/[pcsx2_0.9.7]/branch/r3113_0.9.7_beta/3rdparty/wxWidgets/src/msw/frame.cpp
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Revision 32 - (show annotations) (download)
Tue Sep 7 03:29:01 2010 UTC (9 years, 11 months ago) by william
File size: 33823 byte(s)
branching from upstream revision (http://pcsx2.googlecode.com/svn/trunk
): r3113 to
https://svn.netsolutions.dnsalias.com/websvn/ps2/pcsx2/pcsx2_0.9.7/branch/r3113_0.9.7_beta
1 /////////////////////////////////////////////////////////////////////////////
2 // Name: src/msw/frame.cpp
3 // Purpose: wxFrame
4 // Author: Julian Smart
5 // Modified by:
6 // Created: 01/02/97
7 // RCS-ID: $Id: frame.cpp 59086 2009-02-22 16:07:58Z CE $
8 // Copyright: (c) Julian Smart
9 // Licence: wxWindows licence
10 /////////////////////////////////////////////////////////////////////////////
11
12 // ============================================================================
13 // declarations
14 // ============================================================================
15
16 // ----------------------------------------------------------------------------
17 // headers
18 // ----------------------------------------------------------------------------
19
20 // For compilers that support precompilation, includes "wx.h".
21 #include "wx/wxprec.h"
22
23 #ifdef __BORLANDC__
24 #pragma hdrstop
25 #endif
26
27 #include "wx/frame.h"
28
29 #ifndef WX_PRECOMP
30 #include "wx/msw/wrapcctl.h" // include <commctrl.h> "properly"
31 #include "wx/app.h"
32 #include "wx/menu.h"
33 #include "wx/utils.h"
34 #include "wx/dialog.h"
35 #include "wx/settings.h"
36 #include "wx/dcclient.h"
37 #include "wx/mdi.h"
38 #include "wx/panel.h"
39 #include "wx/log.h"
40 #include "wx/toolbar.h"
41 #include "wx/statusbr.h"
42 #include "wx/menuitem.h"
43 #endif // WX_PRECOMP
44
45 #include "wx/msw/private.h"
46
47 #if defined(__POCKETPC__) || defined(__SMARTPHONE__)
48 #include <ole2.h>
49 #include <aygshell.h>
50 #include "wx/msw/winundef.h"
51 #endif
52
53 #include "wx/generic/statusbr.h"
54
55 #ifdef __WXUNIVERSAL__
56 #include "wx/univ/theme.h"
57 #include "wx/univ/colschem.h"
58 #endif // __WXUNIVERSAL__
59
60 // ----------------------------------------------------------------------------
61 // globals
62 // ----------------------------------------------------------------------------
63
64 #if wxUSE_MENUS_NATIVE
65 extern wxMenu *wxCurrentPopupMenu;
66 #endif // wxUSE_MENUS_NATIVE
67
68 // ----------------------------------------------------------------------------
69 // event tables
70 // ----------------------------------------------------------------------------
71
72 BEGIN_EVENT_TABLE(wxFrame, wxFrameBase)
73 EVT_SYS_COLOUR_CHANGED(wxFrame::OnSysColourChanged)
74 END_EVENT_TABLE()
75
76 #if wxUSE_EXTENDED_RTTI
77 WX_DEFINE_FLAGS( wxFrameStyle )
78
79 wxBEGIN_FLAGS( wxFrameStyle )
80 // new style border flags, we put them first to
81 // use them for streaming out
82 wxFLAGS_MEMBER(wxBORDER_SIMPLE)
83 wxFLAGS_MEMBER(wxBORDER_SUNKEN)
84 wxFLAGS_MEMBER(wxBORDER_DOUBLE)
85 wxFLAGS_MEMBER(wxBORDER_RAISED)
86 wxFLAGS_MEMBER(wxBORDER_STATIC)
87 wxFLAGS_MEMBER(wxBORDER_NONE)
88
89 // old style border flags
90 wxFLAGS_MEMBER(wxSIMPLE_BORDER)
91 wxFLAGS_MEMBER(wxSUNKEN_BORDER)
92 wxFLAGS_MEMBER(wxDOUBLE_BORDER)
93 wxFLAGS_MEMBER(wxRAISED_BORDER)
94 wxFLAGS_MEMBER(wxSTATIC_BORDER)
95 wxFLAGS_MEMBER(wxBORDER)
96
97 // standard window styles
98 wxFLAGS_MEMBER(wxTAB_TRAVERSAL)
99 wxFLAGS_MEMBER(wxCLIP_CHILDREN)
100 wxFLAGS_MEMBER(wxTRANSPARENT_WINDOW)
101 wxFLAGS_MEMBER(wxWANTS_CHARS)
102 wxFLAGS_MEMBER(wxFULL_REPAINT_ON_RESIZE)
103 wxFLAGS_MEMBER(wxALWAYS_SHOW_SB )
104 wxFLAGS_MEMBER(wxVSCROLL)
105 wxFLAGS_MEMBER(wxHSCROLL)
106
107 // frame styles
108 wxFLAGS_MEMBER(wxSTAY_ON_TOP)
109 wxFLAGS_MEMBER(wxCAPTION)
110 #if WXWIN_COMPATIBILITY_2_6
111 wxFLAGS_MEMBER(wxTHICK_FRAME)
112 #endif // WXWIN_COMPATIBILITY_2_6
113 wxFLAGS_MEMBER(wxSYSTEM_MENU)
114 wxFLAGS_MEMBER(wxRESIZE_BORDER)
115 #if WXWIN_COMPATIBILITY_2_6
116 wxFLAGS_MEMBER(wxRESIZE_BOX)
117 #endif // WXWIN_COMPATIBILITY_2_6
118 wxFLAGS_MEMBER(wxCLOSE_BOX)
119 wxFLAGS_MEMBER(wxMAXIMIZE_BOX)
120 wxFLAGS_MEMBER(wxMINIMIZE_BOX)
121
122 wxFLAGS_MEMBER(wxFRAME_TOOL_WINDOW)
123 wxFLAGS_MEMBER(wxFRAME_FLOAT_ON_PARENT)
124
125 wxFLAGS_MEMBER(wxFRAME_SHAPED)
126
127 wxEND_FLAGS( wxFrameStyle )
128
129 IMPLEMENT_DYNAMIC_CLASS_XTI(wxFrame, wxTopLevelWindow,"wx/frame.h")
130
131 wxBEGIN_PROPERTIES_TABLE(wxFrame)
132 wxEVENT_PROPERTY( Menu , wxEVT_COMMAND_MENU_SELECTED , wxCommandEvent)
133
134 wxPROPERTY( Title,wxString, SetTitle, GetTitle, wxString() , 0 /*flags*/ , wxT("Helpstring") , wxT("group"))
135 wxPROPERTY_FLAGS( WindowStyle , wxFrameStyle , long , SetWindowStyleFlag , GetWindowStyleFlag , EMPTY_MACROVALUE , 0 /*flags*/ , wxT("Helpstring") , wxT("group")) // style
136 wxPROPERTY( MenuBar , wxMenuBar * , SetMenuBar , GetMenuBar , EMPTY_MACROVALUE , 0 /*flags*/ , wxT("Helpstring") , wxT("group"))
137 wxEND_PROPERTIES_TABLE()
138
139 wxBEGIN_HANDLERS_TABLE(wxFrame)
140 wxEND_HANDLERS_TABLE()
141
142 wxCONSTRUCTOR_6( wxFrame , wxWindow* , Parent , wxWindowID , Id , wxString , Title , wxPoint , Position , wxSize , Size , long , WindowStyle)
143
144 #else
145 IMPLEMENT_DYNAMIC_CLASS(wxFrame, wxTopLevelWindow)
146 #endif
147
148 // ============================================================================
149 // implementation
150 // ============================================================================
151
152 // ----------------------------------------------------------------------------
153 // static class members
154 // ----------------------------------------------------------------------------
155
156 #if wxUSE_STATUSBAR
157 #if wxUSE_NATIVE_STATUSBAR
158 bool wxFrame::m_useNativeStatusBar = true;
159 #else
160 bool wxFrame::m_useNativeStatusBar = false;
161 #endif
162 #endif // wxUSE_NATIVE_STATUSBAR
163
164 // ----------------------------------------------------------------------------
165 // creation/destruction
166 // ----------------------------------------------------------------------------
167
168 void wxFrame::Init()
169 {
170 #if wxUSE_MENUS
171 m_hMenu = NULL;
172 #endif // wxUSE_MENUS
173
174 #if wxUSE_TOOLTIPS
175 m_hwndToolTip = 0;
176 #endif
177
178 m_wasMinimized = false;
179 }
180
181 bool wxFrame::Create(wxWindow *parent,
182 wxWindowID id,
183 const wxString& title,
184 const wxPoint& pos,
185 const wxSize& size,
186 long style,
187 const wxString& name)
188 {
189 if ( !wxTopLevelWindow::Create(parent, id, title, pos, size, style, name) )
190 return false;
191
192 SetOwnBackgroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_APPWORKSPACE));
193
194 #if defined(__SMARTPHONE__)
195 SetLeftMenu(wxID_EXIT, _("Done"));
196 #endif
197
198 #if wxUSE_ACCEL && defined(__POCKETPC__)
199 // The guidelines state that Ctrl+Q should quit the app.
200 // Let's define an accelerator table to send wxID_EXIT.
201 wxAcceleratorEntry entries[1];
202 entries[0].Set(wxACCEL_CTRL, 'Q', wxID_EXIT);
203 wxAcceleratorTable accel(1, entries);
204 SetAcceleratorTable(accel);
205 #endif // wxUSE_ACCEL && __POCKETPC__
206
207 return true;
208 }
209
210 wxFrame::~wxFrame()
211 {
212 m_isBeingDeleted = true;
213 DeleteAllBars();
214 }
215
216 // ----------------------------------------------------------------------------
217 // wxFrame client size calculations
218 // ----------------------------------------------------------------------------
219
220 void wxFrame::DoSetClientSize(int width, int height)
221 {
222 // leave enough space for the status bar if we have (and show) it
223 #if wxUSE_STATUSBAR
224 wxStatusBar *statbar = GetStatusBar();
225 if ( statbar && statbar->IsShown() )
226 {
227 height += statbar->GetSize().y;
228 }
229 #endif // wxUSE_STATUSBAR
230
231 // call GetClientAreaOrigin() to take the toolbar into account
232 wxPoint pt = GetClientAreaOrigin();
233 width += pt.x;
234 height += pt.y;
235
236 #if wxUSE_TOOLBAR
237 wxToolBar * const toolbar = GetToolBar();
238 if ( toolbar )
239 {
240 if ( toolbar->HasFlag(wxTB_RIGHT | wxTB_BOTTOM) )
241 {
242 const wxSize sizeTB = toolbar->GetSize();
243 if ( toolbar->HasFlag(wxTB_RIGHT) )
244 width -= sizeTB.x;
245 else // wxTB_BOTTOM
246 height -= sizeTB.y;
247 }
248 //else: toolbar already taken into account by GetClientAreaOrigin()
249 }
250 #endif // wxUSE_TOOLBAR
251
252 wxTopLevelWindow::DoSetClientSize(width, height);
253 }
254
255 // Get size *available for subwindows* i.e. excluding menu bar, toolbar etc.
256 void wxFrame::DoGetClientSize(int *x, int *y) const
257 {
258 wxTopLevelWindow::DoGetClientSize(x, y);
259
260 // account for the possible toolbar
261 wxPoint pt = GetClientAreaOrigin();
262 if ( x )
263 *x -= pt.x;
264
265 if ( y )
266 *y -= pt.y;
267
268 #if wxUSE_TOOLBAR
269 wxToolBar * const toolbar = GetToolBar();
270 if ( toolbar )
271 {
272 if ( toolbar->HasFlag(wxTB_RIGHT | wxTB_BOTTOM) )
273 {
274 const wxSize sizeTB = toolbar->GetSize();
275 if ( toolbar->HasFlag(wxTB_RIGHT) )
276 {
277 if ( x )
278 *x -= sizeTB.x;
279 }
280 else // wxTB_BOTTOM
281 {
282 if ( y )
283 *y -= sizeTB.y;
284 }
285 }
286 //else: toolbar already taken into account by GetClientAreaOrigin()
287 }
288 #endif // wxUSE_TOOLBAR
289
290 #if wxUSE_STATUSBAR
291 // adjust client area height to take the status bar into account
292 if ( y )
293 {
294 wxStatusBar *statbar = GetStatusBar();
295 if ( statbar && statbar->IsShown() )
296 {
297 *y -= statbar->GetClientSize().y;
298 }
299 }
300 #endif // wxUSE_STATUSBAR
301 }
302
303 // ----------------------------------------------------------------------------
304 // wxFrame: various geometry-related functions
305 // ----------------------------------------------------------------------------
306
307 void wxFrame::Raise()
308 {
309 ::SetForegroundWindow(GetHwnd());
310 }
311
312 // generate an artificial resize event
313 void wxFrame::SendSizeEvent()
314 {
315 if ( !m_iconized )
316 {
317 RECT r = wxGetWindowRect(GetHwnd());
318
319 (void)::PostMessage(GetHwnd(), WM_SIZE,
320 IsMaximized() ? SIZE_MAXIMIZED : SIZE_RESTORED,
321 MAKELPARAM(r.right - r.left, r.bottom - r.top));
322 }
323 }
324
325 #if wxUSE_STATUSBAR
326 wxStatusBar *wxFrame::OnCreateStatusBar(int number,
327 long style,
328 wxWindowID id,
329 const wxString& name)
330 {
331 wxStatusBar *statusBar wxDUMMY_INITIALIZE(NULL);
332
333 #if wxUSE_NATIVE_STATUSBAR
334 if ( !UsesNativeStatusBar() )
335 {
336 statusBar = (wxStatusBar *)new wxStatusBarGeneric(this, id, style);
337 }
338 else
339 #endif
340 {
341 statusBar = new wxStatusBar(this, id, style, name);
342 }
343
344 statusBar->SetFieldsCount(number);
345
346 return statusBar;
347 }
348
349 void wxFrame::PositionStatusBar()
350 {
351 if ( !m_frameStatusBar || !m_frameStatusBar->IsShown() )
352 return;
353
354 int w, h;
355 GetClientSize(&w, &h);
356
357 int sw, sh;
358 m_frameStatusBar->GetSize(&sw, &sh);
359
360 int x = 0;
361 #if wxUSE_TOOLBAR
362 wxToolBar * const toolbar = GetToolBar();
363 if ( toolbar && !toolbar->HasFlag(wxTB_TOP) )
364 {
365 const wxSize sizeTB = toolbar->GetSize();
366
367 if ( toolbar->HasFlag(wxTB_LEFT | wxTB_RIGHT) )
368 {
369 if ( toolbar->HasFlag(wxTB_LEFT) )
370 x -= sizeTB.x;
371
372 w += sizeTB.x;
373 }
374 else // wxTB_BOTTOM
375 {
376 // we need to position the status bar below the toolbar
377 h += sizeTB.y;
378 }
379 }
380 //else: no adjustments necessary for the toolbar on top
381 #endif // wxUSE_TOOLBAR
382
383 // Since we wish the status bar to be directly under the client area,
384 // we use the adjusted sizes without using wxSIZE_NO_ADJUSTMENTS.
385 m_frameStatusBar->SetSize(x, h, w, sh);
386 }
387
388 #endif // wxUSE_STATUSBAR
389
390 #if wxUSE_MENUS_NATIVE
391
392 void wxFrame::AttachMenuBar(wxMenuBar *menubar)
393 {
394 #if defined(__SMARTPHONE__) && defined(__WXWINCE__)
395
396 wxMenu *autoMenu = NULL;
397
398 if( menubar->GetMenuCount() == 1 )
399 {
400 autoMenu = wxTopLevelWindowMSW::ButtonMenu::DuplicateMenu(menubar->GetMenu(0));
401 SetRightMenu(wxID_ANY, menubar->GetLabelTop(0), autoMenu);
402 }
403 else
404 {
405 autoMenu = new wxMenu;
406
407 for( size_t n = 0; n < menubar->GetMenuCount(); n++ )
408 {
409 wxMenu *item = menubar->GetMenu(n);
410 wxString label = menubar->GetLabelTop(n);
411 wxMenu *new_item = wxTopLevelWindowMSW::ButtonMenu::DuplicateMenu(item);
412 autoMenu->Append(wxID_ANY, label, new_item);
413 }
414
415 SetRightMenu(wxID_ANY, _("Menu"), autoMenu);
416 }
417
418 #elif defined(WINCE_WITHOUT_COMMANDBAR)
419 if (!GetToolBar())
420 {
421 wxToolMenuBar* toolBar = new wxToolMenuBar(this, wxID_ANY,
422 wxDefaultPosition, wxDefaultSize,
423 wxBORDER_NONE | wxTB_HORIZONTAL,
424 wxToolBarNameStr, menubar);
425 SetToolBar(toolBar);
426 menubar->SetToolBar(toolBar);
427 }
428
429 // When the main window is created using CW_USEDEFAULT the height of the
430 // menubar is not taken into account, so we resize it afterwards if a
431 // menubar is present
432 HWND hwndMenuBar = SHFindMenuBar(GetHwnd());
433 if ( hwndMenuBar )
434 {
435 RECT mbRect;
436 ::GetWindowRect(hwndMenuBar, &mbRect);
437 const int menuHeight = mbRect.bottom - mbRect.top;
438
439 RECT rc;
440 ::GetWindowRect(GetHwnd(), &rc);
441 // adjust for menu / titlebar height
442 rc.bottom -= (2*menuHeight-1);
443
444 ::MoveWindow(GetHwnd(), rc.left, rc.top, rc.right, rc.bottom, FALSE);
445 }
446 #endif
447
448 wxFrameBase::AttachMenuBar(menubar);
449
450 if ( !menubar )
451 {
452 // actually remove the menu from the frame
453 m_hMenu = (WXHMENU)0;
454 InternalSetMenuBar();
455 }
456 else // set new non NULL menu bar
457 {
458 #if !defined(__WXWINCE__) || defined(WINCE_WITH_COMMANDBAR)
459 // Can set a menubar several times.
460 if ( menubar->GetHMenu() )
461 {
462 m_hMenu = menubar->GetHMenu();
463 }
464 else // no HMENU yet
465 {
466 m_hMenu = menubar->Create();
467
468 if ( !m_hMenu )
469 {
470 wxFAIL_MSG( _T("failed to create menu bar") );
471 return;
472 }
473 }
474 #endif
475 InternalSetMenuBar();
476 }
477 }
478
479 void wxFrame::InternalSetMenuBar()
480 {
481 #if defined(__WXMICROWIN__) || defined(__WXWINCE__)
482 // Nothing
483 #else
484 if ( !::SetMenu(GetHwnd(), (HMENU)m_hMenu) )
485 {
486 wxLogLastError(wxT("SetMenu"));
487 }
488 #endif
489 }
490
491 #endif // wxUSE_MENUS_NATIVE
492
493 // Responds to colour changes, and passes event on to children.
494 void wxFrame::OnSysColourChanged(wxSysColourChangedEvent& event)
495 {
496 SetOwnBackgroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_APPWORKSPACE));
497 Refresh();
498
499 #if wxUSE_STATUSBAR
500 if ( m_frameStatusBar )
501 {
502 wxSysColourChangedEvent event2;
503 event2.SetEventObject( m_frameStatusBar );
504 m_frameStatusBar->GetEventHandler()->ProcessEvent(event2);
505 }
506 #endif // wxUSE_STATUSBAR
507
508 // Propagate the event to the non-top-level children
509 wxWindow::OnSysColourChanged(event);
510 }
511
512 // Pass true to show full screen, false to restore.
513 bool wxFrame::ShowFullScreen(bool show, long style)
514 {
515 // TODO-CE: add support for CE
516 #if !defined(__WXMICROWIN__) && !defined(__WXWINCE__)
517 if ( IsFullScreen() == show )
518 return false;
519
520 if (show)
521 {
522 // zap the toolbar, menubar, and statusbar if needed
523 //
524 // TODO: hide commandbar for WINCE_WITH_COMMANDBAR
525 #if wxUSE_TOOLBAR
526 wxToolBar *theToolBar = GetToolBar();
527
528 if ((style & wxFULLSCREEN_NOTOOLBAR) && theToolBar)
529 {
530 if ( theToolBar->IsShown() )
531 {
532 theToolBar->SetSize(wxDefaultCoord,0);
533 theToolBar->Show(false);
534 }
535 else // prevent it from being restored later
536 {
537 style &= ~wxFULLSCREEN_NOTOOLBAR;
538 }
539 }
540 #endif // wxUSE_TOOLBAR
541
542 if (style & wxFULLSCREEN_NOMENUBAR)
543 SetMenu((HWND)GetHWND(), (HMENU) NULL);
544
545 #if wxUSE_STATUSBAR
546 wxStatusBar *theStatusBar = GetStatusBar();
547
548 // Save the number of fields in the statusbar
549 if ((style & wxFULLSCREEN_NOSTATUSBAR) && theStatusBar)
550 {
551 if ( theStatusBar->IsShown() )
552 theStatusBar->Show(false);
553 else
554 style &= ~wxFULLSCREEN_NOSTATUSBAR;
555 }
556 #endif // wxUSE_STATUSBAR
557 }
558 else // restore to normal
559 {
560 // restore the toolbar, menubar, and statusbar if we had hid them
561 #if wxUSE_TOOLBAR
562 wxToolBar *theToolBar = GetToolBar();
563
564 if ((m_fsStyle & wxFULLSCREEN_NOTOOLBAR) && theToolBar)
565 {
566 theToolBar->Show(true);
567 }
568 #endif // wxUSE_TOOLBAR
569
570 if (m_fsStyle & wxFULLSCREEN_NOMENUBAR)
571 {
572 WXHMENU menu = m_hMenu;
573
574 #if wxUSE_MDI_ARCHITECTURE
575 wxMDIParentFrame *frame = wxDynamicCast(this, wxMDIParentFrame);
576 if (frame)
577 {
578 wxMDIChildFrame *child = frame->GetActiveChild();
579 if (child)
580 {
581 menu = child->GetWinMenu();
582 }
583 }
584 #endif // wxUSE_MDI_ARCHITECTURE
585
586 if (menu)
587 {
588 ::SetMenu(GetHwnd(), (HMENU)menu);
589 }
590 }
591
592 #if wxUSE_STATUSBAR
593 wxStatusBar *theStatusBar = GetStatusBar();
594
595 if ((m_fsStyle & wxFULLSCREEN_NOSTATUSBAR) && theStatusBar)
596 {
597 theStatusBar->Show(true);
598 PositionStatusBar();
599 }
600 #endif // wxUSE_STATUSBAR
601 }
602 #endif // !defined(__WXMICROWIN__) && !defined(__WXWINCE__)
603
604 return wxFrameBase::ShowFullScreen(show, style);
605 }
606
607 // ----------------------------------------------------------------------------
608 // tool/status bar stuff
609 // ----------------------------------------------------------------------------
610
611 #if wxUSE_TOOLBAR
612
613 wxToolBar* wxFrame::CreateToolBar(long style, wxWindowID id, const wxString& name)
614 {
615 #if defined(WINCE_WITHOUT_COMMANDBAR)
616 // We may already have a toolbar from calling SetMenuBar.
617 if (GetToolBar())
618 return GetToolBar();
619 #endif
620 if ( wxFrameBase::CreateToolBar(style, id, name) )
621 {
622 PositionToolBar();
623 }
624
625 return m_frameToolBar;
626 }
627
628 void wxFrame::PositionToolBar()
629 {
630 // TODO: we want to do something different in WinCE, because the toolbar
631 // should be associated with the commandbar, instead of being
632 // independent window.
633 #if !defined(WINCE_WITHOUT_COMMANDBAR)
634 wxToolBar *toolbar = GetToolBar();
635 if ( toolbar && toolbar->IsShown() )
636 {
637 // don't call our (or even wxTopLevelWindow) version because we want
638 // the real (full) client area size, not excluding the tool/status bar
639 int width, height;
640 wxWindow::DoGetClientSize(&width, &height);
641
642 #if wxUSE_STATUSBAR
643 wxStatusBar *statbar = GetStatusBar();
644 if ( statbar && statbar->IsShown() )
645 {
646 height -= statbar->GetClientSize().y;
647 }
648 #endif // wxUSE_STATUSBAR
649
650 int tx, ty, tw, th;
651 toolbar->GetPosition( &tx, &ty );
652 toolbar->GetSize( &tw, &th );
653
654 int x = 0, y = 0;
655 if ( toolbar->HasFlag(wxTB_BOTTOM) )
656 {
657 x = 0;
658 y = height - th;
659 }
660 else if ( toolbar->HasFlag(wxTB_RIGHT) )
661 {
662 x = width - tw;
663 y = 0;
664 }
665 else // left or top
666 {
667 x = 0;
668 y = 0;
669 }
670
671 #if defined(WINCE_WITH_COMMANDBAR)
672 // We're using a commandbar - so we have to allow for it.
673 if (GetMenuBar() && GetMenuBar()->GetCommandBar())
674 {
675 RECT rect;
676 ::GetWindowRect((HWND) GetMenuBar()->GetCommandBar(), &rect);
677 y = rect.bottom - rect.top;
678 }
679 #endif // WINCE_WITH_COMMANDBAR
680
681 if ( toolbar->HasFlag(wxTB_BOTTOM) )
682 {
683 if ( ty < 0 && ( -ty == th ) )
684 ty = height - th;
685 if ( tx < 0 && (-tx == tw ) )
686 tx = 0;
687 }
688 else if ( toolbar->HasFlag(wxTB_RIGHT) )
689 {
690 if( ty < 0 && ( -ty == th ) )
691 ty = 0;
692 if( tx < 0 && ( -tx == tw ) )
693 tx = width - tw;
694 }
695 else // left or top
696 {
697 if (ty < 0 && (-ty == th))
698 ty = 0;
699 if (tx < 0 && (-tx == tw))
700 tx = 0;
701 }
702
703 int desiredW = tw;
704 int desiredH = th;
705
706 if ( toolbar->IsVertical() )
707 {
708 desiredH = height;
709 }
710 else
711 {
712 desiredW = width;
713 }
714
715 // use the 'real' MSW position here, don't offset relativly to the
716 // client area origin
717
718 // Optimise such that we don't have to always resize the toolbar
719 // when the frame changes, otherwise we'll get a lot of flicker.
720 bool heightChanging wxDUMMY_INITIALIZE(true);
721 bool widthChanging wxDUMMY_INITIALIZE(true);
722
723 if ( toolbar->IsVertical() )
724 {
725 // It's OK if the current height is greater than what can be shown.
726 heightChanging = (desiredH > th) ;
727 widthChanging = (desiredW != tw) ;
728
729 // The next time around, we may not have to set the size
730 if (heightChanging)
731 desiredH = desiredH + 200;
732 }
733 else
734 {
735 // It's OK if the current width is greater than what can be shown.
736 widthChanging = (desiredW > tw) ;
737 heightChanging = (desiredH != th) ;
738
739 // The next time around, we may not have to set the size
740 if (widthChanging)
741 desiredW = desiredW + 200;
742 }
743
744 if (tx != 0 || ty != 0 || widthChanging || heightChanging)
745 toolbar->SetSize(x, y, desiredW, desiredH, wxSIZE_NO_ADJUSTMENTS);
746
747 }
748 #endif // !WINCE_WITH_COMMANDBAR
749 }
750
751 #endif // wxUSE_TOOLBAR
752
753 // ----------------------------------------------------------------------------
754 // frame state (iconized/maximized/...)
755 // ----------------------------------------------------------------------------
756
757 // propagate our state change to all child frames: this allows us to emulate X
758 // Windows behaviour where child frames float independently of the parent one
759 // on the desktop, but are iconized/restored with it
760 void wxFrame::IconizeChildFrames(bool bIconize)
761 {
762 m_iconized = bIconize;
763
764 for ( wxWindowList::compatibility_iterator node = GetChildren().GetFirst();
765 node;
766 node = node->GetNext() )
767 {
768 wxWindow *win = node->GetData();
769
770 // iconizing the frames with this style under Win95 shell puts them at
771 // the bottom of the screen (as the MDI children) instead of making
772 // them appear in the taskbar because they are, by virtue of this
773 // style, not managed by the taskbar - instead leave Windows take care
774 // of them
775 if ( win->GetWindowStyle() & wxFRAME_TOOL_WINDOW )
776 continue;
777
778 // the child MDI frames are a special case and should not be touched by
779 // the parent frame - instead, they are managed by the user
780 wxFrame *frame = wxDynamicCast(win, wxFrame);
781 if ( frame
782 #if wxUSE_MDI_ARCHITECTURE
783 && !frame->IsMDIChild()
784 #endif // wxUSE_MDI_ARCHITECTURE
785 )
786 {
787 // we don't want to restore the child frames which had been
788 // iconized even before we were iconized, so save the child frame
789 // status when iconizing the parent frame and check it when
790 // restoring it
791 if ( bIconize )
792 {
793 frame->m_wasMinimized = frame->IsIconized();
794 }
795
796 // note that we shouldn't touch the hidden frames neither because
797 // iconizing/restoring them would show them as a side effect
798 if ( !frame->m_wasMinimized && frame->IsShown() )
799 frame->Iconize(bIconize);
800 }
801 }
802 }
803
804 WXHICON wxFrame::GetDefaultIcon() const
805 {
806 // we don't have any standard icons (any more)
807 return (WXHICON)0;
808 }
809
810 // ===========================================================================
811 // message processing
812 // ===========================================================================
813
814 // ---------------------------------------------------------------------------
815 // preprocessing
816 // ---------------------------------------------------------------------------
817
818 bool wxFrame::MSWDoTranslateMessage(wxFrame *frame, WXMSG *pMsg)
819 {
820 if ( wxWindow::MSWTranslateMessage(pMsg) )
821 return true;
822
823 #if wxUSE_MENUS && wxUSE_ACCEL && !defined(__WXUNIVERSAL__)
824 // try the menu bar accels
825 wxMenuBar *menuBar = GetMenuBar();
826 if ( menuBar )
827 {
828 const wxAcceleratorTable& acceleratorTable = menuBar->GetAccelTable();
829 return acceleratorTable.Translate(frame, pMsg);
830 }
831 #endif // wxUSE_MENUS && wxUSE_ACCEL
832
833 return false;
834 }
835
836 // ---------------------------------------------------------------------------
837 // our private (non virtual) message handlers
838 // ---------------------------------------------------------------------------
839
840 bool wxFrame::HandlePaint()
841 {
842 RECT rect;
843 if ( ::GetUpdateRect(GetHwnd(), &rect, FALSE) )
844 {
845 #if !defined(__WXMICROWIN__) && !defined(__WXWINCE__)
846 if ( m_iconized )
847 {
848 const wxIcon& icon = GetIcon();
849 HICON hIcon = icon.Ok() ? GetHiconOf(icon)
850 : (HICON)GetDefaultIcon();
851
852 // Hold a pointer to the dc so long as the OnPaint() message
853 // is being processed
854 PAINTSTRUCT ps;
855 HDC hdc = ::BeginPaint(GetHwnd(), &ps);
856
857 // Erase background before painting or we get white background
858 MSWDefWindowProc(WM_ICONERASEBKGND, (WORD)(LONG)ps.hdc, 0L);
859
860 if ( hIcon )
861 {
862 RECT rect;
863 ::GetClientRect(GetHwnd(), &rect);
864
865 // FIXME: why hardcoded?
866 static const int icon_width = 32;
867 static const int icon_height = 32;
868
869 int icon_x = (int)((rect.right - icon_width)/2);
870 int icon_y = (int)((rect.bottom - icon_height)/2);
871
872 ::DrawIcon(hdc, icon_x, icon_y, hIcon);
873 }
874
875 ::EndPaint(GetHwnd(), &ps);
876
877 return true;
878 }
879 else
880 #endif
881 {
882 return wxWindow::HandlePaint();
883 }
884 }
885 else
886 {
887 // nothing to paint - processed
888 return true;
889 }
890 }
891
892 bool wxFrame::HandleSize(int WXUNUSED(x), int WXUNUSED(y), WXUINT id)
893 {
894 #if !defined(__WXMICROWIN__) && !defined(__WXWINCE__)
895 switch ( id )
896 {
897 case SIZE_RESTORED:
898 case SIZE_MAXIMIZED:
899 // only do it it if we were iconized before, otherwise resizing the
900 // parent frame has a curious side effect of bringing it under it's
901 // children
902 if ( !m_iconized )
903 break;
904
905 // restore all child frames too
906 IconizeChildFrames(false);
907
908 (void)SendIconizeEvent(false);
909 break;
910
911 case SIZE_MINIMIZED:
912 // iconize all child frames too
913 IconizeChildFrames(true);
914 break;
915 }
916 #else
917 wxUnusedVar(id);
918 #endif // !__WXWINCE__
919
920 if ( !m_iconized )
921 {
922 #if wxUSE_STATUSBAR
923 PositionStatusBar();
924 #endif // wxUSE_STATUSBAR
925
926 #if wxUSE_TOOLBAR
927 PositionToolBar();
928 #endif // wxUSE_TOOLBAR
929
930 #if defined(WINCE_WITH_COMMANDBAR)
931 // Position the menu command bar
932 if (GetMenuBar() && GetMenuBar()->GetCommandBar())
933 {
934 RECT rect;
935 ::GetWindowRect((HWND) GetMenuBar()->GetCommandBar(), &rect);
936 wxSize clientSz = GetClientSize();
937
938 if ( !::MoveWindow((HWND) GetMenuBar()->GetCommandBar(), 0, 0, clientSz.x, rect.bottom - rect.top, true ) )
939 {
940 wxLogLastError(wxT("MoveWindow"));
941 }
942
943 }
944 #endif // WINCE_WITH_COMMANDBAR
945 }
946
947 // call the base class version to generate the appropriate events
948 return false;
949 }
950
951 bool wxFrame::HandleCommand(WXWORD id, WXWORD cmd, WXHWND control)
952 {
953 if ( control )
954 {
955 // In case it's e.g. a toolbar.
956 wxWindow *win = wxFindWinFromHandle(control);
957 if ( win )
958 return win->MSWCommand(cmd, id);
959 }
960
961 // handle here commands from menus and accelerators for our menu bar items,
962 // all the rest is handled by wxWindow itself
963 if ( !control && (cmd == 0 /* menu */ || cmd == 1 /* accel */) )
964 {
965 #if wxUSE_MENUS_NATIVE
966 if ( !wxCurrentPopupMenu )
967 #endif // wxUSE_MENUS_NATIVE
968 {
969 if ( GetMenuBar() && ProcessCommand(id) )
970 return true;
971 }
972 }
973
974 return wxFrameBase::HandleCommand(id, cmd, control);
975 }
976
977 bool wxFrame::HandleMenuSelect(WXWORD nItem, WXWORD flags, WXHMENU hMenu)
978 {
979 int item;
980 if ( flags == 0xFFFF && hMenu == 0 )
981 {
982 // menu was removed from screen
983 item = -1;
984 }
985 #ifndef __WXMICROWIN__
986 else if ( !(flags & MF_POPUP) && !(flags & MF_SEPARATOR) )
987 {
988 item = nItem;
989 }
990 #endif
991 else
992 {
993 // don't give hints for separators (doesn't make sense) nor for the
994 // items opening popup menus (they don't have them anyhow) but do clear
995 // the status line - otherwise, we would be left with the help message
996 // for the previous item which doesn't apply any more
997 DoGiveHelp(wxEmptyString, false);
998
999 return false;
1000 }
1001
1002 wxMenuEvent event(wxEVT_MENU_HIGHLIGHT, item);
1003 event.SetEventObject(this);
1004
1005 return GetEventHandler()->ProcessEvent(event);
1006 }
1007
1008 bool wxFrame::HandleMenuLoop(const wxEventType& evtType, WXWORD isPopup)
1009 {
1010 // we don't have the menu id here, so we use the id to specify if the event
1011 // was from a popup menu or a normal one
1012 wxMenuEvent event(evtType, isPopup ? -1 : 0);
1013 event.SetEventObject(this);
1014
1015 return GetEventHandler()->ProcessEvent(event);
1016 }
1017
1018 // ---------------------------------------------------------------------------
1019 // the window proc for wxFrame
1020 // ---------------------------------------------------------------------------
1021
1022 WXLRESULT wxFrame::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM lParam)
1023 {
1024 WXLRESULT rc = 0;
1025 bool processed = false;
1026
1027 switch ( message )
1028 {
1029 case WM_CLOSE:
1030 // if we can't close, tell the system that we processed the
1031 // message - otherwise it would close us
1032 processed = !Close();
1033 break;
1034
1035 case WM_SIZE:
1036 processed = HandleSize(LOWORD(lParam), HIWORD(lParam), wParam);
1037 break;
1038
1039 case WM_COMMAND:
1040 {
1041 WORD id, cmd;
1042 WXHWND hwnd;
1043 UnpackCommand((WXWPARAM)wParam, (WXLPARAM)lParam,
1044 &id, &hwnd, &cmd);
1045
1046 HandleCommand(id, cmd, (WXHWND)hwnd);
1047
1048 // don't pass WM_COMMAND to the base class as it would generate
1049 // another wxCommandEvent which would result in its handler
1050 // being called twice if it uses event.Skip()
1051 processed = true;
1052 }
1053 break;
1054
1055 case WM_PAINT:
1056 processed = HandlePaint();
1057 break;
1058
1059 case WM_INITMENUPOPUP:
1060 processed = HandleInitMenuPopup((WXHMENU) wParam);
1061 break;
1062
1063 #if !defined(__WXMICROWIN__) && !defined(__WXWINCE__)
1064 case WM_MENUSELECT:
1065 {
1066 WXWORD item, flags;
1067 WXHMENU hmenu;
1068 UnpackMenuSelect(wParam, lParam, &item, &flags, &hmenu);
1069
1070 processed = HandleMenuSelect(item, flags, hmenu);
1071 }
1072 break;
1073
1074 case WM_EXITMENULOOP:
1075 processed = HandleMenuLoop(wxEVT_MENU_CLOSE, (WXWORD)wParam);
1076 break;
1077
1078 case WM_QUERYDRAGICON:
1079 {
1080 const wxIcon& icon = GetIcon();
1081 HICON hIcon = icon.Ok() ? GetHiconOf(icon)
1082 : (HICON)GetDefaultIcon();
1083 rc = (long)hIcon;
1084 processed = rc != 0;
1085 }
1086 break;
1087 #endif // !__WXMICROWIN__
1088 }
1089
1090 if ( !processed )
1091 rc = wxFrameBase::MSWWindowProc(message, wParam, lParam);
1092
1093 return rc;
1094 }
1095
1096 // handle WM_INITMENUPOPUP message
1097 bool wxFrame::HandleInitMenuPopup(WXHMENU hMenu)
1098 {
1099 wxMenu* menu = NULL;
1100 if (GetMenuBar())
1101 {
1102 int nCount = GetMenuBar()->GetMenuCount();
1103 for (int n = 0; n < nCount; n++)
1104 {
1105 if (GetMenuBar()->GetMenu(n)->GetHMenu() == hMenu)
1106 {
1107 menu = GetMenuBar()->GetMenu(n);
1108 break;
1109 }
1110 }
1111 }
1112
1113 wxMenuEvent event(wxEVT_MENU_OPEN, 0, menu);
1114 event.SetEventObject(this);
1115
1116 return GetEventHandler()->ProcessEvent(event);
1117 }
1118
1119 // ----------------------------------------------------------------------------
1120 // wxFrame size management: we exclude the areas taken by menu/status/toolbars
1121 // from the client area, so the client area is what's really available for the
1122 // frame contents
1123 // ----------------------------------------------------------------------------
1124
1125 // get the origin of the client area in the client coordinates
1126 wxPoint wxFrame::GetClientAreaOrigin() const
1127 {
1128 wxPoint pt = wxTopLevelWindow::GetClientAreaOrigin();
1129
1130 #if wxUSE_TOOLBAR && !defined(__WXUNIVERSAL__) && \
1131 (!defined(__WXWINCE__) || (_WIN32_WCE >= 400 && !defined(__POCKETPC__) && !defined(__SMARTPHONE__)))
1132 wxToolBar * const toolbar = GetToolBar();
1133 if ( toolbar && toolbar->IsShown() )
1134 {
1135 const wxSize sizeTB = toolbar->GetSize();
1136
1137 if ( toolbar->HasFlag(wxTB_TOP) )
1138 {
1139 pt.y += sizeTB.y;
1140 }
1141 else if ( toolbar->HasFlag(wxTB_LEFT) )
1142 {
1143 pt.x += sizeTB.x;
1144 }
1145 }
1146 #endif // wxUSE_TOOLBAR
1147
1148 #if defined(WINCE_WITH_COMMANDBAR)
1149 if (GetMenuBar() && GetMenuBar()->GetCommandBar())
1150 {
1151 RECT rect;
1152 ::GetWindowRect((HWND) GetMenuBar()->GetCommandBar(), &rect);
1153 pt.y += (rect.bottom - rect.top);
1154 }
1155 #endif
1156
1157 return pt;
1158 }

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