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[wxWidgets.git] / src / msw / frame.cpp
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1/////////////////////////////////////////////////////////////////////////////
2// Name: frame.cpp
3// Purpose: wxFrame
4// Author: Julian Smart
5// Modified by:
6// Created: 01/02/97
7// RCS-ID: $Id$
8// Copyright: (c) Julian Smart and Markus Holzem
9// Licence: wxWindows licence
10/////////////////////////////////////////////////////////////////////////////
11
12#ifdef __GNUG__
13#pragma implementation "frame.h"
14#endif
15
16// For compilers that support precompilation, includes "wx.h".
17#include "wx/wxprec.h"
18
19#ifdef __BORLANDC__
20#pragma hdrstop
21#endif
22
23#ifndef WX_PRECOMP
24#include "wx/setup.h"
25#include "wx/frame.h"
26#include "wx/menu.h"
27#include "wx/app.h"
28#include "wx/utils.h"
29#include "wx/dialog.h"
30#include "wx/settings.h"
31#include "wx/dcclient.h"
32#endif
33
34#include "wx/msw/private.h"
35#include "wx/statusbr.h"
81d66cf3 36#include "wx/toolbar.h"
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37#include "wx/menuitem.h"
38
39#ifdef LoadAccelerators
40#undef LoadAccelerators
41#endif
42
43#if USE_NATIVE_STATUSBAR
44#include <wx/msw/statbr95.h>
45#endif
46
47extern wxList wxModelessWindows;
48extern wxList wxPendingDelete;
49extern char wxFrameClassName[];
e1a6fc11 50extern wxMenu *wxCurrentPopupMenu;
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51
52#if !USE_SHARED_LIBRARY
53BEGIN_EVENT_TABLE(wxFrame, wxWindow)
54 EVT_SIZE(wxFrame::OnSize)
55 EVT_ACTIVATE(wxFrame::OnActivate)
56 EVT_MENU_HIGHLIGHT_ALL(wxFrame::OnMenuHighlight)
57 EVT_SYS_COLOUR_CHANGED(wxFrame::OnSysColourChanged)
58 EVT_IDLE(wxFrame::OnIdle)
59 EVT_CLOSE(wxFrame::OnCloseWindow)
60END_EVENT_TABLE()
61
62IMPLEMENT_DYNAMIC_CLASS(wxFrame, wxWindow)
63#endif
64
65#if USE_NATIVE_STATUSBAR
66bool wxFrame::m_useNativeStatusBar = TRUE;
67#else
68bool wxFrame::m_useNativeStatusBar = FALSE;
69#endif
70
71wxFrame::wxFrame(void)
72{
73e7daa0 73 m_frameToolBar = NULL ;
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74 m_frameMenuBar = NULL;
75 m_frameStatusBar = NULL;
76
77 m_windowParent = NULL;
78 m_iconized = FALSE;
79}
80
81bool wxFrame::Create(wxWindow *parent,
debe6624 82 wxWindowID id,
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83 const wxString& title,
84 const wxPoint& pos,
85 const wxSize& size,
debe6624 86 long style,
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87 const wxString& name)
88{
89 if (!parent)
90 wxTopLevelWindows.Append(this);
91
92 SetName(name);
93// m_modalShowing = FALSE;
94 m_windowStyle = style;
95 m_frameMenuBar = NULL;
73e7daa0 96 m_frameToolBar = NULL ;
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97 m_frameStatusBar = NULL;
98
99 SetBackgroundColour(wxSystemSettings::GetSystemColour(wxSYS_COLOUR_APPWORKSPACE));
100
101// m_icon = NULL;
102 if ( id > -1 )
103 m_windowId = id;
104 else
105 m_windowId = (int)NewControlId();
106
107 if (parent) parent->AddChild(this);
108
109 int x = pos.x;
110 int y = pos.y;
111 int width = size.x;
112 int height = size.y;
113
114 m_iconized = FALSE;
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115
116 // we pass NULL as parent to MSWCreate because frames with parents behave
117 // very strangely under Win95 shell
118 MSWCreate(m_windowId, NULL, wxFrameClassName, this, title,
119 x, y, width, height, style);
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120
121 wxModelessWindows.Append(this);
122 return TRUE;
123}
124
125wxFrame::~wxFrame(void)
126{
127 m_isBeingDeleted = TRUE;
128 wxTopLevelWindows.DeleteObject(this);
129
130 if (m_frameStatusBar)
131 delete m_frameStatusBar;
132 if (m_frameMenuBar)
133 delete m_frameMenuBar;
134
135/* New behaviour March 1998: check if it's the last top-level window */
136// if (wxTheApp && (this == wxTheApp->GetTopWindow()))
137
138 if (wxTheApp && (wxTopLevelWindows.Number() == 0))
139 {
140 wxTheApp->SetTopWindow(NULL);
141
142 if (wxTheApp->GetExitOnFrameDelete())
143 {
144 PostQuitMessage(0);
145 }
146 }
147
148 wxModelessWindows.DeleteObject(this);
149
150 // For some reason, wxWindows can activate another task altogether
151 // when a frame is destroyed after a modal dialog has been invoked.
152 // Try to bring the parent to the top.
153 if (GetParent() && GetParent()->GetHWND())
154 ::BringWindowToTop((HWND) GetParent()->GetHWND());
155}
156
157WXHMENU wxFrame::GetWinMenu(void) const
158{
159 return m_hMenu;
160}
161
81d66cf3 162// Get size *available for subwindows* i.e. excluding menu bar, toolbar etc.
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163void wxFrame::GetClientSize(int *x, int *y) const
164{
165 RECT rect;
166 GetClientRect((HWND) GetHWND(), &rect);
167
81d66cf3 168 if ( GetStatusBar() )
2bda0e17 169 {
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170 int statusX, statusY;
171 GetStatusBar()->GetClientSize(&statusX, &statusY);
172 rect.bottom -= statusY;
2bda0e17 173 }
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174
175 wxPoint pt(GetClientAreaOrigin());
176 rect.bottom -= pt.y;
177 rect.right -= pt.x;
178
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179 *x = rect.right;
180 *y = rect.bottom;
181}
182
183// Set the client size (i.e. leave the calculation of borders etc.
184// to wxWindows)
debe6624 185void wxFrame::SetClientSize(int width, int height)
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186{
187 HWND hWnd = (HWND) GetHWND();
188
189 RECT rect;
190 GetClientRect(hWnd, &rect);
191
192 RECT rect2;
193 GetWindowRect(hWnd, &rect2);
194
195 // Find the difference between the entire window (title bar and all)
196 // and the client area; add this to the new client size to move the
197 // window
198 int actual_width = rect2.right - rect2.left - rect.right + width;
199 int actual_height = rect2.bottom - rect2.top - rect.bottom + height;
200
81d66cf3 201 if ( GetStatusBar() )
2bda0e17 202 {
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203 int statusX, statusY;
204 GetStatusBar()->GetClientSize(&statusX, &statusY);
205 actual_height += statusY;
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206 }
207
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208 wxPoint pt(GetClientAreaOrigin());
209 actual_width += pt.y;
210 actual_height += pt.x;
211
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212 POINT point;
213 point.x = rect2.left;
214 point.y = rect2.top;
215
216 MoveWindow(hWnd, point.x, point.y, actual_width, actual_height, (BOOL)TRUE);
debe6624 217
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218 wxSizeEvent event(wxSize(width, height), m_windowId);
219 event.SetEventObject( this );
220 GetEventHandler()->ProcessEvent(event);
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221}
222
223void wxFrame::GetSize(int *width, int *height) const
224{
225 RECT rect;
226 GetWindowRect((HWND) GetHWND(), &rect);
227 *width = rect.right - rect.left;
228 *height = rect.bottom - rect.top;
229}
230
231void wxFrame::GetPosition(int *x, int *y) const
232{
233 RECT rect;
234 GetWindowRect((HWND) GetHWND(), &rect);
235 POINT point;
236 point.x = rect.left;
237 point.y = rect.top;
238
239 *x = point.x;
240 *y = point.y;
241}
242
debe6624 243void wxFrame::SetSize(int x, int y, int width, int height, int sizeFlags)
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244{
245 int currentX, currentY;
246 int x1 = x;
247 int y1 = y;
248 int w1 = width;
249 int h1 = height;
250
251 GetPosition(&currentX, &currentY);
252 if (x == -1 || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE))
253 x1 = currentX;
254 if (y == -1 || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE))
255 y1 = currentY;
256
257 int ww,hh ;
258 GetSize(&ww,&hh) ;
259 if (width == -1) w1 = ww ;
260 if (height==-1) h1 = hh ;
261
262 MoveWindow((HWND) GetHWND(), x1, y1, w1, h1, (BOOL)TRUE);
263
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264 wxSizeEvent event(wxSize(width, height), m_windowId);
265 event.SetEventObject( this );
266 GetEventHandler()->ProcessEvent(event);
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267}
268
debe6624 269bool wxFrame::Show(bool show)
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270{
271 int cshow;
272 if (show)
273 cshow = SW_SHOW;
274 else
275 cshow = SW_HIDE;
276
277 if (!show)
278 {
279 // Try to highlight the correct window (the parent)
280 HWND hWndParent = 0;
281 if (GetParent())
282 {
283 hWndParent = (HWND) GetParent()->GetHWND();
284 if (hWndParent)
285 ::BringWindowToTop(hWndParent);
286 }
287 }
288
289 ShowWindow((HWND) GetHWND(), (BOOL)cshow);
290 if (show)
291 {
292 BringWindowToTop((HWND) GetHWND());
293
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294 wxActivateEvent event(wxEVT_ACTIVATE, TRUE, m_windowId);
295 event.SetEventObject( this );
296 GetEventHandler()->ProcessEvent(event);
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297 }
298 return TRUE;
299}
300
debe6624 301void wxFrame::Iconize(bool iconize)
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302{
303 if (!iconize)
304 Show(TRUE);
305
306 int cshow;
307 if (iconize)
308 cshow = SW_MINIMIZE;
309 else
310 cshow = SW_RESTORE;
311 ShowWindow((HWND) GetHWND(), (BOOL)cshow);
312 m_iconized = iconize;
313}
314
315// Equivalent to maximize/restore in Windows
debe6624 316void wxFrame::Maximize(bool maximize)
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317{
318 Show(TRUE);
319 int cshow;
320 if (maximize)
321 cshow = SW_MAXIMIZE;
322 else
323 cshow = SW_RESTORE;
324 ShowWindow((HWND) GetHWND(), cshow);
325 m_iconized = FALSE;
326}
327
328bool wxFrame::IsIconized(void) const
329{
330 ((wxFrame *)this)->m_iconized = (::IsIconic((HWND) GetHWND()) != 0);
331 return m_iconized;
332}
333
334void wxFrame::SetTitle(const wxString& title)
335{
336 SetWindowText((HWND) GetHWND(), (const char *)title);
337}
338
339wxString wxFrame::GetTitle(void) const
340{
341 GetWindowText((HWND) GetHWND(), wxBuffer, 1000);
342 return wxString(wxBuffer);
343}
344
345void wxFrame::SetIcon(const wxIcon& icon)
346{
347 m_icon = icon;
348#if defined(__WIN95__)
349 if ( m_icon.Ok() )
350 SendMessage((HWND) GetHWND(), WM_SETICON,
351 (WPARAM)TRUE, (LPARAM)(HICON) m_icon.GetHICON());
352#endif
353}
354
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355void wxFrame::SetAcceleratorTable(const wxAcceleratorTable& accel)
356{
357 m_acceleratorTable = accel;
358}
359
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360wxStatusBar *wxFrame::OnCreateStatusBar(int number, long style, wxWindowID id,
361 const wxString& name)
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362{
363 wxStatusBar *statusBar = NULL;
364
365#if USE_NATIVE_STATUSBAR
366 if (UsesNativeStatusBar())
367 {
81d66cf3 368 statusBar = new wxStatusBar95(this, id, style);
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369 }
370 else
371#endif
372 {
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373 statusBar = new wxStatusBar(this, id, wxPoint(0, 0), wxSize(100, 20),
374 style, name);
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375
376 // Set the height according to the font and the border size
377 wxClientDC dc(statusBar);
378 dc.SetFont(* statusBar->GetFont());
379
380 long x, y;
381 dc.GetTextExtent("X", &x, &y);
382
383 int height = (int)( (y * 1.1) + 2* statusBar->GetBorderY());
384
385 statusBar->SetSize(-1, -1, 100, height);
386 }
387
388 statusBar->SetFieldsCount(number);
389 return statusBar;
390}
391
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392wxStatusBar* wxFrame::CreateStatusBar(int number, long style, wxWindowID id,
393 const wxString& name)
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394{
395 // VZ: calling CreateStatusBar twice is an error - why anyone would do it?
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396 wxCHECK_MSG( m_frameStatusBar == NULL, FALSE,
397 "recreating status bar in wxFrame" );
2bda0e17 398
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399 m_frameStatusBar = OnCreateStatusBar(number, style, id,
400 name);
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401 if ( m_frameStatusBar )
402 {
403 PositionStatusBar();
81d66cf3 404 return m_frameStatusBar;
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405 }
406 else
81d66cf3 407 return NULL;
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408}
409
debe6624 410void wxFrame::SetStatusText(const wxString& text, int number)
2bda0e17 411{
1311c7a9 412 wxCHECK_RET( m_frameStatusBar != NULL, "no statusbar to set text for" );
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413
414 m_frameStatusBar->SetStatusText(text, number);
415}
416
8b9518ee 417void wxFrame::SetStatusWidths(int n, const int widths_field[])
2bda0e17 418{
1311c7a9 419 wxCHECK_RET( m_frameStatusBar != NULL, "no statusbar to set widths for" );
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420
421 m_frameStatusBar->SetStatusWidths(n, widths_field);
422 PositionStatusBar();
423}
424
425void wxFrame::PositionStatusBar(void)
426{
427 // native status bar positions itself
428 if (m_frameStatusBar
429#if USE_NATIVE_STATUSBAR
430 && !m_frameStatusBar->IsKindOf(CLASSINFO(wxStatusBar95))
431#endif
432 )
433 {
434 int w, h;
435 GetClientSize(&w, &h);
436 int sw, sh;
437 m_frameStatusBar->GetSize(&sw, &sh);
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438
439 // Since we wish the status bar to be directly under the client area,
440 // we use the adjusted sizes without using wxSIZE_NO_ADJUSTMENTS.
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441 m_frameStatusBar->SetSize(0, h, w, sh);
442 }
443}
444
445void wxFrame::SetMenuBar(wxMenuBar *menu_bar)
446{
447 if (!menu_bar)
448 {
449 m_frameMenuBar = NULL;
450 return;
451 }
452
453 if (menu_bar->m_menuBarFrame)
454 return;
455
456 int i;
457 HMENU menu = CreateMenu();
458
459 for (i = 0; i < menu_bar->m_menuCount; i ++)
460 {
461 HMENU popup = (HMENU)menu_bar->m_menus[i]->m_hMenu;
462 //
463 // After looking Bounds Checker result, it seems that all
464 // menus must be individually destroyed. So, don't reset m_hMenu,
465 // to allow ~wxMenu to do the job.
466 //
467 menu_bar->m_menus[i]->m_savehMenu = (WXHMENU) popup;
468 // Uncommenting for the moment... JACS
469 menu_bar->m_menus[i]->m_hMenu = 0;
470 AppendMenu(menu, MF_POPUP | MF_STRING, (UINT)popup, menu_bar->m_titles[i]);
471 }
472
473 menu_bar->m_hMenu = (WXHMENU)menu;
474 if (m_frameMenuBar)
475 delete m_frameMenuBar;
476
477 this->m_hMenu = (WXHMENU) menu;
478
479 DWORD err = 0;
480 if (!SetMenu((HWND) GetHWND(), menu))
481 {
482#ifdef __WIN32__
483 err = GetLastError();
484#endif
485 }
486
487 m_frameMenuBar = menu_bar;
488 menu_bar->m_menuBarFrame = this;
489}
490
57a7b7c1 491#if 0
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492bool wxFrame::LoadAccelerators(const wxString& table)
493{
494 m_acceleratorTable = (WXHANDLE)
495#ifdef __WIN32__
496#ifdef UNICODE
497 ::LoadAcceleratorsW(wxGetInstance(), (const char *)table);
498#else
499 ::LoadAcceleratorsA(wxGetInstance(), (const char *)table);
500#endif
501#else
502 ::LoadAccelerators(wxGetInstance(), (const char *)table);
503#endif
504
505 // The above is necessary because LoadAccelerators is a macro
506 // which we have undefed earlier in the file to avoid confusion
507 // with wxFrame::LoadAccelerators. Ugh!
508
509 return (m_acceleratorTable != (WXHANDLE) NULL);
510}
57a7b7c1 511#endif
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512
513void wxFrame::Fit(void)
514{
515 // Work out max. size
516 wxNode *node = GetChildren()->First();
517 int max_width = 0;
518 int max_height = 0;
519 while (node)
520 {
521 // Find a child that's a subwindow, but not a dialog box.
522 wxWindow *win = (wxWindow *)node->Data();
523
524 if (!win->IsKindOf(CLASSINFO(wxFrame)) &&
525 !win->IsKindOf(CLASSINFO(wxDialog)))
526 {
527 int width, height;
528 int x, y;
529 win->GetSize(&width, &height);
530 win->GetPosition(&x, &y);
531
532 if ((x + width) > max_width)
533 max_width = x + width;
534 if ((y + height) > max_height)
535 max_height = y + height;
536 }
537 node = node->Next();
538 }
539 SetClientSize(max_width, max_height);
540}
541
542// Responds to colour changes, and passes event on to children.
543void wxFrame::OnSysColourChanged(wxSysColourChangedEvent& event)
544{
545 SetBackgroundColour(wxSystemSettings::GetSystemColour(wxSYS_COLOUR_APPWORKSPACE));
546 Refresh();
547
548 if ( m_frameStatusBar )
549 {
550 wxSysColourChangedEvent event2;
551 event2.SetEventObject( m_frameStatusBar );
552 m_frameStatusBar->ProcessEvent(event2);
553 }
554
555 // Propagate the event to the non-top-level children
556 wxWindow::OnSysColourChanged(event);
557}
558
559/*
560 * Frame window
561 *
562 */
563
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564void wxFrame::MSWCreate(int id, wxWindow *parent, const char *wclass, wxWindow *wx_win, const char *title,
565 int x, int y, int width, int height, long style)
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566
567{
568 m_defaultIcon = (WXHICON) (wxSTD_FRAME_ICON ? wxSTD_FRAME_ICON : wxDEFAULT_FRAME_ICON);
569
570 // If child windows aren't properly drawn initially, WS_CLIPCHILDREN
571 // could be the culprit. But without it, you can get a lot of flicker.
572
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573 DWORD msflags = 0;
574 if ((style & wxCAPTION) == wxCAPTION)
1c089c47 575 msflags = WS_OVERLAPPED;
2bda0e17 576 else
1c089c47 577 msflags = WS_POPUP;
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578
579 if (style & wxMINIMIZE_BOX)
580 msflags |= WS_MINIMIZEBOX;
581 if (style & wxMAXIMIZE_BOX)
582 msflags |= WS_MAXIMIZEBOX;
583 if (style & wxTHICK_FRAME)
584 msflags |= WS_THICKFRAME;
585 if (style & wxSYSTEM_MENU)
586 msflags |= WS_SYSMENU;
587 if ((style & wxMINIMIZE) || (style & wxICONIZE))
588 msflags |= WS_MINIMIZE;
589 if (style & wxMAXIMIZE)
590 msflags |= WS_MAXIMIZE;
591 if (style & wxCAPTION)
592 msflags |= WS_CAPTION;
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593 if (style & wxCLIP_CHILDREN)
594 msflags |= WS_CLIPCHILDREN;
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595
596 // Keep this in wxFrame because it saves recoding this function
597 // in wxTinyFrame
598#if USE_ITSY_BITSY
599 if (style & wxTINY_CAPTION_VERT)
600 msflags |= IBS_VERTCAPTION;
601 if (style & wxTINY_CAPTION_HORIZ)
602 msflags |= IBS_HORZCAPTION;
603#else
604 if (style & wxTINY_CAPTION_VERT)
605 msflags |= WS_CAPTION;
606 if (style & wxTINY_CAPTION_HORIZ)
607 msflags |= WS_CAPTION;
608#endif
609 if ((style & wxTHICK_FRAME) == 0)
610 msflags |= WS_BORDER;
611
612 WXDWORD extendedStyle = MakeExtendedStyle(style);
613
614 if (style & wxSTAY_ON_TOP)
615 extendedStyle |= WS_EX_TOPMOST;
616
617 m_iconized = FALSE;
618 wxWindow::MSWCreate(id, parent, wclass, wx_win, title, x, y, width, height,
619 msflags, NULL, extendedStyle);
620 // Seems to be necessary if we use WS_POPUP
621 // style instead of WS_OVERLAPPED
622 if (width > -1 && height > -1)
623 ::PostMessage((HWND) GetHWND(), WM_SIZE, SIZE_RESTORED, MAKELPARAM(width, height));
624}
625
626bool wxFrame::MSWOnPaint(void)
627{
b2aef89b 628#if WXDEBUG > 1
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629 wxDebugMsg("wxFrameWnd::OnPaint %d\n", handle);
630#endif
631 RECT rect;
632 if (GetUpdateRect((HWND) GetHWND(), &rect, FALSE))
633 {
634 if (m_iconized)
635 {
636 HICON the_icon;
637 if (m_icon.Ok())
638 the_icon = (HICON) m_icon.GetHICON();
639 if (the_icon == 0)
640 the_icon = (HICON) m_defaultIcon;
641
642 PAINTSTRUCT ps;
643 // Hold a pointer to the dc so long as the OnPaint() message
644 // is being processed
645 HDC cdc = BeginPaint((HWND) GetHWND(), &ps);
646
647 // Erase background before painting or we get white background
648 this->MSWDefWindowProc(WM_ICONERASEBKGND,(WORD)ps.hdc,0L);
649
650 if (the_icon)
651 {
652 RECT rect;
653 GetClientRect((HWND) GetHWND(), &rect);
654 int icon_width = 32;
655 int icon_height = 32;
656 int icon_x = (int)((rect.right - icon_width)/2);
657 int icon_y = (int)((rect.bottom - icon_height)/2);
658 DrawIcon(cdc, icon_x, icon_y, the_icon);
659 }
660
661 EndPaint((HWND) GetHWND(), &ps);
662 }
1c089c47 663 else
2bda0e17 664 {
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665 wxPaintEvent event(m_windowId);
666 event.m_eventObject = this;
667 if (!GetEventHandler()->ProcessEvent(event))
668 Default();
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669 }
670 return 0;
671 }
672 return 1;
673}
674
675WXHICON wxFrame::MSWOnQueryDragIcon(void)
676{
677 if (m_icon.Ok() && (m_icon.GetHICON() != 0))
678 return m_icon.GetHICON();
679 else
680 return m_defaultIcon;
681}
682
debe6624 683void wxFrame::MSWOnSize(int x, int y, WXUINT id)
2bda0e17 684{
b2aef89b 685#if WXDEBUG > 1
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686 wxDebugMsg("wxFrameWnd::OnSize %d\n", m_hWnd);
687#endif
688 switch (id)
689 {
2bda0e17 690 case SIZENORMAL:
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691 // restore all child frames too
692 IconizeChildFrames(FALSE);
693
694 // fall through
695
696 case SIZEFULLSCREEN:
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697 m_iconized = FALSE;
698 break;
d2aef312 699
2bda0e17 700 case SIZEICONIC:
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701 // iconize all child frames too
702 IconizeChildFrames(TRUE);
703
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704 m_iconized = TRUE;
705 break;
706 }
707
708 if (!m_iconized)
709 {
710 // forward WM_SIZE to status bar control
711#if USE_NATIVE_STATUSBAR
712 if (m_frameStatusBar && m_frameStatusBar->IsKindOf(CLASSINFO(wxStatusBar95)))
713 {
714 wxSizeEvent event(wxSize(x, y), m_frameStatusBar->GetId());
715 event.SetEventObject( m_frameStatusBar );
716
717 ((wxStatusBar95 *)m_frameStatusBar)->OnSize(event);
718 }
719#endif
720
721 PositionStatusBar();
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722 PositionToolBar();
723
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724 wxSizeEvent event(wxSize(x, y), m_windowId);
725 event.SetEventObject( this );
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726 if (!GetEventHandler()->ProcessEvent(event))
727 Default();
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728 }
729}
730
731bool wxFrame::MSWOnClose(void)
732{
b2aef89b 733#if WXDEBUG > 1
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734 wxDebugMsg("wxFrameWnd::OnClose %d\n", handle);
735#endif
736 return Close();
737}
738
debe6624 739bool wxFrame::MSWOnCommand(WXWORD id, WXWORD cmd, WXHWND control)
2bda0e17 740{
b2aef89b 741#if WXDEBUG > 1
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742 wxDebugMsg("wxFrameWnd::OnCommand %d\n", handle);
743#endif
744 if (cmd == 0 || cmd == 1 ) // Can be either a menu command or an accelerator.
745 {
746 // In case it's e.g. a toolbar.
747 wxWindow *win = wxFindWinFromHandle(control);
748 if (win)
749 return win->MSWCommand(cmd, id);
750
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751 if (wxCurrentPopupMenu)
752 {
753 wxMenu *popupMenu = wxCurrentPopupMenu;
754 wxCurrentPopupMenu = NULL;
755 if (popupMenu->MSWCommand(cmd, id))
756 return TRUE;
757 }
758
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759 if (GetMenuBar() && GetMenuBar()->FindItemForId(id))
760 {
761 ProcessCommand(id);
762 return TRUE;
763 }
764 else
765 return FALSE;
766 }
767 else
768 return FALSE;
769}
770
debe6624 771void wxFrame::MSWOnMenuHighlight(WXWORD nItem, WXWORD nFlags, WXHMENU hSysMenu)
2bda0e17 772{
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773 if (nFlags == 0xFFFF && hSysMenu == 0)
774 {
775 wxMenuEvent event(wxEVT_MENU_HIGHLIGHT, -1);
776 event.SetEventObject( this );
777 GetEventHandler()->ProcessEvent(event);
778 }
779 else if (nFlags != MF_SEPARATOR)
780 {
781 wxMenuEvent event(wxEVT_MENU_HIGHLIGHT, nItem);
782 event.SetEventObject( this );
783 GetEventHandler()->ProcessEvent(event);
784 }
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785}
786
787bool wxFrame::MSWProcessMessage(WXMSG* pMsg)
788{
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789 return FALSE;
790}
791
792bool wxFrame::MSWTranslateMessage(WXMSG* pMsg)
793{
794 if (m_acceleratorTable.Ok() &&
795 ::TranslateAccelerator((HWND) GetHWND(), (HACCEL) m_acceleratorTable.GetHACCEL(), (MSG *)pMsg))
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796 return TRUE;
797
798 return FALSE;
799}
800
801// Default resizing behaviour - if only ONE subwindow,
802// resize to client rectangle size
803void wxFrame::OnSize(wxSizeEvent& event)
804{
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805 // if we're using constraints - do use them
806 #if USE_CONSTRAINTS
807 if ( GetAutoLayout() ) {
808 Layout();
809 return;
810 }
811 #endif
812
813 // do we have _exactly_ one child?
2bda0e17 814 wxWindow *child = NULL;
cd70477b 815 for ( wxNode *node = GetChildren()->First(); node; node = node->Next() )
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816 {
817 wxWindow *win = (wxWindow *)node->Data();
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818 if ( !win->IsKindOf(CLASSINFO(wxFrame)) &&
819 !win->IsKindOf(CLASSINFO(wxDialog)) &&
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820 (win != GetStatusBar()) &&
821 (win != GetToolBar()) )
2bda0e17 822 {
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823 if ( child )
824 return; // it's our second subwindow - nothing to do
2bda0e17 825 child = win;
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826 }
827 }
828
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829 if ( child ) {
830 // we have exactly one child - set it's size to fill the whole frame
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831 int clientW, clientH;
832 GetClientSize(&clientW, &clientH);
2bda0e17 833
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834 int x = 0;
835 int y = 0;
836
73e7daa0 837 child->SetSize(x, y, clientW, clientH);
2bda0e17 838 }
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839}
840
841// Default activation behaviour - set the focus for the first child
842// subwindow found.
843void wxFrame::OnActivate(wxActivateEvent& event)
844{
845 for(wxNode *node = GetChildren()->First(); node; node = node->Next())
846 {
847 // Find a child that's a subwindow, but not a dialog box.
848 wxWindow *child = (wxWindow *)node->Data();
849 if (!child->IsKindOf(CLASSINFO(wxFrame)) &&
850 !child->IsKindOf(CLASSINFO(wxDialog)))
851 {
b2aef89b 852#if WXDEBUG > 1
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853 wxDebugMsg("wxFrame::OnActivate: about to set the child's focus.\n");
854#endif
855 child->SetFocus();
856 return;
857 }
858 }
859}
860
861// The default implementation for the close window event - calls
862// OnClose for backward compatibility.
863
864void wxFrame::OnCloseWindow(wxCloseEvent& event)
865{
866 // Compatibility
867 if ( GetEventHandler()->OnClose() || event.GetForce())
868 {
869 this->Destroy();
870 }
871}
872
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873bool wxFrame::OnClose(void)
874{
875 return TRUE;
876}
877
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878// Destroy the window (delayed, if a managed window)
879bool wxFrame::Destroy(void)
880{
881 if (!wxPendingDelete.Member(this))
882 wxPendingDelete.Append(this);
883 return TRUE;
884}
885
886// Default menu selection behaviour - display a help string
887void wxFrame::OnMenuHighlight(wxMenuEvent& event)
888{
889 if (GetStatusBar())
890 {
891 if (event.GetMenuId() == -1)
892 SetStatusText("");
893 else
894 {
895 wxMenuBar *menuBar = GetMenuBar();
896 if (menuBar)
897 {
898 wxString helpString(menuBar->GetHelpString(event.GetMenuId()));
899 if (helpString != "")
900 SetStatusText(helpString);
901 }
902 }
903 }
904}
905
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906wxMenuBar *wxFrame::GetMenuBar(void) const
907{
908 return m_frameMenuBar;
909}
910
debe6624 911void wxFrame::Centre(int direction)
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912{
913 int display_width, display_height, width, height, x, y;
914 wxDisplaySize(&display_width, &display_height);
915
916 GetSize(&width, &height);
917 GetPosition(&x, &y);
918
919 if (direction & wxHORIZONTAL)
920 x = (int)((display_width - width)/2);
921 if (direction & wxVERTICAL)
922 y = (int)((display_height - height)/2);
923
924 SetSize(x, y, width, height);
925}
926
927// Call this to simulate a menu command
928void wxFrame::Command(int id)
929{
930 ProcessCommand(id);
931}
932
933void wxFrame::ProcessCommand(int id)
934{
935 wxCommandEvent commandEvent(wxEVENT_TYPE_MENU_COMMAND, id);
936 commandEvent.SetInt( id );
937 commandEvent.SetEventObject( this );
938
939 wxMenuBar *bar = GetMenuBar() ;
940 if (!bar)
941 return;
942
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943 wxMenuItem *item = bar->FindItemForId(id) ;
944 if (item && item->IsCheckable())
945 {
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946 bar->Check(id,!bar->Checked(id)) ;
947 }
debe6624 948 GetEventHandler()->ProcessEvent(commandEvent);
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949}
950
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951// Checks if there is a toolbar, and returns the first free client position
952wxPoint wxFrame::GetClientAreaOrigin() const
953{
954 wxPoint pt(0, 0);
955 if (GetToolBar())
956 {
957 int w, h;
958 GetToolBar()->GetSize(& w, & h);
959
960 if (GetToolBar()->GetWindowStyleFlag() & wxTB_VERTICAL)
961 {
962 pt.x += w;
963 }
964 else
965 {
966 pt.y += h;
967 }
968 }
969 return pt;
970}
971
972wxToolBar* wxFrame::CreateToolBar(long style, wxWindowID id, const wxString& name)
973{
974 wxCHECK_MSG( m_frameToolBar == NULL, FALSE,
975 "recreating toolbar in wxFrame" );
976
977 wxToolBar* toolBar = OnCreateToolBar(style, id, name);
978 if (toolBar)
979 {
980 SetToolBar(toolBar);
981 PositionToolBar();
982 return toolBar;
983 }
984 else
985 {
986 return NULL;
987 }
988}
989
990wxToolBar* wxFrame::OnCreateToolBar(long style, wxWindowID id, const wxString& name)
991{
992 return new wxToolBar(this, id, wxDefaultPosition, wxDefaultSize, style, name);
993}
994
995void wxFrame::PositionToolBar(void)
996{
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997 RECT rect;
998 ::GetClientRect((HWND) GetHWND(), &rect);
999
1000 if ( GetStatusBar() )
1001 {
1002 int statusX, statusY;
1003 GetStatusBar()->GetClientSize(&statusX, &statusY);
1004 rect.bottom -= statusY;
1005 }
1006
1007 if (GetToolBar())
1008 {
1009 int tw, th;
1010 GetToolBar()->GetSize(& tw, & th);
1011
1012 if (GetToolBar()->GetWindowStyleFlag() & wxTB_VERTICAL)
1013 {
1014 // Use the 'real' MSW position
1015 GetToolBar()->SetSize(0, 0, tw, rect.bottom, wxSIZE_NO_ADJUSTMENTS);
1016 }
1017 else
1018 {
1019 // Use the 'real' MSW position
1020 GetToolBar()->SetSize(0, 0, rect.right, th, wxSIZE_NO_ADJUSTMENTS);
1021 }
1022 }
1023}
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1024
1025// propagate our state change to all child frames
1026void wxFrame::IconizeChildFrames(bool bIconize)
1027{
1028 wxWindow *child = NULL;
1029 for ( wxNode *node = GetChildren()->First(); node; node = node->Next() ) {
1030 wxWindow *win = (wxWindow *)node->Data();
1031 if ( win->IsKindOf(CLASSINFO(wxFrame)) ) {
1032 ((wxFrame *)win)->Iconize(bIconize);
1033 }
1034 }
1035}
1036