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"));
262 Glib::RefPtr<Pango::Layout> layout = foo.create_pango_layout (X_("Hg")); /* ascender + descender */
266 layout->set_font_description (*name_font);
267 Gtkmm2ext::get_ink_pixel_size (layout, width, height);
268 name_height = height + 6;
270 name_pixbuf = new ArdourCanvas::Pixbuf(*group);
271 name_pixbuf->property_x() = label_offset;
273 set_name (annotation.c_str());
275 editor.ZoomChanged.connect (sigc::mem_fun (*this, &Marker::reposition));
277 mark->set_data ("marker", this);
280 group->signal_event().connect (sigc::bind (sigc::mem_fun (editor, &PublicEditor::canvas_marker_event), mark, this));
290 CatchDeletion (this); /* EMIT SIGNAL */
292 /* destroying the parent group destroys its contents, namely any polygons etc. that we added */
301 void Marker::reparent(ArdourCanvas::Group & parent)
303 group->reparent(parent);
309 Marker::set_line_vpos (double pos, double height)
312 line->property_y1() = pos;
313 line->property_y2() = pos + height;
318 Marker::add_line (ArdourCanvas::Group* group, double y_origin, double initial_height)
322 line = new ArdourCanvas::SimpleLine (*group);
323 line->property_color_rgba() = ARDOUR_UI::config()->canvasvar_EditPoint.get();
324 line->property_x1() = unit_position + shift;
325 line->property_y1() = y_origin;
326 line->property_x2() = unit_position + shift;
327 line->property_y2() = y_origin + initial_height;
329 line->signal_event().connect (sigc::bind (sigc::mem_fun (editor, &PublicEditor::canvas_marker_event), mark, this));
339 line->raise_to_top();
353 Marker::the_item() const
359 Marker::set_name (const string& new_name)
361 int name_width = pixel_width (new_name, *name_font) + 2;
363 name_pixbuf->property_pixbuf() = pixbuf_from_ustring(new_name, name_font, name_width, name_height, Gdk::Color ("#000000"));
365 if (_type == End || _type == LoopEnd || _type == PunchOut) {
366 name_pixbuf->property_x() = - (name_width);
371 Marker::set_position (nframes64_t frame)
373 double new_unit_position = editor.frame_to_unit (frame);
374 new_unit_position -= shift;
375 group->move (new_unit_position - unit_position, 0.0);
376 frame_position = frame;
377 unit_position = new_unit_position;
380 line->property_x1() = unit_position + shift;
381 line->property_x2() = unit_position + shift;
386 Marker::reposition ()
388 set_position (frame_position);
404 Marker::set_color_rgba (uint32_t color)
406 mark->property_fill_color_rgba() = color;
407 mark->property_outline_color_rgba() = color;
410 /***********************************************************************/
412 TempoMarker::TempoMarker (PublicEditor& editor, ArdourCanvas::Group& parent, guint32 rgba, const string& text,
413 ARDOUR::TempoSection& temp)
414 : Marker (editor, parent, rgba, text, Tempo, 0, false),
417 set_position (_tempo.frame());
418 group->signal_event().connect (sigc::bind (sigc::mem_fun (editor, &PublicEditor::canvas_tempo_marker_event), mark, this));
421 TempoMarker::~TempoMarker ()
425 /***********************************************************************/
427 MeterMarker::MeterMarker (PublicEditor& editor, ArdourCanvas::Group& parent, guint32 rgba, const string& text,
428 ARDOUR::MeterSection& m)
429 : Marker (editor, parent, rgba, text, Meter, 0, false),
432 set_position (_meter.frame());
433 group->signal_event().connect (sigc::bind (sigc::mem_fun (editor, &PublicEditor::canvas_meter_marker_event), mark, this));
436 MeterMarker::~MeterMarker ()