From 51e2f65c0dfc2c5c8d726e9e91c5c650b83c1f6e Mon Sep 17 00:00:00 2001
From: lecoanet
Date: Thu, 2 Oct 2003 12:03:43 +0000
Subject: The patterns and icons are updated when images change. The font
 texture is loaded when doing the first drawing. Changed the api of
 ZnConfigureAttributes.

---
 generic/Map.c | 23 ++++++++++-------------
 1 file changed, 10 insertions(+), 13 deletions(-)

(limited to 'generic/Map.c')

diff --git a/generic/Map.c b/generic/Map.c
index 5cdaa78..da36243 100644
--- a/generic/Map.c
+++ b/generic/Map.c
@@ -216,9 +216,6 @@ Init(ZnItem		item,
 			      Tk_NameOfFont(wi->map_text_font));
 #ifdef GL
   map->tfi = NULL;
-  if (wi->render) {
-    map->tfi = ZnGetTexFont(wi, map->text_font);
-  }
 #endif
 
   map->map_info_name = NULL;
@@ -304,10 +301,10 @@ Clone(ZnItem	item)
   map->color = ZnGetGradientByValue(map->color);
   map->text_font = Tk_GetFont(wi->interp, wi->win, Tk_NameOfFont(map->text_font));
 #ifdef GL
-  map->tfi = ZnGetTexFont(wi, map->text_font);
+  map->tfi = NULL;
 #endif
   if (map->fill_pattern != ZnUnspecifiedImage) {
-    map->fill_pattern = ZnGetImageByValue(map->fill_pattern);
+    map->fill_pattern = ZnGetImageByValue(map->fill_pattern, NULL, NULL);
   }
   if (map->symbol_patterns) {
     ZnImage *pats, *new_pats;
@@ -318,7 +315,7 @@ Clone(ZnItem	item)
     map->symbol_patterns = ZnListNew(num_pats, sizeof(ZnImage));
     new_pats = ZnListArray(map->symbol_patterns);
     for (i = 0; i < num_pats; i++) {
-      new_pats[i] = ZnGetImageByValue(pats[i]);
+      new_pats[i] = ZnGetImageByValue(pats[i], NULL, NULL);
     }
   }
 }
@@ -346,7 +343,7 @@ Destroy(ZnItem	item)
   }
 #endif
   if (map->fill_pattern != ZnUnspecifiedImage) {
-    ZnFreeImage(map->fill_pattern);
+    ZnFreeImage(map->fill_pattern, NULL, NULL);
     map->fill_pattern = ZnUnspecifiedImage;
   }
   if (map->symbol_patterns) {
@@ -357,7 +354,7 @@ Destroy(ZnItem	item)
     num_pats = ZnListSize(map->symbol_patterns);
     for (i = 0; i < num_pats; i++) {
       if (pats[i] != ZnUnspecifiedImage) {
-	ZnFreeImage(pats[i]);
+	ZnFreeImage(pats[i], NULL, NULL);
       }
     }
     ZnListFree(map->symbol_patterns);
@@ -390,7 +387,7 @@ Configure(ZnItem	item,
   Tk_Font	old_font = map->text_font;
 #endif
 
-  if (ZnConfigureAttributes(wi, item, map_attrs, argc, argv, flags) == TCL_ERROR) {
+  if (ZnConfigureAttributes(wi, item, item, map_attrs, argc, argv, flags) == TCL_ERROR) {
     return TCL_ERROR;
   }
 
@@ -398,10 +395,7 @@ Configure(ZnItem	item,
   if (old_font != map->text_font) {
     if (map->tfi) {
       ZnFreeTexFont(map->tfi);
-    }
-    map->tfi = ZnGetTexFont(wi, map->text_font);
-    if (!map->tfi) {
-      return TCL_ERROR;
+      map->tfi = NULL;
     }
   }
 #endif
@@ -1463,6 +1457,9 @@ Render(ZnItem	item)
       glDisable(GL_LINE_STIPPLE);
     }
 
+    if (! map->tfi) {
+      map->tfi = ZnGetTexFont(wi, map->text_font);
+    }
     if (ZnListSize(map->texts) && map->tfi) {
       glPolygonMode(GL_FRONT_AND_BACK, GL_FILL);
       glEnable(GL_TEXTURE_2D);
-- 
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