From 81984ff8d6b54b07cf1653b70780b664c528708d Mon Sep 17 00:00:00 2001
From: lecoanet
Date: Fri, 13 Feb 2004 13:41:07 +0000
Subject: Protected UTF8 patch for correct compilation under Perl/Tk 800

---
 generic/Image.c | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

(limited to 'generic/Image.c')

diff --git a/generic/Image.c b/generic/Image.c
index 1796089..ff5174f 100644
--- a/generic/Image.c
+++ b/generic/Image.c
@@ -1193,10 +1193,16 @@ placeGlyph(FontInfoPtr	font,
   }
 }
 
+#ifdef PTK
+FontInfoPtr
+SuckGlyphsFromServer(ZnWInfo	*wi,
+		     Tk_Font	font)
+#else
 FontInfoPtr
 SuckGlyphsFromServer(ZnWInfo	*wi,
 		     Tk_Font	font,
 		     Tcl_Encoding enc)
+#endif
 {
   Pixmap	offscreen = 0;
   XImage	*image = NULL;
@@ -1238,9 +1244,11 @@ SuckGlyphsFromServer(ZnWInfo	*wi,
   width = 0;
   for (i = 0; i < myfontinfo->num_glyphs; i++) {
     *str_from = i + myfontinfo->min_char;
+#ifndef PTK
     Tcl_ExternalToUtf(wi->interp, enc, str_from, 1,
 		      TCL_ENCODING_START|TCL_ENCODING_END,
 		      NULL, str_utf, 8, NULL, &written, NULL);
+#endif
     Tk_MeasureChars(font, str_utf, 1, 0, TK_AT_LEAST_ONE, &length);
     width = MAX(width, length);
   }
@@ -1277,9 +1285,11 @@ SuckGlyphsFromServer(ZnWInfo	*wi,
   numToGrab = 0;
   for (i = 0; i < myfontinfo->num_glyphs; i++) {
     *str_from = i + myfontinfo->min_char;
+#ifndef PTK
     Tcl_ExternalToUtf(wi->interp, enc, str_from, 1,
 		      TCL_ENCODING_START|TCL_ENCODING_END,
 		      NULL, str_utf, 8, NULL, &written, NULL);
+#endif
     Tk_MeasureChars(font, str_utf, written, 0, TK_AT_LEAST_ONE, &charWidth);
 
     myfontinfo->glyph[i].width = charWidth;
@@ -1463,7 +1473,11 @@ ZnGetTexFont(ZnWInfo	*wi,
 
     /*printf("Chargement de la texture pour la fonte %s\n",
       ZnNameOfTexFont(tfi));*/
+#ifdef PTK
+    fontinfo = SuckGlyphsFromServer(wi, txf->tkfont);
+#else
     fontinfo = SuckGlyphsFromServer(wi, txf->tkfont, txf->enc);
+#endif
     if (fontinfo == NULL) {
       goto error;
     }
@@ -1687,7 +1701,9 @@ ZnGetTexFont(ZnWInfo	*wi,
 	ZnFree(txf->teximage);
 	txf->teximage = NULL;
       }
+#ifndef PTK
       Tcl_FreeEncoding(txf->enc);
+#endif
       Tk_FreeFont(txf->tkfont);
       ZnFree(txf);
       ZnWarning("Cannot load font texture for font ");
@@ -1851,7 +1867,9 @@ ZnFreeTexFont(ZnTexFontInfo	tfi)
     ZnFree(txf->tgvi);
     ZnFree(txf->lut);
     ZnFree(txf->teximage);
+#ifndef PTK
     Tcl_FreeEncoding(txf->enc);
+#endif
     Tcl_DeleteHashEntry(txf->hash);
     ZnFree(txf);
   }
@@ -1887,11 +1905,13 @@ ZnCharInTexFont(ZnTexFontInfo	tfi,
  *
  **********************************************************************************
  */
+#ifndef PTK
 Tcl_Encoding
 ZnTexFontEncoding(ZnTexFontInfo tfi)
 {
   return ((TexFontInfo *) tfi)->txf->enc;
 }
+#endif
 
 /*
  **********************************************************************************
-- 
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