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126 lines
4.4 KiB
C
126 lines
4.4 KiB
C
/*
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* Unit test suite for clipping
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*
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* Copyright 2005 Huw Davies
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include "wine/test.h"
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#include "winbase.h"
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#include "wingdi.h"
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#include "winuser.h"
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static void test_GetRandomRgn(void)
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{
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HWND hwnd = CreateWindowExA(0,"BUTTON","test",WS_VISIBLE|WS_POPUP,0,0,100,100,GetDesktopWindow(),0,0,0);
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HDC hdc;
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HRGN hrgn = CreateRectRgn(0, 0, 0, 0);
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int ret;
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RECT rc, rc2;
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RECT ret_rc, window_rc;
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ok( hwnd != 0, "CreateWindow failed\n" );
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SetRect(&window_rc, 400, 300, 500, 400);
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MoveWindow(hwnd, window_rc.left, window_rc.top, window_rc.right - window_rc.left, window_rc.bottom - window_rc.top, FALSE);
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hdc = GetDC(hwnd);
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ret = GetRandomRgn(hdc, hrgn, 1);
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ok(ret == 0, "GetRandomRgn rets %d\n", ret);
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ret = GetRandomRgn(hdc, hrgn, 2);
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ok(ret == 0, "GetRandomRgn rets %d\n", ret);
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ret = GetRandomRgn(hdc, hrgn, 3);
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ok(ret == 0, "GetRandomRgn rets %d\n", ret);
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/* Set a clip region */
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SetRect(&rc, 20, 20, 80, 80);
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IntersectClipRect(hdc, rc.left, rc.top, rc.right, rc.bottom);
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ret = GetRandomRgn(hdc, hrgn, 1);
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ok(ret != 0, "GetRandomRgn rets %d\n", ret);
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GetRgnBox(hrgn, &ret_rc);
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ok(EqualRect(&rc, &ret_rc), "GetRandomRgn %ld,%ld - %ld,%ld\n",
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ret_rc.left, ret_rc.top, ret_rc.right, ret_rc.bottom);
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ret = GetRandomRgn(hdc, hrgn, 2);
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ok(ret == 0, "GetRandomRgn rets %d\n", ret);
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ret = GetRandomRgn(hdc, hrgn, 3);
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ok(ret != 0, "GetRandomRgn rets %d\n", ret);
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GetRgnBox(hrgn, &ret_rc);
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ok(EqualRect(&rc, &ret_rc), "GetRandomRgn %ld,%ld - %ld,%ld\n",
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ret_rc.left, ret_rc.top, ret_rc.right, ret_rc.bottom);
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/* Move the clip to the meta and clear the clip */
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SetMetaRgn(hdc);
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ret = GetRandomRgn(hdc, hrgn, 1);
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ok(ret == 0, "GetRandomRgn rets %d\n", ret);
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ret = GetRandomRgn(hdc, hrgn, 2);
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ok(ret != 0, "GetRandomRgn rets %d\n", ret);
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GetRgnBox(hrgn, &ret_rc);
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ok(EqualRect(&rc, &ret_rc), "GetRandomRgn %ld,%ld - %ld,%ld\n",
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ret_rc.left, ret_rc.top, ret_rc.right, ret_rc.bottom);
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ret = GetRandomRgn(hdc, hrgn, 3);
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ok(ret != 0, "GetRandomRgn rets %d\n", ret);
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GetRgnBox(hrgn, &ret_rc);
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ok(EqualRect(&rc, &ret_rc), "GetRandomRgn %ld,%ld - %ld,%ld\n",
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ret_rc.left, ret_rc.top, ret_rc.right, ret_rc.bottom);
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/* Set a new clip (still got the meta) */
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SetRect(&rc2, 10, 30, 70, 90);
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IntersectClipRect(hdc, rc2.left, rc2.top, rc2.right, rc2.bottom);
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ret = GetRandomRgn(hdc, hrgn, 1);
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ok(ret != 0, "GetRandomRgn rets %d\n", ret);
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GetRgnBox(hrgn, &ret_rc);
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ok(EqualRect(&rc2, &ret_rc), "GetRandomRgn %ld,%ld - %ld,%ld\n",
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ret_rc.left, ret_rc.top, ret_rc.right, ret_rc.bottom);
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ret = GetRandomRgn(hdc, hrgn, 2);
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ok(ret != 0, "GetRandomRgn rets %d\n", ret);
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GetRgnBox(hrgn, &ret_rc);
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ok(EqualRect(&rc, &ret_rc), "GetRandomRgn %ld,%ld - %ld,%ld\n",
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ret_rc.left, ret_rc.top, ret_rc.right, ret_rc.bottom);
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IntersectRect(&rc2, &rc, &rc2);
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ret = GetRandomRgn(hdc, hrgn, 3);
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ok(ret != 0, "GetRandomRgn rets %d\n", ret);
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GetRgnBox(hrgn, &ret_rc);
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ok(EqualRect(&rc2, &ret_rc), "GetRandomRgn %ld,%ld - %ld,%ld\n",
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ret_rc.left, ret_rc.top, ret_rc.right, ret_rc.bottom);
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ret = GetRandomRgn(hdc, hrgn, SYSRGN);
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ok(ret != 0, "GetRandomRgn rets %d\n", ret);
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GetRgnBox(hrgn, &ret_rc);
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if(GetVersion() & 0x80000000)
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OffsetRect(&window_rc, -window_rc.left, -window_rc.top);
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ok(EqualRect(&window_rc, &ret_rc), "GetRandomRgn %ld,%ld - %ld,%ld\n",
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ret_rc.left, ret_rc.top, ret_rc.right, ret_rc.bottom);
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DeleteObject(hrgn);
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ReleaseDC(hwnd, hdc);
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DestroyWindow(hwnd);
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}
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START_TEST(clipping)
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{
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test_GetRandomRgn();
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}
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