X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/b0ae510a86987787c7695026ffb49a69cc7e2c8b..a9efc294a979fb4ae801f7dc37af35677301212d:/src/gtk/settings.cpp diff --git a/src/gtk/settings.cpp b/src/gtk/settings.cpp index cf6f7960e5..3759a30a32 100644 --- a/src/gtk/settings.cpp +++ b/src/gtk/settings.cpp @@ -42,6 +42,8 @@ struct wxSystemObjects m_colHighlight, m_colHighlightText, m_colListBox, + m_colWindow, + m_colWindowText, m_colBtnText, m_colMenuItemHighlight, m_colTooltip, @@ -52,6 +54,22 @@ struct wxSystemObjects static wxSystemObjects gs_objects; +void wxClearGtkSystemObjects() +{ + gs_objects.m_colBtnFace = wxColour(); + gs_objects.m_colBtnShadow = wxColour(); + gs_objects.m_colBtnHighlight = wxColour(); + gs_objects.m_colHighlightText = wxColour(); + gs_objects.m_colListBox = wxColour(); + gs_objects.m_colWindow = wxColour(); + gs_objects.m_colWindowText = wxColour(); + gs_objects.m_colBtnText = wxColour(); + gs_objects.m_colMenuItemHighlight = wxColour(); + gs_objects.m_colTooltip = wxColour(); + gs_objects.m_colTooltipText = wxColour(); + gs_objects.m_fontSystem = wxNullFont; +} + // ---------------------------------------------------------------------------- // wxSystemSettings implementation // ---------------------------------------------------------------------------- @@ -61,7 +79,8 @@ enum wxGtkWidgetType { wxGTK_BUTTON, wxGTK_LIST, - wxGTK_MENUITEM + wxGTK_MENUITEM, + wxGTK_TEXTCTRL }; // the colour we need @@ -90,6 +109,10 @@ static bool GetColourFromGTKWidget(GdkColor& gdkColor, widget = gtk_button_new(); break; + case wxGTK_TEXTCTRL: + widget = gtk_text_view_new(); + break; + case wxGTK_LIST: widget = gtk_tree_view_new_with_model( (GtkTreeModel*)gtk_list_store_new(1, G_TYPE_INT)); @@ -126,28 +149,26 @@ static bool GetColourFromGTKWidget(GdkColor& gdkColor, } } - gtk_widget_destroy( widget ); + gtk_object_sink((GtkObject*)widget); 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]; + GtkWidget* widget = gtk_window_new(GTK_WINDOW_POPUP); + const char* name = "gtk-tooltip"; + if (gtk_check_version(2, 11, 0)) + name = "gtk-tooltips"; + gtk_widget_set_name(widget, name); + gtk_widget_ensure_style(widget); + + GdkColor c = widget->style->bg[GTK_STATE_NORMAL]; gs_objects.m_colTooltip = wxColor(c); - c = tooltips->tip_window->style->fg[GTK_STATE_NORMAL]; + c = widget->style->fg[GTK_STATE_NORMAL]; gs_objects.m_colTooltipText = wxColor(c); -#if GTK_CHECK_VERSION(2, 9, 0) - if (gtk_check_version(2, 9, 0) == NULL) - g_object_ref_sink(tooltips); - else -#endif - { - gtk_object_sink((GtkObject*)tooltips); - } + + gtk_widget_destroy(widget); } wxColour wxSystemSettingsNative::GetColour( wxSystemColour index ) @@ -178,7 +199,15 @@ wxColour wxSystemSettingsNative::GetColour( wxSystemColour index ) break; case wxSYS_COLOUR_WINDOW: - color = *wxWHITE; + if (!gs_objects.m_colWindow.Ok()) + { + gdkColor.red = + gdkColor.green = + gdkColor.blue = 0xFFFF; + GetColourFromGTKWidget(gdkColor, wxGTK_TEXTCTRL, GTK_STATE_NORMAL, wxGTK_BASE); + gs_objects.m_colWindow = wxColor(gdkColor); + } + color = gs_objects.m_colWindow; break; case wxSYS_COLOUR_3DDKSHADOW: @@ -355,7 +384,7 @@ wxFont wxSystemSettingsNative::GetFont( wxSystemFont index ) gs_objects.m_fontSystem = wxFont(wxString::FromAscii(font_name)); g_free (font_name); } - gtk_widget_destroy( widget ); + gtk_object_sink((GtkObject*)widget); } font = gs_objects.m_fontSystem; break; @@ -366,36 +395,63 @@ wxFont wxSystemSettingsNative::GetFont( wxSystemFont index ) return font; } -static bool wxXGetWindowProperty(GdkWindow* window, Atom& type, int& format, gulong& nitems, guchar*& data) +static bool GetFrameExtents(GdkWindow* window, int* left, int* right, int* top, int* bottom) { bool success = false; -#if GTK_CHECK_VERSION(2, 2, 0) - if (gtk_check_version(2, 2, 0) == NULL) + Atom property = 0; + if (gdk_x11_screen_supports_net_wm_hint( + gdk_drawable_get_screen(window), + gdk_atom_intern("_NET_FRAME_EXTENTS", false))) + { + success = true; + property = gdk_x11_get_xatom_by_name_for_display( + gdk_drawable_get_display(window), + "_NET_FRAME_EXTENTS"); + } + + if (success) { - gulong bytes_after; + Atom type; + int format; + gulong nitems, bytes_after; + guchar* data; 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 + gdk_x11_drawable_get_xdisplay(window), + gdk_x11_drawable_get_xid(window), + property, + 0, 4, + false, + XA_CARDINAL, &type, &format, &nitems, &bytes_after, &data ) == Success; + if (success) + { + success = data && nitems == 4; + if (success) + { + long* p = (long*)data; + if (left) *left = int(p[0]); + if (right) *right = int(p[1]); + if (top) *top = int(p[2]); + if (bottom) *bottom = int(p[3]); + } + if (data) + XFree(data); + } } -#endif return success; } +// helper: return the GtkSettings either for the screen the current window is +// on or for the default screen if window is NULL +static GtkSettings *GetSettingsForWindowScreen(GdkWindow *window) +{ + return window ? gtk_settings_get_for_screen(gdk_drawable_get_screen(window)) + : gtk_settings_get_default(); +} + int wxSystemSettingsNative::GetMetric( wxSystemMetric index, wxWindow* win ) { - guchar *data = NULL; - Atom type; - int format; - gulong nitems; GdkWindow *window = NULL; if(win && GTK_WIDGET_REALIZED(win->GetHandle())) window = win->GetHandle()->window; @@ -417,49 +473,21 @@ int wxSystemSettingsNative::GetMetric( wxSystemMetric index, wxWindow* win ) return -1; // not a tlw, not sure how to approach else { - // Check if wm supports frame extents - we can't know - // the border widths 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; - } - // Get the frame extents from the windowmanager. // In most cases the top extent is the titlebar, so we use the bottom extent // for the heights. - if (wxXGetWindowProperty(window, type, format, nitems, data)) + int right, bottom; + if (GetFrameExtents(window, NULL, &right, NULL, &bottom)) { - int border_return = -1; - - if ((type == XA_CARDINAL) && (format == 32) && (nitems >= 4) && (data)) + switch (index) { - switch(index) - { - case wxSYS_BORDER_X: - case wxSYS_EDGE_X: - case wxSYS_FRAMESIZE_X: - border_return = int(data[1]); // width of right extent - break; - default: - border_return = int(data[3]); // height of bottom extent - break; - } + case wxSYS_BORDER_X: + case wxSYS_EDGE_X: + case wxSYS_FRAMESIZE_X: + return right; // width of right extent + default: + return bottom; // height of bottom extent } - - if (data) - XFree(data); - - return border_return; } } } @@ -468,102 +496,63 @@ int wxSystemSettingsNative::GetMetric( wxSystemMetric index, wxWindow* win ) case wxSYS_CURSOR_X: case wxSYS_CURSOR_Y: -#ifdef __WXGTK24__ - if (!gtk_check_version(2,4,0)) - { - if (window) - return gdk_display_get_default_cursor_size(gdk_drawable_get_display(window)); - else - return gdk_display_get_default_cursor_size(gdk_display_get_default()); - } - else -#endif - return 16; + return gdk_display_get_default_cursor_size( + window ? gdk_drawable_get_display(window) + : gdk_display_get_default()); case wxSYS_DCLICK_X: case wxSYS_DCLICK_Y: gint dclick_distance; -#if GTK_CHECK_VERSION(2,2,0) - if (window && !gtk_check_version(2,2,0)) - g_object_get(gtk_settings_get_for_screen(gdk_drawable_get_screen(window)), - "gtk-double-click-distance", &dclick_distance, NULL); - else -#endif - g_object_get(gtk_settings_get_default(), - "gtk-double-click-distance", &dclick_distance, NULL); + g_object_get(GetSettingsForWindowScreen(window), + "gtk-double-click-distance", &dclick_distance, NULL); return dclick_distance * 2; + case wxSYS_DCLICK_MSEC: + gint dclick; + g_object_get(GetSettingsForWindowScreen(window), + "gtk-double-click-time", &dclick, NULL); + return dclick; + case wxSYS_DRAG_X: case wxSYS_DRAG_Y: gint drag_threshold; -#if GTK_CHECK_VERSION(2,2,0) - if (window && !gtk_check_version(2,2,0)) - { - g_object_get( - gtk_settings_get_for_screen(gdk_drawable_get_screen(window)), - "gtk-dnd-drag-threshold", - &drag_threshold, NULL); - } - else -#endif - { - g_object_get(gtk_settings_get_default(), - "gtk-dnd-drag-threshold", &drag_threshold, NULL); - } + g_object_get(GetSettingsForWindowScreen(window), + "gtk-dnd-drag-threshold", &drag_threshold, NULL); // The correct thing here would be to double the value // since that is what the API wants. But the values // are much bigger under GNOME than under Windows and // just seem to much in many cases to be useful. - // drag_threshold *= 2; + // drag_threshold *= 2; return drag_threshold; - // MBN: ditto for icons - case wxSYS_ICON_X: return 32; - case wxSYS_ICON_Y: return 32; + case wxSYS_ICON_X: + case wxSYS_ICON_Y: + return 32; case wxSYS_SCREEN_X: -#if GTK_CHECK_VERSION(2,2,0) - if (window && !gtk_check_version(2,2,0)) + if (window) return gdk_screen_get_width(gdk_drawable_get_screen(window)); else -#endif return gdk_screen_width(); case wxSYS_SCREEN_Y: -#if GTK_CHECK_VERSION(2,2,0) - if (window && !gtk_check_version(2,2,0)) + if (window) return gdk_screen_get_height(gdk_drawable_get_screen(window)); else -#endif return gdk_screen_height(); - case wxSYS_HSCROLL_Y: return 15; - case wxSYS_VSCROLL_X: return 15; + case wxSYS_HSCROLL_Y: + case wxSYS_VSCROLL_X: + return 15; case wxSYS_CAPTION_Y: if (!window) // No realized window specified, and no implementation for that case yet. return -1; - // 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; - } - wxASSERT_MSG( wxDynamicCast(win, wxTopLevelWindow), wxT("Asking for caption height of a non toplevel window") ); @@ -572,19 +561,12 @@ int wxSystemSettingsNative::GetMetric( wxSystemMetric index, wxWindow* win ) // 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. - if (wxXGetWindowProperty(window, type, format, nitems, data)) { - int caption_height = -1; - - if ((type == XA_CARDINAL) && (format == 32) && (nitems >= 3) && (data)) + int top; + if (GetFrameExtents(window, NULL, NULL, &top, NULL)) { - caption_height = int(data[2]); // top frame extent + return top; // top frame extent } - - if (data) - XFree(data); - - return caption_height; } // Try a default approach without a window pointer, if possible