#include "testApp.h"

//--------------------------------------------------------------
void testApp::setup(){	
	// register touch events
	ofRegisterTouchEvents(this);
		
	ofBackground(54, 54, 54, 255);
	
	//old OF default is 96 - but this results in fonts looking larger than in other programs. 
	ofTrueTypeFont::setGlobalDpi(72);

	verdana14.loadFont("verdana.ttf", 14, true, true);
	verdana14.setLineHeight(18.0f);
	verdana14.setLetterSpacing(1.037);

	verdana30.loadFont("verdana.ttf", 30, true, true);
	verdana30.setLineHeight(34.0f);
	verdana30.setLetterSpacing(1.035);
	
	verdana14A.loadFont("frabk.ttf", 14, false);
	verdana14A.setLineHeight(18.0f);
	verdana14A.setLetterSpacing(1.037);

	franklinBook14.loadFont("frabk.ttf", 14);
	franklinBook14.setLineHeight(18.0f);
	franklinBook14.setLetterSpacing(1.037);

	franklinBook14A.loadFont("frabk.ttf", 14, false);
	franklinBook14A.setLineHeight(18.0f);
	franklinBook14A.setLetterSpacing(1.037);

	bFirst  = true;
	typeStr = "ABCDEFGHIJKLMNOPQRSTUVWXYZ\nabcdefghijklmnopqrstuvwxyz\n0123456789,:&!?";

	bDragging = false;
}


//--------------------------------------------------------------
void testApp::update(){

	//lets emmulate the snapping action
	if( !bDragging ){
		if( drag.x > 0 ){
			drag.x *= 0.9;
		}
		if( drag.y > 0 ){
			drag.y *= 0.9;
		}
		if( drag.x < -450.0f ){
			drag.x *= 0.9;
			drag.x += -450.0f * 0.1;
		}
		if( drag.y < -300.0f ){
			drag.y *= 0.9;
			drag.y += -300.0f * 0.1;			
		}	
	}

}

//--------------------------------------------------------------
void testApp::draw(){
	
	ofPushMatrix();
	ofTranslate(-10 + drag.x, -60 + drag.y, 0);

		ofSetColor(245, 58, 135);
		verdana14.drawString("anti aliased", 145, 92);
		verdana14.drawString("anti aliased", 145, 195);
		verdana14A.drawString("aliased", 525, 92);
		
		ofSetColor(225);
		verdana14.drawString("verdana 14pt - ", 30, 92);
		verdana14.drawString(typeStr, 30, 111);

		verdana14A.drawString("verdana 14pt - ", 422, 92);
		ofRect(420, 97, 292, 62);
		ofSetColor(54, 54, 54);	
		verdana14A.drawString(typeStr, 422, 111);
		
		ofSetColor(29,29,29);
		ofLine(30, 169, ofGetWidth()-4, 169);

		ofSetColor(225);
		verdana14.drawString("verdana 30pt - ", 30, 195);
		verdana30.drawString(typeStr, 30, 229);

		ofSetColor(29,29,29);
		ofLine(30, 312, ofGetWidth()-4, 312);

		ofSetColor(245, 58, 135);
		franklinBook14.drawString("anti aliased", 162, 338);
		franklinBook14A.drawString("aliased", 555, 338);
		
		ofSetColor(225);
		franklinBook14.drawString("franklin book 14pt - ", 30, 338);
		franklinBook14.drawString(typeStr, 30, 358);

		franklinBook14A.drawString("franklin book 14pt - ", 422, 338);
		ofRect(420, 345, 292, 62);
		ofSetColor(54, 54, 54);	
		franklinBook14A.drawString(typeStr, 422, 358);

		ofSetColor(29,29,29);
		ofLine(30, 418, ofGetWidth()-4, 418);

		ofSetColor(225);	
		verdana14.drawString("ROTATION", 30, 445);
		verdana14.drawString("SCALE", 422, 445);
		
		ofPushMatrix();
			string rotZ = "Rotate Z";
			ofRectangle bounds = verdana30.getStringBoundingBox(rotZ, 0, 0);
			
			ofTranslate(110 + bounds.width/2, 500 + bounds.height / 2, 0);
			ofRotateZ(ofGetElapsedTimef() * -30.0);
					
			verdana30.drawString(rotZ, -bounds.width/2, bounds.height/2 );
		ofPopMatrix();

		ofPushMatrix();
			string scaleAA = "SCALE AA";
			bounds = verdana14.getStringBoundingBox(scaleAA, 0, 0);
			
			ofTranslate(500 + bounds.width/2, 480 + bounds.height / 2, 0);
			ofScale(2.0 + sin(ofGetElapsedTimef()), 2.0 + sin(ofGetElapsedTimef()), 1.0);
					
			verdana14.drawString(scaleAA, -bounds.width/2, bounds.height/2 );
		ofPopMatrix();	

		ofPushMatrix();
			string scaleA = "SCALE ALIASED";
			bounds = verdana14A.getStringBoundingBox(scaleA, 0, 0);
			
			ofTranslate(500 + bounds.width/2, 530 + bounds.height / 2, 0);
			ofScale(2.0 + cos(ofGetElapsedTimef()), 2.0 + cos(ofGetElapsedTimef()), 1.0);
					
			verdana14A.drawString(scaleA, -bounds.width/2, bounds.height/2 );
		ofPopMatrix();	
		
	ofPopMatrix();
}

//--------------------------------------------------------------
void testApp::touchDown(ofTouchEventArgs &touch){
	if( touch.id == 0 ){
		touchPt.x = touch.x;
		touchPt.y = touch.y;
		bDragging = true;
	}
}

//--------------------------------------------------------------
void testApp::touchMoved(ofTouchEventArgs &touch){
	if( touch.id == 0 ){
		ofPoint pt( touch.x, touch.y );
		drag += pt - touchPt;
		
		touchPt = pt;
	}
}

//--------------------------------------------------------------
void testApp::touchUp(ofTouchEventArgs &touch){
	if( touch.id == 0 ){
		bDragging = false;
	}
}

//--------------------------------------------------------------
void testApp::touchDoubleTap(ofTouchEventArgs &touch){

}


//--------------------------------------------------------------
void testApp::touchCancelled(ofTouchEventArgs& args){

}

