Add Console

Console/src/Renderer.cpp

+#include "Renderer.h"
+
+#include <Windows.h>
+
+//#include <cstdlib>
+//#include <cstring>
+//#include <string>
+#include <iostream>
+#include <sstream>
+
+Renderer::Renderer(int16_t row, int16_t column, const char *title)
+{
+	handle = GetStdHandle(STD_OUTPUT_HANDLE);
+	this->row = row;
+	this->column = column;
+	init(row, column, title);
+}
+
+// 清空控制台窗口
+//void Renderer::clearScreen()
+//{
+//	std::system("cls");
+//}
+
+// 清空控制台窗口
+//void Renderer::clearScreen()
+//{
+//	// 获取控制台缓冲区信息
+//	CONSOLE_SCREEN_BUFFER_INFO info;
+//	GetConsoleScreenBufferInfo(handle, &info);
+//
+//	DWORD size = info.dwSize.X * info.dwSize.Y; // 缓冲区的字符容纳量
+//	DWORD number;
+//	COORD coord = { 0, 0 };
+//	// 以空格填充整个控制台
+//	FillConsoleOutputCharacter(handle, \
+//		static_cast<TCHAR>(' '), size, coord, &number);
+//
+//	// 再次获取缓冲区信息
+//	GetConsoleScreenBufferInfo(handle, &info);
+//	// 以默认颜色填充控制台
+//	FillConsoleOutputAttribute(handle, \
+//		info.wAttributes, size, coord, &number);
+//	// 移动光标至(0, 0)
+//	SetConsoleCursorPosition(handle, coord);
+//}
+
+// 清空控制台窗口
+void Renderer::clearScreen()
+{
+	std::cout << "\033[2J" << "\033[0;0H";
+}
+
+// 设置窗口颜色
+//void Renderer::setScreenColor(uint16_t background)
+//{
+//	std::ostringstream output;
+//	output << "color " << std::hex << (background >> 4 & 0xF) << 'f';
+//	std::system(output.str().c_str());
+//}
+
+// 设置窗口颜色
+//void Renderer::setScreenColor(uint16_t background)
+//{
+//	// 获取缓冲区信息
+//	CONSOLE_SCREEN_BUFFER_INFO info;
+//	GetConsoleScreenBufferInfo(handle, &info);
+//
+//	DWORD size = info.dwSize.X * info.dwSize.Y; // 缓冲区的字符容纳量
+//	DWORD number;
+//	COORD coord = { 0, 0 };
+//	// 以默认颜色填充控制台
+//	FillConsoleOutputAttribute(handle, \
+//		background, size, coord, &number);
+//	// 移动光标至(0, 0)
+//	SetConsoleCursorPosition(handle, coord);
+//}
+
+// 设置窗口颜色
+void Renderer::setScreenColor(uint16_t background)
+{
+	std::ostringstream output;
+	output << "\033[" << (background >> 7 & 0x1) << ";4" << (background >> 4 & 0x7) << 'm';
+	std::cout << output.str();
+	clearScreen();
+	std::cout << "\033[0m";
+}
+
+/*
+ * 设置文本颜色
+ * 参数：
+ *     foreground    前景色
+ *     background    背景色
+ */
+//void Renderer::setTextColor(uint16_t foreground, uint16_t background)
+//{
+//	std::ostringstream output;
+//	output << "color " << std::hex << (background >> 4 & 0xF) << (foreground & 0xF);
+//	system(output.str().c_str());
+//}
+
+// 设置文本颜色
+//void Renderer::setTextColor(uint16_t foreground, uint16_t background)
+//{
+//	SetConsoleTextAttribute(handle, foreground & 0x0F | background & 0xF0);
+//}
+
+// 设置文本颜色
+void Renderer::setTextColor(uint16_t foreground, uint16_t background)
+{
+	std::ostringstream output;
+	output << "\033[" << (background >> 7 & 0x1) << ";4" << (background >> 4 & 0x7) << 'm'
+		<< "\033[" << (foreground >> 3 & 0x1) << ";3" << (foreground & 0x7) << 'm';
+	std::cout << output.str();
+}
+
+// 输出文本
+void Renderer::outText(int16_t x, int16_t y, const char *text)
+{
+	moveCursor(x, y);
+	std::cout << text;
+}
+
+// 输出文本至指定范围
+void Renderer::outTextRange(int16_t left, int16_t right, int16_t up, int16_t down, const char *text)
+{
+	auto length = static_cast<decltype(left)>(std::strlen(text));
+	moveCursor((left + right - length) / 2, (up + down - 1) / 2);
+	std::cout << text;
+}
+
+// 初始化控制台窗口
+//void Renderer::init(int16_t row, int16_t column, const char *title)
+//{
+//	// 设置窗口长宽
+//	std::string command = "mode con lines=" + std::to_string(row) + " cols=" + std::to_string(column);
+//	std::system(command.c_str());
+//	// 设置窗口标题
+//	if (title)
+//	{
+//		command.assign("title ").append(title);
+//		std::system(command.c_str());
+//	}
+//	// 隐藏光标
+//	hideCursor();
+//}
+
+// 初始化控制台窗口
+void Renderer::init(int16_t row, int16_t column, const char *title)
+{
+	// 设置窗口长宽
+	SMALL_RECT rect = { 0, 0, column - 1, row - 1 };
+	SetConsoleWindowInfo(handle, TRUE, &rect);
+	// 当屏幕缓冲区长宽与窗口长宽一致时，隐藏横纵滚动条
+	SetConsoleScreenBufferSize(handle, COORD{ column, row });
+	// 固定窗口大小
+	SetWindowLongPtr(
+		GetConsoleWindow(), // 获取控制台窗口句柄
+		GWL_STYLE, // 指定修改窗口样式
+		GetWindowLongPtr(GetConsoleWindow(), GWL_STYLE) // 获取窗口原样式
+		& ~WS_SIZEBOX & ~WS_MAXIMIZEBOX); // 窗口大小设为无法改变，最大化按钮设为不活跃
+	// 隐藏光标
+	hideCursor();
+	// 设置窗口标题
+	if (title)
+	{
+#if defined UNICODE
+		//int length = static_cast<int>(sizeof(char) * std::strlen(title));
+		//int number = MultiByteToWideChar(CP_ACP, MB_PRECOMPOSED | MB_USEGLYPHCHARS, title, length, NULL, 0) + 1;
+		//TCHAR *buffer = new TCHAR[number];
+		//MultiByteToWideChar(CP_ACP, MB_PRECOMPOSED | MB_USEGLYPHCHARS, title, length, buffer, number);
+		//buffer[number - 1] = TEXT('\0');
+		//SetConsoleTitle(buffer);
+		//delete buffer;
+		SetConsoleTitleA(title);
+#else
+		SetConsoleTitle(title);
+#endif
+	}
+}
+
+// 隐藏光标
+//void Renderer::hideCursor()
+//{
+//	CONSOLE_CURSOR_INFO info;
+//	GetConsoleCursorInfo(handle, &info);
+//	info.bVisible = FALSE;
+//	SetConsoleCursorInfo(handle, &info);
+//}
+
+// 隐藏光标
+void Renderer::hideCursor()
+{
+	std::cout << "\033[?25l";
+}
+
+// 显示光标
+//void Renderer::showCursor()
+//{
+//	CONSOLE_CURSOR_INFO info;
+//	GetConsoleCursorInfo(handle, &info);
+//	info.bVisible = TRUE;
+//	SetConsoleCursorInfo(handle, &info);
+//}
+
+// 显示光标
+void Renderer::showCursor()
+{
+	std::cout << "\33[?25h";
+}
+
+// 移动光标
+//void Renderer::moveCursor(int16_t x, int16_t y)
+//{
+//	COORD coord = { x, y };
+//	SetConsoleCursorPosition(handle, coord);
+//}
+
+// 移动光标
+void Renderer::moveCursor(int16_t x, int16_t y)
+{
+	std::cout << "\033[" << y << ';' << x << 'H';
+}

Console/src/Renderer.h

+#pragma once
+
+#include <cstdint>
+
+class Renderer
+{
+	void *handle;
+	short row, column;
+public:
+	Renderer(int16_t row, int16_t column, const char *title = nullptr);
+	short getRow() { return row; }
+	short getColumn() { return column; }
+	void clearScreen();
+	void setScreenColor(uint16_t background);
+	void setTextColor(uint16_t foreground, uint16_t background);
+	void outText(int16_t x, int16_t y, const char *text);
+	void outTextRange(int16_t left, int16_t right, int16_t up, int16_t down, const char *text);
+private:
+	void init(int16_t row, int16_t column, const char *title);
+	void hideCursor();
+	void showCursor();
+	void moveCursor(int16_t x, int16_t y);
+};