// Created: 21.07.2003
// RCS-ID: $Id$
// Copyright: (c) 2003 Vadim Zeitlin <vadim@wxwidgets.org>
-// Licence: wxWidgets licence
+// Licence: wxWindows licence
///////////////////////////////////////////////////////////////////////////////
#ifndef _WX_DCMIRROR_H_
// wxMirrorDC allows to write the same code for horz/vertical layout
// ----------------------------------------------------------------------------
-class WXDLLEXPORT wxMirrorDC : public wxDC
+class WXDLLIMPEXP_CORE wxMirrorDCImpl : public wxDCImpl
{
public:
// constructs a mirror DC associated with the given real DC
// if mirror parameter is true, all vertical and horizontal coordinates are
// exchanged, otherwise this class behaves in exactly the same way as a
// plain DC
- //
- // the cast to wxMirrorDC is a dirty hack done to allow us to call the
- // protected methods of wxDCBase directly in our code below, without it it
- // would be impossible (this is correct from C++ point of view but doesn't
- // make any sense in this particular situation)
- wxMirrorDC(wxDC& dc, bool mirror) : m_dc((wxMirrorDC&)dc)
- { m_mirror = mirror; }
+ wxMirrorDCImpl(wxDC *owner, wxDCImpl& dc, bool mirror)
+ : wxDCImpl(owner),
+ m_dc(dc)
+ {
+ m_mirror = mirror;
+ }
// wxDCBase operations
virtual void Clear() { m_dc.Clear(); }
virtual bool CanGetTextExtent() const { return m_dc.CanGetTextExtent(); }
virtual int GetDepth() const { return m_dc.GetDepth(); }
virtual wxSize GetPPI() const { return m_dc.GetPPI(); }
- virtual bool Ok() const { return m_dc.Ok(); }
- virtual void SetMapMode(int mode) { m_dc.SetMapMode(mode); }
+ virtual bool IsOk() const { return m_dc.IsOk(); }
+ virtual void SetMapMode(wxMappingMode mode) { m_dc.SetMapMode(mode); }
virtual void SetUserScale(double x, double y)
{ m_dc.SetUserScale(GetX(x, y), GetY(x, y)); }
virtual void SetLogicalOrigin(wxCoord x, wxCoord y)
virtual void SetAxisOrientation(bool xLeftRight, bool yBottomUp)
{ m_dc.SetAxisOrientation(GetX(xLeftRight, yBottomUp),
GetY(xLeftRight, yBottomUp)); }
- virtual void SetLogicalFunction(int function)
+ virtual void SetLogicalFunction(wxRasterOperationMode function)
{ m_dc.SetLogicalFunction(function); }
- // helper functions which may be useful for the users of this class
- wxSize Reflect(const wxSize& sizeOrig)
- {
- return m_mirror ? wxSize(sizeOrig.y, sizeOrig.x) : sizeOrig;
- }
-
protected:
// returns x and y if not mirroring or y and x if mirroring
wxCoord GetX(wxCoord x, wxCoord y) const { return m_mirror ? y : x; }
// wxDCBase functions
virtual bool DoFloodFill(wxCoord x, wxCoord y, const wxColour& col,
- int style = wxFLOOD_SURFACE)
+ wxFloodFillStyle style = wxFLOOD_SURFACE)
{
return m_dc.DoFloodFill(GetX(x, y), GetY(x, y), col, style);
}
wxCoord x2, wxCoord y2,
wxCoord xc, wxCoord yc)
{
- wxFAIL_MSG( _T("this is probably wrong") );
+ wxFAIL_MSG( wxT("this is probably wrong") );
m_dc.DoDrawArc(GetX(x1, y1), GetY(x1, y1),
- GetX(x2, y2), GetY(x2, y2),
+ GetX(x2, y2), GetY(x2, y2),
xc, yc);
}
virtual void DoDrawEllipticArc(wxCoord x, wxCoord y, wxCoord w, wxCoord h,
double sa, double ea)
{
- wxFAIL_MSG( _T("this is probably wrong") );
+ wxFAIL_MSG( wxT("this is probably wrong") );
m_dc.DoDrawEllipticArc(GetX(x, y), GetY(x, y),
- GetX(w, h), GetY(w, h),
+ GetX(w, h), GetY(w, h),
sa, ea);
}
}
virtual void DoDrawBitmap(const wxBitmap &bmp, wxCoord x, wxCoord y,
- bool useMask = FALSE)
+ bool useMask = false)
{
m_dc.DoDrawBitmap(bmp, GetX(x, y), GetY(x, y), useMask);
}
virtual bool DoBlit(wxCoord xdest, wxCoord ydest,
wxCoord w, wxCoord h,
wxDC *source, wxCoord xsrc, wxCoord ysrc,
- int rop = wxCOPY, bool useMask = FALSE,
- wxCoord xsrcMask = -1, wxCoord ysrcMask = -1)
+ wxRasterOperationMode rop = wxCOPY,
+ bool useMask = false,
+ wxCoord xsrcMask = wxDefaultCoord, wxCoord ysrcMask = wxDefaultCoord)
{
return m_dc.DoBlit(GetX(xdest, ydest), GetY(xdest, ydest),
GetX(w, h), GetY(w, h),
virtual void DoDrawPolygon(int n, wxPoint points[],
wxCoord xoffset, wxCoord yoffset,
- int fillStyle = wxODDEVEN_RULE)
+ wxPolygonFillMode fillStyle = wxODDEVEN_RULE)
{
Mirror(n, points);
Mirror(n, points);
}
- virtual void DoSetClippingRegionAsRegion(const wxRegion& WXUNUSED(region))
+ virtual void DoSetDeviceClippingRegion(const wxRegion& WXUNUSED(region))
{
- wxFAIL_MSG( _T("not implemented") );
+ wxFAIL_MSG( wxT("not implemented") );
}
virtual void DoSetClippingRegion(wxCoord x, wxCoord y,
wxCoord *x, wxCoord *y,
wxCoord *descent = NULL,
wxCoord *externalLeading = NULL,
- wxFont *theFont = NULL) const
+ const wxFont *theFont = NULL) const
{
// never mirrored
m_dc.DoGetTextExtent(string, x, y, descent, externalLeading, theFont);
}
private:
- wxMirrorDC& m_dc;
+ wxDCImpl& m_dc;
+
+ bool m_mirror;
+
+ wxDECLARE_NO_COPY_CLASS(wxMirrorDCImpl);
+};
+class WXDLLIMPEXP_CORE wxMirrorDC : public wxDC
+{
+public:
+ wxMirrorDC(wxDC& dc, bool mirror)
+ : wxDC(new wxMirrorDCImpl(this, *dc.GetImpl(), mirror))
+ {
+ m_mirror = mirror;
+ }
+
+ // helper functions which may be useful for the users of this class
+ wxSize Reflect(const wxSize& sizeOrig)
+ {
+ return m_mirror ? wxSize(sizeOrig.y, sizeOrig.x) : sizeOrig;
+ }
+
+private:
bool m_mirror;
- DECLARE_NO_COPY_CLASS(wxMirrorDC)
+ wxDECLARE_NO_COPY_CLASS(wxMirrorDC);
};
#endif // _WX_DCMIRROR_H_
projects / wxWidgets.git / blobdiff