EMF: EMF::GLOBALOBJECTS Class Reference

EMF 1.0

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Public Member Functions | Static Public Member Functions | List of all members
EMF::GLOBALOBJECTS Class Reference

`#include <libemf.h>`

## Public Member Functions
HGDIOBJ | add (OBJECT *object)
OBJECT * | find (const HGDIOBJ handle)
void | remove (const OBJECT *object)
std::vector< EMF::OBJECT * >::const_iterator | begin (void) const
std::vector< EMF::OBJECT * >::const_iterator | end (void) const
METARECORDCTOR | newRecord (DWORD iType) const

## Static Public Member Functions
static EMF::METARECORD * | new_eof (DATASTREAM &ds)
| Create a new EMREOF record.
static EMF::METARECORD * | new_setviewportorgex (DATASTREAM &ds)
| Create a new EMRSETVIEWPORTORGEX record.
static EMF::METARECORD * | new_setwindoworgex (DATASTREAM &ds)
| Create a new EMRSETWINDOWORGEX record.
static EMF::METARECORD * | new_setviewportextex (DATASTREAM &ds)
| Create a new EMRSETVIEWPORTEXTEX record.
static EMF::METARECORD * | new_setwindowextex (DATASTREAM &ds)
| Create a new EMRSETWINDOWEXTEX record.
static EMF::METARECORD * | new_scaleviewportextex (DATASTREAM &ds)
| Create a new SCALEVIEWPORTEXTEX record.
static EMF::METARECORD * | new_scalewindowextex (DATASTREAM &ds)
| Create a new SCALEWINDOWEXTEX record.
static EMF::METARECORD * | new_modifyworldtransform (DATASTREAM &ds)
| Create a new MODIFYWORLDTRANSFORM record.
static EMF::METARECORD * | new_setworldtransform (DATASTREAM &ds)
| Create a new SETWORLDTRANSFORM record.
static EMF::METARECORD * | new_settextalign (DATASTREAM &ds)
| Create a new SETTEXTALIGN record.
static EMF::METARECORD * | new_settextcolor (DATASTREAM &ds)
| Create a new SETTEXTCOLOR record.
static EMF::METARECORD * | new_setbkcolor (DATASTREAM &ds)
| Create a new SETBKCOLOR record.
static EMF::METARECORD * | new_setbkmode (DATASTREAM &ds)
| Create a new SETBKMODE record.
static EMF::METARECORD * | new_setpolyfillmode (DATASTREAM &ds)
| Create a new SETPOLYFILLMODE record.
static EMF::METARECORD * | new_setmapmode (DATASTREAM &ds)
| Create a new SETMAPMODE record.
static EMF::METARECORD * | new_selectobject (DATASTREAM &ds)
| Create a new SELECTOBJECT record.
static EMF::METARECORD * | new_deleteobject (DATASTREAM &ds)
| Create a new DELETEOBJECT record.
static EMF::METARECORD * | new_movetoex (DATASTREAM &ds)
| Create a new MOVETOEX record.
static EMF::METARECORD * | new_lineto (DATASTREAM &ds)
| Create a new LINETO record.
static EMF::METARECORD * | new_arc (DATASTREAM &ds)
| Create a new ARC record.
static EMF::METARECORD * | new_arcto (DATASTREAM &ds)
| Create a new ARCTO record.
static EMF::METARECORD * | new_rectangle (DATASTREAM &ds)
| Create a new RECTANGLE record.
static EMF::METARECORD * | new_ellipse (DATASTREAM &ds)
| Create a new ELLIPSE record.
static EMF::METARECORD * | new_polyline (DATASTREAM &ds)
| Create a new POLYLINE record.
static EMF::METARECORD * | new_polyline16 (DATASTREAM &ds)
| Create a new POLYLINE16 record.
static EMF::METARECORD * | new_polygon (DATASTREAM &ds)
| Create a new POLYGON record.
static EMF::METARECORD * | new_polygon16 (DATASTREAM &ds)
| Create a new POLYGON16 record.
static EMF::METARECORD * | new_polypolygon (DATASTREAM &ds)
| Create a new POLYPOLYGON record.
static EMF::METARECORD * | new_polypolygon16 (DATASTREAM &ds)
| Create a new POLYPOLYGON16 record.
static EMF::METARECORD * | new_polybezier (DATASTREAM &ds)
| Create a new POLYBEZIER record.
static EMF::METARECORD * | new_polybezier16 (DATASTREAM &ds)
| Create a new POLYBEZIER16 record.
static EMF::METARECORD * | new_polybezierto (DATASTREAM &ds)
| Create a new POLYBEZIERTO record.
static EMF::METARECORD * | new_polybezierto16 (DATASTREAM &ds)
| Create a new POLYBEZIERTO16 record.
static EMF::METARECORD * | new_polylineto (DATASTREAM &ds)
| Create a new POLYLINETO record.
static EMF::METARECORD * | new_polylineto16 (DATASTREAM &ds)
| Create a new POLYLINETO16 record.
static EMF::METARECORD * | new_exttextouta (DATASTREAM &ds)
| Create a new EXTTEXTOUTA record.
static EMF::METARECORD * | new_exttextoutw (DATASTREAM &ds)
| Create a new EXTTEXTOUTW record.
static EMF::METARECORD * | new_setpixelv (DATASTREAM &ds)
| Create a new SETPIXELV record.
static EMF::METARECORD * | new_createpen (DATASTREAM &ds)
| Create a new CREATEPEN record.
static EMF::METARECORD * | new_extcreatepen (DATASTREAM &ds)
| Create a new EXTCREATEPEN record.
static EMF::METARECORD * | new_createbrushindirect (DATASTREAM &ds)
| Create a new CREATEBRUSHINDIRECT record.
static EMF::METARECORD * | new_extcreatefontindirectw (DATASTREAM &ds)
| Create a new EXTCREATEFONTINDIRECTW record.
static EMF::METARECORD * | new_fillpath (DATASTREAM &ds)
| Create a new FILLPATH record.
static EMF::METARECORD * | new_strokepath (DATASTREAM &ds)
| Create a new STROKEPATH record.
static EMF::METARECORD * | new_strokeandfillpath (DATASTREAM &ds)
| Create a new STROKEANDFILLPATH record.
static EMF::METARECORD * | new_beginpath (DATASTREAM &ds)
| Create a new BEGINPATH record.
static EMF::METARECORD * | new_endpath (DATASTREAM &ds)
| Create a new ENDPATH record.
static EMF::METARECORD * | new_closefigure (DATASTREAM &ds)
| Create a new CLOSEFIGURE record.
static EMF::METARECORD * | new_savedc (DATASTREAM &ds)
| Create a new SAVEDC record.
static EMF::METARECORD * | new_restoredc (DATASTREAM &ds)
| Create a new RESTOREDC record.
static EMF::METARECORD * | new_setmetargn (DATASTREAM &ds)
| Create a new SETMETARGN record.
static EMF::METARECORD * | new_setmiterlimit (DATASTREAM &ds)
| Create a new SETMITERLIMIT record.

## Detailed Description

Stores all the objects in a single database within a process.

## Member Function Documentation

HGDIOBJ EMF::GLOBALOBJECTS::add | ( | OBJECT * | object | ) |

Add an object to the global vector. The object's handle is simply its index in the global object vector, which is computed by the very interesting "difference between two iterators" method.

Parameters

  object | pointer to a real instance of an object, not its handle.

std::vector<EMF::OBJECT*>::const_iterator EMF::GLOBALOBJECTS::begin | ( | void |  | ) | const
| inline

Returns
  an iterator pointing to the first global object.

std::vector<EMF::OBJECT*>::const_iterator EMF::GLOBALOBJECTS::end | ( | void |  | ) | const
| inline

Returns
  an iterator pointing to (one past) the final global object.

OBJECT * EMF::GLOBALOBJECTS::find | ( | const HGDIOBJ | handle | ) |

Look up a object by handle in the global object vector. Note: Stock objects (like a gray brush or the black pen) have their high order bit set, so this has to be masked out when using their handles.

Parameters

  handle | the object's handle.

Returns
  pointer to object.

METARECORDCTOR EMF::GLOBALOBJECTS::newRecord | ( | DWORD | iType | ) | const

See if we have a constructor for a record of the given type.

Parameters

  iType | metarecord type.

Returns
  pointer to "virtual" constructor.

void EMF::GLOBALOBJECTS::remove | ( | const OBJECT * | object | ) |

A call to the metafile function DeleteObject() allows a particular object's handle to be reused, so some care has to be taken to erase it.

Parameters

  object | pointer to object to delete.

The documentation for this class was generated from the following files:

- libemf.h
- libemf.cpp