X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/3399051ee9fa4dfa5fa7ac2dd9034062f4414d64..032e024c1c6ab6a20226604baab9d00558620e72:/include/wx/motif/dcclient.h?ds=inline diff --git a/include/wx/motif/dcclient.h b/include/wx/motif/dcclient.h index 52d6d9db66..b13f196eb4 100644 --- a/include/wx/motif/dcclient.h +++ b/include/wx/motif/dcclient.h @@ -1,6 +1,6 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: dcclient.h -// Purpose: wxClientDC, wxPaintDC and wxWindowDC classes +// Name: wx/motif/dcclient.h +// Purpose: wxClientDCImpl, wxPaintDCImpl and wxWindowDCImpl classes // Author: Julian Smart // Modified by: // Created: 17/09/98 @@ -12,147 +12,139 @@ #ifndef _WX_DCCLIENT_H_ #define _WX_DCCLIENT_H_ -#if defined(__GNUG__) && !defined(__APPLE__) -#pragma interface "dcclient.h" -#endif +#include "wx/motif/dc.h" -#include "wx/dc.h" - -// ----------------------------------------------------------------------------- -// fwd declarations -// ----------------------------------------------------------------------------- - -class WXDLLEXPORT wxWindowDC; -class WXDLLEXPORT wxWindow; - -// Under Windows, wxClientDC, wxPaintDC and wxWindowDC are implemented -// differently. On many platforms, however, they will be the same. +class WXDLLIMPEXP_FWD_CORE wxWindow; //----------------------------------------------------------------------------- -// wxWindowDC +// wxWindowDCImpl //----------------------------------------------------------------------------- -class WXDLLEXPORT wxWindowDC : public wxDC +class WXDLLIMPEXP_CORE wxWindowDCImpl : public wxMotifDCImpl { - DECLARE_DYNAMIC_CLASS(wxWindowDC) - public: - wxWindowDC(); - wxWindowDC( wxWindow *win ); - - ~wxWindowDC(); - + wxWindowDCImpl(wxDC *owner); + wxWindowDCImpl(wxDC *owner, wxWindow *win); + + virtual ~wxWindowDCImpl(); + // TODO this function is Motif-only for now - should it go into base class? void Clear(const wxRect& rect); - + // implement base class pure virtuals // ---------------------------------- - + virtual void Clear(); - + virtual void SetFont(const wxFont& font); virtual void SetPen(const wxPen& pen); virtual void SetBrush(const wxBrush& brush); virtual void SetBackground(const wxBrush& brush); virtual void SetBackgroundMode(int mode); virtual void SetPalette(const wxPalette& palette); - virtual void SetLogicalFunction( int function ); - + virtual void SetLogicalFunction( wxRasterOperationMode function ); + virtual void SetTextForeground(const wxColour& colour); virtual void SetTextBackground(const wxColour& colour); - + virtual wxCoord GetCharHeight() const; virtual wxCoord GetCharWidth() const; virtual void DoGetTextExtent(const wxString& string, wxCoord *x, wxCoord *y, wxCoord *descent = NULL, wxCoord *externalLeading = NULL, - wxFont *theFont = NULL) const; - + const wxFont *theFont = NULL) const; + virtual bool CanDrawBitmap() const; virtual bool CanGetTextExtent() const; - + virtual int GetDepth() const; virtual wxSize GetPPI() const; - + virtual void DestroyClippingRegion(); - + // Helper function for setting clipping - void SetDCClipping(); - + void SetDCClipping(WXRegion region); + // implementation from now on // -------------------------- - + WXGC GetGC() const { return m_gc; } WXGC GetBackingGC() const { return m_gcBacking; } WXDisplay* GetDisplay() const { return m_display; } - bool GetAutoSetting() const { return m_autoSetting; } + bool GetAutoSetting() const { return (m_autoSetting != 0); } // See comment in dcclient.cpp void SetAutoSetting(bool flag) { m_autoSetting = flag; } - + protected: // note that this function will call colour.SetPixel, // and will do one of curCol = colour, curCol = wxWHITE, curCol = wxBLACK // roundToWhite has an effect for monochrome display only - // if roundToWhite == TRUE then the colour will be set to white unless - // it is RGB 0x000000;if roundToWhite == FALSE the colour wull be set to + // if roundToWhite == true then the colour will be set to white unless + // it is RGB 0x000000;if roundToWhite == true the colour wull be set to // black unless it id RGB 0xffffff - int CalculatePixel(wxColour& colour, wxColour& curCol, - bool roundToWhite) const; + WXPixel CalculatePixel(wxColour& colour, wxColour& curCol, + bool roundToWhite) const; // sets the foreground pixel taking into account the // currently selected logical operation - void SetForegroundPixelWithLogicalFunction(int pixel); + void SetForegroundPixelWithLogicalFunction(WXPixel pixel); virtual bool DoFloodFill(wxCoord x, wxCoord y, const wxColour& col, - int style = wxFLOOD_SURFACE); - + wxFloodFillStyle style = wxFLOOD_SURFACE); + virtual bool DoGetPixel(wxCoord x, wxCoord y, wxColour *col) const; - + virtual void DoDrawPoint(wxCoord x, wxCoord y); virtual void DoDrawLine(wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2); - + virtual void DoDrawArc(wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2, wxCoord xc, wxCoord yc); virtual void DoDrawEllipticArc(wxCoord x, wxCoord y, wxCoord w, wxCoord h, double sa, double ea); - + virtual void DoDrawRectangle(wxCoord x, wxCoord y, wxCoord width, wxCoord height); virtual void DoDrawRoundedRectangle(wxCoord x, wxCoord y, wxCoord width, wxCoord height, double radius); virtual void DoDrawEllipse(wxCoord x, wxCoord y, wxCoord width, wxCoord height); - + virtual void DoCrossHair(wxCoord x, wxCoord y); - + virtual void DoDrawText(const wxString& text, wxCoord x, wxCoord y); virtual void DoDrawRotatedText(const wxString &text, wxCoord x, wxCoord y, double angle); - + virtual bool DoBlit(wxCoord xdest, wxCoord ydest, wxCoord width, wxCoord height, wxDC *source, wxCoord xsrc, wxCoord ysrc, - int rop = wxCOPY, bool useMask = FALSE, wxCoord xsrcMask = -1, wxCoord ysrcMask = -1); - - virtual void DoSetClippingRegionAsRegion(const wxRegion& region); + wxRasterOperationMode rop = wxCOPY, bool useMask = false, wxCoord xsrcMask = -1, wxCoord ysrcMask = -1); + virtual void DoSetClippingRegion(wxCoord x, wxCoord y, wxCoord width, wxCoord height); - + virtual void DoSetDeviceClippingRegion(const wxRegion& region); + virtual void DoDrawLines(int n, wxPoint points[], wxCoord xoffset, wxCoord yoffset); virtual void DoDrawPolygon(int n, wxPoint points[], wxCoord xoffset, wxCoord yoffset, - int fillStyle = wxODDEVEN_RULE); - + wxPolygonFillMode fillStyle = wxODDEVEN_RULE); + + void DoGetSize( int *width, int *height ) const; + + // common part of constructors + void Init(); + WXGC m_gc; WXGC m_gcBacking; WXDisplay* m_display; wxWindow* m_window; - WXRegion m_currentRegion; // Current clipping region (incl. paint clip region) - WXRegion m_userRegion; // User-defined clipping region - WXPixmap m_pixmap; // Pixmap for drawing on - + // Pixmap for drawing on + WXPixmap m_pixmap; + // Last clipping region set on th GC, this is the combination + // of paint clipping region and all user-defined clipping regions + WXRegion m_clipRegion; + // Not sure if we'll need all of these - int m_backgroundPixel; + WXPixel m_backgroundPixel; wxColour m_currentColour; - // int m_currentBkMode; int m_currentPenWidth ; int m_currentPenJoin ; int m_currentPenCap ; @@ -162,28 +154,29 @@ protected: int m_currentStyle ; int m_currentFill ; int m_autoSetting ; // See comment in dcclient.cpp - WXFont m_oldFont; + + DECLARE_DYNAMIC_CLASS(wxWindowDCImpl) }; -class WXDLLEXPORT wxPaintDC: public wxWindowDC +class WXDLLIMPEXP_CORE wxPaintDCImpl: public wxWindowDCImpl { - DECLARE_DYNAMIC_CLASS(wxPaintDC) - public: - wxPaintDC() { } - wxPaintDC(wxWindow* win); - - ~wxPaintDC(); + wxPaintDCImpl(wxDC *owner) : wxWindowDCImpl(owner) { } + wxPaintDCImpl(wxDC *owner, wxWindow* win); + + virtual ~wxPaintDCImpl(); + + DECLARE_DYNAMIC_CLASS(wxPaintDCImpl) }; -class WXDLLEXPORT wxClientDC: public wxWindowDC +class WXDLLIMPEXP_CORE wxClientDCImpl: public wxWindowDCImpl { - DECLARE_DYNAMIC_CLASS(wxClientDC) - public: - wxClientDC() { } - wxClientDC(wxWindow* win) : wxWindowDC(win) { } + wxClientDCImpl(wxDC *owner) : wxWindowDCImpl(owner) { } + wxClientDCImpl(wxDC *owner, wxWindow* win) + : wxWindowDCImpl(owner, win) { } + + DECLARE_DYNAMIC_CLASS(wxClientDCImpl) }; -#endif -// _WX_DCCLIENT_H_ +#endif // _WX_DCCLIENT_H_