X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=gtk2_ardour%2Fmarker.cc;h=8a73d5f3854683c1b19cd7fbe70069fcac9c7af9;hb=8496f57fd49f1fd74d2c8662a91088374fb662ba;hp=a15697eb2067ddb4bfcbf7407b798f333fe779ee;hpb=1184029638aea5fe6a53175d226371ec9214eb17;p=ardour.git diff --git a/gtk2_ardour/marker.cc b/gtk2_ardour/marker.cc index a15697eb20..8a73d5f385 100644 --- a/gtk2_ardour/marker.cc +++ b/gtk2_ardour/marker.cc @@ -1,5 +1,5 @@ /* - 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 @@ -15,23 +15,50 @@ along with this program; if not, write to the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - $Id$ */ #include -#include +#include "ardour/tempo.h" + +#include "ardour_ui.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. + */ #include "marker.h" #include "public_editor.h" #include "utils.h" #include "canvas_impl.h" +#include "simpleline.h" + +#include #include "i18n.h" -Marker::Marker (PublicEditor& ed, ArdourCanvas::Group& parent, guint32 rgba, const string& annotation, - Type type, jack_nframes_t frame, bool handle_events) +using namespace std; +using namespace ARDOUR; +using namespace Gtkmm2ext; + +PBD::Signal1 Marker::CatchDeletion; + +Marker::Marker (PublicEditor& ed, ArdourCanvas::Group& parent, ArdourCanvas::Group& line_parent, guint32 rgba, const string& annotation, + Type type, nframes_t frame, bool handle_events) + + : editor (ed) + , _parent (&parent) + , _line_parent (&line_parent) + , _line (0) + , _type (type) + , _selected (false) + , _shown (false) + , _line_shown (false) + , _canvas_height (0) + , _color (rgba) + , _left_label_limit (DBL_MAX) + , _right_label_limit (DBL_MAX) - : editor (ed), _type(type) { double label_offset = 0; @@ -43,7 +70,7 @@ Marker::Marker (PublicEditor& ed, ArdourCanvas::Group& parent, guint32 rgba, con ^ | | V (0,5) (6,5) - \ / + \ / (3,10) @@ -60,65 +87,47 @@ Marker::Marker (PublicEditor& ed, ArdourCanvas::Group& parent, guint32 rgba, con Start: - 0,0 -> 5,0 - | \ - | 10,5 - | / - 0,10 -> 5,10 + 0,0\ + | \ + | \ 6,6 + | / + | / + 0,12 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 + /12,0 + / | + / | + 6,6 | + \ | + \ | + \ | + 12,12 + + PunchIn: + + 0,0 ------> 13,0 | / | / - | 4,5 - | | - | | - | | - 0,11->4,11 + | / + | / + | / + | / + 0,13 PunchOut - 0,0 -->-8,0 - \ | + 0,0 -->-13,0 + \ | \ | - 4,5 | - | | - | | - | | - 4,11->8,11 - - + \ | + \ | + \ | + \ | + 13,13 + + */ switch (type) { @@ -128,11 +137,11 @@ Marker::Marker (PublicEditor& ed, ArdourCanvas::Group& parent, guint32 rgba, con 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; + 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; break; @@ -141,96 +150,85 @@ Marker::Marker (PublicEditor& ed, ArdourCanvas::Group& parent, guint32 rgba, con 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)); + 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; + _shift = 3; label_offset = 8.0; break; - case Start: + case SessionStart: + case RangeStart: + 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; + points->push_back (Gnome::Art::Point (0.0, 0.0)); + points->push_back (Gnome::Art::Point (6.5, 6.5)); + points->push_back (Gnome::Art::Point (0.0, 13.0)); + points->push_back (Gnome::Art::Point (0.0, 0.0)); + + _shift = 0; + label_offset = 13.0; 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 (Gnome::Art::Point (6.5, 6.5)); + points->push_back (Gnome::Art::Point (13.0, 0.0)); + points->push_back (Gnome::Art::Point (13.0, 13.0)); + points->push_back (Gnome::Art::Point (6.5, 6.5)); + + _shift = 13; + label_offset = 6.0; 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 (Gnome::Art::Point (13.0, 13.0)); + points->push_back (Gnome::Art::Point (0.0, 13.0)); + points->push_back (Gnome::Art::Point (0.0, 0.0)); + + _shift = 0; + label_offset = 12.0; 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 (Gnome::Art::Point (13.0, 0.0)); + points->push_back (Gnome::Art::Point (13.0, 13.0)); + points->push_back (Gnome::Art::Point (0.0, 13.0)); + points->push_back (Gnome::Art::Point (13.0, 0.0)); + + _shift = 13; + label_offset = 0.0; break; 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 (Gnome::Art::Point (13.0, 0.0)); + points->push_back (Gnome::Art::Point (0.0, 13.0)); + points->push_back (Gnome::Art::Point (0.0, 0.0)); + + _shift = 0; + label_offset = 13.0; break; - + 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 (Gnome::Art::Point (12.0, 0.0)); + points->push_back (Gnome::Art::Point (12.0, 12.0)); + points->push_back (Gnome::Art::Point (0.0, 0.0)); + + _shift = 13; + label_offset = 0.0; break; - + } frame_position = frame; @@ -238,43 +236,117 @@ Marker::Marker (PublicEditor& ed, ArdourCanvas::Group& parent, guint32 rgba, con /* adjust to properly locate the tip */ - unit_position -= shift; + unit_position -= _shift; + + group = new Group (parent, unit_position, 1.0); - group = &parent; - group->property_x() = unit_position; - group->property_y() = 1.0; - // cerr << "set mark al points, nc = " << points->num_points << endl; mark = new Polygon (*group); mark->property_points() = *points; - mark->property_fill_color_rgba() = rgba; - mark->property_outline_color() = "black"; + set_color_rgba (rgba); + mark->property_width_pixels() = 1; + + /* setup name pixbuf sizes */ + name_font = get_font_for_style (N_("MarkerText")); - Pango::FontDescription font = get_font_for_style (N_("MarkerText")); + Gtk::Label foo; - text = new Text (*group); - text->property_text() = annotation.c_str(); - text->property_x() = label_offset; - text->property_y() = 0.0; - text->property_font_desc() = font; - text->property_anchor() = Gtk::ANCHOR_NW; - text->property_fill_color() = "black"; + Glib::RefPtr layout = foo.create_pango_layout (X_("Hg")); /* ascender + descender */ + int width; - editor.ZoomChanged.connect (mem_fun (*this, &Marker::reposition)); + layout->set_font_description (*name_font); + Gtkmm2ext::get_ink_pixel_size (layout, width, name_height); + + name_pixbuf = new ArdourCanvas::Pixbuf(*group); + name_pixbuf->property_x() = label_offset; + name_pixbuf->property_y() = (13/2) - (name_height/2); + + set_name (annotation.c_str()); + + editor.ZoomChanged.connect (sigc::mem_fun (*this, &Marker::reposition)); mark->set_data ("marker", this); if (handle_events) { - group->signal_event().connect (bind (mem_fun (editor, &PublicEditor::canvas_marker_event), mark, this)); + group->signal_event().connect (sigc::bind (sigc::mem_fun (editor, &PublicEditor::canvas_marker_event), mark, this)); } } + Marker::~Marker () { + CatchDeletion (this); /* EMIT SIGNAL */ + /* destroying the parent group destroys its contents, namely any polygons etc. that we added */ - delete text; + delete name_pixbuf; delete mark; delete points; + + delete _line; +} + +void Marker::reparent(ArdourCanvas::Group & parent) +{ + group->reparent(parent); + _parent = &parent; +} + +void +Marker::set_selected (bool s) +{ + _selected = s; + setup_line (); +} + +void +Marker::set_show_line (bool s) +{ + _line_shown = s; + setup_line (); +} + +void +Marker::setup_line () +{ + if (_shown && (_selected || _line_shown)) { + + if (_line == 0) { + + _line = new ArdourCanvas::SimpleLine (*_line_parent); + _line->property_color_rgba() = ARDOUR_UI::config()->canvasvar_EditPoint.get(); + + setup_line_x (); + + _line->signal_event().connect (sigc::bind (sigc::mem_fun (editor, &PublicEditor::canvas_marker_event), mark, this)); + } + + double yo = 0; + if (!_selected) { + /* work out where to start the line from so that it extends only as far as the mark */ + double x = 0; + _parent->i2w (x, yo); + _line_parent->w2i (x, yo); + } + + _line->property_y1() = yo + 10; + _line->property_y2() = yo + 10 + _canvas_height; + + _line->property_color_rgba() = _selected ? ARDOUR_UI::config()->canvasvar_EditPoint.get() : _color; + _line->raise_to_top (); + _line->show (); + + } else { + if (_line) { + _line->hide (); + } + } +} + +void +Marker::canvas_height_set (double h) +{ + _canvas_height = h; + setup_line (); } ArdourCanvas::Item& @@ -284,54 +356,139 @@ Marker::the_item() const } void -Marker::set_name (const string& name) +Marker::set_name (const string& new_name) +{ + _name = new_name; + + setup_name_pixbuf (); +} + +/** @return true if our label is on the left of the mark, otherwise false */ +bool +Marker::label_on_left () const +{ + return (_type == SessionEnd || _type == RangeEnd || _type == LoopEnd || _type == PunchOut); +} + +void +Marker::setup_name_pixbuf () { - text->property_text() = name.c_str(); + double limit = DBL_MAX; + + if (label_on_left ()) { + limit = _left_label_limit; + } else { + limit = _right_label_limit; + } + + /* Work out how wide the name can be */ + int name_width = min ((double) pixel_width (_name, *name_font) + 2, limit); + if (name_width == 0) { + name_width = 1; + } + + if (label_on_left ()) { + name_pixbuf->property_x() = -name_width; + } + + name_pixbuf->property_pixbuf() = pixbuf_from_string (_name, name_font, name_width, name_height, Gdk::Color ("#000000")); } void -Marker::set_position (jack_nframes_t frame) +Marker::setup_line_x () +{ + if (_line) { + _line->property_x1() = unit_position + _shift - 0.5; + _line->property_x2() = unit_position + _shift - 0.5; + } +} + +void +Marker::set_position (framepos_t frame) { double new_unit_position = editor.frame_to_unit (frame); - new_unit_position -= shift; + new_unit_position -= _shift; group->move (new_unit_position - unit_position, 0.0); frame_position = frame; unit_position = new_unit_position; + + setup_line_x (); } void Marker::reposition () { set_position (frame_position); -} +} void Marker::show () { - group->show(); + _shown = true; + + group->show (); + setup_line (); } void Marker::hide () { - group->hide(); + _shown = false; + + group->hide (); + setup_line (); } void -Marker::set_color_rgba (uint32_t color) +Marker::set_color_rgba (uint32_t c) { - mark->property_fill_color_rgba() = color; + _color = c; + mark->property_fill_color_rgba() = _color; + mark->property_outline_color_rgba() = _color; + if (_line && !_selected) { + _line->property_color_rgba() = _color; + } +} + +/** Set the number of pixels that are available for a label to the left of the centre of this marker */ +void +Marker::set_left_label_limit (double p) +{ + /* Account for the size of the marker */ + _left_label_limit = p - 13; + if (_left_label_limit < 0) { + _left_label_limit = 0; + } + + if (label_on_left ()) { + setup_name_pixbuf (); + } +} + +/** Set the number of pixels that are available for a label to the right of the centre of this marker */ +void +Marker::set_right_label_limit (double p) +{ + /* Account for the size of the marker */ + _right_label_limit = p - 13; + if (_right_label_limit < 0) { + _right_label_limit = 0; + } + + if (!label_on_left ()) { + setup_name_pixbuf (); + } } /***********************************************************************/ -TempoMarker::TempoMarker (PublicEditor& editor, ArdourCanvas::Group& parent, guint32 rgba, const string& text, +TempoMarker::TempoMarker (PublicEditor& editor, ArdourCanvas::Group& parent, ArdourCanvas::Group& line_parent, guint32 rgba, const string& text, ARDOUR::TempoSection& temp) - : Marker (editor, parent, rgba, text, Tempo, 0, false), + : Marker (editor, parent, line_parent, rgba, text, Tempo, 0, false), _tempo (temp) { set_position (_tempo.frame()); - group->signal_event().connect (bind (mem_fun (editor, &PublicEditor::canvas_tempo_marker_event), mark, this)); + group->signal_event().connect (sigc::bind (sigc::mem_fun (editor, &PublicEditor::canvas_tempo_marker_event), mark, this)); } TempoMarker::~TempoMarker () @@ -340,13 +497,13 @@ TempoMarker::~TempoMarker () /***********************************************************************/ -MeterMarker::MeterMarker (PublicEditor& editor, ArdourCanvas::Group& parent, guint32 rgba, const string& text, - ARDOUR::MeterSection& m) - : Marker (editor, parent, rgba, text, Meter, 0, false), +MeterMarker::MeterMarker (PublicEditor& editor, ArdourCanvas::Group& parent, ArdourCanvas::Group& line_parent, guint32 rgba, const string& text, + ARDOUR::MeterSection& m) + : Marker (editor, parent, line_parent, rgba, text, Meter, 0, false), _meter (m) { set_position (_meter.frame()); - group->signal_event().connect (bind (mem_fun (editor, &PublicEditor::canvas_meter_marker_event), mark, this)); + group->signal_event().connect (sigc::bind (sigc::mem_fun (editor, &PublicEditor::canvas_meter_marker_event), mark, this)); } MeterMarker::~MeterMarker ()