aboutsummaryrefslogtreecommitdiff
path: root/xorg-server/hw/dmx/dmxextension.h
diff options
context:
space:
mode:
Diffstat (limited to 'xorg-server/hw/dmx/dmxextension.h')
-rw-r--r--xorg-server/hw/dmx/dmxextension.h118
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