附件是ACLLib的全部文件，包括源代码和文档及例子程序.zip

/* 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 3 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, see <http://www.gnu.org/licenses/>. */ //////////////////////////////////////////////////////////////// // ACLLib - Advanced C Lab Library // Ver. 2014-07 // For Students' Lab at Zhejiang University // Created 2008 by Gao Yuan // Modified 2009 by Cui Liwei // 2010 by Lan Huidong // Revised 2012 by Li Rui // Modified 2014 by Weng Kai for MOOC //////////////////////////////////////////////////////////////// #define _CRT_SECURE_NO_WARNINGS #define _CRT_NON_CONFORMING_SWPRINTFS #define CINTERFACE #ifdef _UNICODE #undef _UNICODE #endif #ifdef UNICODE #undef UNICODE #endif #include "acllib.h" #include <windows.h> #include <olectl.h> #include <stdio.h> #ifdef _MSC_VER #pragma comment(lib,"winmm.lib") #pragma comment(lib,"msimg32.lib") #endif #ifdef _DEBUG #define ACL_ASSERT(_Expression,errStr) (void)( (!!(_Expression)) || (acl_error(errStr),0) ) #else #define ACL_ASSERT(flag,errStr) ((void)0) #endif #define ACL_ASSERT_HWND ACL_ASSERT(g_hWnd!=0, \ "You should call function \"initWindow(...)\" befor use function \"" __FUNCTION__ "\"" ) #define ACL_ASSERT_BEGIN_PAINT ACL_ASSERT(g_hmemdc!=0, \ "You should call function \"beginPaint()\" befor use function \"" __FUNCTION__ "\"" ) // f int Setup(void); const char g_wndClassName[] = "ACL_WND_CLASS"; const char g_libName[] = "ACLLIB"; HINSTANCE g_hInstance; HWND g_hWnd = NULL; HDC g_hmemdc = NULL; HBITMAP g_hbitmap = NULL; int g_wndHeight; int g_wndWidth; HPEN g_pen = NULL; ACL_Color g_penColor = BLACK; int g_penWidth = 1; int g_penStyle = PEN_STYLE_SOLID; HBRUSH g_brush = NULL; ACL_Color g_brushColor = BLACK; int g_brushStyle = BRUSH_STYLE_SOLID; HFONT g_font = NULL; char g_fontName[256] = "??足?"; int g_textSize = 12; ACL_Color g_textColor = BLACK; ACL_Color g_textBkColor = WHITE; int g_caretHeight = 12; int g_caretWidth = 6; int g_caretX = 0; int g_caretY = 0; int g_soundID = 0; KeyboardEventCallback g_keyboard = NULL; MouseEventCallback g_mouse = NULL; TimerEventCallback g_timer = NULL; CharEventCallback g_char = NULL; LRESULT CALLBACK WndProc(HWND, UINT, WPARAM, LPARAM); // void acl_error(char *errStr) { MessageBoxA(g_hWnd, errStr, g_libName, MB_ICONERROR); exit(0); } // int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, PSTR szCmdLine, int iCmdShow) { MSG msg; WNDCLASSA wndclass; g_hInstance = hInstance; g_hWnd = NULL; g_keyboard = NULL; g_mouse = NULL; g_timer = NULL; wndclass.style = CS_HREDRAW | CS_VREDRAW | CS_OWNDC | CS_DBLCLKS; wndclass.lpfnWndProc = WndProc; wndclass.cbClsExtra = 0; wndclass.cbWndExtra = 0; wndclass.hInstance = hInstance; wndclass.hInstance = hInstance; wndclass.hIcon = LoadIcon(NULL, IDI_APPLICATION); wndclass.hCursor = LoadCursor(NULL, IDC_ARROW); wndclass.hbrBackground = (HBRUSH)GetStockObject(BLACK_BRUSH); wndclass.lpszMenuName = NULL; wndclass.lpszClassName = g_wndClassName; if (!RegisterClassA(&wndclass)) { MessageBoxA(NULL, "This program requires Windows NT!", g_libName, MB_ICONERROR); return 0; } Setup(); ACL_ASSERT(g_hWnd, "You must call \"initWindow(...)\" in Main()"); while (GetMessage(&msg, NULL, 0, 0)) { TranslateMessage(&msg); DispatchMessage(&msg); } return msg.wParam; } // LRESULT CALLBACK WndProc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam) { switch (message) { case WM_CREATE: { HDC hdc; hdc = GetDC(hwnd); g_hbitmap = CreateCompatibleBitmap( hdc, GetSystemMetrics(SM_CXSCREEN), GetSystemMetrics(SM_CYSCREEN)); g_hmemdc = CreateCompatibleDC(hdc); SelectObject(g_hmemdc, g_hbitmap); BitBlt(g_hmemdc, 0, 0, GetSystemMetrics(SM_CXSCREEN), GetSystemMetrics(SM_CYSCREEN), g_hmemdc, 0, 0, WHITENESS); DeleteDC(g_hmemdc); ReleaseDC(hwnd, hdc); CreateCaret(hwnd, 0, g_caretWidth, g_caretHeight); g_caretX = g_wndWidth; g_caretY = g_wndHeight; SetCaretPos(g_caretX, g_caretY); break; } case WM_ERASEBKGND: break; case WM_PAINT: { HDC hdc; PAINTSTRUCT ps; RECT rect; hdc = BeginPaint(hwnd, &ps); g_hmemdc = CreateCompatibleDC(hdc); SelectObject(g_hmemdc, g_hbitmap); GetClientRect(hwnd, &rect); BitBlt(hdc, 0, 0, rect.right - rect.left, rect.bottom - rect.top, g_hmemdc, 0, 0, SRCCOPY); DeleteDC(g_hmemdc); g_hmemdc = 0; EndPaint(hwnd, &ps); break; } case WM_CHAR: if (g_char != NULL) g_char((char)wParam); break; case WM_KEYDOWN: if (g_keyboard != NULL) g_keyboard((int)wParam, KEY_DOWN); break; case WM_KEYUP: if (g_keyboard != NULL) g_keyboard((int)wParam, KEY_UP); break; case WM_LBUTTONDOWN: if (g_mouse != NULL) g_mouse((int)LOWORD(lParam), (int)HIWORD(lParam), LEFT_BUTTON, BUTTON_DOWN); break; case WM_LBUTTONUP: if (g_mouse != NULL) g_mouse((int)LOWORD(lParam), (int)HIWORD(lParam), LEFT_BUTTON, BUTTON_UP); break; case WM_LBUTTONDBLCLK: if (g_mouse != NULL) g_mouse((int)LOWORD(lParam), (int)HIWORD(lParam), LEFT_BUTTON, BUTTON_DOUBLECLICK); break; case WM_MBUTTONDOWN: if (g_mouse != NULL) g_mouse((int)LOWORD(lParam), (int)HIWORD(lParam), MIDDLE_BUTTON, BUTTON_DOWN); break; case WM_MBUTTONUP: if (g_mouse != NULL) g_mouse((int)LOWORD(lParam), (int)HIWORD(lParam), MIDDLE_BUTTON, BUTTON_UP); break; case WM_MBUTTONDBLCLK: if (g_mouse != NULL) g_mouse((int)LOWORD(lParam), (int)HIWORD(lParam), MIDDLE_BUTTON, BUTTON_DOUBLECLICK); break; case WM_RBUTTONDOWN: if (g_mouse != NULL) g_mouse((int)LOWORD(lParam), (int)HIWORD(lParam), RIGHT_BUTTON, BUTTON_DOWN); break; case WM_RBUTTONUP: if (g_mouse != NULL) g_mouse((int)LOWORD(lParam), (int)HIWORD(lParam), RIGHT_BUTTON, BUTTON_UP); break; case WM_RBUTTONDBLCLK: if (g_mouse != NULL) g_mouse((int)LOWORD(lParam), (int)HIWORD(lParam), RIGHT_BUTTON, BUTTON_DOUBLECLICK); break; case WM_MOUSEMOVE: if (g_mouse != NULL) g_mouse((int)LOWORD(lParam), (int)HIWORD(lParam), MOUSEMOVE, MOUSEMOVE); break; case WM_MOUSEWHEEL: if (g_mouse == NULL) break; if (HIWORD(wParam) == 120) g_mouse((int)LOWORD(lParam), (int)HIWORD(lParam), MIDDLE_BUTTON, ROLL_UP); else if (HIWORD(wParam) == 65416) g_mouse((int)LOWORD(lParam), (int)HIWORD(lParam), MIDDLE_BUTTON, ROLL_DOWN); break; case WM_TIMER: if (g_timer != NULL) g_timer(wParam); break; case WM_DESTROY: DeleteObject(g_hbitmap); PostQuitMessage(0); break; default: return DefWindowProc(hwnd, message, wParam, lParam); } return 0; } // void initWindow(const char *wndName, int x, int y, int width, int height) { RECT rect; ACL_ASSERT(!g_hWnd, "Don't call initWindow twice"); g_wndHeight = height; g_wndWidth = width; if (x == DEFAULT || y == DEFAULT) x = y = CW_USEDEFAULT; g_hWnd = CreateWindowA( g_wndClassName, wndName, WS_OVERLAPPEDWINDOW & ~WS_MAXIMIZEBOX & ~WS_SIZEBOX, x, y, width, height, NULL, NULL, 0, NULL); if (!g_hWnd) { MessageBoxA(NULL, "Fail to create window", g_libName, MB_ICONERROR); exit(0); } GetClientRect(g_hWnd, &rect); width += width - (rect.right - rect.left); height += height - (rect.bottom - rect.top); SetWindowPos(g_hWnd, HWND_TOP, 0, 0, width