97 lines
2.2 KiB
C++
97 lines
2.2 KiB
C++
/*
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timeline-tool.hpp - Implementation of the Tool class
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Copyright (C) Lumiera.org
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2008, Joel Holdsworth <joel@airwebreathe.org.uk>
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (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 "timeline-tool.hpp"
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#include "../timeline-widget.hpp"
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using namespace Gdk;
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namespace gui {
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namespace widgets {
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namespace timeline {
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Tool::Tool(TimelineBody *timeline_body) :
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timelineBody(timeline_body),
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isDragging(false)
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{
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REQUIRE(timeline_body != NULL);
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}
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bool
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Tool::apply_cursor()
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{
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REQUIRE(timelineBody != NULL);
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Glib::RefPtr<Window> window =
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timelineBody->get_window();
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if(!window)
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return false;
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window->set_cursor(get_cursor());
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return true;
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}
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void
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Tool::on_button_press_event(GdkEventButton* event)
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{
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REQUIRE(event != NULL);
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if(event->button == 1)
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isDragging = true;
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}
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void
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Tool::on_button_release_event(GdkEventButton* event)
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{
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REQUIRE(event != NULL);
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if(event->button == 1)
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isDragging = false;
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}
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void
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Tool::on_motion_notify_event(GdkEventMotion *event)
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{
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mousePoint = Point(event->x, event->y);
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}
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gui::widgets::TimelineWidget*
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Tool::get_timeline_widget() const
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{
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REQUIRE(timelineBody != NULL);
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gui::widgets::TimelineWidget *timeline_widget =
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timelineBody->timelineWidget;
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REQUIRE(timeline_widget != NULL);
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return timeline_widget;
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}
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Gdk::Rectangle
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Tool::get_body_rectangle() const
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{
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REQUIRE(timelineBody != NULL);
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return timelineBody->get_allocation();
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}
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} // namespace timeline
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} // namespace widgets
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} // namespace gui
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