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1 | /////////////////////////////////////////////////////////////////////////////// | |
2 | // Name: univ/themes/gtk.cpp | |
3 | // Purpose: wxUniversal theme implementing GTK-like LNF | |
4 | // Author: Vadim Zeitlin | |
5 | // Modified by: | |
6 | // Created: 06.08.00 | |
7 | // RCS-ID: $Id$ | |
8 | // Copyright: (c) 2000 SciTech Software, Inc. (www.scitechsoft.com) | |
9 | // Licence: wxWindows license | |
10 | /////////////////////////////////////////////////////////////////////////////// | |
11 | ||
12 | // =========================================================================== | |
13 | // declarations | |
14 | // =========================================================================== | |
15 | ||
16 | // --------------------------------------------------------------------------- | |
17 | // headers | |
18 | // --------------------------------------------------------------------------- | |
19 | ||
20 | // for compilers that support precompilation, includes "wx.h". | |
21 | #include "wx/wxprec.h" | |
22 | ||
23 | #ifdef __BORLANDC__ | |
24 | #pragma hdrstop | |
25 | #endif | |
26 | ||
27 | #ifndef WX_PRECOMP | |
28 | #include "wx/intl.h" | |
29 | #include "wx/log.h" | |
30 | #include "wx/dcmemory.h" | |
31 | #include "wx/window.h" | |
32 | ||
33 | #include "wx/bmpbuttn.h" | |
34 | #include "wx/button.h" | |
35 | #include "wx/checkbox.h" | |
36 | #include "wx/listbox.h" | |
37 | #include "wx/checklst.h" | |
38 | #include "wx/combobox.h" | |
39 | #include "wx/scrolbar.h" | |
40 | #include "wx/slider.h" | |
41 | #include "wx/textctrl.h" | |
42 | #endif // WX_PRECOMP | |
43 | ||
44 | #include "wx/notebook.h" | |
45 | #include "wx/spinbutt.h" | |
46 | ||
47 | #include "wx/univ/renderer.h" | |
48 | #include "wx/univ/inphand.h" | |
49 | #include "wx/univ/colschem.h" | |
50 | #include "wx/univ/theme.h" | |
51 | ||
52 | // ---------------------------------------------------------------------------- | |
53 | // constants (to be removed, for testing only) | |
54 | // ---------------------------------------------------------------------------- | |
55 | ||
56 | static const size_t BORDER_THICKNESS = 1; | |
57 | ||
58 | // ---------------------------------------------------------------------------- | |
59 | // wxGTKRenderer: draw the GUI elements in GTK style | |
60 | // ---------------------------------------------------------------------------- | |
61 | ||
62 | class wxGTKRenderer : public wxRenderer | |
63 | { | |
64 | public: | |
65 | wxGTKRenderer(const wxColourScheme *scheme); | |
66 | ||
67 | // implement the base class pure virtuals | |
68 | virtual void DrawBackground(wxDC& dc, | |
69 | const wxColour& col, | |
70 | const wxRect& rect, | |
71 | int flags = 0); | |
72 | virtual void DrawLabel(wxDC& dc, | |
73 | const wxString& label, | |
74 | const wxRect& rect, | |
75 | int flags = 0, | |
76 | int alignment = wxALIGN_LEFT | wxALIGN_TOP, | |
77 | int indexAccel = -1, | |
78 | wxRect *rectBounds = NULL); | |
79 | virtual void DrawButtonLabel(wxDC& dc, | |
80 | const wxString& label, | |
81 | const wxBitmap& image, | |
82 | const wxRect& rect, | |
83 | int flags = 0, | |
84 | int alignment = wxALIGN_LEFT | wxALIGN_TOP, | |
85 | int indexAccel = -1, | |
86 | wxRect *rectBounds = NULL); | |
87 | virtual void DrawBorder(wxDC& dc, | |
88 | wxBorder border, | |
89 | const wxRect& rect, | |
90 | int flags = 0, | |
91 | wxRect *rectIn = (wxRect *)NULL); | |
92 | virtual void DrawHorizontalLine(wxDC& dc, | |
93 | wxCoord y, wxCoord x1, wxCoord x2); | |
94 | virtual void DrawVerticalLine(wxDC& dc, | |
95 | wxCoord x, wxCoord y1, wxCoord y2); | |
96 | virtual void DrawFrame(wxDC& dc, | |
97 | const wxString& label, | |
98 | const wxRect& rect, | |
99 | int flags = 0, | |
100 | int alignment = wxALIGN_LEFT, | |
101 | int indexAccel = -1); | |
102 | virtual void DrawTextBorder(wxDC& dc, | |
103 | wxBorder border, | |
104 | const wxRect& rect, | |
105 | int flags = 0, | |
106 | wxRect *rectIn = (wxRect *)NULL); | |
107 | virtual void DrawButtonBorder(wxDC& dc, | |
108 | const wxRect& rect, | |
109 | int flags = 0, | |
110 | wxRect *rectIn = (wxRect *)NULL); | |
111 | virtual void DrawArrow(wxDC& dc, | |
112 | wxDirection dir, | |
113 | const wxRect& rect, | |
114 | int flags = 0); | |
115 | virtual void DrawScrollbarArrow(wxDC& dc, | |
116 | wxDirection dir, | |
117 | const wxRect& rect, | |
118 | int flags = 0); | |
119 | virtual void DrawScrollbarThumb(wxDC& dc, | |
120 | wxOrientation orient, | |
121 | const wxRect& rect, | |
122 | int flags = 0); | |
123 | virtual void DrawScrollbarShaft(wxDC& dc, | |
124 | wxOrientation orient, | |
125 | const wxRect& rect, | |
126 | int flags = 0); | |
127 | virtual void DrawScrollCorner(wxDC& dc, | |
128 | const wxRect& rect); | |
129 | virtual void DrawItem(wxDC& dc, | |
130 | const wxString& label, | |
131 | const wxRect& rect, | |
132 | int flags = 0); | |
133 | virtual void DrawCheckItem(wxDC& dc, | |
134 | const wxString& label, | |
135 | const wxBitmap& bitmap, | |
136 | const wxRect& rect, | |
137 | int flags = 0); | |
138 | virtual void DrawCheckButton(wxDC& dc, | |
139 | const wxString& label, | |
140 | const wxBitmap& bitmap, | |
141 | const wxRect& rect, | |
142 | int flags = 0, | |
143 | wxAlignment align = wxALIGN_LEFT, | |
144 | int indexAccel = -1); | |
145 | ||
146 | virtual void DrawRadioButton(wxDC& dc, | |
147 | const wxString& label, | |
148 | const wxBitmap& bitmap, | |
149 | const wxRect& rect, | |
150 | int flags = 0, | |
151 | wxAlignment align = wxALIGN_LEFT, | |
152 | int indexAccel = -1); | |
153 | ||
154 | virtual void DrawTextLine(wxDC& dc, | |
155 | const wxString& text, | |
156 | const wxRect& rect, | |
157 | int selStart = -1, | |
158 | int selEnd = -1, | |
159 | int flags = 0); | |
160 | virtual void DrawLineWrapMark(wxDC& dc, const wxRect& rect); | |
161 | virtual void DrawTab(wxDC& dc, | |
162 | const wxRect& rect, | |
163 | wxDirection dir, | |
164 | const wxString& label, | |
165 | const wxBitmap& bitmap = wxNullBitmap, | |
166 | int flags = 0, | |
167 | int indexAccel = -1); | |
168 | ||
169 | virtual void DrawSliderShaft(wxDC& dc, | |
170 | const wxRect& rect, | |
171 | wxOrientation orient, | |
172 | int flags = 0, | |
173 | wxRect *rectShaft = NULL); | |
174 | virtual void DrawSliderThumb(wxDC& dc, | |
175 | const wxRect& rect, | |
176 | wxOrientation orient, | |
177 | int flags = 0); | |
178 | virtual void DrawSliderTicks(wxDC& dc, | |
179 | const wxRect& rect, | |
180 | const wxSize& sizeThumb, | |
181 | wxOrientation orient, | |
182 | int start, | |
183 | int end, | |
184 | int step, | |
185 | int flags) | |
186 | { | |
187 | // we don't have the ticks in GTK version | |
188 | } | |
189 | ||
190 | #if wxUSE_MENUS | |
191 | virtual void DrawMenuBarItem(wxDC& dc, | |
192 | const wxRect& rect, | |
193 | const wxString& label, | |
194 | int flags = 0, | |
195 | int indexAccel = -1); | |
196 | virtual void DrawMenuItem(wxDC& dc, | |
197 | wxCoord y, | |
198 | const wxMenuGeometryInfo& geometryInfo, | |
199 | const wxString& label, | |
200 | const wxString& accel, | |
201 | const wxBitmap& bitmap = wxNullBitmap, | |
202 | int flags = 0, | |
203 | int indexAccel = -1); | |
204 | virtual void DrawMenuSeparator(wxDC& dc, | |
205 | wxCoord y, | |
206 | const wxMenuGeometryInfo& geomInfo); | |
207 | #endif | |
208 | virtual void GetComboBitmaps(wxBitmap *bmpNormal, | |
209 | wxBitmap *bmpFocus, | |
210 | wxBitmap *bmpPressed, | |
211 | wxBitmap *bmpDisabled); | |
212 | ||
213 | virtual void AdjustSize(wxSize *size, const wxWindow *window); | |
214 | virtual wxRect GetBorderDimensions(wxBorder border) const; | |
215 | virtual bool AreScrollbarsInsideBorder() const; | |
216 | ||
217 | // geometry and hit testing | |
218 | virtual wxSize GetScrollbarArrowSize() const | |
219 | { return m_sizeScrollbarArrow; } | |
220 | virtual wxRect GetScrollbarRect(const wxScrollBar *scrollbar, | |
221 | wxScrollBar::Element elem, | |
222 | int thumbPos = -1) const; | |
223 | virtual wxCoord GetScrollbarSize(const wxScrollBar *scrollbar); | |
224 | virtual wxHitTest HitTestScrollbar(const wxScrollBar *scrollbar, | |
225 | const wxPoint& pt) const; | |
226 | virtual wxCoord ScrollbarToPixel(const wxScrollBar *scrollbar, | |
227 | int thumbPos = -1); | |
228 | virtual int PixelToScrollbar(const wxScrollBar *scrollbar, wxCoord coord); | |
229 | virtual wxCoord GetListboxItemHeight(wxCoord fontHeight) | |
230 | { return fontHeight + 2; } | |
231 | virtual wxSize GetCheckBitmapSize() const | |
232 | { return wxSize(10, 10); } | |
233 | virtual wxSize GetRadioBitmapSize() const | |
234 | { return wxSize(11, 11); } | |
235 | virtual wxCoord GetCheckItemMargin() const | |
236 | { return 2; } | |
237 | ||
238 | virtual wxRect GetTextTotalArea(const wxTextCtrl *text, | |
239 | const wxRect& rect); | |
240 | virtual wxRect GetTextClientArea(const wxTextCtrl *text, | |
241 | const wxRect& rect, | |
242 | wxCoord *extraSpaceBeyond); | |
243 | ||
244 | virtual wxSize GetTabIndent() const { return wxSize(2, 2); } | |
245 | virtual wxSize GetTabPadding() const { return wxSize(6, 6); } | |
246 | ||
247 | virtual wxCoord GetSliderDim() const { return 15; } | |
248 | virtual wxCoord GetSliderTickLen() const { return 0; } | |
249 | virtual wxRect GetSliderShaftRect(const wxRect& rect, | |
250 | wxOrientation orient) const; | |
251 | virtual wxSize GetSliderThumbSize(const wxRect& rect, | |
252 | wxOrientation orient) const; | |
253 | virtual wxSize GetProgressBarStep() const { return wxSize(16, 32); } | |
254 | #if wxUSE_MENUS | |
255 | ||
256 | virtual wxSize GetMenuBarItemSize(const wxSize& sizeText) const; | |
257 | virtual wxMenuGeometryInfo *GetMenuGeometry(wxWindow *win, | |
258 | const wxMenu& menu) const; | |
259 | #endif | |
260 | // helpers for "wxBitmap wxColourScheme::Get()" | |
261 | void DrawCheckBitmap(wxDC& dc, const wxRect& rect); | |
262 | void DrawUncheckBitmap(wxDC& dc, const wxRect& rect, bool isPressed); | |
263 | ||
264 | protected: | |
265 | // DrawBackground() helpers | |
266 | ||
267 | // get the colour to use for background | |
268 | wxColour GetBackgroundColour(int flags) const | |
269 | { | |
270 | if ( flags & wxCONTROL_PRESSED ) | |
271 | return wxSCHEME_COLOUR(m_scheme, CONTROL_PRESSED); | |
272 | else if ( flags & wxCONTROL_CURRENT ) | |
273 | return wxSCHEME_COLOUR(m_scheme, CONTROL_CURRENT); | |
274 | else | |
275 | return wxSCHEME_COLOUR(m_scheme, CONTROL); | |
276 | } | |
277 | ||
278 | // draw the background with any colour, not only the default one(s) | |
279 | void DoDrawBackground(wxDC& dc, | |
280 | const wxColour& col, | |
281 | const wxRect& rect); | |
282 | ||
283 | // DrawBorder() helpers: all of them shift and clip the DC after drawing | |
284 | // the border | |
285 | ||
286 | // just draw a rectangle with the given pen | |
287 | void DrawRect(wxDC& dc, wxRect *rect, const wxPen& pen); | |
288 | ||
289 | // draw the lower left part of rectangle | |
290 | void DrawHalfRect(wxDC& dc, wxRect *rect, const wxPen& pen); | |
291 | ||
292 | // draw the rectange using the first brush for the left and top sides and | |
293 | // the second one for the bottom and right ones | |
294 | void DrawShadedRect(wxDC& dc, wxRect *rect, | |
295 | const wxPen& pen1, const wxPen& pen2); | |
296 | ||
297 | // as DrawShadedRect() but the pixels in the bottom left and upper right | |
298 | // border are drawn with the pen1, not pen2 | |
299 | void DrawAntiShadedRect(wxDC& dc, wxRect *rect, | |
300 | const wxPen& pen1, const wxPen& pen2); | |
301 | ||
302 | // used for drawing opened rectangles - draws only one side of it at once | |
303 | // (and doesn't adjust the rect) | |
304 | void DrawAntiShadedRectSide(wxDC& dc, | |
305 | const wxRect& rect, | |
306 | const wxPen& pen1, | |
307 | const wxPen& pen2, | |
308 | wxDirection dir); | |
309 | ||
310 | // draw an opened rect for the arrow in given direction | |
311 | void DrawArrowBorder(wxDC& dc, | |
312 | wxRect *rect, | |
313 | wxDirection dir); | |
314 | ||
315 | // draw two sides of the rectangle | |
316 | void DrawThumbBorder(wxDC& dc, | |
317 | wxRect *rect, | |
318 | wxOrientation orient); | |
319 | ||
320 | // draw the normal 3D border | |
321 | void DrawRaisedBorder(wxDC& dc, wxRect *rect); | |
322 | ||
323 | // just as DrawRaisedBorder() except that the bottom left and up right | |
324 | // pixels of the interior rect are drawn in another colour (i.e. the inner | |
325 | // rect is drawn with DrawAntiShadedRect() and not DrawShadedRect()) | |
326 | void DrawAntiRaisedBorder(wxDC& dc, wxRect *rect); | |
327 | ||
328 | // returns the size of the arrow for the scrollbar (depends on | |
329 | // orientation) | |
330 | wxSize GetScrollbarArrowSize(const wxScrollBar *scrollbar) const | |
331 | { | |
332 | wxSize size; | |
333 | if ( scrollbar->IsVertical() ) | |
334 | { | |
335 | size = m_sizeScrollbarArrow; | |
336 | } | |
337 | else | |
338 | { | |
339 | size.x = m_sizeScrollbarArrow.y; | |
340 | size.y = m_sizeScrollbarArrow.x; | |
341 | } | |
342 | ||
343 | return size; | |
344 | } | |
345 | ||
346 | // get the line wrap indicator bitmap | |
347 | wxBitmap GetLineWrapBitmap(); | |
348 | ||
349 | // DrawCheckBitmap and DrawRadioBitmap helpers | |
350 | ||
351 | // draw the check bitmaps once and cache them for later use | |
352 | wxBitmap GetCheckBitmap(int flags); | |
353 | ||
354 | // draw a /\ or \/ line from (x1, y1) to (x2, y1) passing by the point | |
355 | // ((x1 + x2)/2, y2) | |
356 | void DrawUpZag(wxDC& dc, | |
357 | wxCoord x1, wxCoord x2, | |
358 | wxCoord y1, wxCoord y2); | |
359 | void DrawDownZag(wxDC& dc, | |
360 | wxCoord x1, wxCoord x2, | |
361 | wxCoord y1, wxCoord y2); | |
362 | ||
363 | // draw the radio button bitmap for the given state | |
364 | void DrawRadioBitmap(wxDC& dc, const wxRect& rect, int flags); | |
365 | ||
366 | // draw check/radio - the bitmap must be a valid one by now | |
367 | void DoDrawCheckOrRadioBitmap(wxDC& dc, | |
368 | const wxString& label, | |
369 | const wxBitmap& bitmap, | |
370 | const wxRect& rectTotal, | |
371 | int flags, | |
372 | wxAlignment align, | |
373 | int indexAccel); | |
374 | ||
375 | // initialize the combo bitmaps | |
376 | void InitComboBitmaps(); | |
377 | ||
378 | private: | |
379 | const wxColourScheme *m_scheme; | |
380 | ||
381 | // data | |
382 | wxSize m_sizeScrollbarArrow; | |
383 | ||
384 | // GDI objects | |
385 | wxPen m_penBlack, | |
386 | m_penDarkGrey, | |
387 | m_penGrey, | |
388 | m_penLightGrey, | |
389 | m_penHighlight; | |
390 | ||
391 | // the checkbox bitmaps: first row is for the normal, second for the | |
392 | // pressed state and the columns are for checked and unchecked status | |
393 | // respectively | |
394 | wxBitmap m_bitmapsCheckbox[2][2]; | |
395 | ||
396 | // the line wrap bitmap (drawn at the end of wrapped lines) | |
397 | wxBitmap m_bmpLineWrap; | |
398 | ||
399 | // the combobox bitmaps | |
400 | enum | |
401 | { | |
402 | ComboState_Normal, | |
403 | ComboState_Focus, | |
404 | ComboState_Pressed, | |
405 | ComboState_Disabled, | |
406 | ComboState_Max | |
407 | }; | |
408 | ||
409 | wxBitmap m_bitmapsCombo[ComboState_Max]; | |
410 | }; | |
411 | ||
412 | // ---------------------------------------------------------------------------- | |
413 | // wxGTKInputHandler and derived classes: process the keyboard and mouse | |
414 | // messages according to GTK standards | |
415 | // ---------------------------------------------------------------------------- | |
416 | ||
417 | class wxGTKInputHandler : public wxInputHandler | |
418 | { | |
419 | public: | |
420 | wxGTKInputHandler(wxGTKRenderer *renderer); | |
421 | ||
422 | virtual bool HandleKey(wxControl *control, | |
423 | const wxKeyEvent& event, | |
424 | bool pressed); | |
425 | virtual bool HandleMouse(wxControl *control, | |
426 | const wxMouseEvent& event); | |
427 | virtual bool HandleMouseMove(wxControl *control, const wxMouseEvent& event); | |
428 | ||
429 | protected: | |
430 | wxGTKRenderer *m_renderer; | |
431 | }; | |
432 | ||
433 | class wxGTKScrollBarInputHandler : public wxStdScrollBarInputHandler | |
434 | { | |
435 | public: | |
436 | wxGTKScrollBarInputHandler(wxRenderer *renderer, wxInputHandler *handler) | |
437 | : wxStdScrollBarInputHandler(renderer, handler) { } | |
438 | ||
439 | protected: | |
440 | virtual void Highlight(wxScrollBar *scrollbar, bool doIt) | |
441 | { | |
442 | // only arrows and the thumb can be highlighted | |
443 | if ( !IsArrow() && m_htLast != wxHT_SCROLLBAR_THUMB ) | |
444 | return; | |
445 | ||
446 | wxStdScrollBarInputHandler::Highlight(scrollbar, doIt); | |
447 | } | |
448 | ||
449 | virtual void Press(wxScrollBar *scrollbar, bool doIt) | |
450 | { | |
451 | // only arrows can be pressed | |
452 | if ( !IsArrow() ) | |
453 | return; | |
454 | ||
455 | wxStdScrollBarInputHandler::Press(scrollbar, doIt); | |
456 | } | |
457 | ||
458 | virtual bool IsAllowedButton(int WXUNUSED(button)) { return TRUE; } | |
459 | ||
460 | bool IsArrow() const | |
461 | { | |
462 | return m_htLast == wxHT_SCROLLBAR_ARROW_LINE_1 || | |
463 | m_htLast == wxHT_SCROLLBAR_ARROW_LINE_2; | |
464 | } | |
465 | }; | |
466 | ||
467 | class wxGTKCheckboxInputHandler : public wxStdCheckboxInputHandler | |
468 | { | |
469 | public: | |
470 | wxGTKCheckboxInputHandler(wxInputHandler *handler) | |
471 | : wxStdCheckboxInputHandler(handler) { } | |
472 | ||
473 | virtual bool HandleKey(wxControl *control, | |
474 | const wxKeyEvent& event, | |
475 | bool pressed); | |
476 | }; | |
477 | ||
478 | class wxGTKTextCtrlInputHandler : public wxStdTextCtrlInputHandler | |
479 | { | |
480 | public: | |
481 | wxGTKTextCtrlInputHandler(wxInputHandler *handler) | |
482 | : wxStdTextCtrlInputHandler(handler) { } | |
483 | ||
484 | virtual bool HandleKey(wxControl *control, | |
485 | const wxKeyEvent& event, | |
486 | bool pressed); | |
487 | }; | |
488 | ||
489 | // ---------------------------------------------------------------------------- | |
490 | // wxGTKColourScheme: uses the standard GTK colours | |
491 | // ---------------------------------------------------------------------------- | |
492 | ||
493 | class wxGTKColourScheme : public wxColourScheme | |
494 | { | |
495 | public: | |
496 | virtual wxColour Get(StdColour col) const; | |
497 | virtual wxColour GetBackground(wxWindow *win) const; | |
498 | }; | |
499 | ||
500 | // ---------------------------------------------------------------------------- | |
501 | // wxGTKTheme | |
502 | // ---------------------------------------------------------------------------- | |
503 | ||
504 | WX_DEFINE_ARRAY(wxInputHandler *, wxArrayHandlers); | |
505 | ||
506 | class wxGTKTheme : public wxTheme | |
507 | { | |
508 | public: | |
509 | wxGTKTheme(); | |
510 | virtual ~wxGTKTheme(); | |
511 | ||
512 | virtual wxRenderer *GetRenderer() { return m_renderer; } | |
513 | virtual wxInputHandler *GetInputHandler(const wxString& control); | |
514 | virtual wxColourScheme *GetColourScheme() { return m_scheme; } | |
515 | ||
516 | private: | |
517 | // get the default input handler | |
518 | wxInputHandler *GetDefaultInputHandler(); | |
519 | ||
520 | wxGTKRenderer *m_renderer; | |
521 | ||
522 | // the names of the already created handlers and the handlers themselves | |
523 | // (these arrays are synchronized) | |
524 | wxSortedArrayString m_handlerNames; | |
525 | wxArrayHandlers m_handlers; | |
526 | ||
527 | wxGTKInputHandler *m_handlerDefault; | |
528 | ||
529 | wxGTKColourScheme *m_scheme; | |
530 | ||
531 | WX_DECLARE_THEME(gtk) | |
532 | }; | |
533 | ||
534 | // ============================================================================ | |
535 | // implementation | |
536 | // ============================================================================ | |
537 | ||
538 | WX_IMPLEMENT_THEME(wxGTKTheme, gtk, wxTRANSLATE("GTK+ theme")); | |
539 | ||
540 | // ---------------------------------------------------------------------------- | |
541 | // wxGTKTheme | |
542 | // ---------------------------------------------------------------------------- | |
543 | ||
544 | wxGTKTheme::wxGTKTheme() | |
545 | { | |
546 | m_scheme = new wxGTKColourScheme; | |
547 | m_renderer = new wxGTKRenderer(m_scheme); | |
548 | m_handlerDefault = NULL; | |
549 | } | |
550 | ||
551 | wxGTKTheme::~wxGTKTheme() | |
552 | { | |
553 | size_t count = m_handlers.GetCount(); | |
554 | for ( size_t n = 0; n < count; n++ ) | |
555 | { | |
556 | if ( m_handlers[n] != m_handlerDefault ) | |
557 | delete m_handlers[n]; | |
558 | } | |
559 | ||
560 | delete m_handlerDefault; | |
561 | delete m_renderer; | |
562 | delete m_scheme; | |
563 | } | |
564 | ||
565 | wxInputHandler *wxGTKTheme::GetDefaultInputHandler() | |
566 | { | |
567 | if ( !m_handlerDefault ) | |
568 | { | |
569 | m_handlerDefault = new wxGTKInputHandler(m_renderer); | |
570 | } | |
571 | ||
572 | return m_handlerDefault; | |
573 | } | |
574 | ||
575 | wxInputHandler *wxGTKTheme::GetInputHandler(const wxString& control) | |
576 | { | |
577 | wxInputHandler *handler; | |
578 | int n = m_handlerNames.Index(control); | |
579 | if ( n == wxNOT_FOUND ) | |
580 | { | |
581 | // create a new handler | |
582 | if ( control == wxINP_HANDLER_SCROLLBAR ) | |
583 | handler = new wxGTKScrollBarInputHandler(m_renderer, | |
584 | GetDefaultInputHandler()); | |
585 | #if wxUSE_BUTTON | |
586 | else if ( control == wxINP_HANDLER_BUTTON ) | |
587 | handler = new wxStdButtonInputHandler(GetDefaultInputHandler()); | |
588 | #endif // wxUSE_CHECKBOX | |
589 | #if wxUSE_CHECKBOX | |
590 | else if ( control == wxINP_HANDLER_CHECKBOX ) | |
591 | handler = new wxGTKCheckboxInputHandler(GetDefaultInputHandler()); | |
592 | #endif // wxUSE_CHECKBOX | |
593 | #if wxUSE_COMBOBOX | |
594 | else if ( control == wxINP_HANDLER_COMBOBOX ) | |
595 | handler = new wxStdComboBoxInputHandler(GetDefaultInputHandler()); | |
596 | #endif // wxUSE_COMBOBOX | |
597 | #if wxUSE_LISTBOX | |
598 | else if ( control == wxINP_HANDLER_LISTBOX ) | |
599 | handler = new wxStdListboxInputHandler(GetDefaultInputHandler()); | |
600 | #endif // wxUSE_LISTBOX | |
601 | #if wxUSE_CHECKLISTBOX | |
602 | else if ( control == wxINP_HANDLER_CHECKLISTBOX ) | |
603 | handler = new wxStdCheckListboxInputHandler(GetDefaultInputHandler()); | |
604 | #endif // wxUSE_CHECKLISTBOX | |
605 | #if wxUSE_TEXTCTRL | |
606 | else if ( control == wxINP_HANDLER_TEXTCTRL ) | |
607 | handler = new wxGTKTextCtrlInputHandler(GetDefaultInputHandler()); | |
608 | #endif // wxUSE_TEXTCTRL | |
609 | #if wxUSE_SLIDER | |
610 | else if ( control == wxINP_HANDLER_SLIDER ) | |
611 | handler = new wxStdSliderButtonInputHandler(GetDefaultInputHandler()); | |
612 | #endif // wxUSE_SLIDER | |
613 | #if wxUSE_SPINBTN | |
614 | else if ( control == wxINP_HANDLER_SPINBTN ) | |
615 | handler = new wxStdSpinButtonInputHandler(GetDefaultInputHandler()); | |
616 | #endif // wxUSE_SPINBTN | |
617 | #if wxUSE_NOTEBOOK | |
618 | else if ( control == wxINP_HANDLER_NOTEBOOK ) | |
619 | handler = new wxStdNotebookInputHandler(GetDefaultInputHandler()); | |
620 | #endif // wxUSE_NOTEBOOK | |
621 | else | |
622 | handler = GetDefaultInputHandler(); | |
623 | ||
624 | n = m_handlerNames.Add(control); | |
625 | m_handlers.Insert(handler, n); | |
626 | } | |
627 | else // we already have it | |
628 | { | |
629 | handler = m_handlers[n]; | |
630 | } | |
631 | ||
632 | return handler; | |
633 | } | |
634 | ||
635 | // ============================================================================ | |
636 | // wxGTKColourScheme | |
637 | // ============================================================================ | |
638 | ||
639 | wxColour wxGTKColourScheme::GetBackground(wxWindow *win) const | |
640 | { | |
641 | wxColour col; | |
642 | if ( win->UseBgCol() ) | |
643 | { | |
644 | // use the user specified colour | |
645 | col = win->GetBackgroundColour(); | |
646 | } | |
647 | ||
648 | if ( win->IsContainerWindow() ) | |
649 | { | |
650 | // doesn't depend on the state | |
651 | if ( !col.Ok() ) | |
652 | { | |
653 | col = Get(WINDOW); | |
654 | } | |
655 | } | |
656 | else | |
657 | { | |
658 | int flags = win->GetStateFlags(); | |
659 | ||
660 | // the colour set by the user should be used for the normal state | |
661 | // and for the states for which we don't have any specific colours | |
662 | if ( !col.Ok() || (flags != 0) ) | |
663 | { | |
664 | if ( wxDynamicCast(win, wxScrollBar) ) | |
665 | col = Get(SCROLLBAR); | |
666 | else if ( (flags & wxCONTROL_CURRENT) && win->CanBeHighlighted() ) | |
667 | col = Get(CONTROL_CURRENT); | |
668 | else if ( flags & wxCONTROL_PRESSED ) | |
669 | col = Get(CONTROL_PRESSED); | |
670 | else | |
671 | col = Get(CONTROL); | |
672 | } | |
673 | } | |
674 | ||
675 | return col; | |
676 | } | |
677 | ||
678 | wxColour wxGTKColourScheme::Get(wxGTKColourScheme::StdColour col) const | |
679 | { | |
680 | switch ( col ) | |
681 | { | |
682 | case WINDOW: return *wxWHITE; | |
683 | ||
684 | case SHADOW_DARK: return *wxBLACK; | |
685 | case SHADOW_HIGHLIGHT: return *wxWHITE; | |
686 | case SHADOW_IN: return wxColour(0xd6d6d6); | |
687 | case SHADOW_OUT: return wxColour(0x969696); | |
688 | ||
689 | case CONTROL: return wxColour(0xd6d6d6); | |
690 | case CONTROL_PRESSED: return wxColour(0xc3c3c3); | |
691 | case CONTROL_CURRENT: return wxColour(0xeaeaea); | |
692 | ||
693 | case CONTROL_TEXT: return *wxBLACK; | |
694 | case CONTROL_TEXT_DISABLED: | |
695 | return wxColour(0x757575); | |
696 | case CONTROL_TEXT_DISABLED_SHADOW: | |
697 | return *wxWHITE; | |
698 | ||
699 | case SCROLLBAR: | |
700 | case SCROLLBAR_PRESSED: return wxColour(0xc3c3c3); | |
701 | ||
702 | case HIGHLIGHT: return wxColour(0x9c0000); | |
703 | case HIGHLIGHT_TEXT: return wxColour(0xffffff); | |
704 | ||
705 | case MAX: | |
706 | default: | |
707 | wxFAIL_MSG(_T("invalid standard colour")); | |
708 | return *wxBLACK; | |
709 | } | |
710 | } | |
711 | ||
712 | // ============================================================================ | |
713 | // wxGTKRenderer | |
714 | // ============================================================================ | |
715 | ||
716 | // ---------------------------------------------------------------------------- | |
717 | // construction | |
718 | // ---------------------------------------------------------------------------- | |
719 | ||
720 | wxGTKRenderer::wxGTKRenderer(const wxColourScheme *scheme) | |
721 | { | |
722 | // init data | |
723 | m_scheme = scheme; | |
724 | m_sizeScrollbarArrow = wxSize(15, 14); | |
725 | ||
726 | // init pens | |
727 | m_penBlack = wxPen(wxSCHEME_COLOUR(scheme, SHADOW_DARK), 0, wxSOLID); | |
728 | m_penDarkGrey = wxPen(wxSCHEME_COLOUR(scheme, SHADOW_OUT), 0, wxSOLID); | |
729 | m_penGrey = wxPen(wxSCHEME_COLOUR(scheme, SCROLLBAR), 0, wxSOLID); | |
730 | m_penLightGrey = wxPen(wxSCHEME_COLOUR(scheme, SHADOW_IN), 0, wxSOLID); | |
731 | m_penHighlight = wxPen(wxSCHEME_COLOUR(scheme, SHADOW_HIGHLIGHT), 0, wxSOLID); | |
732 | } | |
733 | ||
734 | // ---------------------------------------------------------------------------- | |
735 | // border stuff | |
736 | // ---------------------------------------------------------------------------- | |
737 | ||
738 | void wxGTKRenderer::DrawRect(wxDC& dc, wxRect *rect, const wxPen& pen) | |
739 | { | |
740 | // draw | |
741 | dc.SetPen(pen); | |
742 | dc.SetBrush(*wxTRANSPARENT_BRUSH); | |
743 | dc.DrawRectangle(*rect); | |
744 | ||
745 | // adjust the rect | |
746 | rect->Inflate(-1); | |
747 | } | |
748 | ||
749 | void wxGTKRenderer::DrawHalfRect(wxDC& dc, wxRect *rect, const wxPen& pen) | |
750 | { | |
751 | // draw the bottom and right sides | |
752 | dc.SetPen(pen); | |
753 | dc.DrawLine(rect->GetLeft(), rect->GetBottom(), | |
754 | rect->GetRight() + 1, rect->GetBottom()); | |
755 | dc.DrawLine(rect->GetRight(), rect->GetTop(), | |
756 | rect->GetRight(), rect->GetBottom()); | |
757 | ||
758 | // adjust the rect | |
759 | rect->width--; | |
760 | rect->height--; | |
761 | } | |
762 | ||
763 | void wxGTKRenderer::DrawShadedRect(wxDC& dc, wxRect *rect, | |
764 | const wxPen& pen1, const wxPen& pen2) | |
765 | { | |
766 | // draw the rectangle | |
767 | dc.SetPen(pen1); | |
768 | dc.DrawLine(rect->GetLeft(), rect->GetTop(), | |
769 | rect->GetLeft(), rect->GetBottom()); | |
770 | dc.DrawLine(rect->GetLeft() + 1, rect->GetTop(), | |
771 | rect->GetRight(), rect->GetTop()); | |
772 | dc.SetPen(pen2); | |
773 | dc.DrawLine(rect->GetRight(), rect->GetTop(), | |
774 | rect->GetRight(), rect->GetBottom()); | |
775 | dc.DrawLine(rect->GetLeft(), rect->GetBottom(), | |
776 | rect->GetRight() + 1, rect->GetBottom()); | |
777 | ||
778 | // adjust the rect | |
779 | rect->Inflate(-1); | |
780 | } | |
781 | ||
782 | void wxGTKRenderer::DrawAntiShadedRectSide(wxDC& dc, | |
783 | const wxRect& rect, | |
784 | const wxPen& pen1, | |
785 | const wxPen& pen2, | |
786 | wxDirection dir) | |
787 | { | |
788 | dc.SetPen(dir == wxLEFT || dir == wxUP ? pen1 : pen2); | |
789 | ||
790 | switch ( dir ) | |
791 | { | |
792 | case wxLEFT: | |
793 | dc.DrawLine(rect.GetLeft(), rect.GetTop(), | |
794 | rect.GetLeft(), rect.GetBottom() + 1); | |
795 | break; | |
796 | ||
797 | case wxUP: | |
798 | dc.DrawLine(rect.GetLeft(), rect.GetTop(), | |
799 | rect.GetRight() + 1, rect.GetTop()); | |
800 | break; | |
801 | ||
802 | case wxRIGHT: | |
803 | dc.DrawLine(rect.GetRight(), rect.GetTop(), | |
804 | rect.GetRight(), rect.GetBottom() + 1); | |
805 | break; | |
806 | ||
807 | case wxDOWN: | |
808 | dc.DrawLine(rect.GetLeft(), rect.GetBottom(), | |
809 | rect.GetRight() + 1, rect.GetBottom()); | |
810 | break; | |
811 | ||
812 | default: | |
813 | wxFAIL_MSG(_T("unknown rectangle side")); | |
814 | } | |
815 | } | |
816 | ||
817 | void wxGTKRenderer::DrawAntiShadedRect(wxDC& dc, wxRect *rect, | |
818 | const wxPen& pen1, const wxPen& pen2) | |
819 | { | |
820 | // draw the rectangle | |
821 | dc.SetPen(pen1); | |
822 | dc.DrawLine(rect->GetLeft(), rect->GetTop(), | |
823 | rect->GetLeft(), rect->GetBottom() + 1); | |
824 | dc.DrawLine(rect->GetLeft() + 1, rect->GetTop(), | |
825 | rect->GetRight() + 1, rect->GetTop()); | |
826 | dc.SetPen(pen2); | |
827 | dc.DrawLine(rect->GetRight(), rect->GetTop() + 1, | |
828 | rect->GetRight(), rect->GetBottom()); | |
829 | dc.DrawLine(rect->GetLeft() + 1, rect->GetBottom(), | |
830 | rect->GetRight() + 1, rect->GetBottom()); | |
831 | ||
832 | // adjust the rect | |
833 | rect->Inflate(-1); | |
834 | } | |
835 | ||
836 | void wxGTKRenderer::DrawRaisedBorder(wxDC& dc, wxRect *rect) | |
837 | { | |
838 | DrawShadedRect(dc, rect, m_penHighlight, m_penBlack); | |
839 | DrawShadedRect(dc, rect, m_penLightGrey, m_penDarkGrey); | |
840 | } | |
841 | ||
842 | void wxGTKRenderer::DrawAntiRaisedBorder(wxDC& dc, wxRect *rect) | |
843 | { | |
844 | DrawShadedRect(dc, rect, m_penHighlight, m_penBlack); | |
845 | DrawAntiShadedRect(dc, rect, m_penLightGrey, m_penDarkGrey); | |
846 | } | |
847 | ||
848 | void wxGTKRenderer::DrawBorder(wxDC& dc, | |
849 | wxBorder border, | |
850 | const wxRect& rectTotal, | |
851 | int flags, | |
852 | wxRect *rectIn) | |
853 | { | |
854 | size_t width; | |
855 | ||
856 | wxRect rect = rectTotal; | |
857 | ||
858 | switch ( border ) | |
859 | { | |
860 | case wxBORDER_SUNKEN: | |
861 | for ( width = 0; width < BORDER_THICKNESS; width++ ) | |
862 | { | |
863 | DrawAntiShadedRect(dc, &rect, m_penDarkGrey, m_penHighlight); | |
864 | DrawShadedRect(dc, &rect, m_penBlack, m_penLightGrey); | |
865 | } | |
866 | break; | |
867 | ||
868 | case wxBORDER_STATIC: | |
869 | for ( width = 0; width < BORDER_THICKNESS; width++ ) | |
870 | { | |
871 | DrawShadedRect(dc, &rect, m_penDarkGrey, m_penHighlight); | |
872 | } | |
873 | break; | |
874 | ||
875 | case wxBORDER_RAISED: | |
876 | for ( width = 0; width < BORDER_THICKNESS; width++ ) | |
877 | { | |
878 | DrawRaisedBorder(dc, &rect); | |
879 | } | |
880 | break; | |
881 | ||
882 | case wxBORDER_DOUBLE: | |
883 | for ( width = 0; width < BORDER_THICKNESS; width++ ) | |
884 | { | |
885 | DrawShadedRect(dc, &rect, m_penLightGrey, m_penBlack); | |
886 | DrawShadedRect(dc, &rect, m_penHighlight, m_penDarkGrey); | |
887 | DrawRect(dc, &rect, m_penLightGrey); | |
888 | } | |
889 | break; | |
890 | ||
891 | case wxBORDER_SIMPLE: | |
892 | for ( width = 0; width < BORDER_THICKNESS; width++ ) | |
893 | { | |
894 | DrawRect(dc, &rect, m_penBlack); | |
895 | } | |
896 | break; | |
897 | ||
898 | default: | |
899 | wxFAIL_MSG(_T("unknown border type")); | |
900 | // fall through | |
901 | ||
902 | case wxBORDER_DEFAULT: | |
903 | case wxBORDER_NONE: | |
904 | break; | |
905 | } | |
906 | ||
907 | if ( rectIn ) | |
908 | *rectIn = rect; | |
909 | } | |
910 | ||
911 | wxRect wxGTKRenderer::GetBorderDimensions(wxBorder border) const | |
912 | { | |
913 | wxCoord width; | |
914 | switch ( border ) | |
915 | { | |
916 | case wxBORDER_RAISED: | |
917 | case wxBORDER_SUNKEN: | |
918 | width = 2*BORDER_THICKNESS; | |
919 | break; | |
920 | ||
921 | case wxBORDER_SIMPLE: | |
922 | case wxBORDER_STATIC: | |
923 | width = BORDER_THICKNESS; | |
924 | break; | |
925 | ||
926 | case wxBORDER_DOUBLE: | |
927 | width = 3*BORDER_THICKNESS; | |
928 | break; | |
929 | ||
930 | default: | |
931 | wxFAIL_MSG(_T("unknown border type")); | |
932 | // fall through | |
933 | ||
934 | case wxBORDER_DEFAULT: | |
935 | case wxBORDER_NONE: | |
936 | width = 0; | |
937 | break; | |
938 | } | |
939 | ||
940 | wxRect rect; | |
941 | rect.x = | |
942 | rect.y = | |
943 | rect.width = | |
944 | rect.height = width; | |
945 | ||
946 | return rect; | |
947 | } | |
948 | ||
949 | bool wxGTKRenderer::AreScrollbarsInsideBorder() const | |
950 | { | |
951 | // no, the scrollbars are outside the border in GTK+ | |
952 | return FALSE; | |
953 | } | |
954 | ||
955 | // ---------------------------------------------------------------------------- | |
956 | // special borders | |
957 | // ---------------------------------------------------------------------------- | |
958 | ||
959 | void wxGTKRenderer::DrawTextBorder(wxDC& dc, | |
960 | wxBorder border, | |
961 | const wxRect& rectOrig, | |
962 | int flags, | |
963 | wxRect *rectIn) | |
964 | { | |
965 | wxRect rect = rectOrig; | |
966 | ||
967 | if ( border != wxBORDER_NONE ) | |
968 | { | |
969 | if ( flags & wxCONTROL_FOCUSED ) | |
970 | { | |
971 | DrawRect(dc, &rect, m_penBlack); | |
972 | DrawAntiShadedRect(dc, &rect, m_penDarkGrey, m_penHighlight); | |
973 | } | |
974 | else // !focused | |
975 | { | |
976 | DrawAntiShadedRect(dc, &rect, m_penDarkGrey, m_penHighlight); | |
977 | DrawAntiShadedRect(dc, &rect, m_penBlack, m_penHighlight); | |
978 | } | |
979 | } | |
980 | ||
981 | if ( rectIn ) | |
982 | *rectIn = rect; | |
983 | } | |
984 | ||
985 | void wxGTKRenderer::DrawButtonBorder(wxDC& dc, | |
986 | const wxRect& rectTotal, | |
987 | int flags, | |
988 | wxRect *rectIn) | |
989 | { | |
990 | wxRect rect = rectTotal; | |
991 | ||
992 | if ( flags & wxCONTROL_PRESSED ) | |
993 | { | |
994 | // button pressed: draw a black border around it and an inward shade | |
995 | DrawRect(dc, &rect, m_penBlack); | |
996 | ||
997 | for ( size_t width = 0; width < BORDER_THICKNESS; width++ ) | |
998 | { | |
999 | DrawAntiShadedRect(dc, &rect, m_penDarkGrey, m_penHighlight); | |
1000 | DrawAntiShadedRect(dc, &rect, m_penBlack, m_penDarkGrey); | |
1001 | } | |
1002 | } | |
1003 | else | |
1004 | { | |
1005 | // button not pressed | |
1006 | ||
1007 | if ( flags & wxCONTROL_ISDEFAULT ) | |
1008 | { | |
1009 | // TODO | |
1010 | } | |
1011 | ||
1012 | if ( flags & wxCONTROL_FOCUSED ) | |
1013 | { | |
1014 | // button is currently default: add an extra border around it | |
1015 | DrawRect(dc, &rect, m_penBlack); | |
1016 | } | |
1017 | ||
1018 | // now draw a normal button | |
1019 | for ( size_t width = 0; width < BORDER_THICKNESS; width++ ) | |
1020 | { | |
1021 | DrawShadedRect(dc, &rect, m_penHighlight, m_penBlack); | |
1022 | DrawAntiShadedRect(dc, &rect, | |
1023 | wxPen(GetBackgroundColour(flags), 0, wxSOLID), | |
1024 | m_penDarkGrey); | |
1025 | } | |
1026 | } | |
1027 | ||
1028 | if ( rectIn ) | |
1029 | { | |
1030 | *rectIn = rect; | |
1031 | } | |
1032 | } | |
1033 | ||
1034 | // ---------------------------------------------------------------------------- | |
1035 | // lines and frames | |
1036 | // ---------------------------------------------------------------------------- | |
1037 | ||
1038 | void wxGTKRenderer::DrawHorizontalLine(wxDC& dc, | |
1039 | wxCoord y, wxCoord x1, wxCoord x2) | |
1040 | { | |
1041 | dc.SetPen(m_penDarkGrey); | |
1042 | dc.DrawLine(x1, y, x2 + 1, y); | |
1043 | dc.SetPen(m_penHighlight); | |
1044 | y++; | |
1045 | dc.DrawLine(x1, y, x2 + 1, y); | |
1046 | } | |
1047 | ||
1048 | void wxGTKRenderer::DrawVerticalLine(wxDC& dc, | |
1049 | wxCoord x, wxCoord y1, wxCoord y2) | |
1050 | { | |
1051 | dc.SetPen(m_penDarkGrey); | |
1052 | dc.DrawLine(x, y1, x, y2 + 1); | |
1053 | dc.SetPen(m_penHighlight); | |
1054 | x++; | |
1055 | dc.DrawLine(x, y1, x, y2 + 1); | |
1056 | } | |
1057 | ||
1058 | void wxGTKRenderer::DrawFrame(wxDC& dc, | |
1059 | const wxString& label, | |
1060 | const wxRect& rect, | |
1061 | int flags, | |
1062 | int alignment, | |
1063 | int indexAccel) | |
1064 | { | |
1065 | wxCoord height = 0; // of the label | |
1066 | wxRect rectFrame = rect; | |
1067 | if ( !label.empty() ) | |
1068 | { | |
1069 | // the text should touch the top border of the rect, so the frame | |
1070 | // itself should be lower | |
1071 | dc.GetTextExtent(label, NULL, &height); | |
1072 | rectFrame.y += height / 2; | |
1073 | rectFrame.height -= height / 2; | |
1074 | ||
1075 | // TODO: the +4 should be customizable | |
1076 | ||
1077 | wxRect rectText; | |
1078 | rectText.x = rectFrame.x + 4; | |
1079 | rectText.y = rect.y; | |
1080 | rectText.width = rectFrame.width - 8; | |
1081 | rectText.height = height; | |
1082 | ||
1083 | wxRect rectLabel; | |
1084 | DrawLabel(dc, label, rectText, flags, alignment, indexAccel, &rectLabel); | |
1085 | rectLabel.x -= 1; | |
1086 | rectLabel.width += 2; | |
1087 | ||
1088 | StandardDrawFrame(dc, rectFrame, rectLabel); | |
1089 | ||
1090 | // GTK+ does it like this | |
1091 | dc.SetPen(m_penHighlight); | |
1092 | dc.DrawPoint(rectText.x, rectFrame.y); | |
1093 | dc.DrawPoint(rectText.x + rectLabel.width - 3, rectFrame.y); | |
1094 | } | |
1095 | else | |
1096 | { | |
1097 | // just draw the complete frame | |
1098 | DrawShadedRect(dc, &rectFrame, m_penDarkGrey, m_penHighlight); | |
1099 | DrawShadedRect(dc, &rectFrame, m_penHighlight, m_penDarkGrey); | |
1100 | } | |
1101 | } | |
1102 | ||
1103 | // ---------------------------------------------------------------------------- | |
1104 | // label | |
1105 | // ---------------------------------------------------------------------------- | |
1106 | ||
1107 | void wxGTKRenderer::DrawLabel(wxDC& dc, | |
1108 | const wxString& label, | |
1109 | const wxRect& rect, | |
1110 | int flags, | |
1111 | int alignment, | |
1112 | int indexAccel, | |
1113 | wxRect *rectBounds) | |
1114 | { | |
1115 | DrawButtonLabel(dc, label, wxNullBitmap, rect, flags, | |
1116 | alignment, indexAccel, rectBounds); | |
1117 | } | |
1118 | ||
1119 | void wxGTKRenderer::DrawButtonLabel(wxDC& dc, | |
1120 | const wxString& label, | |
1121 | const wxBitmap& image, | |
1122 | const wxRect& rect, | |
1123 | int flags, | |
1124 | int alignment, | |
1125 | int indexAccel, | |
1126 | wxRect *rectBounds) | |
1127 | { | |
1128 | if ( flags & wxCONTROL_DISABLED ) | |
1129 | { | |
1130 | // make the text grey and draw a shade for it | |
1131 | dc.SetTextForeground(*wxWHITE); // FIXME hardcoded colour | |
1132 | wxRect rectShadow = rect; | |
1133 | rectShadow.x++; | |
1134 | rectShadow.y++; | |
1135 | dc.DrawLabel(label, rectShadow, alignment, indexAccel); | |
1136 | dc.SetTextForeground(wxSCHEME_COLOUR(m_scheme, CONTROL_TEXT_DISABLED)); | |
1137 | } | |
1138 | ||
1139 | dc.DrawLabel(label, image, rect, alignment, indexAccel, rectBounds); | |
1140 | } | |
1141 | ||
1142 | void wxGTKRenderer::DrawItem(wxDC& dc, | |
1143 | const wxString& label, | |
1144 | const wxRect& rect, | |
1145 | int flags) | |
1146 | { | |
1147 | wxLogTrace(_T("listbox"), _T("drawing item '%s' at (%d, %d)-(%d, %d)"), | |
1148 | label.c_str(), | |
1149 | rect.x, rect.y, | |
1150 | rect.x + rect.width, rect.y + rect.height); | |
1151 | ||
1152 | wxColour colFg; | |
1153 | if ( flags & wxCONTROL_SELECTED ) | |
1154 | { | |
1155 | dc.SetBrush(wxBrush(wxSCHEME_COLOUR(m_scheme, HIGHLIGHT), wxSOLID)); | |
1156 | dc.SetPen(*wxTRANSPARENT_PEN); | |
1157 | dc.DrawRectangle(rect); | |
1158 | ||
1159 | colFg = dc.GetTextForeground(); | |
1160 | dc.SetTextForeground(wxSCHEME_COLOUR(m_scheme, HIGHLIGHT_TEXT)); | |
1161 | } | |
1162 | ||
1163 | if ( flags & wxCONTROL_FOCUSED ) | |
1164 | { | |
1165 | dc.SetBrush(*wxTRANSPARENT_BRUSH); | |
1166 | wxRect rectFocus = rect; | |
1167 | DrawRect(dc, &rectFocus, m_penBlack); | |
1168 | } | |
1169 | ||
1170 | wxRect rectText = rect; | |
1171 | rectText.x += 2; | |
1172 | rectText.y++; | |
1173 | dc.DrawLabel(label, wxNullBitmap, rectText); | |
1174 | ||
1175 | if ( flags & wxCONTROL_SELECTED ) | |
1176 | { | |
1177 | dc.SetBackgroundMode(wxTRANSPARENT); | |
1178 | } | |
1179 | ||
1180 | // restore the text colour | |
1181 | if ( colFg.Ok() ) | |
1182 | { | |
1183 | dc.SetTextForeground(colFg); | |
1184 | } | |
1185 | } | |
1186 | ||
1187 | void wxGTKRenderer::DrawCheckItem(wxDC& dc, | |
1188 | const wxString& label, | |
1189 | const wxBitmap& bitmap, | |
1190 | const wxRect& rect, | |
1191 | int flags) | |
1192 | { | |
1193 | wxRect rectBitmap = rect; | |
1194 | rectBitmap.x -= 1; | |
1195 | rectBitmap.width = GetCheckBitmapSize().x; | |
1196 | // never draw the focus rect around the check indicators here | |
1197 | DrawCheckButton(dc, _T(""), bitmap, rectBitmap, flags & ~wxCONTROL_FOCUSED); | |
1198 | ||
1199 | wxRect rectLabel = rect; | |
1200 | wxCoord shift = rectBitmap.width + 2*GetCheckItemMargin(); | |
1201 | rectLabel.x += shift; | |
1202 | rectLabel.width -= shift; | |
1203 | DrawItem(dc, label, rectLabel, flags); | |
1204 | } | |
1205 | ||
1206 | // ---------------------------------------------------------------------------- | |
1207 | // check/radion buttons | |
1208 | // ---------------------------------------------------------------------------- | |
1209 | ||
1210 | void wxGTKRenderer::DrawUncheckBitmap(wxDC& dc, | |
1211 | const wxRect& rectTotal, | |
1212 | bool isPressed) | |
1213 | { | |
1214 | wxRect rect = rectTotal; | |
1215 | DrawAntiRaisedBorder(dc, &rect); | |
1216 | ||
1217 | wxColour col = wxSCHEME_COLOUR(m_scheme, SHADOW_IN); | |
1218 | dc.SetPen(wxPen(col, 0, wxSOLID)); | |
1219 | dc.DrawPoint(rect.GetRight() - 1, rect.GetBottom() - 1); | |
1220 | ||
1221 | if ( isPressed ) | |
1222 | col = wxSCHEME_COLOUR(m_scheme, CONTROL_PRESSED); | |
1223 | //else: it is SHADOW_IN, leave as is | |
1224 | ||
1225 | dc.SetPen(*wxTRANSPARENT_PEN); | |
1226 | dc.SetBrush(wxBrush(col, wxSOLID)); | |
1227 | dc.DrawRectangle(rect); | |
1228 | } | |
1229 | ||
1230 | void wxGTKRenderer::DrawCheckBitmap(wxDC& dc, const wxRect& rectTotal) | |
1231 | { | |
1232 | wxRect rect = rectTotal; | |
1233 | DrawAntiShadedRect(dc, &rect, m_penDarkGrey, m_penHighlight); | |
1234 | DrawShadedRect(dc, &rect, m_penBlack, m_penLightGrey); | |
1235 | ||
1236 | dc.SetPen(*wxTRANSPARENT_PEN); | |
1237 | dc.SetBrush(wxBrush(wxSCHEME_COLOUR(m_scheme, CONTROL_PRESSED), wxSOLID)); | |
1238 | dc.DrawRectangle(rect); | |
1239 | } | |
1240 | ||
1241 | void wxGTKRenderer::DrawRadioBitmap(wxDC& dc, | |
1242 | const wxRect& rect, | |
1243 | int flags) | |
1244 | { | |
1245 | wxCoord x = rect.x, | |
1246 | y = rect.y, | |
1247 | xRight = rect.GetRight(), | |
1248 | yBottom = rect.GetBottom(); | |
1249 | ||
1250 | wxCoord yMid = (y + yBottom) / 2; | |
1251 | ||
1252 | // this looks ugly when the background colour of the control is not the | |
1253 | // same ours - radiobox is not transparent as it should be | |
1254 | #if 0 | |
1255 | // first fill the middle: as FloodFill() is not implemented on all | |
1256 | // platforms, this is the only thing to do | |
1257 | wxColour colBg = flags & wxCONTROL_CURRENT | |
1258 | ? wxSCHEME_COLOUR(m_scheme, CONTROL_CURRENT) | |
1259 | : wxSCHEME_COLOUR(m_scheme, SHADOW_IN); | |
1260 | dc.SetBrush(wxBrush(colBg, wxSOLID)); | |
1261 | dc.SetPen(*wxTRANSPARENT_PEN); | |
1262 | dc.DrawRectangle(rect); | |
1263 | #endif // 0 | |
1264 | ||
1265 | // then draw the upper half | |
1266 | dc.SetPen(flags & wxCONTROL_CHECKED ? m_penDarkGrey : m_penHighlight); | |
1267 | DrawUpZag(dc, x, xRight, yMid, y); | |
1268 | DrawUpZag(dc, x + 1, xRight - 1, yMid, y + 1); | |
1269 | ||
1270 | bool drawIt = TRUE; | |
1271 | if ( flags & wxCONTROL_CHECKED ) | |
1272 | dc.SetPen(m_penBlack); | |
1273 | else if ( flags & wxCONTROL_PRESSED ) | |
1274 | dc.SetPen(wxPen(wxSCHEME_COLOUR(m_scheme, CONTROL_PRESSED), 0, wxSOLID)); | |
1275 | else // unchecked and unpressed | |
1276 | drawIt = FALSE; | |
1277 | ||
1278 | if ( drawIt ) | |
1279 | DrawUpZag(dc, x + 2, xRight - 2, yMid, y + 2); | |
1280 | ||
1281 | // and then the lower one | |
1282 | dc.SetPen(flags & wxCONTROL_CHECKED ? m_penHighlight : m_penBlack); | |
1283 | DrawDownZag(dc, x, xRight, yMid, yBottom); | |
1284 | if ( !(flags & wxCONTROL_CHECKED) ) | |
1285 | dc.SetPen(m_penDarkGrey); | |
1286 | DrawDownZag(dc, x + 1, xRight - 1, yMid, yBottom - 1); | |
1287 | ||
1288 | if ( !(flags & wxCONTROL_CHECKED) ) | |
1289 | drawIt = TRUE; // with the same pen | |
1290 | else if ( flags & wxCONTROL_PRESSED ) | |
1291 | { | |
1292 | dc.SetPen(wxPen(wxSCHEME_COLOUR(m_scheme, CONTROL_PRESSED), 0, wxSOLID)); | |
1293 | drawIt = TRUE; | |
1294 | } | |
1295 | else // checked and unpressed | |
1296 | drawIt = FALSE; | |
1297 | ||
1298 | if ( drawIt ) | |
1299 | DrawDownZag(dc, x + 2, xRight - 2, yMid, yBottom - 2); | |
1300 | } | |
1301 | ||
1302 | void wxGTKRenderer::DrawUpZag(wxDC& dc, | |
1303 | wxCoord x1, | |
1304 | wxCoord x2, | |
1305 | wxCoord y1, | |
1306 | wxCoord y2) | |
1307 | { | |
1308 | wxCoord xMid = (x1 + x2) / 2; | |
1309 | dc.DrawLine(x1, y1, xMid, y2); | |
1310 | dc.DrawLine(xMid, y2, x2 + 1, y1 + 1); | |
1311 | } | |
1312 | ||
1313 | void wxGTKRenderer::DrawDownZag(wxDC& dc, | |
1314 | wxCoord x1, | |
1315 | wxCoord x2, | |
1316 | wxCoord y1, | |
1317 | wxCoord y2) | |
1318 | { | |
1319 | wxCoord xMid = (x1 + x2) / 2; | |
1320 | dc.DrawLine(x1 + 1, y1 + 1, xMid, y2); | |
1321 | dc.DrawLine(xMid, y2, x2, y1); | |
1322 | } | |
1323 | ||
1324 | wxBitmap wxGTKRenderer::GetCheckBitmap(int flags) | |
1325 | { | |
1326 | if ( !m_bitmapsCheckbox[0][0].Ok() ) | |
1327 | { | |
1328 | // init the bitmaps once only | |
1329 | wxRect rect; | |
1330 | wxSize size = GetCheckBitmapSize(); | |
1331 | rect.width = size.x; | |
1332 | rect.height = size.y; | |
1333 | for ( int i = 0; i < 2; i++ ) | |
1334 | { | |
1335 | for ( int j = 0; j < 2; j++ ) | |
1336 | m_bitmapsCheckbox[i][j].Create(rect.width, rect.height); | |
1337 | } | |
1338 | ||
1339 | wxMemoryDC dc; | |
1340 | ||
1341 | // normal checked | |
1342 | dc.SelectObject(m_bitmapsCheckbox[0][0]); | |
1343 | DrawCheckBitmap(dc, rect); | |
1344 | ||
1345 | // normal unchecked | |
1346 | dc.SelectObject(m_bitmapsCheckbox[0][1]); | |
1347 | DrawUncheckBitmap(dc, rect, FALSE); | |
1348 | ||
1349 | // pressed checked | |
1350 | m_bitmapsCheckbox[1][0] = m_bitmapsCheckbox[0][0]; | |
1351 | ||
1352 | // pressed unchecked | |
1353 | dc.SelectObject(m_bitmapsCheckbox[1][1]); | |
1354 | DrawUncheckBitmap(dc, rect, TRUE); | |
1355 | } | |
1356 | ||
1357 | int row = flags & wxCONTROL_PRESSED ? 1 : 0; | |
1358 | int col = flags & wxCONTROL_CHECKED ? 0 : 1; | |
1359 | ||
1360 | return m_bitmapsCheckbox[row][col]; | |
1361 | } | |
1362 | ||
1363 | wxBitmap wxGTKRenderer::GetLineWrapBitmap() | |
1364 | { | |
1365 | if ( !m_bmpLineWrap.Ok() ) | |
1366 | { | |
1367 | // the line wrap bitmap as used by GTK+ | |
1368 | #define line_wrap_width 6 | |
1369 | #define line_wrap_height 9 | |
1370 | static const char line_wrap_bits[] = | |
1371 | { | |
1372 | 0x1e, 0x3e, 0x30, 0x30, 0x39, 0x1f, 0x0f, 0x0f, 0x1f, | |
1373 | }; | |
1374 | ||
1375 | wxBitmap bmpLineWrap(line_wrap_bits, line_wrap_width, line_wrap_height); | |
1376 | if ( !bmpLineWrap.Ok() ) | |
1377 | { | |
1378 | wxFAIL_MSG( _T("Failed to create line wrap XBM") ); | |
1379 | } | |
1380 | else | |
1381 | { | |
1382 | m_bmpLineWrap = bmpLineWrap; | |
1383 | } | |
1384 | } | |
1385 | ||
1386 | return m_bmpLineWrap; | |
1387 | } | |
1388 | ||
1389 | void wxGTKRenderer::DrawCheckButton(wxDC& dc, | |
1390 | const wxString& label, | |
1391 | const wxBitmap& bitmapOrig, | |
1392 | const wxRect& rectTotal, | |
1393 | int flags, | |
1394 | wxAlignment align, | |
1395 | int indexAccel) | |
1396 | { | |
1397 | wxBitmap bitmap; | |
1398 | if ( bitmapOrig.Ok() ) | |
1399 | { | |
1400 | bitmap = bitmapOrig; | |
1401 | } | |
1402 | else | |
1403 | { | |
1404 | bitmap = GetCheckBitmap(flags); | |
1405 | } | |
1406 | ||
1407 | DoDrawCheckOrRadioBitmap(dc, label, bitmap, rectTotal, | |
1408 | flags, align, indexAccel); | |
1409 | } | |
1410 | ||
1411 | void wxGTKRenderer::DoDrawCheckOrRadioBitmap(wxDC& dc, | |
1412 | const wxString& label, | |
1413 | const wxBitmap& bitmap, | |
1414 | const wxRect& rectTotal, | |
1415 | int flags, | |
1416 | wxAlignment align, | |
1417 | int indexAccel) | |
1418 | { | |
1419 | wxRect rect = rectTotal; | |
1420 | ||
1421 | if ( flags & wxCONTROL_FOCUSED ) | |
1422 | { | |
1423 | // draw the focus border around everything | |
1424 | DrawRect(dc, &rect, m_penBlack); | |
1425 | } | |
1426 | else | |
1427 | { | |
1428 | // the border does not offset the string under GTK | |
1429 | rect.Inflate(-1); | |
1430 | } | |
1431 | ||
1432 | // calculate the position of the bitmap and of the label | |
1433 | wxCoord xBmp, | |
1434 | yBmp = rect.y + (rect.height - bitmap.GetHeight()) / 2; | |
1435 | ||
1436 | wxRect rectLabel; | |
1437 | dc.GetMultiLineTextExtent(label, NULL, &rectLabel.height); | |
1438 | rectLabel.y = rect.y + (rect.height - rectLabel.height) / 2; | |
1439 | ||
1440 | if ( align == wxALIGN_RIGHT ) | |
1441 | { | |
1442 | xBmp = rect.GetRight() - bitmap.GetWidth(); | |
1443 | rectLabel.x = rect.x + 2; | |
1444 | rectLabel.SetRight(xBmp); | |
1445 | } | |
1446 | else // normal (checkbox to the left of the text) case | |
1447 | { | |
1448 | xBmp = rect.x + 2; | |
1449 | rectLabel.x = xBmp + bitmap.GetWidth() + 4; | |
1450 | rectLabel.SetRight(rect.GetRight()); | |
1451 | } | |
1452 | ||
1453 | dc.DrawBitmap(bitmap, xBmp, yBmp, TRUE /* use mask */); | |
1454 | ||
1455 | DrawLabel(dc, label, rectLabel, flags, | |
1456 | wxALIGN_LEFT | wxALIGN_CENTRE_VERTICAL, indexAccel); | |
1457 | } | |
1458 | ||
1459 | void wxGTKRenderer::DrawRadioButton(wxDC& dc, | |
1460 | const wxString& label, | |
1461 | const wxBitmap& bitmapOrig, | |
1462 | const wxRect& rectTotal, | |
1463 | int flags, | |
1464 | wxAlignment align, | |
1465 | int indexAccel) | |
1466 | { | |
1467 | wxBitmap bitmap; | |
1468 | if ( bitmapOrig.Ok() ) | |
1469 | { | |
1470 | bitmap = bitmapOrig; | |
1471 | } | |
1472 | else | |
1473 | { | |
1474 | wxRect rect; | |
1475 | wxSize size = GetRadioBitmapSize(); | |
1476 | rect.width = size.x; | |
1477 | rect.height = size.y; | |
1478 | bitmap.Create(rect.width, rect.height); | |
1479 | wxMemoryDC dc; | |
1480 | dc.SelectObject(bitmap); | |
1481 | dc.SetBackground(*wxLIGHT_GREY_BRUSH); | |
1482 | dc.Clear(); | |
1483 | DrawRadioBitmap(dc, rect, flags); | |
1484 | bitmap.SetMask(new wxMask(bitmap, *wxLIGHT_GREY)); | |
1485 | } | |
1486 | ||
1487 | DoDrawCheckOrRadioBitmap(dc, label, bitmap, rectTotal, | |
1488 | flags, align, indexAccel); | |
1489 | } | |
1490 | ||
1491 | // ---------------------------------------------------------------------------- | |
1492 | // text control | |
1493 | // ---------------------------------------------------------------------------- | |
1494 | ||
1495 | wxRect wxGTKRenderer::GetTextTotalArea(const wxTextCtrl *text, | |
1496 | const wxRect& rect) | |
1497 | { | |
1498 | wxRect rectTotal = rect; | |
1499 | rectTotal.Inflate(2*BORDER_THICKNESS); | |
1500 | return rectTotal; | |
1501 | } | |
1502 | ||
1503 | wxRect wxGTKRenderer::GetTextClientArea(const wxTextCtrl *text, | |
1504 | const wxRect& rect, | |
1505 | wxCoord *extraSpaceBeyond) | |
1506 | { | |
1507 | wxRect rectText = rect; | |
1508 | rectText.Inflate(-2*BORDER_THICKNESS); | |
1509 | ||
1510 | if ( text->WrapLines() ) | |
1511 | { | |
1512 | // leave enough for the line wrap bitmap indicator | |
1513 | wxCoord widthMark = GetLineWrapBitmap().GetWidth() + 2; | |
1514 | ||
1515 | rectText.width -= widthMark; | |
1516 | ||
1517 | if ( extraSpaceBeyond ) | |
1518 | *extraSpaceBeyond = widthMark; | |
1519 | } | |
1520 | ||
1521 | return rectText; | |
1522 | } | |
1523 | ||
1524 | void wxGTKRenderer::DrawTextLine(wxDC& dc, | |
1525 | const wxString& text, | |
1526 | const wxRect& rect, | |
1527 | int selStart, | |
1528 | int selEnd, | |
1529 | int flags) | |
1530 | { | |
1531 | // TODO: GTK+ draws selection even for unfocused controls, just with | |
1532 | // different colours | |
1533 | StandardDrawTextLine(dc, text, rect, selStart, selEnd, flags); | |
1534 | } | |
1535 | ||
1536 | void wxGTKRenderer::DrawLineWrapMark(wxDC& dc, const wxRect& rect) | |
1537 | { | |
1538 | wxBitmap bmpLineWrap = GetLineWrapBitmap(); | |
1539 | ||
1540 | // for a mono bitmap he colours it appears in depends on the current text | |
1541 | // colours, so set them correctly | |
1542 | wxColour colFgOld; | |
1543 | if ( bmpLineWrap.GetDepth() == 1 ) | |
1544 | { | |
1545 | colFgOld = dc.GetTextForeground(); | |
1546 | ||
1547 | // FIXME: I wonder what should we do if the background is black too? | |
1548 | dc.SetTextForeground(*wxBLACK); | |
1549 | } | |
1550 | ||
1551 | dc.DrawBitmap(bmpLineWrap, | |
1552 | rect.x, rect.y + (rect.height - bmpLineWrap.GetHeight())/2); | |
1553 | ||
1554 | if ( colFgOld.Ok() ) | |
1555 | { | |
1556 | // restore old colour | |
1557 | dc.SetTextForeground(colFgOld); | |
1558 | } | |
1559 | } | |
1560 | ||
1561 | // ---------------------------------------------------------------------------- | |
1562 | // notebook | |
1563 | // ---------------------------------------------------------------------------- | |
1564 | ||
1565 | void wxGTKRenderer::DrawTab(wxDC& dc, | |
1566 | const wxRect& rectOrig, | |
1567 | wxDirection dir, | |
1568 | const wxString& label, | |
1569 | const wxBitmap& bitmap, | |
1570 | int flags, | |
1571 | int indexAccel) | |
1572 | { | |
1573 | wxRect rect = rectOrig; | |
1574 | ||
1575 | // the current tab is drawn indented (to the top for default case) and | |
1576 | // bigger than the other ones | |
1577 | const wxSize indent = GetTabIndent(); | |
1578 | if ( flags & wxCONTROL_SELECTED ) | |
1579 | { | |
1580 | switch ( dir ) | |
1581 | { | |
1582 | default: | |
1583 | wxFAIL_MSG(_T("invaild notebook tab orientation")); | |
1584 | // fall through | |
1585 | ||
1586 | case wxTOP: | |
1587 | rect.Inflate(indent.x, 0); | |
1588 | rect.y -= indent.y; | |
1589 | rect.height += indent.y; | |
1590 | break; | |
1591 | ||
1592 | case wxBOTTOM: | |
1593 | rect.Inflate(indent.x, 0); | |
1594 | rect.height += indent.y; | |
1595 | break; | |
1596 | ||
1597 | case wxLEFT: | |
1598 | case wxRIGHT: | |
1599 | wxFAIL_MSG(_T("TODO")); | |
1600 | break; | |
1601 | } | |
1602 | } | |
1603 | ||
1604 | // selected tab has different colour | |
1605 | wxColour col = flags & wxCONTROL_SELECTED | |
1606 | ? wxSCHEME_COLOUR(m_scheme, SHADOW_IN) | |
1607 | : wxSCHEME_COLOUR(m_scheme, SCROLLBAR); | |
1608 | DoDrawBackground(dc, col, rect); | |
1609 | ||
1610 | if ( flags & wxCONTROL_FOCUSED ) | |
1611 | { | |
1612 | // draw the focus rect | |
1613 | wxRect rectBorder = rect; | |
1614 | rectBorder.Deflate(4, 3); | |
1615 | if ( dir == wxBOTTOM ) | |
1616 | rectBorder.Offset(0, -1); | |
1617 | ||
1618 | DrawRect(dc, &rectBorder, m_penBlack); | |
1619 | } | |
1620 | ||
1621 | // draw the text, image and the focus around them (if necessary) | |
1622 | wxRect rectLabel = rect; | |
1623 | rectLabel.Deflate(1, 1); | |
1624 | dc.DrawLabel(label, bitmap, rectLabel, wxALIGN_CENTRE, indexAccel); | |
1625 | ||
1626 | // now draw the tab itself | |
1627 | wxCoord x = rect.x, | |
1628 | y = rect.y, | |
1629 | x2 = rect.GetRight(), | |
1630 | y2 = rect.GetBottom(); | |
1631 | switch ( dir ) | |
1632 | { | |
1633 | default: | |
1634 | case wxTOP: | |
1635 | dc.SetPen(m_penHighlight); | |
1636 | dc.DrawLine(x, y2, x, y); | |
1637 | dc.DrawLine(x + 1, y, x2, y); | |
1638 | ||
1639 | dc.SetPen(m_penBlack); | |
1640 | dc.DrawLine(x2, y2, x2, y); | |
1641 | ||
1642 | dc.SetPen(m_penDarkGrey); | |
1643 | dc.DrawLine(x2 - 1, y2, x2 - 1, y + 1); | |
1644 | ||
1645 | if ( flags & wxCONTROL_SELECTED ) | |
1646 | { | |
1647 | dc.SetPen(m_penLightGrey); | |
1648 | ||
1649 | // overwrite the part of the border below this tab | |
1650 | dc.DrawLine(x + 1, y2 + 1, x2 - 1, y2 + 1); | |
1651 | ||
1652 | // and the shadow of the tab to the left of us | |
1653 | dc.DrawLine(x + 1, y + 2, x + 1, y2 + 1); | |
1654 | } | |
1655 | break; | |
1656 | ||
1657 | case wxBOTTOM: | |
1658 | dc.SetPen(m_penHighlight); | |
1659 | ||
1660 | // we need to continue one pixel further to overwrite the corner of | |
1661 | // the border for the selected tab | |
1662 | dc.DrawLine(x, y - (flags & wxCONTROL_SELECTED ? 1 : 0), | |
1663 | x, y2); | |
1664 | ||
1665 | // it doesn't work like this (TODO: implement it properly) | |
1666 | #if 0 | |
1667 | // erase the corner of the tab to the right | |
1668 | dc.SetPen(m_penLightGrey); | |
1669 | dc.DrawPoint(x2 - 1, y - 2); | |
1670 | dc.DrawPoint(x2 - 2, y - 2); | |
1671 | dc.DrawPoint(x2 - 2, y - 1); | |
1672 | #endif // 0 | |
1673 | ||
1674 | dc.SetPen(m_penBlack); | |
1675 | dc.DrawLine(x + 1, y2, x2, y2); | |
1676 | dc.DrawLine(x2, y, x2, y2); | |
1677 | ||
1678 | dc.SetPen(m_penDarkGrey); | |
1679 | dc.DrawLine(x + 2, y2 - 1, x2 - 1, y2 - 1); | |
1680 | dc.DrawLine(x2 - 1, y, x2 - 1, y2); | |
1681 | ||
1682 | if ( flags & wxCONTROL_SELECTED ) | |
1683 | { | |
1684 | dc.SetPen(m_penLightGrey); | |
1685 | ||
1686 | // overwrite the part of the (double!) border above this tab | |
1687 | dc.DrawLine(x + 1, y - 1, x2 - 1, y - 1); | |
1688 | dc.DrawLine(x + 1, y - 2, x2 - 1, y - 2); | |
1689 | ||
1690 | // and the shadow of the tab to the left of us | |
1691 | dc.DrawLine(x + 1, y2 - 1, x + 1, y - 1); | |
1692 | } | |
1693 | break; | |
1694 | ||
1695 | case wxLEFT: | |
1696 | case wxRIGHT: | |
1697 | wxFAIL_MSG(_T("TODO")); | |
1698 | } | |
1699 | } | |
1700 | ||
1701 | // ---------------------------------------------------------------------------- | |
1702 | // slider | |
1703 | // ---------------------------------------------------------------------------- | |
1704 | ||
1705 | wxSize wxGTKRenderer::GetSliderThumbSize(const wxRect& rect, | |
1706 | wxOrientation orient) const | |
1707 | { | |
1708 | static const wxCoord SLIDER_THUMB_LENGTH = 30; | |
1709 | ||
1710 | wxSize size; | |
1711 | ||
1712 | wxRect rectShaft = GetSliderShaftRect(rect, orient); | |
1713 | if ( orient == wxHORIZONTAL ) | |
1714 | { | |
1715 | size.x = wxMin(SLIDER_THUMB_LENGTH, rectShaft.width); | |
1716 | size.y = rectShaft.height; | |
1717 | } | |
1718 | else // vertical | |
1719 | { | |
1720 | size.y = wxMin(SLIDER_THUMB_LENGTH, rectShaft.height); | |
1721 | size.x = rectShaft.width; | |
1722 | } | |
1723 | ||
1724 | return size; | |
1725 | } | |
1726 | ||
1727 | wxRect wxGTKRenderer::GetSliderShaftRect(const wxRect& rect, | |
1728 | wxOrientation WXUNUSED(orient)) const | |
1729 | { | |
1730 | return rect.Deflate(2*BORDER_THICKNESS, 2*BORDER_THICKNESS); | |
1731 | } | |
1732 | ||
1733 | void wxGTKRenderer::DrawSliderShaft(wxDC& dc, | |
1734 | const wxRect& rectOrig, | |
1735 | wxOrientation orient, | |
1736 | int flags, | |
1737 | wxRect *rectShaft) | |
1738 | { | |
1739 | wxRect rect = rectOrig; | |
1740 | ||
1741 | // draw the border first | |
1742 | if ( flags & wxCONTROL_FOCUSED ) | |
1743 | { | |
1744 | DrawRect(dc, &rect, m_penBlack); | |
1745 | DrawAntiShadedRect(dc, &rect, m_penBlack, m_penLightGrey); | |
1746 | } | |
1747 | else // not focused, normal | |
1748 | { | |
1749 | DrawAntiShadedRect(dc, &rect, m_penDarkGrey, m_penHighlight); | |
1750 | DrawAntiShadedRect(dc, &rect, m_penBlack, m_penLightGrey); | |
1751 | } | |
1752 | ||
1753 | // and the background | |
1754 | DoDrawBackground(dc, wxSCHEME_COLOUR(m_scheme, SCROLLBAR), rect); | |
1755 | ||
1756 | if ( rectShaft ) | |
1757 | *rectShaft = rect; | |
1758 | } | |
1759 | ||
1760 | void wxGTKRenderer::DrawSliderThumb(wxDC& dc, | |
1761 | const wxRect& rectOrig, | |
1762 | wxOrientation orient, | |
1763 | int flags) | |
1764 | { | |
1765 | // draw the thumb border | |
1766 | wxRect rect = rectOrig; | |
1767 | DrawAntiRaisedBorder(dc, &rect); | |
1768 | ||
1769 | // draw the handle in the middle | |
1770 | if ( orient == wxVERTICAL ) | |
1771 | { | |
1772 | rect.height = 2*BORDER_THICKNESS; | |
1773 | rect.y = rectOrig.y + (rectOrig.height - rect.height) / 2; | |
1774 | } | |
1775 | else // horz | |
1776 | { | |
1777 | rect.width = 2*BORDER_THICKNESS; | |
1778 | rect.x = rectOrig.x + (rectOrig.width - rect.width) / 2; | |
1779 | } | |
1780 | ||
1781 | DrawShadedRect(dc, &rect, m_penDarkGrey, m_penHighlight); | |
1782 | } | |
1783 | ||
1784 | #if wxUSE_MENUS | |
1785 | // ---------------------------------------------------------------------------- | |
1786 | // menu and menubar | |
1787 | // ---------------------------------------------------------------------------- | |
1788 | ||
1789 | void wxGTKRenderer::DrawMenuBarItem(wxDC& dc, | |
1790 | const wxRect& rect, | |
1791 | const wxString& label, | |
1792 | int flags, | |
1793 | int indexAccel) | |
1794 | { | |
1795 | DrawLabel(dc, label, rect, flags, wxALIGN_CENTRE, indexAccel); | |
1796 | } | |
1797 | ||
1798 | void wxGTKRenderer::DrawMenuItem(wxDC& dc, | |
1799 | wxCoord y, | |
1800 | const wxMenuGeometryInfo& geometryInfo, | |
1801 | const wxString& label, | |
1802 | const wxString& accel, | |
1803 | const wxBitmap& bitmap, | |
1804 | int flags, | |
1805 | int indexAccel) | |
1806 | { | |
1807 | wxFAIL_MSG(_T("TODO")); | |
1808 | } | |
1809 | ||
1810 | void wxGTKRenderer::DrawMenuSeparator(wxDC& dc, | |
1811 | wxCoord y, | |
1812 | const wxMenuGeometryInfo& geomInfo) | |
1813 | { | |
1814 | wxFAIL_MSG(_T("TODO")); | |
1815 | } | |
1816 | ||
1817 | wxSize wxGTKRenderer::GetMenuBarItemSize(const wxSize& sizeText) const | |
1818 | { | |
1819 | return sizeText; | |
1820 | } | |
1821 | ||
1822 | wxMenuGeometryInfo *wxGTKRenderer::GetMenuGeometry(wxWindow *win, | |
1823 | const wxMenu& menu) const | |
1824 | { | |
1825 | wxFAIL_MSG(_T("TODO")); | |
1826 | ||
1827 | return NULL; | |
1828 | } | |
1829 | #endif // wxUSE_MENUS | |
1830 | ||
1831 | // ---------------------------------------------------------------------------- | |
1832 | // combobox | |
1833 | // ---------------------------------------------------------------------------- | |
1834 | ||
1835 | void wxGTKRenderer::InitComboBitmaps() | |
1836 | { | |
1837 | wxSize sizeArrow = m_sizeScrollbarArrow; | |
1838 | sizeArrow.x -= 2; | |
1839 | sizeArrow.y -= 2; | |
1840 | ||
1841 | size_t n; | |
1842 | ||
1843 | for ( n = ComboState_Normal; n < ComboState_Max; n++ ) | |
1844 | { | |
1845 | m_bitmapsCombo[n].Create(sizeArrow.x, sizeArrow.y); | |
1846 | } | |
1847 | ||
1848 | static const int comboButtonFlags[ComboState_Max] = | |
1849 | { | |
1850 | 0, | |
1851 | wxCONTROL_CURRENT, | |
1852 | wxCONTROL_PRESSED, | |
1853 | wxCONTROL_DISABLED, | |
1854 | }; | |
1855 | ||
1856 | wxRect rect(wxPoint(0, 0), sizeArrow); | |
1857 | ||
1858 | wxMemoryDC dc; | |
1859 | for ( n = ComboState_Normal; n < ComboState_Max; n++ ) | |
1860 | { | |
1861 | int flags = comboButtonFlags[n]; | |
1862 | ||
1863 | dc.SelectObject(m_bitmapsCombo[n]); | |
1864 | DoDrawBackground(dc, GetBackgroundColour(flags), rect); | |
1865 | DrawArrow(dc, wxDOWN, rect, flags); | |
1866 | } | |
1867 | } | |
1868 | ||
1869 | void wxGTKRenderer::GetComboBitmaps(wxBitmap *bmpNormal, | |
1870 | wxBitmap *bmpFocus, | |
1871 | wxBitmap *bmpPressed, | |
1872 | wxBitmap *bmpDisabled) | |
1873 | { | |
1874 | if ( !m_bitmapsCombo[ComboState_Normal].Ok() ) | |
1875 | { | |
1876 | InitComboBitmaps(); | |
1877 | } | |
1878 | ||
1879 | if ( bmpNormal ) | |
1880 | *bmpNormal = m_bitmapsCombo[ComboState_Normal]; | |
1881 | if ( bmpFocus ) | |
1882 | *bmpFocus = m_bitmapsCombo[ComboState_Focus]; | |
1883 | if ( bmpPressed ) | |
1884 | *bmpPressed = m_bitmapsCombo[ComboState_Pressed]; | |
1885 | if ( bmpDisabled ) | |
1886 | *bmpDisabled = m_bitmapsCombo[ComboState_Disabled]; | |
1887 | } | |
1888 | ||
1889 | // ---------------------------------------------------------------------------- | |
1890 | // background | |
1891 | // ---------------------------------------------------------------------------- | |
1892 | ||
1893 | void wxGTKRenderer::DoDrawBackground(wxDC& dc, | |
1894 | const wxColour& col, | |
1895 | const wxRect& rect) | |
1896 | { | |
1897 | wxBrush brush(col, wxSOLID); | |
1898 | dc.SetBrush(brush); | |
1899 | dc.SetPen(*wxTRANSPARENT_PEN); | |
1900 | dc.DrawRectangle(rect); | |
1901 | } | |
1902 | ||
1903 | void wxGTKRenderer::DrawBackground(wxDC& dc, | |
1904 | const wxColour& col, | |
1905 | const wxRect& rect, | |
1906 | int flags) | |
1907 | { | |
1908 | wxColour colBg = col.Ok() ? col : GetBackgroundColour(flags); | |
1909 | DoDrawBackground(dc, colBg, rect); | |
1910 | } | |
1911 | ||
1912 | // ---------------------------------------------------------------------------- | |
1913 | // scrollbar | |
1914 | // ---------------------------------------------------------------------------- | |
1915 | ||
1916 | void wxGTKRenderer::DrawArrowBorder(wxDC& dc, | |
1917 | wxRect *rect, | |
1918 | wxDirection dir) | |
1919 | { | |
1920 | static const wxDirection sides[] = | |
1921 | { | |
1922 | wxUP, wxLEFT, wxRIGHT, wxDOWN | |
1923 | }; | |
1924 | ||
1925 | wxRect rect1, rect2, rectInner; | |
1926 | rect1 = | |
1927 | rect2 = | |
1928 | rectInner = *rect; | |
1929 | ||
1930 | rect2.Inflate(-1); | |
1931 | rectInner.Inflate(-2); | |
1932 | ||
1933 | DoDrawBackground(dc, wxSCHEME_COLOUR(m_scheme, SCROLLBAR), *rect); | |
1934 | ||
1935 | // find the side not to draw and also adjust the rectangles to compensate | |
1936 | // for it | |
1937 | wxDirection sideToOmit; | |
1938 | switch ( dir ) | |
1939 | { | |
1940 | case wxUP: | |
1941 | sideToOmit = wxDOWN; | |
1942 | rect2.height += 1; | |
1943 | rectInner.height += 1; | |
1944 | break; | |
1945 | ||
1946 | case wxDOWN: | |
1947 | sideToOmit = wxUP; | |
1948 | rect2.y -= 1; | |
1949 | rect2.height += 1; | |
1950 | rectInner.y -= 2; | |
1951 | rectInner.height += 1; | |
1952 | break; | |
1953 | ||
1954 | case wxLEFT: | |
1955 | sideToOmit = wxRIGHT; | |
1956 | rect2.width += 1; | |
1957 | rectInner.width += 1; | |
1958 | break; | |
1959 | ||
1960 | case wxRIGHT: | |
1961 | sideToOmit = wxLEFT; | |
1962 | rect2.x -= 1; | |
1963 | rect2.width += 1; | |
1964 | rectInner.x -= 2; | |
1965 | rectInner.width += 1; | |
1966 | break; | |
1967 | ||
1968 | default: | |
1969 | wxFAIL_MSG(_T("unknown arrow direction")); | |
1970 | return; | |
1971 | } | |
1972 | ||
1973 | // the outer rect first | |
1974 | size_t n; | |
1975 | for ( n = 0; n < WXSIZEOF(sides); n++ ) | |
1976 | { | |
1977 | wxDirection side = sides[n]; | |
1978 | if ( side == sideToOmit ) | |
1979 | continue; | |
1980 | ||
1981 | DrawAntiShadedRectSide(dc, rect1, m_penDarkGrey, m_penHighlight, side); | |
1982 | } | |
1983 | ||
1984 | // and then the inner one | |
1985 | for ( n = 0; n < WXSIZEOF(sides); n++ ) | |
1986 | { | |
1987 | wxDirection side = sides[n]; | |
1988 | if ( side == sideToOmit ) | |
1989 | continue; | |
1990 | ||
1991 | DrawAntiShadedRectSide(dc, rect2, m_penBlack, m_penGrey, side); | |
1992 | } | |
1993 | ||
1994 | *rect = rectInner; | |
1995 | } | |
1996 | ||
1997 | void wxGTKRenderer::DrawScrollbarArrow(wxDC& dc, | |
1998 | wxDirection dir, | |
1999 | const wxRect& rectArrow, | |
2000 | int flags) | |
2001 | { | |
2002 | // first of all, draw the border around it - but we don't want the border | |
2003 | // on the side opposite to the arrow point | |
2004 | wxRect rect = rectArrow; | |
2005 | DrawArrowBorder(dc, &rect, dir); | |
2006 | ||
2007 | // then the arrow itself | |
2008 | DrawArrow(dc, dir, rect, flags); | |
2009 | } | |
2010 | ||
2011 | // gtk_default_draw_arrow() takes ~350 lines and we can't do much better here | |
2012 | // these people are just crazy :-( | |
2013 | void wxGTKRenderer::DrawArrow(wxDC& dc, | |
2014 | wxDirection dir, | |
2015 | const wxRect& rect, | |
2016 | int flags) | |
2017 | { | |
2018 | enum | |
2019 | { | |
2020 | Point_First, | |
2021 | Point_Second, | |
2022 | Point_Third, | |
2023 | Point_Max | |
2024 | }; | |
2025 | ||
2026 | wxPoint ptArrow[Point_Max]; | |
2027 | ||
2028 | wxColour colInside = GetBackgroundColour(flags); | |
2029 | wxPen penShadow[4]; | |
2030 | if ( flags & wxCONTROL_DISABLED ) | |
2031 | { | |
2032 | penShadow[0] = m_penDarkGrey; | |
2033 | penShadow[1] = m_penDarkGrey; | |
2034 | penShadow[2] = wxNullPen; | |
2035 | penShadow[3] = wxNullPen; | |
2036 | } | |
2037 | else if ( flags & wxCONTROL_PRESSED ) | |
2038 | { | |
2039 | penShadow[0] = m_penDarkGrey; | |
2040 | penShadow[1] = m_penHighlight; | |
2041 | penShadow[2] = wxNullPen; | |
2042 | penShadow[3] = m_penBlack; | |
2043 | } | |
2044 | else // normal arrow | |
2045 | { | |
2046 | penShadow[0] = m_penHighlight; | |
2047 | penShadow[1] = m_penBlack; | |
2048 | penShadow[2] = m_penDarkGrey; | |
2049 | penShadow[3] = wxNullPen; | |
2050 | } | |
2051 | ||
2052 | wxCoord middle; | |
2053 | if ( dir == wxUP || dir == wxDOWN ) | |
2054 | { | |
2055 | // horz middle | |
2056 | middle = (rect.GetRight() + rect.GetLeft() + 1) / 2; | |
2057 | } | |
2058 | else // horz arrow | |
2059 | { | |
2060 | middle = (rect.GetTop() + rect.GetBottom() + 1) / 2; | |
2061 | } | |
2062 | ||
2063 | // draw the arrow interior | |
2064 | dc.SetPen(*wxTRANSPARENT_PEN); | |
2065 | dc.SetBrush(wxBrush(colInside, wxSOLID)); | |
2066 | ||
2067 | switch ( dir ) | |
2068 | { | |
2069 | case wxUP: | |
2070 | ptArrow[Point_First].x = rect.GetLeft(); | |
2071 | ptArrow[Point_First].y = rect.GetBottom(); | |
2072 | ptArrow[Point_Second].x = middle; | |
2073 | ptArrow[Point_Second].y = rect.GetTop(); | |
2074 | ptArrow[Point_Third].x = rect.GetRight(); | |
2075 | ptArrow[Point_Third].y = rect.GetBottom(); | |
2076 | break; | |
2077 | ||
2078 | case wxDOWN: | |
2079 | ptArrow[Point_First] = rect.GetPosition(); | |
2080 | ptArrow[Point_Second].x = middle; | |
2081 | ptArrow[Point_Second].y = rect.GetBottom(); | |
2082 | ptArrow[Point_Third].x = rect.GetRight(); | |
2083 | ptArrow[Point_Third].y = rect.GetTop(); | |
2084 | break; | |
2085 | ||
2086 | case wxLEFT: | |
2087 | ptArrow[Point_First].x = rect.GetRight(); | |
2088 | ptArrow[Point_First].y = rect.GetTop(); | |
2089 | ptArrow[Point_Second].x = rect.GetLeft(); | |
2090 | ptArrow[Point_Second].y = middle; | |
2091 | ptArrow[Point_Third].x = rect.GetRight(); | |
2092 | ptArrow[Point_Third].y = rect.GetBottom(); | |
2093 | break; | |
2094 | ||
2095 | case wxRIGHT: | |
2096 | ptArrow[Point_First] = rect.GetPosition(); | |
2097 | ptArrow[Point_Second].x = rect.GetRight(); | |
2098 | ptArrow[Point_Second].y = middle; | |
2099 | ptArrow[Point_Third].x = rect.GetLeft(); | |
2100 | ptArrow[Point_Third].y = rect.GetBottom(); | |
2101 | break; | |
2102 | ||
2103 | default: | |
2104 | wxFAIL_MSG(_T("unknown arrow direction")); | |
2105 | } | |
2106 | ||
2107 | dc.DrawPolygon(WXSIZEOF(ptArrow), ptArrow); | |
2108 | ||
2109 | // draw the arrow border | |
2110 | dc.SetPen(penShadow[0]); | |
2111 | switch ( dir ) | |
2112 | { | |
2113 | case wxUP: | |
2114 | dc.DrawLine(ptArrow[Point_Second], ptArrow[Point_First]); | |
2115 | dc.DrawPoint(ptArrow[Point_First]); | |
2116 | if ( penShadow[3].Ok() ) | |
2117 | { | |
2118 | dc.SetPen(penShadow[3]); | |
2119 | dc.DrawLine(ptArrow[Point_First].x + 1, ptArrow[Point_First].y, | |
2120 | ptArrow[Point_Second].x, ptArrow[Point_Second].y); | |
2121 | } | |
2122 | dc.SetPen(penShadow[1]); | |
2123 | dc.DrawLine(ptArrow[Point_Second].x + 1, ptArrow[Point_Second].y + 1, | |
2124 | ptArrow[Point_Third].x, ptArrow[Point_Third].y); | |
2125 | dc.DrawPoint(ptArrow[Point_Third]); | |
2126 | dc.DrawLine(ptArrow[Point_Third].x - 2, ptArrow[Point_Third].y, | |
2127 | ptArrow[Point_First].x + 1, ptArrow[Point_First].y); | |
2128 | if ( penShadow[2].Ok() ) | |
2129 | { | |
2130 | dc.SetPen(penShadow[2]); | |
2131 | dc.DrawLine(ptArrow[Point_Third].x - 1, ptArrow[Point_Third].y, | |
2132 | ptArrow[Point_Second].x, ptArrow[Point_Second].y + 1); | |
2133 | dc.DrawLine(ptArrow[Point_Third].x - 1, ptArrow[Point_Third].y - 1, | |
2134 | ptArrow[Point_First].x + 2, ptArrow[Point_First].y - 1); | |
2135 | } | |
2136 | break; | |
2137 | ||
2138 | case wxDOWN: | |
2139 | dc.DrawLine(ptArrow[Point_First], ptArrow[Point_Second]); | |
2140 | dc.DrawLine(ptArrow[Point_First].x + 2, ptArrow[Point_First].y, | |
2141 | ptArrow[Point_Third].x - 1, ptArrow[Point_Third].y); | |
2142 | if ( penShadow[2].Ok() ) | |
2143 | { | |
2144 | dc.SetPen(penShadow[2]); | |
2145 | dc.DrawLine(ptArrow[Point_Second].x, ptArrow[Point_Second].y - 1, | |
2146 | ptArrow[Point_Third].x - 1, ptArrow[Point_Third].y - 1); | |
2147 | } | |
2148 | dc.SetPen(penShadow[1]); | |
2149 | dc.DrawLine(ptArrow[Point_Second], ptArrow[Point_Third]); | |
2150 | dc.DrawPoint(ptArrow[Point_Third]); | |
2151 | break; | |
2152 | ||
2153 | case wxLEFT: | |
2154 | dc.DrawLine(ptArrow[Point_Second], ptArrow[Point_First]); | |
2155 | dc.DrawPoint(ptArrow[Point_First]); | |
2156 | if ( penShadow[2].Ok() ) | |
2157 | { | |
2158 | dc.SetPen(penShadow[2]); | |
2159 | dc.DrawLine(ptArrow[Point_Third].x - 1, ptArrow[Point_Third].y, | |
2160 | ptArrow[Point_First].x - 1, ptArrow[Point_First].y + 2); | |
2161 | dc.DrawLine(ptArrow[Point_Third].x, ptArrow[Point_Third].y, | |
2162 | ptArrow[Point_Second].x + 2, ptArrow[Point_Second].y + 1); | |
2163 | } | |
2164 | dc.SetPen(penShadow[1]); | |
2165 | dc.DrawLine(ptArrow[Point_Third].x, ptArrow[Point_Third].y, | |
2166 | ptArrow[Point_First].x, ptArrow[Point_First].y + 1); | |
2167 | dc.DrawLine(ptArrow[Point_Second].x + 1, ptArrow[Point_Second].y + 1, | |
2168 | ptArrow[Point_Third].x - 1, ptArrow[Point_Third].y); | |
2169 | break; | |
2170 | ||
2171 | case wxRIGHT: | |
2172 | dc.DrawLine(ptArrow[Point_First], ptArrow[Point_Third]); | |
2173 | dc.DrawLine(ptArrow[Point_First].x + 2, ptArrow[Point_First].y + 1, | |
2174 | ptArrow[Point_Second].x, ptArrow[Point_Second].y); | |
2175 | dc.SetPen(penShadow[1]); | |
2176 | dc.DrawLine(ptArrow[Point_Second], ptArrow[Point_Third]); | |
2177 | dc.DrawPoint(ptArrow[Point_Third]); | |
2178 | break; | |
2179 | ||
2180 | default: | |
2181 | wxFAIL_MSG(_T("unknown arrow direction")); | |
2182 | return; | |
2183 | } | |
2184 | } | |
2185 | ||
2186 | void wxGTKRenderer::DrawThumbBorder(wxDC& dc, | |
2187 | wxRect *rect, | |
2188 | wxOrientation orient) | |
2189 | { | |
2190 | if ( orient == wxVERTICAL ) | |
2191 | { | |
2192 | DrawAntiShadedRectSide(dc, *rect, m_penDarkGrey, m_penHighlight, | |
2193 | wxLEFT); | |
2194 | DrawAntiShadedRectSide(dc, *rect, m_penDarkGrey, m_penHighlight, | |
2195 | wxRIGHT); | |
2196 | rect->Inflate(-1, 0); | |
2197 | ||
2198 | DrawAntiShadedRectSide(dc, *rect, m_penBlack, m_penGrey, | |
2199 | wxLEFT); | |
2200 | DrawAntiShadedRectSide(dc, *rect, m_penBlack, m_penGrey, | |
2201 | wxRIGHT); | |
2202 | rect->Inflate(-1, 0); | |
2203 | } | |
2204 | else | |
2205 | { | |
2206 | DrawAntiShadedRectSide(dc, *rect, m_penDarkGrey, m_penHighlight, | |
2207 | wxUP); | |
2208 | DrawAntiShadedRectSide(dc, *rect, m_penDarkGrey, m_penHighlight, | |
2209 | wxDOWN); | |
2210 | rect->Inflate(0, -1); | |
2211 | ||
2212 | DrawAntiShadedRectSide(dc, *rect, m_penBlack, m_penGrey, | |
2213 | wxUP); | |
2214 | DrawAntiShadedRectSide(dc, *rect, m_penBlack, m_penGrey, | |
2215 | wxDOWN); | |
2216 | rect->Inflate(0, -1); | |
2217 | } | |
2218 | } | |
2219 | ||
2220 | void wxGTKRenderer::DrawScrollbarThumb(wxDC& dc, | |
2221 | wxOrientation orient, | |
2222 | const wxRect& rect, | |
2223 | int flags) | |
2224 | { | |
2225 | // the thumb is never pressed never has focus border under GTK and the | |
2226 | // scrollbar background never changes at all | |
2227 | int flagsThumb = flags & ~(wxCONTROL_PRESSED | wxCONTROL_FOCUSED); | |
2228 | ||
2229 | // we don't want the border in the direction of the scrollbar movement | |
2230 | wxRect rectThumb = rect; | |
2231 | DrawThumbBorder(dc, &rectThumb, orient); | |
2232 | ||
2233 | DrawButtonBorder(dc, rectThumb, flagsThumb, &rectThumb); | |
2234 | DrawBackground(dc, wxNullColour, rectThumb, flagsThumb); | |
2235 | } | |
2236 | ||
2237 | void wxGTKRenderer::DrawScrollbarShaft(wxDC& dc, | |
2238 | wxOrientation orient, | |
2239 | const wxRect& rect, | |
2240 | int flags) | |
2241 | { | |
2242 | wxRect rectBar = rect; | |
2243 | DrawThumbBorder(dc, &rectBar, orient); | |
2244 | DoDrawBackground(dc, wxSCHEME_COLOUR(m_scheme, SCROLLBAR), rectBar); | |
2245 | } | |
2246 | ||
2247 | void wxGTKRenderer::DrawScrollCorner(wxDC& dc, const wxRect& rect) | |
2248 | { | |
2249 | DoDrawBackground(dc, wxSCHEME_COLOUR(m_scheme, CONTROL), rect); | |
2250 | } | |
2251 | ||
2252 | wxRect wxGTKRenderer::GetScrollbarRect(const wxScrollBar *scrollbar, | |
2253 | wxScrollBar::Element elem, | |
2254 | int thumbPos) const | |
2255 | { | |
2256 | // as GTK scrollbars can't be disabled, it makes no sense to remove the | |
2257 | // thumb for a scrollbar with range 0 - instead, make it fill the entire | |
2258 | // scrollbar shaft | |
2259 | if ( (elem == wxScrollBar::Element_Thumb) && !scrollbar->GetRange() ) | |
2260 | { | |
2261 | elem = wxScrollBar::Element_Bar_2; | |
2262 | } | |
2263 | ||
2264 | return StandardGetScrollbarRect(scrollbar, elem, | |
2265 | thumbPos, | |
2266 | GetScrollbarArrowSize(scrollbar)); | |
2267 | } | |
2268 | ||
2269 | wxCoord wxGTKRenderer::GetScrollbarSize(const wxScrollBar *scrollbar) | |
2270 | { | |
2271 | return StandardScrollBarSize(scrollbar, GetScrollbarArrowSize(scrollbar)); | |
2272 | } | |
2273 | ||
2274 | wxHitTest wxGTKRenderer::HitTestScrollbar(const wxScrollBar *scrollbar, | |
2275 | const wxPoint& pt) const | |
2276 | { | |
2277 | return StandardHitTestScrollbar(scrollbar, pt, | |
2278 | GetScrollbarArrowSize(scrollbar)); | |
2279 | } | |
2280 | ||
2281 | wxCoord wxGTKRenderer::ScrollbarToPixel(const wxScrollBar *scrollbar, | |
2282 | int thumbPos) | |
2283 | { | |
2284 | return StandardScrollbarToPixel(scrollbar, thumbPos, | |
2285 | GetScrollbarArrowSize(scrollbar)); | |
2286 | } | |
2287 | ||
2288 | int wxGTKRenderer::PixelToScrollbar(const wxScrollBar *scrollbar, | |
2289 | wxCoord coord) | |
2290 | { | |
2291 | return StandardPixelToScrollbar(scrollbar, coord, | |
2292 | GetScrollbarArrowSize(scrollbar)); | |
2293 | } | |
2294 | ||
2295 | // ---------------------------------------------------------------------------- | |
2296 | // size adjustments | |
2297 | // ---------------------------------------------------------------------------- | |
2298 | ||
2299 | void wxGTKRenderer::AdjustSize(wxSize *size, const wxWindow *window) | |
2300 | { | |
2301 | #if wxUSE_BMPBUTTON | |
2302 | if ( wxDynamicCast(window, wxBitmapButton) ) | |
2303 | { | |
2304 | size->x += 4; | |
2305 | size->y += 4; | |
2306 | } else | |
2307 | #endif // wxUSE_BMPBUTTON | |
2308 | #if wxUSE_BUTTON | |
2309 | if ( wxDynamicCast(window, wxButton) ) | |
2310 | { | |
2311 | if ( !(window->GetWindowStyle() & wxBU_EXACTFIT) ) | |
2312 | { | |
2313 | // TODO: this is ad hoc... | |
2314 | size->x += 3*window->GetCharWidth(); | |
2315 | wxCoord minBtnHeight = 18; | |
2316 | if ( size->y < minBtnHeight ) | |
2317 | size->y = minBtnHeight; | |
2318 | ||
2319 | // button border width | |
2320 | size->y += 4; | |
2321 | } | |
2322 | } else | |
2323 | #endif wxUSE_BUTTON | |
2324 | if ( wxDynamicCast(window, wxScrollBar) ) | |
2325 | { | |
2326 | // we only set the width of vert scrollbars and height of the | |
2327 | // horizontal ones | |
2328 | if ( window->GetWindowStyle() & wxSB_HORIZONTAL ) | |
2329 | size->y = m_sizeScrollbarArrow.x; | |
2330 | else | |
2331 | size->x = m_sizeScrollbarArrow.x; | |
2332 | } | |
2333 | else | |
2334 | { | |
2335 | // take into account the border width | |
2336 | wxRect rectBorder = GetBorderDimensions(window->GetBorder()); | |
2337 | size->x += rectBorder.x + rectBorder.width; | |
2338 | size->y += rectBorder.y + rectBorder.height; | |
2339 | } | |
2340 | } | |
2341 | ||
2342 | // ============================================================================ | |
2343 | // wxInputHandler | |
2344 | // ============================================================================ | |
2345 | ||
2346 | // ---------------------------------------------------------------------------- | |
2347 | // wxGTKInputHandler | |
2348 | // ---------------------------------------------------------------------------- | |
2349 | ||
2350 | wxGTKInputHandler::wxGTKInputHandler(wxGTKRenderer *renderer) | |
2351 | { | |
2352 | m_renderer = renderer; | |
2353 | } | |
2354 | ||
2355 | bool wxGTKInputHandler::HandleKey(wxControl *control, | |
2356 | const wxKeyEvent& event, | |
2357 | bool pressed) | |
2358 | { | |
2359 | return FALSE; | |
2360 | } | |
2361 | ||
2362 | bool wxGTKInputHandler::HandleMouse(wxControl *control, | |
2363 | const wxMouseEvent& event) | |
2364 | { | |
2365 | // clicking on the control gives it focus | |
2366 | if ( event.ButtonDown() && wxWindow::FindFocus() != control ) | |
2367 | { | |
2368 | control->SetFocus(); | |
2369 | ||
2370 | return TRUE; | |
2371 | } | |
2372 | ||
2373 | return FALSE; | |
2374 | } | |
2375 | ||
2376 | bool wxGTKInputHandler::HandleMouseMove(wxControl *control, | |
2377 | const wxMouseEvent& event) | |
2378 | { | |
2379 | if ( event.Entering() ) | |
2380 | { | |
2381 | control->SetCurrent(TRUE); | |
2382 | } | |
2383 | else if ( event.Leaving() ) | |
2384 | { | |
2385 | control->SetCurrent(FALSE); | |
2386 | } | |
2387 | else | |
2388 | { | |
2389 | return FALSE; | |
2390 | } | |
2391 | ||
2392 | return TRUE; | |
2393 | } | |
2394 | ||
2395 | // ---------------------------------------------------------------------------- | |
2396 | // wxGTKCheckboxInputHandler | |
2397 | // ---------------------------------------------------------------------------- | |
2398 | ||
2399 | bool wxGTKCheckboxInputHandler::HandleKey(wxControl *control, | |
2400 | const wxKeyEvent& event, | |
2401 | bool pressed) | |
2402 | { | |
2403 | if ( pressed ) | |
2404 | { | |
2405 | int keycode = event.GetKeyCode(); | |
2406 | if ( keycode == WXK_SPACE || keycode == WXK_RETURN ) | |
2407 | { | |
2408 | control->PerformAction(wxACTION_CHECKBOX_TOGGLE); | |
2409 | ||
2410 | return TRUE; | |
2411 | } | |
2412 | } | |
2413 | ||
2414 | return FALSE; | |
2415 | } | |
2416 | ||
2417 | // ---------------------------------------------------------------------------- | |
2418 | // wxGTKTextCtrlInputHandler | |
2419 | // ---------------------------------------------------------------------------- | |
2420 | ||
2421 | bool wxGTKTextCtrlInputHandler::HandleKey(wxControl *control, | |
2422 | const wxKeyEvent& event, | |
2423 | bool pressed) | |
2424 | { | |
2425 | // handle only GTK-specific text bindings here, the others are handled in | |
2426 | // the base class | |
2427 | if ( pressed ) | |
2428 | { | |
2429 | wxControlAction action; | |
2430 | int keycode = event.GetKeyCode(); | |
2431 | if ( event.ControlDown() ) | |
2432 | { | |
2433 | switch ( keycode ) | |
2434 | { | |
2435 | case 'A': | |
2436 | action = wxACTION_TEXT_HOME; | |
2437 | break; | |
2438 | ||
2439 | case 'B': | |
2440 | action = wxACTION_TEXT_LEFT; | |
2441 | break; | |
2442 | ||
2443 | case 'D': | |
2444 | action << wxACTION_TEXT_PREFIX_DEL << wxACTION_TEXT_RIGHT; | |
2445 | break; | |
2446 | ||
2447 | case 'E': | |
2448 | action = wxACTION_TEXT_END; | |
2449 | break; | |
2450 | ||
2451 | case 'F': | |
2452 | action = wxACTION_TEXT_RIGHT; | |
2453 | break; | |
2454 | ||
2455 | case 'H': | |
2456 | action << wxACTION_TEXT_PREFIX_DEL << wxACTION_TEXT_LEFT; | |
2457 | break; | |
2458 | ||
2459 | case 'K': | |
2460 | action << wxACTION_TEXT_PREFIX_DEL << wxACTION_TEXT_END; | |
2461 | break; | |
2462 | ||
2463 | case 'N': | |
2464 | action = wxACTION_TEXT_DOWN; | |
2465 | break; | |
2466 | ||
2467 | case 'P': | |
2468 | action = wxACTION_TEXT_UP; | |
2469 | break; | |
2470 | ||
2471 | case 'U': | |
2472 | //delete the entire line | |
2473 | control->PerformAction(wxACTION_TEXT_HOME); | |
2474 | action << wxACTION_TEXT_PREFIX_DEL << wxACTION_TEXT_END; | |
2475 | break; | |
2476 | ||
2477 | case 'W': | |
2478 | action << wxACTION_TEXT_PREFIX_DEL << wxACTION_TEXT_WORD_LEFT; | |
2479 | break; | |
2480 | } | |
2481 | } | |
2482 | else if ( event.AltDown() ) | |
2483 | { | |
2484 | switch ( keycode ) | |
2485 | { | |
2486 | case 'B': | |
2487 | action = wxACTION_TEXT_WORD_LEFT; | |
2488 | break; | |
2489 | ||
2490 | case 'D': | |
2491 | action << wxACTION_TEXT_PREFIX_DEL << wxACTION_TEXT_WORD_RIGHT; | |
2492 | break; | |
2493 | ||
2494 | case 'F': | |
2495 | action = wxACTION_TEXT_WORD_RIGHT; | |
2496 | break; | |
2497 | } | |
2498 | } | |
2499 | ||
2500 | if ( action != wxACTION_NONE ) | |
2501 | { | |
2502 | control->PerformAction(action); | |
2503 | ||
2504 | return TRUE; | |
2505 | } | |
2506 | } | |
2507 | ||
2508 | return wxStdTextCtrlInputHandler::HandleKey(control, event, pressed); | |
2509 | } |