50 lines
1.1 KiB
C++
50 lines
1.1 KiB
C++
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#include "canvas/flag.h"
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#include "canvas/text.h"
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#include "canvas/rectangle.h"
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#include "canvas/line.h"
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using namespace std;
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using namespace ArdourCanvas;
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Flag::Flag (Group* parent, Distance height, Color outline_color, Color fill_color, Duple position)
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: Group (parent)
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, _height (height)
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, _outline_color (outline_color)
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, _fill_color (fill_color)
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{
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_text = new Text (this);
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_text->set_alignment (Pango::ALIGN_CENTER);
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_text->set_color (_outline_color);
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_line = new Line (this);
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_line->set_outline_color (_outline_color);
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set_height (_height);
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_rectangle = new Rectangle (this);
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_rectangle->set_outline_color (_outline_color);
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_rectangle->set_fill_color (_fill_color);
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_text->raise_to_top ();
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set_position (position);
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}
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void
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Flag::set_text (string const & text)
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{
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_text->set (text);
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boost::optional<Rect> bbox = _text->bounding_box ();
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assert (bbox);
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Duple flag_size (bbox.get().width() + 10, bbox.get().height() + 3);
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_text->set_position (flag_size / 2);
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_rectangle->set (Rect (0, 0, flag_size.x, flag_size.y));
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}
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void
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Flag::set_height (Distance)
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{
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_line->set (Duple (0, 0), Duple (0, _height));
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}
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