X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/3399051ee9fa4dfa5fa7ac2dd9034062f4414d64..86ac84b8ce086e6bbda58f422d41f84268606e35:/include/wx/motif/dc.h?ds=inline diff --git a/include/wx/motif/dc.h b/include/wx/motif/dc.h index ae62ca7ab8..1163f9c1ad 100644 --- a/include/wx/motif/dc.h +++ b/include/wx/motif/dc.h @@ -1,6 +1,6 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: dc.h -// Purpose: wxDC class +// Name: wx/motif/dc.h +// Purpose: wxMotifDCImpl class // Author: Julian Smart // Modified by: // Created: 17/09/98 @@ -12,157 +12,51 @@ #ifndef _WX_DC_H_ #define _WX_DC_H_ -#if defined(__GNUG__) && !defined(__APPLE__) -#pragma interface "dc.h" -#endif +#include "wx/dc.h" -#include "wx/pen.h" -#include "wx/brush.h" -#include "wx/icon.h" -#include "wx/font.h" -#include "wx/gdicmn.h" +// ---------------------------------------------------------------------------- +// wxMotifDCImpl +// ---------------------------------------------------------------------------- -//----------------------------------------------------------------------------- -// 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 wxMotifDCImpl : public wxDCImpl { - DECLARE_DYNAMIC_CLASS(wxDC) - public: - wxDC(); - ~wxDC() { } - - // implement base class pure virtuals - // ---------------------------------- - - virtual void DestroyClippingRegion(); - + wxMotifDCImpl(wxDC *owner); + 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 DoDrawIcon(const wxIcon& icon, wxCoord x, wxCoord y); virtual void DoDrawBitmap(const wxBitmap &bmp, wxCoord x, wxCoord y, - bool useMask = FALSE); - + bool useMask = false); + virtual void DoSetClippingRegion(wxCoord x, wxCoord y, - wxCoord width, wxCoord height); + wxCoord width, wxCoord height); virtual void DoGetSize(int *width, int *height) const; virtual void DoGetSizeMM(int* width, int* height) const; - + public: - 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; - } + // 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); } + // Without device translation, for backing pixmap purposes wxCoord XLOG2DEV_2(wxCoord x) const { - wxCoord new_x = x - m_logicalOriginX; - if (new_x > 0) - return (wxCoord)((double)(new_x) * m_scaleX + 0.5) * m_signX; - else - return (wxCoord)((double)(new_x) * m_scaleX - 0.5) * m_signX; + return wxRound((double)(x - m_logicalOriginX) * m_scaleX) * m_signX; } - 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; - } - // Without device translation, for backing pixmap purposes wxCoord YLOG2DEV_2(wxCoord y) const { - wxCoord new_y = y - m_logicalOriginY; - if (new_y > 0) - return (wxCoord)((double)(new_y) * m_scaleY + 0.5) * m_signY; - else - return (wxCoord)((double)(new_y) * m_scaleY - 0.5) * m_signY; - } - 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); + return wxRound((double)(y - m_logicalOriginY) * m_scaleY) * m_signY; } - -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; - + + DECLARE_DYNAMIC_CLASS(wxMotifDCImpl) }; -#endif -// _WX_DC_H_ +#endif // _WX_DC_H_