X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/5f3c1f2e2991d6c0a7d9eb4cb41a784c7dcc1707..c6ea1fdaf924be4ee49a19d12f76e4fcd257bb0a:/include/wx/x11/dc.h?ds=inline diff --git a/include/wx/x11/dc.h b/include/wx/x11/dc.h index f00e79e833..c8d570bb32 100644 --- a/include/wx/x11/dc.h +++ b/include/wx/x11/dc.h @@ -1,5 +1,5 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: dc.h +// Name: wx/x11/dc.h // Purpose: wxDC class // Author: Julian Smart // Modified by: @@ -18,94 +18,35 @@ #include "wx/font.h" #include "wx/gdicmn.h" -//----------------------------------------------------------------------------- -// constants -//----------------------------------------------------------------------------- - -#ifndef MM_TEXT -#define MM_TEXT 0 -#define MM_ISOTROPIC 1 -#define MM_ANISOTROPIC 2 -#define MM_LOMETRIC 3 -#define MM_HIMETRIC 4 -#define MM_TWIPS 5 -#define MM_POINTS 6 -#define MM_METRIC 7 -#endif - //----------------------------------------------------------------------------- // wxDC //----------------------------------------------------------------------------- -class WXDLLEXPORT wxDC : public wxDCBase +class WXDLLIMPEXP_CORE wxX11DCImpl : public wxDCImpl { public: - wxDC(); - virtual ~wxDC() { } - - // implement base class pure virtuals - // ---------------------------------- + wxX11DCImpl( wxDC *owner ); + virtual ~wxX11DCImpl() { } virtual wxSize GetPPI() const; - virtual void SetMapMode(int mode); - virtual void SetUserScale(double x, double y); - virtual void SetLogicalScale(double x, double y); - virtual void SetLogicalOrigin(wxCoord x, wxCoord y); - virtual void SetDeviceOrigin(wxCoord x, wxCoord y); - virtual void SetAxisOrientation(bool xLeftRight, bool yBottomUp); - protected: virtual void DoSetClippingRegion(wxCoord x, wxCoord y, wxCoord width, wxCoord height); virtual void DoGetSizeMM(int* width, int* height) const; -public: - virtual void ComputeScaleAndOrigin(); - - wxCoord XDEV2LOG(wxCoord x) const - { - return wxRound((double)(x - m_deviceOriginX) / m_scaleX) * m_signX + m_logicalOriginX; - } - wxCoord XDEV2LOGREL(wxCoord x) const - { - return wxRound((double)(x) / m_scaleX); - } - wxCoord YDEV2LOG(wxCoord y) const - { - return wxRound((double)(y - m_deviceOriginY) / m_scaleY) * m_signY + m_logicalOriginY; - } - wxCoord YDEV2LOGREL(wxCoord y) const - { - return wxRound((double)(y) / m_scaleY); - } - wxCoord XLOG2DEV(wxCoord x) const - { - return wxRound((double)(x - m_logicalOriginX) * m_scaleX) * m_signX + m_deviceOriginX; - } - wxCoord XLOG2DEVREL(wxCoord x) const - { - return wxRound((double)(x) * m_scaleX); - } - wxCoord YLOG2DEV(wxCoord y) const - { - return wxRound((double)(y - m_logicalOriginY) * m_scaleY) * m_signY + m_deviceOriginY; - } - wxCoord YLOG2DEVREL(wxCoord y) const - { - return wxRound((double)(y) * m_scaleY); - } - -public: - // not sure what for, but what is a mm on a screen you don't know the size of? - double m_mm_to_pix_x,m_mm_to_pix_y; - - // recompute scale? - bool m_needComputeScaleX, m_needComputeScaleY; - + // implementation + wxCoord XDEV2LOG(wxCoord x) const { return DeviceToLogicalX(x); } + wxCoord XDEV2LOGREL(wxCoord x) const { return DeviceToLogicalXRel(x); } + wxCoord YDEV2LOG(wxCoord y) const { return DeviceToLogicalY(y); } + wxCoord YDEV2LOGREL(wxCoord y) const { return DeviceToLogicalYRel(y); } + wxCoord XLOG2DEV(wxCoord x) const { return LogicalToDeviceX(x); } + wxCoord XLOG2DEVREL(wxCoord x) const { return LogicalToDeviceXRel(x); } + wxCoord YLOG2DEV(wxCoord y) const { return LogicalToDeviceY(y); } + wxCoord YLOG2DEVREL(wxCoord y) const { return LogicalToDeviceYRel(y); } private: - DECLARE_ABSTRACT_CLASS(wxDC) + DECLARE_CLASS(wxX11DCImpl) }; #endif