Merge pull request #89 from neutrinolabs/master

neutrinordp

1 files changed, 76 insertions, 0 deletions

diff --git a/xorg/server/module/rdpComposite.c b/xorg/server/module/rdpComposite.c
new file mode 100644
index 00000000..a2c5568e
--- /dev/null
+++ b/xorg/server/module/rdpComposite.c
@@ -0,0 +1,76 @@
+/*
+Copyright 2005-2013 Jay Sorg
+
+Permission to use, copy, modify, distribute, and sell this software and its
+documentation for any purpose is hereby granted without fee, provided that
+the above copyright notice appear in all copies and that both that
+copyright notice and this permission notice appear in supporting
+documentation.
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
+OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+composite(alpha blending) calls
+
+*/
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+/* this should be before all X11 .h files */
+#include <xorg-server.h>
+
+/* all driver need this */
+#include <xf86.h>
+#include <xf86_OSproc.h>
+
+#include <picture.h>
+
+#include "rdp.h"
+#include "rdpComposite.h"
+
+/******************************************************************************/
+#define LOG_LEVEL 1
+#define LLOGLN(_level, _args) \
+    do { if (_level < LOG_LEVEL) { ErrorF _args ; ErrorF("\n"); } } while (0)
+
+/******************************************************************************/
+static void
+rdpCompositeOrg(PictureScreenPtr ps, rdpPtr dev,
+                CARD8 op, PicturePtr pSrc, PicturePtr pMask, PicturePtr pDst,
+                INT16 xSrc, INT16 ySrc, INT16 xMask, INT16 yMask, INT16 xDst,
+                INT16 yDst, CARD16 width, CARD16 height)
+{
+    ps->Composite = dev->Composite;
+    ps->Composite(op, pSrc, pMask, pDst, xSrc, ySrc, xMask, yMask,
+                  xDst, yDst, width, height);
+    ps->Composite = rdpComposite;
+}
+
+/******************************************************************************/
+void
+rdpComposite(CARD8 op, PicturePtr pSrc, PicturePtr pMask, PicturePtr pDst,
+             INT16 xSrc, INT16 ySrc, INT16 xMask, INT16 yMask, INT16 xDst,
+             INT16 yDst, CARD16 width, CARD16 height)
+{
+    ScreenPtr pScreen;
+    rdpPtr dev;
+    ScrnInfoPtr pScrn;
+    PictureScreenPtr ps;
+
+    LLOGLN(10, ("rdpComposite:"));
+    pScreen = pSrc->pDrawable->pScreen;
+    pScrn = xf86Screens[pScreen->myNum];
+    dev = XRDPPTR(pScrn);
+    ps = GetPictureScreen(pScreen);
+    rdpCompositeOrg(ps, dev, op, pSrc, pMask, pDst, xSrc, ySrc, xMask, yMask,
+                    xDst, yDst, width, height);
+}