variable zoomspeed

1 files changed, 28 insertions, 0 deletions

diff --git a/Smoke/gtk_main.c b/Smoke/gtk_main.c
index 6e87ca0..ec3aa70 100644
--- a/Smoke/gtk_main.c
+++ b/Smoke/gtk_main.c
@@ -60,6 +60,11 @@ static gboolean reset_rotate(GtkWidget *button, gpointer data) {
   renderer_reset_roll();
 }
 
+static gboolean select_zoom_speed(GtkRange *adjustment, gpointer data)
+{
+        renderer_set_zoomspeed((int)gtk_range_get_value(adjustment));
+}
+
 
 GtkWidget *create_main_page(void)
 {
@@ -70,6 +75,8 @@ GtkWidget *create_main_page(void)
   GtkWidget *box, *box2;
   GtkWidget *button;
   GtkWidget *combo;
+  GtkAdjustment *zoom_adjustment;
+  GtkWidget *zoom_scale;
   GSList *dataset_group;
 
   page = gtk_vbox_new(FALSE, 0);
@@ -193,5 +200,26 @@ GtkWidget *create_main_page(void)
 
       gtk_box_pack_start (GTK_BOX(page), frame, FALSE, TRUE, 0);
     gtk_widget_show(frame);
+
+    frame = gtk_frame_new("Zoom Speed");
+
+      box = gtk_vbox_new(FALSE, 0);
+
+       zoom_adjustment = GTK_ADJUSTMENT(gtk_adjustment_new(
+            renderer_get_zoomspeed(), 1, 100, 5, 5, 0.1));
+       zoom_scale = gtk_hscale_new(zoom_adjustment);
+			 gtk_scale_set_digits(GTK_SCALE(zoom_scale), 0);
+       g_signal_connect(GTK_RANGE(zoom_scale), "value-changed", G_CALLBACK(select_zoom_speed), NULL);
+
+      gtk_box_pack_start(GTK_BOX(box), zoom_scale, FALSE, TRUE, 0);
+      gtk_widget_show(zoom_scale);
+
+      gtk_widget_show(box);
+      gtk_container_add(GTK_CONTAINER(frame), box);
+
+      gtk_box_pack_start (GTK_BOX(page), frame, FALSE, TRUE, 0);
+    gtk_widget_show(frame);
+
+
   return page;
 }