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Diffstat (limited to 'src/bitmap/bitscale.c')
-rw-r--r--src/bitmap/bitscale.c74
1 files changed, 33 insertions, 41 deletions
diff --git a/src/bitmap/bitscale.c b/src/bitmap/bitscale.c
index 4b90f5d..824023f 100644
--- a/src/bitmap/bitscale.c
+++ b/src/bitmap/bitscale.c
@@ -614,19 +614,19 @@ ComputeScaledProperties(FontInfoPtr sourceFontInfo, /* the font to be scaled */
}
nProps = NPROPS + 1 + sizeof(fontPropTable) / sizeof(fontProp) +
sizeof(rawFontPropTable) / sizeof(fontProp);
- fp = (FontPropPtr) xalloc(sizeof(FontPropRec) * nProps);
+ fp = malloc(sizeof(FontPropRec) * nProps);
*pProps = fp;
if (!fp) {
fprintf(stderr, "Error: Couldn't allocate font properties (%ld*%d)\n",
(unsigned long)sizeof(FontPropRec), nProps);
return 1;
}
- isStringProp = (char *) xalloc (nProps);
+ isStringProp = malloc (nProps);
*pIsStringProp = isStringProp;
if (!isStringProp)
{
fprintf(stderr, "Error: Couldn't allocate isStringProp (%d)\n", nProps);
- xfree (fp);
+ free (fp);
return 1;
}
ptr2 = name;
@@ -867,7 +867,7 @@ ScaleFont(FontPtr opf, /* originating font */
lastRow = opfi->lastRow;
}
- bitmapFont = (BitmapFontPtr) xalloc(sizeof(BitmapFontRec));
+ bitmapFont = malloc(sizeof(BitmapFontRec));
if (!bitmapFont) {
fprintf(stderr, "Error: Couldn't allocate bitmapFont (%ld)\n",
(unsigned long)sizeof(BitmapFontRec));
@@ -888,15 +888,13 @@ ScaleFont(FontPtr opf, /* originating font */
bitmapFont->encoding = 0;
bitmapFont->bitmapExtra = 0;
bitmapFont->pDefault = 0;
- bitmapFont->metrics = (CharInfoPtr) xalloc(nchars * sizeof(CharInfoRec));
+ bitmapFont->metrics = malloc(nchars * sizeof(CharInfoRec));
if (!bitmapFont->metrics) {
fprintf(stderr, "Error: Couldn't allocate metrics (%d*%ld)\n",
nchars, (unsigned long)sizeof(CharInfoRec));
goto bail;
}
- bitmapFont->encoding =
- (CharInfoPtr **) xcalloc(NUM_SEGMENTS(nchars),
- sizeof(CharInfoPtr*));
+ bitmapFont->encoding = calloc(NUM_SEGMENTS(nchars), sizeof(CharInfoPtr*));
if (!bitmapFont->encoding) {
fprintf(stderr, "Error: Couldn't allocate encoding (%d*%ld)\n",
nchars, (unsigned long)sizeof(CharInfoPtr));
@@ -974,8 +972,7 @@ ScaleFont(FontPtr opf, /* originating font */
if(!bitmapFont->encoding[SEGMENT_MAJOR(i)]) {
bitmapFont->encoding[SEGMENT_MAJOR(i)]=
- (CharInfoPtr*)xcalloc(BITMAP_FONT_SEGMENT_SIZE,
- sizeof(CharInfoPtr));
+ calloc(BITMAP_FONT_SEGMENT_SIZE, sizeof(CharInfoPtr));
if(!bitmapFont->encoding[SEGMENT_MAJOR(i)])
goto bail;
}
@@ -1117,15 +1114,15 @@ ScaleFont(FontPtr opf, /* originating font */
return pf;
bail:
if (pf)
- xfree(pf);
+ free(pf);
if (bitmapFont) {
- xfree(bitmapFont->metrics);
- xfree(bitmapFont->ink_metrics);
- xfree(bitmapFont->bitmaps);
+ free(bitmapFont->metrics);
+ free(bitmapFont->ink_metrics);
+ free(bitmapFont->bitmaps);
if(bitmapFont->encoding)
for(i=0; i<NUM_SEGMENTS(nchars); i++)
- xfree(bitmapFont->encoding[i]);
- xfree(bitmapFont->encoding);
+ free(bitmapFont->encoding[i]);
+ free(bitmapFont->encoding);
}
return NULL;
}
@@ -1206,23 +1203,19 @@ ScaleBitmap(FontPtr pFont, CharInfoPtr opci, CharInfoPtr pci,
/* Looks like we need to anti-alias. Create a workspace to
contain the grayscale character plus an additional row and
column for scratch */
- char_grayscale =
- (unsigned char *)xalloc((width + 1) * (height + 1));
+ char_grayscale = malloc((width + 1) * (height + 1));
if (char_grayscale)
{
- diffusion_workspace =
- (INT32 *)xalloc((newWidth + 2) * 2 * sizeof(int));
+ diffusion_workspace = calloc((newWidth + 2) * 2, sizeof(int));
if (!diffusion_workspace)
{
fprintf(stderr, "Warning: Couldn't allocate diffusion"
" workspace (%ld)\n",
(newWidth + 2) * 2 * (unsigned long)sizeof(int));
- xfree(char_grayscale);
+ free(char_grayscale);
char_grayscale = (unsigned char *)0;
}
/* Initialize our error diffusion workspace for later use */
- bzero((char *)diffusion_workspace + sizeof(INT32),
- (newWidth + 3) * sizeof(int));
thisrow = diffusion_workspace + 1;
nextrow = diffusion_workspace + newWidth + 3;
} else {
@@ -1472,8 +1465,8 @@ ScaleBitmap(FontPtr pFont, CharInfoPtr opci, CharInfoPtr pci,
if (char_grayscale)
{
- xfree(char_grayscale);
- xfree(diffusion_workspace);
+ free(char_grayscale);
+ free(diffusion_workspace);
}
}
@@ -1524,12 +1517,11 @@ BitmapScaleBitmaps(FontPtr pf, /* scaled font */
/* Will need to remember to free in the Unload routine */
- bitmapFont->bitmaps = (char *) xalloc(bytestoalloc);
+ bitmapFont->bitmaps = calloc(1, bytestoalloc);
if (!bitmapFont->bitmaps) {
fprintf(stderr, "Error: Couldn't allocate bitmaps (%d)\n", bytestoalloc);
goto bail;
}
- bzero(bitmapFont->bitmaps, bytestoalloc);
glyphBytes = bitmapFont->bitmaps;
for (i = 0; i < nchars; i++)
@@ -1547,15 +1539,15 @@ BitmapScaleBitmaps(FontPtr pf, /* scaled font */
bail:
if (pf)
- xfree(pf);
+ free(pf);
if (bitmapFont) {
- xfree(bitmapFont->metrics);
- xfree(bitmapFont->ink_metrics);
- xfree(bitmapFont->bitmaps);
+ free(bitmapFont->metrics);
+ free(bitmapFont->ink_metrics);
+ free(bitmapFont->bitmaps);
if(bitmapFont->encoding)
for(i=0; i<NUM_SEGMENTS(nchars); i++)
- xfree(bitmapFont->encoding[i]);
- xfree(bitmapFont->encoding);
+ free(bitmapFont->encoding[i]);
+ free(bitmapFont->encoding);
}
return NULL;
}
@@ -1698,18 +1690,18 @@ bitmapUnloadScalable (FontPtr pFont)
bitmapFont = (BitmapFontPtr) pFont->fontPrivate;
pfi = &pFont->info;
- xfree (pfi->props);
- xfree (pfi->isStringProp);
+ free (pfi->props);
+ free (pfi->isStringProp);
if(bitmapFont->encoding) {
nencoding = (pFont->info.lastCol - pFont->info.firstCol + 1) *
(pFont->info.lastRow - pFont->info.firstRow + 1);
for(i=0; i<NUM_SEGMENTS(nencoding); i++)
- xfree(bitmapFont->encoding[i]);
+ free(bitmapFont->encoding[i]);
}
- xfree (bitmapFont->encoding);
- xfree (bitmapFont->bitmaps);
- xfree (bitmapFont->ink_metrics);
- xfree (bitmapFont->metrics);
- xfree (pFont->fontPrivate);
+ free (bitmapFont->encoding);
+ free (bitmapFont->bitmaps);
+ free (bitmapFont->ink_metrics);
+ free (bitmapFont->metrics);
+ free (pFont->fontPrivate);
DestroyFontRec (pFont);
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-05-21 20:34:02 +0000