initial commit

Signed-off-by: Peter Siegmund <mars3142@noreply.mars3142.dev>

libs/wxWidgets-3.3.1/include/wx/xrc/xh_bookctrlbase.h

@@ -0,0 +1,82 @@
+///////////////////////////////////////////////////////////////////////////////
+// Name:        wx/xrc/xh_bookctrlbase.h
+// Purpose:     Base class for wxBookCtrl-derived classes XRC handlers
+// Author:      Vadim Zeitlin
+// Created:     2022-02-23
+// Copyright:   (c) 2022 Vadim Zeitlin <vadim@wxwidgets.org>
+// Licence:     wxWindows licence
+///////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_XRC_XH_BOOKCTRLBASE_H_
+#define _WX_XRC_XH_BOOKCTRLBASE_H_
+
+#include "wx/xrc/xmlres.h"
+
+#if wxUSE_XRC && wxUSE_BOOKCTRL
+
+class WXDLLIMPEXP_FWD_CORE wxBookCtrlBase;
+
+// ----------------------------------------------------------------------------
+// wxBookCtrlXmlHandlerBase: base class of handlers for wxBookCtrl subclasses
+// ----------------------------------------------------------------------------
+
+class WXDLLIMPEXP_XRC wxBookCtrlXmlHandlerBase : public wxXmlResourceHandler
+{
+protected:
+    wxBookCtrlXmlHandlerBase();
+    virtual ~wxBookCtrlXmlHandlerBase();
+
+    // Create all pages under the current node and add them to the book control.
+    //
+    // This should be called instead of calling CreateChildren() directly by
+    // the derived class to deal with the contents of the book control node.
+    void DoCreatePages(wxBookCtrlBase* book);
+
+    // Create a new page using the contents of the current node.
+    //
+    // This should be called to handle the book control page node.
+    wxObject* DoCreatePage(wxBookCtrlBase* book);
+
+    // Return true if we're parsing the book control node itself.
+    bool IsInside() const { return m_isInside; }
+
+    // This struct contains the actual page, created by DoCreatePage(), and all
+    // its attributes read from wxXmlNode.
+    struct PageWithAttrs
+    {
+        PageWithAttrs();
+
+        // Returns bmpId if it's valid or imgId (which can still be invalid)
+        // otherwise.
+        int GetImageId() const;
+
+        wxWindow* wnd;
+        wxString label;
+        bool selected;
+        int imgId; // index in the image list
+        int bmpId; // index in m_bookImages vector
+    };
+
+private:
+    // This function is implemented by just calling AddPage() in the base
+    // class, but can be overridden if something else is needed, as is e.g. the
+    // case for wxTreebookXmlHandler.
+    virtual void
+    DoAddPage(wxBookCtrlBase* book, size_t n, const PageWithAttrs& page);
+
+
+    // And this vector contains all the pages created so far.
+    wxVector<PageWithAttrs> m_bookPages;
+
+    // All bitmaps defined for the pages, may be empty.
+    wxVector<wxBitmapBundle> m_bookImages;
+
+    // True if we're used for parsing the contents of the book control node.
+    bool m_isInside;
+
+    wxDECLARE_NO_COPY_CLASS(wxBookCtrlXmlHandlerBase);
+};
+
+#endif // wxUSE_XRC && wxUSE_BOOKCTRL
+
+#endif // _WX_XRC_XH_BOOKCTRLBASE_H_