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c801d85f | 1 | ///////////////////////////////////////////////////////////////////////////// |
3523b9cf | 2 | // Name: gtk/settings.cpp |
c801d85f KB |
3 | // Purpose: |
4 | // Author: Robert Roebling | |
f96aa4d9 RR |
5 | // Id: $Id$ |
6 | // Copyright: (c) 1998 Robert Roebling | |
3523b9cf | 7 | // Licence: wxWindows licence |
c801d85f KB |
8 | ///////////////////////////////////////////////////////////////////////////// |
9 | ||
10 | ||
11 | #ifdef __GNUG__ | |
12 | #pragma implementation "settings.h" | |
13 | #endif | |
14 | ||
15 | #include "wx/settings.h" | |
1ecc4d80 | 16 | #include "wx/debug.h" |
0ab5e0e8 | 17 | #include "wx/module.h" |
d06b34a7 RR |
18 | #include "wx/cmndata.h" |
19 | ||
aed8ac3f | 20 | #include <gdk/gdk.h> |
d06b34a7 | 21 | #include <gdk/gdkprivate.h> |
aed8ac3f | 22 | #include <gtk/gtk.h> |
83624f79 | 23 | |
c801d85f KB |
24 | #define SHIFT (8*(sizeof(short int)-sizeof(char))) |
25 | ||
94129723 | 26 | //wxColour *g_systemWinColour = (wxColour *) NULL; |
74f55195 VS |
27 | wxColour *g_systemBtnFaceColour = (wxColour *) NULL; |
28 | wxColour *g_systemBtnShadowColour = (wxColour *) NULL; | |
29 | wxColour *g_systemBtnHighlightColour = (wxColour *) NULL; | |
30 | wxColour *g_systemHighlightColour = (wxColour *) NULL; | |
31 | wxColour *g_systemHighlightTextColour = (wxColour *) NULL; | |
32 | wxColour *g_systemListBoxColour = (wxColour *) NULL; | |
37d403aa | 33 | wxColour *g_systemBtnTextColour = (wxColour *) NULL; |
c801d85f | 34 | |
c67daf87 | 35 | wxFont *g_systemFont = (wxFont *) NULL; |
a3622daa | 36 | |
0ab5e0e8 VS |
37 | // ---------------------------------------------------------------------------- |
38 | // wxSystemSettingsModule | |
39 | // ---------------------------------------------------------------------------- | |
40 | ||
41 | class wxSystemSettingsModule : public wxModule | |
1ecc4d80 | 42 | { |
0ab5e0e8 VS |
43 | public: |
44 | bool OnInit() { return TRUE; } | |
45 | void OnExit() | |
46 | { | |
47 | //delete g_systemWinColour; | |
48 | delete g_systemBtnFaceColour; | |
49 | delete g_systemBtnShadowColour; | |
50 | delete g_systemBtnHighlightColour; | |
51 | delete g_systemHighlightColour; | |
52 | delete g_systemHighlightTextColour; | |
53 | delete g_systemListBoxColour; | |
54 | delete g_systemFont; | |
55 | delete g_systemBtnTextColour; | |
56 | } | |
57 | DECLARE_DYNAMIC_CLASS(wxSystemSettingsModule) | |
58 | }; | |
59 | ||
60 | IMPLEMENT_DYNAMIC_CLASS(wxSystemSettingsModule, wxModule) | |
61 | ||
62 | // ---------------------------------------------------------------------------- | |
63 | // wxSystemSettings implementation | |
64 | // ---------------------------------------------------------------------------- | |
a3622daa | 65 | |
643ccf62 | 66 | // kind of widget to use in GetColourFromGTKWidget |
dbcbe229 | 67 | enum wxGtkWidgetType |
643ccf62 | 68 | { |
dbcbe229 VZ |
69 | wxGTK_BUTTON, |
70 | wxGTK_LIST | |
71 | }; | |
72 | ||
73 | // the colour we need | |
74 | enum wxGtkColourType | |
75 | { | |
76 | wxGTK_FG, | |
77 | wxGTK_BG, | |
78 | wxGTK_BASE | |
643ccf62 VZ |
79 | }; |
80 | ||
984152a6 | 81 | // wxSystemSettings::GetColour() helper: get the colours from a GTK+ |
643ccf62 | 82 | // widget style, return true if we did get them, false to use defaults |
dbcbe229 VZ |
83 | static bool GetColourFromGTKWidget(int& red, int& green, int& blue, |
84 | wxGtkWidgetType type = wxGTK_BUTTON, | |
85 | GtkStateType state = GTK_STATE_NORMAL, | |
86 | wxGtkColourType colour = wxGTK_BG) | |
643ccf62 | 87 | { |
dbcbe229 VZ |
88 | GtkWidget *widget; |
89 | switch ( type ) | |
90 | { | |
91 | default: | |
92 | wxFAIL_MSG( _T("unexpected GTK widget type") ); | |
93 | // fall through | |
94 | ||
95 | case wxGTK_BUTTON: | |
96 | widget = gtk_button_new(); | |
97 | break; | |
98 | ||
99 | case wxGTK_LIST: | |
100 | widget = gtk_list_new(); | |
101 | } | |
102 | ||
643ccf62 VZ |
103 | GtkStyle *def = gtk_rc_get_style( widget ); |
104 | if ( !def ) | |
105 | def = gtk_widget_get_default_style(); | |
106 | ||
107 | bool ok; | |
108 | if ( def ) | |
109 | { | |
dbcbe229 VZ |
110 | GdkColor *col; |
111 | switch ( colour ) | |
112 | { | |
113 | default: | |
114 | wxFAIL_MSG( _T("unexpected GTK colour type") ); | |
115 | // fall through | |
116 | ||
117 | case wxGTK_FG: | |
118 | col = def->fg; | |
119 | break; | |
120 | ||
121 | case wxGTK_BG: | |
122 | col = def->bg; | |
123 | break; | |
124 | ||
125 | case wxGTK_BASE: | |
126 | col = def->base; | |
127 | break; | |
128 | } | |
129 | ||
3523b9cf VZ |
130 | red = col[state].red; |
131 | green = col[state].green; | |
132 | blue = col[state].blue; | |
643ccf62 VZ |
133 | |
134 | ok = TRUE; | |
135 | } | |
136 | else | |
137 | { | |
138 | ok = FALSE; | |
139 | } | |
140 | ||
141 | gtk_widget_destroy( widget ); | |
142 | ||
143 | return ok; | |
144 | } | |
145 | ||
0ab5e0e8 | 146 | wxColour wxSystemSettingsNative::GetColour( wxSystemColour index ) |
c801d85f | 147 | { |
db434467 | 148 | switch (index) |
c801d85f | 149 | { |
db434467 RR |
150 | case wxSYS_COLOUR_SCROLLBAR: |
151 | case wxSYS_COLOUR_BACKGROUND: | |
152 | case wxSYS_COLOUR_ACTIVECAPTION: | |
153 | case wxSYS_COLOUR_INACTIVECAPTION: | |
154 | case wxSYS_COLOUR_MENU: | |
155 | case wxSYS_COLOUR_WINDOWFRAME: | |
156 | case wxSYS_COLOUR_ACTIVEBORDER: | |
157 | case wxSYS_COLOUR_INACTIVEBORDER: | |
158 | case wxSYS_COLOUR_BTNFACE: | |
221ed576 | 159 | case wxSYS_COLOUR_MENUBAR: |
5b211fbf | 160 | case wxSYS_COLOUR_3DLIGHT: |
37d403aa JS |
161 | if (!g_systemBtnFaceColour) |
162 | { | |
643ccf62 | 163 | int red, green, blue; |
dbcbe229 | 164 | if ( !GetColourFromGTKWidget(red, green, blue) ) |
37d403aa | 165 | { |
643ccf62 VZ |
166 | red = |
167 | green = 0; | |
168 | blue = 0x9c40; | |
37d403aa | 169 | } |
37d403aa | 170 | |
643ccf62 VZ |
171 | g_systemBtnFaceColour = new wxColour( red >> SHIFT, |
172 | green >> SHIFT, | |
173 | blue >> SHIFT ); | |
37d403aa JS |
174 | } |
175 | return *g_systemBtnFaceColour; | |
643ccf62 | 176 | |
db434467 | 177 | case wxSYS_COLOUR_WINDOW: |
db434467 | 178 | return *wxWHITE; |
643ccf62 | 179 | |
37d403aa | 180 | case wxSYS_COLOUR_3DDKSHADOW: |
37d403aa | 181 | return *wxBLACK; |
643ccf62 | 182 | |
db434467 RR |
183 | case wxSYS_COLOUR_GRAYTEXT: |
184 | case wxSYS_COLOUR_BTNSHADOW: | |
37d403aa | 185 | //case wxSYS_COLOUR_3DSHADOW: |
37d403aa JS |
186 | if (!g_systemBtnShadowColour) |
187 | { | |
984152a6 | 188 | wxColour faceColour(GetColour(wxSYS_COLOUR_3DFACE)); |
37d403aa | 189 | g_systemBtnShadowColour = |
7a5e6267 JS |
190 | new wxColour((unsigned char) (faceColour.Red() * 0.666), |
191 | (unsigned char) (faceColour.Green() * 0.666), | |
192 | (unsigned char) (faceColour.Blue() * 0.666)); | |
db434467 | 193 | } |
643ccf62 | 194 | |
db434467 | 195 | return *g_systemBtnShadowColour; |
643ccf62 | 196 | |
37d403aa JS |
197 | case wxSYS_COLOUR_3DHIGHLIGHT: |
198 | //case wxSYS_COLOUR_BTNHIGHLIGHT: | |
37d403aa JS |
199 | return * wxWHITE; |
200 | /* I think this should normally be white (JACS 8/2000) | |
643ccf62 VZ |
201 | |
202 | Hmm, I'm quite sure it shouldn't ... (VZ 20.08.01) | |
db434467 RR |
203 | if (!g_systemBtnHighlightColour) |
204 | { | |
643ccf62 VZ |
205 | g_systemBtnHighlightColour = |
206 | new wxColour( 0xea60 >> SHIFT, | |
207 | 0xea60 >> SHIFT, | |
208 | 0xea60 >> SHIFT ); | |
db434467 RR |
209 | } |
210 | return *g_systemBtnHighlightColour; | |
37d403aa | 211 | */ |
643ccf62 | 212 | |
db434467 | 213 | case wxSYS_COLOUR_HIGHLIGHT: |
db434467 RR |
214 | if (!g_systemHighlightColour) |
215 | { | |
643ccf62 | 216 | int red, green, blue; |
dbcbe229 VZ |
217 | if ( !GetColourFromGTKWidget(red, green, blue, |
218 | wxGTK_BUTTON, | |
219 | GTK_STATE_SELECTED) ) | |
e6527f9d | 220 | { |
643ccf62 VZ |
221 | red = |
222 | green = 0; | |
223 | blue = 0x9c40; | |
e6527f9d | 224 | } |
db434467 | 225 | |
643ccf62 VZ |
226 | g_systemHighlightColour = new wxColour( red >> SHIFT, |
227 | green >> SHIFT, | |
228 | blue >> SHIFT ); | |
db434467 RR |
229 | } |
230 | return *g_systemHighlightColour; | |
643ccf62 | 231 | |
74f55195 | 232 | case wxSYS_COLOUR_LISTBOX: |
74f55195 VS |
233 | if (!g_systemListBoxColour) |
234 | { | |
643ccf62 | 235 | int red, green, blue; |
dbcbe229 VZ |
236 | if ( GetColourFromGTKWidget(red, green, blue, |
237 | wxGTK_LIST, | |
238 | GTK_STATE_NORMAL, | |
239 | wxGTK_BASE) ) | |
74f55195 | 240 | { |
643ccf62 VZ |
241 | g_systemListBoxColour = new wxColour( red >> SHIFT, |
242 | green >> SHIFT, | |
243 | blue >> SHIFT ); | |
74f55195 VS |
244 | } |
245 | else | |
643ccf62 | 246 | { |
74f55195 | 247 | g_systemListBoxColour = new wxColour(*wxWHITE); |
643ccf62 | 248 | } |
74f55195 VS |
249 | } |
250 | return *g_systemListBoxColour; | |
643ccf62 VZ |
251 | |
252 | case wxSYS_COLOUR_MENUTEXT: | |
253 | case wxSYS_COLOUR_WINDOWTEXT: | |
254 | case wxSYS_COLOUR_CAPTIONTEXT: | |
255 | case wxSYS_COLOUR_INACTIVECAPTIONTEXT: | |
256 | case wxSYS_COLOUR_BTNTEXT: | |
257 | case wxSYS_COLOUR_INFOTEXT: | |
37d403aa JS |
258 | if (!g_systemBtnTextColour) |
259 | { | |
dbcbe229 VZ |
260 | int red, green, blue; |
261 | if ( !GetColourFromGTKWidget(red, green, blue, | |
262 | wxGTK_BUTTON, | |
263 | GTK_STATE_NORMAL, | |
264 | wxGTK_FG) ) | |
37d403aa | 265 | { |
dbcbe229 VZ |
266 | red = |
267 | green = | |
268 | blue = 0; | |
37d403aa | 269 | } |
dbcbe229 VZ |
270 | |
271 | g_systemBtnTextColour = new wxColour( red >> SHIFT, | |
272 | green >> SHIFT, | |
273 | blue >> SHIFT ); | |
37d403aa JS |
274 | } |
275 | return *g_systemBtnTextColour; | |
643ccf62 | 276 | |
17d61cbf VZ |
277 | // this (as well as wxSYS_COLOUR_INFOTEXT above) is used for |
278 | // tooltip windows - Robert, please change this code to use the | |
279 | // real GTK tooltips when/if you can (TODO) | |
280 | case wxSYS_COLOUR_INFOBK: | |
281 | return wxColour(255, 255, 225); | |
282 | ||
643ccf62 VZ |
283 | case wxSYS_COLOUR_HIGHLIGHTTEXT: |
284 | if (!g_systemHighlightTextColour) | |
285 | { | |
984152a6 | 286 | wxColour hclr = GetColour(wxSYS_COLOUR_HIGHLIGHT); |
643ccf62 VZ |
287 | if (hclr.Red() > 200 && hclr.Green() > 200 && hclr.Blue() > 200) |
288 | g_systemHighlightTextColour = new wxColour(*wxBLACK); | |
289 | else | |
290 | g_systemHighlightTextColour = new wxColour(*wxWHITE); | |
291 | } | |
292 | return *g_systemHighlightTextColour; | |
293 | ||
643ccf62 VZ |
294 | case wxSYS_COLOUR_APPWORKSPACE: |
295 | return *wxWHITE; // ? | |
221ed576 VZ |
296 | |
297 | case wxSYS_COLOUR_HOTLIGHT: | |
298 | case wxSYS_COLOUR_GRADIENTACTIVECAPTION: | |
299 | case wxSYS_COLOUR_GRADIENTINACTIVECAPTION: | |
300 | case wxSYS_COLOUR_MENUHILIGHT: | |
301 | // TODO | |
302 | return *wxBLACK; | |
303 | ||
304 | case wxSYS_COLOUR_MAX: | |
305 | default: | |
306 | wxFAIL_MSG( _T("unknown system colour index") ); | |
ff7b1510 | 307 | } |
643ccf62 | 308 | |
c801d85f | 309 | return *wxWHITE; |
ff7b1510 | 310 | } |
c801d85f | 311 | |
0ab5e0e8 | 312 | wxFont wxSystemSettingsNative::GetFont( wxSystemFont index ) |
c801d85f | 313 | { |
2d17d68f | 314 | switch (index) |
c801d85f | 315 | { |
2d17d68f RR |
316 | case wxSYS_OEM_FIXED_FONT: |
317 | case wxSYS_ANSI_FIXED_FONT: | |
318 | case wxSYS_SYSTEM_FIXED_FONT: | |
319 | { | |
320 | return *wxNORMAL_FONT; | |
321 | } | |
322 | case wxSYS_ANSI_VAR_FONT: | |
323 | case wxSYS_SYSTEM_FONT: | |
324 | case wxSYS_DEVICE_DEFAULT_FONT: | |
325 | case wxSYS_DEFAULT_GUI_FONT: | |
326 | { | |
327 | if (!g_systemFont) | |
d06b34a7 | 328 | { |
f6bcfd97 | 329 | g_systemFont = new wxFont( 12, wxSWISS, wxNORMAL, wxNORMAL ); |
643ccf62 | 330 | |
d06b34a7 | 331 | } |
2d17d68f RR |
332 | return *g_systemFont; |
333 | } | |
c801d85f | 334 | |
0ab5e0e8 VS |
335 | default: |
336 | return wxNullFont; | |
337 | } | |
c801d85f | 338 | } |
c801d85f | 339 | |
0ab5e0e8 | 340 | int wxSystemSettingsNative::GetMetric( wxSystemMetric index ) |
c801d85f | 341 | { |
1ecc4d80 RR |
342 | switch (index) |
343 | { | |
344 | case wxSYS_SCREEN_X: return gdk_screen_width(); | |
345 | case wxSYS_SCREEN_Y: return gdk_screen_height(); | |
346 | case wxSYS_HSCROLL_Y: return 15; | |
347 | case wxSYS_VSCROLL_X: return 15; | |
17d61cbf VZ |
348 | |
349 | // VZ: is there any way to get the cursor size with GDK? | |
350 | case wxSYS_CURSOR_X: return 16; | |
351 | case wxSYS_CURSOR_Y: return 16; | |
f618020a MB |
352 | // MBN: ditto for icons |
353 | case wxSYS_ICON_X: return 32; | |
354 | case wxSYS_ICON_Y: return 32; | |
0ab5e0e8 VS |
355 | default: |
356 | wxFAIL_MSG( wxT("wxSystemSettings::GetMetric not fully implemented") ); | |
357 | return 0; | |
1ecc4d80 | 358 | } |
c67daf87 | 359 | } |
253293c1 | 360 | |
0ab5e0e8 | 361 | bool wxSystemSettingsNative::HasFeature(wxSystemFeature index) |
253293c1 VS |
362 | { |
363 | switch (index) | |
364 | { | |
365 | case wxSYS_CAN_ICONIZE_FRAME: | |
0ab5e0e8 VS |
366 | return FALSE; |
367 | break; | |
253293c1 | 368 | case wxSYS_CAN_DRAW_FRAME_DECORATIONS: |
0ab5e0e8 VS |
369 | return TRUE; |
370 | break; | |
253293c1 VS |
371 | default: |
372 | return FALSE; | |
373 | } | |
374 | } |