X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/c79853685d09ba1d7eaef604395c40b731ed2f34..1978421a6d8b81c1f8a961da4b8ddf544fec7b1b:/src/gtk/settings.cpp diff --git a/src/gtk/settings.cpp b/src/gtk/settings.cpp index db8fbc1bb6..510f5a4be1 100644 --- a/src/gtk/settings.cpp +++ b/src/gtk/settings.cpp @@ -1,80 +1,153 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: settings.cpp +// Name: gtk/settings.cpp // Purpose: // Author: Robert Roebling // Id: $Id$ // Copyright: (c) 1998 Robert Roebling -// Licence: wxWindows licence +// Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// -#ifdef __GNUG__ +#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) #pragma implementation "settings.h" #endif +// For compilers that support precompilation, includes "wx.h". +#include "wx/wxprec.h" + #include "wx/settings.h" #include "wx/debug.h" +#include "wx/module.h" +#include "wx/cmndata.h" +#include "wx/fontutil.h" #include +#include #include -/* -#define wxSYS_COLOUR_SCROLLBAR 0 -#define wxSYS_COLOUR_BACKGROUND 1 -#define wxSYS_COLOUR_ACTIVECAPTION 2 -#define wxSYS_COLOUR_INACTIVECAPTION 3 -#define wxSYS_COLOUR_MENU 4 -#define wxSYS_COLOUR_WINDOW 5 -#define wxSYS_COLOUR_WINDOWFRAME 6 -#define wxSYS_COLOUR_MENUTEXT 7 -#define wxSYS_COLOUR_WINDOWTEXT 8 -#define wxSYS_COLOUR_CAPTIONTEXT 9 -#define wxSYS_COLOUR_ACTIVEBORDER 10 -#define wxSYS_COLOUR_INACTIVEBORDER 11 -#define wxSYS_COLOUR_APPWORKSPACE 12 -#define wxSYS_COLOUR_HIGHLIGHT 13 -#define wxSYS_COLOUR_HIGHLIGHTTEXT 14 -#define wxSYS_COLOUR_BTNFACE 15 -#define wxSYS_COLOUR_BTNSHADOW 16 -#define wxSYS_COLOUR_GRAYTEXT 17 -#define wxSYS_COLOUR_BTNTEXT 18 -#define wxSYS_COLOUR_INACTIVECAPTIONTEXT 19 -#define wxSYS_COLOUR_BTNHIGHLIGHT 20 - -#define wxSYS_COLOUR_3DDKSHADOW 21 -#define wxSYS_COLOUR_3DLIGHT 22 -#define wxSYS_COLOUR_INFOTEXT 23 -#define wxSYS_COLOUR_INFOBK 24 - -#define wxSYS_COLOUR_DESKTOP wxSYS_COLOUR_BACKGROUND -#define wxSYS_COLOUR_3DFACE wxSYS_COLOUR_BTNFACE -#define wxSYS_COLOUR_3DSHADOW wxSYS_COLOUR_BTNSHADOW -#define wxSYS_COLOUR_3DHIGHLIGHT wxSYS_COLOUR_BTNHIGHLIGHT -#define wxSYS_COLOUR_3DHILIGHT wxSYS_COLOUR_BTNHIGHLIGHT -#define wxSYS_COLOUR_BTNHILIGHT wxSYS_COLOUR_BTNHIGHLIGHT -*/ - #define SHIFT (8*(sizeof(short int)-sizeof(char))) //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_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; -void wxSystemSettings::Done() +// ---------------------------------------------------------------------------- +// wxSystemSettingsModule +// ---------------------------------------------------------------------------- + +class wxSystemSettingsModule : public wxModule +{ +public: + bool OnInit() { return TRUE; } + void OnExit() + { + //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 { -// delete g_systemWinColour; - delete g_systemBtnFaceColour; - delete g_systemBtnShadowColour; - delete g_systemBtnHighlightColour; - delete g_systemHighlightColour; - delete g_systemFont; + 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 ) + { + 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 ) +wxColour wxSystemSettingsNative::GetColour( wxSystemColour index ) { switch (index) { @@ -87,90 +160,160 @@ wxColour wxSystemSettings::GetSystemColour( int index ) case wxSYS_COLOUR_ACTIVEBORDER: case wxSYS_COLOUR_INACTIVEBORDER: case wxSYS_COLOUR_BTNFACE: - { + case wxSYS_COLOUR_MENUBAR: + 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(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_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) { -/* - g_systemHighlightColour = - new wxColour( 0 >> SHIFT, - 0 >> SHIFT, - 0x9c40 >> SHIFT ); -*/ - GtkWidget *widget = gtk_button_new(); - GtkStyle *def = gtk_rc_get_style( widget ); - int red = def->bg[GTK_STATE_SELECTED].red; - int green = def->bg[GTK_STATE_SELECTED].green; - int blue = def->bg[GTK_STATE_SELECTED].blue; - gtk_widget_destroy( widget ); + 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 ); + g_systemHighlightColour = new wxColour( red >> SHIFT, + green >> SHIFT, + blue >> SHIFT ); } return *g_systemHighlightColour; - } - 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: - { - return *wxWHITE; - } - case wxSYS_COLOUR_INFOBK: - case wxSYS_COLOUR_APPWORKSPACE: - { - return *wxWHITE; // ? - } + + 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; + + // this (as well as wxSYS_COLOUR_INFOTEXT above) is used for + // tooltip windows - Robert, please change this code to use the + // real GTK tooltips when/if you can (TODO) + case wxSYS_COLOUR_INFOBK: + return wxColour(255, 255, 225); + + 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_APPWORKSPACE: + return *wxWHITE; // ? + + case wxSYS_COLOUR_HOTLIGHT: + case wxSYS_COLOUR_GRADIENTACTIVECAPTION: + case wxSYS_COLOUR_GRADIENTINACTIVECAPTION: + case wxSYS_COLOUR_MENUHILIGHT: + // TODO + return *wxBLACK; + + case wxSYS_COLOUR_MAX: + default: + wxFAIL_MSG( _T("unknown system colour index") ); } + return *wxWHITE; } -wxFont wxSystemSettings::GetSystemFont( int index ) +wxFont wxSystemSettingsNative::GetFont( wxSystemFont index ) { switch (index) { @@ -186,15 +329,38 @@ wxFont wxSystemSettings::GetSystemFont( int index ) case wxSYS_DEFAULT_GUI_FONT: { if (!g_systemFont) + { +#ifdef __WXGTK20__ + GtkWidget *widget = gtk_button_new(); + GtkStyle *def = gtk_rc_get_style( widget ); + if ( !def || !def->font_desc ) + def = gtk_widget_get_default_style(); + if ( def && def->font_desc ) + { + wxNativeFontInfo info; + info.description = def->font_desc; + g_systemFont = new wxFont(info); + } + else + { + const gchar *font_name = + _gtk_rc_context_get_default_font_name(gtk_settings_get_default()); + g_systemFont = new wxFont(wxString::FromAscii(font_name)); + } + gtk_widget_destroy( widget ); +#else g_systemFont = new wxFont( 12, wxSWISS, wxNORMAL, wxNORMAL ); +#endif + } return *g_systemFont; } - } - return wxNullFont; + default: + return wxNullFont; + } } -int wxSystemSettings::GetSystemMetric( int index ) +int wxSystemSettingsNative::GetMetric( wxSystemMetric index ) { switch (index) { @@ -202,9 +368,30 @@ int wxSystemSettings::GetSystemMetric( int index ) case wxSYS_SCREEN_Y: return gdk_screen_height(); case wxSYS_HSCROLL_Y: return 15; case wxSYS_VSCROLL_X: return 15; + + // VZ: is there any way to get the cursor size with GDK? + case wxSYS_CURSOR_X: return 16; + case wxSYS_CURSOR_Y: return 16; + // MBN: ditto for icons + case wxSYS_ICON_X: return 32; + case wxSYS_ICON_Y: return 32; + 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; } - - wxCHECK_MSG( index, 0, wxT("wxSystemSettings::GetSystemMetric not fully implemented") ); - - return 0; }