reactos/rostests/apitests/gdi32/Rectangle.c

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/*
* PROJECT: ReactOS api tests
* LICENSE: GPL - See COPYING in the top level directory
* PURPOSE: Test for Rectangle
* PROGRAMMERS: J<EFBFBD>r<EFBFBD>me Gardou
*/
#include <apitest.h>
#include <wingdi.h>
void Test_Rectangle(void)
{
HDC hdc;
HBITMAP hBmp;
BOOL ret;
HBRUSH hBrush;
HPEN hPen;
COLORREF color;
hdc = CreateCompatibleDC(NULL);
ok(hdc != NULL, "Failed to create the DC!\n");
hBmp = CreateCompatibleBitmap(hdc, 4, 4);
ok(hBmp != NULL, "Failed to create the Bitmap!\n");
hBmp = SelectObject(hdc, hBmp);
ok(hBmp != NULL, "Failed to select the Bitmap!\n");
hBrush = CreateSolidBrush(RGB(0, 0, 0));
ok(hBrush != NULL, "Failed to create a solid brush!\n");
hBrush = SelectObject(hdc, hBrush);
ok(hBrush != NULL, "Failed to select the brush!\n");
/* Blank the bitmap */
ret = BitBlt(hdc, 0, 0, 4, 4, NULL, 0, 0, WHITENESS);
ok(ret, "BitBlt failed to blank the bitmap!\n");
/* Try inverted rectangle coordinates */
ret = Rectangle(hdc, 0, 2, 2, 0);
ok(ret, "Rectangle failed!");
color = GetPixel(hdc, 0, 0);
ok( color == RGB(0, 0, 0), "Expected 0, got 0x%08x\n", (UINT)color);
color = GetPixel(hdc, 2, 2);
ok( color == RGB(255, 255, 255), "Expected 0x00FFFFFF, got 0x%08x\n", (UINT)color);
color = GetPixel(hdc, 0, 2);
ok( color == RGB(255, 255, 255), "Expected 0x00FFFFFF, got 0x%08x\n", (UINT)color);
color = GetPixel(hdc, 2, 0);
ok( color == RGB(255, 255, 255), "Expected 0x00FFFFFF, got 0x%08x\n", (UINT)color);
color = GetPixel(hdc, 1, 1);
ok( color == RGB(0, 0, 0), "Expected 0, got 0x%08x\n", (UINT)color);
ret = BitBlt(hdc, 0, 0, 4, 4, NULL, 0, 0, WHITENESS);
ok(ret, "BitBlt failed to blank the bitmap!\n");
/* Try well ordered rectangle coordinates */
ret = Rectangle(hdc, 0, 0, 2, 2);
ok(ret, "Rectangle failed!");
color = GetPixel(hdc, 0, 0);
ok( color == RGB(0, 0, 0), "Expected 0, got 0x%08x\n", (UINT)color);
color = GetPixel(hdc, 2, 2);
ok( color == RGB(255, 255, 255), "Expected 0x00FFFFFF, got 0x%08x\n", (UINT)color);
color = GetPixel(hdc, 0, 2);
ok( color == RGB(255, 255, 255), "Expected 0x00FFFFFF, got 0x%08x\n", (UINT)color);
color = GetPixel(hdc, 2, 0);
ok( color == RGB(255, 255, 255), "Expected 0x00FFFFFF, got 0x%08x\n", (UINT)color);
color = GetPixel(hdc, 1, 1);
ok( color == RGB(0, 0, 0), "Expected 0, got 0x%08x\n", (UINT)color);
/* tests with NULL pen */
hPen = SelectObject(hdc, GetStockObject(NULL_PEN));
/* Blank the bitmap */
ret = BitBlt(hdc, 0, 0, 4, 4, NULL, 0, 0, WHITENESS);
ok(ret, "BitBlt failed to blank the bitmap!\n");
ret = Rectangle(hdc, 0, 0, 3, 3);
ok(ret, "Rectangle failed!");
color = GetPixel(hdc, 0, 0);
ok( color == RGB(0, 0, 0), "Expected 0, got 0x%08x\n", (UINT)color);
color = GetPixel(hdc, 2, 2);
ok( color == RGB(255, 255, 255), "Expected 0x00FFFFFF, got 0x%08x\n", (UINT)color);
color = GetPixel(hdc, 0, 2);
ok( color == RGB(255, 255, 255), "Expected 0x00FFFFFF, got 0x%08x\n", (UINT)color);
color = GetPixel(hdc, 2, 0);
ok( color == RGB(255, 255, 255), "Expected 0x00FFFFFF, got 0x%08x\n", (UINT)color);
color = GetPixel(hdc, 1, 1);
ok( color == RGB(0, 0, 0), "Expected 0, got 0x%08x\n", (UINT)color);
SelectObject(hdc, hPen);
/* Same tests with GM_ADVANCED */
ok(SetGraphicsMode(hdc, GM_ADVANCED) == GM_COMPATIBLE, "Default mode for the DC is not GM_COMPATIBLE.\n");
/* Blank the bitmap */
ret = BitBlt(hdc, 0, 0, 4, 4, NULL, 0, 0, WHITENESS);
ok(ret, "BitBlt failed to blank the bitmap!\n");
/* Try inverted rectangle coordinates */
ret = Rectangle(hdc, 0, 2, 2, 0);
ok(ret, "Rectangle failed!");
color = GetPixel(hdc, 0, 0);
ok( color == RGB(0, 0, 0), "Expected 0, got 0x%08x\n", (UINT)color);
color = GetPixel(hdc, 2, 2);
ok( color == RGB(0, 0, 0), "Expected 0, got 0x%08x\n", (UINT)color);
color = GetPixel(hdc, 0, 2);
ok( color == RGB(0, 0, 0), "Expected 0, got 0x%08x\n", (UINT)color);
color = GetPixel(hdc, 2, 0);
ok( color == RGB(0, 0, 0), "Expected 0, got 0x%08x\n", (UINT)color);
color = GetPixel(hdc, 1, 1);
ok( color == RGB(0, 0, 0), "Expected 0, got 0x%08x\n", (UINT)color);
ret = BitBlt(hdc, 0, 0, 4, 4, NULL, 0, 0, WHITENESS);
ok(ret, "BitBlt failed to blank the bitmap!\n");
/* Try well ordered rectangle coordinates */
ret = Rectangle(hdc, 0, 0, 2, 2);
ok(ret, "Rectangle failed!");
color = GetPixel(hdc, 0, 0);
ok( color == RGB(0, 0, 0), "Expected 0, got 0x%08x\n", (UINT)color);
color = GetPixel(hdc, 2, 2);
ok( color == RGB(0, 0, 0), "Expected 0, got 0x%08x\n", (UINT)color);
color = GetPixel(hdc, 0, 2);
ok( color == RGB(0, 0, 0), "Expected 0, got 0x%08x\n", (UINT)color);
color = GetPixel(hdc, 2, 0);
ok( color == RGB(0, 0, 0), "Expected 0, got 0x%08x\n", (UINT)color);
color = GetPixel(hdc, 1, 1);
ok( color == RGB(0, 0, 0), "Expected 0, got 0x%08x\n", (UINT)color);
hBmp = SelectObject(hdc, hBmp);
hBrush = SelectObject(hdc, hBrush);
DeleteObject(hBmp);
DeleteObject(hBrush);
DeleteDC(hdc);
}
START_TEST(Rectangle)
{
Test_Rectangle();
}