Compile time improvments for NetWare and Win32 -- Guenter Knauf gk.gknw.de

[rrdtool.git] / src / rrd_gfx.c

diff --git a/src/rrd_gfx.c b/src/rrd_gfx.c
index da12554..c56211d 100644 (file)
--- a/src/rrd_gfx.c
+++ b/src/rrd_gfx.c
@@ -1,5 +1,5 @@
 /****************************************************************************
- * RRDtool 1.2.10  Copyright by Tobi Oetiker, 1997-2005
+ * RRDtool 1.2.12  Copyright by Tobi Oetiker, 1997-2005
  ****************************************************************************
  * rrd_gfx.c  graphics wrapper for rrdtool
   **************************************************************************/
@@ -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);
@@ -602,6 +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            */
@@ -1075,9 +1081,11 @@ static void svg_write_text(FILE *fp, const char *text)
     case '"': fputs(""", fp); break;
     default:
         if (ch == 32) {
+#ifdef HAVE_MBSTOWCS     
             if (p <= cstr + 1 || !*p || *p == 32)
                 fputs("&#160;", fp); /* non-breaking space in unicode */
             else
+#endif
                 fputc(32, fp);
         } else if (ch < 32 || ch >= 127)
        fprintf(fp, "&#%d;", (int)ch);
@@ -1434,9 +1442,9 @@ 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);
@@ -1446,8 +1454,10 @@ 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);