note about which version supports mackie

[ardour.git] / gtk2_ardour / time_axis_view_item.cc

diff --git a/gtk2_ardour/time_axis_view_item.cc b/gtk2_ardour/time_axis_view_item.cc
index 28fafcaa09e43f17ca12b40b9b08d9974d277f82..87eac74ccfeb2a30ace0219e225bfa0e1a27f516 100644 (file)
--- a/gtk2_ardour/time_axis_view_item.cc
+++ b/gtk2_ardour/time_axis_view_item.cc
@@ -15,7 +15,6 @@
     along with this program; if not, write to the Free Software
     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
-    $Id$
 */
 
 #include <pbd/error.h>
@@ -68,7 +67,7 @@ double TimeAxisViewItem::NAME_HIGHLIGHT_THRESH;
  * @param duration the duration of this item
  */
 TimeAxisViewItem::TimeAxisViewItem(const string & it_name, ArdourCanvas::Group& parent, TimeAxisView& tv, double spu, Gdk::Color& base_color, 
-                                  jack_nframes_t start, jack_nframes_t duration,
+                                  nframes_t start, nframes_t duration,
                                   Visibility vis)
        : trackview (tv)
 {
@@ -89,20 +88,49 @@ TimeAxisViewItem::TimeAxisViewItem(const string & it_name, ArdourCanvas::Group&
                layout->set_font_description (NAME_FONT);
                Gtkmm2ext::get_ink_pixel_size (layout, width, height);
 
-               NAME_Y_OFFSET = height + 4;
+               NAME_Y_OFFSET = height + 6;
                NAME_HIGHLIGHT_SIZE = height + 6;
                NAME_HIGHLIGHT_THRESH = NAME_HIGHLIGHT_SIZE * 2;
 
                have_name_font = true;
        }
 
+       group = new ArdourCanvas::Group (parent);
+       
+       init (it_name, spu, base_color, start, duration, vis);
+
+}
+
+TimeAxisViewItem::TimeAxisViewItem (const TimeAxisViewItem& other)
+       : trackview (other.trackview)
+{
+
+       Gdk::Color c;
+       int r,g,b,a;
+
+       UINT_TO_RGBA (other.fill_color, &r, &g, &b, &a);
+       c.set_rgb_p (r/255.0, g/255.0, b/255.0);
+
+       /* share the other's parent, but still create a new group */
+
+       Gnome::Canvas::Group* parent = other.group->property_parent();
+       
+       group = new ArdourCanvas::Group (*parent);
+
+       init (other.item_name, other.samples_per_unit, c, other.frame_position, other.item_duration, other.visibility);
+}
+
+
+void
+TimeAxisViewItem::init (const string& it_name, double spu, Gdk::Color& base_color, nframes_t start, nframes_t duration, Visibility vis)
+{
        item_name = it_name ;
        samples_per_unit = spu ;
        should_show_selection = true;
        frame_position = start ;
        item_duration = duration ;
        name_connected = false;
-       fill_opacity = 50;
+       fill_opacity = 130;
        position_locked = false ;
        max_item_duration = ARDOUR::max_frames;
        min_item_duration = 0 ;
@@ -113,8 +141,6 @@ TimeAxisViewItem::TimeAxisViewItem(const string & it_name, ArdourCanvas::Group&
                warning << "Time Axis Item Duration == 0" << endl ;
        }
 
-       group = new ArdourCanvas::Group (parent);
-
        vestigial_frame = new ArdourCanvas::SimpleRect (*group);
        vestigial_frame->property_x1() = (double) 0.0;
        vestigial_frame->property_y1() = (double) 1.0;
@@ -221,7 +247,6 @@ TimeAxisViewItem::TimeAxisViewItem(const string & it_name, ArdourCanvas::Group&
        set_position (start, this) ;
 }
 
-
 /**
  * Destructor
  */
@@ -242,7 +267,7 @@ TimeAxisViewItem::~TimeAxisViewItem()
  * @return true if the position change was a success, false otherwise
  */
 bool
-TimeAxisViewItem::set_position(jack_nframes_t pos, void* src, double* delta)
+TimeAxisViewItem::set_position(nframes_t pos, void* src, double* delta)
 {
        if (position_locked) {
                return false;
@@ -282,7 +307,7 @@ TimeAxisViewItem::set_position(jack_nframes_t pos, void* src, double* delta)
  *
  * @return the position of this item
  */
-jack_nframes_t
+nframes_t
 TimeAxisViewItem::get_position() const
 {
        return frame_position;
@@ -296,7 +321,7 @@ TimeAxisViewItem::get_position() const
  * @return true if the duration change was succesful, false otherwise
  */
 bool
-TimeAxisViewItem::set_duration (jack_nframes_t dur, void* src)
+TimeAxisViewItem::set_duration (nframes_t dur, void* src)
 {
        if ((dur > max_item_duration) || (dur < min_item_duration)) {
                warning << string_compose (_("new duration %1 frames is out of bounds for %2"), get_item_name(), dur)
@@ -310,9 +335,7 @@ TimeAxisViewItem::set_duration (jack_nframes_t dur, void* src)
 
        item_duration = dur;
        
-       double pixel_width = trackview.editor.frame_to_pixel (dur);
-
-       reset_width_dependent_items (pixel_width);
+       reset_width_dependent_items (trackview.editor.frame_to_pixel (dur));
        
        DurationChanged (dur, src) ; /* EMIT_SIGNAL */
        return true;
@@ -322,7 +345,7 @@ TimeAxisViewItem::set_duration (jack_nframes_t dur, void* src)
  * Returns the duration of this item
  *
  */
-jack_nframes_t
+nframes_t
 TimeAxisViewItem::get_duration() const
 {
        return (item_duration);
@@ -335,7 +358,7 @@ TimeAxisViewItem::get_duration() const
  * @param src the identity of the object that initiated the change
  */
 void
-TimeAxisViewItem::set_max_duration(jack_nframes_t dur, void* src)
+TimeAxisViewItem::set_max_duration(nframes_t dur, void* src)
 {
        max_item_duration = dur ;
        MaxDurationChanged(max_item_duration, src) ; /* EMIT_SIGNAL */
@@ -346,7 +369,7 @@ TimeAxisViewItem::set_max_duration(jack_nframes_t dur, void* src)
  *
  * @return the maximum duration that this item may be set to
  */
-jack_nframes_t
+nframes_t
 TimeAxisViewItem::get_max_duration() const
 {
        return (max_item_duration) ;
@@ -359,7 +382,7 @@ TimeAxisViewItem::get_max_duration() const
  * @param src the identity of the object that initiated the change
  */
 void
-TimeAxisViewItem::set_min_duration(jack_nframes_t dur, void* src)
+TimeAxisViewItem::set_min_duration(nframes_t dur, void* src)
 {
        min_item_duration = dur ;
        MinDurationChanged(max_item_duration, src) ; /* EMIT_SIGNAL */
@@ -370,7 +393,7 @@ TimeAxisViewItem::set_min_duration(jack_nframes_t dur, void* src)
  *
  * @return the nimum duration that this item mey be set to
  */
-jack_nframes_t
+nframes_t
 TimeAxisViewItem::get_min_duration() const
 {
        return(min_item_duration) ;
@@ -851,7 +874,7 @@ TimeAxisViewItem::reset_width_dependent_items (double pixel_width)
                                }
                        } else {
                                name_highlight->show();
-                               if (name_text) {
+                               if (name_text && !get_item_name().empty()) {
                                        name_text->show();
                                        reset_name_width (pixel_width);
                                }