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1e6feb95 VZ |
1 | /////////////////////////////////////////////////////////////////////////////// |
2 | // Name: univ/window.cpp | |
3 | // Purpose: implementation of extra wxWindow methods for wxUniv port | |
4 | // Author: Vadim Zeitlin | |
5 | // Modified by: | |
6 | // Created: 06.08.00 | |
7 | // RCS-ID: $Id$ | |
442b35b5 | 8 | // Copyright: (c) 2000 SciTech Software, Inc. (www.scitechsoft.com) |
1e6feb95 VZ |
9 | // Licence: wxWindows license |
10 | /////////////////////////////////////////////////////////////////////////////// | |
11 | ||
12 | // =========================================================================== | |
13 | // declarations | |
14 | // =========================================================================== | |
15 | ||
16 | // --------------------------------------------------------------------------- | |
17 | // headers | |
18 | // --------------------------------------------------------------------------- | |
19 | ||
20 | #ifdef __GNUG__ | |
196cc38b | 21 | #pragma implementation "univwindow.h" |
1e6feb95 VZ |
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 "wx/app.h" | |
33 | #include "wx/window.h" | |
34 | #include "wx/dcclient.h" | |
35 | #include "wx/dcmemory.h" | |
36 | #include "wx/event.h" | |
37 | #include "wx/scrolbar.h" | |
38 | #include "wx/menu.h" | |
8cb172b4 | 39 | #include "wx/frame.h" |
1e6feb95 VZ |
40 | #endif // WX_PRECOMP |
41 | ||
ee7908db | 42 | #include "wx/log.h" |
1e6feb95 VZ |
43 | #include "wx/univ/colschem.h" |
44 | #include "wx/univ/renderer.h" | |
45 | #include "wx/univ/theme.h" | |
46 | ||
47 | #if wxUSE_CARET | |
48 | #include "wx/caret.h" | |
49 | #endif // wxUSE_CARET | |
50 | ||
51 | // turn Refresh() debugging on/off | |
52 | #define WXDEBUG_REFRESH | |
53 | ||
54 | #ifndef __WXDEBUG__ | |
55 | #undef WXDEBUG_REFRESH | |
56 | #endif | |
57 | ||
cff7ef89 VS |
58 | #if defined(WXDEBUG_REFRESH) && defined(__WXMSW__) && !defined(__WXMICROWIN__) |
59 | #include "wx/msw/private.h" | |
60 | #endif | |
61 | ||
1e6feb95 VZ |
62 | // ============================================================================ |
63 | // implementation | |
64 | // ============================================================================ | |
65 | ||
66 | // ---------------------------------------------------------------------------- | |
67 | // event tables | |
68 | // ---------------------------------------------------------------------------- | |
69 | ||
70 | // we can't use wxWindowNative here as it won't be expanded inside the macro | |
71 | #if defined(__WXMSW__) | |
72 | IMPLEMENT_DYNAMIC_CLASS(wxWindow, wxWindowMSW) | |
73 | #elif defined(__WXGTK__) | |
74 | IMPLEMENT_DYNAMIC_CLASS(wxWindow, wxWindowGTK) | |
75 | #elif defined(__WXMGL__) | |
76 | IMPLEMENT_DYNAMIC_CLASS(wxWindow, wxWindowMGL) | |
8354aa92 RR |
77 | #elif defined(__WXX11__) |
78 | IMPLEMENT_DYNAMIC_CLASS(wxWindow, wxWindowX11) | |
19193a2c KB |
79 | #elif defined(__WXPM__) |
80 | IMPLEMENT_DYNAMIC_CLASS(wxWindow, wxWindowOS2) | |
1e6feb95 VZ |
81 | #endif |
82 | ||
83 | BEGIN_EVENT_TABLE(wxWindow, wxWindowNative) | |
84 | EVT_SIZE(wxWindow::OnSize) | |
85 | ||
86 | #if wxUSE_ACCEL || wxUSE_MENUS | |
87 | EVT_KEY_DOWN(wxWindow::OnKeyDown) | |
88 | #endif // wxUSE_ACCEL | |
89 | ||
90 | #if wxUSE_MENUS | |
91 | EVT_CHAR(wxWindow::OnChar) | |
92 | EVT_KEY_UP(wxWindow::OnKeyUp) | |
93 | #endif // wxUSE_MENUS | |
94 | ||
95 | EVT_PAINT(wxWindow::OnPaint) | |
96 | EVT_NC_PAINT(wxWindow::OnNcPaint) | |
97 | EVT_ERASE_BACKGROUND(wxWindow::OnErase) | |
98 | END_EVENT_TABLE() | |
99 | ||
100 | // ---------------------------------------------------------------------------- | |
101 | // creation | |
102 | // ---------------------------------------------------------------------------- | |
103 | ||
104 | void wxWindow::Init() | |
105 | { | |
106 | m_scrollbarVert = | |
107 | m_scrollbarHorz = (wxScrollBar *)NULL; | |
108 | ||
109 | m_isCurrent = FALSE; | |
110 | ||
111 | m_renderer = wxTheme::Get()->GetRenderer(); | |
2b5f62a0 | 112 | |
aae73669 RR |
113 | m_oldSize.x = -1; |
114 | m_oldSize.y = -1; | |
1e6feb95 VZ |
115 | } |
116 | ||
117 | bool wxWindow::Create(wxWindow *parent, | |
118 | wxWindowID id, | |
119 | const wxPoint& pos, | |
120 | const wxSize& size, | |
121 | long style, | |
122 | const wxString& name) | |
123 | { | |
2387541f VZ |
124 | // we add wxCLIP_CHILDREN to get the same ("natural") behaviour under MSW |
125 | // as under the other platforms | |
1e6feb95 | 126 | if ( !wxWindowNative::Create(parent, id, pos, size, |
2387541f VZ |
127 | style | wxCLIP_CHILDREN, |
128 | name) ) | |
1e6feb95 VZ |
129 | { |
130 | return FALSE; | |
131 | } | |
132 | ||
133 | // if we should always have the scrollbar, do show it | |
134 | if ( GetWindowStyle() & wxALWAYS_SHOW_SB ) | |
135 | { | |
ab6b6b15 RR |
136 | #if wxUSE_TWO_WINDOWS |
137 | SetInsertIntoMain( TRUE ); | |
138 | #endif | |
1e6feb95 VZ |
139 | m_scrollbarVert = new wxScrollBar(this, -1, |
140 | wxDefaultPosition, wxDefaultSize, | |
141 | wxSB_VERTICAL); | |
ab6b6b15 RR |
142 | #if wxUSE_TWO_WINDOWS |
143 | SetInsertIntoMain( FALSE ); | |
144 | #endif | |
1e6feb95 VZ |
145 | |
146 | // and position it | |
147 | PositionScrollbars(); | |
148 | } | |
149 | ||
1e6feb95 VZ |
150 | return TRUE; |
151 | } | |
152 | ||
153 | // ---------------------------------------------------------------------------- | |
154 | // background pixmap | |
155 | // ---------------------------------------------------------------------------- | |
156 | ||
157 | void wxWindow::SetBackground(const wxBitmap& bitmap, | |
158 | int alignment, | |
159 | wxStretch stretch) | |
160 | { | |
161 | m_bitmapBg = bitmap; | |
162 | m_alignBgBitmap = alignment; | |
163 | m_stretchBgBitmap = stretch; | |
164 | } | |
165 | ||
166 | const wxBitmap& wxWindow::GetBackgroundBitmap(int *alignment, | |
167 | wxStretch *stretch) const | |
168 | { | |
169 | if ( m_bitmapBg.Ok() ) | |
170 | { | |
171 | if ( alignment ) | |
172 | *alignment = m_alignBgBitmap; | |
173 | if ( stretch ) | |
174 | *stretch = m_stretchBgBitmap; | |
175 | } | |
176 | ||
177 | return m_bitmapBg; | |
178 | } | |
179 | ||
180 | // ---------------------------------------------------------------------------- | |
181 | // painting | |
182 | // ---------------------------------------------------------------------------- | |
183 | ||
1e6feb95 VZ |
184 | // the event handlers executed when the window must be repainted |
185 | void wxWindow::OnNcPaint(wxPaintEvent& event) | |
186 | { | |
187 | if ( m_renderer ) | |
188 | { | |
189 | // get the window rect | |
190 | wxRect rect; | |
191 | wxSize size = GetSize(); | |
192 | rect.x = | |
193 | rect.y = 0; | |
194 | rect.width = size.x; | |
195 | rect.height = size.y; | |
196 | ||
197 | // if the scrollbars are outside the border, we must adjust the rect to | |
198 | // exclude them | |
199 | if ( !m_renderer->AreScrollbarsInsideBorder() ) | |
200 | { | |
201 | wxScrollBar *scrollbar = GetScrollbar(wxVERTICAL); | |
202 | if ( scrollbar ) | |
203 | rect.width -= scrollbar->GetSize().x; | |
204 | ||
205 | scrollbar = GetScrollbar(wxHORIZONTAL); | |
206 | if ( scrollbar ) | |
207 | rect.height -= scrollbar->GetSize().y; | |
208 | } | |
209 | ||
210 | // get the DC and draw the border on it | |
211 | wxWindowDC dc(this); | |
212 | DoDrawBorder(dc, rect); | |
213 | } | |
214 | } | |
215 | ||
216 | void wxWindow::OnPaint(wxPaintEvent& event) | |
217 | { | |
218 | if ( !m_renderer ) | |
219 | { | |
220 | // it is a native control which paints itself | |
221 | event.Skip(); | |
222 | } | |
223 | else | |
224 | { | |
225 | // get the DC to use and create renderer on it | |
226 | wxPaintDC dc(this); | |
227 | wxControlRenderer renderer(this, dc, m_renderer); | |
228 | ||
229 | // draw the control | |
230 | DoDraw(&renderer); | |
231 | } | |
232 | } | |
233 | ||
5ebcf581 RR |
234 | // the event handler executed when the window background must be painted |
235 | void wxWindow::OnErase(wxEraseEvent& event) | |
236 | { | |
237 | if ( !m_renderer ) | |
238 | { | |
239 | event.Skip(); | |
240 | ||
241 | return; | |
242 | } | |
2b5f62a0 | 243 | |
5ebcf581 RR |
244 | DoDrawBackground(*event.GetDC()); |
245 | ||
246 | // if we have both scrollbars, we also have a square in the corner between | |
247 | // them which we must paint | |
248 | if ( m_scrollbarVert && m_scrollbarHorz ) | |
249 | { | |
250 | wxSize size = GetSize(); | |
251 | wxRect rectClient = GetClientRect(), | |
252 | rectBorder = m_renderer->GetBorderDimensions(GetBorder()); | |
253 | ||
254 | wxRect rectCorner; | |
255 | rectCorner.x = rectClient.GetRight() + 1; | |
256 | rectCorner.y = rectClient.GetBottom() + 1; | |
257 | rectCorner.SetRight(size.x - rectBorder.width); | |
258 | rectCorner.SetBottom(size.y - rectBorder.height); | |
259 | ||
260 | if ( GetUpdateRegion().Contains(rectCorner) ) | |
261 | { | |
262 | m_renderer->DrawScrollCorner(*event.GetDC(), rectCorner); | |
263 | } | |
264 | } | |
265 | } | |
266 | ||
1e6feb95 VZ |
267 | bool wxWindow::DoDrawBackground(wxDC& dc) |
268 | { | |
1e6feb95 | 269 | wxRect rect; |
2b5f62a0 | 270 | |
5ebcf581 RR |
271 | wxSize size = GetSize(); // Why not GetClientSize() ? |
272 | rect.x = 0; | |
273 | rect.y = 0; | |
274 | rect.width = size.x; | |
275 | rect.height = size.y; | |
2b5f62a0 VZ |
276 | |
277 | wxWindow * const parent = GetParent(); | |
278 | if ( HasTransparentBackground() && parent && parent->ProvidesBackground() ) | |
1e6feb95 | 279 | { |
5ebcf581 | 280 | wxASSERT( !IsTopLevel() ); |
2b5f62a0 | 281 | |
5ebcf581 | 282 | wxPoint pos = GetPosition(); |
2b5f62a0 | 283 | |
5ebcf581 | 284 | AdjustForParentClientOrigin( pos.x, pos.y, 0 ); |
2b5f62a0 | 285 | |
5ebcf581 | 286 | // Adjust DC logical origin |
635eb8bc JS |
287 | wxCoord org_x, org_y, x, y; |
288 | dc.GetLogicalOrigin( &org_x, &org_y ); | |
289 | x = org_x + pos.x; | |
290 | y = org_y + pos.y; | |
5ebcf581 | 291 | dc.SetLogicalOrigin( x, y ); |
2b5f62a0 | 292 | |
5ebcf581 RR |
293 | // Adjust draw rect |
294 | rect.x = pos.x; | |
295 | rect.y = pos.y; | |
2b5f62a0 | 296 | |
5ebcf581 | 297 | // Let parent draw the background |
2b5f62a0 | 298 | parent->EraseBackground( dc, rect ); |
635eb8bc JS |
299 | |
300 | // Restore DC logical origin | |
301 | dc.SetLogicalOrigin( org_x, org_y ); | |
1e6feb95 | 302 | } |
5ebcf581 RR |
303 | else |
304 | { | |
305 | // Draw background ouselves | |
2b5f62a0 | 306 | EraseBackground( dc, rect ); |
5ebcf581 | 307 | } |
2b5f62a0 | 308 | |
5ebcf581 RR |
309 | return TRUE; |
310 | } | |
1e6feb95 | 311 | |
5ebcf581 RR |
312 | void wxWindow::EraseBackground(wxDC& dc, const wxRect& rect) |
313 | { | |
1e6feb95 VZ |
314 | if ( GetBackgroundBitmap().Ok() ) |
315 | { | |
5ebcf581 | 316 | // Get the bitmap and the flags |
1e6feb95 VZ |
317 | int alignment; |
318 | wxStretch stretch; | |
319 | wxBitmap bmp = GetBackgroundBitmap(&alignment, &stretch); | |
320 | wxControlRenderer::DrawBitmap(dc, bmp, rect, alignment, stretch); | |
321 | } | |
2b5f62a0 | 322 | else |
1e6feb95 | 323 | { |
5ebcf581 | 324 | // Just fill it with bg colour if no bitmap |
2b5f62a0 | 325 | |
1e6feb95 VZ |
326 | m_renderer->DrawBackground(dc, wxTHEME_BG_COLOUR(this), |
327 | rect, GetStateFlags()); | |
328 | } | |
1e6feb95 VZ |
329 | } |
330 | ||
331 | void wxWindow::DoDrawBorder(wxDC& dc, const wxRect& rect) | |
332 | { | |
333 | // draw outline unless the update region is enitrely inside it in which | |
334 | // case we don't need to do it | |
335 | #if 0 // doesn't seem to work, why? | |
336 | if ( wxRegion(rect).Contains(GetUpdateRegion().GetBox()) != wxInRegion ) | |
337 | #endif | |
338 | { | |
339 | m_renderer->DrawBorder(dc, GetBorder(), rect, GetStateFlags()); | |
340 | } | |
341 | } | |
342 | ||
343 | void wxWindow::DoDraw(wxControlRenderer *renderer) | |
344 | { | |
345 | } | |
346 | ||
347 | void wxWindow::Refresh(bool eraseBackground, const wxRect *rectClient) | |
348 | { | |
349 | wxRect rectWin; | |
350 | wxPoint pt = GetClientAreaOrigin(); | |
351 | ||
352 | wxSize size = GetClientSize(); | |
353 | ||
354 | if ( rectClient ) | |
355 | { | |
356 | rectWin = *rectClient; | |
357 | ||
358 | // don't refresh anything beyond the client area (scrollbars for | |
359 | // example) | |
360 | if ( rectWin.GetRight() > size.x ) | |
361 | rectWin.SetRight(size.x); | |
362 | if ( rectWin.GetBottom() > size.y ) | |
363 | rectWin.SetBottom(size.y); | |
364 | ||
365 | rectWin.Offset(pt); | |
366 | } | |
367 | else // refresh the entire client area | |
368 | { | |
369 | rectWin.x = pt.x; | |
370 | rectWin.y = pt.y; | |
371 | rectWin.width = size.x; | |
372 | rectWin.height = size.y; | |
373 | } | |
374 | ||
375 | // debugging helper | |
376 | #ifdef WXDEBUG_REFRESH | |
377 | static bool s_refreshDebug = FALSE; | |
378 | if ( s_refreshDebug ) | |
379 | { | |
380 | wxWindowDC dc(this); | |
381 | dc.SetBrush(*wxCYAN_BRUSH); | |
382 | dc.SetPen(*wxTRANSPARENT_PEN); | |
383 | dc.DrawRectangle(rectWin); | |
384 | ||
385 | // under Unix we use "--sync" X option for this | |
8cb172b4 | 386 | #if defined(__WXMSW__) && !defined(__WXMICROWIN__) |
1e6feb95 VZ |
387 | ::GdiFlush(); |
388 | ::Sleep(200); | |
389 | #endif // __WXMSW__ | |
390 | } | |
391 | #endif // WXDEBUG_REFRESH | |
392 | ||
393 | wxWindowNative::Refresh(eraseBackground, &rectWin); | |
394 | } | |
395 | ||
396 | // ---------------------------------------------------------------------------- | |
397 | // state flags | |
398 | // ---------------------------------------------------------------------------- | |
399 | ||
400 | bool wxWindow::Enable(bool enable) | |
401 | { | |
402 | if ( !wxWindowNative::Enable(enable) ) | |
403 | return FALSE; | |
404 | ||
405 | // disabled window can't keep focus | |
c4bcd8fc | 406 | if ( FindFocus() == this && GetParent() != NULL ) |
1e6feb95 VZ |
407 | { |
408 | GetParent()->SetFocus(); | |
409 | } | |
410 | ||
411 | if ( m_renderer ) | |
412 | { | |
413 | // a window with renderer is drawn by ourselves and it has to be | |
414 | // refreshed to reflect its new status | |
415 | Refresh(); | |
416 | } | |
417 | ||
418 | return TRUE; | |
419 | } | |
420 | ||
421 | bool wxWindow::IsFocused() const | |
422 | { | |
423 | wxWindow *self = wxConstCast(this, wxWindow); | |
424 | return self->FindFocus() == self; | |
425 | } | |
426 | ||
427 | bool wxWindow::IsPressed() const | |
428 | { | |
429 | return FALSE; | |
430 | } | |
431 | ||
432 | bool wxWindow::IsDefault() const | |
433 | { | |
434 | return FALSE; | |
435 | } | |
436 | ||
437 | bool wxWindow::IsCurrent() const | |
438 | { | |
439 | return m_isCurrent; | |
440 | } | |
441 | ||
442 | bool wxWindow::SetCurrent(bool doit) | |
443 | { | |
444 | if ( doit == m_isCurrent ) | |
445 | return FALSE; | |
446 | ||
447 | m_isCurrent = doit; | |
448 | ||
449 | if ( CanBeHighlighted() ) | |
450 | Refresh(); | |
451 | ||
452 | return TRUE; | |
453 | } | |
454 | ||
455 | int wxWindow::GetStateFlags() const | |
456 | { | |
457 | int flags = 0; | |
458 | if ( !IsEnabled() ) | |
459 | flags |= wxCONTROL_DISABLED; | |
460 | ||
461 | // the following states are only possible if our application is active - if | |
462 | // it is not, even our default/focused controls shouldn't appear as such | |
463 | if ( wxTheApp->IsActive() ) | |
464 | { | |
465 | if ( IsCurrent() ) | |
466 | flags |= wxCONTROL_CURRENT; | |
467 | if ( IsFocused() ) | |
468 | flags |= wxCONTROL_FOCUSED; | |
469 | if ( IsPressed() ) | |
470 | flags |= wxCONTROL_PRESSED; | |
471 | if ( IsDefault() ) | |
472 | flags |= wxCONTROL_ISDEFAULT; | |
473 | } | |
474 | ||
475 | return flags; | |
476 | } | |
477 | ||
478 | // ---------------------------------------------------------------------------- | |
479 | // size | |
480 | // ---------------------------------------------------------------------------- | |
481 | ||
482 | void wxWindow::OnSize(wxSizeEvent& event) | |
483 | { | |
aae73669 | 484 | event.Skip(); |
2b5f62a0 | 485 | |
1e6feb95 VZ |
486 | if ( m_scrollbarVert || m_scrollbarHorz ) |
487 | { | |
488 | PositionScrollbars(); | |
489 | } | |
2b5f62a0 | 490 | |
ab6b6b15 | 491 | #if 0 // ndef __WXMSW__ |
ec47a147 | 492 | // Refresh the area (strip) previously occupied by the border |
2b5f62a0 | 493 | |
aae73669 | 494 | if (HasFlag( wxNO_FULL_REPAINT_ON_RESIZE ) && IsShown()) |
ec47a147 | 495 | { |
aae73669 RR |
496 | // This code assumes that wxSizeEvent.GetSize() returns |
497 | // the area of the entire window, not just the client | |
498 | // area. | |
ec47a147 | 499 | wxSize newSize = event.GetSize(); |
2b5f62a0 | 500 | |
aae73669 RR |
501 | if (m_oldSize.x == -1 && m_oldSize.y == -1) |
502 | { | |
503 | m_oldSize = newSize; | |
504 | return; | |
505 | } | |
2b5f62a0 | 506 | |
ec47a147 RR |
507 | if (HasFlag( wxSIMPLE_BORDER )) |
508 | { | |
509 | if (newSize.y > m_oldSize.y) | |
510 | { | |
511 | wxRect rect; | |
512 | rect.x = 0; | |
513 | rect.width = m_oldSize.x; | |
aae73669 | 514 | rect.y = m_oldSize.y-2; |
ec47a147 RR |
515 | rect.height = 1; |
516 | Refresh( TRUE, &rect ); | |
517 | } | |
aae73669 RR |
518 | else if (newSize.y < m_oldSize.y) |
519 | { | |
520 | wxRect rect; | |
521 | rect.y = newSize.y; | |
522 | rect.x = 0; | |
523 | rect.height = 1; | |
524 | rect.width = newSize.x; | |
525 | wxWindowNative::Refresh( TRUE, &rect ); | |
526 | } | |
2b5f62a0 | 527 | |
ec47a147 RR |
528 | if (newSize.x > m_oldSize.x) |
529 | { | |
530 | wxRect rect; | |
531 | rect.y = 0; | |
532 | rect.height = m_oldSize.y; | |
aae73669 | 533 | rect.x = m_oldSize.x-2; |
ec47a147 RR |
534 | rect.width = 1; |
535 | Refresh( TRUE, &rect ); | |
536 | } | |
aae73669 RR |
537 | else if (newSize.x < m_oldSize.x) |
538 | { | |
539 | wxRect rect; | |
540 | rect.x = newSize.x; | |
541 | rect.y = 0; | |
542 | rect.width = 1; | |
543 | rect.height = newSize.y; | |
544 | wxWindowNative::Refresh( TRUE, &rect ); | |
545 | } | |
ec47a147 RR |
546 | } |
547 | else | |
548 | if (HasFlag( wxSUNKEN_BORDER ) || HasFlag( wxRAISED_BORDER )) | |
549 | { | |
550 | if (newSize.y > m_oldSize.y) | |
551 | { | |
552 | wxRect rect; | |
553 | rect.x = 0; | |
554 | rect.width = m_oldSize.x; | |
aae73669 | 555 | rect.y = m_oldSize.y-4; |
ec47a147 RR |
556 | rect.height = 2; |
557 | Refresh( TRUE, &rect ); | |
558 | } | |
aae73669 RR |
559 | else if (newSize.y < m_oldSize.y) |
560 | { | |
561 | wxRect rect; | |
562 | rect.y = newSize.y; | |
563 | rect.x = 0; | |
564 | rect.height = 2; | |
565 | rect.width = newSize.x; | |
566 | wxWindowNative::Refresh( TRUE, &rect ); | |
567 | } | |
2b5f62a0 | 568 | |
ec47a147 RR |
569 | if (newSize.x > m_oldSize.x) |
570 | { | |
571 | wxRect rect; | |
572 | rect.y = 0; | |
573 | rect.height = m_oldSize.y; | |
aae73669 | 574 | rect.x = m_oldSize.x-4; |
ec47a147 RR |
575 | rect.width = 2; |
576 | Refresh( TRUE, &rect ); | |
577 | } | |
aae73669 RR |
578 | else if (newSize.x < m_oldSize.x) |
579 | { | |
580 | wxRect rect; | |
581 | rect.x = newSize.x; | |
582 | rect.y = 0; | |
583 | rect.width = 2; | |
584 | rect.height = newSize.y; | |
585 | wxWindowNative::Refresh( TRUE, &rect ); | |
586 | } | |
ec47a147 | 587 | } |
2b5f62a0 | 588 | |
ec47a147 RR |
589 | m_oldSize = newSize; |
590 | } | |
591 | #endif | |
1e6feb95 VZ |
592 | } |
593 | ||
594 | wxSize wxWindow::DoGetBestSize() const | |
595 | { | |
596 | return AdjustSize(DoGetBestClientSize()); | |
597 | } | |
598 | ||
599 | wxSize wxWindow::DoGetBestClientSize() const | |
600 | { | |
601 | return wxWindowNative::DoGetBestSize(); | |
602 | } | |
603 | ||
604 | wxSize wxWindow::AdjustSize(const wxSize& size) const | |
605 | { | |
606 | wxSize sz = size; | |
607 | if ( m_renderer ) | |
608 | m_renderer->AdjustSize(&sz, this); | |
609 | return sz; | |
610 | } | |
611 | ||
612 | wxPoint wxWindow::GetClientAreaOrigin() const | |
613 | { | |
614 | wxPoint pt = wxWindowBase::GetClientAreaOrigin(); | |
615 | ||
ab6b6b15 RR |
616 | #if wxUSE_TWO_WINDOWS |
617 | #else | |
1e6feb95 VZ |
618 | if ( m_renderer ) |
619 | pt += m_renderer->GetBorderDimensions(GetBorder()).GetPosition(); | |
ab6b6b15 | 620 | #endif |
1e6feb95 VZ |
621 | |
622 | return pt; | |
623 | } | |
624 | ||
625 | void wxWindow::DoGetClientSize(int *width, int *height) const | |
626 | { | |
3379ed37 VZ |
627 | // if it is a native window, we assume it handles the scrollbars itself |
628 | // too - and if it doesn't, there is not much we can do | |
629 | if ( !m_renderer ) | |
630 | { | |
631 | wxWindowNative::DoGetClientSize(width, height); | |
632 | ||
633 | return; | |
634 | } | |
635 | ||
1e6feb95 VZ |
636 | int w, h; |
637 | wxWindowNative::DoGetClientSize(&w, &h); | |
638 | ||
639 | // we assume that the scrollbars are positioned correctly (by a previous | |
640 | // call to PositionScrollbars()) here | |
641 | ||
642 | wxRect rectBorder; | |
643 | if ( m_renderer ) | |
644 | rectBorder = m_renderer->GetBorderDimensions(GetBorder()); | |
645 | ||
646 | bool inside = m_renderer->AreScrollbarsInsideBorder(); | |
647 | ||
648 | if ( width ) | |
649 | { | |
650 | // in any case, take account of the scrollbar | |
651 | if ( m_scrollbarVert ) | |
652 | w -= m_scrollbarVert->GetSize().x; | |
653 | ||
654 | // if we don't have scrollbar or if it is outside the border (and not | |
655 | // blended into it), take account of the right border as well | |
656 | if ( !m_scrollbarVert || inside ) | |
657 | w -= rectBorder.width; | |
658 | ||
659 | // and always account for the left border | |
660 | *width = w - rectBorder.x; | |
661 | ||
662 | // we shouldn't return invalid width | |
663 | if ( *width < 0 ) | |
664 | *width = 0; | |
665 | } | |
666 | ||
667 | if ( height ) | |
668 | { | |
669 | if ( m_scrollbarHorz ) | |
670 | h -= m_scrollbarHorz->GetSize().y; | |
671 | ||
672 | if ( !m_scrollbarHorz || inside ) | |
673 | h -= rectBorder.height; | |
674 | ||
675 | *height = h - rectBorder.y; | |
676 | ||
677 | // we shouldn't return invalid height | |
678 | if ( *height < 0 ) | |
679 | *height = 0; | |
680 | } | |
681 | } | |
682 | ||
683 | void wxWindow::DoSetClientSize(int width, int height) | |
684 | { | |
685 | // take into account the borders | |
686 | wxRect rectBorder = m_renderer->GetBorderDimensions(GetBorder()); | |
687 | width += rectBorder.x; | |
688 | height += rectBorder.y; | |
689 | ||
690 | // and the scrollbars (as they may be offset into the border, use the | |
691 | // scrollbar position, not size - this supposes that PositionScrollbars() | |
692 | // had been called before) | |
693 | bool inside = m_renderer->AreScrollbarsInsideBorder(); | |
694 | wxSize size = GetSize(); | |
695 | if ( m_scrollbarVert ) | |
696 | width += size.x - m_scrollbarVert->GetPosition().x; | |
697 | if ( !m_scrollbarVert || inside ) | |
698 | width += rectBorder.width; | |
699 | ||
700 | if ( m_scrollbarHorz ) | |
701 | height += size.y - m_scrollbarHorz->GetPosition().y; | |
702 | if ( !m_scrollbarHorz || inside ) | |
703 | height += rectBorder.height; | |
704 | ||
705 | wxWindowNative::DoSetClientSize(width, height); | |
706 | } | |
707 | ||
708 | wxHitTest wxWindow::DoHitTest(wxCoord x, wxCoord y) const | |
709 | { | |
710 | wxHitTest ht = wxWindowNative::DoHitTest(x, y); | |
711 | if ( ht == wxHT_WINDOW_INSIDE ) | |
712 | { | |
713 | if ( m_scrollbarVert && x >= m_scrollbarVert->GetPosition().x ) | |
714 | { | |
715 | // it can still be changed below because it may also be the corner | |
716 | ht = wxHT_WINDOW_VERT_SCROLLBAR; | |
717 | } | |
718 | ||
719 | if ( m_scrollbarHorz && y >= m_scrollbarHorz->GetPosition().y ) | |
720 | { | |
721 | ht = ht == wxHT_WINDOW_VERT_SCROLLBAR ? wxHT_WINDOW_CORNER | |
722 | : wxHT_WINDOW_HORZ_SCROLLBAR; | |
723 | } | |
724 | } | |
725 | ||
726 | return ht; | |
727 | } | |
728 | ||
729 | // ---------------------------------------------------------------------------- | |
730 | // scrolling: we implement it entirely ourselves except for ScrollWindow() | |
731 | // function which is supposed to be (efficiently) implemented by the native | |
732 | // window class | |
733 | // ---------------------------------------------------------------------------- | |
734 | ||
735 | void wxWindow::RefreshScrollbars() | |
736 | { | |
737 | if ( m_scrollbarHorz ) | |
738 | m_scrollbarHorz->Refresh(); | |
739 | ||
740 | if ( m_scrollbarVert ) | |
741 | m_scrollbarVert->Refresh(); | |
742 | } | |
743 | ||
744 | void wxWindow::PositionScrollbars() | |
745 | { | |
746 | // do not use GetClientSize/Rect as it relies on the scrollbars being | |
747 | // correctly positioned | |
748 | ||
749 | wxSize size = GetSize(); | |
750 | wxBorder border = GetBorder(); | |
751 | wxRect rectBorder = m_renderer->GetBorderDimensions(border); | |
752 | bool inside = m_renderer->AreScrollbarsInsideBorder(); | |
753 | ||
754 | int height = m_scrollbarHorz ? m_scrollbarHorz->GetSize().y : 0; | |
755 | int width = m_scrollbarVert ? m_scrollbarVert->GetSize().x : 0; | |
756 | ||
757 | wxRect rectBar; | |
758 | if ( m_scrollbarVert ) | |
759 | { | |
760 | rectBar.x = size.x - width; | |
761 | if ( inside ) | |
762 | rectBar.x -= rectBorder.width; | |
763 | rectBar.width = width; | |
764 | rectBar.y = 0; | |
765 | if ( inside ) | |
766 | rectBar.y += rectBorder.y; | |
767 | rectBar.height = size.y - height; | |
768 | if ( inside ) | |
769 | rectBar.height -= rectBorder.y + rectBorder.height; | |
770 | ||
771 | m_scrollbarVert->SetSize(rectBar, wxSIZE_NO_ADJUSTMENTS); | |
772 | } | |
773 | ||
774 | if ( m_scrollbarHorz ) | |
775 | { | |
776 | rectBar.y = size.y - height; | |
777 | if ( inside ) | |
778 | rectBar.y -= rectBorder.height; | |
779 | rectBar.height = height; | |
780 | rectBar.x = 0; | |
781 | if ( inside ) | |
782 | rectBar.x += rectBorder.x; | |
783 | rectBar.width = size.x - width; | |
784 | if ( inside ) | |
785 | rectBar.width -= rectBorder.x + rectBorder.width; | |
786 | ||
787 | m_scrollbarHorz->SetSize(rectBar, wxSIZE_NO_ADJUSTMENTS); | |
788 | } | |
789 | ||
790 | RefreshScrollbars(); | |
791 | } | |
792 | ||
793 | void wxWindow::SetScrollbar(int orient, | |
794 | int pos, | |
795 | int pageSize, | |
796 | int range, | |
797 | bool refresh) | |
798 | { | |
3f393e3d VZ |
799 | wxASSERT_MSG( pageSize <= range, |
800 | _T("page size can't be greater than range") ); | |
801 | ||
1e6feb95 VZ |
802 | bool hasClientSizeChanged = FALSE; |
803 | wxScrollBar *scrollbar = GetScrollbar(orient); | |
3f393e3d | 804 | if ( range && (pageSize < range) ) |
1e6feb95 VZ |
805 | { |
806 | if ( !scrollbar ) | |
807 | { | |
808 | // create it | |
ab6b6b15 RR |
809 | #if wxUSE_TWO_WINDOWS |
810 | SetInsertIntoMain( TRUE ); | |
811 | #endif | |
1e6feb95 VZ |
812 | scrollbar = new wxScrollBar(this, -1, |
813 | wxDefaultPosition, wxDefaultSize, | |
814 | orient & wxVERTICAL ? wxSB_VERTICAL | |
815 | : wxSB_HORIZONTAL); | |
ab6b6b15 RR |
816 | #if wxUSE_TWO_WINDOWS |
817 | SetInsertIntoMain( FALSE ); | |
818 | #endif | |
1e6feb95 VZ |
819 | if ( orient & wxVERTICAL ) |
820 | m_scrollbarVert = scrollbar; | |
821 | else | |
822 | m_scrollbarHorz = scrollbar; | |
823 | ||
824 | // the client area diminished as we created a scrollbar | |
825 | hasClientSizeChanged = TRUE; | |
826 | ||
827 | PositionScrollbars(); | |
828 | } | |
829 | else if ( GetWindowStyle() & wxALWAYS_SHOW_SB ) | |
830 | { | |
831 | // we might have disabled it before | |
832 | scrollbar->Enable(); | |
833 | } | |
834 | ||
835 | scrollbar->SetScrollbar(pos, pageSize, range, pageSize, refresh); | |
836 | } | |
837 | else // no range means no scrollbar | |
838 | { | |
839 | if ( scrollbar ) | |
840 | { | |
841 | // wxALWAYS_SHOW_SB only applies to the vertical scrollbar | |
842 | if ( (orient & wxVERTICAL) && (GetWindowStyle() & wxALWAYS_SHOW_SB) ) | |
843 | { | |
844 | // just disable the scrollbar | |
845 | scrollbar->SetScrollbar(pos, pageSize, range, pageSize, refresh); | |
846 | scrollbar->Disable(); | |
847 | } | |
848 | else // really remove the scrollbar | |
849 | { | |
850 | delete scrollbar; | |
851 | ||
852 | if ( orient & wxVERTICAL ) | |
853 | m_scrollbarVert = NULL; | |
854 | else | |
855 | m_scrollbarHorz = NULL; | |
856 | ||
857 | // the client area increased as we removed a scrollbar | |
858 | hasClientSizeChanged = TRUE; | |
859 | ||
860 | // the size of the remaining scrollbar must be adjusted | |
861 | if ( m_scrollbarHorz || m_scrollbarVert ) | |
862 | { | |
863 | PositionScrollbars(); | |
864 | } | |
865 | } | |
866 | } | |
867 | } | |
868 | ||
869 | // give the window a chance to relayout | |
870 | if ( hasClientSizeChanged ) | |
871 | { | |
a17a79ba RR |
872 | #if wxUSE_TWO_WINDOWS |
873 | wxWindowNative::SetSize( GetSize() ); | |
874 | #else | |
1e6feb95 VZ |
875 | wxSizeEvent event(GetSize()); |
876 | (void)GetEventHandler()->ProcessEvent(event); | |
a17a79ba | 877 | #endif |
1e6feb95 VZ |
878 | } |
879 | } | |
880 | ||
881 | void wxWindow::SetScrollPos(int orient, int pos, bool refresh) | |
882 | { | |
883 | wxScrollBar *scrollbar = GetScrollbar(orient); | |
884 | wxCHECK_RET( scrollbar, _T("no scrollbar to set position for") ); | |
885 | ||
886 | scrollbar->SetThumbPosition(pos); | |
7d297414 VZ |
887 | |
888 | // VZ: I think we can safely ignore this as we always refresh it | |
889 | // automatically whenever the value chanegs | |
890 | #if 0 | |
1e6feb95 VZ |
891 | if ( refresh ) |
892 | Refresh(); | |
7d297414 | 893 | #endif |
1e6feb95 VZ |
894 | } |
895 | ||
896 | int wxWindow::GetScrollPos(int orient) const | |
897 | { | |
898 | wxScrollBar *scrollbar = GetScrollbar(orient); | |
899 | return scrollbar ? scrollbar->GetThumbPosition() : 0; | |
900 | } | |
901 | ||
902 | int wxWindow::GetScrollThumb(int orient) const | |
903 | { | |
904 | wxScrollBar *scrollbar = GetScrollbar(orient); | |
905 | return scrollbar ? scrollbar->GetThumbSize() : 0; | |
906 | } | |
907 | ||
908 | int wxWindow::GetScrollRange(int orient) const | |
909 | { | |
910 | wxScrollBar *scrollbar = GetScrollbar(orient); | |
911 | return scrollbar ? scrollbar->GetRange() : 0; | |
912 | } | |
913 | ||
914 | void wxWindow::ScrollWindow(int dx, int dy, const wxRect *rect) | |
915 | { | |
66a58655 VS |
916 | // use native scrolling when available and do it in generic way |
917 | // otherwise: | |
4125131b RR |
918 | #ifdef __WXX11__ |
919 | ||
66a58655 | 920 | wxWindowNative::ScrollWindow(dx, dy, rect); |
4125131b | 921 | |
2b5f62a0 | 922 | #else // !wxX11 |
4125131b | 923 | |
1e6feb95 VZ |
924 | // before scrolling it, ensure that we don't have any unpainted areas |
925 | Update(); | |
926 | ||
927 | wxRect r; | |
928 | ||
929 | if ( dx ) | |
930 | { | |
931 | r = ScrollNoRefresh(dx, 0, rect); | |
932 | Refresh(TRUE /* erase bkgnd */, &r); | |
933 | } | |
934 | ||
935 | if ( dy ) | |
936 | { | |
937 | r = ScrollNoRefresh(0, dy, rect); | |
938 | Refresh(TRUE /* erase bkgnd */, &r); | |
939 | } | |
2b5f62a0 VZ |
940 | |
941 | // scroll children accordingly: | |
66a58655 | 942 | wxPoint offset(dx, dy); |
2b5f62a0 VZ |
943 | |
944 | for (wxWindowList::Node *node = GetChildren().GetFirst(); | |
66a58655 VS |
945 | node; node = node->GetNext()) |
946 | { | |
947 | wxWindow *child = node->GetData(); | |
1c9f1f4d VS |
948 | if ( child == m_scrollbarVert || child == m_scrollbarHorz ) |
949 | continue; | |
950 | ||
951 | // VS: Scrolling children has non-trivial semantics. If rect=NULL then | |
2b5f62a0 | 952 | // it is easy: we scroll all children. Otherwise it gets |
1c9f1f4d VS |
953 | // complicated: |
954 | // 1. if scrolling in one direction only, scroll only | |
955 | // those children that intersect shaft defined by the rectangle | |
956 | // and scrolling direction | |
957 | // 2. if scrolling in both axes, scroll all children | |
2b5f62a0 | 958 | |
1c9f1f4d VS |
959 | if ( rect && (dx * dy == 0 /* moving in only one of x, y axis */) ) |
960 | { | |
961 | wxRect childRect = child->GetRect(); | |
962 | if ( dx == 0 && (childRect.GetLeft() <= rect->GetRight() || | |
963 | childRect.GetRight() >= rect->GetLeft()) ) | |
964 | { | |
965 | child->Move(child->GetPosition() + offset); | |
966 | } | |
967 | else if ( dy == 0 && (childRect.GetTop() <= rect->GetBottom() || | |
968 | childRect.GetBottom() >= rect->GetTop()) ) | |
969 | { | |
970 | child->Move(child->GetPosition() + offset); | |
971 | } | |
972 | } | |
973 | else | |
66a58655 VS |
974 | { |
975 | child->Move(child->GetPosition() + offset); | |
976 | } | |
2b5f62a0 VZ |
977 | } |
978 | #endif // wxX11/!wxX11 | |
1e6feb95 VZ |
979 | } |
980 | ||
981 | wxRect wxWindow::ScrollNoRefresh(int dx, int dy, const wxRect *rectTotal) | |
982 | { | |
983 | wxASSERT_MSG( !dx || !dy, _T("can't be used for diag scrolling") ); | |
984 | ||
985 | // the rect to refresh (which we will calculate) | |
986 | wxRect rect; | |
987 | ||
988 | if ( !dx && !dy ) | |
989 | { | |
990 | // nothing to do | |
991 | return rect; | |
992 | } | |
993 | ||
994 | // calculate the part of the window which we can just redraw in the new | |
995 | // location | |
996 | wxSize sizeTotal = rectTotal ? rectTotal->GetSize() : GetClientSize(); | |
997 | ||
998 | wxLogTrace(_T("scroll"), _T("rect is %dx%d, scroll by %d, %d"), | |
999 | sizeTotal.x, sizeTotal.y, dx, dy); | |
1000 | ||
1001 | // the initial and end point of the region we move in client coords | |
1002 | wxPoint ptSource, ptDest; | |
1003 | if ( rectTotal ) | |
1004 | { | |
1005 | ptSource = rectTotal->GetPosition(); | |
1006 | ptDest = rectTotal->GetPosition(); | |
1007 | } | |
1008 | ||
1009 | // the size of this region | |
1010 | wxSize size; | |
1011 | size.x = sizeTotal.x - abs(dx); | |
1012 | size.y = sizeTotal.y - abs(dy); | |
1013 | if ( size.x <= 0 || size.y <= 0 ) | |
1014 | { | |
1015 | // just redraw everything as nothing of the displayed image will stay | |
1016 | wxLogTrace(_T("scroll"), _T("refreshing everything")); | |
1017 | ||
1018 | rect = rectTotal ? *rectTotal : wxRect(0, 0, sizeTotal.x, sizeTotal.y); | |
1019 | } | |
1020 | else // move the part which doesn't change to the new location | |
1021 | { | |
1022 | // note that when we scroll the canvas in some direction we move the | |
1023 | // block which doesn't need to be refreshed in the opposite direction | |
1024 | ||
1025 | if ( dx < 0 ) | |
1026 | { | |
1027 | // scroll to the right, move to the left | |
1028 | ptSource.x -= dx; | |
1029 | } | |
1030 | else | |
1031 | { | |
1032 | // scroll to the left, move to the right | |
1033 | ptDest.x += dx; | |
1034 | } | |
1035 | ||
1036 | if ( dy < 0 ) | |
1037 | { | |
1038 | // scroll down, move up | |
1039 | ptSource.y -= dy; | |
1040 | } | |
1041 | else | |
1042 | { | |
1043 | // scroll up, move down | |
1044 | ptDest.y += dy; | |
1045 | } | |
1046 | ||
1047 | #if wxUSE_CARET | |
1048 | // we need to hide the caret before moving or it will erase itself at | |
1049 | // the wrong (old) location | |
1050 | wxCaret *caret = GetCaret(); | |
1051 | if ( caret ) | |
1052 | caret->Hide(); | |
1053 | #endif // wxUSE_CARET | |
1054 | ||
1055 | // do move | |
1056 | wxClientDC dc(this); | |
1057 | wxBitmap bmp(size.x, size.y); | |
1058 | wxMemoryDC dcMem; | |
1059 | dcMem.SelectObject(bmp); | |
1060 | ||
1061 | dcMem.Blit(wxPoint(0, 0), size, &dc, ptSource | |
03147cd0 | 1062 | #if defined(__WXGTK__) && !defined(wxHAS_WORKING_GTK_DC_BLIT) |
1e6feb95 VZ |
1063 | + GetClientAreaOrigin() |
1064 | #endif // broken wxGTK wxDC::Blit | |
1065 | ); | |
1066 | dc.Blit(ptDest, size, &dcMem, wxPoint(0, 0)); | |
1067 | ||
1068 | wxLogTrace(_T("scroll"), | |
1069 | _T("Blit: (%d, %d) of size %dx%d -> (%d, %d)"), | |
1070 | ptSource.x, ptSource.y, | |
1071 | size.x, size.y, | |
1072 | ptDest.x, ptDest.y); | |
1073 | ||
1074 | // and now repaint the uncovered area | |
1075 | ||
1076 | // FIXME: We repaint the intersection of these rectangles twice - is | |
1077 | // it bad? I don't think so as it is rare to scroll the window | |
1078 | // diagonally anyhow and so adding extra logic to compute | |
1079 | // rectangle intersection is probably not worth the effort | |
1080 | ||
1081 | rect.x = ptSource.x; | |
1082 | rect.y = ptSource.y; | |
1083 | ||
1084 | if ( dx ) | |
1085 | { | |
1086 | if ( dx < 0 ) | |
1087 | { | |
1088 | // refresh the area along the right border | |
1089 | rect.x += size.x + dx; | |
1090 | rect.width = -dx; | |
1091 | } | |
1092 | else | |
1093 | { | |
1094 | // refresh the area along the left border | |
1095 | rect.width = dx; | |
1096 | } | |
1097 | ||
1098 | rect.height = sizeTotal.y; | |
1099 | ||
1100 | wxLogTrace(_T("scroll"), _T("refreshing (%d, %d)-(%d, %d)"), | |
1101 | rect.x, rect.y, | |
1102 | rect.GetRight() + 1, rect.GetBottom() + 1); | |
1103 | } | |
1104 | ||
1105 | if ( dy ) | |
1106 | { | |
1107 | if ( dy < 0 ) | |
1108 | { | |
1109 | // refresh the area along the bottom border | |
1110 | rect.y += size.y + dy; | |
1111 | rect.height = -dy; | |
1112 | } | |
1113 | else | |
1114 | { | |
1115 | // refresh the area along the top border | |
1116 | rect.height = dy; | |
1117 | } | |
1118 | ||
1119 | rect.width = sizeTotal.x; | |
1120 | ||
1121 | wxLogTrace(_T("scroll"), _T("refreshing (%d, %d)-(%d, %d)"), | |
1122 | rect.x, rect.y, | |
1123 | rect.GetRight() + 1, rect.GetBottom() + 1); | |
1124 | } | |
1125 | ||
1126 | #if wxUSE_CARET | |
1127 | if ( caret ) | |
1128 | caret->Show(); | |
1129 | #endif // wxUSE_CARET | |
1130 | } | |
1131 | ||
1132 | return rect; | |
1133 | } | |
1134 | ||
1e6feb95 VZ |
1135 | // ---------------------------------------------------------------------------- |
1136 | // accelerators and menu hot keys | |
1137 | // ---------------------------------------------------------------------------- | |
1138 | ||
1139 | #if wxUSE_MENUS | |
1140 | // the last window over which Alt was pressed (used by OnKeyUp) | |
1141 | wxWindow *wxWindow::ms_winLastAltPress = NULL; | |
1142 | #endif // wxUSE_MENUS | |
1143 | ||
1144 | #if wxUSE_ACCEL || wxUSE_MENUS | |
1145 | ||
1146 | void wxWindow::OnKeyDown(wxKeyEvent& event) | |
1147 | { | |
1148 | #if wxUSE_MENUS | |
1149 | int key = event.GetKeyCode(); | |
1150 | if ( !event.ControlDown() && (key == WXK_MENU || key == WXK_F10) ) | |
1151 | { | |
1152 | ms_winLastAltPress = this; | |
1153 | ||
1154 | // it can't be an accel anyhow | |
1155 | return; | |
1156 | } | |
1157 | ||
1158 | ms_winLastAltPress = NULL; | |
1159 | #endif // wxUSE_MENUS | |
1160 | ||
1161 | #if wxUSE_ACCEL | |
1162 | for ( wxWindow *win = this; win; win = win->GetParent() ) | |
1163 | { | |
1164 | int command = win->GetAcceleratorTable()->GetCommand(event); | |
1165 | if ( command != -1 ) | |
1166 | { | |
1167 | wxCommandEvent eventCmd(wxEVT_COMMAND_MENU_SELECTED, command); | |
1168 | if ( win->GetEventHandler()->ProcessEvent(eventCmd) ) | |
1169 | { | |
1170 | // skip "event.Skip()" below | |
1171 | return; | |
1172 | } | |
1173 | } | |
1174 | ||
1175 | if ( win->IsTopLevel() ) | |
1176 | { | |
1177 | // try the frame menu bar | |
1178 | #if wxUSE_MENUS | |
1179 | wxFrame *frame = wxDynamicCast(win, wxFrame); | |
1180 | if ( frame ) | |
1181 | { | |
1182 | wxMenuBar *menubar = frame->GetMenuBar(); | |
1183 | if ( menubar && menubar->ProcessAccelEvent(event) ) | |
1184 | { | |
1185 | // skip "event.Skip()" below | |
1186 | return; | |
1187 | } | |
1188 | } | |
1189 | #endif // wxUSE_MENUS | |
1190 | ||
81762e79 VS |
1191 | // if it wasn't in a menu, try to find a button |
1192 | if ( command != -1 ) | |
1193 | { | |
1194 | wxWindow* child = win->FindWindow(command); | |
1195 | if ( child && wxDynamicCast(child, wxButton) ) | |
1196 | { | |
1197 | wxCommandEvent eventCmd(wxEVT_COMMAND_BUTTON_CLICKED, command); | |
1198 | eventCmd.SetEventObject(child); | |
1199 | if ( child->GetEventHandler()->ProcessEvent(eventCmd) ) | |
1200 | { | |
1201 | // skip "event.Skip()" below | |
1202 | return; | |
1203 | } | |
1204 | } | |
1205 | } | |
1206 | ||
1e6feb95 VZ |
1207 | // don't propagate accels from the child frame to the parent one |
1208 | break; | |
1209 | } | |
1210 | } | |
1211 | #endif // wxUSE_ACCEL | |
1212 | ||
1213 | event.Skip(); | |
1214 | } | |
1215 | ||
1216 | #endif // wxUSE_ACCEL | |
1217 | ||
1218 | #if wxUSE_MENUS | |
1219 | ||
1220 | wxMenuBar *wxWindow::GetParentFrameMenuBar() const | |
1221 | { | |
1222 | for ( const wxWindow *win = this; win; win = win->GetParent() ) | |
1223 | { | |
1224 | if ( win->IsTopLevel() ) | |
1225 | { | |
1226 | wxFrame *frame = wxDynamicCast(win, wxFrame); | |
1227 | if ( frame ) | |
1228 | { | |
1229 | return frame->GetMenuBar(); | |
1230 | } | |
1231 | ||
1232 | // don't look further - we don't want to return the menubar of the | |
1233 | // parent frame | |
1234 | break; | |
1235 | } | |
1236 | } | |
1237 | ||
1238 | return NULL; | |
1239 | } | |
1240 | ||
1241 | void wxWindow::OnChar(wxKeyEvent& event) | |
1242 | { | |
1243 | if ( event.AltDown() && !event.ControlDown() ) | |
1244 | { | |
1245 | int key = event.GetKeyCode(); | |
1246 | ||
1247 | wxMenuBar *menubar = GetParentFrameMenuBar(); | |
1248 | if ( menubar ) | |
1249 | { | |
1250 | int item = menubar->FindNextItemForAccel(-1, key); | |
1251 | if ( item != -1 ) | |
1252 | { | |
1253 | menubar->PopupMenu((size_t)item); | |
1254 | ||
1255 | // skip "event.Skip()" below | |
1256 | return; | |
1257 | } | |
1258 | } | |
1259 | } | |
1260 | ||
1261 | event.Skip(); | |
1262 | } | |
1263 | ||
1264 | void wxWindow::OnKeyUp(wxKeyEvent& event) | |
1265 | { | |
1266 | int key = event.GetKeyCode(); | |
1267 | if ( !event.HasModifiers() && (key == WXK_MENU || key == WXK_F10) ) | |
1268 | { | |
1269 | // only process Alt release specially if there were no other key | |
1270 | // presses since Alt had been pressed and if both events happened in | |
1271 | // the same window | |
1272 | if ( ms_winLastAltPress == this ) | |
1273 | { | |
1274 | wxMenuBar *menubar = GetParentFrameMenuBar(); | |
1275 | if ( menubar && this != menubar ) | |
1276 | { | |
1277 | menubar->SelectMenu(0); | |
1278 | } | |
1279 | } | |
1280 | } | |
1281 | else | |
1282 | { | |
1283 | event.Skip(); | |
1284 | } | |
1285 | ||
1286 | // in any case reset it | |
1287 | ms_winLastAltPress = NULL; | |
1288 | } | |
1289 | ||
1290 | #endif // wxUSE_MENUS | |
1291 | ||
30827629 VZ |
1292 | // ---------------------------------------------------------------------------- |
1293 | // MSW-specific section | |
1294 | // ---------------------------------------------------------------------------- | |
1295 | ||
1296 | #ifdef __WXMSW__ | |
1297 | ||
1298 | #include "wx/msw/private.h" | |
1299 | ||
1300 | long wxWindow::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM lParam) | |
1301 | { | |
1302 | if ( message == WM_NCHITTEST ) | |
1303 | { | |
1304 | // the windows which contain the other windows should let the mouse | |
1305 | // events through, otherwise a window inside a static box would | |
1306 | // never get any events at all | |
1307 | if ( IsStaticBox() ) | |
1308 | { | |
1309 | return HTTRANSPARENT; | |
1310 | } | |
1311 | } | |
1312 | ||
1313 | return wxWindowNative::MSWWindowProc(message, wParam, lParam); | |
1314 | } | |
1315 | ||
1316 | #endif // __WXMSW__ | |
1317 |