c64de14fbf
Lots off commented out blocks of code but most issues are related to simple function name changes, set/get_flags calls, anything that has to do with a Gtk::Style... Plan of attack from here is to go one-by one of each commented-out or code and update to gtk3 specs.
108 lines
2.6 KiB
C++
108 lines
2.6 KiB
C++
/*
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timeline-zoom-scale.hpp - Declaration of the zoom scale widget
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Copyright (C) Lumiera.org
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2011, Michael R. Fisher <mfisher31@gmail.com>
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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
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the 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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/** @file timeline-zoom-scale.hpp
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** This file contains the definition of the zoom scale widget
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*/
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#ifndef TIMELINE_ZOOM_SCALE_HPP
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#define TIMELINE_ZOOM_SCALE_HPP
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#include "gui/gtk-lumiera.hpp"
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#include "gui/widgets/mini-button.hpp"
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#include "gui/widgets/timeline-widget.hpp"
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using namespace Gtk;
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using namespace gui::widgets;
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namespace gui {
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namespace widgets {
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namespace timeline {
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class TimelineZoomScale : public Gtk::HBox
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{
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public:
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/**
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* Constructor
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*/
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TimelineZoomScale();
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/**
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* Accessor method to the zoomSignal
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* @return the zoomSignal
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*/
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sigc::signal<void, double> signal_zoom();
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void set_value(double val) { adjustment->set_value(val); }
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void wireTimelineState (shared_ptr<TimelineState> currentState,
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TimelineWidget::TimelineStateChangeSignal);
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private:
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/* Event Handlers */
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/**
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* Update the slider position when the timeline state
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* is changed.
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*/
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void on_timeline_state_changed (shared_ptr<TimelineState> newState);
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/**
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* Event handler for when the zoomIn Button
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* is clicked
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*/
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void on_zoom_in_clicked();
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/**
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* Event handler for when the zoomIn Button
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* is clicked
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*/
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void on_zoom_out_clicked();
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/**
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* Event handler for when the adjustment
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* value is changed
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*/
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void on_zoom();
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/** access current timeline state */
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TimelineViewWindow& getViewWindow();
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/* Widgets */
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Glib::RefPtr<Gtk::Adjustment> adjustment;
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Gtk::HScale slider;
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MiniButton zoomIn;
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MiniButton zoomOut;
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private:
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/* Signals */
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sigc::signal<void, double> zoomSignal;
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const double button_step_size;
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shared_ptr<TimelineState> timelineState;
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};
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} // namespace gui
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} // namespace widgets
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} // namespace timeline
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#endif /* TIMELINE_ZOOM_SCALE_HPP */
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