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-rw-r--r--xorg-server/hw/xwin/winrandr.c141
1 files changed, 141 insertions, 0 deletions
diff --git a/xorg-server/hw/xwin/winrandr.c b/xorg-server/hw/xwin/winrandr.c
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+++ b/xorg-server/hw/xwin/winrandr.c
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+/*
+ *Copyright (C) 2001-2004 Harold L Hunt II 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 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 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
+ *NONINFRINGEMENT. IN NO EVENT SHALL HAROLD L HUNT II 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.
+ *
+ *Except as contained in this notice, the name of Harold L Hunt II
+ *shall not be used in advertising or otherwise to promote the sale, use
+ *or other dealings in this Software without prior written authorization
+ *from Harold L Hunt II.
+ *
+ * Authors: Harold L Hunt II
+ */
+
+#ifdef HAVE_XWIN_CONFIG_H
+#include <xwin-config.h>
+#endif
+#include "win.h"
+
+
+/*
+ * Local prototypes
+ */
+
+static Bool
+winRandRGetInfo (ScreenPtr pScreen, Rotation *pRotations);
+
+static Bool
+winRandRSetConfig (ScreenPtr pScreen,
+ Rotation rotateKind,
+ int rate,
+ RRScreenSizePtr pSize);
+
+Bool
+winRandRInit (ScreenPtr pScreen);
+
+
+/*
+ * Answer queries about the RandR features supported.
+ */
+
+static Bool
+winRandRGetInfo (ScreenPtr pScreen, Rotation *pRotations)
+{
+ winScreenPriv(pScreen);
+ winScreenInfo *pScreenInfo = pScreenPriv->pScreenInfo;
+ int n;
+ Rotation rotateKind;
+ RRScreenSizePtr pSize;
+
+ winDebug ("winRandRGetInfo ()\n");
+
+ /* Don't support rotations, yet */
+ *pRotations = RR_Rotate_0;
+
+ /* Bail if no depth has a visual associated with it */
+ for (n = 0; n < pScreen->numDepths; n++)
+ if (pScreen->allowedDepths[n].numVids)
+ break;
+ if (n == pScreen->numDepths)
+ return FALSE;
+
+ /* Only one allowed rotation for now */
+ rotateKind = RR_Rotate_0;
+
+ /*
+ * Register supported sizes. This can be called many times, but
+ * we only support one size for now.
+ */
+ pSize = RRRegisterSize (pScreen,
+ pScreenInfo->dwWidth,
+ pScreenInfo->dwHeight,
+ pScreenInfo->dwWidth_mm,
+ pScreenInfo->dwHeight_mm);
+
+ /* Tell RandR what the current config is */
+ RRSetCurrentConfig (pScreen,
+ rotateKind,
+ 0, /* refresh rate, not needed */
+ pSize);
+
+ return TRUE;
+}
+
+
+/*
+ * Respond to resize/rotate request from either X Server or X client app
+ */
+
+static Bool
+winRandRSetConfig (ScreenPtr pScreen,
+ Rotation rotateKind,
+ int rate,
+ RRScreenSizePtr pSize)
+{
+ winDebug ("winRandRSetConfig ()\n");
+
+ return TRUE;
+}
+
+
+/*
+ * Initialize the RandR layer.
+ */
+
+Bool
+winRandRInit (ScreenPtr pScreen)
+{
+ rrScrPrivPtr pRRScrPriv;
+
+ winDebug ("winRandRInit ()\n");
+
+ if (!RRScreenInit (pScreen))
+ {
+ ErrorF ("winRandRInit () - RRScreenInit () failed\n");
+ return FALSE;
+ }
+
+ /* Set some RandR function pointers */
+ pRRScrPriv = rrGetScrPriv (pScreen);
+ pRRScrPriv->rrGetInfo = winRandRGetInfo;
+ pRRScrPriv->rrSetConfig = winRandRSetConfig;
+
+ return TRUE;
+}