/[pcsx2_0.9.7]/branch/r3113_0.9.7_beta/3rdparty/wxWidgets/src/generic/choicbkg.cpp
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Contents of /branch/r3113_0.9.7_beta/3rdparty/wxWidgets/src/generic/choicbkg.cpp

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Revision 32 - (show annotations) (download)
Tue Sep 7 03:29:01 2010 UTC (9 years, 11 months ago) by william
File size: 9665 byte(s)
branching from upstream revision (http://pcsx2.googlecode.com/svn/trunk
): r3113 to
https://svn.netsolutions.dnsalias.com/websvn/ps2/pcsx2/pcsx2_0.9.7/branch/r3113_0.9.7_beta
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
6 // Created: 15.09.04
7 // RCS-ID: $Id: choicbkg.cpp 58355 2009-01-24 14:12:59Z VZ $
8 // Copyright: (c) Vadim Zeitlin, Wlodzimierz Skiba
9 // Licence: wxWindows licence
10 ///////////////////////////////////////////////////////////////////////////////
11
12 // ============================================================================
13 // declarations
14 // ============================================================================
15
16 // ----------------------------------------------------------------------------
17 // headers
18 // ----------------------------------------------------------------------------
19
20 // For compilers that support precompilation, includes "wx.h".
21 #include "wx/wxprec.h"
22
23 #ifdef __BORLANDC__
24 #pragma hdrstop
25 #endif
26
27 #if wxUSE_CHOICEBOOK
28
29 #include "wx/choicebk.h"
30
31 #ifndef WX_PRECOMP
32 #include "wx/settings.h"
33 #include "wx/choice.h"
34 #include "wx/sizer.h"
35 #endif
36
37 #include "wx/imaglist.h"
38
39 // ----------------------------------------------------------------------------
40 // various wxWidgets macros
41 // ----------------------------------------------------------------------------
42
43 // check that the page index is valid
44 #define IS_VALID_PAGE(nPage) ((nPage) < GetPageCount())
45
46 // ----------------------------------------------------------------------------
47 // event table
48 // ----------------------------------------------------------------------------
49
50 IMPLEMENT_DYNAMIC_CLASS(wxChoicebook, wxBookCtrlBase)
51 IMPLEMENT_DYNAMIC_CLASS(wxChoicebookEvent, wxNotifyEvent)
52
53 #if !WXWIN_COMPATIBILITY_EVENT_TYPES
54 const wxEventType wxEVT_COMMAND_CHOICEBOOK_PAGE_CHANGING = wxNewEventType();
55 const wxEventType wxEVT_COMMAND_CHOICEBOOK_PAGE_CHANGED = wxNewEventType();
56 #endif
57
58 BEGIN_EVENT_TABLE(wxChoicebook, wxBookCtrlBase)
59 EVT_CHOICE(wxID_ANY, wxChoicebook::OnChoiceSelected)
60 END_EVENT_TABLE()
61
62 // ============================================================================
63 // wxChoicebook implementation
64 // ============================================================================
65
66 // ----------------------------------------------------------------------------
67 // wxChoicebook creation
68 // ----------------------------------------------------------------------------
69
70 void wxChoicebook::Init()
71 {
72 m_selection = wxNOT_FOUND;
73 }
74
75 bool
76 wxChoicebook::Create(wxWindow *parent,
77 wxWindowID id,
78 const wxPoint& pos,
79 const wxSize& size,
80 long style,
81 const wxString& name)
82 {
83 if ( (style & wxBK_ALIGN_MASK) == wxBK_DEFAULT )
84 {
85 style |= wxBK_TOP;
86 }
87
88 // no border for this control, it doesn't look nice together with
89 // wxChoice border
90 style &= ~wxBORDER_MASK;
91 style |= wxBORDER_NONE;
92
93 if ( !wxControl::Create(parent, id, pos, size, style,
94 wxDefaultValidator, name) )
95 return false;
96
97 m_bookctrl = new wxChoice
98 (
99 this,
100 wxID_ANY,
101 wxDefaultPosition,
102 wxDefaultSize
103 );
104
105 wxSizer* mainSizer = new wxBoxSizer(IsVertical() ? wxVERTICAL : wxHORIZONTAL);
106
107 if (style & wxBK_RIGHT || style & wxBK_BOTTOM)
108 mainSizer->Add(0, 0, 1, wxEXPAND, 0);
109
110 m_controlSizer = new wxBoxSizer(IsVertical() ? wxHORIZONTAL : wxVERTICAL);
111 m_controlSizer->Add(m_bookctrl, 1, (IsVertical() ? wxALIGN_CENTRE_VERTICAL : wxALIGN_CENTRE) |wxGROW, 0);
112 mainSizer->Add(m_controlSizer, 0, (IsVertical() ? (int) wxGROW : (int) wxALIGN_CENTRE_VERTICAL)|wxALL, m_controlMargin);
113 SetSizer(mainSizer);
114 return true;
115 }
116
117 // ----------------------------------------------------------------------------
118 // wxChoicebook geometry management
119 // ----------------------------------------------------------------------------
120
121 wxSize wxChoicebook::GetControllerSize() const
122 {
123 const wxSize sizeClient = GetClientSize(),
124 sizeChoice = m_controlSizer->CalcMin();
125
126 wxSize size;
127 if ( IsVertical() )
128 {
129 size.x = sizeClient.x;
130 size.y = sizeChoice.y;
131 }
132 else // left/right aligned
133 {
134 size.x = sizeChoice.x;
135 size.y = sizeClient.y;
136 }
137
138 return size;
139 }
140
141 wxSize wxChoicebook::CalcSizeFromPage(const wxSize& sizePage) const
142 {
143 // we need to add the size of the choice control and the border between
144 const wxSize sizeChoice = GetControllerSize();
145
146 wxSize size = sizePage;
147 if ( IsVertical() )
148 {
149 if ( sizeChoice.x > sizePage.x )
150 size.x = sizeChoice.x;
151 size.y += sizeChoice.y + GetInternalBorder();
152 }
153 else // left/right aligned
154 {
155 size.x += sizeChoice.x + GetInternalBorder();
156 if ( sizeChoice.y > sizePage.y )
157 size.y = sizeChoice.y;
158 }
159
160 return size;
161 }
162
163
164 // ----------------------------------------------------------------------------
165 // accessing the pages
166 // ----------------------------------------------------------------------------
167
168 bool wxChoicebook::SetPageText(size_t n, const wxString& strText)
169 {
170 GetChoiceCtrl()->SetString(n, strText);
171
172 return true;
173 }
174
175 wxString wxChoicebook::GetPageText(size_t n) const
176 {
177 return GetChoiceCtrl()->GetString(n);
178 }
179
180 int wxChoicebook::GetPageImage(size_t WXUNUSED(n)) const
181 {
182 wxFAIL_MSG( _T("wxChoicebook::GetPageImage() not implemented") );
183
184 return wxNOT_FOUND;
185 }
186
187 bool wxChoicebook::SetPageImage(size_t WXUNUSED(n), int WXUNUSED(imageId))
188 {
189 wxFAIL_MSG( _T("wxChoicebook::SetPageImage() not implemented") );
190
191 return false;
192 }
193
194 // ----------------------------------------------------------------------------
195 // image list stuff
196 // ----------------------------------------------------------------------------
197
198 void wxChoicebook::SetImageList(wxImageList *imageList)
199 {
200 // TODO: can be implemented in form of static bitmap near choice control
201
202 wxBookCtrlBase::SetImageList(imageList);
203 }
204
205 // ----------------------------------------------------------------------------
206 // selection
207 // ----------------------------------------------------------------------------
208
209 int wxChoicebook::GetSelection() const
210 {
211 return m_selection;
212 }
213
214 wxBookCtrlBaseEvent* wxChoicebook::CreatePageChangingEvent() const
215 {
216 return new wxChoicebookEvent(wxEVT_COMMAND_CHOICEBOOK_PAGE_CHANGING, m_windowId);
217 }
218
219 void wxChoicebook::MakeChangedEvent(wxBookCtrlBaseEvent &event)
220 {
221 event.SetEventType(wxEVT_COMMAND_CHOICEBOOK_PAGE_CHANGED);
222 }
223
224 // ----------------------------------------------------------------------------
225 // adding/removing the pages
226 // ----------------------------------------------------------------------------
227
228 bool
229 wxChoicebook::InsertPage(size_t n,
230 wxWindow *page,
231 const wxString& text,
232 bool bSelect,
233 int imageId)
234 {
235 if ( !wxBookCtrlBase::InsertPage(n, page, text, bSelect, imageId) )
236 return false;
237
238 GetChoiceCtrl()->Insert(text, n);
239
240 // if the inserted page is before the selected one, we must update the
241 // index of the selected page
242 if ( int(n) <= m_selection )
243 {
244 // one extra page added
245 m_selection++;
246 GetChoiceCtrl()->Select(m_selection);
247 }
248
249 // some page should be selected: either this one or the first one if there
250 // is still no selection
251 int selNew = wxNOT_FOUND;
252 if ( bSelect )
253 selNew = n;
254 else if ( m_selection == wxNOT_FOUND )
255 selNew = 0;
256
257 if ( selNew != m_selection )
258 page->Hide();
259
260 if ( selNew != wxNOT_FOUND )
261 SetSelection(selNew);
262
263 return true;
264 }
265
266 wxWindow *wxChoicebook::DoRemovePage(size_t page)
267 {
268 const size_t page_count = GetPageCount();
269 wxWindow *win = wxBookCtrlBase::DoRemovePage(page);
270
271 if ( win )
272 {
273 GetChoiceCtrl()->Delete(page);
274
275 if (m_selection >= (int)page)
276 {
277 // force new sel valid if possible
278 int sel = m_selection - 1;
279 if (page_count == 1)
280 sel = wxNOT_FOUND;
281 else if ((page_count == 2) || (sel == -1))
282 sel = 0;
283
284 // force sel invalid if deleting current page - don't try to hide it
285 m_selection = (m_selection == (int)page) ? wxNOT_FOUND : m_selection - 1;
286
287 if ((sel != wxNOT_FOUND) && (sel != m_selection))
288 SetSelection(sel);
289 }
290 }
291
292 return win;
293 }
294
295
296 bool wxChoicebook::DeleteAllPages()
297 {
298 m_selection = wxNOT_FOUND;
299 GetChoiceCtrl()->Clear();
300 return wxBookCtrlBase::DeleteAllPages();
301 }
302
303 // ----------------------------------------------------------------------------
304 // wxChoicebook events
305 // ----------------------------------------------------------------------------
306
307 void wxChoicebook::OnChoiceSelected(wxCommandEvent& eventChoice)
308 {
309 if ( eventChoice.GetEventObject() != m_bookctrl )
310 {
311 eventChoice.Skip();
312 return;
313 }
314
315 const int selNew = eventChoice.GetSelection();
316
317 if ( selNew == m_selection )
318 {
319 // this event can only come from our own Select(m_selection) below
320 // which we call when the page change is vetoed, so we should simply
321 // ignore it
322 return;
323 }
324
325 SetSelection(selNew);
326
327 // change wasn't allowed, return to previous state
328 if (m_selection != selNew)
329 GetChoiceCtrl()->Select(m_selection);
330 }
331
332 #endif // wxUSE_CHOICEBOOK

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