From 06e269a43ea10d7754e547aff45366f0a3fdf316 Mon Sep 17 00:00:00 2001 From: Ltabsyy <111294086+Ltabsyy@users.noreply.github.com> Date: Tue, 30 Apr 2024 10:53:00 +0800 Subject: [PATCH] Upgrade to version 0.8 --- Text Editor 0.7.c => Text Editor 0.8.c | 133 ++++++++++++++++++++----- 1 file changed, 108 insertions(+), 25 deletions(-) rename Text Editor 0.7.c => Text Editor 0.8.c (87%) diff --git a/Text Editor 0.7.c b/Text Editor 0.8.c similarity index 87% rename from Text Editor 0.7.c rename to Text Editor 0.8.c index 820485f..2bc8149 100644 --- a/Text Editor 0.7.c +++ b/Text Editor 0.8.c @@ -5,6 +5,7 @@ #define MaxFileName 128 +char* fileName; char** content; int** color; int numberOfRow; @@ -15,7 +16,7 @@ enum Color { //高区分配色 Color_Default = 0x07,//编辑器默认 Color_Gutter = 0x08,//行号 - //Color_Gutter_AL = 0x0b,//当前行号 + Color_Gutter_AL = 0x0b,//当前行号 Color_Comment = 0x02,//注释 Color_Symbol = 0x0c,//符号 Color_Bracket_L1 = 0x0c,//1级括号 @@ -107,6 +108,21 @@ void ColorNumber(int number, int color)//输出彩色数字 printf("%d", number); SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE), Color_Default); } +void SetConsoleMouseMode(int mode)//键鼠操作切换 +{ + if(mode == 1)//切换到鼠标 + { + SetConsoleMode(GetStdHandle(STD_INPUT_HANDLE), ENABLE_MOUSE_INPUT | ENABLE_EXTENDED_FLAGS); + } + else if(mode == 0)//切换到键盘 + { + //SetConsoleMode(GetStdHandle(STD_INPUT_HANDLE), ENABLE_QUICK_EDIT_MODE | ENABLE_EXTENDED_FLAGS); + //system("pause");//system指令使SetConsoleMode失效 + SetConsoleMode(GetStdHandle(STD_INPUT_HANDLE), ENABLE_PROCESSED_INPUT | ENABLE_LINE_INPUT | ENABLE_ECHO_INPUT + | ENABLE_MOUSE_INPUT | ENABLE_INSERT_MODE | ENABLE_QUICK_EDIT_MODE | ENABLE_EXTENDED_FLAGS + | ENABLE_AUTO_POSITION); + } +} char* InputFileName() { @@ -522,17 +538,24 @@ int Place(int n)//计算某数所占位数 return i; } -void PrintContentR(int r) +void PrintGutter(int r, int al) { - int c, ishead = 1; + int c; gotoxy(0, r); - for(c=0; c numberOfRow-1) cursorR = numberOfRow-1; - cursorC = mousePos.X-3*TabBefore(cursorR, mousePos.X)-Place(numberOfRow)-1; - while(cursorC+3*TabBefore(cursorR, cursorC)+Place(numberOfRow)+1 < mousePos.X) cursorC++; - if(cursorC > numberOfColumn[cursorR]-1) cursorC = numberOfColumn[cursorR]-1; - gotoxy(cursorC+3*TabBefore(cursorR, cursorC)+Place(numberOfRow)+1, cursorR); + if(rcd.Event.MouseEvent.dwButtonState == FROM_LEFT_1ST_BUTTON_PRESSED) + { + PrintGutter(cursorR, 0); + mousePos = rcd.Event.MouseEvent.dwMousePosition; + cursorR = mousePos.Y; + if(cursorR > numberOfRow-1) cursorR = numberOfRow-1; + cursorC = mousePos.X-3*TabBefore(cursorR, mousePos.X)-Place(numberOfRow)-1; + while(cursorC+3*TabBefore(cursorR, cursorC)+Place(numberOfRow)+1 < mousePos.X) cursorC++; + if(cursorC > numberOfColumn[cursorR]-1) cursorC = numberOfColumn[cursorR]-1; + PrintGutter(cursorR, 1); + gotoxy(cursorC+3*TabBefore(cursorR, cursorC)+Place(numberOfRow)+1, cursorR); + } + if(rcd.Event.MouseEvent.dwEventFlags == MOUSE_WHEELED) + { + PrintGutter(cursorR, 0); + //printf("%lld", rcd.Event.MouseEvent.dwButtonState); + if(rcd.Event.MouseEvent.dwButtonState/0x10000 == 0xff88)//4287102976滚轮向下 + { + if(cursorR+3 < numberOfRow) cursorR += 3; + else if(cursorR+1 < numberOfRow) cursorR++; + } + else if(rcd.Event.MouseEvent.dwButtonState/0x10000 == 0x78)//7864320滚轮向上 + { + if(cursorR-3 >= 0) cursorR -= 3; + else if(cursorR > 0) cursorR--; + } + if(cursorC > numberOfColumn[cursorR]-1) cursorC = numberOfColumn[cursorR]-1; + PrintGutter(cursorR, 1); + gotoxy(cursorC+3*TabBefore(cursorR, cursorC)+Place(numberOfRow)+1, cursorR); + } } else if(rcd.EventType == KEY_EVENT && rcd.Event.KeyEvent.bKeyDown == 1) { operation = rcd.Event.KeyEvent.wVirtualKeyCode; if(operation == VK_UP || operation == VK_LEFT || operation == VK_DOWN || operation == VK_RIGHT) { + PrintGutter(cursorR, 0); if(operation == VK_UP) { if(cursorR > 0) cursorR--; @@ -898,17 +944,40 @@ int EditContent() cursorC = 0; } } + PrintGutter(cursorR, 1); gotoxy(cursorC+3*TabBefore(cursorR, cursorC)+Place(numberOfRow)+1, cursorR); continue; } + if(operation == VK_CAPITAL) + { + //printf("%x", rcd.Event.KeyEvent.dwControlKeyState & CAPSLOCK_ON != 0);//&优先级低 + if(rcd.Event.KeyEvent.dwControlKeyState & CAPSLOCK_ON) + { + SetConsoleMouseMode(0); + while(rcd.Event.KeyEvent.dwControlKeyState & CAPSLOCK_ON) + { + ReadConsoleInput(hdin, &rcd, 1, &rcdnum); + Sleep(100); + } + SetConsoleMouseMode(1); + } + } if(GetKeyState(VK_CONTROL) < 0) { if(operation == 'S') { - SetConsoleMode(hdin, ENABLE_PROCESSED_INPUT | ENABLE_LINE_INPUT | ENABLE_ECHO_INPUT - | ENABLE_MOUSE_INPUT | ENABLE_INSERT_MODE | ENABLE_QUICK_EDIT_MODE | ENABLE_EXTENDED_FLAGS - | ENABLE_AUTO_POSITION); - WriteContent(InputFileName()); + if(GetKeyState(VK_SHIFT) < 0) + { + //printf("Ctrl+Shift+S"); + SetConsoleMouseMode(0); + WriteContent(InputFileName()); + SetConsoleMouseMode(1); + } + else + { + //printf("Ctrl+S"); + WriteContent(fileName); + } printf("[Saved!]"); continue; } @@ -970,7 +1039,7 @@ int EditContent() //printf("[UnknownKey0x%x]", operation); } } - Sleep(100); + Sleep(20); } if(operation == '\r') { @@ -1051,14 +1120,22 @@ int EditContent() int main() { - setbgcolor(Color_Default); - char* fileName = InputFileName(); - //char* fileName = "Text Editor.c"; int r, f; + setbgcolor(Color_Default); + printf("Text Editor使用说明：\n"); + printf("输入名称或拖入文件后回车打开文件，若不存在则自动创建该文件。\n"); + printf("此程序以UTF-8编码显示文件内容，自动显示高亮和缩进提示线，无视文件后缀。\n"); + printf("使用鼠标左键或方向键定位光标，使用滚轮时光标移动3行每格。\n"); + printf("使用键盘输入小写英文字母、数字和符号，按住Shift即可输入大写英文字母和符号。\n"); + printf("按下CapsLk时，若CapsLk亮起，则临时禁用编辑功能，直到CapsLk熄灭。\n"); + printf("Ctrl+S保存，Ctrl+Shift+S另存为。保存后仍为当前文件编辑状态。\n"); + fileName = InputFileName(); + //fileName = "Text Editor.c"; ReadContent(fileName); system("chcp 65001");//以UTF-8编码显示 AnalysisColor(); PrintContent(); + SetConsoleMouseMode(1); while(1) { for(r=0; r