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完成欢迎界面

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xianya 2024-12-29 13:20:38 +08:00
parent e787cac39a
commit 13bbb29c90
4 changed files with 253 additions and 191 deletions
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2
include/function.h
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@ -11,5 +11,5 @@
int Login();
void myexit();
#endif //FUNCTION_H

11
include/ui.h
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@ -4,14 +4,15 @@
#ifndef O_UI_H
#define O_UI_H
void Login_ui();
int Login_ui();
void UserSignin_ui();
int Signin_ui();
void StudentsDesktop_ui();
int StudentsDesktop_ui();
void TeachersDesktop_ui();
int TeachersDesktop_ui();
int Welcome_ui();
void Welcome_ui();
#endif //O_UI_H

64
main.c
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@ -8,6 +8,66 @@
#include "./include/ui.h"
#include "./include/myerror.h"
#include "./include/extern.h"
int main() {
Welcome_ui();
#include "./include/curses.h"
#define WELCOME_UI 1
#define LOGIN_UI 2
#define SIGNIN_UI 3
void myexit() {
endwin();
exit(0);
}
//void test() {
// // 初始化 ncurses
// initscr();
// cbreak(); // 禁用行缓冲
// noecho(); // 不显示输入字符
// curs_set(0); // 隐藏光标
//
// // 启用所有鼠标事件
// mousemask(ALL_MOUSE_EVENTS, NULL);
//
// // 创建一个新的窗口
// WINDOW *win = newwin(10, 30, 5, 5);
// box(win, 0, 0); // 为窗口添加边框
// mvwprintw(win, 1, 1, "Click inside this window.");
// keypad(win,TRUE);
// wrefresh(win); // 刷新窗口以显示内容
//
// MEVENT event; // 用于存储鼠标事件
//
// while (1) {
// int ch = wgetch(win); // 从指定窗口获取输入
//
// if (ch == KEY_MOUSE) {
// if (nc_getmouse(&event) == OK) {
// // 打印鼠标事件的信息
// mvwprintw(win, 3, 1, "Mouse at (%d, %d), button %d", event.x, event.y, event.bstate);
// wrefresh(win); // 刷新窗口以显示鼠标点击位置
// }
// } else {
// mvwprintw(win, 4, 1, "You pressed a key: %c", ch);
// wrefresh(win); // 刷新窗口以显示按键信息
// break; // 按键退出循环
// }
// }
//
// // 等待用户按键后退出
// getch();
//
// // 清理和结束程序
// endwin();
// return;
//}
int main() {
int code=Welcome_ui();
while(1){
switch(code){
case WELCOME_UI:code=Welcome_ui();break;
case LOGIN_UI:code=Login_ui();break;
case SIGNIN_UI:code=Signin_ui();break;
case 0:myexit();
}
}
}

367
ui.c
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@ -8,70 +8,144 @@
#include "./include/ui.h"
#include <stdlib.h>
#define BUTTON_WIDTH 12
#define BUTTON_HEIGHT 3
#define LOGIN_BTN_X 10
#define LOGIN_BTN_Y 10
#define REGISTER_BTN_X 20
#define REGISTER_BTN_Y 10
#define USERNAME_X 15
#define USERNAME_Y 5
#define PASSWORD_X 15
#define PASSWORD_Y 7
#define MAX_INPUT_LEN 30
void draw_button(WINDOW *win, int x, int y, const char *label, bool is_active) {
if (is_active) {
wattron(win, A_REVERSE); // 激活按钮时反显
}
mvwprintw(win, y, x + (BUTTON_WIDTH - strlen(label)) / 2, "%s", label);
if (is_active) {
wattroff(win, A_REVERSE); // 反显结束
}
box(win, 0, 0); // 画按钮的边框
wrefresh(win);
// 定义窗口宽度和高度
#define WIN_HEIGHT 15
#define WIN_WIDTH 40
struct bottom{
int x,y;
int width,height;
char *test[10];
};
typedef void (*ButtonCallback)();
struct bottom *creat_bottom(WINDOW *win,int x,int y,int width,int height,char *test[]) {
struct bottom *bot=malloc(sizeof(struct bottom));
bot->y=x;
bot->x=y;
bot->width=width;
bot->height=height;
strcpy(bot->test,test);
mvwprintw(win,x,y,"%s",test);
return bot;
}
void draw_login_window() {
// 绘制登录窗口
clear();
box(stdscr, 0, 0);
bool click_bottom(MEVENT event,struct bottom bottom,int sx,int sy){
return event.x-sx>= bottom.x && event.x-sx < bottom.x + bottom.width && event.y-sy >= bottom.y && event.y-sy < bottom.y + bottom.height;
}
int Welcome_ui() {
MEVENT event;
int startx, starty;
initscr(); // 初始化curses
cbreak(); // 禁用行缓冲
noecho(); // 不显示输入字符
curs_set(0); // 隐藏光标
keypad(stdscr, TRUE); // 启用键盘按键的特殊处理
mousemask(ALL_MOUSE_EVENTS, NULL); // 启用鼠标事件
// 获取屏幕的尺寸
// 计算按钮的显示位置
int start_y = (LINES - WIN_HEIGHT) / 2;
int start_x = (COLS - WIN_WIDTH) / 2;
WINDOW *welcome_win = newwin(WIN_HEIGHT, WIN_WIDTH, start_y, start_x);
keypad(welcome_win,TRUE);
wborder(welcome_win, '|', '|', '-','-','+', '+', '+', '+');
// 标题
mvprintw(2, 20, "Login Window");
// 用户名
mvprintw(USERNAME_Y, USERNAME_X - 10, "Username: ");
mvprintw(PASSWORD_Y, PASSWORD_X - 10, "Password: ");
// 输入框
mvprintw(USERNAME_Y, USERNAME_X, "____________________________");
mvprintw(PASSWORD_Y, PASSWORD_X, "____________________________");
// 按钮
mvprintw(LOGIN_BTN_Y, LOGIN_BTN_X, "[ Login ]");
mvprintw(REGISTER_BTN_Y, REGISTER_BTN_X, "[ Register ]");
refresh();
}
void handle_mouse_click(MEVENT event) {
// 处理鼠标点击事件
if (event.bstate & BUTTON1_CLICKED) {
// 判断是否点击了登录按钮
if (event.x >= LOGIN_BTN_X && event.x <= LOGIN_BTN_X + 9 &&
event.y == LOGIN_BTN_Y) {
printw("\nLogin button clicked!\n");
refresh();
}
// 判断是否点击了注册按钮
else if (event.x >= REGISTER_BTN_X && event.x <= REGISTER_BTN_X + 11 &&
event.y == REGISTER_BTN_Y) {
printw("\nRegister button clicked!\n");
refresh();
mvwprintw(welcome_win, 1, 1, "Welcome to math calculate system!");
struct bottom *login= creat_bottom(welcome_win,4,1,5,1,"Login");
struct bottom *signin= creat_bottom(welcome_win,8,1,6,1,"Signin");
struct bottom *exit= creat_bottom(welcome_win,12,1,4,1,"Exit");
wrefresh(welcome_win);
while(1){
int rc=wgetch(welcome_win);
if(rc==KEY_MOUSE){
if(nc_getmouse(&event)==OK){
//mvwprintw(welcome_win, 3, 1, "Mouse at (%d, %d), button %d", event.x-start_x, event.y-start_y, event.bstate);
if(click_bottom(event,*login,start_x,start_y)){
free(login);free(signin);free(exit);endwin();
return 1;
}
if(click_bottom(event,*signin,start_x,start_y)){
free(login);free(signin);free(exit);endwin();
return 2;
}
if(click_bottom(event,*exit,start_x,start_y)){
free(login);free(signin);free(exit);endwin();
return 0;
}
}
}
}
}
int Login_ui(){
}
int Signin_ui(){
}
//void draw_button(WINDOW *win, int x, int y, const char *label, bool is_active) {
// if (is_active) {
// wattron(win, A_REVERSE); // 激活按钮时反显
// }
// mvwprintw(win, y, x + (BUTTON_WIDTH - strlen(label)) / 2, "%s", label);
// if (is_active) {
// wattroff(win, A_REVERSE); // 反显结束
// }
// box(win, 0, 0); // 画按钮的边框
// wrefresh(win);
//}
//void draw_login_window() {
// // 绘制登录窗口
// clear();
// box(stdscr, 0, 0);
//
// // 标题
// mvprintw(2, 20, "Login Window");
//
// // 用户名
// mvprintw(USERNAME_Y, USERNAME_X - 10, "Username: ");
// mvprintw(PASSWORD_Y, PASSWORD_X - 10, "Password: ");
//
// // 输入框
// mvprintw(USERNAME_Y, USERNAME_X, "____________________________");
// mvprintw(PASSWORD_Y, PASSWORD_X, "____________________________");
//
// // 按钮
// mvprintw(LOGIN_BTN_Y, LOGIN_BTN_X, "[ Login ]");
// mvprintw(REGISTER_BTN_Y, REGISTER_BTN_X, "[ Register ]");
//
// refresh();
//}
//void handle_mouse_click(MEVENT event) {
// // 处理鼠标点击事件
// if (event.bstate & BUTTON1_CLICKED) {
// // 判断是否点击了登录按钮
// if (event.x >= LOGIN_BTN_X && event.x <= LOGIN_BTN_X + 9 &&
// event.y == LOGIN_BTN_Y) {
// printw("\nLogin button clicked!\n");
// refresh();
// }
// // 判断是否点击了注册按钮
// else if (event.x >= REGISTER_BTN_X && event.x <= REGISTER_BTN_X + 11 &&
// event.y == REGISTER_BTN_Y) {
// printw("\nRegister button clicked!\n");
// refresh();
// }
// }
//}
void clear_input_area(int x, int y, int len) {
// 清除输入框区域
for (int i = 0; i < len; i++) {
@ -79,131 +153,58 @@ void clear_input_area(int x, int y, int len) {
}
}
void Login_ui() {
initscr(); // 初始化屏幕
cbreak(); // 禁用行缓冲
noecho(); // 不显示输入的字符
keypad(stdscr, TRUE); // 启用键盘功能（例如箭头键）
mousemask(ALL_MOUSE_EVENTS, NULL); // 启用所有鼠标事件
curs_set(0); // 隐藏光标
draw_login_window(); // 绘制登录窗口
char username[MAX_INPUT_LEN + 1] = "";
char password[MAX_INPUT_LEN + 1] = "";
int ch;
MEVENT event;
while (1) {
ch = getch(); // 获取输入
if (ch == KEY_MOUSE) { // 检查是否是鼠标事件
if (nc_getmouse(&event) == OK) {
handle_mouse_click(event); // 处理鼠标点击事件
}
}
// 处理键盘输入（用户输入用户名和密码）
if (ch == 10) { // 回车键
printw("\n登录成功！\n");
break;
}
// 如果是在用户名或密码框中输入
if (ch == KEY_BACKSPACE || ch == 127) { // 退格键
// 删除输入框中的最后一个字符
if (strlen(username) > 0) {
username[strlen(username) - 1] = '\0';
clear_input_area(USERNAME_X, USERNAME_Y, MAX_INPUT_LEN);
mvprintw(USERNAME_Y, USERNAME_X, "%s", username);
}
} else if (isprint(ch)) { // 只接受可打印的字符
if (strlen(username) < MAX_INPUT_LEN) {
username[strlen(username)] = ch;
username[strlen(username) + 1] = '\0';
mvprintw(USERNAME_Y, USERNAME_X, "%s", username);
}
}
refresh();
}
endwin(); // 结束 ncurses 模式
return;
}
//void Login_ui() {
// initscr(); // 初始化屏幕
// cbreak(); // 禁用行缓冲
// noecho(); // 不显示输入的字符
// keypad(stdscr, TRUE); // 启用键盘功能（例如箭头键）
// mousemask(ALL_MOUSE_EVENTS, NULL); // 启用所有鼠标事件
// curs_set(0); // 隐藏光标
//
// draw_login_window(); // 绘制登录窗口
//
// char username[MAX_INPUT_LEN + 1] = "";
// char password[MAX_INPUT_LEN + 1] = "";
// int ch;
// MEVENT event;
//
// while (1) {
// ch = getch(); // 获取输入
//
// if (ch == KEY_MOUSE) { // 检查是否是鼠标事件
// if (nc_getmouse(&event) == OK) {
// handle_mouse_click(event); // 处理鼠标点击事件
// }
// }
//
// // 处理键盘输入（用户输入用户名和密码）
// if (ch == 10) { // 回车键
// printw("\n登录成功！\n");
// break;
// }
//
// // 如果是在用户名或密码框中输入
// if (ch == KEY_BACKSPACE || ch == 127) { // 退格键
// // 删除输入框中的最后一个字符
// if (strlen(username) > 0) {
// username[strlen(username) - 1] = '\0';
// clear_input_area(USERNAME_X, USERNAME_Y, MAX_INPUT_LEN);
// mvprintw(USERNAME_Y, USERNAME_X, "%s", username);
// }
// } else if (isprint(ch)) { // 只接受可打印的字符
// if (strlen(username) < MAX_INPUT_LEN) {
// username[strlen(username)] = ch;
// username[strlen(username) + 1] = '\0';
// mvprintw(USERNAME_Y, USERNAME_X, "%s", username);
// }
// }
//
// refresh();
// }
//
// endwin(); // 结束 ncurses 模式
// return;
//}
// 用于绘制按钮的函数
void Welcome_ui() {
MEVENT event;
int startx, starty;
int button_x, button_y;
// 初始化ncurses环境
initscr();
cbreak();
noecho();
keypad(stdscr, TRUE);
curs_set(0);
// 启用鼠标事件
mousemask(ALL_MOUSE_EVENTS, NULL);
// 获取屏幕的尺寸
int rows, cols;
getmaxyx(stdscr, rows, cols);
// 计算按钮的显示位置
startx = cols / 2 - BUTTON_WIDTH / 2;
starty = rows / 2 - 2; // 使文本和按钮垂直居中
// 打印欢迎文本
mvprintw(starty - 3, startx, "欢迎来到我们的程序!");
refresh();
// 创建两个按钮的窗口
WINDOW *login_button_win = newwin(BUTTON_HEIGHT, BUTTON_WIDTH, starty, startx);
WINDOW *register_button_win = newwin(BUTTON_HEIGHT, BUTTON_WIDTH, starty + BUTTON_HEIGHT + 1, startx);
// 绘制按钮
draw_button(login_button_win, 0, 0, "Login", false);
draw_button(register_button_win, 0, 0, "Signin", false);
refresh();
bool login_active = false;
bool register_active = false;
while (1) {
int ch = getch();
if (ch == KEY_MOUSE) {
if (nc_getmouse(&event) == OK) {
// 检查点击的区域是否是登录按钮
if (event.x >= startx && event.x < startx + BUTTON_WIDTH && event.y >= starty && event.y < starty + BUTTON_HEIGHT) {
login_active = true;
register_active = false;
draw_button(login_button_win, 0, 0, "Login", true); // 激活登录按钮
draw_button(register_button_win, 0, 0, "Signin", false); // 取消激活注册按钮
printw("您点击了登录按钮!\n");
}
// 检查点击的区域是否是注册按钮
else if (event.x >= startx && event.x < startx + BUTTON_WIDTH && event.y >= starty + BUTTON_HEIGHT + 1 && event.y < starty + BUTTON_HEIGHT + 1 + BUTTON_HEIGHT) {
login_active = false;
register_active = true;
draw_button(login_button_win, 0, 0, "登录", false); // 取消激活登录按钮
draw_button(register_button_win, 0, 0, "注册", true); // 激活注册按钮
printw("您点击了注册按钮!\n");
}
refresh();
}
}
// 按 'q' 键退出
if (ch == 'q') {
break;
}
}
// 清理退出
endwin();
return;
}