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-rw-r--r--do_blt.c86
1 files changed, 43 insertions, 43 deletions
diff --git a/do_blt.c b/do_blt.c
index 318fb03..432a208 100644
--- a/do_blt.c
+++ b/do_blt.c
@@ -3,13 +3,13 @@ Copyright 1988, 1989 by Digital Equipment Corporation, Maynard, Massachusetts.
All Rights Reserved
-Permission to use, copy, modify, and distribute this software and its
-documentation for any purpose and without fee is hereby granted,
+Permission to use, copy, modify, and distribute this software and its
+documentation for any purpose and without fee is hereby granted,
provided that the above copyright notice appear in all copies and that
-both that copyright notice and this permission notice appear in
+both that copyright notice and this permission notice appear in
supporting documentation, and that the name of Digital not be
used in advertising or publicity pertaining to distribution of the
-software without specific, written prior permission.
+software without specific, written prior permission.
DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
@@ -34,7 +34,7 @@ static XSegment *segsa2, *segsb2;
#define NegMod(x, y) ((y) - (((-x)-1) % (7)) - 1)
-static void
+static void
InitBltLines(void)
{
int x, y;
@@ -49,7 +49,7 @@ InitBltLines(void)
y += HEIGHT / (NUMPOINTS/2);
points[i].y = y;
}
-
+
x = 0;
for (int i = NUMPOINTS/2; i!= NUMPOINTS; i++) {
if (i & 1) {
@@ -62,7 +62,7 @@ InitBltLines(void)
}
}
-int
+int
InitScroll(XParms xp, Parms p, int64_t reps)
{
InitBltLines();
@@ -70,7 +70,7 @@ InitScroll(XParms xp, Parms p, int64_t reps)
return reps;
}
-void
+void
DoScroll(XParms xp, Parms p, int64_t reps)
{
int size, x, y, xorg, yorg, delta;
@@ -111,20 +111,20 @@ DoScroll(XParms xp, Parms p, int64_t reps)
}
}
-void
+void
MidScroll(XParms xp, Parms p)
{
XClearWindow(xp->d, xp->w);
XDrawLines(xp->d, xp->w, xp->fggc, points, NUMPOINTS, CoordModeOrigin);
}
-void
+void
EndScroll(XParms xp, Parms p)
{
}
-static void
-InitCopyLocations(int size, int mul, int div,
+static void
+InitCopyLocations(int size, int mul, int div,
int64_t reps, XSegment **ap, XSegment **bp)
{
int x1, y1, x2, y2;
@@ -143,12 +143,12 @@ InitCopyLocations(int size, int mul, int div,
width = (WIDTH - size) & ~31;
height = (HEIGHT - size) & ~31;
-
+
x1 = 0;
y1 = 0;
x2 = width;
y2 = height;
-
+
*ap = a = malloc(reps * sizeof(XSegment));
*bp = b = malloc(reps * sizeof(XSegment));
for (int i = 0; i != reps; i++) {
@@ -185,7 +185,7 @@ InitCopyLocations(int size, int mul, int div,
}
-int
+int
InitCopyWin(XParms xp, Parms p, int64_t reps)
{
(void) InitScroll(xp, p, reps);
@@ -193,7 +193,7 @@ InitCopyWin(XParms xp, Parms p, int64_t reps)
return reps;
}
-int
+int
InitCopyPix(XParms xp, Parms p, int64_t reps)
{
GC pixgc;
@@ -208,7 +208,7 @@ InitCopyPix(XParms xp, Parms p, int64_t reps)
return reps;
}
-int
+int
InitGetImage(XParms xp, Parms p, int64_t reps)
{
(void) InitCopyWin(xp, p, reps);
@@ -219,11 +219,11 @@ InitGetImage(XParms xp, Parms p, int64_t reps)
if(image==NULL){
printf("XGetImage failed\n");
return False;
- }
+ }
return reps;
}
-int
+int
InitPutImage(XParms xp, Parms p, int64_t reps)
{
if(!InitGetImage(xp, p, reps))return False;
@@ -231,7 +231,7 @@ InitPutImage(XParms xp, Parms p, int64_t reps)
return reps;
}
-static void
+static void
CopyArea(XParms xp, Parms p, int64_t reps, Drawable src, Drawable dst)
{
int i, size;
@@ -251,33 +251,33 @@ CopyArea(XParms xp, Parms p, int64_t reps, Drawable src, Drawable dst)
}
}
-void
+void
DoCopyWinWin(XParms xp, Parms p, int64_t reps)
{
CopyArea(xp, p, reps, xp->w, xp->w);
}
-void
+void
DoCopyPixWin(XParms xp, Parms p, int64_t reps)
{
CopyArea(xp, p, reps, pix, xp->w);
}
-void
+void
DoCopyWinPix(XParms xp, Parms p, int64_t reps)
{
CopyArea(xp, p, reps, xp->w, pix);
xp->p = pix; /* HardwareSync will now sync on pixmap */
}
-void
+void
DoCopyPixPix(XParms xp, Parms p, int64_t reps)
{
CopyArea(xp, p, reps, pix, pix);
xp->p = pix; /* HardwareSync will now sync on pixmap */
}
-void
+void
DoGetImage(XParms xp, Parms p, int64_t reps)
{
int i, size;
@@ -318,7 +318,7 @@ rectangle.
}
}
-void
+void
DoPutImage(XParms xp, Parms p, int64_t reps)
{
int i, size;
@@ -356,14 +356,14 @@ static XShmSegmentInfo shm_info;
static int haderror;
static int (*origerrorhandler)(Display *, XErrorEvent *);
-static int
+static int
shmerrorhandler(Display *d, XErrorEvent *e)
{
haderror++;
if(e->error_code==BadAccess) {
fprintf(stderr,"failed to attach shared memory\n");
return 0;
- } else
+ } else
return (*origerrorhandler)(d,e);
}
@@ -384,7 +384,7 @@ InitShmImage(XParms xp, Parms p, int64_t reps, Bool read_only)
free(segsa);
free(segsb);
return False;
- }
+ }
shm_image = *image;
image_size = image->bytes_per_line * image->height;
/* allow XYPixmap choice: */
@@ -463,7 +463,7 @@ InitShmGetImage(XParms xp, Parms p, int64_t reps)
return InitShmImage(xp, p, reps, False);
}
-void
+void
DoShmPutImage(XParms xp, Parms p, int64_t reps)
{
int i, size;
@@ -530,13 +530,13 @@ EndShmPutImage(XParms xp, Parms p)
#endif
-void
+void
MidCopyPix(XParms xp, Parms p)
{
XClearWindow(xp->d, xp->w);
}
-void
+void
EndCopyWin(XParms xp, Parms p)
{
EndScroll(xp, p);
@@ -549,7 +549,7 @@ EndCopyWin(XParms xp, Parms p)
segsa = segsb = segsa2 = segsb2 = NULL;
}
-void
+void
EndCopyPix(XParms xp, Parms p)
{
EndCopyWin(xp, p);
@@ -560,7 +560,7 @@ EndCopyPix(XParms xp, Parms p)
xp->p = (Pixmap)0;
}
-void
+void
EndGetImage(XParms xp, Parms p)
{
EndCopyWin(xp, p);
@@ -577,12 +577,12 @@ InitCopyPlane(XParms xp, Parms p, int64_t reps)
InitCopyLocations(p->special, 1, 1, reps, &segsa, &segsb);
/* Create pixmap to write stuff into, and initialize it */
- pix = XCreatePixmap(xp->d, xp->w, WIDTH, HEIGHT,
+ pix = XCreatePixmap(xp->d, xp->w, WIDTH, HEIGHT,
p->font==NULL ? 1 : xp->vinfo.depth);
gcv.graphics_exposures = False;
gcv.foreground = 0;
gcv.background = 1;
- pixgc = XCreateGC(xp->d, pix,
+ pixgc = XCreateGC(xp->d, pix,
GCForeground | GCBackground | GCGraphicsExposures, &gcv);
XFillRectangle(xp->d, pix, pixgc, 0, 0, WIDTH, HEIGHT);
gcv.foreground = 1;
@@ -594,7 +594,7 @@ InitCopyPlane(XParms xp, Parms p, int64_t reps)
return reps;
}
-void
+void
DoCopyPlane(XParms xp, Parms p, int64_t reps)
{
int i, size;
@@ -643,7 +643,7 @@ InitCompositePix(XParms xp, Parms p, int64_t reps)
static XRenderColor c = { 0xffff, 0x0000, 0xffff, 0xffff };
(void) InitCompositeWin (xp, p, reps);
-
+
/* Create pixmap to write stuff into, and initialize it */
switch (xp->planemask) {
case PictStandardNative:
@@ -671,14 +671,14 @@ InitCompositePix(XParms xp, Parms p, int64_t reps)
}
if (!format)
format = XRenderFindStandardFormat (xp->d, xp->planemask);
-
+
pix = XCreatePixmap(xp->d, xp->w, WIDTH, HEIGHT, depth);
pixPict = XRenderCreatePicture (xp->d, pix, format, 0, NULL);
-
+
XRenderComposite (xp->d, PictOpClear,
winPict, None, pixPict,
0, 0, 0, 0, 0, 0, WIDTH, HEIGHT);
-
+
XRenderFillRectangle (xp->d, PictOpSrc,
pixPict, &c, 0, 0, WIDTH, HEIGHT);
#if 1
@@ -713,13 +713,13 @@ EndCompositeWin (XParms xp, Parms p)
}
}
-static void
+static void
CompositeArea(XParms xp, Parms p, int64_t reps, Picture src, Picture dst)
{
int size;
XSegment *sa, *sb;
XSegment *sa2, *sb2;
-
+
size = p->special;
sa = segsa;
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-21 20:24:11 +0000