465 lines
12 KiB
C
465 lines
12 KiB
C
/*
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* Copyright (c) 2006, Swedish Institute of Computer Science.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the Institute nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* This file is part of the Contiki operating system.
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*
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* Author: Oliver Schmidt <ol.sc@web.de>
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*
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*/
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#define WIN32_LEAN_AND_MEAN
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#include <windows.h>
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#include <stdlib.h>
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#include "contiki.h"
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#include "ctk/ctk.h"
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#include "ctk-console.h"
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static HANDLE stdinhandle;
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static HANDLE stdouthandle;
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static unsigned char width;
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static unsigned char height;
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static DWORD saved_inputmode;
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static DWORD saved_outputmode;
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static unsigned char saved_color;
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static char saved_title[1024];
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static CONSOLE_CURSOR_INFO saved_cursorinfo;
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static unsigned char color;
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static unsigned char reversed;
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static unsigned char blank[1024];
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static unsigned char hline[1024];
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static ctk_arch_key_t keys[256];
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static unsigned char available;
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static unsigned short xpos;
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static unsigned short ypos;
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static unsigned char button;
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/*-----------------------------------------------------------------------------------*/
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static BOOL WINAPI
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ctrlhandler(DWORD ctrltype)
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{
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if(ctrltype == CTRL_C_EVENT) {
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exit(EXIT_SUCCESS);
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return TRUE;
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}
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return FALSE;
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}
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/*-----------------------------------------------------------------------------------*/
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void
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console_init(void)
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{
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CONSOLE_SCREEN_BUFFER_INFO consoleinfo;
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CONSOLE_CURSOR_INFO cursorinfo = {1, FALSE};
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static unsigned char done;
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if(done) {
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return;
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}
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done = 1;
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stdinhandle = GetStdHandle(STD_INPUT_HANDLE);
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stdouthandle = GetStdHandle(STD_OUTPUT_HANDLE);
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GetConsoleMode(stdinhandle, &saved_inputmode);
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SetConsoleMode(stdinhandle, ENABLE_MOUSE_INPUT | ENABLE_PROCESSED_INPUT);
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GetConsoleMode(stdouthandle, &saved_outputmode);
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SetConsoleMode(stdouthandle, ENABLE_PROCESSED_OUTPUT);
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screensize(&width, &height);
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GetConsoleScreenBufferInfo(stdouthandle, &consoleinfo);
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saved_color = (unsigned char)consoleinfo.wAttributes;
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GetConsoleTitle(saved_title, sizeof(saved_title));
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SetConsoleTitle("Contiki");
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GetConsoleCursorInfo(stdouthandle, &saved_cursorinfo);
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SetConsoleCursorInfo(stdouthandle, &cursorinfo);
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SetConsoleCtrlHandler(ctrlhandler, TRUE);
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atexit(console_exit);
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memset(blank, ' ', sizeof(blank));
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memset(hline, '-', sizeof(hline));
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}
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/*-----------------------------------------------------------------------------------*/
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void
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console_exit(void)
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{
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static unsigned char done;
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if(done) {
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return;
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}
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done = 1;
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textcolor(saved_color);
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revers(0);
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clrscr();
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gotoxy(0, 0);
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SetConsoleMode(stdinhandle, saved_inputmode);
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SetConsoleMode(stdouthandle, saved_outputmode);
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SetConsoleTitle(saved_title);
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SetConsoleCursorInfo(stdouthandle, &saved_cursorinfo);
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}
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/*-----------------------------------------------------------------------------------*/
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unsigned char
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console_resize(void)
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{
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unsigned char new_width;
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unsigned char new_height;
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screensize(&new_width, &new_height);
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if(new_width != width ||
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new_height != height) {
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width = new_width;
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height = new_height;
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return 1;
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}
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return 0;
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}
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/*-----------------------------------------------------------------------------------*/
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static void
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setcolor(void)
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{
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SetConsoleTextAttribute(stdouthandle, (WORD)(reversed? (color & 0x0F) << 4 |
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(color & 0xF0) >> 4
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: color));
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}
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/*-----------------------------------------------------------------------------------*/
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unsigned char
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wherex(void)
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{
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CONSOLE_SCREEN_BUFFER_INFO consoleinfo;
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GetConsoleScreenBufferInfo(stdouthandle, &consoleinfo);
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return (unsigned char)consoleinfo.dwCursorPosition.X;
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}
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/*-----------------------------------------------------------------------------------*/
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unsigned char
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wherey(void)
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{
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CONSOLE_SCREEN_BUFFER_INFO consoleinfo;
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GetConsoleScreenBufferInfo(stdouthandle, &consoleinfo);
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return (unsigned char)consoleinfo.dwCursorPosition.Y;
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}
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/*-----------------------------------------------------------------------------------*/
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void
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clrscr(void)
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{
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unsigned char i, width, height;
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screensize(&width, &height);
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for(i = 0; i < height; ++i) {
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cclearxy(0, i, width);
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}
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}
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/*-----------------------------------------------------------------------------------*/
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void
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bgcolor(unsigned char c)
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{
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/* Presume this to be one of the first calls. */
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console_init();
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}
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/*-----------------------------------------------------------------------------------*/
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void
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bordercolor(unsigned char c)
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{
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/* Presume this to be one of the first calls. */
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console_init();
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}
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/*-----------------------------------------------------------------------------------*/
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void
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screensize(unsigned char *x, unsigned char *y)
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{
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CONSOLE_SCREEN_BUFFER_INFO consoleinfo;
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GetConsoleScreenBufferInfo(stdouthandle, &consoleinfo);
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*x = consoleinfo.srWindow.Right - consoleinfo.srWindow.Left + 1;
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*y = consoleinfo.srWindow.Bottom - consoleinfo.srWindow.Top + 1;
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}
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/*-----------------------------------------------------------------------------------*/
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void
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revers(unsigned char c)
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{
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reversed = c;
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setcolor();
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}
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/*-----------------------------------------------------------------------------------*/
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void
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console_cputc(char c)
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{
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DWORD dummy;
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WriteConsole(stdouthandle, &c, 1, &dummy, NULL);
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}
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/*-----------------------------------------------------------------------------------*/
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void
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console_cputs(char *str)
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{
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DWORD dummy;
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WriteConsole(stdouthandle, str, (DWORD)strlen(str), &dummy, NULL);
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}
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/*-----------------------------------------------------------------------------------*/
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void
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cclear(unsigned char length)
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{
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DWORD dummy;
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WriteConsole(stdouthandle, blank, length, &dummy, NULL);
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}
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/*-----------------------------------------------------------------------------------*/
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void
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chline(unsigned char length)
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{
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DWORD dummy;
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WriteConsole(stdouthandle, hline, length, &dummy, NULL);
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}
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/*-----------------------------------------------------------------------------------*/
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void
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cvline(unsigned char length)
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{
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unsigned char i, x, y;
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x = wherex();
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y = wherey();
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for(i = 0; i < length; ++i) {
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cputcxy(x, (unsigned char)(y + i), '|');
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}
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}
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/*-----------------------------------------------------------------------------------*/
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void
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gotoxy(unsigned char x, unsigned char y)
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{
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COORD coord = {x, y};
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SetConsoleCursorPosition(stdouthandle, coord);
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}
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/*-----------------------------------------------------------------------------------*/
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void
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cclearxy(unsigned char x, unsigned char y, unsigned char length)
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{
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gotoxy(x, y);
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cclear(length);
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}
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/*-----------------------------------------------------------------------------------*/
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void
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chlinexy(unsigned char x, unsigned char y, unsigned char length)
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{
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gotoxy(x, y);
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chline(length);
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}
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/*-----------------------------------------------------------------------------------*/
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void
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cvlinexy(unsigned char x, unsigned char y, unsigned char length)
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{
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gotoxy(x, y);
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cvline(length);
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}
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/*-----------------------------------------------------------------------------------*/
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void
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cputsxy(unsigned char x, unsigned char y, char *str)
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{
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gotoxy(x, y);
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console_cputs(str);
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}
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/*-----------------------------------------------------------------------------------*/
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void
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cputcxy(unsigned char x, unsigned char y, char c)
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{
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gotoxy(x, y);
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console_cputc(c);
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}
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/*-----------------------------------------------------------------------------------*/
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void
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textcolor(unsigned char c)
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{
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color = c;
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setcolor();
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}
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/*-----------------------------------------------------------------------------------*/
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static void
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console_readkey(KEY_EVENT_RECORD keyrecord)
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{
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ctk_arch_key_t key;
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if(!keyrecord.bKeyDown) {
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return;
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}
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if(keyrecord.wRepeatCount > (WORD)255 - available) {
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keyrecord.wRepeatCount = (WORD)255 - available;
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}
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key = keyrecord.uChar.AsciiChar;
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if(key == CTK_CONF_WIDGETDOWN_KEY && keyrecord.dwControlKeyState & SHIFT_PRESSED) {
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key = CTK_CONF_WIDGETUP_KEY;
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}
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if(key == 0) {
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switch(keyrecord.wVirtualKeyCode) {
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case VK_TAB:
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if(keyrecord.dwControlKeyState & (LEFT_CTRL_PRESSED | RIGHT_CTRL_PRESSED)) {
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key = CTK_CONF_WINDOWSWITCH_KEY;
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}
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break;
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case VK_LEFT:
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key = CH_CURS_LEFT;
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break;
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case VK_UP:
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key = CH_CURS_UP;
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break;
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case VK_RIGHT:
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key = CH_CURS_RIGHT;
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break;
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case VK_DOWN:
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key = CH_CURS_DOWN;
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break;
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case VK_F10:
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key = CTK_CONF_MENU_KEY;
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break;
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}
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}
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if(key == 0) {
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return;
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}
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memset(keys + available, key, keyrecord.wRepeatCount);
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available += (unsigned char)keyrecord.wRepeatCount;
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}
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/*-----------------------------------------------------------------------------------*/
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static void
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console_readmouse(MOUSE_EVENT_RECORD mouserecord)
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{
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xpos = mouserecord.dwMousePosition.X;
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ypos = mouserecord.dwMousePosition.Y;
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button = (unsigned char)mouserecord.dwButtonState & FROM_LEFT_1ST_BUTTON_PRESSED;
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}
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/*-----------------------------------------------------------------------------------*/
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static void
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console_read(void)
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{
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INPUT_RECORD inputrecord;
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DWORD count;
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if(!GetNumberOfConsoleInputEvents(stdinhandle, &count) || count == 0) {
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return;
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}
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if(!ReadConsoleInput(stdinhandle, &inputrecord, 1, &count) || count == 0) {
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return;
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}
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switch(inputrecord.EventType) {
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case KEY_EVENT:
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console_readkey(inputrecord.Event.KeyEvent);
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break;
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case MOUSE_EVENT:
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console_readmouse(inputrecord.Event.MouseEvent);
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break;
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}
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}
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/*-----------------------------------------------------------------------------------*/
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char
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ctk_arch_getkey(void)
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{
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console_read();
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return keys[--available];
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}
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/*-----------------------------------------------------------------------------------*/
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unsigned char
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ctk_arch_keyavail(void)
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{
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console_read();
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return available;
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}
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/*-----------------------------------------------------------------------------------*/
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void
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ctk_mouse_init(void)
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{
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}
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/*-----------------------------------------------------------------------------------*/
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unsigned short
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ctk_mouse_x(void)
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{
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console_read();
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return xpos;
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}
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/*-----------------------------------------------------------------------------------*/
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unsigned short
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ctk_mouse_y(void)
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{
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console_read();
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return ypos;
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}
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/*-----------------------------------------------------------------------------------*/
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unsigned short
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ctk_mouse_xtoc(unsigned short x)
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{
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return x;
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}
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/*-----------------------------------------------------------------------------------*/
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unsigned short
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ctk_mouse_ytoc(unsigned short y)
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{
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return y;
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}
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/*-----------------------------------------------------------------------------------*/
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unsigned char
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ctk_mouse_button(void)
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{
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console_read();
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return button;
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}
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/*-----------------------------------------------------------------------------------*/
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void
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ctk_mouse_hide(void)
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{
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}
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/*-----------------------------------------------------------------------------------*/
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void
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ctk_mouse_show(void)
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{
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}
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/*-----------------------------------------------------------------------------------*/
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