Importing vendor version xf86-012804-2330 on Thu Jan 29 00:06:33 PST 2004xf86-012804-2330

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;
     }