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authorSøren Sandmann Pedersen <ssp@redhat.com>2010-11-01 22:04:49 -0400
committerSøren Sandmann Pedersen <ssp@redhat.com>2010-11-01 22:04:49 -0400
commit6118346d64e3c2fbe1fe2f041ea773dd2a3c0438 (patch)
treee3029960a3c5610d99b70b39c286f987711aa495 /fb
parent1a0d9324b3d9fd93e685066e0e5cea0611878c0d (diff)
Delete unused fbWalkCompositeRegion()
This function has not been used since most of the compositing was moved to pixman. The only reason it has survived until now is that it was part of the server ABI. Reviewed-by: Aaron Plattner <aplattner@nvidia.com> Reviewed-by: Mikhail Gusarov <dottedmag@dottedmag.net> Signed-off-by: Søren Sandmann <ssp@redhat.com>
Diffstat (limited to 'fb')
-rw-r--r--fb/fbpict.c106
-rw-r--r--fb/fbpict.h17
-rw-r--r--fb/wfbrename.h1
3 files changed, 0 insertions, 124 deletions
diff --git a/fb/fbpict.c b/fb/fbpict.c
index f7f120002..3bc141bcd 100644
--- a/fb/fbpict.c
+++ b/fb/fbpict.c
@@ -35,112 +35,6 @@
#include "mipict.h"
#include "fbpict.h"
-#define mod(a,b) ((b) == 1 ? 0 : (a) >= 0 ? (a) % (b) : (b) - (-a) % (b))
-
-void
-fbWalkCompositeRegion (CARD8 op,
- PicturePtr pSrc,
- PicturePtr pMask,
- PicturePtr pDst,
- INT16 xSrc,
- INT16 ySrc,
- INT16 xMask,
- INT16 yMask,
- INT16 xDst,
- INT16 yDst,
- CARD16 width,
- CARD16 height,
- Bool srcRepeat,
- Bool maskRepeat,
- CompositeFunc compositeRect)
-{
- RegionRec region;
- int n;
- BoxPtr pbox;
- int w, h, w_this, h_this;
- int x_msk, y_msk, x_src, y_src, x_dst, y_dst;
-
- xDst += pDst->pDrawable->x;
- yDst += pDst->pDrawable->y;
- if (pSrc->pDrawable)
- {
- xSrc += pSrc->pDrawable->x;
- ySrc += pSrc->pDrawable->y;
- }
- if (pMask && pMask->pDrawable)
- {
- xMask += pMask->pDrawable->x;
- yMask += pMask->pDrawable->y;
- }
-
- if (!miComputeCompositeRegion (&region, pSrc, pMask, pDst, xSrc, ySrc,
- xMask, yMask, xDst, yDst, width, height))
- return;
-
- n = RegionNumRects (&region);
- pbox = RegionRects (&region);
- while (n--)
- {
- h = pbox->y2 - pbox->y1;
- y_src = pbox->y1 - yDst + ySrc;
- y_msk = pbox->y1 - yDst + yMask;
- y_dst = pbox->y1;
- while (h)
- {
- h_this = h;
- w = pbox->x2 - pbox->x1;
- x_src = pbox->x1 - xDst + xSrc;
- x_msk = pbox->x1 - xDst + xMask;
- x_dst = pbox->x1;
- if (maskRepeat)
- {
- y_msk = mod (y_msk - pMask->pDrawable->y, pMask->pDrawable->height);
- if (h_this > pMask->pDrawable->height - y_msk)
- h_this = pMask->pDrawable->height - y_msk;
- y_msk += pMask->pDrawable->y;
- }
- if (srcRepeat)
- {
- y_src = mod (y_src - pSrc->pDrawable->y, pSrc->pDrawable->height);
- if (h_this > pSrc->pDrawable->height - y_src)
- h_this = pSrc->pDrawable->height - y_src;
- y_src += pSrc->pDrawable->y;
- }
- while (w)
- {
- w_this = w;
- if (maskRepeat)
- {
- x_msk = mod (x_msk - pMask->pDrawable->x, pMask->pDrawable->width);
- if (w_this > pMask->pDrawable->width - x_msk)
- w_this = pMask->pDrawable->width - x_msk;
- x_msk += pMask->pDrawable->x;
- }
- if (srcRepeat)
- {
- x_src = mod (x_src - pSrc->pDrawable->x, pSrc->pDrawable->width);
- if (w_this > pSrc->pDrawable->width - x_src)
- w_this = pSrc->pDrawable->width - x_src;
- x_src += pSrc->pDrawable->x;
- }
- (*compositeRect) (op, pSrc, pMask, pDst,
- x_src, y_src, x_msk, y_msk, x_dst, y_dst,
- w_this, h_this);
- w -= w_this;
- x_src += w_this;
- x_msk += w_this;
- x_dst += w_this;
- }
- h -= h_this;
- y_src += h_this;
- y_msk += h_this;
- y_dst += h_this;
- }
- pbox++;
- }
- RegionUninit(&region);
-}
-
void
fbComposite (CARD8 op,
PicturePtr pSrc,
diff --git a/fb/fbpict.h b/fb/fbpict.h
index b89f90ff1..896cd01a9 100644
--- a/fb/fbpict.h
+++ b/fb/fbpict.h
@@ -442,23 +442,6 @@ typedef void (*CompositeFunc) (CARD8 op,
CARD16 width,
CARD16 height);
-extern _X_EXPORT void
-fbWalkCompositeRegion (CARD8 op,
- PicturePtr pSrc,
- PicturePtr pMask,
- PicturePtr pDst,
- INT16 xSrc,
- INT16 ySrc,
- INT16 xMask,
- INT16 yMask,
- INT16 xDst,
- INT16 yDst,
- CARD16 width,
- CARD16 height,
- Bool srcRepeat,
- Bool maskRepeat,
- CompositeFunc compositeRect);
-
/* fbtrap.c */
extern _X_EXPORT void
diff --git a/fb/wfbrename.h b/fb/wfbrename.h
index c8e98c85c..f3beed8f6 100644
--- a/fb/wfbrename.h
+++ b/fb/wfbrename.h
@@ -179,7 +179,6 @@
#define fbUnmapWindow wfbUnmapWindow
#define fbUnrealizeFont wfbUnrealizeFont
#define fbValidateGC wfbValidateGC
-#define fbWalkCompositeRegion wfbWalkCompositeRegion
#define fbWinPrivateKeyRec wfbWinPrivateKeyRec
#define fbZeroLine wfbZeroLine
#define fbZeroSegment wfbZeroSegment