--- /dev/null
+http://mail.gnome.org/archives/performance-list/2006-October/msg00063.html
+
+From: Xan Lópe
+To: ext Matt Hoosier
+Cc: performance-list gnome org
+Subject: Re: [patch] Remove pangocairo from Gtk+ 2.8.20
+Date: Mon, 30 Oct 2006 14:31:56 +0200
+Hi,
+
+I've upgraded your patch against GTK+ 2.10.6, and we are getting great
+performance figures compared to GTK+ 2.10.6 with pangocairo too
+(basically at the level of GTK+ 2.6.10 again). Right now I'm working on
+a python/cairo script to get some nice graphics from a torture test
+session with several GTK+s, hope to get it ready soon.
+
+Index: gtk+-2.10.6/configure.in
+===================================================================
+--- gtk+-2.10.6.orig/configure.in 2006-10-30 12:59:28.000000000 +0000
++++ gtk+-2.10.6/configure.in 2006-10-30 12:59:30.000000000 +0000
+@@ -1435,7 +1435,7 @@
+ if test "x$gdktarget" = "xwin32"; then
+ PANGO_PACKAGES="pangowin32 pangocairo"
+ else
+- PANGO_PACKAGES="pango pangocairo"
++ PANGO_PACKAGES="pango pangocairo pangoxft"
+ fi
+
+ AC_MSG_CHECKING(Pango flags)
+Index: gtk+-2.10.6/gdk/gdkaliasdef.c
+===================================================================
+--- gtk+-2.10.6.orig/gdk/gdkaliasdef.c 2006-10-30 12:58:29.000000000 +0000
++++ gtk+-2.10.6/gdk/gdkaliasdef.c 2006-10-30 12:59:30.000000000 +0000
+@@ -1799,9 +1799,6 @@
+ #undef gdk_pango_context_get
+ extern __typeof (gdk_pango_context_get) gdk_pango_context_get __attribute((alias("IA__gdk_pango_context_get"), visibility("default")));
+
+-#undef gdk_pango_context_get_for_screen
+-extern __typeof (gdk_pango_context_get_for_screen) gdk_pango_context_get_for_screen __attribute((alias("IA__gdk_pango_context_get_for_screen"), visibility("default")));
+-
+ #ifndef GDK_DISABLE_DEPRECATED
+ #undef gdk_pango_context_set_colormap
+ extern __typeof (gdk_pango_context_set_colormap) gdk_pango_context_set_colormap __attribute((alias("IA__gdk_pango_context_set_colormap"), visibility("default")));
+@@ -1836,6 +1833,13 @@
+
+ #endif
+ #endif
++#if IN_HEADER(__GDK_PANGO_H__)
++#if IN_FILE(__GDK_PANGO_X11_C__)
++#undef gdk_pango_context_get_for_screen
++extern __typeof (gdk_pango_context_get_for_screen) gdk_pango_context_get_for_screen __attribute((alias("IA__gdk_pango_context_get_for_screen"), visibility("default")));
++
++#endif
++#endif
+ #if IN_HEADER(__GDK_PIXBUF_H__)
+ #if IN_FILE(__GDK_PIXBUF_DRAWABLE_C__)
+ #undef gdk_pixbuf_get_from_drawable
+Index: gtk+-2.10.6/gdk/gdkalias.h
+===================================================================
+--- gtk+-2.10.6.orig/gdk/gdkalias.h 2006-10-30 12:58:29.000000000 +0000
++++ gtk+-2.10.6/gdk/gdkalias.h 2006-10-30 12:59:30.000000000 +0000
+@@ -1796,9 +1796,6 @@
+ extern __typeof (gdk_pango_context_get) IA__gdk_pango_context_get __attribute((visibility("hidden")));
+ #define gdk_pango_context_get IA__gdk_pango_context_get
+
+-extern __typeof (gdk_pango_context_get_for_screen) IA__gdk_pango_context_get_for_screen __attribute((visibility("hidden")));
+-#define gdk_pango_context_get_for_screen IA__gdk_pango_context_get_for_screen
+-
+ #ifndef GDK_DISABLE_DEPRECATED
+ extern __typeof (gdk_pango_context_set_colormap) IA__gdk_pango_context_set_colormap __attribute((visibility("hidden")));
+ #define gdk_pango_context_set_colormap IA__gdk_pango_context_set_colormap
+@@ -1833,6 +1830,13 @@
+
+ #endif
+ #endif
++#if IN_HEADER(__GDK_PANGO_H__)
++#if IN_FILE(__GDK_PANGO_X11_C__)
++extern __typeof (gdk_pango_context_get_for_screen) IA__gdk_pango_context_get_for_screen __attribute((visibility("hidden")));
++#define gdk_pango_context_get_for_screen IA__gdk_pango_context_get_for_screen
++
++#endif
++#endif
+ #if IN_HEADER(__GDK_PIXBUF_H__)
+ #if IN_FILE(__GDK_PIXBUF_DRAWABLE_C__)
+ extern __typeof (gdk_pixbuf_get_from_drawable) IA__gdk_pixbuf_get_from_drawable __attribute((visibility("hidden")));
+Index: gtk+-2.10.6/gdk/gdkdraw.c
+===================================================================
+--- gtk+-2.10.6.orig/gdk/gdkdraw.c 2006-10-30 12:58:29.000000000 +0000
++++ gtk+-2.10.6/gdk/gdkdraw.c 2006-10-30 12:59:30.000000000 +0000
+@@ -909,9 +909,9 @@
+ {
+ g_return_if_fail (GDK_IS_DRAWABLE (drawable));
+ g_return_if_fail (GDK_IS_GC (gc));
+-
+- real_draw_glyphs (drawable, gc, NULL, font,
+- x, y, glyphs);
++
++
++ GDK_DRAWABLE_GET_CLASS (drawable)->draw_glyphs (drawable, gc, font, x, y, glyphs);
+ }
+
+ /**
+@@ -949,8 +949,9 @@
+ g_return_if_fail (GDK_IS_DRAWABLE (drawable));
+ g_return_if_fail (GDK_IS_GC (gc));
+
+- real_draw_glyphs (drawable, gc, matrix, font,
+- x / PANGO_SCALE, y / PANGO_SCALE, glyphs);
++ if (GDK_DRAWABLE_GET_CLASS (drawable)->draw_glyphs_transformed)
++ GDK_DRAWABLE_GET_CLASS (drawable)->draw_glyphs_transformed (drawable, gc, matrix,
++ font, x, y, glyphs);
+ }
+
+ /**
+@@ -974,28 +975,12 @@
+ GdkTrapezoid *trapezoids,
+ gint n_trapezoids)
+ {
+- cairo_t *cr;
+- int i;
+-
+ g_return_if_fail (GDK_IS_DRAWABLE (drawable));
+ g_return_if_fail (GDK_IS_GC (gc));
+ g_return_if_fail (n_trapezoids == 0 || trapezoids != NULL);
+
+- cr = gdk_cairo_create (drawable);
+- _gdk_gc_update_context (gc, cr, NULL, NULL, TRUE);
+-
+- for (i = 0; i < n_trapezoids; i++)
+- {
+- cairo_move_to (cr, trapezoids[i].x11, trapezoids[i].y1);
+- cairo_line_to (cr, trapezoids[i].x21, trapezoids[i].y1);
+- cairo_line_to (cr, trapezoids[i].x22, trapezoids[i].y2);
+- cairo_line_to (cr, trapezoids[i].x21, trapezoids[i].y2);
+- cairo_close_path (cr);
+- }
+-
+- cairo_fill (cr);
+-
+- cairo_destroy (cr);
++ GDK_DRAWABLE_GET_CLASS (drawable)->draw_trapezoids (drawable, gc,
++ trapezoids, n_trapezoids);
+ }
+
+ /**
+Index: gtk+-2.10.6/gdk/gdkpango.c
+===================================================================
+--- gtk+-2.10.6.orig/gdk/gdkpango.c 2006-10-30 12:58:29.000000000 +0000
++++ gtk+-2.10.6/gdk/gdkpango.c 2006-10-30 12:59:30.000000000 +0000
+@@ -50,19 +50,34 @@
+ GdkBitmap *stipple[MAX_RENDER_PART + 1];
+ gboolean embossed;
+
+- cairo_t *cr;
+- PangoRenderPart last_part;
++ /* When switching between the normal and shadow copies when
++ * drawing shadows we can get unexpected recursion into the
++ * drawing functions; the 'in_emboss' flag guards against that.
++ */
++ gboolean in_emboss;
+
+ /* Current target */
+ GdkDrawable *drawable;
+ GdkGC *base_gc;
+
+ gboolean gc_changed;
++
++ /* Cached GC, derived from base_gc */
++ GdkGC *gc;
++ PangoColor gc_color;
++ gboolean gc_color_set;
++ GdkBitmap *gc_stipple;
++
++ /* we accumulate trapezoids for the same PangoRenderPart */
++ GArray *trapezoids;
++ PangoRenderPart trapezoid_part;
+ };
+
+ static PangoAttrType gdk_pango_attr_stipple_type;
+ static PangoAttrType gdk_pango_attr_embossed_type;
+
++static void flush_trapezoids (GdkPangoRenderer *gdk_renderer);
++
+ enum {
+ PROP_0,
+ PROP_SCREEN
+@@ -77,6 +92,10 @@
+ GdkPangoRendererPrivate *priv = gdk_renderer->priv;
+ int i;
+
++ if (priv->gc)
++ g_object_unref (priv->gc);
++ if (priv->gc_stipple)
++ g_object_unref (priv->gc_stipple);
+ if (priv->base_gc)
+ g_object_unref (priv->base_gc);
+ if (priv->drawable)
+@@ -86,6 +105,8 @@
+ if (priv->stipple[i])
+ g_object_unref (priv->stipple[i]);
+
++ g_array_free (priv->trapezoids, TRUE);
++
+ G_OBJECT_CLASS (gdk_pango_renderer_parent_class)->finalize (object);
+ }
+
+@@ -112,25 +133,6 @@
+ return object;
+ }
+
+-/* Adjusts matrix and color for the renderer to draw the secondary
+- * "shadow" copy for embossed text */
+-static void
+-emboss_context (cairo_t *cr)
+-{
+- cairo_matrix_t tmp_matrix;
+-
+- /* The gymnastics here to adjust the matrix are because we want
+- * to offset by +1,+1 in device-space, not in user-space,
+- * so we can't just draw the layout at x + 1, y + 1
+- */
+- cairo_get_matrix (cr, &tmp_matrix);
+- tmp_matrix.x0 += 1.0;
+- tmp_matrix.y0 += 1.0;
+- cairo_set_matrix (cr, &tmp_matrix);
+-
+- cairo_set_source_rgb (cr, 1.0, 1.0, 1.0);
+-}
+-
+ static inline gboolean
+ color_equal (PangoColor *c1, PangoColor *c2)
+ {
+@@ -146,74 +148,154 @@
+ return FALSE;
+ }
+
+-static cairo_t *
+-get_cairo_context (GdkPangoRenderer *gdk_renderer,
+- PangoRenderPart part)
++/* Adjusts matrix and color for the renderer to draw the secondar
++ * "shadow" copy for embossed text */
++static void
++emboss_renderer (PangoRenderer *renderer,
++ PangoRenderPart part,
++ PangoMatrix **save_matrix,
++ PangoColor **save_color)
++{
++ GdkPangoRendererPrivate *priv = GDK_PANGO_RENDERER(renderer)->priv;
++ static const PangoColor white = { 0xffff, 0xffff, 0xffff };
++ PangoMatrix tmp_matrix = PANGO_MATRIX_INIT;
++
++ priv->in_emboss = TRUE;
++
++ *save_color = pango_renderer_get_color (renderer, part);
++ if (*save_color)
++ *save_color = pango_color_copy (*save_color);
++
++ *save_matrix = renderer->matrix;
++ if (*save_matrix)
++ {
++ *save_matrix = pango_matrix_copy (*save_matrix);
++ tmp_matrix = **save_matrix;
++ }
++
++ /* The gymnastics here to adjust the matrix are because we want
++ * to offset by +1,+1 in device-space, not in user-space,
++ * so we can't just draw the layout at x + 1, y + 1
++ */
++ tmp_matrix.x0 += 1;
++ tmp_matrix.y0 += 1;
++
++ pango_renderer_set_matrix (renderer, &tmp_matrix);
++ pango_renderer_set_color (renderer, part, &white);
++}
++
++/* Restores from emboss_renderer() */
++static void
++unemboss_renderer (PangoRenderer *renderer,
++ PangoRenderPart part,
++ PangoMatrix **save_matrix,
++ PangoColor **save_color)
++{
++ GdkPangoRendererPrivate *priv = GDK_PANGO_RENDERER(renderer)->priv;
++ pango_renderer_set_matrix (renderer, *save_matrix);
++ pango_renderer_set_color (renderer, part, *save_color);
++
++ if (*save_matrix)
++ pango_matrix_free (*save_matrix);
++ if (*save_color)
++ pango_color_free (*save_color);
++
++ priv->in_emboss = FALSE;
++}
++
++/* Gets the GC for drawing @part. This make involve copying the base GC
++ * for the renderer, in which case we keep a one-GC cache. */
++static GdkGC *
++get_gc (GdkPangoRenderer *gdk_renderer,
++ PangoRenderPart part)
+ {
+ PangoRenderer *renderer = PANGO_RENDERER (gdk_renderer);
++ PangoColor *color;
++ GdkBitmap *stipple;
+ GdkPangoRendererPrivate *priv = gdk_renderer->priv;
+
+- if (!priv->cr)
++ color = pango_renderer_get_color (renderer, part);
++
++ if (part <= MAX_RENDER_PART)
++ stipple = priv->stipple[part];
++ else
++ stipple = NULL;
++
++ if (!color && !stipple) /* nothing override, use base_gc */
++ return priv->base_gc;
++ else
+ {
+- const PangoMatrix *matrix;
++ gboolean new_stipple = FALSE;
++ gboolean new_color = FALSE;
+
+- priv->cr = gdk_cairo_create (priv->drawable);
++ if (stipple != priv->gc_stipple)
++ new_stipple = TRUE;
+
+- matrix = pango_renderer_get_matrix (renderer);
+- if (matrix)
++ if ((priv->gc_color_set && !color) ||
++ (!priv->gc_color_set && color) ||
++ priv->gc_color.red != color->red ||
++ priv->gc_color.green != color->green ||
++ priv->gc_color.blue != color->blue)
++ new_color = TRUE;
++
++ if (!priv->gc)
+ {
+- cairo_matrix_t cairo_matrix;
+-
+- cairo_matrix_init (&cairo_matrix,
+- matrix->xx, matrix->yx,
+- matrix->xy, matrix->yy,
+- matrix->x0, matrix->y0);
+- cairo_set_matrix (priv->cr, &cairo_matrix);
++ priv->gc = gdk_gc_new (priv->drawable);
++ gdk_gc_copy (priv->gc, priv->base_gc);
++ }
++ else if (new_color && priv->gc_color_set && !color)
++ {
++ /* We have to recopy the original GC onto the cached GC
++ * to get the default color */
++ new_stipple = TRUE;
++ gdk_gc_copy (priv->gc, priv->base_gc);
++ }
++ else if (new_stipple && priv->gc_stipple && !stipple)
++ {
++ /* Similarly, we need to make a new copy to restore to the
++ * default stipple state (the caller may have set a stipple
++ * on the GC, and even if not, gdk_gc_set_stipple (gc, NULL)
++ * doesn't work currently to restore to the default X stipple) */
++ new_color = TRUE;
++ gdk_gc_copy (priv->gc, priv->base_gc);
+ }
+- }
+-
+- if (part != priv->last_part)
+- {
+- PangoColor *pango_color;
+- GdkColor *color;
+- GdkColor tmp_color;
+- gboolean changed;
+
+- pango_color = pango_renderer_get_color (renderer, part);
+-
+- if (priv->last_part != -1)
+- changed = priv->gc_changed ||
+- priv->stipple[priv->last_part] != priv->stipple[part] ||
+- !color_equal (pango_color,
+- pango_renderer_get_color (renderer, priv->last_part));
+- else
+- changed = TRUE;
+-
+- if (changed)
++ if (new_color)
+ {
+- if (pango_color)
++ if (color)
+ {
+- tmp_color.red = pango_color->red;
+- tmp_color.green = pango_color->green;
+- tmp_color.blue = pango_color->blue;
++ GdkColor gdk_color;
++
++ gdk_color.red = color->red;
++ gdk_color.green = color->green;
++ gdk_color.blue = color->blue;
+
+- color = &tmp_color;
++ gdk_gc_set_rgb_fg_color (priv->gc, &gdk_color);
++
++ priv->gc_color = *color;
++ priv->gc_color_set = TRUE;
+ }
+ else
+- color = NULL;
++ priv->gc_color_set = FALSE;
++ }
+
+- _gdk_gc_update_context (priv->base_gc,
+- priv->cr,
+- color,
+- priv->stipple[part],
+- priv->gc_changed);
++ if (new_stipple)
++ {
++ if (priv->gc_stipple)
++ g_object_unref (priv->gc_stipple);
++
++ if (stipple)
++ {
++ gdk_gc_set_stipple (priv->gc, stipple);
++ gdk_gc_set_fill (priv->gc, GDK_STIPPLED);
++ priv->gc_stipple = g_object_ref (stipple);
++ }
++ else
++ priv->gc_stipple = NULL;
+ }
+
+- priv->last_part = part;
+- priv->gc_changed = FALSE;
++ return priv->gc;
+ }
+-
+- return priv->cr;
+ }
+
+ static void
+@@ -225,133 +307,78 @@
+ {
+ GdkPangoRenderer *gdk_renderer = GDK_PANGO_RENDERER (renderer);
+ GdkPangoRendererPrivate *priv = gdk_renderer->priv;
+- cairo_t *cr;
+
+- cr = get_cairo_context (gdk_renderer,
+- PANGO_RENDER_PART_FOREGROUND);
++ flush_trapezoids (gdk_renderer);
+
+- if (priv->embossed)
++ if (!priv->in_emboss && priv->embossed)
+ {
+- cairo_save (cr);
+- emboss_context (cr);
+- cairo_move_to (cr, (double)x / PANGO_SCALE, (double)y / PANGO_SCALE);
+- pango_cairo_show_glyph_string (cr, font, glyphs);
+- cairo_restore (cr);
+- }
+-
+- cairo_move_to (cr, (double)x / PANGO_SCALE, (double)y / PANGO_SCALE);
+- pango_cairo_show_glyph_string (cr, font, glyphs);
+-}
+-
+-/* Draws an error underline that looks like one of:
+- * H E H
+- * /\ /\ /\ /\ /\ -
+- * A/ \ / \ / \ A/ \ / \ |
+- * \ \ / \ / /D \ \ / \ |
+- * \ \/ C \/ / \ \/ C \ | height = HEIGHT_SQUARES * square
+- * \ /\ F / \ F /\ \ |
+- * \ / \ / \ / \ \G |
+- * \ / \ / \ / \ / |
+- * \/ \/ \/ \/ -
+- * B B
+- * |----|
+- * unit_width = (HEIGHT_SQUARES - 1) * square
+- *
+- * The x, y, width, height passed in give the desired bounding box;
+- * x/width are adjusted to make the underline a integer number of units
+- * wide.
+- */
+-#define HEIGHT_SQUARES 2.5
++ PangoMatrix *save_matrix;
++ PangoColor *save_color;
+
+-/* Cut-and-pasted between here and pango/pango/pangocairo-render.c */
++ emboss_renderer (renderer, PANGO_RENDER_PART_FOREGROUND, &save_matrix, &save_color);
++ gdk_draw_glyphs_transformed (priv->drawable,
++ get_gc (gdk_renderer, PANGO_RENDER_PART_FOREGROUND),
++ renderer->matrix, font, x, y, glyphs);
++ unemboss_renderer (renderer, PANGO_RENDER_PART_FOREGROUND, &save_matrix, &save_color);
++ }
++
++ gdk_draw_glyphs_transformed (priv->drawable,
++ get_gc (gdk_renderer, PANGO_RENDER_PART_FOREGROUND),
++ renderer->matrix, font, x, y, glyphs);
++}
++
++/* Outputs any pending trapezoids, we do this when the part or
++ * part color changes, when we are about to draw text, etc. */
+ static void
+-draw_error_underline (cairo_t *cr,
+- double x,
+- double y,
+- double width,
+- double height)
+-{
+- double square = height / HEIGHT_SQUARES;
+- double unit_width = (HEIGHT_SQUARES - 1) * square;
+- int width_units = (width + unit_width / 2) / unit_width;
+- double y_top, y_bottom;
+- int i;
++flush_trapezoids (GdkPangoRenderer *gdk_renderer)
++{
++ GdkPangoRendererPrivate *priv = gdk_renderer->priv;
+
+- x += (width - width_units * unit_width) / 2;
+- width = width_units * unit_width;
++ if (!priv->trapezoids || priv->trapezoids->len == 0)
++ return;
+
+- y_top = y;
+- y_bottom = y + height;
+-
+- /* Bottom of squiggle */
+- cairo_move_to (cr, x - square / 2, y_top + square / 2); /* A */
+- for (i = 0; i < width_units; i += 2)
+- {
+- double x_middle = x + (i + 1) * unit_width;
+- double x_right = x + (i + 2) * unit_width;
+-
+- cairo_line_to (cr, x_middle, y_bottom); /* B */
+-
+- if (i + 1 == width_units)
+- /* Nothing */;
+- else if (i + 2 == width_units)
+- cairo_line_to (cr, x_right + square / 2, y_top + square / 2); /* D */
+- else
+- cairo_line_to (cr, x_right, y_top + square); /* C */
+- }
+-
+- /* Top of squiggle */
+- for (i -= 2; i >= 0; i -= 2)
+- {
+- double x_left = x + i * unit_width;
+- double x_middle = x + (i + 1) * unit_width;
+- double x_right = x + (i + 2) * unit_width;
+-
+- if (i + 1 == width_units)
+- cairo_line_to (cr, x_middle + square / 2, y_bottom - square / 2); /* G */
+- else {
+- if (i + 2 == width_units)
+- cairo_line_to (cr, x_right, y_top); /* E */
+- cairo_line_to (cr, x_middle, y_bottom - square); /* F */
+- }
+-
+- cairo_line_to (cr, x_left, y_top); /* H */
+- }
++ gdk_draw_trapezoids (priv->drawable,
++ get_gc (gdk_renderer, priv->trapezoid_part),
++ (GdkTrapezoid *)priv->trapezoids->data,
++ priv->trapezoids->len);
+
+- cairo_close_path (cr);
+- cairo_fill (cr);
++ g_array_set_size (priv->trapezoids, 0);
+ }
+
++/* Draws a single trapezoid ... we don't draw it immediately, but rather
++ * cache it to join together with other trapezoids that form part of the
++ * same logical shape */
+ static void
+-gdk_pango_renderer_draw_rectangle (PangoRenderer *renderer,
+- PangoRenderPart part,
+- int x,
+- int y,
+- int width,
+- int height)
++gdk_pango_renderer_draw_trapezoid (PangoRenderer *renderer,
++ PangoRenderPart part,
++ double y1,
++ double x11,
++ double x21,
++ double y2,
++ double x12,
++ double x22)
+ {
+ GdkPangoRenderer *gdk_renderer = GDK_PANGO_RENDERER (renderer);
+- GdkPangoRendererPrivate *priv = gdk_renderer->priv;
+- cairo_t *cr;
+-
+- cr = get_cairo_context (gdk_renderer, part);
+-
+- if (priv->embossed && part != PANGO_RENDER_PART_BACKGROUND)
+- {
+- cairo_save (cr);
+- emboss_context (cr);
+- cairo_rectangle (cr,
+- (double)x / PANGO_SCALE, (double)y / PANGO_SCALE,
+- (double)width / PANGO_SCALE, (double)height / PANGO_SCALE);
++ GdkTrapezoid trap;
+
+- cairo_fill (cr);
+- cairo_restore (cr);
+- }
++ if (!gdk_renderer->priv->trapezoids)
++ gdk_renderer->priv->trapezoids = g_array_new (FALSE, FALSE,
++ sizeof (GdkTrapezoid));
++
++ if (gdk_renderer->priv->trapezoids->len > 0 &&
++ gdk_renderer->priv->trapezoid_part != part)
++ flush_trapezoids (gdk_renderer);
++
++ gdk_renderer->priv->trapezoid_part = part;
++
++ trap.y1 = y1;
++ trap.x11 = x11 / 2;
++ trap.x21 = x21;
++ trap.y2 = y2;
++ trap.x12 = x12;
++ trap.x22 = x22;
+
+- cairo_rectangle (cr,
+- (double)x / PANGO_SCALE, (double)y / PANGO_SCALE,
+- (double)width / PANGO_SCALE, (double)height / PANGO_SCALE);
+- cairo_fill (cr);
++ g_array_append_val (gdk_renderer->priv->trapezoids, trap);
+ }
+
+ static void
+@@ -363,23 +390,51 @@
+ {
+ GdkPangoRenderer *gdk_renderer = GDK_PANGO_RENDERER (renderer);
+ GdkPangoRendererPrivate *priv = gdk_renderer->priv;
+- cairo_t *cr;
+-
+- cr = get_cairo_context (gdk_renderer, PANGO_RENDER_PART_UNDERLINE);
+-
+- if (priv->embossed)
++
++ if (!priv->in_emboss && priv->embossed)
+ {
+- cairo_save (cr);
+- emboss_context (cr);
+- draw_error_underline (cr,
+- (double)x / PANGO_SCALE, (double)y / PANGO_SCALE,
+- (double)width / PANGO_SCALE, (double)height / PANGO_SCALE);
+- cairo_restore (cr);
++ PangoMatrix *save_matrix;
++ PangoColor *save_color;
++
++ emboss_renderer (renderer, PANGO_RENDER_PART_UNDERLINE, &save_matrix, &save_color);
++ PANGO_RENDERER_CLASS (gdk_pango_renderer_parent_class)->draw_error_underline (renderer,
++ x, y, width, height);
++ unemboss_renderer (renderer, PANGO_RENDER_PART_UNDERLINE, &save_matrix, &save_color);
+ }
+
+- draw_error_underline (cr,
+- (double)x / PANGO_SCALE, (double)y / PANGO_SCALE,
+- (double)width / PANGO_SCALE, (double)height / PANGO_SCALE);
++ PANGO_RENDERER_CLASS (gdk_pango_renderer_parent_class)->draw_error_underline (renderer,
++ x, y, width, height);
++}
++
++/* We can't handle embossing at the level of trapezoids, because when an
++ * underline is split into multiple trapezoids, the normal and shadow
++ * trapezoids will be drawn mixed together. Instead, we have to emboss
++ * and entire rectangle or error underline
++ */
++static void
++gdk_pango_renderer_draw_rectangle (PangoRenderer *renderer,
++ PangoRenderPart part,
++ int x,
++ int y,
++ int width,
++ int height)
++{
++ GdkPangoRenderer *gdk_renderer = GDK_PANGO_RENDERER (renderer);
++ GdkPangoRendererPrivate *priv = gdk_renderer->priv;
++
++ if (!priv->in_emboss && priv->embossed && part != PANGO_RENDER_PART_BACKGROUND)
++ {
++ PangoMatrix *save_matrix;
++ PangoColor *save_color;
++
++ emboss_renderer (renderer, part, &save_matrix, &save_color);
++ PANGO_RENDERER_CLASS (gdk_pango_renderer_parent_class)->draw_rectangle (renderer, part,
++ x, y, width, height);
++ unemboss_renderer (renderer, part, &save_matrix, &save_color);
++ }
++
++ PANGO_RENDERER_CLASS (gdk_pango_renderer_parent_class)->draw_rectangle (renderer, part,
++ x, y, width, height);
+ }
+
+ static void
+@@ -388,8 +443,8 @@
+ {
+ GdkPangoRenderer *gdk_renderer = GDK_PANGO_RENDERER (renderer);
+
+- if (gdk_renderer->priv->last_part == part)
+- gdk_renderer->priv->last_part = (PangoRenderPart)-1;
++ if (part == gdk_renderer->priv->trapezoid_part)
++ flush_trapezoids (gdk_renderer);
+ }
+
+ static void
+@@ -410,13 +465,8 @@
+ {
+ GdkPangoRenderer *gdk_renderer = GDK_PANGO_RENDERER (renderer);
+ GdkPangoRendererPrivate *priv = gdk_renderer->priv;
+-
+- if (priv->cr)
+- {
+- cairo_destroy (priv->cr);
+- priv->cr = NULL;
+- }
+- priv->last_part = (PangoRenderPart)-1;
++
++ flush_trapezoids (gdk_renderer);
+ }
+
+ static void
+@@ -515,7 +565,6 @@
+ GDK_TYPE_PANGO_RENDERER,
+ GdkPangoRendererPrivate);
+
+- renderer->priv->last_part = (PangoRenderPart)-1;
+ renderer->priv->gc_changed = TRUE;
+ }
+
+@@ -527,6 +576,7 @@
+ PangoRendererClass *renderer_class = PANGO_RENDERER_CLASS (klass);
+
+ renderer_class->draw_glyphs = gdk_pango_renderer_draw_glyphs;
++ renderer_class->draw_trapezoid = gdk_pango_renderer_draw_trapezoid;
+ renderer_class->draw_rectangle = gdk_pango_renderer_draw_rectangle;
+ renderer_class->draw_error_underline = gdk_pango_renderer_draw_error_underline;
+ renderer_class->part_changed = gdk_pango_renderer_part_changed;
+@@ -647,6 +697,8 @@
+
+ priv = gdk_renderer->priv;
+
++ flush_trapezoids (gdk_renderer);
++
+ if (priv->drawable != drawable)
+ {
+ if (priv->drawable)
+@@ -681,6 +733,8 @@
+
+ priv = gdk_renderer->priv;
+
++ flush_trapezoids (gdk_renderer);
++
+ if (priv->base_gc != gc)
+ {
+ if (priv->base_gc)
+@@ -689,6 +743,20 @@
+ if (priv->base_gc)
+ g_object_ref (priv->base_gc);
+
++ if (priv->gc)
++ {
++ g_object_unref (priv->gc);
++ priv->gc = NULL;
++ }
++
++ priv->gc_color_set = FALSE;
++
++ if (priv->gc_stipple)
++ {
++ g_object_unref (priv->gc_stipple);
++ priv->gc_stipple = NULL;
++ }
++
+ priv->gc_changed = TRUE;
+ }
+ }
+@@ -1414,50 +1482,5 @@
+ return gdk_pango_context_get_for_screen (gdk_screen_get_default ());
+ }
+
+-/**
+- * gdk_pango_context_get_for_screen:
+- * @screen: the #GdkScreen for which the context is to be created.
+- *
+- * Creates a #PangoContext for @screen.
+- *
+- * The context must be freed when you're finished with it.
+- *
+- * When using GTK+, normally you should use gtk_widget_get_pango_context()
+- * instead of this function, to get the appropriate context for
+- * the widget you intend to render text onto.
+- *
+- * The newly created context will have the default font options
+- * (see #cairo_font_options_t) for the screen; if these options
+- * change it will not be updated. Using gtk_widget_get_pango_context()
+- * is more convenient if you want to keep a context around and track
+- * changes to the screen's font rendering settings.
+- *
+- * Return value: a new #PangoContext for @screen
+- *
+- * Since: 2.2
+- **/
+-PangoContext *
+-gdk_pango_context_get_for_screen (GdkScreen *screen)
+-{
+- PangoFontMap *fontmap;
+- PangoContext *context;
+- const cairo_font_options_t *options;
+- double dpi;
+-
+- g_return_val_if_fail (GDK_IS_SCREEN (screen), NULL);
+-
+- fontmap = pango_cairo_font_map_get_default ();
+-
+- context = pango_cairo_font_map_create_context (PANGO_CAIRO_FONT_MAP (fontmap));
+-
+- options = gdk_screen_get_font_options (screen);
+- pango_cairo_context_set_font_options (context, options);
+-
+- dpi = gdk_screen_get_resolution (screen);
+- pango_cairo_context_set_resolution (context, dpi);
+-
+- return context;
+-}
+-
+ #define __GDK_PANGO_C__
+ #include "gdkaliasdef.c"
+Index: gtk+-2.10.6/gdk/gdk.symbols
+===================================================================
+--- gtk+-2.10.6.orig/gdk/gdk.symbols 2006-10-30 12:58:29.000000000 +0000
++++ gtk+-2.10.6/gdk/gdk.symbols 2006-10-30 12:59:30.000000000 +0000
+@@ -861,7 +861,6 @@
+ gdk_pango_attr_embossed_new
+ gdk_pango_attr_stipple_new
+ gdk_pango_context_get
+-gdk_pango_context_get_for_screen
+ #ifndef GDK_DISABLE_DEPRECATED
+ gdk_pango_context_set_colormap
+ #endif
+@@ -877,6 +876,12 @@
+ #endif
+ #endif
+
++#if IN_HEADER(__GDK_PANGO_H__)
++#if IN_FILE(__GDK_PANGO_X11_C__)
++gdk_pango_context_get_for_screen
++#endif
++#endif
++
+ #if IN_HEADER(__GDK_PIXBUF_H__)
+ #if IN_FILE(__GDK_PIXBUF_DRAWABLE_C__)
+ gdk_pixbuf_get_from_drawable
+Index: gtk+-2.10.6/gdk/gdkwindow.c
+===================================================================
+--- gtk+-2.10.6.orig/gdk/gdkwindow.c 2006-10-30 12:58:29.000000000 +0000
++++ gtk+-2.10.6/gdk/gdkwindow.c 2006-10-30 12:59:30.000000000 +0000
+@@ -1834,9 +1834,14 @@
+ }
+ else
+ {
+- method->cr = cairo_create (paint->surface);
++ /*method->cr = cairo_create (paint->surface);
+
+- gdk_cairo_set_source_color (method->cr, &private->bg_color);
++ gdk_cairo_set_source_color (method->cr, &private->bg_color);*/
++ GdkGC *gc = _gdk_drawable_get_scratch_gc (paint->pixmap, FALSE);
++
++ gdk_gc_set_foreground (gc, &(private->bg_color));
++
++ method->gc = g_object_ref (gc);
+ }
+ }
+
+Index: gtk+-2.10.6/gdk/x11/gdkdisplay-x11.c
+===================================================================
+--- gtk+-2.10.6.orig/gdk/x11/gdkdisplay-x11.c 2006-10-30 12:58:29.000000000 +0000
++++ gtk+-2.10.6/gdk/x11/gdkdisplay-x11.c 2006-10-30 12:59:30.000000000 +0000
+@@ -190,7 +190,8 @@
+ display_x11->leader_window_title_set = FALSE;
+
+ display_x11->have_render = GDK_UNKNOWN;
+-
++ display_x11->have_render_with_trapezoids = GDK_UNKNOWN;
++
+ #ifdef HAVE_XFIXES
+ if (XFixesQueryExtension (display_x11->xdisplay,
+ &display_x11->xfixes_event_base,
+Index: gtk+-2.10.6/gdk/x11/gdkdisplay-x11.h
+===================================================================
+--- gtk+-2.10.6.orig/gdk/x11/gdkdisplay-x11.h 2006-10-30 12:58:29.000000000 +0000
++++ gtk+-2.10.6/gdk/x11/gdkdisplay-x11.h 2006-10-30 12:59:30.000000000 +0000
+@@ -78,6 +78,7 @@
+ gboolean use_xshm;
+ gboolean have_shm_pixmaps;
+ GdkTristate have_render;
++ GdkTristate have_render_with_trapezoids;
+ gboolean have_xfixes;
+ gint xfixes_event_base;
+
+Index: gtk+-2.10.6/gdk/x11/gdkdrawable-x11.c
+===================================================================
+--- gtk+-2.10.6.orig/gdk/x11/gdkdrawable-x11.c 2006-10-30 12:58:30.000000000 +0000
++++ gtk+-2.10.6/gdk/x11/gdkdrawable-x11.c 2006-10-30 12:59:30.000000000 +0000
+@@ -26,6 +26,8 @@
+
+ #include <config.h>
+
++#include <pango/pangoxft.h>
++
+ #include "gdkx.h"
+ #include "gdkregion-generic.h"
+
+@@ -106,7 +108,21 @@
+ GdkGC *gc,
+ GdkPoint *points,
+ gint npoints);
+-
++
++static void gdk_x11_draw_glyphs (GdkDrawable *drawable,
++ GdkGC *gc,
++ PangoFont *font,
++ gint x,
++ gint y,
++ PangoGlyphString *glyphs);
++static void gdk_x11_draw_glyphs_transformed (GdkDrawable *drawable,
++ GdkGC *gc,
++ PangoMatrix *matrix,
++ PangoFont *font,
++ gint x,
++ gint y,
++ PangoGlyphString *glyphs);
++
+ static void gdk_x11_draw_image (GdkDrawable *drawable,
+ GdkGC *gc,
+ GdkImage *image,
+@@ -129,6 +145,11 @@
+ gint x_dither,
+ gint y_dither);
+
++static void gdk_x11_draw_trapezoids (GdkDrawable *drawable,
++ GdkGC *gc,
++ GdkTrapezoid *trapezoids,
++ gint n_trapezoids);
++
+ static cairo_surface_t *gdk_x11_ref_cairo_surface (GdkDrawable *drawable);
+
+ static void gdk_x11_set_colormap (GdkDrawable *drawable,
+@@ -163,8 +184,11 @@
+ drawable_class->draw_points = gdk_x11_draw_points;
+ drawable_class->draw_segments = gdk_x11_draw_segments;
+ drawable_class->draw_lines = gdk_x11_draw_lines;
++ drawable_class->draw_glyphs = gdk_x11_draw_glyphs;
++ drawable_class->draw_glyphs_transformed = gdk_x11_draw_glyphs_transformed;
+ drawable_class->draw_image = gdk_x11_draw_image;
+ drawable_class->draw_pixbuf = gdk_x11_draw_pixbuf;
++ drawable_class->draw_trapezoids = gdk_x11_draw_trapezoids;
+
+ drawable_class->ref_cairo_surface = gdk_x11_ref_cairo_surface;
+
+@@ -327,6 +351,72 @@
+ return x11display->have_render == GDK_YES;
+ }
+
++gboolean
++_gdk_x11_have_render_with_trapezoids (GdkDisplay *display)
++{
++ Display *xdisplay = GDK_DISPLAY_XDISPLAY (display);
++ GdkDisplayX11 *x11display = GDK_DISPLAY_X11 (display);
++
++ if (x11display->have_render_with_trapezoids == GDK_UNKNOWN)
++ {
++ x11display->have_render_with_trapezoids = GDK_NO;
++ if (_gdk_x11_have_render (display))
++ {
++ /*
++ * Require protocol >= 0.4 for CompositeTrapezoids support.
++ */
++ int major_version, minor_version;
++
++#define XRENDER_TETRAPEZOIDS_MAJOR 0
++#define XRENDER_TETRAPEZOIDS_MINOR 4
++
++ if (XRenderQueryVersion (xdisplay, &major_version,
++ &minor_version))
++ if ((major_version == XRENDER_TETRAPEZOIDS_MAJOR) &&
++ (minor_version >= XRENDER_TETRAPEZOIDS_MINOR))
++ x11display->have_render_with_trapezoids = GDK_YES;
++ }
++ }
++
++ return x11display->have_render_with_trapezoids == GDK_YES;
++}
++
++static XftDraw *
++gdk_x11_drawable_get_xft_draw (GdkDrawable *drawable)
++{
++ GdkDrawableImplX11 *impl = GDK_DRAWABLE_IMPL_X11 (drawable);
++
++ if (impl->xft_draw == NULL)
++ {
++ GdkColormap *colormap = gdk_drawable_get_colormap (drawable);
++
++ if (colormap)
++ {
++ GdkVisual *visual;
++
++ visual = gdk_colormap_get_visual (colormap);
++
++ impl->xft_draw = XftDrawCreate (GDK_SCREEN_XDISPLAY (impl->screen), impl->xid,
++ GDK_VISUAL_XVISUAL (visual), GDK_COLORMAP_XCOLORMAP (colormap));
++ }
++ else if (gdk_drawable_get_depth (drawable) == 1)
++ {
++ impl->xft_draw = XftDrawCreateBitmap (GDK_SCREEN_XDISPLAY (impl->screen), impl->xid);
++ }
++ else
++ {
++ g_warning ("Using Xft rendering requires the drawable argument to\n"
++ "have a specified colormap. All windows have a colormap,\n"
++ "however, pixmaps only have colormap by default if they\n"
++ "were created with a non-NULL window argument. Otherwise\n"
++ "a colormap must be set on them with gdk_drawable_set_colormap");
++ return NULL;
++ }
++ }
++
++ return impl->xft_draw;
++}
++
+ static Picture
+ gdk_x11_drawable_get_picture (GdkDrawable *drawable)
+ {
+@@ -393,6 +483,57 @@
+ }
+ }
+
++static void
++gdk_x11_drawable_update_xft_clip (GdkDrawable *drawable,
++ GdkGC *gc)
++{
++ XftDraw *xft_draw = gdk_x11_drawable_get_xft_draw (drawable);
++ GdkRegion *clip_region = _gdk_gc_get_clip_region (gc);
++
++ if (gc && clip_region)
++ {
++ GdkRegionBox *boxes = clip_region->rects;
++ gint n_boxes = clip_region->numRects;
++#if 0 /* Until XftDrawSetClipRectangles is there */
++ XRectangle *rects = g_new (XRectangle, n_boxes);
++ int i;
++
++ for (i=0; i < n_boxes; i++)
++ {
++ rects[i].x = CLAMP (boxes[i].x1 + gc->clip_x_origin, G_MINSHORT, G_MAXSHORT);
++ rects[i].y = CLAMP (boxes[i].y1 + gc->clip_y_origin, G_MINSHORT, G_MAXSHORT);
++ rects[i].width = CLAMP (boxes[i].x2 + gc->clip_x_origin, G_MINSHORT, G_MAXSHORT) - rects[i].x;
++ rects[i].height = CLAMP (boxes[i].y2 + gc->clip_y_origin, G_MINSHORT, G_MAXSHORT) - rects[i].y;
++ }
++ XftDrawSetClipRectangles (xft_draw, 0, 0, rects, n_boxes);
++
++ g_free (rects);
++#else
++ Region xregion = XCreateRegion ();
++ int i;
++
++ for (i=0; i < n_boxes; i++)
++ {
++ XRectangle rect;
++
++ rect.x = CLAMP (boxes[i].x1 + gc->clip_x_origin, G_MINSHORT, G_MAXSHORT);
++ rect.y = CLAMP (boxes[i].y1 + gc->clip_y_origin, G_MINSHORT, G_MAXSHORT);
++ rect.width = CLAMP (boxes[i].x2 + gc->clip_x_origin, G_MINSHORT, G_MAXSHORT) - rect.x;
++ rect.height = CLAMP (boxes[i].y2 + gc->clip_y_origin, G_MINSHORT, G_MAXSHORT) - rect.y;
++
++ XUnionRectWithRegion (&rect, xregion, xregion);
++ }
++
++ XftDrawSetClip (xft_draw, xregion);
++ XDestroyRegion (xregion);
++#endif
++ }
++ else
++ {
++ XftDrawSetClip (xft_draw, NULL);
++ }
++}
++
+ /*****************************************************
+ * X11 specific implementations of generic functions *
+ *****************************************************/
+@@ -780,6 +921,45 @@
+ }
+
+ static void
++gdk_x11_draw_glyphs (GdkDrawable *drawable,
++ GdkGC *gc,
++ PangoFont *font,
++ gint x,
++ gint y,
++ PangoGlyphString *glyphs)
++{
++ gdk_x11_draw_glyphs_transformed (drawable, gc, NULL,
++ font,
++ x * PANGO_SCALE,
++ y * PANGO_SCALE,
++ glyphs);
++}
++
++static void
++gdk_x11_draw_glyphs_transformed (GdkDrawable *drawable,
++ GdkGC *gc,
++ PangoMatrix *matrix,
++ PangoFont *font,
++ gint x,
++ gint y,
++ PangoGlyphString *glyphs)
++{
++ GdkDrawableImplX11 *impl;
++ PangoRenderer *renderer;
++
++ impl = GDK_DRAWABLE_IMPL_X11 (drawable);
++
++ g_return_if_fail (PANGO_XFT_IS_FONT (font));
++
++ renderer = _gdk_x11_renderer_get (drawable, gc);
++ if (matrix)
++ pango_renderer_set_matrix (renderer, matrix);
++ pango_renderer_draw_glyphs (renderer, font, glyphs, x, y);
++ if (matrix)
++ pango_renderer_set_matrix (renderer, NULL);
++}
++
++static void
+ gdk_x11_draw_image (GdkDrawable *drawable,
+ GdkGC *gc,
+ GdkImage *image,
+@@ -1444,6 +1624,47 @@
+ }
+
+ static void
++gdk_x11_draw_trapezoids (GdkDrawable *drawable,
++ GdkGC *gc,
++ GdkTrapezoid *trapezoids,
++ gint n_trapezoids)
++{
++ GdkScreen *screen = GDK_DRAWABLE_IMPL_X11 (drawable)->screen;
++ GdkDisplay *display = gdk_screen_get_display (screen);
++ XTrapezoid *xtrapezoids;
++ gint i;
++
++ if (!_gdk_x11_have_render_with_trapezoids (display))
++ {
++ GdkDrawable *wrapper = GDK_DRAWABLE_IMPL_X11 (drawable)->wrapper;
++ GDK_DRAWABLE_CLASS (_gdk_drawable_impl_x11_parent_class)->draw_trapezoids (wrapper, gc,
++ trapezoids, n_trapezoids);
++ return;
++ }
++
++ xtrapezoids = g_new (XTrapezoid, n_trapezoids);
++
++ for (i = 0; i < n_trapezoids; i++)
++ {
++ xtrapezoids[i].top = XDoubleToFixed (trapezoids[i].y1);
++ xtrapezoids[i].bottom = XDoubleToFixed (trapezoids[i].y2);
++ xtrapezoids[i].left.p1.x = XDoubleToFixed (trapezoids[i].x11);
++ xtrapezoids[i].left.p1.y = XDoubleToFixed (trapezoids[i].y1);
++ xtrapezoids[i].left.p2.x = XDoubleToFixed (trapezoids[i].x12);
++ xtrapezoids[i].left.p2.y = XDoubleToFixed (trapezoids[i].y2);
++ xtrapezoids[i].right.p1.x = XDoubleToFixed (trapezoids[i].x21);
++ xtrapezoids[i].right.p1.y = XDoubleToFixed (trapezoids[i].y1);
++ xtrapezoids[i].right.p2.x = XDoubleToFixed (trapezoids[i].x22);
++ xtrapezoids[i].right.p2.y = XDoubleToFixed (trapezoids[i].y2);
++ }
++
++ _gdk_x11_drawable_draw_xtrapezoids (drawable, gc,
++ xtrapezoids, n_trapezoids);
++
++ g_free (xtrapezoids);
++}
++
++static void
+ gdk_x11_cairo_surface_destroy (void *data)
+ {
+ GdkDrawableImplX11 *impl = data;
+@@ -1498,5 +1719,89 @@
+ return impl->cairo_surface;
+ }
+
++void
++_gdk_x11_drawable_draw_xtrapezoids (GdkDrawable *drawable,
++ GdkGC *gc,
++ XTrapezoid *xtrapezoids,
++ int n_trapezoids)
++{
++ GdkScreen *screen = GDK_DRAWABLE_IMPL_X11 (drawable)->screen;
++ GdkDisplay *display = gdk_screen_get_display (screen);
++ GdkDisplayX11 *x11display = GDK_DISPLAY_X11 (display);
++
++ XftDraw *draw;
++
++ if (!_gdk_x11_have_render_with_trapezoids (display))
++ {
++ /* This is the case of drawing the borders of the unknown glyph box
++ * without render on the display, we need to feed it back to
++ * fallback code. Not efficient, but doesn't matter.
++ */
++ GdkTrapezoid *trapezoids = g_new (GdkTrapezoid, n_trapezoids);
++ int i;
++
++ for (i = 0; i < n_trapezoids; i++)
++ {
++ trapezoids[i].y1 = XFixedToDouble (xtrapezoids[i].top);
++ trapezoids[i].y2 = XFixedToDouble (xtrapezoids[i].bottom);
++ trapezoids[i].x11 = XFixedToDouble (xtrapezoids[i].left.p1.x);
++ trapezoids[i].x12 = XFixedToDouble (xtrapezoids[i].left.p2.x);
++ trapezoids[i].x21 = XFixedToDouble (xtrapezoids[i].right.p1.x);
++ trapezoids[i].x22 = XFixedToDouble (xtrapezoids[i].right.p2.x);
++ }
++
++ gdk_x11_draw_trapezoids (drawable, gc, trapezoids, n_trapezoids);
++ g_free (trapezoids);
++
++ return;
++ }
++
++ gdk_x11_drawable_update_xft_clip (drawable, gc);
++ draw = gdk_x11_drawable_get_xft_draw (drawable);
++
++ if (!x11display->mask_format)
++ x11display->mask_format = XRenderFindStandardFormat (x11display->xdisplay,
++ PictStandardA8);
++
++ XRenderCompositeTrapezoids (x11display->xdisplay, PictOpOver,
++ _gdk_x11_gc_get_fg_picture (gc),
++ XftDrawPicture (draw),
++ x11display->mask_format,
++ - gc->ts_x_origin, - gc->ts_y_origin,
++ xtrapezoids, n_trapezoids);
++}
++
++void
++_gdk_x11_drawable_draw_xft_glyphs (GdkDrawable *drawable,
++ GdkGC *gc,
++ XftFont *xft_font,
++ XftGlyphSpec *glyphs,
++ gint n_glyphs)
++{
++ GdkScreen *screen = GDK_DRAWABLE_IMPL_X11 (drawable)->screen;
++ GdkDisplay *display = gdk_screen_get_display (screen);
++ GdkDisplayX11 *x11display = GDK_DISPLAY_X11 (display);
++ XftDraw *draw;
++
++ gdk_x11_drawable_update_xft_clip (drawable, gc);
++ draw = gdk_x11_drawable_get_xft_draw (drawable);
++
++ if (_gdk_x11_have_render (display))
++ {
++ XftGlyphSpecRender (x11display->xdisplay, PictOpOver,
++ _gdk_x11_gc_get_fg_picture (gc),
++ xft_font,
++ XftDrawPicture (draw),
++ - gc->ts_x_origin, - gc->ts_y_origin,
++ glyphs, n_glyphs);
++ }
++ else
++ {
++ XftColor color;
++
++ _gdk_gc_x11_get_fg_xft_color (gc, &color);
++ XftDrawGlyphSpec (draw, &color, xft_font, glyphs, n_glyphs);
++ }
++}
+ #define __GDK_DRAWABLE_X11_C__
+ #include "gdkaliasdef.c"
+Index: gtk+-2.10.6/gdk/x11/gdkdrawable-x11.h
+===================================================================
+--- gtk+-2.10.6.orig/gdk/x11/gdkdrawable-x11.h 2006-10-30 12:58:30.000000000 +0000
++++ gtk+-2.10.6/gdk/x11/gdkdrawable-x11.h 2006-10-30 12:59:30.000000000 +0000
+@@ -33,6 +33,7 @@
+
+ #include <X11/Xlib.h>
+ #include <X11/extensions/Xrender.h>
++#include <X11/Xft/Xft.h>
+
+ G_BEGIN_DECLS
+
+@@ -68,6 +69,8 @@
+ Window xid;
+ GdkScreen *screen;
+
++ XftDraw *xft_draw;
++
+ Picture picture;
+ cairo_surface_t *cairo_surface;
+ };
+@@ -92,7 +95,15 @@
+ /* Note that the following take GdkDrawableImplX11, not the wrapper drawable */
+ void _gdk_x11_drawable_finish (GdkDrawable *drawable);
+ void _gdk_x11_drawable_update_size (GdkDrawable *drawable);
+-
++void _gdk_x11_drawable_draw_xtrapezoids (GdkDrawable *drawable,
++ GdkGC *gc,
++ XTrapezoid *xtrapezoids,
++ int n_trapezoids);
++void _gdk_x11_drawable_draw_xft_glyphs (GdkDrawable *drawable,
++ GdkGC *gc,
++ XftFont *xft_font,
++ XftGlyphSpec *glyphs,
++ gint n_glyphs);
+ G_END_DECLS
+
+ #endif /* __GDK_DRAWABLE_X11_H__ */
+Index: gtk+-2.10.6/gdk/x11/gdkgc-x11.c
+===================================================================
+--- gtk+-2.10.6.orig/gdk/x11/gdkgc-x11.c 2006-10-30 12:58:30.000000000 +0000
++++ gtk+-2.10.6/gdk/x11/gdkgc-x11.c 2006-10-30 12:59:30.000000000 +0000
+@@ -80,7 +80,10 @@
+ gdk_gc_x11_finalize (GObject *object)
+ {
+ GdkGCX11 *x11_gc = GDK_GC_X11 (object);
+-
++
++ if (x11_gc->fg_picture != None)
++ XRenderFreePicture (GDK_GC_XDISPLAY (x11_gc), x11_gc->fg_picture);
++
+ XFreeGC (GDK_GC_XDISPLAY (x11_gc), GDK_GC_XGC (x11_gc));
+
+ G_OBJECT_CLASS (_gdk_gc_x11_parent_class)->finalize (object);
+@@ -110,7 +113,7 @@
+
+ private->dirty_mask = 0;
+ private->have_clip_mask = FALSE;
+-
++
+ private->screen = GDK_DRAWABLE_IMPL_X11 (drawable)->screen;
+
+ private->depth = gdk_drawable_get_depth (drawable);
+@@ -339,6 +342,18 @@
+ }
+
+ static void
++clear_fg_picture (GdkGC *gc)
++{
++ GdkGCX11 *x11_gc = GDK_GC_X11 (gc);
++
++ if (x11_gc->fg_picture != None)
++ {
++ XRenderFreePicture (GDK_GC_XDISPLAY (x11_gc), x11_gc->fg_picture);
++ x11_gc->fg_picture = None;
++ }
++}
++
++static void
+ gdk_x11_gc_set_values (GdkGC *gc,
+ GdkGCValues *values,
+ GdkGCValuesMask values_mask)
+@@ -367,6 +382,29 @@
+ x11_gc->have_clip_mask = values->clip_mask != NULL;
+ }
+
++ if (values_mask & GDK_GC_BACKGROUND)
++ {
++ if (_gdk_gc_get_fill (gc) == GDK_OPAQUE_STIPPLED)
++ clear_fg_picture (gc);
++ }
++
++ if (values_mask & GDK_GC_FILL)
++ {
++ clear_fg_picture (gc);
++ }
++
++ if (values_mask & GDK_GC_STIPPLE)
++ {
++ if (_gdk_gc_get_fill (gc) == GDK_STIPPLED || _gdk_gc_get_fill (gc) == GDK_OPAQUE_STIPPLED)
++ clear_fg_picture (gc);
++ }
++
++ if (values_mask & GDK_GC_TILE)
++ {
++ if (_gdk_gc_get_fill (gc) == GDK_TILED)
++ clear_fg_picture (gc);
++ }
++
+ gdk_x11_gc_values_to_xvalues (values, values_mask, &xvalues, &xvalues_mask);
+
+ XChangeGC (GDK_GC_XDISPLAY (gc),
+@@ -642,6 +680,8 @@
+ x11_dst_gc->dirty_mask = x11_src_gc->dirty_mask;
+ x11_dst_gc->have_clip_region = x11_src_gc->have_clip_region;
+ x11_dst_gc->have_clip_mask = x11_src_gc->have_clip_mask;
++
++ clear_fg_picture (dst_gc);
+ }
+
+ /**
+@@ -701,5 +741,359 @@
+ return gc_x11->xgc;
+ }
+
++/* Various bits of the below are roughly cribbed from XFree86
++ * lib/Xft/xftdraw.c, Copyright 2000, Keith Packard
++ */
++
++static XRenderPictFormat *
++foreground_format (GdkGC *gc)
++{
++ XRenderPictFormat pf;
++
++ pf.type = PictTypeDirect;
++ pf.depth = 32;
++ pf.direct.redMask = 0xff;
++ pf.direct.greenMask = 0xff;
++ pf.direct.blueMask = 0xff;
++ pf.direct.alphaMask = 0xff;
++
++ return XRenderFindFormat (GDK_GC_XDISPLAY (gc),
++ (PictFormatType |
++ PictFormatDepth |
++ PictFormatRedMask |
++ PictFormatGreenMask |
++ PictFormatBlueMask |
++ PictFormatAlphaMask),
++ &pf,
++ 0);
++}
++
++static Picture
++make_fg_tile_picture (GdkGC *gc)
++{
++ GdkGCX11 *x11_gc = GDK_GC_X11 (gc);
++ GdkVisual *visual = gdk_drawable_get_visual (_gdk_gc_get_tile (gc));
++ XRenderPictFormat *format = NULL;
++
++ if (visual)
++ {
++ format = XRenderFindVisualFormat (GDK_GC_XDISPLAY (gc),
++ GDK_VISUAL_XVISUAL (visual));
++ }
++ else if (x11_gc->depth == 1)
++ {
++ format = XRenderFindStandardFormat (GDK_GC_XDISPLAY (gc),
++ PictStandardA1);
++ }
++
++ if (format)
++ {
++ XRenderPictureAttributes pa;
++ pa.repeat = True;
++
++ return XRenderCreatePicture (GDK_GC_XDISPLAY (gc),
++ GDK_PIXMAP_XID (_gdk_gc_get_tile (gc)),
++ format,
++ CPRepeat, &pa);
++ }
++
++ return None;
++}
++
++static Picture
++make_stipple_picture (GdkGC *gc)
++{
++ XRenderPictFormat *format = NULL;
++ XRenderPictureAttributes pa;
++
++ format = XRenderFindStandardFormat (GDK_GC_XDISPLAY (gc),
++ PictStandardA1);
++
++ pa.repeat = True;
++ return XRenderCreatePicture (GDK_GC_XDISPLAY (gc),
++ GDK_PIXMAP_XID (_gdk_gc_get_stipple (gc)),
++ format,
++ CPRepeat, &pa);
++}
++
++static Picture
++make_color_picture (GdkGC *gc,
++ XRenderColor *color)
++{
++ GdkGCX11 *x11_gc = GDK_GC_X11 (gc);
++ XRenderPictureAttributes pa;
++ XRenderPictFormat *pix_format = foreground_format (gc);
++ Pixmap pix;
++ Picture picture;
++
++ if (!pix_format)
++ return None;
++
++ pix = XCreatePixmap (GDK_GC_XDISPLAY (gc),
++ GDK_SCREEN_XROOTWIN (x11_gc->screen),
++ 1, 1, pix_format->depth);
++ pa.repeat = True;
++ picture = XRenderCreatePicture (GDK_GC_XDISPLAY (gc),
++ pix,
++ pix_format,
++ CPRepeat, &pa);
++ XFreePixmap (GDK_GC_XDISPLAY (gc), pix);
++
++ XRenderFillRectangle (GDK_GC_XDISPLAY (gc), PictOpSrc,
++ picture, color,
++ 0, 0, 1, 1);
++
++ return picture;
++}
++
++static void
++get_bg_color (GdkGC *gc,
++ XRenderColor *render_color)
++{
++ GdkColormap *cmap;
++
++ cmap = gdk_gc_get_colormap (gc);
++
++ if (cmap)
++ {
++ GdkColor color;
++
++ gdk_colormap_query_color (cmap, _gdk_gc_get_bg_pixel (gc), &color);
++
++ render_color->alpha = 0xffff;
++ render_color->red = color.red;
++ render_color->green = color.green;
++ render_color->blue = color.blue;
++ }
++ else /* Not worth warning, just use black */
++ {
++ render_color->alpha = 0xffff;
++ render_color->red = 0;
++ render_color->green = 0;
++ render_color->blue = 0;
++ }
++}
++
++/**
++ * _gdk_x11_gc_get_fg_picture:
++ * @gc: a #GdkGC
++ *
++ * Gets a Xrender Picture object suitable for being the source
++ * drawable for drawing with the foreground the graphics context.
++ *
++ * Return value: a Picture, owned by the GC; this cannot be
++ * used over subsequent modification of the GC.
++ **/
++Picture
++_gdk_x11_gc_get_fg_picture (GdkGC *gc)
++{
++ GdkGCX11 *x11_gc;
++ gboolean new = FALSE;
++ XftColor xftcolor;
++ GdkFill fill;
++ int width, height;
++
++ g_return_val_if_fail (GDK_IS_GC_X11 (gc), None);
++
++ if (!_gdk_x11_have_render (GDK_GC_DISPLAY (gc)))
++ return None;
++
++ x11_gc = GDK_GC_X11 (gc);
++
++ fill = GDK_SOLID;
++ width = 1;
++ height = 1;
++
++ switch (_gdk_gc_get_fill (gc))
++ {
++ case GDK_SOLID:
++ break;
++ case GDK_TILED:
++ if (_gdk_gc_get_tile (gc))
++ {
++ if (!x11_gc->fg_picture)
++ x11_gc->fg_picture = make_fg_tile_picture (gc);
++
++ if (x11_gc->fg_picture != None)
++ return x11_gc->fg_picture;
++ }
++ break;
++ case GDK_STIPPLED:
++ case GDK_OPAQUE_STIPPLED:
++ if (_gdk_gc_get_stipple (gc))
++ {
++ gdk_drawable_get_size (_gdk_gc_get_stipple (gc), &width, &height);
++ fill = _gdk_gc_get_fill (gc);
++ }
++ break;
++ }
++
++ if (x11_gc->fg_picture == None)
++ {
++ XRenderPictureAttributes pa;
++ XRenderPictFormat *pix_format = foreground_format (gc);
++ Pixmap pix;
++
++ if (!pix_format)
++ return None;
++
++ pix = XCreatePixmap (GDK_GC_XDISPLAY (gc),
++ GDK_SCREEN_XROOTWIN (x11_gc->screen),
++ width, height, pix_format->depth);
++ pa.repeat = True;
++ x11_gc->fg_picture = XRenderCreatePicture (GDK_GC_XDISPLAY (gc),
++ pix,
++ pix_format,
++ CPRepeat, &pa);
++ XFreePixmap (GDK_GC_XDISPLAY (gc), pix);
++
++ new = TRUE;
++ }
++
++ _gdk_gc_x11_get_fg_xft_color (gc, &xftcolor);
++
++ if (x11_gc->fg_picture_color.alpha != 0xffff ||
++ x11_gc->fg_picture_color.red != xftcolor.color.red ||
++ x11_gc->fg_picture_color.green != xftcolor.color.green ||
++ x11_gc->fg_picture_color.blue != xftcolor.color.blue)
++ {
++ x11_gc->fg_picture_color.alpha = 0xffff;
++ x11_gc->fg_picture_color.red = xftcolor.color.red;
++ x11_gc->fg_picture_color.green = xftcolor.color.green;
++ x11_gc->fg_picture_color.blue = xftcolor.color.blue;
++
++ new = TRUE;
++ }
++
++ switch (fill)
++ {
++ case GDK_SOLID:
++ XRenderFillRectangle (GDK_GC_XDISPLAY (gc), PictOpSrc,
++ x11_gc->fg_picture, &x11_gc->fg_picture_color,
++ 0, 0, width, height);
++ break;
++ case GDK_STIPPLED:
++ {
++ Picture stipple_picture = make_stipple_picture (gc);
++
++ XRenderFillRectangle (GDK_GC_XDISPLAY (gc), PictOpSrc,
++ x11_gc->fg_picture, &x11_gc->fg_picture_color,
++ 0, 0, width, height);
++ XRenderComposite (GDK_GC_XDISPLAY (gc),
++ PictOpInReverse,
++ stipple_picture, None, x11_gc->fg_picture,
++ 0, 0, 0, 0, 0, 0, width, height);
++
++ XRenderFreePicture (GDK_GC_XDISPLAY (x11_gc), stipple_picture);
++ }
++ break;
++ case GDK_OPAQUE_STIPPLED:
++ {
++ XRenderColor bg_color;
++
++ Picture stipple_picture = make_stipple_picture (gc);
++ Picture fg_picture = make_color_picture (gc, &x11_gc->fg_picture_color);
++
++ get_bg_color (gc, &bg_color);
++
++ XRenderFillRectangle (GDK_GC_XDISPLAY (gc), PictOpSrc,
++ x11_gc->fg_picture, &bg_color,
++ 0, 0, width, height);
++ XRenderComposite (GDK_GC_XDISPLAY (gc),
++ PictOpOver,
++ fg_picture, stipple_picture, x11_gc->fg_picture,
++ 0, 0, 0, 0, 0, 0, width, height);
++
++ XRenderFreePicture (GDK_GC_XDISPLAY (x11_gc), stipple_picture);
++ XRenderFreePicture (GDK_GC_XDISPLAY (x11_gc), fg_picture);
++ }
++ break;
++ case GDK_TILED:
++ g_assert_not_reached (); /* handled above */
++ break;
++ }
++
++ return x11_gc->fg_picture;
++}
++
++/**
++ * _gdk_gc_x11_get_fg_xft_color:
++ * @gc: a #GdkGC
++ * @xftcolor: location to store the color
++ *
++ * Gets the foreground color of the GC as a XftColor.
++ **/
++void
++_gdk_gc_x11_get_fg_xft_color (GdkGC *gc,
++ XftColor *xftcolor)
++{
++ GdkGCX11 *x11_gc;
++ GdkColormap *cmap;
++ GdkColor color;
++
++ g_return_if_fail (GDK_IS_GC_X11 (gc));
++
++ x11_gc = GDK_GC_X11 (gc);
++
++ cmap = gdk_gc_get_colormap (gc);
++
++ xftcolor->pixel = _gdk_gc_get_fg_pixel (gc);
++
++ if (cmap)
++ {
++ gdk_colormap_query_color (cmap, xftcolor->pixel, &color);
++ xftcolor->color.alpha = 0xffff;
++ xftcolor->color.red = color.red;
++ xftcolor->color.green = color.green;
++ xftcolor->color.blue = color.blue;
++ }
++ else if (x11_gc->depth == 1)
++ {
++ /* Drawing with Xft on a bitmap is a bit bizzare; it
++ * takes alpha >= 0x8000 to mean 'set to 1' and
++ * alpha < 0x8000 to mean 'set to 0'.
++ */
++ if (xftcolor->pixel)
++ {
++ xftcolor->color.red = 0xffff;
++ xftcolor->color.green = 0xffff;
++ xftcolor->color.blue = 0xffff;
++ xftcolor->color.alpha = 0xffff;
++ }
++ else
++ {
++ xftcolor->color.red = 0;
++ xftcolor->color.green = 0;
++ xftcolor->color.blue = 0;
++ xftcolor->color.alpha = 0;
++ }
++ }
++ else
++ {
++ g_warning ("Using Xft rendering requires the GC argument to have a\n"
++ "specified colormap. If the GC was created for a drawable\n"
++ "with a colormap, the colormap will be set on the GC\n"
++ "automatically. Otherwise, a colormap must be set on it with"
++ "gdk_gc_set_colormap");
++ }
++}
++
++void
++_gdk_windowing_gc_get_foreground (GdkGC *gc,
++ GdkColor *color)
++{
++ GdkColormap *cmap;
++
++ g_return_if_fail (GDK_IS_GC_X11 (gc));
++
++ color->pixel = _gdk_gc_get_fg_pixel (gc);
++
++ cmap = gdk_gc_get_colormap (gc);
++
++ if (cmap)
++ gdk_colormap_query_color (cmap, _gdk_gc_get_fg_pixel (gc), color);
++ else
++ g_warning ("No colormap in _gdk_windowing_gc_get_foreground");
++}
+ #define __GDK_GC_X11_C__
+ #include "gdkaliasdef.c"
+Index: gtk+-2.10.6/gdk/x11/gdkprivate-x11.h
+===================================================================
+--- gtk+-2.10.6.orig/gdk/x11/gdkprivate-x11.h 2006-10-30 12:58:30.000000000 +0000
++++ gtk+-2.10.6/gdk/x11/gdkprivate-x11.h 2006-10-30 12:59:30.000000000 +0000
+@@ -63,6 +63,9 @@
+ guint have_clip_region : 1;
+ guint have_clip_mask : 1;
+ guint depth : 8;
++
++ Picture fg_picture;
++ XRenderColor fg_picture_color;
+ };
+
+ struct _GdkGCX11Class
+@@ -102,6 +105,11 @@
+ GType _gdk_gc_x11_get_type (void);
+
+ gboolean _gdk_x11_have_render (GdkDisplay *display);
++gboolean _gdk_x11_have_render_with_trapezoids (GdkDisplay *display);
++
++Picture _gdk_x11_gc_get_fg_picture (GdkGC *gc);
++void _gdk_gc_x11_get_fg_xft_color (GdkGC *gc,
++ XftColor *xftcolor);
+
+ GdkGC *_gdk_x11_gc_new (GdkDrawable *drawable,
+ GdkGCValues *values,
+Index: gtk+-2.10.6/gdk/x11/gdkwindow-x11.c
+===================================================================
+--- gtk+-2.10.6.orig/gdk/x11/gdkwindow-x11.c 2006-10-30 12:58:30.000000000 +0000
++++ gtk+-2.10.6/gdk/x11/gdkwindow-x11.c 2006-10-30 12:59:30.000000000 +0000
+@@ -1114,7 +1114,8 @@
+ {
+ GdkWindowObject *private = (GdkWindowObject *)window;
+ GdkToplevelX11 *toplevel;
+-
++ GdkDrawableImplX11 *draw_impl;
++
+ g_return_if_fail (GDK_IS_WINDOW (window));
+
+ _gdk_selection_window_destroyed (window);
+@@ -1126,6 +1127,11 @@
+ if (toplevel)
+ gdk_toplevel_x11_free_contents (GDK_WINDOW_DISPLAY (window), toplevel);
+
++ draw_impl = GDK_DRAWABLE_IMPL_X11 (private->impl);
++
++ if (draw_impl->xft_draw)
++ XftDrawDestroy (draw_impl->xft_draw);
++
+ _gdk_x11_drawable_finish (private->impl);
+
+ if (!recursing && !foreign_destroy)
+Index: gtk+-2.10.6/gdk/x11/Makefile.am
+===================================================================
+--- gtk+-2.10.6.orig/gdk/x11/Makefile.am 2006-10-30 12:58:30.000000000 +0000
++++ gtk+-2.10.6/gdk/x11/Makefile.am 2006-10-30 12:59:30.000000000 +0000
+@@ -37,6 +37,7 @@
+ gdkinput.c \
+ gdkkeys-x11.c \
+ gdkmain-x11.c \
++ gdkpango-x11.c \
+ gdkpixmap-x11.c \
+ gdkpixmap-x11.h \
+ gdkproperty-x11.c \
+Index: gtk+-2.10.6/gtk/gtkcalendar.c
+===================================================================
+--- gtk+-2.10.6.orig/gtk/gtkcalendar.c 2006-10-30 12:58:30.000000000 +0000
++++ gtk+-2.10.6/gtk/gtkcalendar.c 2006-10-30 12:59:30.000000000 +0000
+@@ -1821,7 +1821,7 @@
+ }
+ }
+
+-\f
++
+ /****************************************
+ * Repainting *
+ ****************************************/
+@@ -1831,7 +1831,7 @@
+ {
+ GtkWidget *widget = GTK_WIDGET (calendar);
+ GtkCalendarPrivate *priv = GTK_CALENDAR_GET_PRIVATE (calendar);
+- cairo_t *cr;
++ GdkGC *gc;
+ char buffer[255];
+ int x, y;
+ gint header_width;
+@@ -1849,7 +1849,7 @@
+ else
+ year_left = !priv->year_before;
+
+- cr = gdk_cairo_create (priv->header_win);
++ gc = calendar->gc;
+
+ header_width = widget->allocation.width - 2 * widget->style->xthickness;
+
+@@ -1902,9 +1902,9 @@
+ - (max_year_width - logical_rect.width)/2);
+
+
+- gdk_cairo_set_source_color (cr, HEADER_FG_COLOR (GTK_WIDGET (calendar)));
+- cairo_move_to (cr, x, y);
+- pango_cairo_show_layout (cr, layout);
++ gdk_gc_set_foreground (gc, HEADER_FG_COLOR (GTK_WIDGET (calendar)));
++ gdk_draw_layout (priv->header_win, gc, x, y, layout);
++
+
+ /* Draw month */
+ g_snprintf (buffer, sizeof (buffer), "%s", default_monthname[calendar->month]);
+@@ -1924,19 +1924,19 @@
+ else
+ x = 3 + priv->arrow_width + (max_month_width - logical_rect.width)/2;
+
+- cairo_move_to (cr, x, y);
+- pango_cairo_show_layout (cr, layout);
+-
++ gdk_draw_layout (priv->header_win, gc, x, y, layout);
++
++ gdk_gc_set_foreground (gc, BACKGROUND_COLOR (GTK_WIDGET (calendar)));
++
+ g_object_unref (layout);
+- cairo_destroy (cr);
+ }
+
+ static void
+ calendar_paint_day_names (GtkCalendar *calendar)
+ {
+ GtkWidget *widget = GTK_WIDGET (calendar);
++ GdkGC *gc;
+ GtkCalendarPrivate *priv = GTK_CALENDAR_GET_PRIVATE (calendar);
+- cairo_t *cr;
+ char buffer[255];
+ int day,i;
+ int day_width, cal_width;
+@@ -1946,8 +1946,7 @@
+ gint focus_padding;
+ gint focus_width;
+
+- cr = gdk_cairo_create (priv->day_name_win);
+-
++ gc = calendar->gc;
+ gtk_widget_style_get (GTK_WIDGET (widget),
+ "focus-line-width", &focus_width,
+ "focus-padding", &focus_padding,
+@@ -1961,22 +1960,19 @@
+ * Draw rectangles as inverted background for the labels.
+ */
+
+- gdk_cairo_set_source_color (cr, SELECTED_BG_COLOR (widget));
+- cairo_rectangle (cr,
+- CALENDAR_MARGIN, CALENDAR_MARGIN,
+- cal_width-CALENDAR_MARGIN * 2,
+- priv->day_name_h - CALENDAR_MARGIN);
+- cairo_fill (cr);
+-
++ gdk_gc_set_foreground (gc, SELECTED_BG_COLOR (widget));
++ gdk_draw_rectangle (priv->day_name_win, gc, TRUE,
++ CALENDAR_MARGIN, CALENDAR_MARGIN,
++ cal_width-CALENDAR_MARGIN * 2,
++ priv->day_name_h - CALENDAR_MARGIN);
++
+ if (calendar->display_flags & GTK_CALENDAR_SHOW_WEEK_NUMBERS)
+- {
+- cairo_rectangle (cr,
+- CALENDAR_MARGIN,
+- priv->day_name_h - CALENDAR_YSEP,
+- priv->week_width - CALENDAR_YSEP - CALENDAR_MARGIN,
+- CALENDAR_YSEP);
+- cairo_fill (cr);
+- }
++ gdk_draw_rectangle (priv->day_name_win, gc, TRUE,
++ CALENDAR_MARGIN,
++ priv->day_name_h - CALENDAR_YSEP,
++ priv->week_width - CALENDAR_YSEP - CALENDAR_MARGIN,
++ CALENDAR_YSEP);
++
+
+ /*
+ * Write the labels
+@@ -1984,7 +1980,7 @@
+
+ layout = gtk_widget_create_pango_layout (widget, NULL);
+
+- gdk_cairo_set_source_color (cr, SELECTED_FG_COLOR (widget));
++ gdk_gc_set_foreground (gc, SELECTED_FG_COLOR (widget));
+ for (i = 0; i < 7; i++)
+ {
+ if (gtk_widget_get_direction (GTK_WIDGET (calendar)) == GTK_TEXT_DIR_RTL)
+@@ -1997,19 +1993,18 @@
+ pango_layout_set_text (layout, buffer, -1);
+ pango_layout_get_pixel_extents (layout, NULL, &logical_rect);
+
+- cairo_move_to (cr,
+- (CALENDAR_MARGIN +
+- + (gtk_widget_get_direction (widget) == GTK_TEXT_DIR_LTR ?
+- (priv->week_width + (priv->week_width ? CALENDAR_XSEP : 0))
+- : 0)
+- + day_wid_sep * i
+- + (day_width - logical_rect.width)/2),
+- CALENDAR_MARGIN + focus_width + focus_padding + logical_rect.y);
+- pango_cairo_show_layout (cr, layout);
++ gdk_draw_layout (priv->day_name_win, gc,
++ (CALENDAR_MARGIN +
++ + (gtk_widget_get_direction (widget) == GTK_TEXT_DIR_LTR ?
++ (priv->week_width + (priv->week_width ? CALENDAR_XSEP : 0))
++ : 0)
++ + day_wid_sep * i
++ + (day_width - logical_rect.width)/2),
++ CALENDAR_MARGIN + focus_width + focus_padding + logical_rect.y,
++ layout);
+ }
+
+ g_object_unref (layout);
+- cairo_destroy (cr);
+ }
+
+ static void
+@@ -2017,7 +2012,7 @@
+ {
+ GtkWidget *widget = GTK_WIDGET (calendar);
+ GtkCalendarPrivate *priv = GTK_CALENDAR_GET_PRIVATE (calendar);
+- cairo_t *cr;
++ GdkGC *gc;
+ gint row, week = 0, year;
+ gint x_loc;
+ char buffer[32];
+@@ -2027,7 +2022,7 @@
+ gint focus_padding;
+ gint focus_width;
+
+- cr = gdk_cairo_create (priv->week_win);
++ gc = calendar->gc;
+
+ gtk_widget_style_get (GTK_WIDGET (widget),
+ "focus-line-width", &focus_width,
+@@ -2038,20 +2033,20 @@
+ * Draw a rectangle as inverted background for the labels.
+ */
+
+- gdk_cairo_set_source_color (cr, SELECTED_BG_COLOR (widget));
++ gdk_gc_set_foreground (gc, SELECTED_BG_COLOR (widget));
+ if (priv->day_name_win)
+- cairo_rectangle (cr,
+- CALENDAR_MARGIN,
+- 0,
+- priv->week_width - CALENDAR_MARGIN,
+- priv->main_h - CALENDAR_MARGIN);
++ gdk_draw_rectangle (priv->week_win, gc, TRUE,
++ CALENDAR_MARGIN,
++ 0,
++ priv->week_width - CALENDAR_MARGIN,
++ priv->main_h - CALENDAR_MARGIN);
+ else
+- cairo_rectangle (cr,
+- CALENDAR_MARGIN,
+- CALENDAR_MARGIN,
+- priv->week_width - CALENDAR_MARGIN,
+- priv->main_h - 2 * CALENDAR_MARGIN);
+- cairo_fill (cr);
++ gdk_draw_rectangle (priv->week_win, gc, TRUE,
++ CALENDAR_MARGIN,
++ CALENDAR_MARGIN,
++ priv->week_width - CALENDAR_MARGIN,
++ priv->main_h - 2 * CALENDAR_MARGIN);
++
+
+ /*
+ * Write the labels
+@@ -2059,7 +2054,7 @@
+
+ layout = gtk_widget_create_pango_layout (widget, NULL);
+
+- gdk_cairo_set_source_color (cr, SELECTED_FG_COLOR (widget));
++ gdk_gc_set_foreground (gc, SELECTED_FG_COLOR (widget));
+ day_height = calendar_row_height (calendar);
+ for (row = 0; row < 6; row++)
+ {
+@@ -2095,12 +2090,10 @@
+ - logical_rect.width
+ - CALENDAR_XSEP - focus_padding - focus_width);
+
+- cairo_move_to (cr, x_loc, y_loc);
+- pango_cairo_show_layout (cr, layout);
++ gdk_draw_layout (priv->week_win, gc, x_loc, y_loc, layout);
+ }
+
+ g_object_unref (layout);
+- cairo_destroy (cr);
+ }
+
+ static void
+@@ -2149,7 +2142,7 @@
+ {
+ GtkWidget *widget = GTK_WIDGET (calendar);
+ GtkCalendarPrivate *priv = GTK_CALENDAR_GET_PRIVATE (calendar);
+- cairo_t *cr;
++ GdkGC *gc;
+ GdkColor *text_color;
+ gchar buffer[32];
+ gint day;
+@@ -2162,7 +2155,7 @@
+ g_return_if_fail (row < 6);
+ g_return_if_fail (col < 7);
+
+- cr = gdk_cairo_create (priv->main_win);
++ gc = calendar->gc;
+
+ day = calendar->day[row][col];
+
+@@ -2170,11 +2163,11 @@
+
+ if (calendar->day_month[row][col] == MONTH_PREV)
+ {
+- text_color = PREV_MONTH_COLOR (widget);
++ gdk_gc_set_foreground (gc, PREV_MONTH_COLOR (GTK_WIDGET (calendar)));
+ }
+ else if (calendar->day_month[row][col] == MONTH_NEXT)
+ {
+- text_color = NEXT_MONTH_COLOR (widget);
++ gdk_gc_set_foreground (gc, NEXT_MONTH_COLOR (GTK_WIDGET (calendar)));
+ }
+ else
+ {
+@@ -2188,16 +2181,16 @@
+ #endif
+ if (calendar->selected_day == day)
+ {
+- gdk_cairo_set_source_color (cr, SELECTED_BG_COLOR (widget));
+- gdk_cairo_rectangle (cr, &day_rect);
+- cairo_fill (cr);
++ gdk_gc_set_foreground (gc, SELECTED_BG_COLOR (GTK_WIDGET (calendar)));
++ gdk_draw_rectangle (priv->main_win, gc, TRUE, day_rect.x, day_rect.y,
++ day_rect.width, day_rect.height);
+ }
+ if (calendar->selected_day == day)
+- text_color = SELECTED_FG_COLOR (widget);
++ gdk_gc_set_foreground (gc, SELECTED_FG_COLOR (GTK_WIDGET (calendar)));
+ else if (calendar->marked_date[day-1])
+- text_color = MARKED_COLOR (widget);
++ gdk_gc_set_foreground (gc, MARKED_COLOR (GTK_WIDGET (calendar)));
+ else
+- text_color = NORMAL_DAY_COLOR (widget);
++ gdk_gc_set_foreground (gc, NORMAL_DAY_COLOR (GTK_WIDGET (calendar)));
+ }
+
+ /* Translators: this defines whether the day numbers should use
+@@ -2219,16 +2212,13 @@
+ x_loc -= logical_rect.width;
+ y_loc = day_rect.y + (day_rect.height - logical_rect.height) / 2;
+
+- gdk_cairo_set_source_color (cr, text_color);
+- cairo_move_to (cr, x_loc, y_loc);
+- pango_cairo_show_layout (cr, layout);
++ gdk_draw_layout (priv->main_win, gc,
++ x_loc, y_loc, layout);
+
+ if (calendar->marked_date[day-1]
+ && calendar->day_month[row][col] == MONTH_CURRENT)
+- {
+- cairo_move_to (cr, x_loc - 1, y_loc);
+- pango_cairo_show_layout (cr, layout);
+- }
++ gdk_draw_layout (priv->main_win, gc,
++ x_loc-1, y_loc, layout);
+
+ if (GTK_WIDGET_HAS_FOCUS (calendar)
+ && calendar->focus_row == row && calendar->focus_col == col)
+@@ -2253,7 +2243,6 @@
+ }
+
+ g_object_unref (layout);
+- cairo_destroy (cr);
+ }
+
+ static void
+Index: gtk+-2.10.6/gtk/gtkentry.c
+===================================================================
+--- gtk+-2.10.6.orig/gtk/gtkentry.c 2006-10-30 12:58:30.000000000 +0000
++++ gtk+-2.10.6/gtk/gtkentry.c 2006-10-30 12:59:30.000000000 +0000
+@@ -3333,7 +3333,6 @@
+ if (GTK_WIDGET_DRAWABLE (entry))
+ {
+ PangoLayout *layout = gtk_entry_ensure_layout (entry, TRUE);
+- cairo_t *cr;
+ gint x, y;
+ gint start_pos, end_pos;
+
+@@ -3341,56 +3340,60 @@
+
+ get_layout_position (entry, &x, &y);
+
+- cr = gdk_cairo_create (entry->text_area);
+-
+- cairo_move_to (cr, x, y);
+- gdk_cairo_set_source_color (cr, &widget->style->text [widget->state]);
+- pango_cairo_show_layout (cr, layout);
+-
++ gdk_draw_layout (entry->text_area, widget->style->text_gc [widget->state],
++ x, y,
++ layout);
++
+ if (gtk_editable_get_selection_bounds (GTK_EDITABLE (entry), &start_pos, &end_pos))
+ {
+ gint *ranges;
+ gint n_ranges, i;
+ PangoRectangle logical_rect;
+- GdkColor *selection_color, *text_color;
++ GdkGC *selection_gc, *text_gc;
+ GtkBorder inner_border;
+-
++ GdkRegion *clip_region;
++
+ pango_layout_get_pixel_extents (layout, NULL, &logical_rect);
+ gtk_entry_get_pixel_ranges (entry, &ranges, &n_ranges);
+
+ if (GTK_WIDGET_HAS_FOCUS (entry))
+ {
+- selection_color = &widget->style->base [GTK_STATE_SELECTED];
+- text_color = &widget->style->text [GTK_STATE_SELECTED];
++ selection_gc = widget->style->base_gc [GTK_STATE_SELECTED];
++ text_gc = widget->style->text_gc [GTK_STATE_SELECTED];
+ }
+ else
+ {
+- selection_color = &widget->style->base [GTK_STATE_ACTIVE];
+- text_color = &widget->style->text [GTK_STATE_ACTIVE];
++ selection_gc = widget->style->base_gc [GTK_STATE_ACTIVE];
++ text_gc = widget->style->text_gc [GTK_STATE_ACTIVE];
+ }
+-
++
++ clip_region = gdk_region_new ();
+ _gtk_entry_effective_inner_border (entry, &inner_border);
+
+ for (i = 0; i < n_ranges; ++i)
+- cairo_rectangle (cr,
+- inner_border.left - entry->scroll_offset + ranges[2 * i],
+- y,
+- ranges[2 * i + 1],
+- logical_rect.height);
++ {
++ GdkRectangle rect;
+
+- cairo_clip (cr);
+-
+- gdk_cairo_set_source_color (cr, selection_color);
+- cairo_paint (cr);
++ rect.x = inner_border.left - entry->scroll_offset + ranges[2 * i];
++ rect.y = y;
++ rect.width = ranges[2 * i + 1];
++ rect.height = logical_rect.height;
++
++ gdk_draw_rectangle (entry->text_area, selection_gc, TRUE,
++ rect.x, rect.y, rect.width, rect.height);
+
+- cairo_move_to (cr, x, y);
+- gdk_cairo_set_source_color (cr, text_color);
+- pango_cairo_show_layout (cr, layout);
++ gdk_region_union_with_rect (clip_region, &rect);
++ }
+
++ gdk_gc_set_clip_region (text_gc, clip_region);
++ gdk_draw_layout (entry->text_area, text_gc,
++ x, y,
++ layout);
++ gdk_gc_set_clip_region (text_gc, NULL);
++
++ gdk_region_destroy (clip_region);
+ g_free (ranges);
+ }
+-
+- cairo_destroy (cr);
+ }
+ }
+
+Index: gtk+-2.10.6/gtk/gtkwidget.c
+===================================================================
+--- gtk+-2.10.6.orig/gtk/gtkwidget.c 2006-10-30 12:58:30.000000000 +0000
++++ gtk+-2.10.6/gtk/gtkwidget.c 2006-10-30 12:59:30.000000000 +0000
+@@ -5445,7 +5445,8 @@
+ GdkScreen *screen;
+
+ update_pango_context (widget, context);
+-
++/* TODO: Figure out the proper way to handle this in a pangoxft setting
++
+ screen = gtk_widget_get_screen_unchecked (widget);
+ if (screen)
+ {
+@@ -5453,7 +5454,7 @@
+ gdk_screen_get_resolution (screen));
+ pango_cairo_context_set_font_options (context,
+ gdk_screen_get_font_options (screen));
+- }
++ }*/
+ }
+ }
+
+Index: gtk+-2.10.6/gdk/x11/gdkpango-x11.c
+===================================================================
+--- /dev/null 1970-01-01 00:00:00.000000000 +0000
++++ gtk+-2.10.6/gdk/x11/gdkpango-x11.c 2006-10-30 12:59:30.000000000 +0000
+@@ -0,0 +1,174 @@
++/* GDK - The GIMP Drawing Kit
++ * Copyright (C) 2000 Red Hat, Inc.
++ *
++ * This library is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU Lesser General Public
++ * License as published by the Free Software Foundation; either
++ * version 2 of the License, or (at your option) any later version.
++ *
++ * This library is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
++ * Lesser General Public License for more details.
++ *
++ * You should have received a copy of the GNU Lesser General Public
++ * License along with this library; if not, write to the
++ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
++ * Boston, MA 02111-1307, USA.
++ */
++
++#include <config.h>
++#include <stdlib.h>
++
++#include "gdkx.h"
++#include "gdkdisplay-x11.h"
++#include "gdkpango.h"
++#include <pango/pangoxft.h>
++#include <pango/pangoxft-render.h>
++#include "gdkalias.h"
++
++#include <math.h>
++
++typedef struct _GdkX11Renderer GdkX11Renderer;
++typedef struct _GdkX11RendererClass GdkX11RendererClass;
++
++#define GDK_TYPE_X11_RENDERER (_gdk_x11_renderer_get_type())
++#define GDK_X11_RENDERER(object) (G_TYPE_CHECK_INSTANCE_CAST ((object), GDK_TYPE_X11_RENDERER, GdkX11Renderer))
++#define GDK_IS_X11_RENDERER(object) (G_TYPE_CHECK_INSTANCE_TYPE ((object), GDK_TYPE_X11_RENDERER))
++#define GDK_X11_RENDERER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GDK_TYPE_X11_RENDERER, GdkX11RendererClass))
++#define GDK_IS_X11_RENDERER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GDK_TYPE_X11_RENDERER))
++#define GDK_X11_RENDERER_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GDK_TYPE_X11_RENDERER, GdkX11RendererClass))
++
++#define MAX_RENDER_PART PANGO_RENDER_PART_STRIKETHROUGH
++
++struct _GdkX11Renderer
++{
++ PangoXftRenderer parent_instance;
++
++ XRenderPictFormat *mask_format;
++
++ GdkDrawable *drawable;
++ GdkGC *gc;
++};
++
++struct _GdkX11RendererClass
++{
++ PangoXftRendererClass parent_class;
++};
++
++G_DEFINE_TYPE (GdkX11Renderer, _gdk_x11_renderer, PANGO_TYPE_XFT_RENDERER)
++
++static void
++gdk_x11_renderer_finalize (GObject *object)
++{
++ G_OBJECT_CLASS (_gdk_x11_renderer_parent_class)->finalize (object);
++}
++
++static void
++gdk_x11_renderer_composite_trapezoids (PangoXftRenderer *xftrenderer,
++ PangoRenderPart part,
++ XTrapezoid *trapezoids,
++ int n_trapezoids)
++{
++ /* Because we only use this renderer for "draw_glyphs()" calls, we
++ * won't hit this code path much. However, it is hit for drawing
++ * the "unknown glyph" hex squares. We can safely ignore the part,
++ */
++ GdkX11Renderer *x11_renderer = GDK_X11_RENDERER (xftrenderer);
++
++ _gdk_x11_drawable_draw_xtrapezoids (x11_renderer->drawable,
++ x11_renderer->gc,
++ trapezoids, n_trapezoids);
++
++}
++
++static void
++gdk_x11_renderer_composite_glyphs (PangoXftRenderer *xftrenderer,
++ XftFont *xft_font,
++ XftGlyphSpec *glyphs,
++ gint n_glyphs)
++{
++ GdkX11Renderer *x11_renderer = GDK_X11_RENDERER (xftrenderer);
++
++ _gdk_x11_drawable_draw_xft_glyphs (x11_renderer->drawable,
++ x11_renderer->gc,
++ xft_font, glyphs, n_glyphs);
++}
++
++static void
++_gdk_x11_renderer_init (GdkX11Renderer *renderer)
++{
++}
++
++static void
++_gdk_x11_renderer_class_init (GdkX11RendererClass *klass)
++{
++ PangoXftRendererClass *xftrenderer_class = PANGO_XFT_RENDERER_CLASS (klass);
++ GObjectClass *object_class = G_OBJECT_CLASS (klass);
++
++ xftrenderer_class->composite_glyphs = gdk_x11_renderer_composite_glyphs;
++ xftrenderer_class->composite_trapezoids = gdk_x11_renderer_composite_trapezoids;
++
++ object_class->finalize = gdk_x11_renderer_finalize;
++}
++
++PangoRenderer *
++_gdk_x11_renderer_get (GdkDrawable *drawable,
++ GdkGC *gc)
++{
++ GdkScreen *screen = GDK_DRAWABLE_IMPL_X11 (drawable)->screen;
++ GdkScreenX11 *screen_x11 = GDK_SCREEN_X11 (screen);
++ GdkX11Renderer *x11_renderer;
++
++ if (!screen_x11->renderer)
++ {
++ screen_x11->renderer = g_object_new (GDK_TYPE_X11_RENDERER,
++ "display", GDK_SCREEN_XDISPLAY (screen),
++ "screen", GDK_SCREEN_XNUMBER (screen),
++ NULL);
++ }
++
++ x11_renderer = GDK_X11_RENDERER (screen_x11->renderer);
++
++ x11_renderer->drawable = drawable;
++ x11_renderer->gc = gc;
++
++ return screen_x11->renderer;
++}
++
++/**
++ * gdk_pango_context_get_for_screen:
++ * @screen: the #GdkScreen for which the context is to be created.
++ *
++ * Creates a #PangoContext for @screen.
++ *
++ * The context must be freed when you're finished with it.
++ *
++ * When using GTK+, normally you should use gtk_widget_get_pango_context()
++ * instead of this function, to get the appropriate context for
++ * the widget you intend to render text onto.
++ *
++ * Return value: a new #PangoContext for @screen
++ *
++ * Since: 2.2
++ **/
++PangoContext *
++gdk_pango_context_get_for_screen (GdkScreen *screen)
++{
++ PangoContext *context;
++
++ g_return_val_if_fail (GDK_IS_SCREEN (screen), NULL);
++
++ if (screen->closed)
++ return NULL;
++
++ context = pango_xft_get_context (GDK_SCREEN_XDISPLAY (screen),
++ GDK_SCREEN_X11 (screen)->screen_num);
++
++ g_object_set_data (G_OBJECT (context), "gdk-pango-screen", screen);
++
++ return context;
++}
++
++#define __GDK_PANGO_X11_C__
++#include "gdkaliasdef.c"
+Index: gtk+-2.10.6/gdk/x11/gdkpixmap-x11.c
+===================================================================
+--- gtk+-2.10.6.orig/gdk/x11/gdkpixmap-x11.c 2006-10-30 12:58:30.000000000 +0000
++++ gtk+-2.10.6/gdk/x11/gdkpixmap-x11.c 2006-10-30 12:59:30.000000000 +0000
+@@ -119,6 +119,9 @@
+ {
+ GdkDrawableImplX11 *draw_impl = GDK_DRAWABLE_IMPL_X11 (impl);
+
++ if (draw_impl->xft_draw)
++ XftDrawDestroy (draw_impl->xft_draw);
++
+ _gdk_x11_drawable_finish (GDK_DRAWABLE (draw_impl));
+ }
+
+--- gtk+-2.10.6.orig/gtk/gtkcalendar.c.orig 2006-11-14 14:39:34.000000000 -0800
++++ gtk+-2.10.6/gtk/gtkcalendar.c 2006-11-14 14:37:34.000000000 -0800
+@@ -1495,6 +1495,10 @@ gtk_calendar_realize (GtkWidget *widget)
+ BACKGROUND_COLOR ( GTK_WIDGET ( calendar)));
+ gdk_window_show (priv->main_win);
+ gdk_window_set_user_data (priv->main_win, widget);
++
++ /* Set widgets gc */
++ calendar->gc = gdk_gc_new (widget->window);
++
+ gdk_window_set_background (widget->window, BACKGROUND_COLOR (widget));
+ gdk_window_show (widget->window);
+ gdk_window_set_user_data (widget->window, widget);
projects / oespirit1 / commitdiff