You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
91 lines
2.1 KiB
91 lines
2.1 KiB
#include <windows.h>
|
|
|
|
LRESULT CALLBACK WndProc(HWND, UINT, WPARAM, LPARAM);
|
|
void DrawLines(HWND);
|
|
|
|
int WINAPI wWinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance,
|
|
PWSTR lpCmdLine, int nCmdShow) {
|
|
|
|
MSG msg;
|
|
WNDCLASSW wc = {0};
|
|
|
|
wc.style = CS_HREDRAW | CS_VREDRAW;
|
|
wc.lpszClassName = L"Pens";
|
|
wc.hInstance = hInstance;
|
|
wc.hbrBackground = (HBRUSH) GetStockObject(WHITE_BRUSH);
|
|
wc.lpfnWndProc = WndProc;
|
|
wc.hCursor = LoadCursor(0, IDC_ARROW);
|
|
|
|
RegisterClassW(&wc);
|
|
CreateWindowW(wc.lpszClassName, L"Pens",
|
|
WS_OVERLAPPEDWINDOW | WS_VISIBLE,
|
|
100, 100, 250, 180, NULL, NULL, hInstance, NULL);
|
|
|
|
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_PAINT:
|
|
|
|
DrawLines(hwnd);
|
|
break;
|
|
|
|
case WM_DESTROY:
|
|
|
|
PostQuitMessage(0);
|
|
return 0;
|
|
}
|
|
|
|
return DefWindowProcW(hwnd, msg, wParam, lParam);
|
|
}
|
|
|
|
void DrawLines(HWND hwnd) {
|
|
|
|
PAINTSTRUCT ps;
|
|
|
|
HDC hdc = BeginPaint(hwnd, &ps);
|
|
HPEN hPen1 = CreatePen(PS_SOLID, 1, RGB(0, 0, 0));
|
|
HPEN hPen2 = CreatePen(PS_DASH, 1, RGB(0, 0, 0));
|
|
HPEN hPen3 = CreatePen(PS_DOT, 1, RGB(0, 0, 0));
|
|
HPEN hPen4 = CreatePen(PS_DASHDOT, 1, RGB(0, 0, 0));
|
|
HPEN hPen5 = CreatePen(PS_DASHDOTDOT, 1, RGB(0, 0, 0));
|
|
|
|
HPEN holdPen = SelectObject(hdc, hPen1);
|
|
MoveToEx(hdc, 50, 30, NULL);
|
|
LineTo(hdc, 200, 30);
|
|
|
|
SelectObject(hdc, hPen2);
|
|
MoveToEx(hdc, 50, 50, NULL);
|
|
LineTo(hdc, 200, 50);
|
|
|
|
SelectObject(hdc, hPen2);
|
|
MoveToEx(hdc, 50, 70, NULL);
|
|
LineTo(hdc, 200, 70);
|
|
|
|
SelectObject(hdc, hPen3);
|
|
MoveToEx(hdc, 50, 90, NULL);
|
|
LineTo(hdc, 200, 90);
|
|
|
|
SelectObject(hdc, hPen4);
|
|
MoveToEx(hdc, 50, 110, NULL);
|
|
LineTo(hdc, 200, 110);
|
|
|
|
SelectObject(hdc, holdPen);
|
|
DeleteObject(hPen1);
|
|
DeleteObject(hPen2);
|
|
DeleteObject(hPen3);
|
|
DeleteObject(hPen4);
|
|
DeleteObject(hPen5);
|
|
|
|
EndPaint(hwnd, &ps);
|
|
}
|
|
|