1 ///////////////////////////////////////////////////////////////////////////////
2 // Name: src/generic/choicbkg.cpp
3 // Purpose: generic implementation of wxChoicebook
4 // Author: Vadim Zeitlin
5 // Modified by: Wlodzimierz ABX Skiba from generic/listbkg.cpp
8 // Copyright: (c) Vadim Zeitlin, Wlodzimierz Skiba
9 // Licence: wxWindows licence
10 ///////////////////////////////////////////////////////////////////////////////
12 // ============================================================================
14 // ============================================================================
16 // ----------------------------------------------------------------------------
18 // ----------------------------------------------------------------------------
20 // For compilers that support precompilation, includes "wx.h".
21 #include "wx/wxprec.h"
29 #include "wx/choicebk.h"
32 #include "wx/settings.h"
33 #include "wx/choice.h"
37 #include "wx/imaglist.h"
39 // ----------------------------------------------------------------------------
40 // various wxWidgets macros
41 // ----------------------------------------------------------------------------
43 // check that the page index is valid
44 #define IS_VALID_PAGE(nPage) ((nPage) < GetPageCount())
46 // ----------------------------------------------------------------------------
48 // ----------------------------------------------------------------------------
50 IMPLEMENT_DYNAMIC_CLASS(wxChoicebook
, wxBookCtrlBase
)
51 IMPLEMENT_DYNAMIC_CLASS(wxChoicebookEvent
, wxNotifyEvent
)
53 #if !WXWIN_COMPATIBILITY_EVENT_TYPES
54 const wxEventType wxEVT_COMMAND_CHOICEBOOK_PAGE_CHANGING
= wxNewEventType();
55 const wxEventType wxEVT_COMMAND_CHOICEBOOK_PAGE_CHANGED
= wxNewEventType();
57 const int wxID_CHOICEBOOKCHOICE
= wxNewId();
59 BEGIN_EVENT_TABLE(wxChoicebook
, wxBookCtrlBase
)
60 EVT_CHOICE(wxID_CHOICEBOOKCHOICE
, wxChoicebook::OnChoiceSelected
)
63 // ============================================================================
64 // wxChoicebook implementation
65 // ============================================================================
67 // ----------------------------------------------------------------------------
68 // wxChoicebook creation
69 // ----------------------------------------------------------------------------
71 void wxChoicebook::Init()
73 m_selection
= wxNOT_FOUND
;
77 wxChoicebook::Create(wxWindow
*parent
,
84 if ( (style
& wxBK_ALIGN_MASK
) == wxBK_DEFAULT
)
89 // no border for this control, it doesn't look nice together with
91 style
&= ~wxBORDER_MASK
;
92 style
|= wxBORDER_NONE
;
94 if ( !wxControl::Create(parent
, id
, pos
, size
, style
,
95 wxDefaultValidator
, name
) )
98 m_bookctrl
= new wxChoice
101 wxID_CHOICEBOOKCHOICE
,
106 wxSizer
* mainSizer
= new wxBoxSizer(IsVertical() ? wxVERTICAL
: wxHORIZONTAL
);
108 if (style
& wxBK_RIGHT
|| style
& wxBK_BOTTOM
)
109 mainSizer
->Add(0, 0, 1, wxEXPAND
, 0);
111 m_controlSizer
= new wxBoxSizer(IsVertical() ? wxHORIZONTAL
: wxVERTICAL
);
112 m_controlSizer
->Add(m_bookctrl
, 1, (IsVertical() ? wxALIGN_CENTRE_VERTICAL
: wxALIGN_CENTRE
) |wxGROW
, 0);
113 mainSizer
->Add(m_controlSizer
, 0, wxGROW
|wxALL
, m_controlMargin
);
118 // ----------------------------------------------------------------------------
119 // wxChoicebook geometry management
120 // ----------------------------------------------------------------------------
122 wxSize
wxChoicebook::GetControllerSize() const
124 const wxSize sizeClient
= GetClientSize(),
125 sizeChoice
= m_controlSizer
->CalcMin();
130 size
.x
= sizeClient
.x
;
131 size
.y
= sizeChoice
.y
;
133 else // left/right aligned
135 size
.x
= sizeChoice
.x
;
136 size
.y
= sizeClient
.y
;
142 wxSize
wxChoicebook::CalcSizeFromPage(const wxSize
& sizePage
) const
144 // we need to add the size of the choice control and the border between
145 const wxSize sizeChoice
= GetControllerSize();
147 wxSize size
= sizePage
;
150 size
.y
+= sizeChoice
.y
+ GetInternalBorder();
152 else // left/right aligned
154 size
.x
+= sizeChoice
.x
+ GetInternalBorder();
161 // ----------------------------------------------------------------------------
162 // accessing the pages
163 // ----------------------------------------------------------------------------
165 bool wxChoicebook::SetPageText(size_t n
, const wxString
& strText
)
167 GetChoiceCtrl()->SetString(n
, strText
);
172 wxString
wxChoicebook::GetPageText(size_t n
) const
174 return GetChoiceCtrl()->GetString(n
);
177 int wxChoicebook::GetPageImage(size_t WXUNUSED(n
)) const
179 wxFAIL_MSG( _T("wxChoicebook::GetPageImage() not implemented") );
184 bool wxChoicebook::SetPageImage(size_t WXUNUSED(n
), int WXUNUSED(imageId
))
186 wxFAIL_MSG( _T("wxChoicebook::SetPageImage() not implemented") );
191 // ----------------------------------------------------------------------------
193 // ----------------------------------------------------------------------------
195 void wxChoicebook::SetImageList(wxImageList
*imageList
)
197 // TODO: can be implemented in form of static bitmap near choice control
199 wxBookCtrlBase::SetImageList(imageList
);
202 // ----------------------------------------------------------------------------
204 // ----------------------------------------------------------------------------
206 int wxChoicebook::GetSelection() const
211 wxBookCtrlBaseEvent
* wxChoicebook::CreatePageChangingEvent() const
213 return new wxChoicebookEvent(wxEVT_COMMAND_CHOICEBOOK_PAGE_CHANGING
, m_windowId
);
216 void wxChoicebook::MakeChangedEvent(wxBookCtrlBaseEvent
&event
)
218 event
.SetEventType(wxEVT_COMMAND_CHOICEBOOK_PAGE_CHANGED
);
221 // ----------------------------------------------------------------------------
222 // adding/removing the pages
223 // ----------------------------------------------------------------------------
226 wxChoicebook::InsertPage(size_t n
,
228 const wxString
& text
,
232 if ( !wxBookCtrlBase::InsertPage(n
, page
, text
, bSelect
, imageId
) )
235 GetChoiceCtrl()->Insert(text
, n
);
237 // if the inserted page is before the selected one, we must update the
238 // index of the selected page
239 if ( int(n
) <= m_selection
)
241 // one extra page added
243 GetChoiceCtrl()->Select(m_selection
);
246 // some page should be selected: either this one or the first one if there
247 // is still no selection
248 int selNew
= wxNOT_FOUND
;
251 else if ( m_selection
== wxNOT_FOUND
)
254 if ( selNew
!= m_selection
)
257 if ( selNew
!= wxNOT_FOUND
)
258 SetSelection(selNew
);
260 InvalidateBestSize();
264 wxWindow
*wxChoicebook::DoRemovePage(size_t page
)
266 const size_t page_count
= GetPageCount();
267 wxWindow
*win
= wxBookCtrlBase::DoRemovePage(page
);
271 GetChoiceCtrl()->Delete(page
);
273 if (m_selection
>= (int)page
)
275 // force new sel valid if possible
276 int sel
= m_selection
- 1;
279 else if ((page_count
== 2) || (sel
== -1))
282 // force sel invalid if deleting current page - don't try to hide it
283 m_selection
= (m_selection
== (int)page
) ? wxNOT_FOUND
: m_selection
- 1;
285 if ((sel
!= wxNOT_FOUND
) && (sel
!= m_selection
))
294 bool wxChoicebook::DeleteAllPages()
296 GetChoiceCtrl()->Clear();
297 return wxBookCtrlBase::DeleteAllPages();
300 // ----------------------------------------------------------------------------
301 // wxChoicebook events
302 // ----------------------------------------------------------------------------
304 void wxChoicebook::OnChoiceSelected(wxCommandEvent
& eventChoice
)
306 const int selNew
= eventChoice
.GetSelection();
308 if ( selNew
== m_selection
)
310 // this event can only come from our own Select(m_selection) below
311 // which we call when the page change is vetoed, so we should simply
316 SetSelection(selNew
);
318 // change wasn't allowed, return to previous state
319 if (m_selection
!= selNew
)
320 GetChoiceCtrl()->Select(m_selection
);
323 #endif // wxUSE_CHOICEBOOK