Paul Davis
2eb43c8310
git-svn-id: svn://localhost/ardour2/branches/3.0@13859 d708f5d6-7413-0410-9779-e7cbd77b26cf
106 lines
2.8 KiB
C++
106 lines
2.8 KiB
C++
/*
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Copyright (C) 2012 Paul Davis
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include <iostream>
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#include "gtkmm2ext/utils.h"
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#include "gtkmm2ext/rgb_macros.h"
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#include "ardour_ui.h"
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#include "canvas-flag.h"
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#include "canvas-noevent-pixbuf.h"
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#include "time_axis_view_item.h"
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#include "utils.h"
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using namespace Gnome::Canvas;
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using namespace std;
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CanvasFlag::CanvasFlag (MidiRegionView& region,
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Group& parent,
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double height,
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guint outline_color_rgba,
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guint fill_color_rgba,
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double x,
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double y)
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: Group(parent, x, y)
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, _name_pixbuf(0)
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, _height(height)
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, _outline_color_rgba(outline_color_rgba)
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, _fill_color_rgba(fill_color_rgba)
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, _region(region)
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, name_pixbuf_width (0)
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, _line(0)
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, _rect(0)
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{
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}
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void
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CanvasFlag::delete_allocated_objects()
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{
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delete _name_pixbuf;
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_name_pixbuf = 0;
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delete _line;
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_line = 0;
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delete _rect;
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_rect = 0;
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}
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void
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CanvasFlag::set_text (const string& text)
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{
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delete_allocated_objects();
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_name_pixbuf = new ArdourCanvas::NoEventPixbuf (*this);
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name_pixbuf_width = Gtkmm2ext::pixel_width (text, TimeAxisViewItem::NAME_FONT) + 2;
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Gdk::Color c;
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set_color (c, _outline_color_rgba);
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_name_pixbuf->property_pixbuf() = Gtkmm2ext::pixbuf_from_string (text, TimeAxisViewItem::NAME_FONT, name_pixbuf_width,
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TimeAxisViewItem::NAME_HEIGHT, c);
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_name_pixbuf->property_x() = 10.0;
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_name_pixbuf->property_y() = 2.0;
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_name_pixbuf->show();
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double flagwidth = name_pixbuf_width + 8.0;
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double flagheight = TimeAxisViewItem::NAME_HEIGHT + 3.0;
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_line = new SimpleLine(*this, 0.0, 0.0, 0.0, _height);
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_line->property_color_rgba() = _outline_color_rgba;
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_rect = new SimpleRect(*this, 0.0, 0.0, flagwidth, flagheight);
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_rect->property_outline_color_rgba() = _outline_color_rgba;
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_rect->property_fill_color_rgba() = _fill_color_rgba;
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_name_pixbuf->raise_to_top();
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}
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CanvasFlag::~CanvasFlag()
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{
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delete_allocated_objects();
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}
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void
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CanvasFlag::set_height (double h)
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{
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_height = h;
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if (_line) {
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_line->property_y2() = _height;
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}
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}
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