/////////////////////////////////////////////////////////////////////////////
-// Name: settings.cpp
+// Name: gtk/settings.cpp
// Purpose:
// Author: Robert Roebling
// Id: $Id$
// Copyright: (c) 1998 Robert Roebling
-// Licence: wxWindows licence
+// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#include <gdk/gdkprivate.h>
#include <gtk/gtk.h>
+extern GdkFont *GtkGetDefaultGuiFont();
+
/*
#define wxSYS_COLOUR_SCROLLBAR 0
wxColour *g_systemHighlightColour = (wxColour *) NULL;
wxColour *g_systemHighlightTextColour = (wxColour *) NULL;
wxColour *g_systemListBoxColour = (wxColour *) NULL;
+wxColour *g_systemBtnTextColour = (wxColour *) NULL;
wxFont *g_systemFont = (wxFont *) NULL;
-void wxSystemSettings::Done()
+void wxSystemSettings::Done()
{
// delete g_systemWinColour;
delete g_systemBtnFaceColour;
delete g_systemHighlightTextColour;
delete g_systemListBoxColour;
delete g_systemFont;
+ delete g_systemBtnTextColour;
+}
+
+// kind of widget to use in GetColourFromGTKWidget
+enum wxGtkWidgetType
+{
+ wxGTK_BUTTON,
+ wxGTK_LIST
+};
+
+// the colour we need
+enum wxGtkColourType
+{
+ wxGTK_FG,
+ wxGTK_BG,
+ wxGTK_BASE
+};
+
+// wxSystemSettings::GetSystemColour() helper: get the colours from a GTK+
+// widget style, return true if we did get them, false to use defaults
+static bool GetColourFromGTKWidget(int& red, int& green, int& blue,
+ wxGtkWidgetType type = wxGTK_BUTTON,
+ GtkStateType state = GTK_STATE_NORMAL,
+ wxGtkColourType colour = wxGTK_BG)
+{
+ GtkWidget *widget;
+ switch ( type )
+ {
+ default:
+ wxFAIL_MSG( _T("unexpected GTK widget type") );
+ // fall through
+
+ case wxGTK_BUTTON:
+ widget = gtk_button_new();
+ break;
+
+ case wxGTK_LIST:
+ widget = gtk_list_new();
+ }
+
+ GtkStyle *def = gtk_rc_get_style( widget );
+ if ( !def )
+ def = gtk_widget_get_default_style();
+
+ bool ok;
+ if ( def )
+ {
+ GdkColor *col;
+ switch ( colour )
+ {
+ default:
+ wxFAIL_MSG( _T("unexpected GTK colour type") );
+ // fall through
+
+ case wxGTK_FG:
+ col = def->fg;
+ break;
+
+ case wxGTK_BG:
+ col = def->bg;
+ break;
+
+ case wxGTK_BASE:
+ col = def->base;
+ break;
+ }
+
+ red = col[state].red;
+ green = col[state].green;
+ blue = col[state].blue;
+
+ ok = TRUE;
+ }
+ else
+ {
+ ok = FALSE;
+ }
+
+ gtk_widget_destroy( widget );
+
+ return ok;
}
wxColour wxSystemSettings::GetSystemColour( int index )
case wxSYS_COLOUR_ACTIVEBORDER:
case wxSYS_COLOUR_INACTIVEBORDER:
case wxSYS_COLOUR_BTNFACE:
- {
+ case wxSYS_COLOUR_3DLIGHT:
if (!g_systemBtnFaceColour)
{
- g_systemBtnFaceColour =
- new wxColour( 0xd6d6 >> SHIFT,
- 0xd6d6 >> SHIFT,
- 0xd6d6 >> SHIFT );
+ int red, green, blue;
+ if ( !GetColourFromGTKWidget(red, green, blue) )
+ {
+ red =
+ green = 0;
+ blue = 0x9c40;
+ }
+
+ g_systemBtnFaceColour = new wxColour( red >> SHIFT,
+ green >> SHIFT,
+ blue >> SHIFT );
}
return *g_systemBtnFaceColour;
- }
+
case wxSYS_COLOUR_WINDOW:
- {
return *wxWHITE;
- }
+
+ case wxSYS_COLOUR_3DDKSHADOW:
+ return *wxBLACK;
+
case wxSYS_COLOUR_GRAYTEXT:
case wxSYS_COLOUR_BTNSHADOW:
- {
+ //case wxSYS_COLOUR_3DSHADOW:
if (!g_systemBtnShadowColour)
{
- g_systemBtnShadowColour =
- new wxColour( 0x7530 >> SHIFT,
- 0x7530 >> SHIFT,
- 0x7530 >> SHIFT );
+ wxColour faceColour(GetSystemColour(wxSYS_COLOUR_3DFACE));
+ g_systemBtnShadowColour =
+ new wxColour((unsigned char) (faceColour.Red() * 0.666),
+ (unsigned char) (faceColour.Green() * 0.666),
+ (unsigned char) (faceColour.Blue() * 0.666));
}
+
return *g_systemBtnShadowColour;
- }
- case wxSYS_COLOUR_BTNHIGHLIGHT:
- {
+
+ case wxSYS_COLOUR_3DHIGHLIGHT:
+ //case wxSYS_COLOUR_BTNHIGHLIGHT:
+ return * wxWHITE;
+/* I think this should normally be white (JACS 8/2000)
+
+ Hmm, I'm quite sure it shouldn't ... (VZ 20.08.01)
if (!g_systemBtnHighlightColour)
{
- g_systemBtnHighlightColour =
- new wxColour( 0xea60 >> SHIFT,
- 0xea60 >> SHIFT,
- 0xea60 >> SHIFT );
+ g_systemBtnHighlightColour =
+ new wxColour( 0xea60 >> SHIFT,
+ 0xea60 >> SHIFT,
+ 0xea60 >> SHIFT );
}
return *g_systemBtnHighlightColour;
- }
+*/
+
case wxSYS_COLOUR_HIGHLIGHT:
- {
if (!g_systemHighlightColour)
{
- GtkWidget *widget = gtk_button_new();
- GtkStyle *def = gtk_rc_get_style( widget );
- if (!def)
- def = gtk_widget_get_default_style();
- if (def)
+ int red, green, blue;
+ if ( !GetColourFromGTKWidget(red, green, blue,
+ wxGTK_BUTTON,
+ GTK_STATE_SELECTED) )
{
- int red = def->bg[GTK_STATE_SELECTED].red;
- int green = def->bg[GTK_STATE_SELECTED].green;
- int blue = def->bg[GTK_STATE_SELECTED].blue;
- g_systemHighlightColour =
- new wxColour( red >> SHIFT,
- green >> SHIFT,
- blue >> SHIFT );
+ red =
+ green = 0;
+ blue = 0x9c40;
}
- else
- {
- g_systemHighlightColour =
- new wxColour( 0 >> SHIFT,
- 0 >> SHIFT,
- 0x9c40 >> SHIFT );
- }
- gtk_widget_destroy( widget );
+ g_systemHighlightColour = new wxColour( red >> SHIFT,
+ green >> SHIFT,
+ blue >> SHIFT );
}
return *g_systemHighlightColour;
- }
+
case wxSYS_COLOUR_LISTBOX:
- {
if (!g_systemListBoxColour)
{
- GtkWidget *widget = gtk_list_new();
- GtkStyle *def = gtk_rc_get_style( widget );
- if (!def)
- def = gtk_widget_get_default_style();
- if (def)
+ int red, green, blue;
+ if ( GetColourFromGTKWidget(red, green, blue,
+ wxGTK_LIST,
+ GTK_STATE_NORMAL,
+ wxGTK_BASE) )
{
- int red = def->base[GTK_STATE_NORMAL].red;
- int green = def->base[GTK_STATE_NORMAL].green;
- int blue = def->base[GTK_STATE_NORMAL].blue;
- g_systemListBoxColour =
- new wxColour( red >> SHIFT,
- green >> SHIFT,
- blue >> SHIFT );
+ g_systemListBoxColour = new wxColour( red >> SHIFT,
+ green >> SHIFT,
+ blue >> SHIFT );
}
else
+ {
g_systemListBoxColour = new wxColour(*wxWHITE);
- gtk_widget_destroy( widget );
+ }
}
return *g_systemListBoxColour;
- }
- case wxSYS_COLOUR_MENUTEXT:
- case wxSYS_COLOUR_WINDOWTEXT:
- case wxSYS_COLOUR_CAPTIONTEXT:
- case wxSYS_COLOUR_INACTIVECAPTIONTEXT:
- case wxSYS_COLOUR_BTNTEXT:
- case wxSYS_COLOUR_INFOTEXT:
- {
- return *wxBLACK;
- }
- case wxSYS_COLOUR_HIGHLIGHTTEXT:
- {
- if (!g_systemHighlightTextColour)
- {
- wxColour hclr = GetSystemColour(wxSYS_COLOUR_HIGHLIGHT);
- if (hclr.Red() > 200 && hclr.Green() > 200 && hclr.Blue() > 200)
- g_systemHighlightTextColour = new wxColour(*wxBLACK);
- else
- g_systemHighlightTextColour = new wxColour(*wxWHITE);
- }
- return *g_systemHighlightTextColour;
- }
- case wxSYS_COLOUR_INFOBK:
- case wxSYS_COLOUR_APPWORKSPACE:
- {
- return *wxWHITE; // ?
- }
+
+ case wxSYS_COLOUR_MENUTEXT:
+ case wxSYS_COLOUR_WINDOWTEXT:
+ case wxSYS_COLOUR_CAPTIONTEXT:
+ case wxSYS_COLOUR_INACTIVECAPTIONTEXT:
+ case wxSYS_COLOUR_BTNTEXT:
+ case wxSYS_COLOUR_INFOTEXT:
+ if (!g_systemBtnTextColour)
+ {
+ int red, green, blue;
+ if ( !GetColourFromGTKWidget(red, green, blue,
+ wxGTK_BUTTON,
+ GTK_STATE_NORMAL,
+ wxGTK_FG) )
+ {
+ red =
+ green =
+ blue = 0;
+ }
+
+ g_systemBtnTextColour = new wxColour( red >> SHIFT,
+ green >> SHIFT,
+ blue >> SHIFT );
+ }
+ return *g_systemBtnTextColour;
+
+ case wxSYS_COLOUR_HIGHLIGHTTEXT:
+ if (!g_systemHighlightTextColour)
+ {
+ wxColour hclr = GetSystemColour(wxSYS_COLOUR_HIGHLIGHT);
+ if (hclr.Red() > 200 && hclr.Green() > 200 && hclr.Blue() > 200)
+ g_systemHighlightTextColour = new wxColour(*wxBLACK);
+ else
+ g_systemHighlightTextColour = new wxColour(*wxWHITE);
+ }
+ return *g_systemHighlightTextColour;
+
+ case wxSYS_COLOUR_INFOBK:
+ case wxSYS_COLOUR_APPWORKSPACE:
+ return *wxWHITE; // ?
}
+
return *wxWHITE;
}
-wxFont wxSystemSettings::GetSystemFont( int index )
+wxFont wxSystemSettings::GetSystemFont( int index )
{
switch (index)
{
{
if (!g_systemFont)
{
- GdkFont *gdk_font = (GdkFont*) NULL;
- GtkWidget *widget = gtk_button_new();
#if 0
- GtkStyle *def = gtk_rc_get_style( widget );
- if (def)
- gdk_font = def->font;
- else
- {
- def = gtk_widget_get_default_style();
- if (def)
- gdk_font = def->font;
- }
-#endif
+ GdkFont *gdk_font = GtkGetDefaultGuiFont();
if (gdk_font)
{
GSList *font_list = ((GdkFontPrivate*)gdk_font)->names;
wxFontData font_data;
g_systemFont = new wxFont( font_string, font_data );
}
- else
- {
- g_systemFont = new wxFont( 12, wxSWISS, wxNORMAL, wxNORMAL );
- }
-
gtk_widget_destroy( widget );
+#endif
+
+ g_systemFont = new wxFont( 12, wxSWISS, wxNORMAL, wxNORMAL );
+
}
return *g_systemFont;
}
case wxSYS_HSCROLL_Y: return 15;
case wxSYS_VSCROLL_X: return 15;
}
-
+
wxCHECK_MSG( index, 0, wxT("wxSystemSettings::GetSystemMetric not fully implemented") );
-
+
return 0;
}
+
+bool wxSystemSettings::GetCapability(int index)
+{
+ switch (index)
+ {
+ case wxSYS_CAN_ICONIZE_FRAME:
+ return FALSE; break;
+ case wxSYS_CAN_DRAW_FRAME_DECORATIONS:
+ return TRUE; break;
+ default:
+ return FALSE;
+ }
+}
projects / wxWidgets.git / blobdiff