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1 | ///////////////////////////////////////////////////////////////////////////// | |
2 | // Name: motif/toolbar.cpp | |
3 | // Purpose: wxToolBar | |
4 | // Author: Julian Smart | |
5 | // Modified by: 13.12.99 by VZ during toolbar classes reorganization | |
6 | // Created: 04/01/98 | |
7 | // RCS-ID: $Id$ | |
8 | // Copyright: (c) Julian Smart | |
9 | // Licence: wxWindows licence | |
10 | ///////////////////////////////////////////////////////////////////////////// | |
11 | ||
12 | // ============================================================================ | |
13 | // declarations | |
14 | // ============================================================================ | |
15 | ||
16 | // ---------------------------------------------------------------------------- | |
17 | // headers | |
18 | // ---------------------------------------------------------------------------- | |
19 | ||
20 | #if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) | |
21 | #pragma implementation "toolbar.h" | |
22 | #endif | |
23 | ||
24 | // For compilers that support precompilation, includes "wx.h". | |
25 | #include "wx/wxprec.h" | |
26 | ||
27 | #ifdef __VMS | |
28 | #define XtDisplay XTDISPLAY | |
29 | #endif | |
30 | ||
31 | #include "wx/settings.h" | |
32 | #include "wx/app.h" | |
33 | #include "wx/timer.h" | |
34 | #include "wx/toolbar.h" | |
35 | #include "wx/frame.h" | |
36 | ||
37 | #ifdef __VMS__ | |
38 | #pragma message disable nosimpint | |
39 | #endif | |
40 | #include <Xm/Xm.h> | |
41 | #include <Xm/PushBG.h> | |
42 | #include <Xm/PushB.h> | |
43 | #include <Xm/Label.h> | |
44 | #include <Xm/ToggleB.h> | |
45 | #include <Xm/ToggleBG.h> | |
46 | #include <Xm/Form.h> | |
47 | #ifdef __VMS__ | |
48 | #pragma message enable nosimpint | |
49 | #endif | |
50 | ||
51 | #include "wx/motif/private.h" | |
52 | #include "wx/motif/bmpmotif.h" | |
53 | ||
54 | // ---------------------------------------------------------------------------- | |
55 | // wxWin macros | |
56 | // ---------------------------------------------------------------------------- | |
57 | ||
58 | IMPLEMENT_DYNAMIC_CLASS(wxToolBar, wxControl) | |
59 | ||
60 | // ---------------------------------------------------------------------------- | |
61 | // private functions | |
62 | // ---------------------------------------------------------------------------- | |
63 | ||
64 | static void wxToolButtonCallback (Widget w, XtPointer clientData, | |
65 | XtPointer ptr); | |
66 | static void wxToolButtonPopupCallback (Widget w, XtPointer client_data, | |
67 | XEvent *event, Boolean *continue_to_dispatch); | |
68 | ||
69 | // ---------------------------------------------------------------------------- | |
70 | // private classes | |
71 | // ---------------------------------------------------------------------------- | |
72 | ||
73 | class wxToolBarTimer : public wxTimer | |
74 | { | |
75 | public: | |
76 | virtual void Notify(); | |
77 | ||
78 | static Widget help_popup; | |
79 | static Widget buttonWidget; | |
80 | static wxString helpString; | |
81 | }; | |
82 | ||
83 | class wxToolBarTool : public wxToolBarToolBase | |
84 | { | |
85 | public: | |
86 | wxToolBarTool(wxToolBar *tbar, | |
87 | int id, | |
88 | const wxString& label, | |
89 | const wxBitmap& bmpNormal, | |
90 | const wxBitmap& bmpToggled, | |
91 | wxItemKind kind, | |
92 | wxObject *clientData, | |
93 | const wxString& shortHelp, | |
94 | const wxString& longHelp) | |
95 | : wxToolBarToolBase(tbar, id, label, bmpNormal, bmpToggled, kind, | |
96 | clientData, shortHelp, longHelp) | |
97 | { | |
98 | Init(); | |
99 | } | |
100 | ||
101 | wxToolBarTool(wxToolBar *tbar, wxControl *control) | |
102 | : wxToolBarToolBase(tbar, control) | |
103 | { | |
104 | Init(); | |
105 | } | |
106 | ||
107 | virtual ~wxToolBarTool(); | |
108 | ||
109 | // accessors | |
110 | void SetWidget(Widget widget) { m_widget = widget; } | |
111 | Widget GetButtonWidget() const { return m_widget; } | |
112 | ||
113 | Pixmap GetArmPixmap() | |
114 | { | |
115 | m_bitmapCache.SetBitmap( GetNormalBitmap() ); | |
116 | return (Pixmap)m_bitmapCache.GetArmPixmap( (WXWidget)m_widget ); | |
117 | } | |
118 | ||
119 | Pixmap GetInsensPixmap() | |
120 | { | |
121 | m_bitmapCache.SetBitmap( GetNormalBitmap() ); | |
122 | return (Pixmap)m_bitmapCache.GetInsensPixmap( (WXWidget)m_widget ); | |
123 | } | |
124 | protected: | |
125 | void Init(); | |
126 | ||
127 | Widget m_widget; | |
128 | wxBitmapCache m_bitmapCache; | |
129 | }; | |
130 | ||
131 | // ---------------------------------------------------------------------------- | |
132 | // globals | |
133 | // ---------------------------------------------------------------------------- | |
134 | ||
135 | static wxToolBarTimer* wxTheToolBarTimer = (wxToolBarTimer*) NULL; | |
136 | ||
137 | Widget wxToolBarTimer::help_popup = (Widget) 0; | |
138 | Widget wxToolBarTimer::buttonWidget = (Widget) 0; | |
139 | wxString wxToolBarTimer::helpString; | |
140 | ||
141 | // ============================================================================ | |
142 | // implementation | |
143 | // ============================================================================ | |
144 | ||
145 | // ---------------------------------------------------------------------------- | |
146 | // wxToolBarTool | |
147 | // ---------------------------------------------------------------------------- | |
148 | ||
149 | wxToolBarToolBase *wxToolBar::CreateTool(int id, | |
150 | const wxString& label, | |
151 | const wxBitmap& bmpNormal, | |
152 | const wxBitmap& bmpToggled, | |
153 | wxItemKind kind, | |
154 | wxObject *clientData, | |
155 | const wxString& shortHelp, | |
156 | const wxString& longHelp) | |
157 | { | |
158 | return new wxToolBarTool(this, id, label, bmpNormal, bmpToggled, kind, | |
159 | clientData, shortHelp, longHelp); | |
160 | } | |
161 | ||
162 | ||
163 | wxToolBarToolBase *wxToolBar::CreateTool(wxControl *control) | |
164 | { | |
165 | return new wxToolBarTool(this, control); | |
166 | } | |
167 | ||
168 | void wxToolBarTool::Init() | |
169 | { | |
170 | m_widget = (Widget)0; | |
171 | } | |
172 | ||
173 | wxToolBarTool::~wxToolBarTool() | |
174 | { | |
175 | if ( m_widget ) | |
176 | XtDestroyWidget(m_widget); | |
177 | } | |
178 | ||
179 | // ---------------------------------------------------------------------------- | |
180 | // wxToolBar construction | |
181 | // ---------------------------------------------------------------------------- | |
182 | ||
183 | void wxToolBar::Init() | |
184 | { | |
185 | m_maxWidth = -1; | |
186 | m_maxHeight = -1; | |
187 | m_defaultWidth = 24; | |
188 | m_defaultHeight = 22; | |
189 | m_toolPacking = 2; | |
190 | m_toolSeparation = 8; | |
191 | m_xMargin = 2; | |
192 | m_yMargin = 2; | |
193 | m_maxRows = 100; | |
194 | m_maxCols = 100; | |
195 | } | |
196 | ||
197 | bool wxToolBar::Create(wxWindow *parent, | |
198 | wxWindowID id, | |
199 | const wxPoint& pos, | |
200 | const wxSize& size, | |
201 | long style, | |
202 | const wxString& name) | |
203 | { | |
204 | if( !wxControl::CreateControl( parent, id, pos, size, style, | |
205 | wxDefaultValidator, name ) ) | |
206 | return false; | |
207 | ||
208 | m_backgroundColour = wxSystemSettings::GetColour(wxSYS_COLOUR_3DFACE); | |
209 | ||
210 | Widget parentWidget = (Widget) parent->GetClientWidget(); | |
211 | ||
212 | Widget toolbar = XtVaCreateManagedWidget("toolbar", | |
213 | xmBulletinBoardWidgetClass, (Widget) parentWidget, | |
214 | XmNmarginWidth, 0, | |
215 | XmNmarginHeight, 0, | |
216 | XmNresizePolicy, XmRESIZE_NONE, | |
217 | NULL); | |
218 | /* | |
219 | Widget toolbar = XtVaCreateManagedWidget("toolbar", | |
220 | xmFormWidgetClass, (Widget) m_clientWidget, | |
221 | XmNtraversalOn, False, | |
222 | XmNhorizontalSpacing, 0, | |
223 | XmNverticalSpacing, 0, | |
224 | XmNleftOffset, 0, | |
225 | XmNrightOffset, 0, | |
226 | XmNmarginWidth, 0, | |
227 | XmNmarginHeight, 0, | |
228 | NULL); | |
229 | */ | |
230 | ||
231 | m_mainWidget = (WXWidget) toolbar; | |
232 | ||
233 | ChangeFont(false); | |
234 | ||
235 | wxPoint rPos = pos; | |
236 | wxSize rSize = size; | |
237 | ||
238 | if( rPos.x == -1 ) rPos.x = 0; | |
239 | if( rPos.y == -1 ) rPos.y = 0; | |
240 | if( rSize.x == -1 && GetParent() ) | |
241 | rSize.x = GetParent()->GetSize().x; | |
242 | ||
243 | AttachWidget (parent, m_mainWidget, (WXWidget) NULL, | |
244 | rPos.x, rPos.y, rSize.x, rSize.y); | |
245 | ||
246 | ChangeBackgroundColour(); | |
247 | ||
248 | return true; | |
249 | } | |
250 | ||
251 | wxToolBar::~wxToolBar() | |
252 | { | |
253 | delete wxTheToolBarTimer; | |
254 | wxTheToolBarTimer = NULL; | |
255 | } | |
256 | ||
257 | bool wxToolBar::Realize() | |
258 | { | |
259 | if ( m_tools.GetCount() == 0 ) | |
260 | { | |
261 | // nothing to do | |
262 | return true; | |
263 | } | |
264 | ||
265 | bool isVertical = GetWindowStyle() & wxTB_VERTICAL; | |
266 | ||
267 | // Separator spacing | |
268 | const int separatorSize = GetToolSeparation(); // 8; | |
269 | wxSize margins = GetToolMargins(); | |
270 | int packing = GetToolPacking(); | |
271 | int marginX = margins.x; | |
272 | int marginY = margins.y; | |
273 | ||
274 | int currentX = marginX; | |
275 | int currentY = marginY; | |
276 | ||
277 | int buttonHeight = 0, buttonWidth = 0; | |
278 | ||
279 | int currentSpacing = 0; | |
280 | ||
281 | Widget button; | |
282 | Pixmap pixmap, insensPixmap; | |
283 | wxBitmap bmp, insensBmp; | |
284 | ||
285 | wxToolBarToolsList::compatibility_iterator node = m_tools.GetFirst(); | |
286 | while ( node ) | |
287 | { | |
288 | wxToolBarTool *tool = (wxToolBarTool *)node->GetData(); | |
289 | ||
290 | switch ( tool->GetStyle() ) | |
291 | { | |
292 | case wxTOOL_STYLE_CONTROL: | |
293 | { | |
294 | wxControl* control = tool->GetControl(); | |
295 | wxSize sz = control->GetSize(); | |
296 | wxPoint pos = control->GetPosition(); | |
297 | // Allow a control to specify a y[x]-offset by setting | |
298 | // its initial position, but still don't allow it to | |
299 | // position itself above the top[left] margin. | |
300 | int controlY = (pos.y > 0) ? pos.y : currentY; | |
301 | int controlX = (pos.x > 0) ? pos.x : currentX; | |
302 | control->Move( isVertical ? controlX : currentX, | |
303 | isVertical ? currentY : controlY ); | |
304 | if ( isVertical ) | |
305 | currentY += sz.y + packing; | |
306 | else | |
307 | currentX += sz.x + packing; | |
308 | ||
309 | break; | |
310 | } | |
311 | case wxTOOL_STYLE_SEPARATOR: | |
312 | // skip separators for vertical toolbars | |
313 | if( !isVertical ) | |
314 | { | |
315 | currentX += separatorSize; | |
316 | } | |
317 | break; | |
318 | ||
319 | case wxTOOL_STYLE_BUTTON: | |
320 | button = (Widget) 0; | |
321 | ||
322 | if ( tool->CanBeToggled() && !tool->GetButtonWidget() ) | |
323 | { | |
324 | button = XtVaCreateWidget("toggleButton", | |
325 | xmToggleButtonWidgetClass, (Widget) m_mainWidget, | |
326 | XmNx, currentX, XmNy, currentY, | |
327 | XmNindicatorOn, False, | |
328 | XmNshadowThickness, 2, | |
329 | XmNborderWidth, 0, | |
330 | XmNspacing, 0, | |
331 | XmNmarginWidth, 0, | |
332 | XmNmarginHeight, 0, | |
333 | XmNmultiClick, XmMULTICLICK_KEEP, | |
334 | XmNlabelType, XmPIXMAP, | |
335 | NULL); | |
336 | XtAddCallback ((Widget) button, | |
337 | XmNvalueChangedCallback, | |
338 | (XtCallbackProc) wxToolButtonCallback, | |
339 | (XtPointer) this); | |
340 | ||
341 | XtVaSetValues ((Widget) button, | |
342 | XmNselectColor, | |
343 | m_backgroundColour.AllocColour | |
344 | (XtDisplay((Widget) button)), | |
345 | NULL); | |
346 | } | |
347 | else if( !tool->GetButtonWidget() ) | |
348 | { | |
349 | button = XtVaCreateWidget("button", | |
350 | xmPushButtonWidgetClass, (Widget) m_mainWidget, | |
351 | XmNx, currentX, XmNy, currentY, | |
352 | XmNpushButtonEnabled, True, | |
353 | XmNmultiClick, XmMULTICLICK_KEEP, | |
354 | XmNlabelType, XmPIXMAP, | |
355 | NULL); | |
356 | XtAddCallback (button, | |
357 | XmNactivateCallback, | |
358 | (XtCallbackProc) wxToolButtonCallback, | |
359 | (XtPointer) this); | |
360 | } | |
361 | ||
362 | if( !tool->GetButtonWidget() ) | |
363 | { | |
364 | wxDoChangeBackgroundColour((WXWidget) button, | |
365 | m_backgroundColour, true); | |
366 | ||
367 | tool->SetWidget(button); | |
368 | } | |
369 | else | |
370 | { | |
371 | button = (Widget)tool->GetButtonWidget(); | |
372 | XtVaSetValues( button, | |
373 | XmNx, currentX, XmNy, currentY, | |
374 | NULL ); | |
375 | } | |
376 | ||
377 | // For each button, if there is a mask, we must create | |
378 | // a new wxBitmap that has the correct background colour | |
379 | // for the button. Otherwise the background will just be | |
380 | // e.g. black if a transparent XPM has been loaded. | |
381 | bmp = tool->GetNormalBitmap(); | |
382 | insensBmp = tool->GetDisabledBitmap(); | |
383 | if ( bmp.GetMask() || insensBmp.GetMask() ) | |
384 | { | |
385 | int backgroundPixel; | |
386 | XtVaGetValues(button, XmNbackground, &backgroundPixel, | |
387 | NULL); | |
388 | ||
389 | wxColour col; | |
390 | col.SetPixel(backgroundPixel); | |
391 | ||
392 | if( bmp.Ok() && bmp.GetMask() ) | |
393 | { | |
394 | bmp = wxCreateMaskedBitmap(bmp, col); | |
395 | tool->SetNormalBitmap(bmp); | |
396 | } | |
397 | ||
398 | if( insensBmp.Ok() && insensBmp.GetMask() ) | |
399 | { | |
400 | insensBmp = wxCreateMaskedBitmap(insensBmp, col); | |
401 | tool->SetDisabledBitmap(insensBmp); | |
402 | } | |
403 | } | |
404 | ||
405 | // Create a selected/toggled bitmap. If there isn't a 2nd | |
406 | // bitmap, we need to create it (with a darker, selected | |
407 | // background) | |
408 | int backgroundPixel; | |
409 | if ( tool->CanBeToggled() ) | |
410 | XtVaGetValues(button, XmNselectColor, &backgroundPixel, | |
411 | NULL); | |
412 | else | |
413 | XtVaGetValues(button, XmNarmColor, &backgroundPixel, | |
414 | NULL); | |
415 | wxColour col; | |
416 | col.SetPixel(backgroundPixel); | |
417 | ||
418 | pixmap = (Pixmap) bmp.GetDrawable(); | |
419 | { | |
420 | wxBitmap tmp = tool->GetDisabledBitmap(); | |
421 | ||
422 | insensPixmap = tmp.Ok() ? | |
423 | (Pixmap)tmp.GetDrawable() : | |
424 | tool->GetInsensPixmap(); | |
425 | } | |
426 | ||
427 | if (tool->CanBeToggled()) | |
428 | { | |
429 | // Toggle button | |
430 | Pixmap pixmap2 = tool->GetArmPixmap(); | |
431 | Pixmap insensPixmap2 = tool->GetInsensPixmap(); | |
432 | ||
433 | XtVaSetValues (button, | |
434 | XmNfillOnSelect, True, | |
435 | XmNlabelPixmap, pixmap, | |
436 | XmNselectPixmap, pixmap2, | |
437 | XmNlabelInsensitivePixmap, insensPixmap, | |
438 | XmNselectInsensitivePixmap, insensPixmap2, | |
439 | XmNlabelType, XmPIXMAP, | |
440 | NULL); | |
441 | } | |
442 | else | |
443 | { | |
444 | Pixmap pixmap2 = tool->GetArmPixmap(); | |
445 | ||
446 | // Normal button | |
447 | XtVaSetValues(button, | |
448 | XmNlabelPixmap, pixmap, | |
449 | XmNlabelInsensitivePixmap, insensPixmap, | |
450 | XmNarmPixmap, pixmap2, | |
451 | NULL); | |
452 | } | |
453 | ||
454 | XtManageChild(button); | |
455 | ||
456 | { | |
457 | Dimension width, height; | |
458 | XtVaGetValues(button, | |
459 | XmNwidth, &width, | |
460 | XmNheight, & height, | |
461 | NULL); | |
462 | if ( isVertical ) | |
463 | currentY += height + packing; | |
464 | else | |
465 | currentX += width + packing; | |
466 | buttonHeight = wxMax(buttonHeight, height); | |
467 | buttonWidth = wxMax(buttonWidth, width); | |
468 | } | |
469 | ||
470 | XtAddEventHandler (button, EnterWindowMask | LeaveWindowMask, | |
471 | False, wxToolButtonPopupCallback, (XtPointer) this); | |
472 | ||
473 | currentSpacing = 0; | |
474 | break; | |
475 | } | |
476 | ||
477 | node = node->GetNext(); | |
478 | } | |
479 | ||
480 | SetSize( -1, -1, | |
481 | isVertical ? buttonWidth + 2 * marginX : -1, | |
482 | isVertical ? -1 : buttonHeight + 2*marginY ); | |
483 | ||
484 | return true; | |
485 | } | |
486 | ||
487 | wxToolBarToolBase *wxToolBar::FindToolForPosition(wxCoord WXUNUSED(x), | |
488 | wxCoord WXUNUSED(y)) const | |
489 | { | |
490 | wxFAIL_MSG( _T("TODO") ); | |
491 | ||
492 | return (wxToolBarToolBase *)NULL; | |
493 | } | |
494 | ||
495 | bool wxToolBar::DoInsertTool(size_t WXUNUSED(pos), wxToolBarToolBase *tool) | |
496 | { | |
497 | tool->Attach(this); | |
498 | ||
499 | return true; | |
500 | } | |
501 | ||
502 | bool wxToolBar::DoDeleteTool(size_t pos, wxToolBarToolBase *tool) | |
503 | { | |
504 | tool->Detach(); | |
505 | ||
506 | bool isVertical = GetWindowStyle() & wxTB_VERTICAL; | |
507 | const int separatorSize = GetToolSeparation(); // 8; | |
508 | int packing = GetToolPacking(); | |
509 | int offset = 0; | |
510 | ||
511 | for( wxToolBarToolsList::compatibility_iterator node = m_tools.GetFirst(); | |
512 | node; node = node->GetNext() ) | |
513 | { | |
514 | wxToolBarTool *t = (wxToolBarTool*)node->GetData(); | |
515 | ||
516 | if( t == tool ) | |
517 | { | |
518 | switch ( t->GetStyle() ) | |
519 | { | |
520 | case wxTOOL_STYLE_CONTROL: | |
521 | { | |
522 | wxSize size = t->GetControl()->GetSize(); | |
523 | offset = isVertical ? size.y : size.x; | |
524 | offset += packing; | |
525 | break; | |
526 | } | |
527 | case wxTOOL_STYLE_SEPARATOR: | |
528 | offset = isVertical ? 0 : separatorSize; | |
529 | break; | |
530 | case wxTOOL_STYLE_BUTTON: | |
531 | { | |
532 | Widget w = t->GetButtonWidget(); | |
533 | Dimension width, height; | |
534 | ||
535 | XtVaGetValues( w, | |
536 | XmNwidth, &width, | |
537 | XmNheight, &height, | |
538 | NULL ); | |
539 | ||
540 | offset = isVertical ? height : width; | |
541 | offset += packing; | |
542 | break; | |
543 | } | |
544 | } | |
545 | } | |
546 | else if( offset ) | |
547 | { | |
548 | switch ( t->GetStyle() ) | |
549 | { | |
550 | case wxTOOL_STYLE_CONTROL: | |
551 | { | |
552 | wxPoint pos = t->GetControl()->GetPosition(); | |
553 | ||
554 | if( isVertical ) | |
555 | pos.y -= offset; | |
556 | else | |
557 | pos.x -= offset; | |
558 | ||
559 | t->GetControl()->Move( pos ); | |
560 | break; | |
561 | } | |
562 | case wxTOOL_STYLE_SEPARATOR: | |
563 | break; | |
564 | case wxTOOL_STYLE_BUTTON: | |
565 | { | |
566 | Dimension x, y; | |
567 | XtVaGetValues( t->GetButtonWidget(), | |
568 | XmNx, &x, | |
569 | XmNy, &y, | |
570 | NULL ); | |
571 | ||
572 | if( isVertical ) | |
573 | y -= offset; | |
574 | else | |
575 | x -= offset; | |
576 | ||
577 | XtVaSetValues( t->GetButtonWidget(), | |
578 | XmNx, x, | |
579 | XmNy, y, | |
580 | NULL ); | |
581 | break; | |
582 | } | |
583 | } | |
584 | } | |
585 | } | |
586 | ||
587 | return true; | |
588 | } | |
589 | ||
590 | void wxToolBar::DoEnableTool(wxToolBarToolBase *toolBase, bool enable) | |
591 | { | |
592 | wxToolBarTool *tool = (wxToolBarTool *)toolBase; | |
593 | if (tool->GetButtonWidget()){ | |
594 | XtSetSensitive(tool->GetButtonWidget(), (Boolean) enable); | |
595 | } else if (wxTOOL_STYLE_CONTROL == tool->GetStyle()){ | |
596 | // Controls (such as wxChoice) do not have button widgets | |
597 | tool->GetControl()->Enable(enable); | |
598 | } | |
599 | } | |
600 | ||
601 | void wxToolBar::DoToggleTool(wxToolBarToolBase *toolBase, bool toggle) | |
602 | { | |
603 | wxToolBarTool *tool = (wxToolBarTool *)toolBase; | |
604 | ||
605 | XmToggleButtonSetState(tool->GetButtonWidget(), (Boolean) toggle, False); | |
606 | } | |
607 | ||
608 | void wxToolBar::DoSetToggle(wxToolBarToolBase * WXUNUSED(tool), | |
609 | bool WXUNUSED(toggle)) | |
610 | { | |
611 | // nothing to do | |
612 | } | |
613 | ||
614 | void wxToolBar::DoSetSize(int x, int y, int width, int height, int sizeFlags) | |
615 | { | |
616 | int old_width, old_height; | |
617 | GetSize(&old_width, &old_height); | |
618 | ||
619 | // Correct width and height if needed. | |
620 | if ( width == -1 || height == -1 ) | |
621 | { | |
622 | wxSize defaultSize = GetSize(); | |
623 | ||
624 | if ( width == -1 ) | |
625 | width = defaultSize.x; | |
626 | if ( height == -1 ) | |
627 | height = defaultSize.y; | |
628 | } | |
629 | ||
630 | wxToolBarBase::DoSetSize(x, y, width, height, sizeFlags); | |
631 | ||
632 | // We must refresh the frame size when the toolbar changes size | |
633 | // otherwise the toolbar can be shown incorrectly | |
634 | if ( old_width != width || old_height != height ) | |
635 | { | |
636 | // But before we send the size event check it | |
637 | // we have a frame that is not being deleted. | |
638 | wxFrame *frame = wxDynamicCast(GetParent(), wxFrame); | |
639 | if ( frame && !frame->IsBeingDeleted() ) | |
640 | { | |
641 | frame->SendSizeEvent(); | |
642 | } | |
643 | } | |
644 | } | |
645 | ||
646 | // ---------------------------------------------------------------------------- | |
647 | // Motif callbacks | |
648 | // ---------------------------------------------------------------------------- | |
649 | ||
650 | wxToolBarToolBase *wxToolBar::FindToolByWidget(WXWidget w) const | |
651 | { | |
652 | wxToolBarToolsList::compatibility_iterator node = m_tools.GetFirst(); | |
653 | while ( node ) | |
654 | { | |
655 | wxToolBarTool *tool = (wxToolBarTool *)node->GetData(); | |
656 | if ( tool->GetButtonWidget() == w) | |
657 | { | |
658 | return tool; | |
659 | } | |
660 | ||
661 | node = node->GetNext(); | |
662 | } | |
663 | ||
664 | return (wxToolBarToolBase *)NULL; | |
665 | } | |
666 | ||
667 | static void wxToolButtonCallback(Widget w, | |
668 | XtPointer clientData, | |
669 | XtPointer WXUNUSED(ptr)) | |
670 | { | |
671 | wxToolBar *toolBar = (wxToolBar *) clientData; | |
672 | wxToolBarToolBase *tool = toolBar->FindToolByWidget((WXWidget) w); | |
673 | if ( !tool ) | |
674 | return; | |
675 | ||
676 | if ( tool->CanBeToggled() ) | |
677 | tool->Toggle(); | |
678 | ||
679 | if ( !toolBar->OnLeftClick(tool->GetId(), tool->IsToggled()) ) | |
680 | { | |
681 | // revert | |
682 | tool->Toggle(); | |
683 | } | |
684 | } | |
685 | ||
686 | ||
687 | static void wxToolButtonPopupCallback(Widget w, | |
688 | XtPointer client_data, | |
689 | XEvent *event, | |
690 | Boolean *WXUNUSED(continue_to_dispatch)) | |
691 | { | |
692 | // TODO: retrieve delay before popping up tooltip from wxSystemSettings. | |
693 | static const int delayMilli = 800; | |
694 | ||
695 | wxToolBar* toolBar = (wxToolBar*) client_data; | |
696 | wxToolBarToolBase *tool = toolBar->FindToolByWidget((WXWidget) w); | |
697 | ||
698 | if ( !tool ) | |
699 | return; | |
700 | ||
701 | wxString tooltip = tool->GetShortHelp(); | |
702 | if ( !tooltip ) | |
703 | return; | |
704 | ||
705 | if (!wxTheToolBarTimer) | |
706 | wxTheToolBarTimer = new wxToolBarTimer; | |
707 | ||
708 | wxToolBarTimer::buttonWidget = w; | |
709 | wxToolBarTimer::helpString = tooltip; | |
710 | ||
711 | /************************************************************/ | |
712 | /* Popup help label */ | |
713 | /************************************************************/ | |
714 | if (event->type == EnterNotify) | |
715 | { | |
716 | if (wxToolBarTimer::help_popup != (Widget) 0) | |
717 | { | |
718 | XtDestroyWidget (wxToolBarTimer::help_popup); | |
719 | XtPopdown (wxToolBarTimer::help_popup); | |
720 | } | |
721 | wxToolBarTimer::help_popup = (Widget) 0; | |
722 | ||
723 | // One shot | |
724 | wxTheToolBarTimer->Start(delayMilli, true); | |
725 | ||
726 | } | |
727 | /************************************************************/ | |
728 | /* Popdown help label */ | |
729 | /************************************************************/ | |
730 | else if (event->type == LeaveNotify) | |
731 | { | |
732 | if (wxTheToolBarTimer) | |
733 | wxTheToolBarTimer->Stop(); | |
734 | if (wxToolBarTimer::help_popup != (Widget) 0) | |
735 | { | |
736 | XtDestroyWidget (wxToolBarTimer::help_popup); | |
737 | XtPopdown (wxToolBarTimer::help_popup); | |
738 | } | |
739 | wxToolBarTimer::help_popup = (Widget) 0; | |
740 | } | |
741 | } | |
742 | ||
743 | void wxToolBarTimer::Notify() | |
744 | { | |
745 | Position x, y; | |
746 | ||
747 | /************************************************************/ | |
748 | /* Create shell without window decorations */ | |
749 | /************************************************************/ | |
750 | help_popup = XtVaCreatePopupShell ("shell", | |
751 | overrideShellWidgetClass, (Widget) wxTheApp->GetTopLevelWidget(), | |
752 | NULL); | |
753 | ||
754 | /************************************************************/ | |
755 | /* Get absolute position on display of toolbar button */ | |
756 | /************************************************************/ | |
757 | XtTranslateCoords (buttonWidget, | |
758 | (Position) 0, | |
759 | (Position) 0, | |
760 | &x, &y); | |
761 | ||
762 | // Move the tooltip more or less above the button | |
763 | int yOffset = 20; // TODO: What should be really? | |
764 | y -= yOffset; | |
765 | if (y < yOffset) y = 0; | |
766 | ||
767 | /************************************************************/ | |
768 | /* Set the position of the help popup */ | |
769 | /************************************************************/ | |
770 | XtVaSetValues (help_popup, | |
771 | XmNx, (Position) x, | |
772 | XmNy, (Position) y, | |
773 | NULL); | |
774 | ||
775 | /************************************************************/ | |
776 | /* Create help label */ | |
777 | /************************************************************/ | |
778 | XmString text = XmStringCreateSimple ((char*) (const char*) helpString); | |
779 | XtVaCreateManagedWidget ("help_label", | |
780 | xmLabelWidgetClass, help_popup, | |
781 | XmNlabelString, text, | |
782 | XtVaTypedArg, | |
783 | XmNforeground, XtRString, "black", | |
784 | strlen("black")+1, | |
785 | XtVaTypedArg, | |
786 | XmNbackground, XtRString, "LightGoldenrod", | |
787 | strlen("LightGoldenrod")+1, | |
788 | NULL); | |
789 | XmStringFree (text); | |
790 | ||
791 | /************************************************************/ | |
792 | /* Popup help label */ | |
793 | /************************************************************/ | |
794 | XtPopup (help_popup, XtGrabNone); | |
795 | } | |
796 |