X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/f98bd6d6cf33f0475b5d737a2968b42b7ea0009f..82bbd8907b6a5f4e476f8d9075afb6bef203a165:/include/wx/gtk/dc.h diff --git a/include/wx/gtk/dc.h b/include/wx/gtk/dc.h index a778ba23db..d19fbdc1d2 100644 --- a/include/wx/gtk/dc.h +++ b/include/wx/gtk/dc.h @@ -10,67 +10,27 @@ #ifndef __GTKDCH__ #define __GTKDCH__ -//----------------------------------------------------------------------------- -// 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 - -//----------------------------------------------------------------------------- -// coordinates transformations -//----------------------------------------------------------------------------- - -inline wxCoord wxDCBase::DeviceToLogicalX(wxCoord x) const -{ - return wxRound((x - m_deviceOriginX) / m_scaleX) * m_signX + m_logicalOriginX; -} -inline wxCoord wxDCBase::DeviceToLogicalY(wxCoord y) const -{ - return wxRound((y - m_deviceOriginY) / m_scaleY) * m_signY + m_logicalOriginY; -} -inline wxCoord wxDCBase::DeviceToLogicalXRel(wxCoord x) const -{ - return wxRound(x / m_scaleX); -} -inline wxCoord wxDCBase::DeviceToLogicalYRel(wxCoord y) const -{ - return wxRound(y / m_scaleY); -} -inline wxCoord wxDCBase::LogicalToDeviceX(wxCoord x) const -{ - return wxRound((x - m_logicalOriginX) * m_scaleX) * m_signX + m_deviceOriginX; -} -inline wxCoord wxDCBase::LogicalToDeviceY(wxCoord y) const -{ - return wxRound((y - m_logicalOriginY) * m_scaleY) * m_signY + m_deviceOriginY; -} -inline wxCoord wxDCBase::LogicalToDeviceXRel(wxCoord x) const -{ - return wxRound(x * m_scaleX); -} -inline wxCoord wxDCBase::LogicalToDeviceYRel(wxCoord y) const -{ - return wxRound(y * m_scaleY); -} //----------------------------------------------------------------------------- // wxDC //----------------------------------------------------------------------------- +#if wxUSE_NEW_DC +class WXDLLIMPEXP_CORE wxGTKImplDC : public wxImplDC +#else +#define wxGTKImplDC wxDC class WXDLLIMPEXP_CORE wxDC : public wxDCBase +#endif + { public: +#if wxUSE_NEW_DC + wxGTKImplDC( wxDC *owner ); +#else wxDC(); - virtual ~wxDC() { } +#endif + + virtual ~wxGTKImplDC(); #if wxUSE_PALETTE void SetColourMap( const wxPalette& palette ) { SetPalette(palette); }; @@ -84,74 +44,15 @@ public: virtual void StartPage() { } virtual void EndPage() { } - 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 ); - - virtual void ComputeScaleAndOrigin(); - virtual GdkWindow* GetGDKWindow() const { return NULL; } - virtual wxBitmap GetSelectedBitmap() const { return wxNullBitmap; } protected: - // 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); - } - // base class pure virtuals implemented here virtual void DoSetClippingRegion(wxCoord x, wxCoord y, wxCoord width, wxCoord height); virtual void DoGetSizeMM(int* width, int* height) const; -public: - // GTK-specific member variables - - // 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; - - bool m_needComputeScaleX, - m_needComputeScaleY; // not yet used - - private: - DECLARE_ABSTRACT_CLASS(wxDC) + DECLARE_ABSTRACT_CLASS(wxGTKImplDC) }; // this must be defined when wxDC::Blit() honours the DC origian and needed to