Difference between revisions of "EFL"
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Revision as of 17:23, 3 April 2008
PAGE UNDER CONSTRUCTION / WORK IN PROGRESS !!!
Contents
What is it ?
http://en.wikipedia.org/wiki/Enlightenment_Foundation_Libraries
Building the librairies
Get the packages
The buildroot packages of the EFL can be downloaded there :
http://e-ghosting.com/~jujun/EFL-buildroot.tar.bz2
Compile it
Select the new options in the menuconfig and then start make
RootFS with EFL
You will need a mmc card ! the rootfs will use 29M (it is not very optimised)
10M tarball : http://www.e-ghosting.com/~jujun/armadeus/rootfs-EFL.arm.tar.bz2
put the rootfs on a mmc card in ext2 (or change it in the fstab) and then in uboot :
run mmcboot
Simple test
A test using Evas and Ecore and Evas_Ecore
The source of the above example :
#include <stdio.h>
#include <Ecore_Evas.h>
#include <Ecore.h>
#define WIDTH 320
#define HEIGHT 240
Ecore_Evas * ee;
Evas * evas;
Evas_Object * base_rect;
Evas_Object * base_rect_sec;
Evas_Object * img;
int main(){
evas_init();
ecore_init();
//ee = ecore_evas_software_x11_new(NULL, 0, 0, 0, WIDTH, HEIGHT); // When you test on your host computer
ee = ecore_evas_fb_new(NULL, 270, WIDTH, HEIGHT); //When you will run it on the board
ecore_evas_show(ee);
evas = ecore_evas_get(ee);
base_rect = evas_object_rectangle_add(evas);//This is the red rectangle
evas_object_resize(base_rect, WIDTH, HEIGHT-100);
evas_object_color_set(base_rect, 255, 0, 0, 25);
evas_object_show(base_rect);
base_rect_sec = evas_object_rectangle_add(evas);//This is the blue rectangle
evas_object_resize(base_rect_sec, WIDTH-200, HEIGHT);
evas_object_color_set(base_rect_sec, 0, 0, 255, 25);
evas_object_show(base_rect_sec);
img = evas_object_image_add(evas);//This is the png
evas_object_image_file_set(img, "e_logo.png", NULL);
evas_object_resize(img, 241, 195);
evas_object_image_fill_set(img, 0, 0, 241, 195);
evas_object_layer_set(img, -999);
evas_object_show(img);
ecore_main_loop_begin();
return 0;
}
As you can see, there is no "Violet" rectangle !
To Do
- "stable" buildroot packages - Use it with the touchscreen (tslib) - Get events from keyboard - Edje - Emotion (hard!) - More examples
