Grip / draw()

• Example

import compose.grips.*; 
 
GripDispatcher dispatch; 
CircleGrip myGrip; 

void setup() { 
  dispatch = new GripDispatcher(this); 
  myGrip = new CircleGrip(50, 50, 40); 
} 
 
void draw() { 
  dispatch.update(); // Checks for hover 
  dispatch.draw(); // Calls all the draw methods 
} 
 
class CircleGrip extends Grip { 
 
  float x, y, diameter; 
 
  CircleGrip(float x, float y, float diameter) { 
    this.x = x; 
    this.y = y; 
    this.diameter = diameter; 
  } 
 
  boolean isHovering() { 
    return dist(mouseX, mouseY, x, y) < diameter/2; 
  } 
 
  void draw() { 
    if (this.isTheHover()) { 
      fill(255, 0, 0); 
    } else { 
      fill(255); 
    } 
    ellipse(x, y, diameter, diameter); 
  } 
 
}

Description

Contains directions for drawing. All of the draw methods of every Grip are called by GripDispatcher :: draw().

Syntax

class FancyGrip extends Grip { 
   void draw() {
      statements
   }
}

Parameters

None

Returns

None

Usage

Web & Applications

Related

• GripDispatcher :: draw()

1 Comment

1. admin
   Wed, 03 Mar 10 15:18:05 -0800 #
   

   dadfsadfs

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