EMF::ENHMETAHEADER(3)

📦
version 1.0.13 · 5 versions
, in debian trixie, ubuntu questing

💖 NAME 💖

EMF::ENHMETAHEADER — the Enhanced Metafile Header Record. bestie this is a libemf page from section 3 of the manual, and it's giving "small class, big responsibilities" energy. ✨

🦋 SYNOPSIS 🦋

#include <libemf.h>

Inherits EMF::METARECORD, and ENHMETAHEADER.

✨ Public Member Functions ✨

  • ENHMETAHEADER (LPCWSTR description=0)
  • ~ENHMETAHEADER ()
  • bool serialize (DATASTREAM ds)
  • bool unserialize (DATASTREAM ds)
  • int size (void) const
  • void execute (METAFILEDEVICECONTEXT *source, HDC dc) const

🌸 Public Member Functions inherited from EMF::METARECORD 🌸

  • virtual ~METARECORD ()

👑 Detailed Description 👑

Enhanced Metafile Header Record. that's the whole vibe, but let me tell you why it matters, because this one is doing two jobs at once and honestly? main character energy. 💅

The ENHMETAHEADER serves two purposes in this library:

  • it keeps track of the size of the metafile (in physical dimensions) and the number of records and handles that are ultimately to be written to the disk file 📝
  • and it's also a real record that must be written out. so like, it's the scorekeeper AND a player on the field. iconic.

🎀 Constructor & Destructor Documentation 🎀

💜 EMF::ENHMETAHEADER::ENHMETAHEADER (LPCWSTR description = 0) [inline]

Parameters

  • description — an optional description argument. it's a UNICODE-like string with the following format: 'some text\0some more text\0\0'. the W32 interface defines UNICODE characters to be two-byte (unsigned short strings). the constructor makes a copy of the argument, so no cap, it's not borrowing your string, it's keeping its own. 🫶

💜 EMF::ENHMETAHEADER::~ENHMETAHEADER () [inline]

Destructor deletes memory allocated for description. she cleans up after herself, as she should. 💖

🌈 Member Function Documentation 🌈

⭐ void EMF::ENHMETAHEADER::execute (METAFILEDEVICECONTEXT * source, HDC dc) const [inline], [virtual]

Execute this record in the context of the given device context.

Parameters

  • source — the device context from which this record is taken.
  • dc — device context for execute.

Implements EMF::METARECORD.

⭐ bool EMF::ENHMETAHEADER::serialize (DATASTREAM ds) [inline], [virtual]

Serializing the header is an example of an extended record. lowkey a flex ngl.

Parameters

  • ds — Metafile datastream.

Implements EMF::METARECORD.

⭐ int EMF::ENHMETAHEADER::size (void) const [inline], [virtual]

Internally computed size of this record.

Implements EMF::METARECORD.

Referenced by EMF::METAFILEDEVICECONTEXT::nextHandle().

⭐ bool EMF::ENHMETAHEADER::unserialize (DATASTREAM ds) [inline]

Read a header record from the datastream. 🍓

🧚 Author 🧚

Generated automatically by Doxygen for libemf from the source code. not a human typing this out by hand, it's the robot doing its thing, and honestly? slay. 💅

okay that's the whole page bestie, every flag, param, path and caveat is in there, no cap. go forth and metafile. 🦋

Version 1.0.9 — Thu Jun 6 2024 23:01:07 and that's a wrap, mwah 💖✨

📦 where this page comes from