Difference between revisions of "EFL"
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==What is it ?== | ==What is it ?== | ||
http://en.wikipedia.org/wiki/Enlightenment_Foundation_Libraries | http://en.wikipedia.org/wiki/Enlightenment_Foundation_Libraries | ||
==Building the librairies== | ==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 | ||
| + | |||
| + | * and then uncompress the rootfs to a MMC/SD card in ext2 (or change it in the fstab), also copy the linux kernel to the rootfs /boot folder: | ||
| + | |||
| + | {{Note | The APF51 (with U-Boot version older than 2013.04) and the APF9328 do not load the kernel from the SD card but use the one in flash instead. }} | ||
| + | <pre class="host"> | ||
| + | $ make shell_env | ||
| + | $ source armadeus_env.sh | ||
| + | $ sudo tar xvf pathtoyourdownload/rootfs-EFL.arm.tar.bz2 -C /media/mmc | ||
| + | $ sudo mkdir -p /media/mmct/boot | ||
| + | $ sudo cp $ARMADEUS_BINARIES/$ARMADEUS_BOARD_NAME-linux.bin /media/mmc/boot | ||
| + | $ sudo umount /media/mmc | ||
| + | </pre> | ||
| + | |||
| + | and then in uboot : | ||
| + | |||
| + | run mmcboot | ||
== Simple test == | == Simple test == | ||
| − | [[Image:080120_160232.jpg|thumb|]]<br> | + | [[Image:080120_160232.jpg|thumb|Screen Shoot of the example]]<br> |
A test using Evas and Ecore and Evas_Ecore | A test using Evas and Ecore and Evas_Ecore | ||
| + | |||
| + | [[CodingWithEFL]] | ||
The source of the above example : | The source of the above example : | ||
| − | < | + | <source lang=c> |
#include <stdio.h> | #include <stdio.h> | ||
#include <Ecore_Evas.h> | #include <Ecore_Evas.h> | ||
| Line 19: | Line 55: | ||
#define WIDTH 320 | #define WIDTH 320 | ||
#define HEIGHT 240 | #define HEIGHT 240 | ||
| + | |||
Ecore_Evas * ee; | Ecore_Evas * ee; | ||
Evas * evas; | Evas * evas; | ||
| Line 24: | Line 61: | ||
Evas_Object * base_rect_sec; | Evas_Object * base_rect_sec; | ||
Evas_Object * img; | Evas_Object * img; | ||
| + | |||
int main(){ | int main(){ | ||
evas_init(); | evas_init(); | ||
| Line 52: | Line 90: | ||
return 0; | return 0; | ||
} | } | ||
| − | </ | + | </source> |
As you can see, there is no "Violet" rectangle ! | 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 | ||
| + | |||
| + | [[Category:Software]] | ||
| + | [[Category:Graphical User Interface]] | ||
Latest revision as of 00:36, 25 July 2013
Page under construction...
Informations on this page are not guaranteed !!
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
- and then uncompress the rootfs to a MMC/SD card in ext2 (or change it in the fstab), also copy the linux kernel to the rootfs /boot folder:
 |
Note: The APF51 (with U-Boot version older than 2013.04) and the APF9328 do not load the kernel from the SD card but use the one in flash instead. |
$ make shell_env $ source armadeus_env.sh $ sudo tar xvf pathtoyourdownload/rootfs-EFL.arm.tar.bz2 -C /media/mmc $ sudo mkdir -p /media/mmct/boot $ sudo cp $ARMADEUS_BINARIES/$ARMADEUS_BOARD_NAME-linux.bin /media/mmc/boot $ sudo umount /media/mmc
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
