/** * \file mgdrv-ucosii.h * \author Zhong Shuyi <zhongsy@minigui.org> * \date 2002/01/06 *  \verbatim    Copyright (C) 2002-2005 Feynman Software.    Copyright (C) 1998-2002 Wei Yongming.    This file is part of MiniGUI, a compact cross-platform Graphics     User Interface (GUI) support system for real-time embedded systems.    This program is free software; you can redistribute it and/or modify    it under the terms of the GNU General Public License as published by    the Free Software Foundation; either version 2 of the License, or    (at your option) any later version.    This program 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 General Public License for more details.    You should have received a copy of the GNU General Public License    along with this program; if not, write to the Free Software    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA    If you are using MiniGUI for developing commercial, proprietary, or other    software not covered by the GPL terms, you must have a commercial license    for MiniGUI. Please see http://www.minigui.com/product/index.html for     how to obtain this. If you are interested in the commercial MiniGUI     licensing, please write to sales@minigui.com.  \endverbatim *//* * $Id: mgdrv-ucosii.c,v 1.2 2005/01/31 09:49:30 weiym Exp $ *  *             MiniGUI for Linux/uClinux, eCos, uC/OS-II, and VxWorks version 1.6.x *             Copyright (C) 2002-2005 Feynman Software. *             Copyright (C) 1998-2002 Wei Yongming. */#include <minigui/common.h>#include <minigui/minigui.h>#include <minigui/gdi.h>#include <minigui/window.h>/* --------------------- For Common IAL Engine ----------------- *//* Should be implemented if you use common ial engine in MiniGUI */#define COMM_MOUSEINPUT    0x01  // mouse event#define COMM_KBINPUT       0x02  // keyboard event/* * Waits for input for keyboard and touchpanel.  * If no data, this function should go into sleep; * when data is available, keyboard or touchpanel driver should wake up * the task/thread in MiniGUI who call comm_wait_for_input. * * Normal implementation make this function sleep on a ucosii semaphore. * return COMM_MOUSEINPUT or COMM_KBINPUT according to type of the input event. */int comm_wait_for_input (void){    // TODO...    return 0;}/* * Gets touchpanel position and button data. * x, y   : position values * button : Non-zero value means pen is down. */int comm_ts_getdata (short *x, short *y, short *button){    // TODO...    return 0;}/* * Gets keyboard key data. * key        : return MiniGUI scancode of the key. * key_status : key down or up, non-zero value means down. */int comm_kb_getdata (short *key, short *key_status){    // TODO...    return 0;}/* --------------------- I/O functions -------------------------- */// for debug purpose/* Gets a char from uart */BYTE drv_uart_get_byte (void){    // TODO...}/* Sends a char to uart */void drv_uart_send_byte (BYTE ch){    // TODO...}/* ----------------- Implementation of MiniGUI LCD driver interface --------------- */#define FB_TYPE_RGB565    1  // RGB565 color format for 16 bpp#define FB_TYPE_RGB332    2  // RGB332 color format for 8 bppstruct lcd_info {    short height, width;  // Pixels    short bpp;            // Depth (bits/pixel)    short type;           // pixel type    short rlen;           // Length of one raster line in bytes    void  *fb;            // Frame buffer};int drv_lcd_init (void){    /* Do LCD initialization here, if you have not. */     return 0;}int drv_lcd_getinfo (struct lcd_info *li){    /*      * Set LCD information in a lcd_info structure pointed by li     * according to properties of your LCD.     */	li->width  = 320;	li->height = 240;	li->bpp    = 16;	li->type   = FB_TYPE_RGB565;	li->rlen   = 320;	li->fb     = (void*)0xc000000;    return 0;}/* ------------------- Application entry for uC/OS-II -------------- *//* for reference only *//* * main task of MiniGUI */static void* mg_main_task (void* args){    OSTimeDly (400);        /*     * Enter entry in MiniGUI library     */    minigui_entry (0, NULL);    return NULL;}/* * MiniGUI entry for uC/OS-II * You can call this function before you call OSStart. */void minigui_app_entry (void){    pthread_t main_thread;    /*     * Should initialize heap memory management module first     * before using MiniGUI.     */    if (ucos2_malloc_init ()) {        fprintf (stderr, "Can not init our own malloc implementation for uC/OS-II.\n");        return;    }    /*     * Should initialize POSIX thread module first     * before using MiniGUI.     */    if (ucos2_posix_pthread_init ()) {        fprintf (stderr, "Can not init our own pthread implementation for uC/OS-II.\n");        return;    }    /*     * Creating a independent thread for MiniGUI main task is a good idea.     */	pthread_create (&main_thread, NULL, mg_main_task, NULL);}