mouse.c

超强的嵌入式GUI系统

/***************************************************************************
    begin                : Thu Sep 22 2005
    copyright            : (C) 2005 - 2007 by Alper Akcan
    email                : [e-mail]
 ***************************************************************************/

/***************************************************************************
 *                                                                         *
 *   This program 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.                       *
 *                                                                         *
 ***************************************************************************/

#if defined(VIDEO_PSPDEV)

#include "../../../lib/xynth_.h"
#include "server.h"
#include "../helper/helper.h"
#include "pspdev.h"

int s_video_pspdev_mouse_init (s_server_conf_t *cfg)
{
	s_video_pspdev_data_t *priv = server->driver->driver_data;
	sceCtrlSetSamplingCycle(0);
	sceCtrlSetSamplingMode(PSP_CTRL_MODE_ANALOG);
	if (s_pipe_api_pipe(priv->mouse_fd)) {
		debugf(DSER | DSYS, "pipe failed");
		goto err0;
	}
	return priv->mouse_fd[0];
err0:	priv->mouse_fd[0] = -1;
	priv->mouse_fd[1] = -1;
	return -1;
}

int s_video_pspdev_mouse_update (s_video_input_data_t *mouse)
{
	s_video_input_data_mouse_t pad_recv;
	s_video_pspdev_data_t *priv = server->driver->driver_data;
	s_pipe_api_read(priv->mouse_fd[0], &pad_recv, sizeof(s_video_input_data_mouse_t));
	mouse->mouse.x = pad_recv.x;
	mouse->mouse.y = pad_recv.y;
	mouse->mouse.buttons = 0;
	mouse->mouse.buttons |= (pad_recv.buttons & PSP_CTRL_CROSS) ? MOUSE_LEFTBUTTON : 0;
	mouse->mouse.buttons |= (pad_recv.buttons & PSP_CTRL_CIRCLE) ? MOUSE_RIGHTBUTTON : 0;
	return 0;
}

void s_video_pspdev_mouse_uninit (void)
{
	s_video_pspdev_data_t *priv = server->driver->driver_data;
	s_pipe_api_close(priv->mouse_fd[0]);
	s_pipe_api_close(priv->mouse_fd[1]);
	priv->mouse_fd[0] = -1;
	priv->mouse_fd[1] = -1;
	s_server_cursor_uninit();
}

#endif /* VIDEO_PSPDEV */