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Copy pathmorewindows.c
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90 lines (78 loc) · 1.96 KB
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#include <windows.h>
#pragma comment(lib, "user32.lib")
#pragma comment(lib, "gdi32.lib")
LRESULT CALLBACK WndProc(HWND, UINT, WPARAM, LPARAM);
LRESULT CALLBACK PanelProc(HWND, UINT, WPARAM, LPARAM);
void RegisterRedPanelClass(void);
void RegisterBluePanelClass(void);
int WINAPI wWinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance,
PWSTR lpCmdLine, int nCmdShow)
{
MSG msg;
WNDCLASSW wc = {0};
wc.lpszClassName = L"Windows";
wc.hInstance = hInstance;
wc.lpfnWndProc = WndProc;
RegisterClassW(&wc);
CreateWindowW(wc.lpszClassName, L"Windows",
WS_OVERLAPPEDWINDOW | WS_VISIBLE,
100, 100, 400, 300, 0, 0, hInstance, 0);
while(GetMessage(&msg, NULL, 0, 0))
{
TranslateMessage(&msg);
DispatchMessage(&msg);
}
return (int)msg.wParam;
}
LRESULT CALLBACK WndProc(HWND hwnd, UINT msg,
WPARAM wParam, LPARAM lParam)
{
switch(msg)
{
case WM_CREATE:
RegisterRedPanelClass();
CreateWindowW(L"RedPanelClass", NULL,
WS_CHILD | WS_VISIBLE,
20, 20, 80, 80,
hwnd, (HMENU)1, NULL, NULL);
RegisterBluePanelClass();
CreateWindowW(L"BluePanelClass", NULL,
WS_CHILD | WS_VISIBLE,
120, 20, 80, 80,
hwnd, (HMENU)2, NULL, NULL);
break;
case WM_DESTROY:
PostQuitMessage(0);
break;
}
return DefWindowProcW(hwnd, msg, wParam, lParam);
}
LRESULT CALLBACK PanelProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
{
switch(msg)
{
case WM_LBUTTONUP:
MessageBeep(MB_OK);
break;
}
return DefWindowProcW(hwnd, msg, wParam, lParam);
}
void RegisterRedPanelClass()
{
HBRUSH hb = CreateSolidBrush(RGB(255, 0, 0));
WNDCLASSW wc = {0};
wc.lpszClassName = L"RedPanelClass";
wc.hbrBackground = hb;
wc.lpfnWndProc = PanelProc;
wc.hCursor = LoadCursor(0, IDC_ARROW);
RegisterClassW(&wc);
}
void RegisterBluePanelClass()
{
WNDCLASSW wc = {0};
wc.lpszClassName = L"BluePanelClass";
wc.hbrBackground = CreateSolidBrush(RGB(0, 0, 255));
wc.lpfnWndProc = PanelProc;
wc.hCursor = LoadCursor(0, IDC_ARROW);
RegisterClassW(&wc);
}