X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/2e992e06a71d90f1df597441af36f69ef390089a..51c9c13c05b3aa6e713b7bcfcc027e7ece75541c:/include/wx/gtk/dc.h diff --git a/include/wx/gtk/dc.h b/include/wx/gtk/dc.h index 19f11b607c..2e067abc95 100644 --- a/include/wx/gtk/dc.h +++ b/include/wx/gtk/dc.h @@ -7,70 +7,20 @@ // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// -#ifndef __GTKDCH__ -#define __GTKDCH__ +#ifndef _WX_GTKDC_H_ +#define _WX_GTKDC_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 - -//----------------------------------------------------------------------------- -// 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); -} +#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); }; @@ -84,80 +34,20 @@ 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; } -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(wxGTKDCImpl) }; -// this must be defined when wxDC::Blit() honours the DC origian and needed to +// this must be defined when wxDC::Blit() honours the DC origin and needed to // allow wxUniv code in univ/winuniv.cpp to work with versions of wxGTK // 2.3.[23] #ifndef wxHAS_WORKING_GTK_DC_BLIT #define wxHAS_WORKING_GTK_DC_BLIT #endif -#endif // __GTKDCH__ +#endif // _WX_GTKDC_H_