Added wxToolbook class
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@37214 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Julian Smart
405
src/generic/toolbkg.cpp
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405
src/generic/toolbkg.cpp
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///////////////////////////////////////////////////////////////////////////////
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// Name: src/generic/toolbkg.cpp
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// Purpose: generic implementation of wxToolbook
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// Author: Julian Smart
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// Modified by:
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// Created: 2006-01-29
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// RCS-ID: $Id$
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// Copyright: (c) 2006 Julian Smart
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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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// For compilers that support precompilation, includes "wx.h".
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#include "wx/wxprec.h"
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#ifdef __BORLANDC__
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#pragma hdrstop
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#endif
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#if wxUSE_LISTBOOK
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#include "wx/toolbar.h"
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#include "wx/toolbook.h"
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#include "wx/settings.h"
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#include "wx/sysopt.h"
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// ----------------------------------------------------------------------------
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// various wxWidgets 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) < GetPageCount())
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// ----------------------------------------------------------------------------
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// event table
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// ----------------------------------------------------------------------------
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IMPLEMENT_DYNAMIC_CLASS(wxToolbook, wxBookCtrlBase)
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IMPLEMENT_DYNAMIC_CLASS(wxToolbookEvent, wxNotifyEvent)
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const wxEventType wxEVT_COMMAND_TOOLBOOK_PAGE_CHANGING = wxNewEventType();
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const wxEventType wxEVT_COMMAND_TOOLBOOK_PAGE_CHANGED = wxNewEventType();
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const int wxID_TOOLBOOKTOOLBAR = wxNewId();
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BEGIN_EVENT_TABLE(wxToolbook, wxBookCtrlBase)
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EVT_SIZE(wxToolbook::OnSize)
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EVT_TOOL_RANGE(1, 50, wxToolbook::OnToolSelected)
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EVT_IDLE(wxToolbook::OnIdle)
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END_EVENT_TABLE()
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// ============================================================================
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// wxToolbook implementation
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// ============================================================================
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// ----------------------------------------------------------------------------
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// wxToolbook creation
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// ----------------------------------------------------------------------------
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void wxToolbook::Init()
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{
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m_selection = wxNOT_FOUND;
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m_needsRealizing = false;
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}
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bool
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wxToolbook::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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if ( (style & wxBK_ALIGN_MASK) == wxBK_DEFAULT )
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{
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style |= wxBK_TOP;
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}
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// no border for this control
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style &= ~wxBORDER_MASK;
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style |= wxBORDER_NONE;
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if ( !wxControl::Create(parent, id, pos, size, style,
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wxDefaultValidator, name) )
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return false;
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// TODO: make configurable
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m_bookctrl = new wxToolBar
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(
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this,
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wxID_TOOLBOOKTOOLBAR,
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wxDefaultPosition,
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wxDefaultSize,
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wxTB_HORIZONTAL|wxTB_TEXT|wxTB_FLAT|wxTB_NODIVIDER
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);
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return true;
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}
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// ----------------------------------------------------------------------------
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// wxToolbook geometry management
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// ----------------------------------------------------------------------------
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wxSize wxToolbook::GetControllerSize() const
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{
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const wxSize sizeClient = GetClientSize(),
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sizeBorder = m_bookctrl->GetSize() - m_bookctrl->GetClientSize(),
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sizeToolBar = GetToolBar()->GetSize() + sizeBorder;
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wxSize size;
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if ( IsVertical() )
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{
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size.x = sizeClient.x;
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size.y = sizeToolBar.y;
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}
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else // left/right aligned
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{
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size.x = sizeToolBar.x;
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size.y = sizeClient.y;
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}
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return size;
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}
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void wxToolbook::OnSize(wxSizeEvent& event)
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{
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if (m_needsRealizing)
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Realize();
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wxBookCtrlBase::OnSize(event);
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}
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wxSize wxToolbook::CalcSizeFromPage(const wxSize& sizePage) const
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{
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// we need to add the size of the list control and the border between
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const wxSize sizeToolBar = GetControllerSize();
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wxSize size = sizePage;
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if ( IsVertical() )
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{
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size.y += sizeToolBar.y + GetInternalBorder();
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}
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else // left/right aligned
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{
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size.x += sizeToolBar.x + GetInternalBorder();
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}
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return size;
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}
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// ----------------------------------------------------------------------------
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// accessing the pages
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// ----------------------------------------------------------------------------
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bool wxToolbook::SetPageText(size_t n, const wxString& strText)
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{
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// Assume tool ids start from 1
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wxToolBarToolBase* tool = GetToolBar()->FindById(n+1);
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if (tool)
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{
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tool->SetLabel(strText);
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return true;
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}
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else
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return false;
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}
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wxString wxToolbook::GetPageText(size_t n) const
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{
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wxToolBarToolBase* tool = GetToolBar()->FindById(n+1);
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if (tool)
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{
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return tool->GetLabel();
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}
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else
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return wxEmptyString;
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}
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int wxToolbook::GetPageImage(size_t WXUNUSED(n)) const
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{
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wxFAIL_MSG( _T("wxToolbook::GetPageImage() not implemented") );
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return wxNOT_FOUND;
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}
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bool wxToolbook::SetPageImage(size_t n, int imageId)
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{
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wxASSERT( GetImageList() != NULL );
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if (!GetImageList())
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return false;
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wxToolBarToolBase* tool = GetToolBar()->FindById(n+1);
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if (tool)
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{
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// Find the image list index for this tool
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wxBitmap bitmap = GetImageList()->GetBitmap(imageId);
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tool->SetNormalBitmap(bitmap);
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return true;
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}
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else
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return false;
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}
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// ----------------------------------------------------------------------------
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// image list stuff
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// ----------------------------------------------------------------------------
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void wxToolbook::SetImageList(wxImageList *imageList)
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{
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wxBookCtrlBase::SetImageList(imageList);
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}
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// ----------------------------------------------------------------------------
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// selection
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// ----------------------------------------------------------------------------
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int wxToolbook::GetSelection() const
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{
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return m_selection;
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}
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int wxToolbook::SetSelection(size_t n)
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{
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wxCHECK_MSG( IS_VALID_PAGE(n), wxNOT_FOUND,
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wxT("invalid page index in wxToolbook::SetSelection()") );
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const int oldSel = m_selection;
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if ( int(n) != m_selection )
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{
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wxToolbookEvent event(wxEVT_COMMAND_TOOLBOOK_PAGE_CHANGING, m_windowId);
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event.SetSelection(n);
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event.SetOldSelection(m_selection);
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event.SetEventObject(this);
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if ( !GetEventHandler()->ProcessEvent(event) || event.IsAllowed() )
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{
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if ( m_selection != wxNOT_FOUND )
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m_pages[m_selection]->Hide();
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wxWindow *page = m_pages[n];
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page->SetSize(GetPageRect());
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page->Show();
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// change m_selection now to ignore the selection change event
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m_selection = n;
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GetToolBar()->ToggleTool(n+1, true);
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// program allows the page change
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event.SetEventType(wxEVT_COMMAND_TOOLBOOK_PAGE_CHANGED);
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(void)GetEventHandler()->ProcessEvent(event);
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}
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}
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return oldSel;
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}
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// Not part of the wxBookctrl API, but must be called in OnIdle or
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// by application to realize the toolbar and select the initial page.
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void wxToolbook::Realize()
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{
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if (m_needsRealizing)
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{
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GetToolBar()->SetToolBitmapSize(m_maxBitmapSize);
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wxSystemOptions::SetOption(wxT("msw.remap"), 0);
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GetToolBar()->Realize();
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wxSystemOptions::SetOption(wxT("msw.remap"), 1);
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}
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m_needsRealizing = false;
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if (m_selection == -1)
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m_selection = 0;
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if (GetPageCount() > 0)
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{
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int sel = m_selection;
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m_selection = -1;
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SetSelection(sel);
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}
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DoSize();
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}
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void wxToolbook::OnIdle(wxIdleEvent& event)
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{
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if (m_needsRealizing)
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Realize();
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event.Skip();
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}
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// ----------------------------------------------------------------------------
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// adding/removing the pages
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// ----------------------------------------------------------------------------
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bool
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wxToolbook::InsertPage(size_t n,
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wxWindow *page,
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const wxString& text,
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bool bSelect,
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int imageId)
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{
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if ( !wxBookCtrlBase::InsertPage(n, page, text, bSelect, imageId) )
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return false;
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m_needsRealizing = true;
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wxASSERT(GetImageList() != NULL);
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if (!GetImageList())
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return false;
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// On Windows, we can lose information by using GetBitmap, so extract icon instead
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wxIcon icon = GetImageList()->GetIcon(imageId);
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wxBitmap bitmap;
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bitmap.CopyFromIcon(icon);
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m_maxBitmapSize.x = wxMax(bitmap.GetWidth(), m_maxBitmapSize.x);
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m_maxBitmapSize.y = wxMax(bitmap.GetHeight(), m_maxBitmapSize.y);
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GetToolBar()->SetToolBitmapSize(m_maxBitmapSize);
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GetToolBar()->AddRadioTool(n+1, text, bitmap, wxNullBitmap, text);
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if (bSelect)
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{
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// GetToolBar()->ToggleTool(n, true);
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m_selection = n;
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}
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else
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page->Hide();
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InvalidateBestSize();
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return true;
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}
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wxWindow *wxToolbook::DoRemovePage(size_t page)
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{
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const size_t page_count = GetPageCount();
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wxWindow *win = wxBookCtrlBase::DoRemovePage(page);
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if ( win )
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{
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GetToolBar()->DeleteTool(page+1);
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if (m_selection >= (int)page)
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{
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// force new sel valid if possible
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int sel = m_selection - 1;
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if (page_count == 1)
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sel = wxNOT_FOUND;
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else if ((page_count == 2) || (sel == -1))
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sel = 0;
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// force sel invalid if deleting current page - don't try to hide it
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m_selection = (m_selection == (int)page) ? wxNOT_FOUND : m_selection - 1;
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if ((sel != wxNOT_FOUND) && (sel != m_selection))
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SetSelection(sel);
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}
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}
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return win;
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}
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bool wxToolbook::DeleteAllPages()
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{
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GetToolBar()->ClearTools();
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return wxBookCtrlBase::DeleteAllPages();
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}
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// ----------------------------------------------------------------------------
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// wxToolbook events
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// ----------------------------------------------------------------------------
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void wxToolbook::OnToolSelected(wxCommandEvent& event)
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{
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const int selNew = event.GetId() -1;
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if ( selNew == m_selection )
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{
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// this event can only come from our own Select(m_selection) below
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// which we call when the page change is vetoed, so we should simply
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// ignore it
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return;
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}
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SetSelection(selNew);
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// change wasn't allowed, return to previous state
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if (m_selection != selNew)
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{
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GetToolBar()->ToggleTool(m_selection, false);
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}
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}
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#endif // wxUSE_TOOLBOOK
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