X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/621b83d9b34572321873cf3d54920a7749b2f53c..8e77fd8bca165aab9709649d79a7cbc6a172d4e1:/include/wx/gtk1/dc.h diff --git a/include/wx/gtk1/dc.h b/include/wx/gtk1/dc.h index dcd541b5a8..939e74598d 100644 --- a/include/wx/gtk1/dc.h +++ b/include/wx/gtk1/dc.h @@ -10,39 +10,20 @@ #ifndef __GTKDCH__ #define __GTKDCH__ -//----------------------------------------------------------------------------- -// classes -//----------------------------------------------------------------------------- - -class WXDLLIMPEXP_CORE wxDC; - -//----------------------------------------------------------------------------- -// 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 +#include "wx/dc.h" //----------------------------------------------------------------------------- // wxDC //----------------------------------------------------------------------------- -class WXDLLIMPEXP_CORE wxDC : public wxDCBase +class WXDLLIMPEXP_CORE wxGTKDCImpl : public wxDCImpl { public: - wxDC(); - virtual ~wxDC() { } + wxGTKDCImpl(wxDC *owner); + virtual ~wxGTKDCImpl() { } #if wxUSE_PALETTE - void SetColourMap( const wxPalette& palette ) { SetPalette(palette); }; + void SetColourMap( const wxPalette& palette ) { SetPalette(palette); } #endif // wxUSE_PALETTE // Resolution in pixels per logical inch @@ -53,80 +34,23 @@ public: virtual void StartPage() { } virtual void EndPage() { } - virtual wxCoord DeviceToLogicalX(wxCoord x) const; - virtual wxCoord DeviceToLogicalY(wxCoord y) const; - virtual wxCoord DeviceToLogicalXRel(wxCoord x) const; - virtual wxCoord DeviceToLogicalYRel(wxCoord y) const; - virtual wxCoord LogicalToDeviceX(wxCoord x) const; - virtual wxCoord LogicalToDeviceY(wxCoord y) const; - virtual wxCoord LogicalToDeviceXRel(wxCoord x) const; - virtual wxCoord LogicalToDeviceYRel(wxCoord y) 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 ); - - // implementation - // -------------- - - virtual void ComputeScaleAndOrigin(); - virtual GdkWindow* GetGDKWindow() const { return NULL; } - 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: + // 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); } -protected: // 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) };