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app: port GimpTagPopup drawing to cairo

This commit is contained in:
Michael Natterer 2010-07-29 14:41:50 +02:00
parent d28a04ac04
commit 900fd00c00
1 changed files with 31 additions and 16 deletions
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47
app/widgets/gimptagpopup.c
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@ -749,20 +749,26 @@ gimp_tag_popup_list_expose (GtkWidget *widget,
{
GdkWindow *window = gtk_widget_get_window (widget);
GtkStyle *style = gtk_widget_get_style (widget);
GdkGC *gc;
cairo_t *cr;
PangoRenderer *renderer;
PangoAttribute *attribute;
PangoAttrList *attributes;
gint i;
cr = gdk_cairo_create (event->window);
gdk_cairo_region (cr, event->region);
cairo_clip (cr);
cairo_set_line_width (cr, 1.0);
cairo_set_line_cap (cr, CAIRO_LINE_CAP_SQUARE);
gdk_cairo_set_source_color (cr, &popup->combo_entry->selected_item_color);
renderer = gdk_pango_renderer_get_default (gtk_widget_get_screen (widget));
gdk_pango_renderer_set_gc (GDK_PANGO_RENDERER (renderer),
style->black_gc);
gdk_pango_renderer_set_drawable (GDK_PANGO_RENDERER (renderer), window);
gc = gdk_gc_new (GDK_DRAWABLE (window));
gdk_gc_set_rgb_fg_color (gc, &popup->combo_entry->selected_item_color);
for (i = 0; i < popup->tag_count; i++)
{
PopupTagData *tag_data = &popup->tag_data[i];
@ -797,23 +803,32 @@ gimp_tag_popup_list_expose (GtkWidget *widget,
if (tag_data->state == GTK_STATE_SELECTED)
{
gdk_draw_line (window, gc,
cairo_rectangle (cr,
tag_data->bounds.x - 1,
tag_data->bounds.y - popup->scroll_y,
tag_data->bounds.width + 2,
tag_data->bounds.height);
cairo_fill (cr);
cairo_translate (cr, 0.5, 0.5);
cairo_move_to (cr,
tag_data->bounds.x,
tag_data->bounds.y - popup->scroll_y - 1,
tag_data->bounds.y - popup->scroll_y - 1);
cairo_line_to (cr,
tag_data->bounds.x + tag_data->bounds.width - 1,
tag_data->bounds.y - popup->scroll_y - 1);
gdk_draw_rectangle (window, gc, TRUE,
tag_data->bounds.x - 1,
tag_data->bounds.y - popup->scroll_y,
tag_data->bounds.width + 2,
tag_data->bounds.height);
gdk_draw_line (window, gc,
cairo_move_to (cr,
tag_data->bounds.x,
tag_data->bounds.y - popup->scroll_y + tag_data->bounds.height,
tag_data->bounds.y - popup->scroll_y + tag_data->bounds.height);
cairo_line_to (cr,
tag_data->bounds.x + tag_data->bounds.width - 1,
tag_data->bounds.y - popup->scroll_y + tag_data->bounds.height);
cairo_stroke (cr);
cairo_translate (cr, -0.5, -0.5);
}
pango_renderer_draw_layout (renderer, popup->layout,
@ -848,11 +863,11 @@ gimp_tag_popup_list_expose (GtkWidget *widget,
}
}
g_object_unref (gc);
gdk_pango_renderer_set_drawable (GDK_PANGO_RENDERER (renderer), NULL);
gdk_pango_renderer_set_gc (GDK_PANGO_RENDERER (renderer), NULL);
cairo_destroy (cr);
return FALSE;
}