/usr/include/wx-2.8/wx/fl/antiflickpl.h is in wx2.8-headers 2.8.12.1-6ubuntu2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 | /////////////////////////////////////////////////////////////////////////////
// Name: antiflickpl.h
// Purpose: Double-buffering plugin class for reducing flicker
// Author: Aleksandras Gluchovas (@Lithuania)
// Modified by:
// Created: 23/10/98
// RCS-ID: $Id: antiflickpl.h 35650 2005-09-23 12:56:45Z MR $
// Copyright: (c) Aleksandras Gluchovas
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#ifndef __ANTIFLICKPL_G__
#define __ANTIFLICKPL_G__
#include "wx/fl/controlbar.h"
/*
Implements double-buffering to reduce flicker.
Bitmap and memory DC buffers are shared 'resources' among all instances of
antiflicker plugins within the application.
Locking for multithreaded applications is not yet implemented.
*/
class WXDLLIMPEXP_FL cbAntiflickerPlugin : public cbPluginBase
{
DECLARE_DYNAMIC_CLASS( cbAntiflickerPlugin )
protected:
static wxBitmap* mpVertBuf;
static wxBitmap* mpHorizBuf;
static wxMemoryDC* mpVertBufDc;
static wxMemoryDC* mpHorizBufDc;
static int mRefCount;
wxDC* mpLRUBufDc; // last-recently-used buffer
wxRect mLRUArea; // last-recently-used area
protected:
// Finds a suitable buffer. Returns NULL if a suitable buffer is not present.
wxDC* FindSuitableBuffer( const wxRect& forArea );
// Allocates a suitable buffer.
wxDC* AllocNewBuffer( const wxRect& forArea );
// Gets the window device context.
wxDC& GetWindowDC();
// Gets the client device context.
wxDC& GetClientDC();
public:
// Default constructor.
cbAntiflickerPlugin(void);
// Constructor taking frame layout panel, and pane mask.
cbAntiflickerPlugin( wxFrameLayout* pPanel, int paneMask = wxALL_PANES );
// Destructor.
virtual ~cbAntiflickerPlugin();
// Handler for plugin event.
void OnStartDrawInArea ( cbStartDrawInAreaEvent& event );
// Handler for plugin event.
void OnFinishDrawInArea( cbFinishDrawInAreaEvent& event );
DECLARE_EVENT_TABLE()
};
#endif /* __ANTIFLICKPL_G__ */
|