184 | (void)::GdiFlush(); | |
1185 | #endif // __WIN32__ | |
1186 | } | |
1187 | ||
1188 | // --------------------------------------------------------------------------- | |
1189 | // drag and drop | |
1190 | // --------------------------------------------------------------------------- | |
1191 | ||
1192 | #if wxUSE_DRAG_AND_DROP | |
1193 | ||
1194 | void wxWindowMSW::SetDropTarget(wxDropTarget *pDropTarget) | |
1195 | { | |
1196 | if ( m_dropTarget != 0 ) { | |
1197 | m_dropTarget->Revoke(m_hWnd); | |
1198 | delete m_dropTarget; | |
1199 | } | |
1200 | ||
1201 | m_dropTarget = pDropTarget; | |
1202 | if ( m_dropTarget != 0 ) | |
1203 | m_dropTarget->Register(m_hWnd); | |
1204 | } | |
1205 | ||
1206 | #endif // wxUSE_DRAG_AND_DROP | |
1207 | ||
1208 | // old style file-manager drag&drop support: we retain the old-style | |
1209 | // DragAcceptFiles in parallel with SetDropTarget. | |
1210 | void wxWindowMSW::DragAcceptFiles(bool accept) | |
1211 | { | |
1212 | HWND hWnd = GetHwnd(); | |
1213 | if ( hWnd ) | |
1214 | ::DragAcceptFiles(hWnd, (BOOL)accept); | |
1215 | } | |
1216 | ||
1217 | // ---------------------------------------------------------------------------- | |
1218 | // tooltips | |
1219 | // ---------------------------------------------------------------------------- | |
1220 | ||
1221 | #if wxUSE_TOOLTIPS | |
1222 | ||
1223 | void wxWindowMSW::DoSetToolTip(wxToolTip *tooltip) | |
1224 | { | |
1225 | wxWindowBase::DoSetToolTip(tooltip); | |
1226 | ||
1227 | if ( m_tooltip ) | |
1228 | m_tooltip->SetWindow(this); | |
1229 | } | |
1230 | ||
1231 | #endif // wxUSE_TOOLTIPS | |
1232 | ||
1233 | // --------------------------------------------------------------------------- | |
1234 | // moving and resizing | |
1235 | // --------------------------------------------------------------------------- | |
1236 | ||
1237 | // Get total size | |
1238 | void wxWindowMSW::DoGetSize(int *x, int *y) const | |
1239 | { | |
1240 | HWND hWnd = GetHwnd(); | |
1241 | RECT rect; | |
1242 | #ifdef __WIN16__ | |
1243 | ::GetWindowRect(hWnd, &rect); | |
1244 | #else | |
1245 | if ( !::GetWindowRect(hWnd, &rect) ) | |
1246 | { | |
1247 | wxLogLastError(_T("GetWindowRect")); | |
1248 | } | |
1249 | #endif | |
1250 | if ( x ) | |
1251 | *x = rect.right - rect.left; | |
1252 | if ( y ) | |
1253 | *y = rect.bottom - rect.top; | |
1254 | } | |
1255 | ||
1256 | void wxWindowMSW::DoGetPosition(int *x, int *y) const | |
1257 | { | |
1258 | HWND hWnd = GetHwnd(); | |
1259 | ||
1260 | RECT rect; | |
1261 | GetWindowRect(hWnd, &rect); | |
1262 | ||
1263 | POINT point; | |
1264 | point.x = rect.left; | |
1265 | point.y = rect.top; | |
1266 | ||
1267 | // we do the adjustments with respect to the parent only for the "real" | |
1268 | // children, not for the dialogs/frames | |
1269 | if ( !IsTopLevel() ) | |
1270 | { | |
1271 | HWND hParentWnd = 0; | |
1272 | wxWindow *parent = GetParent(); | |
1273 | if ( parent ) | |
1274 | hParentWnd = GetWinHwnd(parent); | |
1275 | ||
1276 | // Since we now have the absolute screen coords, if there's a parent we | |
1277 | // must subtract its top left corner | |
1278 | if ( hParentWnd ) | |
1279 | { | |
1280 | ::ScreenToClient(hParentWnd, &point); | |
1281 | } | |
1282 | ||
1283 | if ( parent ) | |
1284 | { | |
1285 | // We may be faking the client origin. So a window that's really at (0, | |
1286 | // 30) may appear (to wxWin apps) to be at (0, 0). | |
1287 | wxPoint pt(parent->GetClientAreaOrigin()); | |
1288 | point.x -= pt.x; | |
1289 | point.y -= pt.y; | |
1290 | } | |
1291 | } | |
1292 | ||
1293 | if ( x ) | |
1294 | *x = point.x; | |
1295 | if ( y ) | |
1296 | *y = point.y; | |
1297 | } | |
1298 | ||
1299 | void wxWindowMSW::DoScreenToClient(int *x, int *y) const | |
1300 | { | |
1301 | POINT pt; | |
1302 | if ( x ) | |
1303 | pt.x = *x; | |
1304 | if ( y ) | |
1305 | pt.y = *y; | |
1306 | ||
1307 | HWND hWnd = GetHwnd(); | |
1308 | ::ScreenToClient(hWnd, &pt); | |
1309 | ||
1310 | if ( x ) | |
1311 | *x = pt.x; | |
1312 | if ( y ) | |
1313 | *y = pt.y; | |
1314 | } | |
1315 | ||
1316 | void wxWindowMSW::DoClientToScreen(int *x, int *y) const | |
1317 | { | |
1318 | POINT pt; | |
1319 | if ( x ) | |
1320 | pt.x = *x; | |
1321 | if ( y ) | |
1322 | pt.y = *y; | |
1323 | ||
1324 | HWND hWnd = GetHwnd(); | |
1325 | ::ClientToScreen(hWnd, &pt); | |
1326 | ||
1327 | if ( x ) | |
1328 | *x = pt.x; | |
1329 | if ( y ) | |
1330 | *y = pt.y; | |
1331 | } | |
1332 | ||
1333 | // Get size *available for subwindows* i.e. excluding menu bar etc. | |
1334 | void wxWindowMSW::DoGetClientSize(int *x, int *y) const | |
1335 | { | |
1336 | HWND hWnd = GetHwnd(); | |
1337 | RECT rect; | |
1338 | ::GetClientRect(hWnd, &rect); | |
1339 | if ( x ) | |
1340 | *x = rect.right; | |
1341 | if ( y ) | |
1342 | *y = rect.bottom; | |
1343 | } | |
1344 | ||
1345 | void wxWindowMSW::DoMoveWindow(int x, int y, int width, int height) | |
1346 | { | |
1347 | if ( !::MoveWindow(GetHwnd(), x, y, width, height, TRUE) ) | |
1348 | { | |
1349 | wxLogLastError(wxT("MoveWindow")); | |
1350 | } | |
1351 | } | |
1352 | ||
1353 | // set the size of the window: if the dimensions are positive, just use them, | |
1354 | // but if any of them is equal to -1, it means that we must find the value for | |
1355 | // it ourselves (unless sizeFlags contains wxSIZE_ALLOW_MINUS_ONE flag, in | |
1356 | // which case -1 is a valid value for x and y) | |
1357 | // | |
1358 | // If sizeFlags contains wxSIZE_AUTO_WIDTH/HEIGHT flags (default), we calculate | |
1359 | // the width/height to best suit our contents, otherwise we reuse the current | |
1360 | // width/height | |
1361 | void wxWindowMSW::DoSetSize(int x, int y, int width, int height, int sizeFlags) | |
1362 | { | |
1363 | // get the current size and position... | |
1364 | int currentX, currentY; | |
1365 | GetPosition(¤tX, ¤tY); | |
1366 | int currentW,currentH; | |
1367 | GetSize(¤tW, ¤tH); | |
1368 | ||
1369 | // ... and don't do anything (avoiding flicker) if it's already ok | |
1370 | if ( x == currentX && y == currentY && | |
1371 | width == currentW && height == currentH ) | |
1372 | { | |
1373 | return; | |
1374 | } | |
1375 | ||
1376 | if ( x == -1 && !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE) ) | |
1377 | x = currentX; | |
1378 | if ( y == -1 && !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE) ) | |
1379 | y = currentY; | |
1380 | ||
1381 | AdjustForParentClientOrigin(x, y, sizeFlags); | |
1382 | ||
1383 | wxSize size(-1, -1); | |
1384 | if ( width == -1 ) | |
1385 | { | |
1386 | if ( sizeFlags & wxSIZE_AUTO_WIDTH ) | |
1387 | { | |
1388 | size = DoGetBestSize(); | |
1389 | width = size.x; | |
1390 | } | |
1391 | else | |
1392 | { | |
1393 | // just take the current one | |
1394 | width = currentW; | |
1395 | } | |
1396 | } | |
1397 | ||
1398 | if ( height == -1 ) | |
1399 | { | |
1400 | if ( sizeFlags & wxSIZE_AUTO_HEIGHT ) | |
1401 | { | |
1402 | if ( size.x == -1 ) | |
1403 | { | |
1404 | size = DoGetBestSize(); | |
1405 | } | |
1406 | //else: already called DoGetBestSize() above | |
1407 | ||
1408 | height = size.y; | |
1409 | } | |
1410 | else | |
1411 | { | |
1412 | // just take the current one | |
1413 | height = currentH; | |
1414 | } | |
1415 | } | |
1416 | ||
1417 | DoMoveWindow(x, y, width, height); | |
1418 | } | |
1419 | ||
1420 | void wxWindowMSW::DoSetClientSize(int width, int height) | |
1421 | { | |
1422 | wxWindow *parent = GetParent(); | |
1423 | HWND hWnd = GetHwnd(); | |
1424 | HWND hParentWnd = (HWND) 0; | |
1425 | if ( parent ) | |
1426 | hParentWnd = (HWND) parent->GetHWND(); | |
1427 | ||
1428 | RECT rect; | |
1429 | ::GetClientRect(hWnd, &rect); | |
1430 | ||
1431 | RECT rect2; | |
1432 | GetWindowRect(hWnd, &rect2); | |
1433 | ||
1434 | // Find the difference between the entire window (title bar and all) | |
1435 | // and the client area; add this to the new client size to move the | |
1436 | // window | |
1437 | int actual_width = rect2.right - rect2.left - rect.right + width; | |
1438 | int actual_height = rect2.bottom - rect2.top - rect.bottom + height; | |
1439 | ||
1440 | // If there's a parent, must subtract the parent's top left corner | |
1441 | // since MoveWindow moves relative to the parent | |
1442 | ||
1443 | POINT point; | |
1444 | point.x = rect2.left; | |
1445 | point.y = rect2.top; | |
1446 | if ( parent ) | |
1447 | { | |
1448 | ::ScreenToClient(hParentWnd, &point); | |
1449 | } | |
1450 | ||
1451 | DoMoveWindow(point.x, point.y, actual_width, actual_height); | |
1452 | ||
1453 | wxSizeEvent event(wxSize(width, height), m_windowId); | |
1454 | event.SetEventObject(this); | |
1455 | GetEventHandler()->ProcessEvent(event); | |
1456 | } | |
1457 | ||
1458 | // For implementation purposes - sometimes decorations make the client area | |
1459 | // smaller | |
1460 | wxPoint wxWindowMSW::GetClientAreaOrigin() const | |
1461 | { | |
1462 | return wxPoint(0, 0); | |
1463 | } | |
1464 | ||
1465 | // Makes an adjustment to the window position (for example, a frame that has | |
1466 | // a toolbar that it manages itself). | |
1467 | void wxWindowMSW::AdjustForParentClientOrigin(int& x, int& y, int sizeFlags) | |
1468 | { | |
1469 | // don't do it for the dialogs/frames - they float independently of their | |
1470 | // parent | |
1471 | if ( !IsTopLevel() ) | |
1472 | { | |
1473 | wxWindow *parent = GetParent(); | |
1474 | if ( !(sizeFlags & wxSIZE_NO_ADJUSTMENTS) && parent ) | |
1475 | { | |
1476 | wxPoint pt(parent->GetClientAreaOrigin()); | |
1477 | x += pt.x; | |
1478 | y += pt.y; | |
1479 | } | |
1480 | } | |
1481 | } | |
1482 | ||
1483 | // --------------------------------------------------------------------------- | |
1484 | // text metrics | |
1485 | // --------------------------------------------------------------------------- | |
1486 | ||
1487 | int wxWindowMSW::GetCharHeight() const | |
1488 | { | |
1489 | return wxGetTextMetrics(this).tmHeight; | |
1490 | } | |
1491 | ||
1492 | int wxWindowMSW::GetCharWidth() const | |
1493 | { | |
1494 | // +1 is needed because Windows apparently adds it when calculating the | |
1495 | // dialog units size in pixels | |
1496 | #if wxDIALOG_UNIT_COMPATIBILITY | |
1497 | return wxGetTextMetrics(this).tmAveCharWidth; | |
1498 | #else | |
1499 | return wxGetTextMetrics(this).tmAveCharWidth + 1; | |
1500 | #endif | |
1501 | } | |
1502 | ||
1503 | void wxWindowMSW::GetTextExtent(const wxString& string, | |
1504 | int *x, int *y, | |
1505 | int *descent, int *externalLeading, | |
1506 | const wxFont *theFont) const | |
1507 | { | |
1508 | const wxFont *fontToUse = theFont; | |
1509 | if ( !fontToUse ) | |
1510 | fontToUse = &m_font; | |
1511 | ||
1512 | HWND hWnd = GetHwnd(); | |
1513 | HDC dc = ::GetDC(hWnd); | |
1514 | ||
1515 | HFONT fnt = 0; | |
1516 | HFONT hfontOld = 0; | |
1517 | if ( fontToUse && fontToUse->Ok() ) | |
1518 | { | |
1519 | fnt = (HFONT)((wxFont *)fontToUse)->GetResourceHandle(); // const_cast | |
1520 | if ( fnt ) | |
1521 | hfontOld = (HFONT)SelectObject(dc,fnt); | |
1522 | } | |
1523 | ||
1524 | SIZE sizeRect; | |
1525 | TEXTMETRIC tm; | |
1526 | GetTextExtentPoint(dc, string, (int)string.Length(), &sizeRect); | |
1527 | GetTextMetrics(dc, &tm); | |
1528 | ||
1529 | if ( fontToUse && fnt && hfontOld ) | |
1530 | SelectObject(dc, hfontOld); | |
1531 | ||
1532 | ReleaseDC(hWnd, dc); | |
1533 | ||
1534 | if ( x ) | |
1535 | *x = sizeRect.cx; | |
1536 | if ( y ) | |
1537 | *y = sizeRect.cy; | |
1538 | if ( descent ) | |
1539 | *descent = tm.tmDescent; | |
1540 | if ( externalLeading ) | |
1541 | *externalLeading = tm.tmExternalLeading; | |
1542 | } | |
1543 | ||
1544 | #if wxUSE_CARET && WXWIN_COMPATIBILITY | |
1545 | // --------------------------------------------------------------------------- | |
1546 | // Caret manipulation | |
1547 | // --------------------------------------------------------------------------- | |
1548 | ||
1549 | void wxWindowMSW::CreateCaret(int w, int h) | |
1550 | { | |
1551 | SetCaret(new wxCaret(this, w, h)); | |
1552 | } | |
1553 | ||
1554 | void wxWindowMSW::CreateCaret(const wxBitmap *WXUNUSED(bitmap)) | |
1555 | { | |
1556 | wxFAIL_MSG("not implemented"); | |
1557 | } | |
1558 | ||
1559 | void wxWindowMSW::ShowCaret(bool show) | |
1560 | { | |
1561 | wxCHECK_RET( m_caret, "no caret to show" ); | |
1562 | ||
1563 | m_caret->Show(show); | |
1564 | } | |
1565 | ||
1566 | void wxWindowMSW::DestroyCaret() | |
1567 | { | |
1568 | SetCaret(NULL); | |
1569 | } | |
1570 | ||
1571 | void wxWindowMSW::SetCaretPos(int x, int y) | |
1572 | { | |
1573 | wxCHECK_RET( m_caret, "no caret to move" ); | |
1574 | ||
1575 | m_caret->Move(x, y); | |
1576 | } | |
1577 | ||
1578 | void wxWindowMSW::GetCaretPos(int *x, int *y) const | |
1579 | { | |
1580 | wxCHECK_RET( m_caret, "no caret to get position of" ); | |
1581 | ||
1582 | m_caret->GetPosition(x, y); | |
1583 | } | |
1584 | #endif // wxUSE_CARET | |
1585 | ||
1586 | // --------------------------------------------------------------------------- | |
1587 | // popup menu | |
1588 | // --------------------------------------------------------------------------- | |
1589 | ||
1590 | // yield for WM_COMMAND events only, i.e. process all WM_COMMANDs in the queue | |
1591 | // immediately, without waiting for the next event loop iteration | |
1592 | // | |
1593 | // NB: this function should probably be made public later as it can almost | |
1594 | // surely replace wxYield() elsewhere as well | |
1595 | static void wxYieldForCommandsOnly() | |
1596 | { | |
1597 | // peek all WM_COMMANDs (it will always return WM_QUIT too but we don't | |
1598 | // want to process it here) | |
1599 | MSG msg; | |
1600 | while ( ::PeekMessage(&msg, (HWND)0, WM_COMMAND, WM_COMMAND, PM_REMOVE) | |
1601 | && msg.message != WM_QUIT ) | |
1602 | { | |
1603 | wxTheApp->DoMessage((WXMSG *)&msg); | |
1604 | } | |
1605 | } | |
1606 | ||
1607 | #if wxUSE_MENUS_NATIVE | |
1608 | ||
1609 | bool wxWindowMSW::DoPopupMenu(wxMenu *menu, int x, int y) | |
1610 | { | |
1611 | menu->SetInvokingWindow(this); | |
1612 | menu->UpdateUI(); | |
1613 | ||
1614 | HWND hWnd = GetHwnd(); | |
1615 | HMENU hMenu = GetHmenuOf(menu); | |
1616 | POINT point; | |
1617 | point.x = x; | |
1618 | point.y = y; | |
1619 | ::ClientToScreen(hWnd, &point); | |
1620 | wxCurrentPopupMenu = menu; | |
1621 | ::TrackPopupMenu(hMenu, TPM_RIGHTBUTTON, point.x, point.y, 0, hWnd, NULL); | |
1622 | ||
1623 | // we need to do it righ now as otherwise the events are never going to be | |
1624 | // sent to wxCurrentPopupMenu from HandleCommand() | |
1625 | // | |
1626 | // note that even eliminating (ugly) wxCurrentPopupMenu global wouldn't | |
1627 | // help and we'd still need wxYieldForCommandsOnly() as the menu may be | |
1628 | // destroyed as soon as we return (it can be a local variable in the caller | |
1629 | // for example) and so we do need to process the event immediately | |
1630 | wxYieldForCommandsOnly(); | |
1631 | ||
1632 | wxCurrentPopupMenu = NULL; | |
1633 | ||
1634 | menu->SetInvokingWindow(NULL); | |
1635 | ||
1636 | return TRUE; | |
1637 | } | |
1638 | ||
1639 | #endif // wxUSE_MENUS_NATIVE | |
1640 | ||
1641 | // =========================================================================== | |
1642 | // pre/post message processing | |
1643 | // =========================================================================== | |
1644 | ||
1645 | long wxWindowMSW::MSWDefWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam) | |
1646 | { | |
1647 | if ( m_oldWndProc ) | |
1648 | return ::CallWindowProc(CASTWNDPROC m_oldWndProc, GetHwnd(), (UINT) nMsg, (WPARAM) wParam, (LPARAM) lParam); | |
1649 | else | |
1650 | return ::DefWindowProc(GetHwnd(), nMsg, wParam, lParam); | |
1651 | } | |
1652 | ||
1653 | bool wxWindowMSW::MSWProcessMessage(WXMSG* pMsg) | |
1654 | { | |
1655 | // wxUniversal implements tab traversal itself | |
1656 | #ifndef __WXUNIVERSAL__ | |
1657 | if ( m_hWnd != 0 && (GetWindowStyleFlag() & wxTAB_TRAVERSAL) ) | |
1658 | { | |
1659 | // intercept dialog navigation keys | |
1660 | MSG *msg = (MSG *)pMsg; | |
1661 | ||
1662 | // here we try to do all the job which ::IsDialogMessage() usually does | |
1663 | // internally | |
1664 | #if 1 | |
1665 | bool bProcess = TRUE; | |
1666 | if ( msg->message != WM_KEYDOWN ) | |
1667 | bProcess = FALSE; | |
1668 | ||
1669 | if ( bProcess && (HIWORD(msg->lParam) & KF_ALTDOWN) == KF_ALTDOWN ) | |
1670 | bProcess = FALSE; | |
1671 | ||
1672 | if ( bProcess ) | |
1673 | { | |
1674 | bool bCtrlDown = wxIsCtrlDown(); | |
1675 | bool bShiftDown = wxIsShiftDown(); | |
1676 | ||
1677 | // WM_GETDLGCODE: ask the control if it wants the key for itself, | |
1678 | // don't process it if it's the case (except for Ctrl-Tab/Enter | |
1679 | // combinations which are always processed) | |
1680 | LONG lDlgCode = 0; | |
1681 | if ( !bCtrlDown ) | |
1682 | { | |
1683 | lDlgCode = ::SendMessage(msg->hwnd, WM_GETDLGCODE, 0, 0); | |
1684 | } | |
1685 | ||
1686 | bool bForward = TRUE, | |
1687 | bWindowChange = FALSE; | |
1688 | ||
1689 | switch ( msg->wParam ) | |
1690 | { | |
1691 | case VK_TAB: | |
1692 | // assume that nobody wants Shift-TAB for himself - if we | |
1693 | // don't do it there is no easy way for a control to grab | |
1694 | // TABs but still let Shift-TAB work as navugation key | |
1695 | if ( (lDlgCode & DLGC_WANTTAB) && !bShiftDown ) { | |
1696 | bProcess = FALSE; | |
1697 | } | |
1698 | else { | |
1699 | // Ctrl-Tab cycles thru notebook pages | |
1700 | bWindowChange = bCtrlDown; | |
1701 | bForward = !bShiftDown; | |
1702 | } | |
1703 | break; | |
1704 | ||
1705 | case VK_UP: | |
1706 | case VK_LEFT: | |
1707 | if ( (lDlgCode & DLGC_WANTARROWS) || bCtrlDown ) | |
1708 | bProcess = FALSE; | |
1709 | else | |
1710 | bForward = FALSE; | |
1711 | break; | |
1712 | ||
1713 | case VK_DOWN: | |
1714 | case VK_RIGHT: | |
1715 | if ( (lDlgCode & DLGC_WANTARROWS) || bCtrlDown ) | |
1716 | bProcess = FALSE; | |
1717 | break; | |
1718 | ||
1719 | case VK_RETURN: | |
1720 | { | |
1721 | if ( (lDlgCode & DLGC_WANTMESSAGE) && !bCtrlDown ) | |
1722 | { | |
1723 | // control wants to process Enter itself, don't | |
1724 | // call IsDialogMessage() which would interpret | |
1725 | // it | |
1726 | return FALSE; | |
1727 | } | |
1728 | else if ( lDlgCode & DLGC_BUTTON ) | |
1729 | { | |
1730 | // let IsDialogMessage() handle this for all | |
1731 | // buttons except the owner-drawn ones which it | |
1732 | // just seems to ignore | |
1733 | long style = ::GetWindowLong(msg->hwnd, GWL_STYLE); | |
1734 | if ( (style & BS_OWNERDRAW) == BS_OWNERDRAW ) | |
1735 | { | |
1736 | // emulate the button click | |
1737 | wxWindow *btn = wxFindWinFromHandle((WXHWND)msg->hwnd); | |
1738 | if ( btn ) | |
1739 | btn->MSWCommand(BN_CLICKED, 0 /* unused */); | |
1740 | } | |
1741 | ||
1742 | bProcess = FALSE; | |
1743 | } | |
1744 | #if wxUSE_BUTTON | |
1745 | else | |
1746 | { | |
1747 | wxPanel *panel = wxDynamicThisCast(this, wxPanel); | |
1748 | wxButton *btn = NULL; | |
1749 | if ( panel ) | |
1750 | { | |
1751 | // panel may have a default button which should | |
1752 | // be activated by Enter | |
1753 | btn = panel->GetDefaultItem(); | |
1754 | } | |
1755 | ||
1756 | if ( btn && btn->IsEnabled() ) | |
1757 | { | |
1758 | // if we do have a default button, do press it | |
1759 | btn->MSWCommand(BN_CLICKED, 0 /* unused */); | |
1760 | ||
1761 | return TRUE; | |
1762 | } | |
1763 | // else: but if it does not it makes sense to make | |
1764 | // it work like a TAB - and that's what we do. | |
1765 | // Note that Ctrl-Enter always works this way. | |
1766 | } | |
1767 | #endif // wxUSE_BUTTON | |
1768 | } | |
1769 | break; | |
1770 | ||
1771 | default: | |
1772 | bProcess = FALSE; | |
1773 | } | |
1774 | ||
1775 | if ( bProcess ) | |
1776 | { | |
1777 | wxNavigationKeyEvent event; | |
1778 | event.SetDirection(bForward); | |
1779 | event.SetWindowChange(bWindowChange); | |
1780 | event.SetEventObject(this); | |
1781 | ||
1782 | if ( GetEventHandler()->ProcessEvent(event) ) | |
1783 | { | |
1784 | #if wxUSE_BUTTON | |
1785 | wxButton *btn = wxDynamicCast(FindFocus(), wxButton); | |
1786 | if ( btn ) | |
1787 | { | |
1788 | // the button which has focus should be default | |
1789 | btn->SetDefault(); | |
1790 | } | |
1791 | #endif // wxUSE_BUTTON | |
1792 | ||
1793 | return TRUE; | |
1794 | } | |
1795 | } | |
1796 | } | |
1797 | #else | |
1798 | // let ::IsDialogMessage() do almost everything and handle just the | |
1799 | // things it doesn't here: Ctrl-TAB for switching notebook pages | |
1800 | if ( msg->message == WM_KEYDOWN ) | |
1801 | { | |
1802 | // don't process system keys here | |
1803 | if ( !(HIWORD(msg->lParam) & KF_ALTDOWN) ) | |
1804 | { | |
1805 | if ( (msg->wParam == VK_TAB) && wxIsCtrlDown() ) | |
1806 | { | |
1807 | // find the first notebook parent and change its page | |
1808 | wxWindow *win = this; | |
1809 | wxNotebook *nbook = NULL; | |
1810 | while ( win && !nbook ) | |
1811 | { | |
1812 | nbook = wxDynamicCast(win, wxNotebook); | |
1813 | win = win->GetParent(); | |
1814 | } | |
1815 | ||
1816 | if ( nbook ) | |
1817 | { | |
1818 | bool forward = !wxIsShiftDown(); | |
1819 | ||
1820 | nbook->AdvanceSelection(forward); | |
1821 | } | |
1822 | } | |
1823 | } | |
1824 | } | |
1825 | #endif // 0 | |
1826 | ||
1827 | if ( ::IsDialogMessage(GetHwnd(), msg) ) | |
1828 | { | |
1829 | // IsDialogMessage() did something... | |
1830 | return TRUE; | |
1831 | } | |
1832 | } | |
1833 | #endif // __WXUNIVERSAL__ | |
1834 | ||
1835 | #if wxUSE_TOOLTIPS | |
1836 | if ( m_tooltip ) | |
1837 | { | |
1838 | // relay mouse move events to the tooltip control | |
1839 | MSG *msg = (MSG *)pMsg; | |
1840 | if ( msg->message == WM_MOUSEMOVE ) | |
1841 | m_tooltip->RelayEvent(pMsg); | |
1842 | } | |
1843 | #endif // wxUSE_TOOLTIPS | |
1844 | ||
1845 | return FALSE; | |
1846 | } | |
1847 | ||
1848 | bool wxWindowMSW::MSWTranslateMessage(WXMSG* pMsg) | |
1849 | { | |
1850 | #if wxUSE_ACCEL && !defined(__WXUNIVERSAL__) | |
1851 | return m_acceleratorTable.Translate(this, pMsg); | |
1852 | #else | |
1853 | return FALSE; | |
1854 | #endif // wxUSE_ACCEL | |
1855 | } | |
1856 | ||
1857 | // --------------------------------------------------------------------------- | |
1858 | // message params unpackers (different for Win16 and Win32) | |
1859 | // --------------------------------------------------------------------------- | |
1860 | ||
1861 | #ifdef __WIN32__ | |
1862 | ||
1863 | void wxWindowMSW::UnpackCommand(WXWPARAM wParam, WXLPARAM lParam, | |
1864 | WORD *id, WXHWND *hwnd, WORD *cmd) | |
1865 | { | |
1866 | *id = LOWORD(wParam); | |
1867 | *hwnd = (WXHWND)lParam; | |
1868 | *cmd = HIWORD(wParam); | |
1869 | } | |
1870 | ||
1871 | void wxWindowMSW::UnpackActivate(WXWPARAM wParam, WXLPARAM lParam, | |
1872 | WXWORD *state, WXWORD *minimized, WXHWND *hwnd) | |
1873 | { | |
1874 | *state = LOWORD(wParam); | |
1875 | *minimized = HIWORD(wParam); | |
1876 | *hwnd = (WXHWND)lParam; | |
1877 | } | |
1878 | ||
1879 | void wxWindowMSW::UnpackScroll(WXWPARAM wParam, WXLPARAM lParam, | |
1880 | WXWORD *code, WXWORD *pos, WXHWND *hwnd) | |
1881 | { | |
1882 | *code = LOWORD(wParam); | |
1883 | *pos = HIWORD(wParam); | |
1884 | *hwnd = (WXHWND)lParam; | |
1885 | } | |
1886 | ||
1887 | void wxWindowMSW::UnpackCtlColor(WXWPARAM wParam, WXLPARAM lParam, | |
1888 | WXWORD *nCtlColor, WXHDC *hdc, WXHWND *hwnd) | |
1889 | { | |
1890 | #ifndef __WXMICROWIN__ | |
1891 | *nCtlColor = CTLCOLOR_BTN; | |
1892 | *hwnd = (WXHWND)lParam; | |
1893 | *hdc = (WXHDC)wParam; | |
1894 | #endif | |
1895 | } | |
1896 | ||
1897 | void wxWindowMSW::UnpackMenuSelect(WXWPARAM wParam, WXLPARAM lParam, | |
1898 | WXWORD *item, WXWORD *flags, WXHMENU *hmenu) | |
1899 | { | |
1900 | *item = (WXWORD)wParam; | |
1901 | *flags = HIWORD(wParam); | |
1902 | *hmenu = (WXHMENU)lParam; | |
1903 | } | |
1904 | ||
1905 | #else // Win16 | |
1906 | ||
1907 | void wxWindowMSW::UnpackCommand(WXWPARAM wParam, WXLPARAM lParam, | |
1908 | WXWORD *id, WXHWND *hwnd, WXWORD *cmd) | |
1909 | { | |
1910 | *id = (WXWORD)wParam; | |
1911 | *hwnd = (WXHWND)LOWORD(lParam); | |
1912 | *cmd = HIWORD(lParam); | |
1913 | } | |
1914 | ||
1915 | void wxWindowMSW::UnpackActivate(WXWPARAM wParam, WXLPARAM lParam, | |
1916 | WXWORD *state, WXWORD *minimized, WXHWND *hwnd) | |
1917 | { | |
1918 | *state = (WXWORD)wParam; | |
1919 | *minimized = LOWORD(lParam); | |
1920 | *hwnd = (WXHWND)HIWORD(lParam); | |
1921 | } | |
1922 | ||
1923 | void wxWindowMSW::UnpackScroll(WXWPARAM wParam, WXLPARAM lParam, | |
1924 | WXWORD *code, WXWORD *pos, WXHWND *hwnd) | |
1925 | { | |
1926 | *code = (WXWORD)wParam; | |
1927 | *pos = LOWORD(lParam); | |
1928 | *hwnd = (WXHWND)HIWORD(lParam); | |
1929 | } | |
1930 | ||
1931 | void wxWindowMSW::UnpackCtlColor(WXWPARAM wParam, WXLPARAM lParam, | |
1932 | WXWORD *nCtlColor, WXHDC *hdc, WXHWND *hwnd) | |
1933 | { | |
1934 | *hwnd = (WXHWND)LOWORD(lParam); | |
1935 | *nCtlColor = (int)HIWORD(lParam); | |
1936 | *hdc = (WXHDC)wParam; | |
1937 | } | |
1938 | ||
1939 | void wxWindowMSW::UnpackMenuSelect(WXWPARAM wParam, WXLPARAM lParam, | |
1940 | WXWORD *item, WXWORD *flags, WXHMENU *hmenu) | |
1941 | { | |
1942 | *item = (WXWORD)wParam; | |
1943 | *flags = LOWORD(lParam); | |
1944 | *hmenu = (WXHMENU)HIWORD(lParam); | |
1945 | } | |
1946 | ||
1947 | #endif // Win32/16 | |
1948 | ||
1949 | // --------------------------------------------------------------------------- | |
1950 | // Main wxWindows window proc and the window proc for wxWindow | |
1951 | // --------------------------------------------------------------------------- | |
1952 | ||
1953 | // Hook for new window just as it's being created, when the window isn't yet | |
1954 | // associated with the handle | |
1955 | wxWindowMSW *wxWndHook = NULL; | |
1956 | ||
1957 | // Main window proc | |
1958 | LRESULT WXDLLEXPORT APIENTRY _EXPORT wxWndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam) | |
1959 | { | |
1960 | // trace all messages - useful for the debugging | |
1961 | #ifdef __WXDEBUG__ | |
1962 | wxLogTrace(wxTraceMessages, wxT("Processing %s(wParam=%8lx, lParam=%8lx)"), | |
1963 | wxGetMessageName(message), wParam, lParam); | |
1964 | #endif // __WXDEBUG__ | |
1965 | ||
1966 | wxWindowMSW *wnd = wxFindWinFromHandle((WXHWND) hWnd); | |
1967 | ||
1968 | // when we get the first message for the HWND we just created, we associate | |
1969 | // it with wxWindow stored in wxWndHook | |
1970 | if ( !wnd && wxWndHook ) | |
1971 | { | |
1972 | #if 0 // def __WXDEBUG__ | |
1973 | char buf[512]; | |
1974 | ::GetClassNameA((HWND) hWnd, buf, 512); | |
1975 | wxString className(buf); | |
1976 | #endif | |
1977 | ||
1978 | wxAssociateWinWithHandle(hWnd, wxWndHook); | |
1979 | wnd = wxWndHook; | |
1980 | wxWndHook = NULL; | |
1981 | wnd->SetHWND((WXHWND)hWnd); | |
1982 | } | |
1983 | ||
1984 | LRESULT rc; | |
1985 | ||
1986 | // Stop right here if we don't have a valid handle in our wxWindow object. | |
1987 | if ( wnd && !wnd->GetHWND() ) | |
1988 | { | |
1989 | // FIXME: why do we do this? | |
1990 | wnd->SetHWND((WXHWND) hWnd); | |
1991 | rc = wnd->MSWDefWindowProc(message, wParam, lParam ); | |
1992 | wnd->SetHWND(0); | |
1993 | } | |
1994 | else | |
1995 | { | |
1996 | if ( wnd ) | |
1997 | rc = wnd->MSWWindowProc(message, wParam, lParam); | |
1998 | else | |
1999 | rc = DefWindowProc( hWnd, message, wParam, lParam ); | |
2000 | } | |
2001 | ||
2002 | return rc; | |
2003 | } | |
2004 | ||
2005 | long wxWindowMSW::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM lParam) | |
2006 | { | |
2007 | // did we process the message? | |
2008 | bool processed = FALSE; | |
2009 | ||
2010 | // the return value | |
2011 | union | |
2012 | { | |
2013 | bool allow; | |
2014 | long result; | |
2015 | WXHICON hIcon; | |
2016 | WXHBRUSH hBrush; | |
2017 | } rc; | |
2018 | ||
2019 | // for most messages we should return 0 when we do process the message | |
2020 | rc.result = 0; | |
2021 | ||
2022 | switch ( message ) | |
2023 | { | |
2024 | case WM_CREATE: | |
2025 | { | |
2026 | bool mayCreate; | |
2027 | processed = HandleCreate((WXLPCREATESTRUCT)lParam, &mayCreate); | |
2028 | if ( processed ) | |
2029 | { | |
2030 | // return 0 to allow window creation | |
2031 | rc.result = mayCreate ? 0 : -1; | |
2032 | } | |
2033 | } | |
2034 | break; | |
2035 | ||
2036 | case WM_DESTROY: | |
2037 | processed = HandleDestroy(); | |
2038 | break; | |
2039 | ||
2040 | case WM_MOVE: | |
2041 | processed = HandleMove(GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam)); | |
2042 | break; | |
2043 | ||
2044 | case WM_SIZE: | |
2045 | switch ( wParam ) | |
2046 | { | |
2047 | case SIZE_MAXHIDE: | |
2048 | case SIZE_MAXSHOW: | |
2049 | // we're not interested in these messages at all | |
2050 | break; | |
2051 | ||
2052 | case SIZE_MINIMIZED: | |
2053 | // we shouldn't send sizev events for these messages as the | |
2054 | // client size may be negative which breaks existing code | |
2055 | // | |
2056 | // OTOH we might send another (wxMinimizedEvent?) one or | |
2057 | // add an additional parameter to wxSizeEvent if this is | |
2058 | // useful to anybody | |
2059 | break; | |
2060 | ||
2061 | default: | |
2062 | wxFAIL_MSG( _T("unexpected WM_SIZE parameter") ); | |
2063 | // fall through nevertheless | |
2064 | ||
2065 | case SIZE_MAXIMIZED: | |
2066 | case SIZE_RESTORED: | |
2067 | processed = HandleSize(LOWORD(lParam), HIWORD(lParam), | |
2068 | wParam); | |
2069 | } | |
2070 | break; | |
2071 | ||
2072 | #ifdef __WXUNIVERSAL__ | |
2073 | case WM_ACTIVATEAPP: | |
2074 | wxTheApp->SetActive(wParam != 0, FindFocus()); | |
2075 | break; | |
2076 | ||
2077 | case WM_NCHITTEST: | |
2078 | // we shouldn't allow the windows which don't want to get focus to | |
2079 | // get it | |
2080 | if ( !AcceptsFocus() ) | |
2081 | { | |
2082 | rc.result = HTTRANSPARENT; | |
2083 | processed = TRUE; | |
2084 | } | |
2085 | break; | |
2086 | #endif // __WXUNIVERSAL__ | |
2087 | ||
2088 | case WM_ACTIVATE: | |
2089 | { | |
2090 | WXWORD state, minimized; | |
2091 | WXHWND hwnd; | |
2092 | UnpackActivate(wParam, lParam, &state, &minimized, &hwnd); | |
2093 | ||
2094 | processed = HandleActivate(state, minimized != 0, (WXHWND)hwnd); | |
2095 | } | |
2096 | break; | |
2097 | ||
2098 | case WM_SETFOCUS: | |
2099 | processed = HandleSetFocus((WXHWND)(HWND)wParam); | |
2100 | break; | |
2101 | ||
2102 | case WM_KILLFOCUS: | |
2103 | processed = HandleKillFocus((WXHWND)(HWND)wParam); | |
2104 | break; | |
2105 | ||
2106 | case WM_PAINT: | |
2107 | processed = HandlePaint(); | |
2108 | break; | |
2109 | ||
2110 | case WM_CLOSE: | |
2111 | // don't let the DefWindowProc() destroy our window - we'll do it | |
2112 | // ourselves in ~wxWindow | |
2113 | processed = TRUE; | |
2114 | rc.result = TRUE; | |
2115 | break; | |
2116 | ||
2117 | case WM_SHOWWINDOW: | |
2118 | processed = HandleShow(wParam != 0, (int)lParam); | |
2119 | break; | |
2120 | ||
2121 | case WM_MOUSEMOVE: | |
2122 | processed = HandleMouseMove(GET_X_LPARAM(lParam), | |
2123 | GET_Y_LPARAM(lParam), | |
2124 | wParam); | |
2125 | break; | |
2126 | ||
2127 | #if wxUSE_MOUSEWHEEL | |
2128 | case WM_MOUSEWHEEL: | |
2129 | processed = HandleMouseWheel(wParam, lParam); | |
2130 | break; | |
2131 | #endif | |
2132 | ||
2133 | case WM_LBUTTONDOWN: | |
2134 | // set focus to this window | |
2135 | if (AcceptsFocus()) | |
2136 | SetFocus(); | |
2137 | ||
2138 | // fall through | |
2139 | ||
2140 | case WM_LBUTTONUP: | |
2141 | case WM_LBUTTONDBLCLK: | |
2142 | case WM_RBUTTONDOWN: | |
2143 | case WM_RBUTTONUP: | |
2144 | case WM_RBUTTONDBLCLK: | |
2145 | case WM_MBUTTONDOWN: | |
2146 | case WM_MBUTTONUP: | |
2147 | case WM_MBUTTONDBLCLK: | |
2148 | processed = HandleMouseEvent(message, | |
2149 | GET_X_LPARAM(lParam), | |
2150 | GET_Y_LPARAM(lParam), | |
2151 | wParam); | |
2152 | break; | |
2153 | ||
2154 | #ifdef MM_JOY1MOVE // __WXMICROWIN__ | |
2155 | case MM_JOY1MOVE: | |
2156 | case MM_JOY2MOVE: | |
2157 | case MM_JOY1ZMOVE: | |
2158 | case MM_JOY2ZMOVE: | |
2159 | case MM_JOY1BUTTONDOWN: | |
2160 | case MM_JOY2BUTTONDOWN: | |
2161 | case MM_JOY1BUTTONUP: | |
2162 | case MM_JOY2BUTTONUP: | |
2163 | processed = HandleJoystickEvent(message, | |
2164 | GET_X_LPARAM(lParam), | |
2165 | GET_Y_LPARAM(lParam), | |
2166 | wParam); | |
2167 | break; | |
2168 | #endif | |
2169 | ||
2170 | case WM_SYSCOMMAND: | |
2171 | processed = HandleSysCommand(wParam, lParam); | |
2172 | break; | |
2173 | ||
2174 | case WM_COMMAND: | |
2175 | { | |
2176 | WORD id, cmd; | |
2177 | WXHWND hwnd; | |
2178 | UnpackCommand(wParam, lParam, &id, &hwnd, &cmd); | |
2179 | ||
2180 | processed = HandleCommand(id, cmd, hwnd); | |
2181 | } | |
2182 | break; | |
2183 | ||
2184 | #ifdef __WIN95__ | |
2185 | case WM_NOTIFY: | |
2186 | processed = HandleNotify((int)wParam, lParam, &rc.result); | |
2187 | break; | |
2188 | #endif // Win95 | |
2189 | ||
2190 | // for these messages we must return TRUE if process the message | |
2191 | #ifdef WM_DRAWITEM // __WXMICROWIN__ | |
2192 | case WM_DRAWITEM: | |
2193 | case WM_MEASUREITEM: | |
2194 | { | |
2195 | int idCtrl = (UINT)wParam; | |
2196 | if ( message == WM_DRAWITEM ) | |
2197 | { | |
2198 | processed = MSWOnDrawItem(idCtrl, | |
2199 | (WXDRAWITEMSTRUCT *)lParam); | |
2200 | } | |
2201 | else | |
2202 | { | |
2203 | processed = MSWOnMeasureItem(idCtrl, | |
2204 | (WXMEASUREITEMSTRUCT *)lParam); | |
2205 | } | |
2206 | ||
2207 | if ( processed ) | |
2208 | rc.result = TRUE; | |
2209 | } | |
2210 | break; | |
2211 | #endif | |
2212 | case WM_GETDLGCODE: | |
2213 | if ( m_lDlgCode ) | |
2214 | { | |
2215 | rc.result = m_lDlgCode; | |
2216 | processed = TRUE; | |
2217 | } | |
2218 | //else: get the dlg code from the DefWindowProc() | |
2219 | break; | |
2220 | ||
2221 | case WM_SYSKEYDOWN: | |
2222 | case WM_KEYDOWN: | |
2223 | // If this has been processed by an event handler, | |
2224 | // return 0 now (we've handled it). | |
2225 | if ( HandleKeyDown((WORD) wParam, lParam) ) | |
2226 | { | |
2227 | processed = TRUE; | |
2228 | ||
2229 | break; | |
2230 | } | |
2231 | ||
2232 | // we consider these message "not interesting" to OnChar | |
2233 | if ( wParam == VK_SHIFT || wParam == VK_CONTROL ) | |
2234 | { | |
2235 | processed = TRUE; | |
2236 | ||
2237 | break; | |
2238 | } | |
2239 | ||
2240 | switch ( wParam ) | |
2241 | { | |
2242 | // avoid duplicate messages to OnChar for these ASCII keys: they | |
2243 | // will be translated by TranslateMessage() and received in WM_CHAR | |
2244 | case VK_ESCAPE: | |
2245 | case VK_SPACE: | |
2246 | case VK_RETURN: | |
2247 | case VK_BACK: | |
2248 | case VK_TAB: | |
2249 | case VK_ADD: | |
2250 | case VK_SUBTRACT: | |
2251 | // but set processed to FALSE, not TRUE to still pass them to | |
2252 | // the control's default window proc - otherwise built-in | |
2253 | // keyboard handling won't work | |
2254 | processed = FALSE; | |
2255 | ||
2256 | break; | |
2257 | ||
2258 | #ifdef VK_APPS | |
2259 | // special case of VK_APPS: treat it the same as right mouse | |
2260 | // click because both usually pop up a context menu | |
2261 | case VK_APPS: | |
2262 | { | |
2263 | WPARAM flags; | |
2264 | int x, y; | |
2265 | ||
2266 | TranslateKbdEventToMouse(this, &x, &y, &flags); | |
2267 | processed = HandleMouseEvent(WM_RBUTTONDOWN, x, y, flags); | |
2268 | } | |
2269 | break; | |
2270 | #endif // VK_APPS | |
2271 | ||
2272 | case VK_LEFT: | |
2273 | case VK_RIGHT: | |
2274 | case VK_DOWN: | |
2275 | case VK_UP: | |
2276 | default: | |
2277 | processed = HandleChar((WORD)wParam, lParam); | |
2278 | } | |
2279 | break; | |
2280 | ||
2281 | case WM_SYSKEYUP: | |
2282 | case WM_KEYUP: | |
2283 | #ifdef VK_APPS | |
2284 | // special case of VK_APPS: treat it the same as right mouse button | |
2285 | if ( wParam == VK_APPS ) | |
2286 | { | |
2287 | WPARAM flags; | |
2288 | int x, y; | |
2289 | ||
2290 | TranslateKbdEventToMouse(this, &x, &y, &flags); | |
2291 | processed = HandleMouseEvent(WM_RBUTTONUP, x, y, flags); | |
2292 | } | |
2293 | else | |
2294 | #endif // VK_APPS | |
2295 | { | |
2296 | processed = HandleKeyUp((WORD) wParam, lParam); | |
2297 | } | |
2298 | break; | |
2299 | ||
2300 | case WM_SYSCHAR: | |
2301 | case WM_CHAR: // Always an ASCII character | |
2302 | processed = HandleChar((WORD)wParam, lParam, TRUE); | |
2303 | break; | |
2304 | ||
2305 | case WM_HSCROLL: | |
2306 | case WM_VSCROLL: | |
2307 | { | |
2308 | WXWORD code, pos; | |
2309 | WXHWND hwnd; | |
2310 | UnpackScroll(wParam, lParam, &code, &pos, &hwnd); | |
2311 | ||
2312 | processed = MSWOnScroll(message == WM_HSCROLL ? wxHORIZONTAL | |
2313 | : wxVERTICAL, | |
2314 | code, pos, hwnd); | |
2315 | } | |
2316 | break; | |
2317 | ||
2318 | // CTLCOLOR messages are sent by children to query the parent for their | |
2319 | // colors#ifndef __WXMICROWIN__ | |
2320 | #ifndef __WXMICROWIN__ | |
2321 | #ifdef __WIN32__ | |
2322 | case WM_CTLCOLORMSGBOX: | |
2323 | case WM_CTLCOLOREDIT: | |
2324 | case WM_CTLCOLORLISTBOX: | |
2325 | case WM_CTLCOLORBTN: | |
2326 | case WM_CTLCOLORDLG: | |
2327 | case WM_CTLCOLORSCROLLBAR: | |
2328 | case WM_CTLCOLORSTATIC: | |
2329 | #else // Win16 | |
2330 | case WM_CTLCOLOR: | |
2331 | #endif // Win32/16 | |
2332 | { | |
2333 | WXWORD nCtlColor; | |
2334 | WXHDC hdc; | |
2335 | WXHWND hwnd; | |
2336 | UnpackCtlColor(wParam, lParam, &nCtlColor, &hdc, &hwnd); | |
2337 | ||
2338 | processed = HandleCtlColor(&rc.hBrush, | |
2339 | (WXHDC)hdc, | |
2340 | (WXHWND)hwnd, | |
2341 | nCtlColor, | |
2342 | message, | |
2343 | wParam, | |
2344 | lParam); | |
2345 | } | |
2346 | break; | |
2347 | #endif | |
2348 | ||
2349 | // the return value for this message is ignored | |
2350 | case WM_SYSCOLORCHANGE: | |
2351 | processed = HandleSysColorChange(); | |
2352 | break; | |
2353 | ||
2354 | case WM_PALETTECHANGED: | |
2355 | processed = HandlePaletteChanged((WXHWND) (HWND) wParam); | |
2356 | break; | |
2357 | ||
2358 | case WM_QUERYNEWPALETTE: | |
2359 | processed = HandleQueryNewPalette(); | |
2360 | break; | |
2361 | ||
2362 | case WM_ERASEBKGND: | |
2363 | processed = HandleEraseBkgnd((WXHDC)(HDC)wParam); | |
2364 | if ( processed ) | |
2365 | { | |
2366 | // we processed the message, i.e. erased the background | |
2367 | rc.result = TRUE; | |
2368 | } | |
2369 | break; | |
2370 | ||
2371 | case WM_DROPFILES: | |
2372 | processed = HandleDropFiles(wParam); | |
2373 | break; | |
2374 | ||
2375 | case WM_INITDIALOG: | |
2376 | processed = HandleInitDialog((WXHWND)(HWND)wParam); | |
2377 | ||
2378 | if ( processed ) | |
2379 | { | |
2380 | // we never set focus from here | |
2381 | rc.result = FALSE; | |
2382 | } | |
2383 | break; | |
2384 | ||
2385 | case WM_QUERYENDSESSION: | |
2386 | processed = HandleQueryEndSession(lParam, &rc.allow); | |
2387 | break; | |
2388 | ||
2389 | case WM_ENDSESSION: | |
2390 | processed = HandleEndSession(wParam != 0, lParam); | |
2391 | break; | |
2392 | ||
2393 | case WM_GETMINMAXINFO: | |
2394 | processed = HandleGetMinMaxInfo((MINMAXINFO*)lParam); | |
2395 | break; | |
2396 | ||
2397 | case WM_SETCURSOR: | |
2398 | processed = HandleSetCursor((WXHWND)(HWND)wParam, | |
2399 | LOWORD(lParam), // hit test | |
2400 | HIWORD(lParam)); // mouse msg | |
2401 | ||
2402 | if ( processed ) | |
2403 | { | |
2404 | // returning TRUE stops the DefWindowProc() from further | |
2405 | // processing this message - exactly what we need because we've | |
2406 | // just set the cursor. | |
2407 | rc.result = TRUE; | |
2408 | } | |
2409 | break; | |
2410 | ||
2411 | #if defined(__WIN32__) && defined(WM_HELP) | |
2412 | case WM_HELP: | |
2413 | { | |
2414 | HELPINFO* info = (HELPINFO*) lParam; | |
2415 | // Don't yet process menu help events, just windows | |
2416 | if (info->iContextType == HELPINFO_WINDOW) | |
2417 | { | |
2418 | wxWindowMSW* subjectOfHelp = this; | |
2419 | bool eventProcessed = FALSE; | |
2420 | while (subjectOfHelp && !eventProcessed) | |
2421 | { | |
2422 | wxHelpEvent helpEvent(wxEVT_HELP, | |
2423 | subjectOfHelp->GetId(), | |
2424 | wxPoint(info->MousePos.x, | |
2425 | info->MousePos.y) ); | |
2426 | helpEvent.SetEventObject(this); | |
2427 | eventProcessed = | |
2428 | GetEventHandler()->ProcessEvent(helpEvent); | |
2429 | ||
2430 | // Go up the window hierarchy until the event is | |
2431 | // handled (or not) | |
2432 | subjectOfHelp = subjectOfHelp->GetParent(); | |
2433 | } | |
2434 | ||
2435 | processed = eventProcessed; | |
2436 | } | |
2437 | else if (info->iContextType == HELPINFO_MENUITEM) | |
2438 | { | |
2439 | wxHelpEvent helpEvent(wxEVT_HELP, info->iCtrlId); | |
2440 | helpEvent.SetEventObject(this); | |
2441 | processed = GetEventHandler()->ProcessEvent(helpEvent); | |
2442 | ||
2443 | } | |
2444 | //else: processed is already FALSE | |
2445 | } | |
2446 | break; | |
2447 | ||
2448 | case WM_CONTEXTMENU: | |
2449 | { | |
2450 | // we don't convert from screen to client coordinates as | |
2451 | // the event may be handled by a parent window | |
2452 | wxPoint pt(GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam)); | |
2453 | ||
2454 | wxContextMenuEvent evtCtx(wxEVT_CONTEXT_MENU, GetId(), pt); | |
2455 | processed = GetEventHandler()->ProcessEvent(evtCtx); | |
2456 | } | |
2457 | break; | |
2458 | #endif // __WIN32__ | |
2459 | } | |
2460 | ||
2461 | if ( !processed ) | |
2462 | { | |
2463 | #ifdef __WXDEBUG__ | |
2464 | wxLogTrace(wxTraceMessages, wxT("Forwarding %s to DefWindowProc."), | |
2465 | wxGetMessageName(message)); | |
2466 | #endif // __WXDEBUG__ | |
2467 | rc.result = MSWDefWindowProc(message, wParam, lParam); | |
2468 | } | |
2469 | ||
2470 | return rc.result; | |
2471 | } | |
2472 | ||
2473 | // Dialog window proc | |
2474 | LONG APIENTRY _EXPORT | |
2475 | wxDlgProc(HWND WXUNUSED(hWnd), UINT message, WPARAM WXUNUSED(wParam), LPARAM WXUNUSED(lParam)) | |
2476 | { | |
2477 | if ( message == WM_INITDIALOG ) | |
2478 | { | |
2479 | // for this message, returning TRUE tells system to set focus to the | |
2480 | // first control in the dialog box | |
2481 | return TRUE; | |
2482 | } | |
2483 | else | |
2484 | { | |
2485 | // for all the other ones, FALSE means that we didn't process the | |
2486 | // message | |
2487 | return 0; | |
2488 | } | |
2489 | } | |
2490 | ||
2491 | wxList *wxWinHandleList = NULL; | |
2492 | wxWindow *wxFindWinFromHandle(WXHWND hWnd) | |
2493 | { | |
2494 | wxNode *node = wxWinHandleList->Find((long)hWnd); | |
2495 | if ( !node ) | |
2496 | return NULL; | |
2497 | return (wxWindow *)node->Data(); | |
2498 | } | |
2499 | ||
2500 | #if 0 // def __WXDEBUG__ | |
2501 | static int gs_AssociationCount = 0; | |
2502 | #endif | |
2503 | ||
2504 | void wxAssociateWinWithHandle(HWND hWnd, wxWindowMSW *win) | |
2505 | { | |
2506 | // adding NULL hWnd is (first) surely a result of an error and | |
2507 | // (secondly) breaks menu command processing | |
2508 | wxCHECK_RET( hWnd != (HWND)NULL, | |
2509 | wxT("attempt to add a NULL hWnd to window list ignored") ); | |
2510 | ||
2511 | ||
2512 | wxWindow *oldWin = wxFindWinFromHandle((WXHWND) hWnd); | |
2513 | if ( oldWin && (oldWin != win) ) | |
2514 | { | |
2515 | wxString str(win->GetClassInfo()->GetClassName()); | |
2516 | wxLogError(wxT("Bug! Found existing HWND %X for new window of class %s"), (int) hWnd, (const wxChar*) str); | |
2517 | } | |
2518 | else if (!oldWin) | |
2519 | { | |
2520 | #if 0 // def __WXDEBUG__ | |
2521 | gs_AssociationCount ++; | |
2522 | wxLogDebug("+ Association %d", gs_AssociationCount); | |
2523 | #endif | |
2524 | ||
2525 | wxWinHandleList->Append((long)hWnd, win); | |
2526 | } | |
2527 | } | |
2528 | ||
2529 | void wxRemoveHandleAssociation(wxWindowMSW *win) | |
2530 | { | |
2531 | #if 0 // def __WXDEBUG__ | |
2532 | if (wxWinHandleList->Member(win)) | |
2533 | { | |
2534 | wxLogDebug("- Association %d", gs_AssociationCount); | |
2535 | gs_AssociationCount --; | |
2536 | } | |
2537 | #endif | |
2538 | wxWinHandleList->DeleteObject(win); | |
2539 | } | |
2540 | ||
2541 | // Default destroyer - override if you destroy it in some other way | |
2542 | // (e.g. with MDI child windows) | |
2543 | void wxWindowMSW::MSWDestroyWindow() | |
2544 | { | |
2545 | } | |
2546 | ||
2547 | void wxWindowMSW::MSWDetachWindowMenu() | |
2548 | { | |
2549 | if ( m_hMenu ) | |
2550 | { | |
2551 | wxChar buf[1024]; | |
2552 | HMENU hMenu = (HMENU)m_hMenu; | |
2553 | ||
2554 | int N = ::GetMenuItemCount(hMenu); | |
2555 | for ( int i = 0; i < N; i++ ) | |
2556 | { | |
2557 | if ( !::GetMenuString(hMenu, i, buf, WXSIZEOF(buf), MF_BYPOSITION) ) | |
2558 | { | |
2559 | wxLogLastError(wxT("GetMenuString")); | |
2560 | ||
2561 | continue; | |
2562 | } | |
2563 | ||
2564 | if ( wxStrcmp(buf, _("&Window")) == 0 ) | |
2565 | { | |
2566 | if ( !::RemoveMenu(hMenu, i, MF_BYPOSITION) ) | |
2567 | { | |
2568 | wxLogLastError(wxT("RemoveMenu")); | |
2569 | } | |
2570 | ||
2571 | break; | |
2572 | } | |
2573 | } | |
2574 | } | |
2575 | } | |
2576 | ||
2577 | bool wxWindowMSW::MSWCreate(int id, | |
2578 | wxWindow *parent, | |
2579 | const wxChar *wclass, | |
2580 | wxWindow * WXUNUSED(wx_win), | |
2581 | const wxChar *title, | |
2582 | int x, | |
2583 | int y, | |
2584 | int width, | |
2585 | int height, | |
2586 | WXDWORD style, | |
2587 | const wxChar *dialog_template, | |
2588 | WXDWORD extendedStyle) | |
2589 | { | |
2590 | int x1 = CW_USEDEFAULT; | |
2591 | int y1 = 0; | |
2592 | int width1 = CW_USEDEFAULT; | |
2593 | int height1 = 100; | |
2594 | ||
2595 | // Find parent's size, if it exists, to set up a possible default | |
2596 | // panel size the size of the parent window | |
2597 | RECT rectParent; | |
2598 | if ( parent ) | |
2599 | { | |
2600 | ::GetClientRect(GetHwndOf(parent), &rectParent); | |
2601 | ||
2602 | width1 = rectParent.right - rectParent.left; | |
2603 | height1 = rectParent.bottom - rectParent.top; | |
2604 | } | |
2605 | ||
2606 | if ( x != -1 ) | |
2607 | x1 = x; | |
2608 | if ( y != -1 ) | |
2609 | y1 = y; | |
2610 | if ( width != -1 ) | |
2611 | width1 = width; | |
2612 | if ( height != -1 ) | |
2613 | height1 = height; | |
2614 | ||
2615 | // unfortunately, setting WS_EX_CONTROLPARENT only for some windows in the | |
2616 | // hierarchy with several embedded panels (and not all of them) causes the | |
2617 | // program to hang during the next call to IsDialogMessage() due to the bug | |
2618 | // in this function (at least in Windows NT 4.0, it seems to work ok in | |
2619 | // Win2K) | |
2620 | #if 0 | |
2621 | // if we have wxTAB_TRAVERSAL style, we want WS_EX_CONTROLPARENT or | |
2622 | // IsDialogMessage() won't work for us | |
2623 | if ( GetWindowStyleFlag() & wxTAB_TRAVERSAL ) | |
2624 | { | |
2625 | extendedStyle |= WS_EX_CONTROLPARENT; | |
2626 | } | |
2627 | #endif // 0 | |
2628 | ||
2629 | HWND hParent; | |
2630 | if ( GetWindowStyleFlag() & wxPOPUP_WINDOW ) | |
2631 | { | |
2632 | // popup windows should have desktop as parent because they shouldn't | |
2633 | // be limited to the parents client area as child windows usually are | |
2634 | hParent = ::GetDesktopWindow(); | |
2635 | } | |
2636 | else if ( parent ) | |
2637 | { | |
2638 | hParent = GetHwndOf(parent); | |
2639 | } | |
2640 | else | |
2641 | { | |
2642 | // top level window | |
2643 | hParent = NULL; | |
2644 | } | |
2645 | ||
2646 | wxWndHook = this; | |
2647 | ||
2648 | if ( dialog_template ) | |
2649 | { | |
2650 | #ifndef __WXMICROWIN__ | |
2651 | // for the dialogs without wxDIALOG_NO_PARENT style, use the top level | |
2652 | // app window as parent - this avoids creating modal dialogs without | |
2653 | // parent | |
2654 | if ( !hParent && !(GetWindowStyleFlag() & wxDIALOG_NO_PARENT) ) | |
2655 | { | |
2656 | wxWindow *winTop = wxTheApp->GetTopWindow(); | |
2657 | if ( winTop ) | |
2658 | hParent = GetHwndOf(winTop); | |
2659 | } | |
2660 | ||
2661 | m_hWnd = (WXHWND)::CreateDialog(wxGetInstance(), | |
2662 | dialog_template, | |
2663 | hParent, | |
2664 | (DLGPROC)wxDlgProc); | |
2665 | ||
2666 | if ( m_hWnd == 0 ) | |
2667 | { | |
2668 | wxLogError(_("Can't find dialog template '%s'!\nCheck resource include path for finding wx.rc."), | |
2669 | dialog_template); | |
2670 | ||
2671 | return FALSE; | |
2672 | } | |
2673 | ||
2674 | if ( extendedStyle != 0 ) | |
2675 | { | |
2676 | ::SetWindowLong(GetHwnd(), GWL_EXSTYLE, extendedStyle); | |
2677 | ::SetWindowPos(GetHwnd(), NULL, 0, 0, 0, 0, | |
2678 | SWP_NOSIZE | | |
2679 | SWP_NOMOVE | | |
2680 | SWP_NOZORDER | | |
2681 | SWP_NOACTIVATE); | |
2682 | } | |
2683 | ||
2684 | #if defined(__WIN95__) | |
2685 | // For some reason, the system menu is activated when we use the | |
2686 | // WS_EX_CONTEXTHELP style, so let's set a reasonable icon | |
2687 | if (extendedStyle & WS_EX_CONTEXTHELP) | |
2688 | { | |
2689 | wxFrame *winTop = wxDynamicCast(wxTheApp->GetTopWindow(), wxFrame); | |
2690 | if ( winTop ) | |
2691 | { | |
2692 | wxIcon icon = winTop->GetIcon(); | |
2693 | if ( icon.Ok() ) | |
2694 | { | |
2695 | ::SendMessage(GetHwnd(), WM_SETICON, | |
2696 | (WPARAM)TRUE, | |
2697 | (LPARAM)GetHiconOf(icon)); | |
2698 | } | |
2699 | } | |
2700 | } | |
2701 | #endif // __WIN95__ | |
2702 | ||
2703 | ||
2704 | // JACS: is the following still necessary? The above seems to work. | |
2705 | ||
2706 | // ::SetWindowLong(GWL_EXSTYLE) doesn't work for the dialogs, so try | |
2707 | // to take care of (at least some) extended style flags ourselves | |
2708 | if ( extendedStyle & WS_EX_TOPMOST ) | |
2709 | { | |
2710 | if ( !::SetWindowPos(GetHwnd(), HWND_TOPMOST, 0, 0, 0, 0, | |
2711 | SWP_NOSIZE | SWP_NOMOVE) ) | |
2712 | { | |
2713 | wxLogLastError(wxT("SetWindowPos")); | |
2714 | } | |
2715 | } | |
2716 | ||
2717 | // move the dialog to its initial position without forcing repainting | |
2718 | if ( !::MoveWindow(GetHwnd(), x1, y1, width1, height1, FALSE) ) | |
2719 | { | |
2720 | wxLogLastError(wxT("MoveWindow")); | |
2721 | } | |
2722 | #endif | |
2723 | // __WXMICROWIN__ | |
2724 | ||
2725 | } | |
2726 | else // creating a normal window, not a dialog | |
2727 | { | |
2728 | int controlId = 0; | |
2729 | if ( style & WS_CHILD ) | |
2730 | { | |
2731 | controlId = id; | |
2732 | ||
2733 | if ( GetWindowStyleFlag() & wxCLIP_SIBLINGS ) | |
2734 | { | |
2735 | style |= WS_CLIPSIBLINGS; | |
2736 | } | |
2737 | } | |
2738 | ||
2739 | wxString className(wclass); | |
2740 | if ( GetWindowStyleFlag() & wxNO_FULL_REPAINT_ON_RESIZE ) | |
2741 | { | |
2742 | className += wxT("NR"); | |
2743 | } | |
2744 | ||
2745 | m_hWnd = (WXHWND)CreateWindowEx(extendedStyle, | |
2746 | className, | |
2747 | title ? title : wxT(""), | |
2748 | style, | |
2749 | x1, y1, | |
2750 | width1, height1, | |
2751 | hParent, (HMENU)controlId, | |
2752 | wxGetInstance(), | |
2753 | NULL); | |
2754 | ||
2755 | if ( !m_hWnd ) | |
2756 | { | |
2757 | wxLogError(_("Can't create window of class %s!\nPossible Windows 3.x compatibility problem?"), | |
2758 | wclass); | |
2759 | ||
2760 | return FALSE; | |
2761 | } | |
2762 | } | |
2763 | ||
2764 | wxWndHook = NULL; | |
2765 | ||
2766 | #ifdef __WXDEBUG__ | |
2767 | wxNode* node = wxWinHandleList->Member(this); | |
2768 | if (node) | |
2769 | { | |
2770 | HWND hWnd = (HWND) node->GetKeyInteger(); | |
2771 | if (hWnd != (HWND) m_hWnd) | |
2772 | { | |
2773 | wxLogError(wxT("A second HWND association is being added for the same window!")); | |
2774 | } | |
2775 | } | |
2776 | #endif // Debug | |
2777 | ||
2778 | wxAssociateWinWithHandle((HWND) m_hWnd, this); | |
2779 | ||
2780 | SetFont(wxSystemSettings::GetSystemFont(wxSYS_DEFAULT_GUI_FONT)); | |
2781 | ||
2782 | return TRUE; | |
2783 | } | |
2784 | ||
2785 | // =========================================================================== | |
2786 | // MSW message handlers | |
2787 | // =========================================================================== | |
2788 | ||
2789 | // --------------------------------------------------------------------------- | |
2790 | // WM_NOTIFY | |
2791 | // --------------------------------------------------------------------------- | |
2792 | ||
2793 | #ifdef __WIN95__ | |
2794 | // FIXME: VZ: I'm not sure at all that the order of processing is correct | |
2795 | bool wxWindowMSW::HandleNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result) | |
2796 | { | |
2797 | #ifndef __WXMICROWIN__ | |
2798 | LPNMHDR hdr = (LPNMHDR)lParam; | |
2799 | HWND hWnd = hdr->hwndFrom; | |
2800 | wxWindow *win = wxFindWinFromHandle((WXHWND)hWnd); | |
2801 | ||
2802 | // is this one of our windows? | |
2803 | if ( win ) | |
2804 | { | |
2805 | return win->MSWOnNotify(idCtrl, lParam, result); | |
2806 | } | |
2807 | ||
2808 | // try all our children | |
2809 | wxWindowList::Node *node = GetChildren().GetFirst(); | |
2810 | while ( node ) | |
2811 | { | |
2812 | wxWindow *child = node->GetData(); | |
2813 | if ( child->MSWOnNotify(idCtrl, lParam, result) ) | |
2814 | { | |
2815 | return TRUE; | |
2816 | } | |
2817 | ||
2818 | node = node->GetNext(); | |
2819 | } | |
2820 | ||
2821 | // finally try this window too (catches toolbar case) | |
2822 | return MSWOnNotify(idCtrl, lParam, result); | |
2823 | #else | |
2824 | return FALSE; | |
2825 | #endif | |
2826 | } | |
2827 | ||
2828 | bool wxWindowMSW::MSWOnNotify(int WXUNUSED(idCtrl), | |
2829 | WXLPARAM lParam, | |
2830 | WXLPARAM* WXUNUSED(result)) | |
2831 | { | |
2832 | #if wxUSE_TOOLTIPS | |
2833 | NMHDR* hdr = (NMHDR *)lParam; | |
2834 | if ( (int)hdr->code == TTN_NEEDTEXT && m_tooltip ) | |
2835 | { | |
2836 | TOOLTIPTEXT *ttt = (TOOLTIPTEXT *)lParam; | |
2837 | ttt->lpszText = (wxChar *)m_tooltip->GetTip().c_str(); | |
2838 | ||
2839 | // processed | |
2840 | return TRUE; | |
2841 | } | |
2842 | #endif // wxUSE_TOOLTIPS | |
2843 | ||
2844 | return FALSE; | |
2845 | } | |
2846 | #endif // __WIN95__ | |
2847 | ||
2848 | // --------------------------------------------------------------------------- | |
2849 | // end session messages | |
2850 | // --------------------------------------------------------------------------- | |
2851 | ||
2852 | bool wxWindowMSW::HandleQueryEndSession(long logOff, bool *mayEnd) | |
2853 | { | |
2854 | wxCloseEvent event(wxEVT_QUERY_END_SESSION, -1); | |
2855 | event.SetEventObject(wxTheApp); | |
2856 | event.SetCanVeto(TRUE); | |
2857 | event.SetLoggingOff(logOff == (long)ENDSESSION_LOGOFF); | |
2858 | ||
2859 | bool rc = wxTheApp->ProcessEvent(event); | |
2860 | ||
2861 | if ( rc ) | |
2862 | { | |
2863 | // we may end only if the app didn't veto session closing (double | |
2864 | // negation...) | |
2865 | *mayEnd = !event.GetVeto(); | |
2866 | } | |
2867 | ||
2868 | return rc; | |
2869 | } | |
2870 | ||
2871 | bool wxWindowMSW::HandleEndSession(bool endSession, long logOff) | |
2872 | { | |
2873 | // do nothing if the session isn't ending | |
2874 | if ( !endSession ) | |
2875 | return FALSE; | |
2876 | ||
2877 | wxCloseEvent event(wxEVT_END_SESSION, -1); | |
2878 | event.SetEventObject(wxTheApp); | |
2879 | event.SetCanVeto(FALSE); | |
2880 | event.SetLoggingOff( (logOff == (long)ENDSESSION_LOGOFF) ); | |
2881 | if ( (this == wxTheApp->GetTopWindow()) && // Only send once | |
2882 | wxTheApp->ProcessEvent(event)) | |
2883 | { | |
2884 | } | |
2885 | return TRUE; | |
2886 | } | |
2887 | ||
2888 | // --------------------------------------------------------------------------- | |
2889 | // window creation/destruction | |
2890 | // --------------------------------------------------------------------------- | |
2891 | ||
2892 | bool wxWindowMSW::HandleCreate(WXLPCREATESTRUCT WXUNUSED(cs), bool *mayCreate) | |
2893 | { | |
2894 | // TODO: should generate this event from WM_NCCREATE | |
2895 | wxWindowCreateEvent event((wxWindow *)this); | |
2896 | (void)GetEventHandler()->ProcessEvent(event); | |
2897 | ||
2898 | *mayCreate = TRUE; | |
2899 | ||
2900 | return TRUE; | |
2901 | } | |
2902 | ||
2903 | bool wxWindowMSW::HandleDestroy() | |
2904 | { | |
2905 | wxWindowDestroyEvent event((wxWindow *)this); | |
2906 | (void)GetEventHandler()->ProcessEvent(event); | |
2907 | ||
2908 | // delete our drop target if we've got one | |
2909 | #if wxUSE_DRAG_AND_DROP | |
2910 | if ( m_dropTarget != NULL ) | |
2911 | { | |
2912 | m_dropTarget->Revoke(m_hWnd); | |
2913 | ||
2914 | delete m_dropTarget; | |
2915 | m_dropTarget = NULL; | |
2916 | } | |
2917 | #endif // wxUSE_DRAG_AND_DROP | |
2918 | ||
2919 | // WM_DESTROY handled | |
2920 | return TRUE; | |
2921 | } | |
2922 | ||
2923 | // --------------------------------------------------------------------------- | |
2924 | // activation/focus | |
2925 | // --------------------------------------------------------------------------- | |
2926 | ||
2927 | void wxWindowMSW::OnSetFocus(wxFocusEvent& event) | |
2928 | { | |
2929 | // panel wants to track the window which was the last to have focus in it, | |
2930 | // so we want to set ourselves as the window which last had focus | |
2931 | // | |
2932 | // notice that it's also important to do it upwards the tree becaus | |
2933 | // otherwise when the top level panel gets focus, it won't set it back to | |
2934 | // us, but to some other sibling | |
2935 | wxWindow *win = (wxWindow *)this; | |
2936 | while ( win ) | |
2937 | { | |
2938 | wxWindow *parent = win->GetParent(); | |
2939 | wxPanel *panel = wxDynamicCast(parent, wxPanel); | |
2940 | if ( panel ) | |
2941 | { | |
2942 | panel->SetLastFocus(win); | |
2943 | } | |
2944 | ||
2945 | win = parent; | |
2946 | } | |
2947 | ||
2948 | wxLogTrace(_T("focus"), _T("%s (0x%08x) gets focus"), | |
2949 | GetClassInfo()->GetClassName(), GetHandle()); | |
2950 | ||
2951 | event.Skip(); | |
2952 | } | |
2953 | ||
2954 | bool wxWindowMSW::HandleActivate(int state, | |
2955 | bool WXUNUSED(minimized), | |
2956 | WXHWND WXUNUSED(activate)) | |
2957 | { | |
2958 | wxActivateEvent event(wxEVT_ACTIVATE, | |
2959 | (state == WA_ACTIVE) || (state == WA_CLICKACTIVE), | |
2960 | m_windowId); | |
2961 | event.SetEventObject(this); | |
2962 | ||
2963 | return GetEventHandler()->ProcessEvent(event); | |
2964 | } | |
2965 | ||
2966 | bool wxWindowMSW::HandleSetFocus(WXHWND hwnd) | |
2967 | { | |
2968 | #if wxUSE_CARET | |
2969 | // Deal with caret | |
2970 | if ( m_caret ) | |
2971 | { | |
2972 | m_caret->OnSetFocus(); | |
2973 | } | |
2974 | #endif // wxUSE_CARET | |
2975 | ||
2976 | wxFocusEvent event(wxEVT_SET_FOCUS, m_windowId); | |
2977 | event.SetEventObject(this); | |
2978 | ||
2979 | // wxFindWinFromHandle() may return NULL, it is ok | |
2980 | event.SetWindow(wxFindWinFromHandle(hwnd)); | |
2981 | ||
2982 | return GetEventHandler()->ProcessEvent(event); | |
2983 | } | |
2984 | ||
2985 | bool wxWindowMSW::HandleKillFocus(WXHWND hwnd) | |
2986 | { | |
2987 | #if wxUSE_CARET | |
2988 | // Deal with caret | |
2989 | if ( m_caret ) | |
2990 | { | |
2991 | m_caret->OnKillFocus(); | |
2992 | } | |
2993 | #endif // wxUSE_CARET | |
2994 | ||
2995 | wxFocusEvent event(wxEVT_KILL_FOCUS, m_windowId); | |
2996 | event.SetEventObject(this); | |
2997 | ||
2998 | // wxFindWinFromHandle() may return NULL, it is ok | |
2999 | event.SetWindow(wxFindWinFromHandle(hwnd)); | |
3000 | ||
3001 | return GetEventHandler()->ProcessEvent(event); | |
3002 | } | |
3003 | ||
3004 | // --------------------------------------------------------------------------- | |
3005 | // miscellaneous | |
3006 | // --------------------------------------------------------------------------- | |
3007 | ||
3008 | bool wxWindowMSW::HandleShow(bool show, int WXUNUSED(status)) | |
3009 | { | |
3010 | wxShowEvent event(GetId(), show); | |
3011 | event.m_eventObject = this; | |
3012 | ||
3013 | return GetEventHandler()->ProcessEvent(event); | |
3014 | } | |
3015 | ||
3016 | bool wxWindowMSW::HandleInitDialog(WXHWND WXUNUSED(hWndFocus)) | |
3017 | { | |
3018 | wxInitDialogEvent event(GetId()); | |
3019 | event.m_eventObject = this; | |
3020 | ||
3021 | return GetEventHandler()->ProcessEvent(event); | |
3022 | } | |
3023 | ||
3024 | bool wxWindowMSW::HandleDropFiles(WXWPARAM wParam) | |
3025 | { | |
3026 | #ifndef __WXMICROWIN__ | |
3027 | HDROP hFilesInfo = (HDROP) wParam; | |
3028 | POINT dropPoint; | |
3029 | DragQueryPoint(hFilesInfo, (LPPOINT) &dropPoint); | |
3030 | ||
3031 | // Get the total number of files dropped | |
3032 | WORD gwFilesDropped = (WORD)::DragQueryFile | |
3033 | ( | |
3034 | (HDROP)hFilesInfo, | |
3035 | (UINT)-1, | |
3036 | (LPTSTR)0, | |
3037 | (UINT)0 | |
3038 | ); | |
3039 | ||
3040 | wxString *files = new wxString[gwFilesDropped]; | |
3041 | int wIndex; | |
3042 | for (wIndex=0; wIndex < (int)gwFilesDropped; wIndex++) | |
3043 | { | |
3044 | DragQueryFile (hFilesInfo, wIndex, (LPTSTR) wxBuffer, 1000); | |
3045 | files[wIndex] = wxBuffer; | |
3046 | } | |
3047 | DragFinish (hFilesInfo); | |
3048 | ||
3049 | wxDropFilesEvent event(wxEVT_DROP_FILES, gwFilesDropped, files); | |
3050 | event.m_eventObject = this; | |
3051 | event.m_pos.x = dropPoint.x; event.m_pos.x = dropPoint.y; | |
3052 | ||
3053 | bool rc = GetEventHandler()->ProcessEvent(event); | |
3054 | ||
3055 | delete[] files; | |
3056 | ||
3057 | return rc; | |
3058 | #else | |
3059 | return FALSE; | |
3060 | #endif | |
3061 | } | |
3062 | ||
3063 | bool wxWindowMSW::HandleSetCursor(WXHWND WXUNUSED(hWnd), | |
3064 | short nHitTest, | |
3065 | int WXUNUSED(mouseMsg)) | |
3066 | { | |
3067 | #ifndef __WXMICROWIN__ | |
3068 | // the logic is as follows: | |
3069 | // -1. don't set cursor for non client area, including but not limited to | |
3070 | // the title bar, scrollbars, &c | |
3071 | // 0. allow the user to override default behaviour by using EVT_SET_CURSOR | |
3072 | // 1. if we have the cursor set it unless wxIsBusy() | |
3073 | // 2. if we're a top level window, set some cursor anyhow | |
3074 | // 3. if wxIsBusy(), set the busy cursor, otherwise the global one | |
3075 | ||
3076 | if ( nHitTest != HTCLIENT ) | |
3077 | { | |
3078 | return FALSE; | |
3079 | } | |
3080 | ||
3081 | HCURSOR hcursor = 0; | |
3082 | ||
3083 | // first ask the user code - it may wish to set the cursor in some very | |
3084 | // specific way (for example, depending on the current position) | |
3085 | POINT pt; | |
3086 | #ifdef __WIN32__ | |
3087 | if ( !::GetCursorPos(&pt) ) | |
3088 | { | |
3089 | wxLogLastError(wxT("GetCursorPos")); | |
3090 | } | |
3091 | #else | |
3092 | // In WIN16 it doesn't return a value. | |
3093 | ::GetCursorPos(&pt); | |
3094 | #endif | |
3095 | ||
3096 | int x = pt.x, | |
3097 | y = pt.y; | |
3098 | ScreenToClient(&x, &y); | |
3099 | wxSetCursorEvent event(x, y); | |
3100 | ||
3101 | bool processedEvtSetCursor = GetEventHandler()->ProcessEvent(event); | |
3102 | if ( processedEvtSetCursor && event.HasCursor() ) | |
3103 | { | |
3104 | hcursor = GetHcursorOf(event.GetCursor()); | |
3105 | } | |
3106 | ||
3107 | if ( !hcursor ) | |
3108 | { | |
3109 | bool isBusy = wxIsBusy(); | |
3110 | ||
3111 | // the test for processedEvtSetCursor is here to prevent using m_cursor | |
3112 | // if the user code caught EVT_SET_CURSOR() and returned nothing from | |
3113 | // it - this is a way to say that our cursor shouldn't be used for this | |
3114 | // point | |
3115 | if ( !processedEvtSetCursor && m_cursor.Ok() ) | |
3116 | { | |
3117 | hcursor = GetHcursorOf(m_cursor); | |
3118 | } | |
3119 | ||
3120 | if ( !GetParent() ) | |
3121 | { | |
3122 | if ( isBusy ) | |
3123 | { | |
3124 | hcursor = wxGetCurrentBusyCursor(); | |
3125 | } | |
3126 | else if ( !hcursor ) | |
3127 | { | |
3128 | const wxCursor *cursor = wxGetGlobalCursor(); | |
3129 | if ( cursor && cursor->Ok() ) | |
3130 | { | |
3131 | hcursor = GetHcursorOf(*cursor); | |
3132 | } | |
3133 | } | |
3134 | } | |
3135 | } | |
3136 | ||
3137 | if ( hcursor ) | |
3138 | { | |
3139 | ::SetCursor(hcursor); | |
3140 | ||
3141 | // cursor set, stop here | |
3142 | return TRUE; | |
3143 | } | |
3144 | #endif | |
3145 | // pass up the window chain | |
3146 | return FALSE; | |
3147 | } | |
3148 | ||
3149 | // --------------------------------------------------------------------------- | |
3150 | // owner drawn stuff | |
3151 | // --------------------------------------------------------------------------- | |
3152 | ||
3153 | bool wxWindowMSW::MSWOnDrawItem(int id, WXDRAWITEMSTRUCT *itemStruct) | |
3154 | { | |
3155 | #if wxUSE_OWNER_DRAWN | |
3156 | ||
3157 | #if wxUSE_MENUS_NATIVE | |
3158 | // is it a menu item? | |
3159 | if ( id == 0 ) | |
3160 | { | |
3161 | DRAWITEMSTRUCT *pDrawStruct = (DRAWITEMSTRUCT *)itemStruct; | |
3162 | wxMenuItem *pMenuItem = (wxMenuItem *)(pDrawStruct->itemData); | |
3163 | ||
3164 | wxCHECK( pMenuItem->IsKindOf(CLASSINFO(wxMenuItem)), FALSE ); | |
3165 | ||
3166 | // prepare to call OnDrawItem(): notice using of wxDCTemp to prevent | |
3167 | // the DC from being released | |
3168 | wxDCTemp dc((WXHDC)pDrawStruct->hDC); | |
3169 | wxRect rect(pDrawStruct->rcItem.left, pDrawStruct->rcItem.top, | |
3170 | pDrawStruct->rcItem.right - pDrawStruct->rcItem.left, | |
3171 | pDrawStruct->rcItem.bottom - pDrawStruct->rcItem.top); | |
3172 | ||
3173 | return pMenuItem->OnDrawItem | |
3174 | ( | |
3175 | dc, | |
3176 | rect, | |
3177 | (wxOwnerDrawn::wxODAction)pDrawStruct->itemAction, | |
3178 | (wxOwnerDrawn::wxODStatus)pDrawStruct->itemState | |
3179 | ); | |
3180 | } | |
3181 | #endif // wxUSE_MENUS_NATIVE | |
3182 | ||
3183 | #if wxUSE_CONTROLS | |
3184 | wxWindow *item = FindItem(id); | |
3185 | if ( item && item->IsKindOf(CLASSINFO(wxControl)) ) | |
3186 | { | |
3187 | return ((wxControl *)item)->MSWOnDraw(itemStruct); | |
3188 | } | |
3189 | #endif // wxUSE_CONTROLS | |
3190 | ||
3191 | #endif // USE_OWNER_DRAWN | |
3192 | ||
3193 | return FALSE; | |
3194 | } | |
3195 | ||
3196 | bool wxWindowMSW::MSWOnMeasureItem(int id, WXMEASUREITEMSTRUCT *itemStruct) | |
3197 | { | |
3198 | #if wxUSE_OWNER_DRAWN | |
3199 | // is it a menu item? | |
3200 | if ( id == 0 ) | |
3201 | { | |
3202 | MEASUREITEMSTRUCT *pMeasureStruct = (MEASUREITEMSTRUCT *)itemStruct; | |
3203 | wxMenuItem *pMenuItem = (wxMenuItem *)(pMeasureStruct->itemData); | |
3204 | ||
3205 | wxCHECK( pMenuItem->IsKindOf(CLASSINFO(wxMenuItem)), FALSE ); | |
3206 | ||
3207 | return pMenuItem->OnMeasureItem(&pMeasureStruct->itemWidth, | |
3208 | &pMeasureStruct->itemHeight); | |
3209 | } | |
3210 | ||
3211 | wxWindow *item = FindItem(id); | |
3212 | if ( item && item->IsKindOf(CLASSINFO(wxControl)) ) | |
3213 | { | |
3214 | return ((wxControl *)item)->MSWOnMeasure(itemStruct); | |
3215 | } | |
3216 | #endif // owner-drawn menus | |
3217 | return FALSE; | |
3218 | } | |
3219 | ||
3220 | // --------------------------------------------------------------------------- | |
3221 | // colours and palettes | |
3222 | // --------------------------------------------------------------------------- | |
3223 | ||
3224 | bool wxWindowMSW::HandleSysColorChange() | |
3225 | { | |
3226 | wxSysColourChangedEvent event; | |
3227 | event.SetEventObject(this); | |
3228 | ||
3229 | return GetEventHandler()->ProcessEvent(event); | |
3230 | } | |
3231 | ||
3232 | bool wxWindowMSW::HandleCtlColor(WXHBRUSH *brush, | |
3233 | WXHDC pDC, | |
3234 | WXHWND pWnd, | |
3235 | WXUINT nCtlColor, | |
3236 | WXUINT message, | |
3237 | WXWPARAM wParam, | |
3238 | WXLPARAM lParam) | |
3239 | { | |
3240 | #ifndef __WXMICROWIN__ | |
3241 | WXHBRUSH hBrush = 0; | |
3242 | ||
3243 | if ( nCtlColor == CTLCOLOR_DLG ) | |
3244 | { | |
3245 | hBrush = OnCtlColor(pDC, pWnd, nCtlColor, message, wParam, lParam); | |
3246 | } | |
3247 | #if wxUSE_CONTROLS | |
3248 | else | |
3249 | { | |
3250 | wxControl *item = (wxControl *)FindItemByHWND(pWnd, TRUE); | |
3251 | if ( item ) | |
3252 | hBrush = item->OnCtlColor(pDC, pWnd, nCtlColor, message, wParam, lParam); | |
3253 | } | |
3254 | #endif // wxUSE_CONTROLS | |
3255 | ||
3256 | if ( hBrush ) | |
3257 | *brush = hBrush; | |
3258 | ||
3259 | return hBrush != 0; | |
3260 | #else | |
3261 | return FALSE; | |
3262 | #endif | |
3263 | } | |
3264 | ||
3265 | // Define for each class of dialog and control | |
3266 | WXHBRUSH wxWindowMSW::OnCtlColor(WXHDC WXUNUSED(hDC), | |
3267 | WXHWND WXUNUSED(hWnd), | |
3268 | WXUINT WXUNUSED(nCtlColor), | |
3269 | WXUINT WXUNUSED(message), | |
3270 | WXWPARAM WXUNUSED(wParam), | |
3271 | WXLPARAM WXUNUSED(lParam)) | |
3272 | { | |
3273 | return (WXHBRUSH)0; | |
3274 | } | |
3275 | ||
3276 | bool wxWindowMSW::HandlePaletteChanged(WXHWND hWndPalChange) | |
3277 | { | |
3278 | wxPaletteChangedEvent event(GetId()); | |
3279 | event.SetEventObject(this); | |
3280 | event.SetChangedWindow(wxFindWinFromHandle(hWndPalChange)); | |
3281 | ||
3282 | return GetEventHandler()->ProcessEvent(event); | |
3283 | } | |
3284 | ||
3285 | bool wxWindowMSW::HandleQueryNewPalette() | |
3286 | { | |
3287 | wxQueryNewPaletteEvent event(GetId()); | |
3288 | event.SetEventObject(this); | |
3289 | ||
3290 | return GetEventHandler()->ProcessEvent(event) && event.GetPaletteRealized(); | |
3291 | } | |
3292 | ||
3293 | // Responds to colour changes: passes event on to children. | |
3294 | void wxWindowMSW::OnSysColourChanged(wxSysColourChangedEvent& event) | |
3295 | { | |
3296 | wxNode *node = GetChildren().First(); | |
3297 | while ( node ) | |
3298 | { | |
3299 | // Only propagate to non-top-level windows | |
3300 | wxWindow *win = (wxWindow *)node->Data(); | |
3301 | if ( win->GetParent() ) | |
3302 | { | |
3303 | wxSysColourChangedEvent event2; | |
3304 | event.m_eventObject = win; | |
3305 | win->GetEventHandler()->ProcessEvent(event2); | |
3306 | } | |
3307 | ||
3308 | node = node->Next(); | |
3309 | } | |
3310 | } | |
3311 | ||
3312 | // --------------------------------------------------------------------------- | |
3313 | // painting | |
3314 | // --------------------------------------------------------------------------- | |
3315 | ||
3316 | bool wxWindowMSW::HandlePaint() | |
3317 | { | |
3318 | #ifdef __WIN32__ | |
3319 | HRGN hRegion = ::CreateRectRgn(0, 0, 0, 0); // Dummy call to get a handle | |
3320 | if ( !hRegion ) | |
3321 | wxLogLastError(wxT("CreateRectRgn")); | |
3322 | if ( ::GetUpdateRgn(GetHwnd(), hRegion, FALSE) == ERROR ) | |
3323 | wxLogLastError(wxT("GetUpdateRgn")); | |
3324 | ||
3325 | m_updateRegion = wxRegion((WXHRGN) hRegion); | |
3326 | #else // Win16 | |
3327 | RECT updateRect; | |
3328 | ::GetUpdateRect(GetHwnd(), &updateRect, FALSE); | |
3329 | ||
3330 | m_updateRegion = wxRegion(updateRect.left, updateRect.top, | |
3331 | updateRect.right - updateRect.left, | |
3332 | updateRect.bottom - updateRect.top); | |
3333 | #endif // Win32/16 | |
3334 | ||
3335 | wxPaintEvent event(m_windowId); | |
3336 | event.SetEventObject(this); | |
3337 | ||
3338 | bool processed = GetEventHandler()->ProcessEvent(event); | |
3339 | ||
3340 | // note that we must generate NC event after the normal one as otherwise | |
3341 | // BeginPaint() will happily overwrite our decorations with the background | |
3342 | // colour | |
3343 | wxNcPaintEvent eventNc(m_windowId); | |
3344 | eventNc.SetEventObject(this); | |
3345 | GetEventHandler()->ProcessEvent(eventNc); | |
3346 | ||
3347 | return processed; | |
3348 | } | |
3349 | ||
3350 | // Can be called from an application's OnPaint handler | |
3351 | void wxWindowMSW::OnPaint(wxPaintEvent& event) | |
3352 | { | |
3353 | #ifdef __WXUNIVERSAL__ | |
3354 | event.Skip(); | |
3355 | #else | |
3356 | HDC hDC = (HDC) wxPaintDC::FindDCInCache((wxWindow*) event.GetEventObject()); | |
3357 | if (hDC != 0) | |
3358 | { | |
3359 | MSWDefWindowProc(WM_PAINT, (WPARAM) hDC, 0); | |
3360 | } | |
3361 | #endif | |
3362 | } | |
3363 | ||
3364 | bool wxWindowMSW::HandleEraseBkgnd(WXHDC hdc) | |
3365 | { | |
3366 | // Prevents flicker when dragging | |
3367 | if ( ::IsIconic(GetHwnd()) ) | |
3368 | return TRUE; | |
3369 | ||
3370 | wxDCTemp dc(hdc); | |
3371 | ||
3372 | dc.SetHDC(hdc); | |
3373 | dc.SetWindow((wxWindow *)this); | |
3374 | dc.BeginDrawing(); | |
3375 | ||
3376 | wxEraseEvent event(m_windowId, &dc); | |
3377 | event.SetEventObject(this); | |
3378 | bool rc = GetEventHandler()->ProcessEvent(event); | |
3379 | ||
3380 | dc.EndDrawing(); | |
3381 | ||
3382 | // must be called manually as ~wxDC doesn't do anything for wxDCTemp | |
3383 | dc.SelectOldObjects(hdc); | |
3384 | ||
3385 | return rc; | |
3386 | } | |
3387 | ||
3388 | void wxWindowMSW::OnEraseBackground(wxEraseEvent& event) | |
3389 | { | |
3390 | RECT rect; | |
3391 | ::GetClientRect(GetHwnd(), &rect); | |
3392 | ||
3393 | COLORREF ref = PALETTERGB(m_backgroundColour.Red(), | |
3394 | m_backgroundColour.Green(), | |
3395 | m_backgroundColour.Blue()); | |
3396 | HBRUSH hBrush = ::CreateSolidBrush(ref); | |
3397 | if ( !hBrush ) | |
3398 | wxLogLastError(wxT("CreateSolidBrush")); | |
3399 | ||
3400 | HDC hdc = (HDC)event.GetDC()->GetHDC(); | |
3401 | ||
3402 | int mode = ::SetMapMode(hdc, MM_TEXT); | |
3403 | ||
3404 | ::FillRect(hdc, &rect, hBrush); | |
3405 | ::DeleteObject(hBrush); | |
3406 | ::SetMapMode(hdc, mode); | |
3407 | } | |
3408 | ||
3409 | // --------------------------------------------------------------------------- | |
3410 | // moving and resizing | |
3411 | // --------------------------------------------------------------------------- | |
3412 | ||
3413 | bool wxWindowMSW::HandleMinimize() | |
3414 | { | |
3415 | wxIconizeEvent event(m_windowId); | |
3416 | event.SetEventObject(this); | |
3417 | ||
3418 | return GetEventHandler()->ProcessEvent(event); | |
3419 | } | |
3420 | ||
3421 | bool wxWindowMSW::HandleMaximize() | |
3422 | { | |
3423 | wxMaximizeEvent event(m_windowId); | |
3424 | event.SetEventObject(this); | |
3425 | ||
3426 | return GetEventHandler()->ProcessEvent(event); | |
3427 | } | |
3428 | ||
3429 | bool wxWindowMSW::HandleMove(int x, int y) | |
3430 | { | |
3431 | wxMoveEvent event(wxPoint(x, y), m_windowId); | |
3432 | event.SetEventObject(this); | |
3433 | ||
3434 | return GetEventHandler()->ProcessEvent(event); | |
3435 | } | |
3436 | ||
3437 | bool wxWindowMSW::HandleSize(int w, int h, WXUINT WXUNUSED(flag)) | |
3438 | { | |
3439 | wxSizeEvent event(wxSize(w, h), m_windowId); | |
3440 | event.SetEventObject(this); | |
3441 | ||
3442 | return GetEventHandler()->ProcessEvent(event); | |
3443 | } | |
3444 | ||
3445 | bool wxWindowMSW::HandleGetMinMaxInfo(void *mmInfo) | |
3446 | { | |
3447 | MINMAXINFO *info = (MINMAXINFO *)mmInfo; | |
3448 | ||
3449 | bool rc = FALSE; | |
3450 | ||
3451 | if ( m_minWidth != -1 ) | |
3452 | { | |
3453 | info->ptMinTrackSize.x = m_minWidth; | |
3454 | rc = TRUE; | |
3455 | } | |
3456 | ||
3457 | if ( m_minHeight != -1 ) | |
3458 | { | |
3459 | info->ptMinTrackSize.y = m_minHeight; | |
3460 | rc = TRUE; | |
3461 | } | |
3462 | ||
3463 | if ( m_maxWidth != -1 ) | |
3464 | { | |
3465 | info->ptMaxTrackSize.x = m_maxWidth; | |
3466 | rc = TRUE; | |
3467 | } | |
3468 | ||
3469 | if ( m_maxHeight != -1 ) | |
3470 | { | |
3471 | info->ptMaxTrackSize.y = m_maxHeight; | |
3472 | rc = TRUE; | |
3473 | } | |
3474 | ||
3475 | return rc; | |
3476 | } | |
3477 | ||
3478 | // --------------------------------------------------------------------------- | |
3479 | // command messages | |
3480 | // --------------------------------------------------------------------------- | |
3481 | ||
3482 | bool wxWindowMSW::HandleCommand(WXWORD id, WXWORD cmd, WXHWND control) | |
3483 | { | |
3484 | #if wxUSE_MENUS_NATIVE | |
3485 | if ( wxCurrentPopupMenu ) | |
3486 | { | |
3487 | wxMenu *popupMenu = wxCurrentPopupMenu; | |
3488 | wxCurrentPopupMenu = NULL; | |
3489 | ||
3490 | return popupMenu->MSWCommand(cmd, id); | |
3491 | } | |
3492 | #endif // wxUSE_MENUS_NATIVE | |
3493 | ||
3494 | wxWindow *win = (wxWindow*) NULL; | |
3495 | if ( cmd == 0 || cmd == 1 ) // menu or accel - use id | |
3496 | { | |
3497 | // must cast to a signed type before comparing with other ids! | |
3498 | win = FindItem((signed short)id); | |
3499 | } | |
3500 | ||
3501 | if (!win && control) | |
3502 | { | |
3503 | // find it from HWND - this works even with the broken programs using | |
3504 | // the same ids for different controls | |
3505 | win = wxFindWinFromHandle(control); | |
3506 | } | |
3507 | ||
3508 | if ( win ) | |
3509 | { | |
3510 | return win->MSWCommand(cmd, id); | |
3511 | } | |
3512 | ||
3513 | // the messages sent from the in-place edit control used by the treectrl | |
3514 | // for label editing have id == 0, but they should _not_ be treated as menu | |
3515 | // messages (they are EN_XXX ones, in fact) so don't translate anything | |
3516 | // coming from a control to wxEVT_COMMAND_MENU_SELECTED | |
3517 | if ( !control ) | |
3518 | { | |
3519 | // If no child window, it may be an accelerator, e.g. for a popup menu | |
3520 | // command | |
3521 | ||
3522 | wxCommandEvent event(wxEVT_COMMAND_MENU_SELECTED); | |
3523 | event.SetEventObject(this); | |
3524 | event.SetId(id); | |
3525 | event.SetInt(id); | |
3526 | ||
3527 | return GetEventHandler()->ProcessEvent(event); | |
3528 | } | |
3529 | #if wxUSE_SPINCTRL && !defined(__WXUNIVERSAL__) | |
3530 | else | |
3531 | { | |
3532 | // the text ctrl which is logically part of wxSpinCtrl sends WM_COMMAND | |
3533 | // notifications to its parent which we want to reflect back to | |
3534 | // wxSpinCtrl | |
3535 | wxSpinCtrl *spin = wxSpinCtrl::GetSpinForTextCtrl(control); | |
3536 | if ( spin && spin->ProcessTextCommand(cmd, id) ) | |
3537 | return TRUE; | |
3538 | } | |
3539 | #endif // wxUSE_SPINCTRL | |
3540 | ||
3541 | return FALSE; | |
3542 | } | |
3543 | ||
3544 | bool wxWindowMSW::HandleSysCommand(WXWPARAM wParam, WXLPARAM WXUNUSED(lParam)) | |
3545 | { | |
3546 | // 4 bits are reserved | |
3547 | switch ( wParam & 0xFFFFFFF0 ) | |
3548 | { | |
3549 | case SC_MAXIMIZE: | |
3550 | return HandleMaximize(); | |
3551 | ||
3552 | case SC_MINIMIZE: | |
3553 | return HandleMinimize(); | |
3554 | } | |
3555 | ||
3556 | return FALSE; | |
3557 | } | |
3558 | ||
3559 | // --------------------------------------------------------------------------- | |
3560 | // mouse events | |
3561 | // --------------------------------------------------------------------------- | |
3562 | ||
3563 | void wxWindowMSW::InitMouseEvent(wxMouseEvent& event, | |
3564 | int x, int y, | |
3565 | WXUINT flags) | |
3566 | { | |
3567 | // our client coords are not quite the same as Windows ones | |
3568 | wxPoint pt = GetClientAreaOrigin(); | |
3569 | event.m_x = x - pt.x; | |
3570 | event.m_y = y - pt.y; | |
3571 | ||
3572 | event.m_shiftDown = (flags & MK_SHIFT) != 0; | |
3573 | event.m_controlDown = (flags & MK_CONTROL) != 0; | |
3574 | event.m_leftDown = (flags & MK_LBUTTON) != 0; | |
3575 | event.m_middleDown = (flags & MK_MBUTTON) != 0; | |
3576 | event.m_rightDown = (flags & MK_RBUTTON) != 0; | |
3577 | event.m_altDown = (::GetKeyState(VK_MENU) & 0x80000000) != 0; | |
3578 | ||
3579 | event.SetTimestamp(s_currentMsg.time); | |
3580 | event.m_eventObject = this; | |
3581 | ||
3582 | #if wxUSE_MOUSEEVENT_HACK | |
3583 | m_lastMouseX = x; | |
3584 | m_lastMouseY = y; | |
3585 | m_lastMouseEvent = event.GetEventType(); | |
3586 | #endif // wxUSE_MOUSEEVENT_HACK | |
3587 | } | |
3588 | ||
3589 | bool wxWindowMSW::HandleMouseEvent(WXUINT msg, int x, int y, WXUINT flags) | |
3590 | { | |
3591 | // the mouse events take consecutive IDs from WM_MOUSEFIRST to | |
3592 | // WM_MOUSELAST, so it's enough to substract WM_MOUSEMOVE == WM_MOUSEFIRST | |
3593 | // from the message id and take the value in the table to get wxWin event | |
3594 | // id | |
3595 | static const wxEventType eventsMouse[] = | |
3596 | { | |
3597 | wxEVT_MOTION, | |
3598 | wxEVT_LEFT_DOWN, | |
3599 | wxEVT_LEFT_UP, | |
3600 | wxEVT_LEFT_DCLICK, | |
3601 | wxEVT_RIGHT_DOWN, | |
3602 | wxEVT_RIGHT_UP, | |
3603 | wxEVT_RIGHT_DCLICK, | |
3604 | wxEVT_MIDDLE_DOWN, | |
3605 | wxEVT_MIDDLE_UP, | |
3606 | wxEVT_MIDDLE_DCLICK | |
3607 | }; | |
3608 | ||
3609 | wxMouseEvent event(eventsMouse[msg - WM_MOUSEMOVE]); | |
3610 | InitMouseEvent(event, x, y, flags); | |
3611 | ||
3612 | return GetEventHandler()->ProcessEvent(event); | |
3613 | } | |
3614 | ||
3615 | bool wxWindowMSW::HandleMouseMove(int x, int y, WXUINT flags) | |
3616 | { | |
3617 | if ( !m_mouseInWindow ) | |
3618 | { | |
3619 | // it would be wrong to assume that just because we get a mouse move | |
3620 | // event that the mouse is inside the window: although this is usually | |
3621 | // true, it is not if we had captured the mouse, so we need to check | |
3622 | // the mouse coordinates here | |
3623 | if ( !HasCapture() || IsMouseInWindow() ) | |
3624 | { | |
3625 | // Generate an ENTER event | |
3626 | m_mouseInWindow = TRUE; | |
3627 | ||
3628 | wxMouseEvent event(wxEVT_ENTER_WINDOW); | |
3629 | InitMouseEvent(event, x, y, flags); | |
3630 | ||
3631 | (void)GetEventHandler()->ProcessEvent(event); | |
3632 | } | |
3633 | } | |
3634 | ||
3635 | #if wxUSE_MOUSEEVENT_HACK | |
3636 | // Window gets a click down message followed by a mouse move message even | |
3637 | // if position isn't changed! We want to discard the trailing move event | |
3638 | // if x and y are the same. | |
3639 | if ( (m_lastMouseEvent == wxEVT_RIGHT_DOWN || | |
3640 | m_lastMouseEvent == wxEVT_LEFT_DOWN || | |
3641 | m_lastMouseEvent == wxEVT_MIDDLE_DOWN) && | |
3642 | (m_lastMouseX == x && m_lastMouseY == y) ) | |
3643 | { | |
3644 | m_lastMouseEvent = wxEVT_MOTION; | |
3645 | ||
3646 | return FALSE; | |
3647 | } | |
3648 | #endif // wxUSE_MOUSEEVENT_HACK | |
3649 | ||
3650 | return HandleMouseEvent(WM_MOUSEMOVE, x, y, flags); | |
3651 | } | |
3652 | ||
3653 | ||
3654 | bool wxWindowMSW::HandleMouseWheel(WXWPARAM wParam, WXLPARAM lParam) | |
3655 | { | |
3656 | #if wxUSE_MOUSEWHEEL | |
3657 | wxMouseEvent event(wxEVT_MOUSEWHEEL); | |
3658 | InitMouseEvent(event, | |
3659 | GET_X_LPARAM(lParam), | |
3660 | GET_Y_LPARAM(lParam), | |
3661 | LOWORD(wParam)); | |
3662 | event.m_wheelRotation = (short)HIWORD(wParam); | |
3663 | event.m_wheelDelta = WHEEL_DELTA; | |
3664 | ||
3665 | #ifdef __WIN32__ | |
3666 | static int s_linesPerRotation = -1; | |
3667 | if ( s_linesPerRotation == -1 ) | |
3668 | { | |
3669 | if ( !::SystemParametersInfo(SPI_GETWHEELSCROLLLINES, 0, | |
3670 | &s_linesPerRotation, 0)) | |
3671 | { | |
3672 | // this is not supposed to happen | |
3673 | wxLogLastError(_T("SystemParametersInfo(GETWHEELSCROLLLINES)")); | |
3674 | ||
3675 | // the default is 3, so use it if SystemParametersInfo() failed | |
3676 | s_linesPerRotation = 3; | |
3677 | } | |
3678 | } | |
3679 | #else // Win16 | |
3680 | // no SystemParametersInfo() under Win16 | |
3681 | static const int s_linesPerRotation = 3; | |
3682 | #endif | |
3683 | ||
3684 | event.m_linesPerAction = s_linesPerRotation; | |
3685 | return GetEventHandler()->ProcessEvent(event); | |
3686 | ||
3687 | #else | |
3688 | (void) wParam; | |
3689 | (void) lParam; | |
3690 | ||
3691 | return FALSE; | |
3692 | #endif | |
3693 | } | |
3694 | ||
3695 | ||
3696 | // --------------------------------------------------------------------------- | |
3697 | // keyboard handling | |
3698 | // --------------------------------------------------------------------------- | |
3699 | ||
3700 | // create the key event of the given type for the given key - used by | |
3701 | // HandleChar and HandleKeyDown/Up | |
3702 | wxKeyEvent wxWindowMSW::CreateKeyEvent(wxEventType evType, | |
3703 | int id, | |
3704 | WXLPARAM lParam) const | |
3705 | { | |
3706 | wxKeyEvent event(evType); | |
3707 | event.SetId(GetId()); | |
3708 | event.m_shiftDown = wxIsShiftDown(); | |
3709 | event.m_controlDown = wxIsCtrlDown(); | |
3710 | event.m_altDown = (HIWORD(lParam) & KF_ALTDOWN) == KF_ALTDOWN; | |
3711 | ||
3712 | event.m_eventObject = (wxWindow *)this; // const_cast | |
3713 | event.m_keyCode = id; | |
3714 | event.SetTimestamp(s_currentMsg.time); | |
3715 | ||
3716 | // translate the position to client coords | |
3717 | POINT pt; | |
3718 | GetCursorPos(&pt); | |
3719 | RECT rect; | |
3720 | GetWindowRect(GetHwnd(),&rect); | |
3721 | pt.x -= rect.left; | |
3722 | pt.y -= rect.top; | |
3723 | ||
3724 | event.m_x = pt.x; | |
3725 | event.m_y = pt.y; | |
3726 | ||
3727 | return event; | |
3728 | } | |
3729 | ||
3730 | // isASCII is TRUE only when we're called from WM_CHAR handler and not from | |
3731 | // WM_KEYDOWN one | |
3732 | bool wxWindowMSW::HandleChar(WXWPARAM wParam, WXLPARAM lParam, bool isASCII) | |
3733 | { | |
3734 | bool ctrlDown = FALSE; | |
3735 | ||
3736 | int id; | |
3737 | if ( isASCII ) | |
3738 | { | |
3739 | // If 1 -> 26, translate to CTRL plus a letter. | |
3740 | id = wParam; | |
3741 | if ( (id > 0) && (id < 27) ) | |
3742 | { | |
3743 | switch (id) | |
3744 | { | |
3745 | case 13: | |
3746 | id = WXK_RETURN; | |
3747 | break; | |
3748 | ||
3749 | case 8: | |
3750 | id = WXK_BACK; | |
3751 | break; | |
3752 | ||
3753 | case 9: | |
3754 | id = WXK_TAB; | |
3755 | break; | |
3756 | ||
3757 | default: | |
3758 | ctrlDown = TRUE; | |
3759 | id = id + 96; | |
3760 | } | |
3761 | } | |
3762 | } | |
3763 | else if ( (id = wxCharCodeMSWToWX(wParam)) == 0 ) | |
3764 | { | |
3765 | // it's ASCII and will be processed here only when called from | |
3766 | // WM_CHAR (i.e. when isASCII = TRUE), don't process it now | |
3767 | id = -1; | |
3768 | } | |
3769 | ||
3770 | if ( id != -1 ) | |
3771 | { | |
3772 | wxKeyEvent event(CreateKeyEvent(wxEVT_CHAR, id, lParam)); | |
3773 | if ( ctrlDown ) | |
3774 | { | |
3775 | event.m_controlDown = TRUE; | |
3776 | } | |
3777 | ||
3778 | if ( GetEventHandler()->ProcessEvent(event) ) | |
3779 | return TRUE; | |
3780 | } | |
3781 | ||
3782 | return FALSE; | |
3783 | } | |
3784 | ||
3785 | bool wxWindowMSW::HandleKeyDown(WXWPARAM wParam, WXLPARAM lParam) | |
3786 | { | |
3787 | int id = wxCharCodeMSWToWX(wParam); | |
3788 | ||
3789 | if ( !id ) | |
3790 | { | |
3791 | // normal ASCII char | |
3792 | id = wParam; | |
3793 | } | |
3794 | ||
3795 | if ( id != -1 ) // VZ: does this ever happen (FIXME)? | |
3796 | { | |
3797 | wxKeyEvent event(CreateKeyEvent(wxEVT_KEY_DOWN, id, lParam)); | |
3798 | if ( GetEventHandler()->ProcessEvent(event) ) | |
3799 | { | |
3800 | return TRUE; | |
3801 | } | |
3802 | } | |
3803 | ||
3804 | return FALSE; | |
3805 | } | |
3806 | ||
3807 | bool wxWindowMSW::HandleKeyUp(WXWPARAM wParam, WXLPARAM lParam) | |
3808 | { | |
3809 | int id = wxCharCodeMSWToWX(wParam); | |
3810 | ||
3811 | if ( !id ) | |
3812 | { | |
3813 | // normal ASCII char | |
3814 | id = wParam; | |
3815 | } | |
3816 | ||
3817 | if ( id != -1 ) // VZ: does this ever happen (FIXME)? | |
3818 | { | |
3819 | wxKeyEvent event(CreateKeyEvent(wxEVT_KEY_UP, id, lParam)); | |
3820 | if ( GetEventHandler()->ProcessEvent(event) ) | |
3821 | return TRUE; | |
3822 | } | |
3823 | ||
3824 | return FALSE; | |
3825 | } | |
3826 | ||
3827 | // --------------------------------------------------------------------------- | |
3828 | // joystick | |
3829 | // --------------------------------------------------------------------------- | |
3830 | ||
3831 | bool wxWindowMSW::HandleJoystickEvent(WXUINT msg, int x, int y, WXUINT flags) | |
3832 | { | |
3833 | int change = 0; | |
3834 | if ( flags & JOY_BUTTON1CHG ) | |
3835 | change = wxJOY_BUTTON1; | |
3836 | if ( flags & JOY_BUTTON2CHG ) | |
3837 | change = wxJOY_BUTTON2; | |
3838 | if ( flags & JOY_BUTTON3CHG ) | |
3839 | change = wxJOY_BUTTON3; | |
3840 | if ( flags & JOY_BUTTON4CHG ) | |
3841 | change = wxJOY_BUTTON4; | |
3842 | ||
3843 | int buttons = 0; | |
3844 | if ( flags & JOY_BUTTON1 ) | |
3845 | buttons |= wxJOY_BUTTON1; | |
3846 | if ( flags & JOY_BUTTON2 ) | |
3847 | buttons |= wxJOY_BUTTON2; | |
3848 | if ( flags & JOY_BUTTON3 ) | |
3849 | buttons |= wxJOY_BUTTON3; | |
3850 | if ( flags & JOY_BUTTON4 ) | |
3851 | buttons |= wxJOY_BUTTON4; | |
3852 | ||
3853 | // the event ids aren't consecutive so we can't use table based lookup | |
3854 | int joystick; | |
3855 | wxEventType eventType; | |
3856 | switch ( msg ) | |
3857 | { | |
3858 | case MM_JOY1MOVE: | |
3859 | joystick = 1; | |
3860 | eventType = wxEVT_JOY_MOVE; | |
3861 | break; | |
3862 | ||
3863 | case MM_JOY2MOVE: | |
3864 | joystick = 2; | |
3865 | eventType = wxEVT_JOY_MOVE; | |
3866 | break; | |
3867 | ||
3868 | case MM_JOY1ZMOVE: | |
3869 | joystick = 1; | |
3870 | eventType = wxEVT_JOY_ZMOVE; | |
3871 | break; | |
3872 | ||
3873 | case MM_JOY2ZMOVE: | |
3874 | joystick = 2; | |
3875 | eventType = wxEVT_JOY_ZMOVE; | |
3876 | break; | |
3877 | ||
3878 | case MM_JOY1BUTTONDOWN: | |
3879 | joystick = 1; | |
3880 | eventType = wxEVT_JOY_BUTTON_DOWN; | |
3881 | break; | |
3882 | ||
3883 | case MM_JOY2BUTTONDOWN: | |
3884 | joystick = 2; | |
3885 | eventType = wxEVT_JOY_BUTTON_DOWN; | |
3886 | break; | |
3887 | ||
3888 | case MM_JOY1BUTTONUP: | |
3889 | joystick = 1; | |
3890 | eventType = wxEVT_JOY_BUTTON_UP; | |
3891 | break; | |
3892 | ||
3893 | case MM_JOY2BUTTONUP: | |
3894 | joystick = 2; | |
3895 | eventType = wxEVT_JOY_BUTTON_UP; | |
3896 | break; | |
3897 | ||
3898 | default: | |
3899 | wxFAIL_MSG(wxT("no such joystick event")); | |
3900 | ||
3901 | return FALSE; | |
3902 | } | |
3903 | ||
3904 | wxJoystickEvent event(eventType, buttons, joystick, change); | |
3905 | event.SetPosition(wxPoint(x, y)); | |
3906 | event.SetEventObject(this); | |
3907 | ||
3908 | return GetEventHandler()->ProcessEvent(event); | |
3909 | } | |
3910 | ||
3911 | // --------------------------------------------------------------------------- | |
3912 | // scrolling | |
3913 | // --------------------------------------------------------------------------- | |
3914 | ||
3915 | bool wxWindowMSW::MSWOnScroll(int orientation, WXWORD wParam, | |
3916 | WXWORD pos, WXHWND control) | |
3917 | { | |
3918 | if ( control ) | |
3919 | { | |
3920 | wxWindow *child = wxFindWinFromHandle(control); | |
3921 | if ( child ) | |
3922 | return child->MSWOnScroll(orientation, wParam, pos, control); | |
3923 | } | |
3924 | ||
3925 | wxScrollWinEvent event; | |
3926 | event.SetPosition(pos); | |
3927 | event.SetOrientation(orientation); | |
3928 | event.m_eventObject = this; | |
3929 | ||
3930 | switch ( wParam ) | |
3931 | { | |
3932 | case SB_TOP: | |
3933 | event.m_eventType = wxEVT_SCROLLWIN_TOP; | |
3934 | break; | |
3935 | ||
3936 | case SB_BOTTOM: | |
3937 | event.m_eventType = wxEVT_SCROLLWIN_BOTTOM; | |
3938 | break; | |
3939 | ||
3940 | case SB_LINEUP: | |
3941 | event.m_eventType = wxEVT_SCROLLWIN_LINEUP; | |
3942 | break; | |
3943 | ||
3944 | case SB_LINEDOWN: | |
3945 | event.m_eventType = wxEVT_SCROLLWIN_LINEDOWN; | |
3946 | break; | |
3947 | ||
3948 | case SB_PAGEUP: | |
3949 | event.m_eventType = wxEVT_SCROLLWIN_PAGEUP; | |
3950 | break; | |
3951 | ||
3952 | case SB_PAGEDOWN: | |
3953 | event.m_eventType = wxEVT_SCROLLWIN_PAGEDOWN; | |
3954 | break; | |
3955 | ||
3956 | case SB_THUMBPOSITION: | |
3957 | case SB_THUMBTRACK: | |
3958 | #ifdef __WIN32__ | |
3959 | // under Win32, the scrollbar range and position are 32 bit integers, | |
3960 | // but WM_[HV]SCROLL only carry the low 16 bits of them, so we must | |
3961 | // explicitly query the scrollbar for the correct position (this must | |
3962 | // be done only for these two SB_ events as they are the only one | |
3963 | // carrying the scrollbar position) | |
3964 | { | |
3965 | SCROLLINFO scrollInfo; | |
3966 | wxZeroMemory(scrollInfo); | |
3967 | scrollInfo.cbSize = sizeof(SCROLLINFO); | |
3968 | scrollInfo.fMask = SIF_TRACKPOS; | |
3969 | ||
3970 | if ( !::GetScrollInfo(GetHwnd(), | |
3971 | orientation == wxHORIZONTAL ? SB_HORZ | |
3972 | : SB_VERT, | |
3973 | &scrollInfo) ) | |
3974 | { | |
3975 | wxLogLastError(_T("GetScrollInfo")); | |
3976 | } | |
3977 | ||
3978 | event.SetPosition(scrollInfo.nTrackPos); | |
3979 | } | |
3980 | #endif // Win32 | |
3981 | ||
3982 | event.m_eventType = wParam == SB_THUMBPOSITION | |
3983 | ? wxEVT_SCROLLWIN_THUMBRELEASE | |
3984 | : wxEVT_SCROLLWIN_THUMBTRACK; | |
3985 | break; | |
3986 | ||
3987 | default: | |
3988 | return FALSE; | |
3989 | } | |
3990 | ||
3991 | return GetEventHandler()->ProcessEvent(event); | |
3992 | } | |
3993 | ||
3994 | // =========================================================================== | |
3995 | // global functions | |
3996 | // =========================================================================== | |
3997 | ||
3998 | void wxGetCharSize(WXHWND wnd, int *x, int *y, const wxFont *the_font) | |
3999 | { | |
4000 | TEXTMETRIC tm; | |
4001 | HDC dc = ::GetDC((HWND) wnd); | |
4002 | HFONT fnt =0; | |
4003 | HFONT was = 0; | |
4004 | if ( the_font ) | |
4005 | { | |
4006 | // the_font->UseResource(); | |
4007 | // the_font->RealizeResource(); | |
4008 | fnt = (HFONT)((wxFont *)the_font)->GetResourceHandle(); // const_cast | |
4009 | if ( fnt ) | |
4010 | was = (HFONT) SelectObject(dc,fnt); | |
4011 | } | |
4012 | GetTextMetrics(dc, &tm); | |
4013 | if ( the_font && fnt && was ) | |
4014 | { | |
4015 | SelectObject(dc,was); | |
4016 | } | |
4017 | ReleaseDC((HWND)wnd, dc); | |
4018 | ||
4019 | if ( x ) | |
4020 | *x = tm.tmAveCharWidth; | |
4021 | if ( y ) | |
4022 | *y = tm.tmHeight + tm.tmExternalLeading; | |
4023 | ||
4024 | // if ( the_font ) | |
4025 | // the_font->ReleaseResource(); | |
4026 | } | |
4027 | ||
4028 | // Returns 0 if was a normal ASCII value, not a special key. This indicates that | |
4029 | // the key should be ignored by WM_KEYDOWN and processed by WM_CHAR instead. | |
4030 | int wxCharCodeMSWToWX(int keySym) | |
4031 | { | |
4032 | int id; | |
4033 | switch (keySym) | |
4034 | { | |
4035 | case VK_CANCEL: id = WXK_CANCEL; break; | |
4036 | case VK_BACK: id = WXK_BACK; break; | |
4037 | case VK_TAB: id = WXK_TAB; break; | |
4038 | case VK_CLEAR: id = WXK_CLEAR; break; | |
4039 | case VK_RETURN: id = WXK_RETURN; break; | |
4040 | case VK_SHIFT: id = WXK_SHIFT; break; | |
4041 | case VK_CONTROL: id = WXK_CONTROL; break; | |
4042 | case VK_MENU : id = WXK_MENU; break; | |
4043 | case VK_PAUSE: id = WXK_PAUSE; break; | |
4044 | case VK_SPACE: id = WXK_SPACE; break; | |
4045 | case VK_ESCAPE: id = WXK_ESCAPE; break; | |
4046 | case VK_PRIOR: id = WXK_PRIOR; break; | |
4047 | case VK_NEXT : id = WXK_NEXT; break; | |
4048 | case VK_END: id = WXK_END; break; | |
4049 | case VK_HOME : id = WXK_HOME; break; | |
4050 | case VK_LEFT : id = WXK_LEFT; break; | |
4051 | case VK_UP: id = WXK_UP; break; | |
4052 | case VK_RIGHT: id = WXK_RIGHT; break; | |
4053 | case VK_DOWN : id = WXK_DOWN; break; | |
4054 | case VK_SELECT: id = WXK_SELECT; break; | |
4055 | case VK_PRINT: id = WXK_PRINT; break; | |
4056 | case VK_EXECUTE: id = WXK_EXECUTE; break; | |
4057 | case VK_INSERT: id = WXK_INSERT; break; | |
4058 | case VK_DELETE: id = WXK_DELETE; break; | |
4059 | case VK_HELP : id = WXK_HELP; break; | |
4060 | case VK_NUMPAD0: id = WXK_NUMPAD0; break; | |
4061 | case VK_NUMPAD1: id = WXK_NUMPAD1; break; | |
4062 | case VK_NUMPAD2: id = WXK_NUMPAD2; break; | |
4063 | case VK_NUMPAD3: id = WXK_NUMPAD3; break; | |
4064 | case VK_NUMPAD4: id = WXK_NUMPAD4; break; | |
4065 | case VK_NUMPAD5: id = WXK_NUMPAD5; break; | |
4066 | case VK_NUMPAD6: id = WXK_NUMPAD6; break; | |
4067 | case VK_NUMPAD7: id = WXK_NUMPAD7; break; | |
4068 | case VK_NUMPAD8: id = WXK_NUMPAD8; break; | |
4069 | case VK_NUMPAD9: id = WXK_NUMPAD9; break; | |
4070 | case VK_MULTIPLY: id = WXK_MULTIPLY; break; | |
4071 | case 0xBB: // VK_OEM_PLUS | |
4072 | case VK_ADD: id = WXK_ADD; break; | |
4073 | case 0xBD: // VK_OEM_MINUS | |
4074 | case VK_SUBTRACT: id = WXK_SUBTRACT; break; | |
4075 | case 0xBE: // VK_OEM_PERIOD | |
4076 | case VK_DECIMAL: id = WXK_DECIMAL; break; | |
4077 | case VK_DIVIDE: id = WXK_DIVIDE; break; | |
4078 | case VK_F1: id = WXK_F1; break; | |
4079 | case VK_F2: id = WXK_F2; break; | |
4080 | case VK_F3: id = WXK_F3; break; | |
4081 | case VK_F4: id = WXK_F4; break; | |
4082 | case VK_F5: id = WXK_F5; break; | |
4083 | case VK_F6: id = WXK_F6; break; | |
4084 | case VK_F7: id = WXK_F7; break; | |
4085 | case VK_F8: id = WXK_F8; break; | |
4086 | case VK_F9: id = WXK_F9; break; | |
4087 | case VK_F10: id = WXK_F10; break; | |
4088 | case VK_F11: id = WXK_F11; break; | |
4089 | case VK_F12: id = WXK_F12; break; | |
4090 | case VK_F13: id = WXK_F13; break; | |
4091 | case VK_F14: id = WXK_F14; break; | |
4092 | case VK_F15: id = WXK_F15; break; | |
4093 | case VK_F16: id = WXK_F16; break; | |
4094 | case VK_F17: id = WXK_F17; break; | |
4095 | case VK_F18: id = WXK_F18; break; | |
4096 | case VK_F19: id = WXK_F19; break; | |
4097 | case VK_F20: id = WXK_F20; break; | |
4098 | case VK_F21: id = WXK_F21; break; | |
4099 | case VK_F22: id = WXK_F22; break; | |
4100 | case VK_F23: id = WXK_F23; break; | |
4101 | case VK_F24: id = WXK_F24; break; | |
4102 | case VK_NUMLOCK: id = WXK_NUMLOCK; break; | |
4103 | case VK_SCROLL: id = WXK_SCROLL; break; | |
4104 | default: | |
4105 | id = 0; | |
4106 | } | |
4107 | ||
4108 | return id; | |
4109 | } | |
4110 | ||
4111 | int wxCharCodeWXToMSW(int id, bool *isVirtual) | |
4112 | { | |
4113 | *isVirtual = TRUE; | |
4114 | int keySym = 0; | |
4115 | switch (id) | |
4116 | { | |
4117 | case WXK_CANCEL: keySym = VK_CANCEL; break; | |
4118 | case WXK_CLEAR: keySym = VK_CLEAR; break; | |
4119 | case WXK_SHIFT: keySym = VK_SHIFT; break; | |
4120 | case WXK_CONTROL: keySym = VK_CONTROL; break; | |
4121 | case WXK_MENU : keySym = VK_MENU; break; | |
4122 | case WXK_PAUSE: keySym = VK_PAUSE; break; | |
4123 | case WXK_PRIOR: keySym = VK_PRIOR; break; | |
4124 | case WXK_NEXT : keySym = VK_NEXT; break; | |
4125 | case WXK_END: keySym = VK_END; break; | |
4126 | case WXK_HOME : keySym = VK_HOME; break; | |
4127 | case WXK_LEFT : keySym = VK_LEFT; break; | |
4128 | case WXK_UP: keySym = VK_UP; break; | |
4129 | case WXK_RIGHT: keySym = VK_RIGHT; break; | |
4130 | case WXK_DOWN : keySym = VK_DOWN; break; | |
4131 | case WXK_SELECT: keySym = VK_SELECT; break; | |
4132 | case WXK_PRINT: keySym = VK_PRINT; break; | |
4133 | case WXK_EXECUTE: keySym = VK_EXECUTE; break; | |
4134 | case WXK_INSERT: keySym = VK_INSERT; break; | |
4135 | case WXK_DELETE: keySym = VK_DELETE; break; | |
4136 | case WXK_HELP : keySym = VK_HELP; break; | |
4137 | case WXK_NUMPAD0: keySym = VK_NUMPAD0; break; | |
4138 | case WXK_NUMPAD1: keySym = VK_NUMPAD1; break; | |
4139 | case WXK_NUMPAD2: keySym = VK_NUMPAD2; break; | |
4140 | case WXK_NUMPAD3: keySym = VK_NUMPAD3; break; | |
4141 | case WXK_NUMPAD4: keySym = VK_NUMPAD4; break; | |
4142 | case WXK_NUMPAD5: keySym = VK_NUMPAD5; break; | |
4143 | case WXK_NUMPAD6: keySym = VK_NUMPAD6; break; | |
4144 | case WXK_NUMPAD7: keySym = VK_NUMPAD7; break; | |
4145 | case WXK_NUMPAD8: keySym = VK_NUMPAD8; break; | |
4146 | case WXK_NUMPAD9: keySym = VK_NUMPAD9; break; | |
4147 | case WXK_MULTIPLY: keySym = VK_MULTIPLY; break; | |
4148 | case WXK_ADD: keySym = VK_ADD; break; | |
4149 | case WXK_SUBTRACT: keySym = VK_SUBTRACT; break; | |
4150 | case WXK_DECIMAL: keySym = VK_DECIMAL; break; | |
4151 | case WXK_DIVIDE: keySym = VK_DIVIDE; break; | |
4152 | case WXK_F1: keySym = VK_F1; break; | |
4153 | case WXK_F2: keySym = VK_F2; break; | |
4154 | case WXK_F3: keySym = VK_F3; break; | |
4155 | case WXK_F4: keySym = VK_F4; break; | |
4156 | case WXK_F5: keySym = VK_F5; break; | |
4157 | case WXK_F6: keySym = VK_F6; break; | |
4158 | case WXK_F7: keySym = VK_F7; break; | |
4159 | case WXK_F8: keySym = VK_F8; break; | |
4160 | case WXK_F9: keySym = VK_F9; break; | |
4161 | case WXK_F10: keySym = VK_F10; break; | |
4162 | case WXK_F11: keySym = VK_F11; break; | |
4163 | case WXK_F12: keySym = VK_F12; break; | |
4164 | case WXK_F13: keySym = VK_F13; break; | |
4165 | case WXK_F14: keySym = VK_F14; break; | |
4166 | case WXK_F15: keySym = VK_F15; break; | |
4167 | case WXK_F16: keySym = VK_F16; break; | |
4168 | case WXK_F17: keySym = VK_F17; break; | |
4169 | case WXK_F18: keySym = VK_F18; break; | |
4170 | case WXK_F19: keySym = VK_F19; break; | |
4171 | case WXK_F20: keySym = VK_F20; break; | |
4172 | case WXK_F21: keySym = VK_F21; break; | |
4173 | case WXK_F22: keySym = VK_F22; break; | |
4174 | case WXK_F23: keySym = VK_F23; break; | |
4175 | case WXK_F24: keySym = VK_F24; break; | |
4176 | case WXK_NUMLOCK: keySym = VK_NUMLOCK; break; | |
4177 | case WXK_SCROLL: keySym = VK_SCROLL; break; | |
4178 | default: | |
4179 | { | |
4180 | *isVirtual = FALSE; | |
4181 | keySym = id; | |
4182 | break; | |
4183 | } | |
4184 | } | |
4185 | return keySym; | |
4186 | } | |
4187 | ||
4188 | wxWindow *wxGetActiveWindow() | |
4189 | { | |
4190 | HWND hWnd = GetActiveWindow(); | |
4191 | if ( hWnd != 0 ) | |
4192 | { | |
4193 | return wxFindWinFromHandle((WXHWND) hWnd); | |
4194 | } | |
4195 | return NULL; | |
4196 | } | |
4197 | ||
4198 | extern wxWindow *wxGetWindowFromHWND(WXHWND hWnd) | |
4199 | { | |
4200 | HWND hwnd = (HWND)hWnd; | |
4201 | ||
4202 | // For a radiobutton, we get the radiobox from GWL_USERDATA (which is set | |
4203 | // by code in msw/radiobox.cpp), for all the others we just search up the | |
4204 | // window hierarchy | |
4205 | wxWindow *win = (wxWindow *)NULL; | |
4206 | if ( hwnd ) | |
4207 | { | |
4208 | win = wxFindWinFromHandle((WXHWND)hwnd); | |
4209 | if ( !win ) | |
4210 | { | |
4211 | // all these hacks only work under Win32 anyhow | |
4212 | #ifdef __WIN32__ | |
4213 | ||
4214 | #if wxUSE_RADIOBOX | |
4215 | // native radiobuttons return DLGC_RADIOBUTTON here and for any | |
4216 | // wxWindow class which overrides WM_GETDLGCODE processing to | |
4217 | // do it as well, win would be already non NULL | |
4218 | if ( ::SendMessage(hwnd, WM_GETDLGCODE, 0, 0) & DLGC_RADIOBUTTON ) | |
4219 | { | |
4220 | win = (wxWindow *)::GetWindowLong(hwnd, GWL_USERDATA); | |
4221 | } | |
4222 | //else: it's a wxRadioButton, not a radiobutton from wxRadioBox | |
4223 | #endif // wxUSE_RADIOBOX | |
4224 | ||
4225 | // spin control text buddy window should be mapped to spin ctrl | |
4226 | // itself so try it too | |
4227 | #if wxUSE_SPINCTRL && !defined(__WXUNIVERSAL__) | |
4228 | if ( !win ) | |
4229 | { | |
4230 | win = wxSpinCtrl::GetSpinForTextCtrl((WXHWND)hwnd); | |
4231 | } | |
4232 | #endif // wxUSE_SPINCTRL | |
4233 | ||
4234 | #endif // Win32 | |
4235 | ||
4236 | if ( !win ) | |
4237 | { | |
4238 | // hwnd is not a wxWindow, try its parent next below | |
4239 | hwnd = ::GetParent(hwnd); | |
4240 | } | |
4241 | } | |
4242 | } | |
4243 | ||
4244 | while ( hwnd && !win ) | |
4245 | { | |
4246 | win = wxFindWinFromHandle((WXHWND)hwnd); | |
4247 | hwnd = ::GetParent(hwnd); | |
4248 | } | |
4249 | ||
4250 | return win; | |
4251 | } | |
4252 | ||
4253 | #ifndef __WXMICROWIN__ | |
4254 | ||
4255 | // Windows keyboard hook. Allows interception of e.g. F1, ESCAPE | |
4256 | // in active frames and dialogs, regardless of where the focus is. | |
4257 | static HHOOK wxTheKeyboardHook = 0; | |
4258 | static FARPROC wxTheKeyboardHookProc = 0; | |
4259 | int APIENTRY _EXPORT | |
4260 | wxKeyboardHook(int nCode, WORD wParam, DWORD lParam); | |
4261 | ||
4262 | void wxSetKeyboardHook(bool doIt) | |
4263 | { | |
4264 | if ( doIt ) | |
4265 | { | |
4266 | wxTheKeyboardHookProc = MakeProcInstance((FARPROC) wxKeyboardHook, wxGetInstance()); | |
4267 | wxTheKeyboardHook = SetWindowsHookEx(WH_KEYBOARD, (HOOKPROC) wxTheKeyboardHookProc, wxGetInstance(), | |
4268 | ||
4269 | #if defined(__WIN32__) && !defined(__TWIN32__) | |
4270 | GetCurrentThreadId() | |
4271 | // (DWORD)GetCurrentProcess()); // This is another possibility. Which is right? | |
4272 | #else | |
4273 | GetCurrentTask() | |
4274 | #endif | |
4275 | ); | |
4276 | } | |
4277 | else | |
4278 | { | |
4279 | UnhookWindowsHookEx(wxTheKeyboardHook); | |
4280 | ||
4281 | // avoids warning about statement with no effect (FreeProcInstance | |
4282 | // doesn't do anything under Win32) | |
4283 | #if !defined(WIN32) && !defined(_WIN32) && !defined(__WIN32__) && !defined(__NT__) && !defined(__GNUWIN32__) | |
4284 | FreeProcInstance(wxTheKeyboardHookProc); | |
4285 | #endif | |
4286 | } | |
4287 | } | |
4288 | ||
4289 | int APIENTRY _EXPORT | |
4290 | wxKeyboardHook(int nCode, WORD wParam, DWORD lParam) | |
4291 | { | |
4292 | DWORD hiWord = HIWORD(lParam); | |
4293 | if ( nCode != HC_NOREMOVE && ((hiWord & KF_UP) == 0) ) | |
4294 | { | |
4295 | int id = wxCharCodeMSWToWX(wParam); | |
4296 | if ( id != 0 ) | |
4297 | { | |
4298 | wxKeyEvent event(wxEVT_CHAR_HOOK); | |
4299 | if ( (HIWORD(lParam) & KF_ALTDOWN) == KF_ALTDOWN ) | |
4300 | event.m_altDown = TRUE; | |
4301 | ||
4302 | event.m_eventObject = NULL; | |
4303 | event.m_keyCode = id; | |
4304 | event.m_shiftDown = wxIsShiftDown(); | |
4305 | event.m_controlDown = wxIsCtrlDown(); | |
4306 | event.SetTimestamp(s_currentMsg.time); | |
4307 | ||
4308 | wxWindow *win = wxGetActiveWindow(); | |
4309 | wxEvtHandler *handler; | |
4310 | if ( win ) | |
4311 | { | |
4312 | handler = win->GetEventHandler(); | |
4313 | event.SetId(win->GetId()); | |
4314 | } | |
4315 | else | |
4316 | { | |
4317 | handler = wxTheApp; | |
4318 | event.SetId(-1); | |
4319 | } | |
4320 | ||
4321 | if ( handler && handler->ProcessEvent(event) ) | |
4322 | { | |
4323 | // processed | |
4324 | return 1; | |
4325 | } | |
4326 | } | |
4327 | } | |
4328 | ||
4329 | return (int)CallNextHookEx(wxTheKeyboardHook, nCode, wParam, lParam); | |
4330 | } | |
4331 | #endif | |
4332 | ||
4333 | #ifdef __WXDEBUG__ | |
4334 | const char *wxGetMessageName(int message) | |
4335 | { | |
4336 | switch ( message ) | |
4337 | { | |
4338 | case 0x0000: return "WM_NULL"; | |
4339 | case 0x0001: return "WM_CREATE"; | |
4340 | case 0x0002: return "WM_DESTROY"; | |
4341 | case 0x0003: return "WM_MOVE"; | |
4342 | case 0x0005: return "WM_SIZE"; | |
4343 | case 0x0006: return "WM_ACTIVATE"; | |
4344 | case 0x0007: return "WM_SETFOCUS"; | |
4345 | case 0x0008: return "WM_KILLFOCUS"; | |
4346 | case 0x000A: return "WM_ENABLE"; | |
4347 | case 0x000B: return "WM_SETREDRAW"; | |
4348 | case 0x000C: return "WM_SETTEXT"; | |
4349 | case 0x000D: return "WM_GETTEXT"; | |
4350 | case 0x000E: return "WM_GETTEXTLENGTH"; | |
4351 | case 0x000F: return "WM_PAINT"; | |
4352 | case 0x0010: return "WM_CLOSE"; | |
4353 | case 0x0011: return "WM_QUERYENDSESSION"; | |
4354 | case 0x0012: return "WM_QUIT"; | |
4355 | case 0x0013: return "WM_QUERYOPEN"; | |
4356 | case 0x0014: return "WM_ERASEBKGND"; | |
4357 | case 0x0015: return "WM_SYSCOLORCHANGE"; | |
4358 | case 0x0016: return "WM_ENDSESSION"; | |
4359 | case 0x0017: return "WM_SYSTEMERROR"; | |
4360 | case 0x0018: return "WM_SHOWWINDOW"; | |
4361 | case 0x0019: return "WM_CTLCOLOR"; | |
4362 | case 0x001A: return "WM_WININICHANGE"; | |
4363 | case 0x001B: return "WM_DEVMODECHANGE"; | |
4364 | case 0x001C: return "WM_ACTIVATEAPP"; | |
4365 | case 0x001D: return "WM_FONTCHANGE"; | |
4366 | case 0x001E: return "WM_TIMECHANGE"; | |
4367 | case 0x001F: return "WM_CANCELMODE"; | |
4368 | case 0x0020: return "WM_SETCURSOR"; | |
4369 | case 0x0021: return "WM_MOUSEACTIVATE"; | |
4370 | case 0x0022: return "WM_CHILDACTIVATE"; | |
4371 | case 0x0023: return "WM_QUEUESYNC"; | |
4372 | case 0x0024: return "WM_GETMINMAXINFO"; | |
4373 | case 0x0026: return "WM_PAINTICON"; | |
4374 | case 0x0027: return "WM_ICONERASEBKGND"; | |
4375 | case 0x0028: return "WM_NEXTDLGCTL"; | |
4376 | case 0x002A: return "WM_SPOOLERSTATUS"; | |
4377 | case 0x002B: return "WM_DRAWITEM"; | |
4378 | case 0x002C: return "WM_MEASUREITEM"; | |
4379 | case 0x002D: return "WM_DELETEITEM"; | |
4380 | case 0x002E: return "WM_VKEYTOITEM"; | |
4381 | case 0x002F: return "WM_CHARTOITEM"; | |
4382 | case 0x0030: return "WM_SETFONT"; | |
4383 | case 0x0031: return "WM_GETFONT"; | |
4384 | case 0x0037: return "WM_QUERYDRAGICON"; | |
4385 | case 0x0039: return "WM_COMPAREITEM"; | |
4386 | case 0x0041: return "WM_COMPACTING"; | |
4387 | case 0x0044: return "WM_COMMNOTIFY"; | |
4388 | case 0x0046: return "WM_WINDOWPOSCHANGING"; | |
4389 | case 0x0047: return "WM_WINDOWPOSCHANGED"; | |
4390 | case 0x0048: return "WM_POWER"; | |
4391 | ||
4392 | #ifdef __WIN32__ | |
4393 | case 0x004A: return "WM_COPYDATA"; | |
4394 | case 0x004B: return "WM_CANCELJOURNAL"; | |
4395 | case 0x004E: return "WM_NOTIFY"; | |
4396 | case 0x0050: return "WM_INPUTLANGCHANGEREQUEST"; | |
4397 | case 0x0051: return "WM_INPUTLANGCHANGE"; | |
4398 | case 0x0052: return "WM_TCARD"; | |
4399 | case 0x0053: return "WM_HELP"; | |
4400 | case 0x0054: return "WM_USERCHANGED"; | |
4401 | case 0x0055: return "WM_NOTIFYFORMAT"; | |
4402 | case 0x007B: return "WM_CONTEXTMENU"; | |
4403 | case 0x007C: return "WM_STYLECHANGING"; | |
4404 | case 0x007D: return "WM_STYLECHANGED"; | |
4405 | case 0x007E: return "WM_DISPLAYCHANGE"; | |
4406 | case 0x007F: return "WM_GETICON"; | |
4407 | case 0x0080: return "WM_SETICON"; | |
4408 | #endif //WIN32 | |
4409 | ||
4410 | case 0x0081: return "WM_NCCREATE"; | |
4411 | case 0x0082: return "WM_NCDESTROY"; | |
4412 | case 0x0083: return "WM_NCCALCSIZE"; | |
4413 | case 0x0084: return "WM_NCHITTEST"; | |
4414 | case 0x0085: return "WM_NCPAINT"; | |
4415 | case 0x0086: return "WM_NCACTIVATE"; | |
4416 | case 0x0087: return "WM_GETDLGCODE"; | |
4417 | case 0x00A0: return "WM_NCMOUSEMOVE"; | |
4418 | case 0x00A1: return "WM_NCLBUTTONDOWN"; | |
4419 | case 0x00A2: return "WM_NCLBUTTONUP"; | |
4420 | case 0x00A3: return "WM_NCLBUTTONDBLCLK"; | |
4421 | case 0x00A4: return "WM_NCRBUTTONDOWN"; | |
4422 | case 0x00A5: return "WM_NCRBUTTONUP"; | |
4423 | case 0x00A6: return "WM_NCRBUTTONDBLCLK"; | |
4424 | case 0x00A7: return "WM_NCMBUTTONDOWN"; | |
4425 | case 0x00A8: return "WM_NCMBUTTONUP"; | |
4426 | case 0x00A9: return "WM_NCMBUTTONDBLCLK"; | |
4427 | case 0x0100: return "WM_KEYDOWN"; | |
4428 | case 0x0101: return "WM_KEYUP"; | |
4429 | case 0x0102: return "WM_CHAR"; | |
4430 | case 0x0103: return "WM_DEADCHAR"; | |
4431 | case 0x0104: return "WM_SYSKEYDOWN"; | |
4432 | case 0x0105: return "WM_SYSKEYUP"; | |
4433 | case 0x0106: return "WM_SYSCHAR"; | |
4434 | case 0x0107: return "WM_SYSDEADCHAR"; | |
4435 | case 0x0108: return "WM_KEYLAST"; | |
4436 | ||
4437 | #ifdef __WIN32__ | |
4438 | case 0x010D: return "WM_IME_STARTCOMPOSITION"; | |
4439 | case 0x010E: return "WM_IME_ENDCOMPOSITION"; | |
4440 | case 0x010F: return "WM_IME_COMPOSITION"; | |
4441 | #endif //WIN32 | |
4442 | ||
4443 | case 0x0110: return "WM_INITDIALOG"; | |
4444 | case 0x0111: return "WM_COMMAND"; | |
4445 | case 0x0112: return "WM_SYSCOMMAND"; | |
4446 | case 0x0113: return "WM_TIMER"; | |
4447 | case 0x0114: return "WM_HSCROLL"; | |
4448 | case 0x0115: return "WM_VSCROLL"; | |
4449 | case 0x0116: return "WM_INITMENU"; | |
4450 | case 0x0117: return "WM_INITMENUPOPUP"; | |
4451 | case 0x011F: return "WM_MENUSELECT"; | |
4452 | case 0x0120: return "WM_MENUCHAR"; | |
4453 | case 0x0121: return "WM_ENTERIDLE"; | |
4454 | case 0x0200: return "WM_MOUSEMOVE"; | |
4455 | case 0x0201: return "WM_LBUTTONDOWN"; | |
4456 | case 0x0202: return "WM_LBUTTONUP"; | |
4457 | case 0x0203: return "WM_LBUTTONDBLCLK"; | |
4458 | case 0x0204: return "WM_RBUTTONDOWN"; | |
4459 | case 0x0205: return "WM_RBUTTONUP"; | |
4460 | case 0x0206: return "WM_RBUTTONDBLCLK"; | |
4461 | case 0x0207: return "WM_MBUTTONDOWN"; | |
4462 | case 0x0208: return "WM_MBUTTONUP"; | |
4463 | case 0x0209: return "WM_MBUTTONDBLCLK"; | |
4464 | case 0x020A: return "WM_MOUSEWHEEL"; | |
4465 | case 0x0210: return "WM_PARENTNOTIFY"; | |
4466 | case 0x0211: return "WM_ENTERMENULOOP"; | |
4467 | case 0x0212: return "WM_EXITMENULOOP"; | |
4468 | ||
4469 | #ifdef __WIN32__ | |
4470 | case 0x0213: return "WM_NEXTMENU"; | |
4471 | case 0x0214: return "WM_SIZING"; | |
4472 | case 0x0215: return "WM_CAPTURECHANGED"; | |
4473 | case 0x0216: return "WM_MOVING"; | |
4474 | case 0x0218: return "WM_POWERBROADCAST"; | |
4475 | case 0x0219: return "WM_DEVICECHANGE"; | |
4476 | #endif //WIN32 | |
4477 | ||
4478 | case 0x0220: return "WM_MDICREATE"; | |
4479 | case 0x0221: return "WM_MDIDESTROY"; | |
4480 | case 0x0222: return "WM_MDIACTIVATE"; | |
4481 | case 0x0223: return "WM_MDIRESTORE"; | |
4482 | case 0x0224: return "WM_MDINEXT"; | |
4483 | case 0x0225: return "WM_MDIMAXIMIZE"; | |
4484 | case 0x0226: return "WM_MDITILE"; | |
4485 | case 0x0227: return "WM_MDICASCADE"; | |
4486 | case 0x0228: return "WM_MDIICONARRANGE"; | |
4487 | case 0x0229: return "WM_MDIGETACTIVE"; | |
4488 | case 0x0230: return "WM_MDISETMENU"; | |
4489 | case 0x0233: return "WM_DROPFILES"; | |
4490 | ||
4491 | #ifdef __WIN32__ | |
4492 | case 0x0281: return "WM_IME_SETCONTEXT"; | |
4493 | case 0x0282: return "WM_IME_NOTIFY"; | |
4494 | case 0x0283: return "WM_IME_CONTROL"; | |
4495 | case 0x0284: return "WM_IME_COMPOSITIONFULL"; | |
4496 | case 0x0285: return "WM_IME_SELECT"; | |
4497 | case 0x0286: return "WM_IME_CHAR"; | |
4498 | case 0x0290: return "WM_IME_KEYDOWN"; | |
4499 | case 0x0291: return "WM_IME_KEYUP"; | |
4500 | #endif //WIN32 | |
4501 | ||
4502 | case 0x0300: return "WM_CUT"; | |
4503 | case 0x0301: return "WM_COPY"; | |
4504 | case 0x0302: return "WM_PASTE"; | |
4505 | case 0x0303: return "WM_CLEAR"; | |
4506 | case 0x0304: return "WM_UNDO"; | |
4507 | case 0x0305: return "WM_RENDERFORMAT"; | |
4508 | case 0x0306: return "WM_RENDERALLFORMATS"; | |
4509 | case 0x0307: return "WM_DESTROYCLIPBOARD"; | |
4510 | case 0x0308: return "WM_DRAWCLIPBOARD"; | |
4511 | case 0x0309: return "WM_PAINTCLIPBOARD"; | |
4512 | case 0x030A: return "WM_VSCROLLCLIPBOARD"; | |
4513 | case 0x030B: return "WM_SIZECLIPBOARD"; | |
4514 | case 0x030C: return "WM_ASKCBFORMATNAME"; | |
4515 | case 0x030D: return "WM_CHANGECBCHAIN"; | |
4516 | case 0x030E: return "WM_HSCROLLCLIPBOARD"; | |
4517 | case 0x030F: return "WM_QUERYNEWPALETTE"; | |
4518 | case 0x0310: return "WM_PALETTEISCHANGING"; | |
4519 | case 0x0311: return "WM_PALETTECHANGED"; | |
4520 | ||
4521 | #ifdef __WIN32__ | |
4522 | // common controls messages - although they're not strictly speaking | |
4523 | // standard, it's nice to decode them nevertheless | |
4524 | ||
4525 | // listview | |
4526 | case 0x1000 + 0: return "LVM_GETBKCOLOR"; | |
4527 | case 0x1000 + 1: return "LVM_SETBKCOLOR"; | |
4528 | case 0x1000 + 2: return "LVM_GETIMAGELIST"; | |
4529 | case 0x1000 + 3: return "LVM_SETIMAGELIST"; | |
4530 | case 0x1000 + 4: return "LVM_GETITEMCOUNT"; | |
4531 | case 0x1000 + 5: return "LVM_GETITEMA"; | |
4532 | case 0x1000 + 75: return "LVM_GETITEMW"; | |
4533 | case 0x1000 + 6: return "LVM_SETITEMA"; | |
4534 | case 0x1000 + 76: return "LVM_SETITEMW"; | |
4535 | case 0x1000 + 7: return "LVM_INSERTITEMA"; | |
4536 | case 0x1000 + 77: return "LVM_INSERTITEMW"; | |
4537 | case 0x1000 + 8: return "LVM_DELETEITEM"; | |
4538 | case 0x1000 + 9: return "LVM_DELETEALLITEMS"; | |
4539 | case 0x1000 + 10: return "LVM_GETCALLBACKMASK"; | |
4540 | case 0x1000 + 11: return "LVM_SETCALLBACKMASK"; | |
4541 | case 0x1000 + 12: return "LVM_GETNEXTITEM"; | |
4542 | case 0x1000 + 13: return "LVM_FINDITEMA"; | |
4543 | case 0x1000 + 83: return "LVM_FINDITEMW"; | |
4544 | case 0x1000 + 14: return "LVM_GETITEMRECT"; | |
4545 | case 0x1000 + 15: return "LVM_SETITEMPOSITION"; | |
4546 | case 0x1000 + 16: return "LVM_GETITEMPOSITION"; | |
4547 | case 0x1000 + 17: return "LVM_GETSTRINGWIDTHA"; | |
4548 | case 0x1000 + 87: return "LVM_GETSTRINGWIDTHW"; | |
4549 | case 0x1000 + 18: return "LVM_HITTEST"; | |
4550 | case 0x1000 + 19: return "LVM_ENSUREVISIBLE"; | |
4551 | case 0x1000 + 20: return "LVM_SCROLL"; | |
4552 | case 0x1000 + 21: return "LVM_REDRAWITEMS"; | |
4553 | case 0x1000 + 22: return "LVM_ARRANGE"; | |
4554 | case 0x1000 + 23: return "LVM_EDITLABELA"; | |
4555 | case 0x1000 + 118: return "LVM_EDITLABELW"; | |
4556 | case 0x1000 + 24: return "LVM_GETEDITCONTROL"; | |
4557 | case 0x1000 + 25: return "LVM_GETCOLUMNA"; | |
4558 | case 0x1000 + 95: return "LVM_GETCOLUMNW"; | |
4559 | case 0x1000 + 26: return "LVM_SETCOLUMNA"; | |
4560 | case 0x1000 + 96: return "LVM_SETCOLUMNW"; | |
4561 | case 0x1000 + 27: return "LVM_INSERTCOLUMNA"; | |
4562 | case 0x1000 + 97: return "LVM_INSERTCOLUMNW"; | |
4563 | case 0x1000 + 28: return "LVM_DELETECOLUMN"; | |
4564 | case 0x1000 + 29: return "LVM_GETCOLUMNWIDTH"; | |
4565 | case 0x1000 + 30: return "LVM_SETCOLUMNWIDTH"; | |
4566 | case 0x1000 + 31: return "LVM_GETHEADER"; | |
4567 | case 0x1000 + 33: return "LVM_CREATEDRAGIMAGE"; | |
4568 | case 0x1000 + 34: return "LVM_GETVIEWRECT"; | |
4569 | case 0x1000 + 35: return "LVM_GETTEXTCOLOR"; | |
4570 | case 0x1000 + 36: return "LVM_SETTEXTCOLOR"; | |
4571 | case 0x1000 + 37: return "LVM_GETTEXTBKCOLOR"; | |
4572 | case 0x1000 + 38: return "LVM_SETTEXTBKCOLOR"; | |
4573 | case 0x1000 + 39: return "LVM_GETTOPINDEX"; | |
4574 | case 0x1000 + 40: return "LVM_GETCOUNTPERPAGE"; | |
4575 | case 0x1000 + 41: return "LVM_GETORIGIN"; | |
4576 | case 0x1000 + 42: return "LVM_UPDATE"; | |
4577 | case 0x1000 + 43: return "LVM_SETITEMSTATE"; | |
4578 | case 0x1000 + 44: return "LVM_GETITEMSTATE"; | |
4579 | case 0x1000 + 45: return "LVM_GETITEMTEXTA"; | |
4580 | case 0x1000 + 115: return "LVM_GETITEMTEXTW"; | |
4581 | case 0x1000 + 46: return "LVM_SETITEMTEXTA"; | |
4582 | case 0x1000 + 116: return "LVM_SETITEMTEXTW"; | |
4583 | case 0x1000 + 47: return "LVM_SETITEMCOUNT"; | |
4584 | case 0x1000 + 48: return "LVM_SORTITEMS"; | |
4585 | case 0x1000 + 49: return "LVM_SETITEMPOSITION32"; | |
4586 | case 0x1000 + 50: return "LVM_GETSELECTEDCOUNT"; | |
4587 | case 0x1000 + 51: return "LVM_GETITEMSPACING"; | |
4588 | case 0x1000 + 52: return "LVM_GETISEARCHSTRINGA"; | |
4589 | case 0x1000 + 117: return "LVM_GETISEARCHSTRINGW"; | |
4590 | case 0x1000 + 53: return "LVM_SETICONSPACING"; | |
4591 | case 0x1000 + 54: return "LVM_SETEXTENDEDLISTVIEWSTYLE"; | |
4592 | case 0x1000 + 55: return "LVM_GETEXTENDEDLISTVIEWSTYLE"; | |
4593 | case 0x1000 + 56: return "LVM_GETSUBITEMRECT"; | |
4594 | case 0x1000 + 57: return "LVM_SUBITEMHITTEST"; | |
4595 | case 0x1000 + 58: return "LVM_SETCOLUMNORDERARRAY"; | |
4596 | case 0x1000 + 59: return "LVM_GETCOLUMNORDERARRAY"; | |
4597 | case 0x1000 + 60: return "LVM_SETHOTITEM"; | |
4598 | case 0x1000 + 61: return "LVM_GETHOTITEM"; | |
4599 | case 0x1000 + 62: return "LVM_SETHOTCURSOR"; | |
4600 | case 0x1000 + 63: return "LVM_GETHOTCURSOR"; | |
4601 | case 0x1000 + 64: return "LVM_APPROXIMATEVIEWRECT"; | |
4602 | case 0x1000 + 65: return "LVM_SETWORKAREA"; | |
4603 | ||
4604 | // tree view | |
4605 | case 0x1100 + 0: return "TVM_INSERTITEMA"; | |
4606 | case 0x1100 + 50: return "TVM_INSERTITEMW"; | |
4607 | case 0x1100 + 1: return "TVM_DELETEITEM"; | |
4608 | case 0x1100 + 2: return "TVM_EXPAND"; | |
4609 | case 0x1100 + 4: return "TVM_GETITEMRECT"; | |
4610 | case 0x1100 + 5: return "TVM_GETCOUNT"; | |
4611 | case 0x1100 + 6: return "TVM_GETINDENT"; | |
4612 | case 0x1100 + 7: return "TVM_SETINDENT"; | |
4613 | case 0x1100 + 8: return "TVM_GETIMAGELIST"; | |
4614 | case 0x1100 + 9: return "TVM_SETIMAGELIST"; | |
4615 | case 0x1100 + 10: return "TVM_GETNEXTITEM"; | |
4616 | case 0x1100 + 11: return "TVM_SELECTITEM"; | |
4617 | case 0x1100 + 12: return "TVM_GETITEMA"; | |
4618 | case 0x1100 + 62: return "TVM_GETITEMW"; | |
4619 | case 0x1100 + 13: return "TVM_SETITEMA"; | |
4620 | case 0x1100 + 63: return "TVM_SETITEMW"; | |
4621 | case 0x1100 + 14: return "TVM_EDITLABELA"; | |
4622 | case 0x1100 + 65: return "TVM_EDITLABELW"; | |
4623 | case 0x1100 + 15: return "TVM_GETEDITCONTROL"; | |
4624 | case 0x1100 + 16: return "TVM_GETVISIBLECOUNT"; | |
4625 | case 0x1100 + 17: return "TVM_HITTEST"; | |
4626 | case 0x1100 + 18: return "TVM_CREATEDRAGIMAGE"; | |
4627 | case 0x1100 + 19: return "TVM_SORTCHILDREN"; | |
4628 | case 0x1100 + 20: return "TVM_ENSUREVISIBLE"; | |
4629 | case 0x1100 + 21: return "TVM_SORTCHILDRENCB"; | |
4630 | case 0x1100 + 22: return "TVM_ENDEDITLABELNOW"; | |
4631 | case 0x1100 + 23: return "TVM_GETISEARCHSTRINGA"; | |
4632 | case 0x1100 + 64: return "TVM_GETISEARCHSTRINGW"; | |
4633 | case 0x1100 + 24: return "TVM_SETTOOLTIPS"; | |
4634 | case 0x1100 + 25: return "TVM_GETTOOLTIPS"; | |
4635 | ||
4636 | // header | |
4637 | case 0x1200 + 0: return "HDM_GETITEMCOUNT"; | |
4638 | case 0x1200 + 1: return "HDM_INSERTITEMA"; | |
4639 | case 0x1200 + 10: return "HDM_INSERTITEMW"; | |
4640 | case 0x1200 + 2: return "HDM_DELETEITEM"; | |
4641 | case 0x1200 + 3: return "HDM_GETITEMA"; | |
4642 | case 0x1200 + 11: return "HDM_GETITEMW"; | |
4643 | case 0x1200 + 4: return "HDM_SETITEMA"; | |
4644 | case 0x1200 + 12: return "HDM_SETITEMW"; | |
4645 | case 0x1200 + 5: return "HDM_LAYOUT"; | |
4646 | case 0x1200 + 6: return "HDM_HITTEST"; | |
4647 | case 0x1200 + 7: return "HDM_GETITEMRECT"; | |
4648 | case 0x1200 + 8: return "HDM_SETIMAGELIST"; | |
4649 | case 0x1200 + 9: return "HDM_GETIMAGELIST"; | |
4650 | case 0x1200 + 15: return "HDM_ORDERTOINDEX"; | |
4651 | case 0x1200 + 16: return "HDM_CREATEDRAGIMAGE"; | |
4652 | case 0x1200 + 17: return "HDM_GETORDERARRAY"; | |
4653 | case 0x1200 + 18: return "HDM_SETORDERARRAY"; | |
4654 | case 0x1200 + 19: return "HDM_SETHOTDIVIDER"; | |
4655 | ||
4656 | // tab control | |
4657 | case 0x1300 + 2: return "TCM_GETIMAGELIST"; | |
4658 | case 0x1300 + 3: return "TCM_SETIMAGELIST"; | |
4659 | case 0x1300 + 4: return "TCM_GETITEMCOUNT"; | |
4660 | case 0x1300 + 5: return "TCM_GETITEMA"; | |
4661 | case 0x1300 + 60: return "TCM_GETITEMW"; | |
4662 | case 0x1300 + 6: return "TCM_SETITEMA"; | |
4663 | case 0x1300 + 61: return "TCM_SETITEMW"; | |
4664 | case 0x1300 + 7: return "TCM_INSERTITEMA"; | |
4665 | case 0x1300 + 62: return "TCM_INSERTITEMW"; | |
4666 | case 0x1300 + 8: return "TCM_DELETEITEM"; | |
4667 | case 0x1300 + 9: return "TCM_DELETEALLITEMS"; | |
4668 | case 0x1300 + 10: return "TCM_GETITEMRECT"; | |
4669 | case 0x1300 + 11: return "TCM_GETCURSEL"; | |
4670 | case 0x1300 + 12: return "TCM_SETCURSEL"; | |
4671 | case 0x1300 + 13: return "TCM_HITTEST"; | |
4672 | case 0x1300 + 14: return "TCM_SETITEMEXTRA"; | |
4673 | case 0x1300 + 40: return "TCM_ADJUSTRECT"; | |
4674 | case 0x1300 + 41: return "TCM_SETITEMSIZE"; | |
4675 | case 0x1300 + 42: return "TCM_REMOVEIMAGE"; | |
4676 | case 0x1300 + 43: return "TCM_SETPADDING"; | |
4677 | case 0x1300 + 44: return "TCM_GETROWCOUNT"; | |
4678 | case 0x1300 + 45: return "TCM_GETTOOLTIPS"; | |
4679 | case 0x1300 + 46: return "TCM_SETTOOLTIPS"; | |
4680 | case 0x1300 + 47: return "TCM_GETCURFOCUS"; | |
4681 | case 0x1300 + 48: return "TCM_SETCURFOCUS"; | |
4682 | case 0x1300 + 49: return "TCM_SETMINTABWIDTH"; | |
4683 | case 0x1300 + 50: return "TCM_DESELECTALL"; | |
4684 | ||
4685 | // toolbar | |
4686 | case WM_USER+1: return "TB_ENABLEBUTTON"; | |
4687 | case WM_USER+2: return "TB_CHECKBUTTON"; | |
4688 | case WM_USER+3: return "TB_PRESSBUTTON"; | |
4689 | case WM_USER+4: return "TB_HIDEBUTTON"; | |
4690 | case WM_USER+5: return "TB_INDETERMINATE"; | |
4691 | case WM_USER+9: return "TB_ISBUTTONENABLED"; | |
4692 | case WM_USER+10: return "TB_ISBUTTONCHECKED"; | |
4693 | case WM_USER+11: return "TB_ISBUTTONPRESSED"; | |
4694 | case WM_USER+12: return "TB_ISBUTTONHIDDEN"; | |
4695 | case WM_USER+13: return "TB_ISBUTTONINDETERMINATE"; | |
4696 | case WM_USER+17: return "TB_SETSTATE"; | |
4697 | case WM_USER+18: return "TB_GETSTATE"; | |
4698 | case WM_USER+19: return "TB_ADDBITMAP"; | |
4699 | case WM_USER+20: return "TB_ADDBUTTONS"; | |
4700 | case WM_USER+21: return "TB_INSERTBUTTON"; | |
4701 | case WM_USER+22: return "TB_DELETEBUTTON"; | |
4702 | case WM_USER+23: return "TB_GETBUTTON"; | |
4703 | case WM_USER+24: return "TB_BUTTONCOUNT"; | |
4704 | case WM_USER+25: return "TB_COMMANDTOINDEX"; | |
4705 | case WM_USER+26: return "TB_SAVERESTOREA"; | |
4706 | case WM_USER+76: return "TB_SAVERESTOREW"; | |
4707 | case WM_USER+27: return "TB_CUSTOMIZE"; | |
4708 | case WM_USER+28: return "TB_ADDSTRINGA"; | |
4709 | case WM_USER+77: return "TB_ADDSTRINGW"; | |
4710 | case WM_USER+29: return "TB_GETITEMRECT"; | |
4711 | case WM_USER+30: return "TB_BUTTONSTRUCTSIZE"; | |
4712 | case WM_USER+31: return "TB_SETBUTTONSIZE"; | |
4713 | case WM_USER+32: return "TB_SETBITMAPSIZE"; | |
4714 | case WM_USER+33: return "TB_AUTOSIZE"; | |
4715 | case WM_USER+35: return "TB_GETTOOLTIPS"; | |
4716 | case WM_USER+36: return "TB_SETTOOLTIPS"; | |
4717 | case WM_USER+37: return "TB_SETPARENT"; | |
4718 | case WM_USER+39: return "TB_SETROWS"; | |
4719 | case WM_USER+40: return "TB_GETROWS"; | |
4720 | case WM_USER+42: return "TB_SETCMDID"; | |
4721 | case WM_USER+43: return "TB_CHANGEBITMAP"; | |
4722 | case WM_USER+44: return "TB_GETBITMAP"; | |
4723 | case WM_USER+45: return "TB_GETBUTTONTEXTA"; | |
4724 | case WM_USER+75: return "TB_GETBUTTONTEXTW"; | |
4725 | case WM_USER+46: return "TB_REPLACEBITMAP"; | |
4726 | case WM_USER+47: return "TB_SETINDENT"; | |
4727 | case WM_USER+48: return "TB_SETIMAGELIST"; | |
4728 | case WM_USER+49: return "TB_GETIMAGELIST"; | |
4729 | case WM_USER+50: return "TB_LOADIMAGES"; | |
4730 | case WM_USER+51: return "TB_GETRECT"; | |
4731 | case WM_USER+52: return "TB_SETHOTIMAGELIST"; | |
4732 | case WM_USER+53: return "TB_GETHOTIMAGELIST"; | |
4733 | case WM_USER+54: return "TB_SETDISABLEDIMAGELIST"; | |
4734 | case WM_USER+55: return "TB_GETDISABLEDIMAGELIST"; | |
4735 | case WM_USER+56: return "TB_SETSTYLE"; | |
4736 | case WM_USER+57: return "TB_GETSTYLE"; | |
4737 | case WM_USER+58: return "TB_GETBUTTONSIZE"; | |
4738 | case WM_USER+59: return "TB_SETBUTTONWIDTH"; | |
4739 | case WM_USER+60: return "TB_SETMAXTEXTROWS"; | |
4740 | case WM_USER+61: return "TB_GETTEXTROWS"; | |
4741 | case WM_USER+41: return "TB_GETBITMAPFLAGS"; | |
4742 | ||
4743 | #endif //WIN32 | |
4744 | ||
4745 | default: | |
4746 | static char s_szBuf[128]; | |
4747 | sprintf(s_szBuf, "<unknown message = %d>", message); | |
4748 | return s_szBuf; | |
4749 | } | |
4750 | } | |
4751 | #endif //__WXDEBUG__ | |
4752 | ||
4753 | static void TranslateKbdEventToMouse(wxWindowMSW *win, | |
4754 | int *x, int *y, WPARAM *flags) | |
4755 | { | |
4756 | // construct the key mask | |
4757 | WPARAM& fwKeys = *flags; | |
4758 | ||
4759 | fwKeys = MK_RBUTTON; | |
4760 | if ( wxIsCtrlDown() ) | |
4761 | fwKeys |= MK_CONTROL; | |
4762 | if ( wxIsShiftDown() ) | |
4763 | fwKeys |= MK_SHIFT; | |
4764 | ||
4765 | // simulate right mouse button click | |
4766 | DWORD dwPos = ::GetMessagePos(); | |
4767 | *x = GET_X_LPARAM(dwPos); | |
4768 | *y = GET_Y_LPARAM(dwPos); | |
4769 | ||
4770 | win->ScreenToClient(x, y); | |
4771 | } | |
4772 | ||
4773 | static TEXTMETRIC wxGetTextMetrics(const wxWindowMSW *win) | |
4774 | { | |
4775 | // prepare the DC | |
4776 | TEXTMETRIC tm; | |
4777 | HWND hwnd = GetHwndOf(win); | |
4778 | HDC hdc = ::GetDC(hwnd); | |
4779 | ||
4780 | #if !wxDIALOG_UNIT_COMPATIBILITY | |
4781 | // and select the current font into it | |
4782 | HFONT hfont = GetHfontOf(win->GetFont()); | |
4783 | if ( hfont ) | |
4784 | { | |
4785 | hfont = (HFONT)::SelectObject(hdc, hfont); | |
4786 | } | |
4787 | #endif | |
4788 | ||
4789 | // finally retrieve the text metrics from it | |
4790 | GetTextMetrics(hdc, &tm); | |
4791 | ||
4792 | #if !wxDIALOG_UNIT_COMPATIBILITY | |
4793 | // and clean up | |
4794 | if ( hfont ) | |
4795 | { | |
4796 | (void)::SelectObject(hdc, hfont); | |
4797 | } | |
4798 | #endif | |
4799 | ||
4800 | ::ReleaseDC(hwnd, hdc); | |
4801 | ||
4802 | return tm; | |
4803 | } | |
4804 | ||
4805 | // Find the wxWindow at the current mouse position, returning the mouse | |
4806 | // position. | |
4807 | wxWindow* wxFindWindowAtPointer(wxPoint& WXUNUSED(pt)) | |
4808 | { | |
4809 | return wxFindWindowAtPoint(wxGetMousePosition()); | |
4810 | } | |
4811 | ||
4812 | wxWindow* wxFindWindowAtPoint(const wxPoint& pt) | |
4813 | { | |
4814 | POINT pt2; | |
4815 | pt2.x = pt.x; | |
4816 | pt2.y = pt.y; | |
4817 | HWND hWndHit = ::WindowFromPoint(pt2); | |
4818 | ||
4819 | wxWindow* win = wxFindWinFromHandle((WXHWND) hWndHit) ; | |
4820 | HWND hWnd = hWndHit; | |
4821 | ||
4822 | // Try to find a window with a wxWindow associated with it | |
4823 | while (!win && (hWnd != 0)) | |
4824 | { | |
4825 | hWnd = ::GetParent(hWnd); | |
4826 | win = wxFindWinFromHandle((WXHWND) hWnd) ; | |
4827 | } | |
4828 | return win; | |
4829 | } | |
4830 | ||
4831 | // Get the current mouse position. | |
4832 | wxPoint wxGetMousePosition() | |
4833 | { | |
4834 | POINT pt; | |
4835 | GetCursorPos( & pt ); | |
4836 | return wxPoint(pt.x, pt.y); | |
4837 | } | |
4838 |