Edje examples

Revision as of 16:14, 18 January 2009

This page is meant for developers who are totally new enlightment and wish to have the simplest examples possible. This page does not describe howto setup a build environment or deployment instructions.

Compiling edj files

Edje files are compiled with the edje_cc command, eg: edje_cc edje_file.edc

Simple box with margin

Python source:box_margin.py

#!/usr/bin/env python

import evas
import ecore
import ecore.evas
import edje
#import edje.decorators
import sys
import os

ee = ecore.evas.SoftwareX11(w=480, h=640)
edje_file = os.path.join(os.path.dirname(sys.argv[0]),"box_margin.edj")

c = edje.Edje(ee.evas,file=edje_file,group="test")
c.size = ee.evas.size

c.show()
ee.show()
ecore.main_loop_begin();

Edje source: box_margin.edc

collections {
   group {
      name: "test";
      	parts {
	    part {
	       name: "main";
	       type: RECT;
	       mouse_events: 0;
	       description {
	          state: "default" 0.0;
	          color: 128 255 255 255;
	          rel1 {
	             relative: 0.0 0.0;
	             offset: 10 10;
	          }
	          rel2 {
	              relative: 1.0 1.0;
	              offset: -10 -10;
	          }
	       }
	    }
        }
    }
}

Relative box position

This examples show to boxes where left upper corner of one box is set at the right bottom corner of the other.

Python source: relative_box_position.py

#!/usr/bin/env python

import evas
import ecore
import ecore.evas
import edje
import sys
import os

ee = ecore.evas.SoftwareX11(w=400, h=400)
edje_file = os.path.join(os.path.dirname(sys.argv[0]),"relative_box_position.edj")

c = edje.Edje(ee.evas,file=edje_file,group="test")
c.size = ee.evas.size

c.show()
ee.show()
ecore.main_loop_begin();

Edje source: relative_box_position.edc

collections {
    group {
        name: "test";
      	parts {
            part {
                name: "box-red";
                type: RECT;
                mouse_events: 0;
                description {
                   state: "default" 0.0;
                   color: 255 0 0 255;
                   rel1 {
                      relative: 0.0 0.0;
                      offset: 0 0;
                   }
                   rel2 {
                      relative: 0.5 0.5;
                      offset: 0 0;
                   }
                }
            }
            part {
                name: "box-blue";
                type: RECT;
                mouse_events: 0;
                description {
                    state: "default" 0.0;
                    color: 0 0 255 255;
                    rel1 {
                        relative: 1.0 1.0;
                        offset: 0 0;
                        to: "box-red";
                    }
                    rel2 {
                        relative: 1.0 1.0;
                        offset: 0 0;  
                    }
                }
            } 
        }
    }
}

Image

Python source: image.py

#!/usr/bin/env python

import evas
import ecore
import ecore.evas
import edje
import sys
import os

ee = ecore.evas.SoftwareX11(w=400, h=400)
edje_file = os.path.join(os.path.dirname(sys.argv[0]),"image.edj")

c = edje.Edje(ee.evas,file=edje_file,group="test")
c.size = ee.evas.size

c.show()
ee.show()
ecore.main_loop_begin();

Edje source: image.edc

images {
    image: "image.png" COMP;
}

collections {
    group {
        name: "test";
        parts {
            part {
                name: "image-block";
                type: IMAGE;
                
                description {
                   state: "default" 0.0;
                   
                   image { 
                      normal: "image.png"; 
                   }
                   
                   rel1 {
                      relative: 0.25 0.25;
                      offset: 0 0;
                   }
                   rel2 {
                      relative: 0.75 0.75;
                      offset: 0 0;
                   }
                }
            }
        }
    }
}