/////////////////////////////////////////////////////////////////////////////
-// Name: settings.cpp
+// Name: gtk/settings.cpp
// Purpose:
// Author: Robert Roebling
-// Created: 01/02/97
-// Id:
-// Copyright: (c) 1998 Robert Roebling, Julian Smart and Markus Holzem
-// Licence: wxWindows licence
+// Id: $Id$
+// Copyright: (c) 1998 Robert Roebling
+// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#endif
#include "wx/settings.h"
+#include "wx/debug.h"
+#include "wx/module.h"
+#include "wx/cmndata.h"
+
+#include <gdk/gdk.h>
+#include <gdk/gdkprivate.h>
+#include <gtk/gtk.h>
/*
#define wxSYS_COLOUR_SCROLLBAR 0
#define SHIFT (8*(sizeof(short int)-sizeof(char)))
-wxColour *g_systemBtnFaceColour = NULL;
-wxColour *g_systemBtnShadowColour = NULL;
-wxColour *g_systemBtnHighlightColour = NULL;
-wxColour *g_systemHighlightColour = NULL;
+//wxColour *g_systemWinColour = (wxColour *) NULL;
+wxColour *g_systemBtnFaceColour = (wxColour *) NULL;
+wxColour *g_systemBtnShadowColour = (wxColour *) NULL;
+wxColour *g_systemBtnHighlightColour = (wxColour *) NULL;
+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;
-wxColour wxSystemSettings::GetSystemColour( int index )
+// ----------------------------------------------------------------------------
+// wxSystemSettingsModule
+// ----------------------------------------------------------------------------
+
+class wxSystemSettingsModule : public wxModule
{
- switch (index)
- {
- case wxSYS_COLOUR_SCROLLBAR:
- case wxSYS_COLOUR_BACKGROUND:
- case wxSYS_COLOUR_ACTIVECAPTION:
- case wxSYS_COLOUR_INACTIVECAPTION:
- case wxSYS_COLOUR_MENU:
- case wxSYS_COLOUR_WINDOW:
- case wxSYS_COLOUR_WINDOWFRAME:
- case wxSYS_COLOUR_ACTIVEBORDER:
- case wxSYS_COLOUR_INACTIVEBORDER:
- case wxSYS_COLOUR_BTNFACE:
- {
- GtkStyle *style = gtk_widget_get_default_style();
- if (!g_systemBtnFaceColour)
- {
- g_systemBtnFaceColour =
- new wxColour( style->bg[0].red >> SHIFT,
- style->bg[0].green >> SHIFT,
- style->bg[0].blue >> SHIFT );
- };
- return *g_systemBtnFaceColour;
- };
- case wxSYS_COLOUR_BTNSHADOW:
+public:
+ bool OnInit() { return TRUE; }
+ void OnExit()
{
- GtkStyle *style = gtk_widget_get_default_style();
- if (!g_systemBtnShadowColour)
- {
- g_systemBtnShadowColour =
- new wxColour( style->dark[0].red >> SHIFT,
- style->dark[0].green >> SHIFT,
- style->dark[0].blue >> SHIFT );
- };
- return *g_systemBtnShadowColour;
- };
- case wxSYS_COLOUR_GRAYTEXT:
- case wxSYS_COLOUR_BTNHIGHLIGHT:
- {
- GtkStyle *style = gtk_widget_get_default_style();
- if (!g_systemBtnHighlightColour)
- {
- g_systemBtnHighlightColour =
- new wxColour( style->light[0].red >> SHIFT,
- style->light[0].green >> SHIFT,
- style->light[0].blue >> SHIFT );
- };
- return *g_systemBtnHighlightColour;
- };
- case wxSYS_COLOUR_HIGHLIGHT:
- {
- GtkStyle *style = gtk_widget_get_default_style();
- if (!g_systemHighlightColour)
- {
- g_systemHighlightColour =
- new wxColour( style->bg[GTK_STATE_SELECTED].red >> SHIFT,
- style->bg[GTK_STATE_SELECTED].green >> SHIFT,
- style->bg[GTK_STATE_SELECTED].blue >> SHIFT );
- };
- return *g_systemHighlightColour;
- };
- case wxSYS_COLOUR_MENUTEXT:
- case wxSYS_COLOUR_WINDOWTEXT:
- case wxSYS_COLOUR_CAPTIONTEXT:
- case wxSYS_COLOUR_INACTIVECAPTIONTEXT:
- case wxSYS_COLOUR_INFOTEXT:
+ //delete g_systemWinColour;
+ delete g_systemBtnFaceColour;
+ delete g_systemBtnShadowColour;
+ delete g_systemBtnHighlightColour;
+ delete g_systemHighlightColour;
+ delete g_systemHighlightTextColour;
+ delete g_systemListBoxColour;
+ delete g_systemFont;
+ delete g_systemBtnTextColour;
+ }
+ DECLARE_DYNAMIC_CLASS(wxSystemSettingsModule)
+};
+
+IMPLEMENT_DYNAMIC_CLASS(wxSystemSettingsModule, wxModule)
+
+// ----------------------------------------------------------------------------
+// wxSystemSettings implementation
+// ----------------------------------------------------------------------------
+
+// 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::GetColour() 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 )
{
- return *wxBLACK;
- };
- case wxSYS_COLOUR_HIGHLIGHTTEXT:
+ 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 )
{
- return *wxWHITE;
- };
- case wxSYS_COLOUR_INFOBK:
- case wxSYS_COLOUR_APPWORKSPACE:
+ 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
{
- return *wxWHITE; // ?
- };
- };
- return *wxWHITE;
-};
+ ok = FALSE;
+ }
-wxFont *g_systemFont = NULL;
+ gtk_widget_destroy( widget );
-wxFont wxSystemSettings::GetSystemFont( int index )
+ return ok;
+}
+
+wxColour wxSystemSettingsNative::GetColour( wxSystemColour index )
{
- switch (index)
- {
- case wxSYS_OEM_FIXED_FONT:
- case wxSYS_ANSI_FIXED_FONT:
- case wxSYS_SYSTEM_FIXED_FONT:
+ switch (index)
{
- return *wxNORMAL_FONT;
- };
- case wxSYS_ANSI_VAR_FONT:
- case wxSYS_SYSTEM_FONT:
- case wxSYS_DEVICE_DEFAULT_FONT:
- case wxSYS_DEFAULT_GUI_FONT:
+ case wxSYS_COLOUR_SCROLLBAR:
+ case wxSYS_COLOUR_BACKGROUND:
+ case wxSYS_COLOUR_ACTIVECAPTION:
+ case wxSYS_COLOUR_INACTIVECAPTION:
+ case wxSYS_COLOUR_MENU:
+ case wxSYS_COLOUR_WINDOWFRAME:
+ case wxSYS_COLOUR_ACTIVEBORDER:
+ case wxSYS_COLOUR_INACTIVEBORDER:
+ case wxSYS_COLOUR_BTNFACE:
+ case wxSYS_COLOUR_3DLIGHT:
+ if (!g_systemBtnFaceColour)
+ {
+ 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)
+ {
+ wxColour faceColour(GetColour(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_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 );
+ }
+ return *g_systemBtnHighlightColour;
+*/
+
+ case wxSYS_COLOUR_HIGHLIGHT:
+ if (!g_systemHighlightColour)
+ {
+ int red, green, blue;
+ if ( !GetColourFromGTKWidget(red, green, blue,
+ wxGTK_BUTTON,
+ GTK_STATE_SELECTED) )
+ {
+ red =
+ green = 0;
+ blue = 0x9c40;
+ }
+
+ g_systemHighlightColour = new wxColour( red >> SHIFT,
+ green >> SHIFT,
+ blue >> SHIFT );
+ }
+ return *g_systemHighlightColour;
+
+ case wxSYS_COLOUR_LISTBOX:
+ if (!g_systemListBoxColour)
+ {
+ int red, green, blue;
+ if ( GetColourFromGTKWidget(red, green, blue,
+ wxGTK_LIST,
+ GTK_STATE_NORMAL,
+ wxGTK_BASE) )
+ {
+ g_systemListBoxColour = new wxColour( red >> SHIFT,
+ green >> SHIFT,
+ blue >> SHIFT );
+ }
+ else
+ {
+ g_systemListBoxColour = new wxColour(*wxWHITE);
+ }
+ }
+ 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:
+ 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 = GetColour(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 wxSystemSettingsNative::GetFont( wxSystemFont index )
+{
+ switch (index)
{
- if (!g_systemFont)
- g_systemFont = new wxFont( "-adobe-helvetica-medium-r-normal--*-120-*-*-*-*-*-*" );
- return *g_systemFont;
- };
- };
+ case wxSYS_OEM_FIXED_FONT:
+ case wxSYS_ANSI_FIXED_FONT:
+ case wxSYS_SYSTEM_FIXED_FONT:
+ {
+ return *wxNORMAL_FONT;
+ }
+ case wxSYS_ANSI_VAR_FONT:
+ case wxSYS_SYSTEM_FONT:
+ case wxSYS_DEVICE_DEFAULT_FONT:
+ case wxSYS_DEFAULT_GUI_FONT:
+ {
+ if (!g_systemFont)
+ {
+ g_systemFont = new wxFont( 12, wxSWISS, wxNORMAL, wxNORMAL );
+
+ }
+ return *g_systemFont;
+ }
- return wxNullFont;
+ default:
+ return wxNullFont;
+ }
}
-;
-int wxSystemSettings::GetSystemMetric( int index )
+int wxSystemSettingsNative::GetMetric( wxSystemMetric index )
{
- switch (index)
- {
- case wxSYS_SCREEN_X:
- return gdk_screen_width();
- case wxSYS_SCREEN_Y:
- return gdk_screen_height();
- };
- return 0;
+ switch (index)
+ {
+ case wxSYS_SCREEN_X: return gdk_screen_width();
+ case wxSYS_SCREEN_Y: return gdk_screen_height();
+ case wxSYS_HSCROLL_Y: return 15;
+ case wxSYS_VSCROLL_X: return 15;
+ default:
+ wxFAIL_MSG( wxT("wxSystemSettings::GetMetric not fully implemented") );
+ return 0;
+ }
}
-;
+bool wxSystemSettingsNative::HasFeature(wxSystemFeature 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