aseprite/src/app/commands/cmd_clear_cel.cpp
2019-01-07 17:03:38 -03:00

95 lines
2.1 KiB
C++

// Aseprite
// Copyright (C) 2001-2018 David Capello
//
// This program is distributed under the terms of
// the End-User License Agreement for Aseprite.
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "app/app.h"
#include "app/commands/command.h"
#include "app/context_access.h"
#include "app/doc_api.h"
#include "app/modules/gui.h"
#include "app/tx.h"
#include "app/ui/status_bar.h"
#include "doc/cel.h"
#include "doc/layer.h"
#include "doc/sprite.h"
namespace app {
class ClearCelCommand : public Command {
public:
ClearCelCommand();
protected:
bool onEnabled(Context* context) override;
void onExecute(Context* context) override;
};
ClearCelCommand::ClearCelCommand()
: Command(CommandId::ClearCel(), CmdRecordableFlag)
{
}
bool ClearCelCommand::onEnabled(Context* context)
{
return context->checkFlags(ContextFlags::ActiveDocumentIsWritable);
}
void ClearCelCommand::onExecute(Context* context)
{
ContextWriter writer(context);
Doc* document(writer.document());
bool nonEditableLayers = false;
{
Tx tx(writer.context(), "Clear Cel");
const Site* site = writer.site();
if (site->inTimeline() &&
!site->selectedLayers().empty() &&
!site->selectedFrames().empty()) {
for (Layer* layer : site->selectedLayers()) {
if (!layer->isImage())
continue;
if (!layer->isEditableHierarchy()) {
nonEditableLayers = true;
continue;
}
LayerImage* layerImage = static_cast<LayerImage*>(layer);
for (frame_t frame : site->selectedFrames().reversed()) {
if (layerImage->cel(frame))
document->getApi(tx).clearCel(layerImage, frame);
}
}
}
else if (writer.cel()) {
if (writer.layer()->isEditableHierarchy())
document->getApi(tx).clearCel(writer.cel());
else
nonEditableLayers = true;
}
tx.commit();
}
if (nonEditableLayers)
StatusBar::instance()->showTip(1000,
"There are locked layers");
update_screen_for_document(document);
}
Command* CommandFactory::createClearCelCommand()
{
return new ClearCelCommand;
}
} // namespace app