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/*
* Support for non-overlapping floating text
* Copyright (C) 2008 Douglas Boffey <DougABoffey@netscape.net>
* Copyright (C) 2008-2009 The Mana World Development Team
* Copyright (C) 2009-2012 The Mana Developers
*
* This file is part of The Mana 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/>.
*/
#ifndef TEXT_H
#define TEXT_H
#include "graphics.h"
#include "utils/time.h"
#include <guichan/color.hpp>
class TextManager;
class Text
{
friend class TextManager;
public:
/**
* Constructor creates a text object to display on the screen.
*/
Text(const std::string &text, int x, int y,
gcn::Graphics::Alignment alignment,
const gcn::Color *color, bool isSpeech = false,
gcn::Font *font = nullptr);
/**
* Destructor. The text is removed from the screen.
*/
virtual ~Text();
void setColor(const gcn::Color *color);
int getWidth() const { return mWidth; }
int getHeight() const { return mHeight; }
/**
* Allows the originator of the text to specify the ideal coordinates.
*/
void adviseXY(int x, int y);
/**
* Draws the text.
*/
virtual void draw(gcn::Graphics *graphics, int xOff, int yOff);
private:
int mX; /**< Actual x-value of left of text written. */
int mY; /**< Actual y-value of top of text written. */
int mWidth; /**< The width of the text. */
int mHeight; /**< The height of the text. */
int mXOffset; /**< The offset of mX from the desired x. */
static int mInstances; /**< Instances of text. */
std::string mText; /**< The text to display. */
const gcn::Color *mColor; /**< The color of the text. */
gcn::Font *mFont; /**< The font of the text */
bool mIsSpeech; /**< Is this text a speech bubble? */
protected:
static ImageRect mBubble; /**< Speech bubble graphic */
static Image *mBubbleArrow; /**< Speech bubble arrow graphic */
};
class FlashText : public Text
{
public:
using Text::Text;
/**
* Flash the text for so many milliseconds.
*/
void flash(int time) { mTimer.set(time); }
/**
* Draws the text.
*/
void draw(gcn::Graphics *graphics, int xOff, int yOff) override;
private:
Timer mTimer; /**< Time left for flashing */
};
#endif // TEXT_H
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