freebsd-ports/graphics/gimp-devel/files/patch-ah

--- app/autodialog.c.old	Fri Nov 22 15:46:44 1996
+++ app/autodialog.c	Fri Nov 22 18:08:40 1996
@@ -49,7 +49,7 @@
 /*  Local functions  */
 static AutoDialogItem dialog_find_item (AutoDialog, int);
 static void dialog_delete_children (AutoDialog, AutoDialogItem);
-static GtkWidget *dialog_create_image_menu (AutoDialog, char *, gpointer,
+static GtkWidget *dialog_create_image_menu (AutoDialog, AutoDialogItem, char *, gpointer,
 					    GtkWidget **, GtkWidget **);
 
 /*  Callback and Update functions  */
@@ -171,7 +171,8 @@
 	{
 	  dlgitem = tmplink->data;
 	  tmplink = tmplink->next;
-
+    if (dlgitem->additional_data!=NULL)
+      xfree(dlgitem->additional_data);
 	  xfree (dlgitem);
 	}
       free_list (dlg->items);
@@ -206,6 +207,7 @@
   item->item_ID = dlg->next_item_ID++;
   item->item_type = type;
   memset (item->data, 0, 32);
+  item->additional_data=NULL;
   item->parent = parent_item;
   item->children = NULL;
   item->gtk_data = NULL;
@@ -276,7 +278,7 @@
       break;
 
     case ITEM_IMAGE_MENU:
-      item_widget = dialog_create_image_menu (dlg, data, extra, &option_menu, &menu);
+      item_widget = dialog_create_image_menu (dlg, item, data, extra, &option_menu, &menu);
       break;
 
     case ITEM_SCALE:
@@ -500,7 +502,8 @@
 	}
       else
 	gtk_widget_destroy (item->widget);
-
+      if (item->additional_data!=NULL)
+        xfree(item->additional_data);
       xfree (item);
     }
 }
@@ -577,9 +580,32 @@
     free_list (item->children);
 }
 
+typedef struct {
+  GtkWidget *widget;
+  long data[2];
+} _MenuItemData;
+
+gint CheckConstrains(GImage *gimage,GImage *constrain,guchar constraint)
+{
+  if (((constraint & IMAGE_CONSTRAIN_RGB) &&
+       (gimage_type (gimage) == RGB_GIMAGE ||
+	      gimage_type (gimage) == RGBA_GIMAGE)) ||
+	    ((constraint & IMAGE_CONSTRAIN_GRAY) &&
+	     (gimage_type (gimage) == GRAY_GIMAGE ||
+	      gimage_type (gimage) == GRAYA_GIMAGE)) ||
+	    ((constraint & IMAGE_CONSTRAIN_INDEXED) &&
+	     (gimage_type (gimage) == INDEXED_GIMAGE ||
+	      gimage_type (gimage) == INDEXEDA_GIMAGE)))
+    if ((gimage->width == constrain->width) &&
+	      (gimage->height == constrain->height))
+      return(TRUE);
+  return(FALSE); 
+}
+
 static GtkWidget *
-dialog_create_image_menu (dlg, title, image, option_menu, menu)
+dialog_create_image_menu (dlg, item, title, image, option_menu, menu)
      AutoDialog dlg;
+     AutoDialogItem item;
      char *title;
      void *image;
      GtkWidget **option_menu;
@@ -597,8 +623,8 @@
   char constraint;
   link_ptr tmp;
   long ID;
-  long *data;
   int num_items = 0;
+  _MenuItemData *ItemData;
 
   hbox = gtk_hbox_new (FALSE, 4);
   gtk_container_set_border_width (hbox, 0);
@@ -614,43 +640,55 @@
   constrain = (ID == 0) ? image : gimage_get_ID (ID);
 
   tmp = image_list;
+
+  /* Check how many images fit the criteria */
+  /* ====================================== */
+
   while (tmp)
     {
       gimage = tmp->data;
       tmp = next_item (tmp);
-
-      if (((constraint & IMAGE_CONSTRAIN_RGB) &&
-	   (gimage_type (gimage) == RGB_GIMAGE ||
-	    gimage_type (gimage) == RGBA_GIMAGE)) ||
-	  ((constraint & IMAGE_CONSTRAIN_GRAY) &&
-	   (gimage_type (gimage) == GRAY_GIMAGE ||
-	    gimage_type (gimage) == GRAYA_GIMAGE)) ||
-	  ((constraint & IMAGE_CONSTRAIN_INDEXED) &&
-	   (gimage_type (gimage) == INDEXED_GIMAGE ||
-	    gimage_type (gimage) == INDEXEDA_GIMAGE)))
-	if ((gimage->width == constrain->width) &&
-	    (gimage->height == constrain->height))
-	  {
-	    image_name = prune_filename (gimage_filename (gimage));
-	    menu_item_label = (char *) xmalloc (strlen (image_name) + 15);
-	    sprintf (menu_item_label, "%s-%d", image_name, gimage->ID);
-	    menu_item = gtk_menu_item_new_with_label (menu_item_label);
-	    gtk_callback_add (gtk_menu_item_get_state (menu_item),
-			      dialog_image_menu_callback, dlg);
-	    gtk_container_add (*menu, menu_item);
-	    gtk_widget_show (menu_item);
-
-	    data = xmalloc (sizeof (long) * 2);
-	    data[0] = dlg->next_item_ID - 1;
-	    data[1] = (gimage->ID == constrain->ID) ? 0 : gimage->ID;
-	    dlg->additional_data = data;
-
-	    xfree (menu_item_label);
-	    num_items ++;
-	  }
+      if (CheckConstrains(gimage,constrain,constraint)==TRUE)
+        num_items++;      
     }
 
-  if (!num_items)
+  /* If we found any matches, allocate memory to hold      */
+  /* callback data. Put a pointer in "item" to avoid leak. */
+  /* ===================================================== */
+  
+  if (num_items>0)
+    {
+      ItemData=(_MenuItemData *)xmalloc(sizeof(_MenuItemData)*(size_t)num_items);
+      item->additional_data=ItemData;
+
+      tmp=image_list;
+      num_items=0;
+      while (tmp)
+        {
+          gimage = tmp->data;
+          tmp = next_item (tmp);
+          if (CheckConstrains(gimage,constrain,constraint)==TRUE)
+	          {
+	            image_name = prune_filename (gimage_filename (gimage));
+	            menu_item_label = (char *) xmalloc (strlen (image_name) + 15);
+	            sprintf (menu_item_label, "%s-%d", image_name, gimage->ID);
+      
+              ItemData[num_items].widget=hbox;
+              ItemData[num_items].data[0] = dlg->next_item_ID - 1;
+              ItemData[num_items].data[1] = (gimage->ID == constrain->ID) ? 0 : gimage->ID;
+      
+	            menu_item = gtk_menu_item_new_with_label (menu_item_label);
+	            gtk_callback_add (gtk_menu_item_get_state (menu_item),dialog_image_menu_callback,
+                (gpointer)&ItemData[num_items]);
+	            gtk_container_add (*menu, menu_item);
+	            gtk_widget_show (menu_item);
+      
+	            xfree (menu_item_label);
+	            num_items ++;
+	          }
+        }
+    }
+  else
     {
       menu_item = gtk_menu_item_new_with_label ("none");
       gtk_container_add (*menu, menu_item);
@@ -669,14 +707,14 @@
      gpointer client_data;
      gpointer call_data;
 {
+  _MenuItemData *ItemData;
   AutoDialog dlg;
-  long *data;
 
-  dlg = client_data;
-  data = (long *) dlg->additional_data;
+  ItemData=(_MenuItemData *)client_data;
+  dlg = (AutoDialog) gtk_widget_get_user_data (ItemData->widget);
 
   if (dlg->callback)
-    (* dlg->callback) (dlg->dialog_ID, data[0], dlg->callback_data, &data[1]);
+    (* dlg->callback) (dlg->dialog_ID,ItemData->data[0],dlg->callback_data,&ItemData->data[1]);
 }
 
 static void
--- app/autodialog.h.old	Fri Nov 22 15:46:47 1996
+++ app/autodialog.h	Fri Nov 22 17:21:19 1996
@@ -49,6 +49,7 @@
   int             item_ID;
   int             item_type;
   char            data[32];
+  void           *additional_data;
   AutoDialogItem  parent;
   link_ptr        children;
   GtkWidget      *widget;