]>
Commit | Line | Data |
---|---|---|
c801d85f | 1 | ///////////////////////////////////////////////////////////////////////////// |
e7c80f9e | 2 | // Name: src/gtk/settings.cpp |
c801d85f KB |
3 | // Purpose: |
4 | // Author: Robert Roebling | |
9b0b5ba7 | 5 | // Modified by: Mart Raudsepp (GetMetric) |
f96aa4d9 RR |
6 | // Id: $Id$ |
7 | // Copyright: (c) 1998 Robert Roebling | |
65571936 | 8 | // Licence: wxWindows licence |
c801d85f KB |
9 | ///////////////////////////////////////////////////////////////////////////// |
10 | ||
14f355c2 VS |
11 | // For compilers that support precompilation, includes "wx.h". |
12 | #include "wx/wxprec.h" | |
13 | ||
c801d85f | 14 | #include "wx/settings.h" |
e7c80f9e | 15 | |
ce5d92e1 WS |
16 | #ifndef WX_PRECOMP |
17 | #include "wx/cmndata.h" | |
1832043f | 18 | #include "wx/toplevel.h" |
ce5d92e1 WS |
19 | #endif |
20 | ||
2b5f62a0 | 21 | #include "wx/fontutil.h" |
d06b34a7 | 22 | |
b0ae510a PC |
23 | #include <gtk/gtkversion.h> |
24 | #if GTK_CHECK_VERSION(2, 9, 0) | |
25 | // gtk_object_sink | |
26 | #undef GTK_DISABLE_DEPRECATED | |
1efb5db8 | 27 | #endif |
aed8ac3f | 28 | #include <gtk/gtk.h> |
b0ae510a | 29 | #include <gdk/gdkx.h> |
83624f79 | 30 | |
9b0b5ba7 RR |
31 | #include <X11/Xatom.h> |
32 | ||
0ab5e0e8 | 33 | // ---------------------------------------------------------------------------- |
94a09ea5 | 34 | // wxSystemObjects |
0ab5e0e8 VS |
35 | // ---------------------------------------------------------------------------- |
36 | ||
94a09ea5 | 37 | struct wxSystemObjects |
1ecc4d80 | 38 | { |
c1ef87c3 VZ |
39 | wxColour m_colBtnFace, |
40 | m_colBtnShadow, | |
41 | m_colBtnHighlight, | |
42 | m_colHighlight, | |
43 | m_colHighlightText, | |
44 | m_colListBox, | |
a51d7c4b JS |
45 | m_colWindow, |
46 | m_colWindowText, | |
9d6a9fdd | 47 | m_colBtnText, |
c05cc2c7 RR |
48 | m_colMenuItemHighlight, |
49 | m_colTooltip, | |
3ab6b7e6 VZ |
50 | m_colTooltipText, |
51 | m_colMenubarBg; | |
c1ef87c3 VZ |
52 | |
53 | wxFont m_fontSystem; | |
0ab5e0e8 VS |
54 | }; |
55 | ||
94a09ea5 | 56 | static wxSystemObjects gs_objects; |
c1ef87c3 | 57 | |
a51d7c4b JS |
58 | void wxClearGtkSystemObjects() |
59 | { | |
60 | gs_objects.m_colBtnFace = wxColour(); | |
61 | gs_objects.m_colBtnShadow = wxColour(); | |
62 | gs_objects.m_colBtnHighlight = wxColour(); | |
63 | gs_objects.m_colHighlightText = wxColour(); | |
64 | gs_objects.m_colListBox = wxColour(); | |
65 | gs_objects.m_colWindow = wxColour(); | |
66 | gs_objects.m_colWindowText = wxColour(); | |
67 | gs_objects.m_colBtnText = wxColour(); | |
68 | gs_objects.m_colMenuItemHighlight = wxColour(); | |
69 | gs_objects.m_colTooltip = wxColour(); | |
70 | gs_objects.m_colTooltipText = wxColour(); | |
3ab6b7e6 | 71 | gs_objects.m_colMenubarBg = wxColour(); |
a51d7c4b JS |
72 | gs_objects.m_fontSystem = wxNullFont; |
73 | } | |
74 | ||
0ab5e0e8 VS |
75 | // ---------------------------------------------------------------------------- |
76 | // wxSystemSettings implementation | |
77 | // ---------------------------------------------------------------------------- | |
a3622daa | 78 | |
643ccf62 | 79 | // kind of widget to use in GetColourFromGTKWidget |
dbcbe229 | 80 | enum wxGtkWidgetType |
643ccf62 | 81 | { |
dbcbe229 | 82 | wxGTK_BUTTON, |
9d6a9fdd | 83 | wxGTK_LIST, |
a51d7c4b | 84 | wxGTK_MENUITEM, |
3ab6b7e6 VZ |
85 | wxGTK_TEXTCTRL, |
86 | wxGTK_MENUBAR, | |
dbcbe229 VZ |
87 | }; |
88 | ||
89 | // the colour we need | |
90 | enum wxGtkColourType | |
91 | { | |
92 | wxGTK_FG, | |
93 | wxGTK_BG, | |
94 | wxGTK_BASE | |
643ccf62 VZ |
95 | }; |
96 | ||
984152a6 | 97 | // wxSystemSettings::GetColour() helper: get the colours from a GTK+ |
b0ae510a PC |
98 | // widget style, return true if we did get them |
99 | static bool GetColourFromGTKWidget(GdkColor& gdkColor, | |
dbcbe229 VZ |
100 | wxGtkWidgetType type = wxGTK_BUTTON, |
101 | GtkStateType state = GTK_STATE_NORMAL, | |
102 | wxGtkColourType colour = wxGTK_BG) | |
643ccf62 | 103 | { |
dbcbe229 VZ |
104 | GtkWidget *widget; |
105 | switch ( type ) | |
106 | { | |
107 | default: | |
108 | wxFAIL_MSG( _T("unexpected GTK widget type") ); | |
109 | // fall through | |
110 | ||
111 | case wxGTK_BUTTON: | |
112 | widget = gtk_button_new(); | |
113 | break; | |
114 | ||
a51d7c4b JS |
115 | case wxGTK_TEXTCTRL: |
116 | widget = gtk_text_view_new(); | |
117 | break; | |
118 | ||
dbcbe229 | 119 | case wxGTK_LIST: |
b0ae510a PC |
120 | widget = gtk_tree_view_new_with_model( |
121 | (GtkTreeModel*)gtk_list_store_new(1, G_TYPE_INT)); | |
e24b680c VZ |
122 | break; |
123 | ||
9d6a9fdd RR |
124 | case wxGTK_MENUITEM: |
125 | widget = gtk_menu_item_new(); | |
3ab6b7e6 VZ |
126 | |
127 | case wxGTK_MENUBAR: | |
128 | widget = gtk_menu_bar_new(); | |
129 | break; | |
130 | ||
dbcbe229 VZ |
131 | } |
132 | ||
643ccf62 VZ |
133 | GtkStyle *def = gtk_rc_get_style( widget ); |
134 | if ( !def ) | |
135 | def = gtk_widget_get_default_style(); | |
136 | ||
b0ae510a PC |
137 | const bool ok = def != NULL; |
138 | if (ok) | |
643ccf62 | 139 | { |
dbcbe229 VZ |
140 | switch ( colour ) |
141 | { | |
142 | default: | |
143 | wxFAIL_MSG( _T("unexpected GTK colour type") ); | |
144 | // fall through | |
145 | ||
146 | case wxGTK_FG: | |
b0ae510a | 147 | gdkColor = def->fg[state]; |
dbcbe229 VZ |
148 | break; |
149 | ||
150 | case wxGTK_BG: | |
b0ae510a | 151 | gdkColor = def->bg[state]; |
dbcbe229 VZ |
152 | break; |
153 | ||
154 | case wxGTK_BASE: | |
b0ae510a | 155 | gdkColor = def->base[state]; |
dbcbe229 VZ |
156 | break; |
157 | } | |
643ccf62 VZ |
158 | } |
159 | ||
dd2422b3 | 160 | gtk_object_sink((GtkObject*)widget); |
643ccf62 VZ |
161 | |
162 | return ok; | |
163 | } | |
164 | ||
c05cc2c7 RR |
165 | static void GetTooltipColors() |
166 | { | |
a5de860f | 167 | GtkWidget* widget = gtk_window_new(GTK_WINDOW_POPUP); |
a5de860f PC |
168 | const char* name = "gtk-tooltip"; |
169 | if (gtk_check_version(2, 11, 0)) | |
170 | name = "gtk-tooltips"; | |
171 | gtk_widget_set_name(widget, name); | |
172 | gtk_widget_ensure_style(widget); | |
173 | ||
174 | GdkColor c = widget->style->bg[GTK_STATE_NORMAL]; | |
175 | gs_objects.m_colTooltip = wxColor(c); | |
176 | c = widget->style->fg[GTK_STATE_NORMAL]; | |
177 | gs_objects.m_colTooltipText = wxColor(c); | |
178 | ||
179 | gtk_widget_destroy(widget); | |
c05cc2c7 RR |
180 | } |
181 | ||
0ab5e0e8 | 182 | wxColour wxSystemSettingsNative::GetColour( wxSystemColour index ) |
c801d85f | 183 | { |
b0ae510a PC |
184 | wxColor color; |
185 | GdkColor gdkColor; | |
db434467 | 186 | switch (index) |
c801d85f | 187 | { |
db434467 RR |
188 | case wxSYS_COLOUR_SCROLLBAR: |
189 | case wxSYS_COLOUR_BACKGROUND: | |
db434467 RR |
190 | case wxSYS_COLOUR_INACTIVECAPTION: |
191 | case wxSYS_COLOUR_MENU: | |
192 | case wxSYS_COLOUR_WINDOWFRAME: | |
193 | case wxSYS_COLOUR_ACTIVEBORDER: | |
194 | case wxSYS_COLOUR_INACTIVEBORDER: | |
195 | case wxSYS_COLOUR_BTNFACE: | |
5b211fbf | 196 | case wxSYS_COLOUR_3DLIGHT: |
94a09ea5 | 197 | if (!gs_objects.m_colBtnFace.Ok()) |
37d403aa | 198 | { |
b0ae510a PC |
199 | gdkColor.red = |
200 | gdkColor.green = 0; | |
201 | gdkColor.blue = 0x9c40; | |
202 | GetColourFromGTKWidget(gdkColor); | |
203 | gs_objects.m_colBtnFace = wxColor(gdkColor); | |
37d403aa | 204 | } |
b0ae510a PC |
205 | color = gs_objects.m_colBtnFace; |
206 | break; | |
643ccf62 | 207 | |
db434467 | 208 | case wxSYS_COLOUR_WINDOW: |
a51d7c4b JS |
209 | if (!gs_objects.m_colWindow.Ok()) |
210 | { | |
211 | gdkColor.red = | |
212 | gdkColor.green = | |
213 | gdkColor.blue = 0xFFFF; | |
214 | GetColourFromGTKWidget(gdkColor, wxGTK_TEXTCTRL, GTK_STATE_NORMAL, wxGTK_BASE); | |
215 | gs_objects.m_colWindow = wxColor(gdkColor); | |
216 | } | |
217 | color = gs_objects.m_colWindow; | |
b0ae510a | 218 | break; |
643ccf62 | 219 | |
3ab6b7e6 VZ |
220 | |
221 | case wxSYS_COLOUR_MENUBAR: | |
222 | if (!gs_objects.m_colMenubarBg.Ok()) | |
223 | { | |
224 | gdkColor.red = | |
225 | gdkColor.green = 0; | |
226 | gdkColor.blue = 0x9c40; | |
227 | GetColourFromGTKWidget(gdkColor,wxGTK_MENUBAR); | |
228 | gs_objects.m_colMenubarBg = wxColor(gdkColor); | |
229 | } | |
230 | color = gs_objects.m_colMenubarBg; | |
231 | break; | |
232 | ||
37d403aa | 233 | case wxSYS_COLOUR_3DDKSHADOW: |
b0ae510a PC |
234 | color = *wxBLACK; |
235 | break; | |
643ccf62 | 236 | |
db434467 RR |
237 | case wxSYS_COLOUR_GRAYTEXT: |
238 | case wxSYS_COLOUR_BTNSHADOW: | |
37d403aa | 239 | //case wxSYS_COLOUR_3DSHADOW: |
94a09ea5 | 240 | if (!gs_objects.m_colBtnShadow.Ok()) |
37d403aa | 241 | { |
984152a6 | 242 | wxColour faceColour(GetColour(wxSYS_COLOUR_3DFACE)); |
94a09ea5 | 243 | gs_objects.m_colBtnShadow = |
b0ae510a PC |
244 | wxColour((unsigned char) (faceColour.Red() * 2 / 3), |
245 | (unsigned char) (faceColour.Green() * 2 / 3), | |
246 | (unsigned char) (faceColour.Blue() * 2 / 3)); | |
db434467 | 247 | } |
b0ae510a PC |
248 | color = gs_objects.m_colBtnShadow; |
249 | break; | |
643ccf62 | 250 | |
37d403aa JS |
251 | case wxSYS_COLOUR_3DHIGHLIGHT: |
252 | //case wxSYS_COLOUR_BTNHIGHLIGHT: | |
b0ae510a PC |
253 | color = *wxWHITE; |
254 | break; | |
643ccf62 | 255 | |
db434467 | 256 | case wxSYS_COLOUR_HIGHLIGHT: |
94a09ea5 | 257 | if (!gs_objects.m_colHighlight.Ok()) |
db434467 | 258 | { |
b0ae510a PC |
259 | gdkColor.red = |
260 | gdkColor.green = 0; | |
261 | gdkColor.blue = 0x9c40; | |
262 | GetColourFromGTKWidget( | |
263 | gdkColor, wxGTK_BUTTON, GTK_STATE_SELECTED); | |
264 | gs_objects.m_colHighlight = wxColour(gdkColor); | |
db434467 | 265 | } |
b0ae510a PC |
266 | color = gs_objects.m_colHighlight; |
267 | break; | |
643ccf62 | 268 | |
74f55195 | 269 | case wxSYS_COLOUR_LISTBOX: |
94a09ea5 | 270 | if (!gs_objects.m_colListBox.Ok()) |
74f55195 | 271 | { |
b0ae510a | 272 | if ( GetColourFromGTKWidget(gdkColor, |
dbcbe229 VZ |
273 | wxGTK_LIST, |
274 | GTK_STATE_NORMAL, | |
275 | wxGTK_BASE) ) | |
74f55195 | 276 | { |
b0ae510a | 277 | gs_objects.m_colListBox = wxColour(gdkColor); |
74f55195 VS |
278 | } |
279 | else | |
643ccf62 | 280 | { |
b0ae510a | 281 | gs_objects.m_colListBox = *wxWHITE; |
643ccf62 | 282 | } |
74f55195 | 283 | } |
b0ae510a PC |
284 | color = gs_objects.m_colListBox; |
285 | break; | |
643ccf62 VZ |
286 | |
287 | case wxSYS_COLOUR_MENUTEXT: | |
288 | case wxSYS_COLOUR_WINDOWTEXT: | |
289 | case wxSYS_COLOUR_CAPTIONTEXT: | |
290 | case wxSYS_COLOUR_INACTIVECAPTIONTEXT: | |
291 | case wxSYS_COLOUR_BTNTEXT: | |
94a09ea5 | 292 | if (!gs_objects.m_colBtnText.Ok()) |
37d403aa | 293 | { |
b0ae510a PC |
294 | gdkColor.red = |
295 | gdkColor.green = | |
296 | gdkColor.blue = 0; | |
297 | GetColourFromGTKWidget( | |
298 | gdkColor, wxGTK_BUTTON, GTK_STATE_NORMAL, wxGTK_FG); | |
299 | gs_objects.m_colBtnText = wxColour(gdkColor); | |
37d403aa | 300 | } |
b0ae510a PC |
301 | color = gs_objects.m_colBtnText; |
302 | break; | |
643ccf62 | 303 | |
17d61cbf | 304 | case wxSYS_COLOUR_INFOBK: |
c05cc2c7 RR |
305 | if (!gs_objects.m_colTooltip.Ok()) { |
306 | GetTooltipColors(); | |
307 | } | |
b0ae510a PC |
308 | color = gs_objects.m_colTooltip; |
309 | break; | |
c05cc2c7 RR |
310 | |
311 | case wxSYS_COLOUR_INFOTEXT: | |
312 | if (!gs_objects.m_colTooltipText.Ok()) { | |
313 | GetTooltipColors(); | |
314 | } | |
b0ae510a PC |
315 | color = gs_objects.m_colTooltipText; |
316 | break; | |
17d61cbf | 317 | |
643ccf62 | 318 | case wxSYS_COLOUR_HIGHLIGHTTEXT: |
94a09ea5 | 319 | if (!gs_objects.m_colHighlightText.Ok()) |
643ccf62 | 320 | { |
984152a6 | 321 | wxColour hclr = GetColour(wxSYS_COLOUR_HIGHLIGHT); |
643ccf62 | 322 | if (hclr.Red() > 200 && hclr.Green() > 200 && hclr.Blue() > 200) |
b0ae510a | 323 | gs_objects.m_colHighlightText = *wxBLACK; |
643ccf62 | 324 | else |
b0ae510a | 325 | gs_objects.m_colHighlightText = *wxWHITE; |
643ccf62 | 326 | } |
b0ae510a PC |
327 | color = gs_objects.m_colHighlightText; |
328 | break; | |
643ccf62 | 329 | |
643ccf62 | 330 | case wxSYS_COLOUR_APPWORKSPACE: |
b0ae510a PC |
331 | color = *wxWHITE; // ? |
332 | break; | |
221ed576 | 333 | |
9d6a9fdd RR |
334 | case wxSYS_COLOUR_ACTIVECAPTION: |
335 | case wxSYS_COLOUR_MENUHILIGHT: | |
336 | if (!gs_objects.m_colMenuItemHighlight.Ok()) | |
337 | { | |
b0ae510a PC |
338 | gdkColor.red = |
339 | gdkColor.green = | |
340 | gdkColor.blue = 0; | |
341 | GetColourFromGTKWidget( | |
342 | gdkColor, wxGTK_MENUITEM, GTK_STATE_SELECTED, wxGTK_BG); | |
343 | gs_objects.m_colMenuItemHighlight = wxColour(gdkColor); | |
9d6a9fdd | 344 | } |
b0ae510a PC |
345 | color = gs_objects.m_colMenuItemHighlight; |
346 | break; | |
9d6a9fdd | 347 | |
221ed576 VZ |
348 | case wxSYS_COLOUR_HOTLIGHT: |
349 | case wxSYS_COLOUR_GRADIENTACTIVECAPTION: | |
350 | case wxSYS_COLOUR_GRADIENTINACTIVECAPTION: | |
221ed576 | 351 | // TODO |
b0ae510a PC |
352 | color = *wxBLACK; |
353 | break; | |
221ed576 VZ |
354 | |
355 | case wxSYS_COLOUR_MAX: | |
356 | default: | |
357 | wxFAIL_MSG( _T("unknown system colour index") ); | |
b0ae510a PC |
358 | color = *wxWHITE; |
359 | break; | |
e24b680c | 360 | } |
643ccf62 | 361 | |
b0ae510a | 362 | return color; |
ff7b1510 | 363 | } |
c801d85f | 364 | |
0ab5e0e8 | 365 | wxFont wxSystemSettingsNative::GetFont( wxSystemFont index ) |
c801d85f | 366 | { |
b0ae510a | 367 | wxFont font; |
2d17d68f | 368 | switch (index) |
c801d85f | 369 | { |
2d17d68f RR |
370 | case wxSYS_OEM_FIXED_FONT: |
371 | case wxSYS_ANSI_FIXED_FONT: | |
372 | case wxSYS_SYSTEM_FIXED_FONT: | |
b0ae510a PC |
373 | font = *wxNORMAL_FONT; |
374 | break; | |
375 | ||
2d17d68f RR |
376 | case wxSYS_ANSI_VAR_FONT: |
377 | case wxSYS_SYSTEM_FONT: | |
378 | case wxSYS_DEVICE_DEFAULT_FONT: | |
379 | case wxSYS_DEFAULT_GUI_FONT: | |
94a09ea5 | 380 | if (!gs_objects.m_fontSystem.Ok()) |
d06b34a7 | 381 | { |
e7370dac VS |
382 | GtkWidget *widget = gtk_button_new(); |
383 | GtkStyle *def = gtk_rc_get_style( widget ); | |
2269ff56 | 384 | if ( !def || !def->font_desc ) |
17a1ebd1 | 385 | def = gtk_widget_get_default_style(); |
2269ff56 | 386 | if ( def && def->font_desc ) |
17a1ebd1 VZ |
387 | { |
388 | wxNativeFontInfo info; | |
389 | info.description = | |
fdf7514a | 390 | pango_font_description_copy(def->font_desc); |
17a1ebd1 VZ |
391 | gs_objects.m_fontSystem = wxFont(info); |
392 | } | |
393 | else | |
394 | { | |
119cd341 RR |
395 | GtkSettings *settings = gtk_settings_get_default(); |
396 | gchar *font_name = NULL; | |
397 | g_object_get ( settings, | |
17a1ebd1 | 398 | "gtk-font-name", |
119cd341 RR |
399 | &font_name, |
400 | NULL); | |
401 | if (!font_name) | |
402 | gs_objects.m_fontSystem = wxFont( 12, wxSWISS, wxNORMAL, wxNORMAL ); | |
403 | else | |
404 | gs_objects.m_fontSystem = wxFont(wxString::FromAscii(font_name)); | |
405 | g_free (font_name); | |
17a1ebd1 | 406 | } |
dd2422b3 | 407 | gtk_object_sink((GtkObject*)widget); |
d06b34a7 | 408 | } |
b0ae510a PC |
409 | font = gs_objects.m_fontSystem; |
410 | break; | |
c801d85f | 411 | |
0ab5e0e8 | 412 | default: |
b0ae510a | 413 | break; |
0ab5e0e8 | 414 | } |
b0ae510a | 415 | return font; |
c801d85f | 416 | } |
c801d85f | 417 | |
37cafc6a | 418 | static bool GetFrameExtents(GdkWindow* window, int* left, int* right, int* top, int* bottom) |
c801d85f | 419 | { |
5ac8ce9e | 420 | bool success = false; |
37cafc6a | 421 | Atom property = 0; |
ff654490 VZ |
422 | if (gdk_x11_screen_supports_net_wm_hint( |
423 | gdk_drawable_get_screen(window), | |
424 | gdk_atom_intern("_NET_FRAME_EXTENTS", false))) | |
b0ae510a | 425 | { |
ff654490 VZ |
426 | success = true; |
427 | property = gdk_x11_get_xatom_by_name_for_display( | |
428 | gdk_drawable_get_display(window), | |
429 | "_NET_FRAME_EXTENTS"); | |
37cafc6a | 430 | } |
ff654490 | 431 | |
37cafc6a PC |
432 | if (success) |
433 | { | |
434 | Atom type; | |
435 | int format; | |
436 | gulong nitems, bytes_after; | |
e8769ed1 | 437 | guchar* data; |
37cafc6a PC |
438 | success = XGetWindowProperty( |
439 | gdk_x11_drawable_get_xdisplay(window), | |
440 | gdk_x11_drawable_get_xid(window), | |
441 | property, | |
442 | 0, 4, | |
443 | false, | |
444 | XA_CARDINAL, | |
e8769ed1 | 445 | &type, &format, &nitems, &bytes_after, &data |
37cafc6a PC |
446 | ) == Success; |
447 | if (success) | |
448 | { | |
449 | success = data && nitems == 4; | |
450 | if (success) | |
451 | { | |
e8769ed1 PC |
452 | long* p = (long*)data; |
453 | if (left) *left = int(p[0]); | |
454 | if (right) *right = int(p[1]); | |
455 | if (top) *top = int(p[2]); | |
456 | if (bottom) *bottom = int(p[3]); | |
37cafc6a PC |
457 | } |
458 | if (data) | |
459 | XFree(data); | |
460 | } | |
461 | } | |
b0ae510a PC |
462 | return success; |
463 | } | |
17a1ebd1 | 464 | |
ff654490 VZ |
465 | // helper: return the GtkSettings either for the screen the current window is |
466 | // on or for the default screen if window is NULL | |
467 | static GtkSettings *GetSettingsForWindowScreen(GdkWindow *window) | |
468 | { | |
469 | return window ? gtk_settings_get_for_screen(gdk_drawable_get_screen(window)) | |
470 | : gtk_settings_get_default(); | |
471 | } | |
472 | ||
b0ae510a PC |
473 | int wxSystemSettingsNative::GetMetric( wxSystemMetric index, wxWindow* win ) |
474 | { | |
9b0b5ba7 RR |
475 | GdkWindow *window = NULL; |
476 | if(win && GTK_WIDGET_REALIZED(win->GetHandle())) | |
477 | window = win->GetHandle()->window; | |
9b0b5ba7 | 478 | |
1ecc4d80 RR |
479 | switch (index) |
480 | { | |
9b0b5ba7 RR |
481 | case wxSYS_BORDER_X: |
482 | case wxSYS_BORDER_Y: | |
483 | case wxSYS_EDGE_X: | |
484 | case wxSYS_EDGE_Y: | |
485 | case wxSYS_FRAMESIZE_X: | |
486 | case wxSYS_FRAMESIZE_Y: | |
487 | // If a window is specified/realized, and it is a toplevel window, we can query from wm. | |
488 | // The returned border thickness is outside the client area in that case. | |
489 | if (window) | |
490 | { | |
491 | wxTopLevelWindow *tlw = wxDynamicCast(win, wxTopLevelWindow); | |
492 | if (!tlw) | |
493 | return -1; // not a tlw, not sure how to approach | |
494 | else | |
495 | { | |
9b0b5ba7 RR |
496 | // Get the frame extents from the windowmanager. |
497 | // In most cases the top extent is the titlebar, so we use the bottom extent | |
498 | // for the heights. | |
37cafc6a PC |
499 | int right, bottom; |
500 | if (GetFrameExtents(window, NULL, &right, NULL, &bottom)) | |
9b0b5ba7 | 501 | { |
37cafc6a | 502 | switch (index) |
9b0b5ba7 | 503 | { |
37cafc6a PC |
504 | case wxSYS_BORDER_X: |
505 | case wxSYS_EDGE_X: | |
506 | case wxSYS_FRAMESIZE_X: | |
507 | return right; // width of right extent | |
508 | default: | |
509 | return bottom; // height of bottom extent | |
9b0b5ba7 | 510 | } |
9b0b5ba7 RR |
511 | } |
512 | } | |
513 | } | |
514 | ||
515 | return -1; // no window specified | |
516 | ||
517 | case wxSYS_CURSOR_X: | |
518 | case wxSYS_CURSOR_Y: | |
ff654490 VZ |
519 | return gdk_display_get_default_cursor_size( |
520 | window ? gdk_drawable_get_display(window) | |
521 | : gdk_display_get_default()); | |
17d61cbf | 522 | |
44fd6f72 VS |
523 | case wxSYS_DCLICK_X: |
524 | case wxSYS_DCLICK_Y: | |
525 | gint dclick_distance; | |
ff654490 VZ |
526 | g_object_get(GetSettingsForWindowScreen(window), |
527 | "gtk-double-click-distance", &dclick_distance, NULL); | |
9b0b5ba7 RR |
528 | |
529 | return dclick_distance * 2; | |
44fd6f72 | 530 | |
5595181f VZ |
531 | case wxSYS_DCLICK_MSEC: |
532 | gint dclick; | |
ff654490 | 533 | g_object_get(GetSettingsForWindowScreen(window), |
5595181f VZ |
534 | "gtk-double-click-time", &dclick, NULL); |
535 | return dclick; | |
536 | ||
44fd6f72 VS |
537 | case wxSYS_DRAG_X: |
538 | case wxSYS_DRAG_Y: | |
539 | gint drag_threshold; | |
ff654490 VZ |
540 | g_object_get(GetSettingsForWindowScreen(window), |
541 | "gtk-dnd-drag-threshold", &drag_threshold, NULL); | |
44fd6f72 | 542 | |
9fcdfe05 RR |
543 | // The correct thing here would be to double the value |
544 | // since that is what the API wants. But the values | |
545 | // are much bigger under GNOME than under Windows and | |
546 | // just seem to much in many cases to be useful. | |
f4322df6 | 547 | // drag_threshold *= 2; |
9fcdfe05 | 548 | |
1e7373d0 | 549 | return drag_threshold; |
9b0b5ba7 | 550 | |
ff654490 VZ |
551 | case wxSYS_ICON_X: |
552 | case wxSYS_ICON_Y: | |
553 | return 32; | |
9b0b5ba7 RR |
554 | |
555 | case wxSYS_SCREEN_X: | |
ff654490 | 556 | if (window) |
9b0b5ba7 RR |
557 | return gdk_screen_get_width(gdk_drawable_get_screen(window)); |
558 | else | |
9b0b5ba7 RR |
559 | return gdk_screen_width(); |
560 | ||
561 | case wxSYS_SCREEN_Y: | |
ff654490 | 562 | if (window) |
9b0b5ba7 RR |
563 | return gdk_screen_get_height(gdk_drawable_get_screen(window)); |
564 | else | |
9b0b5ba7 RR |
565 | return gdk_screen_height(); |
566 | ||
ff654490 VZ |
567 | case wxSYS_HSCROLL_Y: |
568 | case wxSYS_VSCROLL_X: | |
569 | return 15; | |
9b0b5ba7 | 570 | |
9b0b5ba7 RR |
571 | case wxSYS_CAPTION_Y: |
572 | if (!window) | |
573 | // No realized window specified, and no implementation for that case yet. | |
574 | return -1; | |
575 | ||
9b0b5ba7 RR |
576 | wxASSERT_MSG( wxDynamicCast(win, wxTopLevelWindow), |
577 | wxT("Asking for caption height of a non toplevel window") ); | |
578 | ||
579 | // Get the height of the top windowmanager border. | |
580 | // This is the titlebar in most cases. The titlebar might be elsewhere, and | |
581 | // we could check which is the thickest wm border to decide on which side the | |
582 | // titlebar is, but this might lead to interesting behaviours in used code. | |
583 | // Reconsider when we have a way to report to the user on which side it is. | |
9b0b5ba7 | 584 | { |
37cafc6a PC |
585 | int top; |
586 | if (GetFrameExtents(window, NULL, NULL, &top, NULL)) | |
9b0b5ba7 | 587 | { |
37cafc6a | 588 | return top; // top frame extent |
9b0b5ba7 | 589 | } |
9b0b5ba7 RR |
590 | } |
591 | ||
592 | // Try a default approach without a window pointer, if possible | |
593 | // ... | |
594 | ||
595 | return -1; | |
9b0b5ba7 RR |
596 | |
597 | case wxSYS_PENWINDOWS_PRESENT: | |
598 | // No MS Windows for Pen computing extension available in X11 based gtk+. | |
599 | return 0; | |
600 | ||
601 | default: | |
1d451c5b | 602 | return -1; // metric is unknown |
1ecc4d80 | 603 | } |
c67daf87 | 604 | } |
253293c1 | 605 | |
0ab5e0e8 | 606 | bool wxSystemSettingsNative::HasFeature(wxSystemFeature index) |
253293c1 VS |
607 | { |
608 | switch (index) | |
609 | { | |
17a1ebd1 | 610 | case wxSYS_CAN_ICONIZE_FRAME: |
e7c80f9e | 611 | return false; |
17a1ebd1 | 612 | |
253293c1 | 613 | case wxSYS_CAN_DRAW_FRAME_DECORATIONS: |
e7c80f9e | 614 | return true; |
17a1ebd1 | 615 | |
253293c1 | 616 | default: |
e7c80f9e | 617 | return false; |
253293c1 VS |
618 | } |
619 | } |