116 lines
4.3 KiB
C
116 lines
4.3 KiB
C
/*
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* Copyright 2003-2004 Red Hat Inc., Durham, North Carolina.
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*
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* All Rights Reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation on the rights to use, copy, modify, merge,
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* publish, distribute, sublicense, and/or sell copies of the Software,
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* and to permit persons to whom the Software is furnished to do so,
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* subject to the following conditions:
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*
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* The above copyright notice and this permission notice (including the
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* next paragraph) shall be included in all copies or substantial
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* portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NON-INFRINGEMENT. IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS
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* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
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* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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/*
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* Author:
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* Rickard E. (Rik) Faith <faith@redhat.com>
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* Kevin E. Martin <kem@redhat.com>
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*
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*/
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/** \file
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* Interface for DMX extension support. These routines are called by
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* function in Xserver/Xext/dmx.c. \see dmxextension.c */
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#ifndef _DMXEXTENSION_H_
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#define _DMXEXTENSION_H_
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/** Screen attributes. Used by #ProcDMXGetScreenAttributes and
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* \a ProcDMXChangeScreensAttributes. */
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typedef struct {
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const char *displayName;
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int logicalScreen;
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unsigned int screenWindowWidth; /* displayName's coordinate system */
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unsigned int screenWindowHeight; /* displayName's coordinate system */
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int screenWindowXoffset; /* displayName's coordinate system */
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int screenWindowYoffset; /* displayName's coordinate system */
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unsigned int rootWindowWidth; /* screenWindow's coordinate system */
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unsigned int rootWindowHeight; /* screenWindow's coordinate system */
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int rootWindowXoffset; /* screenWindow's coordinate system */
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int rootWindowYoffset; /* screenWindow's coordinate system */
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int rootWindowXorigin; /* global coordinate system */
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int rootWindowYorigin; /* global coordinate system */
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} DMXScreenAttributesRec, *DMXScreenAttributesPtr;
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/** Window attributes. Used by #ProcDMXGetWindowAttributes. */
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typedef struct {
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int screen;
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Window window;
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xRectangle pos;
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xRectangle vis;
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} DMXWindowAttributesRec, *DMXWindowAttributesPtr;
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/** Desktop attributes. Used by #ProcDMXGetDesktopAttributes and
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* #ProcDMXChangeDesktopAttributes. */
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typedef struct {
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int width;
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int height;
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int shiftX;
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int shiftY;
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} DMXDesktopAttributesRec, *DMXDesktopAttributesPtr;
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/** Input attributes. Used by #ProcDMXGetInputAttributes. */
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typedef struct {
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const char *name;
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int inputType;
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int physicalScreen;
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int physicalId;
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int isCore;
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int sendsCore;
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int detached;
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} DMXInputAttributesRec, *DMXInputAttributesPtr;
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extern unsigned long dmxGetNumScreens(void);
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extern void dmxForceWindowCreation(WindowPtr pWindow);
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extern void dmxFlushPendingSyncs(void);
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extern Bool dmxGetScreenAttributes(int physical, DMXScreenAttributesPtr attr);
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extern Bool dmxGetWindowAttributes(WindowPtr pWindow,
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DMXWindowAttributesPtr attr);
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extern void dmxGetDesktopAttributes(DMXDesktopAttributesPtr attr);
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extern int dmxGetInputCount(void);
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extern int dmxGetInputAttributes(int deviceId, DMXInputAttributesPtr attr);
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extern int dmxAddInput(DMXInputAttributesPtr attr, int *deviceId);
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extern int dmxRemoveInput(int deviceId);
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extern int dmxConfigureScreenWindows(int nscreens,
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CARD32 *screens,
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DMXScreenAttributesPtr attribs,
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int *errorScreen);
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extern int dmxConfigureDesktop(DMXDesktopAttributesPtr attribs);
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/* dmxUpdateScreenResources exposed for dmxCreateWindow in dmxwindow.c */
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extern void dmxUpdateScreenResources(ScreenPtr pScreen,
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int x, int y, int w, int h);
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extern int dmxAttachScreen(int idx, DMXScreenAttributesPtr attr);
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extern int dmxDetachScreen(int idx);
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#endif
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