1 /////////////////////////////////////////////////////////////////////////////
4 // Author: Robert Roebling
6 // Copyright: (c) 1998 Robert Roebling, Julian Smart
7 // Licence: wxWindows licence
8 /////////////////////////////////////////////////////////////////////////////
12 #pragma implementation "window.h"
16 #include "wx/window.h"
20 #include "wx/layout.h"
22 #include "wx/dialog.h"
23 #include "wx/msgdlg.h"
25 #if wxUSE_DRAG_AND_DROP
30 #include "wx/tooltip.h"
34 #include "wx/statusbr.h"
36 #include "wx/settings.h"
43 #include "gdk/gdkprivate.h"
44 #include "gdk/gdkkeysyms.h"
45 #include "wx/gtk/win_gtk.h"
49 //-----------------------------------------------------------------------------
50 // documentation on internals
51 //-----------------------------------------------------------------------------
54 I have been asked several times about writing some documentation about
55 the GTK port of wxWindows, especially its internal structures. Obviously,
56 you cannot understand wxGTK without knowing a little about the GTK, but
57 some more information about what the wxWindow, which is the base class
58 for all other window classes, does seems required as well.
60 What does wxWindow do? It contains the common interface for the following
61 jobs of its descendants:
63 1) Define the rudimentary behaviour common to all window classes, such as
64 resizing, intercepting user input (so as to make it possible to use these
65 events for special purposes in a derived class), window names etc.
67 2) Provide the possibility to contain and manage children, if the derived
68 class is allowed to contain children, which holds true for those window
69 classes which do not display a native GTK widget. To name them, these
70 classes are wxPanel, wxScrolledWindow, wxDialog, wxFrame. The MDI frame-
71 work classes are a special case and are handled a bit differently from
72 the rest. The same holds true for the wxNotebook class.
74 3) Provide the possibility to draw into a client area of a window. This,
75 too, only holds true for classes that do not display a native GTK widget
78 4) Provide the entire mechanism for scrolling widgets. This actual inter-
79 face for this is usually in wxScrolledWindow, but the GTK implementation
82 5) A multitude of helper or extra methods for special purposes, such as
83 Drag'n'Drop, managing validators etc.
85 Normally one might expect, that one wxWindows window would always correspond
86 to one GTK widget. Under GTK, there is no such allround widget that has all
87 the functionality. Moreover, the GTK defines a client area as a different
88 widget from the actual widget you are handling. Last but not least some
89 special classes (e.g. wxFrame) handle different categories of widgets and
90 still have the possibility to draw something in the client area.
91 It was therefore required to write a special purpose GTK widget, that would
92 represent a client area in the sense of wxWindows capable to do the jobs
93 2), 3) and 4). I have written this class and it resides in win_gtk.c of
96 All windows must have a widget, with which they interact with other under-
97 lying GTK widgets. It is this widget, e.g. that has to be resized etc and
98 thw wxWindow class has a member variable called m_widget which holds a
99 pointer to this widget. When the window class represents a GTK native widget,
100 this is (in most cases) the only GTK widget the class manages. E.g. the
101 wxStatitText class handles only a GtkLabel widget a pointer to which you
102 can find in m_widget (defined in wxWindow)
104 When the class has a client area for drawing into and for containing children
105 it has to handle the client area widget (of the type GtkMyFixed, defined in
106 win_gtk.c), but there could be any number of widgets, handled by a class
107 The common rule for all windows is only, that the widget that interacts with
108 the rest of GTK must be referenced in m_widget and all other widgets must be
109 children of this widget on the GTK level. The top-most widget, which also
110 represents the client area, must be in the m_wxwindow field and must be of
113 As I said, the window classes that display a GTK native widget only have
114 one widget, so in the case of e.g. the wxButton class m_widget holds a
115 pointer to a GtkButton widget. But windows with client areas (for drawing
116 and children) have a m_widget field that is a pointer to a GtkScrolled-
117 Window and a m_wxwindow field that is pointer to a GtkMyFixed and this
118 one is (in the GTK sense) a child of the GtkScrolledWindow.
120 If the m_wxwindow field is set, then all input to this widget is inter-
121 cepted and sent to the wxWindows class. If not, all input to the widget
122 that gets pointed to by m_widget gets intercepted and sent to the class.
126 //-----------------------------------------------------------------------------
128 //-----------------------------------------------------------------------------
130 extern wxList wxPendingDelete
;
131 extern bool g_blockEventsOnDrag
;
132 extern bool g_blockEventsOnScroll
;
133 extern wxCursor g_globalCursor
;
134 static wxWindow
*g_captureWindow
= (wxWindow
*) NULL
;
135 static wxWindow
*g_focusWindow
= (wxWindow
*) NULL
;
137 /* hack: we need something to pass to gtk_menu_popup, so we store the time of
138 the last click here */
139 static guint32 gs_timeLastClick
= 0;
141 //-----------------------------------------------------------------------------
143 //-----------------------------------------------------------------------------
147 static gint
gtk_debug_focus_in_callback( GtkWidget
*WXUNUSED(widget
),
148 GdkEvent
*WXUNUSED(event
),
152 static bool s_done = FALSE;
155 wxLog::AddTraceMask("focus");
158 wxLogTrace(_T("FOCUS NOW AT: %s"), name);
164 void debug_focus_in( GtkWidget
* widget
, const wxChar
* name
, const wxChar
*window
)
170 wxChar
*s
= new wxChar
[tmp
.Length()+1];
174 gtk_signal_connect( GTK_OBJECT(widget
), "focus_in_event",
175 GTK_SIGNAL_FUNC(gtk_debug_focus_in_callback
), (gpointer
)s
);
180 //-----------------------------------------------------------------------------
181 // missing gdk functions
182 //-----------------------------------------------------------------------------
185 gdk_window_warp_pointer (GdkWindow
*window
,
189 GdkWindowPrivate
*priv
;
192 window
= (GdkWindow
*) &gdk_root_parent
;
194 priv
= (GdkWindowPrivate
*) window
;
196 if (!priv
->destroyed
)
198 XWarpPointer (priv
->xdisplay
,
199 None
, /* not source window -> move from anywhere */
200 priv
->xwindow
, /* dest window */
201 0, 0, 0, 0, /* not source window -> move from anywhere */
206 //-----------------------------------------------------------------------------
208 //-----------------------------------------------------------------------------
210 extern void wxapp_install_idle_handler();
211 extern bool g_isIdle
;
213 //-----------------------------------------------------------------------------
214 // key event conversion routines
215 //-----------------------------------------------------------------------------
217 #if (GTK_MINOR_VERSION == 0)
218 /* these functions are copied verbatim from GTK 1.2 */
220 gdkx_XConvertCase (KeySym symbol
,
224 register KeySym sym
= symbol
;
226 g_return_if_fail (lower
!= NULL
);
227 g_return_if_fail (upper
!= NULL
);
234 #if defined (GDK_A) && defined (GDK_Ooblique)
235 case 0: /* Latin 1 */
236 if ((sym
>= GDK_A
) && (sym
<= GDK_Z
))
237 *lower
+= (GDK_a
- GDK_A
);
238 else if ((sym
>= GDK_a
) && (sym
<= GDK_z
))
239 *upper
-= (GDK_a
- GDK_A
);
240 else if ((sym
>= GDK_Agrave
) && (sym
<= GDK_Odiaeresis
))
241 *lower
+= (GDK_agrave
- GDK_Agrave
);
242 else if ((sym
>= GDK_agrave
) && (sym
<= GDK_odiaeresis
))
243 *upper
-= (GDK_agrave
- GDK_Agrave
);
244 else if ((sym
>= GDK_Ooblique
) && (sym
<= GDK_Thorn
))
245 *lower
+= (GDK_oslash
- GDK_Ooblique
);
246 else if ((sym
>= GDK_oslash
) && (sym
<= GDK_thorn
))
247 *upper
-= (GDK_oslash
- GDK_Ooblique
);
251 #if defined (GDK_Aogonek) && defined (GDK_tcedilla)
252 case 1: /* Latin 2 */
253 /* Assume the KeySym is a legal value (ignore discontinuities) */
254 if (sym
== GDK_Aogonek
)
255 *lower
= GDK_aogonek
;
256 else if (sym
>= GDK_Lstroke
&& sym
<= GDK_Sacute
)
257 *lower
+= (GDK_lstroke
- GDK_Lstroke
);
258 else if (sym
>= GDK_Scaron
&& sym
<= GDK_Zacute
)
259 *lower
+= (GDK_scaron
- GDK_Scaron
);
260 else if (sym
>= GDK_Zcaron
&& sym
<= GDK_Zabovedot
)
261 *lower
+= (GDK_zcaron
- GDK_Zcaron
);
262 else if (sym
== GDK_aogonek
)
263 *upper
= GDK_Aogonek
;
264 else if (sym
>= GDK_lstroke
&& sym
<= GDK_sacute
)
265 *upper
-= (GDK_lstroke
- GDK_Lstroke
);
266 else if (sym
>= GDK_scaron
&& sym
<= GDK_zacute
)
267 *upper
-= (GDK_scaron
- GDK_Scaron
);
268 else if (sym
>= GDK_zcaron
&& sym
<= GDK_zabovedot
)
269 *upper
-= (GDK_zcaron
- GDK_Zcaron
);
270 else if (sym
>= GDK_Racute
&& sym
<= GDK_Tcedilla
)
271 *lower
+= (GDK_racute
- GDK_Racute
);
272 else if (sym
>= GDK_racute
&& sym
<= GDK_tcedilla
)
273 *upper
-= (GDK_racute
- GDK_Racute
);
277 #if defined (GDK_Hstroke) && defined (GDK_Cabovedot)
278 case 2: /* Latin 3 */
279 /* Assume the KeySym is a legal value (ignore discontinuities) */
280 if (sym
>= GDK_Hstroke
&& sym
<= GDK_Hcircumflex
)
281 *lower
+= (GDK_hstroke
- GDK_Hstroke
);
282 else if (sym
>= GDK_Gbreve
&& sym
<= GDK_Jcircumflex
)
283 *lower
+= (GDK_gbreve
- GDK_Gbreve
);
284 else if (sym
>= GDK_hstroke
&& sym
<= GDK_hcircumflex
)
285 *upper
-= (GDK_hstroke
- GDK_Hstroke
);
286 else if (sym
>= GDK_gbreve
&& sym
<= GDK_jcircumflex
)
287 *upper
-= (GDK_gbreve
- GDK_Gbreve
);
288 else if (sym
>= GDK_Cabovedot
&& sym
<= GDK_Scircumflex
)
289 *lower
+= (GDK_cabovedot
- GDK_Cabovedot
);
290 else if (sym
>= GDK_cabovedot
&& sym
<= GDK_scircumflex
)
291 *upper
-= (GDK_cabovedot
- GDK_Cabovedot
);
295 #if defined (GDK_Rcedilla) && defined (GDK_Amacron)
296 case 3: /* Latin 4 */
297 /* Assume the KeySym is a legal value (ignore discontinuities) */
298 if (sym
>= GDK_Rcedilla
&& sym
<= GDK_Tslash
)
299 *lower
+= (GDK_rcedilla
- GDK_Rcedilla
);
300 else if (sym
>= GDK_rcedilla
&& sym
<= GDK_tslash
)
301 *upper
-= (GDK_rcedilla
- GDK_Rcedilla
);
302 else if (sym
== GDK_ENG
)
304 else if (sym
== GDK_eng
)
306 else if (sym
>= GDK_Amacron
&& sym
<= GDK_Umacron
)
307 *lower
+= (GDK_amacron
- GDK_Amacron
);
308 else if (sym
>= GDK_amacron
&& sym
<= GDK_umacron
)
309 *upper
-= (GDK_amacron
- GDK_Amacron
);
313 #if defined (GDK_Serbian_DJE) && defined (GDK_Cyrillic_yu)
314 case 6: /* Cyrillic */
315 /* Assume the KeySym is a legal value (ignore discontinuities) */
316 if (sym
>= GDK_Serbian_DJE
&& sym
<= GDK_Serbian_DZE
)
317 *lower
-= (GDK_Serbian_DJE
- GDK_Serbian_dje
);
318 else if (sym
>= GDK_Serbian_dje
&& sym
<= GDK_Serbian_dze
)
319 *upper
+= (GDK_Serbian_DJE
- GDK_Serbian_dje
);
320 else if (sym
>= GDK_Cyrillic_YU
&& sym
<= GDK_Cyrillic_HARDSIGN
)
321 *lower
-= (GDK_Cyrillic_YU
- GDK_Cyrillic_yu
);
322 else if (sym
>= GDK_Cyrillic_yu
&& sym
<= GDK_Cyrillic_hardsign
)
323 *upper
+= (GDK_Cyrillic_YU
- GDK_Cyrillic_yu
);
325 #endif /* CYRILLIC */
327 #if defined (GDK_Greek_ALPHAaccent) && defined (GDK_Greek_finalsmallsigma)
329 /* Assume the KeySym is a legal value (ignore discontinuities) */
330 if (sym
>= GDK_Greek_ALPHAaccent
&& sym
<= GDK_Greek_OMEGAaccent
)
331 *lower
+= (GDK_Greek_alphaaccent
- GDK_Greek_ALPHAaccent
);
332 else if (sym
>= GDK_Greek_alphaaccent
&& sym
<= GDK_Greek_omegaaccent
&&
333 sym
!= GDK_Greek_iotaaccentdieresis
&&
334 sym
!= GDK_Greek_upsilonaccentdieresis
)
335 *upper
-= (GDK_Greek_alphaaccent
- GDK_Greek_ALPHAaccent
);
336 else if (sym
>= GDK_Greek_ALPHA
&& sym
<= GDK_Greek_OMEGA
)
337 *lower
+= (GDK_Greek_alpha
- GDK_Greek_ALPHA
);
338 else if (sym
>= GDK_Greek_alpha
&& sym
<= GDK_Greek_omega
&&
339 sym
!= GDK_Greek_finalsmallsigma
)
340 *upper
-= (GDK_Greek_alpha
- GDK_Greek_ALPHA
);
347 gdk_keyval_to_upper (guint keyval
)
351 KeySym lower_val
= 0;
352 KeySym upper_val
= 0;
354 gdkx_XConvertCase (keyval
, &lower_val
, &upper_val
);
361 static long map_to_unmodified_wx_keysym( KeySym keysym
)
368 case GDK_Shift_R
: key_code
= WXK_SHIFT
; break;
370 case GDK_Control_R
: key_code
= WXK_CONTROL
; break;
376 case GDK_Super_R
: key_code
= WXK_ALT
; break;
377 case GDK_Menu
: key_code
= WXK_MENU
; break;
378 case GDK_Help
: key_code
= WXK_HELP
; break;
379 case GDK_BackSpace
: key_code
= WXK_BACK
; break;
380 case GDK_ISO_Left_Tab
:
381 case GDK_Tab
: key_code
= WXK_TAB
; break;
382 case GDK_Linefeed
: key_code
= WXK_RETURN
; break;
383 case GDK_Clear
: key_code
= WXK_CLEAR
; break;
384 case GDK_Return
: key_code
= WXK_RETURN
; break;
385 case GDK_Pause
: key_code
= WXK_PAUSE
; break;
386 case GDK_Scroll_Lock
: key_code
= WXK_SCROLL
; break;
387 case GDK_Escape
: key_code
= WXK_ESCAPE
; break;
388 case GDK_Delete
: key_code
= WXK_DELETE
; break;
389 case GDK_Home
: key_code
= WXK_HOME
; break;
390 case GDK_Left
: key_code
= WXK_LEFT
; break;
391 case GDK_Up
: key_code
= WXK_UP
; break;
392 case GDK_Right
: key_code
= WXK_RIGHT
; break;
393 case GDK_Down
: key_code
= WXK_DOWN
; break;
394 case GDK_Prior
: key_code
= WXK_PRIOR
; break;
395 // case GDK_Page_Up: key_code = WXK_PAGEUP; break;
396 case GDK_Next
: key_code
= WXK_NEXT
; break;
397 // case GDK_Page_Down: key_code = WXK_PAGEDOWN; break;
398 case GDK_End
: key_code
= WXK_END
; break;
399 case GDK_Begin
: key_code
= WXK_HOME
; break;
400 case GDK_Select
: key_code
= WXK_SELECT
; break;
401 case GDK_Print
: key_code
= WXK_PRINT
; break;
402 case GDK_Execute
: key_code
= WXK_EXECUTE
; break;
403 case GDK_Insert
: key_code
= WXK_INSERT
; break;
404 case GDK_Num_Lock
: key_code
= WXK_NUMLOCK
; break;
406 case GDK_KP_0
: key_code
= WXK_NUMPAD0
; break;
407 case GDK_KP_1
: key_code
= WXK_NUMPAD1
; break;
408 case GDK_KP_2
: key_code
= WXK_NUMPAD2
; break;
409 case GDK_KP_3
: key_code
= WXK_NUMPAD3
; break;
410 case GDK_KP_4
: key_code
= WXK_NUMPAD4
; break;
411 case GDK_KP_5
: key_code
= WXK_NUMPAD5
; break;
412 case GDK_KP_6
: key_code
= WXK_NUMPAD6
; break;
413 case GDK_KP_7
: key_code
= WXK_NUMPAD7
; break;
414 case GDK_KP_8
: key_code
= WXK_NUMPAD8
; break;
415 case GDK_KP_9
: key_code
= WXK_NUMPAD9
; break;
416 case GDK_KP_Space
: key_code
= WXK_NUMPAD_SPACE
; break;
417 case GDK_KP_Tab
: key_code
= WXK_NUMPAD_TAB
; break;
418 case GDK_KP_Enter
: key_code
= WXK_NUMPAD_ENTER
; break;
419 case GDK_KP_F1
: key_code
= WXK_NUMPAD_F1
; break;
420 case GDK_KP_F2
: key_code
= WXK_NUMPAD_F2
; break;
421 case GDK_KP_F3
: key_code
= WXK_NUMPAD_F3
; break;
422 case GDK_KP_F4
: key_code
= WXK_NUMPAD_F4
; break;
423 case GDK_KP_Home
: key_code
= WXK_NUMPAD_HOME
; break;
424 case GDK_KP_Left
: key_code
= WXK_NUMPAD_LEFT
; break;
425 case GDK_KP_Up
: key_code
= WXK_NUMPAD_UP
; break;
426 case GDK_KP_Right
: key_code
= WXK_NUMPAD_RIGHT
; break;
427 case GDK_KP_Down
: key_code
= WXK_NUMPAD_DOWN
; break;
428 case GDK_KP_Prior
: key_code
= WXK_NUMPAD_PRIOR
; break;
429 // case GDK_KP_Page_Up: key_code = WXK_NUMPAD_PAGEUP; break;
430 case GDK_KP_Next
: key_code
= WXK_NUMPAD_NEXT
; break;
431 // case GDK_KP_Page_Down: key_code = WXK_NUMPAD_PAGEDOWN; break;
432 case GDK_KP_End
: key_code
= WXK_NUMPAD_END
; break;
433 case GDK_KP_Begin
: key_code
= WXK_NUMPAD_BEGIN
; break;
434 case GDK_KP_Insert
: key_code
= WXK_NUMPAD_INSERT
; break;
435 case GDK_KP_Delete
: key_code
= WXK_NUMPAD_DELETE
; break;
436 case GDK_KP_Equal
: key_code
= WXK_NUMPAD_EQUAL
; break;
437 case GDK_KP_Multiply
: key_code
= WXK_NUMPAD_MULTIPLY
; break;
438 case GDK_KP_Add
: key_code
= WXK_NUMPAD_ADD
; break;
439 case GDK_KP_Separator
: key_code
= WXK_NUMPAD_SEPARATOR
; break;
440 case GDK_KP_Subtract
: key_code
= WXK_NUMPAD_SUBTRACT
; break;
441 case GDK_KP_Decimal
: key_code
= WXK_NUMPAD_DECIMAL
; break;
442 case GDK_KP_Divide
: key_code
= WXK_NUMPAD_DIVIDE
; break;
444 case GDK_F1
: key_code
= WXK_F1
; break;
445 case GDK_F2
: key_code
= WXK_F2
; break;
446 case GDK_F3
: key_code
= WXK_F3
; break;
447 case GDK_F4
: key_code
= WXK_F4
; break;
448 case GDK_F5
: key_code
= WXK_F5
; break;
449 case GDK_F6
: key_code
= WXK_F6
; break;
450 case GDK_F7
: key_code
= WXK_F7
; break;
451 case GDK_F8
: key_code
= WXK_F8
; break;
452 case GDK_F9
: key_code
= WXK_F9
; break;
453 case GDK_F10
: key_code
= WXK_F10
; break;
454 case GDK_F11
: key_code
= WXK_F11
; break;
455 case GDK_F12
: key_code
= WXK_F12
; break;
460 guint upper
= gdk_keyval_to_upper( keysym
);
461 keysym
= (upper
!= 0 ? upper
: keysym
); /* to be MSW compatible */
470 static long map_to_wx_keysym( KeySym keysym
)
476 case GDK_Menu
: key_code
= WXK_MENU
; break;
477 case GDK_Help
: key_code
= WXK_HELP
; break;
478 case GDK_BackSpace
: key_code
= WXK_BACK
; break;
479 case GDK_ISO_Left_Tab
:
480 case GDK_Tab
: key_code
= WXK_TAB
; break;
481 case GDK_Linefeed
: key_code
= WXK_RETURN
; break;
482 case GDK_Clear
: key_code
= WXK_CLEAR
; break;
483 case GDK_Return
: key_code
= WXK_RETURN
; break;
484 case GDK_Pause
: key_code
= WXK_PAUSE
; break;
485 case GDK_Scroll_Lock
: key_code
= WXK_SCROLL
; break;
486 case GDK_Escape
: key_code
= WXK_ESCAPE
; break;
487 case GDK_Delete
: key_code
= WXK_DELETE
; break;
488 case GDK_Home
: key_code
= WXK_HOME
; break;
489 case GDK_Left
: key_code
= WXK_LEFT
; break;
490 case GDK_Up
: key_code
= WXK_UP
; break;
491 case GDK_Right
: key_code
= WXK_RIGHT
; break;
492 case GDK_Down
: key_code
= WXK_DOWN
; break;
493 case GDK_Prior
: key_code
= WXK_PRIOR
; break;
494 // case GDK_Page_Up: key_code = WXK_PAGEUP; break;
495 case GDK_Next
: key_code
= WXK_NEXT
; break;
496 // case GDK_Page_Down: key_code = WXK_PAGEDOWN; break;
497 case GDK_End
: key_code
= WXK_END
; break;
498 case GDK_Begin
: key_code
= WXK_HOME
; break;
499 case GDK_Select
: key_code
= WXK_SELECT
; break;
500 case GDK_Print
: key_code
= WXK_PRINT
; break;
501 case GDK_Execute
: key_code
= WXK_EXECUTE
; break;
502 case GDK_Insert
: key_code
= WXK_INSERT
; break;
503 case GDK_Num_Lock
: key_code
= WXK_NUMLOCK
; break;
505 case GDK_KP_0
: key_code
= '0'; break;
506 case GDK_KP_1
: key_code
= '1'; break;
507 case GDK_KP_2
: key_code
= '2'; break;
508 case GDK_KP_3
: key_code
= '3'; break;
509 case GDK_KP_4
: key_code
= '4'; break;
510 case GDK_KP_5
: key_code
= '5'; break;
511 case GDK_KP_6
: key_code
= '6'; break;
512 case GDK_KP_7
: key_code
= '7'; break;
513 case GDK_KP_8
: key_code
= '8'; break;
514 case GDK_KP_9
: key_code
= '9'; break;
515 case GDK_KP_Space
: key_code
= ' '; break;
516 case GDK_KP_Tab
: key_code
= WXK_TAB
; break; /* or '\t' ??? */
517 case GDK_KP_Enter
: key_code
= WXK_RETURN
; break; /* or '\r' ??? */
518 case GDK_KP_F1
: key_code
= WXK_NUMPAD_F1
; break;
519 case GDK_KP_F2
: key_code
= WXK_NUMPAD_F2
; break;
520 case GDK_KP_F3
: key_code
= WXK_NUMPAD_F3
; break;
521 case GDK_KP_F4
: key_code
= WXK_NUMPAD_F4
; break;
522 case GDK_KP_Home
: key_code
= WXK_HOME
; break;
523 case GDK_KP_Left
: key_code
= WXK_LEFT
; break;
524 case GDK_KP_Up
: key_code
= WXK_UP
; break;
525 case GDK_KP_Right
: key_code
= WXK_RIGHT
; break;
526 case GDK_KP_Down
: key_code
= WXK_DOWN
; break;
527 case GDK_KP_Prior
: key_code
= WXK_PRIOR
; break;
528 // case GDK_KP_Page_Up: key_code = WXK_PAGEUP; break;
529 case GDK_KP_Next
: key_code
= WXK_NEXT
; break;
530 // case GDK_KP_Page_Down: key_code = WXK_PAGEDOWN; break;
531 case GDK_KP_End
: key_code
= WXK_END
; break;
532 case GDK_KP_Begin
: key_code
= WXK_HOME
; break;
533 case GDK_KP_Insert
: key_code
= WXK_INSERT
; break;
534 case GDK_KP_Delete
: key_code
= WXK_DELETE
; break;
535 case GDK_KP_Equal
: key_code
= '='; break;
536 case GDK_KP_Multiply
: key_code
= '*'; break;
537 case GDK_KP_Add
: key_code
= '+'; break;
538 case GDK_KP_Separator
: key_code
= ','; break;
539 case GDK_KP_Subtract
: key_code
= '-'; break;
540 case GDK_KP_Decimal
: key_code
= '.'; break;
541 case GDK_KP_Divide
: key_code
= '/'; break;
543 case GDK_F1
: key_code
= WXK_F1
; break;
544 case GDK_F2
: key_code
= WXK_F2
; break;
545 case GDK_F3
: key_code
= WXK_F3
; break;
546 case GDK_F4
: key_code
= WXK_F4
; break;
547 case GDK_F5
: key_code
= WXK_F5
; break;
548 case GDK_F6
: key_code
= WXK_F6
; break;
549 case GDK_F7
: key_code
= WXK_F7
; break;
550 case GDK_F8
: key_code
= WXK_F8
; break;
551 case GDK_F9
: key_code
= WXK_F9
; break;
552 case GDK_F10
: key_code
= WXK_F10
; break;
553 case GDK_F11
: key_code
= WXK_F11
; break;
554 case GDK_F12
: key_code
= WXK_F12
; break;
567 //-----------------------------------------------------------------------------
568 // local code (see below)
569 //-----------------------------------------------------------------------------
571 #if (GTK_MINOR_VERSION > 0)
573 static void draw_frame( GtkWidget
*widget
, wxWindow
*win
)
581 if (win
->HasScrolling())
583 GtkScrolledWindow
*scroll_window
= GTK_SCROLLED_WINDOW(widget
);
584 GtkScrolledWindowClass
*scroll_class
= GTK_SCROLLED_WINDOW_CLASS( GTK_OBJECT(widget
)->klass
);
587 GtkWidget *hscrollbar = scroll_window->hscrollbar;
588 GtkWidget *vscrollbar = scroll_window->vscrollbar;
590 we use this instead: range.slider_width = 11 + 2*2pts edge
593 if (scroll_window
->vscrollbar_visible
)
595 dw
+= 15; /* dw += vscrollbar->allocation.width; */
596 dw
+= scroll_class
->scrollbar_spacing
;
599 if (scroll_window
->hscrollbar_visible
)
601 dh
+= 15; /* dh += hscrollbar->allocation.height; */
602 dh
+= scroll_class
->scrollbar_spacing
;
608 if (GTK_WIDGET_NO_WINDOW (widget
))
610 dx
+= widget
->allocation
.x
;
611 dy
+= widget
->allocation
.y
;
614 if (win
->HasFlag(wxRAISED_BORDER
))
616 gtk_draw_shadow( widget
->style
,
621 win
->m_width
-dw
, win
->m_height
-dh
);
625 if (win
->HasFlag(wxSUNKEN_BORDER
))
627 gtk_draw_shadow( widget
->style
,
632 win
->m_width
-dw
, win
->m_height
-dh
);
637 //-----------------------------------------------------------------------------
638 // "expose_event" of m_widget
639 //-----------------------------------------------------------------------------
641 static void gtk_window_own_expose_callback( GtkWidget
*widget
, GdkEventExpose
*gdk_event
, wxWindow
*win
)
643 if (gdk_event
->count
> 0) return;
644 draw_frame( widget
, win
);
647 //-----------------------------------------------------------------------------
648 // "draw" of m_wxwindow
649 //-----------------------------------------------------------------------------
651 static void gtk_window_own_draw_callback( GtkWidget
*widget
, GdkRectangle
*WXUNUSED(rect
), wxWindow
*win
)
653 draw_frame( widget
, win
);
656 #endif // GTK_MINOR_VERSION > 0
658 //-----------------------------------------------------------------------------
659 // "expose_event" of m_wxwindow
660 //-----------------------------------------------------------------------------
662 static void gtk_window_expose_callback( GtkWidget
*WXUNUSED(widget
), GdkEventExpose
*gdk_event
, wxWindow
*win
)
667 if (gdk_event
->window
!= win
->m_wxwindow
->window
)
670 win
->GetUpdateRegion().Union( gdk_event
->area
.x
,
672 gdk_event
->area
.width
,
673 gdk_event
->area
.height
);
675 if (gdk_event
->count
> 0)
678 wxPaintEvent
event( win
->GetId() );
679 event
.SetEventObject( win
);
680 win
->GetEventHandler()->ProcessEvent( event
);
683 wxPrintf( "OnExpose from " );
684 if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
685 wxPrintf( win->GetClassInfo()->GetClassName() );
686 wxPrintf( " %d %d %d %d\n", (int)gdk_event->area.x,
687 (int)gdk_event->area.y,
688 (int)gdk_event->area.width,
689 (int)gdk_event->area.height );
692 win
->GetUpdateRegion().Clear();
695 //-----------------------------------------------------------------------------
696 // "draw" of m_wxwindow
697 //-----------------------------------------------------------------------------
699 static void gtk_window_draw_callback( GtkWidget
*WXUNUSED(widget
), GdkRectangle
*rect
, wxWindow
*win
)
702 wxapp_install_idle_handler();
707 win
->GetUpdateRegion().Union( rect
->x
, rect
->y
,
708 rect
->width
, rect
->height
);
710 wxPaintEvent
event( win
->GetId() );
711 event
.SetEventObject( win
);
714 wxPrintf( "OnDraw from " );
715 if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
716 printf( win->GetClassInfo()->GetClassName() );
717 wxPrintf( " %d %d %d %d\n", (int)rect->x,
723 win
->GetEventHandler()->ProcessEvent( event
);
725 win
->GetUpdateRegion().Clear();
728 //-----------------------------------------------------------------------------
729 // "key_press_event" from any window
730 //-----------------------------------------------------------------------------
732 static gint
gtk_window_key_press_callback( GtkWidget
*widget
, GdkEventKey
*gdk_event
, wxWindow
*win
)
735 wxapp_install_idle_handler();
737 if (!win
->m_hasVMT
) return FALSE
;
738 if (g_blockEventsOnDrag
) return FALSE
;
741 printf( "KeyDown-ScanCode is: %d.\n", gdk_event->keyval );
742 if (gdk_event->state & GDK_SHIFT_MASK)
743 printf( "ShiftDown.\n" );
745 printf( "ShiftUp.\n" );
746 if (gdk_event->state & GDK_CONTROL_MASK)
747 printf( "ControlDown.\n" );
749 printf( "ControlUp.\n" );
754 GdkModifierType state
;
755 if (gdk_event
->window
) gdk_window_get_pointer(gdk_event
->window
, &x
, &y
, &state
);
757 long key_code
= map_to_unmodified_wx_keysym( gdk_event
->keyval
);
759 /* sending unknown key events doesn't really make sense */
760 if (key_code
== 0) return FALSE
;
764 wxKeyEvent
event( wxEVT_KEY_DOWN
);
765 event
.SetTimestamp( gdk_event
->time
);
766 event
.m_shiftDown
= (gdk_event
->state
& GDK_SHIFT_MASK
);
767 event
.m_controlDown
= (gdk_event
->state
& GDK_CONTROL_MASK
);
768 event
.m_altDown
= (gdk_event
->state
& GDK_MOD1_MASK
);
769 event
.m_metaDown
= (gdk_event
->state
& GDK_MOD2_MASK
);
770 event
.m_keyCode
= key_code
;
771 event
.m_scanCode
= gdk_event
->keyval
;
774 event
.SetEventObject( win
);
775 ret
= win
->GetEventHandler()->ProcessEvent( event
);
777 key_code
= map_to_wx_keysym( gdk_event
->keyval
);
782 wxWindow
*ancestor
= win
;
785 int command
= ancestor
->GetAcceleratorTable()->GetCommand( event
);
788 wxCommandEvent
command_event( wxEVT_COMMAND_MENU_SELECTED
, command
);
789 ret
= ancestor
->GetEventHandler()->ProcessEvent( command_event
);
792 ancestor
= ancestor
->GetParent();
795 #endif // wxUSE_ACCEL
796 /* wxMSW doesn't send char events with Alt pressed */
797 /* Only send wxEVT_CHAR event if not processed yet. Thus, ALT-x
798 will only be sent if it is not a menu accelerator. */
799 if ((key_code
!= 0) && ! ret
)
801 wxKeyEvent
event2( wxEVT_CHAR
);
802 event2
.SetTimestamp( gdk_event
->time
);
803 event2
.m_shiftDown
= (gdk_event
->state
& GDK_SHIFT_MASK
);
804 event2
.m_controlDown
= (gdk_event
->state
& GDK_CONTROL_MASK
);
805 event2
.m_altDown
= (gdk_event
->state
& GDK_MOD1_MASK
);
806 event2
.m_metaDown
= (gdk_event
->state
& GDK_MOD2_MASK
);
807 event2
.m_keyCode
= key_code
;
808 event2
.m_scanCode
= gdk_event
->keyval
;
811 event2
.SetEventObject( win
);
812 ret
= (ret
|| win
->GetEventHandler()->ProcessEvent( event2
));
816 /* win is a control: tab can be propagated up */
818 ((gdk_event
->keyval
== GDK_Tab
) || (gdk_event
->keyval
== GDK_ISO_Left_Tab
)) &&
819 (win
->HasFlag(wxTE_PROCESS_TAB
) == 0))
821 wxNavigationKeyEvent new_event
;
822 /* GDK reports GDK_ISO_Left_Tab for SHIFT-TAB */
823 new_event
.SetDirection( (gdk_event
->keyval
== GDK_Tab
) );
824 /* CTRL-TAB changes the (parent) window, i.e. switch notebook page */
825 new_event
.SetWindowChange( (gdk_event
->state
& GDK_CONTROL_MASK
) );
826 new_event
.SetCurrentFocus( win
);
827 ret
= win
->GetEventHandler()->ProcessEvent( new_event
);
830 /* generate wxID_CANCEL if <esc> has been pressed (typically in dialogs) */
832 (gdk_event
->keyval
== GDK_Escape
) )
834 wxCommandEvent
new_event(wxEVT_COMMAND_BUTTON_CLICKED
,wxID_CANCEL
);
835 new_event
.SetEventObject( win
);
836 ret
= win
->GetEventHandler()->ProcessEvent( new_event
);
839 #if (GTK_MINOR_VERSION > 0)
840 /* pressing F10 will activate the menu bar of the top frame */
842 (gdk_event
->keyval
== GDK_F10
) )
844 wxWindow
*ancestor
= win
;
847 if (wxIsKindOf(ancestor
,wxFrame
))
849 wxFrame
*frame
= (wxFrame
*) ancestor
;
850 wxMenuBar
*menubar
= frame
->GetMenuBar();
853 wxNode
*node
= menubar
->GetMenus().First();
856 // doesn't work correctly
857 // wxMenu *firstMenu = (wxMenu*) node->Data();
858 // gtk_menu_item_select( GTK_MENU_ITEM(firstMenu->m_owner) );
864 ancestor
= ancestor
->GetParent();
870 Damn, I forgot why this didn't work, but it didn't work.
872 // win is a panel: up can be propagated to the panel
873 if ((!ret) && (win->m_wxwindow) && (win->m_parent) && (win->m_parent->AcceptsFocus()) &&
874 (gdk_event->keyval == GDK_Up))
876 win->m_parent->SetFocus();
880 // win is a panel: left/right can be propagated to the panel
881 if ((!ret) && (win->m_wxwindow) &&
882 ((gdk_event->keyval == GDK_Right) || (gdk_event->keyval == GDK_Left) ||
883 (gdk_event->keyval == GDK_Up) || (gdk_event->keyval == GDK_Down)))
885 wxNavigationKeyEvent new_event;
886 new_event.SetDirection( (gdk_event->keyval == GDK_Right) || (gdk_event->keyval == GDK_Down) );
887 new_event.SetCurrentFocus( win );
888 ret = win->GetEventHandler()->ProcessEvent( new_event );
894 gtk_signal_emit_stop_by_name( GTK_OBJECT(widget
), "key_press_event" );
901 //-----------------------------------------------------------------------------
902 // "key_release_event" from any window
903 //-----------------------------------------------------------------------------
905 static gint
gtk_window_key_release_callback( GtkWidget
*widget
, GdkEventKey
*gdk_event
, wxWindow
*win
)
908 wxapp_install_idle_handler();
910 if (!win
->m_hasVMT
) return FALSE
;
911 if (g_blockEventsOnDrag
) return FALSE
;
914 printf( "KeyUp-ScanCode is: %d.\n", gdk_event->keyval );
915 if (gdk_event->state & GDK_SHIFT_MASK)
916 printf( "ShiftDown.\n" );
918 printf( "ShiftUp.\n" );
919 if (gdk_event->state & GDK_CONTROL_MASK)
920 printf( "ControlDown.\n" );
922 printf( "ControlUp.\n" );
926 long key_code
= map_to_unmodified_wx_keysym( gdk_event
->keyval
);
928 /* sending unknown key events doesn't really make sense */
929 if (key_code
== 0) return FALSE
;
933 GdkModifierType state
;
934 if (gdk_event
->window
) gdk_window_get_pointer(gdk_event
->window
, &x
, &y
, &state
);
936 wxKeyEvent
event( wxEVT_KEY_UP
);
937 event
.SetTimestamp( gdk_event
->time
);
938 event
.m_shiftDown
= (gdk_event
->state
& GDK_SHIFT_MASK
);
939 event
.m_controlDown
= (gdk_event
->state
& GDK_CONTROL_MASK
);
940 event
.m_altDown
= (gdk_event
->state
& GDK_MOD1_MASK
);
941 event
.m_metaDown
= (gdk_event
->state
& GDK_MOD2_MASK
);
942 event
.m_keyCode
= key_code
;
943 event
.m_scanCode
= gdk_event
->keyval
;
946 event
.SetEventObject( win
);
948 if (win
->GetEventHandler()->ProcessEvent( event
))
950 gtk_signal_emit_stop_by_name( GTK_OBJECT(widget
), "key_release_event" );
957 //-----------------------------------------------------------------------------
958 // "button_press_event"
959 //-----------------------------------------------------------------------------
961 static gint
gtk_window_button_press_callback( GtkWidget
*widget
, GdkEventButton
*gdk_event
, wxWindow
*win
)
964 wxapp_install_idle_handler();
967 wxPrintf( _T("1) OnButtonPress from ") );
968 if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
969 wxPrintf( win->GetClassInfo()->GetClassName() );
970 wxPrintf( _T(".\n") );
972 if (!win
->m_hasVMT
) return FALSE
;
973 if (g_blockEventsOnDrag
) return TRUE
;
974 if (g_blockEventsOnScroll
) return TRUE
;
976 if (!win
->IsOwnGtkWindow( gdk_event
->window
)) return FALSE
;
980 if (GTK_WIDGET_CAN_FOCUS(win
->m_wxwindow
) && !GTK_WIDGET_HAS_FOCUS (win
->m_wxwindow
) )
982 gtk_widget_grab_focus (win
->m_wxwindow
);
985 wxPrintf( _T("GrabFocus from ") );
986 if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
987 wxPrintf( win->GetClassInfo()->GetClassName() );
988 wxPrintf( _T(".\n") );
995 wxPrintf( _T("2) OnButtonPress from ") );
996 if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
997 wxPrintf( win->GetClassInfo()->GetClassName() );
998 wxPrintf( _T(".\n") );
1001 wxEventType event_type
= wxEVT_LEFT_DOWN
;
1003 if (gdk_event
->button
== 1)
1005 switch (gdk_event
->type
)
1007 case GDK_BUTTON_PRESS
: event_type
= wxEVT_LEFT_DOWN
; break;
1008 case GDK_2BUTTON_PRESS
: event_type
= wxEVT_LEFT_DCLICK
; break;
1012 else if (gdk_event
->button
== 2)
1014 switch (gdk_event
->type
)
1016 case GDK_BUTTON_PRESS
: event_type
= wxEVT_MIDDLE_DOWN
; break;
1017 case GDK_2BUTTON_PRESS
: event_type
= wxEVT_MIDDLE_DCLICK
; break;
1021 else if (gdk_event
->button
== 3)
1023 switch (gdk_event
->type
)
1025 case GDK_BUTTON_PRESS
: event_type
= wxEVT_RIGHT_DOWN
; break;
1026 case GDK_2BUTTON_PRESS
: event_type
= wxEVT_RIGHT_DCLICK
; break;
1031 wxMouseEvent
event( event_type
);
1032 event
.SetTimestamp( gdk_event
->time
);
1033 event
.m_shiftDown
= (gdk_event
->state
& GDK_SHIFT_MASK
);
1034 event
.m_controlDown
= (gdk_event
->state
& GDK_CONTROL_MASK
);
1035 event
.m_altDown
= (gdk_event
->state
& GDK_MOD1_MASK
);
1036 event
.m_metaDown
= (gdk_event
->state
& GDK_MOD2_MASK
);
1037 event
.m_leftDown
= (gdk_event
->state
& GDK_BUTTON1_MASK
);
1038 event
.m_middleDown
= (gdk_event
->state
& GDK_BUTTON2_MASK
);
1039 event
.m_rightDown
= (gdk_event
->state
& GDK_BUTTON3_MASK
);
1041 event
.m_x
= (long)gdk_event
->x
;
1042 event
.m_y
= (long)gdk_event
->y
;
1044 // Some control don't have their own X window and thus cannot get
1047 if (!g_captureWindow
)
1049 wxNode
*node
= win
->GetChildren().First();
1052 wxWindow
*child
= (wxWindow
*)node
->Data();
1054 if (child
->m_isStaticBox
)
1056 // wxStaticBox is transparent in the box itself
1059 int xx1
= child
->m_x
;
1060 int yy1
= child
->m_y
;
1061 int xx2
= child
->m_x
+ child
->m_width
;
1062 int yy2
= child
->m_x
+ child
->m_height
;
1065 if (((x
>= xx1
) && (x
<= xx1
+10) && (y
>= yy1
) && (y
<= yy2
)) ||
1067 ((x
>= xx2
-10) && (x
<= xx2
) && (y
>= yy1
) && (y
<= yy2
)) ||
1069 ((x
>= xx1
) && (x
<= xx2
) && (y
>= yy1
) && (y
<= yy1
+10)) ||
1071 ((x
>= xx1
) && (x
<= xx2
) && (y
>= yy2
-1) && (y
<= yy2
)))
1074 event
.m_x
-= child
->m_x
;
1075 event
.m_y
-= child
->m_y
;
1082 if ((child
->m_wxwindow
== (GtkWidget
*) NULL
) &&
1083 (child
->m_x
<= event
.m_x
) &&
1084 (child
->m_y
<= event
.m_y
) &&
1085 (child
->m_x
+child
->m_width
>= event
.m_x
) &&
1086 (child
->m_y
+child
->m_height
>= event
.m_y
))
1089 event
.m_x
-= child
->m_x
;
1090 event
.m_y
-= child
->m_y
;
1094 node
= node
->Next();
1098 event
.SetEventObject( win
);
1100 gs_timeLastClick
= gdk_event
->time
;
1102 if (win
->GetEventHandler()->ProcessEvent( event
))
1104 gtk_signal_emit_stop_by_name( GTK_OBJECT(widget
), "button_press_event" );
1111 //-----------------------------------------------------------------------------
1112 // "button_release_event"
1113 //-----------------------------------------------------------------------------
1115 static gint
gtk_window_button_release_callback( GtkWidget
*widget
, GdkEventButton
*gdk_event
, wxWindow
*win
)
1118 wxapp_install_idle_handler();
1120 if (!win
->m_hasVMT
) return FALSE
;
1121 if (g_blockEventsOnDrag
) return FALSE
;
1122 if (g_blockEventsOnScroll
) return FALSE
;
1124 if (!win
->IsOwnGtkWindow( gdk_event
->window
)) return FALSE
;
1127 printf( "OnButtonRelease from " );
1128 if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
1129 printf( win->GetClassInfo()->GetClassName() );
1133 wxEventType event_type
= wxEVT_NULL
;
1135 switch (gdk_event
->button
)
1137 case 1: event_type
= wxEVT_LEFT_UP
; break;
1138 case 2: event_type
= wxEVT_MIDDLE_UP
; break;
1139 case 3: event_type
= wxEVT_RIGHT_UP
; break;
1142 wxMouseEvent
event( event_type
);
1143 event
.SetTimestamp( gdk_event
->time
);
1144 event
.m_shiftDown
= (gdk_event
->state
& GDK_SHIFT_MASK
);
1145 event
.m_controlDown
= (gdk_event
->state
& GDK_CONTROL_MASK
);
1146 event
.m_altDown
= (gdk_event
->state
& GDK_MOD1_MASK
);
1147 event
.m_metaDown
= (gdk_event
->state
& GDK_MOD2_MASK
);
1148 event
.m_leftDown
= (gdk_event
->state
& GDK_BUTTON1_MASK
);
1149 event
.m_middleDown
= (gdk_event
->state
& GDK_BUTTON2_MASK
);
1150 event
.m_rightDown
= (gdk_event
->state
& GDK_BUTTON3_MASK
);
1151 event
.m_x
= (long)gdk_event
->x
;
1152 event
.m_y
= (long)gdk_event
->y
;
1154 // Some control don't have their own X window and thus cannot get
1157 if (!g_captureWindow
)
1159 wxNode
*node
= win
->GetChildren().First();
1162 wxWindow
*child
= (wxWindow
*)node
->Data();
1164 if (child
->m_isStaticBox
)
1166 // wxStaticBox is transparent in the box itself
1169 int xx1
= child
->m_x
;
1170 int yy1
= child
->m_y
;
1171 int xx2
= child
->m_x
+ child
->m_width
;
1172 int yy2
= child
->m_x
+ child
->m_height
;
1175 if (((x
>= xx1
) && (x
<= xx1
+10) && (y
>= yy1
) && (y
<= yy2
)) ||
1177 ((x
>= xx2
-10) && (x
<= xx2
) && (y
>= yy1
) && (y
<= yy2
)) ||
1179 ((x
>= xx1
) && (x
<= xx2
) && (y
>= yy1
) && (y
<= yy1
+10)) ||
1181 ((x
>= xx1
) && (x
<= xx2
) && (y
>= yy2
-1) && (y
<= yy2
)))
1184 event
.m_x
-= child
->m_x
;
1185 event
.m_y
-= child
->m_y
;
1192 if ((child
->m_wxwindow
== (GtkWidget
*) NULL
) &&
1193 (child
->m_x
<= event
.m_x
) &&
1194 (child
->m_y
<= event
.m_y
) &&
1195 (child
->m_x
+child
->m_width
>= event
.m_x
) &&
1196 (child
->m_y
+child
->m_height
>= event
.m_y
))
1199 event
.m_x
-= child
->m_x
;
1200 event
.m_y
-= child
->m_y
;
1204 node
= node
->Next();
1208 event
.SetEventObject( win
);
1210 if (win
->GetEventHandler()->ProcessEvent( event
))
1212 gtk_signal_emit_stop_by_name( GTK_OBJECT(widget
), "button_release_event" );
1219 //-----------------------------------------------------------------------------
1220 // "motion_notify_event"
1221 //-----------------------------------------------------------------------------
1223 static gint
gtk_window_motion_notify_callback( GtkWidget
*widget
, GdkEventMotion
*gdk_event
, wxWindow
*win
)
1226 wxapp_install_idle_handler();
1228 if (!win
->m_hasVMT
) return FALSE
;
1229 if (g_blockEventsOnDrag
) return FALSE
;
1230 if (g_blockEventsOnScroll
) return FALSE
;
1232 if (!win
->IsOwnGtkWindow( gdk_event
->window
)) return FALSE
;
1234 if (gdk_event
->is_hint
)
1238 GdkModifierType state
;
1239 gdk_window_get_pointer(gdk_event
->window
, &x
, &y
, &state
);
1242 gdk_event
->state
= state
;
1246 printf( "OnMotion from " );
1247 if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
1248 printf( win->GetClassInfo()->GetClassName() );
1252 wxMouseEvent
event( wxEVT_MOTION
);
1253 event
.SetTimestamp( gdk_event
->time
);
1254 event
.m_shiftDown
= (gdk_event
->state
& GDK_SHIFT_MASK
);
1255 event
.m_controlDown
= (gdk_event
->state
& GDK_CONTROL_MASK
);
1256 event
.m_altDown
= (gdk_event
->state
& GDK_MOD1_MASK
);
1257 event
.m_metaDown
= (gdk_event
->state
& GDK_MOD2_MASK
);
1258 event
.m_leftDown
= (gdk_event
->state
& GDK_BUTTON1_MASK
);
1259 event
.m_middleDown
= (gdk_event
->state
& GDK_BUTTON2_MASK
);
1260 event
.m_rightDown
= (gdk_event
->state
& GDK_BUTTON3_MASK
);
1262 event
.m_x
= (long)gdk_event
->x
;
1263 event
.m_y
= (long)gdk_event
->y
;
1265 // Some control don't have their own X window and thus cannot get
1268 if (!g_captureWindow
)
1270 wxNode
*node
= win
->GetChildren().First();
1273 wxWindow
*child
= (wxWindow
*)node
->Data();
1275 if (child
->m_isStaticBox
)
1277 // wxStaticBox is transparent in the box itself
1280 int xx1
= child
->m_x
;
1281 int yy1
= child
->m_y
;
1282 int xx2
= child
->m_x
+ child
->m_width
;
1283 int yy2
= child
->m_x
+ child
->m_height
;
1286 if (((x
>= xx1
) && (x
<= xx1
+10) && (y
>= yy1
) && (y
<= yy2
)) ||
1288 ((x
>= xx2
-10) && (x
<= xx2
) && (y
>= yy1
) && (y
<= yy2
)) ||
1290 ((x
>= xx1
) && (x
<= xx2
) && (y
>= yy1
) && (y
<= yy1
+10)) ||
1292 ((x
>= xx1
) && (x
<= xx2
) && (y
>= yy2
-1) && (y
<= yy2
)))
1295 event
.m_x
-= child
->m_x
;
1296 event
.m_y
-= child
->m_y
;
1303 if ((child
->m_wxwindow
== (GtkWidget
*) NULL
) &&
1304 (child
->m_x
<= event
.m_x
) &&
1305 (child
->m_y
<= event
.m_y
) &&
1306 (child
->m_x
+child
->m_width
>= event
.m_x
) &&
1307 (child
->m_y
+child
->m_height
>= event
.m_y
))
1310 event
.m_x
-= child
->m_x
;
1311 event
.m_y
-= child
->m_y
;
1315 node
= node
->Next();
1319 event
.SetEventObject( win
);
1321 if (win
->GetEventHandler()->ProcessEvent( event
))
1323 gtk_signal_emit_stop_by_name( GTK_OBJECT(widget
), "motion_notify_event" );
1330 //-----------------------------------------------------------------------------
1332 //-----------------------------------------------------------------------------
1334 static gint
gtk_window_focus_in_callback( GtkWidget
*widget
, GdkEvent
*WXUNUSED(event
), wxWindow
*win
)
1337 wxapp_install_idle_handler();
1339 if (!win
->m_hasVMT
) return FALSE
;
1340 if (g_blockEventsOnDrag
) return FALSE
;
1342 g_focusWindow
= win
;
1344 if (win
->m_wxwindow
)
1346 if (GTK_WIDGET_CAN_FOCUS(win
->m_wxwindow
))
1348 GTK_WIDGET_SET_FLAGS (win
->m_wxwindow
, GTK_HAS_FOCUS
);
1350 printf( "SetFocus flag from " );
1351 if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
1352 printf( win->GetClassInfo()->GetClassName() );
1360 printf( "OnSetFocus from " );
1361 if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
1362 printf( win->GetClassInfo()->GetClassName() );
1364 printf( WXSTRINGCAST win->GetLabel() );
1368 wxFocusEvent
event( wxEVT_SET_FOCUS
, win
->GetId() );
1369 event
.SetEventObject( win
);
1371 if (win
->GetEventHandler()->ProcessEvent( event
))
1373 gtk_signal_emit_stop_by_name( GTK_OBJECT(widget
), "focus_in_event" );
1380 //-----------------------------------------------------------------------------
1381 // "focus_out_event"
1382 //-----------------------------------------------------------------------------
1384 static gint
gtk_window_focus_out_callback( GtkWidget
*widget
, GdkEvent
*WXUNUSED(event
), wxWindow
*win
)
1387 wxapp_install_idle_handler();
1389 if (!win
->m_hasVMT
) return FALSE
;
1390 if (g_blockEventsOnDrag
) return FALSE
;
1392 if (win
->m_wxwindow
)
1394 if (GTK_WIDGET_CAN_FOCUS(win
->m_wxwindow
))
1395 GTK_WIDGET_UNSET_FLAGS (win
->m_wxwindow
, GTK_HAS_FOCUS
);
1399 printf( "OnKillFocus from " );
1400 if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
1401 printf( win->GetClassInfo()->GetClassName() );
1405 wxFocusEvent
event( wxEVT_KILL_FOCUS
, win
->GetId() );
1406 event
.SetEventObject( win
);
1408 if (win
->GetEventHandler()->ProcessEvent( event
))
1410 gtk_signal_emit_stop_by_name( GTK_OBJECT(widget
), "focus_out_event" );
1417 //-----------------------------------------------------------------------------
1418 // "enter_notify_event"
1419 //-----------------------------------------------------------------------------
1421 static gint
gtk_window_enter_callback( GtkWidget
*widget
, GdkEventCrossing
*gdk_event
, wxWindow
*win
)
1424 wxapp_install_idle_handler();
1426 if (!win
->m_hasVMT
) return FALSE
;
1427 if (g_blockEventsOnDrag
) return FALSE
;
1429 if (!win
->IsOwnGtkWindow( gdk_event
->window
)) return FALSE
;
1431 wxMouseEvent
event( wxEVT_ENTER_WINDOW
);
1432 #if (GTK_MINOR_VERSION > 0)
1433 event
.SetTimestamp( gdk_event
->time
);
1435 event
.SetEventObject( win
);
1439 GdkModifierType state
= (GdkModifierType
)0;
1441 gdk_window_get_pointer( widget
->window
, &x
, &y
, &state
);
1443 event
.m_shiftDown
= (state
& GDK_SHIFT_MASK
);
1444 event
.m_controlDown
= (state
& GDK_CONTROL_MASK
);
1445 event
.m_altDown
= (state
& GDK_MOD1_MASK
);
1446 event
.m_metaDown
= (state
& GDK_MOD2_MASK
);
1447 event
.m_leftDown
= (state
& GDK_BUTTON1_MASK
);
1448 event
.m_middleDown
= (state
& GDK_BUTTON2_MASK
);
1449 event
.m_rightDown
= (state
& GDK_BUTTON3_MASK
);
1451 event
.m_x
= (long)x
;
1452 event
.m_y
= (long)y
;
1454 if (win
->GetEventHandler()->ProcessEvent( event
))
1456 gtk_signal_emit_stop_by_name( GTK_OBJECT(widget
), "enter_notify_event" );
1463 //-----------------------------------------------------------------------------
1464 // "leave_notify_event"
1465 //-----------------------------------------------------------------------------
1467 static gint
gtk_window_leave_callback( GtkWidget
*widget
, GdkEventCrossing
*gdk_event
, wxWindow
*win
)
1470 wxapp_install_idle_handler();
1472 if (!win
->m_hasVMT
) return FALSE
;
1473 if (g_blockEventsOnDrag
) return FALSE
;
1475 if (!win
->IsOwnGtkWindow( gdk_event
->window
)) return FALSE
;
1477 wxMouseEvent
event( wxEVT_LEAVE_WINDOW
);
1478 #if (GTK_MINOR_VERSION > 0)
1479 event
.SetTimestamp( gdk_event
->time
);
1481 event
.SetEventObject( win
);
1485 GdkModifierType state
= (GdkModifierType
)0;
1487 gdk_window_get_pointer( widget
->window
, &x
, &y
, &state
);
1489 event
.m_shiftDown
= (state
& GDK_SHIFT_MASK
);
1490 event
.m_controlDown
= (state
& GDK_CONTROL_MASK
);
1491 event
.m_altDown
= (state
& GDK_MOD1_MASK
);
1492 event
.m_metaDown
= (state
& GDK_MOD2_MASK
);
1493 event
.m_leftDown
= (state
& GDK_BUTTON1_MASK
);
1494 event
.m_middleDown
= (state
& GDK_BUTTON2_MASK
);
1495 event
.m_rightDown
= (state
& GDK_BUTTON3_MASK
);
1497 event
.m_x
= (long)x
;
1498 event
.m_y
= (long)y
;
1500 if (win
->GetEventHandler()->ProcessEvent( event
))
1502 gtk_signal_emit_stop_by_name( GTK_OBJECT(widget
), "leave_notify_event" );
1509 //-----------------------------------------------------------------------------
1510 // "value_changed" from m_vAdjust
1511 //-----------------------------------------------------------------------------
1513 static void gtk_window_vscroll_callback( GtkWidget
*WXUNUSED(widget
), wxWindow
*win
)
1516 wxapp_install_idle_handler();
1518 if (g_blockEventsOnDrag
) return;
1520 if (!win
->m_hasVMT
) return;
1522 float diff
= win
->m_vAdjust
->value
- win
->m_oldVerticalPos
;
1523 if (fabs(diff
) < 0.2) return;
1524 win
->m_oldVerticalPos
= win
->m_vAdjust
->value
;
1526 wxEventType command
= wxEVT_NULL
;
1528 float line_step
= win
->m_vAdjust
->step_increment
;
1529 float page_step
= win
->m_vAdjust
->page_increment
;
1531 if (win
->IsScrolling())
1533 command
= wxEVT_SCROLLWIN_THUMBTRACK
;
1537 if (fabs(win
->m_vAdjust
->value
-win
->m_vAdjust
->lower
) < 0.2) command
= wxEVT_SCROLLWIN_BOTTOM
;
1538 else if (fabs(win
->m_vAdjust
->value
-win
->m_vAdjust
->upper
) < 0.2) command
= wxEVT_SCROLLWIN_TOP
;
1539 else if (fabs(diff
-line_step
) < 0.2) command
= wxEVT_SCROLLWIN_LINEDOWN
;
1540 else if (fabs(diff
+line_step
) < 0.2) command
= wxEVT_SCROLLWIN_LINEUP
;
1541 else if (fabs(diff
-page_step
) < 0.2) command
= wxEVT_SCROLLWIN_PAGEDOWN
;
1542 else if (fabs(diff
+page_step
) < 0.2) command
= wxEVT_SCROLLWIN_PAGEUP
;
1543 else command
= wxEVT_SCROLLWIN_THUMBTRACK
;
1546 int value
= (int)(win
->m_vAdjust
->value
+0.5);
1548 wxScrollWinEvent
event( command
, value
, wxVERTICAL
);
1549 event
.SetEventObject( win
);
1550 win
->GetEventHandler()->ProcessEvent( event
);
1553 //-----------------------------------------------------------------------------
1554 // "value_changed" from m_hAdjust
1555 //-----------------------------------------------------------------------------
1557 static void gtk_window_hscroll_callback( GtkWidget
*WXUNUSED(widget
), wxWindow
*win
)
1560 wxapp_install_idle_handler();
1562 if (g_blockEventsOnDrag
) return;
1563 if (!win
->m_hasVMT
) return;
1565 float diff
= win
->m_hAdjust
->value
- win
->m_oldHorizontalPos
;
1566 if (fabs(diff
) < 0.2) return;
1567 win
->m_oldHorizontalPos
= win
->m_hAdjust
->value
;
1569 wxEventType command
= wxEVT_NULL
;
1571 float line_step
= win
->m_hAdjust
->step_increment
;
1572 float page_step
= win
->m_hAdjust
->page_increment
;
1574 if (win
->IsScrolling())
1576 command
= wxEVT_SCROLLWIN_THUMBTRACK
;
1580 if (fabs(win
->m_hAdjust
->value
-win
->m_hAdjust
->lower
) < 0.2) command
= wxEVT_SCROLLWIN_BOTTOM
;
1581 else if (fabs(win
->m_hAdjust
->value
-win
->m_hAdjust
->upper
) < 0.2) command
= wxEVT_SCROLLWIN_TOP
;
1582 else if (fabs(diff
-line_step
) < 0.2) command
= wxEVT_SCROLLWIN_LINEDOWN
;
1583 else if (fabs(diff
+line_step
) < 0.2) command
= wxEVT_SCROLLWIN_LINEUP
;
1584 else if (fabs(diff
-page_step
) < 0.2) command
= wxEVT_SCROLLWIN_PAGEDOWN
;
1585 else if (fabs(diff
+page_step
) < 0.2) command
= wxEVT_SCROLLWIN_PAGEUP
;
1586 else command
= wxEVT_SCROLLWIN_THUMBTRACK
;
1589 int value
= (int)(win
->m_hAdjust
->value
+0.5);
1591 wxScrollWinEvent
event( command
, value
, wxHORIZONTAL
);
1592 event
.SetEventObject( win
);
1593 win
->GetEventHandler()->ProcessEvent( event
);
1596 //-----------------------------------------------------------------------------
1597 // "changed" from m_vAdjust
1598 //-----------------------------------------------------------------------------
1600 static void gtk_window_vscroll_change_callback( GtkWidget
*WXUNUSED(widget
), wxWindow
*win
)
1603 wxapp_install_idle_handler();
1605 if (g_blockEventsOnDrag
) return;
1606 if (!win
->m_hasVMT
) return;
1608 wxEventType command
= wxEVT_SCROLLWIN_THUMBTRACK
;
1609 int value
= (int)(win
->m_vAdjust
->value
+0.5);
1611 wxScrollWinEvent
event( command
, value
, wxVERTICAL
);
1612 event
.SetEventObject( win
);
1613 win
->GetEventHandler()->ProcessEvent( event
);
1616 //-----------------------------------------------------------------------------
1617 // "changed" from m_hAdjust
1618 //-----------------------------------------------------------------------------
1620 static void gtk_window_hscroll_change_callback( GtkWidget
*WXUNUSED(widget
), wxWindow
*win
)
1623 wxapp_install_idle_handler();
1625 if (g_blockEventsOnDrag
) return;
1626 if (!win
->m_hasVMT
) return;
1628 wxEventType command
= wxEVT_SCROLLWIN_THUMBTRACK
;
1629 int value
= (int)(win
->m_hAdjust
->value
+0.5);
1631 wxScrollWinEvent
event( command
, value
, wxHORIZONTAL
);
1632 event
.SetEventObject( win
);
1633 win
->GetEventHandler()->ProcessEvent( event
);
1636 //-----------------------------------------------------------------------------
1637 // "button_press_event" from scrollbar
1638 //-----------------------------------------------------------------------------
1640 static gint
gtk_scrollbar_button_press_callback( GtkRange
*WXUNUSED(widget
),
1641 GdkEventButton
*WXUNUSED(gdk_event
),
1645 wxapp_install_idle_handler();
1647 // don't test here as we can release the mouse while being over
1648 // a different window then the slider
1650 // if (gdk_event->window != widget->slider) return FALSE;
1652 win
->SetScrolling( TRUE
);
1657 //-----------------------------------------------------------------------------
1658 // "button_release_event" from scrollbar
1659 //-----------------------------------------------------------------------------
1661 static gint
gtk_scrollbar_button_release_callback( GtkRange
*widget
,
1662 GdkEventButton
*WXUNUSED(gdk_event
),
1666 // don't test here as we can release the mouse while being over
1667 // a different window then the slider
1669 // if (gdk_event->window != widget->slider) return FALSE;
1671 GtkScrolledWindow
*scrolledWindow
= GTK_SCROLLED_WINDOW(win
->m_widget
);
1673 if (widget
== GTK_RANGE(scrolledWindow
->vscrollbar
))
1674 gtk_signal_emit_by_name( GTK_OBJECT(win
->m_hAdjust
), "value_changed" );
1676 gtk_signal_emit_by_name( GTK_OBJECT(win
->m_vAdjust
), "value_changed" );
1678 win
->SetScrolling( FALSE
);
1683 // ----------------------------------------------------------------------------
1684 // this wxWindowBase function is implemented here (in platform-specific file)
1685 // because it is static and so couldn't be made virtual
1686 // ----------------------------------------------------------------------------
1688 wxWindow
*wxWindowBase::FindFocus()
1690 return g_focusWindow
;
1693 //-----------------------------------------------------------------------------
1694 // "realize" from m_widget
1695 //-----------------------------------------------------------------------------
1697 /* we cannot set colours, fonts and cursors before the widget has
1698 been realized, so we do this directly after realization */
1701 gtk_window_realized_callback( GtkWidget
* WXUNUSED(widget
), wxWindow
*win
)
1704 wxapp_install_idle_handler();
1706 if (win
->m_delayedFont
)
1707 win
->SetFont( win
->GetFont() );
1709 if (win
->m_delayedBackgroundColour
)
1710 win
->SetBackgroundColour( win
->GetBackgroundColour() );
1712 if (win
->m_delayedForegroundColour
)
1713 win
->SetForegroundColour( win
->GetForegroundColour() );
1715 win
->SetCursor( win
->GetCursor() );
1717 wxWindowCreateEvent
event( win
);
1718 event
.SetEventObject( win
);
1719 win
->GetEventHandler()->ProcessEvent( event
);
1724 //-----------------------------------------------------------------------------
1725 // InsertChild for wxWindow.
1726 //-----------------------------------------------------------------------------
1728 /* Callback for wxWindow. This very strange beast has to be used because
1729 * C++ has no virtual methods in a constructor. We have to emulate a
1730 * virtual function here as wxNotebook requires a different way to insert
1731 * a child in it. I had opted for creating a wxNotebookPage window class
1732 * which would have made this superfluous (such in the MDI window system),
1733 * but no-one was listening to me... */
1735 static void wxInsertChildInWindow( wxWindow
* parent
, wxWindow
* child
)
1737 gtk_myfixed_put( GTK_MYFIXED(parent
->m_wxwindow
),
1738 GTK_WIDGET(child
->m_widget
),
1744 if (parent
->HasFlag(wxTAB_TRAVERSAL
))
1746 /* we now allow a window to get the focus as long as it
1747 doesn't have any children. */
1748 GTK_WIDGET_UNSET_FLAGS( parent
->m_wxwindow
, GTK_CAN_FOCUS
);
1752 //-----------------------------------------------------------------------------
1754 //-----------------------------------------------------------------------------
1756 wxWindow
* wxGetActiveWindow()
1758 return g_focusWindow
;
1761 //-----------------------------------------------------------------------------
1763 //-----------------------------------------------------------------------------
1765 IMPLEMENT_DYNAMIC_CLASS(wxWindow
, wxWindowBase
)
1767 void wxWindow::Init()
1773 m_widget
= (GtkWidget
*) NULL
;
1774 m_wxwindow
= (GtkWidget
*) NULL
;
1784 m_needParent
= TRUE
;
1785 m_isBeingDeleted
= FALSE
;
1787 m_hasScrolling
= FALSE
;
1788 m_isScrolling
= FALSE
;
1790 m_hAdjust
= (GtkAdjustment
*) NULL
;
1791 m_vAdjust
= (GtkAdjustment
*) NULL
;
1792 m_oldHorizontalPos
= 0.0;
1793 m_oldVerticalPos
= 0.0;
1796 m_scrollGC
= (GdkGC
*) NULL
;
1797 m_widgetStyle
= (GtkStyle
*) NULL
;
1799 m_insertCallback
= (wxInsertChildFunction
) NULL
;
1801 m_isStaticBox
= FALSE
;
1802 m_isRadioButton
= FALSE
;
1803 m_acceptsFocus
= FALSE
;
1806 wxWindow::wxWindow()
1811 wxWindow::wxWindow( wxWindow
*parent
, wxWindowID id
,
1812 const wxPoint
&pos
, const wxSize
&size
,
1813 long style
, const wxString
&name
)
1817 Create( parent
, id
, pos
, size
, style
, name
);
1820 bool wxWindow::Create( wxWindow
*parent
, wxWindowID id
,
1821 const wxPoint
&pos
, const wxSize
&size
,
1822 long style
, const wxString
&name
)
1824 PreCreation( parent
, id
, pos
, size
, style
, name
);
1826 m_insertCallback
= wxInsertChildInWindow
;
1828 m_widget
= gtk_scrolled_window_new( (GtkAdjustment
*) NULL
, (GtkAdjustment
*) NULL
);
1829 GTK_WIDGET_UNSET_FLAGS( m_widget
, GTK_CAN_FOCUS
);
1832 debug_focus_in( m_widget
, _T("wxWindow::m_widget"), name
);
1835 GtkScrolledWindow
*scrolledWindow
= GTK_SCROLLED_WINDOW(m_widget
);
1838 debug_focus_in( scrolledWindow
->hscrollbar
, _T("wxWindow::hsrcollbar"), name
);
1839 debug_focus_in( scrolledWindow
->vscrollbar
, _T("wxWindow::vsrcollbar"), name
);
1842 GtkScrolledWindowClass
*scroll_class
= GTK_SCROLLED_WINDOW_CLASS( GTK_OBJECT(m_widget
)->klass
);
1843 scroll_class
->scrollbar_spacing
= 0;
1845 gtk_scrolled_window_set_policy( scrolledWindow
, GTK_POLICY_AUTOMATIC
, GTK_POLICY_AUTOMATIC
);
1847 m_hAdjust
= gtk_range_get_adjustment( GTK_RANGE(scrolledWindow
->hscrollbar
) );
1848 m_vAdjust
= gtk_range_get_adjustment( GTK_RANGE(scrolledWindow
->vscrollbar
) );
1850 m_wxwindow
= gtk_myfixed_new();
1853 debug_focus_in( m_wxwindow
, _T("wxWindow::m_wxwindow"), name
);
1856 gtk_container_add( GTK_CONTAINER(m_widget
), m_wxwindow
);
1858 #if (GTK_MINOR_VERSION > 0)
1859 GtkMyFixed
*myfixed
= GTK_MYFIXED(m_wxwindow
);
1861 if (HasFlag(wxRAISED_BORDER
))
1863 gtk_myfixed_set_shadow_type( myfixed
, GTK_SHADOW_OUT
);
1865 else if (HasFlag(wxSUNKEN_BORDER
))
1867 gtk_myfixed_set_shadow_type( myfixed
, GTK_SHADOW_IN
);
1871 gtk_myfixed_set_shadow_type( myfixed
, GTK_SHADOW_NONE
);
1873 #else // GTK_MINOR_VERSION == 0
1874 GtkViewport
*viewport
= GTK_VIEWPORT(scrolledWindow
->viewport
);
1876 if (HasFlag(wxRAISED_BORDER
))
1878 gtk_viewport_set_shadow_type( viewport
, GTK_SHADOW_OUT
);
1880 else if (HasFlag(wxSUNKEN_BORDER
))
1882 gtk_viewport_set_shadow_type( viewport
, GTK_SHADOW_IN
);
1886 gtk_viewport_set_shadow_type( viewport
, GTK_SHADOW_NONE
);
1888 #endif // GTK_MINOR_VERSION
1890 if (HasFlag(wxTAB_TRAVERSAL
))
1892 /* we now allow a window to get the focus as long as it
1893 doesn't have any children. */
1894 GTK_WIDGET_SET_FLAGS( m_wxwindow
, GTK_CAN_FOCUS
);
1895 m_acceptsFocus
= FALSE
;
1899 GTK_WIDGET_SET_FLAGS( m_wxwindow
, GTK_CAN_FOCUS
);
1900 m_acceptsFocus
= TRUE
;
1903 #if (GTK_MINOR_VERSION == 0)
1904 // shut the viewport up
1905 gtk_viewport_set_hadjustment( viewport
, (GtkAdjustment
*) gtk_adjustment_new( 0.0, 0.0, 0.0, 0.0, 0.0, 0.0) );
1906 gtk_viewport_set_vadjustment( viewport
, (GtkAdjustment
*) gtk_adjustment_new( 0.0, 0.0, 0.0, 0.0, 0.0, 0.0) );
1907 #endif // GTK_MINOR_VERSION == 0
1909 // I _really_ don't want scrollbars in the beginning
1910 m_vAdjust
->lower
= 0.0;
1911 m_vAdjust
->upper
= 1.0;
1912 m_vAdjust
->value
= 0.0;
1913 m_vAdjust
->step_increment
= 1.0;
1914 m_vAdjust
->page_increment
= 1.0;
1915 m_vAdjust
->page_size
= 5.0;
1916 gtk_signal_emit_by_name( GTK_OBJECT(m_vAdjust
), "changed" );
1917 m_hAdjust
->lower
= 0.0;
1918 m_hAdjust
->upper
= 1.0;
1919 m_hAdjust
->value
= 0.0;
1920 m_hAdjust
->step_increment
= 1.0;
1921 m_hAdjust
->page_increment
= 1.0;
1922 m_hAdjust
->page_size
= 5.0;
1923 gtk_signal_emit_by_name( GTK_OBJECT(m_hAdjust
), "changed" );
1925 // these handlers block mouse events to any window during scrolling such as
1926 // motion events and prevent GTK and wxWindows from fighting over where the
1929 gtk_signal_connect( GTK_OBJECT(scrolledWindow
->vscrollbar
), "button_press_event",
1930 (GtkSignalFunc
)gtk_scrollbar_button_press_callback
, (gpointer
) this );
1932 gtk_signal_connect( GTK_OBJECT(scrolledWindow
->hscrollbar
), "button_press_event",
1933 (GtkSignalFunc
)gtk_scrollbar_button_press_callback
, (gpointer
) this );
1935 gtk_signal_connect( GTK_OBJECT(scrolledWindow
->vscrollbar
), "button_release_event",
1936 (GtkSignalFunc
)gtk_scrollbar_button_release_callback
, (gpointer
) this );
1938 gtk_signal_connect( GTK_OBJECT(scrolledWindow
->hscrollbar
), "button_release_event",
1939 (GtkSignalFunc
)gtk_scrollbar_button_release_callback
, (gpointer
) this );
1941 // these handlers get notified when screen updates are required either when
1942 // scrolling or when the window size (and therefore scrollbar configuration)
1945 gtk_signal_connect( GTK_OBJECT(m_hAdjust
), "value_changed",
1946 (GtkSignalFunc
) gtk_window_hscroll_callback
, (gpointer
) this );
1947 gtk_signal_connect( GTK_OBJECT(m_vAdjust
), "value_changed",
1948 (GtkSignalFunc
) gtk_window_vscroll_callback
, (gpointer
) this );
1950 gtk_signal_connect( GTK_OBJECT(m_hAdjust
), "changed",
1951 (GtkSignalFunc
) gtk_window_hscroll_change_callback
, (gpointer
) this );
1952 gtk_signal_connect(GTK_OBJECT(m_vAdjust
), "changed",
1953 (GtkSignalFunc
) gtk_window_vscroll_change_callback
, (gpointer
) this );
1955 gtk_widget_show( m_wxwindow
);
1958 m_parent
->DoAddChild( this );
1967 wxWindow::~wxWindow()
1969 m_isBeingDeleted
= TRUE
;
1978 m_parent
->RemoveChild( this );
1982 gtk_style_unref( m_widgetStyle
);
1983 m_widgetStyle
= (GtkStyle
*) NULL
;
1988 gdk_gc_unref( m_scrollGC
);
1989 m_scrollGC
= (GdkGC
*) NULL
;
1994 gtk_widget_destroy( m_wxwindow
);
1995 m_wxwindow
= (GtkWidget
*) NULL
;
2000 gtk_widget_destroy( m_widget
);
2001 m_widget
= (GtkWidget
*) NULL
;
2005 void wxWindow::PreCreation( wxWindow
*parent
,
2010 const wxString
&name
)
2012 wxASSERT_MSG( !m_needParent
|| parent
, _T("Need complete parent.") );
2014 if ( !CreateBase(parent
, id
, pos
, size
, style
, wxDefaultValidator
, name
) )
2016 wxFAIL_MSG(_T("window creation failed"));
2019 m_width
= WidthDefault(size
.x
);
2020 m_height
= HeightDefault(size
.y
);
2025 if (!parent
) /* some reasonable defaults */
2029 m_x
= (gdk_screen_width () - m_width
) / 2;
2030 if (m_x
< 10) m_x
= 10;
2034 m_y
= (gdk_screen_height () - m_height
) / 2;
2035 if (m_y
< 10) m_y
= 10;
2040 void wxWindow::PostCreation()
2042 wxASSERT_MSG( (m_widget
!= NULL
), _T("invalid window") );
2046 /* these get reported to wxWindows -> wxPaintEvent */
2047 gtk_signal_connect( GTK_OBJECT(m_wxwindow
), "expose_event",
2048 GTK_SIGNAL_FUNC(gtk_window_expose_callback
), (gpointer
)this );
2050 gtk_signal_connect( GTK_OBJECT(m_wxwindow
), "draw",
2051 GTK_SIGNAL_FUNC(gtk_window_draw_callback
), (gpointer
)this );
2053 #if (GTK_MINOR_VERSION > 0)
2054 /* these are called when the "sunken" or "raised" borders are drawn */
2055 gtk_signal_connect( GTK_OBJECT(m_widget
), "expose_event",
2056 GTK_SIGNAL_FUNC(gtk_window_own_expose_callback
), (gpointer
)this );
2058 gtk_signal_connect( GTK_OBJECT(m_widget
), "draw",
2059 GTK_SIGNAL_FUNC(gtk_window_own_draw_callback
), (gpointer
)this );
2063 GtkWidget
*connect_widget
= GetConnectWidget();
2065 ConnectWidget( connect_widget
);
2067 /* we cannot set colours, fonts and cursors before the widget has
2068 been realized, so we do this directly after realization */
2069 gtk_signal_connect( GTK_OBJECT(connect_widget
), "realize",
2070 GTK_SIGNAL_FUNC(gtk_window_realized_callback
), (gpointer
) this );
2075 void wxWindow::ConnectWidget( GtkWidget
*widget
)
2077 gtk_signal_connect( GTK_OBJECT(widget
), "key_press_event",
2078 GTK_SIGNAL_FUNC(gtk_window_key_press_callback
), (gpointer
)this );
2080 gtk_signal_connect( GTK_OBJECT(widget
), "key_release_event",
2081 GTK_SIGNAL_FUNC(gtk_window_key_release_callback
), (gpointer
)this );
2083 gtk_signal_connect( GTK_OBJECT(widget
), "button_press_event",
2084 GTK_SIGNAL_FUNC(gtk_window_button_press_callback
), (gpointer
)this );
2086 gtk_signal_connect( GTK_OBJECT(widget
), "button_release_event",
2087 GTK_SIGNAL_FUNC(gtk_window_button_release_callback
), (gpointer
)this );
2089 gtk_signal_connect( GTK_OBJECT(widget
), "motion_notify_event",
2090 GTK_SIGNAL_FUNC(gtk_window_motion_notify_callback
), (gpointer
)this );
2092 gtk_signal_connect( GTK_OBJECT(widget
), "focus_in_event",
2093 GTK_SIGNAL_FUNC(gtk_window_focus_in_callback
), (gpointer
)this );
2095 gtk_signal_connect( GTK_OBJECT(widget
), "focus_out_event",
2096 GTK_SIGNAL_FUNC(gtk_window_focus_out_callback
), (gpointer
)this );
2098 gtk_signal_connect( GTK_OBJECT(widget
), "enter_notify_event",
2099 GTK_SIGNAL_FUNC(gtk_window_enter_callback
), (gpointer
)this );
2101 gtk_signal_connect( GTK_OBJECT(widget
), "leave_notify_event",
2102 GTK_SIGNAL_FUNC(gtk_window_leave_callback
), (gpointer
)this );
2105 bool wxWindow::Destroy()
2107 wxASSERT_MSG( (m_widget
!= NULL
), _T("invalid window") );
2111 return wxWindowBase::Destroy();
2114 void wxWindow::DoSetSize( int x
, int y
, int width
, int height
, int sizeFlags
)
2116 wxASSERT_MSG( (m_widget
!= NULL
), _T("invalid window") );
2117 wxASSERT_MSG( (m_parent
!= NULL
), _T("wxWindow::SetSize requires parent.\n") );
2119 if (m_resizing
) return; /* I don't like recursions */
2122 if (m_parent
->m_wxwindow
== NULL
) /* i.e. wxNotebook */
2124 /* don't set the size for children of wxNotebook, just take the values. */
2132 if ((sizeFlags
& wxSIZE_ALLOW_MINUS_ONE
) == 0)
2134 if (x
!= -1) m_x
= x
;
2135 if (y
!= -1) m_y
= y
;
2136 if (width
!= -1) m_width
= width
;
2137 if (height
!= -1) m_height
= height
;
2147 if ((sizeFlags
& wxSIZE_AUTO_WIDTH
) == wxSIZE_AUTO_WIDTH
)
2149 if (width
== -1) m_width
= 80;
2152 if ((sizeFlags
& wxSIZE_AUTO_HEIGHT
) == wxSIZE_AUTO_HEIGHT
)
2154 if (height
== -1) m_height
= 26;
2157 if ((m_minWidth
!= -1) && (m_width
< m_minWidth
)) m_width
= m_minWidth
;
2158 if ((m_minHeight
!= -1) && (m_height
< m_minHeight
)) m_height
= m_minHeight
;
2159 if ((m_maxWidth
!= -1) && (m_width
> m_maxWidth
)) m_width
= m_maxWidth
;
2160 if ((m_maxHeight
!= -1) && (m_height
> m_maxHeight
)) m_height
= m_maxHeight
;
2163 int bottom_border
= 0;
2165 if (GTK_WIDGET_CAN_DEFAULT(m_widget
))
2167 /* the default button has a border around it */
2172 /* this is the result of hours of debugging: the following code
2173 means that if we have a m_wxwindow and we set the size of
2174 m_widget, m_widget (which is a GtkScrolledWindow) does NOT
2175 automatically propagate its size down to its m_wxwindow,
2176 which is its client area. therefore, we have to tell the
2177 client area directly that it has to resize itself.
2178 this will lead to that m_widget (GtkScrolledWindow) will
2179 calculate how much size it needs for scrollbars etc and
2180 it will then call XXX_size_allocate of its child, which
2181 is m_wxwindow. m_wxwindow in turn will do the same with its
2182 children and so on. problems can arise if this happens
2183 before all the children have been realized as some widgets
2184 stupidy need to be realized during XXX_size_allocate (e.g.
2185 GtkNotebook) and they will segv if called otherwise. this
2186 emergency is tested in gtk_myfixed_size_allocate. Normally
2187 this shouldn't be needed and only gtk_widget_queue_resize()
2188 should be enough to provoke a resize at the next appropriate
2189 moment, but this seems to fail, e.g. when a wxNotebook contains
2190 a wxSplitterWindow: the splitter window's children won't
2191 show up properly resized then. */
2193 gtk_myfixed_set_size( GTK_MYFIXED(m_parent
->m_wxwindow
),
2198 m_height
+border
+bottom_border
);
2203 wxSizeEvent
event( wxSize(m_width
,m_height
), GetId() );
2204 event
.SetEventObject( this );
2205 GetEventHandler()->ProcessEvent( event
);
2210 void wxWindow::OnInternalIdle()
2212 wxCursor cursor
= m_cursor
;
2213 if (g_globalCursor
.Ok()) cursor
= g_globalCursor
;
2215 if (cursor
.Ok() && m_currentGdkCursor
!= cursor
)
2217 m_currentGdkCursor
= cursor
;
2221 GdkWindow
*window
= m_wxwindow
->window
;
2223 gdk_window_set_cursor( window
, cursor
.GetCursor() );
2225 if (!g_globalCursor
.Ok())
2226 cursor
= *wxSTANDARD_CURSOR
;
2228 window
= m_widget
->window
;
2230 gdk_window_set_cursor( window
, cursor
.GetCursor() );
2234 GdkWindow
*window
= m_widget
->window
;
2236 gdk_window_set_cursor( window
, cursor
.GetCursor() );
2243 void wxWindow::DoGetSize( int *width
, int *height
) const
2245 wxCHECK_RET( (m_widget
!= NULL
), _T("invalid window") );
2247 if (width
) (*width
) = m_width
;
2248 if (height
) (*height
) = m_height
;
2251 void wxWindow::DoSetClientSize( int width
, int height
)
2253 wxCHECK_RET( (m_widget
!= NULL
), _T("invalid window") );
2257 SetSize( width
, height
);
2264 #if (GTK_MINOR_VERSION == 0)
2265 if (HasFlag(wxRAISED_BORDER
) || HasFlag(wxSUNKEN_BORDER
))
2269 GtkScrolledWindow
*scroll_window
= GTK_SCROLLED_WINDOW(m_widget
);
2270 GtkScrolledWindowClass
*scroll_class
= GTK_SCROLLED_WINDOW_CLASS( GTK_OBJECT(m_widget
)->klass
);
2272 GtkWidget
*viewport
= scroll_window
->viewport
;
2273 GtkStyleClass
*viewport_class
= viewport
->style
->klass
;
2275 dw
+= 2 * viewport_class
->xthickness
;
2276 dh
+= 2 * viewport_class
->ythickness
;
2280 if (HasFlag(wxRAISED_BORDER
) || HasFlag(wxSUNKEN_BORDER
))
2282 /* when using GTK 1.2 we set the border size to 2 */
2291 GtkWidget *hscrollbar = scroll_window->hscrollbar;
2292 GtkWidget *vscrollbar = scroll_window->vscrollbar;
2294 we use this instead: range.slider_width = 11 + 2*2pts edge
2297 GtkScrolledWindow
*scroll_window
= GTK_SCROLLED_WINDOW(m_widget
);
2298 GtkScrolledWindowClass
*scroll_class
= GTK_SCROLLED_WINDOW_CLASS( GTK_OBJECT(m_widget
)->klass
);
2300 if (scroll_window
->vscrollbar_visible
)
2302 dw
+= 15; /* dw += vscrollbar->allocation.width; */
2303 dw
+= scroll_class
->scrollbar_spacing
;
2306 if (scroll_window
->hscrollbar_visible
)
2308 dh
+= 15; /* dh += hscrollbar->allocation.height; */
2309 dh
+= scroll_class
->scrollbar_spacing
;
2313 SetSize( width
+dw
, height
+dh
);
2317 void wxWindow::DoGetClientSize( int *width
, int *height
) const
2319 wxCHECK_RET( (m_widget
!= NULL
), _T("invalid window") );
2323 if (width
) (*width
) = m_width
;
2324 if (height
) (*height
) = m_height
;
2331 #if (GTK_MINOR_VERSION == 0)
2332 if (HasFlag(wxRAISED_BORDER
) || HasFlag(wxSUNKEN_BORDER
))
2336 GtkScrolledWindow
*scroll_window
= GTK_SCROLLED_WINDOW(m_widget
);
2337 GtkScrolledWindowClass
*scroll_class
= GTK_SCROLLED_WINDOW_CLASS( GTK_OBJECT(m_widget
)->klass
);
2339 GtkWidget
*viewport
= scroll_window
->viewport
;
2340 GtkStyleClass
*viewport_class
= viewport
->style
->klass
;
2342 dw
+= 2 * viewport_class
->xthickness
;
2343 dh
+= 2 * viewport_class
->ythickness
;
2347 if (HasFlag(wxRAISED_BORDER
) || HasFlag(wxSUNKEN_BORDER
))
2349 /* when using GTK 1.2 we set the border size to 2 */
2357 GtkWidget *hscrollbar = scroll_window->hscrollbar;
2358 GtkWidget *vscrollbar = scroll_window->vscrollbar;
2360 we use this instead: range.slider_width = 11 + 2*2pts edge
2363 GtkScrolledWindow
*scroll_window
= GTK_SCROLLED_WINDOW(m_widget
);
2364 GtkScrolledWindowClass
*scroll_class
= GTK_SCROLLED_WINDOW_CLASS( GTK_OBJECT(m_widget
)->klass
);
2366 if (scroll_window
->vscrollbar_visible
)
2368 dw
+= 15; /* dw += vscrollbar->allocation.width; */
2369 dw
+= scroll_class
->scrollbar_spacing
;
2372 if (scroll_window
->hscrollbar_visible
)
2374 dh
+= 15; /* dh += hscrollbar->allocation.height; */
2375 dh
+= scroll_class
->scrollbar_spacing
;
2379 if (width
) (*width
) = m_width
- dw
;
2380 if (height
) (*height
) = m_height
- dh
;
2384 void wxWindow::DoGetPosition( int *x
, int *y
) const
2386 wxCHECK_RET( (m_widget
!= NULL
), _T("invalid window") );
2392 void wxWindow::DoClientToScreen( int *x
, int *y
) const
2394 wxCHECK_RET( (m_widget
!= NULL
), _T("invalid window") );
2396 if (!m_widget
->window
) return;
2398 GdkWindow
*source
= (GdkWindow
*) NULL
;
2400 source
= m_wxwindow
->window
;
2402 source
= m_widget
->window
;
2406 gdk_window_get_origin( source
, &org_x
, &org_y
);
2410 if (GTK_WIDGET_NO_WINDOW (m_widget
))
2412 org_x
+= m_widget
->allocation
.x
;
2413 org_y
+= m_widget
->allocation
.y
;
2421 void wxWindow::DoScreenToClient( int *x
, int *y
) const
2423 wxCHECK_RET( (m_widget
!= NULL
), _T("invalid window") );
2425 if (!m_widget
->window
) return;
2427 GdkWindow
*source
= (GdkWindow
*) NULL
;
2429 source
= m_wxwindow
->window
;
2431 source
= m_widget
->window
;
2435 gdk_window_get_origin( source
, &org_x
, &org_y
);
2439 if (GTK_WIDGET_NO_WINDOW (m_widget
))
2441 org_x
+= m_widget
->allocation
.x
;
2442 org_y
+= m_widget
->allocation
.y
;
2450 bool wxWindow::Show( bool show
)
2452 wxCHECK_MSG( (m_widget
!= NULL
), FALSE
, _T("invalid window") );
2454 if (!wxWindowBase::Show(show
))
2461 gtk_widget_show( m_widget
);
2463 gtk_widget_hide( m_widget
);
2468 bool wxWindow::Enable( bool enable
)
2470 wxCHECK_MSG( (m_widget
!= NULL
), FALSE
, _T("invalid window") );
2472 if (!wxWindowBase::Enable(enable
))
2478 gtk_widget_set_sensitive( m_widget
, enable
);
2480 gtk_widget_set_sensitive( m_wxwindow
, enable
);
2485 int wxWindow::GetCharHeight() const
2487 wxCHECK_MSG( (m_widget
!= NULL
), 12, _T("invalid window") );
2489 wxCHECK_MSG( m_font
.Ok(), 12, _T("invalid font") );
2491 GdkFont
*font
= m_font
.GetInternalFont( 1.0 );
2493 return font
->ascent
+ font
->descent
;
2496 int wxWindow::GetCharWidth() const
2498 wxCHECK_MSG( (m_widget
!= NULL
), 8, _T("invalid window") );
2500 wxCHECK_MSG( m_font
.Ok(), 8, _T("invalid font") );
2502 GdkFont
*font
= m_font
.GetInternalFont( 1.0 );
2504 return gdk_string_width( font
, "H" );
2507 void wxWindow::GetTextExtent( const wxString
& string
,
2511 int *externalLeading
,
2512 const wxFont
*theFont
) const
2514 wxFont fontToUse
= m_font
;
2515 if (theFont
) fontToUse
= *theFont
;
2517 wxCHECK_RET( fontToUse
.Ok(), _T("invalid font") );
2519 GdkFont
*font
= fontToUse
.GetInternalFont( 1.0 );
2520 if (x
) (*x
) = gdk_string_width( font
, string
.mbc_str() );
2521 if (y
) (*y
) = font
->ascent
+ font
->descent
;
2522 if (descent
) (*descent
) = font
->descent
;
2523 if (externalLeading
) (*externalLeading
) = 0; // ??
2526 void wxWindow::SetFocus()
2528 wxCHECK_RET( (m_widget
!= NULL
), _T("invalid window") );
2530 GtkWidget
*connect_widget
= GetConnectWidget();
2533 if (GTK_WIDGET_CAN_FOCUS(connect_widget
) /*&& !GTK_WIDGET_HAS_FOCUS (connect_widget)*/ )
2535 gtk_widget_grab_focus (connect_widget
);
2537 else if (GTK_IS_CONTAINER(connect_widget
))
2539 gtk_container_focus( GTK_CONTAINER(connect_widget
), GTK_DIR_TAB_FORWARD
);
2547 bool wxWindow::AcceptsFocus() const
2549 return m_acceptsFocus
&& wxWindowBase::AcceptsFocus();
2552 bool wxWindow::Reparent( wxWindow
*newParent
)
2554 wxCHECK_MSG( (m_widget
!= NULL
), FALSE
, _T("invalid window") );
2556 wxWindow
*oldParent
= m_parent
;
2558 if ( !wxWindowBase::Reparent(newParent
) )
2563 gtk_container_remove( GTK_CONTAINER(oldParent
->m_wxwindow
), m_widget
);
2568 /* insert GTK representation */
2569 (*(newParent
->m_insertCallback
))(newParent
, this);
2575 void wxWindow::DoAddChild(wxWindow
*child
)
2577 wxASSERT_MSG( (m_widget
!= NULL
), _T("invalid window") );
2579 wxASSERT_MSG( (child
!= NULL
), _T("invalid child window") );
2581 wxASSERT_MSG( (m_insertCallback
!= NULL
), _T("invalid child insertion function") );
2586 /* insert GTK representation */
2587 (*m_insertCallback
)(this, child
);
2590 void wxWindow::Raise()
2592 wxCHECK_RET( (m_widget
!= NULL
), _T("invalid window") );
2594 if (!m_widget
->window
) return;
2596 gdk_window_raise( m_widget
->window
);
2599 void wxWindow::Lower()
2601 wxCHECK_RET( (m_widget
!= NULL
), _T("invalid window") );
2603 if (!m_widget
->window
) return;
2605 gdk_window_lower( m_widget
->window
);
2608 bool wxWindow::SetCursor( const wxCursor
&cursor
)
2610 wxCHECK_MSG( (m_widget
!= NULL
), FALSE
, _T("invalid window") );
2612 if (!wxWindowBase::SetCursor(cursor
))
2614 // don't leave if the GTK widget has just
2616 if (!m_delayedCursor
) return FALSE
;
2619 GtkWidget
*connect_widget
= GetConnectWidget();
2620 if (!connect_widget
->window
)
2622 // indicate that a new style has been set
2623 // but it couldn't get applied as the
2624 // widget hasn't been realized yet.
2625 m_delayedCursor
= TRUE
;
2627 // pretend we have done something
2631 // gdk_window_set_cursor( connect_widget->window, GetCursor().GetCursor() );
2637 void wxWindow::WarpPointer( int x
, int y
)
2639 wxCHECK_RET( (m_widget
!= NULL
), _T("invalid window") );
2641 GtkWidget
*connect_widget
= GetConnectWidget();
2642 if (connect_widget
->window
)
2644 /* we provide this function ourselves as it is
2646 gdk_window_warp_pointer( connect_widget
->window
, x
, y
);
2650 void wxWindow::Refresh( bool eraseBackground
, const wxRect
*rect
)
2652 wxCHECK_RET( (m_widget
!= NULL
), _T("invalid window") );
2654 if (!m_widget
->window
) return;
2656 if (eraseBackground
&& m_wxwindow
&& m_wxwindow
->window
)
2660 gdk_window_clear_area( m_wxwindow
->window
,
2662 rect
->width
, rect
->height
);
2666 gdk_window_clear( m_wxwindow
->window
);
2673 gtk_widget_draw( m_wxwindow
, (GdkRectangle
*) NULL
);
2675 gtk_widget_draw( m_widget
, (GdkRectangle
*) NULL
);
2679 GdkRectangle gdk_rect
;
2680 gdk_rect
.x
= rect
->x
;
2681 gdk_rect
.y
= rect
->y
;
2682 gdk_rect
.width
= rect
->width
;
2683 gdk_rect
.height
= rect
->height
;
2686 gtk_widget_draw( m_wxwindow
, &gdk_rect
);
2688 gtk_widget_draw( m_widget
, &gdk_rect
);
2692 void wxWindow::Clear()
2694 wxCHECK_RET( m_widget
!= NULL
, _T("invalid window") );
2696 if (!m_widget
->window
) return;
2698 if (m_wxwindow
&& m_wxwindow
->window
)
2700 gdk_window_clear( m_wxwindow
->window
);
2705 void wxWindow::DoSetToolTip( wxToolTip
*tip
)
2707 wxWindowBase::DoSetToolTip(tip
);
2710 m_tooltip
->Apply( this );
2713 void wxWindow::ApplyToolTip( GtkTooltips
*tips
, const wxChar
*tip
)
2715 gtk_tooltips_set_tip( tips
, GetConnectWidget(), wxConvCurrent
->cWX2MB(tip
), (gchar
*) NULL
);
2717 #endif // wxUSE_TOOLTIPS
2719 bool wxWindow::SetBackgroundColour( const wxColour
&colour
)
2721 wxCHECK_MSG( m_widget
!= NULL
, FALSE
, _T("invalid window") );
2723 if (!wxWindowBase::SetBackgroundColour(colour
))
2725 // don't leave if the GTK widget has just
2727 if (!m_delayedBackgroundColour
) return FALSE
;
2730 GtkWidget
*connect_widget
= GetConnectWidget();
2731 if (!connect_widget
->window
)
2733 // indicate that a new style has been set
2734 // but it couldn't get applied as the
2735 // widget hasn't been realized yet.
2736 m_delayedBackgroundColour
= TRUE
;
2738 // pretend we have done something
2742 if (m_wxwindow
&& m_wxwindow
->window
)
2744 /* wxMSW doesn't clear the window here. I don't do that either to
2745 provide compatibility. call Clear() to do the job. */
2747 m_backgroundColour
.CalcPixel( gdk_window_get_colormap( m_wxwindow
->window
) );
2748 gdk_window_set_background( m_wxwindow
->window
, m_backgroundColour
.GetColor() );
2751 wxColour sysbg
= wxSystemSettings::GetSystemColour( wxSYS_COLOUR_BTNFACE
);
2752 if (sysbg
== m_backgroundColour
)
2754 m_backgroundColour
= wxNullColour
;
2756 m_backgroundColour
= sysbg
;
2766 bool wxWindow::SetForegroundColour( const wxColour
&colour
)
2768 wxCHECK_MSG( m_widget
!= NULL
, FALSE
, _T("invalid window") );
2770 if (!wxWindowBase::SetForegroundColour(colour
))
2772 // don't leave if the GTK widget has just
2774 if (!m_delayedForegroundColour
) return FALSE
;
2777 GtkWidget
*connect_widget
= GetConnectWidget();
2778 if (!connect_widget
->window
)
2780 // indicate that a new style has been set
2781 // but it couldn't get applied as the
2782 // widget hasn't been realized yet.
2783 m_delayedForegroundColour
= TRUE
;
2785 // pretend we have done something
2789 wxColour sysbg
= wxSystemSettings::GetSystemColour( wxSYS_COLOUR_BTNFACE
);
2790 if ( sysbg
== m_backgroundColour
)
2792 m_backgroundColour
= wxNullColour
;
2794 m_backgroundColour
= sysbg
;
2804 GtkStyle
*wxWindow::GetWidgetStyle()
2806 if (m_widgetStyle
) gtk_style_unref( m_widgetStyle
);
2808 m_widgetStyle
= gtk_style_copy( gtk_widget_get_style( m_widget
) );
2810 return m_widgetStyle
;
2813 void wxWindow::SetWidgetStyle()
2815 GtkStyle
*style
= GetWidgetStyle();
2817 gdk_font_unref( style
->font
);
2818 style
->font
= gdk_font_ref( m_font
.GetInternalFont( 1.0 ) );
2820 if (m_foregroundColour
.Ok())
2822 m_foregroundColour
.CalcPixel( gdk_window_get_colormap( m_widget
->window
) );
2823 style
->fg
[GTK_STATE_NORMAL
] = *m_foregroundColour
.GetColor();
2824 style
->fg
[GTK_STATE_PRELIGHT
] = *m_foregroundColour
.GetColor();
2825 style
->fg
[GTK_STATE_ACTIVE
] = *m_foregroundColour
.GetColor();
2828 if (m_backgroundColour
.Ok())
2830 m_backgroundColour
.CalcPixel( gdk_window_get_colormap( m_widget
->window
) );
2831 style
->bg
[GTK_STATE_NORMAL
] = *m_backgroundColour
.GetColor();
2832 style
->base
[GTK_STATE_NORMAL
] = *m_backgroundColour
.GetColor();
2833 style
->bg
[GTK_STATE_PRELIGHT
] = *m_backgroundColour
.GetColor();
2834 style
->base
[GTK_STATE_PRELIGHT
] = *m_backgroundColour
.GetColor();
2835 style
->bg
[GTK_STATE_ACTIVE
] = *m_backgroundColour
.GetColor();
2836 style
->base
[GTK_STATE_ACTIVE
] = *m_backgroundColour
.GetColor();
2837 style
->bg
[GTK_STATE_INSENSITIVE
] = *m_backgroundColour
.GetColor();
2838 style
->base
[GTK_STATE_INSENSITIVE
] = *m_backgroundColour
.GetColor();
2842 void wxWindow::ApplyWidgetStyle()
2846 static void SetInvokingWindow( wxMenu
*menu
, wxWindow
*win
)
2848 menu
->SetInvokingWindow( win
);
2849 wxNode
*node
= menu
->GetItems().First();
2852 wxMenuItem
*menuitem
= (wxMenuItem
*)node
->Data();
2853 if (menuitem
->IsSubMenu())
2855 SetInvokingWindow( menuitem
->GetSubMenu(), win
);
2857 node
= node
->Next();
2861 static gint gs_pop_x
= 0;
2862 static gint gs_pop_y
= 0;
2864 static void pop_pos_callback( GtkMenu
* WXUNUSED(menu
),
2868 win
->ClientToScreen( &gs_pop_x
, &gs_pop_y
);
2873 bool wxWindow::DoPopupMenu( wxMenu
*menu
, int x
, int y
)
2875 wxCHECK_MSG( m_widget
!= NULL
, FALSE
, _T("invalid window") );
2877 wxCHECK_MSG( menu
!= NULL
, FALSE
, _T("invalid popup-menu") );
2879 SetInvokingWindow( menu
, this );
2887 GTK_MENU(menu
->m_menu
),
2888 (GtkWidget
*) NULL
, // parent menu shell
2889 (GtkWidget
*) NULL
, // parent menu item
2890 (GtkMenuPositionFunc
) pop_pos_callback
,
2891 (gpointer
) this, // client data
2892 0, // button used to activate it
2893 0 //gs_timeLastClick // the time of activation
2898 #if wxUSE_DRAG_AND_DROP
2900 void wxWindow::SetDropTarget( wxDropTarget
*dropTarget
)
2902 wxCHECK_RET( m_widget
!= NULL
, _T("invalid window") );
2904 GtkWidget
*dnd_widget
= GetConnectWidget();
2906 if (m_dropTarget
) m_dropTarget
->UnregisterWidget( dnd_widget
);
2908 if (m_dropTarget
) delete m_dropTarget
;
2909 m_dropTarget
= dropTarget
;
2911 if (m_dropTarget
) m_dropTarget
->RegisterWidget( dnd_widget
);
2914 #endif // wxUSE_DRAG_AND_DROP
2916 GtkWidget
* wxWindow::GetConnectWidget()
2918 GtkWidget
*connect_widget
= m_widget
;
2919 if (m_wxwindow
) connect_widget
= m_wxwindow
;
2921 return connect_widget
;
2924 bool wxWindow::IsOwnGtkWindow( GdkWindow
*window
)
2926 if (m_wxwindow
) return (window
== m_wxwindow
->window
);
2927 return (window
== m_widget
->window
);
2930 bool wxWindow::SetFont( const wxFont
&font
)
2932 wxCHECK_MSG( m_widget
!= NULL
, FALSE
, _T( "invalid window") );
2934 if (!wxWindowBase::SetFont(font
))
2936 // don't leave if the GTK widget has just
2938 if (!m_delayedFont
) return FALSE
;
2941 GtkWidget
*connect_widget
= GetConnectWidget();
2942 if (!connect_widget
->window
)
2944 // indicate that a new style has been set
2945 // but it couldn't get applied as the
2946 // widget hasn't been realized yet.
2947 m_delayedFont
= TRUE
;
2949 // pretend we have done something
2953 wxColour sysbg
= wxSystemSettings::GetSystemColour( wxSYS_COLOUR_BTNFACE
);
2954 if ( sysbg
== m_backgroundColour
)
2956 m_backgroundColour
= wxNullColour
;
2958 m_backgroundColour
= sysbg
;
2968 void wxWindow::CaptureMouse()
2970 wxCHECK_RET( m_widget
!= NULL
, _T("invalid window") );
2972 wxCHECK_RET( g_captureWindow
== NULL
, _T("CaptureMouse called twice") );
2974 GtkWidget
*connect_widget
= GetConnectWidget();
2975 if (!connect_widget
->window
) return;
2977 gdk_pointer_grab( connect_widget
->window
, FALSE
,
2979 (GDK_BUTTON_PRESS_MASK
|
2980 GDK_BUTTON_RELEASE_MASK
|
2981 GDK_POINTER_MOTION_MASK
),
2983 m_cursor
.GetCursor(),
2985 g_captureWindow
= this;
2988 void wxWindow::ReleaseMouse()
2990 wxCHECK_RET( m_widget
!= NULL
, _T("invalid window") );
2992 wxCHECK_RET( g_captureWindow
, _T("ReleaseMouse called twice") );
2994 GtkWidget
*connect_widget
= GetConnectWidget();
2995 if (!connect_widget
->window
) return;
2997 gdk_pointer_ungrab ( GDK_CURRENT_TIME
);
2998 g_captureWindow
= (wxWindow
*) NULL
;
3001 bool wxWindow::IsRetained() const
3006 void wxWindow::SetScrollbar( int orient
, int pos
, int thumbVisible
,
3007 int range
, bool refresh
)
3009 wxCHECK_RET( m_widget
!= NULL
, _T("invalid window") );
3011 wxCHECK_RET( m_wxwindow
!= NULL
, _T("window needs client area for scrolling") );
3013 m_hasScrolling
= TRUE
;
3015 if (orient
== wxHORIZONTAL
)
3017 float fpos
= (float)pos
;
3018 float frange
= (float)range
;
3019 float fthumb
= (float)thumbVisible
;
3020 if (fpos
> frange
-fthumb
) fpos
= frange
-fthumb
;
3021 if (fpos
< 0.0) fpos
= 0.0;
3023 if ((fabs(frange
-m_hAdjust
->upper
) < 0.2) &&
3024 (fabs(fthumb
-m_hAdjust
->page_size
) < 0.2))
3026 SetScrollPos( orient
, pos
, refresh
);
3030 m_oldHorizontalPos
= fpos
;
3032 m_hAdjust
->lower
= 0.0;
3033 m_hAdjust
->upper
= frange
;
3034 m_hAdjust
->value
= fpos
;
3035 m_hAdjust
->step_increment
= 1.0;
3036 m_hAdjust
->page_increment
= (float)(wxMax(fthumb
,0));
3037 m_hAdjust
->page_size
= fthumb
;
3041 float fpos
= (float)pos
;
3042 float frange
= (float)range
;
3043 float fthumb
= (float)thumbVisible
;
3044 if (fpos
> frange
-fthumb
) fpos
= frange
-fthumb
;
3045 if (fpos
< 0.0) fpos
= 0.0;
3047 if ((fabs(frange
-m_vAdjust
->upper
) < 0.2) &&
3048 (fabs(fthumb
-m_vAdjust
->page_size
) < 0.2))
3050 SetScrollPos( orient
, pos
, refresh
);
3054 m_oldVerticalPos
= fpos
;
3056 m_vAdjust
->lower
= 0.0;
3057 m_vAdjust
->upper
= frange
;
3058 m_vAdjust
->value
= fpos
;
3059 m_vAdjust
->step_increment
= 1.0;
3060 m_vAdjust
->page_increment
= (float)(wxMax(fthumb
,0));
3061 m_vAdjust
->page_size
= fthumb
;
3064 if (orient
== wxHORIZONTAL
)
3065 gtk_signal_emit_by_name( GTK_OBJECT(m_hAdjust
), "changed" );
3067 gtk_signal_emit_by_name( GTK_OBJECT(m_vAdjust
), "changed" );
3070 void wxWindow::SetScrollPos( int orient
, int pos
, bool WXUNUSED(refresh
) )
3072 wxCHECK_RET( m_widget
!= NULL
, _T("invalid window") );
3074 wxCHECK_RET( m_wxwindow
!= NULL
, _T("window needs client area for scrolling") );
3076 if (orient
== wxHORIZONTAL
)
3078 float fpos
= (float)pos
;
3079 if (fpos
> m_hAdjust
->upper
- m_hAdjust
->page_size
) fpos
= m_hAdjust
->upper
- m_hAdjust
->page_size
;
3080 if (fpos
< 0.0) fpos
= 0.0;
3081 m_oldHorizontalPos
= fpos
;
3083 if (fabs(fpos
-m_hAdjust
->value
) < 0.2) return;
3084 m_hAdjust
->value
= fpos
;
3088 float fpos
= (float)pos
;
3089 if (fpos
> m_vAdjust
->upper
- m_vAdjust
->page_size
) fpos
= m_vAdjust
->upper
- m_vAdjust
->page_size
;
3090 if (fpos
< 0.0) fpos
= 0.0;
3091 m_oldVerticalPos
= fpos
;
3093 if (fabs(fpos
-m_vAdjust
->value
) < 0.2) return;
3094 m_vAdjust
->value
= fpos
;
3097 if (!m_isScrolling
) /* prevent recursion */
3099 if (m_wxwindow
->window
)
3101 if (orient
== wxHORIZONTAL
)
3102 gtk_signal_emit_by_name( GTK_OBJECT(m_hAdjust
), "value_changed" );
3104 gtk_signal_emit_by_name( GTK_OBJECT(m_vAdjust
), "value_changed" );
3109 int wxWindow::GetScrollThumb( int orient
) const
3111 wxCHECK_MSG( m_widget
!= NULL
, 0, _T("invalid window") );
3113 wxCHECK_MSG( m_wxwindow
!= NULL
, 0, _T("window needs client area for scrolling") );
3115 if (orient
== wxHORIZONTAL
)
3116 return (int)(m_hAdjust
->page_size
+0.5);
3118 return (int)(m_vAdjust
->page_size
+0.5);
3121 int wxWindow::GetScrollPos( int orient
) const
3123 wxCHECK_MSG( m_widget
!= NULL
, 0, _T("invalid window") );
3125 wxCHECK_MSG( m_wxwindow
!= NULL
, 0, _T("window needs client area for scrolling") );
3127 if (orient
== wxHORIZONTAL
)
3128 return (int)(m_hAdjust
->value
+0.5);
3130 return (int)(m_vAdjust
->value
+0.5);
3133 int wxWindow::GetScrollRange( int orient
) const
3135 wxCHECK_MSG( m_widget
!= NULL
, 0, _T("invalid window") );
3137 wxCHECK_MSG( m_wxwindow
!= NULL
, 0, _T("window needs client area for scrolling") );
3139 if (orient
== wxHORIZONTAL
)
3140 return (int)(m_hAdjust
->upper
+0.5);
3142 return (int)(m_vAdjust
->upper
+0.5);
3145 void wxWindow::ScrollWindow( int dx
, int dy
, const wxRect
* WXUNUSED(rect
) )
3147 wxCHECK_RET( m_widget
!= NULL
, _T("invalid window") );
3149 wxCHECK_RET( m_wxwindow
!= NULL
, _T("window needs client area for scrolling") );
3153 m_scrollGC
= gdk_gc_new( m_wxwindow
->window
);
3154 gdk_gc_set_exposures( m_scrollGC
, TRUE
);
3157 wxNode
*node
= m_children
.First();
3160 wxWindow
*child
= (wxWindow
*) node
->Data();
3163 child
->GetSize( &sx
, &sy
);
3164 child
->SetSize( child
->m_x
+ dx
, child
->m_y
+ dy
, sx
, sy
, wxSIZE_ALLOW_MINUS_ONE
);
3165 node
= node
->Next();
3170 GetClientSize( &cw
, &ch
);
3171 int w
= cw
- abs(dx
);
3172 int h
= ch
- abs(dy
);
3174 if ((h
< 0) || (w
< 0))
3182 if (dx
< 0) s_x
= -dx
;
3183 if (dy
< 0) s_y
= -dy
;
3186 if (dx
> 0) d_x
= dx
;
3187 if (dy
> 0) d_y
= dy
;
3189 gdk_window_copy_area( m_wxwindow
->window
, m_scrollGC
, d_x
, d_y
,
3190 m_wxwindow
->window
, s_x
, s_y
, w
, h
);
3193 if (dx
< 0) rect
.x
= cw
+dx
; else rect
.x
= 0;
3194 if (dy
< 0) rect
.y
= ch
+dy
; else rect
.y
= 0;
3195 if (dy
!= 0) rect
.width
= cw
; else rect
.width
= abs(dx
);
3196 if (dx
!= 0) rect
.height
= ch
; else rect
.height
= abs(dy
);
3198 Refresh( TRUE
, &rect
);
3202 void wxWindow::SetScrolling(bool scroll
)
3204 m_isScrolling
= g_blockEventsOnScroll
= scroll
;