使用UCDOS的HZK16点阵字库的演示程序

最新推荐文章于 2016-09-22 19:59:37 发布

原创最新推荐文章于 2016-09-22 19:59:37 发布 · 2.2k 阅读

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CC 4.0 BY-SA版权

文章标签：

#winapi #callback #command #嵌入式 #file #测试

该博客介绍了一个演示程序，用于展示如何在Windows环境下使用UCDOS的HZK16点阵字库来显示汉字。通过加载HZK16文件，读取汉字点阵信息并在屏幕上绘制，展示了汉字显示的基本过程。

最近看到嵌入式里显示汉字都是用的UCDOS的字模我的8051开发板一直没能玩得起来所以写了个测试程序体验一下吧原来让计算机显示汉字这么简单

HZK16汉字库的使用方法:

http://dev.gameres.com/Program/Control/fontDOS.htm

#include <windows.h> #include <stdio.h> #include "resource.h" #define HANZI_TOP 50 #define HANZI_LEFT 10 FILE *g_fpHZK; BYTE g_zimo[16][2]; UCHAR g_szInput[512]; INT_PTR CALLBACK MainProc(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam) { int iQu; int iWei; int iZimoPos; PAINTSTRUCT ps; HDC dcScreen; int i, j, k; RECT rect; switch (uMsg) { case WM_INITDIALOG: _wfopen_s (&g_fpHZK, L"HZK16", L"rb"); if (!g_fpHZK) { MessageBox (hwndDlg, L"无法打开汉字库文件HZK16", 0, 0); EndDialog (hwndDlg, 1); } break; case WM_COMMAND: switch (LOWORD(wParam)) { case IDC_SHOW_ZIMO: GetDlgItemTextA (hwndDlg, IDC_EDIT_HANZI, g_szInput, 512); if (g_szInput[0] < 128) { MessageBox (hwndDlg, L"请输入一个汉字", 0, 0); break; } iQu = g_szInput[0] - 0xa0; iWei = g_szInput[1] - 0xa0; iZimoPos = (94 * (iQu - 1) + iWei - 1) * 32; fseek (g_fpHZK, iZimoPos, SEEK_SET); fread (g_zimo, 2, 16, g_fpHZK); InvalidateRect (hwndDlg, 0, FALSE); break; } break; case WM_PAINT: dcScreen = BeginPaint (hwndDlg, &ps); rect.left = HANZI_LEFT; rect.top = HANZI_TOP; rect.right = rect.left + 16 * 8; rect.bottom = rect.top + 16 * 8; SetDCBrushColor (dcScreen, 0x00000000); // black FillRect (dcScreen, &rect, GetStockObject(DC_BRUSH)); for (j = 0; j < 16; j++) { for (i = 0; i < 2; i++) { for (k = 0; k < 8; k++) { if (g_zimo[j][i] & (0x80 >> k)) { //SetPixel (dcScreen, i * 8 + k + HANZI_LEFT, j + HANZI_TOP, 0x00ffffff); // white rect.left = HANZI_LEFT + (i * 8 + k) * 8; rect.top = HANZI_TOP + j * 8; rect.right = rect.left + 8; rect.bottom = rect.top + 8; SetDCBrushColor (dcScreen, 0x0000ff00); // green FillRect (dcScreen, &rect, GetStockObject(DC_BRUSH)); } } } } EndPaint (hwndDlg, &ps); break; case WM_CLOSE: fclose (g_fpHZK); EndDialog (hwndDlg, 0); break; default: return FALSE; } return TRUE; } int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nCmdShow) { return DialogBoxParam (hInstance, MAKEINTRESOURCE(IDD_MAIN), 0, MainProc, 0); }