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Viewing changes to thunar/thunar-icon-renderer.c

  • Committer: Package Import Robot
  • Author(s): Lionel Le Folgoc
  • Date: 2012-12-30 13:43:31 UTC
  • mfrom: (1.3.6)
  • Revision ID: package-import@ubuntu.com-20121230134331-gh7yww1d4wtjpfwo
Tags: 1.6.2-0ubuntu1
New upstream stable release.

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thunar/thunar-icon-renderer.c
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static void
 
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thunar_icon_renderer_color_selected (cairo_t   *cr,
 
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                                     GtkWidget *widget)
 
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{
 
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  cairo_pattern_t *source;
 
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  GtkStateType     state;
 
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  cairo_save (cr);
 
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  source = cairo_pattern_reference (cairo_get_source (cr));
 
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  state = gtk_widget_has_focus (widget) ? GTK_STATE_SELECTED : GTK_STATE_ACTIVE;
 
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  gdk_cairo_set_source_color (cr, &widget->style->base[state]);
 
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  cairo_set_operator (cr, CAIRO_OPERATOR_MULTIPLY);
 
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  cairo_mask (cr, source);
 
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  cairo_pattern_destroy (source);
 
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  cairo_restore (cr);
 
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}
 
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static void
 
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thunar_icon_renderer_color_lighten (cairo_t   *cr,
 
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                                    GtkWidget *widget)
 
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{
 
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  cairo_pattern_t *source;
 
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  cairo_save (cr);
 
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  source = cairo_pattern_reference (cairo_get_source (cr));
 
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  cairo_set_source_rgb (cr, .15, .15, .15);
 
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  cairo_set_operator (cr, CAIRO_OPERATOR_COLOR_DODGE);
 
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  cairo_mask (cr, source);
 
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  cairo_pattern_destroy (source);
 
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  cairo_restore (cr);
 
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}
 
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static void
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thunar_icon_renderer_render (GtkCellRenderer     *renderer,
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                             GdkWindow           *window,
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                             GtkWidget           *widget,
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  GdkRectangle            emblem_area;
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  GdkRectangle            icon_area;
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  GdkRectangle            draw_area;
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  GtkStateType            state;
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  GdkPixbuf              *emblem;
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  GdkPixbuf              *icon;
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  GdkPixbuf              *temp;
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  cairo_t                *cr;
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  gdouble                 alpha;
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  gint                    emblem_size;
 
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  gboolean                color_selected;
 
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  gboolean                color_lighten;
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  if (G_UNLIKELY (icon_renderer->file == NULL))
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    return;
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  icon_area.x = cell_area->x + (cell_area->width - icon_area.width) / 2;
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  icon_area.y = cell_area->y + (cell_area->height - icon_area.height) / 2;
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  /* bools for cairo transformations */
 
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  color_selected = (flags & GTK_CELL_RENDERER_SELECTED) != 0 && icon_renderer->follow_state;
 
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  color_lighten = (flags & GTK_CELL_RENDERER_PRELIT) != 0 && icon_renderer->follow_state;
 
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  /* create the context */
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  cr = gdk_cairo_create (window);
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        }
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      g_object_unref (G_OBJECT (clipboard));
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      /* colorize the icon if we should follow the selection state */
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      if ((flags & (GTK_CELL_RENDERER_SELECTED | GTK_CELL_RENDERER_PRELIT)) != 0 && icon_renderer->follow_state)
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        {
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          if ((flags & GTK_CELL_RENDERER_SELECTED) != 0)
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            {
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              state = gtk_widget_has_focus (widget) ? GTK_STATE_SELECTED : GTK_STATE_ACTIVE;
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              temp = exo_gdk_pixbuf_colorize (icon, &widget->style->base[state]);
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              g_object_unref (G_OBJECT (icon));
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              icon = temp;
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            }
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          if ((flags & GTK_CELL_RENDERER_PRELIT) != 0)
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            {
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              temp = exo_gdk_pixbuf_spotlight (icon);
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              g_object_unref (G_OBJECT (icon));
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              icon = temp;
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            }
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        }
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      /* check if we should render an insensitive icon */
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      if (G_UNLIKELY (gtk_widget_get_state (widget) == GTK_STATE_INSENSITIVE || !renderer->sensitive))
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        {
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      thunar_gdk_cairo_set_source_pixbuf (cr, icon, icon_area.x, icon_area.y);
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      gdk_cairo_rectangle (cr, &draw_area);
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      cairo_paint_with_alpha (cr, alpha);
 
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      /* paint the lighten mask */
 
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      if (color_lighten)
 
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        thunar_icon_renderer_color_lighten (cr, widget);
 
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      /* paint the selected mask */
 
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      if (color_selected)
 
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        thunar_icon_renderer_color_selected (cr, widget);
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    }
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  /* release the file's icon */
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                  thunar_gdk_cairo_set_source_pixbuf (cr, emblem, emblem_area.x, emblem_area.y);
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                  gdk_cairo_rectangle (cr, &draw_area);
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                  cairo_paint (cr);
 
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                  /* paint the lighten mask */
 
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                  if (color_lighten)
 
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                    thunar_icon_renderer_color_lighten (cr, widget);
 
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                  /* paint the selected mask */
 
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                  if (color_selected)
 
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                    thunar_icon_renderer_color_selected (cr, widget);
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                }
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              /* release the emblem */