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authorKeith Packard <keithp@keithp.com>2012-03-21 12:55:09 -0700
committerKeith Packard <keithp@keithp.com>2012-03-21 13:54:42 -0700
commit9838b7032ea9792bec21af424c53c07078636d21 (patch)
treeb72d0827dac50f0f3b8eab29b3b7639546d735d7 /fb/fbimage.c
parent75199129c603fc8567185ac31866c9518193cb78 (diff)
Introduce a consistent coding style
This is strictly the application of the script 'x-indent-all.sh' from util/modular. Compared to the patch that Daniel posted in January, I've added a few indent flags: -bap -psl -T PrivatePtr -T pmWait -T _XFUNCPROTOBEGIN -T _XFUNCPROTOEND -T _X_EXPORT The typedefs were needed to make the output of sdksyms.sh match the previous output, otherwise, the code is formatted badly enough that sdksyms.sh generates incorrect output. The generated code was compared with the previous version and found to be essentially identical -- "assert" line numbers and BUILD_TIME were the only differences found. The comparison was done with this script: dir1=$1 dir2=$2 for dir in $dir1 $dir2; do (cd $dir && find . -name '*.o' | while read file; do dir=`dirname $file` base=`basename $file .o` dump=$dir/$base.dump objdump -d $file > $dump done) done find $dir1 -name '*.dump' | while read dump; do otherdump=`echo $dump | sed "s;$dir1;$dir2;"` diff -u $dump $otherdump done Signed-off-by: Keith Packard <keithp@keithp.com> Acked-by: Daniel Stone <daniel@fooishbar.org> Acked-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Diffstat (limited to 'fb/fbimage.c')
-rw-r--r--fb/fbimage.c492
1 files changed, 203 insertions, 289 deletions
diff --git a/fb/fbimage.c b/fb/fbimage.c
index 63978cc3b..59daa21bb 100644
--- a/fb/fbimage.c
+++ b/fb/fbimage.c
@@ -29,336 +29,250 @@
#include "fb.h"
void
-fbPutImage (DrawablePtr pDrawable,
- GCPtr pGC,
- int depth,
- int x,
- int y,
- int w,
- int h,
- int leftPad,
- int format,
- char *pImage)
+fbPutImage(DrawablePtr pDrawable,
+ GCPtr pGC,
+ int depth,
+ int x, int y, int w, int h, int leftPad, int format, char *pImage)
{
- FbGCPrivPtr pPriv = fbGetGCPrivate(pGC);
- unsigned long i;
- FbStride srcStride;
- FbStip *src = (FbStip *) pImage;
-
+ FbGCPrivPtr pPriv = fbGetGCPrivate(pGC);
+ unsigned long i;
+ FbStride srcStride;
+ FbStip *src = (FbStip *) pImage;
+
x += pDrawable->x;
y += pDrawable->y;
-
- switch (format)
- {
+
+ switch (format) {
case XYBitmap:
- srcStride = BitmapBytePad(w + leftPad) / sizeof (FbStip);
- fbPutXYImage (pDrawable,
- fbGetCompositeClip(pGC),
- pPriv->fg,
- pPriv->bg,
- pPriv->pm,
- pGC->alu,
- TRUE,
- x, y, w, h,
- src,
- srcStride,
- leftPad);
- break;
+ srcStride = BitmapBytePad(w + leftPad) / sizeof(FbStip);
+ fbPutXYImage(pDrawable,
+ fbGetCompositeClip(pGC),
+ pPriv->fg,
+ pPriv->bg,
+ pPriv->pm,
+ pGC->alu, TRUE, x, y, w, h, src, srcStride, leftPad);
+ break;
case XYPixmap:
- srcStride = BitmapBytePad(w + leftPad) / sizeof (FbStip);
- for (i = (unsigned long)1 << (pDrawable->depth - 1); i; i >>= 1)
- {
- if (i & pGC->planemask)
- {
- fbPutXYImage (pDrawable,
- fbGetCompositeClip(pGC),
- FB_ALLONES,
- 0,
- fbReplicatePixel (i, pDrawable->bitsPerPixel),
- pGC->alu,
- TRUE,
- x, y, w, h,
- src,
- srcStride,
- leftPad);
- src += srcStride * h;
- }
- }
- break;
+ srcStride = BitmapBytePad(w + leftPad) / sizeof(FbStip);
+ for (i = (unsigned long) 1 << (pDrawable->depth - 1); i; i >>= 1) {
+ if (i & pGC->planemask) {
+ fbPutXYImage(pDrawable,
+ fbGetCompositeClip(pGC),
+ FB_ALLONES,
+ 0,
+ fbReplicatePixel(i, pDrawable->bitsPerPixel),
+ pGC->alu,
+ TRUE, x, y, w, h, src, srcStride, leftPad);
+ src += srcStride * h;
+ }
+ }
+ break;
case ZPixmap:
- if (pDrawable->bitsPerPixel != BitsPerPixel(pDrawable->depth))
- {
- srcStride = PixmapBytePad(w, pDrawable->depth);
- fb24_32PutZImage (pDrawable,
- fbGetCompositeClip(pGC),
- pGC->alu,
- (FbBits) pGC->planemask,
- x, y, w, h,
- (CARD8 *) pImage,
- srcStride);
- }
- else
- {
- srcStride = PixmapBytePad(w, pDrawable->depth) / sizeof (FbStip);
- fbPutZImage (pDrawable,
- fbGetCompositeClip(pGC),
- pGC->alu,
- pPriv->pm,
- x, y, w, h,
- src, srcStride);
- }
+ if (pDrawable->bitsPerPixel != BitsPerPixel(pDrawable->depth)) {
+ srcStride = PixmapBytePad(w, pDrawable->depth);
+ fb24_32PutZImage(pDrawable,
+ fbGetCompositeClip(pGC),
+ pGC->alu,
+ (FbBits) pGC->planemask,
+ x, y, w, h, (CARD8 *) pImage, srcStride);
+ }
+ else {
+ srcStride = PixmapBytePad(w, pDrawable->depth) / sizeof(FbStip);
+ fbPutZImage(pDrawable,
+ fbGetCompositeClip(pGC),
+ pGC->alu, pPriv->pm, x, y, w, h, src, srcStride);
+ }
}
}
void
-fbPutZImage (DrawablePtr pDrawable,
- RegionPtr pClip,
- int alu,
- FbBits pm,
- int x,
- int y,
- int width,
- int height,
- FbStip *src,
- FbStride srcStride)
+fbPutZImage(DrawablePtr pDrawable,
+ RegionPtr pClip,
+ int alu,
+ FbBits pm,
+ int x,
+ int y, int width, int height, FbStip * src, FbStride srcStride)
{
- FbStip *dst;
- FbStride dstStride;
- int dstBpp;
- int dstXoff, dstYoff;
- int nbox;
- BoxPtr pbox;
- int x1, y1, x2, y2;
-
- fbGetStipDrawable (pDrawable, dst, dstStride, dstBpp, dstXoff, dstYoff);
+ FbStip *dst;
+ FbStride dstStride;
+ int dstBpp;
+ int dstXoff, dstYoff;
+ int nbox;
+ BoxPtr pbox;
+ int x1, y1, x2, y2;
- for (nbox = RegionNumRects (pClip),
- pbox = RegionRects(pClip);
- nbox--;
- pbox++)
- {
- x1 = x;
- y1 = y;
- x2 = x + width;
- y2 = y + height;
- if (x1 < pbox->x1)
- x1 = pbox->x1;
- if (y1 < pbox->y1)
- y1 = pbox->y1;
- if (x2 > pbox->x2)
- x2 = pbox->x2;
- if (y2 > pbox->y2)
- y2 = pbox->y2;
- if (x1 >= x2 || y1 >= y2)
- continue;
- fbBltStip (src + (y1 - y) * srcStride,
- srcStride,
- (x1 - x) * dstBpp,
+ fbGetStipDrawable(pDrawable, dst, dstStride, dstBpp, dstXoff, dstYoff);
- dst + (y1 + dstYoff) * dstStride,
- dstStride,
- (x1 + dstXoff) * dstBpp,
-
- (x2 - x1) * dstBpp,
- (y2 - y1),
-
- alu,
- pm,
- dstBpp);
+ for (nbox = RegionNumRects(pClip),
+ pbox = RegionRects(pClip); nbox--; pbox++) {
+ x1 = x;
+ y1 = y;
+ x2 = x + width;
+ y2 = y + height;
+ if (x1 < pbox->x1)
+ x1 = pbox->x1;
+ if (y1 < pbox->y1)
+ y1 = pbox->y1;
+ if (x2 > pbox->x2)
+ x2 = pbox->x2;
+ if (y2 > pbox->y2)
+ y2 = pbox->y2;
+ if (x1 >= x2 || y1 >= y2)
+ continue;
+ fbBltStip(src + (y1 - y) * srcStride,
+ srcStride,
+ (x1 - x) * dstBpp,
+ dst + (y1 + dstYoff) * dstStride,
+ dstStride,
+ (x1 + dstXoff) * dstBpp,
+ (x2 - x1) * dstBpp, (y2 - y1), alu, pm, dstBpp);
}
- fbFinishAccess (pDrawable);
+ fbFinishAccess(pDrawable);
}
-
-void
-fbPutXYImage (DrawablePtr pDrawable,
- RegionPtr pClip,
- FbBits fg,
- FbBits bg,
- FbBits pm,
- int alu,
- Bool opaque,
-
- int x,
- int y,
- int width,
- int height,
- FbStip *src,
- FbStride srcStride,
- int srcX)
+void
+fbPutXYImage(DrawablePtr pDrawable,
+ RegionPtr pClip,
+ FbBits fg,
+ FbBits bg,
+ FbBits pm,
+ int alu,
+ Bool opaque,
+ int x,
+ int y,
+ int width, int height, FbStip * src, FbStride srcStride, int srcX)
{
- FbBits *dst;
- FbStride dstStride;
- int dstBpp;
- int dstXoff, dstYoff;
- int nbox;
- BoxPtr pbox;
- int x1, y1, x2, y2;
- FbBits fgand = 0, fgxor = 0, bgand = 0, bgxor = 0;
+ FbBits *dst;
+ FbStride dstStride;
+ int dstBpp;
+ int dstXoff, dstYoff;
+ int nbox;
+ BoxPtr pbox;
+ int x1, y1, x2, y2;
+ FbBits fgand = 0, fgxor = 0, bgand = 0, bgxor = 0;
- fbGetDrawable (pDrawable, dst, dstStride, dstBpp, dstXoff, dstYoff);
+ fbGetDrawable(pDrawable, dst, dstStride, dstBpp, dstXoff, dstYoff);
- if (dstBpp == 1)
- {
- if (opaque)
- alu = FbOpaqueStipple1Rop(alu,fg,bg);
- else
- alu = FbStipple1Rop(alu,fg);
+ if (dstBpp == 1) {
+ if (opaque)
+ alu = FbOpaqueStipple1Rop(alu, fg, bg);
+ else
+ alu = FbStipple1Rop(alu, fg);
}
- else
- {
- fgand = fbAnd(alu,fg,pm);
- fgxor = fbXor(alu,fg,pm);
- if (opaque)
- {
- bgand = fbAnd(alu,bg,pm);
- bgxor = fbXor(alu,bg,pm);
- }
- else
- {
- bgand = fbAnd(GXnoop,(FbBits)0,FB_ALLONES);
- bgxor = fbXor(GXnoop,(FbBits)0,FB_ALLONES);
- }
+ else {
+ fgand = fbAnd(alu, fg, pm);
+ fgxor = fbXor(alu, fg, pm);
+ if (opaque) {
+ bgand = fbAnd(alu, bg, pm);
+ bgxor = fbXor(alu, bg, pm);
+ }
+ else {
+ bgand = fbAnd(GXnoop, (FbBits) 0, FB_ALLONES);
+ bgxor = fbXor(GXnoop, (FbBits) 0, FB_ALLONES);
+ }
}
- for (nbox = RegionNumRects (pClip),
- pbox = RegionRects(pClip);
- nbox--;
- pbox++)
- {
- x1 = x;
- y1 = y;
- x2 = x + width;
- y2 = y + height;
- if (x1 < pbox->x1)
- x1 = pbox->x1;
- if (y1 < pbox->y1)
- y1 = pbox->y1;
- if (x2 > pbox->x2)
- x2 = pbox->x2;
- if (y2 > pbox->y2)
- y2 = pbox->y2;
- if (x1 >= x2 || y1 >= y2)
- continue;
- if (dstBpp == 1)
- {
- fbBltStip (src + (y1 - y) * srcStride,
- srcStride,
- (x1 - x) + srcX,
-
- (FbStip *) (dst + (y1 + dstYoff) * dstStride),
- FbBitsStrideToStipStride(dstStride),
- (x1 + dstXoff) * dstBpp,
-
- (x2 - x1) * dstBpp,
- (y2 - y1),
-
- alu,
- pm,
- dstBpp);
- }
- else
- {
- fbBltOne (src + (y1 - y) * srcStride,
- srcStride,
- (x1 - x) + srcX,
-
- dst + (y1 + dstYoff) * dstStride,
- dstStride,
- (x1 + dstXoff) * dstBpp,
- dstBpp,
-
- (x2 - x1) * dstBpp,
- (y2 - y1),
-
- fgand, fgxor, bgand, bgxor);
- }
+ for (nbox = RegionNumRects(pClip),
+ pbox = RegionRects(pClip); nbox--; pbox++) {
+ x1 = x;
+ y1 = y;
+ x2 = x + width;
+ y2 = y + height;
+ if (x1 < pbox->x1)
+ x1 = pbox->x1;
+ if (y1 < pbox->y1)
+ y1 = pbox->y1;
+ if (x2 > pbox->x2)
+ x2 = pbox->x2;
+ if (y2 > pbox->y2)
+ y2 = pbox->y2;
+ if (x1 >= x2 || y1 >= y2)
+ continue;
+ if (dstBpp == 1) {
+ fbBltStip(src + (y1 - y) * srcStride,
+ srcStride,
+ (x1 - x) + srcX,
+ (FbStip *) (dst + (y1 + dstYoff) * dstStride),
+ FbBitsStrideToStipStride(dstStride),
+ (x1 + dstXoff) * dstBpp,
+ (x2 - x1) * dstBpp, (y2 - y1), alu, pm, dstBpp);
+ }
+ else {
+ fbBltOne(src + (y1 - y) * srcStride,
+ srcStride,
+ (x1 - x) + srcX,
+ dst + (y1 + dstYoff) * dstStride,
+ dstStride,
+ (x1 + dstXoff) * dstBpp,
+ dstBpp,
+ (x2 - x1) * dstBpp, (y2 - y1), fgand, fgxor, bgand, bgxor);
+ }
}
- fbFinishAccess (pDrawable);
+ fbFinishAccess(pDrawable);
}
void
-fbGetImage (DrawablePtr pDrawable,
- int x,
- int y,
- int w,
- int h,
- unsigned int format,
- unsigned long planeMask,
- char *d)
+fbGetImage(DrawablePtr pDrawable,
+ int x,
+ int y,
+ int w, int h, unsigned int format, unsigned long planeMask, char *d)
{
- FbBits *src;
- FbStride srcStride;
- int srcBpp;
- int srcXoff, srcYoff;
- FbStip *dst;
- FbStride dstStride;
-
+ FbBits *src;
+ FbStride srcStride;
+ int srcBpp;
+ int srcXoff, srcYoff;
+ FbStip *dst;
+ FbStride dstStride;
+
/*
* XFree86 DDX empties the root borderClip when the VT is
* switched away; this checks for that case
*/
if (!fbDrawableEnabled(pDrawable))
- return;
-
+ return;
+
if (format == ZPixmap &&
- pDrawable->bitsPerPixel != BitsPerPixel (pDrawable->depth))
- {
- fb24_32GetImage (pDrawable, x, y, w, h, format, planeMask, d);
- return;
+ pDrawable->bitsPerPixel != BitsPerPixel(pDrawable->depth)) {
+ fb24_32GetImage(pDrawable, x, y, w, h, format, planeMask, d);
+ return;
}
-
- fbGetDrawable (pDrawable, src, srcStride, srcBpp, srcXoff, srcYoff);
-
+
+ fbGetDrawable(pDrawable, src, srcStride, srcBpp, srcXoff, srcYoff);
+
x += pDrawable->x;
y += pDrawable->y;
-
- dst = (FbStip *) d;
- if (format == ZPixmap || srcBpp == 1)
- {
- FbBits pm;
- pm = fbReplicatePixel (planeMask, srcBpp);
- dstStride = PixmapBytePad(w, pDrawable->depth);
- if (pm != FB_ALLONES)
- memset (d, 0, dstStride * h);
- dstStride /= sizeof (FbStip);
- fbBltStip ((FbStip *) (src + (y + srcYoff) * srcStride),
- FbBitsStrideToStipStride(srcStride),
- (x + srcXoff) * srcBpp,
-
- dst,
- dstStride,
- 0,
-
- w * srcBpp, h,
+ dst = (FbStip *) d;
+ if (format == ZPixmap || srcBpp == 1) {
+ FbBits pm;
- GXcopy,
- pm,
- srcBpp);
+ pm = fbReplicatePixel(planeMask, srcBpp);
+ dstStride = PixmapBytePad(w, pDrawable->depth);
+ if (pm != FB_ALLONES)
+ memset(d, 0, dstStride * h);
+ dstStride /= sizeof(FbStip);
+ fbBltStip((FbStip *) (src + (y + srcYoff) * srcStride),
+ FbBitsStrideToStipStride(srcStride),
+ (x + srcXoff) * srcBpp,
+ dst, dstStride, 0, w * srcBpp, h, GXcopy, pm, srcBpp);
}
- else
- {
- dstStride = BitmapBytePad(w) / sizeof (FbStip);
- fbBltPlane (src + (y + srcYoff) * srcStride,
- srcStride,
- (x + srcXoff) * srcBpp,
- srcBpp,
-
- dst,
- dstStride,
- 0,
-
- w * srcBpp, h,
-
- fbAndStip(GXcopy,FB_STIP_ALLONES,FB_STIP_ALLONES),
- fbXorStip(GXcopy,FB_STIP_ALLONES,FB_STIP_ALLONES),
- fbAndStip(GXcopy,0,FB_STIP_ALLONES),
- fbXorStip(GXcopy,0,FB_STIP_ALLONES),
- planeMask);
+ else {
+ dstStride = BitmapBytePad(w) / sizeof(FbStip);
+ fbBltPlane(src + (y + srcYoff) * srcStride,
+ srcStride,
+ (x + srcXoff) * srcBpp,
+ srcBpp,
+ dst,
+ dstStride,
+ 0,
+ w * srcBpp, h,
+ fbAndStip(GXcopy, FB_STIP_ALLONES, FB_STIP_ALLONES),
+ fbXorStip(GXcopy, FB_STIP_ALLONES, FB_STIP_ALLONES),
+ fbAndStip(GXcopy, 0, FB_STIP_ALLONES),
+ fbXorStip(GXcopy, 0, FB_STIP_ALLONES), planeMask);
}
- fbFinishAccess (pDrawable);
+ fbFinishAccess(pDrawable);
}