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Make SetMapMode set default window and viewport extents as in 

Windows.
oldstable
Dmitry Timoshkov 2003-05-11 02:50:21 +00:00 committed by Alexandre Julliard
parent d98f4a5e43
commit e8e10e9a8e
2 changed files with 48 additions and 44 deletions
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50
graphics/mapping.c
View File

@ -38,12 +38,12 @@ void MAPPING_FixIsotropic( DC * dc )
(GetDeviceCaps( dc->hSelf, VERTRES ) * dc->wndExtY);
if (xdim > ydim)
{
dc->vportExtX = dc->vportExtX * fabs( ydim / xdim );
dc->vportExtX = floor(dc->vportExtX * fabs( ydim / xdim ) + 0.5);
if (!dc->vportExtX) dc->vportExtX = 1;
}
else
{
dc->vportExtY = dc->vportExtY * fabs( xdim / ydim );
dc->vportExtY = floor(dc->vportExtY * fabs( xdim / ydim ) + 0.5);
if (!dc->vportExtY) dc->vportExtY = 1;
}
}
@ -163,6 +163,10 @@ INT WINAPI SetMapMode( HDC hdc, INT mode )
TRACE("%p %d\n", hdc, mode );
ret = dc->MapMode;
if (mode == dc->MapMode && (mode == MM_ISOTROPIC || mode == MM_ANISOTROPIC))
goto done;
horzSize = GetDeviceCaps( hdc, HORZSIZE );
vertSize = GetDeviceCaps( hdc, VERTSIZE );
horzRes = GetDeviceCaps( hdc, HORZRES );
@ -177,34 +181,34 @@ INT WINAPI SetMapMode( HDC hdc, INT mode )
break;
case MM_LOMETRIC:
case MM_ISOTROPIC:
dc->wndExtX = horzSize;
dc->wndExtY = vertSize;
dc->vportExtX = horzRes / 10;
dc->vportExtY = vertRes / -10;
dc->wndExtX = horzSize * 10;
dc->wndExtY = vertSize * 10;
dc->vportExtX = horzRes;
dc->vportExtY = -vertRes;
break;
case MM_HIMETRIC:
dc->wndExtX = horzSize * 10;
dc->wndExtY = vertSize * 10;
dc->vportExtX = horzRes / 10;
dc->vportExtY = vertRes / -10;
dc->wndExtX = horzSize * 100;
dc->wndExtY = vertSize * 100;
dc->vportExtX = horzRes;
dc->vportExtY = -vertRes;
break;
case MM_LOENGLISH:
dc->wndExtX = horzSize;
dc->wndExtY = vertSize;
dc->vportExtX = 254L * horzRes / 1000;
dc->vportExtY = -254L * vertRes / 1000;
dc->wndExtX = MulDiv(1000, horzSize, 254);
dc->wndExtY = MulDiv(1000, vertSize, 254);
dc->vportExtX = horzRes;
dc->vportExtY = -vertRes;
break;
case MM_HIENGLISH:
dc->wndExtX = horzSize * 10;
dc->wndExtY = vertSize * 10;
dc->vportExtX = 254L * horzRes / 1000;
dc->vportExtY = -254L * vertRes / 1000;
dc->wndExtX = MulDiv(10000, horzSize, 254);
dc->wndExtY = MulDiv(10000, vertSize, 254);
dc->vportExtX = horzRes;
dc->vportExtY = -vertRes;
break;
case MM_TWIPS:
dc->wndExtX = 144L * horzSize / 10;
dc->wndExtY = 144L * vertSize / 10;
dc->vportExtX = 254L * horzRes / 1000;
dc->vportExtY = -254L * vertRes / 1000;
dc->wndExtX = MulDiv(14400, horzSize, 254);
dc->wndExtY = MulDiv(14400, vertSize, 254);
dc->vportExtX = horzRes;
dc->vportExtY = -vertRes;
break;
case MM_ANISOTROPIC:
break;
@ -321,7 +325,7 @@ BOOL WINAPI SetWindowExtEx( HDC hdc, INT x, INT y, LPSIZE size )
}
dc->wndExtX = x;
dc->wndExtY = y;
if (dc->MapMode == MM_ISOTROPIC) MAPPING_FixIsotropic( dc );
/* Windows fixes MM_ISOTROPIC mode only in SetViewportExtEx() */
DC_UpdateXforms( dc );
done:
GDI_ReleaseObj( hdc );

42
objects/enhmetafile.c
View File

@ -360,34 +360,34 @@ void EMF_SetMapMode(HDC hdc, enum_emh_data *info)
break;
case MM_LOMETRIC:
case MM_ISOTROPIC:
info->wndExtX = horzSize;
info->wndExtY = vertSize;
info->vportExtX = horzRes / 10;
info->vportExtY = vertRes / -10;
info->wndExtX = horzSize * 10;
info->wndExtY = vertSize * 10;
info->vportExtX = horzRes;
info->vportExtY = -vertRes;
break;
case MM_HIMETRIC:
info->wndExtX = horzSize * 10;
info->wndExtY = vertSize * 10;
info->vportExtX = horzRes / 10;
info->vportExtY = vertRes / -10;
info->wndExtX = horzSize * 100;
info->wndExtY = vertSize * 100;
info->vportExtX = horzRes;
info->vportExtY = -vertRes;
break;
case MM_LOENGLISH:
info->wndExtX = horzSize;
info->wndExtY = vertSize;
info->vportExtX = 254L * horzRes / 1000;
info->vportExtY = -254L * vertRes / 1000;
info->wndExtX = MulDiv(1000, horzSize, 254);
info->wndExtY = MulDiv(1000, vertSize, 254);
info->vportExtX = horzRes;
info->vportExtY = -vertRes;
break;
case MM_HIENGLISH:
info->wndExtX = horzSize * 10;
info->wndExtY = vertSize * 10;
info->vportExtX = 254L * horzRes / 1000;
info->vportExtY = -254L * vertRes / 1000;
info->wndExtX = MulDiv(10000, horzSize, 254);
info->wndExtY = MulDiv(10000, vertSize, 254);
info->vportExtX = horzRes;
info->vportExtY = -vertRes;
break;
case MM_TWIPS:
info->wndExtX = 144L * horzSize / 10;
info->wndExtY = 144L * vertSize / 10;
info->vportExtX = 254L * horzRes / 1000;
info->vportExtY = -254L * vertRes / 1000;
info->wndExtX = MulDiv(14400, horzSize, 254);
info->wndExtY = MulDiv(14400, vertSize, 254);
info->vportExtX = horzRes;
info->vportExtY = -vertRes;
break;
case MM_ANISOTROPIC:
break;
@ -516,7 +516,7 @@ BOOL WINAPI PlayEnhMetaFileRecord(
{
PEMRSETMAPMODE pSetMapMode = (PEMRSETMAPMODE) mr;
if(info->mode == pSetMapMode->iMode)
if(info->mode == pSetMapMode->iMode && (info->mode == MM_ISOTROPIC || info->mode == MM_ANISOTROPIC))
break;
info->mode = pSetMapMode->iMode;
EMF_SetMapMode(hdc, info);