-/* GDK - The GIMP Drawing Kit
+/* GIMP Drawing Kit
* Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
*
* This library is free software; you can redistribute it and/or
* GTK+ at ftp://ftp.gtk.org/pub/gtk/.
*/
-#include "gdkprivate-x11.h"
+#include "gdkx.h"
+#include "gdkregion-generic.h"
+
#include <pango/pangox.h>
#include <config.h>
+#if HAVE_XFT
+#include <pango/pangoxft.h>
+#endif
+
#include <stdlib.h>
+#include <string.h> /* for memcpy() */
#if defined (HAVE_IPC_H) && defined (HAVE_SHM_H) && defined (HAVE_XSHM_H)
#define USE_SHM
gint ydest,
gint width,
gint height);
+#ifdef HAVE_XFT
+static void gdk_x11_draw_pixbuf (GdkDrawable *drawable,
+ GdkGC *gc,
+ GdkPixbuf *pixbuf,
+ gint src_x,
+ gint src_y,
+ gint dest_x,
+ gint dest_y,
+ gint width,
+ gint height,
+ GdkRgbDither dither,
+ gint x_dither,
+ gint y_dither);
+#endif /* HAVE_XFT */
static void gdk_x11_set_colormap (GdkDrawable *drawable,
GdkColormap *colormap);
static void gdk_drawable_impl_x11_class_init (GdkDrawableImplX11Class *klass);
+static void gdk_drawable_impl_x11_finalize (GObject *object);
+
static gpointer parent_class = NULL;
GType
-gdk_drawable_impl_x11_get_type (void)
+_gdk_drawable_impl_x11_get_type (void)
{
static GType object_type = 0;
object_type = g_type_register_static (GDK_TYPE_DRAWABLE,
"GdkDrawableImplX11",
- &object_info);
+ &object_info, 0);
}
return object_type;
gdk_drawable_impl_x11_class_init (GdkDrawableImplX11Class *klass)
{
GdkDrawableClass *drawable_class = GDK_DRAWABLE_CLASS (klass);
-
+ GObjectClass *object_class = G_OBJECT_CLASS (klass);
+
parent_class = g_type_class_peek_parent (klass);
+ object_class->finalize = gdk_drawable_impl_x11_finalize;
+
drawable_class->create_gc = _gdk_x11_gc_new;
drawable_class->draw_rectangle = gdk_x11_draw_rectangle;
drawable_class->draw_arc = gdk_x11_draw_arc;
drawable_class->draw_lines = gdk_x11_draw_lines;
drawable_class->draw_glyphs = gdk_x11_draw_glyphs;
drawable_class->draw_image = gdk_x11_draw_image;
+#ifdef HAVE_XFT
+ drawable_class->_draw_pixbuf = gdk_x11_draw_pixbuf;
+#endif /* HAVE_XFT */
drawable_class->set_colormap = gdk_x11_set_colormap;
drawable_class->get_colormap = gdk_x11_get_colormap;
drawable_class->get_depth = gdk_x11_get_depth;
drawable_class->get_visual = gdk_x11_get_visual;
- drawable_class->get_image = _gdk_x11_get_image;
+ drawable_class->_copy_to_image = _gdk_x11_copy_to_image;
+}
+
+static void
+gdk_drawable_impl_x11_finalize (GObject *object)
+{
+ gdk_drawable_set_colormap (GDK_DRAWABLE (object), NULL);
+
+ G_OBJECT_CLASS (parent_class)->finalize (object);
+}
+
+#ifdef HAVE_XFT
+gboolean
+_gdk_x11_have_render (void)
+{
+ /* This check is cheap, but if we have to do version checks, we will
+ * need to cache the result since version checks are round-trip
+ */
+ int event_base, error_base;
+
+ return XRenderQueryExtension (gdk_display, &event_base, &error_base);
+}
+
+static Picture
+gdk_x11_drawable_get_picture (GdkDrawable *drawable)
+{
+ GdkDrawableImplX11 *impl = GDK_DRAWABLE_IMPL_X11 (drawable);
+
+ if (!_gdk_x11_have_render ())
+ return None;
+
+ if (impl->picture == None)
+ {
+ GdkVisual *visual = gdk_drawable_get_visual (drawable);
+ XRenderPictFormat *format;
+
+ if (!visual)
+ {
+ 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 None;
+ }
+
+ format = XRenderFindVisualFormat (impl->xdisplay, GDK_VISUAL_XVISUAL (visual));
+ if (format)
+ impl->picture = XRenderCreatePicture (impl->xdisplay, impl->xid, format, 0, NULL);
+ }
+
+ return impl->picture;
+}
+
+static void
+gdk_x11_drawable_update_picture_clip (GdkDrawable *drawable,
+ GdkGC *gc)
+{
+ GdkGCX11 *gc_private = gc ? GDK_GC_X11 (gc) : NULL;
+ GdkDrawableImplX11 *impl = GDK_DRAWABLE_IMPL_X11 (drawable);
+ Picture picture = gdk_x11_drawable_get_picture (drawable);
+
+ if (gc && gc_private->clip_region)
+ {
+ GdkRegionBox *boxes = gc_private->clip_region->rects;
+ gint n_boxes = gc_private->clip_region->numRects;
+ 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;
+ }
+
+ XRenderSetPictureClipRectangles (impl->xdisplay, picture, 0, 0, rects, n_boxes);
+
+ g_free (rects);
+ }
+ else
+ {
+ XRenderPictureAttributes pa;
+ pa.clip_mask = None;
+ XRenderChangePicture (impl->xdisplay, picture, CPClipMask, &pa);
+ }
}
+#endif
/*****************************************************
* X11 specific implementations of generic functions *
GdkColormap *colormap)
{
GdkDrawableImplX11 *impl;
-
- g_return_if_fail (colormap != NULL);
impl = GDK_DRAWABLE_IMPL_X11 (drawable);
impl = GDK_DRAWABLE_IMPL_X11 (drawable);
- pango_x_render (impl->xdisplay,
- impl->xid,
- GDK_GC_GET_XGC (gc),
- font, glyphs, x, y);
+#if HAVE_XFT
+ if (PANGO_XFT_IS_FONT (font))
+ {
+ Picture src_picture;
+ Picture dest_picture;
+
+ src_picture = _gdk_x11_gc_get_fg_picture (gc);
+
+ gdk_x11_drawable_update_picture_clip (drawable, gc);
+ dest_picture = gdk_x11_drawable_get_picture (drawable);
+
+ pango_xft_picture_render (impl->xdisplay, src_picture, dest_picture, font, glyphs, x, y);
+ }
+ else
+#endif /* !HAVE_XFT */
+ pango_x_render (impl->xdisplay,
+ impl->xid,
+ GDK_GC_GET_XGC (gc),
+ font, glyphs, x, y);
}
static void
{
return gdk_drawable_get_visual (GDK_DRAWABLE_IMPL_X11 (drawable)->wrapper);
}
+
+Display *
+gdk_x11_drawable_get_xdisplay (GdkDrawable *drawable)
+{
+ GdkDrawable *impl;
+
+ if (GDK_IS_WINDOW (drawable))
+ impl = ((GdkPixmapObject *)drawable)->impl;
+ else if (GDK_IS_PIXMAP (drawable))
+ impl = ((GdkPixmapObject *)drawable)->impl;
+ else
+ {
+ g_warning (G_STRLOC " drawable is not a pixmap or window");
+ return NULL;
+ }
+
+ return ((GdkDrawableImplX11 *)impl)->xdisplay;
+}
+
+XID
+gdk_x11_drawable_get_xid (GdkDrawable *drawable)
+{
+ GdkDrawable *impl;
+
+ if (GDK_IS_WINDOW (drawable))
+ impl = ((GdkPixmapObject *)drawable)->impl;
+ else if (GDK_IS_PIXMAP (drawable))
+ impl = ((GdkPixmapObject *)drawable)->impl;
+ else
+ {
+ g_warning (G_STRLOC " drawable is not a pixmap or window");
+ return None;
+ }
+
+ return ((GdkDrawableImplX11 *)impl)->xid;
+}
+
+/* Code for accelerated alpha compositing using the RENDER extension.
+ * It's a bit long because there are lots of possibilities for
+ * what's the fastest depending on the available picture formats,
+ * whether we can used shared pixmaps, etc.
+ */
+#ifdef HAVE_XFT
+typedef enum {
+ FORMAT_NONE,
+ FORMAT_EXACT_MASK,
+ FORMAT_ARGB_MASK,
+ FORMAT_ARGB
+} FormatType;
+
+static FormatType
+select_format (Display *xdisplay,
+ XRenderPictFormat **format,
+ XRenderPictFormat **mask)
+{
+ XRenderPictFormat pf;
+
+ if (!_gdk_x11_have_render ())
+ return FORMAT_NONE;
+
+ /* Look for a 32-bit xRGB and Axxx formats that exactly match the
+ * in memory data format. We can use them as pixmap and mask
+ * to deal with non-premultiplied data.
+ */
+
+ pf.type = PictTypeDirect;
+ pf.depth = 32;
+ pf.direct.redMask = 0xff;
+ pf.direct.greenMask = 0xff;
+ pf.direct.blueMask = 0xff;
+
+ pf.direct.alphaMask = 0;
+ if (ImageByteOrder (xdisplay) == LSBFirst)
+ {
+ /* ABGR */
+ pf.direct.red = 0;
+ pf.direct.green = 8;
+ pf.direct.blue = 16;
+ }
+ else
+ {
+ /* RGBA */
+ pf.direct.red = 24;
+ pf.direct.green = 16;
+ pf.direct.blue = 8;
+ }
+
+ *format = XRenderFindFormat (xdisplay,
+ (PictFormatType | PictFormatDepth |
+ PictFormatRedMask | PictFormatRed |
+ PictFormatGreenMask | PictFormatGreen |
+ PictFormatBlueMask | PictFormatBlue |
+ PictFormatAlphaMask),
+ &pf,
+ 0);
+
+ pf.direct.alphaMask = 0xff;
+ if (ImageByteOrder (xdisplay) == LSBFirst)
+ {
+ /* ABGR */
+ pf.direct.alpha = 24;
+ }
+ else
+ {
+ pf.direct.alpha = 0;
+ }
+
+ *mask = XRenderFindFormat (xdisplay,
+ (PictFormatType | PictFormatDepth |
+ PictFormatAlphaMask | PictFormatAlpha),
+ &pf,
+ 0);
+
+ if (*format && *mask)
+ return FORMAT_EXACT_MASK;
+
+ /* OK, that failed, now look for xRGB and Axxx formats in
+ * RENDER's preferred order
+ */
+ pf.direct.alphaMask = 0;
+ /* ARGB */
+ pf.direct.red = 16;
+ pf.direct.green = 8;
+ pf.direct.blue = 0;
+
+ *format = XRenderFindFormat (xdisplay,
+ (PictFormatType | PictFormatDepth |
+ PictFormatRedMask | PictFormatRed |
+ PictFormatGreenMask | PictFormatGreen |
+ PictFormatBlueMask | PictFormatBlue |
+ PictFormatAlphaMask),
+ &pf,
+ 0);
+
+ pf.direct.alphaMask = 0xff;
+ pf.direct.alpha = 24;
+
+ *mask = XRenderFindFormat (xdisplay,
+ (PictFormatType | PictFormatDepth |
+ PictFormatAlphaMask | PictFormatAlpha),
+ &pf,
+ 0);
+
+ if (*format && *mask)
+ return FORMAT_ARGB_MASK;
+
+ /* Finally, if neither of the above worked, fall back to
+ * looking for combined ARGB -- we'll premultiply ourselves.
+ */
+
+ pf.type = PictTypeDirect;
+ pf.depth = 32;
+ pf.direct.red = 16;
+ pf.direct.green = 8;
+ pf.direct.blue = 0;
+ pf.direct.alphaMask = 0xff;
+ pf.direct.alpha = 24;
+
+ *format = XRenderFindFormat (xdisplay,
+ (PictFormatType | PictFormatDepth |
+ PictFormatRedMask | PictFormatRed |
+ PictFormatGreenMask | PictFormatGreen |
+ PictFormatBlueMask | PictFormatBlue |
+ PictFormatAlphaMask | PictFormatAlpha),
+ &pf,
+ 0);
+ *mask = NULL;
+
+ if (*format)
+ return FORMAT_ARGB;
+
+ return FORMAT_NONE;
+}
+
+#if 0
+static void
+list_formats (XRenderPictFormat *pf)
+{
+ gint i;
+
+ for (i=0 ;; i++)
+ {
+ XRenderPictFormat *pf = XRenderFindFormat (impl->xdisplay, 0, NULL, i);
+ if (pf)
+ {
+ g_print ("%2d R-%#06x/%#06x G-%#06x/%#06x B-%#06x/%#06x A-%#06x/%#06x\n",
+ pf->depth,
+ pf->direct.red,
+ pf->direct.redMask,
+ pf->direct.green,
+ pf->direct.greenMask,
+ pf->direct.blue,
+ pf->direct.blueMask,
+ pf->direct.alpha,
+ pf->direct.alphaMask);
+ }
+ else
+ break;
+ }
+}
+#endif
+
+static void
+convert_to_format (guchar *src_buf,
+ gint src_rowstride,
+ guchar *dest_buf,
+ gint dest_rowstride,
+ FormatType dest_format,
+ GdkByteOrder dest_byteorder,
+ gint width,
+ gint height)
+{
+ gint i;
+
+ if (dest_format == FORMAT_EXACT_MASK &&
+ src_rowstride == dest_rowstride)
+ {
+ memcpy (dest_buf, src_buf, height * src_rowstride);
+ return;
+ }
+
+ for (i=0; i < height; i++)
+ {
+ switch (dest_format)
+ {
+ case FORMAT_EXACT_MASK:
+ {
+ memcpy (dest_buf + i * dest_rowstride,
+ src_buf + i * src_rowstride,
+ width * 4);
+ break;
+ }
+ case FORMAT_ARGB_MASK:
+ {
+ guint *p = (guint *)(src_buf + i * src_rowstride);
+ guint *q = (guint *)(dest_buf + i * dest_rowstride);
+ guint *end = p + width;
+
+#if G_BYTE_ORDER == G_LITTLE_ENDIAN
+ if (dest_byteorder == GDK_LSB_FIRST)
+ {
+ /* ABGR => ARGB */
+
+ while (p < end)
+ {
+ *q = ( (*p & 0xff00ff00) |
+ ((*p & 0x000000ff) << 16) |
+ ((*p & 0x00ff0000) >> 16));
+ q++;
+ p++;
+ }
+ }
+ else
+ {
+ /* ABGR => BGRA */
+
+ while (p < end)
+ {
+ *q = (((*p & 0xff000000) >> 24) |
+ ((*p & 0x00ffffff) << 8));
+ q++;
+ p++;
+ }
+ }
+#else /* G_BYTE_ORDER == G_BIG_ENDIAN */
+ if (dest_byteorder == GDK_LSB_FIRST)
+ {
+ /* RGBA => BGRA */
+
+ while (p < end)
+ {
+ *q = ( (*p & 0x00ff00ff) |
+ ((*p & 0x0000ff00) << 16) |
+ ((*p & 0xff000000) >> 16));
+ q++;
+ p++;
+ }
+ }
+ else
+ {
+ /* RGBA => ARGB */
+
+ while (p < end)
+ {
+ *q = (((*p & 0xff000000) >> 24) |
+ ((*p & 0x00ffffff) << 8));
+ q++;
+ p++;
+ }
+ }
+#endif /* G_BYTE_ORDER*/
+ break;
+ }
+ case FORMAT_ARGB:
+ {
+ guchar *p = (src_buf + i * src_rowstride);
+ guchar *q = (dest_buf + i * dest_rowstride);
+ guchar *end = p + 4 * width;
+ guint t1,t2,t3;
+
+#define MULT(d,c,a,t) G_STMT_START { t = c * a; d = ((t >> 8) + t) >> 8; } G_STMT_END
+
+ if (dest_byteorder == GDK_LSB_FIRST)
+ {
+ while (p < end)
+ {
+ MULT(q[0], p[2], p[3], t1);
+ MULT(q[1], p[1], p[3], t2);
+ MULT(q[2], p[0], p[3], t3);
+ q[3] = p[3];
+ p += 4;
+ q += 4;
+ }
+ }
+ else
+ {
+ while (p < end)
+ {
+ q[0] = p[3];
+ MULT(q[1], p[0], p[3], t1);
+ MULT(q[2], p[1], p[3], t2);
+ MULT(q[3], p[2], p[3], t3);
+ p += 4;
+ q += 4;
+ }
+ }
+#undef MULT
+ break;
+ }
+ case FORMAT_NONE:
+ g_assert_not_reached ();
+ break;
+ }
+ }
+}
+
+static void
+draw_with_images (GdkDrawable *drawable,
+ GdkGC *gc,
+ FormatType format_type,
+ XRenderPictFormat *format,
+ XRenderPictFormat *mask_format,
+ guchar *src_rgb,
+ gint src_rowstride,
+ gint dest_x,
+ gint dest_y,
+ gint width,
+ gint height)
+{
+ Display *xdisplay = GDK_DRAWABLE_IMPL_X11 (drawable)->xdisplay;
+ GdkImage *image;
+ GdkPixmap *pix;
+ GdkGC *pix_gc;
+ Picture pict;
+ Picture dest_pict;
+ Picture mask = None;
+ gint x0, y0;
+
+ pix = gdk_pixmap_new (NULL, width, height, 32);
+ pict = XRenderCreatePicture (xdisplay,
+ GDK_PIXMAP_XID (pix),
+ format, 0, NULL);
+ if (mask_format)
+ mask = XRenderCreatePicture (xdisplay,
+ GDK_PIXMAP_XID (pix),
+ mask_format, 0, NULL);
+
+ dest_pict = gdk_x11_drawable_get_picture (drawable);
+
+ pix_gc = gdk_gc_new (pix);
+
+ for (y0 = 0; y0 < height; y0 += GDK_SCRATCH_IMAGE_HEIGHT)
+ {
+ gint height1 = MIN (height - y0, GDK_SCRATCH_IMAGE_HEIGHT);
+ for (x0 = 0; x0 < width; x0 += GDK_SCRATCH_IMAGE_WIDTH)
+ {
+ gint xs0, ys0;
+
+ gint width1 = MIN (width - x0, GDK_SCRATCH_IMAGE_WIDTH);
+
+ image = _gdk_image_get_scratch (width1, height1, 32, &xs0, &ys0);
+
+ convert_to_format (src_rgb + y0 * src_rowstride + 4 * x0, src_rowstride,
+ image->mem + ys0 * image->bpl + xs0 * image->bpp, image->bpl,
+ format_type, image->byte_order,
+ width1, height1);
+
+ gdk_draw_image (pix, pix_gc,
+ image, xs0, ys0, x0, y0, width1, height1);
+ }
+ }
+
+ XRenderComposite (xdisplay, PictOpOver, pict, mask, dest_pict,
+ 0, 0, 0, 0, dest_x, dest_y, width, height);
+
+ XRenderFreePicture (xdisplay, pict);
+ if (mask)
+ XRenderFreePicture (xdisplay, mask);
+
+ g_object_unref (pix);
+ g_object_unref (pix_gc);
+}
+
+typedef struct _ShmPixmapInfo ShmPixmapInfo;
+
+struct _ShmPixmapInfo
+{
+ GdkImage *image;
+ Pixmap pix;
+ Picture pict;
+ Picture mask;
+};
+
+/* Returns FALSE if we can't get a shm pixmap */
+static gboolean
+get_shm_pixmap_for_image (Display *xdisplay,
+ GdkImage *image,
+ XRenderPictFormat *format,
+ XRenderPictFormat *mask_format,
+ Pixmap *pix,
+ Picture *pict,
+ Picture *mask)
+{
+ ShmPixmapInfo *info;
+
+ if (image->type != GDK_IMAGE_SHARED)
+ return FALSE;
+
+ info = g_object_get_data (G_OBJECT (image), "gdk-x11-shm-pixmap");
+ if (!info)
+ {
+ *pix = _gdk_x11_image_get_shm_pixmap (image);
+
+ if (!*pix)
+ return FALSE;
+
+ info = g_new (ShmPixmapInfo, 1);
+ info->pix = *pix;
+
+ info->pict = XRenderCreatePicture (xdisplay, info->pix,
+ format, 0, NULL);
+ if (mask_format)
+ info->mask = XRenderCreatePicture (xdisplay, info->pix,
+ mask_format, 0, NULL);
+ else
+ info->mask = None;
+
+ g_object_set_data (G_OBJECT (image), "gdk-x11-shm-pixmap", info);
+ }
+
+ *pix = info->pix;
+ *pict = info->pict;
+ *mask = info->mask;
+
+ return TRUE;
+}
+
+#ifdef USE_SHM
+/* Returns FALSE if drawing with ShmPixmaps is not possible */
+static gboolean
+draw_with_pixmaps (GdkDrawable *drawable,
+ GdkGC *gc,
+ FormatType format_type,
+ XRenderPictFormat *format,
+ XRenderPictFormat *mask_format,
+ guchar *src_rgb,
+ gint src_rowstride,
+ gint dest_x,
+ gint dest_y,
+ gint width,
+ gint height)
+{
+ Display *xdisplay = GDK_DRAWABLE_IMPL_X11 (drawable)->xdisplay;
+ GdkImage *image;
+ Pixmap pix;
+ Picture pict;
+ Picture dest_pict;
+ Picture mask = None;
+ gint x0, y0;
+
+ dest_pict = gdk_x11_drawable_get_picture (drawable);
+
+ for (y0 = 0; y0 < height; y0 += GDK_SCRATCH_IMAGE_HEIGHT)
+ {
+ gint height1 = MIN (height - y0, GDK_SCRATCH_IMAGE_HEIGHT);
+ for (x0 = 0; x0 < width; x0 += GDK_SCRATCH_IMAGE_WIDTH)
+ {
+ gint xs0, ys0;
+
+ gint width1 = MIN (width - x0, GDK_SCRATCH_IMAGE_WIDTH);
+
+ image = _gdk_image_get_scratch (width1, height1, 32, &xs0, &ys0);
+ if (!get_shm_pixmap_for_image (xdisplay, image, format, mask_format, &pix, &pict, &mask))
+ return FALSE;
+
+ convert_to_format (src_rgb + y0 * src_rowstride + 4 * x0, src_rowstride,
+ image->mem + ys0 * image->bpl + xs0 * image->bpp, image->bpl,
+ format_type, image->byte_order,
+ width1, height1);
+
+ XRenderComposite (xdisplay, PictOpOver, pict, mask, dest_pict,
+ xs0, ys0, xs0, ys0, x0 + dest_x, y0 + dest_y,
+ width1, height1);
+ }
+ }
+
+ return TRUE;
+}
+#endif
+
+static void
+gdk_x11_draw_pixbuf (GdkDrawable *drawable,
+ GdkGC *gc,
+ GdkPixbuf *pixbuf,
+ gint src_x,
+ gint src_y,
+ gint dest_x,
+ gint dest_y,
+ gint width,
+ gint height,
+ GdkRgbDither dither,
+ gint x_dither,
+ gint y_dither)
+{
+ Display *xdisplay = GDK_DRAWABLE_IMPL_X11 (drawable)->xdisplay;
+ FormatType format_type;
+ XRenderPictFormat *format, *mask_format;
+ gint rowstride;
+#ifdef USE_SHM
+ gboolean use_pixmaps = TRUE;
+#endif /* USE_SHM */
+
+ format_type = select_format (xdisplay, &format, &mask_format);
+
+ if (format_type == FORMAT_NONE ||
+ !gdk_pixbuf_get_has_alpha (pixbuf) ||
+ (dither == GDK_RGB_DITHER_MAX && gdk_drawable_get_depth (drawable) != 24))
+ {
+ GdkDrawable *wrapper = GDK_DRAWABLE_IMPL_X11 (drawable)->wrapper;
+ GDK_DRAWABLE_CLASS (parent_class)->_draw_pixbuf (wrapper, gc, pixbuf,
+ src_x, src_y, dest_x, dest_y,
+ width, height,
+ dither, x_dither, y_dither);
+ return;
+ }
+
+ gdk_x11_drawable_update_picture_clip (drawable, gc);
+
+ rowstride = gdk_pixbuf_get_rowstride (pixbuf);
+
+#ifdef USE_SHM
+ if (use_pixmaps)
+ {
+ if (!draw_with_pixmaps (drawable, gc,
+ format_type, format, mask_format,
+ gdk_pixbuf_get_pixels (pixbuf) + src_y * rowstride + src_x * 4,
+ rowstride,
+ dest_x, dest_y, width, height))
+ use_pixmaps = FALSE;
+ }
+
+ if (!use_pixmaps)
+#endif /* USE_SHM */
+ draw_with_images (drawable, gc,
+ format_type, format, mask_format,
+ gdk_pixbuf_get_pixels (pixbuf) + src_y * rowstride + src_x * 4,
+ rowstride,
+ dest_x, dest_y, width, height);
+}
+#endif /* HAVE_XFT */