3e21fc053d
to determine the rect to clear. Also added CocoaUnapplyTransformations() to bring the coordinate system back into Cocoa coordinates for those cases such as Clear() where it makes more sense. git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@31440 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
70 lines
1.9 KiB
C++
70 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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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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virtual bool CocoaGetBounds(void *rectData);
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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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