JPEGProgressMonitor Class Reference

Provides progress update callback for the IJG library JPEG Filters. More...

#include <jpgprgrs.h>

Inheritance diagram for JPEGProgressMonitor:

List of all members.

Public Member Functions
BOOL	UserAborted () const
virtual	~JPEGProgressMonitor ()=0
	Provides bizarre pure implementation for derived class destructors Scope: protected.
Static Public Member Functions
static void	Update (libJPEG::j_common_ptr cinfo)
Protected Member Functions
	JPEGProgressMonitor (libJPEG::j_decompress_ptr cinfo)
virtual void	OnUpdate ()=0
Protected Attributes
BOOL	m_bContinueOp
libJPEG::j_decompress_ptr	m_pcinfo

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Detailed Description

Provides progress update callback for the IJG library JPEG Filters.

Author:

Colin_Barfoot (Xara Group Ltd) <camelotdev@xara.com>

Date:

10/08/96

Definition at line 112 of file jpgprgrs.h.

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Constructor & Destructor Documentation

JPEGProgressMonitor::~JPEGProgressMonitor (   )  [pure virtual]

Provides bizarre pure implementation for derived class destructors Scope: protected. Author: Colin_Barfoot (Xara Group Ltd) <camelotdev@xara.com> Date: 02/08/96 Definition at line 154 of file jpgprgrs.cpp. { }

JPEGProgressMonitor::JPEGProgressMonitor (  libJPEG::j_decompress_ptr  cinfo  )  [protected]

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Member Function Documentation

virtual void JPEGProgressMonitor::OnUpdate (   )  [protected, pure virtual]

Implemented in JPEGProgressBySelf, and JPEGProgressByFilter.

static void JPEGProgressMonitor::Update (  libJPEG::j_common_ptr  cinfo  )  [static]

BOOL JPEGProgressMonitor::UserAborted (   )  const [inline]

Definition at line 120 of file jpgprgrs.h. { return !m_bContinueOp; }

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Member Data Documentation

BOOL JPEGProgressMonitor::m_bContinueOp [protected]

Definition at line 126 of file jpgprgrs.h.

libJPEG::j_decompress_ptr JPEGProgressMonitor::m_pcinfo [protected]

Definition at line 127 of file jpgprgrs.h.

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

• Kernel/jpgprgrs.h (r1785/r809)
• Kernel/jpgprgrs.cpp (r1785/r1282)

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