655719367a
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@27408 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
71 lines
1.9 KiB
C++
71 lines
1.9 KiB
C++
/////////////////////////////////////////////////////////////////////////////
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// Name: wx/cocoa/dcclient.h
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// Purpose: wxClientDC, wxPaintDC and wxWindowDC classes
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// Author: David Elliott
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// Modified by:
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// Created: 2003/04/01
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// RCS-ID: $Id$
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// Copyright: (c) 2003 David Elliott
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// Licence: wxWindows licence
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/////////////////////////////////////////////////////////////////////////////
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#ifndef __WX_COCOA_DCCLIENT_H__
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#define __WX_COCOA_DCCLIENT_H__
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#include "wx/dc.h"
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// DFE: A while ago I stumbled upon the fact that retrieving the parent
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// NSView of the content view seems to return the entire window rectangle
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// (including decorations). Of course, that is not at all part of the
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// Cocoa or OpenStep APIs, but it might be a neat hack.
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class wxWindowDC: public wxDC
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{
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DECLARE_DYNAMIC_CLASS(wxWindowDC)
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public:
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wxWindowDC(void);
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// Create a DC corresponding to a window
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wxWindowDC(wxWindow *win);
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~wxWindowDC(void);
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// NSView specific functions
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virtual void Clear();
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protected:
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wxWindow *m_window;
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WX_NSView m_lockedNSView;
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// DC stack
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virtual bool CocoaLockFocus();
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virtual bool CocoaUnlockFocus();
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bool CocoaLockFocusOnNSView(WX_NSView nsview);
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bool CocoaUnlockFocusOnNSView();
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};
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class wxClientDC: public wxWindowDC
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{
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DECLARE_DYNAMIC_CLASS(wxClientDC)
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public:
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wxClientDC(void);
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// Create a DC corresponding to a window
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wxClientDC(wxWindow *win);
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~wxClientDC(void);
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protected:
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// DC stack
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virtual bool CocoaLockFocus();
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virtual bool CocoaUnlockFocus();
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};
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class wxPaintDC: public wxWindowDC
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{
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DECLARE_DYNAMIC_CLASS(wxPaintDC)
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public:
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wxPaintDC(void);
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// Create a DC corresponding to a window
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wxPaintDC(wxWindow *win);
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~wxPaintDC(void);
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protected:
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// DC stack
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virtual bool CocoaLockFocus();
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virtual bool CocoaUnlockFocus();
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};
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#endif // __WX_COCOA_DCCLIENT_H__
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