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Diffstat (limited to 'hw/kdrive/src/kshadow.c')
-rw-r--r--hw/kdrive/src/kshadow.c43
1 files changed, 21 insertions, 22 deletions
diff --git a/hw/kdrive/src/kshadow.c b/hw/kdrive/src/kshadow.c
index 63bb87bc6..828ea19a6 100644
--- a/hw/kdrive/src/kshadow.c
+++ b/hw/kdrive/src/kshadow.c
@@ -26,21 +26,21 @@
#include "kdrive.h"
Bool
-KdShadowFbAlloc (KdScreenInfo *screen, Bool rotate)
+KdShadowFbAlloc(KdScreenInfo * screen, Bool rotate)
{
- int paddedWidth;
- void *buf;
- int width = rotate ? screen->height : screen->width;
- int height = rotate ? screen->width : screen->height;
- int bpp = screen->fb.bitsPerPixel;
+ int paddedWidth;
+ void *buf;
+ int width = rotate ? screen->height : screen->width;
+ int height = rotate ? screen->width : screen->height;
+ int bpp = screen->fb.bitsPerPixel;
/* use fb computation for width */
- paddedWidth = ((width * bpp + FB_MASK) >> FB_SHIFT) * sizeof (FbBits);
+ paddedWidth = ((width * bpp + FB_MASK) >> FB_SHIFT) * sizeof(FbBits);
buf = malloc(paddedWidth * height);
if (!buf)
- return FALSE;
+ return FALSE;
if (screen->fb.shadow)
- free(screen->fb.frameBuffer);
+ free(screen->fb.frameBuffer);
screen->fb.shadow = TRUE;
screen->fb.frameBuffer = buf;
screen->fb.byteStride = paddedWidth;
@@ -49,33 +49,32 @@ KdShadowFbAlloc (KdScreenInfo *screen, Bool rotate)
}
void
-KdShadowFbFree (KdScreenInfo *screen)
+KdShadowFbFree(KdScreenInfo * screen)
{
- if (screen->fb.shadow)
- {
- free(screen->fb.frameBuffer);
- screen->fb.frameBuffer = 0;
- screen->fb.shadow = FALSE;
+ if (screen->fb.shadow) {
+ free(screen->fb.frameBuffer);
+ screen->fb.frameBuffer = 0;
+ screen->fb.shadow = FALSE;
}
}
Bool
-KdShadowSet (ScreenPtr pScreen, int randr, ShadowUpdateProc update, ShadowWindowProc window)
+KdShadowSet(ScreenPtr pScreen, int randr, ShadowUpdateProc update,
+ ShadowWindowProc window)
{
KdScreenPriv(pScreen);
KdScreenInfo *screen = pScreenPriv->screen;
- shadowRemove (pScreen, pScreen->GetScreenPixmap(pScreen));
- if(screen->fb.shadow)
- {
- return shadowAdd (pScreen, pScreen->GetScreenPixmap(pScreen),
- update, window, randr, 0);
+ shadowRemove(pScreen, pScreen->GetScreenPixmap(pScreen));
+ if (screen->fb.shadow) {
+ return shadowAdd(pScreen, pScreen->GetScreenPixmap(pScreen),
+ update, window, randr, 0);
}
return TRUE;
}
void
-KdShadowUnset (ScreenPtr pScreen)
+KdShadowUnset(ScreenPtr pScreen)
{
shadowRemove(pScreen, pScreen->GetScreenPixmap(pScreen));
}