From 15c910f859099899f092d5da7347a60acc57d517 Mon Sep 17 00:00:00 2001 From: lukefromdc Date: Sun, 15 Apr 2018 22:48:14 -0400 Subject: Accessibility: white/black applet handles in GNOME high contrast themes Special case the GNOME HighContrast and HighContrastInverse themes to give max contrast on tray and window list applet handles. Follow-on to https://github.com/mate-desktop/mate-panel/commit/2e0a74d9458480966f2a87d1d66a58552a873300 --- .../panel-applet-frame-dbus.c | 87 +++++++++++++++------- 1 file changed, 60 insertions(+), 27 deletions(-) diff --git a/mate-panel/libmate-panel-applet-private/panel-applet-frame-dbus.c b/mate-panel/libmate-panel-applet-private/panel-applet-frame-dbus.c index ce689312..035a4462 100644 --- a/mate-panel/libmate-panel-applet-private/panel-applet-frame-dbus.c +++ b/mate-panel/libmate-panel-applet-private/panel-applet-frame-dbus.c @@ -245,6 +245,8 @@ mate_panel_applet_frame_dbus_change_background (MatePanelAppletFrame *frame, MatePanelAppletFrameDBus *dbus_frame = MATE_PANEL_APPLET_FRAME_DBUS (frame); MatePanelAppletFrameDBusPrivate *priv = dbus_frame->priv; char *bg_str; + gchar *theme_name; + GtkSettings *settings; bg_str = _mate_panel_applet_frame_get_background_string ( frame, PANEL_WIDGET (gtk_widget_get_parent (GTK_WIDGET (frame))), type); @@ -264,34 +266,65 @@ mate_panel_applet_frame_dbus_change_background (MatePanelAppletFrame *frame, } GtkCssProvider *provider; provider = gtk_css_provider_new (); - gtk_css_provider_load_from_data (provider, - "MatePanelAppletFrameDBus > MatePanelAppletFrameDBus { \n" - "border-style: solid; \n" - "border-width: 3px; \n" - "border-color: transparent; \n" - "background-repeat: no-repeat; \n" - "background-position: left; \n" - "background-image: linear-gradient(to bottom, \n" - "transparent, \n" - "transparent 20%, \n" - "alpha (#999999, 0.6) 21%, \n" - "alpha (#999999, 0.6) 29%, \n" - "transparent 30%, \n" - "transparent 45%, \n" - "alpha (#999999, 0.6) 46%, \n" - "alpha (#999999, 0.6) 54%, \n" - "transparent 55%, \n" - "transparent 70%, \n" - "alpha (#999999, 0.6) 71%, \n" - "alpha (#999999, 0.6) 79%, \n" - "transparent 80%, \n" - "transparent); \n" - "}", - -1, NULL); + + settings = gtk_settings_get_default(); + g_object_get (settings, "gtk-theme-name", &theme_name, NULL); + + /*Special case the GNOME high contrast themes*/ + if (g_strcmp0 (theme_name, "HighContrast") == 0 || + g_strcmp0 (theme_name, "HighContrastInverse") == 0){ + gtk_css_provider_load_from_data (provider, + "MatePanelAppletFrameDBus > MatePanelAppletFrameDBus { \n" + "border-style: solid; \n" + "border-width: 3px; \n" + "border-color: @theme_bg_color; \n" + "background-repeat: no-repeat; \n" + "background-position: left; \n" + "background-image: linear-gradient(to bottom, \n" + "@theme_fg_color, \n" + "@theme_fg_color 25%, \n" + "@theme_bg_color 28%, \n" + "@theme_bg_color 33%, \n" + "@theme_fg_color 34%, \n" + "@theme_fg_color 65%, \n" + "@theme_bg_color 66%, \n" + "@theme_bg_color 72%, \n" + "@theme_fg_color 75%, \n" + "@theme_fg_color); \n" + "}", + -1, NULL); + } + else{ + gtk_css_provider_load_from_data (provider, + "MatePanelAppletFrameDBus > MatePanelAppletFrameDBus { \n" + "border-style: solid; \n" + "border-width: 3px; \n" + "border-color: transparent; \n" + "background-repeat: no-repeat; \n" + "background-position: left; \n" + "background-image: linear-gradient(to bottom, \n" + "transparent, \n" + "transparent 20%, \n" + "alpha (#999999, 0.6) 21%, \n" + "alpha (#999999, 0.6) 29%, \n" + "transparent 30%, \n" + "transparent 45%, \n" + "alpha (#999999, 0.6) 46%, \n" + "alpha (#999999, 0.6) 54%, \n" + "transparent 55%, \n" + "transparent 70%, \n" + "alpha (#999999, 0.6) 71%, \n" + "alpha (#999999, 0.6) 79%, \n" + "transparent 80%, \n" + "transparent); \n" + "}", + -1, NULL); + } gtk_style_context_add_provider (gtk_widget_get_style_context(GTK_WIDGET(frame)), - GTK_STYLE_PROVIDER (provider), - GTK_STYLE_PROVIDER_PRIORITY_FALLBACK); - g_object_unref (provider); + GTK_STYLE_PROVIDER (provider), + GTK_STYLE_PROVIDER_PRIORITY_FALLBACK); + g_object_unref (provider); + g_free (theme_name); } static void -- cgit v1.2.1