1/////////////////////////////////////////////////////////////////////////////
2// Name:        src/motif/settings.cpp
3// Purpose:     wxSettings
4// Author:      Julian Smart
5// Modified by:
6// Created:     17/09/98
7// RCS-ID:      $Id: settings.cpp 67019 2011-02-25 10:31:24Z JS $
8// Copyright:   (c) Julian Smart
9// Licence:     wxWindows licence
10/////////////////////////////////////////////////////////////////////////////
11
12// TODO: these settings should probably be configurable from some central or
13// per-user file, which can be edited using a Windows-control-panel clone.
14// Also they should be documented better. Some are very MS Windows-ish.
15
16// For compilers that support precompilation, includes "wx.h".
17#include "wx/wxprec.h"
18
19#include "wx/settings.h"
20
21#ifndef WX_PRECOMP
22    #include "wx/app.h"
23    #include "wx/gdicmn.h"
24#endif
25
26#ifdef __VMS__
27#pragma message disable nosimpint
28#endif
29#include <Xm/Xm.h>
30#include <Xm/PushB.h>
31#ifdef __VMS__
32#pragma message enable nosimpint
33#endif
34
35#include "wx/x11/privx.h"
36
37// To correctly read the resources from the database, we create a
38// sample widget. This has the application shell as the parent and
39// so will be destroyed when the applicaion is closed.
40static Widget but_setting_wid = NULL;
41
42wxColour wxSystemSettingsNative::GetColour(wxSystemColour index)
43{
44  if (NULL == but_setting_wid && wxTheApp && wxTheApp->GetTopLevelWidget())
45  {
46    but_setting_wid = XtVaCreateWidget("settings_button", xmPushButtonWidgetClass,
47                                       (Widget)wxTheApp->GetTopLevelWidget(), NULL);
48  }
49
50  switch (index)
51  {
52    case wxSYS_COLOUR_WINDOW:
53    {
54        return *wxWHITE;
55    }
56    case wxSYS_COLOUR_SCROLLBAR:
57      //    case wxSYS_COLOUR_DESKTOP:          // Same as wxSYS_COLOUR_BACKGROUND
58    case wxSYS_COLOUR_BACKGROUND:
59    case wxSYS_COLOUR_ACTIVECAPTION:
60    case wxSYS_COLOUR_INACTIVECAPTION:
61    case wxSYS_COLOUR_MENU:
62    case wxSYS_COLOUR_MENUBAR:
63    case wxSYS_COLOUR_WINDOWFRAME:
64    case wxSYS_COLOUR_ACTIVEBORDER:
65    case wxSYS_COLOUR_INACTIVEBORDER:
66    case wxSYS_COLOUR_BTNFACE:
67      //    case wxSYS_COLOUR_3DFACE:           // Same as wxSYS_COLOUR_BTNFACE
68    case wxSYS_COLOUR_GRAYTEXT:
69    {
70        if (but_setting_wid)
71        {
72            XColor bg;
73            XtVaGetValues(but_setting_wid,
74                        XtVaTypedArg, XmNbackground, XtRColor, &bg, sizeof(bg),
75                        NULL);
76            return wxColor((unsigned char)(bg.red >> 8),
77                           (unsigned char)(bg.green >> 8),
78                           (unsigned char)(bg.blue >> 8));
79        }
80        else
81        {
82            return wxColour("LIGHT GREY");
83        }
84    }
85    case wxSYS_COLOUR_BTNSHADOW:
86      //    case wxSYS_COLOUR_3DSHADOW:         // Same as wxSYS_COLOUR_BTNSHADOW
87    {
88        return wxColour("GREY");
89    }
90    case wxSYS_COLOUR_3DDKSHADOW:
91    {
92        return *wxBLACK;
93    }
94    case wxSYS_COLOUR_HIGHLIGHT:
95    {
96        return *wxBLUE;
97    }
98    case wxSYS_COLOUR_BTNHIGHLIGHT:
99    case wxSYS_COLOUR_LISTBOX:
100       //    case wxSYS_COLOUR_3DHIGHLIGHT:      // Same as wxSYS_COLOUR_BTNHIGHLIGHT
101    {
102        return *wxWHITE;
103    }
104    case wxSYS_COLOUR_3DLIGHT:
105    {
106        return wxColour("LIGHT GREY");
107    }
108    case wxSYS_COLOUR_MENUTEXT:
109    case wxSYS_COLOUR_WINDOWTEXT:
110    case wxSYS_COLOUR_LISTBOXTEXT:
111    case wxSYS_COLOUR_CAPTIONTEXT:
112    case wxSYS_COLOUR_INACTIVECAPTIONTEXT:
113    case wxSYS_COLOUR_BTNTEXT:
114    case wxSYS_COLOUR_INFOTEXT:
115    {
116        if (but_setting_wid)
117        {
118            XColor fg;
119            XtVaGetValues(but_setting_wid,
120                        XtVaTypedArg, XmNforeground, XtRColor, &fg, sizeof(fg),
121                        NULL);
122            return wxColor((unsigned char)(fg.red >> 8),
123                           (unsigned char)(fg.green >> 8),
124                           (unsigned char)(fg.blue >> 8));
125        }
126        else
127        {
128            return *wxBLACK;
129        }
130    }
131    case wxSYS_COLOUR_HIGHLIGHTTEXT:
132    case wxSYS_COLOUR_LISTBOXHIGHLIGHTTEXT:
133    {
134        return *wxWHITE;
135    }
136    case wxSYS_COLOUR_INFOBK:
137    case wxSYS_COLOUR_APPWORKSPACE:
138    {
139        if (but_setting_wid)
140        {
141            XColor bg;
142            XtVaGetValues(but_setting_wid,
143                        XtVaTypedArg, XmNbackground, XtRColor, &bg, sizeof(bg),
144                        NULL);
145            return wxColor((unsigned char)(bg.red >> 8),
146                           (unsigned char)(bg.green >> 8),
147                           (unsigned char)(bg.blue >> 8));
148        }
149        else
150        {
151            return wxColour("LIGHT GREY");
152        }
153    }
154
155    case wxSYS_COLOUR_HOTLIGHT:
156    case wxSYS_COLOUR_GRADIENTACTIVECAPTION:
157    case wxSYS_COLOUR_GRADIENTINACTIVECAPTION:
158    case wxSYS_COLOUR_MENUHILIGHT:
159        // TODO
160        return wxColour("LIGHT GREY");
161
162    default:
163    case wxSYS_COLOUR_MAX:
164        wxFAIL_MSG( _T("unknown colour") );
165  }
166  return *wxWHITE;
167}
168
169wxFont wxSystemSettingsNative::GetFont(wxSystemFont index)
170{
171    int pointSize = 12;
172
173    if (   wxFont::GetDefaultEncoding() == wxFONTENCODING_SHIFT_JIS
174        || wxFont::GetDefaultEncoding() == wxFONTENCODING_EUC_JP)
175        pointSize = 15;
176
177    wxFont font;
178
179    switch (index)
180    {
181        case wxSYS_SYSTEM_FIXED_FONT:
182        {
183            font = wxFont(pointSize, wxMODERN, wxNORMAL, wxNORMAL, false);
184            break;
185        }
186        case wxSYS_DEVICE_DEFAULT_FONT:
187        case wxSYS_SYSTEM_FONT:
188        case wxSYS_DEFAULT_GUI_FONT:
189        default:
190        {
191            font = wxFont(pointSize, wxSWISS, wxNORMAL, wxNORMAL, false);
192            break;
193        }
194    }
195
196    return font;
197}
198
199// Get a system metric, e.g. scrollbar size
200int wxSystemSettingsNative::GetMetric(wxSystemMetric index, wxWindow* WXUNUSED(win))
201{
202    int return_value = 0;
203
204    switch ( index)
205    {
206        case wxSYS_HSCROLL_Y:
207        case wxSYS_VSCROLL_X:
208            return 15;
209
210        case wxSYS_SCREEN_X:
211            return_value = DisplayWidth( wxGlobalDisplay(), 0 );
212            break;
213        case wxSYS_SCREEN_Y:
214            return_value = DisplayHeight( wxGlobalDisplay(), 0 );
215            break;
216
217        // TODO case wxSYS_MOUSE_BUTTONS:
218        // TODO case wxSYS_BORDER_X:
219        // TODO case wxSYS_BORDER_Y:
220        // TODO case wxSYS_CURSOR_X:
221        // TODO case wxSYS_CURSOR_Y:
222        // TODO case wxSYS_DCLICK_X:
223        // TODO case wxSYS_DCLICK_Y:
224        // TODO case wxSYS_DRAG_X:
225        // TODO case wxSYS_DRAG_Y:
226        // TODO case wxSYS_EDGE_X:
227        // TODO case wxSYS_EDGE_Y:
228        // TODO case wxSYS_HSCROLL_ARROW_X:
229        // TODO case wxSYS_HSCROLL_ARROW_Y:
230        // TODO case wxSYS_HTHUMB_X:
231        // TODO case wxSYS_ICON_X:
232        // TODO case wxSYS_ICON_Y:
233        // TODO case wxSYS_ICONSPACING_X:
234        // TODO case wxSYS_ICONSPACING_Y:
235        // TODO case wxSYS_WINDOWMIN_X:
236        // TODO case wxSYS_WINDOWMIN_Y:
237        // TODO case wxSYS_FRAMESIZE_X:
238        // TODO case wxSYS_FRAMESIZE_Y:
239        // TODO case wxSYS_SMALLICON_X:
240        // TODO case wxSYS_SMALLICON_Y:
241        // TODO case wxSYS_VSCROLL_ARROW_X:
242        // TODO case wxSYS_VSCROLL_ARROW_Y:
243        // TODO case wxSYS_VTHUMB_Y:
244        // TODO case wxSYS_CAPTION_Y:
245        // TODO case wxSYS_MENU_Y:
246        // TODO case wxSYS_NETWORK_PRESENT:
247        // TODO case wxSYS_PENWINDOWS_PRESENT:
248        // TODO case wxSYS_SHOW_SOUNDS:
249        // TODO case wxSYS_SWAP_BUTTONS:
250
251        default:
252            return_value = -1; // unsuported metric
253    }
254
255    return return_value;
256}
257
258bool wxSystemSettingsNative::HasFeature(wxSystemFeature index)
259{
260    switch (index)
261    {
262        case wxSYS_CAN_ICONIZE_FRAME:
263        case wxSYS_CAN_DRAW_FRAME_DECORATIONS:
264            return true;
265
266        default:
267            return false;
268    }
269}
270