mirror of
https://github.com/aseprite/aseprite.git
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68 lines
1.9 KiB
C++
68 lines
1.9 KiB
C++
// Aseprite
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// Copyright (C) 2001-2015 David Capello
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//
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// This program is distributed under the terms of
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// the End-User License Agreement for Aseprite.
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include "app/commands/command.h"
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#include "app/context_access.h"
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#include "app/document_api.h"
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#include "app/modules/gui.h"
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#include "app/transaction.h"
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#include "doc/layer.h"
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#include "doc/sprite.h"
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#include "ui/ui.h"
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namespace app {
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class LayerFromBackgroundCommand : public Command {
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public:
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LayerFromBackgroundCommand();
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Command* clone() const override { return new LayerFromBackgroundCommand(*this); }
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protected:
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bool onEnabled(Context* context) override;
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void onExecute(Context* context) override;
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};
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LayerFromBackgroundCommand::LayerFromBackgroundCommand()
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: Command("LayerFromBackground",
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"Layer From Background",
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CmdRecordableFlag)
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{
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}
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bool LayerFromBackgroundCommand::onEnabled(Context* context)
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{
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return context->checkFlags(ContextFlags::ActiveDocumentIsWritable |
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ContextFlags::HasActiveSprite |
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ContextFlags::HasActiveLayer |
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ContextFlags::ActiveLayerIsVisible |
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ContextFlags::ActiveLayerIsEditable |
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ContextFlags::ActiveLayerIsImage |
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ContextFlags::ActiveLayerIsBackground);
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}
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void LayerFromBackgroundCommand::onExecute(Context* context)
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{
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ContextWriter writer(context);
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Document* document(writer.document());
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{
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Transaction transaction(writer.context(), "Layer from Background");
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document->getApi(transaction).layerFromBackground(writer.layer());
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transaction.commit();
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}
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update_screen_for_document(document);
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}
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Command* CommandFactory::createLayerFromBackgroundCommand()
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{
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return new LayerFromBackgroundCommand;
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}
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} // namespace app
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