X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/d2b1753d162aa390080a005fcf3e8bbf7bf966a8..3b49331b7441e091fc5997b830801d76a1243f28:/include/wx/gtk/dc.h?ds=inline diff --git a/include/wx/gtk/dc.h b/include/wx/gtk/dc.h index 84c79d7353..d19fbdc1d2 100644 --- a/include/wx/gtk/dc.h +++ b/include/wx/gtk/dc.h @@ -1,5 +1,5 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: dc.h +// Name: wx/gtk/dc.h // Purpose: // Author: Robert Roebling // Id: $Id$ @@ -7,148 +7,52 @@ // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// - #ifndef __GTKDCH__ #define __GTKDCH__ -#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) -#pragma interface -#endif - -//----------------------------------------------------------------------------- -// classes -//----------------------------------------------------------------------------- - -class wxDC; //----------------------------------------------------------------------------- -// constants +// wxDC //----------------------------------------------------------------------------- -#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 +#if wxUSE_NEW_DC +class WXDLLIMPEXP_CORE wxGTKImplDC : public wxImplDC +#else +#define wxGTKImplDC wxDC +class WXDLLIMPEXP_CORE wxDC : public wxDCBase #endif -//----------------------------------------------------------------------------- -// wxDC -//----------------------------------------------------------------------------- - -class wxDC : public wxDCBase { public: +#if wxUSE_NEW_DC + wxGTKImplDC( wxDC *owner ); +#else wxDC(); - ~wxDC() { } +#endif + + virtual ~wxGTKImplDC(); +#if wxUSE_PALETTE void SetColourMap( const wxPalette& palette ) { SetPalette(palette); }; +#endif // wxUSE_PALETTE // Resolution in pixels per logical inch virtual wxSize GetPPI() const; - virtual bool StartDoc( const wxString& WXUNUSED(message) ) { return TRUE; } + virtual bool StartDoc( const wxString& WXUNUSED(message) ) { return true; } virtual void EndDoc() { } 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 ); - - // implementation - // -------------- - - virtual void ComputeScaleAndOrigin(); - - wxCoord XDEV2LOG(wxCoord x) const - { - wxCoord new_x = x - m_deviceOriginX; - if (new_x > 0) - return (wxCoord)((double)(new_x) / m_scaleX + 0.5) * m_signX + m_logicalOriginX; - else - return (wxCoord)((double)(new_x) / m_scaleX - 0.5) * m_signX + m_logicalOriginX; - } - wxCoord XDEV2LOGREL(wxCoord x) const - { - if (x > 0) - return (wxCoord)((double)(x) / m_scaleX + 0.5); - else - return (wxCoord)((double)(x) / m_scaleX - 0.5); - } - wxCoord YDEV2LOG(wxCoord y) const - { - wxCoord new_y = y - m_deviceOriginY; - if (new_y > 0) - return (wxCoord)((double)(new_y) / m_scaleY + 0.5) * m_signY + m_logicalOriginY; - else - return (wxCoord)((double)(new_y) / m_scaleY - 0.5) * m_signY + m_logicalOriginY; - } - wxCoord YDEV2LOGREL(wxCoord y) const - { - if (y > 0) - return (wxCoord)((double)(y) / m_scaleY + 0.5); - else - return (wxCoord)((double)(y) / m_scaleY - 0.5); - } - wxCoord XLOG2DEV(wxCoord x) const - { - wxCoord new_x = x - m_logicalOriginX; - if (new_x > 0) - return (wxCoord)((double)(new_x) * m_scaleX + 0.5) * m_signX + m_deviceOriginX; - else - return (wxCoord)((double)(new_x) * m_scaleX - 0.5) * m_signX + m_deviceOriginX; - } - wxCoord XLOG2DEVREL(wxCoord x) const - { - if (x > 0) - return (wxCoord)((double)(x) * m_scaleX + 0.5); - else - return (wxCoord)((double)(x) * m_scaleX - 0.5); - } - wxCoord YLOG2DEV(wxCoord y) const - { - wxCoord new_y = y - m_logicalOriginY; - if (new_y > 0) - return (wxCoord)((double)(new_y) * m_scaleY + 0.5) * m_signY + m_deviceOriginY; - else - return (wxCoord)((double)(new_y) * m_scaleY - 0.5) * m_signY + m_deviceOriginY; - } - wxCoord YLOG2DEVREL(wxCoord y) const - { - if (y > 0) - return (wxCoord)((double)(y) * m_scaleY + 0.5); - else - return (wxCoord)((double)(y) * m_scaleY - 0.5); - } + virtual GdkWindow* GetGDKWindow() const { return NULL; } 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) + DECLARE_ABSTRACT_CLASS(wxGTKImplDC) }; // this must be defined when wxDC::Blit() honours the DC origian and needed to