gdi文字和矩形填充

2019-11-14 09:29:15

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来源：转载

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磨磨唧唧终于搞清楚怎么用gdi画图和写字了，什么字体这些乱七八糟的东西等我把鼠标取词完成后再说，后面在把详细的补上

#include <windowsx.h>#include <stdio.h>#include <stdlib.h>#include <tchar.h>#include <StrSafe.h> #include "CmnHdr.h"LRESULT CALLBACK WndPRoc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam){ RECT Rect; PAINTSTRUCT ps; HDC hdc; TCHAR Text[100]; switch (message) { case WM_CLOSE: DestroyWindow(hWnd); PostQuitMessage(NULL); case WM_PAINT: StringCchPrintf(Text, _countof(Text), TEXT("Hello World Hello World")); hdc = BeginPaint(hWnd, &ps); SelectObject(hdc, GetStockObject(NULL_PEN)); Rectangle(hdc, 10, 10, 110,110); Rect.left = 20; Rect.top = 20; Rect.right = 100; Rect.bottom = 100; DrawTextEx(hdc, Text, _tcslen(Text), &Rect, DT_TOP | DT_WordBREAK , NULL); EndPaint(hWnd, &ps); break; default: return DefWindowProc(hWnd, message, wParam, lParam); } return 0;}VOID MyCreateWindow(HINSTANCE hInstanceExe) { MSG msg; WNDCLASSEX wcex; HWND hWinMain; TCHAR ClassName[100]; TCHAR ClassCaption[100]; StringCchPrintf(ClassName, _countof(ClassName), TEXT("MyClassName")); StringCchPrintf(ClassCaption, _countof(ClassCaption), TEXT("MyClassCaption")); wcex.cbSize = sizeof(WNDCLASSEX); wcex.style = CS_HREDRAW | CS_VREDRAW; wcex.lpfnWndProc = WndProc; wcex.cbClsExtra = 0; wcex.cbWndExtra = 0; wcex.hInstance = hInstanceExe; wcex.hIcon = LoadIcon(0, IDC_ARROW); wcex.hCursor = LoadCursor(NULL, IDC_ARROW); GetStockObject(GRAY_BRUSH); wcex.hbrBackground = (HBRUSH)(GetStockObject(GRAY_BRUSH)); wcex.lpszMenuName = 0; wcex.lpszClassName = ClassName; wcex.hIconSm = LoadIcon(wcex.hInstance, 0); RegisterClassEx(&wcex); hWinMain = CreateWindowEx(WS_EX_CLIENTEDGE,ClassName,ClassCaption, WS_OVERLAPPEDWINDOW, 100,100,600,400, NULL,NULL,hInstanceExe,NULL ); ShowWindow(hWinMain, SW_SHOWNORMAL); UpdateWindow(hWinMain); while (GetMessage(&msg, NULL, 0, 0)) { TranslateMessage(&msg); DispatchMessage(&msg); }}int WINAPI _tWinMain (HINSTANCE hInstanceExe, HINSTANCE, PTSTR pszCmdLine, int) { MyCreateWindow(hInstanceExe); return (0);}

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