3f66f6a5b3
This keyword is not expanded by Git which means it's not replaced with the correct revision value in the releases made using git-based scripts and it's confusing to have lines with unexpanded "$Id$" in the released files. As expanding them with Git is not that simple (it could be done with git archive and export-subst attribute) and there are not many benefits in having them in the first place, just remove all these lines. If nothing else, this will make an eventual transition to Git simpler. Closes #14487. git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@74602 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
97 lines
2.4 KiB
C++
97 lines
2.4 KiB
C++
/////////////////////////////////////////////////////////////////////////////
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// Name: wx/overlay.h
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// Purpose: wxOverlay class
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// Author: Stefan Csomor
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// Modified by:
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// Created: 2006-10-20
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// Copyright: (c) wxWidgets team
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// Licence: wxWindows licence
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/////////////////////////////////////////////////////////////////////////////
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#ifndef _WX_OVERLAY_H_
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#define _WX_OVERLAY_H_
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#include "wx/defs.h"
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#if defined(__WXMAC__) && wxOSX_USE_CARBON
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#define wxHAS_NATIVE_OVERLAY 1
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#elif defined(__WXDFB__)
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#define wxHAS_NATIVE_OVERLAY 1
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#else
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// don't define wxHAS_NATIVE_OVERLAY
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#endif
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// ----------------------------------------------------------------------------
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// creates an overlay over an existing window, allowing for manipulations like
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// rubberbanding etc. This API is not stable yet, not to be used outside wx
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// internal code
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// ----------------------------------------------------------------------------
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class WXDLLIMPEXP_FWD_CORE wxOverlayImpl;
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class WXDLLIMPEXP_FWD_CORE wxDC;
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class WXDLLIMPEXP_CORE wxOverlay
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{
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public:
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wxOverlay();
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~wxOverlay();
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// clears the overlay without restoring the former state
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// to be done eg when the window content has been changed and repainted
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void Reset();
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// returns (port-specific) implementation of the overlay
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wxOverlayImpl *GetImpl() { return m_impl; }
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private:
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friend class WXDLLIMPEXP_FWD_CORE wxDCOverlay;
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// returns true if it has been setup
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bool IsOk();
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void Init(wxDC* dc, int x , int y , int width , int height);
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void BeginDrawing(wxDC* dc);
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void EndDrawing(wxDC* dc);
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void Clear(wxDC* dc);
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wxOverlayImpl* m_impl;
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bool m_inDrawing;
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wxDECLARE_NO_COPY_CLASS(wxOverlay);
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};
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class WXDLLIMPEXP_CORE wxDCOverlay
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{
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public:
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// connects this overlay to the corresponding drawing dc, if the overlay is
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// not initialized yet this call will do so
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wxDCOverlay(wxOverlay &overlay, wxDC *dc, int x , int y , int width , int height);
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// convenience wrapper that behaves the same using the entire area of the dc
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wxDCOverlay(wxOverlay &overlay, wxDC *dc);
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// removes the connection between the overlay and the dc
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virtual ~wxDCOverlay();
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// clears the layer, restoring the state at the last init
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void Clear();
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private:
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void Init(wxDC *dc, int x , int y , int width , int height);
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wxOverlay& m_overlay;
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wxDC* m_dc;
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wxDECLARE_NO_COPY_CLASS(wxDCOverlay);
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};
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#endif // _WX_OVERLAY_H_
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