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_world_transform(void)
{
HDC hdc;
INT ret, size_cx, size_cy, res_x, res_y, dpi_x, dpi_y;
XFORM xform;
SIZE size;
hdc = CreateCompatibleDC(0);
xform.eM11 = 1.0f;
xform.eM12 = 0.0f;
xform.eM21 = 0.0f;
xform.eM22 = 1.0f;
xform.eDx = 0.0f;
xform.eDy = 0.0f;
ret = SetWorldTransform(hdc, &xform);
ok(!ret, "SetWorldTransform should fail in GM_COMPATIBLE mode\n");
size_cx = GetDeviceCaps(hdc, HORZSIZE);
size_cy = GetDeviceCaps(hdc, VERTSIZE);
res_x = GetDeviceCaps(hdc, HORZRES);
res_y = GetDeviceCaps(hdc, VERTRES);
dpi_x = GetDeviceCaps(hdc, LOGPIXELSX);
dpi_y = GetDeviceCaps(hdc, LOGPIXELSY);
trace("dc size %d x %d, resolution %d x %d dpi %d x %d\n",
size_cx, size_cy, res_x, res_y, dpi_x, dpi_y );
expect_viewport_ext(hdc, 1, 1);
expect_window_ext(hdc, 1, 1);
expect_world_transform(hdc, 1.0, 1.0);
expect_LPtoDP(hdc, 1000, 1000);
SetLastError(0xdeadbeef);
ret = SetMapMode(hdc, MM_LOMETRIC);
ok(ret == MM_TEXT, "expected MM_TEXT, got %d\n", ret);
expect_viewport_ext(hdc, res_x, -res_y);
ok( GetWindowExtEx( hdc, &size ), "GetWindowExtEx failed\n" );
ok( rough_match( size.cx, size_cx * 10 ) ||
rough_match( size.cx, MulDiv( res_x, 254, dpi_x )), /* Vista uses a more precise method */
"expected cx %d or %d, got %d\n", size_cx * 10, MulDiv( res_x, 254, dpi_x ), size.cx );
ok( rough_match( size.cy, size_cy * 10 ) ||
rough_match( size.cy, MulDiv( res_y, 254, dpi_y )), /* Vista uses a more precise method */
"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), -MulDiv(1000 / 10, res_y, size_cy));
SetLastError(0xdeadbeef);
ret = SetMapMode(hdc, MM_TEXT);
ok(ret == MM_LOMETRIC, "expected MM_LOMETRIC, got %d\n", ret);
expect_viewport_ext(hdc, 1, 1);
expect_window_ext(hdc, 1, 1);
expect_world_transform(hdc, 1.0, 1.0);
expect_LPtoDP(hdc, 1000, 1000);
ret = SetGraphicsMode(hdc, GM_ADVANCED);
if (!ret)
{
DeleteDC(hdc);
skip("GM_ADVANCED is not supported on this platform\n");
return;
}
expect_viewport_ext(hdc, 1, 1);
expect_window_ext(hdc, 1, 1);
expect_world_transform(hdc, 1.0, 1.0);
expect_LPtoDP(hdc, 1000, 1000);
/* The transform must conform to (eM11 * eM22 != eM12 * eM21) requirement */
xform.eM11 = 1.0f;
xform.eM12 = 2.0f;
xform.eM21 = 1.0f;
xform.eM22 = 2.0f;
xform.eDx = 0.0f;
xform.eDy = 0.0f;
ret = SetWorldTransform(hdc, &xform);
ok(!ret ||
broken(ret), /* NT4 */
"SetWorldTransform should fail with an invalid xform\n");
xform.eM11 = 20.0f;
xform.eM12 = 0.0f;
xform.eM21 = 0.0f;
xform.eM22 = 20.0f;
xform.eDx = 0.0f;
xform.eDy = 0.0f;
SetLastError(0xdeadbeef);
ret = SetWorldTransform(hdc, &xform);
ok(ret, "SetWorldTransform error %u\n", GetLastError());
expect_viewport_ext(hdc, 1, 1);
expect_window_ext(hdc, 1, 1);
expect_world_transform(hdc, 20.0, 20.0);
expect_LPtoDP(hdc, 20000, 20000);
SetLastError(0xdeadbeef);
ret = SetMapMode(hdc, MM_LOMETRIC);
ok(ret == MM_TEXT, "expected MM_TEXT, got %d\n", ret);
expect_viewport_ext(hdc, res_x, -res_y);
ok( GetWindowExtEx( hdc, &size ), "GetWindowExtEx failed\n" );
ok( rough_match( size.cx, size_cx * 10 ) ||
rough_match( size.cx, MulDiv( res_x, 254, dpi_x )), /* Vista uses a more precise method */
"expected cx %d or %d, got %d\n", size_cx * 10, MulDiv( res_x, 254, dpi_x ), size.cx );
ok( rough_match( size.cy, size_cy * 10 ) ||
rough_match( size.cy, MulDiv( res_y, 254, dpi_y )), /* Vista uses a more precise method */
"expected cy %d or %d, got %d\n", size_cy * 10, MulDiv( res_y, 254, dpi_y ), size.cy );
expect_world_transform(hdc, 20.0, 20.0);
expect_LPtoDP(hdc, MulDiv(20000, res_x, size.cx), -MulDiv(20000, res_y, size.cy));
SetLastError(0xdeadbeef);
ret = SetMapMode(hdc, MM_TEXT);
ok(ret == MM_LOMETRIC, "expected MM_LOMETRIC, got %d\n", ret);
expect_viewport_ext(hdc, 1, 1);
expect_window_ext(hdc, 1, 1);
expect_world_transform(hdc, 20.0, 20.0);
expect_LPtoDP(hdc, 20000, 20000);
size.cx = 0xdeadbeef;
size.cy = 0xdeadbeef;
ret = SetViewportExtEx(hdc, -1, -1, &size);
ok(ret, "SetViewportExtEx(-1, -1) failed\n");
ok(size.cx == 1 && size.cy == 1, "expected 1,1 got %d,%d\n", size.cx, size.cy);
expect_viewport_ext(hdc, 1, 1);
expect_window_ext(hdc, 1, 1);
expect_world_transform(hdc, 20.0, 20.0);
expect_LPtoDP(hdc, 20000, 20000);
ret = SetMapMode(hdc, MM_ANISOTROPIC);
ok(ret == MM_TEXT, "expected MM_TEXT, got %d\n", ret);
expect_viewport_ext(hdc, 1, 1);
expect_window_ext(hdc, 1, 1);
expect_world_transform(hdc, 20.0, 20.0);
expect_LPtoDP(hdc, 20000, 20000);
size.cx = 0xdeadbeef;
size.cy = 0xdeadbeef;
ret = SetViewportExtEx(hdc, -1, -1, &size);
ok(ret, "SetViewportExtEx(-1, -1) failed\n");
ok(size.cx == 1 && size.cy == 1, "expected 1,1 got %d,%d\n", size.cx, size.cy);
expect_viewport_ext(hdc, -1, -1);
expect_window_ext(hdc, 1, 1);
expect_world_transform(hdc, 20.0, 20.0);
expect_LPtoDP(hdc, -20000, -20000);
ret = SetGraphicsMode(hdc, GM_COMPATIBLE);
ok(ret, "SetGraphicsMode(GM_COMPATIBLE) should not fail if DC has't an identity transform\n");
ret = GetGraphicsMode(hdc);
ok(ret == GM_COMPATIBLE, "expected GM_COMPATIBLE, got %d\n", ret);
expect_viewport_ext(hdc, -1, -1);
expect_window_ext(hdc, 1, 1);
expect_world_transform(hdc, 20.0, 20.0);
expect_LPtoDP(hdc, -20000, -20000);
DeleteDC(hdc);
}
static void test_dc_layout(void)
{
INT ret, size_cx, size_cy, res_x, res_y, dpi_x, dpi_y;
SIZE size;
POINT pt;
HBITMAP bitmap;
RECT rc, ret_rc;
HDC hdc;
HRGN hrgn;
if (!pGetLayout || !pSetLayout)
{
win_skip( "Don't have SetLayout\n" );
return;
}
hdc = CreateCompatibleDC(0);
bitmap = CreateCompatibleBitmap( hdc, 100, 100 );
SelectObject( hdc, bitmap );
size_cx = GetDeviceCaps(hdc, HORZSIZE);
size_cy = GetDeviceCaps(hdc, VERTSIZE);
res_x = GetDeviceCaps(hdc, HORZRES);
res_y = GetDeviceCaps(hdc, VERTRES);
dpi_x = GetDeviceCaps(hdc, LOGPIXELSX);
dpi_y = GetDeviceCaps(hdc, LOGPIXELSY);
ret = GetMapMode( hdc );
ok(ret == MM_TEXT, "expected MM_TEXT, got %d\n", ret);
expect_viewport_ext(hdc, 1, 1);
expect_window_ext(hdc, 1, 1);
expect_world_transform(hdc, 1.0, 1.0);
expect_LPtoDP(hdc, 1000, 1000);
pSetLayout( hdc, LAYOUT_RTL );
if (!pGetLayout( hdc ))
{
win_skip( "SetLayout not supported\n" );
DeleteDC(hdc);
return;
}
ret = GetMapMode( hdc );
ok(ret == MM_ANISOTROPIC, "expected MM_ANISOTROPIC, got %d\n", ret);
expect_viewport_ext(hdc, 1, 1);
expect_window_ext(hdc, 1, 1);
expect_world_transform(hdc, 1.0, 1.0);
expect_LPtoDP(hdc, -1000 + 99, 1000);
GetViewportOrgEx( hdc, &pt );
ok( pt.x == 0 && pt.y == 0, "wrong origin %d,%d\n", pt.x, pt.y );
GetWindowOrgEx( hdc, &pt );
ok( pt.x == 0 && pt.y == 0, "wrong origin %d,%d\n", pt.x, pt.y );
GetDCOrgEx( hdc, &pt );
ok( pt.x == 0 && pt.y == 0, "wrong origin %d,%d\n", pt.x, pt.y );
if (pGetTransform)
{
XFORM xform;
BOOL ret = pGetTransform( hdc, 0x204, &xform ); /* World -> Device */
ok( ret, "got %d\n", ret );
ok( xform.eM11 == -1.0, "got %f\n", xform.eM11 );
ok( xform.eM12 == 0.0, "got %f\n", xform.eM12 );
ok( xform.eM21 == 0.0, "got %f\n", xform.eM21 );
ok( xform.eM22 == 1.0, "got %f\n", xform.eM22 );
ok( xform.eDx == 99.0, "got %f\n", xform.eDx );
ok( xform.eDy == 0.0, "got %f\n", xform.eDy );
}
SetRect( &rc, 10, 10, 20, 20 );
IntersectClipRect( hdc, 10, 10, 20, 20 );
hrgn = CreateRectRgn( 0, 0, 0, 0 );
GetClipRgn( hdc, hrgn );
GetRgnBox( hrgn, &ret_rc );
ok( EqualRect( &rc, &ret_rc ), "wrong clip box %d,%d - %d,%d\n",
ret_rc.left, ret_rc.top, ret_rc.right, ret_rc.bottom );
pSetLayout( hdc, LAYOUT_LTR );
SetRect( &rc, 80, 10, 90, 20 );
GetClipRgn( hdc, hrgn );
GetRgnBox( hrgn, &ret_rc );
ok( EqualRect( &rc, &ret_rc ), "wrong clip box %d,%d - %d,%d\n",
ret_rc.left, ret_rc.top, ret_rc.right, ret_rc.bottom );
GetClipBox( hdc, &ret_rc );
ok( EqualRect( &rc, &ret_rc ), "wrong clip box %d,%d - %d,%d\n",
ret_rc.left, ret_rc.top, ret_rc.right, ret_rc.bottom );
IntersectClipRect( hdc, 80, 10, 85, 20 );
pSetLayout( hdc, LAYOUT_RTL );
SetRect( &rc, 15, 10, 20, 20 );
GetClipRgn( hdc, hrgn );
GetRgnBox( hrgn, &ret_rc );
ok( EqualRect( &rc, &ret_rc ), "wrong clip box %d,%d - %d,%d\n",
ret_rc.left, ret_rc.top, ret_rc.right, ret_rc.bottom );
GetClipBox( hdc, &ret_rc );
ok( EqualRect( &rc, &ret_rc ), "wrong clip box %d,%d - %d,%d\n",
ret_rc.left, ret_rc.top, ret_rc.right, ret_rc.bottom );
SetRectRgn( hrgn, 60, 10, 80, 20 );
pSetLayout( hdc, LAYOUT_LTR );
ExtSelectClipRgn( hdc, hrgn, RGN_OR );
pSetLayout( hdc, LAYOUT_RTL );
SetRect( &rc, 15, 10, 40, 20 );
GetClipRgn( hdc, hrgn );
GetRgnBox( hrgn, &ret_rc );
ok( EqualRect( &rc, &ret_rc ), "wrong clip box %d,%d - %d,%d\n",
ret_rc.left, ret_rc.top, ret_rc.right, ret_rc.bottom );
GetClipBox( hdc, &ret_rc );
ok( EqualRect( &rc, &ret_rc ), "wrong clip box %d,%d - %d,%d\n",
ret_rc.left, ret_rc.top, ret_rc.right, ret_rc.bottom );
/* OffsetClipRgn mirrors too */
OffsetClipRgn( hdc, 5, 5 );
OffsetRect( &rc, 5, 5 );
GetClipRgn( hdc, hrgn );
GetRgnBox( hrgn, &ret_rc );
ok( EqualRect( &rc, &ret_rc ), "wrong clip box %d,%d - %d,%d\n",
ret_rc.left, ret_rc.top, ret_rc.right, ret_rc.bottom );
/* GetRandomRgn returns the raw region */
if (pGetRandomRgn)
{
SetRect( &rc, 55, 15, 80, 25 );
pGetRandomRgn( hdc, hrgn, 1 );
GetRgnBox( hrgn, &ret_rc );
ok( EqualRect( &rc, &ret_rc ), "wrong clip box %d,%d - %d,%d\n",
ret_rc.left, ret_rc.top, ret_rc.right, ret_rc.bottom );
}
SetMapMode(hdc, MM_LOMETRIC);
ret = GetMapMode( hdc );
ok(ret == MM_ANISOTROPIC, "expected MM_ANISOTROPIC, got %d\n", ret);
expect_viewport_ext(hdc, res_x, -res_y);
ok( GetWindowExtEx( hdc, &size ), "GetWindowExtEx failed\n" );
ok( rough_match( size.cx, size_cx * 10 ) ||
rough_match( size.cx, MulDiv( res_x, 254, dpi_x )), /* Vista uses a more precise method */
"expected cx %d or %d, got %d\n", size_cx * 10, MulDiv( res_x, 254, dpi_x ), size.cx );
ok( rough_match( size.cy, size_cy * 10 ) ||
rough_match( size.cy, MulDiv( res_y, 254, dpi_y )), /* Vista uses a more precise method */
"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 );
}
