mirror of https://github.com/aseprite/aseprite.git
72 lines
1.8 KiB
C++
72 lines
1.8 KiB
C++
// Aseprite
|
|
// Copyright (C) 2019-2020 Igara Studio S.A.
|
|
// 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/cmd/background_from_layer.h"
|
|
#include "app/commands/command.h"
|
|
#include "app/context_access.h"
|
|
#include "app/modules/gui.h"
|
|
#include "app/tx.h"
|
|
#include "doc/layer.h"
|
|
#include "doc/sprite.h"
|
|
|
|
namespace app {
|
|
|
|
class BackgroundFromLayerCommand : public Command {
|
|
public:
|
|
BackgroundFromLayerCommand();
|
|
|
|
protected:
|
|
bool onEnabled(Context* context) override;
|
|
void onExecute(Context* context) override;
|
|
};
|
|
|
|
BackgroundFromLayerCommand::BackgroundFromLayerCommand()
|
|
: Command(CommandId::BackgroundFromLayer(), CmdRecordableFlag)
|
|
{
|
|
}
|
|
|
|
bool BackgroundFromLayerCommand::onEnabled(Context* context)
|
|
{
|
|
return
|
|
context->checkFlags(ContextFlags::ActiveDocumentIsWritable |
|
|
ContextFlags::ActiveLayerIsVisible |
|
|
ContextFlags::ActiveLayerIsEditable |
|
|
ContextFlags::ActiveLayerIsImage) &&
|
|
// Doesn't have a background layer
|
|
!context->checkFlags(ContextFlags::HasBackgroundLayer) &&
|
|
// Isn't a reference layer
|
|
!context->checkFlags(ContextFlags::ActiveLayerIsReference) &&
|
|
// Isn't a tilemap layer
|
|
// TODO support background tilemaps
|
|
!context->checkFlags(ContextFlags::ActiveLayerIsTilemap);
|
|
}
|
|
|
|
void BackgroundFromLayerCommand::onExecute(Context* context)
|
|
{
|
|
ContextWriter writer(context);
|
|
Doc* document(writer.document());
|
|
|
|
{
|
|
Tx tx(writer, friendlyName());
|
|
tx(new cmd::BackgroundFromLayer(static_cast<LayerImage*>(writer.layer())));
|
|
tx.commit();
|
|
}
|
|
|
|
update_screen_for_document(document);
|
|
}
|
|
|
|
Command* CommandFactory::createBackgroundFromLayerCommand()
|
|
{
|
|
return new BackgroundFromLayerCommand;
|
|
}
|
|
|
|
} // namespace app
|