[evolution/rendering-cleanup] calendar: Draw EWeekViewTitlesItem with cairo

[Benjamin Otte <otte src gnome org>]

commit a644dada3cb2d6673334a077db50a7a2c8d92f3b
Author: Benjamin Otte <otte redhat com>
Date:   Fri Oct 22 13:40:28 2010 +0200

    calendar: Draw EWeekViewTitlesItem with cairo

 calendar/gui/e-week-view-titles-item.c |   75 +++++++++++++++-----------------
 1 files changed, 35 insertions(+), 40 deletions(-)
---
diff --git a/calendar/gui/e-week-view-titles-item.c b/calendar/gui/e-week-view-titles-item.c
index 91fe233..2a5056d 100644
--- a/calendar/gui/e-week-view-titles-item.c
+++ b/calendar/gui/e-week-view-titles-item.c
@@ -124,39 +124,38 @@ week_view_titles_item_draw (GnomeCanvasItem *canvas_item,
 	EWeekViewTitlesItem *titles_item;
 	EWeekView *week_view;
 	GtkStyle *style;
-	GdkGC *fg_gc, *light_gc, *dark_gc;
 	gint col_width, col, date_width, date_x;
 	gchar buffer[128];
-	GdkRectangle clip_rect;
 	GtkAllocation allocation;
 	gboolean abbreviated;
 	gint weekday;
 	PangoLayout *layout;
+        cairo_t *cr;
 
 	titles_item = E_WEEK_VIEW_TITLES_ITEM (canvas_item);
 	week_view = e_week_view_titles_item_get_week_view (titles_item);
 	g_return_if_fail (week_view != NULL);
 
+        cr = gdk_cairo_create (drawable);
+        cairo_set_line_width (cr, 1.0);
+
 	gtk_widget_get_allocation (
 		GTK_WIDGET (canvas_item->canvas), &allocation);
 
 	style = gtk_widget_get_style (GTK_WIDGET (week_view));
-	fg_gc = style->fg_gc[GTK_STATE_NORMAL];
-	light_gc = style->light_gc[GTK_STATE_NORMAL];
-	dark_gc = style->dark_gc[GTK_STATE_NORMAL];
 	layout = gtk_widget_create_pango_layout (GTK_WIDGET (week_view), NULL);
 
 	/* Draw the shadow around the dates. */
-	gdk_draw_line (drawable, light_gc,
-		       1 - x, 1 - y,
-		       allocation.width - 2 - x, 1 - y);
-	gdk_draw_line (drawable, light_gc,
-		       1 - x, 2 - y,
-		       1 - x, allocation.height - 1 - y);
+        gdk_cairo_set_source_color (cr, &style->light[GTK_STATE_NORMAL]);
+        cairo_move_to (cr, 1.5 - x, 1.5 - y);
+        cairo_rel_line_to (cr, allocation.width - 1, 0);
+        cairo_move_to (cr, 1.5 - x, 2.5 - y);
+        cairo_rel_line_to (cr, 0, allocation.height - 1);
+        cairo_stroke (cr);
 
-	gdk_draw_rectangle (drawable, dark_gc, FALSE,
-			    0 - x, 0 - y,
-			    allocation.width - 1, allocation.height);
+        gdk_cairo_set_source_color (cr, &style->dark[GTK_STATE_NORMAL]);
+        cairo_rectangle (cr, 0.5 - x, 0.5 - y, allocation.width - 1, allocation.height);
+        cairo_stroke (cr);
 
 	/* Determine the format to use. */
 	col_width = allocation.width / week_view->columns;
@@ -180,11 +179,12 @@ week_view_titles_item_draw (GnomeCanvasItem *canvas_item,
 				buffer, sizeof (buffer), "%s",
 				e_get_weekday_name (weekday + 1, abbreviated));
 
-		clip_rect.x = week_view->col_offsets[col] - x;
-		clip_rect.y = 2 - y;
-		clip_rect.width = week_view->col_widths[col];
-		clip_rect.height = allocation.height - 2;
-		gdk_gc_set_clip_rectangle (fg_gc, &clip_rect);
+                cairo_save (cr);
+
+                cairo_rectangle (cr,
+                                 week_view->col_offsets[col] - x, 2 - y,
+                                 week_view->col_widths[col], allocation.height - 2);
+                cairo_clip (cr);
 
 		if (weekday == 5 && week_view->compress_weekend)
 			date_width = week_view->abbr_day_widths[5]
@@ -200,35 +200,29 @@ week_view_titles_item_draw (GnomeCanvasItem *canvas_item,
 		date_x = MAX (date_x, week_view->col_offsets[col]);
 
 		pango_layout_set_text (layout, buffer, -1);
-		gdk_draw_layout (drawable, fg_gc,
-				 date_x - x,
-				 3 - y,
-				 layout);
+                cairo_move_to (cr, date_x - x, 3 - y);
+		pango_cairo_show_layout (cr, layout);
 
-		gdk_gc_set_clip_rectangle (fg_gc, NULL);
+                cairo_restore (cr);
 
 		/* Draw the lines down the left and right of the date cols. */
 		if (col != 0) {
-			gdk_draw_line (drawable, light_gc,
-				       week_view->col_offsets[col] - x,
-				       4 - y,
-				       week_view->col_offsets[col] - x,
-				       allocation.height - 4 - y);
-
-			gdk_draw_line (drawable, dark_gc,
-				       week_view->col_offsets[col] - 1 - x,
-				       4 - y,
-				       week_view->col_offsets[col] - 1 - x,
-				       allocation.height - 4 - y);
+                        gdk_cairo_set_source_color (cr, &style->light[GTK_STATE_NORMAL]);
+                        cairo_move_to (cr, week_view->col_offsets[col] - x + 0.5, 4.5 - y);
+                        cairo_rel_line_to (cr, 0, allocation.height - 8);
+                        cairo_stroke (cr);
+
+                        gdk_cairo_set_source_color (cr, &style->dark[GTK_STATE_NORMAL]);
+                        cairo_move_to (cr, week_view->col_offsets[col] - x - 0.5, 4.5 - y);
+                        cairo_rel_line_to (cr, 0, allocation.height - 8);
+                        cairo_stroke (cr);
 		}
 
 		/* Draw the lines between each column. */
 		if (col != 0) {
-			gdk_draw_line (drawable, style->black_gc,
-				       week_view->col_offsets[col] - x,
-				       allocation.height - y,
-				       week_view->col_offsets[col] - x,
-				       allocation.height - y);
+                        cairo_set_source_rgb (cr, 0, 0, 0);
+                        cairo_rectangle (cr, week_view->col_offsets[col] - x, allocation.height - y, 1, 1);
+                        cairo_fill (cr);
 		}
 
 		if (weekday == 5 && week_view->compress_weekend)
@@ -240,6 +234,7 @@ week_view_titles_item_draw (GnomeCanvasItem *canvas_item,
 	}
 
 	g_object_unref (layout);
+        cairo_destroy (cr);
 }
 
 static GnomeCanvasItem *