X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/9d6a9fdd13ab25f0ac7c54a3ec8098f8b5c1d118..6e204d57c44bdaaace6b0a45409c00a2af43d8ab:/src/gtk1/settings.cpp diff --git a/src/gtk1/settings.cpp b/src/gtk1/settings.cpp index dede98aa35..b7b1283e83 100644 --- a/src/gtk1/settings.cpp +++ b/src/gtk1/settings.cpp @@ -1,29 +1,32 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: gtk/settings.cpp +// Name: src/gtk1/settings.cpp // Purpose: // Author: Robert Roebling +// Modified by: Mart Raudsepp (GetMetric) // Id: $Id$ // Copyright: (c) 1998 Robert Roebling // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// - -#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/cmndata.h" + +#ifndef WX_PRECOMP + #include "wx/cmndata.h" + #include "wx/toplevel.h" +#endif + #include "wx/fontutil.h" #include +#include #include #include +#include + #define SHIFT (8*(sizeof(short int)-sizeof(char))) // ---------------------------------------------------------------------------- @@ -39,7 +42,9 @@ struct wxSystemObjects m_colHighlightText, m_colListBox, m_colBtnText, - m_colMenuItemHighlight; + m_colMenuItemHighlight, + m_colTooltip, + m_colTooltipText; wxFont m_fontSystem; }; @@ -86,7 +91,8 @@ static bool GetColourFromGTKWidget(int& red, int& green, int& blue, case wxGTK_LIST: widget = gtk_list_new(); - + break; + case wxGTK_MENUITEM: widget = gtk_menu_item_new(); } @@ -122,11 +128,11 @@ static bool GetColourFromGTKWidget(int& red, int& green, int& blue, green = col[state].green; blue = col[state].blue; - ok = TRUE; + ok = true; } else { - ok = FALSE; + ok = false; } gtk_widget_destroy( widget ); @@ -134,6 +140,18 @@ static bool GetColourFromGTKWidget(int& red, int& green, int& blue, return ok; } +static void GetTooltipColors() +{ + GtkTooltips* tooltips = gtk_tooltips_new(); + gtk_tooltips_force_window(tooltips); + gtk_widget_ensure_style(tooltips->tip_window); + GdkColor c = tooltips->tip_window->style->bg[GTK_STATE_NORMAL]; + gs_objects.m_colTooltip = wxColor(c.red >> SHIFT, c.green >> SHIFT, c.blue >> SHIFT); + c = tooltips->tip_window->style->fg[GTK_STATE_NORMAL]; + gs_objects.m_colTooltipText = wxColor(c.red >> SHIFT, c.green >> SHIFT, c.blue >> SHIFT); + gtk_object_sink(wx_reinterpret_cast(GtkObject*, tooltips)); +} + wxColour wxSystemSettingsNative::GetColour( wxSystemColour index ) { switch (index) @@ -232,7 +250,6 @@ wxColour wxSystemSettingsNative::GetColour( wxSystemColour index ) case wxSYS_COLOUR_CAPTIONTEXT: case wxSYS_COLOUR_INACTIVECAPTIONTEXT: case wxSYS_COLOUR_BTNTEXT: - case wxSYS_COLOUR_INFOTEXT: if (!gs_objects.m_colBtnText.Ok()) { int red, green, blue; @@ -252,11 +269,17 @@ wxColour wxSystemSettingsNative::GetColour( wxSystemColour index ) } return gs_objects.m_colBtnText; - // 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); + if (!gs_objects.m_colTooltip.Ok()) { + GetTooltipColors(); + } + return gs_objects.m_colTooltip; + + case wxSYS_COLOUR_INFOTEXT: + if (!gs_objects.m_colTooltipText.Ok()) { + GetTooltipColors(); + } + return gs_objects.m_colTooltipText; case wxSYS_COLOUR_HIGHLIGHTTEXT: if (!gs_objects.m_colHighlightText.Ok()) @@ -302,9 +325,9 @@ wxColour wxSystemSettingsNative::GetColour( wxSystemColour index ) case wxSYS_COLOUR_MAX: default: wxFAIL_MSG( _T("unknown system colour index") ); - } + } - return *wxWHITE; + return *wxWHITE; } wxFont wxSystemSettingsNative::GetFont( wxSystemFont index ) @@ -324,36 +347,7 @@ wxFont wxSystemSettingsNative::GetFont( wxSystemFont index ) { if (!gs_objects.m_fontSystem.Ok()) { -#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 = - pango_font_description_copy(def->font_desc); - gs_objects.m_fontSystem = wxFont(info); - } - else - { - GtkSettings *settings = gtk_settings_get_default(); - gchar *font_name = NULL; - g_object_get ( settings, - "gtk-font-name", - &font_name, - NULL); - if (!font_name) - gs_objects.m_fontSystem = wxFont( 12, wxSWISS, wxNORMAL, wxNORMAL ); - else - gs_objects.m_fontSystem = wxFont(wxString::FromAscii(font_name)); - g_free (font_name); - } - gtk_widget_destroy( widget ); -#else gs_objects.m_fontSystem = wxFont( 12, wxSWISS, wxNORMAL, wxNORMAL ); -#endif } return gs_objects.m_fontSystem; } @@ -363,45 +357,108 @@ wxFont wxSystemSettingsNative::GetFont( wxSystemFont index ) } } -int wxSystemSettingsNative::GetMetric( wxSystemMetric index ) +int wxSystemSettingsNative::GetMetric( wxSystemMetric index, wxWindow* win ) { switch (index) { - case wxSYS_SCREEN_X: return gdk_screen_width(); - case wxSYS_SCREEN_Y: return gdk_screen_height(); + case wxSYS_CURSOR_X: + case wxSYS_CURSOR_Y: + return 16; + + // MBN: ditto for icons + case wxSYS_ICON_X: return 32; + case wxSYS_ICON_Y: return 32; + + 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; -#if defined(__WXGTK20__) && GTK_CHECK_VERSION(2, 4, 0) - case wxSYS_DCLICK_X: - case wxSYS_DCLICK_Y: - gint dclick_distance; - g_object_get(gtk_settings_get_default(), "gtk-double-click-distance", &dclick_distance, NULL); - return dclick_distance * 2; -#endif +// a gtk1 implementation should be possible too if gtk2 efficiency/convenience functions aren't used +#if 0 + case wxSYS_CAPTION_Y: + if (!window) + // No realized window specified, and no implementation for that case yet. + return -1; -#if defined(__WXGTK20__) - case wxSYS_DRAG_X: - case wxSYS_DRAG_Y: - gint drag_threshold; - g_object_get(gtk_settings_get_default(), "gtk-dnd-drag-threshold", &drag_threshold, NULL); - return drag_threshold * 2; + // Check if wm supports frame extents - we can't know the caption height if it does not. +#if GTK_CHECK_VERSION(2,2,0) + if (!gtk_check_version(2,2,0)) + { + if (!gdk_x11_screen_supports_net_wm_hint( + gdk_drawable_get_screen(window), + gdk_atom_intern("_NET_FRAME_EXTENTS", false) ) ) + return -1; + } + else #endif + { + if (!gdk_net_wm_supports(gdk_atom_intern("_NET_FRAME_EXTENTS", false))) + return -1; + } - // VZ: is there any way to get the cursor size with GDK? - // Mart Raudsepp: Yes, there is a way to get the default cursor size for a display ever since GDK 2.4 -#if defined(__WXGTK20__) && GTK_CHECK_VERSION(2, 4, 0) - case wxSYS_CURSOR_X: - case wxSYS_CURSOR_Y: - return gdk_display_get_default_cursor_size(gdk_display_get_default()); -#else - case wxSYS_CURSOR_X: return 16; - case wxSYS_CURSOR_Y: return 16; + wxASSERT_MSG( wxDynamicCast(win, wxTopLevelWindow), + wxT("Asking for caption height of a non toplevel window") ); + + // Get the height of the top windowmanager border. + // This is the titlebar in most cases. The titlebar might be elsewhere, and + // we could check which is the thickest wm border to decide on which side the + // titlebar is, but this might lead to interesting behaviours in used code. + // Reconsider when we have a way to report to the user on which side it is. + + Atom type; + gint format; + gulong nitems; + +#if GTK_CHECK_VERSION(2,2,0) + if (!gtk_check_version(2,2,0)) + { + gulong bytes_after; + success = (XGetWindowProperty (GDK_DISPLAY_XDISPLAY(gdk_drawable_get_display(window)), + GDK_WINDOW_XWINDOW(window), + gdk_x11_get_xatom_by_name_for_display ( + gdk_drawable_get_display(window), + "_NET_FRAME_EXTENTS" ), + 0, // left, right, top, bottom, CARDINAL[4]/32 + G_MAXLONG, // size of long + false, // do not delete property + XA_CARDINAL, // 32 bit + &type, &format, &nitems, &bytes_after, &data + ) == Success); + } #endif - // MBN: ditto for icons - case wxSYS_ICON_X: return 32; - case wxSYS_ICON_Y: return 32; - default: + if (success) + { + int caption_height = -1; + + if ((type == XA_CARDINAL) && (format == 32) && (nitems >= 3) && (data)) + { + long *borders; + borders = (long*)data; + caption_height = borders[2]; // top frame extent + } + + if (data) + XFree(data); + + return caption_height; + } + + // Try a default approach without a window pointer, if possible + // ... + + return -1; +#endif // gtk2 + + case wxSYS_PENWINDOWS_PRESENT: + // No MS Windows for Pen computing extension available in X11 based gtk+. + return 0; + + default: return -1; // metric is unknown } } @@ -410,13 +467,13 @@ bool wxSystemSettingsNative::HasFeature(wxSystemFeature index) { switch (index) { - case wxSYS_CAN_ICONIZE_FRAME: - return FALSE; - break; + case wxSYS_CAN_ICONIZE_FRAME: + return false; + case wxSYS_CAN_DRAW_FRAME_DECORATIONS: - return TRUE; - break; + return true; + default: - return FALSE; + return false; } }