b53f7ac904
Changes of d245dc9e1f (Fix drawing of dotted lines with wxDC in wxMSW,
2020-03-27) improved the appearance of dotted and dashed lines in wxMSW
but at the expense of significant (up to a factor of 300) slowdown.
Allow the applications for which the drawing performance is important to
explicitly request the old behaviour, with uglier, but faster, pens by
choosing to use low quality pens.
Update the graphics benchmark to allow specifying the pen quality and
verify that the performance when using it is the same as before 3.1.4.
See https://github.com/wxWidgets/wxWidgets/pull/2218
See #7097.
Closes #18875.
84 lines
2.7 KiB
C++
84 lines
2.7 KiB
C++
/////////////////////////////////////////////////////////////////////////////
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// Name: wx/msw/pen.h
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// Purpose: wxPen class
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// Author: Julian Smart
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// Modified by: Vadim Zeitlin: fixed operator=(), ==(), !=()
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// Created: 01/02/97
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// Copyright: (c) Julian Smart
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// Licence: wxWindows licence
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/////////////////////////////////////////////////////////////////////////////
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#ifndef _WX_PEN_H_
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#define _WX_PEN_H_
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#include "wx/gdiobj.h"
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#include "wx/gdicmn.h"
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// ----------------------------------------------------------------------------
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// Pen
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// ----------------------------------------------------------------------------
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class WXDLLIMPEXP_CORE wxPen : public wxPenBase
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{
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public:
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wxPen() { }
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wxPen(const wxColour& col, int width = 1, wxPenStyle style = wxPENSTYLE_SOLID);
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wxPen(const wxBitmap& stipple, int width);
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wxPen(const wxPenInfo& info);
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virtual ~wxPen() { }
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bool operator==(const wxPen& pen) const;
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bool operator!=(const wxPen& pen) const { return !(*this == pen); }
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// Override in order to recreate the pen
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void SetColour(const wxColour& col) wxOVERRIDE;
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void SetColour(unsigned char r, unsigned char g, unsigned char b) wxOVERRIDE;
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void SetWidth(int width) wxOVERRIDE;
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void SetStyle(wxPenStyle style) wxOVERRIDE;
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void SetStipple(const wxBitmap& stipple) wxOVERRIDE;
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void SetDashes(int nb_dashes, const wxDash *dash) wxOVERRIDE;
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void SetJoin(wxPenJoin join) wxOVERRIDE;
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void SetCap(wxPenCap cap) wxOVERRIDE;
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void SetQuality(wxPenQuality quality) wxOVERRIDE;
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wxColour GetColour() const wxOVERRIDE;
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int GetWidth() const wxOVERRIDE;
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wxPenStyle GetStyle() const wxOVERRIDE;
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wxPenJoin GetJoin() const wxOVERRIDE;
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wxPenCap GetCap() const wxOVERRIDE;
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wxPenQuality GetQuality() const wxOVERRIDE;
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int GetDashes(wxDash** ptr) const wxOVERRIDE;
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wxDash* GetDash() const;
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int GetDashCount() const;
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wxBitmap* GetStipple() const wxOVERRIDE;
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wxDEPRECATED_MSG("use wxPENSTYLE_XXX constants")
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wxPen(const wxColour& col, int width, int style);
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wxDEPRECATED_MSG("use wxPENSTYLE_XXX constants")
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void SetStyle(int style) { SetStyle((wxPenStyle)style); }
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// internal: wxGDIObject methods
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virtual bool RealizeResource() wxOVERRIDE;
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virtual bool FreeResource(bool force = false) wxOVERRIDE;
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virtual WXHANDLE GetResourceHandle() const wxOVERRIDE;
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virtual bool IsFree() const wxOVERRIDE;
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protected:
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virtual wxGDIRefData* CreateGDIRefData() const wxOVERRIDE;
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virtual wxGDIRefData* CloneGDIRefData(const wxGDIRefData* data) const wxOVERRIDE;
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// same as FreeResource() + RealizeResource()
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bool Recreate();
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wxDECLARE_DYNAMIC_CLASS(wxPen);
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};
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#endif // _WX_PEN_H_
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