KisImageAnimSettingCommand.cpp

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/*
 *  SPDX-FileCopyrightText: 2025 Emmet O 'Neill <emmetoneill.pdx@gmail.com>
 *
 *  SPDX-License-Identifier: GPL-2.0-or-later
 */
 
#include "KisImageAnimSettingCommand.h"
 
#include "kis_command_ids.h"
#include "kis_time_span.h"
 
KisImageAnimSettingCommand::KisImageAnimSettingCommand(KisImageAnimationInterface *const p_animInterface, Settings p_after, KUndo2Command *parent)
    : KUndo2Command(kundo2_i18n("Update Animation Settings"), parent),
      m_animInterface(p_animInterface),
      m_after(p_after)
{
    m_before = {
                    p_animInterface->framerate(),
                    p_animInterface->documentPlaybackRange().start(),
                    p_animInterface->documentPlaybackRange().end()
               };
}
 
void KisImageAnimSettingCommand::redo()
{
    // SET image animation settings to after values..
    KIS_ASSERT(m_animInterface);
 
    KUndo2Command::redo();
 
    m_animInterface->setFramerate(m_after.FPS);
    m_animInterface->setDocumentRange(KisTimeSpan::fromTimeToTime(m_after.startFrame, m_after.endFrame));
}
 
void KisImageAnimSettingCommand::undo()
{
    // RESET image animation settings back to before values..
    KIS_ASSERT(m_animInterface);
 
    KUndo2Command::undo();
 
    m_animInterface->setFramerate(m_before.FPS);
    m_animInterface->setDocumentRange(KisTimeSpan::fromTimeToTime(m_before.startFrame, m_before.endFrame));
}
 
int KisImageAnimSettingCommand::id() const
{
    return KisCommandUtils::ImageAnimSettingCommandId;
}
 
bool KisImageAnimSettingCommand::canMergeWith(const KUndo2Command *p_other) const
{
    const KisImageAnimSettingCommand *other = dynamic_cast<const KisImageAnimSettingCommand*>(p_other);
 
    return other != nullptr;
}
 
bool KisImageAnimSettingCommand::mergeWith(const KUndo2Command *p_next)
{
    const KisImageAnimSettingCommand *next = dynamic_cast<const KisImageAnimSettingCommand*>(p_next);
 
    if (!next) return false;
 
    m_after = next->m_after;
 
    return true;
}