X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Frrd_gfx.c;h=c012e5cf84df9be748ea2676090229dde2143f58;hb=0881b8848ab8c1cb9b50db4599d4adc9391a774d;hp=eb46ba92121f775e487f11533ba86d7d76004694;hpb=cd9bdc9dd1cd1655e4b63f9382afad8cbec0a8ee;p=rrdtool.git

diff --git a/src/rrd_gfx.c b/src/rrd_gfx.c
index eb46ba9..c012e5c 100644
--- a/src/rrd_gfx.c
+++ b/src/rrd_gfx.c
@@ -1,5 +1,5 @@
 /****************************************************************************
- * RRDtool 1.2.9  Copyright by Tobi Oetiker, 1997-2005
+ * RRDtool 1.2.12  Copyright by Tobi Oetiker, 1997-2005
  ****************************************************************************
  * rrd_gfx.c  graphics wrapper for rrdtool
   **************************************************************************/
@@ -7,9 +7,9 @@
 /* #define DEBUG */
 
 #ifdef DEBUG
-# define DPRINTF(x,...)  fprintf(stderr, x, ## __VA_ARGS__);
+# define DPRINTF(...)  fprintf(stderr, __VA_ARGS__);
 #else
-# define DPRINTF(x,...)
+# define DPRINTF(...)
 #endif
 #include "rrd_tool.h"
 #include <png.h>
@@ -303,10 +303,15 @@ double gfx_get_text_width_libart (
 
   FT_Init_FreeType( &library );
   error = FT_New_Face( library, font, 0, &face );
-  if ( error ) return -1;
+  if ( error ) {
+    FT_Done_FreeType(library);
+    return -1;
+  }
   error = FT_Set_Char_Size(face,  size*64,size*64,  100,100);
-  if ( error ) return -1;
-
+  if ( error ) {
+    FT_Done_FreeType(library);
+    return -1;
+  }
   string = gfx_string_create( canvas, face, text, rotation, tabwidth, size );
   text_width = string->width;
   gfx_string_destroy(string);
@@ -386,7 +391,11 @@ gfx_string gfx_string_create(gfx_canvas_t *canvas, FT_Face face,const char *text
   cstr = malloc(sizeof(wchar_t) * clen); /* yes we are allocating probably too much here, I know */
   string->count=mbstowcs(cstr,text,clen);
   if ( string->count == -1){
-	string->count=mbstowcs(cstr,"Enc-Err",6);
+  /* conversion did not work, so lets fall back to just use what we got */
+	string->count=clen-1;
+        for(n=0;text[n] != '\0';n++){
+            cstr[n]=(unsigned char)text[n];
+        }
   }
 #else
   char		*cstr = strdup(text);
@@ -598,6 +607,7 @@ int           gfx_render_png (gfx_canvas_t *canvas,
                                  &face );
 	    if ( error ) {
 	        rrd_set_error("failed to load %s",node->filename);
+	        
 		break;
 	    }
             error = FT_Set_Char_Size(face,   /* handle to face object            */
@@ -1430,9 +1440,9 @@ int       gfx_render_svg (gfx_canvas_t *canvas,
 "-->\n", fp);
    svg_start_tag(fp, "svg");
    fputs(" width=\"", fp);
-  svg_write_number(fp, width * canvas->zoom);
+   svg_write_number(fp, width * canvas->zoom);
    fputs("\" height=\"", fp);
-  svg_write_number(fp, height * canvas->zoom);
+   svg_write_number(fp, height * canvas->zoom);
    fputs("\" x=\"0\" y=\"0\" viewBox=\"", fp);
    svg_write_number(fp, -LINEOFFSET);
    fputs(" ", fp);
@@ -1442,8 +1452,10 @@ int       gfx_render_svg (gfx_canvas_t *canvas,
    fputs(" ", fp);
    svg_write_number(fp, height - LINEOFFSET);
    fputs("\" preserveAspectRatio=\"xMidYMid\"", fp);
-  fprintf(fp, " font-family=\"%s\"", svg_default_font); /* default font */
-  fputs(" stroke-linecap=\"round\" stroke-linejoin=\"round\"", fp);
+   fprintf(fp, " font-family=\"%s\"", svg_default_font); /* default font */
+   fputs(" stroke-linecap=\"round\" stroke-linejoin=\"round\"", fp);
+   fputs(" xmlns=\"http://www.w3.org/2000/svg\"", fp);
+   fputs(" xmlns:xlink=\"http://www.w3.org/1999/xlink\"", fp);
    svg_close_tag(fp);
    svg_start_tag(fp, "rect");
    fprintf(fp, " x=\"0\" y=\"0\" width=\"%d\" height=\"%d\"", width, height);