1c01dd1629
2. added WidgetPage::GetWidget2() for pages like the spin one which shows 2 widgets and not only one git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@32440 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
127 lines
4.5 KiB
C++
127 lines
4.5 KiB
C++
/////////////////////////////////////////////////////////////////////////////
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// Program: wxWidgets 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 wxBookCtrl;
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class WXDLLEXPORT wxSizer;
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class WXDLLEXPORT wxTextCtrl;
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class WidgetsPageInfo;
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#include "wx/panel.h"
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// all source files use wxImageList
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#include "wx/imaglist.h"
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#if wxUSE_LOG && !defined(__SMARTPHONE__)
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#define USE_LOG 1
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#else
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#define USE_LOG 0
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#endif
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// ----------------------------------------------------------------------------
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// WidgetsPage: a book 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(wxBookCtrl *book);
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// return the control shown by this page
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virtual wxControl *GetWidget() const = 0;
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// some pages show 2 controls, in this case override this one as well
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virtual wxControl *GetWidget2() const { return NULL; }
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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 = wxID_ANY,
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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 = wxID_ANY,
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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 = wxID_ANY,
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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 = wxID_ANY);
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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 WidgetsPageInfo
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{
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public:
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typedef WidgetsPage *(*Constructor)(wxBookCtrl *book,
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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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void SetNext(WidgetsPageInfo *next) { m_next = 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(wxBookCtrl *book, \
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wxImageList *imaglist) \
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{ return new classname(book, 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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