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Viewing changes to src/lightdm-gtk-greeter.c

  • Committer: Simon Steinbeiß
  • Date: 2014-02-16 18:37:06 UTC
  • Revision ID: ochosi@shimmerproject.org-20140216183706-37447vqkdnzrn0tu
Revert accidental change of previous commit

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Lines of Context:
src/lightdm-gtk-greeter.c
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    return FALSE;
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}
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static void
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panel_window_shadow (void)
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{
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    cairo_t *cr;
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    cairo_pattern_t *shadow_pattern;
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    GtkWidget *shadow_window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
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    GdkWindow *window;
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    GtkAllocation *allocation = g_new0 (GtkAllocation, 1);
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    gtk_widget_get_allocation (GTK_WIDGET(panel_window), allocation);
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    // Create a Window below the panel for the shadow to draw into
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    gtk_window_set_resizable (GTK_WINDOW(shadow_window), FALSE);
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    gtk_window_set_default_size (GTK_WINDOW(shadow_window), allocation->width, 24);
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    gtk_widget_set_app_paintable(GTK_WIDGET(shadow_window), TRUE);
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    // Move it below the panel
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    gtk_window_move (GTK_WINDOW(shadow_window), 0, allocation->height);
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    window = gtk_widget_get_window(shadow_window);
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    // Create the cairo_t
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    cr = gdk_cairo_create(window);
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    // Draw fake transparency background
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    if (background_pixbuf)
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        gdk_cairo_set_source_pixbuf (cr, background_pixbuf, 0, allocation->height);
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    else
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        gdk_cairo_set_source_rgba (cr, default_background_color);
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    cairo_fill_preserve (cr);
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    // Create shadow pattern
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    shadow_pattern = cairo_pattern_create_linear (0, 0, allocation->width, 24);
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    cairo_pattern_add_color_stop_rgb(shadow_pattern, 0.5, 0, 0, 0);
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    cairo_pattern_add_color_stop_rgb(shadow_pattern, 0.2, 0, 0, 0);
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    cairo_pattern_add_color_stop_rgb(shadow_pattern, 0.0, 0, 0, 0);
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    cairo_rectangle (cr, 0, 0, allocation->width, 24);
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    cairo_set_source (cr, shadow_pattern);
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    cairo_fill(cr);
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    cairo_pattern_destroy(shadow_pattern);
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}
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static gboolean
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panel_window_draw (GtkWidget *widget, cairo_t *cr, gpointer user_data)
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{
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    /* Draw shadow below the panel */
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    panel_window_shadow();
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    if (background_pixbuf)
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        gdk_cairo_set_source_pixbuf (cr, background_pixbuf, 0, 0);
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    else
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        gdk_cairo_set_source_rgba (cr, default_background_color);
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    cairo_paint (cr);
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    return FALSE;
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}
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static gboolean
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login_window_draw (GtkWidget *widget, cairo_t *cr, gpointer user_data)
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{
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#if GTK_CHECK_VERSION (3, 0, 0)
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    gtk_style_context_add_class(GTK_STYLE_CONTEXT(gtk_widget_get_style_context(GTK_WIDGET(panel_window))), "lightdm-gtk-greeter");
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    gtk_style_context_add_class(GTK_STYLE_CONTEXT(gtk_widget_get_style_context(GTK_WIDGET(panel_window))), GTK_STYLE_CLASS_MENUBAR);
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    g_signal_connect (G_OBJECT (panel_window), "draw", G_CALLBACK (panel_window_draw), NULL);
 
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    g_signal_connect (G_OBJECT (panel_window), "draw", G_CALLBACK (background_window_draw), NULL);
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#endif
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    gtk_label_set_text (GTK_LABEL (gtk_builder_get_object (builder, "hostname_label")), lightdm_get_hostname ());
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    session_menu = GTK_MENU(gtk_builder_get_object (builder, "session_menu"));