2 Copyright (C) 2001 Paul Davis
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20 #include <sigc++/bind.h>
21 #include "ardour/tempo.h"
23 #include "ardour_ui.h"
25 * ardour_ui.h include was moved to the top of the list
26 * due to a conflicting definition of 'Rect' between
27 * Apple's MacTypes.h and GTK.
31 #include "public_editor.h"
33 #include "canvas_impl.h"
34 #include "simpleline.h"
36 #include <gtkmm2ext/utils.h>
41 using namespace ARDOUR;
43 PBD::Signal1<void,Marker*> Marker::CatchDeletion;
45 Marker::Marker (PublicEditor& ed, ArdourCanvas::Group& parent, guint32 rgba, const string& annotation,
46 Type type, nframes_t frame, bool handle_events)
48 : editor (ed), _parent(&parent), _type(type)
50 double label_offset = 0;
144 points = new ArdourCanvas::Points ();
146 points->push_back (Gnome::Art::Point (0.0, 0.0));
147 points->push_back (Gnome::Art::Point (6.0, 0.0));
148 points->push_back (Gnome::Art::Point (6.0, 5.0));
149 points->push_back (Gnome::Art::Point (3.0, 10.0));
150 points->push_back (Gnome::Art::Point (0.0, 5.0));
151 points->push_back (Gnome::Art::Point (0.0, 0.0));
160 points = new ArdourCanvas::Points ();
161 points->push_back (Gnome::Art::Point (3.0, 0.0));
162 points->push_back (Gnome::Art::Point (6.0, 5.0));
163 points->push_back (Gnome::Art::Point (6.0, 10.0));
164 points->push_back (Gnome::Art::Point (0.0, 10.0));
165 points->push_back (Gnome::Art::Point (0.0, 5.0));
166 points->push_back (Gnome::Art::Point (3.0, 0.0));
173 points = new ArdourCanvas::Points ();
174 points->push_back (Gnome::Art::Point (0.0, 0.0));
175 points->push_back (Gnome::Art::Point (6.5, 6.5));
176 points->push_back (Gnome::Art::Point (0.0, 13.0));
177 points->push_back (Gnome::Art::Point (0.0, 0.0));
184 points = new ArdourCanvas::Points ();
185 points->push_back (Gnome::Art::Point (6.5, 6.5));
186 points->push_back (Gnome::Art::Point (13.0, 0.0));
187 points->push_back (Gnome::Art::Point (13.0, 13.0));
188 points->push_back (Gnome::Art::Point (6.5, 6.5));
195 points = new ArdourCanvas::Points ();
196 points->push_back (Gnome::Art::Point (0.0, 0.0));
197 points->push_back (Gnome::Art::Point (13.0, 13.0));
198 points->push_back (Gnome::Art::Point (0.0, 13.0));
199 points->push_back (Gnome::Art::Point (0.0, 0.0));
206 points = new ArdourCanvas::Points ();
207 points->push_back (Gnome::Art::Point (13.0, 0.0));
208 points->push_back (Gnome::Art::Point (13.0, 13.0));
209 points->push_back (Gnome::Art::Point (0.0, 13.0));
210 points->push_back (Gnome::Art::Point (13.0, 0.0));
217 points = new ArdourCanvas::Points ();
218 points->push_back (Gnome::Art::Point (0.0, 0.0));
219 points->push_back (Gnome::Art::Point (13.0, 0.0));
220 points->push_back (Gnome::Art::Point (0.0, 13.0));
221 points->push_back (Gnome::Art::Point (0.0, 0.0));
228 points = new ArdourCanvas::Points ();
229 points->push_back (Gnome::Art::Point (0.0, 0.0));
230 points->push_back (Gnome::Art::Point (12.0, 0.0));
231 points->push_back (Gnome::Art::Point (12.0, 12.0));
232 points->push_back (Gnome::Art::Point (0.0, 0.0));
240 frame_position = frame;
241 unit_position = editor.frame_to_unit (frame);
243 /* adjust to properly locate the tip */
245 unit_position -= shift;
247 group = new Group (parent, unit_position, 1.0);
249 mark = new Polygon (*group);
250 mark->property_points() = *points;
251 mark->property_fill_color_rgba() = rgba;
252 mark->property_outline_color_rgba() = rgba;
253 mark->property_width_pixels() = 1;
255 /* setup name pixbuf sizes */
256 name_font = get_font_for_style (N_("MarkerText"));
260 Glib::RefPtr<Pango::Layout> layout = foo.create_pango_layout (X_("Hg")); /* ascender + descender */
263 layout->set_font_description (*name_font);
264 Gtkmm2ext::get_ink_pixel_size (layout, width, name_height);
266 name_pixbuf = new ArdourCanvas::Pixbuf(*group);
267 name_pixbuf->property_x() = label_offset;
268 name_pixbuf->property_y() = (13/2) - (name_height/2);
270 set_name (annotation.c_str());
272 editor.ZoomChanged.connect (sigc::mem_fun (*this, &Marker::reposition));
274 mark->set_data ("marker", this);
277 group->signal_event().connect (sigc::bind (sigc::mem_fun (editor, &PublicEditor::canvas_marker_event), mark, this));
287 CatchDeletion (this); /* EMIT SIGNAL */
289 /* destroying the parent group destroys its contents, namely any polygons etc. that we added */
298 void Marker::reparent(ArdourCanvas::Group & parent)
300 group->reparent(parent);
306 Marker::set_line_vpos (double pos, double height)
309 line->property_y1() = pos;
310 line->property_y2() = pos + height;
315 Marker::add_line (ArdourCanvas::Group* group, double y_origin, double initial_height)
319 line = new ArdourCanvas::SimpleLine (*group);
320 line->property_color_rgba() = ARDOUR_UI::config()->canvasvar_EditPoint.get();
321 line->property_x1() = unit_position + shift;
322 line->property_y1() = y_origin;
323 line->property_x2() = unit_position + shift;
324 line->property_y2() = y_origin + initial_height;
326 line->signal_event().connect (sigc::bind (sigc::mem_fun (editor, &PublicEditor::canvas_marker_event), mark, this));
336 line->raise_to_top();
350 Marker::the_item() const
356 Marker::set_name (const string& new_name)
358 int name_width = pixel_width (new_name, *name_font) + 2;
360 name_pixbuf->property_pixbuf() = pixbuf_from_ustring(new_name, name_font, name_width, name_height, Gdk::Color ("#000000"));
362 if (_type == End || _type == LoopEnd || _type == PunchOut) {
363 name_pixbuf->property_x() = - (name_width);
368 Marker::set_position (nframes64_t frame)
370 double new_unit_position = editor.frame_to_unit (frame);
371 new_unit_position -= shift;
372 group->move (new_unit_position - unit_position, 0.0);
373 frame_position = frame;
374 unit_position = new_unit_position;
377 line->property_x1() = unit_position + shift;
378 line->property_x2() = unit_position + shift;
383 Marker::reposition ()
385 set_position (frame_position);
401 Marker::set_color_rgba (uint32_t color)
403 mark->property_fill_color_rgba() = color;
404 mark->property_outline_color_rgba() = color;
407 /***********************************************************************/
409 TempoMarker::TempoMarker (PublicEditor& editor, ArdourCanvas::Group& parent, guint32 rgba, const string& text,
410 ARDOUR::TempoSection& temp)
411 : Marker (editor, parent, rgba, text, Tempo, 0, false),
414 set_position (_tempo.frame());
415 group->signal_event().connect (sigc::bind (sigc::mem_fun (editor, &PublicEditor::canvas_tempo_marker_event), mark, this));
418 TempoMarker::~TempoMarker ()
422 /***********************************************************************/
424 MeterMarker::MeterMarker (PublicEditor& editor, ArdourCanvas::Group& parent, guint32 rgba, const string& text,
425 ARDOUR::MeterSection& m)
426 : Marker (editor, parent, rgba, text, Meter, 0, false),
429 set_position (_meter.frame());
430 group->signal_event().connect (sigc::bind (sigc::mem_fun (editor, &PublicEditor::canvas_meter_marker_event), mark, this));
433 MeterMarker::~MeterMarker ()