Optimised drawing routines for X11, roughly based on how the old Unix viewer
did things.
git-svn-id: svn://svn.code.sf.net/p/tigervnc/code/trunk@4493 3789f03b-4d11-0410-bbf8-ca57d06f2519
diff --git a/vncviewer/X11PixelBuffer.h b/vncviewer/X11PixelBuffer.h
new file mode 100644
index 0000000..0b0cee0
--- /dev/null
+++ b/vncviewer/X11PixelBuffer.h
@@ -0,0 +1,47 @@
+/* Copyright 2011 Pierre Ossman <ossman@cendio.se> for Cendio AB
+ *
+ * This is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This software 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this software; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+ * USA.
+ */
+
+#ifndef __X11PIXELBUFFER_H__
+#define __X11PIXELBUFFER_H__
+
+#include <X11/Xlib.h>
+#include <sys/ipc.h>
+#include <sys/shm.h>
+#include <X11/extensions/XShm.h>
+
+#include <rfb/PixelBuffer.h>
+
+class PlatformPixelBuffer: public rfb::FullFramePixelBuffer {
+public:
+ PlatformPixelBuffer(int width, int height);
+ ~PlatformPixelBuffer();
+
+ void draw(int src_x, int src_y, int x, int y, int w, int h);
+
+ int getStride() const;
+
+protected:
+ int setupShm();
+
+protected:
+ XShmSegmentInfo *shminfo;
+ XImage *xim;
+};
+
+
+#endif