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c801d85f | 1 | ///////////////////////////////////////////////////////////////////////////// |
f6bcfd97 | 2 | // Name: gtk/window.cpp |
c801d85f KB |
3 | // Purpose: |
4 | // Author: Robert Roebling | |
c67d8618 | 5 | // Id: $Id$ |
01111366 | 6 | // Copyright: (c) 1998 Robert Roebling, Julian Smart |
65571936 | 7 | // Licence: wxWindows licence |
c801d85f KB |
8 | ///////////////////////////////////////////////////////////////////////////// |
9 | ||
14f355c2 VS |
10 | // For compilers that support precompilation, includes "wx.h". |
11 | #include "wx/wxprec.h" | |
12 | ||
d02af7bb JJ |
13 | #ifdef __VMS |
14 | #define XWarpPointer XWARPPOINTER | |
15 | #endif | |
16 | ||
c801d85f | 17 | #include "wx/window.h" |
33611ebb | 18 | #include "wx/dcclient.h" |
c801d85f KB |
19 | #include "wx/frame.h" |
20 | #include "wx/app.h" | |
21 | #include "wx/layout.h" | |
22 | #include "wx/utils.h" | |
23 | #include "wx/dialog.h" | |
24 | #include "wx/msgdlg.h" | |
0fc5dbf5 | 25 | #include "wx/module.h" |
024e9a4c | 26 | #include "wx/combobox.h" |
bfc6fde4 | 27 | |
06cfab17 | 28 | #if wxUSE_DRAG_AND_DROP |
bfc6fde4 | 29 | #include "wx/dnd.h" |
ac57418f | 30 | #endif |
bfc6fde4 | 31 | |
cad880f5 | 32 | #if wxUSE_TOOLTIPS |
bfc6fde4 | 33 | #include "wx/tooltip.h" |
cad880f5 | 34 | #endif |
bfc6fde4 | 35 | |
f6bcfd97 BP |
36 | #if wxUSE_CARET |
37 | #include "wx/caret.h" | |
38 | #endif // wxUSE_CARET | |
39 | ||
ab93a576 | 40 | #if wxUSE_TEXTCTRL |
0fc5dbf5 | 41 | #include "wx/textctrl.h" |
ab93a576 RD |
42 | #endif |
43 | ||
30dea054 | 44 | #include "wx/menu.h" |
d4c99d6f | 45 | #include "wx/statusbr.h" |
b4071e91 | 46 | #include "wx/intl.h" |
3bc755fc | 47 | #include "wx/settings.h" |
3069ac4e | 48 | #include "wx/log.h" |
48d011c8 | 49 | #include "wx/fontutil.h" |
b4071e91 | 50 | |
3ac8d3bc RR |
51 | #ifdef __WXDEBUG__ |
52 | #include "wx/thread.h" | |
53 | #endif | |
54 | ||
463c4d71 | 55 | #include "wx/math.h" |
fab591c5 | 56 | #include <ctype.h> |
c801d85f | 57 | |
9e691f46 | 58 | #include "wx/gtk/private.h" |
3ac8d3bc RR |
59 | #include <gdk/gdkprivate.h> |
60 | #include <gdk/gdkkeysyms.h> | |
3ac8d3bc | 61 | #include <gdk/gdkx.h> |
6bc8a1c8 | 62 | |
8cb9f0d0 RR |
63 | #include <gtk/gtk.h> |
64 | #include <gtk/gtkprivate.h> | |
65 | ||
66 | #include "wx/gtk/win_gtk.h" | |
67 | ||
2b5f62a0 VZ |
68 | #ifdef __WXGTK20__ |
69 | #include <pango/pangox.h> | |
70 | #endif | |
71 | ||
9e691f46 | 72 | |
4e5a4c69 RR |
73 | #ifdef __WXGTK20__ |
74 | #ifdef HAVE_XIM | |
75 | #undef HAVE_XIM | |
76 | #endif | |
77 | #endif | |
78 | ||
af1d24da RR |
79 | #ifdef __WXGTK20__ |
80 | extern GtkContainerClass *pizza_parent_class; | |
81 | #endif | |
82 | ||
868a2826 RR |
83 | //----------------------------------------------------------------------------- |
84 | // documentation on internals | |
85 | //----------------------------------------------------------------------------- | |
86 | ||
87 | /* | |
88 | I have been asked several times about writing some documentation about | |
77ffb593 | 89 | the GTK port of wxWidgets, especially its internal structures. Obviously, |
868a2826 | 90 | you cannot understand wxGTK without knowing a little about the GTK, but |
47d67540 | 91 | some more information about what the wxWindow, which is the base class |
868a2826 | 92 | for all other window classes, does seems required as well. |
47d67540 | 93 | |
30760ce7 RR |
94 | I) |
95 | ||
868a2826 | 96 | What does wxWindow do? It contains the common interface for the following |
e380f72b | 97 | jobs of its descendants: |
47d67540 | 98 | |
868a2826 | 99 | 1) Define the rudimentary behaviour common to all window classes, such as |
e380f72b RR |
100 | resizing, intercepting user input (so as to make it possible to use these |
101 | events for special purposes in a derived class), window names etc. | |
868a2826 RR |
102 | |
103 | 2) Provide the possibility to contain and manage children, if the derived | |
104 | class is allowed to contain children, which holds true for those window | |
e380f72b | 105 | classes which do not display a native GTK widget. To name them, these |
868a2826 | 106 | classes are wxPanel, wxScrolledWindow, wxDialog, wxFrame. The MDI frame- |
47d67540 | 107 | work classes are a special case and are handled a bit differently from |
e380f72b | 108 | the rest. The same holds true for the wxNotebook class. |
47d67540 | 109 | |
868a2826 RR |
110 | 3) Provide the possibility to draw into a client area of a window. This, |
111 | too, only holds true for classes that do not display a native GTK widget | |
112 | as above. | |
47d67540 | 113 | |
e380f72b RR |
114 | 4) Provide the entire mechanism for scrolling widgets. This actual inter- |
115 | face for this is usually in wxScrolledWindow, but the GTK implementation | |
868a2826 | 116 | is in this class. |
47d67540 | 117 | |
868a2826 RR |
118 | 5) A multitude of helper or extra methods for special purposes, such as |
119 | Drag'n'Drop, managing validators etc. | |
47d67540 | 120 | |
30760ce7 RR |
121 | 6) Display a border (sunken, raised, simple or none). |
122 | ||
77ffb593 | 123 | Normally one might expect, that one wxWidgets window would always correspond |
e380f72b | 124 | to one GTK widget. Under GTK, there is no such allround widget that has all |
868a2826 RR |
125 | the functionality. Moreover, the GTK defines a client area as a different |
126 | widget from the actual widget you are handling. Last but not least some | |
127 | special classes (e.g. wxFrame) handle different categories of widgets and | |
128 | still have the possibility to draw something in the client area. | |
129 | It was therefore required to write a special purpose GTK widget, that would | |
77ffb593 | 130 | represent a client area in the sense of wxWidgets capable to do the jobs |
868a2826 RR |
131 | 2), 3) and 4). I have written this class and it resides in win_gtk.c of |
132 | this directory. | |
47d67540 | 133 | |
868a2826 | 134 | All windows must have a widget, with which they interact with other under- |
e380f72b | 135 | lying GTK widgets. It is this widget, e.g. that has to be resized etc and |
90e572f1 | 136 | the wxWindow class has a member variable called m_widget which holds a |
e380f72b RR |
137 | pointer to this widget. When the window class represents a GTK native widget, |
138 | this is (in most cases) the only GTK widget the class manages. E.g. the | |
f8e045e2 | 139 | wxStaticText class handles only a GtkLabel widget a pointer to which you |
e380f72b | 140 | can find in m_widget (defined in wxWindow) |
8bbe427f | 141 | |
e380f72b | 142 | When the class has a client area for drawing into and for containing children |
da048e3d | 143 | it has to handle the client area widget (of the type GtkPizza, defined in |
8bbe427f VZ |
144 | win_gtk.c), but there could be any number of widgets, handled by a class |
145 | The common rule for all windows is only, that the widget that interacts with | |
146 | the rest of GTK must be referenced in m_widget and all other widgets must be | |
147 | children of this widget on the GTK level. The top-most widget, which also | |
148 | represents the client area, must be in the m_wxwindow field and must be of | |
da048e3d | 149 | the type GtkPizza. |
47d67540 | 150 | |
868a2826 RR |
151 | As I said, the window classes that display a GTK native widget only have |
152 | one widget, so in the case of e.g. the wxButton class m_widget holds a | |
153 | pointer to a GtkButton widget. But windows with client areas (for drawing | |
154 | and children) have a m_widget field that is a pointer to a GtkScrolled- | |
da048e3d | 155 | Window and a m_wxwindow field that is pointer to a GtkPizza and this |
868a2826 | 156 | one is (in the GTK sense) a child of the GtkScrolledWindow. |
47d67540 | 157 | |
868a2826 | 158 | If the m_wxwindow field is set, then all input to this widget is inter- |
77ffb593 | 159 | cepted and sent to the wxWidgets class. If not, all input to the widget |
868a2826 | 160 | that gets pointed to by m_widget gets intercepted and sent to the class. |
148cd9b6 | 161 | |
30760ce7 | 162 | II) |
148cd9b6 | 163 | |
77ffb593 | 164 | The design of scrolling in wxWidgets is markedly different from that offered |
30760ce7 RR |
165 | by the GTK itself and therefore we cannot simply take it as it is. In GTK, |
166 | clicking on a scrollbar belonging to scrolled window will inevitably move | |
77ffb593 | 167 | the window. In wxWidgets, the scrollbar will only emit an event, send this |
30760ce7 | 168 | to (normally) a wxScrolledWindow and that class will call ScrollWindow() |
da048e3d | 169 | which actually moves the window and its subchildren. Note that GtkPizza |
77ffb593 | 170 | memorizes how much it has been scrolled but that wxWidgets forgets this |
30760ce7 | 171 | so that the two coordinates systems have to be kept in synch. This is done |
da048e3d | 172 | in various places using the pizza->xoffset and pizza->yoffset values. |
148cd9b6 VZ |
173 | |
174 | III) | |
175 | ||
90e572f1 | 176 | Singularily the most broken code in GTK is the code that is supposed to |
30760ce7 RR |
177 | inform subwindows (child windows) about new positions. Very often, duplicate |
178 | events are sent without changes in size or position, equally often no | |
179 | events are sent at all (All this is due to a bug in the GtkContainer code | |
180 | which got fixed in GTK 1.2.6). For that reason, wxGTK completely ignores | |
181 | GTK's own system and it simply waits for size events for toplevel windows | |
182 | and then iterates down the respective size events to all window. This has | |
90e572f1 | 183 | the disadvantage that windows might get size events before the GTK widget |
30760ce7 | 184 | actually has the reported size. This doesn't normally pose any problem, but |
90e572f1 | 185 | the OpenGL drawing routines rely on correct behaviour. Therefore, I have |
30760ce7 RR |
186 | added the m_nativeSizeEvents flag, which is true only for the OpenGL canvas, |
187 | i.e. the wxGLCanvas will emit a size event, when (and not before) the X11 | |
90e572f1 | 188 | window that is used for OpenGL output really has that size (as reported by |
30760ce7 RR |
189 | GTK). |
190 | ||
191 | IV) | |
148cd9b6 | 192 | |
30760ce7 | 193 | If someone at some point of time feels the immense desire to have a look at, |
90e572f1 MR |
194 | change or attempt to optimise the Refresh() logic, this person will need an |
195 | intimate understanding of what "draw" and "expose" events are and what | |
196 | they are used for, in particular when used in connection with GTK's | |
30760ce7 | 197 | own windowless widgets. Beware. |
148cd9b6 | 198 | |
30760ce7 | 199 | V) |
148cd9b6 | 200 | |
30760ce7 RR |
201 | Cursors, too, have been a constant source of pleasure. The main difficulty |
202 | is that a GdkWindow inherits a cursor if the programmer sets a new cursor | |
203 | for the parent. To prevent this from doing too much harm, I use idle time | |
204 | to set the cursor over and over again, starting from the toplevel windows | |
205 | and ending with the youngest generation (speaking of parent and child windows). | |
206 | Also don't forget that cursors (like much else) are connected to GdkWindows, | |
207 | not GtkWidgets and that the "window" field of a GtkWidget might very well | |
90e572f1 | 208 | point to the GdkWindow of the parent widget (-> "window-less widget") and |
30760ce7 | 209 | that the two obviously have very different meanings. |
868a2826 RR |
210 | |
211 | */ | |
212 | ||
f03fc89f VZ |
213 | //----------------------------------------------------------------------------- |
214 | // data | |
215 | //----------------------------------------------------------------------------- | |
216 | ||
217 | extern wxList wxPendingDelete; | |
218 | extern bool g_blockEventsOnDrag; | |
219 | extern bool g_blockEventsOnScroll; | |
238d735d | 220 | extern wxCursor g_globalCursor; |
f68586e5 | 221 | |
4e5a4c69 RR |
222 | static GdkGC *g_eraseGC = NULL; |
223 | ||
1e6feb95 VZ |
224 | // mouse capture state: the window which has it and if the mouse is currently |
225 | // inside it | |
226 | static wxWindowGTK *g_captureWindow = (wxWindowGTK*) NULL; | |
0a164d4c | 227 | static bool g_captureWindowHasMouse = false; |
1e6feb95 | 228 | |
12ff8221 | 229 | wxWindowGTK *g_focusWindow = (wxWindowGTK*) NULL; |
1e6feb95 VZ |
230 | |
231 | // the last window which had the focus - this is normally never NULL (except | |
232 | // if we never had focus at all) as even when g_focusWindow is NULL it still | |
233 | // keeps its previous value | |
12ff8221 | 234 | wxWindowGTK *g_focusWindowLast = (wxWindowGTK*) NULL; |
148cd9b6 | 235 | |
d7fa7eaa RR |
236 | // If a window get the focus set but has not been realized |
237 | // yet, defer setting the focus to idle time. | |
238 | wxWindowGTK *g_delayedFocus = (wxWindowGTK*) NULL; | |
239 | ||
34adc954 VZ |
240 | // hack: we need something to pass to gtk_menu_popup, so we store the time of |
241 | // the last click here | |
17a1ebd1 | 242 | #ifndef __WXGTK20__ |
0a164d4c | 243 | static guint32 gs_timeLastClick = 0; |
17a1ebd1 | 244 | #endif |
34adc954 | 245 | |
3ac8d3bc RR |
246 | extern bool g_mainThreadLocked; |
247 | ||
2e563988 RR |
248 | //----------------------------------------------------------------------------- |
249 | // debug | |
250 | //----------------------------------------------------------------------------- | |
251 | ||
252 | #ifdef __WXDEBUG__ | |
253 | ||
c6e62f74 KB |
254 | #if wxUSE_THREADS |
255 | # define DEBUG_MAIN_THREAD if (wxThread::IsMain() && g_mainThreadLocked) printf("gui reentrance"); | |
256 | #else | |
257 | # define DEBUG_MAIN_THREAD | |
258 | #endif | |
559d79aa BJ |
259 | #else |
260 | #define DEBUG_MAIN_THREAD | |
f03fc89f | 261 | #endif // Debug |
ff8bfdbb | 262 | |
6cad4f1b VZ |
263 | // the trace mask used for the focus debugging messages |
264 | #define TRACE_FOCUS _T("focus") | |
265 | ||
85eb36c2 RR |
266 | //----------------------------------------------------------------------------- |
267 | // missing gdk functions | |
268 | //----------------------------------------------------------------------------- | |
269 | ||
270 | void | |
271 | gdk_window_warp_pointer (GdkWindow *window, | |
c50f1fb9 VZ |
272 | gint x, |
273 | gint y) | |
85eb36c2 | 274 | { |
dd00f3f6 | 275 | #ifndef __WXGTK20__ |
85eb36c2 | 276 | GdkWindowPrivate *priv; |
dd00f3f6 | 277 | #endif |
c50f1fb9 | 278 | |
85eb36c2 | 279 | if (!window) |
27df579a | 280 | window = GDK_ROOT_PARENT(); |
c50f1fb9 | 281 | |
dd00f3f6 OK |
282 | #ifdef __WXGTK20__ |
283 | if (!GDK_WINDOW_DESTROYED(window)) | |
284 | { | |
285 | XWarpPointer (GDK_WINDOW_XDISPLAY(window), | |
286 | None, /* not source window -> move from anywhere */ | |
287 | GDK_WINDOW_XID(window), /* dest window */ | |
288 | 0, 0, 0, 0, /* not source window -> move from anywhere */ | |
289 | x, y ); | |
290 | } | |
291 | #else | |
85eb36c2 | 292 | priv = (GdkWindowPrivate*) window; |
c50f1fb9 | 293 | |
85eb36c2 RR |
294 | if (!priv->destroyed) |
295 | { | |
c50f1fb9 | 296 | XWarpPointer (priv->xdisplay, |
85eb36c2 | 297 | None, /* not source window -> move from anywhere */ |
c50f1fb9 | 298 | priv->xwindow, /* dest window */ |
85eb36c2 | 299 | 0, 0, 0, 0, /* not source window -> move from anywhere */ |
c50f1fb9 | 300 | x, y ); |
85eb36c2 | 301 | } |
dd00f3f6 | 302 | #endif |
85eb36c2 RR |
303 | } |
304 | ||
acfd422a | 305 | //----------------------------------------------------------------------------- |
a2053b27 | 306 | // idle system |
acfd422a RR |
307 | //----------------------------------------------------------------------------- |
308 | ||
a2053b27 RR |
309 | extern void wxapp_install_idle_handler(); |
310 | extern bool g_isIdle; | |
311 | ||
ed673c6a RR |
312 | //----------------------------------------------------------------------------- |
313 | // local code (see below) | |
314 | //----------------------------------------------------------------------------- | |
315 | ||
f6bcfd97 | 316 | // returns the child of win which currently has focus or NULL if not found |
1e6feb95 | 317 | // |
fc71ef6e | 318 | // Note: can't be static, needed by textctrl.cpp. |
3379ed37 | 319 | wxWindow *wxFindFocusedChild(wxWindowGTK *win) |
f6bcfd97 | 320 | { |
3379ed37 | 321 | wxWindow *winFocus = wxWindowGTK::FindFocus(); |
f6bcfd97 | 322 | if ( !winFocus ) |
3379ed37 | 323 | return (wxWindow *)NULL; |
f6bcfd97 BP |
324 | |
325 | if ( winFocus == win ) | |
3379ed37 | 326 | return (wxWindow *)win; |
f6bcfd97 | 327 | |
222ed1d6 | 328 | for ( wxWindowList::compatibility_iterator node = win->GetChildren().GetFirst(); |
f6bcfd97 BP |
329 | node; |
330 | node = node->GetNext() ) | |
331 | { | |
3379ed37 | 332 | wxWindow *child = wxFindFocusedChild(node->GetData()); |
f6bcfd97 BP |
333 | if ( child ) |
334 | return child; | |
335 | } | |
336 | ||
3379ed37 | 337 | return (wxWindow *)NULL; |
f6bcfd97 BP |
338 | } |
339 | ||
1e6feb95 | 340 | static void draw_frame( GtkWidget *widget, wxWindowGTK *win ) |
ed673c6a | 341 | { |
1e6feb95 VZ |
342 | // wxUniversal widgets draw the borders and scrollbars themselves |
343 | #ifndef __WXUNIVERSAL__ | |
ed673c6a RR |
344 | if (!win->m_hasVMT) |
345 | return; | |
346 | ||
347 | int dw = 0; | |
348 | int dh = 0; | |
349 | ||
5b8a521e | 350 | if (win->m_hasScrolling) |
ed673c6a | 351 | { |
beab25bd | 352 | GtkScrolledWindow *scroll_window = GTK_SCROLLED_WINDOW(widget); |
2daa0ce9 | 353 | |
beab25bd RR |
354 | GtkRequisition vscroll_req; |
355 | vscroll_req.width = 2; | |
356 | vscroll_req.height = 2; | |
357 | (* GTK_WIDGET_CLASS( GTK_OBJECT_GET_CLASS(scroll_window->vscrollbar) )->size_request ) | |
358 | (scroll_window->vscrollbar, &vscroll_req ); | |
2daa0ce9 | 359 | |
beab25bd RR |
360 | GtkRequisition hscroll_req; |
361 | hscroll_req.width = 2; | |
362 | hscroll_req.height = 2; | |
363 | (* GTK_WIDGET_CLASS( GTK_OBJECT_GET_CLASS(scroll_window->hscrollbar) )->size_request ) | |
364 | (scroll_window->hscrollbar, &hscroll_req ); | |
9000c624 | 365 | |
beab25bd | 366 | GtkScrolledWindowClass *scroll_class = GTK_SCROLLED_WINDOW_CLASS( GTK_OBJECT_GET_CLASS(widget) ); |
ed673c6a | 367 | |
beab25bd RR |
368 | if (scroll_window->vscrollbar_visible) |
369 | { | |
370 | dw += vscroll_req.width; | |
371 | dw += scroll_class->scrollbar_spacing; | |
372 | } | |
ed673c6a | 373 | |
beab25bd RR |
374 | if (scroll_window->hscrollbar_visible) |
375 | { | |
376 | dh += hscroll_req.height; | |
377 | dh += scroll_class->scrollbar_spacing; | |
378 | } | |
865bb325 | 379 | } |
ed673c6a RR |
380 | |
381 | int dx = 0; | |
382 | int dy = 0; | |
383 | if (GTK_WIDGET_NO_WINDOW (widget)) | |
384 | { | |
385 | dx += widget->allocation.x; | |
386 | dy += widget->allocation.y; | |
387 | } | |
388 | ||
389 | if (win->HasFlag(wxRAISED_BORDER)) | |
390 | { | |
391 | gtk_draw_shadow( widget->style, | |
392 | widget->window, | |
393 | GTK_STATE_NORMAL, | |
394 | GTK_SHADOW_OUT, | |
395 | dx, dy, | |
07f5b19a | 396 | widget->allocation.width-dw, widget->allocation.height-dh ); |
ed673c6a RR |
397 | return; |
398 | } | |
399 | ||
400 | if (win->HasFlag(wxSUNKEN_BORDER)) | |
401 | { | |
402 | gtk_draw_shadow( widget->style, | |
403 | widget->window, | |
404 | GTK_STATE_NORMAL, | |
405 | GTK_SHADOW_IN, | |
406 | dx, dy, | |
07f5b19a | 407 | widget->allocation.width-dw, widget->allocation.height-dh ); |
ed673c6a RR |
408 | return; |
409 | } | |
148cd9b6 | 410 | |
ed673c6a RR |
411 | if (win->HasFlag(wxSIMPLE_BORDER)) |
412 | { | |
413 | GdkGC *gc; | |
b02da6b1 | 414 | gc = gdk_gc_new( widget->window ); |
ed673c6a | 415 | gdk_gc_set_foreground( gc, &widget->style->black ); |
148cd9b6 | 416 | gdk_draw_rectangle( widget->window, gc, FALSE, |
ed673c6a | 417 | dx, dy, |
07f5b19a | 418 | widget->allocation.width-dw-1, widget->allocation.height-dh-1 ); |
ed673c6a RR |
419 | gdk_gc_unref( gc ); |
420 | return; | |
421 | } | |
1e6feb95 | 422 | #endif // __WXUNIVERSAL__ |
ed673c6a RR |
423 | } |
424 | ||
425 | //----------------------------------------------------------------------------- | |
426 | // "expose_event" of m_widget | |
427 | //----------------------------------------------------------------------------- | |
428 | ||
865bb325 VZ |
429 | extern "C" { |
430 | static gint gtk_window_own_expose_callback( GtkWidget *widget, GdkEventExpose *gdk_event, wxWindowGTK *win ) | |
ed673c6a | 431 | { |
b6fa52db | 432 | if (gdk_event->count > 0) return FALSE; |
1e6feb95 | 433 | |
ed673c6a | 434 | draw_frame( widget, win ); |
1e6feb95 | 435 | |
af1d24da RR |
436 | #ifdef __WXGTK20__ |
437 | ||
438 | (* GTK_WIDGET_CLASS (pizza_parent_class)->expose_event) (widget, gdk_event); | |
0fc5dbf5 VZ |
439 | |
440 | #endif | |
b6fa52db | 441 | return TRUE; |
ed673c6a | 442 | } |
865bb325 | 443 | } |
ed673c6a RR |
444 | |
445 | //----------------------------------------------------------------------------- | |
147bc491 | 446 | // "draw" of m_widget |
ed673c6a RR |
447 | //----------------------------------------------------------------------------- |
448 | ||
67d78217 RR |
449 | #ifndef __WXGTK20__ |
450 | ||
865bb325 | 451 | extern "C" { |
1e6feb95 | 452 | static void gtk_window_own_draw_callback( GtkWidget *widget, GdkRectangle *WXUNUSED(rect), wxWindowGTK *win ) |
ed673c6a RR |
453 | { |
454 | draw_frame( widget, win ); | |
455 | } | |
865bb325 | 456 | } |
ed673c6a | 457 | |
1c6896d7 | 458 | #endif // GTK+ < 2.0 |
c5b42c87 | 459 | |
47c93b63 RR |
460 | //----------------------------------------------------------------------------- |
461 | // "size_request" of m_widget | |
462 | //----------------------------------------------------------------------------- | |
463 | ||
865bb325 VZ |
464 | // make it extern because wxStaticText needs to disconnect this one |
465 | extern "C" { | |
e1f448ee VZ |
466 | void wxgtk_window_size_request_callback(GtkWidget *widget, |
467 | GtkRequisition *requisition, | |
468 | wxWindow *win) | |
47c93b63 | 469 | { |
e1f448ee | 470 | int w, h; |
47c93b63 | 471 | win->GetSize( &w, &h ); |
e1f448ee VZ |
472 | if (w < 2) |
473 | w = 2; | |
474 | if (h < 2) | |
475 | h = 2; | |
1e6feb95 | 476 | |
47c93b63 RR |
477 | requisition->height = h; |
478 | requisition->width = w; | |
479 | } | |
865bb325 | 480 | } |
47c93b63 | 481 | |
865bb325 VZ |
482 | extern "C" { |
483 | static | |
024e9a4c RR |
484 | void wxgtk_combo_size_request_callback(GtkWidget *widget, |
485 | GtkRequisition *requisition, | |
486 | wxComboBox *win) | |
487 | { | |
488 | // This callback is actually hooked into the text entry | |
489 | // of the combo box, not the GtkHBox. | |
0a164d4c | 490 | |
024e9a4c RR |
491 | int w, h; |
492 | win->GetSize( &w, &h ); | |
493 | if (w < 2) | |
494 | w = 2; | |
495 | if (h < 2) | |
496 | h = 2; | |
497 | ||
498 | GtkCombo *gcombo = GTK_COMBO(win->m_widget); | |
0a164d4c | 499 | |
024e9a4c RR |
500 | GtkRequisition entry_req; |
501 | entry_req.width = 2; | |
502 | entry_req.height = 2; | |
503 | (* GTK_WIDGET_CLASS( GTK_OBJECT_GET_CLASS(gcombo->button) )->size_request ) | |
504 | (gcombo->button, &entry_req ); | |
0a164d4c | 505 | |
024e9a4c | 506 | requisition->width = w - entry_req.width; |
bfeb1e58 | 507 | requisition->height = entry_req.height; |
024e9a4c | 508 | } |
865bb325 | 509 | } |
024e9a4c | 510 | |
c801d85f | 511 | //----------------------------------------------------------------------------- |
034be888 | 512 | // "expose_event" of m_wxwindow |
c801d85f KB |
513 | //----------------------------------------------------------------------------- |
514 | ||
865bb325 | 515 | extern "C" { |
1e6feb95 VZ |
516 | static int gtk_window_expose_callback( GtkWidget *widget, |
517 | GdkEventExpose *gdk_event, | |
518 | wxWindow *win ) | |
47d67540 | 519 | { |
3ac8d3bc RR |
520 | DEBUG_MAIN_THREAD |
521 | ||
b6fa52db RR |
522 | if (g_isIdle) |
523 | wxapp_install_idle_handler(); | |
1e6feb95 | 524 | |
3fc6e5fa RR |
525 | #ifdef __WXGTK20__ |
526 | // This callback gets called in drawing-idle time under | |
527 | // GTK 2.0, so we don't need to defer anything to idle | |
528 | // time anymore. | |
2b5f62a0 | 529 | |
3fc6e5fa RR |
530 | GtkPizza *pizza = GTK_PIZZA( widget ); |
531 | if (gdk_event->window != pizza->bin_window) return FALSE; | |
2b5f62a0 | 532 | |
9abbd4a0 | 533 | #if 0 |
d7fa7eaa | 534 | if (win->GetName()) |
3d2d8da1 RR |
535 | { |
536 | wxPrintf( wxT("OnExpose from ") ); | |
537 | if (win->GetClassInfo() && win->GetClassInfo()->GetClassName()) | |
538 | wxPrintf( win->GetClassInfo()->GetClassName() ); | |
539 | wxPrintf( wxT(" %d %d %d %d\n"), (int)gdk_event->area.x, | |
540 | (int)gdk_event->area.y, | |
541 | (int)gdk_event->area.width, | |
542 | (int)gdk_event->area.height ); | |
543 | } | |
0a164d4c | 544 | |
a1696b86 RR |
545 | gtk_paint_box |
546 | ( | |
547 | win->m_wxwindow->style, | |
548 | pizza->bin_window, | |
549 | GTK_STATE_NORMAL, | |
550 | GTK_SHADOW_OUT, | |
551 | (GdkRectangle*) NULL, | |
552 | win->m_wxwindow, | |
553 | (char *)"button", // const_cast | |
554 | 20,20,24,24 | |
555 | ); | |
d7fa7eaa | 556 | #endif |
1e6feb95 | 557 | |
b15ed747 RR |
558 | win->GetUpdateRegion() = wxRegion( gdk_event->region ); |
559 | ||
560 | win->GtkSendPaintEvents(); | |
561 | ||
2b5f62a0 | 562 | |
90e572f1 | 563 | // Let parent window draw window-less widgets |
b15ed747 RR |
564 | (* GTK_WIDGET_CLASS (pizza_parent_class)->expose_event) (widget, gdk_event); |
565 | #else | |
566 | // This gets called immediately after an expose event | |
567 | // under GTK 1.2 so we collect the calls and wait for | |
568 | // the idle handler to pick things up. | |
2b5f62a0 | 569 | |
2bc6945a RR |
570 | win->GetUpdateRegion().Union( gdk_event->area.x, |
571 | gdk_event->area.y, | |
572 | gdk_event->area.width, | |
573 | gdk_event->area.height ); | |
d665f50b JS |
574 | win->m_clearRegion.Union( gdk_event->area.x, |
575 | gdk_event->area.y, | |
576 | gdk_event->area.width, | |
577 | gdk_event->area.height ); | |
0e09f76e | 578 | |
8f3e7ecc | 579 | // Actual redrawing takes place in idle time. |
62cb3cd8 | 580 | // win->GtkUpdate(); |
0fc5dbf5 | 581 | #endif |
f7a11f8c | 582 | |
3fc6e5fa | 583 | return FALSE; |
b6fa52db | 584 | } |
865bb325 | 585 | } |
b6fa52db RR |
586 | |
587 | //----------------------------------------------------------------------------- | |
588 | // "event" of m_wxwindow | |
589 | //----------------------------------------------------------------------------- | |
590 | ||
28fad9e4 VZ |
591 | #ifndef __WXGTK20__ |
592 | ||
beab25bd RR |
593 | // GTK thinks it is clever and filters out a certain amount of "unneeded" |
594 | // expose events. We need them, of course, so we override the main event | |
595 | // procedure in GtkWidget by giving our own handler for all system events. | |
596 | // There, we look for expose events ourselves whereas all other events are | |
597 | // handled normally. | |
b6fa52db | 598 | |
865bb325 VZ |
599 | extern "C" { |
600 | static | |
1e6feb95 VZ |
601 | gint gtk_window_event_event_callback( GtkWidget *widget, |
602 | GdkEventExpose *event, | |
603 | wxWindow *win ) | |
b6fa52db RR |
604 | { |
605 | if (event->type == GDK_EXPOSE) | |
606 | { | |
607 | gint ret = gtk_window_expose_callback( widget, event, win ); | |
608 | return ret; | |
609 | } | |
610 | ||
b6fa52db | 611 | return FALSE; |
362c6693 | 612 | } |
865bb325 | 613 | } |
c801d85f | 614 | |
28fad9e4 VZ |
615 | #endif // !GTK+ 2 |
616 | ||
c801d85f | 617 | //----------------------------------------------------------------------------- |
034be888 | 618 | // "draw" of m_wxwindow |
2f2aa628 | 619 | //----------------------------------------------------------------------------- |
c801d85f | 620 | |
67d78217 RR |
621 | #ifndef __WXGTK20__ |
622 | ||
beab25bd | 623 | // This callback is a complete replacement of the gtk_pizza_draw() function, |
67d78217 | 624 | // which is disabled. |
b6fa52db | 625 | |
865bb325 | 626 | extern "C" { |
1e6feb95 VZ |
627 | static void gtk_window_draw_callback( GtkWidget *widget, |
628 | GdkRectangle *rect, | |
629 | wxWindow *win ) | |
47d67540 | 630 | { |
3ac8d3bc RR |
631 | DEBUG_MAIN_THREAD |
632 | ||
c50f1fb9 | 633 | if (g_isIdle) |
a2053b27 | 634 | wxapp_install_idle_handler(); |
2d19ad25 | 635 | |
e441e1f4 VZ |
636 | // if there are any children we must refresh everything |
637 | // | |
638 | // VZ: why? | |
639 | if ( !win->HasFlag(wxFULL_REPAINT_ON_RESIZE) && | |
640 | win->GetChildren().IsEmpty() ) | |
e22454be RR |
641 | { |
642 | return; | |
643 | } | |
2d19ad25 | 644 | |
d7fa7eaa RR |
645 | #if 0 |
646 | if (win->GetName()) | |
3d2d8da1 RR |
647 | { |
648 | wxPrintf( wxT("OnDraw from ") ); | |
649 | if (win->GetClassInfo() && win->GetClassInfo()->GetClassName()) | |
650 | wxPrintf( win->GetClassInfo()->GetClassName() ); | |
651 | wxPrintf( wxT(" %d %d %d %d\n"), (int)rect->x, | |
652 | (int)rect->y, | |
653 | (int)rect->width, | |
654 | (int)rect->height ); | |
655 | } | |
d7fa7eaa | 656 | #endif |
1e6feb95 | 657 | |
2e09dc2d | 658 | #ifndef __WXUNIVERSAL__ |
b420fb6a | 659 | GtkPizza *pizza = GTK_PIZZA (widget); |
2bc6945a | 660 | |
de434621 | 661 | if (win->GetThemeEnabled() && win->GetBackgroundStyle() == wxBG_STYLE_SYSTEM) |
789dbcd4 | 662 | { |
9cc7121f RR |
663 | wxWindow *parent = win->GetParent(); |
664 | while (parent && !parent->IsTopLevel()) | |
789dbcd4 | 665 | parent = parent->GetParent(); |
9cc7121f RR |
666 | if (!parent) |
667 | parent = win; | |
668 | ||
90350682 VZ |
669 | gtk_paint_flat_box (parent->m_widget->style, |
670 | pizza->bin_window, | |
671 | GTK_STATE_NORMAL, | |
672 | GTK_SHADOW_NONE, | |
673 | rect, | |
674 | parent->m_widget, | |
675 | (char *)"base", | |
676 | 0, 0, -1, -1); | |
789dbcd4 | 677 | } |
2e09dc2d | 678 | #endif |
1e6feb95 | 679 | |
62cb3cd8 | 680 | win->m_clearRegion.Union( rect->x, rect->y, rect->width, rect->height ); |
9cc7121f | 681 | win->GetUpdateRegion().Union( rect->x, rect->y, rect->width, rect->height ); |
148cd9b6 | 682 | |
62cb3cd8 | 683 | // Update immediately, not in idle time. |
010afced | 684 | win->GtkUpdate(); |
1e6feb95 | 685 | |
8f3e7ecc | 686 | #ifndef __WXUNIVERSAL__ |
beab25bd | 687 | // Redraw child widgets |
e22454be RR |
688 | GList *children = pizza->children; |
689 | while (children) | |
690 | { | |
beab25bd RR |
691 | GtkPizzaChild *child = (GtkPizzaChild*) children->data; |
692 | children = children->next; | |
b420fb6a | 693 | |
beab25bd RR |
694 | GdkRectangle child_area; |
695 | if (gtk_widget_intersect (child->widget, rect, &child_area)) | |
696 | { | |
697 | gtk_widget_draw (child->widget, &child_area /* (GdkRectangle*) NULL*/ ); | |
698 | } | |
e22454be | 699 | } |
8f3e7ecc | 700 | #endif |
362c6693 | 701 | } |
865bb325 | 702 | } |
c801d85f | 703 | |
67d78217 RR |
704 | #endif |
705 | ||
c801d85f | 706 | //----------------------------------------------------------------------------- |
b292e2f5 | 707 | // "key_press_event" from any window |
c801d85f | 708 | //----------------------------------------------------------------------------- |
c801d85f | 709 | |
74710601 VZ |
710 | // set WXTRACE to this to see the key event codes on the console |
711 | #define TRACE_KEYS _T("keyevent") | |
f17393f1 | 712 | |
1c6896d7 VZ |
713 | // translates an X key symbol to WXK_XXX value |
714 | // | |
715 | // if isChar is true it means that the value returned will be used for EVT_CHAR | |
716 | // event and then we choose the logical WXK_XXX, i.e. '/' for GDK_KP_Divide, | |
717 | // for example, while if it is false it means that the value is going to be | |
718 | // used for KEY_DOWN/UP events and then we translate GDK_KP_Divide to | |
719 | // WXK_NUMPAD_DIVIDE | |
720 | static long wxTranslateKeySymToWXKey(KeySym keysym, bool isChar) | |
721 | { | |
722 | long key_code; | |
723 | ||
724 | switch ( keysym ) | |
725 | { | |
726 | // Shift, Control and Alt don't generate the CHAR events at all | |
727 | case GDK_Shift_L: | |
728 | case GDK_Shift_R: | |
729 | key_code = isChar ? 0 : WXK_SHIFT; | |
730 | break; | |
731 | case GDK_Control_L: | |
732 | case GDK_Control_R: | |
733 | key_code = isChar ? 0 : WXK_CONTROL; | |
734 | break; | |
735 | case GDK_Meta_L: | |
736 | case GDK_Meta_R: | |
737 | case GDK_Alt_L: | |
738 | case GDK_Alt_R: | |
739 | case GDK_Super_L: | |
740 | case GDK_Super_R: | |
741 | key_code = isChar ? 0 : WXK_ALT; | |
742 | break; | |
743 | ||
744 | // neither do the toggle modifies | |
745 | case GDK_Scroll_Lock: | |
746 | key_code = isChar ? 0 : WXK_SCROLL; | |
747 | break; | |
748 | ||
749 | case GDK_Caps_Lock: | |
750 | key_code = isChar ? 0 : WXK_CAPITAL; | |
751 | break; | |
752 | ||
753 | case GDK_Num_Lock: | |
754 | key_code = isChar ? 0 : WXK_NUMLOCK; | |
755 | break; | |
756 | ||
757 | ||
758 | // various other special keys | |
759 | case GDK_Menu: | |
760 | key_code = WXK_MENU; | |
761 | break; | |
762 | ||
763 | case GDK_Help: | |
764 | key_code = WXK_HELP; | |
765 | break; | |
766 | ||
767 | case GDK_BackSpace: | |
768 | key_code = WXK_BACK; | |
769 | break; | |
770 | ||
771 | case GDK_ISO_Left_Tab: | |
772 | case GDK_Tab: | |
773 | key_code = WXK_TAB; | |
774 | break; | |
775 | ||
776 | case GDK_Linefeed: | |
777 | case GDK_Return: | |
778 | key_code = WXK_RETURN; | |
779 | break; | |
780 | ||
781 | case GDK_Clear: | |
782 | key_code = WXK_CLEAR; | |
783 | break; | |
784 | ||
785 | case GDK_Pause: | |
786 | key_code = WXK_PAUSE; | |
787 | break; | |
788 | ||
789 | case GDK_Select: | |
790 | key_code = WXK_SELECT; | |
791 | break; | |
792 | ||
793 | case GDK_Print: | |
794 | key_code = WXK_PRINT; | |
795 | break; | |
796 | ||
797 | case GDK_Execute: | |
798 | key_code = WXK_EXECUTE; | |
799 | break; | |
800 | ||
801 | case GDK_Escape: | |
802 | key_code = WXK_ESCAPE; | |
803 | break; | |
804 | ||
805 | // cursor and other extended keyboard keys | |
806 | case GDK_Delete: | |
807 | key_code = WXK_DELETE; | |
808 | break; | |
809 | ||
810 | case GDK_Home: | |
811 | key_code = WXK_HOME; | |
812 | break; | |
813 | ||
814 | case GDK_Left: | |
815 | key_code = WXK_LEFT; | |
816 | break; | |
817 | ||
818 | case GDK_Up: | |
819 | key_code = WXK_UP; | |
820 | break; | |
821 | ||
822 | case GDK_Right: | |
823 | key_code = WXK_RIGHT; | |
824 | break; | |
825 | ||
826 | case GDK_Down: | |
827 | key_code = WXK_DOWN; | |
828 | break; | |
829 | ||
830 | case GDK_Prior: // == GDK_Page_Up | |
831 | key_code = WXK_PRIOR; | |
832 | break; | |
833 | ||
834 | case GDK_Next: // == GDK_Page_Down | |
835 | key_code = WXK_NEXT; | |
836 | break; | |
837 | ||
838 | case GDK_End: | |
839 | key_code = WXK_END; | |
840 | break; | |
841 | ||
842 | case GDK_Begin: | |
843 | key_code = WXK_HOME; | |
844 | break; | |
845 | ||
846 | case GDK_Insert: | |
847 | key_code = WXK_INSERT; | |
848 | break; | |
849 | ||
850 | ||
851 | // numpad keys | |
852 | case GDK_KP_0: | |
853 | case GDK_KP_1: | |
854 | case GDK_KP_2: | |
855 | case GDK_KP_3: | |
856 | case GDK_KP_4: | |
857 | case GDK_KP_5: | |
858 | case GDK_KP_6: | |
859 | case GDK_KP_7: | |
860 | case GDK_KP_8: | |
861 | case GDK_KP_9: | |
862 | key_code = (isChar ? '0' : WXK_NUMPAD0) + keysym - GDK_KP_0; | |
863 | break; | |
864 | ||
865 | case GDK_KP_Space: | |
866 | key_code = isChar ? ' ' : WXK_NUMPAD_SPACE; | |
867 | break; | |
868 | ||
869 | case GDK_KP_Tab: | |
870 | key_code = isChar ? WXK_TAB : WXK_NUMPAD_TAB; | |
871 | break; | |
872 | ||
873 | case GDK_KP_Enter: | |
874 | key_code = isChar ? WXK_RETURN : WXK_NUMPAD_ENTER; | |
875 | break; | |
876 | ||
877 | case GDK_KP_F1: | |
878 | key_code = isChar ? WXK_F1 : WXK_NUMPAD_F1; | |
879 | break; | |
880 | ||
881 | case GDK_KP_F2: | |
882 | key_code = isChar ? WXK_F2 : WXK_NUMPAD_F2; | |
883 | break; | |
884 | ||
885 | case GDK_KP_F3: | |
886 | key_code = isChar ? WXK_F3 : WXK_NUMPAD_F3; | |
887 | break; | |
888 | ||
889 | case GDK_KP_F4: | |
890 | key_code = isChar ? WXK_F4 : WXK_NUMPAD_F4; | |
891 | break; | |
892 | ||
893 | case GDK_KP_Home: | |
894 | key_code = isChar ? WXK_HOME : WXK_NUMPAD_HOME; | |
895 | break; | |
896 | ||
897 | case GDK_KP_Left: | |
898 | key_code = isChar ? WXK_LEFT : WXK_NUMPAD_LEFT; | |
899 | break; | |
900 | ||
901 | case GDK_KP_Up: | |
902 | key_code = isChar ? WXK_UP : WXK_NUMPAD_UP; | |
903 | break; | |
904 | ||
905 | case GDK_KP_Right: | |
906 | key_code = isChar ? WXK_RIGHT : WXK_NUMPAD_RIGHT; | |
907 | break; | |
908 | ||
909 | case GDK_KP_Down: | |
910 | key_code = isChar ? WXK_DOWN : WXK_NUMPAD_DOWN; | |
911 | break; | |
912 | ||
913 | case GDK_KP_Prior: // == GDK_KP_Page_Up | |
914 | key_code = isChar ? WXK_PRIOR : WXK_NUMPAD_PRIOR; | |
915 | break; | |
916 | ||
917 | case GDK_KP_Next: // == GDK_KP_Page_Down | |
918 | key_code = isChar ? WXK_NEXT : WXK_NUMPAD_NEXT; | |
919 | break; | |
920 | ||
921 | case GDK_KP_End: | |
922 | key_code = isChar ? WXK_END : WXK_NUMPAD_END; | |
923 | break; | |
924 | ||
925 | case GDK_KP_Begin: | |
926 | key_code = isChar ? WXK_HOME : WXK_NUMPAD_BEGIN; | |
927 | break; | |
928 | ||
929 | case GDK_KP_Insert: | |
930 | key_code = isChar ? WXK_INSERT : WXK_NUMPAD_INSERT; | |
931 | break; | |
932 | ||
933 | case GDK_KP_Delete: | |
934 | key_code = isChar ? WXK_DELETE : WXK_NUMPAD_DELETE; | |
935 | break; | |
936 | ||
937 | case GDK_KP_Equal: | |
938 | key_code = isChar ? '=' : WXK_NUMPAD_EQUAL; | |
939 | break; | |
940 | ||
941 | case GDK_KP_Multiply: | |
942 | key_code = isChar ? '*' : WXK_NUMPAD_MULTIPLY; | |
943 | break; | |
944 | ||
945 | case GDK_KP_Add: | |
946 | key_code = isChar ? '+' : WXK_NUMPAD_ADD; | |
947 | break; | |
948 | ||
949 | case GDK_KP_Separator: | |
950 | // FIXME: what is this? | |
951 | key_code = isChar ? '.' : WXK_NUMPAD_SEPARATOR; | |
952 | break; | |
953 | ||
954 | case GDK_KP_Subtract: | |
955 | key_code = isChar ? '-' : WXK_NUMPAD_SUBTRACT; | |
956 | break; | |
957 | ||
958 | case GDK_KP_Decimal: | |
959 | key_code = isChar ? '.' : WXK_NUMPAD_DECIMAL; | |
960 | break; | |
961 | ||
962 | case GDK_KP_Divide: | |
963 | key_code = isChar ? '/' : WXK_NUMPAD_DIVIDE; | |
964 | break; | |
965 | ||
966 | ||
967 | // function keys | |
968 | case GDK_F1: | |
969 | case GDK_F2: | |
970 | case GDK_F3: | |
971 | case GDK_F4: | |
972 | case GDK_F5: | |
973 | case GDK_F6: | |
974 | case GDK_F7: | |
975 | case GDK_F8: | |
976 | case GDK_F9: | |
977 | case GDK_F10: | |
978 | case GDK_F11: | |
979 | case GDK_F12: | |
980 | key_code = WXK_F1 + keysym - GDK_F1; | |
981 | break; | |
982 | ||
983 | default: | |
984 | key_code = 0; | |
985 | } | |
986 | ||
987 | return key_code; | |
988 | } | |
989 | ||
990 | static inline bool wxIsAsciiKeysym(KeySym ks) | |
991 | { | |
992 | return ks < 256; | |
993 | } | |
994 | ||
a3c15d89 VS |
995 | static void wxFillOtherKeyEventFields(wxKeyEvent& event, |
996 | wxWindowGTK *win, | |
997 | GdkEventKey *gdk_event) | |
998 | { | |
999 | int x = 0; | |
1000 | int y = 0; | |
1001 | GdkModifierType state; | |
1002 | if (gdk_event->window) | |
1003 | gdk_window_get_pointer(gdk_event->window, &x, &y, &state); | |
1004 | ||
1005 | event.SetTimestamp( gdk_event->time ); | |
cfa8c7d6 | 1006 | event.SetId(win->GetId()); |
a3c15d89 VS |
1007 | event.m_shiftDown = (gdk_event->state & GDK_SHIFT_MASK) != 0; |
1008 | event.m_controlDown = (gdk_event->state & GDK_CONTROL_MASK) != 0; | |
1009 | event.m_altDown = (gdk_event->state & GDK_MOD1_MASK) != 0; | |
1010 | event.m_metaDown = (gdk_event->state & GDK_MOD2_MASK) != 0; | |
1011 | event.m_scanCode = gdk_event->keyval; | |
1012 | event.m_rawCode = (wxUint32) gdk_event->keyval; | |
1013 | event.m_rawFlags = 0; | |
c4d25c01 VS |
1014 | #if wxUSE_UNICODE |
1015 | event.m_uniChar = gdk_keyval_to_unicode(gdk_event->keyval); | |
1016 | #endif | |
c958d025 RR |
1017 | wxGetMousePosition( &x, &y ); |
1018 | win->ScreenToClient( &x, &y ); | |
a3c15d89 VS |
1019 | event.m_x = x; |
1020 | event.m_y = y; | |
1021 | event.SetEventObject( win ); | |
1022 | } | |
1023 | ||
1024 | ||
74710601 VZ |
1025 | static bool |
1026 | wxTranslateGTKKeyEventToWx(wxKeyEvent& event, | |
1027 | wxWindowGTK *win, | |
1028 | GdkEventKey *gdk_event) | |
47d67540 | 1029 | { |
1c6896d7 VZ |
1030 | // VZ: it seems that GDK_KEY_RELEASE event doesn't set event->string |
1031 | // but only event->keyval which is quite useless to us, so remember | |
1032 | // the last character from GDK_KEY_PRESS and reuse it as last resort | |
1033 | // | |
1034 | // NB: should be MT-safe as we're always called from the main thread only | |
1035 | static struct | |
1036 | { | |
1037 | KeySym keysym; | |
1038 | long keycode; | |
1039 | } s_lastKeyPress = { 0, 0 }; | |
1040 | ||
1041 | KeySym keysym = gdk_event->keyval; | |
0a62b197 | 1042 | |
ada7d2c0 | 1043 | wxLogTrace(TRACE_KEYS, _T("Key %s event: keysym = %ld"), |
0a62b197 VZ |
1044 | event.GetEventType() == wxEVT_KEY_UP ? _T("release") |
1045 | : _T("press"), | |
1046 | keysym); | |
1047 | ||
0a164d4c | 1048 | long key_code = wxTranslateKeySymToWXKey(keysym, false /* !isChar */); |
1c6896d7 VZ |
1049 | |
1050 | if ( !key_code ) | |
1051 | { | |
1052 | // do we have the translation or is it a plain ASCII character? | |
1053 | if ( (gdk_event->length == 1) || wxIsAsciiKeysym(keysym) ) | |
1054 | { | |
1055 | // we should use keysym if it is ASCII as X does some translations | |
1056 | // like "I pressed while Control is down" => "Ctrl-I" == "TAB" | |
1057 | // which we don't want here (but which we do use for OnChar()) | |
1058 | if ( !wxIsAsciiKeysym(keysym) ) | |
1059 | { | |
1060 | keysym = (KeySym)gdk_event->string[0]; | |
1061 | } | |
a2053b27 | 1062 | |
1c6896d7 | 1063 | // we want to always get the same key code when the same key is |
90e572f1 | 1064 | // pressed regardless of the state of the modifiers, i.e. on a |
1c6896d7 VZ |
1065 | // standard US keyboard pressing '5' or '%' ('5' key with |
1066 | // Shift) should result in the same key code in OnKeyDown(): | |
1067 | // '5' (although OnChar() will get either '5' or '%'). | |
1068 | // | |
1069 | // to do it we first translate keysym to keycode (== scan code) | |
1070 | // and then back but always using the lower register | |
1071 | Display *dpy = (Display *)wxGetDisplay(); | |
1072 | KeyCode keycode = XKeysymToKeycode(dpy, keysym); | |
0a62b197 VZ |
1073 | |
1074 | wxLogTrace(TRACE_KEYS, _T("\t-> keycode %d"), keycode); | |
1075 | ||
1c6896d7 VZ |
1076 | KeySym keysymNormalized = XKeycodeToKeysym(dpy, keycode, 0); |
1077 | ||
1078 | // use the normalized, i.e. lower register, keysym if we've | |
1079 | // got one | |
1080 | key_code = keysymNormalized ? keysymNormalized : keysym; | |
1081 | ||
1082 | // as explained above, we want to have lower register key codes | |
1083 | // normally but for the letter keys we want to have the upper ones | |
1084 | // | |
1085 | // NB: don't use XConvertCase() here, we want to do it for letters | |
1086 | // only | |
1087 | key_code = toupper(key_code); | |
1088 | } | |
1089 | else // non ASCII key, what to do? | |
1090 | { | |
1091 | // by default, ignore it | |
1092 | key_code = 0; | |
1093 | ||
1094 | // but if we have cached information from the last KEY_PRESS | |
1095 | if ( gdk_event->type == GDK_KEY_RELEASE ) | |
1096 | { | |
1097 | // then reuse it | |
1098 | if ( keysym == s_lastKeyPress.keysym ) | |
1099 | { | |
1100 | key_code = s_lastKeyPress.keycode; | |
1101 | } | |
1102 | } | |
1103 | } | |
1104 | ||
1105 | if ( gdk_event->type == GDK_KEY_PRESS ) | |
1106 | { | |
1107 | // remember it to be reused for KEY_UP event later | |
1108 | s_lastKeyPress.keysym = keysym; | |
1109 | s_lastKeyPress.keycode = key_code; | |
1110 | } | |
1111 | } | |
1112 | ||
ada7d2c0 | 1113 | wxLogTrace(TRACE_KEYS, _T("\t-> wxKeyCode %ld"), key_code); |
c801d85f | 1114 | |
74710601 | 1115 | // sending unknown key events doesn't really make sense |
1c6896d7 | 1116 | if ( !key_code ) |
0a164d4c | 1117 | return false; |
3d6f7261 | 1118 | |
1c6896d7 | 1119 | // now fill all the other fields |
a3c15d89 | 1120 | wxFillOtherKeyEventFields(event, win, gdk_event); |
0a164d4c | 1121 | |
f5e27805 | 1122 | event.m_keyCode = key_code; |
74710601 | 1123 | |
0a164d4c | 1124 | return true; |
74710601 VZ |
1125 | } |
1126 | ||
7c5e6fc6 | 1127 | |
a3c15d89 VS |
1128 | #ifdef __WXGTK20__ |
1129 | struct wxGtkIMData | |
1130 | { | |
1131 | GtkIMContext *context; | |
1132 | GdkEventKey *lastKeyEvent; | |
1133 | ||
1134 | wxGtkIMData() | |
1135 | { | |
1136 | context = gtk_im_multicontext_new(); | |
1137 | lastKeyEvent = NULL; | |
1138 | } | |
1139 | ~wxGtkIMData() | |
1140 | { | |
1141 | g_object_unref(context); | |
1142 | } | |
1143 | }; | |
1144 | #endif | |
1145 | ||
865bb325 | 1146 | extern "C" { |
74710601 VZ |
1147 | static gint gtk_window_key_press_callback( GtkWidget *widget, |
1148 | GdkEventKey *gdk_event, | |
1149 | wxWindow *win ) | |
1150 | { | |
1151 | DEBUG_MAIN_THREAD | |
1152 | ||
1153 | if (g_isIdle) | |
1154 | wxapp_install_idle_handler(); | |
1155 | ||
1c6896d7 VZ |
1156 | if (!win->m_hasVMT) |
1157 | return FALSE; | |
1158 | if (g_blockEventsOnDrag) | |
1159 | return FALSE; | |
f1272160 RR |
1160 | |
1161 | ||
1162 | wxKeyEvent event( wxEVT_KEY_DOWN ); | |
1163 | bool ret = false; | |
1164 | bool return_after_IM = false; | |
1165 | ||
1166 | if( wxTranslateGTKKeyEventToWx(event, win, gdk_event) ) | |
1167 | { | |
1168 | // Emit KEY_DOWN event | |
1169 | ret = win->GetEventHandler()->ProcessEvent( event ); | |
1170 | } | |
0a164d4c | 1171 | else |
f1272160 RR |
1172 | { |
1173 | // Return after IM processing as we cannot do | |
1174 | // anything with it anyhow. | |
1175 | return_after_IM = true; | |
1176 | } | |
1177 | ||
36025bcc | 1178 | #ifdef __WXGTK20__ |
fdfb8475 | 1179 | // 2005.01.26 modified by Hong Jen Yee (hzysoft@sina.com.tw): |
f1272160 | 1180 | // When we get a key_press event here, it could be originate |
f6fca1f8 | 1181 | // from the current widget or its child widgets. However, only the widget |
0a164d4c | 1182 | // with the INPUT FOCUS can generate the INITIAL key_press event. That is, |
f6fca1f8 RR |
1183 | // if the CURRENT widget doesn't have the FOCUS at all, this event definitely |
1184 | // originated from its child widgets and shouldn't be passed to IM context. | |
1185 | // In fact, what a GTK+ IM should do is filtering keyEvents and convert them | |
1186 | // into text input ONLY WHEN THE WIDGET HAS INPUT FOCUS. Besides, when current | |
0a164d4c | 1187 | // widgets has both IM context and input focus, the event should be filtered |
f6fca1f8 RR |
1188 | // by gtk_im_context_filter_keypress(). |
1189 | // Then, we should, according to GTK+ 2.0 API doc, return whatever it returns. | |
f1272160 | 1190 | if ((!ret) && (win->m_imData != NULL) && ( wxWindow::FindFocus() == win )) |
f6fca1f8 | 1191 | { |
f1272160 RR |
1192 | // We should let GTK+ IM filter key event first. According to GTK+ 2.0 API |
1193 | // docs, if IM filter returns true, no further processing should be done. | |
0a164d4c | 1194 | // we should send the key_down event anyway. |
f1272160 | 1195 | bool intercepted_by_IM = gtk_im_context_filter_keypress(win->m_imData->context, gdk_event); |
f6fca1f8 | 1196 | win->m_imData->lastKeyEvent = NULL; |
f1272160 RR |
1197 | if (intercepted_by_IM) |
1198 | { | |
f6fca1f8 | 1199 | wxLogTrace(TRACE_KEYS, _T("Key event intercepted by IM")); |
f1272160 RR |
1200 | return true; |
1201 | } | |
f6fca1f8 | 1202 | } |
a3c15d89 | 1203 | #endif |
f1272160 | 1204 | if (return_after_IM) |
19874feb | 1205 | return false; |
f6fca1f8 | 1206 | |
0a164d4c | 1207 | #ifndef __WXGTK20__ |
f1272160 RR |
1208 | // This is for GTK+ 1.2 only. The char event generatation for GTK+ 2.0 is done |
1209 | // in the "commit" handler. | |
0a164d4c | 1210 | |
fdfb8475 | 1211 | // 2005.02.02 modified by Hong Jen Yee (hzysoft@sina.com.tw). |
0a164d4c WS |
1212 | // In GTK+ 1.2, strings sent by IMs are also regarded as key_press events whose |
1213 | // keyCodes cannot be recognized by wxWidgets. These MBCS strings, however, are | |
1214 | // composed of more than one character, which means gdk_event->length will always | |
fdfb8475 | 1215 | // greater than one. When gtk_event->length == 1, this may be an ASCII character |
0a164d4c | 1216 | // and can be translated by wx. However, when MBCS characters are sent by IM, |
fdfb8475 RR |
1217 | // gdk_event->length will >= 2. So neither should we pass it to accelerator table, |
1218 | // nor should we pass it to controls. The following explanation was excerpted | |
1219 | // from GDK documentation. | |
1220 | // gint length : the length of string. | |
1221 | // gchar *string : a null-terminated multi-byte string containing the composed | |
1222 | // characters resulting from the key press. When text is being input, in a GtkEntry | |
1223 | // for example, it is these characters which should be added to the input buffer. | |
1224 | // When using Input Methods to support internationalized text input, the composed | |
1225 | // characters appear here after the pre-editing has been completed. | |
1226 | ||
ad975781 | 1227 | if ( (!ret) && (gdk_event->length > 1) ) // If this event contains a pre-edited string from IM. |
fdfb8475 RR |
1228 | { |
1229 | // We should translate this key event into wxEVT_CHAR not wxEVT_KEY_DOWN. | |
1230 | #if wxUSE_UNICODE // GTK+ 1.2 is not UTF-8 based. | |
1231 | const wxWCharBuffer string = wxConvLocal.cMB2WC( gdk_event->string ); | |
ad975781 RR |
1232 | if( !string ) |
1233 | return false; | |
fdfb8475 RR |
1234 | #else |
1235 | const char* string = gdk_event->string; | |
1236 | #endif | |
1237 | ||
90e572f1 | 1238 | // Implement OnCharHook by checking ancestor top level windows |
f1272160 | 1239 | wxWindow *parent = win; |
fdfb8475 RR |
1240 | while (parent && !parent->IsTopLevel()) |
1241 | parent = parent->GetParent(); | |
1242 | ||
f1272160 | 1243 | for( const wxChar* pstr = string; *pstr; pstr++ ) |
fdfb8475 RR |
1244 | { |
1245 | #if wxUSE_UNICODE | |
1246 | event.m_uniChar = *pstr; | |
1247 | // Backward compatible for ISO-8859-1 | |
1248 | event.m_keyCode = *pstr < 256 ? event.m_uniChar : 0; | |
1249 | #else | |
1250 | event.m_keyCode = *pstr; | |
1251 | #endif | |
1252 | if (parent) | |
1253 | { | |
1254 | event.SetEventType( wxEVT_CHAR_HOOK ); | |
1255 | ret = parent->GetEventHandler()->ProcessEvent( event ); | |
1256 | } | |
1257 | if (!ret) | |
1258 | { | |
1259 | event.SetEventType(wxEVT_CHAR); | |
f1272160 | 1260 | win->GetEventHandler()->ProcessEvent( event ); |
fdfb8475 RR |
1261 | } |
1262 | } | |
ad975781 | 1263 | return true; |
fdfb8475 | 1264 | } |
0a164d4c | 1265 | |
4d3ab2a0 RD |
1266 | #endif // #ifndef __WXGTK20__ |
1267 | ||
50b58dec RD |
1268 | #if wxUSE_ACCEL |
1269 | if (!ret) | |
1270 | { | |
1271 | wxWindowGTK *ancestor = win; | |
1272 | while (ancestor) | |
1273 | { | |
1274 | int command = ancestor->GetAcceleratorTable()->GetCommand( event ); | |
1275 | if (command != -1) | |
1276 | { | |
1277 | wxCommandEvent command_event( wxEVT_COMMAND_MENU_SELECTED, command ); | |
1278 | ret = ancestor->GetEventHandler()->ProcessEvent( command_event ); | |
1279 | break; | |
1280 | } | |
1281 | if (ancestor->IsTopLevel()) | |
1282 | break; | |
1283 | ancestor = ancestor->GetParent(); | |
1284 | } | |
1285 | } | |
1286 | #endif // wxUSE_ACCEL | |
1287 | ||
1ec3a984 RR |
1288 | // Only send wxEVT_CHAR event if not processed yet. Thus, ALT-x |
1289 | // will only be sent if it is not in an accelerator table. | |
2dde25b9 | 1290 | if (!ret) |
d728dd40 | 1291 | { |
7c5e6fc6 | 1292 | long key_code; |
1c6896d7 | 1293 | KeySym keysym = gdk_event->keyval; |
36025bcc | 1294 | // Find key code for EVT_CHAR and EVT_CHAR_HOOK events |
0a164d4c | 1295 | key_code = wxTranslateKeySymToWXKey(keysym, true /* isChar */); |
36025bcc | 1296 | if ( !key_code ) |
1c6896d7 | 1297 | { |
0b187670 | 1298 | if ( wxIsAsciiKeysym(keysym) ) |
1ec3a984 | 1299 | { |
36025bcc VS |
1300 | // ASCII key |
1301 | key_code = (unsigned char)keysym; | |
1302 | } | |
0b187670 RR |
1303 | // gdk_event->string is actually deprecated |
1304 | else if ( gdk_event->length == 1 ) | |
1305 | { | |
1306 | key_code = (unsigned char)gdk_event->string[0]; | |
1307 | } | |
36025bcc | 1308 | } |
7c5e6fc6 | 1309 | |
36025bcc VS |
1310 | if ( key_code ) |
1311 | { | |
1312 | wxLogTrace(TRACE_KEYS, _T("Char event: %ld"), key_code); | |
7c5e6fc6 | 1313 | |
36025bcc | 1314 | event.m_keyCode = key_code; |
7c5e6fc6 | 1315 | |
90e572f1 | 1316 | // Implement OnCharHook by checking ancestor top level windows |
36025bcc VS |
1317 | wxWindow *parent = win; |
1318 | while (parent && !parent->IsTopLevel()) | |
1319 | parent = parent->GetParent(); | |
1320 | if (parent) | |
1321 | { | |
1322 | event.SetEventType( wxEVT_CHAR_HOOK ); | |
1323 | ret = parent->GetEventHandler()->ProcessEvent( event ); | |
1324 | } | |
1325 | ||
1326 | if (!ret) | |
1327 | { | |
1328 | event.SetEventType(wxEVT_CHAR); | |
1329 | ret = win->GetEventHandler()->ProcessEvent( event ); | |
1ec3a984 | 1330 | } |
f17393f1 | 1331 | } |
d728dd40 | 1332 | } |
4d3ab2a0 | 1333 | |
f1272160 RR |
1334 | |
1335 | ||
f1272160 | 1336 | |
d728dd40 | 1337 | |
1ec3a984 | 1338 | // win is a control: tab can be propagated up |
f17393f1 | 1339 | if ( !ret && |
5664fc32 | 1340 | ((gdk_event->keyval == GDK_Tab) || (gdk_event->keyval == GDK_ISO_Left_Tab)) && |
90e572f1 | 1341 | // VZ: testing for wxTE_PROCESS_TAB shouldn't be done here - the control may |
f6bcfd97 BP |
1342 | // have this style, yet choose not to process this particular TAB in which |
1343 | // case TAB must still work as a navigational character | |
f5f3247d JS |
1344 | // JS: enabling again to make consistent with other platforms |
1345 | // (with wxTE_PROCESS_TAB you have to call Navigate to get default | |
1346 | // navigation behaviour) | |
eedc82f4 | 1347 | #if wxUSE_TEXTCTRL |
8700aedc | 1348 | (! (win->HasFlag(wxTE_PROCESS_TAB) && win->IsKindOf(CLASSINFO(wxTextCtrl)) )) && |
f5f3247d | 1349 | #endif |
f17393f1 | 1350 | win->GetParent() && (win->GetParent()->HasFlag( wxTAB_TRAVERSAL)) ) |
b292e2f5 RR |
1351 | { |
1352 | wxNavigationKeyEvent new_event; | |
8253c7fd | 1353 | new_event.SetEventObject( win->GetParent() ); |
1ec3a984 | 1354 | // GDK reports GDK_ISO_Left_Tab for SHIFT-TAB |
5664fc32 | 1355 | new_event.SetDirection( (gdk_event->keyval == GDK_Tab) ); |
1ec3a984 | 1356 | // CTRL-TAB changes the (parent) window, i.e. switch notebook page |
b98d804b | 1357 | new_event.SetWindowChange( (gdk_event->state & GDK_CONTROL_MASK) ); |
b292e2f5 | 1358 | new_event.SetCurrentFocus( win ); |
8253c7fd | 1359 | ret = win->GetParent()->GetEventHandler()->ProcessEvent( new_event ); |
b292e2f5 | 1360 | } |
ff8bfdbb | 1361 | |
1ec3a984 | 1362 | // generate wxID_CANCEL if <esc> has been pressed (typically in dialogs) |
f17393f1 | 1363 | if ( !ret && |
b98d804b RR |
1364 | (gdk_event->keyval == GDK_Escape) ) |
1365 | { | |
6ce16bdb VZ |
1366 | // however only do it if we have a Cancel button in the dialog, |
1367 | // otherwise the user code may get confused by the events from a | |
1368 | // non-existing button and, worse, a wxButton might get button event | |
1369 | // from another button which is not really expected | |
1370 | wxWindow *winForCancel = win, | |
1371 | *btnCancel = NULL; | |
1372 | while ( winForCancel ) | |
1373 | { | |
1374 | btnCancel = winForCancel->FindWindow(wxID_CANCEL); | |
1375 | if ( btnCancel ) | |
1376 | { | |
1377 | // found a cancel button | |
1378 | break; | |
1379 | } | |
1380 | ||
1381 | if ( winForCancel->IsTopLevel() ) | |
1382 | { | |
1383 | // no need to look further | |
1384 | break; | |
1385 | } | |
1386 | ||
1387 | // maybe our parent has a cancel button? | |
1388 | winForCancel = winForCancel->GetParent(); | |
1389 | } | |
1390 | ||
1391 | if ( btnCancel ) | |
1392 | { | |
17a1ebd1 VZ |
1393 | wxCommandEvent eventClick(wxEVT_COMMAND_BUTTON_CLICKED, wxID_CANCEL); |
1394 | eventClick.SetEventObject(btnCancel); | |
1395 | ret = btnCancel->GetEventHandler()->ProcessEvent(eventClick); | |
6ce16bdb | 1396 | } |
b98d804b | 1397 | } |
c50f1fb9 | 1398 | |
2b5f62a0 | 1399 | if (ret) |
801aa178 | 1400 | { |
2b5f62a0 VZ |
1401 | gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "key_press_event" ); |
1402 | return TRUE; | |
1403 | } | |
1404 | ||
1405 | return FALSE; | |
1406 | } | |
865bb325 | 1407 | } |
2b5f62a0 VZ |
1408 | |
1409 | #ifdef __WXGTK20__ | |
865bb325 | 1410 | extern "C" { |
2b5f62a0 | 1411 | static void gtk_wxwindow_commit_cb (GtkIMContext *context, |
9abbd4a0 RR |
1412 | const gchar *str, |
1413 | wxWindow *window) | |
2b5f62a0 | 1414 | { |
2b5f62a0 VZ |
1415 | wxKeyEvent event( wxEVT_KEY_DOWN ); |
1416 | ||
a3c15d89 VS |
1417 | // take modifiers, cursor position, timestamp etc. from the last |
1418 | // key_press_event that was fed into Input Method: | |
1419 | if (window->m_imData->lastKeyEvent) | |
1420 | { | |
1421 | wxFillOtherKeyEventFields(event, | |
1422 | window, window->m_imData->lastKeyEvent); | |
1423 | } | |
1424 | ||
2b5f62a0 | 1425 | #if wxUSE_UNICODE |
5bfaca1b | 1426 | const wxWCharBuffer data = wxConvUTF8.cMB2WC( (char*)str ); |
2b5f62a0 | 1427 | #else |
5bfaca1b VS |
1428 | const wxWCharBuffer wdata = wxConvUTF8.cMB2WC( (char*)str ); |
1429 | const wxCharBuffer data = wxConvLocal.cWC2MB( wdata ); | |
a3c15d89 | 1430 | #endif // wxUSE_UNICODE |
5bfaca1b VS |
1431 | if( !(const wxChar*)data ) |
1432 | return; | |
7c5e6fc6 | 1433 | |
a3c15d89 | 1434 | bool ret = false; |
7c5e6fc6 RD |
1435 | |
1436 | // Implement OnCharHook by checking ancestor top level windows | |
1437 | wxWindow *parent = window; | |
1438 | while (parent && !parent->IsTopLevel()) | |
2b5f62a0 | 1439 | parent = parent->GetParent(); |
2b5f62a0 | 1440 | |
5bfaca1b | 1441 | for( const wxChar* pstr = data; *pstr; pstr++ ) |
7c5e6fc6 | 1442 | { |
5bfaca1b VS |
1443 | #if wxUSE_UNICODE |
1444 | event.m_uniChar = *pstr; | |
f6fca1f8 | 1445 | // Backward compatible for ISO-8859-1 |
5bfaca1b VS |
1446 | event.m_keyCode = *pstr < 256 ? event.m_uniChar : 0; |
1447 | wxLogTrace(TRACE_KEYS, _T("IM sent character '%c'"), event.m_uniChar); | |
1448 | #else | |
1449 | event.m_keyCode = *pstr; | |
1450 | #endif // wxUSE_UNICODE | |
1451 | if (parent) | |
1452 | { | |
1453 | event.SetEventType( wxEVT_CHAR_HOOK ); | |
1454 | ret = parent->GetEventHandler()->ProcessEvent( event ); | |
1455 | } | |
1456 | ||
1457 | if (!ret) | |
1458 | { | |
1459 | event.SetEventType(wxEVT_CHAR); | |
1460 | ret = window->GetEventHandler()->ProcessEvent( event ); | |
1461 | } | |
2b5f62a0 VZ |
1462 | } |
1463 | } | |
865bb325 | 1464 | } |
2b5f62a0 VZ |
1465 | #endif |
1466 | ||
1467 | ||
b666df2c RR |
1468 | //----------------------------------------------------------------------------- |
1469 | // "key_release_event" from any window | |
1470 | //----------------------------------------------------------------------------- | |
1471 | ||
865bb325 | 1472 | extern "C" { |
74710601 VZ |
1473 | static gint gtk_window_key_release_callback( GtkWidget *widget, |
1474 | GdkEventKey *gdk_event, | |
1475 | wxWindowGTK *win ) | |
b666df2c | 1476 | { |
3ac8d3bc RR |
1477 | DEBUG_MAIN_THREAD |
1478 | ||
c50f1fb9 | 1479 | if (g_isIdle) |
a2053b27 RR |
1480 | wxapp_install_idle_handler(); |
1481 | ||
74710601 VZ |
1482 | if (!win->m_hasVMT) |
1483 | return FALSE; | |
b666df2c | 1484 | |
74710601 VZ |
1485 | if (g_blockEventsOnDrag) |
1486 | return FALSE; | |
b666df2c RR |
1487 | |
1488 | wxKeyEvent event( wxEVT_KEY_UP ); | |
74710601 | 1489 | if ( !wxTranslateGTKKeyEventToWx(event, win, gdk_event) ) |
b666df2c | 1490 | { |
90e572f1 | 1491 | // unknown key pressed, ignore (the event would be useless anyhow) |
74710601 | 1492 | return FALSE; |
b666df2c RR |
1493 | } |
1494 | ||
74710601 VZ |
1495 | if ( !win->GetEventHandler()->ProcessEvent( event ) ) |
1496 | return FALSE; | |
1497 | ||
1498 | gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "key_release_event" ); | |
1499 | return TRUE; | |
b666df2c | 1500 | } |
865bb325 | 1501 | } |
b666df2c | 1502 | |
c5f9d156 VS |
1503 | // ============================================================================ |
1504 | // the mouse events | |
1505 | // ============================================================================ | |
1506 | ||
d1f2ac45 VZ |
1507 | // ---------------------------------------------------------------------------- |
1508 | // mouse event processing helpers | |
1509 | // ---------------------------------------------------------------------------- | |
1510 | ||
50f00d0c VS |
1511 | // init wxMouseEvent with the info from GdkEventXXX struct |
1512 | template<typename T> void InitMouseEvent(wxWindowGTK *win, | |
1513 | wxMouseEvent& event, | |
1514 | T *gdk_event) | |
1515 | { | |
1516 | event.SetTimestamp( gdk_event->time ); | |
1517 | event.m_shiftDown = (gdk_event->state & GDK_SHIFT_MASK); | |
1518 | event.m_controlDown = (gdk_event->state & GDK_CONTROL_MASK); | |
1519 | event.m_altDown = (gdk_event->state & GDK_MOD1_MASK); | |
1520 | event.m_metaDown = (gdk_event->state & GDK_MOD2_MASK); | |
1521 | event.m_leftDown = (gdk_event->state & GDK_BUTTON1_MASK); | |
1522 | event.m_middleDown = (gdk_event->state & GDK_BUTTON2_MASK); | |
1523 | event.m_rightDown = (gdk_event->state & GDK_BUTTON3_MASK); | |
1524 | if (event.GetEventType() == wxEVT_MOUSEWHEEL) | |
1525 | { | |
1526 | event.m_linesPerAction = 3; | |
60773911 | 1527 | event.m_wheelDelta = 120; |
50f00d0c VS |
1528 | if (((GdkEventButton*)gdk_event)->button == 4) |
1529 | event.m_wheelRotation = 120; | |
1530 | else if (((GdkEventButton*)gdk_event)->button == 5) | |
1531 | event.m_wheelRotation = -120; | |
1532 | } | |
1533 | ||
1534 | wxPoint pt = win->GetClientAreaOrigin(); | |
1535 | event.m_x = (wxCoord)gdk_event->x - pt.x; | |
1536 | event.m_y = (wxCoord)gdk_event->y - pt.y; | |
1537 | ||
1538 | event.SetEventObject( win ); | |
1539 | event.SetId( win->GetId() ); | |
1540 | event.SetTimestamp( gdk_event->time ); | |
1541 | } | |
c5f9d156 | 1542 | |
2daa0ce9 VZ |
1543 | static void AdjustEventButtonState(wxMouseEvent& event) |
1544 | { | |
1545 | // GDK reports the old state of the button for a button press event, but | |
1546 | // for compatibility with MSW and common sense we want m_leftDown be TRUE | |
1547 | // for a LEFT_DOWN event, not FALSE, so we will invert | |
1548 | // left/right/middleDown for the corresponding click events | |
1e6feb95 | 1549 | |
1a8caf94 RR |
1550 | if ((event.GetEventType() == wxEVT_LEFT_DOWN) || |
1551 | (event.GetEventType() == wxEVT_LEFT_DCLICK) || | |
1552 | (event.GetEventType() == wxEVT_LEFT_UP)) | |
1553 | { | |
1554 | event.m_leftDown = !event.m_leftDown; | |
1555 | return; | |
1556 | } | |
1557 | ||
1558 | if ((event.GetEventType() == wxEVT_MIDDLE_DOWN) || | |
1559 | (event.GetEventType() == wxEVT_MIDDLE_DCLICK) || | |
1560 | (event.GetEventType() == wxEVT_MIDDLE_UP)) | |
2daa0ce9 | 1561 | { |
1a8caf94 RR |
1562 | event.m_middleDown = !event.m_middleDown; |
1563 | return; | |
1564 | } | |
1565 | ||
1566 | if ((event.GetEventType() == wxEVT_RIGHT_DOWN) || | |
1567 | (event.GetEventType() == wxEVT_RIGHT_DCLICK) || | |
1568 | (event.GetEventType() == wxEVT_RIGHT_UP)) | |
1569 | { | |
1570 | event.m_rightDown = !event.m_rightDown; | |
1571 | return; | |
2daa0ce9 VZ |
1572 | } |
1573 | } | |
1574 | ||
d1f2ac45 VZ |
1575 | // find the window to send the mouse event too |
1576 | static | |
1577 | wxWindowGTK *FindWindowForMouseEvent(wxWindowGTK *win, wxCoord& x, wxCoord& y) | |
1578 | { | |
7d4909b2 RR |
1579 | wxCoord xx = x; |
1580 | wxCoord yy = y; | |
1581 | ||
d1f2ac45 VZ |
1582 | if (win->m_wxwindow) |
1583 | { | |
1584 | GtkPizza *pizza = GTK_PIZZA(win->m_wxwindow); | |
7d4909b2 RR |
1585 | xx += pizza->xoffset; |
1586 | yy += pizza->yoffset; | |
d1f2ac45 VZ |
1587 | } |
1588 | ||
222ed1d6 | 1589 | wxWindowList::compatibility_iterator node = win->GetChildren().GetFirst(); |
d1f2ac45 VZ |
1590 | while (node) |
1591 | { | |
b1d4dd7a | 1592 | wxWindowGTK *child = node->GetData(); |
d1f2ac45 | 1593 | |
b1d4dd7a | 1594 | node = node->GetNext(); |
d1f2ac45 VZ |
1595 | if (!child->IsShown()) |
1596 | continue; | |
1597 | ||
1598 | if (child->IsTransparentForMouse()) | |
1599 | { | |
1600 | // wxStaticBox is transparent in the box itself | |
1601 | int xx1 = child->m_x; | |
1602 | int yy1 = child->m_y; | |
1603 | int xx2 = child->m_x + child->m_width; | |
7408cf7f | 1604 | int yy2 = child->m_y + child->m_height; |
d1f2ac45 VZ |
1605 | |
1606 | // left | |
7d4909b2 | 1607 | if (((xx >= xx1) && (xx <= xx1+10) && (yy >= yy1) && (yy <= yy2)) || |
d1f2ac45 | 1608 | // right |
7d4909b2 | 1609 | ((xx >= xx2-10) && (xx <= xx2) && (yy >= yy1) && (yy <= yy2)) || |
d1f2ac45 | 1610 | // top |
7d4909b2 | 1611 | ((xx >= xx1) && (xx <= xx2) && (yy >= yy1) && (yy <= yy1+10)) || |
d1f2ac45 | 1612 | // bottom |
7d4909b2 | 1613 | ((xx >= xx1) && (xx <= xx2) && (yy >= yy2-1) && (yy <= yy2))) |
d1f2ac45 VZ |
1614 | { |
1615 | win = child; | |
1616 | x -= child->m_x; | |
1617 | y -= child->m_y; | |
1618 | break; | |
1619 | } | |
1620 | ||
1621 | } | |
1622 | else | |
1623 | { | |
1624 | if ((child->m_wxwindow == (GtkWidget*) NULL) && | |
7d4909b2 RR |
1625 | (child->m_x <= xx) && |
1626 | (child->m_y <= yy) && | |
af3653dd RR |
1627 | (child->m_x+child->m_width >= xx) && |
1628 | (child->m_y+child->m_height >= yy)) | |
d1f2ac45 VZ |
1629 | { |
1630 | win = child; | |
1631 | x -= child->m_x; | |
1632 | y -= child->m_y; | |
1633 | break; | |
1634 | } | |
1635 | } | |
1636 | } | |
1637 | ||
1638 | return win; | |
1639 | } | |
1640 | ||
c801d85f | 1641 | //----------------------------------------------------------------------------- |
2f2aa628 RR |
1642 | // "button_press_event" |
1643 | //----------------------------------------------------------------------------- | |
c801d85f | 1644 | |
865bb325 | 1645 | extern "C" { |
d1f2ac45 VZ |
1646 | static gint gtk_window_button_press_callback( GtkWidget *widget, |
1647 | GdkEventButton *gdk_event, | |
1648 | wxWindowGTK *win ) | |
903f689b | 1649 | { |
3ac8d3bc RR |
1650 | DEBUG_MAIN_THREAD |
1651 | ||
c50f1fb9 | 1652 | if (g_isIdle) |
a2053b27 RR |
1653 | wxapp_install_idle_handler(); |
1654 | ||
1655 | /* | |
223d09f6 | 1656 | wxPrintf( wxT("1) OnButtonPress from ") ); |
a2053b27 RR |
1657 | if (win->GetClassInfo() && win->GetClassInfo()->GetClassName()) |
1658 | wxPrintf( win->GetClassInfo()->GetClassName() ); | |
223d09f6 | 1659 | wxPrintf( wxT(".\n") ); |
a2053b27 | 1660 | */ |
a2053b27 | 1661 | if (!win->m_hasVMT) return FALSE; |
f5e27805 | 1662 | if (g_blockEventsOnDrag) return TRUE; |
76ed8f8d | 1663 | if (g_blockEventsOnScroll) return TRUE; |
c801d85f | 1664 | |
034be888 RR |
1665 | if (!win->IsOwnGtkWindow( gdk_event->window )) return FALSE; |
1666 | ||
afbe906a | 1667 | if (win->m_wxwindow && (g_focusWindow != win) && win->AcceptsFocus()) |
c801d85f | 1668 | { |
afbe906a | 1669 | gtk_widget_grab_focus( win->m_wxwindow ); |
c801d85f | 1670 | /* |
afbe906a RR |
1671 | wxPrintf( wxT("GrabFocus from ") ); |
1672 | if (win->GetClassInfo() && win->GetClassInfo()->GetClassName()) | |
1673 | wxPrintf( win->GetClassInfo()->GetClassName() ); | |
1674 | wxPrintf( wxT(".\n") ); | |
c801d85f | 1675 | */ |
362c6693 | 1676 | } |
47d67540 | 1677 | |
90e572f1 | 1678 | // GDK sends surplus button down events |
2b5f62a0 VZ |
1679 | // before a double click event. We |
1680 | // need to filter these out. | |
1681 | if (gdk_event->type == GDK_BUTTON_PRESS) | |
1682 | { | |
1683 | GdkEvent *peek_event = gdk_event_peek(); | |
1684 | if (peek_event) | |
1685 | { | |
8b8a8e0e RR |
1686 | if ((peek_event->type == GDK_2BUTTON_PRESS) || |
1687 | (peek_event->type == GDK_3BUTTON_PRESS)) | |
2b5f62a0 VZ |
1688 | { |
1689 | gdk_event_free( peek_event ); | |
1690 | return TRUE; | |
1691 | } | |
1692 | else | |
1693 | { | |
1694 | gdk_event_free( peek_event ); | |
1695 | } | |
1696 | } | |
1697 | } | |
1698 | ||
2daa0ce9 | 1699 | wxEventType event_type = wxEVT_NULL; |
47d67540 | 1700 | |
127304e9 VS |
1701 | // GdkDisplay is a GTK+ 2.2.0 thing |
1702 | #if defined(__WXGTK20__) && GTK_CHECK_VERSION(2, 2, 0) | |
15475ced | 1703 | if ( gdk_event->type == GDK_2BUTTON_PRESS && |
cc35003a | 1704 | !gtk_check_version(2,2,0) && |
15475ced VZ |
1705 | gdk_event->button >= 1 && gdk_event->button <= 3 ) |
1706 | { | |
1707 | // Reset GDK internal timestamp variables in order to disable GDK | |
1708 | // triple click events. GDK will then next time believe no button has | |
1709 | // been clicked just before, and send a normal button click event. | |
1710 | GdkDisplay* display = gtk_widget_get_display (widget); | |
1711 | display->button_click_time[1] = 0; | |
1712 | display->button_click_time[0] = 0; | |
1713 | } | |
1714 | #endif // GTK 2+ | |
1715 | ||
f5e27805 | 1716 | if (gdk_event->button == 1) |
c801d85f | 1717 | { |
f3f0d961 | 1718 | // note that GDK generates triple click events which are not supported |
77ffb593 | 1719 | // by wxWidgets but still have to be passed to the app as otherwise |
f3f0d961 | 1720 | // clicks would simply go missing |
f5e27805 RR |
1721 | switch (gdk_event->type) |
1722 | { | |
15475ced VZ |
1723 | // we shouldn't get triple clicks at all for GTK2 because we |
1724 | // suppress them artificially using the code above but we still | |
1725 | // should map them to something for GTK1 and not just ignore them | |
1726 | // as this would lose clicks | |
f3f0d961 VZ |
1727 | case GDK_3BUTTON_PRESS: // we could also map this to DCLICK... |
1728 | case GDK_BUTTON_PRESS: | |
1729 | event_type = wxEVT_LEFT_DOWN; | |
1730 | break; | |
1731 | ||
1732 | case GDK_2BUTTON_PRESS: | |
1733 | event_type = wxEVT_LEFT_DCLICK; | |
1734 | break; | |
b1f50e65 VZ |
1735 | |
1736 | default: | |
1737 | // just to silence gcc warnings | |
1738 | ; | |
f5e27805 | 1739 | } |
362c6693 | 1740 | } |
f5e27805 | 1741 | else if (gdk_event->button == 2) |
c801d85f | 1742 | { |
f5e27805 RR |
1743 | switch (gdk_event->type) |
1744 | { | |
15475ced | 1745 | case GDK_3BUTTON_PRESS: |
f3f0d961 VZ |
1746 | case GDK_BUTTON_PRESS: |
1747 | event_type = wxEVT_MIDDLE_DOWN; | |
1748 | break; | |
1749 | ||
1750 | case GDK_2BUTTON_PRESS: | |
1751 | event_type = wxEVT_MIDDLE_DCLICK; | |
1752 | break; | |
b1f50e65 VZ |
1753 | |
1754 | default: | |
1755 | ; | |
f5e27805 | 1756 | } |
362c6693 | 1757 | } |
f5e27805 | 1758 | else if (gdk_event->button == 3) |
c801d85f | 1759 | { |
f5e27805 RR |
1760 | switch (gdk_event->type) |
1761 | { | |
15475ced | 1762 | case GDK_3BUTTON_PRESS: |
f3f0d961 VZ |
1763 | case GDK_BUTTON_PRESS: |
1764 | event_type = wxEVT_RIGHT_DOWN; | |
1765 | break; | |
1766 | ||
1767 | case GDK_2BUTTON_PRESS: | |
1768 | event_type = wxEVT_RIGHT_DCLICK; | |
1769 | break; | |
b1f50e65 VZ |
1770 | |
1771 | default: | |
1772 | ; | |
2b5f62a0 VZ |
1773 | } |
1774 | } | |
f3f0d961 | 1775 | else if (gdk_event->button == 4 || gdk_event->button == 5) |
2b5f62a0 | 1776 | { |
f3f0d961 | 1777 | if (gdk_event->type == GDK_BUTTON_PRESS ) |
2b5f62a0 | 1778 | { |
f3f0d961 | 1779 | event_type = wxEVT_MOUSEWHEEL; |
2b5f62a0 VZ |
1780 | } |
1781 | } | |
47d67540 | 1782 | |
2daa0ce9 VZ |
1783 | if ( event_type == wxEVT_NULL ) |
1784 | { | |
1785 | // unknown mouse button or click type | |
1786 | return FALSE; | |
1787 | } | |
1788 | ||
f5e27805 | 1789 | wxMouseEvent event( event_type ); |
c5f9d156 | 1790 | InitMouseEvent( win, event, gdk_event ); |
47d67540 | 1791 | |
2daa0ce9 | 1792 | AdjustEventButtonState(event); |
94633ad9 | 1793 | |
90e572f1 | 1794 | // wxListBox actually gets mouse events from the item, so we need to give it |
3ae4c570 VZ |
1795 | // a chance to correct this |
1796 | win->FixUpMouseEvent(widget, event.m_x, event.m_y); | |
2daa0ce9 | 1797 | |
90e572f1 MR |
1798 | // find the correct window to send the event to: it may be a different one |
1799 | // from the one which got it at GTK+ level because some controls don't have | |
d1f2ac45 VZ |
1800 | // their own X window and thus cannot get any events. |
1801 | if ( !g_captureWindow ) | |
1802 | win = FindWindowForMouseEvent(win, event.m_x, event.m_y); | |
ff8bfdbb | 1803 | |
17a1ebd1 | 1804 | #ifndef __WXGTK20__ |
34adc954 VZ |
1805 | gs_timeLastClick = gdk_event->time; |
1806 | ||
df135f2b RR |
1807 | if (event_type == wxEVT_LEFT_DCLICK) |
1808 | { | |
1809 | // GTK 1.2 crashes when intercepting double | |
1810 | // click events from both wxSpinButton and | |
1811 | // wxSpinCtrl | |
1812 | if (GTK_IS_SPIN_BUTTON(win->m_widget)) | |
1813 | { | |
1814 | // Just disable this event for now. | |
1815 | return FALSE; | |
1816 | } | |
1817 | } | |
17a1ebd1 | 1818 | #endif // !__WXGTK20__ |
df135f2b | 1819 | |
f5e27805 | 1820 | if (win->GetEventHandler()->ProcessEvent( event )) |
034be888 | 1821 | { |
f5e27805 | 1822 | gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "button_press_event" ); |
f03fc89f | 1823 | return TRUE; |
034be888 | 1824 | } |
47d67540 | 1825 | |
ac103441 RR |
1826 | if (event_type == wxEVT_RIGHT_DOWN) |
1827 | { | |
1828 | // generate a "context menu" event: this is similar to right mouse | |
1829 | // click under many GUIs except that it is generated differently | |
1830 | // (right up under MSW, ctrl-click under Mac, right down here) and | |
1831 | // | |
1832 | // (a) it's a command event and so is propagated to the parent | |
1833 | // (b) under some ports it can be generated from kbd too | |
1834 | // (c) it uses screen coords (because of (a)) | |
1835 | wxContextMenuEvent evtCtx( | |
1836 | wxEVT_CONTEXT_MENU, | |
1837 | win->GetId(), | |
1838 | win->ClientToScreen(event.GetPosition())); | |
1839 | evtCtx.SetEventObject(win); | |
1840 | return win->GetEventHandler()->ProcessEvent(evtCtx); | |
1841 | } | |
1842 | ||
034be888 | 1843 | return FALSE; |
362c6693 | 1844 | } |
865bb325 | 1845 | } |
c801d85f KB |
1846 | |
1847 | //----------------------------------------------------------------------------- | |
97b3455a | 1848 | // "button_release_event" |
2f2aa628 | 1849 | //----------------------------------------------------------------------------- |
c801d85f | 1850 | |
865bb325 | 1851 | extern "C" { |
2b5f62a0 VZ |
1852 | static gint gtk_window_button_release_callback( GtkWidget *widget, |
1853 | GdkEventButton *gdk_event, | |
1854 | wxWindowGTK *win ) | |
47d67540 | 1855 | { |
3ac8d3bc RR |
1856 | DEBUG_MAIN_THREAD |
1857 | ||
c50f1fb9 | 1858 | if (g_isIdle) |
a2053b27 RR |
1859 | wxapp_install_idle_handler(); |
1860 | ||
1861 | if (!win->m_hasVMT) return FALSE; | |
034be888 RR |
1862 | if (g_blockEventsOnDrag) return FALSE; |
1863 | if (g_blockEventsOnScroll) return FALSE; | |
c801d85f | 1864 | |
034be888 | 1865 | if (!win->IsOwnGtkWindow( gdk_event->window )) return FALSE; |
47d67540 | 1866 | |
f5e27805 | 1867 | wxEventType event_type = wxEVT_NULL; |
47d67540 | 1868 | |
f5e27805 RR |
1869 | switch (gdk_event->button) |
1870 | { | |
2b5f62a0 VZ |
1871 | case 1: |
1872 | event_type = wxEVT_LEFT_UP; | |
1873 | break; | |
1874 | ||
1875 | case 2: | |
1876 | event_type = wxEVT_MIDDLE_UP; | |
1877 | break; | |
1878 | ||
1879 | case 3: | |
1880 | event_type = wxEVT_RIGHT_UP; | |
1881 | break; | |
1882 | ||
1883 | default: | |
1884 | // unknwon button, don't process | |
1885 | return FALSE; | |
f5e27805 | 1886 | } |
47d67540 | 1887 | |
f5e27805 | 1888 | wxMouseEvent event( event_type ); |
c5f9d156 | 1889 | InitMouseEvent( win, event, gdk_event ); |
f5e27805 | 1890 | |
2daa0ce9 VZ |
1891 | AdjustEventButtonState(event); |
1892 | ||
3ae4c570 VZ |
1893 | // same wxListBox hack as above |
1894 | win->FixUpMouseEvent(widget, event.m_x, event.m_y); | |
e2762ff0 | 1895 | |
d1f2ac45 VZ |
1896 | if ( !g_captureWindow ) |
1897 | win = FindWindowForMouseEvent(win, event.m_x, event.m_y); | |
47d67540 | 1898 | |
f5e27805 | 1899 | if (win->GetEventHandler()->ProcessEvent( event )) |
034be888 | 1900 | { |
f5e27805 | 1901 | gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "button_release_event" ); |
f03fc89f | 1902 | return TRUE; |
034be888 | 1903 | } |
47d67540 | 1904 | |
034be888 | 1905 | return FALSE; |
362c6693 | 1906 | } |
865bb325 | 1907 | } |
c801d85f KB |
1908 | |
1909 | //----------------------------------------------------------------------------- | |
2f2aa628 RR |
1910 | // "motion_notify_event" |
1911 | //----------------------------------------------------------------------------- | |
c801d85f | 1912 | |
865bb325 | 1913 | extern "C" { |
1e6feb95 VZ |
1914 | static gint gtk_window_motion_notify_callback( GtkWidget *widget, |
1915 | GdkEventMotion *gdk_event, | |
1916 | wxWindowGTK *win ) | |
47d67540 | 1917 | { |
3ac8d3bc RR |
1918 | DEBUG_MAIN_THREAD |
1919 | ||
c50f1fb9 | 1920 | if (g_isIdle) |
a2053b27 RR |
1921 | wxapp_install_idle_handler(); |
1922 | ||
1923 | if (!win->m_hasVMT) return FALSE; | |
034be888 RR |
1924 | if (g_blockEventsOnDrag) return FALSE; |
1925 | if (g_blockEventsOnScroll) return FALSE; | |
148cd9b6 | 1926 | |
034be888 RR |
1927 | if (!win->IsOwnGtkWindow( gdk_event->window )) return FALSE; |
1928 | ||
ff8bfdbb | 1929 | if (gdk_event->is_hint) |
aae24d21 | 1930 | { |
f7a11f8c RR |
1931 | int x = 0; |
1932 | int y = 0; | |
1933 | GdkModifierType state; | |
1934 | gdk_window_get_pointer(gdk_event->window, &x, &y, &state); | |
1935 | gdk_event->x = x; | |
1936 | gdk_event->y = y; | |
aae24d21 | 1937 | } |
ff8bfdbb | 1938 | |
c801d85f | 1939 | /* |
e380f72b RR |
1940 | printf( "OnMotion from " ); |
1941 | if (win->GetClassInfo() && win->GetClassInfo()->GetClassName()) | |
1942 | printf( win->GetClassInfo()->GetClassName() ); | |
1943 | printf( ".\n" ); | |
aae24d21 | 1944 | */ |
47d67540 | 1945 | |
e380f72b | 1946 | wxMouseEvent event( wxEVT_MOTION ); |
c5f9d156 | 1947 | InitMouseEvent(win, event, gdk_event); |
e380f72b | 1948 | |
50382578 | 1949 | if ( g_captureWindow ) |
2f2aa628 | 1950 | { |
1e6feb95 VZ |
1951 | // synthetize a mouse enter or leave event if needed |
1952 | GdkWindow *winUnderMouse = gdk_window_at_pointer(NULL, NULL); | |
7c5e6fc6 | 1953 | // This seems to be necessary and actually been added to |
50382578 RR |
1954 | // GDK itself in version 2.0.X |
1955 | gdk_flush(); | |
7c5e6fc6 | 1956 | |
1e6feb95 VZ |
1957 | bool hasMouse = winUnderMouse == gdk_event->window; |
1958 | if ( hasMouse != g_captureWindowHasMouse ) | |
1959 | { | |
1960 | // the mouse changed window | |
1961 | g_captureWindowHasMouse = hasMouse; | |
1962 | ||
17a1ebd1 VZ |
1963 | wxMouseEvent eventM(g_captureWindowHasMouse ? wxEVT_ENTER_WINDOW |
1964 | : wxEVT_LEAVE_WINDOW); | |
1965 | InitMouseEvent(win, eventM, gdk_event); | |
1966 | eventM.SetEventObject(win); | |
1967 | win->GetEventHandler()->ProcessEvent(eventM); | |
1e6feb95 VZ |
1968 | } |
1969 | } | |
1970 | else // no capture | |
1971 | { | |
d1f2ac45 | 1972 | win = FindWindowForMouseEvent(win, event.m_x, event.m_y); |
2f2aa628 | 1973 | } |
47d67540 | 1974 | |
e380f72b | 1975 | if (win->GetEventHandler()->ProcessEvent( event )) |
034be888 | 1976 | { |
e380f72b | 1977 | gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "motion_notify_event" ); |
f03fc89f | 1978 | return TRUE; |
034be888 | 1979 | } |
47d67540 | 1980 | |
034be888 | 1981 | return FALSE; |
362c6693 | 1982 | } |
865bb325 | 1983 | } |
c801d85f | 1984 | |
557c9f5b JS |
1985 | #ifdef __WXGTK20__ |
1986 | //----------------------------------------------------------------------------- | |
1987 | // "mouse_wheel_event" | |
1988 | //----------------------------------------------------------------------------- | |
1989 | ||
865bb325 | 1990 | extern "C" { |
557c9f5b | 1991 | static gint gtk_window_wheel_callback (GtkWidget * widget, |
865bb325 VZ |
1992 | GdkEventScroll * gdk_event, |
1993 | wxWindowGTK * win) | |
557c9f5b JS |
1994 | { |
1995 | DEBUG_MAIN_THREAD | |
1996 | ||
1997 | if (g_isIdle) | |
1998 | wxapp_install_idle_handler(); | |
1999 | ||
2000 | wxEventType event_type = wxEVT_NULL; | |
2001 | if (gdk_event->direction == GDK_SCROLL_UP) | |
2002 | event_type = wxEVT_MOUSEWHEEL; | |
2003 | else if (gdk_event->direction == GDK_SCROLL_DOWN) | |
2004 | event_type = wxEVT_MOUSEWHEEL; | |
2005 | else | |
2006 | return FALSE; | |
0a164d4c | 2007 | |
557c9f5b JS |
2008 | wxMouseEvent event( event_type ); |
2009 | // Can't use InitMouse macro because scroll events don't have button | |
2010 | event.SetTimestamp( gdk_event->time ); | |
2011 | event.m_shiftDown = (gdk_event->state & GDK_SHIFT_MASK); | |
2012 | event.m_controlDown = (gdk_event->state & GDK_CONTROL_MASK); | |
2013 | event.m_altDown = (gdk_event->state & GDK_MOD1_MASK); | |
2014 | event.m_metaDown = (gdk_event->state & GDK_MOD2_MASK); | |
2015 | event.m_leftDown = (gdk_event->state & GDK_BUTTON1_MASK); | |
2016 | event.m_middleDown = (gdk_event->state & GDK_BUTTON2_MASK); | |
2017 | event.m_rightDown = (gdk_event->state & GDK_BUTTON3_MASK); | |
58d185f7 | 2018 | event.m_linesPerAction = 3; |
60773911 | 2019 | event.m_wheelDelta = 120; |
557c9f5b JS |
2020 | if (gdk_event->direction == GDK_SCROLL_UP) |
2021 | event.m_wheelRotation = 120; | |
2022 | else | |
2023 | event.m_wheelRotation = -120; | |
2024 | ||
2025 | wxPoint pt = win->GetClientAreaOrigin(); | |
2026 | event.m_x = (wxCoord)gdk_event->x - pt.x; | |
2027 | event.m_y = (wxCoord)gdk_event->y - pt.y; | |
2028 | ||
2029 | event.SetEventObject( win ); | |
2030 | event.SetId( win->GetId() ); | |
2031 | event.SetTimestamp( gdk_event->time ); | |
0a164d4c | 2032 | |
557c9f5b JS |
2033 | if (win->GetEventHandler()->ProcessEvent( event )) |
2034 | { | |
2035 | gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "scroll_event" ); | |
2036 | return TRUE; | |
2037 | } | |
2038 | ||
2039 | return FALSE; | |
2040 | } | |
865bb325 | 2041 | } |
ac103441 RR |
2042 | |
2043 | //----------------------------------------------------------------------------- | |
2044 | // "popup-menu" | |
2045 | //----------------------------------------------------------------------------- | |
865bb325 | 2046 | extern "C" { |
ac103441 RR |
2047 | static gboolean wxgtk_window_popup_menu_callback(GtkWidget*, wxWindowGTK* win) |
2048 | { | |
2049 | wxContextMenuEvent event( | |
2050 | wxEVT_CONTEXT_MENU, | |
2051 | win->GetId(), | |
2052 | wxPoint(-1, -1)); | |
2053 | event.SetEventObject(win); | |
2054 | return win->GetEventHandler()->ProcessEvent(event); | |
2055 | } | |
865bb325 | 2056 | } |
ac103441 | 2057 | #endif // __WXGTK20__ |
557c9f5b | 2058 | |
c801d85f | 2059 | //----------------------------------------------------------------------------- |
2f2aa628 RR |
2060 | // "focus_in_event" |
2061 | //----------------------------------------------------------------------------- | |
c801d85f | 2062 | |
6aeb6f2a VZ |
2063 | // send the wxChildFocusEvent and wxFocusEvent, common code of |
2064 | // gtk_window_focus_in_callback() and SetFocus() | |
2065 | static bool DoSendFocusEvents(wxWindow *win) | |
2066 | { | |
2067 | // Notify the parent keeping track of focus for the kbd navigation | |
2068 | // purposes that we got it. | |
2069 | wxChildFocusEvent eventChildFocus(win); | |
2070 | (void)win->GetEventHandler()->ProcessEvent(eventChildFocus); | |
2071 | ||
2072 | wxFocusEvent eventFocus(wxEVT_SET_FOCUS, win->GetId()); | |
2073 | eventFocus.SetEventObject(win); | |
2074 | ||
2075 | return win->GetEventHandler()->ProcessEvent(eventFocus); | |
2076 | } | |
2077 | ||
865bb325 | 2078 | extern "C" { |
1e6feb95 VZ |
2079 | static gint gtk_window_focus_in_callback( GtkWidget *widget, |
2080 | GdkEvent *WXUNUSED(event), | |
2081 | wxWindow *win ) | |
c801d85f | 2082 | { |
3ac8d3bc | 2083 | DEBUG_MAIN_THREAD |
0a164d4c | 2084 | |
c50f1fb9 | 2085 | if (g_isIdle) |
a2053b27 RR |
2086 | wxapp_install_idle_handler(); |
2087 | ||
4b1ae153 | 2088 | #ifdef __WXGTK20__ |
a3c15d89 VS |
2089 | if (win->m_imData) |
2090 | gtk_im_context_focus_in(win->m_imData->context); | |
4b1ae153 VS |
2091 | #endif |
2092 | ||
1e6feb95 | 2093 | g_focusWindowLast = |
b292e2f5 | 2094 | g_focusWindow = win; |
ff8bfdbb | 2095 | |
6cad4f1b VZ |
2096 | wxLogTrace(TRACE_FOCUS, |
2097 | _T("%s: focus in"), win->GetName().c_str()); | |
7de59551 | 2098 | |
b79395c5 RR |
2099 | #ifdef HAVE_XIM |
2100 | if (win->m_ic) | |
2101 | gdk_im_begin(win->m_ic, win->m_wxwindow->window); | |
2102 | #endif | |
2103 | ||
1e6feb95 | 2104 | #if wxUSE_CARET |
f6bcfd97 BP |
2105 | // caret needs to be informed about focus change |
2106 | wxCaret *caret = win->GetCaret(); | |
2107 | if ( caret ) | |
2108 | { | |
2109 | caret->OnSetFocus(); | |
2110 | } | |
2111 | #endif // wxUSE_CARET | |
2112 | ||
6cad4f1b VZ |
2113 | // does the window itself think that it has the focus? |
2114 | if ( !win->m_hasFocus ) | |
5cd09f0b | 2115 | { |
6cad4f1b | 2116 | // not yet, notify it |
0a164d4c WS |
2117 | win->m_hasFocus = true; |
2118 | ||
6cad4f1b VZ |
2119 | if ( DoSendFocusEvents(win) ) |
2120 | { | |
2121 | gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "focus_in_event" ); | |
2122 | return TRUE; | |
2123 | } | |
034be888 | 2124 | } |
ca298c88 | 2125 | |
034be888 | 2126 | return FALSE; |
362c6693 | 2127 | } |
865bb325 | 2128 | } |
c801d85f KB |
2129 | |
2130 | //----------------------------------------------------------------------------- | |
2f2aa628 RR |
2131 | // "focus_out_event" |
2132 | //----------------------------------------------------------------------------- | |
c801d85f | 2133 | |
865bb325 | 2134 | extern "C" { |
afbe906a | 2135 | static gint gtk_window_focus_out_callback( GtkWidget *widget, GdkEventFocus *gdk_event, wxWindowGTK *win ) |
c801d85f | 2136 | { |
3ac8d3bc RR |
2137 | DEBUG_MAIN_THREAD |
2138 | ||
c50f1fb9 | 2139 | if (g_isIdle) |
a2053b27 RR |
2140 | wxapp_install_idle_handler(); |
2141 | ||
4b1ae153 | 2142 | #ifdef __WXGTK20__ |
a3c15d89 VS |
2143 | if (win->m_imData) |
2144 | gtk_im_context_focus_out(win->m_imData->context); | |
4b1ae153 VS |
2145 | #endif |
2146 | ||
6cad4f1b VZ |
2147 | wxLogTrace( TRACE_FOCUS, |
2148 | _T("%s: focus out"), win->GetName().c_str() ); | |
b231914f | 2149 | |
148cd9b6 | 2150 | |
3379ed37 | 2151 | wxWindowGTK *winFocus = wxFindFocusedChild(win); |
f6bcfd97 BP |
2152 | if ( winFocus ) |
2153 | win = winFocus; | |
2154 | ||
1e6feb95 | 2155 | g_focusWindow = (wxWindowGTK *)NULL; |
148cd9b6 | 2156 | |
b79395c5 RR |
2157 | #ifdef HAVE_XIM |
2158 | if (win->m_ic) | |
2159 | gdk_im_end(); | |
2160 | #endif | |
2161 | ||
1e6feb95 | 2162 | #if wxUSE_CARET |
f6bcfd97 BP |
2163 | // caret needs to be informed about focus change |
2164 | wxCaret *caret = win->GetCaret(); | |
2165 | if ( caret ) | |
2166 | { | |
2167 | caret->OnKillFocus(); | |
2168 | } | |
2169 | #endif // wxUSE_CARET | |
2170 | ||
6cad4f1b VZ |
2171 | // don't send the window a kill focus event if it thinks that it doesn't |
2172 | // have focus already | |
2173 | if ( win->m_hasFocus ) | |
5cd09f0b | 2174 | { |
0a164d4c | 2175 | win->m_hasFocus = false; |
6cad4f1b VZ |
2176 | |
2177 | wxFocusEvent event( wxEVT_KILL_FOCUS, win->GetId() ); | |
2178 | event.SetEventObject( win ); | |
2179 | ||
a752b8c4 VZ |
2180 | // even if we did process the event in wx code, still let GTK itself |
2181 | // process it too as otherwise bad things happen, especially in GTK2 | |
2182 | // where the text control simply aborts the program if it doesn't get | |
2183 | // the matching focus out event | |
2184 | (void)win->GetEventHandler()->ProcessEvent( event ); | |
034be888 | 2185 | } |
ca298c88 | 2186 | |
034be888 | 2187 | return FALSE; |
362c6693 | 2188 | } |
865bb325 | 2189 | } |
c801d85f | 2190 | |
b4071e91 RR |
2191 | //----------------------------------------------------------------------------- |
2192 | // "enter_notify_event" | |
2193 | //----------------------------------------------------------------------------- | |
2194 | ||
865bb325 | 2195 | extern "C" { |
edc1d330 VZ |
2196 | static |
2197 | gint gtk_window_enter_callback( GtkWidget *widget, | |
2198 | GdkEventCrossing *gdk_event, | |
2199 | wxWindowGTK *win ) | |
b4071e91 | 2200 | { |
3ac8d3bc RR |
2201 | DEBUG_MAIN_THREAD |
2202 | ||
c50f1fb9 | 2203 | if (g_isIdle) |
a2053b27 | 2204 | wxapp_install_idle_handler(); |
ca298c88 | 2205 | |
a2053b27 RR |
2206 | if (!win->m_hasVMT) return FALSE; |
2207 | if (g_blockEventsOnDrag) return FALSE; | |
47d67540 | 2208 | |
7f5f144a RR |
2209 | // Event was emitted after a grab |
2210 | if (gdk_event->mode != GDK_CROSSING_NORMAL) return FALSE; | |
7c5e6fc6 | 2211 | |
a2053b27 | 2212 | if (!win->IsOwnGtkWindow( gdk_event->window )) return FALSE; |
b292e2f5 | 2213 | |
4a33eba6 RR |
2214 | int x = 0; |
2215 | int y = 0; | |
2216 | GdkModifierType state = (GdkModifierType)0; | |
ff8bfdbb | 2217 | |
a2053b27 | 2218 | gdk_window_get_pointer( widget->window, &x, &y, &state ); |
ff8bfdbb | 2219 | |
edc1d330 | 2220 | wxMouseEvent event( wxEVT_ENTER_WINDOW ); |
c5f9d156 VS |
2221 | InitMouseEvent(win, event, gdk_event); |
2222 | wxPoint pt = win->GetClientAreaOrigin(); | |
2223 | event.m_x = x + pt.x; | |
2224 | event.m_y = y + pt.y; | |
ff8bfdbb | 2225 | |
e380f72b | 2226 | if (win->GetEventHandler()->ProcessEvent( event )) |
034be888 | 2227 | { |
e380f72b | 2228 | gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "enter_notify_event" ); |
034be888 RR |
2229 | return TRUE; |
2230 | } | |
ca298c88 | 2231 | |
034be888 | 2232 | return FALSE; |
b4071e91 | 2233 | } |
865bb325 | 2234 | } |
47d67540 | 2235 | |
b4071e91 RR |
2236 | //----------------------------------------------------------------------------- |
2237 | // "leave_notify_event" | |
2238 | //----------------------------------------------------------------------------- | |
2239 | ||
865bb325 | 2240 | extern "C" { |
1e6feb95 | 2241 | static gint gtk_window_leave_callback( GtkWidget *widget, GdkEventCrossing *gdk_event, wxWindowGTK *win ) |
b4071e91 | 2242 | { |
3ac8d3bc RR |
2243 | DEBUG_MAIN_THREAD |
2244 | ||
c50f1fb9 | 2245 | if (g_isIdle) |
a2053b27 | 2246 | wxapp_install_idle_handler(); |
acfd422a | 2247 | |
a2053b27 RR |
2248 | if (!win->m_hasVMT) return FALSE; |
2249 | if (g_blockEventsOnDrag) return FALSE; | |
b292e2f5 | 2250 | |
7f5f144a RR |
2251 | // Event was emitted after an ungrab |
2252 | if (gdk_event->mode != GDK_CROSSING_NORMAL) return FALSE; | |
7c5e6fc6 | 2253 | |
a2053b27 | 2254 | if (!win->IsOwnGtkWindow( gdk_event->window )) return FALSE; |
c50f1fb9 | 2255 | |
e380f72b | 2256 | wxMouseEvent event( wxEVT_LEAVE_WINDOW ); |
d1367c3d | 2257 | event.SetTimestamp( gdk_event->time ); |
e380f72b | 2258 | event.SetEventObject( win ); |
47d67540 | 2259 | |
4a33eba6 RR |
2260 | int x = 0; |
2261 | int y = 0; | |
2262 | GdkModifierType state = (GdkModifierType)0; | |
ff8bfdbb | 2263 | |
4a33eba6 | 2264 | gdk_window_get_pointer( widget->window, &x, &y, &state ); |
ff8bfdbb | 2265 | |
74710601 VZ |
2266 | event.m_shiftDown = (state & GDK_SHIFT_MASK) != 0; |
2267 | event.m_controlDown = (state & GDK_CONTROL_MASK) != 0; | |
2268 | event.m_altDown = (state & GDK_MOD1_MASK) != 0; | |
2269 | event.m_metaDown = (state & GDK_MOD2_MASK) != 0; | |
2270 | event.m_leftDown = (state & GDK_BUTTON1_MASK) != 0; | |
2271 | event.m_middleDown = (state & GDK_BUTTON2_MASK) != 0; | |
2272 | event.m_rightDown = (state & GDK_BUTTON3_MASK) != 0; | |
4a33eba6 | 2273 | |
c5f9d156 VS |
2274 | wxPoint pt = win->GetClientAreaOrigin(); |
2275 | event.m_x = x + pt.x; | |
2276 | event.m_y = y + pt.y; | |
ff8bfdbb | 2277 | |
e380f72b | 2278 | if (win->GetEventHandler()->ProcessEvent( event )) |
034be888 | 2279 | { |
e380f72b | 2280 | gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "leave_notify_event" ); |
034be888 RR |
2281 | return TRUE; |
2282 | } | |
ca298c88 | 2283 | |
034be888 | 2284 | return FALSE; |
b4071e91 | 2285 | } |
865bb325 | 2286 | } |
47d67540 | 2287 | |
c801d85f | 2288 | //----------------------------------------------------------------------------- |
2f2aa628 RR |
2289 | // "value_changed" from m_vAdjust |
2290 | //----------------------------------------------------------------------------- | |
c801d85f | 2291 | |
865bb325 | 2292 | extern "C" { |
9e691f46 VZ |
2293 | static void gtk_window_vscroll_callback( GtkAdjustment *adjust, |
2294 | SCROLLBAR_CBACK_ARG | |
2295 | wxWindowGTK *win ) | |
c801d85f | 2296 | { |
3ac8d3bc RR |
2297 | DEBUG_MAIN_THREAD |
2298 | ||
c50f1fb9 | 2299 | if (g_isIdle) |
a2053b27 | 2300 | wxapp_install_idle_handler(); |
c801d85f | 2301 | |
a2053b27 | 2302 | if (g_blockEventsOnDrag) return; |
47d67540 | 2303 | |
a2053b27 | 2304 | if (!win->m_hasVMT) return; |
148cd9b6 | 2305 | |
5e014a0c | 2306 | float diff = adjust->value - win->m_oldVerticalPos; |
e380f72b | 2307 | if (fabs(diff) < 0.2) return; |
148cd9b6 | 2308 | |
5e014a0c | 2309 | win->m_oldVerticalPos = adjust->value; |
47d67540 | 2310 | |
a8bf1826 | 2311 | #ifndef __WXGTK20__ |
6728fb61 | 2312 | GtkScrolledWindow *sw = GTK_SCROLLED_WINDOW(win->m_widget); |
a8bf1826 | 2313 | #endif |
6728fb61 | 2314 | wxEventType command = GtkScrollWinTypeToWx(GET_SCROLL_TYPE(sw->vscrollbar)); |
148cd9b6 | 2315 | |
5e014a0c | 2316 | int value = (int)(adjust->value+0.5); |
c801d85f | 2317 | |
c5b42c87 | 2318 | wxScrollWinEvent event( command, value, wxVERTICAL ); |
e380f72b RR |
2319 | event.SetEventObject( win ); |
2320 | win->GetEventHandler()->ProcessEvent( event ); | |
362c6693 | 2321 | } |
865bb325 | 2322 | } |
c801d85f KB |
2323 | |
2324 | //----------------------------------------------------------------------------- | |
2f2aa628 RR |
2325 | // "value_changed" from m_hAdjust |
2326 | //----------------------------------------------------------------------------- | |
c801d85f | 2327 | |
865bb325 | 2328 | extern "C" { |
9e691f46 VZ |
2329 | static void gtk_window_hscroll_callback( GtkAdjustment *adjust, |
2330 | SCROLLBAR_CBACK_ARG | |
2331 | wxWindowGTK *win ) | |
47d67540 | 2332 | { |
3ac8d3bc RR |
2333 | DEBUG_MAIN_THREAD |
2334 | ||
c50f1fb9 | 2335 | if (g_isIdle) |
a2053b27 | 2336 | wxapp_install_idle_handler(); |
47d67540 | 2337 | |
a2053b27 RR |
2338 | if (g_blockEventsOnDrag) return; |
2339 | if (!win->m_hasVMT) return; | |
47d67540 | 2340 | |
5e014a0c | 2341 | float diff = adjust->value - win->m_oldHorizontalPos; |
e380f72b | 2342 | if (fabs(diff) < 0.2) return; |
148cd9b6 | 2343 | |
a8bf1826 | 2344 | #ifndef __WXGTK20__ |
6728fb61 | 2345 | GtkScrolledWindow *sw = GTK_SCROLLED_WINDOW(win->m_widget); |
a8bf1826 | 2346 | #endif |
6728fb61 | 2347 | wxEventType command = GtkScrollWinTypeToWx(GET_SCROLL_TYPE(sw->hscrollbar)); |
148cd9b6 | 2348 | |
9e691f46 | 2349 | win->m_oldHorizontalPos = adjust->value; |
148cd9b6 | 2350 | |
5e014a0c | 2351 | int value = (int)(adjust->value+0.5); |
47d67540 | 2352 | |
c5b42c87 | 2353 | wxScrollWinEvent event( command, value, wxHORIZONTAL ); |
e380f72b RR |
2354 | event.SetEventObject( win ); |
2355 | win->GetEventHandler()->ProcessEvent( event ); | |
362c6693 | 2356 | } |
865bb325 | 2357 | } |
c801d85f | 2358 | |
cb43b372 RR |
2359 | //----------------------------------------------------------------------------- |
2360 | // "button_press_event" from scrollbar | |
2361 | //----------------------------------------------------------------------------- | |
2362 | ||
865bb325 | 2363 | extern "C" { |
2a23d363 RR |
2364 | static gint gtk_scrollbar_button_press_callback( GtkRange *widget, |
2365 | GdkEventButton *gdk_event, | |
1e6feb95 | 2366 | wxWindowGTK *win) |
cb43b372 | 2367 | { |
3ac8d3bc RR |
2368 | DEBUG_MAIN_THREAD |
2369 | ||
c50f1fb9 | 2370 | if (g_isIdle) |
a2053b27 RR |
2371 | wxapp_install_idle_handler(); |
2372 | ||
d6d26e04 | 2373 | |
0a164d4c | 2374 | g_blockEventsOnScroll = true; |
9e691f46 VZ |
2375 | |
2376 | // FIXME: there is no 'slider' field in GTK+ 2.0 any more | |
2377 | #ifndef __WXGTK20__ | |
2a23d363 | 2378 | win->m_isScrolling = (gdk_event->window == widget->slider); |
9e691f46 | 2379 | #endif |
47d67540 | 2380 | |
e380f72b | 2381 | return FALSE; |
cb43b372 | 2382 | } |
865bb325 | 2383 | } |
cb43b372 RR |
2384 | |
2385 | //----------------------------------------------------------------------------- | |
2386 | // "button_release_event" from scrollbar | |
2387 | //----------------------------------------------------------------------------- | |
2388 | ||
865bb325 | 2389 | extern "C" { |
88413fec | 2390 | static gint gtk_scrollbar_button_release_callback( GtkRange *widget, |
8bbe427f | 2391 | GdkEventButton *WXUNUSED(gdk_event), |
1e6feb95 | 2392 | wxWindowGTK *win) |
cb43b372 | 2393 | { |
3ac8d3bc RR |
2394 | DEBUG_MAIN_THREAD |
2395 | ||
1ecc4d80 | 2396 | // don't test here as we can release the mouse while being over |
5e014a0c | 2397 | // a different window than the slider |
76ed8f8d RR |
2398 | // |
2399 | // if (gdk_event->window != widget->slider) return FALSE; | |
cb43b372 | 2400 | |
0a164d4c | 2401 | g_blockEventsOnScroll = false; |
47d67540 | 2402 | |
2a23d363 | 2403 | if (win->m_isScrolling) |
88413fec | 2404 | { |
d6d26e04 | 2405 | wxEventType command = wxEVT_SCROLLWIN_THUMBRELEASE; |
2a23d363 RR |
2406 | int value = -1; |
2407 | int dir = -1; | |
2daa0ce9 | 2408 | |
2a23d363 RR |
2409 | GtkScrolledWindow *scrolledWindow = GTK_SCROLLED_WINDOW(win->m_widget); |
2410 | if (widget == GTK_RANGE(scrolledWindow->hscrollbar)) | |
2411 | { | |
2412 | value = (int)(win->m_hAdjust->value+0.5); | |
2413 | dir = wxHORIZONTAL; | |
2414 | } | |
2415 | if (widget == GTK_RANGE(scrolledWindow->vscrollbar)) | |
2416 | { | |
2417 | value = (int)(win->m_vAdjust->value+0.5); | |
2418 | dir = wxVERTICAL; | |
2419 | } | |
2daa0ce9 | 2420 | |
2a23d363 | 2421 | wxScrollWinEvent event( command, value, dir ); |
2a23d363 RR |
2422 | event.SetEventObject( win ); |
2423 | win->GetEventHandler()->ProcessEvent( event ); | |
88413fec RR |
2424 | } |
2425 | ||
0a164d4c | 2426 | win->m_isScrolling = false; |
2daa0ce9 | 2427 | |
e380f72b | 2428 | return FALSE; |
cb43b372 | 2429 | } |
865bb325 | 2430 | } |
cb43b372 | 2431 | |
f03fc89f VZ |
2432 | // ---------------------------------------------------------------------------- |
2433 | // this wxWindowBase function is implemented here (in platform-specific file) | |
2434 | // because it is static and so couldn't be made virtual | |
2435 | // ---------------------------------------------------------------------------- | |
2b07d713 | 2436 | |
0fe02759 | 2437 | wxWindow *wxWindowBase::DoFindFocus() |
2b07d713 | 2438 | { |
1e6feb95 VZ |
2439 | // the cast is necessary when we compile in wxUniversal mode |
2440 | return (wxWindow *)g_focusWindow; | |
2b07d713 | 2441 | } |
ca298c88 | 2442 | |
a2053b27 RR |
2443 | //----------------------------------------------------------------------------- |
2444 | // "realize" from m_widget | |
2445 | //----------------------------------------------------------------------------- | |
2446 | ||
b79395c5 RR |
2447 | /* We cannot set colours and fonts before the widget has |
2448 | been realized, so we do this directly after realization. */ | |
a2053b27 | 2449 | |
865bb325 | 2450 | extern "C" { |
a2053b27 | 2451 | static gint |
2b5f62a0 | 2452 | gtk_window_realized_callback( GtkWidget *m_widget, wxWindow *win ) |
a2053b27 | 2453 | { |
3ac8d3bc RR |
2454 | DEBUG_MAIN_THREAD |
2455 | ||
c50f1fb9 | 2456 | if (g_isIdle) |
a2053b27 | 2457 | wxapp_install_idle_handler(); |
0a164d4c | 2458 | |
2b5f62a0 | 2459 | #ifdef __WXGTK20__ |
a3c15d89 | 2460 | if (win->m_imData) |
2b5f62a0 VZ |
2461 | { |
2462 | GtkPizza *pizza = GTK_PIZZA( m_widget ); | |
a3c15d89 VS |
2463 | gtk_im_context_set_client_window( win->m_imData->context, |
2464 | pizza->bin_window ); | |
2b5f62a0 VZ |
2465 | } |
2466 | #endif | |
2467 | ||
3c679789 RR |
2468 | wxWindowCreateEvent event( win ); |
2469 | event.SetEventObject( win ); | |
2470 | win->GetEventHandler()->ProcessEvent( event ); | |
1e6feb95 | 2471 | |
a2053b27 RR |
2472 | return FALSE; |
2473 | } | |
865bb325 | 2474 | } |
a2053b27 | 2475 | |
b79395c5 RR |
2476 | //----------------------------------------------------------------------------- |
2477 | // "size_allocate" | |
2478 | //----------------------------------------------------------------------------- | |
2479 | ||
865bb325 | 2480 | extern "C" { |
8f75cb6c | 2481 | static |
adc1999b RR |
2482 | void gtk_window_size_callback( GtkWidget *WXUNUSED(widget), |
2483 | GtkAllocation *WXUNUSED(alloc), | |
8f75cb6c RR |
2484 | wxWindow *win ) |
2485 | { | |
2486 | if (g_isIdle) | |
2487 | wxapp_install_idle_handler(); | |
2daa0ce9 | 2488 | |
5b8a521e | 2489 | if (!win->m_hasScrolling) return; |
2daa0ce9 | 2490 | |
5b8a521e RR |
2491 | int client_width = 0; |
2492 | int client_height = 0; | |
2493 | win->GetClientSize( &client_width, &client_height ); | |
2494 | if ((client_width == win->m_oldClientWidth) && (client_height == win->m_oldClientHeight)) | |
2495 | return; | |
2daa0ce9 | 2496 | |
5b8a521e RR |
2497 | win->m_oldClientWidth = client_width; |
2498 | win->m_oldClientHeight = client_height; | |
2daa0ce9 | 2499 | |
5b8a521e RR |
2500 | if (!win->m_nativeSizeEvent) |
2501 | { | |
2502 | wxSizeEvent event( win->GetSize(), win->GetId() ); | |
2503 | event.SetEventObject( win ); | |
2504 | win->GetEventHandler()->ProcessEvent( event ); | |
2505 | } | |
8f75cb6c | 2506 | } |
865bb325 | 2507 | } |
8f75cb6c RR |
2508 | |
2509 | ||
3ed2e7ce VZ |
2510 | #ifdef HAVE_XIM |
2511 | #define WXUNUSED_UNLESS_XIM(param) param | |
2512 | #else | |
2513 | #define WXUNUSED_UNLESS_XIM(param) WXUNUSED(param) | |
2514 | #endif | |
2515 | ||
b79395c5 RR |
2516 | /* Resize XIM window */ |
2517 | ||
865bb325 | 2518 | extern "C" { |
3ed2e7ce | 2519 | static |
8f75cb6c RR |
2520 | void gtk_wxwindow_size_callback( GtkWidget* WXUNUSED_UNLESS_XIM(widget), |
2521 | GtkAllocation* WXUNUSED_UNLESS_XIM(alloc), | |
1e6feb95 | 2522 | wxWindowGTK* WXUNUSED_UNLESS_XIM(win) ) |
b79395c5 RR |
2523 | { |
2524 | if (g_isIdle) | |
2525 | wxapp_install_idle_handler(); | |
2daa0ce9 | 2526 | |
9a8c7620 | 2527 | #ifdef HAVE_XIM |
b79395c5 RR |
2528 | if (!win->m_ic) |
2529 | return; | |
2530 | ||
b79395c5 RR |
2531 | if (gdk_ic_get_style (win->m_ic) & GDK_IM_PREEDIT_POSITION) |
2532 | { | |
2533 | gint width, height; | |
2534 | ||
3ed2e7ce | 2535 | gdk_window_get_size (widget->window, &width, &height); |
b79395c5 RR |
2536 | win->m_icattr->preedit_area.width = width; |
2537 | win->m_icattr->preedit_area.height = height; | |
2538 | gdk_ic_set_attr (win->m_ic, win->m_icattr, GDK_IC_PREEDIT_AREA); | |
2539 | } | |
9a8c7620 | 2540 | #endif // HAVE_XIM |
b79395c5 | 2541 | } |
865bb325 | 2542 | } |
b79395c5 | 2543 | |
63081513 RR |
2544 | //----------------------------------------------------------------------------- |
2545 | // "realize" from m_wxwindow | |
2546 | //----------------------------------------------------------------------------- | |
2547 | ||
2548 | /* Initialize XIM support */ | |
2549 | ||
865bb325 | 2550 | extern "C" { |
63081513 | 2551 | static gint |
3ed2e7ce | 2552 | gtk_wxwindow_realized_callback( GtkWidget * WXUNUSED_UNLESS_XIM(widget), |
1e6feb95 | 2553 | wxWindowGTK * WXUNUSED_UNLESS_XIM(win) ) |
63081513 RR |
2554 | { |
2555 | if (g_isIdle) | |
2556 | wxapp_install_idle_handler(); | |
2557 | ||
d06800f1 | 2558 | #ifdef HAVE_XIM |
63081513 RR |
2559 | if (win->m_ic) return FALSE; |
2560 | if (!widget) return FALSE; | |
2561 | if (!gdk_im_ready()) return FALSE; | |
2562 | ||
2563 | win->m_icattr = gdk_ic_attr_new(); | |
2564 | if (!win->m_icattr) return FALSE; | |
2daa0ce9 | 2565 | |
63081513 RR |
2566 | gint width, height; |
2567 | GdkEventMask mask; | |
2568 | GdkColormap *colormap; | |
2569 | GdkICAttr *attr = win->m_icattr; | |
b58b1dfc | 2570 | unsigned attrmask = GDK_IC_ALL_REQ; |
63081513 | 2571 | GdkIMStyle style; |
b79395c5 RR |
2572 | GdkIMStyle supported_style = (GdkIMStyle) |
2573 | (GDK_IM_PREEDIT_NONE | | |
1e6feb95 VZ |
2574 | GDK_IM_PREEDIT_NOTHING | |
2575 | GDK_IM_PREEDIT_POSITION | | |
2576 | GDK_IM_STATUS_NONE | | |
2577 | GDK_IM_STATUS_NOTHING); | |
63081513 RR |
2578 | |
2579 | if (widget->style && widget->style->font->type != GDK_FONT_FONTSET) | |
1e6feb95 | 2580 | supported_style = (GdkIMStyle)(supported_style & ~GDK_IM_PREEDIT_POSITION); |
63081513 RR |
2581 | |
2582 | attr->style = style = gdk_im_decide_style (supported_style); | |
2583 | attr->client_window = widget->window; | |
2584 | ||
2585 | if ((colormap = gtk_widget_get_colormap (widget)) != | |
1e6feb95 | 2586 | gtk_widget_get_default_colormap ()) |
63081513 | 2587 | { |
5cd09f0b RR |
2588 | attrmask |= GDK_IC_PREEDIT_COLORMAP; |
2589 | attr->preedit_colormap = colormap; | |
63081513 | 2590 | } |
2daa0ce9 | 2591 | |
63081513 RR |
2592 | attrmask |= GDK_IC_PREEDIT_FOREGROUND; |
2593 | attrmask |= GDK_IC_PREEDIT_BACKGROUND; | |
2594 | attr->preedit_foreground = widget->style->fg[GTK_STATE_NORMAL]; | |
2595 | attr->preedit_background = widget->style->base[GTK_STATE_NORMAL]; | |
2596 | ||
2597 | switch (style & GDK_IM_PREEDIT_MASK) | |
2598 | { | |
1e6feb95 VZ |
2599 | case GDK_IM_PREEDIT_POSITION: |
2600 | if (widget->style && widget->style->font->type != GDK_FONT_FONTSET) | |
2601 | { | |
2602 | g_warning ("over-the-spot style requires fontset"); | |
2603 | break; | |
2604 | } | |
63081513 | 2605 | |
1e6feb95 | 2606 | gdk_window_get_size (widget->window, &width, &height); |
63081513 | 2607 | |
1e6feb95 VZ |
2608 | attrmask |= GDK_IC_PREEDIT_POSITION_REQ; |
2609 | attr->spot_location.x = 0; | |
2610 | attr->spot_location.y = height; | |
2611 | attr->preedit_area.x = 0; | |
2612 | attr->preedit_area.y = 0; | |
2613 | attr->preedit_area.width = width; | |
2614 | attr->preedit_area.height = height; | |
2615 | attr->preedit_fontset = widget->style->font; | |
63081513 | 2616 | |
1e6feb95 | 2617 | break; |
b79395c5 | 2618 | } |
2daa0ce9 | 2619 | |
b58b1dfc | 2620 | win->m_ic = gdk_ic_new (attr, (GdkICAttributesType)attrmask); |
2daa0ce9 | 2621 | |
63081513 | 2622 | if (win->m_ic == NULL) |
1e6feb95 | 2623 | g_warning ("Can't create input context."); |
63081513 | 2624 | else |
1e6feb95 VZ |
2625 | { |
2626 | mask = gdk_window_get_events (widget->window); | |
2627 | mask = (GdkEventMask)(mask | gdk_ic_get_events (win->m_ic)); | |
2628 | gdk_window_set_events (widget->window, mask); | |
2629 | ||
2630 | if (GTK_WIDGET_HAS_FOCUS(widget)) | |
2631 | gdk_im_begin (win->m_ic, widget->window); | |
2632 | } | |
2633 | #endif // HAVE_XIM | |
63081513 RR |
2634 | |
2635 | return FALSE; | |
2636 | } | |
865bb325 | 2637 | } |
63081513 | 2638 | |
6ca41e57 | 2639 | //----------------------------------------------------------------------------- |
1e6feb95 | 2640 | // InsertChild for wxWindowGTK. |
6ca41e57 RR |
2641 | //----------------------------------------------------------------------------- |
2642 | ||
1e6feb95 | 2643 | /* Callback for wxWindowGTK. This very strange beast has to be used because |
b1170810 RR |
2644 | * C++ has no virtual methods in a constructor. We have to emulate a |
2645 | * virtual function here as wxNotebook requires a different way to insert | |
2646 | * a child in it. I had opted for creating a wxNotebookPage window class | |
2647 | * which would have made this superfluous (such in the MDI window system), | |
2648 | * but no-one was listening to me... */ | |
6ca41e57 | 2649 | |
1e6feb95 | 2650 | static void wxInsertChildInWindow( wxWindowGTK* parent, wxWindowGTK* child ) |
6ca41e57 | 2651 | { |
bf0c00c6 RR |
2652 | /* the window might have been scrolled already, do we |
2653 | have to adapt the position */ | |
da048e3d RR |
2654 | GtkPizza *pizza = GTK_PIZZA(parent->m_wxwindow); |
2655 | child->m_x += pizza->xoffset; | |
2656 | child->m_y += pizza->yoffset; | |
148cd9b6 | 2657 | |
da048e3d | 2658 | gtk_pizza_put( GTK_PIZZA(parent->m_wxwindow), |
a2053b27 RR |
2659 | GTK_WIDGET(child->m_widget), |
2660 | child->m_x, | |
2661 | child->m_y, | |
2662 | child->m_width, | |
2663 | child->m_height ); | |
6ca41e57 RR |
2664 | } |
2665 | ||
bbe0af5b RR |
2666 | //----------------------------------------------------------------------------- |
2667 | // global functions | |
2668 | //----------------------------------------------------------------------------- | |
2669 | ||
1e6feb95 | 2670 | wxWindow *wxGetActiveWindow() |
bbe0af5b | 2671 | { |
6cad4f1b | 2672 | return wxWindow::FindFocus(); |
bbe0af5b RR |
2673 | } |
2674 | ||
c801d85f | 2675 | //----------------------------------------------------------------------------- |
1e6feb95 | 2676 | // wxWindowGTK |
c801d85f KB |
2677 | //----------------------------------------------------------------------------- |
2678 | ||
6522713c VZ |
2679 | // in wxUniv/MSW this class is abstract because it doesn't have DoPopupMenu() |
2680 | // method | |
1e6feb95 | 2681 | #ifdef __WXUNIVERSAL__ |
6522713c VZ |
2682 | IMPLEMENT_ABSTRACT_CLASS(wxWindowGTK, wxWindowBase) |
2683 | #else // __WXGTK__ | |
1e6feb95 | 2684 | IMPLEMENT_DYNAMIC_CLASS(wxWindow, wxWindowBase) |
6522713c | 2685 | #endif // __WXUNIVERSAL__/__WXGTK__ |
c801d85f | 2686 | |
1e6feb95 | 2687 | void wxWindowGTK::Init() |
c801d85f | 2688 | { |
f03fc89f | 2689 | // GTK specific |
a2053b27 | 2690 | m_widget = (GtkWidget *) NULL; |
e380f72b | 2691 | m_wxwindow = (GtkWidget *) NULL; |
76fcf0f2 | 2692 | m_focusWidget = (GtkWidget *) NULL; |
8bbe427f | 2693 | |
f03fc89f | 2694 | // position/size |
a2053b27 RR |
2695 | m_x = 0; |
2696 | m_y = 0; | |
2697 | m_width = 0; | |
e380f72b | 2698 | m_height = 0; |
8bbe427f | 2699 | |
0a164d4c WS |
2700 | m_sizeSet = false; |
2701 | m_hasVMT = false; | |
2702 | m_needParent = true; | |
2703 | m_isBeingDeleted = false; | |
148cd9b6 | 2704 | |
0a164d4c WS |
2705 | m_noExpose = false; |
2706 | m_nativeSizeEvent = false; | |
94633ad9 | 2707 | |
0a164d4c WS |
2708 | m_hasScrolling = false; |
2709 | m_isScrolling = false; | |
f03fc89f | 2710 | |
a2053b27 | 2711 | m_hAdjust = (GtkAdjustment*) NULL; |
e380f72b | 2712 | m_vAdjust = (GtkAdjustment*) NULL; |
815ac4a7 | 2713 | m_oldHorizontalPos = |
e380f72b | 2714 | m_oldVerticalPos = 0.0; |
815ac4a7 VZ |
2715 | m_oldClientWidth = |
2716 | m_oldClientHeight = 0; | |
8bbe427f | 2717 | |
0a164d4c | 2718 | m_resizing = false; |
8bbe427f | 2719 | |
ddb6bc71 | 2720 | m_insertCallback = (wxInsertChildFunction) NULL; |
8bbe427f | 2721 | |
0a164d4c WS |
2722 | m_acceptsFocus = false; |
2723 | m_hasFocus = false; | |
148cd9b6 | 2724 | |
0a164d4c | 2725 | m_clipPaintRegion = false; |
b6fa52db | 2726 | |
c7382f91 JS |
2727 | m_needsStyleChange = false; |
2728 | ||
5e014a0c | 2729 | m_cursor = *wxSTANDARD_CURSOR; |
2daa0ce9 | 2730 | |
2b5f62a0 | 2731 | #ifdef __WXGTK20__ |
a3c15d89 | 2732 | m_imData = NULL; |
a589495e | 2733 | m_dirtyTabOrder = false; |
2b5f62a0 | 2734 | #else |
63081513 RR |
2735 | #ifdef HAVE_XIM |
2736 | m_ic = (GdkIC*) NULL; | |
2737 | m_icattr = (GdkICAttr*) NULL; | |
2738 | #endif | |
2b5f62a0 | 2739 | #endif |
362c6693 | 2740 | } |
c801d85f | 2741 | |
1e6feb95 | 2742 | wxWindowGTK::wxWindowGTK() |
68995f26 VZ |
2743 | { |
2744 | Init(); | |
2745 | } | |
2746 | ||
1e6feb95 VZ |
2747 | wxWindowGTK::wxWindowGTK( wxWindow *parent, |
2748 | wxWindowID id, | |
2749 | const wxPoint &pos, | |
2750 | const wxSize &size, | |
2751 | long style, | |
2752 | const wxString &name ) | |
6ca41e57 | 2753 | { |
68995f26 VZ |
2754 | Init(); |
2755 | ||
e380f72b | 2756 | Create( parent, id, pos, size, style, name ); |
6ca41e57 | 2757 | } |
8bbe427f | 2758 | |
1e6feb95 VZ |
2759 | bool wxWindowGTK::Create( wxWindow *parent, |
2760 | wxWindowID id, | |
2761 | const wxPoint &pos, | |
2762 | const wxSize &size, | |
2763 | long style, | |
2764 | const wxString &name ) | |
c801d85f | 2765 | { |
4dcaf11a RR |
2766 | if (!PreCreation( parent, pos, size ) || |
2767 | !CreateBase( parent, id, pos, size, style, wxDefaultValidator, name )) | |
2768 | { | |
1e6feb95 | 2769 | wxFAIL_MSG( wxT("wxWindowGTK creation failed") ); |
0a164d4c | 2770 | return false; |
4dcaf11a | 2771 | } |
47d67540 | 2772 | |
ddb6bc71 | 2773 | m_insertCallback = wxInsertChildInWindow; |
2b5f62a0 | 2774 | |
e380f72b | 2775 | m_widget = gtk_scrolled_window_new( (GtkAdjustment *) NULL, (GtkAdjustment *) NULL ); |
38c7b3d3 | 2776 | GTK_WIDGET_UNSET_FLAGS( m_widget, GTK_CAN_FOCUS ); |
ff8bfdbb | 2777 | |
f03fc89f | 2778 | GtkScrolledWindow *scrolledWindow = GTK_SCROLLED_WINDOW(m_widget); |
47d67540 | 2779 | |
dd00f3f6 | 2780 | GtkScrolledWindowClass *scroll_class = GTK_SCROLLED_WINDOW_CLASS( GTK_OBJECT_GET_CLASS(m_widget) ); |
e380f72b | 2781 | scroll_class->scrollbar_spacing = 0; |
47d67540 | 2782 | |
f03fc89f | 2783 | gtk_scrolled_window_set_policy( scrolledWindow, GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC ); |
47d67540 | 2784 | |
f03fc89f VZ |
2785 | m_hAdjust = gtk_range_get_adjustment( GTK_RANGE(scrolledWindow->hscrollbar) ); |
2786 | m_vAdjust = gtk_range_get_adjustment( GTK_RANGE(scrolledWindow->vscrollbar) ); | |
47d67540 | 2787 | |
da048e3d | 2788 | m_wxwindow = gtk_pizza_new(); |
0fc5dbf5 | 2789 | |
1e6feb95 | 2790 | #ifndef __WXUNIVERSAL__ |
da048e3d | 2791 | GtkPizza *pizza = GTK_PIZZA(m_wxwindow); |
b292e2f5 | 2792 | |
f03fc89f | 2793 | if (HasFlag(wxRAISED_BORDER)) |
034be888 | 2794 | { |
da048e3d | 2795 | gtk_pizza_set_shadow_type( pizza, GTK_MYSHADOW_OUT ); |
034be888 | 2796 | } |
f03fc89f | 2797 | else if (HasFlag(wxSUNKEN_BORDER)) |
034be888 | 2798 | { |
da048e3d | 2799 | gtk_pizza_set_shadow_type( pizza, GTK_MYSHADOW_IN ); |
5e014a0c RR |
2800 | } |
2801 | else if (HasFlag(wxSIMPLE_BORDER)) | |
2802 | { | |
da048e3d | 2803 | gtk_pizza_set_shadow_type( pizza, GTK_MYSHADOW_THIN ); |
034be888 RR |
2804 | } |
2805 | else | |
2806 | { | |
da048e3d | 2807 | gtk_pizza_set_shadow_type( pizza, GTK_MYSHADOW_NONE ); |
034be888 | 2808 | } |
1e6feb95 | 2809 | #endif // __WXUNIVERSAL__ |
47d67540 | 2810 | |
4e5a4c69 RR |
2811 | gtk_container_add( GTK_CONTAINER(m_widget), m_wxwindow ); |
2812 | ||
3da17724 | 2813 | GTK_WIDGET_SET_FLAGS( m_wxwindow, GTK_CAN_FOCUS ); |
0a164d4c | 2814 | m_acceptsFocus = true; |
ca298c88 | 2815 | |
e380f72b | 2816 | // I _really_ don't want scrollbars in the beginning |
a2053b27 RR |
2817 | m_vAdjust->lower = 0.0; |
2818 | m_vAdjust->upper = 1.0; | |
2819 | m_vAdjust->value = 0.0; | |
2820 | m_vAdjust->step_increment = 1.0; | |
2821 | m_vAdjust->page_increment = 1.0; | |
2822 | m_vAdjust->page_size = 5.0; | |
2823 | gtk_signal_emit_by_name( GTK_OBJECT(m_vAdjust), "changed" ); | |
2824 | m_hAdjust->lower = 0.0; | |
2825 | m_hAdjust->upper = 1.0; | |
2826 | m_hAdjust->value = 0.0; | |
2827 | m_hAdjust->step_increment = 1.0; | |
2828 | m_hAdjust->page_increment = 1.0; | |
2829 | m_hAdjust->page_size = 5.0; | |
2830 | gtk_signal_emit_by_name( GTK_OBJECT(m_hAdjust), "changed" ); | |
f03fc89f VZ |
2831 | |
2832 | // these handlers block mouse events to any window during scrolling such as | |
77ffb593 | 2833 | // motion events and prevent GTK and wxWidgets from fighting over where the |
f03fc89f VZ |
2834 | // slider should be |
2835 | ||
2836 | gtk_signal_connect( GTK_OBJECT(scrolledWindow->vscrollbar), "button_press_event", | |
76ed8f8d RR |
2837 | (GtkSignalFunc)gtk_scrollbar_button_press_callback, (gpointer) this ); |
2838 | ||
f03fc89f | 2839 | gtk_signal_connect( GTK_OBJECT(scrolledWindow->hscrollbar), "button_press_event", |
76ed8f8d RR |
2840 | (GtkSignalFunc)gtk_scrollbar_button_press_callback, (gpointer) this ); |
2841 | ||
f03fc89f | 2842 | gtk_signal_connect( GTK_OBJECT(scrolledWindow->vscrollbar), "button_release_event", |
76ed8f8d RR |
2843 | (GtkSignalFunc)gtk_scrollbar_button_release_callback, (gpointer) this ); |
2844 | ||
f03fc89f | 2845 | gtk_signal_connect( GTK_OBJECT(scrolledWindow->hscrollbar), "button_release_event", |
76ed8f8d | 2846 | (GtkSignalFunc)gtk_scrollbar_button_release_callback, (gpointer) this ); |
8bbe427f | 2847 | |
034be888 | 2848 | // these handlers get notified when screen updates are required either when |
76ed8f8d RR |
2849 | // scrolling or when the window size (and therefore scrollbar configuration) |
2850 | // has changed | |
2851 | ||
2852 | gtk_signal_connect( GTK_OBJECT(m_hAdjust), "value_changed", | |
2853 | (GtkSignalFunc) gtk_window_hscroll_callback, (gpointer) this ); | |
2854 | gtk_signal_connect( GTK_OBJECT(m_vAdjust), "value_changed", | |
2855 | (GtkSignalFunc) gtk_window_vscroll_callback, (gpointer) this ); | |
2856 | ||
f03fc89f | 2857 | gtk_widget_show( m_wxwindow ); |
47d67540 | 2858 | |
f03fc89f VZ |
2859 | if (m_parent) |
2860 | m_parent->DoAddChild( this ); | |
94633ad9 | 2861 | |
76fcf0f2 | 2862 | m_focusWidget = m_wxwindow; |
8bbe427f | 2863 | |
e380f72b | 2864 | PostCreation(); |
8bbe427f | 2865 | |
0a164d4c | 2866 | return true; |
362c6693 | 2867 | } |
c801d85f | 2868 | |
1e6feb95 | 2869 | wxWindowGTK::~wxWindowGTK() |
c801d85f | 2870 | { |
7de59551 RD |
2871 | SendDestroyEvent(); |
2872 | ||
44cd54c2 JS |
2873 | if (g_focusWindow == this) |
2874 | g_focusWindow = NULL; | |
2875 | ||
3e679f01 VZ |
2876 | if ( g_delayedFocus == this ) |
2877 | g_delayedFocus = NULL; | |
2878 | ||
0a164d4c WS |
2879 | m_isBeingDeleted = true; |
2880 | m_hasVMT = false; | |
47d67540 | 2881 | |
02c3e53b JS |
2882 | // destroy children before destroying this window itself |
2883 | DestroyChildren(); | |
2884 | ||
2885 | // unhook focus handlers to prevent stray events being | |
2886 | // propagated to this (soon to be) dead object | |
2887 | if (m_focusWidget != NULL) | |
2888 | { | |
2889 | gtk_signal_disconnect_by_func( GTK_OBJECT(m_focusWidget), | |
2890 | (GtkSignalFunc) gtk_window_focus_in_callback, (gpointer) this ); | |
2891 | gtk_signal_disconnect_by_func( GTK_OBJECT(m_focusWidget), | |
2892 | (GtkSignalFunc) gtk_window_focus_out_callback, (gpointer) this ); | |
2893 | } | |
2894 | ||
f03fc89f | 2895 | if (m_widget) |
0a164d4c | 2896 | Show( false ); |
8bbe427f | 2897 | |
63081513 RR |
2898 | #ifdef HAVE_XIM |
2899 | if (m_ic) | |
2900 | gdk_ic_destroy (m_ic); | |
2901 | if (m_icattr) | |
2902 | gdk_ic_attr_destroy (m_icattr); | |
2903 | #endif | |
2904 | ||
f6551618 MW |
2905 | #ifdef __WXGTK20__ |
2906 | // delete before the widgets to avoid a crash on solaris | |
2907 | delete m_imData; | |
2908 | #endif | |
2909 | ||
f03fc89f | 2910 | if (m_wxwindow) |
a2053b27 | 2911 | { |
f03fc89f | 2912 | gtk_widget_destroy( m_wxwindow ); |
c50f1fb9 | 2913 | m_wxwindow = (GtkWidget*) NULL; |
a2053b27 | 2914 | } |
8bbe427f | 2915 | |
f03fc89f | 2916 | if (m_widget) |
a2053b27 | 2917 | { |
f03fc89f | 2918 | gtk_widget_destroy( m_widget ); |
c50f1fb9 | 2919 | m_widget = (GtkWidget*) NULL; |
a2053b27 | 2920 | } |
362c6693 | 2921 | } |
c801d85f | 2922 | |
1e6feb95 | 2923 | bool wxWindowGTK::PreCreation( wxWindowGTK *parent, const wxPoint &pos, const wxSize &size ) |
c801d85f | 2924 | { |
0a164d4c | 2925 | wxCHECK_MSG( !m_needParent || parent, false, wxT("Need complete parent.") ); |
8bbe427f | 2926 | |
a7c26d10 RD |
2927 | // Use either the given size, or the default if -1 is given. |
2928 | // See wxWindowBase for these functions. | |
3013a903 | 2929 | m_width = WidthDefault(size.x) ; |
f03fc89f | 2930 | m_height = HeightDefault(size.y); |
8bbe427f | 2931 | |
43a18898 RR |
2932 | m_x = (int)pos.x; |
2933 | m_y = (int)pos.y; | |
8bbe427f | 2934 | |
0a164d4c | 2935 | return true; |
c801d85f KB |
2936 | } |
2937 | ||
1e6feb95 | 2938 | void wxWindowGTK::PostCreation() |
c801d85f | 2939 | { |
82b978d7 RD |
2940 | wxASSERT_MSG( (m_widget != NULL), wxT("invalid window") ); |
2941 | ||
43a18898 RR |
2942 | if (m_wxwindow) |
2943 | { | |
147bc491 | 2944 | if (!m_noExpose) |
b02da6b1 | 2945 | { |
77ffb593 | 2946 | // these get reported to wxWidgets -> wxPaintEvent |
1e6feb95 | 2947 | |
b420fb6a RR |
2948 | gtk_pizza_set_external( GTK_PIZZA(m_wxwindow), TRUE ); |
2949 | ||
147bc491 RR |
2950 | gtk_signal_connect( GTK_OBJECT(m_wxwindow), "expose_event", |
2951 | GTK_SIGNAL_FUNC(gtk_window_expose_callback), (gpointer)this ); | |
2952 | ||
4e5a4c69 | 2953 | #ifndef __WXGTK20__ |
147bc491 RR |
2954 | gtk_signal_connect( GTK_OBJECT(m_wxwindow), "draw", |
2955 | GTK_SIGNAL_FUNC(gtk_window_draw_callback), (gpointer)this ); | |
0fc5dbf5 | 2956 | |
e441e1f4 | 2957 | if (!HasFlag(wxFULL_REPAINT_ON_RESIZE)) |
e22454be RR |
2958 | { |
2959 | gtk_signal_connect( GTK_OBJECT(m_wxwindow), "event", | |
2960 | GTK_SIGNAL_FUNC(gtk_window_event_event_callback), (gpointer)this ); | |
2961 | } | |
4e5a4c69 | 2962 | #else |
e441e1f4 | 2963 | // gtk_widget_set_redraw_on_allocate( GTK_WIDGET(m_wxwindow), !HasFlag( wxFULL_REPAINT_ON_RESIZE ) ); |
2b5f62a0 | 2964 | #endif |
93d23d8f | 2965 | } |
2b5f62a0 VZ |
2966 | |
2967 | #ifdef __WXGTK20__ | |
ed56a258 JS |
2968 | // Create input method handler |
2969 | m_imData = new wxGtkIMData; | |
2970 | ||
2b5f62a0 | 2971 | // Cannot handle drawing preedited text yet |
a3c15d89 | 2972 | gtk_im_context_set_use_preedit( m_imData->context, FALSE ); |
2b5f62a0 | 2973 | |
a3c15d89 | 2974 | g_signal_connect (G_OBJECT (m_imData->context), "commit", |
da210120 | 2975 | G_CALLBACK (gtk_wxwindow_commit_cb), this); |
4e5a4c69 | 2976 | #endif |
148cd9b6 | 2977 | |
67d78217 | 2978 | // these are called when the "sunken" or "raised" borders are drawn |
034be888 RR |
2979 | gtk_signal_connect( GTK_OBJECT(m_widget), "expose_event", |
2980 | GTK_SIGNAL_FUNC(gtk_window_own_expose_callback), (gpointer)this ); | |
2981 | ||
4e5a4c69 | 2982 | #ifndef __WXGTK20__ |
034be888 RR |
2983 | gtk_signal_connect( GTK_OBJECT(m_widget), "draw", |
2984 | GTK_SIGNAL_FUNC(gtk_window_own_draw_callback), (gpointer)this ); | |
4e5a4c69 | 2985 | #endif |
43a18898 | 2986 | } |
47d67540 | 2987 | |
76fcf0f2 | 2988 | // focus handling |
63081513 | 2989 | |
06fda9e8 RR |
2990 | if (!GTK_IS_WINDOW(m_widget)) |
2991 | { | |
2992 | if (m_focusWidget == NULL) | |
2993 | m_focusWidget = m_widget; | |
0a164d4c | 2994 | |
06fda9e8 RR |
2995 | gtk_signal_connect( GTK_OBJECT(m_focusWidget), "focus_in_event", |
2996 | GTK_SIGNAL_FUNC(gtk_window_focus_in_callback), (gpointer)this ); | |
76fcf0f2 | 2997 | |
4ecd9342 | 2998 | gtk_signal_connect_after( GTK_OBJECT(m_focusWidget), "focus_out_event", |
06fda9e8 RR |
2999 | GTK_SIGNAL_FUNC(gtk_window_focus_out_callback), (gpointer)this ); |
3000 | } | |
76fcf0f2 RR |
3001 | |
3002 | // connect to the various key and mouse handlers | |
63081513 | 3003 | |
a2053b27 | 3004 | GtkWidget *connect_widget = GetConnectWidget(); |
f03fc89f | 3005 | |
a2053b27 | 3006 | ConnectWidget( connect_widget ); |
47d67540 | 3007 | |
63081513 | 3008 | /* We cannot set colours, fonts and cursors before the widget has |
a2053b27 RR |
3009 | been realized, so we do this directly after realization */ |
3010 | gtk_signal_connect( GTK_OBJECT(connect_widget), "realize", | |
c50f1fb9 | 3011 | GTK_SIGNAL_FUNC(gtk_window_realized_callback), (gpointer) this ); |
2daa0ce9 | 3012 | |
63081513 RR |
3013 | if (m_wxwindow) |
3014 | { | |
47c93b63 | 3015 | // Catch native resize events |
8f75cb6c RR |
3016 | gtk_signal_connect( GTK_OBJECT(m_wxwindow), "size_allocate", |
3017 | GTK_SIGNAL_FUNC(gtk_window_size_callback), (gpointer)this ); | |
2daa0ce9 | 3018 | |
47c93b63 | 3019 | // Initialize XIM support |
63081513 RR |
3020 | gtk_signal_connect( GTK_OBJECT(m_wxwindow), "realize", |
3021 | GTK_SIGNAL_FUNC(gtk_wxwindow_realized_callback), (gpointer) this ); | |
8f75cb6c | 3022 | |
47c93b63 | 3023 | // And resize XIM window |
b79395c5 RR |
3024 | gtk_signal_connect( GTK_OBJECT(m_wxwindow), "size_allocate", |
3025 | GTK_SIGNAL_FUNC(gtk_wxwindow_size_callback), (gpointer)this ); | |
63081513 | 3026 | } |
2daa0ce9 | 3027 | |
024e9a4c RR |
3028 | if (GTK_IS_COMBO(m_widget)) |
3029 | { | |
3030 | GtkCombo *gcombo = GTK_COMBO(m_widget); | |
0a164d4c | 3031 | |
024e9a4c RR |
3032 | gtk_signal_connect( GTK_OBJECT(gcombo->entry), "size_request", |
3033 | GTK_SIGNAL_FUNC(wxgtk_combo_size_request_callback), | |
3034 | (gpointer) this ); | |
3035 | } | |
3036 | else | |
47c93b63 RR |
3037 | { |
3038 | // This is needed if we want to add our windows into native | |
024e9a4c | 3039 | // GTK controls, such as the toolbar. With this callback, the |
47c93b63 | 3040 | // toolbar gets to know the correct size (the one set by the |
024e9a4c | 3041 | // programmer). Sadly, it misbehaves for wxComboBox. |
47c93b63 | 3042 | gtk_signal_connect( GTK_OBJECT(m_widget), "size_request", |
e1f448ee VZ |
3043 | GTK_SIGNAL_FUNC(wxgtk_window_size_request_callback), |
3044 | (gpointer) this ); | |
47c93b63 | 3045 | } |
1e6feb95 | 3046 | |
40bab631 VS |
3047 | InheritAttributes(); |
3048 | ||
0a164d4c | 3049 | m_hasVMT = true; |
a433fbd5 VZ |
3050 | |
3051 | // unless the window was created initially hidden (i.e. Hide() had been | |
3052 | // called before Create()), we should show it at GTK+ level as well | |
3053 | if ( IsShown() ) | |
3054 | gtk_widget_show( m_widget ); | |
b4071e91 RR |
3055 | } |
3056 | ||
1e6feb95 | 3057 | void wxWindowGTK::ConnectWidget( GtkWidget *widget ) |
b4071e91 | 3058 | { |
43a18898 RR |
3059 | gtk_signal_connect( GTK_OBJECT(widget), "key_press_event", |
3060 | GTK_SIGNAL_FUNC(gtk_window_key_press_callback), (gpointer)this ); | |
c801d85f | 3061 | |
b666df2c RR |
3062 | gtk_signal_connect( GTK_OBJECT(widget), "key_release_event", |
3063 | GTK_SIGNAL_FUNC(gtk_window_key_release_callback), (gpointer)this ); | |
3064 | ||
43a18898 RR |
3065 | gtk_signal_connect( GTK_OBJECT(widget), "button_press_event", |
3066 | GTK_SIGNAL_FUNC(gtk_window_button_press_callback), (gpointer)this ); | |
47d67540 | 3067 | |
43a18898 RR |
3068 | gtk_signal_connect( GTK_OBJECT(widget), "button_release_event", |
3069 | GTK_SIGNAL_FUNC(gtk_window_button_release_callback), (gpointer)this ); | |
47d67540 | 3070 | |
43a18898 RR |
3071 | gtk_signal_connect( GTK_OBJECT(widget), "motion_notify_event", |
3072 | GTK_SIGNAL_FUNC(gtk_window_motion_notify_callback), (gpointer)this ); | |
47d67540 | 3073 | |
557c9f5b JS |
3074 | #ifdef __WXGTK20__ |
3075 | gtk_signal_connect( GTK_OBJECT(widget), "scroll_event", | |
3076 | GTK_SIGNAL_FUNC(gtk_window_wheel_callback), (gpointer)this ); | |
ac103441 RR |
3077 | g_signal_connect(widget, "popup_menu", |
3078 | G_CALLBACK(wxgtk_window_popup_menu_callback), this); | |
557c9f5b JS |
3079 | #endif |
3080 | ||
43a18898 RR |
3081 | gtk_signal_connect( GTK_OBJECT(widget), "enter_notify_event", |
3082 | GTK_SIGNAL_FUNC(gtk_window_enter_callback), (gpointer)this ); | |
47d67540 | 3083 | |
43a18898 RR |
3084 | gtk_signal_connect( GTK_OBJECT(widget), "leave_notify_event", |
3085 | GTK_SIGNAL_FUNC(gtk_window_leave_callback), (gpointer)this ); | |
362c6693 | 3086 | } |
c801d85f | 3087 | |
1e6feb95 | 3088 | bool wxWindowGTK::Destroy() |
c801d85f | 3089 | { |
82b978d7 | 3090 | wxASSERT_MSG( (m_widget != NULL), wxT("invalid window") ); |
47d67540 | 3091 | |
0a164d4c | 3092 | m_hasVMT = false; |
c801d85f | 3093 | |
f03fc89f | 3094 | return wxWindowBase::Destroy(); |
362c6693 | 3095 | } |
c801d85f | 3096 | |
1e6feb95 | 3097 | void wxWindowGTK::DoMoveWindow(int x, int y, int width, int height) |
23efdd02 RR |
3098 | { |
3099 | gtk_pizza_set_size( GTK_PIZZA(m_parent->m_wxwindow), m_widget, x, y, width, height ); | |
3100 | } | |
2daa0ce9 | 3101 | |
1e6feb95 | 3102 | void wxWindowGTK::DoSetSize( int x, int y, int width, int height, int sizeFlags ) |
c801d85f | 3103 | { |
82b978d7 | 3104 | wxASSERT_MSG( (m_widget != NULL), wxT("invalid window") ); |
1e6feb95 | 3105 | wxASSERT_MSG( (m_parent != NULL), wxT("wxWindowGTK::SetSize requires parent.\n") ); |
8bbe427f | 3106 | |
33611ebb | 3107 | /* |
f94fca1b | 3108 | printf( "DoSetSize: name %s, x,y,w,h: %d,%d,%d,%d \n", GetName().c_str(), x,y,width,height ); |
33611ebb RR |
3109 | */ |
3110 | ||
e27ce4e9 | 3111 | if (m_resizing) return; /* I don't like recursions */ |
0a164d4c | 3112 | m_resizing = true; |
1e6feb95 | 3113 | |
b9f29261 VS |
3114 | int currentX, currentY; |
3115 | GetPosition(¤tX, ¤tY); | |
443c834d | 3116 | if (x == -1 && !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE)) |
b9f29261 | 3117 | x = currentX; |
443c834d | 3118 | if (y == -1 && !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE)) |
b9f29261 | 3119 | y = currentY; |
a200c35e VS |
3120 | AdjustForParentClientOrigin(x, y, sizeFlags); |
3121 | ||
a2053b27 | 3122 | if (m_parent->m_wxwindow == NULL) /* i.e. wxNotebook */ |
fb1585ae | 3123 | { |
e27ce4e9 | 3124 | /* don't set the size for children of wxNotebook, just take the values. */ |
fb1585ae RR |
3125 | m_x = x; |
3126 | m_y = y; | |
3127 | m_width = width; | |
ba4e3652 | 3128 | m_height = height; |
fb1585ae | 3129 | } |
ba4e3652 | 3130 | else |
fb1585ae | 3131 | { |
da048e3d | 3132 | GtkPizza *pizza = GTK_PIZZA(m_parent->m_wxwindow); |
85ad5eb5 | 3133 | if ((sizeFlags & wxSIZE_ALLOW_MINUS_ONE) == 0) |
ba4e3652 | 3134 | { |
da048e3d RR |
3135 | if (x != -1) m_x = x + pizza->xoffset; |
3136 | if (y != -1) m_y = y + pizza->yoffset; | |
ba4e3652 RR |
3137 | } |
3138 | else | |
3139 | { | |
da048e3d RR |
3140 | m_x = x + pizza->xoffset; |
3141 | m_y = y + pizza->yoffset; | |
ba4e3652 | 3142 | } |
47d67540 | 3143 | |
a63d48fa | 3144 | // calculate the best size if we should auto size the window |
c7e111cd VZ |
3145 | if ( ((sizeFlags & wxSIZE_AUTO_WIDTH) && width == -1) || |
3146 | ((sizeFlags & wxSIZE_AUTO_HEIGHT) && height == -1) ) | |
ba4e3652 | 3147 | { |
a63d48fa | 3148 | const wxSize sizeBest = GetBestSize(); |
c7e111cd | 3149 | if ( (sizeFlags & wxSIZE_AUTO_WIDTH) && width == -1 ) |
a63d48fa | 3150 | width = sizeBest.x; |
c7e111cd | 3151 | if ( (sizeFlags & wxSIZE_AUTO_HEIGHT) && height == -1 ) |
a63d48fa | 3152 | height = sizeBest.y; |
ba4e3652 RR |
3153 | } |
3154 | ||
a63d48fa VZ |
3155 | if (width != -1) |
3156 | m_width = width; | |
3157 | if (height != -1) | |
3158 | m_height = height; | |
8bbe427f | 3159 | |
e7dda1ff VS |
3160 | int minWidth = GetMinWidth(), |
3161 | minHeight = GetMinHeight(), | |
3162 | maxWidth = GetMaxWidth(), | |
3163 | maxHeight = GetMaxHeight(); | |
3164 | ||
3165 | if ((minWidth != -1) && (m_width < minWidth)) m_width = minWidth; | |
3166 | if ((minHeight != -1) && (m_height < minHeight)) m_height = minHeight; | |
3167 | if ((maxWidth != -1) && (m_width > maxWidth)) m_width = maxWidth; | |
3168 | if ((maxHeight != -1) && (m_height > maxHeight)) m_height = maxHeight; | |
47d67540 | 3169 | |
863e0817 RR |
3170 | int left_border = 0; |
3171 | int right_border = 0; | |
3172 | int top_border = 0; | |
c50f1fb9 | 3173 | int bottom_border = 0; |
f03fc89f | 3174 | |
863e0817 | 3175 | /* the default button has a border around it */ |
29f538ce | 3176 | if (GTK_WIDGET_CAN_DEFAULT(m_widget)) |
c50f1fb9 | 3177 | { |
863e0817 | 3178 | #ifdef __WXGTK20__ |
f893066b RR |
3179 | GtkBorder *default_border = NULL; |
3180 | gtk_widget_style_get( m_widget, "default_border", &default_border, NULL ); | |
3181 | if (default_border) | |
863e0817 | 3182 | { |
f893066b RR |
3183 | left_border += default_border->left; |
3184 | right_border += default_border->right; | |
3185 | top_border += default_border->top; | |
3186 | bottom_border += default_border->bottom; | |
3187 | g_free( default_border ); | |
863e0817 RR |
3188 | } |
3189 | #else | |
3190 | left_border = 6; | |
3191 | right_border = 6; | |
3192 | top_border = 6; | |
c50f1fb9 | 3193 | bottom_border = 5; |
67d78217 | 3194 | #endif |
863e0817 | 3195 | } |
c50f1fb9 | 3196 | |
863e0817 RR |
3197 | DoMoveWindow( m_x-top_border, |
3198 | m_y-left_border, | |
3199 | m_width+left_border+right_border, | |
3200 | m_height+top_border+bottom_border ); | |
54517652 | 3201 | } |
148cd9b6 | 3202 | |
5b8a521e RR |
3203 | if (m_hasScrolling) |
3204 | { | |
1e6feb95 | 3205 | /* Sometimes the client area changes size without the |
b6fa52db RR |
3206 | whole windows's size changing, but if the whole |
3207 | windows's size doesn't change, no wxSizeEvent will | |
3208 | normally be sent. Here we add an extra test if | |
3209 | the client test has been changed and this will | |
3210 | be used then. */ | |
5b8a521e RR |
3211 | GetClientSize( &m_oldClientWidth, &m_oldClientHeight ); |
3212 | } | |
3213 | ||
54517652 | 3214 | /* |
6d693bb4 RR |
3215 | wxPrintf( "OnSize sent from " ); |
3216 | if (GetClassInfo() && GetClassInfo()->GetClassName()) | |
3217 | wxPrintf( GetClassInfo()->GetClassName() ); | |
3218 | wxPrintf( " %d %d %d %d\n", (int)m_x, (int)m_y, (int)m_width, (int)m_height ); | |
3219 | */ | |
3220 | ||
30760ce7 RR |
3221 | if (!m_nativeSizeEvent) |
3222 | { | |
3223 | wxSizeEvent event( wxSize(m_width,m_height), GetId() ); | |
3224 | event.SetEventObject( this ); | |
3225 | GetEventHandler()->ProcessEvent( event ); | |
3226 | } | |
6d693bb4 | 3227 | |
0a164d4c | 3228 | m_resizing = false; |
362c6693 | 3229 | } |
c801d85f | 3230 | |
1e6feb95 | 3231 | void wxWindowGTK::OnInternalIdle() |
9390a202 | 3232 | { |
a589495e VS |
3233 | #ifdef __WXGTK20__ |
3234 | if ( m_dirtyTabOrder ) | |
3235 | RealizeTabOrder(); | |
3236 | #endif | |
c7382f91 JS |
3237 | // Update style if the window was not yet realized |
3238 | // and SetBackgroundStyle(wxBG_STYLE_CUSTOM) was called | |
3239 | if (m_needsStyleChange) | |
3240 | { | |
3241 | SetBackgroundStyle(GetBackgroundStyle()); | |
3242 | m_needsStyleChange = false; | |
3243 | } | |
a589495e | 3244 | |
beab25bd | 3245 | // Update invalidated regions. |
010afced | 3246 | GtkUpdate(); |
0fc5dbf5 | 3247 | |
9146082c RR |
3248 | wxCursor cursor = m_cursor; |
3249 | if (g_globalCursor.Ok()) cursor = g_globalCursor; | |
c50f1fb9 | 3250 | |
f7a11f8c | 3251 | if (cursor.Ok()) |
9146082c | 3252 | { |
3017f78d | 3253 | /* I now set the cursor anew in every OnInternalIdle call |
b02da6b1 VZ |
3254 | as setting the cursor in a parent window also effects the |
3255 | windows above so that checking for the current cursor is | |
3256 | not possible. */ | |
148cd9b6 | 3257 | |
9146082c | 3258 | if (m_wxwindow) |
6a008b33 | 3259 | { |
da048e3d | 3260 | GdkWindow *window = GTK_PIZZA(m_wxwindow)->bin_window; |
6a008b33 | 3261 | if (window) |
c50f1fb9 | 3262 | gdk_window_set_cursor( window, cursor.GetCursor() ); |
6a008b33 VZ |
3263 | |
3264 | if (!g_globalCursor.Ok()) | |
3265 | cursor = *wxSTANDARD_CURSOR; | |
3266 | ||
3267 | window = m_widget->window; | |
5e014a0c | 3268 | if ((window) && !(GTK_WIDGET_NO_WINDOW(m_widget))) |
9146082c | 3269 | gdk_window_set_cursor( window, cursor.GetCursor() ); |
5e014a0c | 3270 | |
6a008b33 VZ |
3271 | } |
3272 | else | |
3273 | { | |
5e014a0c | 3274 | |
9146082c | 3275 | GdkWindow *window = m_widget->window; |
5e014a0c | 3276 | if ((window) && !(GTK_WIDGET_NO_WINDOW(m_widget))) |
9146082c | 3277 | gdk_window_set_cursor( window, cursor.GetCursor() ); |
5e014a0c | 3278 | |
6a008b33 | 3279 | } |
9146082c | 3280 | } |
6a008b33 | 3281 | |
e39af974 JS |
3282 | if (wxUpdateUIEvent::CanUpdate(this)) |
3283 | UpdateWindowUI(wxUPDATE_UI_FROMIDLE); | |
9390a202 RR |
3284 | } |
3285 | ||
1e6feb95 | 3286 | void wxWindowGTK::DoGetSize( int *width, int *height ) const |
c801d85f | 3287 | { |
82b978d7 | 3288 | wxCHECK_RET( (m_widget != NULL), wxT("invalid window") ); |
47d67540 | 3289 | |
fb1585ae RR |
3290 | if (width) (*width) = m_width; |
3291 | if (height) (*height) = m_height; | |
362c6693 | 3292 | } |
c801d85f | 3293 | |
1e6feb95 | 3294 | void wxWindowGTK::DoSetClientSize( int width, int height ) |
c801d85f | 3295 | { |
82b978d7 RD |
3296 | wxCHECK_RET( (m_widget != NULL), wxT("invalid window") ); |
3297 | ||
1ecc4d80 | 3298 | if (!m_wxwindow) |
c801d85f | 3299 | { |
1ecc4d80 | 3300 | SetSize( width, height ); |
c801d85f KB |
3301 | } |
3302 | else | |
3303 | { | |
1ecc4d80 RR |
3304 | int dw = 0; |
3305 | int dh = 0; | |
3306 | ||
1e6feb95 | 3307 | #ifndef __WXUNIVERSAL__ |
98d3fdbe RR |
3308 | if (HasFlag(wxRAISED_BORDER) || HasFlag(wxSUNKEN_BORDER)) |
3309 | { | |
5e014a0c | 3310 | /* when using GTK 1.2 we set the shadow border size to 2 */ |
6a008b33 | 3311 | dw += 2 * 2; |
98d3fdbe RR |
3312 | dh += 2 * 2; |
3313 | } | |
5e014a0c RR |
3314 | if (HasFlag(wxSIMPLE_BORDER)) |
3315 | { | |
3316 | /* when using GTK 1.2 we set the simple border size to 1 */ | |
3317 | dw += 1 * 2; | |
3318 | dh += 1 * 2; | |
3319 | } | |
1e6feb95 | 3320 | #endif // __WXUNIVERSAL__ |
034be888 | 3321 | |
5b8a521e | 3322 | if (m_hasScrolling) |
98d3fdbe | 3323 | { |
324dbfec | 3324 | GtkScrolledWindow *scroll_window = GTK_SCROLLED_WINDOW(m_widget); |
2daa0ce9 | 3325 | |
9000c624 RR |
3326 | GtkRequisition vscroll_req; |
3327 | vscroll_req.width = 2; | |
3328 | vscroll_req.height = 2; | |
dd00f3f6 | 3329 | (* GTK_WIDGET_CLASS( GTK_OBJECT_GET_CLASS(scroll_window->vscrollbar) )->size_request ) |
9000c624 | 3330 | (scroll_window->vscrollbar, &vscroll_req ); |
2daa0ce9 | 3331 | |
9000c624 RR |
3332 | GtkRequisition hscroll_req; |
3333 | hscroll_req.width = 2; | |
3334 | hscroll_req.height = 2; | |
dd00f3f6 | 3335 | (* GTK_WIDGET_CLASS( GTK_OBJECT_GET_CLASS(scroll_window->hscrollbar) )->size_request ) |
9000c624 RR |
3336 | (scroll_window->hscrollbar, &hscroll_req ); |
3337 | ||
dd00f3f6 | 3338 | GtkScrolledWindowClass *scroll_class = GTK_SCROLLED_WINDOW_CLASS( GTK_OBJECT_GET_CLASS(m_widget) ); |
324dbfec | 3339 | |
1ecc4d80 RR |
3340 | if (scroll_window->vscrollbar_visible) |
3341 | { | |
9000c624 | 3342 | dw += vscroll_req.width; |
1ecc4d80 RR |
3343 | dw += scroll_class->scrollbar_spacing; |
3344 | } | |
3345 | ||
3346 | if (scroll_window->hscrollbar_visible) | |
3347 | { | |
9000c624 | 3348 | dh += hscroll_req.height; |
63cc5d9d | 3349 | dh += scroll_class->scrollbar_spacing; |
1ecc4d80 | 3350 | } |
9000c624 | 3351 | } |
1ecc4d80 | 3352 | |
034be888 | 3353 | SetSize( width+dw, height+dh ); |
1ecc4d80 | 3354 | } |
362c6693 | 3355 | } |
c801d85f | 3356 | |
1e6feb95 | 3357 | void wxWindowGTK::DoGetClientSize( int *width, int *height ) const |
c801d85f | 3358 | { |
82b978d7 | 3359 | wxCHECK_RET( (m_widget != NULL), wxT("invalid window") ); |
47d67540 | 3360 | |
1ecc4d80 RR |
3361 | if (!m_wxwindow) |
3362 | { | |
3363 | if (width) (*width) = m_width; | |
3364 | if (height) (*height) = m_height; | |
c801d85f KB |
3365 | } |
3366 | else | |
3367 | { | |
1ecc4d80 RR |
3368 | int dw = 0; |
3369 | int dh = 0; | |
3370 | ||
1e6feb95 | 3371 | #ifndef __WXUNIVERSAL__ |
98d3fdbe RR |
3372 | if (HasFlag(wxRAISED_BORDER) || HasFlag(wxSUNKEN_BORDER)) |
3373 | { | |
5e014a0c | 3374 | /* when using GTK 1.2 we set the shadow border size to 2 */ |
6a008b33 | 3375 | dw += 2 * 2; |
98d3fdbe RR |
3376 | dh += 2 * 2; |
3377 | } | |
5e014a0c RR |
3378 | if (HasFlag(wxSIMPLE_BORDER)) |
3379 | { | |
3380 | /* when using GTK 1.2 we set the simple border size to 1 */ | |
3381 | dw += 1 * 2; | |
3382 | dh += 1 * 2; | |
3383 | } | |
1e6feb95 | 3384 | #endif // __WXUNIVERSAL__ |
9000c624 | 3385 | |
5b8a521e | 3386 | if (m_hasScrolling) |
98d3fdbe | 3387 | { |
6a008b33 | 3388 | GtkScrolledWindow *scroll_window = GTK_SCROLLED_WINDOW(m_widget); |
2daa0ce9 | 3389 | |
9000c624 RR |
3390 | GtkRequisition vscroll_req; |
3391 | vscroll_req.width = 2; | |
3392 | vscroll_req.height = 2; | |
dd00f3f6 | 3393 | (* GTK_WIDGET_CLASS( GTK_OBJECT_GET_CLASS(scroll_window->vscrollbar) )->size_request ) |
9000c624 | 3394 | (scroll_window->vscrollbar, &vscroll_req ); |
2daa0ce9 | 3395 | |
9000c624 RR |
3396 | GtkRequisition hscroll_req; |
3397 | hscroll_req.width = 2; | |
3398 | hscroll_req.height = 2; | |
dd00f3f6 | 3399 | (* GTK_WIDGET_CLASS( GTK_OBJECT_GET_CLASS(scroll_window->hscrollbar) )->size_request ) |
9000c624 RR |
3400 | (scroll_window->hscrollbar, &hscroll_req ); |
3401 | ||
dd00f3f6 | 3402 | GtkScrolledWindowClass *scroll_class = GTK_SCROLLED_WINDOW_CLASS( GTK_OBJECT_GET_CLASS(m_widget) ); |
6a008b33 | 3403 | |
1ecc4d80 RR |
3404 | if (scroll_window->vscrollbar_visible) |
3405 | { | |
9000c624 | 3406 | dw += vscroll_req.width; |
1ecc4d80 RR |
3407 | dw += scroll_class->scrollbar_spacing; |
3408 | } | |
3409 | ||
3410 | if (scroll_window->hscrollbar_visible) | |
3411 | { | |
9000c624 | 3412 | dh += hscroll_req.height; |
1ecc4d80 RR |
3413 | dh += scroll_class->scrollbar_spacing; |
3414 | } | |
6a008b33 | 3415 | } |
47d67540 | 3416 | |
1ecc4d80 RR |
3417 | if (width) (*width) = m_width - dw; |
3418 | if (height) (*height) = m_height - dh; | |
3419 | } | |
1e6feb95 | 3420 | |
f94fca1b RR |
3421 | /* |
3422 | printf( "GetClientSize, name %s ", GetName().c_str() ); | |
3423 | if (width) printf( " width = %d", (*width) ); | |
3424 | if (height) printf( " height = %d", (*height) ); | |
3425 | printf( "\n" ); | |
3426 | */ | |
362c6693 | 3427 | } |
c801d85f | 3428 | |
1e6feb95 | 3429 | void wxWindowGTK::DoGetPosition( int *x, int *y ) const |
c801d85f | 3430 | { |
82b978d7 | 3431 | wxCHECK_RET( (m_widget != NULL), wxT("invalid window") ); |
47d67540 | 3432 | |
bf0c00c6 RR |
3433 | int dx = 0; |
3434 | int dy = 0; | |
3435 | if (m_parent && m_parent->m_wxwindow) | |
3436 | { | |
da048e3d | 3437 | GtkPizza *pizza = GTK_PIZZA(m_parent->m_wxwindow); |
b02da6b1 VZ |
3438 | dx = pizza->xoffset; |
3439 | dy = pizza->yoffset; | |
bf0c00c6 | 3440 | } |
94633ad9 | 3441 | |
496beb3f VS |
3442 | if (x) (*x) = m_x - dx; |
3443 | if (y) (*y) = m_y - dy; | |
362c6693 | 3444 | } |
c801d85f | 3445 | |
1e6feb95 | 3446 | void wxWindowGTK::DoClientToScreen( int *x, int *y ) const |
c801d85f | 3447 | { |
82b978d7 | 3448 | wxCHECK_RET( (m_widget != NULL), wxT("invalid window") ); |
47d67540 | 3449 | |
a2053b27 RR |
3450 | if (!m_widget->window) return; |
3451 | ||
43a18898 RR |
3452 | GdkWindow *source = (GdkWindow *) NULL; |
3453 | if (m_wxwindow) | |
da048e3d | 3454 | source = GTK_PIZZA(m_wxwindow)->bin_window; |
43a18898 RR |
3455 | else |
3456 | source = m_widget->window; | |
47d67540 | 3457 | |
43a18898 RR |
3458 | int org_x = 0; |
3459 | int org_y = 0; | |
3460 | gdk_window_get_origin( source, &org_x, &org_y ); | |
c801d85f | 3461 | |
43a18898 | 3462 | if (!m_wxwindow) |
c801d85f | 3463 | { |
43a18898 RR |
3464 | if (GTK_WIDGET_NO_WINDOW (m_widget)) |
3465 | { | |
3466 | org_x += m_widget->allocation.x; | |
3467 | org_y += m_widget->allocation.y; | |
3468 | } | |
362c6693 | 3469 | } |
47d67540 | 3470 | |
43a18898 RR |
3471 | if (x) *x += org_x; |
3472 | if (y) *y += org_y; | |
362c6693 | 3473 | } |
c801d85f | 3474 | |
1e6feb95 | 3475 | void wxWindowGTK::DoScreenToClient( int *x, int *y ) const |
c801d85f | 3476 | { |
82b978d7 | 3477 | wxCHECK_RET( (m_widget != NULL), wxT("invalid window") ); |
47d67540 | 3478 | |
a2053b27 RR |
3479 | if (!m_widget->window) return; |
3480 | ||
1ecc4d80 RR |
3481 | GdkWindow *source = (GdkWindow *) NULL; |
3482 | if (m_wxwindow) | |
da048e3d | 3483 | source = GTK_PIZZA(m_wxwindow)->bin_window; |
1ecc4d80 RR |
3484 | else |
3485 | source = m_widget->window; | |
47d67540 | 3486 | |
1ecc4d80 RR |
3487 | int org_x = 0; |
3488 | int org_y = 0; | |
3489 | gdk_window_get_origin( source, &org_x, &org_y ); | |
c801d85f | 3490 | |
1ecc4d80 | 3491 | if (!m_wxwindow) |
c801d85f | 3492 | { |
1ecc4d80 RR |
3493 | if (GTK_WIDGET_NO_WINDOW (m_widget)) |
3494 | { | |
3495 | org_x += m_widget->allocation.x; | |
3496 | org_y += m_widget->allocation.y; | |
3497 | } | |
362c6693 | 3498 | } |
47d67540 | 3499 | |
1ecc4d80 RR |
3500 | if (x) *x -= org_x; |
3501 | if (y) *y -= org_y; | |
362c6693 | 3502 | } |
c801d85f | 3503 | |
1e6feb95 | 3504 | bool wxWindowGTK::Show( bool show ) |
c801d85f | 3505 | { |
0a164d4c | 3506 | wxCHECK_MSG( (m_widget != NULL), false, wxT("invalid window") ); |
47d67540 | 3507 | |
739730ca RR |
3508 | if (!wxWindowBase::Show(show)) |
3509 | { | |
3510 | // nothing to do | |
0a164d4c | 3511 | return false; |
739730ca | 3512 | } |
8bbe427f | 3513 | |
f03fc89f VZ |
3514 | if (show) |
3515 | gtk_widget_show( m_widget ); | |
1ecc4d80 | 3516 | else |
f03fc89f | 3517 | gtk_widget_hide( m_widget ); |
8bbe427f | 3518 | |
2b5f62a0 | 3519 | wxShowEvent eventShow(GetId(), show); |
687706f5 | 3520 | eventShow.SetEventObject(this); |
2b5f62a0 VZ |
3521 | |
3522 | GetEventHandler()->ProcessEvent(eventShow); | |
3523 | ||
0a164d4c | 3524 | return true; |
362c6693 | 3525 | } |
c801d85f | 3526 | |
3379ed37 | 3527 | static void wxWindowNotifyEnable(wxWindowGTK* win, bool enable) |
fdca68a6 JS |
3528 | { |
3529 | win->OnParentEnable(enable); | |
3530 | ||
3531 | // Recurse, so that children have the opportunity to Do The Right Thing | |
3532 | // and reset colours that have been messed up by a parent's (really ancestor's) | |
3533 | // Enable call | |
222ed1d6 | 3534 | for ( wxWindowList::compatibility_iterator node = win->GetChildren().GetFirst(); |
fdca68a6 JS |
3535 | node; |
3536 | node = node->GetNext() ) | |
3537 | { | |
3538 | wxWindow *child = node->GetData(); | |
3539 | if (!child->IsKindOf(CLASSINFO(wxDialog)) && !child->IsKindOf(CLASSINFO(wxFrame))) | |
3540 | wxWindowNotifyEnable(child, enable); | |
3541 | } | |
3542 | } | |
3543 | ||
3379ed37 | 3544 | bool wxWindowGTK::Enable( bool enable ) |
c801d85f | 3545 | { |
0a164d4c | 3546 | wxCHECK_MSG( (m_widget != NULL), false, wxT("invalid window") ); |
82b978d7 | 3547 | |
739730ca RR |
3548 | if (!wxWindowBase::Enable(enable)) |
3549 | { | |
3550 | // nothing to do | |
0a164d4c | 3551 | return false; |
739730ca | 3552 | } |
1ecc4d80 | 3553 | |
f03fc89f VZ |
3554 | gtk_widget_set_sensitive( m_widget, enable ); |
3555 | if ( m_wxwindow ) | |
3556 | gtk_widget_set_sensitive( m_wxwindow, enable ); | |
ff8bfdbb | 3557 | |
fdca68a6 | 3558 | wxWindowNotifyEnable(this, enable); |
513903c4 | 3559 | |
0a164d4c | 3560 | return true; |
362c6693 | 3561 | } |
c801d85f | 3562 | |
1e6feb95 | 3563 | int wxWindowGTK::GetCharHeight() const |
2f2aa628 | 3564 | { |
82b978d7 | 3565 | wxCHECK_MSG( (m_widget != NULL), 12, wxT("invalid window") ); |
47d67540 | 3566 | |
cc402e64 VZ |
3567 | wxFont font = GetFont(); |
3568 | wxCHECK_MSG( font.Ok(), 12, wxT("invalid font") ); | |
2f2aa628 | 3569 | |
bbd006c0 RR |
3570 | #ifdef __WXGTK20__ |
3571 | PangoContext *context = NULL; | |
3572 | if (m_widget) | |
3573 | context = gtk_widget_get_pango_context( m_widget ); | |
3574 | ||
3575 | if (!context) | |
3576 | return 0; | |
3577 | ||
cc402e64 | 3578 | PangoFontDescription *desc = font.GetNativeFontInfo()->description; |
bbd006c0 RR |
3579 | PangoLayout *layout = pango_layout_new(context); |
3580 | pango_layout_set_font_description(layout, desc); | |
3581 | pango_layout_set_text(layout, "H", 1); | |
3582 | PangoLayoutLine *line = (PangoLayoutLine *)pango_layout_get_lines(layout)->data; | |
3583 | ||
3584 | PangoRectangle rect; | |
3585 | pango_layout_line_get_extents(line, NULL, &rect); | |
3586 | ||
3587 | g_object_unref( G_OBJECT( layout ) ); | |
7de59551 | 3588 | |
f69e2009 | 3589 | return (int) PANGO_PIXELS(rect.height); |
bbd006c0 | 3590 | #else |
cc402e64 | 3591 | GdkFont *gfont = font.GetInternalFont( 1.0 ); |
f03fc89f | 3592 | |
cc402e64 | 3593 | return gfont->ascent + gfont->descent; |
bbd006c0 | 3594 | #endif |
362c6693 | 3595 | } |
c801d85f | 3596 | |
1e6feb95 | 3597 | int wxWindowGTK::GetCharWidth() const |
c33c4050 | 3598 | { |
82b978d7 | 3599 | wxCHECK_MSG( (m_widget != NULL), 8, wxT("invalid window") ); |
47d67540 | 3600 | |
cc402e64 VZ |
3601 | wxFont font = GetFont(); |
3602 | wxCHECK_MSG( font.Ok(), 8, wxT("invalid font") ); | |
47d67540 | 3603 | |
bbd006c0 RR |
3604 | #ifdef __WXGTK20__ |
3605 | PangoContext *context = NULL; | |
3606 | if (m_widget) | |
3607 | context = gtk_widget_get_pango_context( m_widget ); | |
3608 | ||
3609 | if (!context) | |
3610 | return 0; | |
3611 | ||
cc402e64 | 3612 | PangoFontDescription *desc = font.GetNativeFontInfo()->description; |
bbd006c0 RR |
3613 | PangoLayout *layout = pango_layout_new(context); |
3614 | pango_layout_set_font_description(layout, desc); | |
95c430aa | 3615 | pango_layout_set_text(layout, "g", 1); |
bbd006c0 RR |
3616 | PangoLayoutLine *line = (PangoLayoutLine *)pango_layout_get_lines(layout)->data; |
3617 | ||
3618 | PangoRectangle rect; | |
3619 | pango_layout_line_get_extents(line, NULL, &rect); | |
3620 | ||
3621 | g_object_unref( G_OBJECT( layout ) ); | |
7de59551 | 3622 | |
f69e2009 | 3623 | return (int) PANGO_PIXELS(rect.width); |
bbd006c0 | 3624 | #else |
cc402e64 | 3625 | GdkFont *gfont = font.GetInternalFont( 1.0 ); |
ff8bfdbb | 3626 | |
cc402e64 | 3627 | return gdk_string_width( gfont, "g" ); |
bbd006c0 | 3628 | #endif |
c33c4050 RR |
3629 | } |
3630 | ||
1e6feb95 | 3631 | void wxWindowGTK::GetTextExtent( const wxString& string, |
0a164d4c WS |
3632 | int *x, |
3633 | int *y, | |
3634 | int *descent, | |
3635 | int *externalLeading, | |
3636 | const wxFont *theFont ) const | |
c33c4050 | 3637 | { |
cc402e64 | 3638 | wxFont fontToUse = theFont ? *theFont : GetFont(); |
47d67540 | 3639 | |
223d09f6 | 3640 | wxCHECK_RET( fontToUse.Ok(), wxT("invalid font") ); |
2b5f62a0 | 3641 | |
0a164d4c | 3642 | if (string.empty()) |
48d011c8 | 3643 | { |
b15ed747 RR |
3644 | if (x) (*x) = 0; |
3645 | if (y) (*y) = 0; | |
48d011c8 RR |
3646 | return; |
3647 | } | |
47d67540 | 3648 | |
2b5f62a0 | 3649 | #ifdef __WXGTK20__ |
48d011c8 RR |
3650 | PangoContext *context = NULL; |
3651 | if (m_widget) | |
2b5f62a0 VZ |
3652 | context = gtk_widget_get_pango_context( m_widget ); |
3653 | ||
48d011c8 RR |
3654 | if (!context) |
3655 | { | |
b15ed747 RR |
3656 | if (x) (*x) = 0; |
3657 | if (y) (*y) = 0; | |
48d011c8 RR |
3658 | return; |
3659 | } | |
2b5f62a0 | 3660 | |
48d011c8 RR |
3661 | PangoFontDescription *desc = fontToUse.GetNativeFontInfo()->description; |
3662 | PangoLayout *layout = pango_layout_new(context); | |
3663 | pango_layout_set_font_description(layout, desc); | |
3664 | { | |
fb3ed106 | 3665 | #if wxUSE_UNICODE |
48d011c8 RR |
3666 | const wxCharBuffer data = wxConvUTF8.cWC2MB( string ); |
3667 | pango_layout_set_text(layout, (const char*) data, strlen( (const char*) data )); | |
fb3ed106 RR |
3668 | #else |
3669 | const wxWCharBuffer wdata = wxConvLocal.cMB2WC( string ); | |
3670 | const wxCharBuffer data = wxConvUTF8.cWC2MB( wdata ); | |
3671 | pango_layout_set_text(layout, (const char*) data, strlen( (const char*) data )); | |
3672 | #endif | |
48d011c8 | 3673 | } |
2b5f62a0 | 3674 | |
48d011c8 | 3675 | PangoRectangle rect; |
fd43b1b3 | 3676 | pango_layout_get_extents(layout, NULL, &rect); |
2b5f62a0 | 3677 | |
f69e2009 VS |
3678 | if (x) (*x) = (wxCoord) PANGO_PIXELS(rect.width); |
3679 | if (y) (*y) = (wxCoord) PANGO_PIXELS(rect.height); | |
48d011c8 RR |
3680 | if (descent) |
3681 | { | |
f69e2009 VS |
3682 | PangoLayoutIter *iter = pango_layout_get_iter(layout); |
3683 | int baseline = pango_layout_iter_get_baseline(iter); | |
3684 | pango_layout_iter_free(iter); | |
3685 | *descent = *y - PANGO_PIXELS(baseline); | |
48d011c8 RR |
3686 | } |
3687 | if (externalLeading) (*externalLeading) = 0; // ?? | |
2b5f62a0 | 3688 | |
48d011c8 RR |
3689 | g_object_unref( G_OBJECT( layout ) ); |
3690 | #else | |
463c1fa1 | 3691 | GdkFont *font = fontToUse.GetInternalFont( 1.0 ); |
fab591c5 | 3692 | if (x) (*x) = gdk_string_width( font, wxGTK_CONV( string ) ); |
463c1fa1 RR |
3693 | if (y) (*y) = font->ascent + font->descent; |
3694 | if (descent) (*descent) = font->descent; | |
3695 | if (externalLeading) (*externalLeading) = 0; // ?? | |
48d011c8 | 3696 | #endif |
c33c4050 RR |
3697 | } |
3698 | ||
1e6feb95 | 3699 | void wxWindowGTK::SetFocus() |
c801d85f | 3700 | { |
82b978d7 | 3701 | wxCHECK_RET( m_widget != NULL, wxT("invalid window") ); |
6cad4f1b VZ |
3702 | if ( m_hasFocus ) |
3703 | { | |
3704 | // don't do anything if we already have focus | |
3705 | return; | |
3706 | } | |
2daa0ce9 | 3707 | |
354aa1e3 RR |
3708 | if (m_wxwindow) |
3709 | { | |
173348db | 3710 | if (!GTK_WIDGET_HAS_FOCUS (m_wxwindow)) |
b231914f | 3711 | { |
173348db | 3712 | gtk_widget_grab_focus (m_wxwindow); |
b231914f | 3713 | } |
354aa1e3 | 3714 | } |
b231914f | 3715 | else if (m_widget) |
c801d85f | 3716 | { |
eccd5602 RR |
3717 | #ifdef __WXGTK20__ |
3718 | if (GTK_IS_CONTAINER(m_widget)) | |
3719 | { | |
3720 | gtk_widget_child_focus( m_widget, GTK_DIR_TAB_FORWARD ); | |
3721 | } | |
3722 | else | |
3723 | #endif | |
173348db | 3724 | if (GTK_WIDGET_CAN_FOCUS(m_widget) && !GTK_WIDGET_HAS_FOCUS (m_widget) ) |
463c1fa1 | 3725 | { |
0a164d4c | 3726 | |
d7fa7eaa | 3727 | if (!GTK_WIDGET_REALIZED(m_widget)) |
6aeb6f2a | 3728 | { |
6cad4f1b VZ |
3729 | // we can't set the focus to the widget now so we remember that |
3730 | // it should be focused and will do it later, during the idle | |
3731 | // time, as soon as we can | |
3732 | wxLogTrace(TRACE_FOCUS, | |
3733 | _T("Delaying setting focus to %s(%s)"), | |
6aeb6f2a VZ |
3734 | GetClassInfo()->GetClassName(), GetLabel().c_str()); |
3735 | ||
d7fa7eaa | 3736 | g_delayedFocus = this; |
6aeb6f2a | 3737 | } |
d7fa7eaa | 3738 | else |
6aeb6f2a | 3739 | { |
6cad4f1b VZ |
3740 | wxLogTrace(TRACE_FOCUS, |
3741 | _T("Setting focus to %s(%s)"), | |
6aeb6f2a VZ |
3742 | GetClassInfo()->GetClassName(), GetLabel().c_str()); |
3743 | ||
d7fa7eaa | 3744 | gtk_widget_grab_focus (m_widget); |
6aeb6f2a | 3745 | } |
463c1fa1 | 3746 | } |
0a164d4c | 3747 | else |
eccd5602 RR |
3748 | #ifndef __WXGTK20__ |
3749 | if (GTK_IS_CONTAINER(m_widget)) | |
ff8bfdbb | 3750 | { |
59060b8c | 3751 | gtk_container_focus( GTK_CONTAINER(m_widget), GTK_DIR_TAB_FORWARD ); |
ff8bfdbb VZ |
3752 | } |
3753 | else | |
eccd5602 | 3754 | #endif |
ff8bfdbb | 3755 | { |
6cad4f1b VZ |
3756 | wxLogTrace(TRACE_FOCUS, |
3757 | _T("Can't set focus to %s(%s)"), | |
3758 | GetClassInfo()->GetClassName(), GetLabel().c_str()); | |
ff8bfdbb | 3759 | } |
362c6693 | 3760 | } |
362c6693 | 3761 | } |
c801d85f | 3762 | |
1e6feb95 | 3763 | bool wxWindowGTK::AcceptsFocus() const |
b292e2f5 | 3764 | { |
f03fc89f | 3765 | return m_acceptsFocus && wxWindowBase::AcceptsFocus(); |
b292e2f5 RR |
3766 | } |
3767 | ||
1e6feb95 | 3768 | bool wxWindowGTK::Reparent( wxWindowBase *newParentBase ) |
463c1fa1 | 3769 | { |
0a164d4c | 3770 | wxCHECK_MSG( (m_widget != NULL), false, wxT("invalid window") ); |
c50f1fb9 | 3771 | |
1e6feb95 VZ |
3772 | wxWindowGTK *oldParent = m_parent, |
3773 | *newParent = (wxWindowGTK *)newParentBase; | |
a2053b27 | 3774 | |
5fd11f09 RR |
3775 | wxASSERT( GTK_IS_WIDGET(m_widget) ); |
3776 | ||
f03fc89f | 3777 | if ( !wxWindowBase::Reparent(newParent) ) |
0a164d4c | 3778 | return false; |
8bbe427f | 3779 | |
5fd11f09 RR |
3780 | wxASSERT( GTK_IS_WIDGET(m_widget) ); |
3781 | ||
3782 | /* prevent GTK from deleting the widget arbitrarily */ | |
3783 | gtk_widget_ref( m_widget ); | |
3784 | ||
8ce63e9d RR |
3785 | if (oldParent) |
3786 | { | |
3017f78d | 3787 | gtk_container_remove( GTK_CONTAINER(m_widget->parent), m_widget ); |
8ce63e9d | 3788 | } |
c50f1fb9 | 3789 | |
5fd11f09 RR |
3790 | wxASSERT( GTK_IS_WIDGET(m_widget) ); |
3791 | ||
8ce63e9d RR |
3792 | if (newParent) |
3793 | { | |
3794 | /* insert GTK representation */ | |
3795 | (*(newParent->m_insertCallback))(newParent, this); | |
3796 | } | |
c50f1fb9 | 3797 | |
5fd11f09 RR |
3798 | /* reverse: prevent GTK from deleting the widget arbitrarily */ |
3799 | gtk_widget_unref( m_widget ); | |
148cd9b6 | 3800 | |
0a164d4c | 3801 | return true; |
362c6693 | 3802 | } |
c801d85f | 3803 | |
1e6feb95 | 3804 | void wxWindowGTK::DoAddChild(wxWindowGTK *child) |
ddb6bc71 | 3805 | { |
223d09f6 | 3806 | wxASSERT_MSG( (m_widget != NULL), wxT("invalid window") ); |
ddb6bc71 | 3807 | |
223d09f6 | 3808 | wxASSERT_MSG( (child != NULL), wxT("invalid child window") ); |
ddb6bc71 | 3809 | |
223d09f6 | 3810 | wxASSERT_MSG( (m_insertCallback != NULL), wxT("invalid child insertion function") ); |
c50f1fb9 | 3811 | |
ddb6bc71 RR |
3812 | /* add to list */ |
3813 | AddChild( child ); | |
c50f1fb9 | 3814 | |
ddb6bc71 RR |
3815 | /* insert GTK representation */ |
3816 | (*m_insertCallback)(this, child); | |
3817 | } | |
3818 | ||
a589495e VS |
3819 | #ifdef __WXGTK20__ |
3820 | ||
3821 | void wxWindowGTK::AddChild(wxWindowBase *child) | |
3822 | { | |
3823 | wxWindowBase::AddChild(child); | |
3824 | m_dirtyTabOrder = true; | |
3825 | if (g_isIdle) | |
3826 | wxapp_install_idle_handler(); | |
3827 | } | |
3828 | ||
3829 | void wxWindowGTK::RemoveChild(wxWindowBase *child) | |
3830 | { | |
3831 | wxWindowBase::RemoveChild(child); | |
3832 | m_dirtyTabOrder = true; | |
3833 | if (g_isIdle) | |
3834 | wxapp_install_idle_handler(); | |
3835 | } | |
0a164d4c | 3836 | |
a589495e VS |
3837 | void wxWindowGTK::DoMoveInTabOrder(wxWindow *win, MoveKind move) |
3838 | { | |
3839 | wxWindowBase::DoMoveInTabOrder(win, move); | |
3840 | m_dirtyTabOrder = true; | |
3841 | if (g_isIdle) | |
3842 | wxapp_install_idle_handler(); | |
3843 | } | |
3844 | ||
3845 | void wxWindowGTK::RealizeTabOrder() | |
3846 | { | |
3847 | if (m_wxwindow) | |
3848 | { | |
3849 | if (m_children.size() > 0) | |
3850 | { | |
3851 | GList *chain = NULL; | |
0a164d4c | 3852 | |
a589495e VS |
3853 | for (wxWindowList::const_iterator i = m_children.begin(); |
3854 | i != m_children.end(); ++i) | |
3855 | { | |
3856 | chain = g_list_prepend(chain, (*i)->m_widget); | |
3857 | } | |
0a164d4c | 3858 | |
a589495e | 3859 | chain = g_list_reverse(chain); |
0a164d4c | 3860 | |
a589495e VS |
3861 | gtk_container_set_focus_chain(GTK_CONTAINER(m_wxwindow), chain); |
3862 | g_list_free(chain); | |
3863 | } | |
3864 | else | |
3865 | { | |
3866 | gtk_container_unset_focus_chain(GTK_CONTAINER(m_wxwindow)); | |
3867 | } | |
3868 | } | |
0a164d4c | 3869 | |
a589495e VS |
3870 | m_dirtyTabOrder = false; |
3871 | } | |
3872 | ||
3873 | #endif // __WXGTK20__ | |
3874 | ||
1e6feb95 | 3875 | void wxWindowGTK::Raise() |
362c6693 | 3876 | { |
82b978d7 RD |
3877 | wxCHECK_RET( (m_widget != NULL), wxT("invalid window") ); |
3878 | ||
fdfb8475 RR |
3879 | if (m_wxwindow && m_wxwindow->window) |
3880 | { | |
3881 | gdk_window_raise( m_wxwindow->window ); | |
3882 | } | |
0a164d4c | 3883 | else if (m_widget->window) |
fdfb8475 RR |
3884 | { |
3885 | gdk_window_raise( m_widget->window ); | |
3886 | } | |
362c6693 RR |
3887 | } |
3888 | ||
1e6feb95 | 3889 | void wxWindowGTK::Lower() |
362c6693 | 3890 | { |
82b978d7 RD |
3891 | wxCHECK_RET( (m_widget != NULL), wxT("invalid window") ); |
3892 | ||
fdfb8475 RR |
3893 | if (m_wxwindow && m_wxwindow->window) |
3894 | { | |
3895 | gdk_window_lower( m_wxwindow->window ); | |
3896 | } | |
0a164d4c | 3897 | else if (m_widget->window) |
fdfb8475 RR |
3898 | { |
3899 | gdk_window_lower( m_widget->window ); | |
3900 | } | |
362c6693 | 3901 | } |
c801d85f | 3902 | |
1e6feb95 | 3903 | bool wxWindowGTK::SetCursor( const wxCursor &cursor ) |
86b29a61 | 3904 | { |
0a164d4c | 3905 | wxCHECK_MSG( (m_widget != NULL), false, wxT("invalid window") ); |
86b29a61 | 3906 | |
f6bcfd97 | 3907 | if (cursor == m_cursor) |
0a164d4c | 3908 | return false; |
f6bcfd97 BP |
3909 | |
3910 | if (g_isIdle) | |
3911 | wxapp_install_idle_handler(); | |
1e6feb95 | 3912 | |
f6bcfd97 BP |
3913 | if (cursor == wxNullCursor) |
3914 | return wxWindowBase::SetCursor( *wxSTANDARD_CURSOR ); | |
3915 | else | |
3916 | return wxWindowBase::SetCursor( cursor ); | |
362c6693 | 3917 | } |
c801d85f | 3918 | |
1e6feb95 | 3919 | void wxWindowGTK::WarpPointer( int x, int y ) |
4f22cf8d | 3920 | { |
82b978d7 RD |
3921 | wxCHECK_RET( (m_widget != NULL), wxT("invalid window") ); |
3922 | ||
3bcc8d15 RR |
3923 | // We provide this function ourselves as it is |
3924 | // missing in GDK (top of this file). | |
148cd9b6 | 3925 | |
ed673c6a RR |
3926 | GdkWindow *window = (GdkWindow*) NULL; |
3927 | if (m_wxwindow) | |
da048e3d | 3928 | window = GTK_PIZZA(m_wxwindow)->bin_window; |
ed673c6a RR |
3929 | else |
3930 | window = GetConnectWidget()->window; | |
148cd9b6 | 3931 | |
ed673c6a RR |
3932 | if (window) |
3933 | gdk_window_warp_pointer( window, x, y ); | |
4f22cf8d RR |
3934 | } |
3935 | ||
3013a903 | 3936 | |
1e6feb95 | 3937 | void wxWindowGTK::Refresh( bool eraseBackground, const wxRect *rect ) |
c801d85f | 3938 | { |
a67f1484 VZ |
3939 | if (!m_widget) |
3940 | return; | |
3941 | if (!m_widget->window) | |
3942 | return; | |
2b5f62a0 | 3943 | |
4e5a4c69 | 3944 | #ifndef __WXGTK20__ |
ea323db3 RR |
3945 | if (g_isIdle) |
3946 | wxapp_install_idle_handler(); | |
2b5f62a0 | 3947 | |
a67f1484 | 3948 | wxRect myRect; |
75625d79 SN |
3949 | if (m_wxwindow && rect) |
3950 | { | |
3951 | myRect.SetSize(wxSize( m_wxwindow->allocation.width, | |
3952 | m_wxwindow->allocation.height)); | |
a67f1484 VZ |
3953 | if ( myRect.Intersect(*rect).IsEmpty() ) |
3954 | { | |
75625d79 SN |
3955 | // nothing to do, rectangle is empty |
3956 | return; | |
a67f1484 VZ |
3957 | } |
3958 | ||
75625d79 SN |
3959 | rect = &myRect; |
3960 | } | |
3961 | ||
a67f1484 | 3962 | // schedule the area for later updating in GtkUpdate() |
139adb6a | 3963 | if (eraseBackground && m_wxwindow && m_wxwindow->window) |
c801d85f | 3964 | { |
139adb6a RR |
3965 | if (rect) |
3966 | { | |
3bcc8d15 | 3967 | m_clearRegion.Union( rect->x, rect->y, rect->width, rect->height ); |
139adb6a RR |
3968 | } |
3969 | else | |
3970 | { | |
3bcc8d15 RR |
3971 | m_clearRegion.Clear(); |
3972 | m_clearRegion.Union( 0, 0, m_wxwindow->allocation.width, m_wxwindow->allocation.height ); | |
139adb6a RR |
3973 | } |
3974 | } | |
ff8bfdbb | 3975 | |
3bcc8d15 | 3976 | if (rect) |
139adb6a RR |
3977 | { |
3978 | if (m_wxwindow) | |
b02da6b1 | 3979 | { |
3bcc8d15 | 3980 | m_updateRegion.Union( rect->x, rect->y, rect->width, rect->height ); |
b02da6b1 | 3981 | } |
ff8bfdbb | 3982 | else |
b6fa52db | 3983 | { |
3bcc8d15 RR |
3984 | GdkRectangle gdk_rect; |
3985 | gdk_rect.x = rect->x; | |
3986 | gdk_rect.y = rect->y; | |
3987 | gdk_rect.width = rect->width; | |
3988 | gdk_rect.height = rect->height; | |
3989 | gtk_widget_draw( m_widget, &gdk_rect ); | |
b6fa52db | 3990 | } |
362c6693 | 3991 | } |
c801d85f | 3992 | else |
139adb6a | 3993 | { |
139adb6a | 3994 | if (m_wxwindow) |
b02da6b1 | 3995 | { |
3bcc8d15 RR |
3996 | m_updateRegion.Clear(); |
3997 | m_updateRegion.Union( 0, 0, m_wxwindow->allocation.width, m_wxwindow->allocation.height ); | |
b02da6b1 | 3998 | } |
139adb6a | 3999 | else |
b6fa52db | 4000 | { |
3bcc8d15 | 4001 | gtk_widget_draw( m_widget, (GdkRectangle*) NULL ); |
b6fa52db | 4002 | } |
139adb6a | 4003 | } |
a67f1484 | 4004 | #else // GTK+ 2 |
4e5a4c69 RR |
4005 | if (m_wxwindow) |
4006 | { | |
a67f1484 VZ |
4007 | GdkRectangle gdk_rect, |
4008 | *p; | |
4e5a4c69 RR |
4009 | if (rect) |
4010 | { | |
4e5a4c69 RR |
4011 | gdk_rect.x = rect->x; |
4012 | gdk_rect.y = rect->y; | |
4013 | gdk_rect.width = rect->width; | |
4014 | gdk_rect.height = rect->height; | |
a67f1484 | 4015 | p = &gdk_rect; |
4e5a4c69 | 4016 | } |
a67f1484 | 4017 | else // invalidate everything |
4e5a4c69 | 4018 | { |
a67f1484 | 4019 | p = NULL; |
4e5a4c69 | 4020 | } |
a67f1484 VZ |
4021 | |
4022 | gdk_window_invalidate_rect( GTK_PIZZA(m_wxwindow)->bin_window, p, TRUE ); | |
4e5a4c69 | 4023 | } |
a67f1484 | 4024 | #endif // GTK+ 1/2 |
362c6693 | 4025 | } |
c801d85f | 4026 | |
beab25bd | 4027 | void wxWindowGTK::Update() |
010afced RR |
4028 | { |
4029 | GtkUpdate(); | |
1b965a9c VZ |
4030 | |
4031 | // when we call Update() we really want to update the window immediately on | |
90e572f1 | 4032 | // screen, even if it means flushing the entire queue and hence slowing down |
1b965a9c VZ |
4033 | // everything -- but it should still be done, it's just that Update() should |
4034 | // be called very rarely | |
4035 | gdk_flush(); | |
010afced RR |
4036 | } |
4037 | ||
4038 | void wxWindowGTK::GtkUpdate() | |
beab25bd | 4039 | { |
4e5a4c69 RR |
4040 | #ifdef __WXGTK20__ |
4041 | if (m_wxwindow && GTK_PIZZA(m_wxwindow)->bin_window) | |
4042 | gdk_window_process_updates( GTK_PIZZA(m_wxwindow)->bin_window, FALSE ); | |
b15ed747 | 4043 | #else |
beab25bd | 4044 | if (!m_updateRegion.IsEmpty()) |
23716407 | 4045 | GtkSendPaintEvents(); |
b15ed747 | 4046 | #endif |
a67f1484 VZ |
4047 | |
4048 | // for consistency with other platforms (and also because it's convenient | |
4049 | // to be able to update an entire TLW by calling Update() only once), we | |
4050 | // should also update all our children here | |
4051 | for ( wxWindowList::compatibility_iterator node = GetChildren().GetFirst(); | |
4052 | node; | |
4053 | node = node->GetNext() ) | |
4054 | { | |
4055 | node->GetData()->GtkUpdate(); | |
4056 | } | |
beab25bd RR |
4057 | } |
4058 | ||
4059 | void wxWindowGTK::GtkSendPaintEvents() | |
4060 | { | |
3bcc8d15 RR |
4061 | if (!m_wxwindow) |
4062 | { | |
2b5f62a0 | 4063 | #ifndef __WXGTK20__ |
3bcc8d15 | 4064 | m_clearRegion.Clear(); |
b15ed747 | 4065 | #endif |
3bcc8d15 RR |
4066 | m_updateRegion.Clear(); |
4067 | return; | |
4068 | } | |
beab25bd | 4069 | |
f90566f5 | 4070 | // Clip to paint region in wxClientDC |
0a164d4c | 4071 | m_clipPaintRegion = true; |
fab591c5 | 4072 | |
b15ed747 RR |
4073 | // widget to draw on |
4074 | GtkPizza *pizza = GTK_PIZZA (m_wxwindow); | |
2b5f62a0 | 4075 | |
aac97549 | 4076 | if (GetThemeEnabled() && (GetBackgroundStyle() == wxBG_STYLE_SYSTEM)) |
f90566f5 RR |
4077 | { |
4078 | // find ancestor from which to steal background | |
cd5e74ba | 4079 | wxWindow *parent = wxGetTopLevelParent((wxWindow *)this); |
f90566f5 | 4080 | if (!parent) |
cc06fe74 | 4081 | parent = (wxWindow*)this; |
2b5f62a0 | 4082 | |
822cf31c | 4083 | if (GTK_WIDGET_MAPPED(parent->m_widget)) |
f90566f5 | 4084 | { |
822cf31c KH |
4085 | wxRegionIterator upd( m_updateRegion ); |
4086 | while (upd) | |
4087 | { | |
4088 | GdkRectangle rect; | |
4089 | rect.x = upd.GetX(); | |
4090 | rect.y = upd.GetY(); | |
4091 | rect.width = upd.GetWidth(); | |
4092 | rect.height = upd.GetHeight(); | |
4093 | ||
4094 | gtk_paint_flat_box( parent->m_widget->style, | |
4095 | pizza->bin_window, | |
4096 | (GtkStateType)GTK_WIDGET_STATE(m_wxwindow), | |
4097 | GTK_SHADOW_NONE, | |
4098 | &rect, | |
4099 | parent->m_widget, | |
4100 | (char *)"base", | |
4101 | 0, 0, -1, -1 ); | |
4102 | ||
60d8e886 | 4103 | ++upd; |
822cf31c | 4104 | } |
f90566f5 RR |
4105 | } |
4106 | } | |
4107 | else | |
b15ed747 RR |
4108 | |
4109 | #ifdef __WXGTK20__ | |
4110 | { | |
4111 | wxWindowDC dc( (wxWindow*)this ); | |
4112 | dc.SetClippingRegion( m_updateRegion ); | |
4113 | ||
4114 | wxEraseEvent erase_event( GetId(), &dc ); | |
4115 | erase_event.SetEventObject( this ); | |
4116 | ||
4117 | GetEventHandler()->ProcessEvent(erase_event); | |
4118 | } | |
4119 | #else | |
4120 | // if (!m_clearRegion.IsEmpty()) // Always send an erase event under GTK 1.2 | |
beab25bd | 4121 | { |
3bcc8d15 | 4122 | wxWindowDC dc( (wxWindow*)this ); |
62cb3cd8 RR |
4123 | if (m_clearRegion.IsEmpty()) |
4124 | dc.SetClippingRegion( m_updateRegion ); | |
4125 | else | |
4126 | dc.SetClippingRegion( m_clearRegion ); | |
0fc5dbf5 | 4127 | |
3bcc8d15 RR |
4128 | wxEraseEvent erase_event( GetId(), &dc ); |
4129 | erase_event.SetEventObject( this ); | |
0fc5dbf5 | 4130 | |
c7382f91 | 4131 | if (!GetEventHandler()->ProcessEvent(erase_event) && GetBackgroundStyle() != wxBG_STYLE_CUSTOM) |
beab25bd | 4132 | { |
994bc575 RR |
4133 | if (!g_eraseGC) |
4134 | { | |
f90566f5 | 4135 | g_eraseGC = gdk_gc_new( pizza->bin_window ); |
994bc575 RR |
4136 | gdk_gc_set_fill( g_eraseGC, GDK_SOLID ); |
4137 | } | |
1cd3409d | 4138 | gdk_gc_set_foreground( g_eraseGC, GetBackgroundColour().GetColor() ); |
0fc5dbf5 | 4139 | |
3bcc8d15 | 4140 | wxRegionIterator upd( m_clearRegion ); |
beab25bd RR |
4141 | while (upd) |
4142 | { | |
f90566f5 RR |
4143 | gdk_draw_rectangle( pizza->bin_window, g_eraseGC, 1, |
4144 | upd.GetX(), upd.GetY(), upd.GetWidth(), upd.GetHeight() ); | |
beab25bd RR |
4145 | upd ++; |
4146 | } | |
4147 | } | |
3bcc8d15 | 4148 | m_clearRegion.Clear(); |
beab25bd | 4149 | } |
b15ed747 | 4150 | #endif |
beab25bd RR |
4151 | |
4152 | wxNcPaintEvent nc_paint_event( GetId() ); | |
4153 | nc_paint_event.SetEventObject( this ); | |
4154 | GetEventHandler()->ProcessEvent( nc_paint_event ); | |
4155 | ||
4156 | wxPaintEvent paint_event( GetId() ); | |
4157 | paint_event.SetEventObject( this ); | |
4158 | GetEventHandler()->ProcessEvent( paint_event ); | |
4159 | ||
0a164d4c | 4160 | m_clipPaintRegion = false; |
c89f5c02 | 4161 | |
4106cebb | 4162 | #if !defined(__WXUNIVERSAL__) && !defined(__WXGTK20__) |
8f3e7ecc | 4163 | // The following code will result in all window-less widgets |
77ffb593 | 4164 | // being redrawn because the wxWidgets class is allowed to |
8f3e7ecc | 4165 | // paint over the window-less widgets. |
0fc5dbf5 | 4166 | |
8f3e7ecc RR |
4167 | GList *children = pizza->children; |
4168 | while (children) | |
c89f5c02 | 4169 | { |
8f3e7ecc RR |
4170 | GtkPizzaChild *child = (GtkPizzaChild*) children->data; |
4171 | children = children->next; | |
2b5f62a0 | 4172 | |
8f3e7ecc RR |
4173 | if (GTK_WIDGET_NO_WINDOW (child->widget) && |
4174 | GTK_WIDGET_DRAWABLE (child->widget)) | |
4175 | { | |
4176 | // Get intersection of widget area and update region | |
4177 | wxRegion region( m_updateRegion ); | |
0fc5dbf5 | 4178 | |
8f3e7ecc RR |
4179 | GdkEventExpose gdk_event; |
4180 | gdk_event.type = GDK_EXPOSE; | |
4181 | gdk_event.window = pizza->bin_window; | |
4182 | gdk_event.count = 0; | |
4106cebb | 4183 | gdk_event.send_event = TRUE; |
0fc5dbf5 | 4184 | |
8f3e7ecc RR |
4185 | wxRegionIterator upd( m_updateRegion ); |
4186 | while (upd) | |
c89f5c02 | 4187 | { |
8f3e7ecc RR |
4188 | GdkRectangle rect; |
4189 | rect.x = upd.GetX(); | |
4190 | rect.y = upd.GetY(); | |
4191 | rect.width = upd.GetWidth(); | |
4192 | rect.height = upd.GetHeight(); | |
0fc5dbf5 | 4193 | |
8f3e7ecc RR |
4194 | if (gtk_widget_intersect (child->widget, &rect, &gdk_event.area)) |
4195 | { | |
4196 | gtk_widget_event (child->widget, (GdkEvent*) &gdk_event); | |
4197 | } | |
0fc5dbf5 | 4198 | |
8f3e7ecc | 4199 | upd ++; |
c89f5c02 RR |
4200 | } |
4201 | } | |
4202 | } | |
4106cebb | 4203 | #endif // native GTK 1 |
c89f5c02 RR |
4204 | |
4205 | m_updateRegion.Clear(); | |
beab25bd RR |
4206 | } |
4207 | ||
596f1d11 | 4208 | void wxWindowGTK::ClearBackground() |
c801d85f | 4209 | { |
82b978d7 RD |
4210 | wxCHECK_RET( m_widget != NULL, wxT("invalid window") ); |
4211 | ||
b15ed747 | 4212 | #ifndef __WXGTK20__ |
f234c60c RR |
4213 | if (m_wxwindow && m_wxwindow->window) |
4214 | { | |
d7fa7eaa RR |
4215 | m_clearRegion.Clear(); |
4216 | wxSize size( GetClientSize() ); | |
4217 | m_clearRegion.Union( 0,0,size.x,size.y ); | |
2b5f62a0 | 4218 | |
d7fa7eaa | 4219 | // Better do this in idle? |
010afced | 4220 | GtkUpdate(); |
f234c60c | 4221 | } |
b15ed747 | 4222 | #endif |
362c6693 | 4223 | } |
c801d85f | 4224 | |
ff8bfdbb | 4225 | #if wxUSE_TOOLTIPS |
1e6feb95 | 4226 | void wxWindowGTK::DoSetToolTip( wxToolTip *tip ) |
b1170810 | 4227 | { |
f03fc89f | 4228 | wxWindowBase::DoSetToolTip(tip); |
ff8bfdbb | 4229 | |
f03fc89f | 4230 | if (m_tooltip) |
3379ed37 | 4231 | m_tooltip->Apply( (wxWindow *)this ); |
b1170810 RR |
4232 | } |
4233 | ||
1e6feb95 | 4234 | void wxWindowGTK::ApplyToolTip( GtkTooltips *tips, const wxChar *tip ) |
b1170810 | 4235 | { |
aa154cb1 RR |
4236 | wxString tmp( tip ); |
4237 | gtk_tooltips_set_tip( tips, GetConnectWidget(), wxGTK_CONV(tmp), (gchar*) NULL ); | |
301cd871 | 4238 | } |
ff8bfdbb | 4239 | #endif // wxUSE_TOOLTIPS |
b1170810 | 4240 | |
1e6feb95 | 4241 | bool wxWindowGTK::SetBackgroundColour( const wxColour &colour ) |
c801d85f | 4242 | { |
0a164d4c | 4243 | wxCHECK_MSG( m_widget != NULL, false, wxT("invalid window") ); |
8bbe427f | 4244 | |
739730ca | 4245 | if (!wxWindowBase::SetBackgroundColour(colour)) |
44dfb5ce | 4246 | return false; |
c50f1fb9 | 4247 | |
5edef14e | 4248 | if (colour.Ok()) |
994bc575 | 4249 | { |
5edef14e VS |
4250 | // We need the pixel value e.g. for background clearing. |
4251 | m_backgroundColour.CalcPixel(gtk_widget_get_colormap(m_widget)); | |
994bc575 | 4252 | } |
ca298c88 | 4253 | |
5edef14e | 4254 | // apply style change (forceStyle=true so that new style is applied |
c7382f91 JS |
4255 | // even if the bg colour changed from valid to wxNullColour) |
4256 | if (GetBackgroundStyle() != wxBG_STYLE_CUSTOM) | |
4257 | ApplyWidgetStyle(true); | |
ea323db3 | 4258 | |
5edef14e | 4259 | return true; |
6de97a3b RR |
4260 | } |
4261 | ||
1e6feb95 | 4262 | bool wxWindowGTK::SetForegroundColour( const wxColour &colour ) |
6de97a3b | 4263 | { |
0a164d4c | 4264 | wxCHECK_MSG( m_widget != NULL, false, wxT("invalid window") ); |
8bbe427f | 4265 | |
739730ca RR |
4266 | if (!wxWindowBase::SetForegroundColour(colour)) |
4267 | { | |
5edef14e | 4268 | return false; |
739730ca | 4269 | } |
0a164d4c | 4270 | |
5edef14e | 4271 | if (colour.Ok()) |
ea323db3 | 4272 | { |
5edef14e VS |
4273 | // We need the pixel value e.g. for background clearing. |
4274 | m_foregroundColour.CalcPixel(gtk_widget_get_colormap(m_widget)); | |
ea323db3 | 4275 | } |
f03fc89f | 4276 | |
5edef14e VS |
4277 | // apply style change (forceStyle=true so that new style is applied |
4278 | // even if the bg colour changed from valid to wxNullColour): | |
4279 | ApplyWidgetStyle(true); | |
4280 | ||
44dfb5ce | 4281 | return true; |
58614078 RR |
4282 | } |
4283 | ||
2b5f62a0 VZ |
4284 | #ifdef __WXGTK20__ |
4285 | PangoContext *wxWindowGTK::GtkGetPangoDefaultContext() | |
4286 | { | |
4287 | return gtk_widget_get_pango_context( m_widget ); | |
4288 | } | |
2b5f62a0 | 4289 | #endif |
0a164d4c | 4290 | |
5edef14e | 4291 | GtkRcStyle *wxWindowGTK::CreateWidgetStyle(bool forceStyle) |
58614078 | 4292 | { |
f40fdaa3 | 4293 | // do we need to apply any changes at all? |
5edef14e | 4294 | if ( !forceStyle && |
984e8d0b VS |
4295 | !m_font.Ok() && |
4296 | !m_foregroundColour.Ok() && !m_backgroundColour.Ok() ) | |
fb65642c | 4297 | { |
f40fdaa3 | 4298 | return NULL; |
fb65642c RR |
4299 | } |
4300 | ||
f40fdaa3 | 4301 | GtkRcStyle *style = gtk_rc_style_new(); |
1ecc4d80 | 4302 | |
984e8d0b | 4303 | if ( m_font.Ok() ) |
db434467 | 4304 | { |
288059b2 | 4305 | #ifdef __WXGTK20__ |
0a164d4c | 4306 | style->font_desc = |
f40fdaa3 | 4307 | pango_font_description_copy( m_font.GetNativeFontInfo()->description ); |
288059b2 | 4308 | #else |
f40fdaa3 VS |
4309 | wxString xfontname = m_font.GetNativeFontInfo()->GetXFontName(); |
4310 | style->fontset_name = g_strdup(xfontname.c_str()); | |
cfcc3932 | 4311 | #endif |
288059b2 | 4312 | } |
1ecc4d80 | 4313 | |
fe161a26 | 4314 | if ( m_foregroundColour.Ok() ) |
1ecc4d80 | 4315 | { |
5edef14e | 4316 | GdkColor *fg = m_foregroundColour.GetColor(); |
0a164d4c | 4317 | |
5edef14e | 4318 | style->fg[GTK_STATE_NORMAL] = *fg; |
f40fdaa3 | 4319 | style->color_flags[GTK_STATE_NORMAL] = GTK_RC_FG; |
0a164d4c | 4320 | |
5edef14e | 4321 | style->fg[GTK_STATE_PRELIGHT] = *fg; |
f40fdaa3 | 4322 | style->color_flags[GTK_STATE_PRELIGHT] = GTK_RC_FG; |
0a164d4c | 4323 | |
5edef14e | 4324 | style->fg[GTK_STATE_ACTIVE] = *fg; |
f40fdaa3 | 4325 | style->color_flags[GTK_STATE_ACTIVE] = GTK_RC_FG; |
1ecc4d80 RR |
4326 | } |
4327 | ||
fe161a26 | 4328 | if ( m_backgroundColour.Ok() ) |
1ecc4d80 | 4329 | { |
5edef14e VS |
4330 | GdkColor *bg = m_backgroundColour.GetColor(); |
4331 | ||
4332 | style->bg[GTK_STATE_NORMAL] = *bg; | |
4333 | style->base[GTK_STATE_NORMAL] = *bg; | |
f40fdaa3 VS |
4334 | style->color_flags[GTK_STATE_NORMAL] = (GtkRcFlags) |
4335 | (style->color_flags[GTK_STATE_NORMAL] | GTK_RC_BG | GTK_RC_BASE); | |
0a164d4c | 4336 | |
5edef14e VS |
4337 | style->bg[GTK_STATE_PRELIGHT] = *bg; |
4338 | style->base[GTK_STATE_PRELIGHT] = *bg; | |
f40fdaa3 VS |
4339 | style->color_flags[GTK_STATE_PRELIGHT] = (GtkRcFlags) |
4340 | (style->color_flags[GTK_STATE_PRELIGHT] | GTK_RC_BG | GTK_RC_BASE); | |
0a164d4c | 4341 | |
5edef14e VS |
4342 | style->bg[GTK_STATE_ACTIVE] = *bg; |
4343 | style->base[GTK_STATE_ACTIVE] = *bg; | |
f40fdaa3 VS |
4344 | style->color_flags[GTK_STATE_ACTIVE] = (GtkRcFlags) |
4345 | (style->color_flags[GTK_STATE_ACTIVE] | GTK_RC_BG | GTK_RC_BASE); | |
0a164d4c | 4346 | |
5edef14e VS |
4347 | style->bg[GTK_STATE_INSENSITIVE] = *bg; |
4348 | style->base[GTK_STATE_INSENSITIVE] = *bg; | |
f40fdaa3 VS |
4349 | style->color_flags[GTK_STATE_INSENSITIVE] = (GtkRcFlags) |
4350 | (style->color_flags[GTK_STATE_INSENSITIVE] | GTK_RC_BG | GTK_RC_BASE); | |
1ecc4d80 | 4351 | } |
0a164d4c | 4352 | |
f40fdaa3 | 4353 | return style; |
a81258be RR |
4354 | } |
4355 | ||
f8e045e2 | 4356 | void wxWindowGTK::ApplyWidgetStyle(bool forceStyle) |
a81258be | 4357 | { |
f8e045e2 RD |
4358 | GtkRcStyle *style = CreateWidgetStyle(forceStyle); |
4359 | if ( style ) | |
4360 | { | |
7074ce35 | 4361 | DoApplyWidgetStyle(style); |
f8e045e2 RD |
4362 | gtk_rc_style_unref(style); |
4363 | } | |
6dd18972 VS |
4364 | |
4365 | // Style change may affect GTK+'s size calculation: | |
4366 | InvalidateBestSize(); | |
6de97a3b RR |
4367 | } |
4368 | ||
7074ce35 VS |
4369 | void wxWindowGTK::DoApplyWidgetStyle(GtkRcStyle *style) |
4370 | { | |
4371 | if (m_wxwindow) | |
7074ce35 | 4372 | gtk_widget_modify_style(m_wxwindow, style); |
7cb93e45 RR |
4373 | else |
4374 | gtk_widget_modify_style(m_widget, style); | |
7074ce35 VS |
4375 | } |
4376 | ||
c7382f91 JS |
4377 | bool wxWindowGTK::SetBackgroundStyle(wxBackgroundStyle style) |
4378 | { | |
4379 | wxWindowBase::SetBackgroundStyle(style); | |
0a164d4c | 4380 | |
c7382f91 JS |
4381 | if (style == wxBG_STYLE_CUSTOM) |
4382 | { | |
4383 | GdkWindow *window = (GdkWindow*) NULL; | |
4384 | if (m_wxwindow) | |
4385 | window = GTK_PIZZA(m_wxwindow)->bin_window; | |
4386 | else | |
4387 | window = GetConnectWidget()->window; | |
4388 | ||
4389 | if (window) | |
4390 | { | |
4391 | // Make sure GDK/X11 doesn't refresh the window | |
4392 | // automatically. | |
4393 | gdk_window_set_back_pixmap( window, None, False ); | |
4394 | #ifdef __X__ | |
4395 | Display* display = GDK_WINDOW_DISPLAY(window); | |
4396 | XFlush(display); | |
4397 | #endif | |
4398 | m_needsStyleChange = false; | |
4399 | } | |
4400 | else | |
4401 | // Do in OnIdle, because the window is not yet available | |
4402 | m_needsStyleChange = true; | |
0a164d4c | 4403 | |
c7382f91 JS |
4404 | // Don't apply widget style, or we get a grey background |
4405 | } | |
4406 | else | |
4407 | { | |
4408 | // apply style change (forceStyle=true so that new style is applied | |
4409 | // even if the bg colour changed from valid to wxNullColour): | |
4410 | ApplyWidgetStyle(true); | |
4411 | } | |
4412 | return true; | |
4413 | } | |
7074ce35 | 4414 | |
2259e007 RR |
4415 | //----------------------------------------------------------------------------- |
4416 | // Pop-up menu stuff | |
4417 | //----------------------------------------------------------------------------- | |
4418 | ||
6522713c | 4419 | #if wxUSE_MENUS_NATIVE |
1e6feb95 | 4420 | |
20123d49 | 4421 | extern "C" WXDLLIMPEXP_CORE |
90350682 | 4422 | void gtk_pop_hide_callback( GtkWidget *WXUNUSED(widget), bool* is_waiting ) |
2259e007 RR |
4423 | { |
4424 | *is_waiting = FALSE; | |
4425 | } | |
4426 | ||
20123d49 | 4427 | WXDLLIMPEXP_CORE void SetInvokingWindow( wxMenu *menu, wxWindow* win ) |
30dea054 | 4428 | { |
1ecc4d80 | 4429 | menu->SetInvokingWindow( win ); |
0a164d4c | 4430 | |
222ed1d6 | 4431 | wxMenuItemList::compatibility_iterator node = menu->GetMenuItems().GetFirst(); |
1ecc4d80 RR |
4432 | while (node) |
4433 | { | |
1987af7e | 4434 | wxMenuItem *menuitem = node->GetData(); |
1ecc4d80 RR |
4435 | if (menuitem->IsSubMenu()) |
4436 | { | |
ff8bfdbb VZ |
4437 | SetInvokingWindow( menuitem->GetSubMenu(), win ); |
4438 | } | |
1987af7e VZ |
4439 | |
4440 | node = node->GetNext(); | |
1ecc4d80 | 4441 | } |
362c6693 | 4442 | } |
30dea054 | 4443 | |
20123d49 MW |
4444 | extern "C" WXDLLIMPEXP_CORE |
4445 | void wxPopupMenuPositionCallback( GtkMenu *menu, | |
4446 | gint *x, gint *y, | |
9e691f46 | 4447 | #ifdef __WXGTK20__ |
20123d49 | 4448 | gboolean * WXUNUSED(whatever), |
9e691f46 | 4449 | #endif |
20123d49 | 4450 | gpointer user_data ) |
0c77152e | 4451 | { |
e3473203 VZ |
4452 | // ensure that the menu appears entirely on screen |
4453 | GtkRequisition req; | |
4454 | gtk_widget_get_child_requisition(GTK_WIDGET(menu), &req); | |
4455 | ||
4456 | wxSize sizeScreen = wxGetDisplaySize(); | |
39b44a39 | 4457 | wxPoint *pos = (wxPoint*)user_data; |
e3473203 VZ |
4458 | |
4459 | gint xmax = sizeScreen.x - req.width, | |
4460 | ymax = sizeScreen.y - req.height; | |
4461 | ||
39b44a39 VS |
4462 | *x = pos->x < xmax ? pos->x : xmax; |
4463 | *y = pos->y < ymax ? pos->y : ymax; | |
0c77152e RR |
4464 | } |
4465 | ||
1e6feb95 | 4466 | bool wxWindowGTK::DoPopupMenu( wxMenu *menu, int x, int y ) |
30dea054 | 4467 | { |
971562cb | 4468 | wxCHECK_MSG( m_widget != NULL, false, wxT("invalid window") ); |
47d67540 | 4469 | |
971562cb | 4470 | wxCHECK_MSG( menu != NULL, false, wxT("invalid popup-menu") ); |
8bbe427f | 4471 | |
0bd3b8ec RR |
4472 | // NOTE: if you change this code, you need to update |
4473 | // the same code in taskbar.cpp as well. This | |
90e572f1 | 4474 | // is ugly code duplication, I know. |
0bd3b8ec | 4475 | |
1ecc4d80 | 4476 | SetInvokingWindow( menu, this ); |
ff8bfdbb | 4477 | |
631f1bfe JS |
4478 | menu->UpdateUI(); |
4479 | ||
971562cb | 4480 | bool is_waiting = true; |
148cd9b6 | 4481 | |
098937b0 VS |
4482 | gulong handler = gtk_signal_connect( GTK_OBJECT(menu->m_menu), |
4483 | "hide", | |
4484 | GTK_SIGNAL_FUNC(gtk_pop_hide_callback), | |
4485 | (gpointer)&is_waiting ); | |
2259e007 | 4486 | |
971562cb VS |
4487 | wxPoint pos; |
4488 | gpointer userdata; | |
4489 | GtkMenuPositionFunc posfunc; | |
4490 | if ( x == -1 && y == -1 ) | |
4491 | { | |
4492 | // use GTK's default positioning algorithm | |
4493 | userdata = NULL; | |
4494 | posfunc = NULL; | |
4495 | } | |
4496 | else | |
4497 | { | |
4498 | pos = ClientToScreen(wxPoint(x, y)); | |
4499 | userdata = &pos; | |
4500 | posfunc = wxPopupMenuPositionCallback; | |
4501 | } | |
4502 | ||
1ecc4d80 | 4503 | gtk_menu_popup( |
47d67540 | 4504 | GTK_MENU(menu->m_menu), |
e3473203 VZ |
4505 | (GtkWidget *) NULL, // parent menu shell |
4506 | (GtkWidget *) NULL, // parent menu item | |
971562cb VS |
4507 | posfunc, // function to position it |
4508 | userdata, // client data | |
4509 | 0, // button used to activate it | |
34791896 RR |
4510 | #ifdef __WXGTK20__ |
4511 | gtk_get_current_event_time() | |
4512 | #else | |
34adc954 | 4513 | gs_timeLastClick // the time of activation |
34791896 | 4514 | #endif |
47d67540 | 4515 | ); |
148cd9b6 | 4516 | |
956dbab1 RR |
4517 | while (is_waiting) |
4518 | { | |
a03cac3f | 4519 | gtk_main_iteration(); |
956dbab1 | 4520 | } |
2259e007 | 4521 | |
098937b0 VS |
4522 | gtk_signal_disconnect(GTK_OBJECT(menu->m_menu), handler); |
4523 | ||
971562cb | 4524 | return true; |
30dea054 RR |
4525 | } |
4526 | ||
6522713c | 4527 | #endif // wxUSE_MENUS_NATIVE |
1e6feb95 | 4528 | |
06cfab17 | 4529 | #if wxUSE_DRAG_AND_DROP |
ac57418f | 4530 | |
1e6feb95 | 4531 | void wxWindowGTK::SetDropTarget( wxDropTarget *dropTarget ) |
c801d85f | 4532 | { |
82b978d7 RD |
4533 | wxCHECK_RET( m_widget != NULL, wxT("invalid window") ); |
4534 | ||
1ecc4d80 | 4535 | GtkWidget *dnd_widget = GetConnectWidget(); |
47d67540 | 4536 | |
1ecc4d80 | 4537 | if (m_dropTarget) m_dropTarget->UnregisterWidget( dnd_widget ); |
47d67540 | 4538 | |
1ecc4d80 RR |
4539 | if (m_dropTarget) delete m_dropTarget; |
4540 | m_dropTarget = dropTarget; | |
47d67540 | 4541 | |
1ecc4d80 | 4542 | if (m_dropTarget) m_dropTarget->RegisterWidget( dnd_widget ); |
362c6693 | 4543 | } |
c801d85f | 4544 | |
f03fc89f | 4545 | #endif // wxUSE_DRAG_AND_DROP |
ac57418f | 4546 | |
1e6feb95 | 4547 | GtkWidget* wxWindowGTK::GetConnectWidget() |
e3e65dac | 4548 | { |
1ecc4d80 RR |
4549 | GtkWidget *connect_widget = m_widget; |
4550 | if (m_wxwindow) connect_widget = m_wxwindow; | |
47d67540 | 4551 | |
1ecc4d80 | 4552 | return connect_widget; |
e3e65dac | 4553 | } |
47d67540 | 4554 | |
1e6feb95 | 4555 | bool wxWindowGTK::IsOwnGtkWindow( GdkWindow *window ) |
903f689b | 4556 | { |
148cd9b6 | 4557 | if (m_wxwindow) |
da048e3d | 4558 | return (window == GTK_PIZZA(m_wxwindow)->bin_window); |
148cd9b6 | 4559 | |
1ecc4d80 | 4560 | return (window == m_widget->window); |
903f689b RR |
4561 | } |
4562 | ||
1e6feb95 | 4563 | bool wxWindowGTK::SetFont( const wxFont &font ) |
c801d85f | 4564 | { |
0a164d4c | 4565 | wxCHECK_MSG( m_widget != NULL, false, wxT("invalid window") ); |
9c288e4d | 4566 | |
5edef14e VS |
4567 | if (!wxWindowBase::SetFont(font)) |
4568 | return false; | |
c801d85f | 4569 | |
5edef14e VS |
4570 | // apply style change (forceStyle=true so that new style is applied |
4571 | // even if the font changed from valid to wxNullFont): | |
0a164d4c | 4572 | ApplyWidgetStyle(true); |
5edef14e VS |
4573 | |
4574 | return true; | |
362c6693 | 4575 | } |
c801d85f | 4576 | |
94633ad9 | 4577 | void wxWindowGTK::DoCaptureMouse() |
c801d85f | 4578 | { |
82b978d7 RD |
4579 | wxCHECK_RET( m_widget != NULL, wxT("invalid window") ); |
4580 | ||
ed673c6a | 4581 | GdkWindow *window = (GdkWindow*) NULL; |
b231914f VZ |
4582 | if (m_wxwindow) |
4583 | window = GTK_PIZZA(m_wxwindow)->bin_window; | |
ed673c6a | 4584 | else |
b231914f | 4585 | window = GetConnectWidget()->window; |
148cd9b6 | 4586 | |
e4606ed9 | 4587 | wxCHECK_RET( window, _T("CaptureMouse() failed") ); |
c50f1fb9 | 4588 | |
b231914f | 4589 | wxCursor* cursor = & m_cursor; |
cca602ac JS |
4590 | if (!cursor->Ok()) |
4591 | cursor = wxSTANDARD_CURSOR; | |
4592 | ||
ed673c6a | 4593 | gdk_pointer_grab( window, FALSE, |
1ecc4d80 RR |
4594 | (GdkEventMask) |
4595 | (GDK_BUTTON_PRESS_MASK | | |
4596 | GDK_BUTTON_RELEASE_MASK | | |
148cd9b6 | 4597 | GDK_POINTER_MOTION_HINT_MASK | |
1ecc4d80 | 4598 | GDK_POINTER_MOTION_MASK), |
ff8bfdbb | 4599 | (GdkWindow *) NULL, |
cca602ac | 4600 | cursor->GetCursor(), |
b02da6b1 | 4601 | (guint32)GDK_CURRENT_TIME ); |
b231914f | 4602 | g_captureWindow = this; |
0a164d4c | 4603 | g_captureWindowHasMouse = true; |
362c6693 | 4604 | } |
c801d85f | 4605 | |
94633ad9 | 4606 | void wxWindowGTK::DoReleaseMouse() |
c801d85f | 4607 | { |
82b978d7 RD |
4608 | wxCHECK_RET( m_widget != NULL, wxT("invalid window") ); |
4609 | ||
e4606ed9 | 4610 | wxCHECK_RET( g_captureWindow, wxT("can't release mouse - not captured") ); |
47d67540 | 4611 | |
c43430bb VS |
4612 | g_captureWindow = (wxWindowGTK*) NULL; |
4613 | ||
ed673c6a | 4614 | GdkWindow *window = (GdkWindow*) NULL; |
b231914f VZ |
4615 | if (m_wxwindow) |
4616 | window = GTK_PIZZA(m_wxwindow)->bin_window; | |
ed673c6a | 4617 | else |
b231914f | 4618 | window = GetConnectWidget()->window; |
148cd9b6 | 4619 | |
b02da6b1 VZ |
4620 | if (!window) |
4621 | return; | |
c50f1fb9 | 4622 | |
b02da6b1 | 4623 | gdk_pointer_ungrab ( (guint32)GDK_CURRENT_TIME ); |
362c6693 | 4624 | } |
c801d85f | 4625 | |
1e6feb95 VZ |
4626 | /* static */ |
4627 | wxWindow *wxWindowBase::GetCapture() | |
4628 | { | |
4629 | return (wxWindow *)g_captureWindow; | |
4630 | } | |
4631 | ||
4632 | bool wxWindowGTK::IsRetained() const | |
c801d85f | 4633 | { |
0a164d4c | 4634 | return false; |
362c6693 | 4635 | } |
c801d85f | 4636 | |
1e6feb95 | 4637 | void wxWindowGTK::SetScrollbar( int orient, int pos, int thumbVisible, |
cb43b372 | 4638 | int range, bool refresh ) |
c801d85f | 4639 | { |
82b978d7 RD |
4640 | wxCHECK_RET( m_widget != NULL, wxT("invalid window") ); |
4641 | ||
223d09f6 | 4642 | wxCHECK_RET( m_wxwindow != NULL, wxT("window needs client area for scrolling") ); |
c801d85f | 4643 | |
0a164d4c | 4644 | m_hasScrolling = true; |
47d67540 | 4645 | |
1ecc4d80 | 4646 | if (orient == wxHORIZONTAL) |
cb43b372 | 4647 | { |
1ecc4d80 RR |
4648 | float fpos = (float)pos; |
4649 | float frange = (float)range; | |
4650 | float fthumb = (float)thumbVisible; | |
4651 | if (fpos > frange-fthumb) fpos = frange-fthumb; | |
4652 | if (fpos < 0.0) fpos = 0.0; | |
4653 | ||
4654 | if ((fabs(frange-m_hAdjust->upper) < 0.2) && | |
4655 | (fabs(fthumb-m_hAdjust->page_size) < 0.2)) | |
4656 | { | |
4657 | SetScrollPos( orient, pos, refresh ); | |
4658 | return; | |
4659 | } | |
47d67540 | 4660 | |
1ecc4d80 | 4661 | m_oldHorizontalPos = fpos; |
47d67540 | 4662 | |
1ecc4d80 RR |
4663 | m_hAdjust->lower = 0.0; |
4664 | m_hAdjust->upper = frange; | |
4665 | m_hAdjust->value = fpos; | |
4666 | m_hAdjust->step_increment = 1.0; | |
4667 | m_hAdjust->page_increment = (float)(wxMax(fthumb,0)); | |
4668 | m_hAdjust->page_size = fthumb; | |
cb43b372 | 4669 | } |
1ecc4d80 RR |
4670 | else |
4671 | { | |
4672 | float fpos = (float)pos; | |
4673 | float frange = (float)range; | |
4674 | float fthumb = (float)thumbVisible; | |
4675 | if (fpos > frange-fthumb) fpos = frange-fthumb; | |
4676 | if (fpos < 0.0) fpos = 0.0; | |
4677 | ||
4678 | if ((fabs(frange-m_vAdjust->upper) < 0.2) && | |
4679 | (fabs(fthumb-m_vAdjust->page_size) < 0.2)) | |
4680 | { | |
4681 | SetScrollPos( orient, pos, refresh ); | |
4682 | return; | |
4683 | } | |
47d67540 | 4684 | |
1ecc4d80 | 4685 | m_oldVerticalPos = fpos; |
47d67540 | 4686 | |
1ecc4d80 RR |
4687 | m_vAdjust->lower = 0.0; |
4688 | m_vAdjust->upper = frange; | |
4689 | m_vAdjust->value = fpos; | |
4690 | m_vAdjust->step_increment = 1.0; | |
4691 | m_vAdjust->page_increment = (float)(wxMax(fthumb,0)); | |
4692 | m_vAdjust->page_size = fthumb; | |
4693 | } | |
47d67540 | 4694 | |
eb082a08 RR |
4695 | if (orient == wxHORIZONTAL) |
4696 | gtk_signal_emit_by_name( GTK_OBJECT(m_hAdjust), "changed" ); | |
4697 | else | |
4698 | gtk_signal_emit_by_name( GTK_OBJECT(m_vAdjust), "changed" ); | |
362c6693 | 4699 | } |
c801d85f | 4700 | |
87a3ebe9 VZ |
4701 | void wxWindowGTK::GtkUpdateScrollbar(int orient) |
4702 | { | |
4703 | GtkAdjustment *adj = orient == wxHORIZONTAL ? m_hAdjust : m_vAdjust; | |
4704 | GtkSignalFunc fn = orient == wxHORIZONTAL | |
4705 | ? (GtkSignalFunc)gtk_window_hscroll_callback | |
4706 | : (GtkSignalFunc)gtk_window_vscroll_callback; | |
4707 | ||
4708 | gtk_signal_disconnect_by_func(GTK_OBJECT(adj), fn, (gpointer)this); | |
4709 | gtk_signal_emit_by_name(GTK_OBJECT(adj), "value_changed"); | |
4710 | gtk_signal_connect(GTK_OBJECT(adj), "value_changed", fn, (gpointer)this); | |
4711 | } | |
4712 | ||
1e6feb95 | 4713 | void wxWindowGTK::SetScrollPos( int orient, int pos, bool WXUNUSED(refresh) ) |
c801d85f | 4714 | { |
82b978d7 | 4715 | wxCHECK_RET( m_widget != NULL, wxT("invalid window") ); |
223d09f6 | 4716 | wxCHECK_RET( m_wxwindow != NULL, wxT("window needs client area for scrolling") ); |
1ecc4d80 | 4717 | |
87a3ebe9 | 4718 | GtkAdjustment *adj = orient == wxHORIZONTAL ? m_hAdjust : m_vAdjust; |
1ecc4d80 | 4719 | |
87a3ebe9 VZ |
4720 | float fpos = (float)pos; |
4721 | if (fpos > adj->upper - adj->page_size) | |
4722 | fpos = adj->upper - adj->page_size; | |
4723 | if (fpos < 0.0) | |
4724 | fpos = 0.0; | |
4725 | *(orient == wxHORIZONTAL ? &m_oldHorizontalPos : &m_oldVerticalPos) = fpos; | |
ff8bfdbb | 4726 | |
87a3ebe9 VZ |
4727 | if (fabs(fpos-adj->value) < 0.2) |
4728 | return; | |
4729 | adj->value = fpos; | |
47d67540 | 4730 | |
87a3ebe9 | 4731 | if ( m_wxwindow->window ) |
47d67540 | 4732 | { |
cb43b372 | 4733 | } |
362c6693 | 4734 | } |
c801d85f | 4735 | |
1e6feb95 | 4736 | int wxWindowGTK::GetScrollThumb( int orient ) const |
c801d85f | 4737 | { |
82b978d7 RD |
4738 | wxCHECK_MSG( m_widget != NULL, 0, wxT("invalid window") ); |
4739 | ||
223d09f6 | 4740 | wxCHECK_MSG( m_wxwindow != NULL, 0, wxT("window needs client area for scrolling") ); |
47d67540 | 4741 | |
1ecc4d80 RR |
4742 | if (orient == wxHORIZONTAL) |
4743 | return (int)(m_hAdjust->page_size+0.5); | |
4744 | else | |
4745 | return (int)(m_vAdjust->page_size+0.5); | |
362c6693 | 4746 | } |
c801d85f | 4747 | |
1e6feb95 | 4748 | int wxWindowGTK::GetScrollPos( int orient ) const |
c801d85f | 4749 | { |
82b978d7 | 4750 | wxCHECK_MSG( m_widget != NULL, 0, wxT("invalid window") ); |
47d67540 | 4751 | |
223d09f6 | 4752 | wxCHECK_MSG( m_wxwindow != NULL, 0, wxT("window needs client area for scrolling") ); |
c801d85f | 4753 | |
1ecc4d80 RR |
4754 | if (orient == wxHORIZONTAL) |
4755 | return (int)(m_hAdjust->value+0.5); | |
4756 | else | |
4757 | return (int)(m_vAdjust->value+0.5); | |
362c6693 | 4758 | } |
c801d85f | 4759 | |
1e6feb95 | 4760 | int wxWindowGTK::GetScrollRange( int orient ) const |
c801d85f | 4761 | { |
82b978d7 | 4762 | wxCHECK_MSG( m_widget != NULL, 0, wxT("invalid window") ); |
47d67540 | 4763 | |
223d09f6 | 4764 | wxCHECK_MSG( m_wxwindow != NULL, 0, wxT("window needs client area for scrolling") ); |
c801d85f | 4765 | |
1ecc4d80 RR |
4766 | if (orient == wxHORIZONTAL) |
4767 | return (int)(m_hAdjust->upper+0.5); | |
4768 | else | |
4769 | return (int)(m_vAdjust->upper+0.5); | |
362c6693 | 4770 | } |
c801d85f | 4771 | |
1e6feb95 | 4772 | void wxWindowGTK::ScrollWindow( int dx, int dy, const wxRect* WXUNUSED(rect) ) |
c801d85f | 4773 | { |
82b978d7 RD |
4774 | wxCHECK_RET( m_widget != NULL, wxT("invalid window") ); |
4775 | ||
223d09f6 | 4776 | wxCHECK_RET( m_wxwindow != NULL, wxT("window needs client area for scrolling") ); |
2b5f62a0 | 4777 | |
f47ae6e7 | 4778 | // No scrolling requested. |
8e217128 | 4779 | if ((dx == 0) && (dy == 0)) return; |
0fc5dbf5 | 4780 | |
4e5a4c69 | 4781 | #ifndef __WXGTK20__ |
35917d22 RR |
4782 | if (!m_updateRegion.IsEmpty()) |
4783 | { | |
4784 | m_updateRegion.Offset( dx, dy ); | |
0fc5dbf5 | 4785 | |
35917d22 RR |
4786 | int cw = 0; |
4787 | int ch = 0; | |
4788 | GetClientSize( &cw, &ch ); | |
4789 | m_updateRegion.Intersect( 0, 0, cw, ch ); | |
4790 | } | |
0fc5dbf5 | 4791 | |
3bcc8d15 RR |
4792 | if (!m_clearRegion.IsEmpty()) |
4793 | { | |
4794 | m_clearRegion.Offset( dx, dy ); | |
0fc5dbf5 | 4795 | |
3bcc8d15 RR |
4796 | int cw = 0; |
4797 | int ch = 0; | |
4798 | GetClientSize( &cw, &ch ); | |
4799 | m_clearRegion.Intersect( 0, 0, cw, ch ); | |
4800 | } | |
3fc6e5fa RR |
4801 | #endif |
4802 | ||
0a164d4c | 4803 | m_clipPaintRegion = true; |
0fc5dbf5 | 4804 | |
da048e3d | 4805 | gtk_pizza_scroll( GTK_PIZZA(m_wxwindow), -dx, -dy ); |
0fc5dbf5 | 4806 | |
0a164d4c | 4807 | m_clipPaintRegion = false; |
c801d85f | 4808 | } |
3723b7b1 | 4809 | |
015dca24 MR |
4810 | void wxWindowGTK::SetWindowStyleFlag( long style ) |
4811 | { | |
4812 | // Updates the internal variable. NB: Now m_windowStyle bits carry the _new_ style values already | |
4813 | wxWindowBase::SetWindowStyleFlag(style); | |
4814 | } | |
4e5a4c69 | 4815 | |
3723b7b1 JS |
4816 | // Find the wxWindow at the current mouse position, also returning the mouse |
4817 | // position. | |
4818 | wxWindow* wxFindWindowAtPointer(wxPoint& pt) | |
4819 | { | |
59a12e90 JS |
4820 | pt = wxGetMousePosition(); |
4821 | wxWindow* found = wxFindWindowAtPoint(pt); | |
4822 | return found; | |
3723b7b1 JS |
4823 | } |
4824 | ||
4825 | // Get the current mouse position. | |
4826 | wxPoint wxGetMousePosition() | |
4827 | { | |
59a12e90 JS |
4828 | /* This crashes when used within wxHelpContext, |
4829 | so we have to use the X-specific implementation below. | |
4830 | gint x, y; | |
4831 | GdkModifierType *mask; | |
4832 | (void) gdk_window_get_pointer(NULL, &x, &y, mask); | |
4833 | ||
4834 | return wxPoint(x, y); | |
4835 | */ | |
4836 | ||
3723b7b1 JS |
4837 | int x, y; |
4838 | GdkWindow* windowAtPtr = gdk_window_at_pointer(& x, & y); | |
59a12e90 | 4839 | |
37d81cc2 | 4840 | Display *display = windowAtPtr ? GDK_WINDOW_XDISPLAY(windowAtPtr) : GDK_DISPLAY(); |
59a12e90 JS |
4841 | Window rootWindow = RootWindowOfScreen (DefaultScreenOfDisplay(display)); |
4842 | Window rootReturn, childReturn; | |
4843 | int rootX, rootY, winX, winY; | |
4844 | unsigned int maskReturn; | |
4845 | ||
4846 | XQueryPointer (display, | |
5cd09f0b RR |
4847 | rootWindow, |
4848 | &rootReturn, | |
59a12e90 JS |
4849 | &childReturn, |
4850 | &rootX, &rootY, &winX, &winY, &maskReturn); | |
4851 | return wxPoint(rootX, rootY); | |
4852 | ||
3723b7b1 JS |
4853 | } |
4854 | ||
4e5a4c69 RR |
4855 | // ---------------------------------------------------------------------------- |
4856 | // wxDCModule | |
4857 | // ---------------------------------------------------------------------------- | |
4858 | ||
4859 | class wxWinModule : public wxModule | |
4860 | { | |
4861 | public: | |
4862 | bool OnInit(); | |
4863 | void OnExit(); | |
4864 | ||
4865 | private: | |
4866 | DECLARE_DYNAMIC_CLASS(wxWinModule) | |
4867 | }; | |
4868 | ||
4869 | IMPLEMENT_DYNAMIC_CLASS(wxWinModule, wxModule) | |
4870 | ||
4871 | bool wxWinModule::OnInit() | |
4872 | { | |
994bc575 RR |
4873 | // g_eraseGC = gdk_gc_new( GDK_ROOT_PARENT() ); |
4874 | // gdk_gc_set_fill( g_eraseGC, GDK_SOLID ); | |
0fc5dbf5 | 4875 | |
0a164d4c | 4876 | return true; |
4e5a4c69 RR |
4877 | } |
4878 | ||
4879 | void wxWinModule::OnExit() | |
4880 | { | |
994bc575 RR |
4881 | if (g_eraseGC) |
4882 | gdk_gc_unref( g_eraseGC ); | |
4e5a4c69 RR |
4883 | } |
4884 | ||
6728fb61 | 4885 | // vi:sts=4:sw=4:et |