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authorlukefromdc <[email protected]>2018-04-15 22:48:14 -0400
committerlukefromdc <[email protected]>2018-04-16 15:53:46 -0400
commitab46918da1b7df56560cbdd7823e80497c6dee78 (patch)
treeda97099870b14ed2a1944bf53428c3a786de0b66
parenta0bf261eeb8e500c757ad26b05477ece277af840 (diff)
downloadmate-panel-ab46918da1b7df56560cbdd7823e80497c6dee78.tar.bz2
mate-panel-ab46918da1b7df56560cbdd7823e80497c6dee78.tar.xz
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
-rw-r--r--mate-panel/libmate-panel-applet-private/panel-applet-frame-dbus.c87
1 files 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 daf95dfa..85bcbb75 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