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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@3190 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
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David Webster
382
src/os2/notebook.cpp
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382
src/os2/notebook.cpp
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///////////////////////////////////////////////////////////////////////////////
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// Name: notebook.cpp
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// Purpose: implementation of wxNotebook
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// Author: AUTHOR
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// Modified by:
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// Created: ??/??/98
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// RCS-ID: $Id$
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// Copyright: (c) AUTHOR
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// Licence: wxWindows licence
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///////////////////////////////////////////////////////////////////////////////
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// ============================================================================
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// declarations
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// ============================================================================
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// ----------------------------------------------------------------------------
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// headers
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// ----------------------------------------------------------------------------
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#ifdef __GNUG__
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#pragma implementation "notebook.h"
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#endif
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#include <wx/string.h>
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#include <wx/log.h>
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#include <wx/imaglist.h>
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#include <wx/notebook.h>
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// ----------------------------------------------------------------------------
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// macros
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// ----------------------------------------------------------------------------
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// check that the page index is valid
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#define IS_VALID_PAGE(nPage) (((nPage) >= 0) && ((nPage) < GetPageCount()))
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// ----------------------------------------------------------------------------
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// event table
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// ----------------------------------------------------------------------------
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#if !USE_SHARED_LIBRARIES
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BEGIN_EVENT_TABLE(wxNotebook, wxControl)
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EVT_NOTEBOOK_PAGE_CHANGED(-1, wxNotebook::OnSelChange)
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EVT_SIZE(wxNotebook::OnSize)
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EVT_SET_FOCUS(wxNotebook::OnSetFocus)
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EVT_NAVIGATION_KEY(wxNotebook::OnNavigationKey)
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END_EVENT_TABLE()
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IMPLEMENT_DYNAMIC_CLASS(wxNotebook, wxControl)
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IMPLEMENT_DYNAMIC_CLASS(wxNotebookEvent, wxCommandEvent)
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#endif
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// ============================================================================
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// implementation
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// ============================================================================
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// ----------------------------------------------------------------------------
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// wxNotebook construction
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// ----------------------------------------------------------------------------
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// common part of all ctors
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void wxNotebook::Init()
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{
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m_pImageList = NULL;
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m_nSelection = -1;
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}
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// default for dynamic class
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wxNotebook::wxNotebook()
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{
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Init();
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}
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// the same arguments as for wxControl
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wxNotebook::wxNotebook(wxWindow *parent,
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wxWindowID id,
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const wxPoint& pos,
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const wxSize& size,
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long style,
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const wxString& name)
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{
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Init();
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Create(parent, id, pos, size, style, name);
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}
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// Create() function
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bool wxNotebook::Create(wxWindow *parent,
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wxWindowID id,
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const wxPoint& pos,
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const wxSize& size,
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long style,
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const wxString& name)
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{
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// base init
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SetName(name);
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SetParent(parent);
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m_windowId = id == -1 ? NewControlId() : id;
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// style
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m_windowStyle = style;
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if ( parent != NULL )
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parent->AddChild(this);
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// TODO
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return FALSE;
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}
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// dtor
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wxNotebook::~wxNotebook()
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{
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}
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// ----------------------------------------------------------------------------
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// wxNotebook accessors
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// ----------------------------------------------------------------------------
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int wxNotebook::GetPageCount() const
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{
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return m_aPages.Count();
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}
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int wxNotebook::GetRowCount() const
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{
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// TODO
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return 0;
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}
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int wxNotebook::SetSelection(int nPage)
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{
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wxASSERT( IS_VALID_PAGE(nPage) );
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ChangePage(m_nSelection, nPage);
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// TODO
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return 0;
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}
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void wxNotebook::AdvanceSelection(bool bForward)
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{
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int nSel = GetSelection();
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int nMax = GetPageCount() - 1;
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if ( bForward )
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SetSelection(nSel == nMax ? 0 : nSel + 1);
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else
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SetSelection(nSel == 0 ? nMax : nSel - 1);
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}
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bool wxNotebook::SetPageText(int nPage, const wxString& strText)
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{
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wxASSERT( IS_VALID_PAGE(nPage) );
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// TODO
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return FALSE;
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}
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wxString wxNotebook::GetPageText(int nPage) const
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{
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wxASSERT( IS_VALID_PAGE(nPage) );
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// TODO
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return wxString("");
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}
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int wxNotebook::GetPageImage(int nPage) const
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{
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wxASSERT( IS_VALID_PAGE(nPage) );
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// TODO
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return 0;
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}
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bool wxNotebook::SetPageImage(int nPage, int nImage)
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{
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wxASSERT( IS_VALID_PAGE(nPage) );
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// TODO
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return FALSE;
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}
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void wxNotebook::SetImageList(wxImageList* imageList)
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{
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m_pImageList = imageList;
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// TODO
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}
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// ----------------------------------------------------------------------------
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// wxNotebook operations
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// ----------------------------------------------------------------------------
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// remove one page from the notebook
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bool wxNotebook::DeletePage(int nPage)
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{
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wxCHECK( IS_VALID_PAGE(nPage), FALSE );
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// TODO: delete native widget page
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delete m_aPages[nPage];
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m_aPages.Remove(nPage);
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return TRUE;
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}
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// remove one page from the notebook, without deleting the window
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bool wxNotebook::RemovePage(int nPage)
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{
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wxCHECK( IS_VALID_PAGE(nPage), FALSE );
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m_aPages.Remove(nPage);
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return TRUE;
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}
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// remove all pages
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bool wxNotebook::DeleteAllPages()
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{
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// TODO: delete native widget pages
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int nPageCount = GetPageCount();
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int nPage;
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for ( nPage = 0; nPage < nPageCount; nPage++ )
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delete m_aPages[nPage];
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m_aPages.Clear();
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return TRUE;
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}
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// add a page to the notebook
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bool wxNotebook::AddPage(wxNotebookPage *pPage,
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const wxString& strText,
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bool bSelect,
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int imageId)
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{
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return InsertPage(GetPageCount(), pPage, strText, bSelect, imageId);
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}
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// same as AddPage() but does it at given position
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bool wxNotebook::InsertPage(int nPage,
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wxNotebookPage *pPage,
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const wxString& strText,
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bool bSelect,
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int imageId)
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{
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wxASSERT( pPage != NULL );
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wxCHECK( IS_VALID_PAGE(nPage) || nPage == GetPageCount(), FALSE );
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// TODO: insert native widget page
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// save the pointer to the page
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m_aPages.Insert(pPage, nPage);
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// some page must be selected: either this one or the first one if there is
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// still no selection
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if ( bSelect )
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m_nSelection = nPage;
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else if ( m_nSelection == -1 )
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m_nSelection = 0;
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return TRUE;
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}
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// ----------------------------------------------------------------------------
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// wxNotebook callbacks
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// ----------------------------------------------------------------------------
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// @@@ OnSize() is used for setting the font when it's called for the first
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// time because doing it in ::Create() doesn't work (for unknown reasons)
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void wxNotebook::OnSize(wxSizeEvent& event)
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{
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static bool s_bFirstTime = TRUE;
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if ( s_bFirstTime ) {
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// TODO: any first-time-size processing.
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s_bFirstTime = FALSE;
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}
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// TODO: all this may or may not be necessary for your platform
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// emulate page change (it's esp. important to do it first time because
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// otherwise our page would stay invisible)
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int nSel = m_nSelection;
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m_nSelection = -1;
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SetSelection(nSel);
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// fit the notebook page to the tab control's display area
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int w, h;
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GetSize(&w, &h);
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unsigned int nCount = m_aPages.Count();
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for ( unsigned int nPage = 0; nPage < nCount; nPage++ ) {
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wxNotebookPage *pPage = m_aPages[nPage];
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pPage->SetSize(0, 0, w, h);
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if ( pPage->GetAutoLayout() )
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pPage->Layout();
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}
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// Processing continues to next OnSize
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event.Skip();
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}
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void wxNotebook::OnSelChange(wxNotebookEvent& event)
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{
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// is it our tab control?
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if ( event.GetEventObject() == this )
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ChangePage(event.GetOldSelection(), event.GetSelection());
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// we want to give others a chance to process this message as well
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event.Skip();
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}
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void wxNotebook::OnSetFocus(wxFocusEvent& event)
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{
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// set focus to the currently selected page if any
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if ( m_nSelection != -1 )
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m_aPages[m_nSelection]->SetFocus();
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event.Skip();
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}
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void wxNotebook::OnNavigationKey(wxNavigationKeyEvent& event)
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{
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if ( event.IsWindowChange() ) {
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// change pages
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AdvanceSelection(event.GetDirection());
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}
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else {
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// pass to the parent
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if ( GetParent() ) {
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event.SetCurrentFocus(this);
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GetParent()->ProcessEvent(event);
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}
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}
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}
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// ----------------------------------------------------------------------------
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// wxNotebook base class virtuals
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// ----------------------------------------------------------------------------
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// override these 2 functions to do nothing: everything is done in OnSize
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void wxNotebook::SetConstraintSizes(bool /* recurse */)
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{
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// don't set the sizes of the pages - their correct size is not yet known
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wxControl::SetConstraintSizes(FALSE);
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}
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bool wxNotebook::DoPhase(int /* nPhase */)
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{
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return TRUE;
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}
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void wxNotebook::Command(wxCommandEvent& event)
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{
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wxFAIL_MSG("wxNotebook::Command not implemented");
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}
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// ----------------------------------------------------------------------------
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// wxNotebook helper functions
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// ----------------------------------------------------------------------------
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// hide the currently active panel and show the new one
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void wxNotebook::ChangePage(int nOldSel, int nSel)
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{
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wxASSERT( nOldSel != nSel ); // impossible
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if ( nOldSel != -1 ) {
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m_aPages[nOldSel]->Show(FALSE);
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}
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wxNotebookPage *pPage = m_aPages[nSel];
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pPage->Show(TRUE);
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pPage->SetFocus();
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m_nSelection = nSel;
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}
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void wxNotebook::SetTabSize(const wxSize& sz)
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{
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// TODO
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}
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