Re: [E-devel] TouchScreen problem

[Rafael A. <ant...@pr...>]

Hello,

On Fri, Nov 18, 2011 at 9:36 AM, Paulo Benatto <be...@gm...> wrote:
> with FrameBuffer
>
> 2011/11/18 Paulo Benatto <be...@gm...>
>
>> Hi,
>>
>> I'm cross-compiling eina, eet, evas, ecore, edje and elementary, I was
>> using releases version (http://download.enlightenment.org/releases/), but
>> yesterday I updated to trunk, and now my TouchScreen (tslib) stops working.
>> Below a simple example that works with old EFL versions, but doesn't work
>> with trunk. I would like a hint. Thanks.

Sorry, I did some changes to the ecore_fb (framebuffer backend) input,
and that may have broken the tslib input. However I didn't have any
way to test it.

I'll try to fix this, but only have time to look at this on Sunday.

>> #include <stdio.h>
>> #include <Ecore.h>
>> #include <Ecore_Evas.h>
>> #include <Evas.h>
>> #include <Evas_Engine_FB.h>
>>
>> /* definitions */
>> struct _Color {
>>     int r;
>>     int g;
>>     int b;
>> };
>>
>> typedef struct _Color Color;
>> static int LCD_WIDTH     = 480;
>> static int LCD_HEIGHT    = 272;
>> static Color COLOR_RED   = {255,0,0};
>> static Color COLOR_GREEN = {0,255,0};
>> static Color COLOR_BLUE  = {0,0,255};
>> static Color COLOR_BG    = {0,0,0};
>> static Color BUTTON_DOWN = {200,0,0};
>> static Color BUTTON_UP   = {255,0,0};
>>
>>
>> static void callback(void *data, Evas *e, Evas_Object *obj, void *event_info)
>> {
>>     Color *color = (Color *) data;
>>
>>     printf("CALLBACK: new color [%d,%d,%d]\n", color->r, color->g, color->b);
>>     evas_object_color_set(obj, color->r, color->g, color->b, 255);
>> }
>>
>> int main(int argc, char **argv)
>> {
>>     Ecore_Evas *ee = NULL;
>>     Evas *evas = NULL;
>>     if (!ecore_evas_init()) {
>>       printf("ERROR: Cannot init Evas!\n");
>>       return -1;
>>     }
>>
>>     ee = ecore_evas_fb_new(NULL, 0, LCD_WIDTH, LCD_HEIGHT);
>>     if (ee == NULL) {
>>         printf("ERROR: Cannot create new Ecore_Evas!\n");
>>         return 0;
>>     }
>>     ecore_evas_show(ee);
>>
>>     evas = ecore_evas_get(ee);
>>     Evas_Object * obj = evas_object_rectangle_add(evas);
>>     evas_object_resize(obj, LCD_WIDTH, LCD_HEIGHT);
>>     evas_object_color_set(obj, COLOR_BG.r, COLOR_BG.g, COLOR_BG.b, 255);
>>     evas_object_show(obj);
>>
>>     obj = evas_object_rectangle_add(evas);
>>     evas_object_move(obj, 50, 50);
>>     evas_object_resize(obj, LCD_WIDTH-100, LCD_HEIGHT-100);
>>     evas_object_color_set(obj, BUTTON_UP.r, BUTTON_UP.g, BUTTON_UP.b, 255);
>>     evas_object_show(obj);
>>
>>     evas_object_event_callback_add(obj, EVAS_CALLBACK_MOUSE_UP, callback, &BUTTON_UP);
>>     evas_object_event_callback_add(obj, EVAS_CALLBACK_MOUSE_DOWN, callback, &BUTTON_DOWN);
>>
>>     ecore_main_loop_begin();
>>     ecore_shutdown();
>>
>>     return 0;
>> }
>>
>>
>>
>>
>>
>> --
>> Paulo Leonardo Benatto, patito
>> "the fear of being free, makes you proud of being a slave"
>>
>
>
>
> --
> Paulo Leonardo Benatto, patito
> "the fear of being free, makes you proud of being a slave"
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Regards,
-- 
Rafael Antognolli
ProFUSION embedded systems
http://profusion.mobi