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4bb6408c 1/////////////////////////////////////////////////////////////////////////////
3b3dc801 2// Name: src/motif/mdi.cpp
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3// Purpose: MDI classes
4// Author: Julian Smart
5// Modified by:
6// Created: 17/09/98
7// RCS-ID: $Id$
8// Copyright: (c) Julian Smart
65571936 9// Licence: wxWindows licence
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10/////////////////////////////////////////////////////////////////////////////
11
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12// For compilers that support precompilation, includes "wx.h".
13#include "wx/wxprec.h"
14
4bb6408c 15#include "wx/mdi.h"
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16
17#ifndef WX_PRECOMP
18 #include "wx/menu.h"
923d28da 19 #include "wx/icon.h"
9eddec69 20 #include "wx/settings.h"
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21#endif
22
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23#ifdef __VMS__
24#pragma message disable nosimpint
25#endif
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26#include <Xm/Xm.h>
27#include <Xm/BulletinB.h>
28#include <Xm/Form.h>
29#include <Xm/MainW.h>
30#include <Xm/RowColumn.h>
31#include <Xm/CascadeBG.h>
32#include <Xm/Text.h>
33#include <Xm/PushBG.h>
34#include <Xm/AtomMgr.h>
35#include <Xm/Protocols.h>
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36#ifdef __VMS__
37#pragma message enable nosimpint
38#endif
8704bf74 39
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40#include "wx/motif/private.h"
41
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42extern wxList wxModelessWindows;
43
8704bf74 44// Implemented in frame.cpp
dfe1eee3 45extern void wxFrameFocusProc(Widget workArea, XtPointer clientData,
2d120f83 46 XmAnyCallbackStruct *cbs);
8704bf74 47
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48#define wxID_NOTEBOOK_CLIENT_AREA wxID_HIGHEST + 100
49
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50IMPLEMENT_DYNAMIC_CLASS(wxMDIParentFrame, wxFrame)
51IMPLEMENT_DYNAMIC_CLASS(wxMDIChildFrame, wxFrame)
621793f4 52IMPLEMENT_DYNAMIC_CLASS(wxMDIClientWindow, wxNotebook)
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53
54BEGIN_EVENT_TABLE(wxMDIParentFrame, wxFrame)
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55 EVT_SIZE(wxMDIParentFrame::OnSize)
56 EVT_ACTIVATE(wxMDIParentFrame::OnActivate)
57 EVT_SYS_COLOUR_CHANGED(wxMDIParentFrame::OnSysColourChanged)
449f38b5 58 EVT_MENU_HIGHLIGHT_ALL(wxMDIParentFrame::OnMenuHighlight)
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59END_EVENT_TABLE()
60
621793f4 61BEGIN_EVENT_TABLE(wxMDIClientWindow, wxNotebook)
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62 EVT_SCROLL(wxMDIClientWindow::OnScroll)
63 EVT_NOTEBOOK_PAGE_CHANGED(wxID_NOTEBOOK_CLIENT_AREA, wxMDIClientWindow::OnPageChanged)
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64END_EVENT_TABLE()
65
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66
67// Parent frame
68
69wxMDIParentFrame::wxMDIParentFrame()
70{
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71 m_clientWindow = (wxMDIClientWindow*) NULL;
72 m_activeChild = (wxMDIChildFrame*) NULL;
621793f4 73 m_activeMenuBar = (wxMenuBar*) NULL;
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74}
75
76bool wxMDIParentFrame::Create(wxWindow *parent,
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77 wxWindowID id,
78 const wxString& title,
79 const wxPoint& pos,
80 const wxSize& size,
81 long style,
82 const wxString& name)
4bb6408c 83{
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84 m_clientWindow = (wxMDIClientWindow*) NULL;
85 m_activeChild = (wxMDIChildFrame*) NULL;
621793f4 86 m_activeMenuBar = (wxMenuBar*) NULL;
dfe1eee3 87
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88 bool success = wxFrame::Create(parent, id, title, pos, size, style, name);
89 if (success)
90 {
91 // TODO: app cannot override OnCreateClient since
92 // wxMDIParentFrame::OnCreateClient will still be called
93 // (we're in the constructor). How to resolve?
dfe1eee3 94
8704bf74 95 m_clientWindow = OnCreateClient();
dfe1eee3 96
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97 // Uses own style for client style
98 m_clientWindow->CreateClient(this, GetWindowStyleFlag());
dfe1eee3 99
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100 int w, h;
101 GetClientSize(& w, & h);
102 m_clientWindow->SetSize(0, 0, w, h);
96be256b 103 return true;
8704bf74 104 }
4bb6408c 105 else
96be256b 106 return false;
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107}
108
109wxMDIParentFrame::~wxMDIParentFrame()
110{
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111 // Make sure we delete the client window last of all
112 RemoveChild(m_clientWindow);
dfe1eee3 113
8704bf74 114 DestroyChildren();
dfe1eee3 115
8704bf74 116 delete m_clientWindow;
621793f4 117 m_clientWindow = NULL;
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118}
119
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120void wxMDIParentFrame::SetMenuBar(wxMenuBar *menu_bar)
121{
621793f4 122 m_frameMenuBar = menu_bar;
dfe1eee3 123
621793f4 124 SetChildMenuBar((wxMDIChildFrame*) NULL);
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125}
126
af111fc3 127void wxMDIParentFrame::OnSize(wxSizeEvent& WXUNUSED(event))
4bb6408c 128{
47d67540 129#if wxUSE_CONSTRAINTS
4bb6408c 130 if (GetAutoLayout())
2d120f83 131 Layout();
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132#endif
133 int x = 0;
134 int y = 0;
135 int width, height;
136 GetClientSize(&width, &height);
dfe1eee3 137
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138 if ( GetClientWindow() )
139 GetClientWindow()->SetSize(x, y, width, height);
140}
141
449f38b5 142void wxMDIParentFrame::DoGetClientSize(int *width, int *height) const
25b1fc05 143{
449f38b5 144 wxFrame::DoGetClientSize(width, height);
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145}
146
af111fc3 147void wxMDIParentFrame::OnActivate(wxActivateEvent& WXUNUSED(event))
4bb6408c 148{
2d120f83 149 // Do nothing
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150}
151
152// Returns the active MDI child window
153wxMDIChildFrame *wxMDIParentFrame::GetActiveChild() const
154{
0d57be45 155 return m_activeChild;
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156}
157
158// Create the client window class (don't Create the window,
159// just return a new class)
160wxMDIClientWindow *wxMDIParentFrame::OnCreateClient()
161{
2d120f83 162 return new wxMDIClientWindow ;
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163}
164
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165// Set the child's menu into the parent frame
166void wxMDIParentFrame::SetChildMenuBar(wxMDIChildFrame* child)
167{
168 wxMenuBar* oldMenuBar = m_activeMenuBar;
dfe1eee3 169
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170 if (child == (wxMDIChildFrame*) NULL) // No child: use parent frame
171 {
172 if (GetMenuBar() && (GetMenuBar() != m_activeMenuBar))
173 {
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174 // if (m_activeMenuBar)
175 // m_activeMenuBar->DestroyMenuBar();
dfe1eee3 176
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177 m_activeMenuBar = GetMenuBar();
178 m_activeMenuBar->CreateMenuBar(this);
2d120f83 179 /*
621793f4 180 if (oldMenuBar && XtIsManaged((Widget) oldMenuBar->GetMainWidget()))
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181 XtUnmanageChild((Widget) oldMenuBar->GetMainWidget());
182 */
621793f4 183 if (oldMenuBar && oldMenuBar->GetMainWidget())
2d120f83 184 XtUnmapWidget((Widget) oldMenuBar->GetMainWidget());
dfe1eee3 185
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186 }
187 }
188 else if (child->GetMenuBar() == (wxMenuBar*) NULL) // No child menu bar: use parent frame
189 {
190 if (GetMenuBar() && (GetMenuBar() != m_activeMenuBar))
191 {
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192 // if (m_activeMenuBar)
193 // m_activeMenuBar->DestroyMenuBar();
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194 m_activeMenuBar = GetMenuBar();
195 m_activeMenuBar->CreateMenuBar(this);
2d120f83 196 /*
621793f4 197 if (oldMenuBar && XtIsManaged((Widget) oldMenuBar->GetMainWidget()))
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198 XtUnmanageChild((Widget) oldMenuBar->GetMainWidget());
199 */
621793f4 200 if (oldMenuBar && oldMenuBar->GetMainWidget())
2d120f83 201 XtUnmapWidget((Widget) oldMenuBar->GetMainWidget());
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202 }
203 }
204 else // The child has a menubar
205 {
206 if (child->GetMenuBar() != m_activeMenuBar)
207 {
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208 // if (m_activeMenuBar)
209 // m_activeMenuBar->DestroyMenuBar();
dfe1eee3 210
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211 m_activeMenuBar = child->GetMenuBar();
212 m_activeMenuBar->CreateMenuBar(this);
2d120f83 213 /*
621793f4 214 if (oldMenuBar && XtIsManaged((Widget) oldMenuBar->GetMainWidget()))
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215 XtUnmanageChild((Widget) oldMenuBar->GetMainWidget());
216 */
621793f4 217 if (oldMenuBar && oldMenuBar->GetMainWidget())
2d120f83 218 XtUnmapWidget((Widget) oldMenuBar->GetMainWidget());
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219 }
220 }
221}
222
223// Redirect events to active child first
224bool wxMDIParentFrame::ProcessEvent(wxEvent& event)
225{
226 // Stops the same event being processed repeatedly
227 static wxEventType inEvent = wxEVT_NULL;
228 if (inEvent == event.GetEventType())
96be256b 229 return false;
dfe1eee3 230
621793f4 231 inEvent = event.GetEventType();
dfe1eee3 232
96be256b 233 bool res = false;
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234 if (m_activeChild && event.IsKindOf(CLASSINFO(wxCommandEvent)))
235 {
937013e0 236 res = m_activeChild->HandleWindowEvent(event);
621793f4 237 }
dfe1eee3 238
621793f4 239 if (!res)
2d120f83 240 res = GetEventHandler()->wxEvtHandler::ProcessEvent(event);
dfe1eee3 241
621793f4 242 inEvent = wxEVT_NULL;
dfe1eee3 243
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244 return res;
245}
246
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247void wxMDIParentFrame::DoSetSize(int x, int y,
248 int width, int height,
249 int sizeFlags)
250{
b23386b2 251 wxWindow::DoSetSize(x, y, width, height, sizeFlags);
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252}
253
254void wxMDIParentFrame::DoSetClientSize(int width, int height)
255{
b23386b2 256 wxWindow::DoSetClientSize(width, height);
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257}
258
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259// Responds to colour changes, and passes event on to children.
260void wxMDIParentFrame::OnSysColourChanged(wxSysColourChangedEvent& event)
261{
262 // TODO
dfe1eee3 263
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264 // Propagate the event to the non-top-level children
265 wxFrame::OnSysColourChanged(event);
266}
267
268// MDI operations
269void wxMDIParentFrame::Cascade()
270{
271 // TODO
272}
273
0d97c090 274void wxMDIParentFrame::Tile(wxOrientation WXUNUSED(orient))
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275{
276 // TODO
277}
278
279void wxMDIParentFrame::ArrangeIcons()
280{
281 // TODO
282}
283
284void wxMDIParentFrame::ActivateNext()
285{
286 // TODO
287}
288
289void wxMDIParentFrame::ActivatePrevious()
290{
291 // TODO
292}
293
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294// Default menu selection behaviour - display a help string
295void wxMDIParentFrame::OnMenuHighlight(wxMenuEvent& event)
296{
297 if (GetStatusBar())
298 {
299 if (event.GetMenuId() == -1)
3b3dc801 300 SetStatusText(wxEmptyString);
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301 else
302 {
303 wxMenuBar *menuBar = (wxMenuBar*) NULL;
304 if (GetActiveChild())
305 menuBar = GetActiveChild()->GetMenuBar();
306 else
307 menuBar = GetMenuBar();
308 if (menuBar)
309 {
310 wxString helpString(menuBar->GetHelpString(event.GetMenuId()));
3b3dc801 311 if (!helpString.empty())
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312 SetStatusText(helpString);
313 }
314 }
315 }
316}
317
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318// Child frame
319
320wxMDIChildFrame::wxMDIChildFrame()
321{
621793f4 322 m_mdiParentFrame = (wxMDIParentFrame*) NULL;
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323}
324
325bool wxMDIChildFrame::Create(wxMDIParentFrame *parent,
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326 wxWindowID id,
327 const wxString& title,
328 const wxPoint& pos,
329 const wxSize& size,
330 long style,
331 const wxString& name)
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332{
333 SetName(name);
af111fc3 334 SetWindowStyleFlag(style);
dfe1eee3 335
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336 if ( id > -1 )
337 m_windowId = id;
338 else
339 m_windowId = (int)NewControlId();
dfe1eee3 340
621793f4 341 wxMDIClientWindow* clientWindow = parent->GetClientWindow();
dfe1eee3 342
cbaa866f 343 wxCHECK_MSG( clientWindow, false, "Missing MDI client window." );
dfe1eee3 344
cbaa866f 345 clientWindow->AddChild(this);
dfe1eee3 346
621793f4 347 SetMDIParentFrame(parent);
105fbe1f 348 PreCreation();
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349
350 int width = size.x;
351 int height = size.y;
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352 if (width == -1)
353 width = 200; // TODO: give reasonable default
354 if (height == -1)
355 height = 200; // TODO: give reasonable default
dfe1eee3 356
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357 // We're deactivating the old child
358 wxMDIChildFrame* oldActiveChild = parent->GetActiveChild();
359 if (oldActiveChild)
360 {
96be256b 361 wxActivateEvent event(wxEVT_ACTIVATE, false, oldActiveChild->GetId());
0d57be45 362 event.SetEventObject( oldActiveChild );
937013e0 363 oldActiveChild->HandleWindowEvent(event);
0d57be45 364 }
dfe1eee3 365
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366 // This is the currently active child
367 parent->SetActiveChild((wxMDIChildFrame*) this);
dfe1eee3 368
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369 // This time we'll try a bog-standard bulletin board for
370 // the 'frame'. A main window doesn't seem to work.
dfe1eee3 371
621793f4 372 m_mainWidget = (WXWidget) XtVaCreateWidget("client",
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373 xmBulletinBoardWidgetClass, (Widget) clientWindow->GetTopWidget(),
374 XmNmarginWidth, 0,
375 XmNmarginHeight, 0,
376 /*
377 XmNrightAttachment, XmATTACH_FORM,
378 XmNleftAttachment, XmATTACH_FORM,
379 XmNtopAttachment, XmATTACH_FORM,
380 XmNbottomAttachment, XmATTACH_FORM,
381 */
382 XmNresizePolicy, XmRESIZE_NONE,
383 NULL);
0492c5a0 384
96be256b 385 XtAddEventHandler((Widget) m_mainWidget, ExposureMask,False,
2e35f56f 386 wxUniversalRepaintProc, (XtPointer) this);
dfe1eee3 387
105fbe1f 388 PostCreation();
621793f4 389 AttachWidget (parent, m_mainWidget, (WXWidget) NULL, pos.x, pos.y, size.x, size.y);
dfe1eee3 390
621793f4 391 XtManageChild((Widget) m_mainWidget);
dfe1eee3 392
621793f4 393 SetTitle(title);
dfe1eee3 394
96be256b 395 clientWindow->AddPage(this, title, true);
621793f4 396 clientWindow->Refresh();
dfe1eee3 397
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398 // Positions the toolbar and status bar -- but we don't have any.
399 // PreResize();
dfe1eee3 400
621793f4 401 wxModelessWindows.Append(this);
96be256b 402 return true;
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403}
404
8704bf74 405
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406wxMDIChildFrame::~wxMDIChildFrame()
407{
2e35f56f 408 if (m_mainWidget)
96be256b 409 XtRemoveEventHandler((Widget) m_mainWidget, ExposureMask,False,
2e35f56f 410 wxUniversalRepaintProc, (XtPointer) this);
dfe1eee3 411
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412 if (GetMDIParentFrame())
413 {
414 wxMDIParentFrame* parentFrame = GetMDIParentFrame();
dfe1eee3 415
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416 if (parentFrame->GetActiveChild() == this)
417 parentFrame->SetActiveChild((wxMDIChildFrame*) NULL);
418 wxMDIClientWindow* clientWindow = parentFrame->GetClientWindow();
dfe1eee3 419
621793f4 420 // Remove page if still there
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421 {
422 int i = clientWindow->FindPage(this);
423
424 if (i != -1)
425 {
426 clientWindow->RemovePage(i);
427 clientWindow->Refresh();
428 }
429 }
dfe1eee3 430
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431 // Set the selection to the first remaining page
432 if (clientWindow->GetPageCount() > 0)
433 {
434 wxMDIChildFrame* child = (wxMDIChildFrame*) clientWindow->GetPage(0);
435 parentFrame->SetActiveChild(child);
436 parentFrame->SetChildMenuBar(child);
437 }
438 else
439 {
440 parentFrame->SetActiveChild((wxMDIChildFrame*) NULL);
441 parentFrame->SetChildMenuBar((wxMDIChildFrame*) NULL);
442 }
443 }
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444}
445
621793f4 446#if 0
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447// Implementation: intercept and act upon raise and lower commands.
448void wxMDIChildFrame::OnRaise()
449{
450 wxMDIParentFrame* parentFrame = (wxMDIParentFrame*) GetParent() ;
451 wxMDIChildFrame* oldActiveChild = parentFrame->GetActiveChild();
452 parentFrame->SetActiveChild(this);
dfe1eee3 453
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454 if (oldActiveChild)
455 {
96be256b 456 wxActivateEvent event(wxEVT_ACTIVATE, false, oldActiveChild->GetId());
0d57be45 457 event.SetEventObject( oldActiveChild );
937013e0 458 oldActiveChild->HandleWindowEvent(event);
0d57be45 459 }
dfe1eee3 460
96be256b 461 wxActivateEvent event(wxEVT_ACTIVATE, true, this->GetId());
0d57be45 462 event.SetEventObject( this );
937013e0 463 this->HandleWindowEvent(event);
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464}
465
466void wxMDIChildFrame::OnLower()
467{
468 wxMDIParentFrame* parentFrame = (wxMDIParentFrame*) GetParent() ;
469 wxMDIChildFrame* oldActiveChild = parentFrame->GetActiveChild();
dfe1eee3 470
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471 if (oldActiveChild == this)
472 {
96be256b 473 wxActivateEvent event(wxEVT_ACTIVATE, false, oldActiveChild->GetId());
0d57be45 474 event.SetEventObject( oldActiveChild );
937013e0 475 oldActiveChild->HandleWindowEvent(event);
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476 }
477 // TODO: unfortunately we don't now know which is the top-most child,
478 // so make the active child NULL.
479 parentFrame->SetActiveChild((wxMDIChildFrame*) NULL);
480}
621793f4 481#endif
0d57be45 482
4bb6408c 483// Set the client size (i.e. leave the calculation of borders etc.
77ffb593 484// to wxWidgets)
9a05fd8d 485void wxMDIChildFrame::DoSetClientSize(int width, int height)
4bb6408c 486{
bfc6fde4 487 wxWindow::DoSetClientSize(width, height);
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488}
489
449f38b5 490void wxMDIChildFrame::DoGetClientSize(int* width, int* height) const
8704bf74 491{
449f38b5 492 wxWindow::DoGetSize(width, height);
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493}
494
bfc6fde4 495void wxMDIChildFrame::DoSetSize(int x, int y, int width, int height, int sizeFlags)
8704bf74 496{
bfc6fde4 497 wxWindow::DoSetSize(x, y, width, height, sizeFlags);
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498}
499
449f38b5 500void wxMDIChildFrame::DoGetSize(int* width, int* height) const
8704bf74 501{
449f38b5 502 wxWindow::DoGetSize(width, height);
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503}
504
449f38b5 505void wxMDIChildFrame::DoGetPosition(int *x, int *y) const
4bb6408c 506{
449f38b5 507 wxWindow::DoGetPosition(x, y);
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508}
509
510bool wxMDIChildFrame::Show(bool show)
511{
798a4529 512 SetVisibleStatus( show );
621793f4 513 return wxWindow::Show(show);
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514}
515
621793f4 516void wxMDIChildFrame::SetMenuBar(wxMenuBar *menuBar)
4bb6408c 517{
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518 // Don't create the underlying menubar yet; need to recreate
519 // it every time the child is activated.
520 m_frameMenuBar = menuBar;
dfe1eee3 521
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522 // We make the assumption that if you're setting the menubar,
523 // this is the currently active child.
524 GetMDIParentFrame()->SetChildMenuBar(this);
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525}
526
527// Set icon
528void wxMDIChildFrame::SetIcon(const wxIcon& icon)
529{
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530 m_icons = wxIconBundle( icon );
531
532 if (icon.Ok())
4bb6408c 533 {
dfe1eee3 534 // Not appropriate since there are no icons in
2d120f83 535 // a tabbed window
4bb6408c 536 }
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537}
538
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539void wxMDIChildFrame::SetIcons(const wxIconBundle& icons)
540{
541 m_icons = icons;
542}
543
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544void wxMDIChildFrame::SetTitle(const wxString& title)
545{
798a4529 546 wxTopLevelWindow::SetTitle( title );
7fe7d506 547 wxMDIClientWindow* clientWindow = GetMDIParentFrame()->GetClientWindow();
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548
549 // Remove page if still there
550 {
551 int i = clientWindow->FindPage(this);
552
553 if (i != -1)
554 clientWindow->SetPageText(i, title);
555 }
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556}
557
558// MDI operations
559void wxMDIChildFrame::Maximize()
560{
621793f4 561 // TODO
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562}
563
af111fc3 564void wxMDIChildFrame::Iconize(bool WXUNUSED(iconize))
8704bf74 565{
2d120f83 566 // TODO
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567}
568
569bool wxMDIChildFrame::IsIconized() const
570{
96be256b 571 return false;
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572}
573
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574// Is it maximized? Always maximized under Motif, using the
575// tabbed MDI implementation.
576bool wxMDIChildFrame::IsMaximized(void) const
577{
96be256b 578 return true;
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579}
580
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581void wxMDIChildFrame::Restore()
582{
621793f4 583 // TODO
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584}
585
586void wxMDIChildFrame::Activate()
587{
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588 // TODO
589}
590
591void wxMDIChildFrame::CaptureMouse()
592{
2d120f83 593 wxWindow::CaptureMouse();
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594}
595
596void wxMDIChildFrame::ReleaseMouse()
597{
2d120f83 598 wxWindow::ReleaseMouse();
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599}
600
601void wxMDIChildFrame::Raise()
602{
2d120f83 603 wxWindow::Raise();
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604}
605
606void wxMDIChildFrame::Lower(void)
607{
2d120f83 608 wxWindow::Raise();
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609}
610
024f89f9 611void wxMDIChildFrame::DoSetSizeHints(int WXUNUSED(minW), int WXUNUSED(minH), int WXUNUSED(maxW), int WXUNUSED(maxH), int WXUNUSED(incW), int WXUNUSED(incH))
621793f4 612{
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613}
614
615// Client window
616
617wxMDIClientWindow::wxMDIClientWindow()
618{
619}
620
621wxMDIClientWindow::~wxMDIClientWindow()
622{
621793f4 623 // By the time this destructor is called, the child frames will have been
2d120f83 624 // deleted and removed from the notebook/client window.
8704bf74 625 DestroyChildren();
dfe1eee3 626
8704bf74 627 m_mainWidget = (WXWidget) 0;
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628}
629
630bool wxMDIClientWindow::CreateClient(wxMDIParentFrame *parent, long style)
631{
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632 SetWindowStyleFlag(style);
633
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634 bool success = wxNotebook::Create(parent, wxID_NOTEBOOK_CLIENT_AREA, wxPoint(0, 0), wxSize(100, 100), 0);
635 if (success)
636 {
96be256b 637 return true;
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638 }
639 else
96be256b 640 return false;
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641}
642
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643int wxMDIClientWindow::FindPage(const wxNotebookPage* page)
644{
645 for (int i = GetPageCount() - 1; i >= 0; --i)
646 {
647 if (GetPage(i) == page)
648 return i;
649 }
650
651 return -1;
652}
653
bfc6fde4 654void wxMDIClientWindow::DoSetSize(int x, int y, int width, int height, int sizeFlags)
8704bf74 655{
bfc6fde4 656 wxWindow::DoSetSize(x, y, width, height, sizeFlags);
8704bf74 657}
4bb6408c 658
bfc6fde4 659void wxMDIClientWindow::DoSetClientSize(int width, int height)
8704bf74 660{
bfc6fde4 661 wxWindow::DoSetClientSize(width, height);
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662}
663
449f38b5 664void wxMDIClientWindow::DoGetClientSize(int *width, int *height) const
8704bf74 665{
449f38b5 666 wxWindow::DoGetClientSize(width, height);
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667}
668
449f38b5 669void wxMDIClientWindow::DoGetSize(int *width, int *height) const
8704bf74 670{
449f38b5 671 wxWindow::DoGetSize(width, height);
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672}
673
449f38b5 674void wxMDIClientWindow::DoGetPosition(int *x, int *y) const
8704bf74 675{
449f38b5 676 wxWindow::DoGetPosition(x, y);
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677}
678
45f22d48 679void wxMDIClientWindow::OnScroll(wxScrollEvent& event)
4bb6408c 680{
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681 // Default(); // Default processing: OBSOLETE FUNCTION
682 event.Skip();
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683}
684
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685void wxMDIClientWindow::OnPageChanged(wxNotebookEvent& event)
686{
687 // Notify child that it has been activated
688 if (event.GetOldSelection() != -1)
689 {
690 wxMDIChildFrame* oldChild = (wxMDIChildFrame*) GetPage(event.GetOldSelection());
691 if (oldChild)
692 {
96be256b 693 wxActivateEvent event(wxEVT_ACTIVATE, false, oldChild->GetId());
621793f4 694 event.SetEventObject( oldChild );
937013e0 695 oldChild->HandleWindowEvent(event);
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696 }
697 }
7fe7d506 698 if (event.GetSelection() != -1)
621793f4 699 {
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700 wxMDIChildFrame* activeChild = (wxMDIChildFrame*) GetPage(event.GetSelection());
701 if (activeChild)
621793f4 702 {
96be256b 703 wxActivateEvent event(wxEVT_ACTIVATE, true, activeChild->GetId());
2d120f83 704 event.SetEventObject( activeChild );
937013e0 705 activeChild->HandleWindowEvent(event);
dfe1eee3 706
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707 if (activeChild->GetMDIParentFrame())
708 {
709 activeChild->GetMDIParentFrame()->SetActiveChild(activeChild);
710 activeChild->GetMDIParentFrame()->SetChildMenuBar(activeChild);
711 }
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712 }
713 }
714 event.Skip();
715}