/*
- Copyright (C) 2001 Paul Davis
+ Copyright (C) 2001 Paul Davis
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- $Id$
*/
-#include <ardour/tempo.h>
+#include <sigc++/bind.h>
+#include "ardour/tempo.h"
+
+#include "canvas/rectangle.h"
+#include "canvas/container.h"
+#include "canvas/line.h"
+#include "canvas/polygon.h"
+#include "canvas/text.h"
+#include "canvas/canvas.h"
+#include "canvas/scroll_group.h"
+#include "canvas/debug.h"
+
+#include "ui_config.h"
+/*
+ * ardour_ui.h include was moved to the top of the list
+ * due to a conflicting definition of 'Rect' between
+ * Apple's MacTypes.h and GTK.
+ *
+ * Now that we are including ui_config.h and not ardour_ui.h
+ * the above comment may no longer apply and this comment
+ * can be removed and ui_config.h inclusion moved.
+ */
#include "marker.h"
#include "public_editor.h"
-#include "canvas-simpleline.h"
#include "utils.h"
+#include "rgb_macros.h"
+
+#include <gtkmm2ext/utils.h>
#include "i18n.h"
-Marker::Marker (PublicEditor& ed, ArdourCanvas::Group& parent, guint32 rgba, const string& annotation,
- Type type, gint (*callback)(ArdourCanvas::Item *, GdkEvent *, gpointer), jack_nframes_t frame)
+using namespace std;
+using namespace ARDOUR;
+using namespace ARDOUR_UI_UTILS;
+using namespace Gtkmm2ext;
+
+PBD::Signal1<void,ArdourMarker*> ArdourMarker::CatchDeletion;
+
+static double marker_height = 13.0;
- : editor (ed), _type(type)
+void ArdourMarker::setup_sizes(const double timebar_height)
{
- double label_offset = 0;
+ marker_height = floor (timebar_height) - 2;
+}
- /* Shapes we use:
+ArdourMarker::ArdourMarker (PublicEditor& ed, ArdourCanvas::Container& parent, guint32 rgba, const string& annotation,
+ Type type, framepos_t frame, bool handle_events)
+
+ : editor (ed)
+ , _parent (&parent)
+ , _track_canvas_line (0)
+ , _type (type)
+ , _selected (false)
+ , _shown (false)
+ , _line_shown (false)
+ , _color (rgba)
+ , _left_label_limit (DBL_MAX)
+ , _right_label_limit (DBL_MAX)
+ , _label_offset (0)
+
+{
+
+ const double MH = marker_height - 1;
+ const double M3 = std::max(1.f, rintf(3.f * UIConfiguration::instance().get_ui_scale()));
+ const double M6 = std::max(2.f, rintf(6.f * UIConfiguration::instance().get_ui_scale()));
- Mark:
-
- (0,0) -> (6,0)
- ^ |
- | V
- (0,5) (6,5)
- \ /
- (3,10)
-
-
- TempoMark:
- MeterMark:
-
- (3,0)
- / \
- (0,5) -> (6,5)
- ^ |
- | V
- (0,10)<-(6,10)
-
-
- Start:
-
- 0,0 -> 5,0
- | \
- | 10,5
- | /
- 0,10 -> 5,10
-
- End:
-
- 5,0 -> 10,0
- / |
- 0,5 |
- \ |
- 5,10 <-10,10
-
-
- TransportStart:
-
- 0,0->3,0
- | |
- | |
- | |
- | 3,8 -> 7,8
- | |
- 0,11 ------ 7,11
-
- TransportEnd:
-
- 4,0->7,0
- | |
- | |
- | |
- 0,8 ---- 4,8 |
- | |
- 0,11 -------- 7,11
-
-
- PunchIn:
-
- 0,0 ------> 8,0
- | /
- | /
- | 4,5
- | |
- | |
- | |
- 0,11->4,11
-
- PunchOut
-
- 0,0 -->-8,0
- \ |
- \ |
- 4,5 |
- | |
- | |
- | |
- 4,11->8,11
-
-
- */
+ /* Shapes we use:
+ *
+ * Mark:
+ *
+ * (0,0) -> (6,0)
+ * ^ |
+ * | V
+ * (0,MH*.4) (6,MH*.4)
+ * \ /
+ * (3,MH)
+ *
+ *
+ * TempoMark:
+ * MeterMark:
+ *
+ * (3,0)
+ * / \
+ * (0,MH*.6) (6,MH.*.6)
+ * ^ |
+ * | V
+ * (0,MH) <- (6,MH)
+ *
+ *
+ * SessionStart:
+ * RangeStart:
+ *
+ * 0,0\
+ * | \
+ * | \ 6,MH/2
+ * | /
+ * | /
+ * 0,MH
+ *
+ *
+ * SessionEnd:
+ * RangeEnd:
+ *
+ * /12,0
+ * / |
+ * 6,MH/2/ |
+ * \ |
+ * \ |
+ * \12,MH
+ *
+ *
+ * PunchIn:
+ *
+ * 0,0 ------> marker_height,0
+ * | /
+ * | /
+ * | /
+ * | /
+ * | /
+ * | /
+ * 0,marker_height
+ *
+ *
+ * PunchOut
+ *
+ * 0,0 ------> marker_height,0
+ * \ |
+ * \ |
+ * \ |
+ * \ |
+ * \ |
+ * \ |
+ * \ |
+ * marker_height,marker_height
+ *
+ */
switch (type) {
case Mark:
points = new ArdourCanvas::Points ();
- points->push_back (Gnome::Art::Point (0.0, 0.0));
- points->push_back (Gnome::Art::Point (6.0, 0.0));
- points->push_back (Gnome::Art::Point (6.0, 5.0));
- points->push_back (Gnome::Art::Point (3.0, 10.0));
- points->push_back (Gnome::Art::Point (0.0, 5.0));
- points->push_back (Gnome::Art::Point (0.0, 0.0));
-
- shift = 3;
- label_offset = 8.0;
+ points->push_back (ArdourCanvas::Duple (0.0, 0.0));
+ points->push_back (ArdourCanvas::Duple ( M6, 0.0));
+ points->push_back (ArdourCanvas::Duple ( M6, MH * .4));
+ points->push_back (ArdourCanvas::Duple ( M3, MH));
+ points->push_back (ArdourCanvas::Duple (0.0, MH * .4));
+ points->push_back (ArdourCanvas::Duple (0.0, 0.0));
+
+ _shift = 3;
+ _label_offset = 10.0;
break;
case Tempo:
case Meter:
-
points = new ArdourCanvas::Points ();
- points->push_back (Gnome::Art::Point (3.0, 0.0));
- points->push_back (Gnome::Art::Point (6.0, 5.0));
- points->push_back (Gnome::Art::Point (6.0, 10.0));
- points->push_back (Gnome::Art::Point (0.0, 10.0));
- points->push_back (Gnome::Art::Point (0.0, 5.0));
- points->push_back (Gnome::Art::Point (3.0, 0.0));
-
- shift = 3;
- label_offset = 8.0;
+ points->push_back (ArdourCanvas::Duple ( M3, 0.0));
+ points->push_back (ArdourCanvas::Duple ( M6, MH * .6));
+ points->push_back (ArdourCanvas::Duple ( M6, MH));
+ points->push_back (ArdourCanvas::Duple (0.0, MH));
+ points->push_back (ArdourCanvas::Duple (0.0, MH * .6));
+ points->push_back (ArdourCanvas::Duple ( M3, 0.0));
+
+ _shift = 3;
+ _label_offset = 8.0;
break;
- case Start:
- points = new ArdourCanvas::Points ();
- points->push_back (Gnome::Art::Point (0.0, 0.0));
- points->push_back (Gnome::Art::Point (5.0, 0.0));
- points->push_back (Gnome::Art::Point (10.0, 5.0));
- points->push_back (Gnome::Art::Point (5.0, 10.0));
- points->push_back (Gnome::Art::Point (0.0, 10.0));
- points->push_back (Gnome::Art::Point (0.0, 0.0));
-
- shift = 10;
- label_offset = 12.0;
+ case SessionStart:
+ case RangeStart:
+ points = new ArdourCanvas::Points ();
+ points->push_back (ArdourCanvas::Duple ( 0.0, 0.0));
+ points->push_back (ArdourCanvas::Duple (M6 + .5, MH * .5));
+ points->push_back (ArdourCanvas::Duple ( 0.0, MH));
+ points->push_back (ArdourCanvas::Duple ( 0.0, 0.0));
+
+ _shift = 0;
+ _label_offset = 8.0;
break;
- case End:
+ case SessionEnd:
+ case RangeEnd:
points = new ArdourCanvas::Points ();
- points->push_back (Gnome::Art::Point (5.0, 0.0));
- points->push_back (Gnome::Art::Point (10.0, 0.0));
- points->push_back (Gnome::Art::Point (10.0, 10.0));
- points->push_back (Gnome::Art::Point (5.0, 10.0));
- points->push_back (Gnome::Art::Point (0.0, 5.0));
- points->push_back (Gnome::Art::Point (5.0, 0.0));
-
- shift = 0;
- label_offset = 12.0;
+ points->push_back (ArdourCanvas::Duple ( M6, 0.0));
+ points->push_back (ArdourCanvas::Duple ( M6, MH));
+ points->push_back (ArdourCanvas::Duple (0.0, MH * .5));
+ points->push_back (ArdourCanvas::Duple ( M6, 0.0));
+
+ _shift = M6;
+ _label_offset = 0.0;
break;
case LoopStart:
points = new ArdourCanvas::Points ();
- points->push_back (Gnome::Art::Point (0.0, 0.0));
- points->push_back (Gnome::Art::Point (4.0, 0.0));
- points->push_back (Gnome::Art::Point (4.0, 8.0));
- points->push_back (Gnome::Art::Point (8.0, 8.0));
- points->push_back (Gnome::Art::Point (8.0, 11.0));
- points->push_back (Gnome::Art::Point (0.0, 11.0));
- points->push_back (Gnome::Art::Point (0.0, 0.0));
-
- shift = 0;
- label_offset = 11.0;
+ points->push_back (ArdourCanvas::Duple (0.0, 0.0));
+ points->push_back (ArdourCanvas::Duple (marker_height, marker_height));
+ points->push_back (ArdourCanvas::Duple (0.0, marker_height));
+ points->push_back (ArdourCanvas::Duple (0.0, 0.0));
+
+ _shift = 0;
+ _label_offset = marker_height;
break;
case LoopEnd:
points = new ArdourCanvas::Points ();
- points->push_back (Gnome::Art::Point (8.0, 0.0));
- points->push_back (Gnome::Art::Point (8.0, 11.0));
- points->push_back (Gnome::Art::Point (0.0, 11.0));
- points->push_back (Gnome::Art::Point (0.0, 8.0));
- points->push_back (Gnome::Art::Point (4.0, 8.0));
- points->push_back (Gnome::Art::Point (4.0, 0.0));
- points->push_back (Gnome::Art::Point (8.0, 0.0));
-
- shift = 8;
- label_offset = 11.0;
+ points->push_back (ArdourCanvas::Duple (marker_height, 0.0));
+ points->push_back (ArdourCanvas::Duple (marker_height, marker_height));
+ points->push_back (ArdourCanvas::Duple (0.0, marker_height));
+ points->push_back (ArdourCanvas::Duple (marker_height, 0.0));
+
+ _shift = marker_height;
+ _label_offset = 0.0;
break;
- case PunchIn:
+ case PunchIn:
points = new ArdourCanvas::Points ();
- points->push_back (Gnome::Art::Point (0.0, 0.0));
- points->push_back (Gnome::Art::Point (8.0, 0.0));
- points->push_back (Gnome::Art::Point (4.0, 4.0));
- points->push_back (Gnome::Art::Point (4.0, 11.0));
- points->push_back (Gnome::Art::Point (0.0, 11.0));
- points->push_back (Gnome::Art::Point (0.0, 0.0));
-
- shift = 0;
- label_offset = 10.0;
+ points->push_back (ArdourCanvas::Duple (0.0, 0.0));
+ points->push_back (ArdourCanvas::Duple (marker_height, 0.0));
+ points->push_back (ArdourCanvas::Duple (0.0, marker_height));
+ points->push_back (ArdourCanvas::Duple (0.0, 0.0));
+
+ _shift = 0;
+ _label_offset = marker_height;
break;
-
- case PunchOut:
+
+ case PunchOut:
points = new ArdourCanvas::Points ();
- points->push_back (Gnome::Art::Point (0.0, 0.0));
- points->push_back (Gnome::Art::Point (8.0, 0.0));
- points->push_back (Gnome::Art::Point (8.0, 11.0));
- points->push_back (Gnome::Art::Point (4.0, 11.0));
- points->push_back (Gnome::Art::Point (4.0, 4.0));
- points->push_back (Gnome::Art::Point (0.0, 0.0));
-
- shift = 8;
- label_offset = 11.0;
+ points->push_back (ArdourCanvas::Duple (0.0, 0.0));
+ points->push_back (ArdourCanvas::Duple (marker_height, 0.0));
+ points->push_back (ArdourCanvas::Duple (marker_height, marker_height));
+ points->push_back (ArdourCanvas::Duple (0.0, 0.0));
+
+ _shift = marker_height;
+ _label_offset = 0.0;
break;
-
+
}
frame_position = frame;
- unit_position = editor.frame_to_unit (frame);
+ unit_position = editor.sample_to_pixel (frame);
+ unit_position -= _shift;
+
+ group = new ArdourCanvas::Container (&parent, ArdourCanvas::Duple (unit_position, 0));
+#ifdef CANVAS_DEBUG
+ group->name = string_compose ("Marker::group for %1", annotation);
+#endif
+
+ _name_background = new ArdourCanvas::Rectangle (group);
+#ifdef CANVAS_DEBUG
+ _name_background->name = string_compose ("Marker::_name_background for %1", annotation);
+#endif
/* adjust to properly locate the tip */
- unit_position -= shift;
+ mark = new ArdourCanvas::Polygon (group);
+ CANVAS_DEBUG_NAME (mark, string_compose ("Marker::mark for %1", annotation));
+
+ mark->set (*points);
+ set_color_rgba (rgba);
+
+ /* setup name pixbuf sizes */
+ name_font = get_font_for_style (N_("MarkerText"));
+
+ Gtk::Label foo;
+
+ Glib::RefPtr<Pango::Layout> layout = foo.create_pango_layout (X_("Hg")); /* ascender + descender */
+ int width;
- group = &parent;
- group->set_property ("x", unit_position);
- group->set_property ("y", 1.0);
- // cerr << "set mark al points, nc = " << points->num_points << endl;
- mark = new ArdourCanvas::Polygon (*group);
- mark->set_property ("points", points);
- mark->set_property ("fill_color_rgba", rgba);
- mark->set_property ("outline_color", Gdk::Color ("black"));
+ layout->set_font_description (name_font);
+ Gtkmm2ext::get_ink_pixel_size (layout, width, name_height);
- Pango::FontDescription font = get_font_for_style (N_("MarkerText"));
+ _name_item = new ArdourCanvas::Text (group);
+ CANVAS_DEBUG_NAME (_name_item, string_compose ("ArdourMarker::_name_item for %1", annotation));
+ _name_item->set_font_description (name_font);
+ _name_item->set_color (RGBA_TO_UINT (0,0,0,255));
+ _name_item->set_position (ArdourCanvas::Duple (_label_offset, (marker_height - name_height - 1) * .5 ));
- text = new ArdourCanvas::Text (*group);
- text->set_property ("text", annotation.c_str());
- text->set_property ("x", label_offset);
- text->set_property ("y", 0.0);
- text->set_property ("fontdesc", font);
- text->set_property ("anchor", Gtk::ANCHOR_NW);
- text->set_property ("fill_color", Gdk::Color ("black"));
+ set_name (annotation.c_str());
- group->signal_event().connect() (bind (mem_fun (editor, &PublicEditor::reposition), group, this));
+ editor.ZoomChanged.connect (sigc::mem_fun (*this, &ArdourMarker::reposition));
+
+ /* events will be handled by both the group and the mark itself, so
+ * make sure they can both be used to lookup this object.
+ */
+
+ group->set_data ("marker", this);
+ mark->set_data ("marker", this);
+
+ if (handle_events) {
+ group->Event.connect (sigc::bind (sigc::mem_fun (editor, &PublicEditor::canvas_marker_event), group, this));
+ }
}
-Marker::~Marker ()
+ArdourMarker::~ArdourMarker ()
{
- /* destroying the group destroys its contents */
- delete text;
- delete mark;
- delete points;
+ CatchDeletion (this); /* EMIT SIGNAL */
+
+ /* destroying the parent group destroys its contents, namely any polygons etc. that we added */
+ delete group;
+ delete _track_canvas_line;
+}
+
+void ArdourMarker::reparent(ArdourCanvas::Container & parent)
+{
+ group->reparent (&parent);
+ _parent = &parent;
+}
+
+void
+ArdourMarker::set_selected (bool s)
+{
+ _selected = s;
+ setup_line ();
}
void
-Marker::set_name (const string& name)
+ArdourMarker::set_show_line (bool s)
{
- text->set_property ("text", name.c_str());
+ _line_shown = s;
+ setup_line ();
+}
+
+void
+ArdourMarker::setup_line ()
+{
+ if (_shown && (_selected || _line_shown)) {
+
+ if (_track_canvas_line == 0) {
+
+ _track_canvas_line = new ArdourCanvas::Line (editor.get_hscroll_group());
+ _track_canvas_line->set_outline_color (UIConfiguration::instance().color ("edit point"));
+ _track_canvas_line->Event.connect (sigc::bind (sigc::mem_fun (editor, &PublicEditor::canvas_marker_event), group, this));
+ }
+
+ ArdourCanvas::Duple g = group->canvas_origin();
+ ArdourCanvas::Duple d = _track_canvas_line->canvas_to_item (ArdourCanvas::Duple (g.x + _shift, 0));
+
+ _track_canvas_line->set_x0 (d.x);
+ _track_canvas_line->set_x1 (d.x);
+ _track_canvas_line->set_y0 (d.y);
+ _track_canvas_line->set_y1 (ArdourCanvas::COORD_MAX);
+ _track_canvas_line->set_outline_color (_selected ? UIConfiguration::instance().color ("edit point") : _color);
+ _track_canvas_line->raise_to_top ();
+ _track_canvas_line->show ();
+
+ } else {
+ if (_track_canvas_line) {
+ _track_canvas_line->hide ();
+ }
+ }
}
void
-Marker::set_position (jack_nframes_t frame)
+ArdourMarker::canvas_height_set (double h)
{
- double new_unit_position = editor.frame_to_unit (frame);
- new_unit_position -= shift;
- group->move (new_unit_position - unit_position, 0.0);
+ _canvas_height = h;
+ setup_line ();
+}
+
+ArdourCanvas::Item&
+ArdourMarker::the_item() const
+{
+ return *group;
+}
+
+void
+ArdourMarker::set_name (const string& new_name)
+{
+ _name = new_name;
+
+ setup_name_display ();
+}
+
+/** @return true if our label is on the left of the mark, otherwise false */
+bool
+ArdourMarker::label_on_left () const
+{
+ return (_type == SessionEnd || _type == RangeEnd || _type == LoopEnd || _type == PunchOut);
+}
+
+void
+ArdourMarker::setup_name_display ()
+{
+ double limit = DBL_MAX;
+
+ if (label_on_left ()) {
+ limit = _left_label_limit;
+ } else {
+ limit = _right_label_limit;
+ }
+
+ const float padding = std::max(2.f, rintf(2.f * UIConfiguration::instance().get_ui_scale()));
+
+ /* Work out how wide the name can be */
+ int name_width = min ((double) pixel_width (_name, name_font) + padding, limit);
+
+ if (name_width == 0) {
+ _name_item->hide ();
+ } else {
+ _name_item->show ();
+
+ if (label_on_left ()) {
+ _name_item->set_x_position (-name_width);
+ }
+
+ _name_item->clamp_width (name_width);
+ _name_item->set (_name);
+
+ if (label_on_left ()) {
+ /* adjust right edge of background to fit text */
+ _name_background->set_x0 (_name_item->position().x - padding);
+ _name_background->set_x1 (_name_item->position().x + name_width + _shift);
+ } else {
+ /* right edge remains at zero (group-relative). Add
+ * arbitrary 2 pixels of extra padding at the end
+ */
+ _name_background->set_x1 (_name_item->position().x + name_width + padding);
+ }
+ }
+
+ _name_background->set_y0 (0);
+ /* unfortunate hard coding - this has to * match the marker bars height */
+ _name_background->set_y1 (marker_height + 1.0);
+}
+
+void
+ArdourMarker::set_position (framepos_t frame)
+{
+ unit_position = editor.sample_to_pixel (frame) - _shift;
+ group->set_x_position (unit_position);
+ setup_line ();
frame_position = frame;
- unit_position = new_unit_position;
}
void
-Marker::reposition ()
+ArdourMarker::reposition ()
{
set_position (frame_position);
-}
+}
+
+void
+ArdourMarker::show ()
+{
+ _shown = true;
+
+ group->show ();
+ setup_line ();
+}
+
+void
+ArdourMarker::hide ()
+{
+ _shown = false;
+
+ group->hide ();
+ setup_line ();
+}
void
-Marker::show ()
+ArdourMarker::set_color_rgba (uint32_t c)
{
- group->show();
+ _color = c;
+ mark->set_fill_color (_color);
+ mark->set_outline_color (_color);
+
+ if (_track_canvas_line && !_selected) {
+ _track_canvas_line->set_outline_color (_color);
+ }
+
+ _name_background->set_fill (true);
+ _name_background->set_fill_color (UINT_RGBA_CHANGE_A (_color, 0x70));
+ _name_background->set_outline_color (_color);
}
+/** Set the number of pixels that are available for a label to the left of the centre of this marker */
void
-Marker::hide ()
+ArdourMarker::set_left_label_limit (double p)
{
- group->hide();
+ /* Account for the size of the marker */
+ _left_label_limit = p - marker_height;
+ if (_left_label_limit < 0) {
+ _left_label_limit = 0;
+ }
+
+ if (label_on_left ()) {
+ setup_name_display ();
+ }
}
+/** Set the number of pixels that are available for a label to the right of the centre of this marker */
void
-Marker::set_color_rgba (uint32_t color)
+ArdourMarker::set_right_label_limit (double p)
{
- mark->set_property ("fill_color_rgba", color);
+ /* Account for the size of the marker */
+ _right_label_limit = p - marker_height;
+ if (_right_label_limit < 0) {
+ _right_label_limit = 0;
+ }
+
+ if (!label_on_left ()) {
+ setup_name_display ();
+ }
}
/***********************************************************************/
-TempoMarker::TempoMarker (PublicEditor& editor, ArdourCanvas::Group& parent, guint32 rgba, const string& text,
- ARDOUR::TempoSection& temp,
- gint (*callback)(ArdourCanvas::Item *, GdkEvent *, gpointer))
- : Marker (editor, parent, rgba, text, Tempo, callback, 0),
+TempoMarker::TempoMarker (PublicEditor& editor, ArdourCanvas::Container& parent, guint32 rgba, const string& text,
+ ARDOUR::TempoSection& temp)
+ : ArdourMarker (editor, parent, rgba, text, Tempo, 0, false),
_tempo (temp)
{
set_position (_tempo.frame());
- group->set_data ("tempo_marker", this);
+ group->Event.connect (sigc::bind (sigc::mem_fun (editor, &PublicEditor::canvas_tempo_marker_event), group, this));
}
TempoMarker::~TempoMarker ()
/***********************************************************************/
-MeterMarker::MeterMarker (PublicEditor& editor, ArdourCanvas::Group& parent, guint32 rgba, const string& text,
- ARDOUR::MeterSection& m,
- gint (*callback)(ArdourCanvas::Item *, GdkEvent *, gpointer))
- : Marker (editor, parent, rgba, text, Meter, callback, 0),
+MeterMarker::MeterMarker (PublicEditor& editor, ArdourCanvas::Container& parent, guint32 rgba, const string& text,
+ ARDOUR::MeterSection& m)
+ : ArdourMarker (editor, parent, rgba, text, Meter, 0, false),
_meter (m)
{
set_position (_meter.frame());
- gtk_object_set_data (GTK_OBJECT(group), "meter_marker", this);
+ group->Event.connect (sigc::bind (sigc::mem_fun (editor, &PublicEditor::canvas_meter_marker_event), group, this));
}
MeterMarker::~MeterMarker ()
{
}
+
projects / ardour.git / blobdiff