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-rw-r--r--xorg-server/hw/xwin/winmisc.c152
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diff --git a/xorg-server/hw/xwin/winmisc.c b/xorg-server/hw/xwin/winmisc.c
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+++ b/xorg-server/hw/xwin/winmisc.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"
+
+#ifdef XWIN_NATIVEGDI
+/* See Porting Layer Definition - p. 33 */
+/*
+ * Called by clients, returns the best size for a cursor, tile, or
+ * stipple, specified by class (sometimes called kind)
+ */
+
+void
+winQueryBestSizeNativeGDI (int class, unsigned short *pWidth,
+ unsigned short *pHeight, ScreenPtr pScreen)
+{
+ ErrorF ("winQueryBestSizeNativeGDI\n");
+}
+#endif
+
+
+/*
+ * Count the number of one bits in a color mask.
+ */
+
+CARD8
+winCountBits (DWORD dw)
+{
+ DWORD dwBits = 0;
+
+ while (dw)
+ {
+ dwBits += (dw & 1);
+ dw >>= 1;
+ }
+
+ return dwBits;
+}
+
+
+/*
+ * Modify the screen pixmap to point to the new framebuffer address
+ */
+
+Bool
+winUpdateFBPointer (ScreenPtr pScreen, void *pbits)
+{
+ winScreenPriv(pScreen);
+ winScreenInfo *pScreenInfo = pScreenPriv->pScreenInfo;
+
+ /* Location of shadow framebuffer has changed */
+ pScreenInfo->pfb = pbits;
+
+ /* Update the screen pixmap */
+ if (!(*pScreen->ModifyPixmapHeader) (pScreen->devPrivate,
+ pScreen->width,
+ pScreen->height,
+ pScreen->rootDepth,
+ BitsPerPixel (pScreen->rootDepth),
+ PixmapBytePad (pScreenInfo->dwStride,
+ pScreenInfo->dwBPP),
+ pScreenInfo->pfb))
+ {
+ FatalError ("winUpdateFramebufferPointer - Failed modifying "\
+ "screen pixmap\n");
+ }
+
+ return TRUE;
+}
+
+
+#ifdef XWIN_NATIVEGDI
+/*
+ * Paint the window background with the specified color
+ */
+
+BOOL
+winPaintBackground (HWND hwnd, COLORREF colorref)
+{
+ HDC hdc;
+ HBRUSH hbrush;
+ RECT rect;
+
+ /* Create an hdc */
+ hdc = GetDC (hwnd);
+ if (hdc == NULL)
+ {
+ printf ("gdiWindowProc - GetDC failed\n");
+ exit (1);
+ }
+
+ /* Create and select blue brush */
+ hbrush = CreateSolidBrush (colorref);
+ if (hbrush == NULL)
+ {
+ printf ("gdiWindowProc - CreateSolidBrush failed\n");
+ exit (1);
+ }
+
+ /* Get window extents */
+ if (GetClientRect (hwnd, &rect) == FALSE)
+ {
+ printf ("gdiWindowProc - GetClientRect failed\n");
+ exit (1);
+ }
+
+ /* Fill window with blue brush */
+ if (FillRect (hdc, &rect, hbrush) == 0)
+ {
+ printf ("gdiWindowProc - FillRect failed\n");
+ exit (1);
+ }
+
+ /* Delete blue brush */
+ DeleteObject (hbrush);
+
+ /* Release the hdc */
+ ReleaseDC (hwnd, hdc);
+
+ return TRUE;
+}
+#endif