fix frame history!

1 files changed, 21 insertions, 1 deletions

diff --git a/Smoke/gtk_streamlines.c b/Smoke/gtk_streamlines.c
index 0945b6d..8096b24 100644
--- a/Smoke/gtk_streamlines.c
+++ b/Smoke/gtk_streamlines.c
@@ -7,6 +7,8 @@
 #include "palette.h"
 #include "streamlines.h"
 
+#include "renderer_gl.h"
+
 #include "gtk_streamlines.h"
 
 
@@ -33,6 +35,14 @@ static gboolean select_alpha(GtkRange *adjustment, gpointer data)
   return TRUE;
 }
 
+static gboolean select_history(GtkRange *adjustment, gpointer data)
+{
+  set_hisdex((int)gtk_range_get_value(adjustment));
+          
+  return TRUE;
+}
+
+
 
 GtkWidget *create_streamlines_page(void)
 {
@@ -85,7 +95,7 @@ GtkWidget *create_streamlines_page(void)
 
 
         adjustment = GTK_ADJUSTMENT(gtk_adjustment_new(
-              streamlines_get_num_colors(), 1, PALETTE_MAXCOLORS, 0.5, 5, 0.1));
+              streamlines_get_num_colors(), 1, PALETTE_MAXCOLORS, 0.5, 5, 0));
         scale = gtk_hscale_new(adjustment);
           gtk_scale_set_digits(GTK_SCALE(scale), 0);
           g_signal_connect(GTK_RANGE(scale), "value-changed", G_CALLBACK(select_num_colors), NULL);
@@ -108,6 +118,16 @@ GtkWidget *create_streamlines_page(void)
         gtk_box_pack_start(GTK_BOX(box), scale, FALSE, TRUE, 0);
         gtk_widget_show(scale);
 
+      
+        adjustment = GTK_ADJUSTMENT(gtk_adjustment_new(0, 0, HISTORY_SIZE -1, 5, 5, 0));
+       scale = gtk_hscale_new(adjustment);
+			  gtk_scale_set_digits(GTK_SCALE(scale), 0);
+        g_signal_connect(GTK_RANGE(scale), "value-changed", G_CALLBACK(select_history), NULL);
+
+      gtk_box_pack_start(GTK_BOX(box), scale, FALSE, TRUE, 0);
+      gtk_widget_show(scale);
+
+
 
       gtk_container_add(GTK_CONTAINER(frame), box);
       gtk_widget_show(box);