mirror of
https://github.com/aseprite/aseprite.git
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89 lines
2.4 KiB
C++
89 lines
2.4 KiB
C++
/* ASE - Allegro Sprite Editor
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* Copyright (C) 2001-2011 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 as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include "config.h"
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#include "gui/widget.h"
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#include "app.h"
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#include "commands/command.h"
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#include "modules/gui.h"
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#include "raster/layer.h"
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#include "raster/sprite.h"
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#include "raster/undo.h"
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#include "undoable.h"
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#include "sprite_wrappers.h"
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#include "widgets/statebar.h"
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//////////////////////////////////////////////////////////////////////
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// remove_layer
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class RemoveLayerCommand : public Command
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{
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public:
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RemoveLayerCommand();
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Command* clone() { return new RemoveLayerCommand(*this); }
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protected:
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bool onEnabled(Context* context);
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void onExecute(Context* context);
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};
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RemoveLayerCommand::RemoveLayerCommand()
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: Command("RemoveLayer",
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"Remove Layer",
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CmdRecordableFlag)
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{
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}
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bool RemoveLayerCommand::onEnabled(Context* context)
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{
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const CurrentSpriteReader sprite(context);
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return
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sprite != NULL &&
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sprite->getCurrentLayer() != NULL;
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}
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void RemoveLayerCommand::onExecute(Context* context)
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{
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std::string layer_name;
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CurrentSpriteWriter sprite(context);
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{
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Undoable undoable(sprite, "Remove Layer");
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layer_name = sprite->getCurrentLayer()->getName();
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undoable.removeLayer(sprite->getCurrentLayer());
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undoable.commit();
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}
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update_screen_for_sprite(sprite);
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app_get_statusbar()->invalidate();
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app_get_statusbar()
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->showTip(1000, "Layer `%s' removed",
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layer_name.c_str());
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}
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//////////////////////////////////////////////////////////////////////
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// CommandFactory
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Command* CommandFactory::createRemoveLayerCommand()
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{
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return new RemoveLayerCommand;
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}
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