245 lines
8.0 KiB
C++
245 lines
8.0 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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// 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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#if wxUSE_TREEBOOK
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#include "wx/treebook.h"
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#define USE_TREEBOOK 1
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#define WidgetsBookCtrl wxTreebook
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#define WidgetsBookCtrlEvent wxTreebookEvent
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#define EVT_WIDGETS_PAGE_CHANGING(id,func) EVT_TREEBOOK_PAGE_CHANGING(id,func)
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#define wxEVT_COMMAND_WIDGETS_PAGE_CHANGED wxEVT_TREEBOOK_PAGE_CHANGED
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#define wxWidgetsbookEventHandler(func) wxTreebookEventHandler(func)
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#else
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#include "wx/bookctrl.h"
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#define USE_TREEBOOK 0
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#define WidgetsBookCtrl wxBookCtrl
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#define WidgetsBookCtrlEvent wxBookCtrlEvent
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#define EVT_WIDGETS_PAGE_CHANGING(id,func) EVT_BOOKCTRL_PAGE_CHANGING(id,func)
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#define wxEVT_COMMAND_WIDGETS_PAGE_CHANGED wxEVT_BOOKCTRL_PAGE_CHANGED
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#define wxWidgetsbookEventHandler(func) wxBookCtrlEventHandler(func)
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#endif
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#if wxUSE_LOG
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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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#define ICON_SIZE 16
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class WXDLLIMPEXP_FWD_CORE wxCheckBox;
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class WXDLLIMPEXP_FWD_CORE wxSizer;
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class WXDLLIMPEXP_FWD_CORE wxImageList;
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class WXDLLIMPEXP_FWD_CORE wxTextCtrl;
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class WXDLLIMPEXP_FWD_CORE wxTextEntryBase;
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class WXDLLIMPEXP_FWD_CORE WidgetsBookCtrl;
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class WidgetsPageInfo;
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#include "wx/panel.h"
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#include "wx/vector.h"
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// INTRODUCING NEW PAGES DON'T FORGET TO ADD ENTRIES TO 'WidgetsCategories'
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enum
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{
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// In wxUniversal-based builds 'native' means 'made with wxUniv port
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// renderer'
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NATIVE_PAGE = 0,
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UNIVERSAL_PAGE = NATIVE_PAGE,
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GENERIC_PAGE,
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PICKER_PAGE,
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COMBO_PAGE,
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WITH_ITEMS_PAGE,
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EDITABLE_PAGE,
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BOOK_PAGE,
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ALL_PAGE,
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MAX_PAGES
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};
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enum
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{
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NATIVE_CTRLS = 1 << NATIVE_PAGE,
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UNIVERSAL_CTRLS = NATIVE_CTRLS,
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GENERIC_CTRLS = 1 << GENERIC_PAGE,
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PICKER_CTRLS = 1 << PICKER_PAGE,
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COMBO_CTRLS = 1 << COMBO_PAGE,
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WITH_ITEMS_CTRLS = 1 << WITH_ITEMS_PAGE,
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EDITABLE_CTRLS = 1 << EDITABLE_PAGE,
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BOOK_CTRLS = 1 << BOOK_PAGE,
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ALL_CTRLS = 1 << ALL_PAGE
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};
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typedef wxVector<wxWindow *> Widgets;
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// ----------------------------------------------------------------------------
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// WidgetsPage: a book page demonstrating some widget
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// ----------------------------------------------------------------------------
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// struct to store common widget attributes
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struct WidgetAttributes
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{
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WidgetAttributes()
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{
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#if wxUSE_TOOLTIPS
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m_tooltip = "This is a tooltip";
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#endif // wxUSE_TOOLTIPS
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m_enabled = true;
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m_show = true;
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m_dir = wxLayout_Default;
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m_variant = wxWINDOW_VARIANT_NORMAL;
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m_cursor = wxNullCursor;
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m_defaultFlags = wxBORDER_DEFAULT;
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}
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#if wxUSE_TOOLTIPS
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wxString m_tooltip;
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#endif // wxUSE_TOOLTIPS
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#if wxUSE_FONTDLG
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wxFont m_font;
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#endif // wxUSE_FONTDLG
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wxColour m_colFg;
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wxColour m_colBg;
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wxColour m_colPageBg;
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bool m_enabled;
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bool m_show;
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wxLayoutDirection m_dir;
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wxWindowVariant m_variant;
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wxCursor m_cursor;
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// the default flags, currently only contains border flags
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long m_defaultFlags;
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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(WidgetsBookCtrl *book,
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wxImageList *imaglist,
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const char *const icon[]);
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// return the control shown by this page
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virtual wxWindow *GetWidget() const = 0;
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// return the control shown by this page, if it supports text entry interface
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virtual wxTextEntryBase *GetTextEntry() const { return NULL; }
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// lazy creation of the content
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virtual void CreateContent() = 0;
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// some pages show additional controls, in this case override this one to
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// return all of them (including the one returned by GetWidget())
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virtual Widgets GetWidgets() const
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{
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Widgets widgets;
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widgets.push_back(GetWidget());
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return widgets;
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}
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// recreate the control shown by this page
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//
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// this is currently used only to take into account the border flags
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virtual void RecreateWidget() = 0;
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// apply current atrributes to the widget(s)
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void SetUpWidget();
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// the default attributes for the widget
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static WidgetAttributes& GetAttrs();
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// return true if we're showing logs in the log window (always the case
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// except during startup and shutdown)
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static bool IsUsingLogWindow();
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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)(WidgetsBookCtrl *book,
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wxImageList *imaglist);
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// our ctor
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WidgetsPageInfo(Constructor ctor, const wxString& label, int categories);
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// accessors
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const wxString& GetLabel() const { return m_label; }
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int GetCategories() const { return m_categories; }
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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 list (flags) for sharing page between categories
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int m_categories;
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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, categories) \
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WidgetsPage *wxCtorFor##classname(WidgetsBookCtrl *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, ALL_CTRLS | categories)
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#endif // _WX_SAMPLE_WIDGETS_H_
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