-
Notifications
You must be signed in to change notification settings - Fork 0
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
added primitive Xvnc-randr extension
Signed-off-by: Michael Richardson <mcr@xelerance.com>
- Loading branch information
Michael Richardson
committed
Sep 9, 2007
1 parent
e827fc4
commit 77b4197
Showing
4 changed files
with
257 additions
and
1 deletion.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,249 @@ | ||
| /* Copyright (C) 2007 XDS Canada Inc. All Rights Reserved. | ||
| * | ||
| * This is free software; you can redistribute it and/or modify | ||
| * it under the terms of the GNU General Public License as published by | ||
| * the Free Software Foundation; either version 2 of the License, or | ||
| * (at your option) any later version. | ||
| * | ||
| * This software is distributed in the hope that it will be useful, | ||
| * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| * GNU General Public License for more details. | ||
| * | ||
| * You should have received a copy of the GNU General Public License | ||
| * along with this software; if not, write to the Free Software | ||
| * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, | ||
| * USA. | ||
| */ | ||
| #include <X11/Xlib.h> | ||
| #include <X11/Xutil.h> | ||
| #include <X11/extensions/Xrandr.h> | ||
| #include <X11/cursorfont.h> | ||
|
|
||
| #include "xorg-config.h" | ||
| #include "inputstr.h" | ||
| #include "cursorstr.h" | ||
| #include "mipointer.h" | ||
|
|
||
| #ifdef RANDR | ||
| #include "randrstr.h" | ||
| #endif | ||
|
|
||
| #include <stdio.h> | ||
| #include <stdlib.h> | ||
| #include <unistd.h> | ||
| #include <signal.h> | ||
| #include <math.h> | ||
|
|
||
| #ifdef RANDR | ||
|
|
||
| static Bool | ||
| vndRandRGetInfo (ScreenPtr pScreen, | ||
| Rotation *rotations) | ||
| { | ||
| RRScreenSizePtr pSize; | ||
|
|
||
| *rotations = RR_Rotate_0; | ||
|
|
||
| #if 0 | ||
| if (randrExtension) | ||
| { | ||
| XRRScreenConfiguration *xconfig; | ||
| XRRScreenSize *sizes; | ||
| int nSizes, currentSize = 0; | ||
| short *rates, currentRate; | ||
| int nRates, i, j; | ||
|
|
||
| XGLX_SCREEN_PRIV (pScreen); | ||
|
|
||
| xconfig = XRRGetScreenInfo (xdisplay, pScreenPriv->root); | ||
| sizes = XRRConfigSizes (xconfig, &nSizes); | ||
| currentRate = XRRConfigCurrentRate (xconfig); | ||
|
|
||
| if (pScreenPriv->fullscreen) | ||
| { | ||
| Rotation rotation; | ||
|
|
||
| currentSize = XRRConfigCurrentConfiguration (xconfig, &rotation); | ||
|
|
||
| for (i = 0; i < nSizes; i++) | ||
| { | ||
| pSize = RRRegisterSize (pScreen, | ||
| sizes[i].width, | ||
| sizes[i].height, | ||
| sizes[i].mwidth, | ||
| sizes[i].mheight); | ||
|
|
||
| rates = XRRConfigRates (xconfig, i, &nRates); | ||
|
|
||
| for (j = 0; j < nRates; j++) | ||
| { | ||
| RRRegisterRate (pScreen, pSize, rates[j]); | ||
|
|
||
| if (i == currentSize && rates[j] == currentRate) | ||
| RRSetCurrentConfig (pScreen, RR_Rotate_0, currentRate, | ||
| pSize); | ||
| } | ||
| } | ||
| } | ||
| else | ||
| { | ||
| pSize = RRRegisterSize (pScreen, | ||
| pScreen->width, | ||
| pScreen->height, | ||
| pScreen->mmWidth, | ||
| pScreen->mmHeight); | ||
|
|
||
| for (i = 0; i < nSizes; i++) | ||
| { | ||
| rates = XRRConfigRates (xconfig, i, &nRates); | ||
|
|
||
| for (j = 0; j < nRates; j++) | ||
| { | ||
| RRRegisterRate (pScreen, pSize, rates[j]); | ||
|
|
||
| if (rates[j] == currentRate) | ||
| RRSetCurrentConfig (pScreen, RR_Rotate_0, currentRate, | ||
| pSize); | ||
| } | ||
| } | ||
| } | ||
|
|
||
| XRRFreeScreenConfigInfo (xconfig); | ||
| } | ||
| else | ||
| { | ||
| pSize = RRRegisterSize (pScreen, | ||
| pScreen->width, | ||
| pScreen->height, | ||
| pScreen->mmWidth, | ||
| pScreen->mmHeight); | ||
|
|
||
| RRRegisterRate (pScreen, pSize, DEFAULT_REFRESH_RATE); | ||
| RRSetCurrentConfig (pScreen, RR_Rotate_0, DEFAULT_REFRESH_RATE, pSize); | ||
| } | ||
|
|
||
| #endif | ||
|
|
||
| return TRUE; | ||
| } | ||
|
|
||
| static Bool | ||
| vncRandRSetConfig (ScreenPtr pScreen, | ||
| Rotation rotations, | ||
| int rate, | ||
| RRScreenSizePtr pSize) | ||
| { | ||
| if (randrExtension) | ||
| { | ||
| XRRScreenConfiguration *xconfig; | ||
| XRRScreenSize *sizes; | ||
| int nSizes, currentSize; | ||
| int i, size = -1; | ||
| int status = RRSetConfigFailed; | ||
| Rotation rotation; | ||
|
|
||
| XGLX_SCREEN_PRIV (pScreen); | ||
|
|
||
| xconfig = XRRGetScreenInfo (xdisplay, pScreenPriv->root); | ||
| sizes = XRRConfigSizes (xconfig, &nSizes); | ||
| currentSize = XRRConfigCurrentConfiguration (xconfig, &rotation); | ||
|
|
||
| for (i = 0; i < nSizes; i++) | ||
| { | ||
| if (pScreenPriv->fullscreen) | ||
| { | ||
| if (sizes[i].width == pSize->width && | ||
| sizes[i].height == pSize->height && | ||
| sizes[i].mwidth == pSize->mmWidth && | ||
| sizes[i].mheight == pSize->mmHeight) | ||
| { | ||
| size = i; | ||
| break; | ||
| } | ||
| } | ||
| else | ||
| { | ||
| short *rates; | ||
| int nRates, j; | ||
|
|
||
| rates = XRRConfigRates (xconfig, i, &nRates); | ||
|
|
||
| for (j = 0; j < nRates; j++) | ||
| { | ||
| if (rates[j] == rate) | ||
| { | ||
| size = i; | ||
| if (i >= currentSize) | ||
| break; | ||
| } | ||
| } | ||
| } | ||
| } | ||
|
|
||
| if (size >= 0) | ||
| status = XRRSetScreenConfigAndRate (xdisplay, | ||
| xconfig, | ||
| pScreenPriv->root, | ||
| size, | ||
| RR_Rotate_0, | ||
| rate, | ||
| CurrentTime); | ||
|
|
||
| XRRFreeScreenConfigInfo (xconfig); | ||
|
|
||
| if (status == RRSetConfigSuccess) | ||
| { | ||
| PixmapPtr pPixmap; | ||
|
|
||
| pPixmap = (*pScreen->GetScreenPixmap) (pScreen); | ||
|
|
||
| if (pScreenPriv->fullscreen) | ||
| { | ||
| XGL_PIXMAP_PRIV (pPixmap); | ||
|
|
||
| xglSetRootClip (pScreen, FALSE); | ||
|
|
||
| XResizeWindow (xdisplay, pScreenPriv->win, | ||
| pSize->width, pSize->height); | ||
|
|
||
| glitz_drawable_update_size (pPixmapPriv->drawable, | ||
| pSize->width, pSize->height); | ||
|
|
||
| pScreen->width = pSize->width; | ||
| pScreen->height = pSize->height; | ||
| pScreen->mmWidth = pSize->mmWidth; | ||
| pScreen->mmHeight = pSize->mmHeight; | ||
|
|
||
| (*pScreen->ModifyPixmapHeader) (pPixmap, | ||
| pScreen->width, | ||
| pScreen->height, | ||
| pPixmap->drawable.depth, | ||
| pPixmap->drawable.bitsPerPixel, | ||
| 0, 0); | ||
|
|
||
| xglSetRootClip (pScreen, TRUE); | ||
| } | ||
|
|
||
| return TRUE; | ||
| } | ||
| } | ||
|
|
||
| return FALSE; | ||
| } | ||
|
|
||
| Bool vncRandRInit (ScreenPtr pScreen) | ||
| { | ||
| rrScrPrivPtr pScrPriv; | ||
|
|
||
| if (!RRScreenInit (pScreen)) | ||
| return FALSE; | ||
|
|
||
| pScrPriv = rrGetScrPriv (pScreen); | ||
| pScrPriv->rrGetInfo = vncRandRGetInfo; | ||
| pScrPriv->rrSetConfig = vncRandRSetConfig; | ||
|
|
||
| return TRUE; | ||
| } | ||
|
|
||
| #endif |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters