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/*** /
This file is part of Golly, a Game of Life Simulator.
Copyright (C) 2013 Andrew Trevorrow and Tomas Rokicki.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
Web site: http://sourceforge.net/projects/golly
Authors: rokicki@gmail.com andrew@trevorrow.com
/ ***/
#ifndef _WXTIMELINE_H_
#define _WXTIMELINE_H_
// Timeline support:
void CreateTimelineBar(wxWindow* parent);
// Create timeline bar window at bottom of given parent window.
int TimelineBarHeight();
// Return height of timeline bar.
void ResizeTimelineBar(int y, int wd);
// Move and/or resize timeline bar.
void UpdateTimelineBar();
// Update state of buttons in timeline bar.
void ToggleTimelineBar();
// Show/hide timeline bar.
void StartStopRecording();
// If recording a timeline then stop, otherwise start a new recording
// (if no timeline exists) or extend the existing timeline.
void DeleteTimeline();
// Delete the existing timeline.
void InitTimelineFrame();
// Go to the first frame in the recently loaded timeline.
bool TimelineExists();
// Does a timeline exist in the current algorithm?
bool AutoPlay();
// Called in MainFrame::OnIdle so we can check if the next
// timeline frame needs to be displayed. Returns true if we are
// in autoplay mode and so another idle event needs to be sent.
void PlayTimeline(int direction);
// Play timeline forwards if given direction is +ve, or backwards
// if direction is -ve, or stop if direction is 0.
void PlayTimelineFaster();
// Increase the rate at which timeline frames are displayed.
void PlayTimelineSlower();
// Decrease the rate at which timeline frames are displayed.
void ResetTimelineSpeed();
// Reset autoplay speed to 0 (no delay, no frame skipping).
bool TimelineIsPlaying();
// Return true if timeline is in autoplay mode.
#endif
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