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-rw-r--r--src/FreeType/ftfuncs.c47
-rw-r--r--src/FreeType/ftfuncs.h3
-rw-r--r--src/Type1/t1malloc.c15
-rw-r--r--src/fc/fserve.c4
-rw-r--r--src/fontfile/renderers.c4
5 files changed, 54 insertions, 19 deletions
diff --git a/src/FreeType/ftfuncs.c b/src/FreeType/ftfuncs.c
index f87a278..4dbff4a 100644
--- a/src/FreeType/ftfuncs.c
+++ b/src/FreeType/ftfuncs.c
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
*/
-/* $XFree86: xc/lib/font/FreeType/ftfuncs.c,v 1.39 2003/12/17 18:14:40 dawes Exp $ */
+/* $XFree86: xc/lib/font/FreeType/ftfuncs.c,v 1.42 2003/12/31 05:10:03 dawes Exp $ */
#include "fontmisc.h"
@@ -89,6 +89,8 @@ THE SOFTWARE.
/* Does the X accept noSuchChar? */
#define X_ACCEPTS_NO_SUCH_CHAR
+/* Does the XAA accept NULL noSuchChar.bits?(dangerous) */
+/* #define XAA_ACCEPTS_NULL_BITS */
#ifdef X_ACCEPTS_NO_SUCH_CHAR
static CharInfoRec noSuchChar = { /* metrics */{0,0,0,0,0,0},
@@ -611,6 +613,13 @@ FreeTypeInstanceGetGlyph(unsigned idx, int flags, CharInfoPtr *g, FTInstancePtr
xrc = FreeTypeRasteriseGlyph(idx, flags,
&(*glyphs)[segment][offset], instance,
(*available)[segment][offset] >= FT_AVAILABLE_METRICS);
+ if(xrc != Successful && (*available)[segment][offset] >= FT_AVAILABLE_METRICS) {
+ ErrorF("Warning: FreeTypeRasteriseGlyph() returns an error,\n");
+ ErrorF("\tso the backend tries to set a white space.\n");
+ xrc = FreeTypeRasteriseGlyph(idx, flags | FT_GET_DUMMY,
+ &(*glyphs)[segment][offset], instance,
+ (*available)[segment][offset] >= FT_AVAILABLE_METRICS);
+ }
if(xrc == Successful) {
(*available)[segment][offset] = FT_AVAILABLE_RASTERISED;
/* return the glyph */
@@ -1276,6 +1285,8 @@ FreeTypeFreeFont(FTFontPtr font)
FreeTypeFreeInstance(font->instance);
if(font->ranges)
xfree(font->ranges);
+ if(font->dummy_char.bits)
+ xfree(font->dummy_char.bits);
xfree(font);
}
@@ -2947,7 +2958,6 @@ FreeTypeLoadXFont(char *fileName,
if(!face->bitmap) {
int new_width;
double ratio,force_c_ratio;
- double b_width_diagonal;
double width_x=0,width_y=0;
double force_c_width_x, force_c_rsb_x, force_c_lsb_x;
double tmp_rsb,tmp_lsb,tmp_asc,tmp_des;
@@ -2960,16 +2970,13 @@ FreeTypeLoadXFont(char *fileName,
tmp_rsb = face->face->bbox.xMax;
if ( tmp_rsb < face->face->max_advance_width ) tmp_rsb = face->face->max_advance_width;
/* apply scaleBBoxWidth */
- /* we should not ...???
+ /* we should not ...??? */
tmp_lsb *= ins_ttcap->scaleBBoxWidth;
tmp_rsb *= ins_ttcap->scaleBBoxWidth;
- */
/* transform and rescale */
compute_new_extents( vals, scale, tmp_lsb, tmp_rsb, tmp_des, tmp_asc,
&minLsb, &maxRsb, &descent, &ascent );
/* */
- b_width_diagonal = (tmp_rsb - tmp_lsb) /* face->face->max_advance_width */
- * vals->pixel_matrix[0] * scale;
/* Consider vertical layouts */
if( 0 < face->face->max_advance_height )
max_advance_height = face->face->max_advance_height;
@@ -3454,7 +3461,33 @@ FreeTypeGetGlyphs(FontPtr pFont, unsigned long count, unsigned char *chars,
*gp++ = g;
}
#ifdef X_ACCEPTS_NO_SUCH_CHAR
- else *gp++ = &noSuchChar;
+ else {
+#ifdef XAA_ACCEPTS_NULL_BITS
+ *gp++ = &noSuchChar;
+#else
+ if ( tf->dummy_char.bits ) {
+ *gp++ = &tf->dummy_char;
+ }
+ else {
+ char *raster = NULL;
+ int wd_actual, ht_actual, wd, ht, bpr;
+ wd_actual = tf->info->maxbounds.rightSideBearing - tf->info->maxbounds.leftSideBearing;
+ ht_actual = tf->info->maxbounds.ascent + tf->info->maxbounds.descent;
+ if(wd_actual <= 0) wd = 1;
+ else wd=wd_actual;
+ if(ht_actual <= 0) ht = 1;
+ else ht=ht_actual;
+ bpr = (((wd + (tf->instance->bmfmt.glyph<<3) - 1) >> 3) &
+ -tf->instance->bmfmt.glyph);
+ raster = (char*)xalloc(ht * bpr);
+ if(raster) {
+ memset(raster, 0, ht * bpr);
+ tf->dummy_char.bits = raster;
+ *gp++ = &tf->dummy_char;
+ }
+ }
+#endif
+ }
#endif
}
diff --git a/src/FreeType/ftfuncs.h b/src/FreeType/ftfuncs.h
index a08d521..dadb546 100644
--- a/src/FreeType/ftfuncs.h
+++ b/src/FreeType/ftfuncs.h
@@ -20,7 +20,7 @@ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
*/
-/* $XFree86: xc/lib/font/FreeType/ftfuncs.h,v 1.16 2003/11/02 04:30:56 dawes Exp $ */
+/* $XFree86: xc/lib/font/FreeType/ftfuncs.h,v 1.17 2003/12/21 04:02:07 dawes Exp $ */
/* Number of buckets in the hashtable holding faces */
#define NUMFACEBUCKETS 32
@@ -147,6 +147,7 @@ typedef struct _FTFont{
unsigned zero_idx;
FontInfoPtr info;
int nranges;
+ CharInfoRec dummy_char;
fsRange *ranges;
} FTFontRec, *FTFontPtr;
diff --git a/src/Type1/t1malloc.c b/src/Type1/t1malloc.c
index 08a3a8b..81ff220 100644
--- a/src/Type1/t1malloc.c
+++ b/src/Type1/t1malloc.c
@@ -26,7 +26,7 @@
* ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF
* THIS SOFTWARE.
*/
-/* $XFree86: xc/lib/font/Type1/t1malloc.c,v 1.11 2002/02/18 20:51:57 herrb Exp $ */
+/* $XFree86: xc/lib/font/Type1/t1malloc.c,v 1.12 2004/01/23 03:55:25 dawes Exp $ */
/* MALLOC CWEB V0004 LOTS */
/*
:h1.MALLOC - Fast Memory Allocation
@@ -258,13 +258,13 @@ If we have too many uncombined blocks, call combine() to combine one.
if (++uncombined > MAXUNCOMBINED) {
combine();
if (mallocdebug) {
- printf("xiFree(%p) with combine, ", addr);
+ printf("xiFree(%p) with combine, ", (void *)addr);
dumpchain();
}
}
else {
if (mallocdebug) {
- printf("xiFree(%p), ", addr);
+ printf("xiFree(%p), ", (void *)addr);
dumpchain();
}
}
@@ -470,7 +470,8 @@ only to be "unhook"ed:
unhook(p);
uncombined--;
if (mallocdebug) {
- printf("fast xiMalloc(%ld) = %p, ", size, p);
+ printf("fast xiMalloc(%ld) = %p, ", size,
+ (void *)p);
dumpchain();
}
AvailableWords += size; /* decreases AvailableWords */
@@ -527,7 +528,7 @@ flag that this block is allocated:
area[size - 1] = area[0] = - size;
if (mallocdebug) {
- printf("slow xiMalloc(%ld) @ %p, ", size, area);
+ printf("slow xiMalloc(%ld) @ %p, ", size, (void *)area);
dumpchain();
}
whocalledme(area, &Size);
@@ -646,7 +647,7 @@ dumpchain(void)
if (--i < 0)
Abort("too many uncombined areas");
size = p->size;
- printf(". . . area @ %p, size = %ld\n", p, -size);
+ printf(". . . area @ %p, size = %ld\n", (void *)p, -size);
if (size >= 0 || size != ((int *) p)[-1 - size])
Abort("dumpchain: bad size");
if (p->back != back)
@@ -656,7 +657,7 @@ dumpchain(void)
printf("DUMPING COMBINED FREE LIST:\n");
for (; p != &lastfree; p = p->fore) {
size = p->size;
- printf(". . . area @ %p, size = %ld\n", p, size);
+ printf(". . . area @ %p, size = %ld\n", (void *)p, size);
if (size <= 0 || size != ((int *) p)[size - 1])
Abort("dumpchain: bad size");
if (p->back != back)
diff --git a/src/fc/fserve.c b/src/fc/fserve.c
index ee2bdb3..07634cc 100644
--- a/src/fc/fserve.c
+++ b/src/fc/fserve.c
@@ -24,7 +24,7 @@ used in advertising or otherwise to promote the sale, use or other dealings
in this Software without prior written authorization from The Open Group.
*/
-/* $XFree86: xc/lib/font/fc/fserve.c,v 3.26 2003/11/22 02:12:37 dawes Exp $ */
+/* $XFree86: xc/lib/font/fc/fserve.c,v 3.27 2004/01/12 17:19:30 tsi Exp $ */
/*
* Copyright 1990 Network Computing Devices
@@ -2214,7 +2214,7 @@ _fs_load_glyphs(pointer client, FontPtr pfont, Bool range_flag,
xfree(ranges);
/* Now try to reopen the font. */
- return fs_send_open_font(client, (FontPathElementPtr)0,
+ return fs_send_open_font(client, pfont->fpe,
(Mask)FontReopen, (char *)0, 0,
(fsBitmapFormat)0, (fsBitmapFormatMask)0,
(XID)0, &pfont);
diff --git a/src/fontfile/renderers.c b/src/fontfile/renderers.c
index 2db871d..0230e09 100644
--- a/src/fontfile/renderers.c
+++ b/src/fontfile/renderers.c
@@ -25,7 +25,7 @@ used in advertising or otherwise to promote the sale, use or other dealings
in this Software without prior written authorization from The Open Group.
*/
-/* $XFree86: xc/lib/font/fontfile/renderers.c,v 1.7 2002/12/09 17:30:00 dawes Exp $ */
+/* $XFree86: xc/lib/font/fontfile/renderers.c,v 1.8 2004/01/06 16:28:21 martin Exp $ */
/*
* Author: Keith Packard, MIT X Consortium
@@ -58,7 +58,7 @@ FontFilePriorityRegisterRenderer (FontRendererPtr renderer, int priority)
if (rendererGeneration != serverGeneration) {
rendererGeneration = serverGeneration;
renderers.number = 0;
- if (!renderers.renderers)
+ if (renderers.renderers)
xfree(renderers.renderers);
renderers.renderers = NULL;
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-22 06:19:54 +0000