8b4ae731d3
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@76220 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
68 lines
2.0 KiB
C++
68 lines
2.0 KiB
C++
///////////////////////////////////////////////////////////////////////////////
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// Name: renddll.cpp
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// Purpose: Example of a renderer implemented in a DLL
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// Author: Vadim Zeitlin
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// Modified by:
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// Created: 04.08.03
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// Copyright: (c) 2003 Vadim Zeitlin <vadim@wxwidgets.org>
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// Licence: wxWindows licence
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///////////////////////////////////////////////////////////////////////////////
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#include "wx/wxprec.h"
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#ifdef __BORLANDC__
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#pragma hdrstop
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#endif
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#include "wx/renderer.h"
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#ifndef WX_PRECOMP
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#include "wx/dc.h"
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#endif
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// derive from wxDelegateRendererNative and not wxRendererNative itself to be
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// able to only reimplement the methods we want to show and not all of them
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class MyDllRenderer : public wxDelegateRendererNative
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{
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public:
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// draw the header control button (used by wxListCtrl)
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virtual int DrawHeaderButton(wxWindow * WXUNUSED(win),
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wxDC& dc,
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const wxRect& rect,
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int WXUNUSED(flags) = 0,
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wxHeaderSortIconType WXUNUSED(sortArrow) = wxHDR_SORT_ICON_NONE,
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wxHeaderButtonParams* WXUNUSED(params) = NULL) wxOVERRIDE
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{
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dc.SetBrush(*wxCYAN_BRUSH);
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dc.SetTextForeground(*wxRED);
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dc.DrawRoundedRectangle(rect, 10);
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dc.DrawLabel("MyDllRenderer", wxNullBitmap, rect, wxALIGN_CENTER);
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return dc.GetTextExtent("MyDllRenderer").x;
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}
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virtual wxRendererVersion GetVersion() const wxOVERRIDE
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{
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return wxRendererVersion(wxRendererVersion::Current_Version,
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wxRendererVersion::Current_Age);
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}
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#if 0 // just for debugging
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MyDllRenderer()
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{
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wxMessageBox(wxT("Creating MyDllRenderer"), wxT("Renderer Sample"));
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}
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virtual ~MyDllRenderer()
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{
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wxMessageBox(wxT("Deleting MyDllRenderer"), wxT("Renderer Sample"));
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}
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#endif // 0
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};
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extern "C"
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WXEXPORT wxRendererNative *wxCreateRenderer()
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{
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return new MyDllRenderer;
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}
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