gistfile1.cpp

#include "ofMain.h"

#include "ft2build.h"
#include "freetype2/freetype/freetype.h"
#include "freetype2/freetype/ftglyph.h"
#include "freetype2/freetype/ftoutln.h"
#include "freetype2/freetype/fttrigon.h"

int n = 18;
int minSize = 5;

class testApp : public ofBaseApp {
public:
  vector<ofTrueTypeFont> fonts;
	vector<string> styles;
	
	void setup(){
		styles.push_back(OF_TTF_SANS);
		//styles.push_back(OF_TTF_SERIF);
		//styles.push_back(OF_TTF_MONO);
		
		for(int i = 0; i < n; i++) {
			for(int j = 0; j < styles.size(); j++) {
				ofTrueTypeFont font;
				float curSize = ofMap(i, 0, n, minSize, minSize + n);
				font.loadFont(styles[j], curSize);
				fonts.push_back(	font);
			}
		}
		
		ofBackground(50);
	}
	
	void draw(){
		ofTranslate(10, 10);
		int k = 0;
		for(int i = 0; i < n; i++) {
			for(int j = 0; j < styles.size(); j++) {
				float curSize = ofMap(i, 0, n, minSize, minSize + n);
				float x = ofMap(j, 0, styles.size() + 1, 0, ofGetWidth());
				float y = ofMap(i, -1, n, 0, ofGetHeight());
				fonts[k++].drawString("I should be " + styles[j] + " " + ofToString(curSize) + "px", x, y);
			}
		}
	}
};

int main( ){
	ofSetupOpenGL(400, 600, OF_WINDOW);
	ofRunApp(new testApp());
}