| 1 | /* |
| 2 | * Copyright 2003-2004 Red Hat Inc., Durham, North Carolina. |
| 3 | * |
| 4 | * All Rights Reserved. |
| 5 | * |
| 6 | * Permission is hereby granted, free of charge, to any person obtaining |
| 7 | * a copy of this software and associated documentation files (the |
| 8 | * "Software"), to deal in the Software without restriction, including |
| 9 | * without limitation on the rights to use, copy, modify, merge, |
| 10 | * publish, distribute, sublicense, and/or sell copies of the Software, |
| 11 | * and to permit persons to whom the Software is furnished to do so, |
| 12 | * subject to the following conditions: |
| 13 | * |
| 14 | * The above copyright notice and this permission notice (including the |
| 15 | * next paragraph) shall be included in all copies or substantial |
| 16 | * portions of the Software. |
| 17 | * |
| 18 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
| 19 | * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
| 20 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
| 21 | * NON-INFRINGEMENT. IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS |
| 22 | * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN |
| 23 | * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN |
| 24 | * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
| 25 | * SOFTWARE. |
| 26 | */ |
| 27 | |
| 28 | /* |
| 29 | * Author: |
| 30 | * Rickard E. (Rik) Faith <faith@redhat.com> |
| 31 | * Kevin E. Martin <kem@redhat.com> |
| 32 | * |
| 33 | */ |
| 34 | |
| 35 | /** \file |
| 36 | * Interface for DMX extension support. These routines are called by |
| 37 | * function in Xserver/Xext/dmx.c. \see dmxextension.c */ |
| 38 | |
| 39 | #ifndef _DMXEXTENSION_H_ |
| 40 | #define _DMXEXTENSION_H_ |
| 41 | |
| 42 | /** Screen attributes. Used by #ProcDMXGetScreenAttributes and |
| 43 | * \a ProcDMXChangeScreensAttributes. */ |
| 44 | typedef struct { |
| 45 | const char *displayName; |
| 46 | int logicalScreen; |
| 47 | |
| 48 | unsigned int screenWindowWidth; /* displayName's coordinate system */ |
| 49 | unsigned int screenWindowHeight; /* displayName's coordinate system */ |
| 50 | int screenWindowXoffset; /* displayName's coordinate system */ |
| 51 | int screenWindowYoffset; /* displayName's coordinate system */ |
| 52 | |
| 53 | unsigned int rootWindowWidth; /* screenWindow's coordinate system */ |
| 54 | unsigned int rootWindowHeight; /* screenWindow's coordinate system */ |
| 55 | int rootWindowXoffset; /* screenWindow's coordinate system */ |
| 56 | int rootWindowYoffset; /* screenWindow's coordinate system */ |
| 57 | |
| 58 | int rootWindowXorigin; /* global coordinate system */ |
| 59 | int rootWindowYorigin; /* global coordinate system */ |
| 60 | } DMXScreenAttributesRec, *DMXScreenAttributesPtr; |
| 61 | |
| 62 | /** Window attributes. Used by #ProcDMXGetWindowAttributes. */ |
| 63 | typedef struct { |
| 64 | int screen; |
| 65 | Window window; |
| 66 | xRectangle pos; |
| 67 | xRectangle vis; |
| 68 | } DMXWindowAttributesRec, *DMXWindowAttributesPtr; |
| 69 | |
| 70 | /** Desktop attributes. Used by #ProcDMXGetDesktopAttributes and |
| 71 | * #ProcDMXChangeDesktopAttributes. */ |
| 72 | typedef struct { |
| 73 | int width; |
| 74 | int height; |
| 75 | int shiftX; |
| 76 | int shiftY; |
| 77 | } DMXDesktopAttributesRec, *DMXDesktopAttributesPtr; |
| 78 | |
| 79 | /** Input attributes. Used by #ProcDMXGetInputAttributes. */ |
| 80 | typedef struct { |
| 81 | const char *name; |
| 82 | int inputType; |
| 83 | int physicalScreen; |
| 84 | int physicalId; |
| 85 | int isCore; |
| 86 | int sendsCore; |
| 87 | int detached; |
| 88 | } DMXInputAttributesRec, *DMXInputAttributesPtr; |
| 89 | |
| 90 | extern unsigned long dmxGetNumScreens(void); |
| 91 | extern void dmxForceWindowCreation(WindowPtr pWindow); |
| 92 | extern void dmxFlushPendingSyncs(void); |
| 93 | extern Bool dmxGetScreenAttributes(int physical, DMXScreenAttributesPtr attr); |
| 94 | extern Bool dmxGetWindowAttributes(WindowPtr pWindow, |
| 95 | DMXWindowAttributesPtr attr); |
| 96 | extern void dmxGetDesktopAttributes(DMXDesktopAttributesPtr attr); |
| 97 | extern int dmxGetInputCount(void); |
| 98 | extern int dmxGetInputAttributes(int deviceId, DMXInputAttributesPtr attr); |
| 99 | extern int dmxAddInput(DMXInputAttributesPtr attr, int *deviceId); |
| 100 | extern int dmxRemoveInput(int deviceId); |
| 101 | |
| 102 | extern int dmxConfigureScreenWindows(int nscreens, |
| 103 | CARD32 *screens, |
| 104 | DMXScreenAttributesPtr attribs, |
| 105 | int *errorScreen); |
| 106 | |
| 107 | extern int dmxConfigureDesktop(DMXDesktopAttributesPtr attribs); |
| 108 | |
| 109 | /* dmxUpdateScreenResources exposed for dmxCreateWindow in dmxwindow.c */ |
| 110 | extern void dmxUpdateScreenResources(ScreenPtr pScreen, |
| 111 | int x, int y, int w, int h); |
| 112 | |
| 113 | extern int dmxAttachScreen(int idx, DMXScreenAttributesPtr attr); |
| 114 | extern int dmxDetachScreen(int idx); |
| 115 | #endif |