mirror of
https://github.com/aseprite/aseprite.git
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74 lines
1.9 KiB
C++
74 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 free software; you can redistribute it and/or modify
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// it under the terms of the GNU General Public License version 2 as
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// published by the Free Software Foundation.
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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/app.h"
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#include "app/commands/command.h"
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#include "app/console.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/document_undo.h"
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#include "app/modules/editors.h"
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#include "app/modules/gui.h"
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#include "app/ui/editor/editor.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 DuplicateLayerCommand : public Command {
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public:
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DuplicateLayerCommand();
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Command* clone() const override { return new DuplicateLayerCommand(*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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DuplicateLayerCommand::DuplicateLayerCommand()
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: Command("DuplicateLayer",
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"Duplicate Layer",
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CmdRecordableFlag)
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{
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}
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bool DuplicateLayerCommand::onEnabled(Context* context)
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{
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return context->checkFlags(ContextFlags::ActiveDocumentIsWritable |
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ContextFlags::HasActiveLayer |
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ContextFlags::ActiveLayerIsImage);
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}
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void DuplicateLayerCommand::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 Duplication");
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LayerImage* sourceLayer = static_cast<LayerImage*>(writer.layer());
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DocumentApi api = document->getApi(transaction);
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api.duplicateLayerAfter(sourceLayer, sourceLayer);
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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::createDuplicateLayerCommand()
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{
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return new DuplicateLayerCommand;
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}
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} // namespace app
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