Time cursor colour to be the same as time track. Document some code

[synfig.git] / synfig-studio / trunk / src / gtkmm / widget_curves.cpp

diff --git a/synfig-studio/trunk/src/gtkmm/widget_curves.cpp b/synfig-studio/trunk/src/gtkmm/widget_curves.cpp
index 4b43405..9375880 100644 (file)
--- a/synfig-studio/trunk/src/gtkmm/widget_curves.cpp
+++ b/synfig-studio/trunk/src/gtkmm/widget_curves.cpp
@@ -6,6 +6,7 @@
 **
 **     \legal
 **     Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
+**  Copyright (c) 2008 Gerco Ballintijn
 **
 **     This package is free software; you can redistribute it and/or
 **     modify it under the terms of the GNU General Public License as
@@ -290,10 +291,13 @@ struct studio::Widget_Curves::CurveStruct : sigc::trackable
                return -channels[chan].values[time];
        }
 
-       static bool is_supported(const synfigapp::ValueDesc& x)
+       static bool is_not_supported(const synfigapp::ValueDesc& x)
        {
                return x.get_value_type() == ValueBase::TYPE_STRING
-                       && x.get_value_type() == ValueBase::TYPE_CANVAS;
+                       || x.get_value_type() == ValueBase::TYPE_CANVAS
+                       || x.get_value_type() == ValueBase::TYPE_GRADIENT
+                       || x.get_value_type() == ValueBase::TYPE_LIST
+                       || x.get_value_type() == ValueBase::TYPE_SEGMENT;
        }
 };
 
@@ -371,7 +375,7 @@ Widget_Curves::set_value_descs(std::list<synfigapp::ValueDesc> value_descs)
        std::list<synfigapp::ValueDesc>::iterator iter;
        for(iter=value_descs.begin();iter!=value_descs.end();++iter)
        {
-               if (! CurveStruct::is_supported(*iter))
+               if (CurveStruct::is_not_supported(*iter))
                        continue;
 
                try {
@@ -494,9 +498,10 @@ Widget_Curves::redraw(GdkEventExpose */*bleh*/)
        get_window()->draw_rectangle(gc, false, 0, round_to_int((0-r_bottom)/dr), w, 0);
 
        // Draw current time
-       gc->set_rgb_fg_color(Gdk::Color("#00007f"));
+       gc->set_rgb_fg_color(Gdk::Color("#0000ff")); // It should be user selectable
        get_window()->draw_rectangle(gc, false, round_to_int((time_adjustment_->get_value()-t_begin)/dt), 0, 0, h);
 
+       // Draw curves for the valuenodes stored in the curve list
        for(curve_iter=curve_list_.begin();curve_iter!=curve_list_.end();++curve_iter)
        {
                Real t;