111 lines
4.1 KiB
C
111 lines
4.1 KiB
C
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/////////////////////////////////////////////////////////////////////////////
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// Program: wxWindows Widgets Sample
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// Name: widgets.h
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// Purpose: Common stuff for all widgets project files
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// Author: Vadim Zeitlin
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// Created: 27.03.01
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// Id: $Id$
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// Copyright: (c) 2001 Vadim Zeitlin
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// Licence: wxWindows licence
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/////////////////////////////////////////////////////////////////////////////
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#ifndef _WX_SAMPLE_WIDGETS_H_
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#define _WX_SAMPLE_WIDGETS_H_
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class WXDLLEXPORT wxCheckBox;
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class WXDLLEXPORT wxNotebook;
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class WXDLLEXPORT wxSizer;
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class WXDLLEXPORT wxTextCtrl;
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class WXDLLEXPORT WidgetsPageInfo;
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// all source files use wxImageList
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#include "wx/imaglist.h"
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// ----------------------------------------------------------------------------
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// WidgetsPage: a notebook page demonstrating some widget
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// ----------------------------------------------------------------------------
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class WidgetsPage : public wxPanel
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{
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public:
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WidgetsPage(wxNotebook *notebook);
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protected:
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// several helper functions for page creation
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// create a horz sizer containing the given control and the text ctrl
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// (pointer to which will be saved in the provided variable if not NULL)
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// with the specified id
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wxSizer *CreateSizerWithText(wxControl *control,
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wxWindowID id = -1,
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wxTextCtrl **ppText = NULL);
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// create a sizer containing a label and a text ctrl
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wxSizer *CreateSizerWithTextAndLabel(const wxString& label,
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wxWindowID id = -1,
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wxTextCtrl **ppText = NULL);
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// create a sizer containing a button and a text ctrl
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wxSizer *CreateSizerWithTextAndButton(wxWindowID idBtn,
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const wxString& labelBtn,
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wxWindowID id = -1,
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wxTextCtrl **ppText = NULL);
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// create a checkbox and add it to the sizer
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wxCheckBox *CreateCheckBoxAndAddToSizer(wxSizer *sizer,
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const wxString& label,
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wxWindowID id = -1);
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public:
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// the head of the linked list containinginfo about all pages
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static WidgetsPageInfo *ms_widgetPages;
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};
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// ----------------------------------------------------------------------------
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// dynamic WidgetsPage creation helpers
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// ----------------------------------------------------------------------------
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class WXDLLEXPORT WidgetsPageInfo
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{
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public:
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typedef WidgetsPage *(*Constructor)(wxNotebook *notebook,
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wxImageList *imaglist);
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// our ctor
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WidgetsPageInfo(Constructor ctor, const wxChar *label);
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// accessors
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const wxString& GetLabel() const { return m_label; }
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Constructor GetCtor() const { return m_ctor; }
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WidgetsPageInfo *GetNext() const { return m_next; }
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private:
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// the label of the page
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wxString m_label;
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// the function to create this page
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Constructor m_ctor;
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// next node in the linked list or NULL
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WidgetsPageInfo *m_next;
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};
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// to declare a page, this macro must be used in the class declaration
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#define DECLARE_WIDGETS_PAGE(classname) \
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private: \
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static WidgetsPageInfo ms_info##classname; \
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public: \
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const WidgetsPageInfo *GetPageInfo() const \
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{ return &ms_info##classname; }
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// and this one must be inserted somewhere in the source file
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#define IMPLEMENT_WIDGETS_PAGE(classname, label) \
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WidgetsPage *wxCtorFor##classname(wxNotebook *notebook, \
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wxImageList *imaglist) \
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{ return new classname(notebook, imaglist); } \
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WidgetsPageInfo classname:: \
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ms_info##classname(wxCtorFor##classname, label)
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#endif // _WX_SAMPLE_WIDGETS_H_
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