From 3b3701f044ef47166cc224e82d199e363dfc0a75 Mon Sep 17 00:00:00 2001
From: lecoanet
Date: Mon, 12 Nov 2001 10:00:42 +0000
Subject: Ajout des commandes de nommage des gradients (gname, gdelete).
 Correction du bug d'expose.

---
 generic/tkZinc.c | 59 +++++++++++++++++++++++++++++++++++++++++++++-----------
 1 file changed, 48 insertions(+), 11 deletions(-)

(limited to 'generic/tkZinc.c')

diff --git a/generic/tkZinc.c b/generic/tkZinc.c
index 82b4ce0..8d372e7 100644
--- a/generic/tkZinc.c
+++ b/generic/tkZinc.c
@@ -50,6 +50,7 @@ static const char compile_id[]="$Compile: " __FILE__ " " __DATE__ " " __TIME__ "
 #include "Track.h"
 #include "Transfo.h"
 #include "Image.h"
+#include "Color.h"
 #include "perfos.h"
 #ifdef GPC
 #include "gpc/gpc.h"
@@ -561,7 +562,7 @@ ZincObjCmd(ClientData		client_data,	/* Main window associated with
 	  wi->render = False;
 	}
 	else {
-#if PRINT_CONFIG
+#ifdef PRINT_CONFIG
 	  printf("  Visual : 0x%x, ", (int) wi->gl_visual->visualid);      
 	  glXGetConfig(wi->dpy, wi->gl_visual, GLX_RGBA, &val);
 	  printf("RGBA : %d, ", val);
@@ -2456,8 +2457,8 @@ WidgetObjCmd(ClientData		client_data,	/* Information about the widget. */
     "add", "addtag", "anchorxy", "bbox", "becomes", "bind",
     "cget", "chggroup", "clone", "configure", "contour",
     "coords", "currentpart", "cursor", "dchars",
-    "dtag", "find", "fit", "focus", "gettags", "group",
-    "hasanchors", "hasfields", "hastag",
+    "dtag", "find", "fit", "focus", "gdelete", "gettags",
+    "gname", "group", "hasanchors", "hasfields", "hastag",
     "index", "insert", "itemcget", "itemconfigure",
     "lower", "monitor", "numparts", "postscript", "raise",
     "remove", "rotate", "scale", "select", "smooth",
@@ -2468,8 +2469,8 @@ WidgetObjCmd(ClientData		client_data,	/* Information about the widget. */
     ZN_W_ADD, ZN_W_ADDTAG, ZN_W_ANCHORXY, ZN_W_BBOX, ZN_W_BECOMES, ZN_W_BIND,
     ZN_W_CGET, ZN_W_CHGGROUP, ZN_W_CLONE, ZN_W_CONFIGURE,
     ZN_W_CONTOUR, ZN_W_COORDS, ZN_W_CURRENTPART, ZN_W_CURSOR, ZN_W_DCHARS,
-    ZN_W_DTAG, ZN_W_FIND, ZN_W_FIT, ZN_W_FOCUS, ZN_W_GETTAGS, ZN_W_GROUP,
-    ZN_W_HASANCHORS, ZN_W_HASFIELDS, ZN_W_HASTAG,
+    ZN_W_DTAG, ZN_W_FIND, ZN_W_FIT, ZN_W_FOCUS, ZN_W_GDELETE, ZN_W_GETTAGS,
+    ZN_W_GNAME, ZN_W_GROUP, ZN_W_HASANCHORS, ZN_W_HASFIELDS, ZN_W_HASTAG,
     ZN_W_INDEX, ZN_W_INSERT, ZN_W_ITEMCGET, ZN_W_ITEMCONFIGURE,
     ZN_W_LOWER, ZN_W_MONITOR, ZN_W_NUMPARTS, ZN_W_POSTSCRIPT, ZN_W_RAISE,
     ZN_W_REMOVE, ZN_W_ROTATE, ZN_W_SCALE, ZN_W_SELECT, ZN_W_SMOOTH,
@@ -3104,6 +3105,18 @@ WidgetObjCmd(ClientData		client_data,	/* Information about the widget. */
     }
     break;
     /*
+     * gdelete
+     */
+  case ZN_W_GDELETE:
+    {
+      if (argc != 3) {
+	Tcl_WrongNumArgs(interp, 1, args, "gdelete gName");
+	goto error;
+      }
+      ZnDeleteGradientName(Tcl_GetString(args[2]));
+    }    
+    break;
+    /*
      * gettags
      */
   case ZN_W_GETTAGS:
@@ -3133,6 +3146,25 @@ WidgetObjCmd(ClientData		client_data,	/* Information about the widget. */
     }
     break;
     /*
+     * gname
+     */
+  case ZN_W_GNAME:
+    {
+      ZnBool	ok;
+      
+      if (argc != 4) {
+	Tcl_WrongNumArgs(interp, 1, args, "gname grad gName");
+	goto error;
+      }
+      ok = ZnNameGradient(interp, wi->win, Tcl_GetString(args[2]), Tcl_GetString(args[3]));
+      if (!ok) {
+	Tcl_AppendResult(interp, "gradient name \"", Tcl_GetString(args[3]),
+			 "\", already in use or incorrect specification", NULL);
+	goto error;
+      }
+    }
+    break;
+    /*
      * group
      */
   case ZN_W_GROUP:
@@ -4371,7 +4403,7 @@ Event(ClientData client_data,	/* Information about widget. */
 	/*glGetFloatv(GL_ALIASED_POINT_SIZE_RANGE, r);*/
 	glGetFloatv(GL_SMOOTH_POINT_SIZE_RANGE, r);
 	wi->max_point_width = r[1];
-#if PRINT_CONFIG
+#ifdef PRINT_CONFIG
 	printf("OpenGL version %s\n", (char *) glGetString(GL_VERSION));
 	printf("  Moteur de rendu : %s, ", (char *) glGetString(GL_RENDERER));
 	printf("  Fabriquant : %s\n", (char *) glGetString(GL_VENDOR));
@@ -5347,18 +5379,22 @@ Redisplay(ClientData client_data)	/* Information about the widget. */
 	 ISSET(wi->events_flags, INTERNAL_NEED_REPICK));
   
   /*
-   * Repair the scene where it is no longer up to date,
-   * then merge the repaired area with the exposed area
-   * and send it back to the screen.
+   * Merge the repaired area with the exposed area.
    */
-  ITEM_P.Repair(wi);
-
   ResetBBox(&merge);
   CopyBBox(&wi->damaged_area, &merge);
   wi->damaged_area_w = wi->damaged_area.corner.x-wi->damaged_area.orig.x;
   wi->damaged_area_h = wi->damaged_area.corner.y-wi->damaged_area.orig.y;
   AddBBoxToBBox(&merge, &wi->exposed_area);
+  /*
+   * Repair the scene where it is no longer up to date,
+   * then send the merged area back to the screen.
+   */
   if (!IsEmptyBBox(&merge)) {
+    if (wi->render || !IsEmptyBBox(&wi->damaged_area)) {
+      ITEM_P.Repair(wi);
+    }
+    
     BBox2XRect(&merge, &r);
     if (wi->render) {
 #ifdef GLX
@@ -5900,6 +5936,7 @@ MapInfoObjCmd(ClientData	client_data,
 				 coords[1], coords[2]);
 	  }
 	}
+	break;
       case ZN_E_TEXT:
 	{
 	  if (argc != (num_param+5)) {
-- 
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