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73 lines
1.8 KiB
73 lines
1.8 KiB
#include <windows.h>
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#define ID_EDIT 1
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#define ID_BUTTON 2
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LRESULT CALLBACK WndProc(HWND, UINT, WPARAM, LPARAM);
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int WINAPI wWinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance,
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PWSTR lpCmdLine, int nCmdShow) {
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MSG msg;
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WNDCLASSW wc = {0};
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wc.lpszClassName = L"Edit control";
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wc.hInstance = hInstance;
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wc.hbrBackground = GetSysColorBrush(COLOR_3DFACE);
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wc.lpfnWndProc = WndProc;
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wc.hCursor = LoadCursor(0, IDC_ARROW);
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RegisterClassW(&wc);
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CreateWindowW(wc.lpszClassName, L"Edit control",
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WS_OVERLAPPEDWINDOW | WS_VISIBLE,
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220, 220, 280, 200, 0, 0, hInstance, 0);
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while (GetMessage(&msg, NULL, 0, 0)) {
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TranslateMessage(&msg);
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DispatchMessage(&msg);
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}
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return (int) msg.wParam;
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}
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LRESULT CALLBACK WndProc(HWND hwnd, UINT msg,
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WPARAM wParam, LPARAM lParam) {
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static HWND hwndEdit;
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HWND hwndButton;
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switch(msg) {
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case WM_CREATE:
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hwndEdit = CreateWindowW(L"Edit", NULL,
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WS_CHILD | WS_VISIBLE | WS_BORDER,
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50, 50, 150, 20, hwnd, (HMENU) ID_EDIT,
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NULL, NULL);
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hwndButton = CreateWindowW(L"button", L"Set title",
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WS_VISIBLE | WS_CHILD, 50, 100, 80, 25,
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hwnd, (HMENU) ID_BUTTON, NULL, NULL);
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break;
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case WM_COMMAND:
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if (HIWORD(wParam) == BN_CLICKED) {
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int len = GetWindowTextLengthW(hwndEdit) + 1;
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wchar_t text[len];
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GetWindowTextW(hwndEdit, text, len);
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SetWindowTextW(hwnd, text);
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}
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break;
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case WM_DESTROY:
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PostQuitMessage(0);
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break;
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}
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return DefWindowProcW(hwnd, msg, wParam, lParam);
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}
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