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plugin selector from doug; lots and lots of fixes from karsten

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git-svn-id: svn://localhost/trunk/ardour2@105 d708f5d6-7413-0410-9779-e7cbd77b26cf
This commit is contained in:
Paul Davis 2005-11-22 05:10:12 +00:00
parent 46cbbae4ee
commit bac3c6bc0f
20 changed files with 766 additions and 509 deletions
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58
gtk2_ardour/editor_cursors.cc
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@ -31,30 +31,32 @@ using namespace ARDOUR;
using namespace Gtk;
Editor::Cursor::Cursor (Editor& ed, const string& color, bool (Editor::*callbck)(GdkEvent*,ArdourCanvas::Item*))
: editor (ed), length(1.0)
: editor (ed),
points (2),
canvas_item (*editor.cursor_group),
length(1.0)
{
/* "randomly" initialize coords */
points->push_back(Gnome::Art::Point(-9383839.0, 0.0));
points->push_back(Gnome::Art::Point(1.0, 0.0));
Gnome::Canvas::Group *group = editor.cursor_group;
points.push_back(Gnome::Art::Point(-9383839.0, 0.0));
points.push_back(Gnome::Art::Point(1.0, 0.0));
// cerr << "set cursor points, nc = " << points->num_points << endl;
canvas_item = new Gnome::Canvas::Line (*group, *points);
canvas_item->set_property ("fill_color", color.c_str());
canvas_item->set_property ("width_pixels", 1);
canvas_item->set_property ("first_arrowhead", (gboolean) TRUE);
canvas_item->set_property ("last_arrowhead", (gboolean) TRUE);
canvas_item->set_property ("arrow_shape_a", 11.0);
canvas_item->set_property ("arrow_shape_b", 0.0);
canvas_item->set_property ("arrow_shape_c", 9.0);
canvas_item.property_points().set_value(points);
canvas_item.property_fill_color().set_value(color.c_str());
canvas_item.property_width_pixels().set_value(1);
canvas_item.property_first_arrowhead().set_value(TRUE);
canvas_item.property_last_arrowhead().set_value(TRUE);
canvas_item.property_arrow_shape_a().set_value(11.0);
canvas_item.property_arrow_shape_b().set_value(0.0);
canvas_item.property_arrow_shape_c().set_value(9.0);
// cerr << "cursor line @ " << canvas_item << endl;
canvas_item->set_data ("cursor", this);
canvas_item->signal_event().connect (bind (mem_fun (ed, callbck), canvas_item));
canvas_item.set_data ("cursor", this);
canvas_item.signal_event().connect (bind (mem_fun (ed, callbck), &canvas_item));
current_frame = 1; /* force redraw at 0 */
}
@ -62,8 +64,6 @@ Editor::Cursor::Cursor (Editor& ed, const string& color, bool (Editor::*callbck)
Editor::Cursor::~Cursor ()
{
gtk_object_destroy (GTK_OBJECT(canvas_item));
gnome_canvas_points_unref (points->gobj());
}
void
@ -72,43 +72,43 @@ Editor::Cursor::set_position (jack_nframes_t frame)
double new_pos = editor.frame_to_unit (frame);
if (editor.session == 0) {
canvas_item->hide();
canvas_item.hide();
} else {
canvas_item->show();
canvas_item.show();
}
current_frame = frame;
if (new_pos == points->front().get_x()) {
if (new_pos == points.front().get_x()) {
/* change in position is not visible, so just raise it */
canvas_item->raise_to_top();
canvas_item.raise_to_top();
return;
}
points->front().set_x(new_pos);
points->back().set_x(new_pos);
points.front().set_x(new_pos);
points.back().set_x(new_pos);
// cerr << "set cursor2 al points, nc = " << points->num_points << endl;
canvas_item->set_property ("points", points);
canvas_item->raise_to_top();
canvas_item.property_points().set_value(points);
canvas_item.raise_to_top();
}
void
Editor::Cursor::set_length (double units)
{
length = units;
points->back().set_x (points->front().get_y() + length);
points.back().set_x (points.front().get_y() + length);
// cerr << "set cursor3 al points, nc = " << points->num_points << endl;
canvas_item->set_property("points", points);
canvas_item.property_points().set_value(points);
}
void
Editor::Cursor::set_y_axis (double position)
{
points->front().set_y (position);
points->back().set_x (position + length);
points.front().set_y (position);
points.back().set_x (position + length);
// cerr << "set cursor4 al points, nc = " << points->num_points << endl;
canvas_item->set_property("points", points);
canvas_item.property_points().set_value(points);
}