mirror of
https://github.com/aseprite/aseprite.git
synced 2025-04-18 11:42:47 +00:00
4b2f341af1
+ Renamed Command::load_params -> onLoadParams + Renamed Command::enabled -> onEnabled + Renamed Command::checked -> onChecked + Renamed Command::execute -> onExecute + Added public (non-virtual methods) Command::execute/loadParams/isChecked/isEnabled.
153 lines
3.9 KiB
C++
153 lines
3.9 KiB
C++
/* ASE - Allegro Sprite Editor
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* Copyright (C) 2001-2010 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 "jinete/jinete.h"
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#include "commands/command.h"
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#include "commands/params.h"
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#include "app.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 "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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// new_layer
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class NewLayerCommand : public Command
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{
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public:
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NewLayerCommand();
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Command* clone() { return new NewLayerCommand(*this); }
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protected:
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void onLoadParams(Params* params);
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bool onEnabled(Context* context);
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void onExecute(Context* context);
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private:
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bool m_ask;
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std::string m_name;
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};
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static std::string get_unique_layer_name(Sprite* sprite);
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static int get_max_layer_num(Layer* layer);
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NewLayerCommand::NewLayerCommand()
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: Command("new_layer",
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"New Layer",
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CmdRecordableFlag)
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{
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m_ask = false;
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m_name = "";
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}
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void NewLayerCommand::onLoadParams(Params* params)
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{
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std::string ask = params->get("ask");
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if (ask == "true") m_ask = true;
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m_name = params->get("name");
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}
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bool NewLayerCommand::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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}
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void NewLayerCommand::onExecute(Context* context)
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{
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CurrentSpriteWriter sprite(context);
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std::string name;
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// Default name (m_name is a name specified in params)
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if (!m_name.empty())
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name = m_name;
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else
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name = get_unique_layer_name(sprite);
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// If params specify to ask the user about the name...
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if (m_ask) {
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// We open the window to ask the name
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FramePtr window(load_widget("new_layer.xml", "new_layer"));
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JWidget name_widget = find_widget(window, "name");
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name_widget->setText(name.c_str());
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jwidget_set_min_size(name_widget, 128, 0);
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window->open_window_fg();
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if (window->get_killer() != jwidget_find_name(window, "ok"))
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return;
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name = jwidget_find_name(window, "name")->getText();
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}
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Layer* layer;
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{
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Undoable undoable(sprite, "New Layer");
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layer = undoable.new_layer();
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undoable.commit();
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}
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layer->set_name(name);
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update_screen_for_sprite(sprite);
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app_get_statusbar()->dirty();
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app_get_statusbar()->showTip(1000, _("Layer `%s' created"), name.c_str());
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}
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static std::string get_unique_layer_name(Sprite* sprite)
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{
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char buf[1024];
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sprintf(buf, "Layer %d", get_max_layer_num(sprite->getFolder())+1);
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return buf;
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}
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static int get_max_layer_num(Layer* layer)
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{
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int max = 0;
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if (strncmp(layer->get_name().c_str(), "Layer ", 6) == 0)
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max = strtol(layer->get_name().c_str()+6, NULL, 10);
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if (layer->is_folder()) {
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LayerIterator it = static_cast<LayerFolder*>(layer)->get_layer_begin();
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LayerIterator end = static_cast<LayerFolder*>(layer)->get_layer_end();
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for (; it != end; ++it) {
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int tmp = get_max_layer_num(*it);
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max = MAX(tmp, max);
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}
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}
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return max;
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}
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//////////////////////////////////////////////////////////////////////
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// CommandFactory
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Command* CommandFactory::create_new_layer_command()
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{
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return new NewLayerCommand;
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}
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