X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/1be7a35c5ec31b6cfcab9d969c7969586441a945..5b9003ae3213f487fa3be74804b426a8ad0db323:/include/wx/dc.h diff --git a/include/wx/dc.h b/include/wx/dc.h index a95bd99da4..af5ebf4501 100644 --- a/include/wx/dc.h +++ b/include/wx/dc.h @@ -136,8 +136,10 @@ public: ~wxDCBase() { } - virtual void BeginDrawing() { } - virtual void EndDrawing() { } +#if WXWIN_COMPATIBILITY_2_6 + wxDEPRECATED( virtual void BeginDrawing() ); + wxDEPRECATED( virtual void EndDrawing() ); +#endif // WXWIN_COMPATIBILITY_2_6 // graphic primitives // ------------------ @@ -156,6 +158,27 @@ public: int style = wxFLOOD_SURFACE) { return DoFloodFill(pt.x, pt.y, col, style); } + // fill the area specified by rect with a radial gradient, starting from + // initialColour in the centre of the cercle and fading to destColour. + void GradientFillConcentric(const wxRect& rect, + const wxColour& initialColour, + const wxColour& destColour) + { GradientFillConcentric(rect, initialColour, destColour, + wxPoint(rect.GetWidth() / 2, + rect.GetHeight() / 2)); } + + void GradientFillConcentric(const wxRect& rect, + const wxColour& initialColour, + const wxColour& destColour, + const wxPoint& circleCenter); + + // fill the area specified by rect with a linear gradient + void GradientFillLinear(const wxRect& rect, + const wxColour& initialColour, + const wxColour& destColour, + wxDirection nDirection = wxEAST) + { DoGradientFillLinear(rect, initialColour, destColour, nDirection); } + bool GetPixel(wxCoord x, wxCoord y, wxColour *col) const { return DoGetPixel(x, y, col); } bool GetPixel(const wxPoint& pt, wxColour *col) const @@ -627,22 +650,16 @@ public: if (h) *h = hh; } - // Reserved for future use - virtual void ReservedDCFunc1() {} - virtual void ReservedDCFunc2() {} - virtual void ReservedDCFunc3() {} - virtual void ReservedDCFunc4() {} - virtual void ReservedDCFunc5() {} - virtual void ReservedDCFunc6() {} - virtual void ReservedDCFunc7() {} - virtual void ReservedDCFunc8() {} - virtual void ReservedDCFunc9() {} - protected: // the pure virtual functions which should be implemented by wxDC virtual bool DoFloodFill(wxCoord x, wxCoord y, const wxColour& col, int style = wxFLOOD_SURFACE) = 0; + virtual void DoGradientFillLinear(const wxRect& rect, + const wxColour& initialColour, + const wxColour& destColour, + wxDirection nDirection = wxEAST); + virtual bool DoGetPixel(wxCoord x, wxCoord y, wxColour *col) const = 0; virtual void DoDrawPoint(wxCoord x, wxCoord y) = 0; @@ -859,6 +876,8 @@ private: class WXDLLEXPORT wxDCClipper { public: + wxDCClipper(wxDC& dc, const wxRegion& r) : m_dc(dc) + { dc.SetClippingRegion(r); } wxDCClipper(wxDC& dc, const wxRect& r) : m_dc(dc) { dc.SetClippingRegion(r.x, r.y, r.width, r.height); } wxDCClipper(wxDC& dc, wxCoord x, wxCoord y, wxCoord w, wxCoord h) : m_dc(dc)