table of contents
EMF::GRAPHICSOBJECT(3) | libemf | EMF::GRAPHICSOBJECT(3) |
NAME¶
EMF::GRAPHICSOBJECT - A global graphics object.
SYNOPSIS¶
#include <libemf.h>
Inherits EMF::OBJECT.
Inherited by EMF::BRUSH, EMF::EXTPEN, EMF::FONT, EMF::PALETTE, and EMF::PEN.
Public Member Functions¶
virtual ~GRAPHICSOBJECT ()
GRAPHICSOBJECTs has a virtual destructor. virtual METARECORD *
newEMR (HDC dc, HGDIOBJ handle)=0
Data Fields¶
std::map< HDC, HGDIOBJ > contexts
Detailed Description¶
A global graphics object.
Graphics objects have some additional properties: When an object is Select'ed into a device context, the handle for that context is added to the list of context's in which this object is used.
Member Function Documentation¶
virtual METARECORD* EMF::GRAPHICSOBJECT::newEMR (HDC dc, HGDIOBJ handle) [pure virtual]¶
Create a new metarecord which describes this object.
Parameters
handle (appears not to used. Note the handle is really assigned at serialization time.)
Implemented in EMF::PALETTE, EMF::FONT, EMF::BRUSH, EMF::EXTPEN, and EMF::PEN.
Field Documentation¶
std::map< HDC, HGDIOBJ > EMF::GRAPHICSOBJECT::contexts¶
A set of all the contexts into which this object has been selected and the associated metafile handle for the object.
Referenced by EMF::PEN::newEMR(), EMF::EXTPEN::newEMR(), EMF::BRUSH::newEMR(), EMF::FONT::newEMR(), and EMF::PALETTE::newEMR().
Author¶
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Tue Jun 30 2020 | Version 1.0.9 |