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gdiplus: Added support for more page units.

This commit is contained in:
Evan Stade 2007-07-24 17:18:34 -07:00 committed by Alexandre Julliard
parent 809d47839d
commit 827f979b37
1 changed files with 12 additions and 1 deletions
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13
dlls/gdiplus/graphics.c
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@ -93,6 +93,17 @@ static void transform_and_round_points(GpGraphics *graphics, POINT *pti,
case UnitInch:
unitscale = GetDeviceCaps(graphics->hdc, LOGPIXELSX);
break;
case UnitPoint:
unitscale = ((REAL)GetDeviceCaps(graphics->hdc, LOGPIXELSX)) / 72.0;
break;
case UnitDocument:
unitscale = ((REAL)GetDeviceCaps(graphics->hdc, LOGPIXELSX)) / 300.0;
break;
case UnitMillimeter:
unitscale = ((REAL)GetDeviceCaps(graphics->hdc, LOGPIXELSX)) / 25.4;
break;
case UnitPixel:
case UnitDisplay:
default:
unitscale = 1.0;
break;
@ -1151,7 +1162,7 @@ GpStatus WINGDIPAPI GdipSetInterpolationMode(GpGraphics *graphics,
GpStatus WINGDIPAPI GdipSetPageUnit(GpGraphics *graphics, GpUnit unit)
{
if(!graphics)
if(!graphics || (unit == UnitWorld))
return InvalidParameter;
graphics->unit = unit;