alagarta

import android.view.MotionEvent;
import ketai.ui.*;

boolean firstRun = false;
aLagarta mag = new aLagarta();
int numImage = 0;
int numPage = 1;
PImage background;
KetaiGesture gesture;
boolean reading = false;
boolean zoom = false;
boolean isDone = false;
int numberOfEdition;
PImage topLogo;
float sizeWidth;
float sizeHeight;
float drawX;
float drawY;
SimpleThread thread1;

void setup() {
  size(displayWidth, displayHeight);
  orientation(LANDSCAPE);
  //println(displayWidth+"   "+displayHeight);
  smooth();
  gesture = new KetaiGesture(this);
  sizeWidth = width;
  sizeHeight = height;
  drawX = width/2;
  drawY = height/2;
  thread1 = new SimpleThread(10, "loading");
  thread1.start();
}

void draw() {
  if (isDone == true) {
    thread1.quit();
    thread1.stop();
  }
  if (reading == false) {
    if (firstRun == false) {
      mag.update();
      firstRun = true;
    }
    imageMode(CENTER);
    image(background, 394, 260);
    image(topLogo, displayWidth/2, 44);
    imageMode(CENTER);
    if (mag.thumbs.get(numImage).width == 0) {
    }
    else {
      image(mag.thumbs.get(numImage), width/2, height*0.55, round(mag.thumbs.get(numImage).width*0.55), round(mag.thumbs.get(numImage).height*0.55));
    }
  }
  if (reading == true /*&& mag.editionPages.size() != 0*/) {
    imageMode(CENTER);
    if (mag.readingPage.width != 0 && mag.readingPage.width !=-1) {
      image(mag.readingPage, drawX, drawY, round(sizeWidth), round(sizeHeight));
    }
  }
  //delay(1000);
}

void onFlick(float x, float y, float px, float py, float v) {
  if (!reading) {
    if (x-px > 0) {
      if (numImage != 0)
        numImage--;
    }
    else if (x-px < 0) {
      if (numImage != mag.thumbs.size()-1)
        numImage++;
    }
  }
  if (reading) {
    if (!zoom) {
      if (x-px > 0) {
        if (numPage != 1) {
          numPage--;
          mag.getPage(numberOfEdition, numPage);
        }
        /*if (mag.editionPages.get(numPage-1) == null)
         mag.getPage(numberOfEdition, numPage);*/
      }
      else if (x-px < 0) {
        numPage++;
        mag.getPage(numberOfEdition, numPage);
      }
    }
    if (zoom) {
      drawX = x-px;
      drawY = y-py;
    }
  }
}

void onDoubleTap(float x, float y) {
  if (!reading) {
    if (mag.thumbs.get(numImage).width == 0) {
    }
    else {
      reading = true;
      numberOfEdition = numImage+1;
      mag.getPage(numberOfEdition, 1);
    }
  }
  if (reading) {
    sizeHeight = height;
    sizeWidth = width;
    drawX = width/2;
    drawY = height/2;
    zoom = false;
  }
}

void onPinch(float x, float y, float d)
{
  sizeWidth = constrain(sizeWidth+d, mag.readingPage.width, 1.5*mag.readingPage.width);
  sizeHeight = constrain(sizeHeight+d, mag.readingPage.height, 1.5*mag.readingPage.height);
  zoom = true;
}

public boolean surfaceTouchEvent(MotionEvent event) {

  //call to keep mouseX, mouseY, etc updated
  super.surfaceTouchEvent(event);

  //forward event to class for processing
  return gesture.surfaceTouchEvent(event);
}