1 files changed, 118 insertions, 0 deletions
diff --git a/xorg-server/hw/dmx/dmxextension.h b/xorg-server/hw/dmx/dmxextension.h
new file mode 100644
index 000000000..342d8c593
--- /dev/null
+++ b/xorg-server/hw/dmx/dmxextension.h
@@ -0,0 +1,118 @@
+/*
+ * Copyright 2003-2004 Red Hat Inc., Durham, North Carolina.
+ *
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation on the rights to use, copy, modify, merge,
+ * publish, distribute, sublicense, and/or sell copies of the Software,
+ * and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) 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
+ * NON-INFRINGEMENT.  IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS
+ * 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.
+ */
+
+/*
+ * Author:
+ *   Rickard E. (Rik) Faith <faith@redhat.com>
+ *   Kevin E. Martin <kem@redhat.com>
+ *
+ */
+
+/** \file
+ * Interface for DMX extension support.  These routines are called by
+ * function in Xserver/Xext/dmx.c.  \see dmxextension.c */
+
+#ifndef _DMXEXTENSION_H_
+#define _DMXEXTENSION_H_
+
+/** Screen attributes.  Used by #ProcDMXGetScreenAttributes and
+ * #ProcDMXChangeScreenAttributes. */
+typedef struct {
+    const char   *displayName;
+    int          logicalScreen;
+
+    unsigned int screenWindowWidth;    /* displayName's coordinate system */
+    unsigned int screenWindowHeight;   /* displayName's coordinate system */
+    int          screenWindowXoffset;  /* displayName's coordinate system */
+    int          screenWindowYoffset;  /* displayName's coordinate system */
+
+    unsigned int rootWindowWidth;      /* screenWindow's coordinate system */
+    unsigned int rootWindowHeight;     /* screenWindow's coordinate system */
+    int          rootWindowXoffset;    /* screenWindow's coordinate system */
+    int          rootWindowYoffset;    /* screenWindow's coordinate system */
+
+    int          rootWindowXorigin;    /* global coordinate system */
+    int          rootWindowYorigin;    /* global coordinate system */
+} DMXScreenAttributesRec, *DMXScreenAttributesPtr;
+
+/** Window attributes.  Used by #ProcDMXGetWidowAttributes. */
+typedef struct {
+    int          screen;
+    Window       window;
+    xRectangle   pos;
+    xRectangle   vis;
+} DMXWindowAttributesRec, *DMXWindowAttributesPtr;
+
+/** Desktop attributes.  Used by #ProcDMXGetDesktopAttributes and
+ * #ProcDMXChangeDesktopAttributes. */
+typedef struct {
+    int          width;
+    int          height;
+    int          shiftX;
+    int          shiftY;
+} DMXDesktopAttributesRec, *DMXDesktopAttributesPtr;
+
+/** Input attributes.  Used by #ProcDMXGetInputAttributes. */
+typedef struct {
+    const char   *name;
+    int          inputType;
+    int          physicalScreen;
+    int          physicalId;
+    int          isCore;
+    int          sendsCore;
+    int          detached;
+} DMXInputAttributesRec, *DMXInputAttributesPtr;
+
+
+extern unsigned long dmxGetNumScreens(void);
+extern void          dmxForceWindowCreation(WindowPtr pWindow);
+extern void          dmxFlushPendingSyncs(void);
+extern Bool          dmxGetScreenAttributes(int physical,
+                                            DMXScreenAttributesPtr attr);
+extern Bool          dmxGetWindowAttributes(WindowPtr pWindow,
+                                            DMXWindowAttributesPtr attr);
+extern void          dmxGetDesktopAttributes(DMXDesktopAttributesPtr attr);
+extern int           dmxGetInputCount(void);
+extern int           dmxGetInputAttributes(int deviceId,
+                                           DMXInputAttributesPtr attr);
+extern int           dmxAddInput(DMXInputAttributesPtr attr, int *deviceId);
+extern int           dmxRemoveInput(int deviceId);
+
+extern int           dmxConfigureScreenWindows(int nscreens,
+					       CARD32 *screens,
+					       DMXScreenAttributesPtr attribs,
+					       int *errorScreen);
+
+extern int           dmxConfigureDesktop(DMXDesktopAttributesPtr attribs);
+
+/* dmxUpdateScreenResources exposed for dmxCreateWindow in dmxwindow.c */
+extern void          dmxUpdateScreenResources(ScreenPtr pScreen,
+                                              int x, int y, int w, int h);
+
+extern int           dmxAttachScreen(int idx, DMXScreenAttributesPtr attr);
+extern int           dmxDetachScreen(int idx);
+#endif