raheelahmad

Friday, 03.04.11

• "cellspacing", "cellpadding"
• block and inline tags
  • <p>, <h1>, <img>, <em>

Forms

• controls, widgets
  • text fields, radio, checkbox, buttons, menus, etc.

raheelahmad

// Usage example:
// input image: http://f.cl.ly/items/3v0S3w2B3N0p3e0I082d/Image%202011.07.22%2011:29:25%20PM.png
//
// UIImage *buttonImage = [UIImage ipMaskedImageNamed:@"UIButtonBarAction.png" color:[UIColor redColor]];

// .h
@interface UIImage (IPImageUtils)
+ (UIImage *)ipMaskedImageNamed:(NSString *)name color:(UIColor *)color;
@end

raheelahmad

class MovingBall {
  float x, y, w; // variables for drawing the ellipse
  boolean movingForward;
  boolean movingUp;
  
  void drawItself() {
    ellipse(x, y, w, w);
  }
  

raheelahmad

/*
* Mask with least signficant n bits set to 1 
* Examples: n = 6 --> 0x2F, n = 17 --> 0x1FFFF 
* Assume 1 <= n <= w
*/

int lower_one_mask(int n) { 
	/*
	 * 2ˆn-1 has bit pattern 0...01..1 (n 1’s) 
	 * But, we must avoid a shift by 32

raheelahmad

class MovingBall {
  float x, y, w, maxW, speed; // variables for drawing the ellipse
  boolean movingForward;
  boolean movingUp;
  boolean expanding;
  float r, g, b;
  
  void drawItself() {
    fill(r, g, b);

raheelahmad

class Box {
  float x, y, w, h;
  
  void drawItself() {
    rect(x, y, w, h);
  }
}

Box myBox;

raheelahmad

class CircleDraw {
  float x, y, r, a;
  
  void drawSelf() {
     fill(255);
     noStroke();
     ellipse(x + r * cos(a), y - r * sin (a), 5, 5);
     a += 0.1;
     
     if (a >= 2 * PI) {

raheelahmad

class Box {
  float x, y, w, h, speed;
  boolean movingForward, movingUp;
  
  void drawItself() {
    rect(x, y, w, h);
  }
  
  void update() {
    if (movingForward)

raheelahmad

class MovingBall {
  float x, y, w, maxW, speed; // variables for drawing the ellipse
  boolean movingForward;
  boolean movingUp;
  boolean expanding;
  boolean mouseInside;
  float r, g, b;
  
  void drawItself() {

raheelahmad

class LineDrawer {
  float x1, y1, x2, y2;
  boolean movingForward;

  void drawItself() {
    line (x1, y1, x2, y2);
  }
  
  void update() {
    if (movingForward) {