62 lines
2.2 KiB
C
62 lines
2.2 KiB
C
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/////////////////////////////////////////////////////////////////////////////
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// Name: wx/motif/dc.h
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// Purpose: wxMotifDCImpl class
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// Author: Julian Smart
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// Modified by:
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// Created: 17/09/98
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// Copyright: (c) Julian Smart
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// Licence: wxWindows licence
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/////////////////////////////////////////////////////////////////////////////
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#ifndef _WX_DC_H_
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#define _WX_DC_H_
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#include "wx/dc.h"
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// ----------------------------------------------------------------------------
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// wxMotifDCImpl
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// ----------------------------------------------------------------------------
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class WXDLLIMPEXP_CORE wxMotifDCImpl : public wxDCImpl
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{
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public:
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wxMotifDCImpl(wxDC *owner);
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virtual wxSize GetPPI() const;
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protected:
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virtual void DoDrawIcon(const wxIcon& icon, wxCoord x, wxCoord y);
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virtual void DoDrawBitmap(const wxBitmap &bmp, wxCoord x, wxCoord y,
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bool useMask = false);
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virtual void DoSetClippingRegion(wxCoord x, wxCoord y,
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wxCoord width, wxCoord height);
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virtual void DoGetSize(int *width, int *height) const;
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virtual void DoGetSizeMM(int* width, int* height) const;
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public:
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// implementation
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wxCoord XDEV2LOG(wxCoord x) const { return DeviceToLogicalX(x); }
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wxCoord XDEV2LOGREL(wxCoord x) const { return DeviceToLogicalXRel(x); }
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wxCoord YDEV2LOG(wxCoord y) const { return DeviceToLogicalY(y); }
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wxCoord YDEV2LOGREL(wxCoord y) const { return DeviceToLogicalYRel(y); }
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wxCoord XLOG2DEV(wxCoord x) const { return LogicalToDeviceX(x); }
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wxCoord XLOG2DEVREL(wxCoord x) const { return LogicalToDeviceXRel(x); }
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wxCoord YLOG2DEV(wxCoord y) const { return LogicalToDeviceY(y); }
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wxCoord YLOG2DEVREL(wxCoord y) const { return LogicalToDeviceYRel(y); }
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// Without device translation, for backing pixmap purposes
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wxCoord XLOG2DEV_2(wxCoord x) const
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{
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return wxRound((double)(x - m_logicalOriginX) * m_scaleX) * m_signX;
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}
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wxCoord YLOG2DEV_2(wxCoord y) const
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{
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return wxRound((double)(y - m_logicalOriginY) * m_scaleY) * m_signY;
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}
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DECLARE_DYNAMIC_CLASS(wxMotifDCImpl)
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};
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#endif // _WX_DC_H_
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