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/***********************************************************************
Copyright (c) 2009, Luke Malcolm, www.lukemalcolm.com
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 3 of the License, or
(at your option) 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 OFXTEXTBLOCK_H
#define OFXTEXTBLOCK_H
#include "ofMain.h"
#include <iterator>
class wordBlock {
public:
string rawWord;
float width;
float height;
ofColor color;
};
class lineBlock {
public:
vector<int> wordsID;
float width;
float height;
};
//Just a helpful set of enumerated constants.
enum TextBlockAlignment { OF_TEXT_ALIGN_LEFT, OF_TEXT_ALIGN_RIGHT, OF_TEXT_ALIGN_JUSTIFIED, OF_TEXT_ALIGN_CENTER };
class ofxTextBlock
{
public:
ofxTextBlock();
virtual ~ofxTextBlock();
string rawText;
ofTrueTypeFont defaultFont;
wordBlock blankSpaceWord;
float scale;
vector<wordBlock> words;
vector<lineBlock> lines;
void init(string fontLocation, float fontSize,const char spacechar='x');
void setText(string _inputText);
int wrapTextX(float lineWidth); //Returns the number of lines it formed.
void wrapTextArea(float rWidth, float rHeight);
bool wrapTextForceLines(int linesN);
void setLineHeight(float lineHeight);
void setColor(int r, int g, int b, int a);
void draw(float x, float y); //Draws left align.
void drawLeft(float x, float y, int numlines=9999);
void drawRight(float x, float y, int numlines=9999);
void drawCenter(float x, float y, int numlines=9999);
void drawJustified(float x, float y, float boxWidth, int numlines=9999);
void forceScale(float _scale);
float getWidth();
float getHeight();
protected:
void _loadWords();
void _trimLineSpaces();
float _getWidthOfWords();
int _getLinedWords();
private:
};
#endif // OFXTEXTBLOCK_H
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