739 lines
27 KiB
C
739 lines
27 KiB
C
/*
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* Unit tests for mapping functions
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*
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* Copyright (c) 2005 Huw Davies
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* Copyright (c) 2008 Dmitry Timoshkov
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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 <stdio.h>
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#include <math.h>
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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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#include "winerror.h"
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static DWORD (WINAPI *pSetLayout)(HDC hdc, DWORD layout);
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static DWORD (WINAPI *pGetLayout)(HDC hdc);
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static INT (WINAPI *pGetRandomRgn)(HDC hDC, HRGN hRgn, INT iCode);
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static BOOL (WINAPI *pGetTransform)(HDC, DWORD, XFORM *);
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static DWORD (WINAPI *pSetVirtualResolution)(HDC, DWORD, DWORD, DWORD, DWORD);
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#define rough_match(got, expected) (abs( MulDiv( (got) - (expected), 1000, (expected) )) <= 5)
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#define expect_LPtoDP(_hdc, _x, _y) \
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{ \
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POINT _pt = { 1000, 1000 }; \
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LPtoDP(_hdc, &_pt, 1); \
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ok(rough_match(_pt.x, _x), "expected x %d, got %d\n", (_x), _pt.x); \
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ok(rough_match(_pt.y, _y), "expected y %d, got %d\n", (_y), _pt.y); \
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}
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#define expect_world_transform(_hdc, _em11, _em22) \
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{ \
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BOOL _ret; \
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XFORM _xform; \
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SetLastError(0xdeadbeef); \
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_ret = GetWorldTransform(_hdc, &_xform); \
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if (GetLastError() != ERROR_CALL_NOT_IMPLEMENTED) \
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{ \
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ok(_ret, "GetWorldTransform error %u\n", GetLastError()); \
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ok(_xform.eM11 == (_em11), "expected %f, got %f\n", (_em11), _xform.eM11); \
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ok(_xform.eM12 == 0.0, "expected 0.0, got %f\n", _xform.eM12); \
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ok(_xform.eM21 == 0.0, "expected 0.0, got %f\n", _xform.eM21); \
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ok(_xform.eM22 == (_em22), "expected %f, got %f\n", (_em22), _xform.eM22); \
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ok(_xform.eDx == 0.0, "expected 0.0, got %f\n", _xform.eDx); \
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ok(_xform.eDy == 0.0, "expected 0.0, got %f\n", _xform.eDy); \
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} \
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}
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#define expect_dc_ext(_func, _hdc, _cx, _cy) \
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{ \
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BOOL _ret; \
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SIZE _size; \
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SetLastError(0xdeadbeef); \
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_ret = _func(_hdc, &_size); \
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ok(_ret, #_func " error %u\n", GetLastError()); \
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ok(_size.cx == (_cx), "expected cx %d, got %d\n", (_cx), _size.cx); \
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ok(_size.cy == (_cy), "expected cy %d, got %d\n", (_cy), _size.cy); \
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}
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#define expect_viewport_ext(_hdc, _cx, _cy) expect_dc_ext(GetViewportExtEx, _hdc, _cx, _cy)
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#define expect_window_ext(_hdc, _cx, _cy) expect_dc_ext(GetWindowExtEx, _hdc, _cx, _cy)
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static void test_world_transform(void)
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{
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HDC hdc;
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INT ret, size_cx, size_cy, res_x, res_y, dpi_x, dpi_y;
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XFORM xform;
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SIZE size;
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hdc = CreateCompatibleDC(0);
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xform.eM11 = 1.0f;
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xform.eM12 = 0.0f;
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xform.eM21 = 0.0f;
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xform.eM22 = 1.0f;
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xform.eDx = 0.0f;
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xform.eDy = 0.0f;
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ret = SetWorldTransform(hdc, &xform);
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ok(!ret, "SetWorldTransform should fail in GM_COMPATIBLE mode\n");
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size_cx = GetDeviceCaps(hdc, HORZSIZE);
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size_cy = GetDeviceCaps(hdc, VERTSIZE);
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res_x = GetDeviceCaps(hdc, HORZRES);
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res_y = GetDeviceCaps(hdc, VERTRES);
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dpi_x = GetDeviceCaps(hdc, LOGPIXELSX);
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dpi_y = GetDeviceCaps(hdc, LOGPIXELSY);
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trace("dc size %d x %d, resolution %d x %d dpi %d x %d\n",
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size_cx, size_cy, res_x, res_y, dpi_x, dpi_y );
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expect_viewport_ext(hdc, 1, 1);
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expect_window_ext(hdc, 1, 1);
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expect_world_transform(hdc, 1.0, 1.0);
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expect_LPtoDP(hdc, 1000, 1000);
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SetLastError(0xdeadbeef);
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ret = SetMapMode(hdc, MM_LOMETRIC);
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ok(ret == MM_TEXT, "expected MM_TEXT, got %d\n", ret);
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expect_viewport_ext(hdc, res_x, -res_y);
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ok( GetWindowExtEx( hdc, &size ), "GetWindowExtEx failed\n" );
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ok( rough_match( size.cx, size_cx * 10 ) ||
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rough_match( size.cx, MulDiv( res_x, 254, dpi_x )), /* Vista uses a more precise method */
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"expected cx %d or %d, got %d\n", size_cx * 10, MulDiv( res_x, 254, dpi_x ), size.cx );
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ok( rough_match( size.cy, size_cy * 10 ) ||
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rough_match( size.cy, MulDiv( res_y, 254, dpi_y )), /* Vista uses a more precise method */
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"expected cy %d or %d, got %d\n", size_cy * 10, MulDiv( res_y, 254, dpi_y ), size.cy );
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expect_world_transform(hdc, 1.0, 1.0);
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expect_LPtoDP(hdc, MulDiv(1000 / 10, res_x, size_cx), -MulDiv(1000 / 10, res_y, size_cy));
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SetLastError(0xdeadbeef);
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ret = SetMapMode(hdc, MM_TEXT);
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ok(ret == MM_LOMETRIC, "expected MM_LOMETRIC, got %d\n", ret);
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expect_viewport_ext(hdc, 1, 1);
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expect_window_ext(hdc, 1, 1);
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expect_world_transform(hdc, 1.0, 1.0);
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expect_LPtoDP(hdc, 1000, 1000);
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ret = SetGraphicsMode(hdc, GM_ADVANCED);
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if (!ret)
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{
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DeleteDC(hdc);
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skip("GM_ADVANCED is not supported on this platform\n");
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return;
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}
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expect_viewport_ext(hdc, 1, 1);
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expect_window_ext(hdc, 1, 1);
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expect_world_transform(hdc, 1.0, 1.0);
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expect_LPtoDP(hdc, 1000, 1000);
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/* The transform must conform to (eM11 * eM22 != eM12 * eM21) requirement */
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xform.eM11 = 1.0f;
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xform.eM12 = 2.0f;
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xform.eM21 = 1.0f;
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xform.eM22 = 2.0f;
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xform.eDx = 0.0f;
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xform.eDy = 0.0f;
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ret = SetWorldTransform(hdc, &xform);
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ok(!ret ||
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broken(ret), /* NT4 */
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"SetWorldTransform should fail with an invalid xform\n");
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xform.eM11 = 20.0f;
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xform.eM12 = 0.0f;
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xform.eM21 = 0.0f;
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xform.eM22 = 20.0f;
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xform.eDx = 0.0f;
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xform.eDy = 0.0f;
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SetLastError(0xdeadbeef);
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ret = SetWorldTransform(hdc, &xform);
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ok(ret, "SetWorldTransform error %u\n", GetLastError());
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expect_viewport_ext(hdc, 1, 1);
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expect_window_ext(hdc, 1, 1);
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expect_world_transform(hdc, 20.0, 20.0);
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expect_LPtoDP(hdc, 20000, 20000);
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SetLastError(0xdeadbeef);
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ret = SetMapMode(hdc, MM_LOMETRIC);
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ok(ret == MM_TEXT, "expected MM_TEXT, got %d\n", ret);
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expect_viewport_ext(hdc, res_x, -res_y);
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ok( GetWindowExtEx( hdc, &size ), "GetWindowExtEx failed\n" );
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ok( rough_match( size.cx, size_cx * 10 ) ||
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rough_match( size.cx, MulDiv( res_x, 254, dpi_x )), /* Vista uses a more precise method */
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"expected cx %d or %d, got %d\n", size_cx * 10, MulDiv( res_x, 254, dpi_x ), size.cx );
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ok( rough_match( size.cy, size_cy * 10 ) ||
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rough_match( size.cy, MulDiv( res_y, 254, dpi_y )), /* Vista uses a more precise method */
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"expected cy %d or %d, got %d\n", size_cy * 10, MulDiv( res_y, 254, dpi_y ), size.cy );
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expect_world_transform(hdc, 20.0, 20.0);
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expect_LPtoDP(hdc, MulDiv(20000, res_x, size.cx), -MulDiv(20000, res_y, size.cy));
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SetLastError(0xdeadbeef);
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ret = SetMapMode(hdc, MM_TEXT);
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ok(ret == MM_LOMETRIC, "expected MM_LOMETRIC, got %d\n", ret);
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expect_viewport_ext(hdc, 1, 1);
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expect_window_ext(hdc, 1, 1);
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expect_world_transform(hdc, 20.0, 20.0);
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expect_LPtoDP(hdc, 20000, 20000);
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size.cx = 0xdeadbeef;
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size.cy = 0xdeadbeef;
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ret = SetViewportExtEx(hdc, -1, -1, &size);
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ok(ret, "SetViewportExtEx(-1, -1) failed\n");
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ok(size.cx == 1 && size.cy == 1, "expected 1,1 got %d,%d\n", size.cx, size.cy);
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expect_viewport_ext(hdc, 1, 1);
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expect_window_ext(hdc, 1, 1);
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expect_world_transform(hdc, 20.0, 20.0);
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expect_LPtoDP(hdc, 20000, 20000);
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ret = SetMapMode(hdc, MM_ANISOTROPIC);
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ok(ret == MM_TEXT, "expected MM_TEXT, got %d\n", ret);
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expect_viewport_ext(hdc, 1, 1);
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expect_window_ext(hdc, 1, 1);
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expect_world_transform(hdc, 20.0, 20.0);
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expect_LPtoDP(hdc, 20000, 20000);
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size.cx = 0xdeadbeef;
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size.cy = 0xdeadbeef;
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ret = SetViewportExtEx(hdc, -1, -1, &size);
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ok(ret, "SetViewportExtEx(-1, -1) failed\n");
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ok(size.cx == 1 && size.cy == 1, "expected 1,1 got %d,%d\n", size.cx, size.cy);
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expect_viewport_ext(hdc, -1, -1);
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expect_window_ext(hdc, 1, 1);
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expect_world_transform(hdc, 20.0, 20.0);
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expect_LPtoDP(hdc, -20000, -20000);
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ret = SetGraphicsMode(hdc, GM_COMPATIBLE);
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ok(ret, "SetGraphicsMode(GM_COMPATIBLE) should not fail if DC has't an identity transform\n");
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ret = GetGraphicsMode(hdc);
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ok(ret == GM_COMPATIBLE, "expected GM_COMPATIBLE, got %d\n", ret);
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expect_viewport_ext(hdc, -1, -1);
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expect_window_ext(hdc, 1, 1);
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expect_world_transform(hdc, 20.0, 20.0);
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expect_LPtoDP(hdc, -20000, -20000);
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DeleteDC(hdc);
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}
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static void test_dc_layout(void)
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{
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INT ret, size_cx, size_cy, res_x, res_y, dpi_x, dpi_y;
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SIZE size;
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POINT pt;
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HBITMAP bitmap;
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RECT rc, ret_rc;
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HDC hdc;
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HRGN hrgn;
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if (!pGetLayout || !pSetLayout)
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{
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win_skip( "Don't have SetLayout\n" );
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return;
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}
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hdc = CreateCompatibleDC(0);
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bitmap = CreateCompatibleBitmap( hdc, 100, 100 );
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SelectObject( hdc, bitmap );
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size_cx = GetDeviceCaps(hdc, HORZSIZE);
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size_cy = GetDeviceCaps(hdc, VERTSIZE);
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res_x = GetDeviceCaps(hdc, HORZRES);
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res_y = GetDeviceCaps(hdc, VERTRES);
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dpi_x = GetDeviceCaps(hdc, LOGPIXELSX);
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dpi_y = GetDeviceCaps(hdc, LOGPIXELSY);
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ret = GetMapMode( hdc );
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ok(ret == MM_TEXT, "expected MM_TEXT, got %d\n", ret);
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expect_viewport_ext(hdc, 1, 1);
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expect_window_ext(hdc, 1, 1);
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expect_world_transform(hdc, 1.0, 1.0);
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expect_LPtoDP(hdc, 1000, 1000);
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pSetLayout( hdc, LAYOUT_RTL );
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if (!pGetLayout( hdc ))
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{
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win_skip( "SetLayout not supported\n" );
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DeleteDC(hdc);
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return;
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}
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ret = GetMapMode( hdc );
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ok(ret == MM_ANISOTROPIC, "expected MM_ANISOTROPIC, got %d\n", ret);
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expect_viewport_ext(hdc, 1, 1);
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expect_window_ext(hdc, 1, 1);
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expect_world_transform(hdc, 1.0, 1.0);
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expect_LPtoDP(hdc, -1000 + 99, 1000);
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GetViewportOrgEx( hdc, &pt );
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ok( pt.x == 0 && pt.y == 0, "wrong origin %d,%d\n", pt.x, pt.y );
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GetWindowOrgEx( hdc, &pt );
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ok( pt.x == 0 && pt.y == 0, "wrong origin %d,%d\n", pt.x, pt.y );
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GetDCOrgEx( hdc, &pt );
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ok( pt.x == 0 && pt.y == 0, "wrong origin %d,%d\n", pt.x, pt.y );
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if (pGetTransform)
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{
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XFORM xform;
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BOOL ret = pGetTransform( hdc, 0x204, &xform ); /* World -> Device */
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ok( ret, "got %d\n", ret );
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ok( xform.eM11 == -1.0, "got %f\n", xform.eM11 );
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ok( xform.eM12 == 0.0, "got %f\n", xform.eM12 );
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ok( xform.eM21 == 0.0, "got %f\n", xform.eM21 );
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ok( xform.eM22 == 1.0, "got %f\n", xform.eM22 );
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ok( xform.eDx == 99.0, "got %f\n", xform.eDx );
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ok( xform.eDy == 0.0, "got %f\n", xform.eDy );
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}
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SetRect( &rc, 10, 10, 20, 20 );
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IntersectClipRect( hdc, 10, 10, 20, 20 );
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hrgn = CreateRectRgn( 0, 0, 0, 0 );
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GetClipRgn( hdc, hrgn );
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GetRgnBox( hrgn, &ret_rc );
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ok( EqualRect( &rc, &ret_rc ), "wrong clip box %d,%d - %d,%d\n",
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ret_rc.left, ret_rc.top, ret_rc.right, ret_rc.bottom );
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pSetLayout( hdc, LAYOUT_LTR );
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SetRect( &rc, 80, 10, 90, 20 );
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GetClipRgn( hdc, hrgn );
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GetRgnBox( hrgn, &ret_rc );
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ok( EqualRect( &rc, &ret_rc ), "wrong clip box %d,%d - %d,%d\n",
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ret_rc.left, ret_rc.top, ret_rc.right, ret_rc.bottom );
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GetClipBox( hdc, &ret_rc );
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ok( EqualRect( &rc, &ret_rc ), "wrong clip box %d,%d - %d,%d\n",
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ret_rc.left, ret_rc.top, ret_rc.right, ret_rc.bottom );
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IntersectClipRect( hdc, 80, 10, 85, 20 );
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pSetLayout( hdc, LAYOUT_RTL );
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SetRect( &rc, 15, 10, 20, 20 );
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GetClipRgn( hdc, hrgn );
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GetRgnBox( hrgn, &ret_rc );
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ok( EqualRect( &rc, &ret_rc ), "wrong clip box %d,%d - %d,%d\n",
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ret_rc.left, ret_rc.top, ret_rc.right, ret_rc.bottom );
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GetClipBox( hdc, &ret_rc );
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ok( EqualRect( &rc, &ret_rc ), "wrong clip box %d,%d - %d,%d\n",
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ret_rc.left, ret_rc.top, ret_rc.right, ret_rc.bottom );
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SetRectRgn( hrgn, 60, 10, 80, 20 );
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pSetLayout( hdc, LAYOUT_LTR );
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ExtSelectClipRgn( hdc, hrgn, RGN_OR );
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pSetLayout( hdc, LAYOUT_RTL );
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SetRect( &rc, 15, 10, 40, 20 );
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GetClipRgn( hdc, hrgn );
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GetRgnBox( hrgn, &ret_rc );
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ok( EqualRect( &rc, &ret_rc ), "wrong clip box %d,%d - %d,%d\n",
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ret_rc.left, ret_rc.top, ret_rc.right, ret_rc.bottom );
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GetClipBox( hdc, &ret_rc );
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ok( EqualRect( &rc, &ret_rc ), "wrong clip box %d,%d - %d,%d\n",
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ret_rc.left, ret_rc.top, ret_rc.right, ret_rc.bottom );
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/* OffsetClipRgn mirrors too */
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OffsetClipRgn( hdc, 5, 5 );
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OffsetRect( &rc, 5, 5 );
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GetClipRgn( hdc, hrgn );
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GetRgnBox( hrgn, &ret_rc );
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ok( EqualRect( &rc, &ret_rc ), "wrong clip box %d,%d - %d,%d\n",
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ret_rc.left, ret_rc.top, ret_rc.right, ret_rc.bottom );
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/* GetRandomRgn returns the raw region */
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if (pGetRandomRgn)
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{
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SetRect( &rc, 55, 15, 80, 25 );
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pGetRandomRgn( hdc, hrgn, 1 );
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GetRgnBox( hrgn, &ret_rc );
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ok( EqualRect( &rc, &ret_rc ), "wrong clip box %d,%d - %d,%d\n",
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ret_rc.left, ret_rc.top, ret_rc.right, ret_rc.bottom );
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}
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SetMapMode(hdc, MM_LOMETRIC);
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ret = GetMapMode( hdc );
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ok(ret == MM_ANISOTROPIC, "expected MM_ANISOTROPIC, got %d\n", ret);
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expect_viewport_ext(hdc, res_x, -res_y);
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ok( GetWindowExtEx( hdc, &size ), "GetWindowExtEx failed\n" );
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ok( rough_match( size.cx, size_cx * 10 ) ||
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rough_match( size.cx, MulDiv( res_x, 254, dpi_x )), /* Vista uses a more precise method */
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"expected cx %d or %d, got %d\n", size_cx * 10, MulDiv( res_x, 254, dpi_x ), size.cx );
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ok( rough_match( size.cy, size_cy * 10 ) ||
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rough_match( size.cy, MulDiv( res_y, 254, dpi_y )), /* Vista uses a more precise method */
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"expected cy %d or %d, got %d\n", size_cy * 10, MulDiv( res_y, 254, dpi_y ), size.cy );
|
|
expect_world_transform(hdc, 1.0, 1.0);
|
|
expect_LPtoDP(hdc, -MulDiv(1000 / 10, res_x, size_cx) + 99, -MulDiv(1000 / 10, res_y, size_cy));
|
|
|
|
SetMapMode(hdc, MM_TEXT);
|
|
ret = GetMapMode( hdc );
|
|
ok(ret == MM_ANISOTROPIC, "expected MM_ANISOTROPIC, got %d\n", ret);
|
|
pSetLayout( hdc, LAYOUT_LTR );
|
|
ret = GetMapMode( hdc );
|
|
ok(ret == MM_ANISOTROPIC, "expected MM_ANISOTROPIC, got %d\n", ret);
|
|
SetMapMode(hdc, MM_TEXT);
|
|
ret = GetMapMode( hdc );
|
|
ok(ret == MM_TEXT, "expected MM_TEXT, got %d\n", ret);
|
|
|
|
DeleteDC(hdc);
|
|
DeleteObject( bitmap );
|
|
}
|
|
|
|
static void test_modify_world_transform(void)
|
|
{
|
|
HDC hdc = GetDC(0);
|
|
int ret;
|
|
|
|
ret = SetGraphicsMode(hdc, GM_ADVANCED);
|
|
ok(ret, "ret = %d\n", ret);
|
|
|
|
ret = ModifyWorldTransform(hdc, NULL, MWT_IDENTITY);
|
|
ok(ret, "ret = %d\n", ret);
|
|
|
|
ret = ModifyWorldTransform(hdc, NULL, MWT_LEFTMULTIPLY);
|
|
ok(!ret, "ret = %d\n", ret);
|
|
|
|
ret = ModifyWorldTransform(hdc, NULL, MWT_RIGHTMULTIPLY);
|
|
ok(!ret, "ret = %d\n", ret);
|
|
|
|
ReleaseDC(0, hdc);
|
|
}
|
|
|
|
static void test_SetWindowExt(HDC hdc, LONG cx, LONG cy, LONG expected_vp_cx, LONG expected_vp_cy)
|
|
{
|
|
SIZE windowExt, viewportExt;
|
|
POINT windowOrg, windowOrgAfter, viewportOrg, viewportOrgAfter;
|
|
|
|
GetWindowOrgEx(hdc, &windowOrg);
|
|
GetViewportOrgEx(hdc, &viewportOrg);
|
|
|
|
SetWindowExtEx(hdc, cx, cy, NULL);
|
|
GetWindowExtEx(hdc, &windowExt);
|
|
ok(windowExt.cx == cx && windowExt.cy == cy,
|
|
"Window extension: Expected %dx%d, got %dx%d\n",
|
|
cx, cy, windowExt.cx, windowExt.cy);
|
|
|
|
GetViewportExtEx(hdc, &viewportExt);
|
|
ok(rough_match(viewportExt.cx, expected_vp_cx) && rough_match(viewportExt.cy, expected_vp_cy),
|
|
"Viewport extents have not been properly adjusted: Expected %dx%d, got %dx%d\n",
|
|
expected_vp_cx, expected_vp_cy, viewportExt.cx, viewportExt.cy);
|
|
|
|
GetWindowOrgEx(hdc, &windowOrgAfter);
|
|
ok(windowOrg.x == windowOrgAfter.x && windowOrg.y == windowOrgAfter.y,
|
|
"Window origin changed from (%d,%d) to (%d,%d)\n",
|
|
windowOrg.x, windowOrg.y, windowOrgAfter.x, windowOrgAfter.y);
|
|
|
|
GetViewportOrgEx(hdc, &viewportOrgAfter);
|
|
ok(viewportOrg.x == viewportOrgAfter.x && viewportOrg.y == viewportOrgAfter.y,
|
|
"Viewport origin changed from (%d,%d) to (%d,%d)\n",
|
|
viewportOrg.x, viewportOrg.y, viewportOrgAfter.x, viewportOrgAfter.y);
|
|
}
|
|
|
|
static void test_SetViewportExt(HDC hdc, LONG cx, LONG cy, LONG expected_vp_cx, LONG expected_vp_cy)
|
|
{
|
|
SIZE windowExt, windowExtAfter, viewportExt;
|
|
POINT windowOrg, windowOrgAfter, viewportOrg, viewportOrgAfter;
|
|
|
|
GetWindowOrgEx(hdc, &windowOrg);
|
|
GetViewportOrgEx(hdc, &viewportOrg);
|
|
GetWindowExtEx(hdc, &windowExt);
|
|
|
|
SetViewportExtEx(hdc, cx, cy, NULL);
|
|
GetViewportExtEx(hdc, &viewportExt);
|
|
ok(rough_match(viewportExt.cx, expected_vp_cx) && rough_match(viewportExt.cy, expected_vp_cy),
|
|
"Viewport extents have not been properly adjusted: Expected %dx%d, got %dx%d\n",
|
|
expected_vp_cx, expected_vp_cy, viewportExt.cx, viewportExt.cy);
|
|
|
|
GetWindowExtEx(hdc, &windowExtAfter);
|
|
ok(windowExt.cx == windowExtAfter.cx && windowExt.cy == windowExtAfter.cy,
|
|
"Window extension changed from %dx%d to %dx%d\n",
|
|
windowExt.cx, windowExt.cy, windowExtAfter.cx, windowExtAfter.cy);
|
|
|
|
GetWindowOrgEx(hdc, &windowOrgAfter);
|
|
ok(windowOrg.x == windowOrgAfter.x && windowOrg.y == windowOrgAfter.y,
|
|
"Window origin changed from (%d,%d) to (%d,%d)\n",
|
|
windowOrg.x, windowOrg.y, windowOrgAfter.x, windowOrgAfter.y);
|
|
|
|
GetViewportOrgEx(hdc, &viewportOrgAfter);
|
|
ok(viewportOrg.x == viewportOrgAfter.x && viewportOrg.y == viewportOrgAfter.y,
|
|
"Viewport origin changed from (%d,%d) to (%d,%d)\n",
|
|
viewportOrg.x, viewportOrg.y, viewportOrgAfter.x, viewportOrgAfter.y);
|
|
}
|
|
|
|
static void test_isotropic_mapping(void)
|
|
{
|
|
SIZE win, vp;
|
|
HDC hdc = GetDC(0);
|
|
|
|
SetMapMode(hdc, MM_ISOTROPIC);
|
|
|
|
/* MM_ISOTROPIC is set up like MM_LOMETRIC.
|
|
Initial values after SetMapMode():
|
|
(1 inch = 25.4 mm)
|
|
|
|
Windows 9x: Windows NT:
|
|
Window Ext: 254 x -254 HORZSIZE*10 x VERTSIZE*10
|
|
Viewport Ext: LOGPIXELSX x LOGPIXELSY HORZRES x -VERTRES
|
|
|
|
To test without rounding errors, we have to use multiples of
|
|
these values!
|
|
*/
|
|
|
|
GetWindowExtEx(hdc, &win);
|
|
GetViewportExtEx(hdc, &vp);
|
|
|
|
test_SetViewportExt(hdc, 10 * vp.cx, 10 * vp.cy, 10 * vp.cx, 10 * vp.cy);
|
|
test_SetWindowExt(hdc, win.cx, win.cy, 10 * vp.cx, 10 * vp.cy);
|
|
test_SetWindowExt(hdc, 2 * win.cx, win.cy, 10 * vp.cx, 5 * vp.cy);
|
|
test_SetWindowExt(hdc, win.cx, win.cy, 5 * vp.cx, 5 * vp.cy);
|
|
test_SetViewportExt(hdc, 4 * vp.cx, 2 * vp.cy, 2 * vp.cx, 2 * vp.cy);
|
|
test_SetViewportExt(hdc, vp.cx, 2 * vp.cy, vp.cx, vp.cy);
|
|
test_SetViewportExt(hdc, 2 * vp.cx, 2 * vp.cy, 2 * vp.cx, 2 * vp.cy);
|
|
test_SetViewportExt(hdc, 4 * vp.cx, 2 * vp.cy, 2 * vp.cx, 2 * vp.cy);
|
|
test_SetWindowExt(hdc, 4 * win.cx, 2 * win.cy, 2 * vp.cx, vp.cy);
|
|
test_SetViewportExt(hdc, -2 * vp.cx, -4 * vp.cy, -2 * vp.cx, -vp.cy);
|
|
test_SetViewportExt(hdc, -2 * vp.cx, -1 * vp.cy, -2 * vp.cx, -vp.cy);
|
|
test_SetWindowExt(hdc, -4 * win.cx, -2 * win.cy, -2 * vp.cx, -vp.cy);
|
|
test_SetWindowExt(hdc, 4 * win.cx, -4 * win.cy, -vp.cx, -vp.cy);
|
|
|
|
ReleaseDC(0, hdc);
|
|
}
|
|
|
|
static void test_setvirtualresolution(void)
|
|
{
|
|
HDC hdc = CreateICA("DISPLAY", NULL, NULL, NULL);
|
|
DWORD r;
|
|
INT horz_res = GetDeviceCaps(hdc, HORZRES);
|
|
INT horz_size = GetDeviceCaps(hdc, HORZSIZE);
|
|
INT log_pixels_x = GetDeviceCaps(hdc, LOGPIXELSX);
|
|
SIZE orig_lometric_vp, orig_lometric_wnd;
|
|
|
|
if(!pSetVirtualResolution)
|
|
{
|
|
win_skip("Don't have SetVirtualResolution\n");
|
|
return;
|
|
}
|
|
|
|
/* Get the true resolution limits */
|
|
SetMapMode(hdc, MM_LOMETRIC);
|
|
GetViewportExtEx(hdc, &orig_lometric_vp);
|
|
GetWindowExtEx(hdc, &orig_lometric_wnd);
|
|
SetMapMode(hdc, MM_TEXT);
|
|
|
|
r = pSetVirtualResolution(hdc, 4000, 1000, 400, 200); /* 10 pix/mm x 5 pix/mm */
|
|
ok(r == TRUE, "got %d\n", r);
|
|
expect_LPtoDP(hdc, 1000, 1000);
|
|
expect_viewport_ext(hdc, 1, 1);
|
|
expect_window_ext(hdc, 1, 1);
|
|
|
|
SetMapMode(hdc, MM_LOMETRIC);
|
|
expect_LPtoDP(hdc, 1000, -500);
|
|
expect_viewport_ext(hdc, 4000, -1000);
|
|
expect_window_ext(hdc, 4000, 2000);
|
|
|
|
/* Doesn't change the device caps */
|
|
ok(horz_res == GetDeviceCaps(hdc, HORZRES), "horz_res changed\n");
|
|
ok(horz_size == GetDeviceCaps(hdc, HORZSIZE), "horz_size changed\n");
|
|
ok(log_pixels_x == GetDeviceCaps(hdc, LOGPIXELSX), "log_pixels_x changed\n");
|
|
|
|
r = pSetVirtualResolution(hdc, 8000, 1000, 400, 200); /* 20 pix/mm x 5 pix/mm */
|
|
ok(r == TRUE, "got %d\n", r);
|
|
expect_LPtoDP(hdc, 1000, -500); /* No change, need to re-set the mapping mode */
|
|
SetMapMode(hdc, MM_TEXT);
|
|
SetMapMode(hdc, MM_LOMETRIC);
|
|
expect_LPtoDP(hdc, 2000, -500);
|
|
expect_viewport_ext(hdc, 8000, -1000);
|
|
expect_window_ext(hdc, 4000, 2000);
|
|
|
|
r = pSetVirtualResolution(hdc, 8000, 1000, 200, 200); /* 40 pix/mm x 5 pix/mm */
|
|
ok(r == TRUE, "got %d\n", r);
|
|
SetMapMode(hdc, MM_TEXT);
|
|
SetMapMode(hdc, MM_LOMETRIC);
|
|
expect_LPtoDP(hdc, 4000, -500);
|
|
expect_viewport_ext(hdc, 8000, -1000);
|
|
expect_window_ext(hdc, 2000, 2000);
|
|
|
|
r = pSetVirtualResolution(hdc, 8000, 1000, 200, 200); /* 40 pix/mm x 5 pix/mm */
|
|
ok(r == TRUE, "got %d\n", r);
|
|
SetMapMode(hdc, MM_TEXT);
|
|
SetMapMode(hdc, MM_LOMETRIC);
|
|
expect_LPtoDP(hdc, 4000, -500);
|
|
expect_viewport_ext(hdc, 8000, -1000);
|
|
expect_window_ext(hdc, 2000, 2000);
|
|
|
|
r = pSetVirtualResolution(hdc, 8000, 2000, 200, 200); /* 40 pix/mm x 10 pix/mm */
|
|
ok(r == TRUE, "got %d\n", r);
|
|
SetMapMode(hdc, MM_TEXT);
|
|
SetMapMode(hdc, MM_LOMETRIC);
|
|
expect_LPtoDP(hdc, 4000, -1000);
|
|
expect_viewport_ext(hdc, 8000, -2000);
|
|
expect_window_ext(hdc, 2000, 2000);
|
|
|
|
r = pSetVirtualResolution(hdc, 0, 0, 10, 0); /* Error */
|
|
ok(r == FALSE, "got %d\n", r);
|
|
SetMapMode(hdc, MM_TEXT);
|
|
SetMapMode(hdc, MM_LOMETRIC);
|
|
expect_LPtoDP(hdc, 4000, -1000);
|
|
expect_viewport_ext(hdc, 8000, -2000);
|
|
expect_window_ext(hdc, 2000, 2000);
|
|
|
|
r = pSetVirtualResolution(hdc, 0, 0, 0, 0); /* Reset to true resolution */
|
|
ok(r == TRUE, "got %d\n", r);
|
|
SetMapMode(hdc, MM_TEXT);
|
|
SetMapMode(hdc, MM_LOMETRIC);
|
|
expect_viewport_ext(hdc, orig_lometric_vp.cx, orig_lometric_vp.cy);
|
|
expect_window_ext(hdc, orig_lometric_wnd.cx, orig_lometric_wnd.cy);
|
|
|
|
DeleteDC(hdc);
|
|
}
|
|
|
|
|
|
static inline void expect_identity(int line, XFORM *xf)
|
|
{
|
|
ok(xf->eM11 == 1.0, "%d: got %f\n", line, xf->eM11);
|
|
ok(xf->eM12 == 0.0, "%d: got %f\n", line, xf->eM12);
|
|
ok(xf->eM21 == 0.0, "%d: got %f\n", line, xf->eM21);
|
|
ok(xf->eM22 == 1.0, "%d: got %f\n", line, xf->eM22);
|
|
ok(xf->eDx == 0.0, "%d: got %f\n", line, xf->eDx);
|
|
ok(xf->eDy == 0.0, "%d: got %f\n", line, xf->eDy);
|
|
}
|
|
|
|
static inline void xform_near_match(int line, XFORM *got, XFORM *expect)
|
|
{
|
|
ok(fabs(got->eM11 - expect->eM11) < 0.001, "%d: got %f expect %f\n", line, got->eM11, expect->eM11);
|
|
ok(fabs(got->eM12 - expect->eM12) < 0.001, "%d: got %f expect %f\n", line, got->eM12, expect->eM12);
|
|
ok(fabs(got->eM21 - expect->eM21) < 0.001, "%d: got %f expect %f\n", line, got->eM21, expect->eM21);
|
|
ok(fabs(got->eM22 - expect->eM22) < 0.001, "%d: got %f expect %f\n", line, got->eM22, expect->eM22);
|
|
ok(fabs(got->eDx - expect->eDx) < 0.001, "%d: got %f expect %f\n", line, got->eDx, expect->eDx);
|
|
ok(fabs(got->eDy - expect->eDy) < 0.001, "%d: got %f expect %f\n", line, got->eDy, expect->eDy);
|
|
}
|
|
|
|
|
|
static void test_gettransform(void)
|
|
{
|
|
HDC hdc = CreateICA("DISPLAY", NULL, NULL, NULL);
|
|
XFORM xform, expect;
|
|
BOOL r;
|
|
SIZE lometric_vp, lometric_wnd;
|
|
|
|
if(!pGetTransform)
|
|
{
|
|
win_skip("Don't have GetTransform\n");
|
|
return;
|
|
}
|
|
|
|
r = pGetTransform(hdc, 0x203, &xform); /* World -> Page */
|
|
ok(r == TRUE, "got %d\n", r);
|
|
expect_identity(__LINE__, &xform);
|
|
r = pGetTransform(hdc, 0x304, &xform); /* Page -> Device */
|
|
ok(r == TRUE, "got %d\n", r);
|
|
expect_identity(__LINE__, &xform);
|
|
r = pGetTransform(hdc, 0x204, &xform); /* World -> Device */
|
|
ok(r == TRUE, "got %d\n", r);
|
|
expect_identity(__LINE__, &xform);
|
|
r = pGetTransform(hdc, 0x402, &xform); /* Device -> World */
|
|
ok(r == TRUE, "got %d\n", r);
|
|
expect_identity(__LINE__, &xform);
|
|
|
|
SetMapMode(hdc, MM_LOMETRIC);
|
|
GetViewportExtEx(hdc, &lometric_vp);
|
|
GetWindowExtEx(hdc, &lometric_wnd);
|
|
|
|
r = pGetTransform(hdc, 0x203, &xform); /* World -> Page */
|
|
ok(r == TRUE, "got %d\n", r);
|
|
expect_identity(__LINE__, &xform);
|
|
|
|
r = pGetTransform(hdc, 0x304, &xform); /* Page -> Device */
|
|
ok(r == TRUE, "got %d\n", r);
|
|
expect.eM11 = (FLOAT) lometric_vp.cx / lometric_wnd.cx;
|
|
expect.eM12 = expect.eM21 = 0.0;
|
|
expect.eM22 = (FLOAT) lometric_vp.cy / lometric_wnd.cy;
|
|
expect.eDx = expect.eDy = 0.0;
|
|
xform_near_match(__LINE__, &xform, &expect);
|
|
|
|
r = pGetTransform(hdc, 0x204, &xform); /* World -> Device */
|
|
ok(r == TRUE, "got %d\n", r);
|
|
xform_near_match(__LINE__, &xform, &expect);
|
|
|
|
r = pGetTransform(hdc, 0x402, &xform); /* Device -> World */
|
|
ok(r == TRUE, "got %d\n", r);
|
|
expect.eM11 = (FLOAT) lometric_wnd.cx / lometric_vp.cx;
|
|
expect.eM22 = (FLOAT) lometric_wnd.cy / lometric_vp.cy;
|
|
xform_near_match(__LINE__, &xform, &expect);
|
|
|
|
|
|
SetGraphicsMode(hdc, GM_ADVANCED);
|
|
|
|
expect.eM11 = 10.0;
|
|
expect.eM22 = 20.0;
|
|
SetWorldTransform(hdc, &expect);
|
|
r = pGetTransform(hdc, 0x203, &xform); /* World -> Page */
|
|
ok(r == TRUE, "got %d\n", r);
|
|
xform_near_match(__LINE__, &xform, &expect);
|
|
|
|
r = pGetTransform(hdc, 0x304, &xform); /* Page -> Device */
|
|
ok(r == TRUE, "got %d\n", r);
|
|
expect.eM11 = (FLOAT) lometric_vp.cx / lometric_wnd.cx;
|
|
expect.eM22 = (FLOAT) lometric_vp.cy / lometric_wnd.cy;
|
|
xform_near_match(__LINE__, &xform, &expect);
|
|
|
|
r = pGetTransform(hdc, 0x204, &xform); /* World -> Device */
|
|
ok(r == TRUE, "got %d\n", r);
|
|
expect.eM11 *= 10.0;
|
|
expect.eM22 *= 20.0;
|
|
xform_near_match(__LINE__, &xform, &expect);
|
|
|
|
r = pGetTransform(hdc, 0x402, &xform); /* Device -> World */
|
|
ok(r == TRUE, "got %d\n", r);
|
|
expect.eM11 = 1 / expect.eM11;
|
|
expect.eM22 = 1 / expect.eM22;
|
|
xform_near_match(__LINE__, &xform, &expect);
|
|
|
|
r = pGetTransform(hdc, 0x102, &xform);
|
|
ok(r == FALSE, "got %d\n", r);
|
|
r = pGetTransform(hdc, 0x103, &xform);
|
|
ok(r == FALSE, "got %d\n", r);
|
|
r = pGetTransform(hdc, 0x104, &xform);
|
|
ok(r == FALSE, "got %d\n", r);
|
|
r = pGetTransform(hdc, 0x202, &xform);
|
|
ok(r == FALSE, "got %d\n", r);
|
|
r = pGetTransform(hdc, 0x302, &xform);
|
|
ok(r == FALSE, "got %d\n", r);
|
|
r = pGetTransform(hdc, 0x303, &xform);
|
|
ok(r == FALSE, "got %d\n", r);
|
|
r = pGetTransform(hdc, 0x403, &xform);
|
|
ok(r == FALSE, "got %d\n", r);
|
|
r = pGetTransform(hdc, 0x404, &xform);
|
|
ok(r == FALSE, "got %d\n", r);
|
|
r = pGetTransform(hdc, 0xffff, &xform);
|
|
ok(r == FALSE, "got %d\n", r);
|
|
}
|
|
|
|
START_TEST(mapping)
|
|
{
|
|
HMODULE mod = GetModuleHandleA("gdi32.dll");
|
|
pGetLayout = (void *)GetProcAddress( mod, "GetLayout" );
|
|
pSetLayout = (void *)GetProcAddress( mod, "SetLayout" );
|
|
pGetRandomRgn = (void *)GetProcAddress( mod, "GetRandomRgn" );
|
|
pGetTransform = (void *)GetProcAddress( mod, "GetTransform" );
|
|
pSetVirtualResolution = (void *)GetProcAddress( mod, "SetVirtualResolution" );
|
|
|
|
test_modify_world_transform();
|
|
test_world_transform();
|
|
test_dc_layout();
|
|
test_isotropic_mapping();
|
|
test_setvirtualresolution();
|
|
test_gettransform();
|
|
}
|