* commented out a crash line in ardour_ui2.cc (added a warning message). (I thought, it may be fairly efficient to keep issues as code instead of putting them in the tracker where hardly ever one would notice the needle in the haystack) * forgot to clear two other collections on MidiPatchManager::refresh() git-svn-id: svn://localhost/ardour2/branches/3.0@4312 d708f5d6-7413-0410-9779-e7cbd77b26cf
55 lines
1.1 KiB
C++
55 lines
1.1 KiB
C++
#include "canvas-flag.h"
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#include <iostream>
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#include "ardour_ui.h"
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using namespace Gnome::Canvas;
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using namespace std;
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void
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CanvasFlag::delete_allocated_objects()
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{
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if (_text) {
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delete _text;
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_text = 0;
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}
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if (_line) {
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delete _line;
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_line = 0;
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}
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if (_rect) {
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delete _rect;
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_rect = 0;
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}
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}
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void
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CanvasFlag::set_text(string& a_text)
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{
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delete_allocated_objects();
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_text = new Text(*this, 0.0, 0.0, Glib::ustring(a_text));
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_text->property_justification() = Gtk::JUSTIFY_CENTER;
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_text->property_fill_color_rgba() = _outline_color_rgba;
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double flagwidth = _text->property_text_width() + 10.0;
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double flagheight = _text->property_text_height() + 3.0;
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_text->property_x() = flagwidth / 2.0;
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_text->property_y() = flagheight / 2.0;
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_text->show();
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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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_text->lower_to_bottom();
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_text->raise(2);
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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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