/*

    SDL - Simple DirectMedia Layer

    Copyright (C) 1997-2011 Sam Lantinga

    This library is free software; you can redistribute it and/or

    modify it under the terms of the GNU Lesser General Public

    License as published by the Free Software Foundation; either

    version 2.1 of the License, or (at your option) any later version.

    This library is distributed in the hope that it will be useful,

    but WITHOUT ANY WARRANTY; without even the implied warranty of

    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

    Lesser General Public License for more details.

    You should have received a copy of the GNU Lesser General Public

    License along with this library; if not, write to the Free Software

    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA

    Sam Lantinga

    slouken@libsdl.org

*/

#include "SDL_config.h"

#include <android/log.h>

#include "SDL_events.h"

#include "../../events/SDL_touch_c.h"

#include "SDL_androidtouch.h"

#include "stdlib.h"

#define ACTION_DOWN 0

#define ACTION_UP 1

#define ACTION_MOVE 2

#define ACTION_CANCEL 3

#define ACTION_OUTSIDE 4

#define ACTION_POINTER_DOWN 5

#define ACTION_POINTER_UP 6

void Android_OnTouch(int action, SDL_FingerID pointerId, float x, float y, float p)

{

    if (!Android_Window) {

        return;

    }

    //The first event will provide the x, y and pressure max values,

    if(!SDL_GetTouch(1)){

        SDL_Touch touch;

        touch.id = 1;

        touch.x_min = 0;

        touch.x_max = x;

        touch.native_xres = touch.x_max - touch.x_min;

        touch.y_min = 0;

        touch.y_max = y;

        touch.native_yres = touch.y_max - touch.y_min;

        touch.pressure_min = 0;

        touch.pressure_max = p;

        touch.native_pressureres = touch.pressure_max - touch.pressure_min;

        if(SDL_AddTouch(&touch, "") < 0) return;

    }

    switch(action){

        case ACTION_DOWN:

        case ACTION_POINTER_DOWN:

            SDL_SetTouchFocus(pointerId, Android_Window);

            SDL_SendFingerDown(1, pointerId, SDL_TRUE, x, y, p);

            break;

        case ACTION_CANCEL:

        case ACTION_POINTER_UP:

        case ACTION_UP:

            SDL_SendFingerDown(1, pointerId, SDL_FALSE, x, y, p);

            break;

        case ACTION_MOVE: 

            SDL_SendTouchMotion(1, pointerId, 0, x, y, p);

            break;

        case ACTION_OUTSIDE:

            break;

    }

}

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