#include "X.h"
#include "Xmd.h"
#include "servermd.h"
#include "gcstruct.h"
#include "window.h"
#include "pixmapstr.h"
#include "scrnintstr.h"
#include "windowstr.h"
#include "ipl.h"
#include "iplmskbits.h"
#include "mergerop.h"
void
iplFillBoxTileOdd (pDrawable, n, rects, tile, xrot, yrot)
DrawablePtr pDrawable;
int n;
BoxPtr rects;
PixmapPtr tile;
int xrot, yrot;
{
if (tile->drawable.width & INTER_PIM)
iplFillBoxTileOddCopy (pDrawable, n, rects, tile, xrot, yrot, GXcopy, ~0L);
else
iplFillBoxTile32sCopy (pDrawable, n, rects, tile, xrot, yrot, GXcopy, ~0L);
}
void
iplFillRectTileOdd (pDrawable, pGC, nBox, pBox)
DrawablePtr pDrawable;
GCPtr pGC;
int nBox;
BoxPtr pBox;
{
int xrot, yrot;
void (*fill)();
xrot = pDrawable->x + pGC->patOrg.x;
yrot = pDrawable->y + pGC->patOrg.y;
if (pGC->tile.pixmap->drawable.width & INTER_PIM)
{
fill = iplFillBoxTileOddGeneral;
if ((pGC->planemask & INTER_PMSK) == INTER_PMSK)
{
if (pGC->alu == GXcopy)
fill = iplFillBoxTileOddCopy;
}
}
else
{
fill = iplFillBoxTile32sGeneral;
if ((pGC->planemask & INTER_PMSK) == INTER_PMSK)
{
if (pGC->alu == GXcopy)
fill = iplFillBoxTile32sCopy;
}
}
(*fill) (pDrawable, nBox, pBox, pGC->tile.pixmap, xrot, yrot, pGC->alu, pGC->planemask);
}
#define NUM_STACK_RECTS 1024
void
iplPolyFillRect(pDrawable, pGC, nrectFill, prectInit)
DrawablePtr pDrawable;
register GCPtr pGC;
int nrectFill;
xRectangle *prectInit;
{
xRectangle *prect;
RegionPtr prgnClip;
register BoxPtr pbox;
register BoxPtr pboxClipped;
BoxPtr pboxClippedBase;
BoxPtr pextent;
BoxRec stackRects[NUM_STACK_RECTS];
iplPrivGC *priv;
int numRects;
void (*BoxFill)();
int n;
int xorg, yorg;
priv = iplGetGCPrivate(pGC);
prgnClip = pGC->pCompositeClip;
BoxFill = 0;
switch (pGC->fillStyle)
{
case FillSolid:
switch (priv->rop) {
case GXcopy:
BoxFill = iplFillRectSolidCopy;
break;
case GXxor:
BoxFill = iplFillRectSolidXor;
break;
default:
BoxFill = iplFillRectSolidGeneral;
break;
}
break;
case FillTiled:
if (!pGC->pRotatedPixmap)
BoxFill = iplFillRectTileOdd;
else
{
if (pGC->alu == GXcopy && (pGC->planemask & INTER_PMSK) == INTER_PMSK)
BoxFill = iplFillRectTile32Copy;
else
BoxFill = iplFillRectTile32General;
}
break;
}
prect = prectInit;
xorg = pDrawable->x;
yorg = pDrawable->y;
if (xorg || yorg)
{
prect = prectInit;
n = nrectFill;
while(n--)
{
prect->x += xorg;
prect->y += yorg;
prect++;
}
}
prect = prectInit;
numRects = REGION_NUM_RECTS(prgnClip) * nrectFill;
if (numRects > NUM_STACK_RECTS)
{
pboxClippedBase = (BoxPtr)ALLOCATE_LOCAL(numRects * sizeof(BoxRec));
if (!pboxClippedBase)
return;
}
else
pboxClippedBase = stackRects;
pboxClipped = pboxClippedBase;
if (REGION_NUM_RECTS(prgnClip) == 1)
{
int x1, y1, x2, y2, bx2, by2;
pextent = REGION_RECTS(prgnClip);
x1 = pextent->x1;
y1 = pextent->y1;
x2 = pextent->x2;
y2 = pextent->y2;
while (nrectFill--)
{
if ((pboxClipped->x1 = prect->x) < x1)
pboxClipped->x1 = x1;
if ((pboxClipped->y1 = prect->y) < y1)
pboxClipped->y1 = y1;
bx2 = (int) prect->x + (int) prect->width;
if (bx2 > x2)
bx2 = x2;
pboxClipped->x2 = bx2;
by2 = (int) prect->y + (int) prect->height;
if (by2 > y2)
by2 = y2;
pboxClipped->y2 = by2;
prect++;
if ((pboxClipped->x1 < pboxClipped->x2) &&
(pboxClipped->y1 < pboxClipped->y2))
{
pboxClipped++;
}
}
}
else
{
int x1, y1, x2, y2, bx2, by2;
pextent = REGION_EXTENTS(pGC->pScreen, prgnClip);
x1 = pextent->x1;
y1 = pextent->y1;
x2 = pextent->x2;
y2 = pextent->y2;
while (nrectFill--)
{
BoxRec box;
if ((box.x1 = prect->x) < x1)
box.x1 = x1;
if ((box.y1 = prect->y) < y1)
box.y1 = y1;
bx2 = (int) prect->x + (int) prect->width;
if (bx2 > x2)
bx2 = x2;
box.x2 = bx2;
by2 = (int) prect->y + (int) prect->height;
if (by2 > y2)
by2 = y2;
box.y2 = by2;
prect++;
if ((box.x1 >= box.x2) || (box.y1 >= box.y2))
continue;
n = REGION_NUM_RECTS (prgnClip);
pbox = REGION_RECTS(prgnClip);
while(n--)
{
pboxClipped->x1 = max(box.x1, pbox->x1);
pboxClipped->y1 = max(box.y1, pbox->y1);
pboxClipped->x2 = min(box.x2, pbox->x2);
pboxClipped->y2 = min(box.y2, pbox->y2);
pbox++;
if(pboxClipped->x1 < pboxClipped->x2 &&
pboxClipped->y1 < pboxClipped->y2)
{
pboxClipped++;
}
}
}
}
if (pboxClipped != pboxClippedBase)
(*BoxFill) (pDrawable, pGC,
pboxClipped-pboxClippedBase, pboxClippedBase);
if (pboxClippedBase != stackRects)
DEALLOCATE_LOCAL(pboxClippedBase);
}