From 7505e88db66798b2b8fcdff2d92a7136cd826b5b Mon Sep 17 00:00:00 2001
From: "Nicolas \"Pixel\" Noble" <pixel@nobis-crew.org>
Date: Thu, 9 Sep 2010 02:26:30 +0200
Subject: Upgrading to IUP 3.2 - and cleaning up.

---
 iup/srccontrols/matrix/iupmat_def.h  |  1 +
 iup/srccontrols/matrix/iupmat_mark.c | 30 +++++++++++++++++++++++++-----
 iup/srccontrols/matrix/iupmatrix.c   |  4 ++--
 3 files changed, 28 insertions(+), 7 deletions(-)

(limited to 'iup/srccontrols/matrix')

diff --git a/iup/srccontrols/matrix/iupmat_def.h b/iup/srccontrols/matrix/iupmat_def.h
index 225cc16..dd414c8 100755
--- a/iup/srccontrols/matrix/iupmat_def.h
+++ b/iup/srccontrols/matrix/iupmat_def.h
@@ -82,6 +82,7 @@ struct _IcontrolData
   int use_title_size;   /* use title contents when calculating cell size */
   int need_calcsize;
   int first_redraw;
+  int inside_markedit_cb;   /* avoid recursion */
 
   /* attributes */
   int mark_continuous, mark_mode, mark_multiple;
diff --git a/iup/srccontrols/matrix/iupmat_mark.c b/iup/srccontrols/matrix/iupmat_mark.c
index 99aad32..bffd6ce 100755
--- a/iup/srccontrols/matrix/iupmat_mark.c
+++ b/iup/srccontrols/matrix/iupmat_mark.c
@@ -62,8 +62,12 @@ static void iMatrixMarkCellSet(Ihandle* ih, int lin, int col, int mark, IFniii m
 
   if (ih->data->callback_mode)
   {
-    if (markedit_cb)
+    if (markedit_cb && !ih->data->inside_markedit_cb)
+    {
+      ih->data->inside_markedit_cb = 1;
       markedit_cb(ih, lin, col, mark);
+      ih->data->inside_markedit_cb = 0;
+    }
     else
     {
       sprintf(str, "MARK%d:%d", lin, col);
@@ -604,7 +608,7 @@ int iupMatrixSetMarkAttrib(Ihandle* ih, const char* name_id, const char* value)
 
     if (ih->data->mark_mode == IMAT_MARK_CELL)
     {
-      int mark;
+      int mark, ret = 0;
 
       if (lin == 0 || col == 0) /* title can NOT have a mark */
         return 0;
@@ -614,10 +618,24 @@ int iupMatrixSetMarkAttrib(Ihandle* ih, const char* name_id, const char* value)
       if (ih->data->callback_mode)
       {
         IFniii markedit_cb = (IFniii)IupGetCallback(ih, "MARKEDIT_CB");
-        if (markedit_cb)
+        if (markedit_cb && !ih->data->inside_markedit_cb)
+        {
+          ih->data->inside_markedit_cb = 1;
           markedit_cb(ih, lin, col, mark);
-        else if (mark)
-          return 1;  /* store the attribute */
+          ih->data->inside_markedit_cb = 0;
+        }
+        else
+        {
+          char str[100] = "MARK";
+          strcat(str, name_id);
+          if (mark)
+          {
+            iupAttribSetStr(ih, str, "1");
+            ret = 1;
+          }
+          else
+            iupAttribSetStr(ih, str, NULL);
+        }
       }
       else
       {
@@ -633,6 +651,8 @@ int iupMatrixSetMarkAttrib(Ihandle* ih, const char* name_id, const char* value)
         iupMatrixPrepareDrawData(ih);
         iupMatrixDrawCells(ih, lin, col, lin, col);
       }
+
+      return ret;
     }
     else
     {
diff --git a/iup/srccontrols/matrix/iupmatrix.c b/iup/srccontrols/matrix/iupmatrix.c
index 9e379e2..c94fcdc 100755
--- a/iup/srccontrols/matrix/iupmatrix.c
+++ b/iup/srccontrols/matrix/iupmatrix.c
@@ -809,9 +809,9 @@ static void iMatrixComputeNaturalSizeMethod(Ihandle* ih, int *w, int *h, int *ex
   {
     int sb_size = iupdrvGetScrollbarSize();
     if (ih->data->canvas.sb & IUP_SB_HORIZ)
-      natural_w += sb_size;
+      natural_h += sb_size;  /* sb horizontal affects vertical size */
     if (ih->data->canvas.sb & IUP_SB_VERT)
-      natural_h += sb_size;
+      natural_w += sb_size;  /* sb vertical affects horizontal size */
   }
 
   *w = natural_w + iMatrixGetNaturalWidth(ih);
-- 
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