1 files changed, 113 insertions, 0 deletions
diff --git a/mi/migc.h b/mi/migc.h
new file mode 100644
index 000000000..9e9974c3e
--- /dev/null
+++ b/mi/migc.h
@@ -0,0 +1,113 @@
+/* $Xorg: migc.h,v 1.4 2001/02/09 02:05:21 xorgcvs Exp $ */
+/*
+
+Copyright 1993, 1998  The Open Group
+
+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.
+
+Except as contained in this notice, the name of The Open Group shall
+not be used in advertising or otherwise to promote the sale, use or
+other dealings in this Software without prior written authorization
+from The Open Group.
+
+*/
+
+/* This structure has to line up with the mfb and cfb gc private structures so
+ * that when it is superimposed on them, the three fields that migc.c needs to
+ * see will be accessed correctly.  I know this is not beautiful, but it seemed
+ * better than all the code duplication in cfb and mfb.
+ */
+typedef struct {
+    unsigned char       pad1;
+    unsigned char       pad2;
+    unsigned char       pad3;
+    unsigned		pad4:1;
+    unsigned		freeCompClip:1;
+    PixmapPtr		pRotatedPixmap;
+    RegionPtr		pCompositeClip;
+} miPrivGC;
+
+extern int miGCPrivateIndex;
+
+extern void miRegisterGCPrivateIndex(
+#if NeedFunctionPrototypes
+    int /*gcindex*/
+#endif
+);
+
+extern void miChangeGC(
+#if NeedFunctionPrototypes
+    GCPtr  /*pGC*/,
+    unsigned long /*mask*/
+#endif
+);
+
+extern void miDestroyGC(
+#if NeedFunctionPrototypes
+    GCPtr  /*pGC*/
+#endif
+);
+
+extern GCOpsPtr miCreateGCOps(
+#if NeedFunctionPrototypes
+    GCOpsPtr /*prototype*/
+#endif
+);
+
+extern void miDestroyGCOps(
+#if NeedFunctionPrototypes
+    GCOpsPtr /*ops*/
+#endif
+);
+
+extern void miDestroyClip(
+#if NeedFunctionPrototypes
+    GCPtr /*pGC*/
+#endif
+);
+
+extern void miChangeClip(
+#if NeedFunctionPrototypes
+    GCPtr   /*pGC*/,
+    int     /*type*/,
+    pointer /*pvalue*/,
+    int     /*nrects*/
+#endif
+);
+
+extern void miCopyClip(
+#if NeedFunctionPrototypes
+    GCPtr /*pgcDst*/,
+    GCPtr /*pgcSrc*/
+#endif
+);
+
+extern void miCopyGC(
+#if NeedFunctionPrototypes
+    GCPtr /*pGCSrc*/,
+    unsigned long /*changes*/,
+    GCPtr /*pGCDst*/
+#endif
+);
+
+extern void miComputeCompositeClip(
+#if NeedFunctionPrototypes
+    GCPtr       /*pGC*/,
+    DrawablePtr /*pDrawable*/
+#endif
+);