#include <cstdlib>
#include <cmath>
-#include <libgnomecanvas/libgnomecanvas.h>
+#include "canvas/canvas.h"
+#include "canvas/debug.h"
+#include "canvas/scroll_group.h"
-#include "utils.h"
+#include "editor_cursors.h"
#include "editor.h"
using namespace ARDOUR;
using namespace Gtk;
EditorCursor::EditorCursor (Editor& ed, bool (Editor::*callbck)(GdkEvent*,ArdourCanvas::Item*))
- : editor (ed),
- canvas_item (*editor.cursor_group),
- length(1.0)
+ : _editor (ed)
+ , _track_canvas_item (new ArdourCanvas::Arrow (_editor.get_cursor_scroll_group()))
{
- points.push_back(Gnome::Art::Point(-1.0, 0.0)); // first x-coord needs to be a non-normal value
- points.push_back(Gnome::Art::Point(1.0, 1.0));
-
- canvas_item.property_points() = points;
- canvas_item.property_width_pixels() = 1;
- canvas_item.property_first_arrowhead() = TRUE;
- canvas_item.property_last_arrowhead() = TRUE;
- canvas_item.property_arrow_shape_a() = 11.0;
- canvas_item.property_arrow_shape_b() = 0.0;
- canvas_item.property_arrow_shape_c() = 9.0;
-
- canvas_item.set_data ("cursor", this);
- canvas_item.signal_event().connect (sigc::bind (sigc::mem_fun (ed, callbck), &canvas_item));
- current_frame = 1; /* force redraw at 0 */
+ CANVAS_DEBUG_NAME (_track_canvas_item, "track canvas editor cursor");
+
+ _track_canvas_item->set_show_head (0, true);
+ _track_canvas_item->set_head_height (0, 9);
+ _track_canvas_item->set_head_width (0, 16);
+ _track_canvas_item->set_head_outward (0, false);
+ _track_canvas_item->set_show_head (1, false); // head only
+ _track_canvas_item->set_data ("cursor", this);
+
+ _track_canvas_item->Event.connect (sigc::bind (sigc::mem_fun (ed, callbck), _track_canvas_item));
+
+ _track_canvas_item->set_y1 (ArdourCanvas::COORD_MAX);
+
+ _track_canvas_item->set_x (0);
+
+ _current_frame = 1; /* force redraw at 0 */
}
-EditorCursor::~EditorCursor ()
+EditorCursor::EditorCursor (Editor& ed)
+ : _editor (ed)
+ , _track_canvas_item (new ArdourCanvas::Arrow (_editor.get_hscroll_group()))
+{
+ CANVAS_DEBUG_NAME (_track_canvas_item, "track canvas cursor");
+
+ _track_canvas_item->set_show_head (0, false);
+ _track_canvas_item->set_show_head (1, false);
+ _track_canvas_item->set_y1 (ArdourCanvas::COORD_MAX);
+ _track_canvas_item->set_ignore_events (true);
+
+ _track_canvas_item->set_x (0);
+
+ _current_frame = 1; /* force redraw at 0 */
+}
+EditorCursor::~EditorCursor ()
{
+ delete _track_canvas_item;
}
void
EditorCursor::set_position (framepos_t frame)
{
- PositionChanged (frame);
+ if (_current_frame != frame) { PositionChanged (frame); }
- double new_pos = editor.frame_to_unit (frame);
+ double const new_pos = _editor.sample_to_pixel_unrounded (frame);
- if (new_pos != points.front().get_x()) {
+ if (rint(new_pos) != rint(_track_canvas_item->x ())) {
+ _track_canvas_item->set_x (new_pos);
+ }
- points.front().set_x (new_pos);
- points.back().set_x (new_pos);
+ _current_frame = frame;
+}
- canvas_item.property_points() = points;
- }
- current_frame = frame;
+void
+EditorCursor::show ()
+{
+ _track_canvas_item->show ();
+}
+
+void
+EditorCursor::hide ()
+{
+ _track_canvas_item->hide ();
}
void
-EditorCursor::set_length (double units)
+EditorCursor::set_color (ArdourCanvas::Color color)
{
- length = units;
- points.back().set_y (points.front().get_y() + length);
- canvas_item.property_points() = points;
+ _track_canvas_item->set_color (color);
}
void
-EditorCursor::set_y_axis (double position)
+EditorCursor::set_sensitive (bool yn)
{
- points.front().set_y (position);
- points.back().set_y (position + length);
- canvas_item.property_points() = points;
+ _track_canvas_item->set_ignore_events (!yn);
}