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/*
* The ManaPlus Client
* Copyright (C) 2009 Aethyra Development Team
* Copyright (C) 2011-2017 The ManaPlus Developers
*
* This file is part of The ManaPlus Client.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
/* _______ __ __ __ ______ __ __ _______ __ __
* / _____/\ / /\ / /\ / /\ / ____/\ / /\ / /\ / ___ /\ / |\/ /\
* / /\____\// / // / // / // /\___\// /_// / // /\_/ / // , |/ / /
* / / /__ / / // / // / // / / / ___ / // ___ / // /| ' / /
* / /_// /\ / /_// / // / // /_/_ / / // / // /\_/ / // / | / /
* /______/ //______/ //_/ //_____/\ /_/ //_/ //_/ //_/ //_/ /|_/ /
* \______\/ \______\/ \_\/ \_____\/ \_\/ \_\/ \_\/ \_\/ \_\/ \_\/
*
* Copyright (c) 2004 - 2008 Olof Naessén and Per Larsson
*
*
* Per Larsson a.k.a finalman
* Olof Naessén a.k.a jansem/yakslem
*
* Visit: http://guichan.sourceforge.net
*
* License: (BSD)
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* 3. Neither the name of Guichan nor the names of its contributors may
* be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
* TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef GUI_WIDGETS_LABEL_H
#define GUI_WIDGETS_LABEL_H
#include "gui/fonts/textchunk.h"
#include "gui/widgets/widget.h"
#include "listeners/tooltiplistener.h"
#include "listeners/widgetlistener.h"
#include "render/graphics.h"
#include "localconsts.h"
class Skin;
/**
* Label widget. Same as the Guichan label but modified to use the palette
* system.
*
* \ingroup GUI
*/
class Label final : public Widget,
public WidgetListener,
public ToolTipListener
{
public:
/**
* Constructor.
*/
explicit Label(const Widget2 *const widget);
/**
* Constructor. This version of the constructor sets the label with an
* inintialization string.
*/
Label(const Widget2 *const widget,
const std::string &caption);
A_DELETE_COPY(Label)
~Label() override final;
void init();
/**
* Draws the label.
*/
void draw(Graphics *const graphics) override final A_NONNULL(2);
void safeDraw(Graphics *const graphics) override final A_NONNULL(2);
void adjustSize();
void setForegroundColor(const Color &color);
void setForegroundColorAll(const Color &color1,
const Color &color2);
void resizeTo(const int maxSize, const int minSize);
/**
* Gets the caption of the label.
*
* @return The caption of the label.
* @see setCaption
*/
const std::string &getCaption() const
{ return mCaption; }
/**
* Sets the caption of the label. It's advisable to call
* adjustSize after setting of the caption to adjust the
* label's size to fit the caption.
*
* @param caption The caption of the label.
* @see getCaption, adjustSize
*/
void setCaption(const std::string& caption);
/**
* Sets the alignment of the caption. The alignment is relative
* to the center of the label.
*
* @param alignment The alignment of the caption of the label.
* @see getAlignment, Graphics
*/
void setAlignment(Graphics::Alignment alignment)
{ mAlignment = alignment; }
/**
* Gets the alignment of the caption. The alignment is relative to
* the center of the label.
*
* @return The alignment of caption of the label.
* @see setAlignmentm Graphics
*/
Graphics::Alignment getAlignment() const
{ return mAlignment; }
void setParent(Widget *const widget) override final;
void setWindow(Widget *const widget) override final;
void widgetHidden(const Event &event) override final;
static Skin *mSkin;
static int mInstances;
static void finalCleanup();
private:
/**
* Holds the caption of the label.
*/
std::string mCaption;
TextChunk mTextChunk;
/**
* Holds the alignment of the caption.
*/
Graphics::Alignment mAlignment;
int mPadding;
bool mTextChanged;
};
#endif // GUI_WIDGETS_LABEL_H
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