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4ed7af08 | 1 | ///////////////////////////////////////////////////////////////////////////// |
f554a14b | 2 | // Name: src/generic/datavgen.cpp |
4ed7af08 RR |
3 | // Purpose: wxDataViewCtrl generic implementation |
4 | // Author: Robert Roebling | |
7274390f | 5 | // Modified by: Francesco Montorsi, Guru Kathiresan, Bo Yang |
4ed7af08 RR |
6 | // Id: $Id$ |
7 | // Copyright: (c) 1998 Robert Roebling | |
8 | // Licence: wxWindows licence | |
9 | ///////////////////////////////////////////////////////////////////////////// | |
10 | ||
11 | // For compilers that support precompilation, includes "wx.h". | |
12 | #include "wx/wxprec.h" | |
13 | ||
ed4b0fdc WS |
14 | #ifdef __BORLANDC__ |
15 | #pragma hdrstop | |
16 | #endif | |
17 | ||
4ed7af08 RR |
18 | #if wxUSE_DATAVIEWCTRL |
19 | ||
20 | #include "wx/dataview.h" | |
21 | ||
22 | #ifdef wxUSE_GENERICDATAVIEWCTRL | |
23 | ||
f554a14b | 24 | #ifndef WX_PRECOMP |
57bd4c60 | 25 | #ifdef __WXMSW__ |
87f0efe2 | 26 | #include "wx/msw/private.h" |
57bd4c60 | 27 | #include "wx/msw/wrapwin.h" |
87f0efe2 | 28 | #include "wx/msw/wrapcctl.h" // include <commctrl.h> "properly" |
57bd4c60 | 29 | #endif |
f554a14b WS |
30 | #include "wx/sizer.h" |
31 | #include "wx/log.h" | |
ed4b0fdc | 32 | #include "wx/dcclient.h" |
c0badb70 | 33 | #include "wx/timer.h" |
9eddec69 | 34 | #include "wx/settings.h" |
8d0ca292 | 35 | #include "wx/msgdlg.h" |
99d471a5 | 36 | #include "wx/dcscreen.h" |
818d91a9 | 37 | #include "wx/frame.h" |
f554a14b WS |
38 | #endif |
39 | ||
4ed7af08 | 40 | #include "wx/stockitem.h" |
4ed7af08 RR |
41 | #include "wx/calctrl.h" |
42 | #include "wx/popupwin.h" | |
4ed7af08 | 43 | #include "wx/renderer.h" |
2e992e06 | 44 | #include "wx/dcbuffer.h" |
2586d4a1 | 45 | #include "wx/icon.h" |
351461fc RR |
46 | #include "wx/list.h" |
47 | #include "wx/listimpl.cpp" | |
0c8ed3eb | 48 | #include "wx/imaglist.h" |
e2bfe673 | 49 | #include "wx/headerctrl.h" |
592883ed | 50 | #include "wx/dnd.h" |
4ed7af08 | 51 | |
4ed7af08 RR |
52 | //----------------------------------------------------------------------------- |
53 | // classes | |
54 | //----------------------------------------------------------------------------- | |
55 | ||
56 | class wxDataViewCtrl; | |
57 | ||
9861f022 RR |
58 | static const int SCROLL_UNIT_X = 15; |
59 | ||
60 | // the cell padding on the left/right | |
61 | static const int PADDING_RIGHTLEFT = 3; | |
62 | ||
3b6280be RR |
63 | // the expander space margin |
64 | static const int EXPANDER_MARGIN = 4; | |
9861f022 | 65 | |
344ed1f3 RR |
66 | #ifdef __WXMSW__ |
67 | static const int EXPANDER_OFFSET = 4; | |
68 | #else | |
69 | static const int EXPANDER_OFFSET = 1; | |
70 | #endif | |
71 | ||
bc4f1ff2 FM |
72 | // Below is the compare stuff. |
73 | // For the generic implementation, both the leaf nodes and the nodes are sorted for | |
74 | // fast search when needed | |
75 | static wxDataViewModel* g_model; | |
24c4a50f RR |
76 | static int g_column = -2; |
77 | static bool g_asending = true; | |
57f2a652 | 78 | |
fa3d4aaf VZ |
79 | //----------------------------------------------------------------------------- |
80 | // wxDataViewHeaderWindow | |
81 | //----------------------------------------------------------------------------- | |
82 | ||
e2bfe673 | 83 | class wxDataViewHeaderWindow : public wxHeaderCtrl |
87f0efe2 RR |
84 | { |
85 | public: | |
e2bfe673 VZ |
86 | wxDataViewHeaderWindow(wxDataViewCtrl *parent) |
87 | : wxHeaderCtrl(parent) | |
87f0efe2 | 88 | { |
87f0efe2 RR |
89 | } |
90 | ||
e2bfe673 VZ |
91 | wxDataViewCtrl *GetOwner() const |
92 | { return static_cast<wxDataViewCtrl *>(GetParent()); } | |
87f0efe2 | 93 | |
3bfaa5a7 VZ |
94 | protected: |
95 | // implement/override wxHeaderCtrl functions by forwarding them to the main | |
96 | // control | |
482d06f8 | 97 | virtual const wxHeaderColumn& GetColumn(unsigned int idx) const |
87f0efe2 | 98 | { |
e2bfe673 | 99 | return *(GetOwner()->GetColumn(idx)); |
87f0efe2 RR |
100 | } |
101 | ||
ce468dc2 | 102 | // FIXME: currently unused |
3bfaa5a7 VZ |
103 | virtual bool UpdateColumnWidthToFit(unsigned int idx, int widthTitle) |
104 | { | |
105 | wxDataViewCtrl * const owner = GetOwner(); | |
106 | ||
107 | int widthContents = owner->GetBestColumnWidth(idx); | |
108 | owner->GetColumn(idx)->SetWidth(wxMax(widthTitle, widthContents)); | |
aef252d9 | 109 | owner->OnColumnChange(idx); |
3bfaa5a7 VZ |
110 | |
111 | return true; | |
112 | } | |
113 | ||
114 | private: | |
fa3d4aaf VZ |
115 | bool SendEvent(wxEventType type, unsigned int n) |
116 | { | |
117 | wxDataViewCtrl * const owner = GetOwner(); | |
118 | wxDataViewEvent event(type, owner->GetId()); | |
119 | ||
120 | event.SetEventObject(owner); | |
121 | event.SetColumn(n); | |
122 | event.SetDataViewColumn(owner->GetColumn(n)); | |
123 | event.SetModel(owner->GetModel()); | |
124 | ||
125 | // for events created by wxDataViewHeaderWindow the | |
126 | // row / value fields are not valid | |
127 | return owner->GetEventHandler()->ProcessEvent(event); | |
128 | } | |
129 | ||
130 | void OnClick(wxHeaderCtrlEvent& event) | |
131 | { | |
46234a03 VZ |
132 | const unsigned idx = event.GetColumn(); |
133 | ||
134 | if ( SendEvent(wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_CLICK, idx) ) | |
135 | return; | |
136 | ||
137 | // default handling for the column click is to sort by this column or | |
138 | // toggle its sort order | |
139 | wxDataViewCtrl * const owner = GetOwner(); | |
140 | wxDataViewColumn * const col = owner->GetColumn(idx); | |
141 | if ( !col->IsSortable() ) | |
142 | { | |
143 | // no default handling for non-sortable columns | |
fa3d4aaf | 144 | event.Skip(); |
46234a03 VZ |
145 | return; |
146 | } | |
147 | ||
148 | if ( col->IsSortKey() ) | |
149 | { | |
150 | // already using this column for sorting, just change the order | |
151 | col->ToggleSortOrder(); | |
152 | } | |
153 | else // not using this column for sorting yet | |
154 | { | |
155 | // first unset the old sort column if any | |
156 | int oldSortKey = owner->GetSortingColumnIndex(); | |
157 | if ( oldSortKey != wxNOT_FOUND ) | |
158 | { | |
159 | owner->GetColumn(oldSortKey)->UnsetAsSortKey(); | |
160 | owner->OnColumnChange(oldSortKey); | |
161 | } | |
162 | ||
163 | owner->SetSortingColumnIndex(idx); | |
164 | col->SetAsSortKey(); | |
165 | } | |
166 | ||
167 | wxDataViewModel * const model = owner->GetModel(); | |
168 | if ( model ) | |
169 | model->Resort(); | |
170 | ||
171 | owner->OnColumnChange(idx); | |
fa3d4aaf VZ |
172 | } |
173 | ||
174 | void OnRClick(wxHeaderCtrlEvent& event) | |
175 | { | |
176 | if ( !SendEvent(wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_RIGHT_CLICK, | |
177 | event.GetColumn()) ) | |
178 | event.Skip(); | |
179 | } | |
180 | ||
bc4f1ff2 | 181 | void OnResize(wxHeaderCtrlEvent& event) |
aef252d9 | 182 | { |
dcb6cbec VZ |
183 | wxDataViewCtrl * const owner = GetOwner(); |
184 | ||
565804f2 | 185 | const unsigned col = event.GetColumn(); |
dcb6cbec | 186 | owner->GetColumn(col)->SetWidth(event.GetWidth()); |
565804f2 | 187 | GetOwner()->OnColumnChange(col); |
aef252d9 VZ |
188 | } |
189 | ||
702f5349 VZ |
190 | void OnEndReorder(wxHeaderCtrlEvent& event) |
191 | { | |
192 | wxDataViewCtrl * const owner = GetOwner(); | |
193 | owner->ColumnMoved(owner->GetColumn(event.GetColumn()), | |
977a41ec | 194 | event.GetNewOrder()); |
702f5349 VZ |
195 | } |
196 | ||
fa3d4aaf | 197 | DECLARE_EVENT_TABLE() |
c0c133e1 | 198 | wxDECLARE_NO_COPY_CLASS(wxDataViewHeaderWindow); |
a0f3af5f | 199 | }; |
4ed7af08 | 200 | |
fa3d4aaf VZ |
201 | BEGIN_EVENT_TABLE(wxDataViewHeaderWindow, wxHeaderCtrl) |
202 | EVT_HEADER_CLICK(wxID_ANY, wxDataViewHeaderWindow::OnClick) | |
203 | EVT_HEADER_RIGHT_CLICK(wxID_ANY, wxDataViewHeaderWindow::OnRClick) | |
aef252d9 | 204 | |
bc4f1ff2 FM |
205 | EVT_HEADER_RESIZING(wxID_ANY, wxDataViewHeaderWindow::OnResize) |
206 | EVT_HEADER_END_RESIZE(wxID_ANY, wxDataViewHeaderWindow::OnResize) | |
702f5349 VZ |
207 | |
208 | EVT_HEADER_END_REORDER(wxID_ANY, wxDataViewHeaderWindow::OnEndReorder) | |
fa3d4aaf VZ |
209 | END_EVENT_TABLE() |
210 | ||
0fcce6b9 RR |
211 | //----------------------------------------------------------------------------- |
212 | // wxDataViewRenameTimer | |
213 | //----------------------------------------------------------------------------- | |
214 | ||
215 | class wxDataViewRenameTimer: public wxTimer | |
216 | { | |
217 | private: | |
218 | wxDataViewMainWindow *m_owner; | |
219 | ||
220 | public: | |
221 | wxDataViewRenameTimer( wxDataViewMainWindow *owner ); | |
222 | void Notify(); | |
223 | }; | |
224 | ||
aba9bfd0 RR |
225 | //----------------------------------------------------------------------------- |
226 | // wxDataViewTreeNode | |
227 | //----------------------------------------------------------------------------- | |
bc4f1ff2 | 228 | |
442c56e6 | 229 | class wxDataViewTreeNode; |
57f2a652 RR |
230 | WX_DEFINE_ARRAY( wxDataViewTreeNode *, wxDataViewTreeNodes ); |
231 | WX_DEFINE_ARRAY( void* , wxDataViewTreeLeaves); | |
d47db7e0 | 232 | |
bc4f1ff2 FM |
233 | int LINKAGEMODE wxGenericTreeModelNodeCmp( wxDataViewTreeNode ** node1, |
234 | wxDataViewTreeNode ** node2); | |
57f2a652 | 235 | int LINKAGEMODE wxGenericTreeModelItemCmp( void ** id1, void ** id2); |
aba9bfd0 RR |
236 | |
237 | class wxDataViewTreeNode | |
238 | { | |
239 | public: | |
b7e9f8b1 | 240 | wxDataViewTreeNode( wxDataViewTreeNode * parent = NULL ) |
b5ec7dd6 | 241 | { |
438fb233 RR |
242 | m_parent = parent; |
243 | if (!parent) | |
244 | m_open = true; | |
245 | else | |
246 | m_open = false; | |
247 | m_hasChildren = false; | |
248 | m_subTreeCount = 0; | |
249 | } | |
b5ec7dd6 | 250 | |
aba9bfd0 | 251 | ~wxDataViewTreeNode() |
d47db7e0 | 252 | { |
d47db7e0 | 253 | } |
aba9bfd0 | 254 | |
344ed1f3 | 255 | wxDataViewTreeNode * GetParent() const { return m_parent; } |
438fb233 RR |
256 | void SetParent( wxDataViewTreeNode * parent ) { m_parent = parent; } |
257 | wxDataViewTreeNodes & GetNodes() { return m_nodes; } | |
258 | wxDataViewTreeLeaves & GetChildren() { return m_leaves; } | |
442c56e6 VZ |
259 | |
260 | void AddNode( wxDataViewTreeNode * node ) | |
d47db7e0 | 261 | { |
438fb233 | 262 | m_leaves.Add( node->GetItem().GetID() ); |
24c4a50f | 263 | if (g_column >= -1) |
438fb233 RR |
264 | m_leaves.Sort( &wxGenericTreeModelItemCmp ); |
265 | m_nodes.Add( node ); | |
24c4a50f | 266 | if (g_column >= -1) |
438fb233 | 267 | m_nodes.Sort( &wxGenericTreeModelNodeCmp ); |
57f2a652 | 268 | } |
b7fe2261 VZ |
269 | void AddLeaf( void * leaf ) |
270 | { | |
438fb233 | 271 | m_leaves.Add( leaf ); |
24c4a50f | 272 | if (g_column >= -1) |
438fb233 | 273 | m_leaves.Sort( &wxGenericTreeModelItemCmp ); |
d47db7e0 | 274 | } |
aba9bfd0 | 275 | |
438fb233 | 276 | wxDataViewItem & GetItem() { return m_item; } |
344ed1f3 | 277 | const wxDataViewItem & GetItem() const { return m_item; } |
438fb233 | 278 | void SetItem( const wxDataViewItem & item ) { m_item = item; } |
aba9bfd0 | 279 | |
344ed1f3 RR |
280 | unsigned int GetChildrenNumber() const { return m_leaves.GetCount(); } |
281 | unsigned int GetNodeNumber() const { return m_nodes.GetCount(); } | |
282 | int GetIndentLevel() const | |
3b6280be | 283 | { |
59e60167 | 284 | int ret = 0; |
344ed1f3 | 285 | const wxDataViewTreeNode * node = this; |
438fb233 RR |
286 | while( node->GetParent()->GetParent() != NULL ) |
287 | { | |
288 | node = node->GetParent(); | |
289 | ret ++; | |
290 | } | |
291 | return ret; | |
3b6280be | 292 | } |
aba9bfd0 | 293 | |
344ed1f3 | 294 | bool IsOpen() const |
442c56e6 | 295 | { |
59e60167 | 296 | return m_open; |
442c56e6 | 297 | } |
d47db7e0 RR |
298 | |
299 | void ToggleOpen() | |
442c56e6 | 300 | { |
438fb233 | 301 | int len = m_nodes.GetCount(); |
d47db7e0 | 302 | int sum = 0; |
59e60167 | 303 | for ( int i = 0;i < len; i ++) |
438fb233 | 304 | sum += m_nodes[i]->GetSubTreeCount(); |
d47db7e0 | 305 | |
438fb233 RR |
306 | sum += m_leaves.GetCount(); |
307 | if (m_open) | |
d47db7e0 RR |
308 | { |
309 | ChangeSubTreeCount(-sum); | |
438fb233 | 310 | m_open = !m_open; |
d47db7e0 RR |
311 | } |
312 | else | |
313 | { | |
438fb233 | 314 | m_open = !m_open; |
d47db7e0 RR |
315 | ChangeSubTreeCount(sum); |
316 | } | |
317 | } | |
344ed1f3 | 318 | bool HasChildren() const { return m_hasChildren; } |
438fb233 | 319 | void SetHasChildren( bool has ){ m_hasChildren = has; } |
d47db7e0 | 320 | |
438fb233 | 321 | void SetSubTreeCount( int num ) { m_subTreeCount = num; } |
344ed1f3 | 322 | int GetSubTreeCount() const { return m_subTreeCount; } |
442c56e6 | 323 | void ChangeSubTreeCount( int num ) |
d47db7e0 | 324 | { |
438fb233 | 325 | if( !m_open ) |
59e60167 | 326 | return; |
438fb233 RR |
327 | m_subTreeCount += num; |
328 | if( m_parent ) | |
329 | m_parent->ChangeSubTreeCount(num); | |
d47db7e0 RR |
330 | } |
331 | ||
d3f00f59 VZ |
332 | void Resort() |
333 | { | |
24c4a50f | 334 | if (g_column >= -1) |
d3f00f59 | 335 | { |
438fb233 RR |
336 | m_nodes.Sort( &wxGenericTreeModelNodeCmp ); |
337 | int len = m_nodes.GetCount(); | |
57f2a652 | 338 | for (int i = 0; i < len; i ++) |
438fb233 RR |
339 | m_nodes[i]->Resort(); |
340 | m_leaves.Sort( &wxGenericTreeModelItemCmp ); | |
d3f00f59 VZ |
341 | } |
342 | } | |
343 | ||
aba9bfd0 | 344 | private: |
438fb233 RR |
345 | wxDataViewTreeNode *m_parent; |
346 | wxDataViewTreeNodes m_nodes; | |
347 | wxDataViewTreeLeaves m_leaves; | |
348 | wxDataViewItem m_item; | |
349 | bool m_open; | |
350 | bool m_hasChildren; | |
351 | int m_subTreeCount; | |
aba9bfd0 RR |
352 | }; |
353 | ||
bc4f1ff2 FM |
354 | int LINKAGEMODE wxGenericTreeModelNodeCmp( wxDataViewTreeNode ** node1, |
355 | wxDataViewTreeNode ** node2) | |
d47db7e0 | 356 | { |
57f2a652 | 357 | return g_model->Compare( (*node1)->GetItem(), (*node2)->GetItem(), g_column, g_asending ); |
d47db7e0 RR |
358 | } |
359 | ||
57f2a652 | 360 | int LINKAGEMODE wxGenericTreeModelItemCmp( void ** id1, void ** id2) |
d47db7e0 | 361 | { |
57f2a652 | 362 | return g_model->Compare( *id1, *id2, g_column, g_asending ); |
d47db7e0 RR |
363 | } |
364 | ||
365 | ||
a0f3af5f RR |
366 | //----------------------------------------------------------------------------- |
367 | // wxDataViewMainWindow | |
368 | //----------------------------------------------------------------------------- | |
4ed7af08 | 369 | |
c741d33f | 370 | WX_DEFINE_SORTED_USER_EXPORTED_ARRAY_SIZE_T(unsigned int, wxDataViewSelection, |
87f0efe2 | 371 | WXDLLIMPEXP_ADV); |
351461fc | 372 | WX_DECLARE_LIST(wxDataViewItem, ItemList); |
a76c2f37 | 373 | WX_DEFINE_LIST(ItemList) |
cab07038 | 374 | |
a0f3af5f | 375 | class wxDataViewMainWindow: public wxWindow |
4ed7af08 | 376 | { |
a0f3af5f RR |
377 | public: |
378 | wxDataViewMainWindow( wxDataViewCtrl *parent, | |
379 | wxWindowID id, | |
380 | const wxPoint &pos = wxDefaultPosition, | |
381 | const wxSize &size = wxDefaultSize, | |
382 | const wxString &name = wxT("wxdataviewctrlmainwindow") ); | |
d3c7fc99 | 383 | virtual ~wxDataViewMainWindow(); |
777f9cef | 384 | |
344ed1f3 | 385 | bool IsVirtualList() const { return m_root == NULL; } |
4ed7af08 | 386 | |
aba9bfd0 RR |
387 | // notifications from wxDataViewModel |
388 | bool ItemAdded( const wxDataViewItem &parent, const wxDataViewItem &item ); | |
32143117 | 389 | bool ItemDeleted( const wxDataViewItem &parent, const wxDataViewItem &item ); |
aba9bfd0 RR |
390 | bool ItemChanged( const wxDataViewItem &item ); |
391 | bool ValueChanged( const wxDataViewItem &item, unsigned int col ); | |
a0f3af5f | 392 | bool Cleared(); |
d3f00f59 | 393 | void Resort() |
b7fe2261 | 394 | { |
344ed1f3 | 395 | if (!IsVirtualList()) |
a3cc79d9 RR |
396 | { |
397 | SortPrepare(); | |
398 | m_root->Resort(); | |
399 | } | |
b7fe2261 | 400 | UpdateDisplay(); |
66e09788 | 401 | } |
4ed7af08 | 402 | |
66e09788 RR |
403 | void SortPrepare() |
404 | { | |
b7fe2261 | 405 | g_model = GetOwner()->GetModel(); |
57f2a652 | 406 | wxDataViewColumn* col = GetOwner()->GetSortingColumn(); |
66e09788 RR |
407 | if( !col ) |
408 | { | |
24c4a50f RR |
409 | if (g_model->HasDefaultCompare()) |
410 | g_column = -1; | |
411 | else | |
412 | g_column = -2; | |
413 | ||
66e09788 RR |
414 | g_asending = true; |
415 | return; | |
416 | } | |
57f2a652 | 417 | g_column = col->GetModelColumn(); |
b7fe2261 | 418 | g_asending = col->IsSortOrderAscending(); |
66e09788 | 419 | } |
b7fe2261 | 420 | |
a0f3af5f RR |
421 | void SetOwner( wxDataViewCtrl* owner ) { m_owner = owner; } |
422 | wxDataViewCtrl *GetOwner() { return m_owner; } | |
9861f022 | 423 | const wxDataViewCtrl *GetOwner() const { return m_owner; } |
4ed7af08 | 424 | |
9adeb77a | 425 | #if wxUSE_DRAG_AND_DROP |
818d91a9 | 426 | wxBitmap CreateItemBitmap( unsigned int row, int &indent ); |
9adeb77a | 427 | #endif // wxUSE_DRAG_AND_DROP |
a0f3af5f | 428 | void OnPaint( wxPaintEvent &event ); |
0a71f9e9 | 429 | void OnArrowChar(unsigned int newCurrent, const wxKeyEvent& event); |
cab07038 | 430 | void OnChar( wxKeyEvent &event ); |
a0f3af5f RR |
431 | void OnMouse( wxMouseEvent &event ); |
432 | void OnSetFocus( wxFocusEvent &event ); | |
cab07038 | 433 | void OnKillFocus( wxFocusEvent &event ); |
f554a14b | 434 | |
a0f3af5f RR |
435 | void UpdateDisplay(); |
436 | void RecalculateDisplay(); | |
437 | void OnInternalIdle(); | |
f554a14b | 438 | |
0fcce6b9 | 439 | void OnRenameTimer(); |
0fcce6b9 | 440 | |
9861f022 | 441 | void ScrollWindow( int dx, int dy, const wxRect *rect = NULL ); |
fbda518c | 442 | void ScrollTo( int rows, int column ); |
120b9b05 | 443 | |
0a71f9e9 RR |
444 | bool HasCurrentRow() { return m_currentRow != (unsigned int)-1; } |
445 | void ChangeCurrentRow( unsigned int row ); | |
120b9b05 | 446 | |
47b378bd | 447 | bool IsSingleSel() const { return !GetParent()->HasFlag(wxDV_MULTIPLE); } |
cab07038 | 448 | bool IsEmpty() { return GetRowCount() == 0; } |
120b9b05 | 449 | |
9861f022 RR |
450 | int GetCountPerPage() const; |
451 | int GetEndOfLastCol() const; | |
452 | unsigned int GetFirstVisibleRow() const; | |
bc4f1ff2 FM |
453 | |
454 | // I change this method to un const because in the tree view, | |
455 | // the displaying number of the tree are changing along with the | |
456 | // expanding/collapsing of the tree nodes | |
3b6280be | 457 | unsigned int GetLastVisibleRow(); |
59e60167 | 458 | unsigned int GetRowCount(); |
120b9b05 | 459 | |
fbda518c | 460 | wxDataViewItem GetSelection() const; |
b7e9f8b1 | 461 | wxDataViewSelection GetSelections(){ return m_selection; } |
bc4f1ff2 FM |
462 | void SetSelections( const wxDataViewSelection & sel ) |
463 | { m_selection = sel; UpdateDisplay(); } | |
87f0efe2 | 464 | void Select( const wxArrayInt& aSelections ); |
cab07038 | 465 | void SelectAllRows( bool on ); |
0a71f9e9 RR |
466 | void SelectRow( unsigned int row, bool on ); |
467 | void SelectRows( unsigned int from, unsigned int to, bool on ); | |
468 | void ReverseRowSelection( unsigned int row ); | |
469 | bool IsRowSelected( unsigned int row ); | |
526e19e2 | 470 | void SendSelectionChangedEvent( const wxDataViewItem& item); |
120b9b05 | 471 | |
0a71f9e9 RR |
472 | void RefreshRow( unsigned int row ); |
473 | void RefreshRows( unsigned int from, unsigned int to ); | |
474 | void RefreshRowsAfter( unsigned int firstRow ); | |
120b9b05 | 475 | |
9861f022 RR |
476 | // returns the colour to be used for drawing the rules |
477 | wxColour GetRuleColour() const | |
478 | { | |
479 | return wxSystemSettings::GetColour(wxSYS_COLOUR_3DLIGHT); | |
480 | } | |
481 | ||
9861f022 | 482 | wxRect GetLineRect( unsigned int row ) const; |
777f9cef | 483 | |
344ed1f3 RR |
484 | int GetLineStart( unsigned int row ) const; // row * m_lineHeight in fixed mode |
485 | int GetLineHeight( unsigned int row ) const; // m_lineHeight in fixed mode | |
486 | int GetLineAt( unsigned int y ) const; // y / m_lineHeight in fixed mode | |
9861f022 | 487 | |
bc4f1ff2 | 488 | // Some useful functions for row and item mapping |
fbda518c | 489 | wxDataViewItem GetItemByRow( unsigned int row ) const; |
344ed1f3 | 490 | int GetRowByItem( const wxDataViewItem & item ) const; |
777f9cef | 491 | |
bc4f1ff2 | 492 | // Methods for building the mapping tree |
aba9bfd0 RR |
493 | void BuildTree( wxDataViewModel * model ); |
494 | void DestroyTree(); | |
a87b466d | 495 | void HitTest( const wxPoint & point, wxDataViewItem & item, wxDataViewColumn* &column ); |
fbda518c | 496 | wxRect GetItemRect( const wxDataViewItem & item, const wxDataViewColumn* column ); |
afebb87b | 497 | |
235d5f88 RR |
498 | void Expand( unsigned int row ); |
499 | void Collapse( unsigned int row ); | |
739a8399 | 500 | bool IsExpanded( unsigned int row ) const; |
235d5f88 | 501 | bool HasChildren( unsigned int row ) const; |
821baf7d | 502 | |
9adeb77a | 503 | #if wxUSE_DRAG_AND_DROP |
a653c966 RR |
504 | bool EnableDragSource( const wxDataFormat &format ); |
505 | bool EnableDropTarget( const wxDataFormat &format ); | |
506 | ||
9deec111 | 507 | void RemoveDropHint(); |
a653c966 RR |
508 | wxDragResult OnDragOver( wxDataFormat format, wxCoord x, wxCoord y, wxDragResult def ); |
509 | bool OnDrop( wxDataFormat format, wxCoord x, wxCoord y ); | |
510 | wxDragResult OnData( wxDataFormat format, wxCoord x, wxCoord y, wxDragResult def ); | |
511 | void OnLeave(); | |
9adeb77a | 512 | #endif // wxUSE_DRAG_AND_DROP |
821baf7d | 513 | |
3b6280be | 514 | private: |
344ed1f3 | 515 | wxDataViewTreeNode * GetTreeNodeByRow( unsigned int row ) const; |
bc4f1ff2 FM |
516 | // We did not need this temporarily |
517 | // wxDataViewTreeNode * GetTreeNodeByItem( const wxDataViewItem & item ); | |
3b6280be | 518 | |
59e60167 | 519 | int RecalculateCount(); |
3b6280be | 520 | |
66e09788 | 521 | wxDataViewEvent SendExpanderEvent( wxEventType type, const wxDataViewItem & item ); |
aba9bfd0 | 522 | |
442c56e6 | 523 | wxDataViewTreeNode * FindNode( const wxDataViewItem & item ); |
351461fc | 524 | |
a0f3af5f | 525 | private: |
0fcce6b9 RR |
526 | wxDataViewCtrl *m_owner; |
527 | int m_lineHeight; | |
528 | bool m_dirty; | |
120b9b05 | 529 | |
0fcce6b9 | 530 | wxDataViewColumn *m_currentCol; |
99d471a5 | 531 | unsigned int m_currentRow; |
cab07038 | 532 | wxDataViewSelection m_selection; |
120b9b05 | 533 | |
0fcce6b9 | 534 | wxDataViewRenameTimer *m_renameTimer; |
0fcce6b9 | 535 | bool m_lastOnSame; |
f554a14b | 536 | |
cab07038 RR |
537 | bool m_hasFocus; |
538 | ||
9adeb77a | 539 | #if wxUSE_DRAG_AND_DROP |
e21f75bd RR |
540 | int m_dragCount; |
541 | wxPoint m_dragStart; | |
9adeb77a | 542 | |
821baf7d RR |
543 | bool m_dragEnabled; |
544 | wxDataFormat m_dragFormat; | |
9adeb77a | 545 | |
821baf7d RR |
546 | bool m_dropEnabled; |
547 | wxDataFormat m_dropFormat; | |
9deec111 RR |
548 | bool m_dropHint; |
549 | unsigned int m_dropHintLine; | |
9adeb77a | 550 | #endif // wxUSE_DRAG_AND_DROP |
e21f75bd RR |
551 | |
552 | // for double click logic | |
0a71f9e9 | 553 | unsigned int m_lineLastClicked, |
977a41ec FM |
554 | m_lineBeforeLastClicked, |
555 | m_lineSelectSingleOnUp; | |
cab07038 | 556 | |
9861f022 RR |
557 | // the pen used to draw horiz/vertical rules |
558 | wxPen m_penRule; | |
559 | ||
3b6280be RR |
560 | // the pen used to draw the expander and the lines |
561 | wxPen m_penExpander; | |
562 | ||
bc4f1ff2 | 563 | // This is the tree structure of the model |
442c56e6 | 564 | wxDataViewTreeNode * m_root; |
3b6280be | 565 | int m_count; |
bc4f1ff2 FM |
566 | |
567 | // This is the tree node under the cursor | |
24c4a50f | 568 | wxDataViewTreeNode * m_underMouse; |
bc4f1ff2 | 569 | |
a0f3af5f RR |
570 | private: |
571 | DECLARE_DYNAMIC_CLASS(wxDataViewMainWindow) | |
572 | DECLARE_EVENT_TABLE() | |
573 | }; | |
4ed7af08 | 574 | |
f554a14b | 575 | // --------------------------------------------------------- |
aba9bfd0 | 576 | // wxGenericDataViewModelNotifier |
f554a14b | 577 | // --------------------------------------------------------- |
a0f3af5f | 578 | |
aba9bfd0 | 579 | class wxGenericDataViewModelNotifier: public wxDataViewModelNotifier |
4ed7af08 | 580 | { |
a0f3af5f | 581 | public: |
aba9bfd0 | 582 | wxGenericDataViewModelNotifier( wxDataViewMainWindow *mainWindow ) |
a0f3af5f | 583 | { m_mainWindow = mainWindow; } |
f554a14b | 584 | |
aba9bfd0 RR |
585 | virtual bool ItemAdded( const wxDataViewItem & parent, const wxDataViewItem & item ) |
586 | { return m_mainWindow->ItemAdded( parent , item ); } | |
442c56e6 | 587 | virtual bool ItemDeleted( const wxDataViewItem &parent, const wxDataViewItem &item ) |
071691a0 | 588 | { return m_mainWindow->ItemDeleted( parent, item ); } |
aba9bfd0 RR |
589 | virtual bool ItemChanged( const wxDataViewItem & item ) |
590 | { return m_mainWindow->ItemChanged(item); } | |
591 | virtual bool ValueChanged( const wxDataViewItem & item , unsigned int col ) | |
592 | { return m_mainWindow->ValueChanged( item, col ); } | |
a0f3af5f RR |
593 | virtual bool Cleared() |
594 | { return m_mainWindow->Cleared(); } | |
d3f00f59 | 595 | virtual void Resort() |
977a41ec | 596 | { m_mainWindow->Resort(); } |
f554a14b | 597 | |
a0f3af5f RR |
598 | wxDataViewMainWindow *m_mainWindow; |
599 | }; | |
4ed7af08 | 600 | |
f554a14b | 601 | // --------------------------------------------------------- |
baa9ebc4 | 602 | // wxDataViewRenderer |
f554a14b | 603 | // --------------------------------------------------------- |
4ed7af08 | 604 | |
baa9ebc4 | 605 | IMPLEMENT_ABSTRACT_CLASS(wxDataViewRenderer, wxDataViewRendererBase) |
4ed7af08 | 606 | |
c741d33f | 607 | wxDataViewRenderer::wxDataViewRenderer( const wxString &varianttype, |
9861f022 RR |
608 | wxDataViewCellMode mode, |
609 | int align) : | |
610 | wxDataViewRendererBase( varianttype, mode, align ) | |
4ed7af08 | 611 | { |
3d9d7cc4 | 612 | m_dc = NULL; |
9861f022 RR |
613 | m_align = align; |
614 | m_mode = mode; | |
4264606e RR |
615 | m_wantsAttr = false; |
616 | m_hasAttr = false; | |
4ed7af08 RR |
617 | } |
618 | ||
baa9ebc4 | 619 | wxDataViewRenderer::~wxDataViewRenderer() |
3d9d7cc4 RR |
620 | { |
621 | if (m_dc) | |
622 | delete m_dc; | |
623 | } | |
624 | ||
baa9ebc4 | 625 | wxDC *wxDataViewRenderer::GetDC() |
3d9d7cc4 RR |
626 | { |
627 | if (m_dc == NULL) | |
628 | { | |
629 | if (GetOwner() == NULL) | |
630 | return NULL; | |
631 | if (GetOwner()->GetOwner() == NULL) | |
632 | return NULL; | |
633 | m_dc = new wxClientDC( GetOwner()->GetOwner() ); | |
634 | } | |
f554a14b | 635 | |
3d9d7cc4 RR |
636 | return m_dc; |
637 | } | |
638 | ||
e51bf699 | 639 | void wxDataViewRenderer::SetAlignment( int align ) |
777f9cef | 640 | { |
e51bf699 RR |
641 | m_align=align; |
642 | } | |
643 | ||
644 | int wxDataViewRenderer::GetAlignment() const | |
645 | { | |
646 | return m_align; | |
647 | } | |
648 | ||
649 | int wxDataViewRenderer::CalculateAlignment() const | |
777f9cef | 650 | { |
e51bf699 RR |
651 | if (m_align == wxDVR_DEFAULT_ALIGNMENT) |
652 | { | |
653 | if (GetOwner() == NULL) | |
977a41ec | 654 | return wxALIGN_LEFT | wxALIGN_CENTRE_VERTICAL; |
777f9cef | 655 | |
e51bf699 RR |
656 | return GetOwner()->GetAlignment() | wxALIGN_CENTRE_VERTICAL; |
657 | } | |
777f9cef | 658 | |
e51bf699 RR |
659 | return m_align; |
660 | } | |
661 | ||
f554a14b | 662 | // --------------------------------------------------------- |
baa9ebc4 | 663 | // wxDataViewCustomRenderer |
f554a14b | 664 | // --------------------------------------------------------- |
3d9d7cc4 | 665 | |
baa9ebc4 | 666 | IMPLEMENT_ABSTRACT_CLASS(wxDataViewCustomRenderer, wxDataViewRenderer) |
3d9d7cc4 | 667 | |
baa9ebc4 | 668 | wxDataViewCustomRenderer::wxDataViewCustomRenderer( const wxString &varianttype, |
977a41ec | 669 | wxDataViewCellMode mode, int align ) : |
9861f022 | 670 | wxDataViewRenderer( varianttype, mode, align ) |
3d9d7cc4 RR |
671 | { |
672 | } | |
673 | ||
bc4f1ff2 FM |
674 | void wxDataViewCustomRenderer::RenderText( const wxString &text, int xoffset, |
675 | wxRect cell, wxDC *dc, int state ) | |
52e750fc RR |
676 | { |
677 | wxDataViewCtrl *view = GetOwner()->GetOwner(); | |
678 | wxColour col = (state & wxDATAVIEW_CELL_SELECTED) ? | |
679 | wxSystemSettings::GetColour(wxSYS_COLOUR_HIGHLIGHTTEXT) : | |
680 | view->GetForegroundColour(); | |
681 | dc->SetTextForeground(col); | |
bc4f1ff2 FM |
682 | dc->DrawText( text, |
683 | cell.x + xoffset, | |
684 | cell.y + ((cell.height - dc->GetCharHeight()) / 2)); | |
52e750fc RR |
685 | } |
686 | ||
f554a14b | 687 | // --------------------------------------------------------- |
baa9ebc4 | 688 | // wxDataViewTextRenderer |
f554a14b | 689 | // --------------------------------------------------------- |
4ed7af08 | 690 | |
baa9ebc4 | 691 | IMPLEMENT_CLASS(wxDataViewTextRenderer, wxDataViewCustomRenderer) |
4ed7af08 | 692 | |
c741d33f | 693 | wxDataViewTextRenderer::wxDataViewTextRenderer( const wxString &varianttype, |
9861f022 RR |
694 | wxDataViewCellMode mode, int align ) : |
695 | wxDataViewCustomRenderer( varianttype, mode, align ) | |
4ed7af08 RR |
696 | { |
697 | } | |
698 | ||
baa9ebc4 | 699 | bool wxDataViewTextRenderer::SetValue( const wxVariant &value ) |
4ed7af08 | 700 | { |
90675b95 | 701 | m_text = value.GetString(); |
f554a14b | 702 | |
90675b95 | 703 | return true; |
4ed7af08 RR |
704 | } |
705 | ||
9861f022 | 706 | bool wxDataViewTextRenderer::GetValue( wxVariant& WXUNUSED(value) ) const |
4ed7af08 RR |
707 | { |
708 | return false; | |
709 | } | |
710 | ||
bc4f1ff2 | 711 | bool wxDataViewTextRenderer::HasEditorCtrl() const |
442c56e6 | 712 | { |
99d471a5 RR |
713 | return true; |
714 | } | |
715 | ||
716 | wxControl* wxDataViewTextRenderer::CreateEditorCtrl( wxWindow *parent, | |
717 | wxRect labelRect, const wxVariant &value ) | |
718 | { | |
442c56e6 | 719 | return new wxTextCtrl( parent, wxID_ANY, value, |
977a41ec FM |
720 | wxPoint(labelRect.x,labelRect.y), |
721 | wxSize(labelRect.width,labelRect.height) ); | |
99d471a5 RR |
722 | } |
723 | ||
724 | bool wxDataViewTextRenderer::GetValueFromEditorCtrl( wxControl *editor, wxVariant &value ) | |
725 | { | |
726 | wxTextCtrl *text = (wxTextCtrl*) editor; | |
727 | value = text->GetValue(); | |
728 | return true; | |
729 | } | |
730 | ||
87f0efe2 | 731 | bool wxDataViewTextRenderer::Render( wxRect cell, wxDC *dc, int state ) |
3d9d7cc4 | 732 | { |
52e750fc | 733 | RenderText( m_text, 0, cell, dc, state ); |
90675b95 | 734 | return true; |
3d9d7cc4 RR |
735 | } |
736 | ||
9861f022 | 737 | wxSize wxDataViewTextRenderer::GetSize() const |
3d9d7cc4 | 738 | { |
9861f022 | 739 | const wxDataViewCtrl *view = GetView(); |
87f0efe2 | 740 | if (!m_text.empty()) |
ce468dc2 FM |
741 | return view->wxWindowBase::GetTextExtent( m_text ); |
742 | return wxSize(wxDVC_DEFAULT_RENDERER_SIZE,wxDVC_DEFAULT_RENDERER_SIZE); | |
3d9d7cc4 RR |
743 | } |
744 | ||
4264606e RR |
745 | // --------------------------------------------------------- |
746 | // wxDataViewTextRendererAttr | |
747 | // --------------------------------------------------------- | |
748 | ||
749 | IMPLEMENT_CLASS(wxDataViewTextRendererAttr, wxDataViewTextRenderer) | |
750 | ||
751 | wxDataViewTextRendererAttr::wxDataViewTextRendererAttr( const wxString &varianttype, | |
752 | wxDataViewCellMode mode, int align ) : | |
753 | wxDataViewTextRenderer( varianttype, mode, align ) | |
754 | { | |
755 | m_wantsAttr = true; | |
756 | } | |
757 | ||
758 | bool wxDataViewTextRendererAttr::Render( wxRect cell, wxDC *dc, int WXUNUSED(state) ) | |
759 | { | |
760 | wxFont font; | |
761 | wxColour colour; | |
762 | ||
763 | if (m_hasAttr) | |
764 | { | |
765 | if (m_attr.HasColour()) | |
766 | { | |
767 | colour = dc->GetTextForeground(); | |
768 | dc->SetTextForeground( m_attr.GetColour() ); | |
769 | } | |
cfa42cb8 | 770 | |
4264606e RR |
771 | if (m_attr.GetBold() || m_attr.GetItalic()) |
772 | { | |
977a41ec FM |
773 | font = dc->GetFont(); |
774 | wxFont myfont = font; | |
775 | if (m_attr.GetBold()) | |
776 | myfont.SetWeight( wxFONTWEIGHT_BOLD ); | |
777 | if (m_attr.GetItalic()) | |
778 | myfont.SetStyle( wxFONTSTYLE_ITALIC ); | |
779 | dc->SetFont( myfont ); | |
4264606e RR |
780 | } |
781 | } | |
cfa42cb8 | 782 | |
4264606e | 783 | dc->DrawText( m_text, cell.x, cell.y + ((cell.height - dc->GetCharHeight()) / 2)); |
cfa42cb8 | 784 | |
4264606e RR |
785 | // restore dc |
786 | if (m_hasAttr) | |
787 | { | |
788 | if (m_attr.HasColour()) | |
789 | dc->SetTextForeground( colour ); | |
cfa42cb8 | 790 | |
4264606e RR |
791 | if (m_attr.GetBold() || m_attr.GetItalic()) |
792 | dc->SetFont( font ); | |
793 | } | |
cfa42cb8 | 794 | |
4264606e RR |
795 | return true; |
796 | } | |
cfa42cb8 | 797 | |
4264606e | 798 | |
2586d4a1 | 799 | // --------------------------------------------------------- |
baa9ebc4 | 800 | // wxDataViewBitmapRenderer |
2586d4a1 RR |
801 | // --------------------------------------------------------- |
802 | ||
baa9ebc4 | 803 | IMPLEMENT_CLASS(wxDataViewBitmapRenderer, wxDataViewCustomRenderer) |
2586d4a1 | 804 | |
c741d33f | 805 | wxDataViewBitmapRenderer::wxDataViewBitmapRenderer( const wxString &varianttype, |
9861f022 RR |
806 | wxDataViewCellMode mode, int align ) : |
807 | wxDataViewCustomRenderer( varianttype, mode, align ) | |
2586d4a1 RR |
808 | { |
809 | } | |
810 | ||
baa9ebc4 | 811 | bool wxDataViewBitmapRenderer::SetValue( const wxVariant &value ) |
2586d4a1 RR |
812 | { |
813 | if (value.GetType() == wxT("wxBitmap")) | |
814 | m_bitmap << value; | |
815 | if (value.GetType() == wxT("wxIcon")) | |
816 | m_icon << value; | |
817 | ||
818 | return true; | |
819 | } | |
820 | ||
9861f022 | 821 | bool wxDataViewBitmapRenderer::GetValue( wxVariant& WXUNUSED(value) ) const |
2586d4a1 RR |
822 | { |
823 | return false; | |
824 | } | |
825 | ||
baa9ebc4 | 826 | bool wxDataViewBitmapRenderer::Render( wxRect cell, wxDC *dc, int WXUNUSED(state) ) |
2586d4a1 RR |
827 | { |
828 | if (m_bitmap.Ok()) | |
829 | dc->DrawBitmap( m_bitmap, cell.x, cell.y ); | |
830 | else if (m_icon.Ok()) | |
831 | dc->DrawIcon( m_icon, cell.x, cell.y ); | |
832 | ||
833 | return true; | |
834 | } | |
835 | ||
9861f022 | 836 | wxSize wxDataViewBitmapRenderer::GetSize() const |
2586d4a1 RR |
837 | { |
838 | if (m_bitmap.Ok()) | |
839 | return wxSize( m_bitmap.GetWidth(), m_bitmap.GetHeight() ); | |
840 | else if (m_icon.Ok()) | |
841 | return wxSize( m_icon.GetWidth(), m_icon.GetHeight() ); | |
842 | ||
ce468dc2 | 843 | return wxSize(wxDVC_DEFAULT_RENDERER_SIZE,wxDVC_DEFAULT_RENDERER_SIZE); |
2586d4a1 RR |
844 | } |
845 | ||
f554a14b | 846 | // --------------------------------------------------------- |
baa9ebc4 | 847 | // wxDataViewToggleRenderer |
f554a14b | 848 | // --------------------------------------------------------- |
4ed7af08 | 849 | |
baa9ebc4 | 850 | IMPLEMENT_ABSTRACT_CLASS(wxDataViewToggleRenderer, wxDataViewCustomRenderer) |
4ed7af08 | 851 | |
baa9ebc4 | 852 | wxDataViewToggleRenderer::wxDataViewToggleRenderer( const wxString &varianttype, |
9861f022 RR |
853 | wxDataViewCellMode mode, int align ) : |
854 | wxDataViewCustomRenderer( varianttype, mode, align ) | |
4ed7af08 | 855 | { |
90675b95 | 856 | m_toggle = false; |
4ed7af08 RR |
857 | } |
858 | ||
baa9ebc4 | 859 | bool wxDataViewToggleRenderer::SetValue( const wxVariant &value ) |
4ed7af08 | 860 | { |
90675b95 | 861 | m_toggle = value.GetBool(); |
f554a14b | 862 | |
a8461d31 | 863 | return true; |
4ed7af08 RR |
864 | } |
865 | ||
9861f022 | 866 | bool wxDataViewToggleRenderer::GetValue( wxVariant &WXUNUSED(value) ) const |
4ed7af08 RR |
867 | { |
868 | return false; | |
869 | } | |
f554a14b | 870 | |
baa9ebc4 | 871 | bool wxDataViewToggleRenderer::Render( wxRect cell, wxDC *dc, int WXUNUSED(state) ) |
4ed7af08 | 872 | { |
862d8041 | 873 | int flags = 0; |
90675b95 | 874 | if (m_toggle) |
862d8041 RR |
875 | flags |= wxCONTROL_CHECKED; |
876 | if (GetMode() != wxDATAVIEW_CELL_ACTIVATABLE) | |
877 | flags |= wxCONTROL_DISABLED; | |
878 | ||
90b903c2 | 879 | wxRendererNative::Get().DrawCheckBox( |
862d8041 RR |
880 | GetOwner()->GetOwner(), |
881 | *dc, | |
de4bf0b3 | 882 | cell, |
862d8041 | 883 | flags ); |
f554a14b | 884 | |
90675b95 | 885 | return true; |
4ed7af08 RR |
886 | } |
887 | ||
c741d33f | 888 | bool wxDataViewToggleRenderer::Activate( wxRect WXUNUSED(cell), |
977a41ec FM |
889 | wxDataViewModel *model, |
890 | const wxDataViewItem & item, unsigned int col) | |
0fdc2321 RR |
891 | { |
892 | bool value = !m_toggle; | |
893 | wxVariant variant = value; | |
aba9bfd0 RR |
894 | model->SetValue( variant, item, col); |
895 | model->ValueChanged( item, col ); | |
0fdc2321 RR |
896 | return true; |
897 | } | |
898 | ||
9861f022 | 899 | wxSize wxDataViewToggleRenderer::GetSize() const |
4ed7af08 | 900 | { |
de4bf0b3 FM |
901 | // the window parameter is not used by GetCheckBoxSize() so it's |
902 | // safe to pass NULL | |
903 | return wxRendererNative::Get().GetCheckBoxSize(NULL); | |
4ed7af08 RR |
904 | } |
905 | ||
f554a14b | 906 | // --------------------------------------------------------- |
baa9ebc4 | 907 | // wxDataViewProgressRenderer |
f554a14b | 908 | // --------------------------------------------------------- |
4ed7af08 | 909 | |
baa9ebc4 | 910 | IMPLEMENT_ABSTRACT_CLASS(wxDataViewProgressRenderer, wxDataViewCustomRenderer) |
4ed7af08 | 911 | |
baa9ebc4 | 912 | wxDataViewProgressRenderer::wxDataViewProgressRenderer( const wxString &label, |
9861f022 RR |
913 | const wxString &varianttype, wxDataViewCellMode mode, int align ) : |
914 | wxDataViewCustomRenderer( varianttype, mode, align ) | |
4ed7af08 RR |
915 | { |
916 | m_label = label; | |
917 | m_value = 0; | |
918 | } | |
919 | ||
baa9ebc4 | 920 | wxDataViewProgressRenderer::~wxDataViewProgressRenderer() |
4ed7af08 RR |
921 | { |
922 | } | |
923 | ||
baa9ebc4 | 924 | bool wxDataViewProgressRenderer::SetValue( const wxVariant &value ) |
4ed7af08 RR |
925 | { |
926 | m_value = (long) value; | |
f554a14b | 927 | |
4ed7af08 RR |
928 | if (m_value < 0) m_value = 0; |
929 | if (m_value > 100) m_value = 100; | |
f554a14b | 930 | |
4ed7af08 RR |
931 | return true; |
932 | } | |
f554a14b | 933 | |
9861f022 RR |
934 | bool wxDataViewProgressRenderer::GetValue( wxVariant &value ) const |
935 | { | |
936 | value = (long) m_value; | |
937 | return true; | |
938 | } | |
939 | ||
baa9ebc4 | 940 | bool wxDataViewProgressRenderer::Render( wxRect cell, wxDC *dc, int WXUNUSED(state) ) |
4ed7af08 RR |
941 | { |
942 | double pct = (double)m_value / 100.0; | |
943 | wxRect bar = cell; | |
944 | bar.width = (int)(cell.width * pct); | |
945 | dc->SetPen( *wxTRANSPARENT_PEN ); | |
946 | dc->SetBrush( *wxBLUE_BRUSH ); | |
947 | dc->DrawRectangle( bar ); | |
948 | ||
949 | dc->SetBrush( *wxTRANSPARENT_BRUSH ); | |
950 | dc->SetPen( *wxBLACK_PEN ); | |
951 | dc->DrawRectangle( cell ); | |
f554a14b | 952 | |
4ed7af08 RR |
953 | return true; |
954 | } | |
955 | ||
9861f022 | 956 | wxSize wxDataViewProgressRenderer::GetSize() const |
4ed7af08 RR |
957 | { |
958 | return wxSize(40,12); | |
959 | } | |
f554a14b WS |
960 | |
961 | // --------------------------------------------------------- | |
baa9ebc4 | 962 | // wxDataViewDateRenderer |
f554a14b | 963 | // --------------------------------------------------------- |
4ed7af08 | 964 | |
21ead767 VZ |
965 | #define wxUSE_DATE_RENDERER_POPUP (wxUSE_CALENDARCTRL && wxUSE_POPUPWIN) |
966 | ||
967 | #if wxUSE_DATE_RENDERER_POPUP | |
8d0ca292 | 968 | |
baa9ebc4 | 969 | class wxDataViewDateRendererPopupTransient: public wxPopupTransientWindow |
4ed7af08 | 970 | { |
f554a14b | 971 | public: |
baa9ebc4 | 972 | wxDataViewDateRendererPopupTransient( wxWindow* parent, wxDateTime *value, |
aba9bfd0 RR |
973 | wxDataViewModel *model, const wxDataViewItem & item, unsigned int col) : |
974 | wxPopupTransientWindow( parent, wxBORDER_SIMPLE ), | |
975 | m_item( item ) | |
4ed7af08 RR |
976 | { |
977 | m_model = model; | |
978 | m_col = col; | |
f554a14b | 979 | m_cal = new wxCalendarCtrl( this, wxID_ANY, *value ); |
4ed7af08 RR |
980 | wxBoxSizer *sizer = new wxBoxSizer( wxHORIZONTAL ); |
981 | sizer->Add( m_cal, 1, wxGROW ); | |
982 | SetSizer( sizer ); | |
983 | sizer->Fit( this ); | |
984 | } | |
f554a14b | 985 | |
4ed7af08 | 986 | void OnCalendar( wxCalendarEvent &event ); |
f554a14b | 987 | |
4ed7af08 | 988 | wxCalendarCtrl *m_cal; |
aba9bfd0 | 989 | wxDataViewModel *m_model; |
0a71f9e9 | 990 | unsigned int m_col; |
aba9bfd0 | 991 | const wxDataViewItem & m_item; |
f554a14b | 992 | |
a8461d31 PC |
993 | protected: |
994 | virtual void OnDismiss() | |
995 | { | |
996 | } | |
997 | ||
4ed7af08 RR |
998 | private: |
999 | DECLARE_EVENT_TABLE() | |
1000 | }; | |
1001 | ||
baa9ebc4 RR |
1002 | BEGIN_EVENT_TABLE(wxDataViewDateRendererPopupTransient,wxPopupTransientWindow) |
1003 | EVT_CALENDAR( wxID_ANY, wxDataViewDateRendererPopupTransient::OnCalendar ) | |
4ed7af08 RR |
1004 | END_EVENT_TABLE() |
1005 | ||
baa9ebc4 | 1006 | void wxDataViewDateRendererPopupTransient::OnCalendar( wxCalendarEvent &event ) |
4ed7af08 RR |
1007 | { |
1008 | wxDateTime date = event.GetDate(); | |
1009 | wxVariant value = date; | |
aba9bfd0 RR |
1010 | m_model->SetValue( value, m_item, m_col ); |
1011 | m_model->ValueChanged( m_item, m_col ); | |
4ed7af08 RR |
1012 | DismissAndNotify(); |
1013 | } | |
1014 | ||
21ead767 | 1015 | #endif // wxUSE_DATE_RENDERER_POPUP |
8d0ca292 | 1016 | |
baa9ebc4 | 1017 | IMPLEMENT_ABSTRACT_CLASS(wxDataViewDateRenderer, wxDataViewCustomRenderer) |
4ed7af08 | 1018 | |
baa9ebc4 | 1019 | wxDataViewDateRenderer::wxDataViewDateRenderer( const wxString &varianttype, |
9861f022 RR |
1020 | wxDataViewCellMode mode, int align ) : |
1021 | wxDataViewCustomRenderer( varianttype, mode, align ) | |
4ed7af08 RR |
1022 | { |
1023 | } | |
f554a14b | 1024 | |
baa9ebc4 | 1025 | bool wxDataViewDateRenderer::SetValue( const wxVariant &value ) |
4ed7af08 RR |
1026 | { |
1027 | m_date = value.GetDateTime(); | |
f554a14b | 1028 | |
4ed7af08 RR |
1029 | return true; |
1030 | } | |
1031 | ||
9861f022 RR |
1032 | bool wxDataViewDateRenderer::GetValue( wxVariant &value ) const |
1033 | { | |
1034 | value = m_date; | |
1035 | return true; | |
1036 | } | |
1037 | ||
52e750fc | 1038 | bool wxDataViewDateRenderer::Render( wxRect cell, wxDC *dc, int state ) |
4ed7af08 | 1039 | { |
4ed7af08 | 1040 | wxString tmp = m_date.FormatDate(); |
52e750fc | 1041 | RenderText( tmp, 0, cell, dc, state ); |
4ed7af08 RR |
1042 | return true; |
1043 | } | |
1044 | ||
9861f022 | 1045 | wxSize wxDataViewDateRenderer::GetSize() const |
4ed7af08 | 1046 | { |
9861f022 | 1047 | const wxDataViewCtrl* view = GetView(); |
4ed7af08 RR |
1048 | wxString tmp = m_date.FormatDate(); |
1049 | wxCoord x,y,d; | |
1050 | view->GetTextExtent( tmp, &x, &y, &d ); | |
1051 | return wxSize(x,y+d); | |
1052 | } | |
1053 | ||
aba9bfd0 | 1054 | bool wxDataViewDateRenderer::Activate( wxRect WXUNUSED(cell), wxDataViewModel *model, |
977a41ec | 1055 | const wxDataViewItem & item, unsigned int col ) |
4ed7af08 RR |
1056 | { |
1057 | wxVariant variant; | |
aba9bfd0 | 1058 | model->GetValue( variant, item, col ); |
4ed7af08 RR |
1059 | wxDateTime value = variant.GetDateTime(); |
1060 | ||
21ead767 | 1061 | #if wxUSE_DATE_RENDERER_POPUP |
baa9ebc4 | 1062 | wxDataViewDateRendererPopupTransient *popup = new wxDataViewDateRendererPopupTransient( |
aba9bfd0 | 1063 | GetOwner()->GetOwner()->GetParent(), &value, model, item, col); |
4ed7af08 RR |
1064 | wxPoint pos = wxGetMousePosition(); |
1065 | popup->Move( pos ); | |
1066 | popup->Layout(); | |
1067 | popup->Popup( popup->m_cal ); | |
21ead767 | 1068 | #else // !wxUSE_DATE_RENDERER_POPUP |
8d0ca292 | 1069 | wxMessageBox(value.Format()); |
21ead767 | 1070 | #endif // wxUSE_DATE_RENDERER_POPUP/!wxUSE_DATE_RENDERER_POPUP |
4ed7af08 RR |
1071 | return true; |
1072 | } | |
1073 | ||
b7fe2261 | 1074 | // --------------------------------------------------------- |
24c4a50f | 1075 | // wxDataViewIconTextRenderer |
b7fe2261 | 1076 | // --------------------------------------------------------- |
24c4a50f RR |
1077 | |
1078 | IMPLEMENT_CLASS(wxDataViewIconTextRenderer, wxDataViewCustomRenderer) | |
1079 | ||
b7fe2261 | 1080 | wxDataViewIconTextRenderer::wxDataViewIconTextRenderer( |
977a41ec | 1081 | const wxString &varianttype, wxDataViewCellMode mode, int align ) : |
24c4a50f RR |
1082 | wxDataViewCustomRenderer( varianttype, mode, align ) |
1083 | { | |
1084 | SetMode(mode); | |
1085 | SetAlignment(align); | |
1086 | } | |
1087 | ||
1088 | wxDataViewIconTextRenderer::~wxDataViewIconTextRenderer() | |
1089 | { | |
1090 | } | |
b7fe2261 | 1091 | |
24c4a50f RR |
1092 | bool wxDataViewIconTextRenderer::SetValue( const wxVariant &value ) |
1093 | { | |
1094 | m_value << value; | |
1095 | return true; | |
1096 | } | |
1097 | ||
b5ec7dd6 | 1098 | bool wxDataViewIconTextRenderer::GetValue( wxVariant& WXUNUSED(value) ) const |
24c4a50f RR |
1099 | { |
1100 | return false; | |
1101 | } | |
b7fe2261 | 1102 | |
24c4a50f RR |
1103 | bool wxDataViewIconTextRenderer::Render( wxRect cell, wxDC *dc, int state ) |
1104 | { | |
52e750fc | 1105 | int xoffset = 0; |
24c4a50f RR |
1106 | const wxIcon &icon = m_value.GetIcon(); |
1107 | if (icon.IsOk()) | |
1108 | { | |
b5ec7dd6 | 1109 | dc->DrawIcon( icon, cell.x, cell.y + ((cell.height - icon.GetHeight()) / 2)); |
52e750fc | 1110 | xoffset = icon.GetWidth()+4; |
24c4a50f | 1111 | } |
b5ec7dd6 | 1112 | |
52e750fc | 1113 | RenderText( m_value.GetText(), xoffset, cell, dc, state ); |
24c4a50f RR |
1114 | |
1115 | return true; | |
1116 | } | |
1117 | ||
1118 | wxSize wxDataViewIconTextRenderer::GetSize() const | |
1119 | { | |
e44ac7bc RR |
1120 | const wxDataViewCtrl *view = GetView(); |
1121 | if (!m_value.GetText().empty()) | |
1122 | { | |
1123 | int x,y; | |
1124 | view->GetTextExtent( m_value.GetText(), &x, &y ); | |
b5ec7dd6 | 1125 | |
e44ac7bc RR |
1126 | if (m_value.GetIcon().IsOk()) |
1127 | x += m_value.GetIcon().GetWidth() + 4; | |
1128 | return wxSize( x, y ); | |
1129 | } | |
1130 | return wxSize(80,20); | |
24c4a50f RR |
1131 | } |
1132 | ||
c937344c | 1133 | wxControl* wxDataViewIconTextRenderer::CreateEditorCtrl(wxWindow *parent, wxRect labelRect, const wxVariant& value) |
24c4a50f | 1134 | { |
c937344c RR |
1135 | wxDataViewIconText iconText; |
1136 | iconText << value; | |
1137 | ||
1138 | wxString text = iconText.GetText(); | |
1139 | ||
1140 | // adjust the label rect to take the width of the icon into account | |
1141 | if (iconText.GetIcon().IsOk()) | |
1142 | { | |
1143 | int w = iconText.GetIcon().GetWidth() + 4; | |
1144 | labelRect.x += w; | |
1145 | labelRect.width -= w; | |
1146 | } | |
1147 | ||
1148 | return new wxTextCtrl( parent, wxID_ANY, text, | |
1149 | wxPoint(labelRect.x,labelRect.y), | |
1150 | wxSize(labelRect.width,labelRect.height) ); | |
24c4a50f RR |
1151 | } |
1152 | ||
c937344c | 1153 | bool wxDataViewIconTextRenderer::GetValueFromEditorCtrl( wxControl *editor, wxVariant& value ) |
24c4a50f | 1154 | { |
c937344c RR |
1155 | wxTextCtrl *text = (wxTextCtrl*) editor; |
1156 | ||
1157 | wxDataViewIconText iconText(text->GetValue(), m_value.GetIcon()); | |
1158 | value << iconText; | |
1159 | return true; | |
24c4a50f RR |
1160 | } |
1161 | ||
a653c966 RR |
1162 | //----------------------------------------------------------------------------- |
1163 | // wxDataViewDropTarget | |
1164 | //----------------------------------------------------------------------------- | |
1165 | ||
9adeb77a VZ |
1166 | #if wxUSE_DRAG_AND_DROP |
1167 | ||
818d91a9 RR |
1168 | class wxBitmapCanvas: public wxWindow |
1169 | { | |
1170 | public: | |
1171 | wxBitmapCanvas( wxWindow *parent, const wxBitmap &bitmap, const wxSize &size ) : | |
977a41ec | 1172 | wxWindow( parent, wxID_ANY, wxPoint(0,0), size ) |
818d91a9 RR |
1173 | { |
1174 | m_bitmap = bitmap; | |
1175 | Connect( wxEVT_PAINT, wxPaintEventHandler(wxBitmapCanvas::OnPaint) ); | |
1176 | } | |
9adeb77a | 1177 | |
818d91a9 RR |
1178 | void OnPaint( wxPaintEvent &WXUNUSED(event) ) |
1179 | { | |
1180 | wxPaintDC dc(this); | |
1181 | dc.DrawBitmap( m_bitmap, 0, 0); | |
1182 | } | |
9adeb77a | 1183 | |
818d91a9 RR |
1184 | wxBitmap m_bitmap; |
1185 | }; | |
1186 | ||
1187 | class wxDataViewDropSource: public wxDropSource | |
1188 | { | |
1189 | public: | |
1190 | wxDataViewDropSource( wxDataViewMainWindow *win, unsigned int row ) : | |
977a41ec | 1191 | wxDropSource( win ) |
818d91a9 RR |
1192 | { |
1193 | m_win = win; | |
1194 | m_row = row; | |
1195 | m_hint = NULL; | |
1196 | } | |
9adeb77a | 1197 | |
818d91a9 RR |
1198 | ~wxDataViewDropSource() |
1199 | { | |
1200 | delete m_hint; | |
1201 | } | |
9adeb77a | 1202 | |
818d91a9 RR |
1203 | virtual bool GiveFeedback( wxDragResult WXUNUSED(effect) ) |
1204 | { | |
1205 | wxPoint pos = wxGetMousePosition(); | |
9adeb77a | 1206 | |
818d91a9 RR |
1207 | if (!m_hint) |
1208 | { | |
1209 | int liney = m_win->GetLineStart( m_row ); | |
1210 | int linex = 0; | |
1211 | m_win->GetOwner()->CalcUnscrolledPosition( 0, liney, NULL, &liney ); | |
1212 | m_win->ClientToScreen( &linex, &liney ); | |
1213 | m_dist_x = pos.x - linex; | |
1214 | m_dist_y = pos.y - liney; | |
9adeb77a | 1215 | |
818d91a9 RR |
1216 | int indent = 0; |
1217 | wxBitmap ib = m_win->CreateItemBitmap( m_row, indent ); | |
1218 | m_dist_x -= indent; | |
9adeb77a | 1219 | m_hint = new wxFrame( m_win->GetParent(), wxID_ANY, wxEmptyString, |
977a41ec FM |
1220 | wxPoint(pos.x - m_dist_x, pos.y + 5 ), |
1221 | ib.GetSize(), | |
1222 | wxFRAME_TOOL_WINDOW | | |
1223 | wxFRAME_FLOAT_ON_PARENT | | |
1224 | wxFRAME_NO_TASKBAR | | |
1225 | wxNO_BORDER ); | |
818d91a9 RR |
1226 | new wxBitmapCanvas( m_hint, ib, ib.GetSize() ); |
1227 | m_hint->Show(); | |
1228 | } | |
1229 | else | |
1230 | { | |
1231 | m_hint->Move( pos.x - m_dist_x, pos.y + 5 ); | |
1232 | m_hint->SetTransparent( 128 ); | |
1233 | } | |
9adeb77a | 1234 | |
818d91a9 RR |
1235 | return false; |
1236 | } | |
9adeb77a | 1237 | |
818d91a9 RR |
1238 | wxDataViewMainWindow *m_win; |
1239 | unsigned int m_row; | |
1240 | wxFrame *m_hint; | |
1241 | int m_dist_x,m_dist_y; | |
1242 | }; | |
1243 | ||
1244 | ||
a653c966 RR |
1245 | class wxDataViewDropTarget: public wxDropTarget |
1246 | { | |
1247 | public: | |
1248 | wxDataViewDropTarget( wxDataObject *obj, wxDataViewMainWindow *win ) : | |
1249 | wxDropTarget( obj ) | |
1250 | { | |
1251 | m_win = win; | |
1252 | } | |
1253 | ||
1254 | virtual wxDragResult OnDragOver( wxCoord x, wxCoord y, wxDragResult def ) | |
ce468dc2 | 1255 | { |
977a41ec FM |
1256 | wxDataFormat format = GetMatchingPair(); |
1257 | if (format == wxDF_INVALID) | |
1258 | return wxDragNone; | |
1259 | return m_win->OnDragOver( format, x, y, def); | |
ce468dc2 | 1260 | } |
9adeb77a | 1261 | |
a653c966 | 1262 | virtual bool OnDrop( wxCoord x, wxCoord y ) |
ce468dc2 | 1263 | { |
977a41ec FM |
1264 | wxDataFormat format = GetMatchingPair(); |
1265 | if (format == wxDF_INVALID) | |
1266 | return false; | |
1267 | return m_win->OnDrop( format, x, y ); | |
ce468dc2 | 1268 | } |
9adeb77a | 1269 | |
a653c966 | 1270 | virtual wxDragResult OnData( wxCoord x, wxCoord y, wxDragResult def ) |
ce468dc2 | 1271 | { |
977a41ec FM |
1272 | wxDataFormat format = GetMatchingPair(); |
1273 | if (format == wxDF_INVALID) | |
1274 | return wxDragNone; | |
1275 | if (!GetData()) | |
1276 | return wxDragNone; | |
1277 | return m_win->OnData( format, x, y, def ); | |
ce468dc2 | 1278 | } |
9adeb77a | 1279 | |
a653c966 RR |
1280 | virtual void OnLeave() |
1281 | { m_win->OnLeave(); } | |
1282 | ||
1283 | wxDataViewMainWindow *m_win; | |
1284 | }; | |
1285 | ||
9adeb77a VZ |
1286 | #endif // wxUSE_DRAG_AND_DROP |
1287 | ||
0fcce6b9 RR |
1288 | //----------------------------------------------------------------------------- |
1289 | // wxDataViewRenameTimer | |
1290 | //----------------------------------------------------------------------------- | |
1291 | ||
1292 | wxDataViewRenameTimer::wxDataViewRenameTimer( wxDataViewMainWindow *owner ) | |
1293 | { | |
1294 | m_owner = owner; | |
1295 | } | |
1296 | ||
1297 | void wxDataViewRenameTimer::Notify() | |
1298 | { | |
1299 | m_owner->OnRenameTimer(); | |
1300 | } | |
1301 | ||
4ed7af08 RR |
1302 | //----------------------------------------------------------------------------- |
1303 | // wxDataViewMainWindow | |
1304 | //----------------------------------------------------------------------------- | |
1305 | ||
bc4f1ff2 FM |
1306 | // The tree building helper, declared firstly |
1307 | static void BuildTreeHelper( wxDataViewModel * model, wxDataViewItem & item, | |
1308 | wxDataViewTreeNode * node); | |
704c3490 | 1309 | |
0a71f9e9 | 1310 | int LINKAGEMODE wxDataViewSelectionCmp( unsigned int row1, unsigned int row2 ) |
cab07038 RR |
1311 | { |
1312 | if (row1 > row2) return 1; | |
1313 | if (row1 == row2) return 0; | |
1314 | return -1; | |
1315 | } | |
1316 | ||
45778c96 | 1317 | IMPLEMENT_ABSTRACT_CLASS(wxDataViewMainWindow, wxWindow) |
4ed7af08 RR |
1318 | |
1319 | BEGIN_EVENT_TABLE(wxDataViewMainWindow,wxWindow) | |
1320 | EVT_PAINT (wxDataViewMainWindow::OnPaint) | |
1321 | EVT_MOUSE_EVENTS (wxDataViewMainWindow::OnMouse) | |
1322 | EVT_SET_FOCUS (wxDataViewMainWindow::OnSetFocus) | |
cab07038 RR |
1323 | EVT_KILL_FOCUS (wxDataViewMainWindow::OnKillFocus) |
1324 | EVT_CHAR (wxDataViewMainWindow::OnChar) | |
4ed7af08 RR |
1325 | END_EVENT_TABLE() |
1326 | ||
1327 | wxDataViewMainWindow::wxDataViewMainWindow( wxDataViewCtrl *parent, wxWindowID id, | |
1328 | const wxPoint &pos, const wxSize &size, const wxString &name ) : | |
d81ad1f0 | 1329 | wxWindow( parent, id, pos, size, wxWANTS_CHARS|wxBORDER_NONE, name ), |
cab07038 | 1330 | m_selection( wxDataViewSelectionCmp ) |
120b9b05 | 1331 | |
4ed7af08 RR |
1332 | { |
1333 | SetOwner( parent ); | |
f554a14b | 1334 | |
0fcce6b9 RR |
1335 | m_lastOnSame = false; |
1336 | m_renameTimer = new wxDataViewRenameTimer( this ); | |
120b9b05 | 1337 | |
0fcce6b9 RR |
1338 | // TODO: user better initial values/nothing selected |
1339 | m_currentCol = NULL; | |
1340 | m_currentRow = 0; | |
1341 | ||
e44ac7bc | 1342 | m_lineHeight = wxMax( 17, GetCharHeight() + 2 ); // 17 = mini icon height + 1 |
e21f75bd | 1343 | |
9adeb77a | 1344 | #if wxUSE_DRAG_AND_DROP |
e21f75bd RR |
1345 | m_dragCount = 0; |
1346 | m_dragStart = wxPoint(0,0); | |
120b9b05 | 1347 | |
821baf7d RR |
1348 | m_dragEnabled = false; |
1349 | m_dropEnabled = false; | |
9deec111 RR |
1350 | m_dropHint = false; |
1351 | m_dropHintLine = (unsigned int) -1; | |
9adeb77a VZ |
1352 | #endif // wxUSE_DRAG_AND_DROP |
1353 | ||
1354 | m_lineLastClicked = (unsigned int) -1; | |
1355 | m_lineBeforeLastClicked = (unsigned int) -1; | |
1356 | m_lineSelectSingleOnUp = (unsigned int) -1; | |
821baf7d | 1357 | |
cab07038 | 1358 | m_hasFocus = false; |
f554a14b | 1359 | |
72664514 RR |
1360 | SetBackgroundColour( *wxWHITE ); |
1361 | ||
cfa42cb8 JS |
1362 | SetBackgroundStyle(wxBG_STYLE_CUSTOM); |
1363 | ||
069b2e59 | 1364 | m_penRule = wxPen(GetRuleColour()); |
9861f022 | 1365 | |
bc4f1ff2 FM |
1366 | // compose a pen whichcan draw black lines |
1367 | // TODO: maybe there is something system colour to use | |
069b2e59 | 1368 | m_penExpander = wxPen(wxColour(0,0,0)); |
bc4f1ff2 | 1369 | |
aba9bfd0 | 1370 | m_root = new wxDataViewTreeNode( NULL ); |
704c3490 RR |
1371 | m_root->SetHasChildren(true); |
1372 | ||
bc4f1ff2 | 1373 | // Make m_count = -1 will cause the class recaculate the real displaying number of rows. |
59e60167 | 1374 | m_count = -1; |
24c4a50f | 1375 | m_underMouse = NULL; |
4b3feaa7 | 1376 | UpdateDisplay(); |
4ed7af08 RR |
1377 | } |
1378 | ||
1379 | wxDataViewMainWindow::~wxDataViewMainWindow() | |
1380 | { | |
aba9bfd0 | 1381 | DestroyTree(); |
0fcce6b9 RR |
1382 | delete m_renameTimer; |
1383 | } | |
1384 | ||
9adeb77a VZ |
1385 | |
1386 | #if wxUSE_DRAG_AND_DROP | |
a653c966 RR |
1387 | bool wxDataViewMainWindow::EnableDragSource( const wxDataFormat &format ) |
1388 | { | |
1389 | m_dragFormat = format; | |
1390 | m_dragEnabled = format != wxDF_INVALID; | |
9adeb77a | 1391 | |
a653c966 RR |
1392 | return true; |
1393 | } | |
9adeb77a | 1394 | |
a653c966 RR |
1395 | bool wxDataViewMainWindow::EnableDropTarget( const wxDataFormat &format ) |
1396 | { | |
1397 | m_dropFormat = format; | |
1398 | m_dropEnabled = format != wxDF_INVALID; | |
9adeb77a | 1399 | |
a653c966 RR |
1400 | if (m_dropEnabled) |
1401 | SetDropTarget( new wxDataViewDropTarget( new wxCustomDataObject( format ), this ) ); | |
9adeb77a | 1402 | |
a653c966 RR |
1403 | return true; |
1404 | } | |
1405 | ||
9deec111 RR |
1406 | void wxDataViewMainWindow::RemoveDropHint() |
1407 | { | |
1408 | if (m_dropHint) | |
1409 | { | |
1410 | m_dropHint = false; | |
1411 | RefreshRow( m_dropHintLine ); | |
1412 | m_dropHintLine = (unsigned int) -1; | |
1413 | } | |
1414 | } | |
1415 | ||
bc4f1ff2 FM |
1416 | wxDragResult wxDataViewMainWindow::OnDragOver( wxDataFormat format, wxCoord x, |
1417 | wxCoord y, wxDragResult def ) | |
a653c966 RR |
1418 | { |
1419 | int xx = x; | |
1420 | int yy = y; | |
1421 | m_owner->CalcUnscrolledPosition( xx, yy, &xx, &yy ); | |
1422 | unsigned int row = GetLineAt( yy ); | |
1423 | ||
1424 | if ((row >= GetRowCount()) || (yy > GetEndOfLastCol())) | |
9adeb77a | 1425 | { |
9deec111 | 1426 | RemoveDropHint(); |
a653c966 | 1427 | return wxDragNone; |
9deec111 | 1428 | } |
a653c966 RR |
1429 | |
1430 | wxDataViewItem item = GetItemByRow( row ); | |
9adeb77a | 1431 | |
a653c966 | 1432 | wxDataViewModel *model = GetOwner()->GetModel(); |
9adeb77a | 1433 | |
a653c966 RR |
1434 | wxDataViewEvent event( wxEVT_COMMAND_DATAVIEW_ITEM_DROP_POSSIBLE, m_owner->GetId() ); |
1435 | event.SetEventObject( m_owner ); | |
1436 | event.SetItem( item ); | |
1437 | event.SetModel( model ); | |
1438 | event.SetDataFormat( format ); | |
1439 | if (!m_owner->HandleWindowEvent( event )) | |
9deec111 RR |
1440 | { |
1441 | RemoveDropHint(); | |
a653c966 | 1442 | return wxDragNone; |
9deec111 | 1443 | } |
a653c966 RR |
1444 | |
1445 | if (!event.IsAllowed()) | |
9deec111 RR |
1446 | { |
1447 | RemoveDropHint(); | |
a653c966 | 1448 | return wxDragNone; |
9deec111 RR |
1449 | } |
1450 | ||
9adeb77a | 1451 | |
9deec111 RR |
1452 | if (m_dropHint && (row != m_dropHintLine)) |
1453 | RefreshRow( m_dropHintLine ); | |
1454 | m_dropHint = true; | |
1455 | m_dropHintLine = row; | |
1456 | RefreshRow( row ); | |
9adeb77a | 1457 | |
a653c966 RR |
1458 | return def; |
1459 | } | |
1460 | ||
1461 | bool wxDataViewMainWindow::OnDrop( wxDataFormat format, wxCoord x, wxCoord y ) | |
1462 | { | |
9deec111 RR |
1463 | RemoveDropHint(); |
1464 | ||
a653c966 RR |
1465 | int xx = x; |
1466 | int yy = y; | |
1467 | m_owner->CalcUnscrolledPosition( xx, yy, &xx, &yy ); | |
1468 | unsigned int row = GetLineAt( yy ); | |
1469 | ||
1470 | if ((row >= GetRowCount()) || (yy > GetEndOfLastCol())) | |
1471 | return false; | |
1472 | ||
1473 | wxDataViewItem item = GetItemByRow( row ); | |
9adeb77a | 1474 | |
a653c966 | 1475 | wxDataViewModel *model = GetOwner()->GetModel(); |
9adeb77a | 1476 | |
a653c966 RR |
1477 | wxDataViewEvent event( wxEVT_COMMAND_DATAVIEW_ITEM_DROP_POSSIBLE, m_owner->GetId() ); |
1478 | event.SetEventObject( m_owner ); | |
1479 | event.SetItem( item ); | |
1480 | event.SetModel( model ); | |
1481 | event.SetDataFormat( format ); | |
1482 | if (!m_owner->HandleWindowEvent( event )) | |
1483 | return false; | |
1484 | ||
1485 | if (!event.IsAllowed()) | |
1486 | return false; | |
9deec111 | 1487 | |
a653c966 RR |
1488 | return true; |
1489 | } | |
1490 | ||
bc4f1ff2 FM |
1491 | wxDragResult wxDataViewMainWindow::OnData( wxDataFormat format, wxCoord x, wxCoord y, |
1492 | wxDragResult def ) | |
a653c966 RR |
1493 | { |
1494 | int xx = x; | |
1495 | int yy = y; | |
1496 | m_owner->CalcUnscrolledPosition( xx, yy, &xx, &yy ); | |
1497 | unsigned int row = GetLineAt( yy ); | |
1498 | ||
1499 | if ((row >= GetRowCount()) || (yy > GetEndOfLastCol())) | |
1500 | return wxDragNone; | |
1501 | ||
1502 | wxDataViewItem item = GetItemByRow( row ); | |
9adeb77a | 1503 | |
a653c966 | 1504 | wxDataViewModel *model = GetOwner()->GetModel(); |
9adeb77a | 1505 | |
a653c966 RR |
1506 | wxCustomDataObject *obj = (wxCustomDataObject *) GetDropTarget()->GetDataObject(); |
1507 | ||
1508 | wxDataViewEvent event( wxEVT_COMMAND_DATAVIEW_ITEM_DROP, m_owner->GetId() ); | |
1509 | event.SetEventObject( m_owner ); | |
1510 | event.SetItem( item ); | |
1511 | event.SetModel( model ); | |
1512 | event.SetDataFormat( format ); | |
1513 | event.SetDataSize( obj->GetSize() ); | |
1514 | event.SetDataBuffer( obj->GetData() ); | |
1515 | if (!m_owner->HandleWindowEvent( event )) | |
1516 | return wxDragNone; | |
1517 | ||
1518 | if (!event.IsAllowed()) | |
1519 | return wxDragNone; | |
1520 | ||
1521 | return def; | |
1522 | } | |
1523 | ||
1524 | void wxDataViewMainWindow::OnLeave() | |
1525 | { | |
9deec111 | 1526 | RemoveDropHint(); |
a653c966 RR |
1527 | } |
1528 | ||
818d91a9 RR |
1529 | wxBitmap wxDataViewMainWindow::CreateItemBitmap( unsigned int row, int &indent ) |
1530 | { | |
1531 | int height = GetLineHeight( row ); | |
1532 | int width = 0; | |
1533 | unsigned int cols = GetOwner()->GetColumnCount(); | |
1534 | unsigned int col; | |
1535 | for (col = 0; col < cols; col++) | |
1536 | { | |
1537 | wxDataViewColumn *column = GetOwner()->GetColumnAt(col); | |
1538 | if (column->IsHidden()) | |
1539 | continue; // skip it! | |
1540 | width += column->GetWidth(); | |
1541 | } | |
1542 | ||
1543 | indent = 0; | |
1544 | if (!IsVirtualList()) | |
1545 | { | |
1546 | wxDataViewTreeNode *node = GetTreeNodeByRow(row); | |
1547 | indent = GetOwner()->GetIndent() * node->GetIndentLevel(); | |
bc4f1ff2 FM |
1548 | indent = indent + m_lineHeight; |
1549 | // try to use the m_lineHeight as the expander space | |
abdb8c18 | 1550 | |
977a41ec FM |
1551 | if(!node->HasChildren()) |
1552 | delete node; | |
818d91a9 RR |
1553 | } |
1554 | width -= indent; | |
1555 | ||
1556 | wxBitmap bitmap( width, height ); | |
1557 | wxMemoryDC dc( bitmap ); | |
1558 | dc.SetFont( GetFont() ); | |
1559 | dc.SetPen( *wxBLACK_PEN ); | |
1560 | dc.SetBrush( *wxWHITE_BRUSH ); | |
1561 | dc.DrawRectangle( 0,0,width,height ); | |
9adeb77a | 1562 | |
818d91a9 | 1563 | wxDataViewModel *model = m_owner->GetModel(); |
9adeb77a | 1564 | |
818d91a9 RR |
1565 | wxDataViewColumn *expander = GetOwner()->GetExpanderColumn(); |
1566 | if (!expander) | |
1567 | { | |
1568 | // TODO-RTL: last column for RTL support | |
1569 | expander = GetOwner()->GetColumnAt( 0 ); | |
1570 | GetOwner()->SetExpanderColumn(expander); | |
1571 | } | |
9adeb77a VZ |
1572 | |
1573 | ||
818d91a9 RR |
1574 | int x = 0; |
1575 | for (col = 0; col < cols; col++) | |
1576 | { | |
1577 | wxDataViewColumn *column = GetOwner()->GetColumnAt( col ); | |
1578 | wxDataViewRenderer *cell = column->GetRenderer(); | |
1579 | ||
1580 | if (column->IsHidden()) | |
1581 | continue; // skip it! | |
1582 | ||
1583 | width = column->GetWidth(); | |
9adeb77a | 1584 | |
818d91a9 RR |
1585 | if (column == expander) |
1586 | width -= indent; | |
9adeb77a | 1587 | |
818d91a9 RR |
1588 | wxVariant value; |
1589 | wxDataViewItem item = GetItemByRow( row ); | |
1590 | model->GetValue( value, item, column->GetModelColumn()); | |
1591 | cell->SetValue( value ); | |
1592 | ||
1593 | if (cell->GetWantsAttr()) | |
1594 | { | |
1595 | wxDataViewItemAttr attr; | |
1596 | bool ret = model->GetAttr( item, column->GetModelColumn(), attr ); | |
1597 | if (ret) | |
1598 | cell->SetAttr( attr ); | |
1599 | cell->SetHasAttr( ret ); | |
1600 | } | |
1601 | ||
1602 | wxSize size = cell->GetSize(); | |
1603 | size.x = wxMin( 2*PADDING_RIGHTLEFT + size.x, width ); | |
1604 | size.y = height; | |
1605 | wxRect item_rect(x, 0, size.x, size.y); | |
9adeb77a | 1606 | |
818d91a9 RR |
1607 | int align = cell->CalculateAlignment(); |
1608 | // horizontal alignment: | |
1609 | item_rect.x = x; | |
1610 | if (align & wxALIGN_CENTER_HORIZONTAL) | |
1611 | item_rect.x = x + (width / 2) - (size.x / 2); | |
1612 | else if (align & wxALIGN_RIGHT) | |
1613 | item_rect.x = x + width - size.x; | |
bc4f1ff2 | 1614 | // else: wxALIGN_LEFT is the default |
818d91a9 RR |
1615 | |
1616 | // vertical alignment: | |
1617 | item_rect.y = 0; | |
1618 | if (align & wxALIGN_CENTER_VERTICAL) | |
1619 | item_rect.y = (height / 2) - (size.y / 2); | |
1620 | else if (align & wxALIGN_BOTTOM) | |
1621 | item_rect.y = height - size.y; | |
bc4f1ff2 | 1622 | // else: wxALIGN_TOP is the default |
818d91a9 RR |
1623 | |
1624 | // add padding | |
1625 | item_rect.x += PADDING_RIGHTLEFT; | |
1626 | item_rect.width = size.x - 2 * PADDING_RIGHTLEFT; | |
1627 | ||
bc4f1ff2 | 1628 | // dc.SetClippingRegion( item_rect ); |
818d91a9 | 1629 | cell->Render( item_rect, &dc, 0 ); |
bc4f1ff2 | 1630 | // dc.DestroyClippingRegion(); |
9adeb77a | 1631 | |
818d91a9 RR |
1632 | x += width; |
1633 | } | |
9adeb77a | 1634 | |
818d91a9 RR |
1635 | return bitmap; |
1636 | } | |
1637 | ||
9adeb77a VZ |
1638 | #endif // wxUSE_DRAG_AND_DROP |
1639 | ||
1640 | ||
1117d56f | 1641 | void wxDataViewMainWindow::OnPaint( wxPaintEvent &WXUNUSED(event) ) |
0fcce6b9 | 1642 | { |
1117d56f RR |
1643 | wxDataViewModel *model = GetOwner()->GetModel(); |
1644 | wxAutoBufferedPaintDC dc( this ); | |
0fcce6b9 | 1645 | |
1117d56f RR |
1646 | #ifdef __WXMSW__ |
1647 | dc.SetPen( *wxTRANSPARENT_PEN ); | |
1648 | dc.SetBrush( wxBrush( GetBackgroundColour()) ); | |
1649 | dc.SetBrush( *wxWHITE_BRUSH ); | |
1650 | wxSize size( GetClientSize() ); | |
1651 | dc.DrawRectangle( 0,0,size.x,size.y ); | |
1652 | #endif | |
1653 | ||
1654 | // prepare the DC | |
1655 | GetOwner()->PrepareDC( dc ); | |
1656 | dc.SetFont( GetFont() ); | |
1657 | ||
1658 | wxRect update = GetUpdateRegion().GetBox(); | |
1659 | m_owner->CalcUnscrolledPosition( update.x, update.y, &update.x, &update.y ); | |
1660 | ||
1661 | // compute which items needs to be redrawn | |
344ed1f3 | 1662 | unsigned int item_start = GetLineAt( wxMax(0,update.y) ); |
1117d56f | 1663 | unsigned int item_count = |
344ed1f3 | 1664 | wxMin( (int)( GetLineAt( wxMax(0,update.y+update.height) ) - item_start + 1), |
977a41ec | 1665 | (int)(GetRowCount( ) - item_start)); |
1117d56f RR |
1666 | unsigned int item_last = item_start + item_count; |
1667 | ||
1668 | // compute which columns needs to be redrawn | |
9861f022 | 1669 | unsigned int cols = GetOwner()->GetColumnCount(); |
1117d56f | 1670 | unsigned int col_start = 0; |
e822d1bd | 1671 | unsigned int x_start; |
1117d56f | 1672 | for (x_start = 0; col_start < cols; col_start++) |
0fcce6b9 | 1673 | { |
702f5349 | 1674 | wxDataViewColumn *col = GetOwner()->GetColumnAt(col_start); |
1117d56f | 1675 | if (col->IsHidden()) |
9861f022 RR |
1676 | continue; // skip it! |
1677 | ||
1117d56f RR |
1678 | unsigned int w = col->GetWidth(); |
1679 | if (x_start+w >= (unsigned int)update.x) | |
0fcce6b9 | 1680 | break; |
0fcce6b9 | 1681 | |
1117d56f RR |
1682 | x_start += w; |
1683 | } | |
1e510b1e | 1684 | |
1117d56f RR |
1685 | unsigned int col_last = col_start; |
1686 | unsigned int x_last = x_start; | |
1687 | for (; col_last < cols; col_last++) | |
1688 | { | |
702f5349 | 1689 | wxDataViewColumn *col = GetOwner()->GetColumnAt(col_last); |
1117d56f RR |
1690 | if (col->IsHidden()) |
1691 | continue; // skip it! | |
afebb87b | 1692 | |
1117d56f RR |
1693 | if (x_last > (unsigned int)update.GetRight()) |
1694 | break; | |
4ed7af08 | 1695 | |
1117d56f RR |
1696 | x_last += col->GetWidth(); |
1697 | } | |
d5025dc0 | 1698 | |
1117d56f RR |
1699 | // Draw horizontal rules if required |
1700 | if ( m_owner->HasFlag(wxDV_HORIZ_RULES) ) | |
1701 | { | |
1702 | dc.SetPen(m_penRule); | |
1703 | dc.SetBrush(*wxTRANSPARENT_BRUSH); | |
aba9bfd0 | 1704 | |
de4bf0b3 | 1705 | for (unsigned int i = item_start; i <= item_last; i++) |
1117d56f | 1706 | { |
344ed1f3 | 1707 | int y = GetLineStart( i ); |
1117d56f RR |
1708 | dc.DrawLine(x_start, y, x_last, y); |
1709 | } | |
1710 | } | |
aba9bfd0 | 1711 | |
1117d56f RR |
1712 | // Draw vertical rules if required |
1713 | if ( m_owner->HasFlag(wxDV_VERT_RULES) ) | |
b7e9f8b1 | 1714 | { |
1117d56f RR |
1715 | dc.SetPen(m_penRule); |
1716 | dc.SetBrush(*wxTRANSPARENT_BRUSH); | |
b7e9f8b1 | 1717 | |
1117d56f RR |
1718 | int x = x_start; |
1719 | for (unsigned int i = col_start; i < col_last; i++) | |
1720 | { | |
702f5349 | 1721 | wxDataViewColumn *col = GetOwner()->GetColumnAt(i); |
1117d56f RR |
1722 | if (col->IsHidden()) |
1723 | continue; // skip it | |
d47db7e0 | 1724 | |
344ed1f3 RR |
1725 | dc.DrawLine(x, GetLineStart( item_start ), |
1726 | x, GetLineStart( item_last ) ); | |
b7e9f8b1 | 1727 | |
1117d56f RR |
1728 | x += col->GetWidth(); |
1729 | } | |
1730 | ||
1731 | // Draw last vertical rule | |
344ed1f3 RR |
1732 | dc.DrawLine(x, GetLineStart( item_start ), |
1733 | x, GetLineStart( item_last ) ); | |
1117d56f RR |
1734 | } |
1735 | ||
1736 | // redraw the background for the items which are selected/current | |
1737 | for (unsigned int item = item_start; item < item_last; item++) | |
aba9bfd0 | 1738 | { |
1117d56f RR |
1739 | bool selected = m_selection.Index( item ) != wxNOT_FOUND; |
1740 | if (selected || item == m_currentRow) | |
d5025dc0 | 1741 | { |
1117d56f RR |
1742 | int flags = selected ? (int)wxCONTROL_SELECTED : 0; |
1743 | if (item == m_currentRow) | |
1744 | flags |= wxCONTROL_CURRENT; | |
1745 | if (m_hasFocus) | |
1746 | flags |= wxCONTROL_FOCUSED; | |
d47db7e0 | 1747 | |
344ed1f3 | 1748 | wxRect rect( x_start, GetLineStart( item ), x_last, GetLineHeight( item ) ); |
1117d56f RR |
1749 | wxRendererNative::Get().DrawItemSelectionRect |
1750 | ( | |
1751 | this, | |
1752 | dc, | |
1753 | rect, | |
1754 | flags | |
1755 | ); | |
d47db7e0 | 1756 | } |
aba9bfd0 | 1757 | } |
9adeb77a VZ |
1758 | |
1759 | #if wxUSE_DRAG_AND_DROP | |
9deec111 | 1760 | if (m_dropHint) |
9adeb77a VZ |
1761 | { |
1762 | wxRect rect( x_start, GetLineStart( m_dropHintLine ), | |
977a41ec | 1763 | x_last, GetLineHeight( m_dropHintLine ) ); |
9deec111 RR |
1764 | dc.SetPen( *wxBLACK_PEN ); |
1765 | dc.SetBrush( *wxTRANSPARENT_BRUSH ); | |
1766 | dc.DrawRectangle( rect ); | |
1767 | } | |
9adeb77a | 1768 | #endif // wxUSE_DRAG_AND_DROP |
a0f3af5f | 1769 | |
1117d56f RR |
1770 | wxDataViewColumn *expander = GetOwner()->GetExpanderColumn(); |
1771 | if (!expander) | |
8b6cf9bf | 1772 | { |
702f5349 VZ |
1773 | // TODO-RTL: last column for RTL support |
1774 | expander = GetOwner()->GetColumnAt( 0 ); | |
1117d56f | 1775 | GetOwner()->SetExpanderColumn(expander); |
8b6cf9bf | 1776 | } |
d47db7e0 | 1777 | |
344ed1f3 | 1778 | // redraw all cells for all rows which must be repainted and all columns |
1117d56f RR |
1779 | wxRect cell_rect; |
1780 | cell_rect.x = x_start; | |
1117d56f | 1781 | for (unsigned int i = col_start; i < col_last; i++) |
d47db7e0 | 1782 | { |
702f5349 | 1783 | wxDataViewColumn *col = GetOwner()->GetColumnAt( i ); |
1117d56f RR |
1784 | wxDataViewRenderer *cell = col->GetRenderer(); |
1785 | cell_rect.width = col->GetWidth(); | |
d47db7e0 | 1786 | |
1117d56f | 1787 | if (col->IsHidden()) |
344ed1f3 | 1788 | continue; // skip it! |
fbda518c | 1789 | |
1117d56f RR |
1790 | for (unsigned int item = item_start; item < item_last; item++) |
1791 | { | |
1792 | // get the cell value and set it into the renderer | |
1793 | wxVariant value; | |
1794 | wxDataViewTreeNode *node = NULL; | |
1795 | wxDataViewItem dataitem; | |
cfa42cb8 | 1796 | |
344ed1f3 | 1797 | if (!IsVirtualList()) |
1117d56f RR |
1798 | { |
1799 | node = GetTreeNodeByRow(item); | |
1800 | if( node == NULL ) | |
1801 | continue; | |
a0f3af5f | 1802 | |
1117d56f | 1803 | dataitem = node->GetItem(); |
704c3490 | 1804 | |
bc4f1ff2 FM |
1805 | if ((i > 0) && model->IsContainer(dataitem) && |
1806 | !model->HasContainerColumns(dataitem)) | |
1117d56f RR |
1807 | continue; |
1808 | } | |
1809 | else | |
1810 | { | |
777f9cef | 1811 | dataitem = wxDataViewItem( wxUIntToPtr(item) ); |
1117d56f | 1812 | } |
8b6cf9bf | 1813 | |
1117d56f RR |
1814 | model->GetValue( value, dataitem, col->GetModelColumn()); |
1815 | cell->SetValue( value ); | |
cfa42cb8 | 1816 | |
1117d56f RR |
1817 | if (cell->GetWantsAttr()) |
1818 | { | |
1819 | wxDataViewItemAttr attr; | |
1820 | bool ret = model->GetAttr( dataitem, col->GetModelColumn(), attr ); | |
1821 | if (ret) | |
1822 | cell->SetAttr( attr ); | |
1823 | cell->SetHasAttr( ret ); | |
1824 | } | |
8b6cf9bf | 1825 | |
c9287446 | 1826 | // update cell_rect |
344ed1f3 | 1827 | cell_rect.y = GetLineStart( item ); |
bc4f1ff2 | 1828 | cell_rect.height = GetLineHeight( item ); |
8b6cf9bf | 1829 | |
bc4f1ff2 | 1830 | // Draw the expander here. |
1117d56f | 1831 | int indent = 0; |
344ed1f3 | 1832 | if ((!IsVirtualList()) && (col == expander)) |
1117d56f RR |
1833 | { |
1834 | indent = node->GetIndentLevel(); | |
cfa42cb8 | 1835 | |
bc4f1ff2 | 1836 | // Calculate the indent first |
1117d56f RR |
1837 | indent = cell_rect.x + GetOwner()->GetIndent() * indent; |
1838 | ||
1839 | int expander_width = m_lineHeight - 2*EXPANDER_MARGIN; | |
bc4f1ff2 | 1840 | |
1117d56f | 1841 | // change the cell_rect.x to the appropriate pos |
bc4f1ff2 FM |
1842 | int expander_x = indent + EXPANDER_MARGIN; |
1843 | int expander_y = cell_rect.y + EXPANDER_MARGIN + (GetLineHeight(item) / 2) | |
1844 | - (expander_width/2) - EXPANDER_OFFSET; | |
1845 | ||
1846 | indent = indent + m_lineHeight; | |
1847 | // try to use the m_lineHeight as the expander space | |
1848 | ||
1117d56f RR |
1849 | dc.SetPen( m_penExpander ); |
1850 | dc.SetBrush( wxNullBrush ); | |
1851 | if( node->HasChildren() ) | |
1852 | { | |
1853 | wxRect rect( expander_x , expander_y, expander_width, expander_width); | |
1854 | int flag = 0; | |
1855 | if (m_underMouse == node) | |
1856 | { | |
1857 | flag |= wxCONTROL_CURRENT; | |
1858 | } | |
1859 | if( node->IsOpen() ) | |
bc4f1ff2 FM |
1860 | wxRendererNative::Get().DrawTreeItemButton( this, dc, rect, |
1861 | flag|wxCONTROL_EXPANDED ); | |
1117d56f RR |
1862 | else |
1863 | wxRendererNative::Get().DrawTreeItemButton( this, dc, rect, flag); | |
1864 | } | |
bc4f1ff2 FM |
1865 | |
1866 | // force the expander column to left-center align | |
977a41ec | 1867 | cell->SetAlignment( wxALIGN_CENTER_VERTICAL ); |
1117d56f | 1868 | } |
74123073 RR |
1869 | if (node && !node->HasChildren()) |
1870 | { | |
1871 | // Yes, if the node does not have any child, it must be a leaf which | |
1872 | // mean that it is a temporarily created by GetTreeNodeByRow | |
59e60167 | 1873 | wxDELETE(node); |
74123073 | 1874 | } |
1117d56f RR |
1875 | |
1876 | // cannot be bigger than allocated space | |
1877 | wxSize size = cell->GetSize(); | |
bc4f1ff2 FM |
1878 | |
1879 | // Because of the tree structure indent, here we should minus the width | |
1880 | // of the cell for drawing | |
1117d56f RR |
1881 | size.x = wxMin( size.x + 2*PADDING_RIGHTLEFT, cell_rect.width - indent ); |
1882 | // size.y = wxMin( size.y, cell_rect.height ); | |
1883 | size.y = cell_rect.height; | |
1884 | ||
1885 | wxRect item_rect(cell_rect.GetTopLeft(), size); | |
e51bf699 | 1886 | int align = cell->CalculateAlignment(); |
1117d56f RR |
1887 | |
1888 | // horizontal alignment: | |
1889 | item_rect.x = cell_rect.x; | |
1890 | if (align & wxALIGN_CENTER_HORIZONTAL) | |
1891 | item_rect.x = cell_rect.x + (cell_rect.width / 2) - (size.x / 2); | |
1892 | else if (align & wxALIGN_RIGHT) | |
1893 | item_rect.x = cell_rect.x + cell_rect.width - size.x; | |
bc4f1ff2 | 1894 | // else: wxALIGN_LEFT is the default |
1117d56f RR |
1895 | |
1896 | // vertical alignment: | |
1897 | item_rect.y = cell_rect.y; | |
1898 | if (align & wxALIGN_CENTER_VERTICAL) | |
1899 | item_rect.y = cell_rect.y + (cell_rect.height / 2) - (size.y / 2); | |
1900 | else if (align & wxALIGN_BOTTOM) | |
1901 | item_rect.y = cell_rect.y + cell_rect.height - size.y; | |
bc4f1ff2 | 1902 | // else: wxALIGN_TOP is the default |
1117d56f RR |
1903 | |
1904 | // add padding | |
1905 | item_rect.x += PADDING_RIGHTLEFT; | |
1906 | item_rect.width = size.x - 2 * PADDING_RIGHTLEFT; | |
1907 | ||
bc4f1ff2 | 1908 | // Here we add the tree indent |
1117d56f RR |
1909 | item_rect.x += indent; |
1910 | ||
1911 | int state = 0; | |
1912 | if (m_hasFocus && (m_selection.Index(item) != wxNOT_FOUND)) | |
1913 | state |= wxDATAVIEW_CELL_SELECTED; | |
1914 | ||
1915 | // TODO: it would be much more efficient to create a clipping | |
1916 | // region for the entire column being rendered (in the OnPaint | |
1917 | // of wxDataViewMainWindow) instead of a single clip region for | |
1918 | // each cell. However it would mean that each renderer should | |
1919 | // respect the given wxRect's top & bottom coords, eventually | |
1920 | // violating only the left & right coords - however the user can | |
1921 | // make its own renderer and thus we cannot be sure of that. | |
1922 | dc.SetClippingRegion( item_rect ); | |
1923 | cell->Render( item_rect, &dc, state ); | |
1924 | dc.DestroyClippingRegion(); | |
1925 | } | |
1926 | ||
1927 | cell_rect.x += cell_rect.width; | |
1928 | } | |
1929 | } | |
1930 | ||
1931 | void wxDataViewMainWindow::OnRenameTimer() | |
1932 | { | |
1933 | // We have to call this here because changes may just have | |
1934 | // been made and no screen update taken place. | |
1935 | if ( m_dirty ) | |
977a41ec FM |
1936 | { |
1937 | // TODO: use wxTheApp->SafeYieldFor(NULL, wxEVT_CATEGORY_UI) instead | |
1938 | // (needs to be tested!) | |
1117d56f | 1939 | wxSafeYield(); |
977a41ec | 1940 | } |
1117d56f RR |
1941 | |
1942 | int xpos = 0; | |
1943 | unsigned int cols = GetOwner()->GetColumnCount(); | |
1944 | unsigned int i; | |
1945 | for (i = 0; i < cols; i++) | |
1946 | { | |
702f5349 | 1947 | wxDataViewColumn *c = GetOwner()->GetColumnAt( i ); |
1117d56f RR |
1948 | if (c->IsHidden()) |
1949 | continue; // skip it! | |
1950 | ||
1951 | if (c == m_currentCol) | |
1952 | break; | |
1953 | xpos += c->GetWidth(); | |
1954 | } | |
abdb8c18 | 1955 | |
977a41ec FM |
1956 | // we have to take an expander column into account and compute its indentation |
1957 | // to get the editor at the correct x position where the actual text is | |
1958 | int indent = 0; | |
1959 | if (!IsVirtualList() && GetOwner()->GetExpanderColumn() == m_currentCol) | |
1960 | { | |
1961 | wxDataViewTreeNode* node = GetTreeNodeByRow(m_currentRow); | |
1962 | indent = GetOwner()->GetIndent() * node->GetIndentLevel(); | |
1963 | indent = indent + m_lineHeight; | |
abdb8c18 | 1964 | |
977a41ec FM |
1965 | if(!node->HasChildren()) |
1966 | delete node; | |
1967 | } | |
abdb8c18 RR |
1968 | |
1969 | wxRect labelRect( xpos + indent, | |
977a41ec FM |
1970 | GetLineStart( m_currentRow ), |
1971 | m_currentCol->GetWidth() - indent, | |
1972 | GetLineHeight( m_currentRow ) ); | |
1117d56f RR |
1973 | |
1974 | GetOwner()->CalcScrolledPosition( labelRect.x, labelRect.y, | |
977a41ec | 1975 | &labelRect.x, &labelRect.y); |
1117d56f RR |
1976 | |
1977 | wxDataViewItem item = GetItemByRow( m_currentRow ); | |
1978 | m_currentCol->GetRenderer()->StartEditing( item, labelRect ); | |
1117d56f RR |
1979 | } |
1980 | ||
bc4f1ff2 | 1981 | //----------------------------------------------------------------------------- |
1117d56f | 1982 | // Helper class for do operation on the tree node |
bc4f1ff2 | 1983 | //----------------------------------------------------------------------------- |
1117d56f RR |
1984 | class DoJob |
1985 | { | |
1986 | public: | |
59e60167 VZ |
1987 | DoJob() { } |
1988 | virtual ~DoJob() { } | |
1117d56f | 1989 | |
bc4f1ff2 | 1990 | // The return value control how the tree-walker tranverse the tree |
1117d56f RR |
1991 | // 0: Job done, stop tranverse and return |
1992 | // 1: Ignore the current node's subtree and continue | |
1993 | // 2: Job not done, continue | |
1994 | enum { OK = 0 , IGR = 1, CONT = 2 }; | |
59e60167 | 1995 | virtual int operator() ( wxDataViewTreeNode * node ) = 0; |
1117d56f RR |
1996 | virtual int operator() ( void * n ) = 0; |
1997 | }; | |
1998 | ||
1999 | bool Walker( wxDataViewTreeNode * node, DoJob & func ) | |
2000 | { | |
2001 | if( node==NULL ) | |
2002 | return false; | |
2003 | ||
2004 | switch( func( node ) ) | |
2005 | { | |
2006 | case DoJob::OK : | |
59e60167 | 2007 | return true; |
1117d56f RR |
2008 | case DoJob::IGR: |
2009 | return false; | |
2010 | case DoJob::CONT: | |
59e60167 VZ |
2011 | default: |
2012 | ; | |
1117d56f RR |
2013 | } |
2014 | ||
2015 | wxDataViewTreeNodes nodes = node->GetNodes(); | |
2016 | wxDataViewTreeLeaves leaves = node->GetChildren(); | |
2017 | ||
2018 | int len_nodes = nodes.GetCount(); | |
2019 | int len = leaves.GetCount(); | |
2020 | int i = 0, nodes_i = 0; | |
2021 | ||
59e60167 | 2022 | for(; i < len; i ++ ) |
1117d56f RR |
2023 | { |
2024 | void * n = leaves[i]; | |
2025 | if( nodes_i < len_nodes && n == nodes[nodes_i]->GetItem().GetID() ) | |
2026 | { | |
2027 | wxDataViewTreeNode * nd = nodes[nodes_i]; | |
2028 | nodes_i++; | |
2029 | ||
2030 | if( Walker( nd , func ) ) | |
2031 | return true; | |
2032 | ||
2033 | } | |
2034 | else | |
2035 | switch( func( n ) ) | |
2036 | { | |
2037 | case DoJob::OK : | |
59e60167 | 2038 | return true; |
1117d56f RR |
2039 | case DoJob::IGR: |
2040 | continue; | |
2041 | case DoJob::CONT: | |
2042 | default: | |
977a41ec | 2043 | ; |
1117d56f RR |
2044 | } |
2045 | } | |
2046 | return false; | |
2047 | } | |
2048 | ||
2049 | bool wxDataViewMainWindow::ItemAdded(const wxDataViewItem & parent, const wxDataViewItem & item) | |
2050 | { | |
2051 | if (!m_root) | |
2052 | { | |
2053 | m_count++; | |
2054 | UpdateDisplay(); | |
2055 | return true; | |
2056 | } | |
cfa42cb8 | 2057 | |
1117d56f RR |
2058 | SortPrepare(); |
2059 | ||
2060 | wxDataViewTreeNode * node; | |
2061 | node = FindNode(parent); | |
2062 | ||
2063 | if( node == NULL ) | |
2064 | return false; | |
2065 | ||
2066 | node->SetHasChildren( true ); | |
2067 | ||
2068 | if( g_model->IsContainer( item ) ) | |
2069 | { | |
2070 | wxDataViewTreeNode * newnode = new wxDataViewTreeNode( node ); | |
2071 | newnode->SetItem(item); | |
2072 | newnode->SetHasChildren( true ); | |
2073 | node->AddNode( newnode); | |
2074 | } | |
2075 | else | |
2076 | node->AddLeaf( item.GetID() ); | |
2077 | ||
2078 | node->ChangeSubTreeCount(1); | |
2079 | ||
2080 | m_count = -1; | |
2081 | UpdateDisplay(); | |
2082 | ||
2083 | return true; | |
2084 | } | |
2085 | ||
74123073 | 2086 | static void DestroyTreeHelper( wxDataViewTreeNode * node); |
1117d56f RR |
2087 | |
2088 | bool wxDataViewMainWindow::ItemDeleted(const wxDataViewItem& parent, | |
977a41ec | 2089 | const wxDataViewItem& item) |
1117d56f RR |
2090 | { |
2091 | if (!m_root) | |
2092 | { | |
2093 | m_count--; | |
2094 | if( m_currentRow > GetRowCount() ) | |
2095 | m_currentRow = m_count - 1; | |
2096 | ||
2097 | m_selection.Empty(); | |
cfa42cb8 | 2098 | |
1117d56f RR |
2099 | UpdateDisplay(); |
2100 | ||
2101 | return true; | |
2102 | } | |
2103 | ||
2104 | wxDataViewTreeNode * node = FindNode(parent); | |
b7fe2261 | 2105 | |
c59a09cf | 2106 | wxCHECK_MSG( node != NULL, false, "item not found" ); |
bc4f1ff2 FM |
2107 | wxCHECK_MSG( node->GetChildren().Index( item.GetID() ) != wxNOT_FOUND, |
2108 | false, "item not found" ); | |
351461fc | 2109 | |
d47db7e0 RR |
2110 | int sub = -1; |
2111 | node->GetChildren().Remove( item.GetID() ); | |
bc4f1ff2 | 2112 | // Manipolate selection |
fbda518c RR |
2113 | if( m_selection.GetCount() > 1 ) |
2114 | { | |
fbda518c | 2115 | m_selection.Empty(); |
fbda518c | 2116 | } |
24c4a50f RR |
2117 | bool isContainer = false; |
2118 | wxDataViewTreeNodes nds = node->GetNodes(); | |
b7fe2261 VZ |
2119 | for (size_t i = 0; i < nds.GetCount(); i ++) |
2120 | { | |
24c4a50f RR |
2121 | if (nds[i]->GetItem() == item) |
2122 | { | |
2123 | isContainer = true; | |
2124 | break; | |
2125 | } | |
2126 | } | |
2127 | if( isContainer ) | |
d47db7e0 | 2128 | { |
a8505db0 | 2129 | wxDataViewTreeNode * n = NULL; |
d47db7e0 RR |
2130 | wxDataViewTreeNodes nodes = node->GetNodes(); |
2131 | int len = nodes.GetCount(); | |
59e60167 | 2132 | for( int i = 0; i < len; i ++) |
d47db7e0 RR |
2133 | { |
2134 | if( nodes[i]->GetItem() == item ) | |
2135 | { | |
2136 | n = nodes[i]; | |
2137 | break; | |
2138 | } | |
2139 | } | |
a8505db0 | 2140 | |
c59a09cf | 2141 | wxCHECK_MSG( n != NULL, false, "item not found" ); |
a8505db0 | 2142 | |
d47db7e0 RR |
2143 | node->GetNodes().Remove( n ); |
2144 | sub -= n->GetSubTreeCount(); | |
74123073 | 2145 | ::DestroyTreeHelper(n); |
d47db7e0 | 2146 | } |
bc4f1ff2 | 2147 | // Make the row number invalid and get a new valid one when user call GetRowCount |
442c56e6 | 2148 | m_count = -1; |
d47db7e0 | 2149 | node->ChangeSubTreeCount(sub); |
24c4a50f | 2150 | |
bc4f1ff2 | 2151 | // Change the current row to the last row if the current exceed the max row number |
d47db7e0 RR |
2152 | if( m_currentRow > GetRowCount() ) |
2153 | m_currentRow = m_count - 1; | |
351461fc | 2154 | |
99d471a5 | 2155 | UpdateDisplay(); |
b7fe2261 | 2156 | |
99d471a5 | 2157 | return true; |
a0f3af5f RR |
2158 | } |
2159 | ||
aba9bfd0 | 2160 | bool wxDataViewMainWindow::ItemChanged(const wxDataViewItem & item) |
a0f3af5f | 2161 | { |
66e09788 | 2162 | SortPrepare(); |
b7e9f8b1 RR |
2163 | g_model->Resort(); |
2164 | ||
bc4f1ff2 | 2165 | // Send event |
6608fdab RR |
2166 | wxWindow *parent = GetParent(); |
2167 | wxDataViewEvent le(wxEVT_COMMAND_DATAVIEW_ITEM_VALUE_CHANGED, parent->GetId()); | |
2168 | le.SetEventObject(parent); | |
2169 | le.SetModel(GetOwner()->GetModel()); | |
2170 | le.SetItem(item); | |
2171 | parent->GetEventHandler()->ProcessEvent(le); | |
b5ec7dd6 | 2172 | |
99d471a5 | 2173 | return true; |
a0f3af5f RR |
2174 | } |
2175 | ||
b7e9f8b1 | 2176 | bool wxDataViewMainWindow::ValueChanged( const wxDataViewItem & item, unsigned int col ) |
a0f3af5f | 2177 | { |
9861f022 | 2178 | // NOTE: to be valid, we cannot use e.g. INT_MAX - 1 |
aba9bfd0 | 2179 | /*#define MAX_VIRTUAL_WIDTH 100000 |
9861f022 RR |
2180 | |
2181 | wxRect rect( 0, row*m_lineHeight, MAX_VIRTUAL_WIDTH, m_lineHeight ); | |
0fdc2321 RR |
2182 | m_owner->CalcScrolledPosition( rect.x, rect.y, &rect.x, &rect.y ); |
2183 | Refresh( true, &rect ); | |
2184 | ||
2185 | return true; | |
aba9bfd0 | 2186 | */ |
66e09788 | 2187 | SortPrepare(); |
b7e9f8b1 RR |
2188 | g_model->Resort(); |
2189 | ||
bc4f1ff2 | 2190 | // Send event |
b7e9f8b1 | 2191 | wxWindow *parent = GetParent(); |
6608fdab | 2192 | wxDataViewEvent le(wxEVT_COMMAND_DATAVIEW_ITEM_VALUE_CHANGED, parent->GetId()); |
b7e9f8b1 RR |
2193 | le.SetEventObject(parent); |
2194 | le.SetModel(GetOwner()->GetModel()); | |
2195 | le.SetItem(item); | |
2196 | le.SetColumn(col); | |
2197 | le.SetDataViewColumn(GetOwner()->GetColumn(col)); | |
2198 | parent->GetEventHandler()->ProcessEvent(le); | |
d47db7e0 | 2199 | |
0fcce6b9 | 2200 | return true; |
a0f3af5f RR |
2201 | } |
2202 | ||
2203 | bool wxDataViewMainWindow::Cleared() | |
2204 | { | |
704c3490 | 2205 | DestroyTree(); |
cfa42cb8 | 2206 | |
33ba5a05 RR |
2207 | SortPrepare(); |
2208 | BuildTree( GetOwner()->GetModel() ); | |
cfa42cb8 | 2209 | |
99d471a5 | 2210 | UpdateDisplay(); |
b7e9f8b1 | 2211 | |
99d471a5 | 2212 | return true; |
a0f3af5f RR |
2213 | } |
2214 | ||
4b3feaa7 RR |
2215 | void wxDataViewMainWindow::UpdateDisplay() |
2216 | { | |
2217 | m_dirty = true; | |
2218 | } | |
2219 | ||
2220 | void wxDataViewMainWindow::OnInternalIdle() | |
2221 | { | |
2222 | wxWindow::OnInternalIdle(); | |
f554a14b | 2223 | |
4b3feaa7 RR |
2224 | if (m_dirty) |
2225 | { | |
2226 | RecalculateDisplay(); | |
2227 | m_dirty = false; | |
2228 | } | |
2229 | } | |
2230 | ||
2231 | void wxDataViewMainWindow::RecalculateDisplay() | |
2232 | { | |
aba9bfd0 | 2233 | wxDataViewModel *model = GetOwner()->GetModel(); |
4b3feaa7 RR |
2234 | if (!model) |
2235 | { | |
2236 | Refresh(); | |
2237 | return; | |
2238 | } | |
f554a14b | 2239 | |
9861f022 | 2240 | int width = GetEndOfLastCol(); |
344ed1f3 | 2241 | int height = GetLineStart( GetRowCount() ); |
4b3feaa7 RR |
2242 | |
2243 | SetVirtualSize( width, height ); | |
2244 | GetOwner()->SetScrollRate( 10, m_lineHeight ); | |
f554a14b | 2245 | |
4b3feaa7 RR |
2246 | Refresh(); |
2247 | } | |
2248 | ||
2249 | void wxDataViewMainWindow::ScrollWindow( int dx, int dy, const wxRect *rect ) | |
2250 | { | |
2251 | wxWindow::ScrollWindow( dx, dy, rect ); | |
9861f022 RR |
2252 | |
2253 | if (GetOwner()->m_headerArea) | |
2254 | GetOwner()->m_headerArea->ScrollWindow( dx, 0 ); | |
4b3feaa7 RR |
2255 | } |
2256 | ||
fbda518c | 2257 | void wxDataViewMainWindow::ScrollTo( int rows, int column ) |
b7e9f8b1 RR |
2258 | { |
2259 | int x, y; | |
2260 | m_owner->GetScrollPixelsPerUnit( &x, &y ); | |
344ed1f3 | 2261 | int sy = GetLineStart( rows )/y; |
fbda518c RR |
2262 | int sx = 0; |
2263 | if( column != -1 ) | |
2264 | { | |
2265 | wxRect rect = GetClientRect(); | |
67be459b | 2266 | int colnum = 0; |
dd639a4f | 2267 | int x_start, w = 0; |
fbda518c RR |
2268 | int xx, yy, xe; |
2269 | m_owner->CalcUnscrolledPosition( rect.x, rect.y, &xx, &yy ); | |
2270 | for (x_start = 0; colnum < column; colnum++) | |
2271 | { | |
702f5349 | 2272 | wxDataViewColumn *col = GetOwner()->GetColumnAt(colnum); |
fbda518c RR |
2273 | if (col->IsHidden()) |
2274 | continue; // skip it! | |
2275 | ||
2276 | w = col->GetWidth(); | |
2277 | x_start += w; | |
2278 | } | |
2279 | ||
e822d1bd | 2280 | int x_end = x_start + w; |
fbda518c RR |
2281 | xe = xx + rect.width; |
2282 | if( x_end > xe ) | |
2283 | { | |
2284 | sx = ( xx + x_end - xe )/x; | |
2285 | } | |
2286 | if( x_start < xx ) | |
2287 | { | |
b7fe2261 | 2288 | sx = x_start/x; |
fbda518c RR |
2289 | } |
2290 | } | |
2291 | m_owner->Scroll( sx, sy ); | |
b7e9f8b1 RR |
2292 | } |
2293 | ||
9861f022 | 2294 | int wxDataViewMainWindow::GetCountPerPage() const |
cab07038 RR |
2295 | { |
2296 | wxSize size = GetClientSize(); | |
2297 | return size.y / m_lineHeight; | |
2298 | } | |
2299 | ||
9861f022 | 2300 | int wxDataViewMainWindow::GetEndOfLastCol() const |
e21f75bd RR |
2301 | { |
2302 | int width = 0; | |
0a71f9e9 | 2303 | unsigned int i; |
9861f022 | 2304 | for (i = 0; i < GetOwner()->GetColumnCount(); i++) |
e21f75bd | 2305 | { |
c741d33f | 2306 | const wxDataViewColumn *c = |
702f5349 | 2307 | const_cast<wxDataViewCtrl*>(GetOwner())->GetColumnAt( i ); |
9861f022 RR |
2308 | |
2309 | if (!c->IsHidden()) | |
2310 | width += c->GetWidth(); | |
e21f75bd RR |
2311 | } |
2312 | return width; | |
2313 | } | |
2314 | ||
9861f022 | 2315 | unsigned int wxDataViewMainWindow::GetFirstVisibleRow() const |
72664514 RR |
2316 | { |
2317 | int x = 0; | |
2318 | int y = 0; | |
2319 | m_owner->CalcUnscrolledPosition( x, y, &x, &y ); | |
120b9b05 | 2320 | |
344ed1f3 | 2321 | return GetLineAt( y ); |
72664514 RR |
2322 | } |
2323 | ||
442c56e6 | 2324 | unsigned int wxDataViewMainWindow::GetLastVisibleRow() |
72664514 RR |
2325 | { |
2326 | wxSize client_size = GetClientSize(); | |
c741d33f | 2327 | m_owner->CalcUnscrolledPosition( client_size.x, client_size.y, |
977a41ec | 2328 | &client_size.x, &client_size.y ); |
72664514 | 2329 | |
bc4f1ff2 | 2330 | // we should deal with the pixel here |
344ed1f3 | 2331 | unsigned int row = GetLineAt(client_size.y) - 1; |
b7fe2261 | 2332 | |
fbda518c | 2333 | return wxMin( GetRowCount()-1, row ); |
72664514 RR |
2334 | } |
2335 | ||
442c56e6 | 2336 | unsigned int wxDataViewMainWindow::GetRowCount() |
cab07038 | 2337 | { |
3b6280be RR |
2338 | if ( m_count == -1 ) |
2339 | { | |
2340 | m_count = RecalculateCount(); | |
344ed1f3 | 2341 | UpdateDisplay(); |
3b6280be | 2342 | } |
aba9bfd0 | 2343 | return m_count; |
cab07038 RR |
2344 | } |
2345 | ||
0a71f9e9 | 2346 | void wxDataViewMainWindow::ChangeCurrentRow( unsigned int row ) |
e21f75bd RR |
2347 | { |
2348 | m_currentRow = row; | |
120b9b05 | 2349 | |
e21f75bd RR |
2350 | // send event |
2351 | } | |
2352 | ||
cab07038 RR |
2353 | void wxDataViewMainWindow::SelectAllRows( bool on ) |
2354 | { | |
4a851b11 VZ |
2355 | if (IsEmpty()) |
2356 | return; | |
120b9b05 | 2357 | |
cab07038 RR |
2358 | if (on) |
2359 | { | |
72664514 | 2360 | m_selection.Clear(); |
0a71f9e9 | 2361 | for (unsigned int i = 0; i < GetRowCount(); i++) |
cab07038 | 2362 | m_selection.Add( i ); |
72664514 RR |
2363 | Refresh(); |
2364 | } | |
2365 | else | |
2366 | { | |
0a71f9e9 RR |
2367 | unsigned int first_visible = GetFirstVisibleRow(); |
2368 | unsigned int last_visible = GetLastVisibleRow(); | |
2369 | unsigned int i; | |
72664514 | 2370 | for (i = 0; i < m_selection.GetCount(); i++) |
120b9b05 | 2371 | { |
0a71f9e9 | 2372 | unsigned int row = m_selection[i]; |
72664514 RR |
2373 | if ((row >= first_visible) && (row <= last_visible)) |
2374 | RefreshRow( row ); | |
2375 | } | |
2376 | m_selection.Clear(); | |
cab07038 | 2377 | } |
cab07038 RR |
2378 | } |
2379 | ||
0a71f9e9 | 2380 | void wxDataViewMainWindow::SelectRow( unsigned int row, bool on ) |
cab07038 RR |
2381 | { |
2382 | if (m_selection.Index( row ) == wxNOT_FOUND) | |
2383 | { | |
2384 | if (on) | |
2385 | { | |
2386 | m_selection.Add( row ); | |
2387 | RefreshRow( row ); | |
2388 | } | |
2389 | } | |
2390 | else | |
2391 | { | |
2392 | if (!on) | |
2393 | { | |
2394 | m_selection.Remove( row ); | |
2395 | RefreshRow( row ); | |
2396 | } | |
2397 | } | |
2398 | } | |
2399 | ||
0a71f9e9 | 2400 | void wxDataViewMainWindow::SelectRows( unsigned int from, unsigned int to, bool on ) |
cab07038 RR |
2401 | { |
2402 | if (from > to) | |
2403 | { | |
0a71f9e9 | 2404 | unsigned int tmp = from; |
cab07038 RR |
2405 | from = to; |
2406 | to = tmp; | |
2407 | } | |
2408 | ||
0a71f9e9 | 2409 | unsigned int i; |
cab07038 RR |
2410 | for (i = from; i <= to; i++) |
2411 | { | |
2412 | if (m_selection.Index( i ) == wxNOT_FOUND) | |
2413 | { | |
2414 | if (on) | |
2415 | m_selection.Add( i ); | |
2416 | } | |
2417 | else | |
2418 | { | |
2419 | if (!on) | |
2420 | m_selection.Remove( i ); | |
2421 | } | |
2422 | } | |
2423 | RefreshRows( from, to ); | |
2424 | } | |
2425 | ||
87f0efe2 RR |
2426 | void wxDataViewMainWindow::Select( const wxArrayInt& aSelections ) |
2427 | { | |
2428 | for (size_t i=0; i < aSelections.GetCount(); i++) | |
2429 | { | |
2430 | int n = aSelections[i]; | |
2431 | ||
2432 | m_selection.Add( n ); | |
2433 | RefreshRow( n ); | |
2434 | } | |
2435 | } | |
2436 | ||
0a71f9e9 | 2437 | void wxDataViewMainWindow::ReverseRowSelection( unsigned int row ) |
cab07038 RR |
2438 | { |
2439 | if (m_selection.Index( row ) == wxNOT_FOUND) | |
2440 | m_selection.Add( row ); | |
2441 | else | |
2442 | m_selection.Remove( row ); | |
120b9b05 | 2443 | RefreshRow( row ); |
cab07038 RR |
2444 | } |
2445 | ||
0a71f9e9 | 2446 | bool wxDataViewMainWindow::IsRowSelected( unsigned int row ) |
cab07038 RR |
2447 | { |
2448 | return (m_selection.Index( row ) != wxNOT_FOUND); | |
2449 | } | |
2450 | ||
526e19e2 RR |
2451 | void wxDataViewMainWindow::SendSelectionChangedEvent( const wxDataViewItem& item) |
2452 | { | |
2453 | wxWindow *parent = GetParent(); | |
2454 | wxDataViewEvent le(wxEVT_COMMAND_DATAVIEW_SELECTION_CHANGED, parent->GetId()); | |
2455 | ||
2456 | le.SetEventObject(parent); | |
2457 | le.SetModel(GetOwner()->GetModel()); | |
2458 | le.SetItem( item ); | |
2459 | ||
2460 | parent->GetEventHandler()->ProcessEvent(le); | |
2461 | } | |
2462 | ||
0a71f9e9 | 2463 | void wxDataViewMainWindow::RefreshRow( unsigned int row ) |
cab07038 | 2464 | { |
344ed1f3 | 2465 | wxRect rect( 0, GetLineStart( row ), GetEndOfLastCol(), GetLineHeight( row ) ); |
cab07038 | 2466 | m_owner->CalcScrolledPosition( rect.x, rect.y, &rect.x, &rect.y ); |
120b9b05 | 2467 | |
cab07038 RR |
2468 | wxSize client_size = GetClientSize(); |
2469 | wxRect client_rect( 0, 0, client_size.x, client_size.y ); | |
2470 | wxRect intersect_rect = client_rect.Intersect( rect ); | |
2471 | if (intersect_rect.width > 0) | |
2472 | Refresh( true, &intersect_rect ); | |
2473 | } | |
2474 | ||
0a71f9e9 | 2475 | void wxDataViewMainWindow::RefreshRows( unsigned int from, unsigned int to ) |
cab07038 RR |
2476 | { |
2477 | if (from > to) | |
2478 | { | |
0a71f9e9 | 2479 | unsigned int tmp = to; |
cab07038 RR |
2480 | to = from; |
2481 | from = tmp; | |
2482 | } | |
2483 | ||
344ed1f3 | 2484 | wxRect rect( 0, GetLineStart( from ), GetEndOfLastCol(), GetLineStart( (to-from+1) ) ); |
cab07038 | 2485 | m_owner->CalcScrolledPosition( rect.x, rect.y, &rect.x, &rect.y ); |
120b9b05 | 2486 | |
cab07038 RR |
2487 | wxSize client_size = GetClientSize(); |
2488 | wxRect client_rect( 0, 0, client_size.x, client_size.y ); | |
2489 | wxRect intersect_rect = client_rect.Intersect( rect ); | |
2490 | if (intersect_rect.width > 0) | |
2491 | Refresh( true, &intersect_rect ); | |
2492 | } | |
2493 | ||
0a71f9e9 | 2494 | void wxDataViewMainWindow::RefreshRowsAfter( unsigned int firstRow ) |
cab07038 | 2495 | { |
cab07038 | 2496 | wxSize client_size = GetClientSize(); |
344ed1f3 RR |
2497 | int start = GetLineStart( firstRow ); |
2498 | m_owner->CalcScrolledPosition( start, 0, &start, NULL ); | |
2499 | if (start > client_size.y) return; | |
2500 | ||
2501 | wxRect rect( 0, start, client_size.x, client_size.y - start ); | |
777f9cef | 2502 | |
344ed1f3 | 2503 | Refresh( true, &rect ); |
cab07038 RR |
2504 | } |
2505 | ||
0a71f9e9 | 2506 | void wxDataViewMainWindow::OnArrowChar(unsigned int newCurrent, const wxKeyEvent& event) |
cab07038 | 2507 | { |
4a851b11 | 2508 | wxCHECK_RET( newCurrent < GetRowCount(), |
977a41ec | 2509 | _T("invalid item index in OnArrowChar()") ); |
cab07038 RR |
2510 | |
2511 | // if there is no selection, we cannot move it anywhere | |
2512 | if (!HasCurrentRow()) | |
2513 | return; | |
2514 | ||
0a71f9e9 | 2515 | unsigned int oldCurrent = m_currentRow; |
cab07038 RR |
2516 | |
2517 | // in single selection we just ignore Shift as we can't select several | |
2518 | // items anyhow | |
e21f75bd | 2519 | if ( event.ShiftDown() && !IsSingleSel() ) |
cab07038 RR |
2520 | { |
2521 | RefreshRow( oldCurrent ); | |
120b9b05 | 2522 | |
e21f75bd | 2523 | ChangeCurrentRow( newCurrent ); |
cab07038 RR |
2524 | |
2525 | // select all the items between the old and the new one | |
2526 | if ( oldCurrent > newCurrent ) | |
2527 | { | |
2528 | newCurrent = oldCurrent; | |
2529 | oldCurrent = m_currentRow; | |
2530 | } | |
2531 | ||
2532 | SelectRows( oldCurrent, newCurrent, true ); | |
526e19e2 RR |
2533 | if (oldCurrent!=newCurrent) |
2534 | SendSelectionChangedEvent(GetItemByRow(m_selection[0])); | |
cab07038 RR |
2535 | } |
2536 | else // !shift | |
2537 | { | |
72664514 | 2538 | RefreshRow( oldCurrent ); |
120b9b05 | 2539 | |
cab07038 RR |
2540 | // all previously selected items are unselected unless ctrl is held |
2541 | if ( !event.ControlDown() ) | |
2542 | SelectAllRows(false); | |
2543 | ||
e21f75bd | 2544 | ChangeCurrentRow( newCurrent ); |
cab07038 RR |
2545 | |
2546 | if ( !event.ControlDown() ) | |
526e19e2 | 2547 | { |
cab07038 | 2548 | SelectRow( m_currentRow, true ); |
526e19e2 RR |
2549 | SendSelectionChangedEvent(GetItemByRow(m_currentRow)); |
2550 | } | |
72664514 RR |
2551 | else |
2552 | RefreshRow( m_currentRow ); | |
cab07038 RR |
2553 | } |
2554 | ||
67be459b | 2555 | GetOwner()->EnsureVisible( m_currentRow, -1 ); |
9861f022 RR |
2556 | } |
2557 | ||
2558 | wxRect wxDataViewMainWindow::GetLineRect( unsigned int row ) const | |
2559 | { | |
2560 | wxRect rect; | |
2561 | rect.x = 0; | |
344ed1f3 | 2562 | rect.y = GetLineStart( row ); |
9861f022 | 2563 | rect.width = GetEndOfLastCol(); |
344ed1f3 | 2564 | rect.height = GetLineHeight( row ); |
9861f022 RR |
2565 | |
2566 | return rect; | |
cab07038 RR |
2567 | } |
2568 | ||
344ed1f3 RR |
2569 | int wxDataViewMainWindow::GetLineStart( unsigned int row ) const |
2570 | { | |
ba5f54e6 | 2571 | const wxDataViewModel *model = GetOwner()->GetModel(); |
777f9cef | 2572 | |
344ed1f3 RR |
2573 | if (GetOwner()->GetWindowStyle() & wxDV_VARIABLE_LINE_HEIGHT) |
2574 | { | |
2575 | // TODO make more efficient | |
777f9cef | 2576 | |
344ed1f3 | 2577 | int start = 0; |
777f9cef | 2578 | |
344ed1f3 RR |
2579 | unsigned int r; |
2580 | for (r = 0; r < row; r++) | |
2581 | { | |
e170469f RR |
2582 | const wxDataViewTreeNode* node = GetTreeNodeByRow(r); |
2583 | if (!node) return start; | |
777f9cef | 2584 | |
e170469f | 2585 | wxDataViewItem item = node->GetItem(); |
777f9cef | 2586 | |
e170469f RR |
2587 | if (node && !node->HasChildren()) |
2588 | { | |
2589 | // Yes, if the node does not have any child, it must be a leaf which | |
2590 | // mean that it is a temporarily created by GetTreeNodeByRow | |
59e60167 | 2591 | wxDELETE(node); |
e170469f | 2592 | } |
777f9cef | 2593 | |
e170469f RR |
2594 | unsigned int cols = GetOwner()->GetColumnCount(); |
2595 | unsigned int col; | |
2596 | int height = m_lineHeight; | |
2597 | for (col = 0; col < cols; col++) | |
2598 | { | |
344ed1f3 RR |
2599 | const wxDataViewColumn *column = GetOwner()->GetColumn(col); |
2600 | if (column->IsHidden()) | |
2601 | continue; // skip it! | |
777f9cef | 2602 | |
ce468dc2 FM |
2603 | if ((col != 0) && |
2604 | model->IsContainer(item) && | |
2605 | !model->HasContainerColumns(item)) | |
ba5f54e6 | 2606 | continue; // skip it! |
777f9cef | 2607 | |
ba5f54e6 RR |
2608 | wxVariant value; |
2609 | model->GetValue( value, item, column->GetModelColumn() ); | |
ce468dc2 FM |
2610 | |
2611 | wxDataViewRenderer *renderer = | |
2612 | const_cast<wxDataViewRenderer*>(column->GetRenderer()); | |
2613 | renderer->SetValue( value ); | |
344ed1f3 | 2614 | height = wxMax( height, renderer->GetSize().y ); |
e170469f | 2615 | } |
777f9cef | 2616 | |
e170469f | 2617 | start += height; |
344ed1f3 | 2618 | } |
777f9cef | 2619 | |
344ed1f3 RR |
2620 | return start; |
2621 | } | |
2622 | else | |
2623 | { | |
2624 | return row * m_lineHeight; | |
2625 | } | |
2626 | } | |
2627 | ||
2628 | int wxDataViewMainWindow::GetLineAt( unsigned int y ) const | |
2629 | { | |
ba5f54e6 RR |
2630 | const wxDataViewModel *model = GetOwner()->GetModel(); |
2631 | ||
777f9cef VZ |
2632 | // check for the easy case first |
2633 | if ( !GetOwner()->HasFlag(wxDV_VARIABLE_LINE_HEIGHT) ) | |
2634 | return y / m_lineHeight; | |
2635 | ||
2636 | // TODO make more efficient | |
2637 | unsigned int row = 0; | |
2638 | unsigned int yy = 0; | |
2639 | for (;;) | |
344ed1f3 | 2640 | { |
ce468dc2 FM |
2641 | const wxDataViewTreeNode* node = GetTreeNodeByRow(row); |
2642 | if (!node) | |
2643 | { | |
2644 | // not really correct... | |
2645 | return row + ((y-yy) / m_lineHeight); | |
2646 | } | |
777f9cef | 2647 | |
ce468dc2 | 2648 | wxDataViewItem item = node->GetItem(); |
777f9cef VZ |
2649 | |
2650 | if (node && !node->HasChildren()) | |
344ed1f3 | 2651 | { |
777f9cef VZ |
2652 | // Yes, if the node does not have any child, it must be a leaf which |
2653 | // mean that it is a temporarily created by GetTreeNodeByRow | |
59e60167 | 2654 | wxDELETE(node); |
344ed1f3 | 2655 | } |
777f9cef | 2656 | |
ce468dc2 FM |
2657 | unsigned int cols = GetOwner()->GetColumnCount(); |
2658 | unsigned int col; | |
2659 | int height = m_lineHeight; | |
2660 | for (col = 0; col < cols; col++) | |
2661 | { | |
777f9cef VZ |
2662 | const wxDataViewColumn *column = GetOwner()->GetColumn(col); |
2663 | if (column->IsHidden()) | |
2664 | continue; // skip it! | |
2665 | ||
ce468dc2 FM |
2666 | if ((col != 0) && |
2667 | model->IsContainer(item) && | |
2668 | !model->HasContainerColumns(item)) | |
777f9cef VZ |
2669 | continue; // skip it! |
2670 | ||
777f9cef VZ |
2671 | wxVariant value; |
2672 | model->GetValue( value, item, column->GetModelColumn() ); | |
ce468dc2 FM |
2673 | |
2674 | wxDataViewRenderer *renderer = | |
2675 | const_cast<wxDataViewRenderer*>(column->GetRenderer()); | |
2676 | renderer->SetValue( value ); | |
777f9cef | 2677 | height = wxMax( height, renderer->GetSize().y ); |
ce468dc2 | 2678 | } |
777f9cef | 2679 | |
ce468dc2 FM |
2680 | yy += height; |
2681 | if (y < yy) | |
2682 | return row; | |
777f9cef | 2683 | |
ce468dc2 | 2684 | row++; |
344ed1f3 RR |
2685 | } |
2686 | } | |
2687 | ||
2688 | int wxDataViewMainWindow::GetLineHeight( unsigned int row ) const | |
2689 | { | |
ba5f54e6 | 2690 | const wxDataViewModel *model = GetOwner()->GetModel(); |
777f9cef | 2691 | |
344ed1f3 RR |
2692 | if (GetOwner()->GetWindowStyle() & wxDV_VARIABLE_LINE_HEIGHT) |
2693 | { | |
2694 | wxASSERT( !IsVirtualList() ); | |
777f9cef | 2695 | |
344ed1f3 RR |
2696 | const wxDataViewTreeNode* node = GetTreeNodeByRow(row); |
2697 | // wxASSERT( node ); | |
2698 | if (!node) return m_lineHeight; | |
2699 | ||
ba5f54e6 | 2700 | wxDataViewItem item = node->GetItem(); |
777f9cef | 2701 | |
e170469f RR |
2702 | if (node && !node->HasChildren()) |
2703 | { | |
2704 | // Yes, if the node does not have any child, it must be a leaf which | |
2705 | // mean that it is a temporarily created by GetTreeNodeByRow | |
977a41ec | 2706 | wxDELETE(node); |
e170469f | 2707 | } |
777f9cef | 2708 | |
981cd83e | 2709 | int height = m_lineHeight; |
777f9cef | 2710 | |
344ed1f3 RR |
2711 | unsigned int cols = GetOwner()->GetColumnCount(); |
2712 | unsigned int col; | |
2713 | for (col = 0; col < cols; col++) | |
2714 | { | |
2715 | const wxDataViewColumn *column = GetOwner()->GetColumn(col); | |
2716 | if (column->IsHidden()) | |
2717 | continue; // skip it! | |
ba5f54e6 | 2718 | |
ce468dc2 FM |
2719 | if ((col != 0) && |
2720 | model->IsContainer(item) && | |
2721 | !model->HasContainerColumns(item)) | |
ba5f54e6 | 2722 | continue; // skip it! |
777f9cef | 2723 | |
ba5f54e6 RR |
2724 | wxVariant value; |
2725 | model->GetValue( value, item, column->GetModelColumn() ); | |
ce468dc2 FM |
2726 | |
2727 | wxDataViewRenderer *renderer = | |
2728 | const_cast<wxDataViewRenderer*>(column->GetRenderer()); | |
2729 | renderer->SetValue( value ); | |
344ed1f3 RR |
2730 | height = wxMax( height, renderer->GetSize().y ); |
2731 | } | |
2732 | ||
2733 | return height; | |
2734 | } | |
2735 | else | |
2736 | { | |
2737 | return m_lineHeight; | |
2738 | } | |
2739 | } | |
2740 | ||
aba9bfd0 RR |
2741 | class RowToItemJob: public DoJob |
2742 | { | |
2743 | public: | |
bc4f1ff2 FM |
2744 | RowToItemJob( unsigned int row , int current ) |
2745 | { this->row = row; this->current = current; } | |
2746 | virtual ~RowToItemJob() {} | |
aba9bfd0 | 2747 | |
d5025dc0 | 2748 | virtual int operator() ( wxDataViewTreeNode * node ) |
d47db7e0 RR |
2749 | { |
2750 | current ++; | |
2751 | if( current == static_cast<int>(row)) | |
977a41ec | 2752 | { |
59e60167 | 2753 | ret = node->GetItem(); |
d47db7e0 RR |
2754 | return DoJob::OK; |
2755 | } | |
d5025dc0 | 2756 | |
d47db7e0 RR |
2757 | if( node->GetSubTreeCount() + current < static_cast<int>(row) ) |
2758 | { | |
2759 | current += node->GetSubTreeCount(); | |
2760 | return DoJob::IGR; | |
2761 | } | |
2762 | else | |
b7e9f8b1 | 2763 | { |
bc4f1ff2 FM |
2764 | // If the current has no child node, we can find the desired item of the row |
2765 | // number directly. | |
2766 | // This if can speed up finding in some case, and will has a very good effect | |
2767 | // when it comes to list view | |
b7e9f8b1 RR |
2768 | if( node->GetNodes().GetCount() == 0) |
2769 | { | |
2770 | int index = static_cast<int>(row) - current - 1; | |
2771 | ret = node->GetChildren().Item( index ); | |
2772 | return DoJob::OK; | |
2773 | } | |
d47db7e0 | 2774 | return DoJob::CONT; |
b7e9f8b1 | 2775 | } |
d47db7e0 RR |
2776 | } |
2777 | ||
2778 | virtual int operator() ( void * n ) | |
2779 | { | |
2780 | current ++; | |
2781 | if( current == static_cast<int>(row)) | |
977a41ec | 2782 | { |
59e60167 | 2783 | ret = wxDataViewItem( n ); |
d47db7e0 RR |
2784 | return DoJob::OK; |
2785 | } | |
2786 | return DoJob::CONT; | |
2787 | } | |
bc4f1ff2 FM |
2788 | |
2789 | wxDataViewItem GetResult() const | |
2790 | { return ret; } | |
2791 | ||
aba9bfd0 RR |
2792 | private: |
2793 | unsigned int row; | |
59e60167 | 2794 | int current; |
aba9bfd0 RR |
2795 | wxDataViewItem ret; |
2796 | }; | |
2797 | ||
fbda518c | 2798 | wxDataViewItem wxDataViewMainWindow::GetItemByRow(unsigned int row) const |
aba9bfd0 | 2799 | { |
a3cc79d9 RR |
2800 | if (!m_root) |
2801 | { | |
777f9cef | 2802 | return wxDataViewItem( wxUIntToPtr(row) ); |
a3cc79d9 RR |
2803 | } |
2804 | else | |
2805 | { | |
2806 | RowToItemJob job( row, -2 ); | |
2807 | Walker( m_root , job ); | |
2808 | return job.GetResult(); | |
2809 | } | |
aba9bfd0 RR |
2810 | } |
2811 | ||
3b6280be RR |
2812 | class RowToTreeNodeJob: public DoJob |
2813 | { | |
2814 | public: | |
442c56e6 VZ |
2815 | RowToTreeNodeJob( unsigned int row , int current, wxDataViewTreeNode * node ) |
2816 | { | |
2817 | this->row = row; | |
59e60167 VZ |
2818 | this->current = current; |
2819 | ret = NULL; | |
d47db7e0 RR |
2820 | parent = node; |
2821 | } | |
59e60167 | 2822 | virtual ~RowToTreeNodeJob(){ } |
3b6280be RR |
2823 | |
2824 | virtual int operator() ( wxDataViewTreeNode * node ) | |
d5025dc0 | 2825 | { |
d47db7e0 | 2826 | current ++; |
704c3490 | 2827 | if( current == static_cast<int>(row)) |
977a41ec | 2828 | { |
59e60167 | 2829 | ret = node; |
d5025dc0 | 2830 | return DoJob::OK; |
3b6280be | 2831 | } |
d47db7e0 RR |
2832 | |
2833 | if( node->GetSubTreeCount() + current < static_cast<int>(row) ) | |
2834 | { | |
2835 | current += node->GetSubTreeCount(); | |
2836 | return DoJob::IGR; | |
2837 | } | |
d5025dc0 | 2838 | else |
d47db7e0 RR |
2839 | { |
2840 | parent = node; | |
bc4f1ff2 FM |
2841 | |
2842 | // If the current node has no children, we can find the desired item of the | |
2843 | // row number directly. | |
2844 | // This if can speed up finding in some case, and will have a very good | |
2845 | // effect for list views. | |
b7e9f8b1 RR |
2846 | if( node->GetNodes().GetCount() == 0) |
2847 | { | |
2848 | int index = static_cast<int>(row) - current - 1; | |
2849 | void * n = node->GetChildren().Item( index ); | |
59e60167 | 2850 | ret = new wxDataViewTreeNode( parent ); |
b7e9f8b1 RR |
2851 | ret->SetItem( wxDataViewItem( n )); |
2852 | ret->SetHasChildren(false); | |
2853 | return DoJob::OK; | |
2854 | } | |
d47db7e0 RR |
2855 | return DoJob::CONT; |
2856 | } | |
d5025dc0 | 2857 | } |
3b6280be | 2858 | |
d47db7e0 RR |
2859 | virtual int operator() ( void * n ) |
2860 | { | |
2861 | current ++; | |
2862 | if( current == static_cast<int>(row)) | |
977a41ec | 2863 | { |
59e60167 | 2864 | ret = new wxDataViewTreeNode( parent ); |
d47db7e0 RR |
2865 | ret->SetItem( wxDataViewItem( n )); |
2866 | ret->SetHasChildren(false); | |
2867 | return DoJob::OK; | |
2868 | } | |
442c56e6 | 2869 | |
d47db7e0 RR |
2870 | return DoJob::CONT; |
2871 | } | |
bc4f1ff2 FM |
2872 | |
2873 | wxDataViewTreeNode * GetResult() const | |
2874 | { return ret; } | |
2875 | ||
3b6280be RR |
2876 | private: |
2877 | unsigned int row; | |
59e60167 | 2878 | int current; |
3b6280be | 2879 | wxDataViewTreeNode * ret; |
59e60167 | 2880 | wxDataViewTreeNode * parent; |
3b6280be RR |
2881 | }; |
2882 | ||
344ed1f3 | 2883 | wxDataViewTreeNode * wxDataViewMainWindow::GetTreeNodeByRow(unsigned int row) const |
3b6280be | 2884 | { |
344ed1f3 | 2885 | wxASSERT( !IsVirtualList() ); |
777f9cef | 2886 | |
344ed1f3 RR |
2887 | RowToTreeNodeJob job( row , -2, m_root ); |
2888 | Walker( m_root , job ); | |
2889 | return job.GetResult(); | |
3b6280be RR |
2890 | } |
2891 | ||
bc4f1ff2 FM |
2892 | wxDataViewEvent wxDataViewMainWindow::SendExpanderEvent( wxEventType type, |
2893 | const wxDataViewItem & item ) | |
66e09788 RR |
2894 | { |
2895 | wxWindow *parent = GetParent(); | |
2896 | wxDataViewEvent le(type, parent->GetId()); | |
2897 | ||
2898 | le.SetEventObject(parent); | |
2899 | le.SetModel(GetOwner()->GetModel()); | |
2900 | le.SetItem( item ); | |
2901 | ||
2902 | parent->GetEventHandler()->ProcessEvent(le); | |
2903 | return le; | |
2904 | } | |
2905 | ||
739a8399 RR |
2906 | bool wxDataViewMainWindow::IsExpanded( unsigned int row ) const |
2907 | { | |
2908 | if (IsVirtualList()) | |
bc4f1ff2 | 2909 | return false; |
9adeb77a | 2910 | |
739a8399 RR |
2911 | wxDataViewTreeNode * node = GetTreeNodeByRow(row); |
2912 | if (!node) | |
bc4f1ff2 | 2913 | return false; |
9adeb77a | 2914 | |
739a8399 | 2915 | if (!node->HasChildren()) |
bf9ea288 | 2916 | { |
bc4f1ff2 FM |
2917 | delete node; |
2918 | return false; | |
bf9ea288 | 2919 | } |
9adeb77a | 2920 | |
739a8399 RR |
2921 | return node->IsOpen(); |
2922 | } | |
2923 | ||
235d5f88 RR |
2924 | bool wxDataViewMainWindow::HasChildren( unsigned int row ) const |
2925 | { | |
2926 | if (IsVirtualList()) | |
2927 | return false; | |
2928 | ||
2929 | wxDataViewTreeNode * node = GetTreeNodeByRow(row); | |
2930 | if (!node) | |
2931 | return false; | |
739a8399 | 2932 | |
235d5f88 RR |
2933 | if (!node->HasChildren()) |
2934 | { | |
2935 | delete node; | |
2936 | return false; | |
2937 | } | |
2938 | ||
2939 | return true; | |
2940 | } | |
2941 | ||
2942 | void wxDataViewMainWindow::Expand( unsigned int row ) | |
3b6280be | 2943 | { |
9657c197 | 2944 | if (IsVirtualList()) |
bc4f1ff2 | 2945 | return; |
9657c197 | 2946 | |
3b6280be | 2947 | wxDataViewTreeNode * node = GetTreeNodeByRow(row); |
235d5f88 RR |
2948 | if (!node) |
2949 | return; | |
2950 | ||
2951 | if (!node->HasChildren()) | |
3b6280be | 2952 | { |
235d5f88 RR |
2953 | delete node; |
2954 | return; | |
2955 | } | |
2956 | ||
2957 | if (!node->IsOpen()) | |
3b6280be | 2958 | { |
bc4f1ff2 FM |
2959 | wxDataViewEvent e = |
2960 | SendExpanderEvent(wxEVT_COMMAND_DATAVIEW_ITEM_EXPANDING, node->GetItem()); | |
2961 | ||
2962 | // Check if the user prevent expanding | |
2963 | if( e.GetSkipped() ) | |
66e09788 | 2964 | return; |
b7fe2261 | 2965 | |
bc4f1ff2 | 2966 | node->ToggleOpen(); |
977a41ec | 2967 | |
bc4f1ff2 FM |
2968 | // build the children of current node |
2969 | if( node->GetChildrenNumber() == 0 ) | |
2970 | { | |
2971 | SortPrepare(); | |
2972 | ::BuildTreeHelper(GetOwner()->GetModel(), node->GetItem(), node); | |
2973 | } | |
977a41ec | 2974 | |
bc4f1ff2 FM |
2975 | // By expanding the node all row indices that are currently in the selection list |
2976 | // and are greater than our node have become invalid. So we have to correct that now. | |
2977 | const unsigned rowAdjustment = node->GetSubTreeCount(); | |
2978 | for(unsigned i=0; i<m_selection.size(); ++i) | |
2979 | { | |
2980 | const unsigned testRow = m_selection[i]; | |
2981 | // all rows above us are not affected, so skip them | |
2982 | if(testRow <= row) | |
2983 | continue; | |
2984 | ||
2985 | m_selection[i] += rowAdjustment; | |
2986 | } | |
977a41ec | 2987 | |
bc4f1ff2 FM |
2988 | if(m_currentRow > row) |
2989 | ChangeCurrentRow(m_currentRow + rowAdjustment); | |
977a41ec | 2990 | |
bc4f1ff2 FM |
2991 | m_count = -1; |
2992 | UpdateDisplay(); | |
2993 | // Send the expanded event | |
2994 | SendExpanderEvent(wxEVT_COMMAND_DATAVIEW_ITEM_EXPANDED,node->GetItem()); | |
351461fc | 2995 | } |
3b6280be RR |
2996 | } |
2997 | ||
235d5f88 | 2998 | void wxDataViewMainWindow::Collapse(unsigned int row) |
3b6280be | 2999 | { |
9657c197 | 3000 | if (IsVirtualList()) |
bc4f1ff2 | 3001 | return; |
e822d1bd | 3002 | |
7d835958 RR |
3003 | wxDataViewTreeNode *node = GetTreeNodeByRow(row); |
3004 | if (!node) | |
3005 | return; | |
3006 | ||
235d5f88 | 3007 | if (!node->HasChildren()) |
3b6280be | 3008 | { |
7d835958 RR |
3009 | delete node; |
3010 | return; | |
3011 | } | |
d47db7e0 | 3012 | |
235d5f88 | 3013 | if (node->IsOpen()) |
3b6280be | 3014 | { |
bc4f1ff2 FM |
3015 | wxDataViewEvent e = |
3016 | SendExpanderEvent(wxEVT_COMMAND_DATAVIEW_ITEM_COLLAPSING,node->GetItem()); | |
66e09788 RR |
3017 | if( e.GetSkipped() ) |
3018 | return; | |
abdb8c18 | 3019 | |
977a41ec FM |
3020 | // Find out if there are selected items below the current node. |
3021 | bool selectCollapsingRow = false; | |
3022 | const unsigned rowAdjustment = node->GetSubTreeCount(); | |
3023 | unsigned maxRowToBeTested = row + rowAdjustment; | |
3024 | for(unsigned i=0; i<m_selection.size(); ++i) | |
3025 | { | |
3026 | const unsigned testRow = m_selection[i]; | |
3027 | if(testRow > row && testRow <= maxRowToBeTested) | |
3028 | { | |
3029 | selectCollapsingRow = true; | |
3030 | // get out as soon as we have found a node that is selected | |
3031 | break; | |
3032 | } | |
3033 | } | |
3034 | ||
3035 | node->ToggleOpen(); | |
3036 | ||
3037 | // If the node to be closed has selected items the user won't see those any longer. | |
3038 | // We select the collapsing node in this case. | |
3039 | if(selectCollapsingRow) | |
3040 | { | |
3041 | SelectAllRows(false); | |
3042 | ChangeCurrentRow(row); | |
3043 | SelectRow(row, true); | |
3044 | SendSelectionChangedEvent(GetItemByRow(row)); | |
3045 | } | |
3046 | else | |
3047 | { | |
3048 | // if there were no selected items below our node we still need to "fix" the | |
3049 | // selection list to adjust for the changing of the row indices. | |
235d5f88 | 3050 | // We actually do the opposite of what we are doing in Expand(). |
977a41ec FM |
3051 | for(unsigned i=0; i<m_selection.size(); ++i) |
3052 | { | |
3053 | const unsigned testRow = m_selection[i]; | |
3054 | // all rows above us are not affected, so skip them | |
3055 | if(testRow <= row) | |
3056 | continue; | |
3057 | ||
3058 | m_selection[i] -= rowAdjustment; | |
3059 | } | |
3060 | ||
3061 | // if the "current row" is being collapsed away we change it to the current row ;-) | |
3062 | if(m_currentRow > row && m_currentRow <= maxRowToBeTested) | |
3063 | ChangeCurrentRow(row); | |
3064 | else if(m_currentRow > row) | |
3065 | ChangeCurrentRow(m_currentRow - rowAdjustment); | |
3066 | } | |
abdb8c18 | 3067 | |
3b6280be | 3068 | m_count = -1; |
351461fc | 3069 | UpdateDisplay(); |
7d835958 | 3070 | SendExpanderEvent(wxEVT_COMMAND_DATAVIEW_ITEM_COLLAPSED,node->GetItem()); |
66e09788 | 3071 | } |
3b6280be RR |
3072 | } |
3073 | ||
351461fc RR |
3074 | wxDataViewTreeNode * wxDataViewMainWindow::FindNode( const wxDataViewItem & item ) |
3075 | { | |
3076 | wxDataViewModel * model = GetOwner()->GetModel(); | |
3077 | if( model == NULL ) | |
3078 | return NULL; | |
9adeb77a | 3079 | |
ce2fe798 RR |
3080 | if (!item.IsOk()) |
3081 | return m_root; | |
351461fc | 3082 | |
bc4f1ff2 | 3083 | // Compose the a parent-chain of the finding item |
351461fc RR |
3084 | ItemList list; |
3085 | list.DeleteContents( true ); | |
3086 | wxDataViewItem it( item ); | |
3087 | while( it.IsOk() ) | |
3088 | { | |
3089 | wxDataViewItem * pItem = new wxDataViewItem( it ); | |
3090 | list.Insert( pItem ); | |
3091 | it = model->GetParent( it ); | |
3092 | } | |
3093 | ||
bc4f1ff2 FM |
3094 | // Find the item along the parent-chain. |
3095 | // This algorithm is designed to speed up the node-finding method | |
351461fc | 3096 | wxDataViewTreeNode * node = m_root; |
59e60167 | 3097 | for( ItemList::const_iterator iter = list.begin(); iter !=list.end(); iter++ ) |
351461fc RR |
3098 | { |
3099 | if( node->HasChildren() ) | |
3100 | { | |
3101 | if( node->GetChildrenNumber() == 0 ) | |
24c4a50f RR |
3102 | { |
3103 | SortPrepare(); | |
74123073 | 3104 | ::BuildTreeHelper(model, node->GetItem(), node); |
24c4a50f | 3105 | } |
351461fc | 3106 | |
d47db7e0 | 3107 | wxDataViewTreeNodes nodes = node->GetNodes(); |
d2c1ee8a RR |
3108 | unsigned int i; |
3109 | bool found = false; | |
777f9cef | 3110 | |
d2c1ee8a | 3111 | for (i = 0; i < nodes.GetCount(); i ++) |
d92cb015 | 3112 | { |
c899416d | 3113 | if (nodes[i]->GetItem() == (**iter)) |
b7fe2261 | 3114 | { |
d2c1ee8a | 3115 | if (nodes[i]->GetItem() == item) |
977a41ec | 3116 | return nodes[i]; |
777f9cef | 3117 | |
d92cb015 | 3118 | node = nodes[i]; |
d2c1ee8a | 3119 | found = true; |
d92cb015 RR |
3120 | break; |
3121 | } | |
3122 | } | |
d2c1ee8a | 3123 | if (!found) |
351461fc | 3124 | return NULL; |
351461fc RR |
3125 | } |
3126 | else | |
3127 | return NULL; | |
3128 | } | |
d2c1ee8a | 3129 | return NULL; |
351461fc RR |
3130 | } |
3131 | ||
bc4f1ff2 FM |
3132 | void wxDataViewMainWindow::HitTest( const wxPoint & point, wxDataViewItem & item, |
3133 | wxDataViewColumn* &column ) | |
66e09788 | 3134 | { |
fbda518c | 3135 | wxDataViewColumn *col = NULL; |
66e09788 RR |
3136 | unsigned int cols = GetOwner()->GetColumnCount(); |
3137 | unsigned int colnum = 0; | |
66e09788 RR |
3138 | int x, y; |
3139 | m_owner->CalcUnscrolledPosition( point.x, point.y, &x, &y ); | |
e822d1bd | 3140 | for (unsigned x_start = 0; colnum < cols; colnum++) |
66e09788 | 3141 | { |
702f5349 | 3142 | col = GetOwner()->GetColumnAt(colnum); |
66e09788 RR |
3143 | if (col->IsHidden()) |
3144 | continue; // skip it! | |
3145 | ||
3146 | unsigned int w = col->GetWidth(); | |
3147 | if (x_start+w >= (unsigned int)x) | |
3148 | break; | |
3149 | ||
3150 | x_start += w; | |
3151 | } | |
3152 | ||
fbda518c | 3153 | column = col; |
344ed1f3 | 3154 | item = GetItemByRow( GetLineAt( y ) ); |
66e09788 RR |
3155 | } |
3156 | ||
bc4f1ff2 FM |
3157 | wxRect wxDataViewMainWindow::GetItemRect( const wxDataViewItem & item, |
3158 | const wxDataViewColumn* column ) | |
66e09788 | 3159 | { |
c937344c RR |
3160 | int xpos = 0; |
3161 | int width = 0; | |
3162 | ||
3163 | unsigned int cols = GetOwner()->GetColumnCount(); | |
3164 | // If column is null the loop will compute the combined width of all columns. | |
3165 | // Otherwise, it will compute the x position of the column we are looking for. | |
3166 | for (unsigned int i = 0; i < cols; i++) | |
3167 | { | |
3168 | wxDataViewColumn* col = GetOwner()->GetColumnAt( i ); | |
3169 | ||
3170 | if (col == column) | |
3171 | break; | |
3172 | ||
3173 | if (col->IsHidden()) | |
3174 | continue; // skip it! | |
3175 | ||
3176 | xpos += col->GetWidth(); | |
3177 | width += col->GetWidth(); | |
3178 | } | |
3179 | ||
3180 | if(column != 0) | |
3181 | { | |
3182 | // If we have a column, we need can get its width directly. | |
3183 | if(column->IsHidden()) | |
3184 | width = 0; | |
3185 | else | |
3186 | width = column->GetWidth(); | |
3187 | ||
3188 | } | |
3189 | else | |
3190 | { | |
3191 | // If we have no column, we reset the x position back to zero. | |
3192 | xpos = 0; | |
3193 | } | |
3194 | ||
3195 | // we have to take an expander column into account and compute its indentation | |
3196 | // to get the correct x position where the actual text is | |
3197 | int indent = 0; | |
66e09788 | 3198 | int row = GetRowByItem(item); |
c937344c | 3199 | if (!IsVirtualList() && (column == 0 || GetOwner()->GetExpanderColumn() == column) ) |
66e09788 | 3200 | { |
c937344c RR |
3201 | wxDataViewTreeNode* node = GetTreeNodeByRow(row); |
3202 | indent = GetOwner()->GetIndent() * node->GetIndentLevel(); | |
3203 | indent = indent + m_lineHeight; // use m_lineHeight as the width of the expander | |
3204 | ||
3205 | if(!node->HasChildren()) | |
3206 | delete node; | |
66e09788 | 3207 | } |
c937344c RR |
3208 | |
3209 | wxRect itemRect( xpos + indent, | |
3210 | GetLineStart( row ), | |
3211 | width - indent, | |
3212 | GetLineHeight( row ) ); | |
3213 | ||
3214 | GetOwner()->CalcScrolledPosition( itemRect.x, itemRect.y, | |
3215 | &itemRect.x, &itemRect.y ); | |
3216 | ||
3217 | return itemRect; | |
66e09788 RR |
3218 | } |
3219 | ||
442c56e6 | 3220 | int wxDataViewMainWindow::RecalculateCount() |
3b6280be | 3221 | { |
a3cc79d9 RR |
3222 | if (!m_root) |
3223 | { | |
bc4f1ff2 FM |
3224 | wxDataViewIndexListModel *list_model = |
3225 | (wxDataViewIndexListModel*) GetOwner()->GetModel(); | |
f52984b8 RR |
3226 | #ifndef __WXMAC__ |
3227 | return list_model->GetLastIndex() + 1; | |
3228 | #else | |
3229 | return list_model->GetLastIndex() - 1; | |
3230 | #endif | |
a3cc79d9 RR |
3231 | } |
3232 | else | |
3233 | { | |
3234 | return m_root->GetSubTreeCount(); | |
3235 | } | |
3b6280be RR |
3236 | } |
3237 | ||
aba9bfd0 RR |
3238 | class ItemToRowJob : public DoJob |
3239 | { | |
3240 | public: | |
59e60167 VZ |
3241 | ItemToRowJob(const wxDataViewItem& item_, ItemList::const_iterator iter) |
3242 | : m_iter(iter), | |
977a41ec | 3243 | item(item_) |
59e60167 VZ |
3244 | { |
3245 | ret = -1; | |
3246 | } | |
aba9bfd0 | 3247 | |
bc4f1ff2 | 3248 | // Maybe binary search will help to speed up this process |
d5025dc0 RR |
3249 | virtual int operator() ( wxDataViewTreeNode * node) |
3250 | { | |
977a41ec FM |
3251 | ret ++; |
3252 | if( node->GetItem() == item ) | |
3253 | { | |
3254 | return DoJob::OK; | |
3255 | } | |
d5025dc0 | 3256 | |
977a41ec FM |
3257 | if( node->GetItem() == **m_iter ) |
3258 | { | |
3259 | m_iter++; | |
3260 | return DoJob::CONT; | |
3261 | } | |
3262 | else | |
3263 | { | |
3264 | ret += node->GetSubTreeCount(); | |
3265 | return DoJob::IGR; | |
3266 | } | |
442c56e6 | 3267 | |
d5025dc0 | 3268 | } |
aba9bfd0 | 3269 | |
d47db7e0 RR |
3270 | virtual int operator() ( void * n ) |
3271 | { | |
3272 | ret ++; | |
3273 | if( n == item.GetID() ) | |
3274 | return DoJob::OK; | |
3275 | return DoJob::CONT; | |
3276 | } | |
bc4f1ff2 FM |
3277 | |
3278 | // the row number is begin from zero | |
3279 | int GetResult() const | |
3280 | { return ret -1; } | |
59e60167 | 3281 | |
aba9bfd0 | 3282 | private: |
c899416d | 3283 | ItemList::const_iterator m_iter; |
aba9bfd0 RR |
3284 | wxDataViewItem item; |
3285 | int ret; | |
442c56e6 | 3286 | |
aba9bfd0 RR |
3287 | }; |
3288 | ||
344ed1f3 | 3289 | int wxDataViewMainWindow::GetRowByItem(const wxDataViewItem & item) const |
aba9bfd0 | 3290 | { |
344ed1f3 | 3291 | const wxDataViewModel * model = GetOwner()->GetModel(); |
d47db7e0 | 3292 | if( model == NULL ) |
fbda518c | 3293 | return -1; |
d47db7e0 | 3294 | |
a3cc79d9 | 3295 | if (!m_root) |
d47db7e0 | 3296 | { |
a3cc79d9 | 3297 | return wxPtrToUInt( item.GetID() ); |
d47db7e0 | 3298 | } |
a3cc79d9 RR |
3299 | else |
3300 | { | |
3301 | if( !item.IsOk() ) | |
3302 | return -1; | |
3303 | ||
bc4f1ff2 | 3304 | // Compose the a parent-chain of the finding item |
a3cc79d9 | 3305 | ItemList list; |
e822d1bd | 3306 | wxDataViewItem * pItem; |
a3cc79d9 RR |
3307 | list.DeleteContents( true ); |
3308 | wxDataViewItem it( item ); | |
3309 | while( it.IsOk() ) | |
3310 | { | |
3311 | pItem = new wxDataViewItem( it ); | |
3312 | list.Insert( pItem ); | |
3313 | it = model->GetParent( it ); | |
3314 | } | |
3315 | pItem = new wxDataViewItem( ); | |
3316 | list.Insert( pItem ); | |
d47db7e0 | 3317 | |
a3cc79d9 RR |
3318 | ItemToRowJob job( item, list.begin() ); |
3319 | Walker(m_root , job ); | |
3320 | return job.GetResult(); | |
3321 | } | |
aba9bfd0 RR |
3322 | } |
3323 | ||
bc4f1ff2 FM |
3324 | static void BuildTreeHelper( wxDataViewModel * model, wxDataViewItem & item, |
3325 | wxDataViewTreeNode * node) | |
aba9bfd0 | 3326 | { |
351461fc | 3327 | if( !model->IsContainer( item ) ) |
59e60167 | 3328 | return; |
442c56e6 | 3329 | |
c899416d RR |
3330 | wxDataViewItemArray children; |
3331 | unsigned int num = model->GetChildren( item, children); | |
9adeb77a | 3332 | |
67be459b | 3333 | unsigned int index = 0; |
c899416d | 3334 | while( index < num ) |
aba9bfd0 | 3335 | { |
c899416d | 3336 | if( model->IsContainer( children[index] ) ) |
d47db7e0 RR |
3337 | { |
3338 | wxDataViewTreeNode * n = new wxDataViewTreeNode( node ); | |
c899416d | 3339 | n->SetItem(children[index]); |
59e60167 | 3340 | n->SetHasChildren( true ); |
d47db7e0 RR |
3341 | node->AddNode( n ); |
3342 | } | |
3343 | else | |
3344 | { | |
c899416d | 3345 | node->AddLeaf( children[index].GetID() ); |
d47db7e0 | 3346 | } |
c899416d | 3347 | index ++; |
aba9bfd0 | 3348 | } |
d47db7e0 RR |
3349 | node->SetSubTreeCount( num ); |
3350 | wxDataViewTreeNode * n = node->GetParent(); | |
3351 | if( n != NULL) | |
3352 | n->ChangeSubTreeCount(num); | |
3353 | ||
aba9bfd0 RR |
3354 | } |
3355 | ||
3356 | void wxDataViewMainWindow::BuildTree(wxDataViewModel * model) | |
3357 | { | |
51bdecff RR |
3358 | DestroyTree(); |
3359 | ||
e39de702 | 3360 | if (GetOwner()->GetModel()->IsVirtualListModel()) |
a3cc79d9 | 3361 | { |
59e60167 | 3362 | m_count = -1; |
a3cc79d9 RR |
3363 | return; |
3364 | } | |
3365 | ||
51bdecff RR |
3366 | m_root = new wxDataViewTreeNode( NULL ); |
3367 | m_root->SetHasChildren(true); | |
3368 | ||
bc4f1ff2 | 3369 | // First we define a invalid item to fetch the top-level elements |
aba9bfd0 | 3370 | wxDataViewItem item; |
66e09788 | 3371 | SortPrepare(); |
3b6280be | 3372 | BuildTreeHelper( model, item, m_root); |
59e60167 | 3373 | m_count = -1; |
aba9bfd0 RR |
3374 | } |
3375 | ||
74123073 | 3376 | static void DestroyTreeHelper( wxDataViewTreeNode * node ) |
aba9bfd0 | 3377 | { |
d47db7e0 | 3378 | if( node->GetNodeNumber() != 0 ) |
aba9bfd0 | 3379 | { |
d47db7e0 | 3380 | int len = node->GetNodeNumber(); |
74123073 | 3381 | wxDataViewTreeNodes& nodes = node->GetNodes(); |
bc4f1ff2 | 3382 | for (int i = 0; i < len; i++) |
aba9bfd0 | 3383 | DestroyTreeHelper(nodes[i]); |
aba9bfd0 RR |
3384 | } |
3385 | delete node; | |
3386 | } | |
3387 | ||
3388 | void wxDataViewMainWindow::DestroyTree() | |
3389 | { | |
344ed1f3 | 3390 | if (!IsVirtualList()) |
51bdecff | 3391 | { |
bc4f1ff2 FM |
3392 | ::DestroyTreeHelper(m_root); |
3393 | m_count = 0; | |
3394 | m_root = NULL; | |
51bdecff | 3395 | } |
aba9bfd0 RR |
3396 | } |
3397 | ||
cab07038 RR |
3398 | void wxDataViewMainWindow::OnChar( wxKeyEvent &event ) |
3399 | { | |
788432e3 | 3400 | if ( GetParent()->HandleAsNavigationKey(event) ) |
f029f1d1 | 3401 | return; |
cab07038 RR |
3402 | |
3403 | // no item -> nothing to do | |
3404 | if (!HasCurrentRow()) | |
3405 | { | |
3406 | event.Skip(); | |
3407 | return; | |
3408 | } | |
120b9b05 | 3409 | |
cab07038 RR |
3410 | // don't use m_linesPerPage directly as it might not be computed yet |
3411 | const int pageSize = GetCountPerPage(); | |
3412 | wxCHECK_RET( pageSize, _T("should have non zero page size") ); | |
3413 | ||
3414 | switch ( event.GetKeyCode() ) | |
3415 | { | |
d37b709c RR |
3416 | case WXK_RETURN: |
3417 | { | |
74a98b99 | 3418 | if (m_currentRow >= 0) |
d37b709c RR |
3419 | { |
3420 | wxWindow *parent = GetParent(); | |
3421 | wxDataViewEvent le(wxEVT_COMMAND_DATAVIEW_ITEM_ACTIVATED, parent->GetId()); | |
3422 | le.SetItem( GetItemByRow(m_currentRow) ); | |
3423 | le.SetEventObject(parent); | |
3424 | le.SetModel(GetOwner()->GetModel()); | |
3425 | ||
3426 | parent->GetEventHandler()->ProcessEvent(le); | |
3427 | } | |
3428 | break; | |
3429 | } | |
cab07038 RR |
3430 | case WXK_UP: |
3431 | if ( m_currentRow > 0 ) | |
3432 | OnArrowChar( m_currentRow - 1, event ); | |
3433 | break; | |
3434 | ||
3435 | case WXK_DOWN: | |
4a851b11 | 3436 | if ( m_currentRow < GetRowCount() - 1 ) |
cab07038 RR |
3437 | OnArrowChar( m_currentRow + 1, event ); |
3438 | break; | |
bc4f1ff2 | 3439 | // Add the process for tree expanding/collapsing |
3b6280be | 3440 | case WXK_LEFT: |
235d5f88 RR |
3441 | { |
3442 | if (IsVirtualList()) | |
3443 | break; | |
3444 | ||
3445 | wxDataViewTreeNode* node = GetTreeNodeByRow(m_currentRow); | |
3446 | if (!node) | |
3447 | break; | |
3448 | ||
3449 | if (node->HasChildren()) | |
3450 | { | |
3451 | Collapse(m_currentRow); | |
3452 | } | |
3453 | else | |
3454 | { | |
3455 | wxDataViewTreeNode *parent_node = node->GetParent(); | |
3456 | delete node; | |
3457 | if (parent_node) | |
3458 | { | |
3459 | int parent = GetRowByItem( parent_node->GetItem() ); | |
3460 | if ( parent >= 0 ) | |
3461 | { | |
3462 | unsigned int row = m_currentRow; | |
3463 | SelectRow( row, false); | |
3464 | SelectRow( parent, true ); | |
3465 | ChangeCurrentRow( parent ); | |
3466 | SendSelectionChangedEvent( parent_node->GetItem() ); | |
3467 | } | |
3468 | } | |
3469 | } | |
3470 | break; | |
3471 | } | |
3472 | case WXK_RIGHT: | |
3473 | { | |
3474 | if (!IsExpanded( m_currentRow )) | |
3475 | Expand( m_currentRow ); | |
3476 | else | |
3477 | { | |
3478 | unsigned int row = m_currentRow; | |
3479 | SelectRow( row, false ); | |
3480 | SelectRow( row + 1, true ); | |
3481 | ChangeCurrentRow( row + 1 ); | |
3482 | SendSelectionChangedEvent( GetItemByRow(row+1) ); | |
3483 | } | |
3484 | break; | |
3485 | } | |
cab07038 | 3486 | case WXK_END: |
235d5f88 | 3487 | { |
cab07038 RR |
3488 | if (!IsEmpty()) |
3489 | OnArrowChar( GetRowCount() - 1, event ); | |
3490 | break; | |
235d5f88 | 3491 | } |
cab07038 RR |
3492 | case WXK_HOME: |
3493 | if (!IsEmpty()) | |
3494 | OnArrowChar( 0, event ); | |
3495 | break; | |
3496 | ||
3497 | case WXK_PAGEUP: | |
3498 | { | |
3499 | int steps = pageSize - 1; | |
3500 | int index = m_currentRow - steps; | |
3501 | if (index < 0) | |
3502 | index = 0; | |
3503 | ||
3504 | OnArrowChar( index, event ); | |
3505 | } | |
3506 | break; | |
3507 | ||
3508 | case WXK_PAGEDOWN: | |
3509 | { | |
3510 | int steps = pageSize - 1; | |
0a71f9e9 RR |
3511 | unsigned int index = m_currentRow + steps; |
3512 | unsigned int count = GetRowCount(); | |
cab07038 RR |
3513 | if ( index >= count ) |
3514 | index = count - 1; | |
3515 | ||
3516 | OnArrowChar( index, event ); | |
3517 | } | |
3518 | break; | |
3519 | ||
3520 | default: | |
3521 | event.Skip(); | |
3522 | } | |
3523 | } | |
3524 | ||
4ed7af08 RR |
3525 | void wxDataViewMainWindow::OnMouse( wxMouseEvent &event ) |
3526 | { | |
e21f75bd RR |
3527 | if (event.GetEventType() == wxEVT_MOUSEWHEEL) |
3528 | { | |
3529 | // let the base handle mouse wheel events. | |
3530 | event.Skip(); | |
3531 | return; | |
3532 | } | |
3533 | ||
0fdc2321 RR |
3534 | int x = event.GetX(); |
3535 | int y = event.GetY(); | |
3536 | m_owner->CalcUnscrolledPosition( x, y, &x, &y ); | |
0fdc2321 | 3537 | wxDataViewColumn *col = NULL; |
b7fe2261 | 3538 | |
0fdc2321 | 3539 | int xpos = 0; |
9861f022 | 3540 | unsigned int cols = GetOwner()->GetColumnCount(); |
0a71f9e9 | 3541 | unsigned int i; |
0fdc2321 RR |
3542 | for (i = 0; i < cols; i++) |
3543 | { | |
702f5349 | 3544 | wxDataViewColumn *c = GetOwner()->GetColumnAt( i ); |
9861f022 RR |
3545 | if (c->IsHidden()) |
3546 | continue; // skip it! | |
3547 | ||
0fdc2321 RR |
3548 | if (x < xpos + c->GetWidth()) |
3549 | { | |
3550 | col = c; | |
3551 | break; | |
3552 | } | |
3553 | xpos += c->GetWidth(); | |
3554 | } | |
f554a14b | 3555 | if (!col) |
0fdc2321 | 3556 | return; |
f554a14b | 3557 | |
24c4a50f | 3558 | wxDataViewRenderer *cell = col->GetRenderer(); |
344ed1f3 | 3559 | unsigned int current = GetLineAt( y ); |
5179bc0b | 3560 | if ((current >= GetRowCount()) || (x > GetEndOfLastCol())) |
e21f75bd RR |
3561 | { |
3562 | // Unselect all if below the last row ? | |
3563 | return; | |
3564 | } | |
f554a14b | 3565 | |
bc4f1ff2 | 3566 | // Test whether the mouse is hovered on the tree item button |
abdb8c18 | 3567 | bool hoverOverExpander = false; |
344ed1f3 | 3568 | if ((!IsVirtualList()) && (GetOwner()->GetExpanderColumn() == col)) |
24c4a50f RR |
3569 | { |
3570 | wxDataViewTreeNode * node = GetTreeNodeByRow(current); | |
3571 | if( node!=NULL && node->HasChildren() ) | |
3572 | { | |
3573 | int indent = node->GetIndentLevel(); | |
3574 | indent = GetOwner()->GetIndent()*indent; | |
abdb8c18 | 3575 | |
977a41ec FM |
3576 | // we make the rectangle we are looking in a bit bigger than the actual |
3577 | // visual expander so the user can hit that little thing reliably | |
abdb8c18 | 3578 | wxRect rect( xpos + indent, |
977a41ec FM |
3579 | GetLineStart( current ) + (GetLineHeight(current) - m_lineHeight)/2, |
3580 | m_lineHeight, m_lineHeight); | |
abdb8c18 | 3581 | if( rect.Contains(x, y) ) |
24c4a50f | 3582 | { |
bc4f1ff2 | 3583 | // So the mouse is over the expander |
abdb8c18 | 3584 | hoverOverExpander = true; |
24c4a50f RR |
3585 | if (m_underMouse && m_underMouse != node) |
3586 | { | |
bc4f1ff2 | 3587 | // wxLogMessage("Undo the row: %d", GetRowByItem(m_underMouse->GetItem())); |
df2c23e7 | 3588 | RefreshRow(GetRowByItem(m_underMouse->GetItem())); |
24c4a50f RR |
3589 | } |
3590 | if (m_underMouse != node) | |
3591 | { | |
bc4f1ff2 | 3592 | // wxLogMessage("Do the row: %d", current); |
df2c23e7 | 3593 | RefreshRow(current); |
24c4a50f RR |
3594 | } |
3595 | m_underMouse = node; | |
3596 | } | |
3597 | } | |
438fb233 | 3598 | if (node!=NULL && !node->HasChildren()) |
24c4a50f RR |
3599 | delete node; |
3600 | } | |
abdb8c18 | 3601 | if (!hoverOverExpander) |
24c4a50f RR |
3602 | { |
3603 | if (m_underMouse != NULL) | |
3604 | { | |
bc4f1ff2 | 3605 | // wxLogMessage("Undo the row: %d", GetRowByItem(m_underMouse->GetItem())); |
df2c23e7 | 3606 | RefreshRow(GetRowByItem(m_underMouse->GetItem())); |
24c4a50f RR |
3607 | m_underMouse = NULL; |
3608 | } | |
3609 | } | |
3610 | ||
aba9bfd0 | 3611 | wxDataViewModel *model = GetOwner()->GetModel(); |
0fdc2321 | 3612 | |
9adeb77a | 3613 | #if wxUSE_DRAG_AND_DROP |
e21f75bd RR |
3614 | if (event.Dragging()) |
3615 | { | |
3616 | if (m_dragCount == 0) | |
3617 | { | |
3618 | // we have to report the raw, physical coords as we want to be | |
3619 | // able to call HitTest(event.m_pointDrag) from the user code to | |
3620 | // get the item being dragged | |
3621 | m_dragStart = event.GetPosition(); | |
3622 | } | |
3623 | ||
3624 | m_dragCount++; | |
3625 | ||
3626 | if (m_dragCount != 3) | |
3627 | return; | |
3628 | ||
3629 | if (event.LeftIsDown()) | |
3630 | { | |
bc4f1ff2 FM |
3631 | m_owner->CalcUnscrolledPosition( m_dragStart.x, m_dragStart.y, |
3632 | &m_dragStart.x, &m_dragStart.y ); | |
821baf7d RR |
3633 | unsigned int drag_item_row = GetLineAt( m_dragStart.y ); |
3634 | wxDataViewItem item = GetItemByRow( drag_item_row ); | |
3635 | ||
e21f75bd | 3636 | // Notify cell about drag |
821baf7d RR |
3637 | wxDataViewEvent event( wxEVT_COMMAND_DATAVIEW_ITEM_BEGIN_DRAG, m_owner->GetId() ); |
3638 | event.SetEventObject( m_owner ); | |
3639 | event.SetItem( item ); | |
3640 | event.SetModel( model ); | |
3641 | if (!m_owner->HandleWindowEvent( event )) | |
3642 | return; | |
9adeb77a | 3643 | |
821baf7d RR |
3644 | if (!event.IsAllowed()) |
3645 | return; | |
9adeb77a | 3646 | |
821baf7d RR |
3647 | wxDataObject *obj = event.GetDataObject(); |
3648 | if (!obj) | |
3649 | return; | |
9adeb77a | 3650 | |
818d91a9 | 3651 | wxDataViewDropSource drag( this, drag_item_row ); |
592883ed | 3652 | drag.SetData( *obj ); |
818d91a9 | 3653 | /* wxDragResult res = */ drag.DoDragDrop(); |
592883ed | 3654 | delete obj; |
e21f75bd RR |
3655 | } |
3656 | return; | |
3657 | } | |
3658 | else | |
3659 | { | |
3660 | m_dragCount = 0; | |
3661 | } | |
9adeb77a | 3662 | #endif // wxUSE_DRAG_AND_DROP |
e21f75bd | 3663 | |
abdb8c18 | 3664 | bool simulateClick = false; |
e21f75bd | 3665 | |
0fcce6b9 RR |
3666 | if (event.ButtonDClick()) |
3667 | { | |
3668 | m_renameTimer->Stop(); | |
3669 | m_lastOnSame = false; | |
3670 | } | |
3671 | ||
438fb233 RR |
3672 | wxDataViewItem item = GetItemByRow(current); |
3673 | bool ignore_other_columns = | |
3674 | ((GetOwner()->GetExpanderColumn() != col) && | |
977a41ec FM |
3675 | (model->IsContainer(item)) && |
3676 | (!model->HasContainerColumns(item))); | |
b5ec7dd6 | 3677 | |
0fdc2321 RR |
3678 | if (event.LeftDClick()) |
3679 | { | |
977a41ec FM |
3680 | if(hoverOverExpander) |
3681 | { | |
3682 | // a double click on the expander will be converted into a "simulated" normal click | |
3683 | simulateClick = true; | |
3684 | } | |
3685 | else if ( current == m_lineLastClicked ) | |
0fdc2321 | 3686 | { |
438fb233 | 3687 | if ((!ignore_other_columns) && (cell->GetMode() == wxDATAVIEW_CELL_ACTIVATABLE)) |
e21f75bd RR |
3688 | { |
3689 | wxVariant value; | |
6cdcbce3 | 3690 | model->GetValue( value, item, col->GetModelColumn() ); |
e21f75bd | 3691 | cell->SetValue( value ); |
344ed1f3 | 3692 | wxRect cell_rect( xpos, GetLineStart( current ), |
977a41ec | 3693 | col->GetWidth(), GetLineHeight( current ) ); |
6cdcbce3 | 3694 | cell->Activate( cell_rect, model, item, col->GetModelColumn() ); |
2c3f6edd RR |
3695 | } |
3696 | else | |
3697 | { | |
b7e9f8b1 RR |
3698 | wxWindow *parent = GetParent(); |
3699 | wxDataViewEvent le(wxEVT_COMMAND_DATAVIEW_ITEM_ACTIVATED, parent->GetId()); | |
45c156e0 | 3700 | le.SetItem( item ); |
b7e9f8b1 | 3701 | le.SetEventObject(parent); |
b7e9f8b1 RR |
3702 | le.SetModel(GetOwner()->GetModel()); |
3703 | ||
3704 | parent->GetEventHandler()->ProcessEvent(le); | |
e21f75bd RR |
3705 | } |
3706 | return; | |
3707 | } | |
3708 | else | |
3709 | { | |
3710 | // The first click was on another item, so don't interpret this as | |
3711 | // a double click, but as a simple click instead | |
abdb8c18 | 3712 | simulateClick = true; |
0fdc2321 | 3713 | } |
120b9b05 | 3714 | } |
f554a14b | 3715 | |
abdb8c18 | 3716 | if (event.LeftUp() && !hoverOverExpander) |
0fcce6b9 | 3717 | { |
0a71f9e9 | 3718 | if (m_lineSelectSingleOnUp != (unsigned int)-1) |
e21f75bd RR |
3719 | { |
3720 | // select single line | |
3721 | SelectAllRows( false ); | |
3722 | SelectRow( m_lineSelectSingleOnUp, true ); | |
4a745e76 | 3723 | SendSelectionChangedEvent( GetItemByRow(m_lineSelectSingleOnUp) ); |
e21f75bd | 3724 | } |
120b9b05 | 3725 | |
bc4f1ff2 FM |
3726 | // If the user click the expander, we do not do editing even if the column |
3727 | // with expander are editable | |
abdb8c18 | 3728 | if (m_lastOnSame && !ignore_other_columns) |
0fcce6b9 | 3729 | { |
a8461d31 | 3730 | if ((col == m_currentCol) && (current == m_currentRow) && |
0bdfa388 | 3731 | (cell->GetMode() & wxDATAVIEW_CELL_EDITABLE) ) |
0fcce6b9 RR |
3732 | { |
3733 | m_renameTimer->Start( 100, true ); | |
3734 | } | |
3735 | } | |
3736 | ||
3737 | m_lastOnSame = false; | |
0a71f9e9 | 3738 | m_lineSelectSingleOnUp = (unsigned int)-1; |
120b9b05 | 3739 | } |
abdb8c18 | 3740 | else if(!event.LeftUp()) |
e21f75bd RR |
3741 | { |
3742 | // This is necessary, because after a DnD operation in | |
3743 | // from and to ourself, the up event is swallowed by the | |
3744 | // DnD code. So on next non-up event (which means here and | |
3745 | // now) m_lineSelectSingleOnUp should be reset. | |
0a71f9e9 | 3746 | m_lineSelectSingleOnUp = (unsigned int)-1; |
e21f75bd RR |
3747 | } |
3748 | ||
3749 | if (event.RightDown()) | |
3750 | { | |
3751 | m_lineBeforeLastClicked = m_lineLastClicked; | |
3752 | m_lineLastClicked = current; | |
3753 | ||
3754 | // If the item is already selected, do not update the selection. | |
3755 | // Multi-selections should not be cleared if a selected item is clicked. | |
3756 | if (!IsRowSelected(current)) | |
3757 | { | |
3758 | SelectAllRows(false); | |
3759 | ChangeCurrentRow(current); | |
3760 | SelectRow(m_currentRow,true); | |
526e19e2 | 3761 | SendSelectionChangedEvent(GetItemByRow( m_currentRow ) ); |
e21f75bd RR |
3762 | } |
3763 | ||
f210b1b5 RR |
3764 | wxVariant value; |
3765 | model->GetValue( value, item, col->GetModelColumn() ); | |
0bdfa388 RR |
3766 | wxWindow *parent = GetParent(); |
3767 | wxDataViewEvent le(wxEVT_COMMAND_DATAVIEW_ITEM_CONTEXT_MENU, parent->GetId()); | |
3768 | le.SetItem( item ); | |
3769 | le.SetEventObject(parent); | |
3770 | le.SetModel(GetOwner()->GetModel()); | |
3771 | le.SetValue(value); | |
3772 | parent->GetEventHandler()->ProcessEvent(le); | |
e21f75bd RR |
3773 | } |
3774 | else if (event.MiddleDown()) | |
3775 | { | |
e21f75bd | 3776 | } |
abdb8c18 | 3777 | |
977a41ec FM |
3778 | if((event.LeftDown() || simulateClick) && hoverOverExpander) |
3779 | { | |
3780 | wxDataViewTreeNode* node = GetTreeNodeByRow(current); | |
bc4f1ff2 FM |
3781 | |
3782 | // hoverOverExpander being true tells us that our node must be | |
3783 | // valid and have children. | |
977a41ec FM |
3784 | // So we don't need any extra checks. |
3785 | if( node->IsOpen() ) | |
235d5f88 | 3786 | Collapse(current); |
977a41ec | 3787 | else |
235d5f88 | 3788 | Expand(current); |
977a41ec FM |
3789 | } |
3790 | else if ((event.LeftDown() || simulateClick) && !hoverOverExpander) | |
0fcce6b9 | 3791 | { |
72664514 | 3792 | SetFocus(); |
120b9b05 | 3793 | |
e21f75bd RR |
3794 | m_lineBeforeLastClicked = m_lineLastClicked; |
3795 | m_lineLastClicked = current; | |
3796 | ||
0a71f9e9 | 3797 | unsigned int oldCurrentRow = m_currentRow; |
e21f75bd RR |
3798 | bool oldWasSelected = IsRowSelected(m_currentRow); |
3799 | ||
3800 | bool cmdModifierDown = event.CmdDown(); | |
3801 | if ( IsSingleSel() || !(cmdModifierDown || event.ShiftDown()) ) | |
3802 | { | |
3803 | if ( IsSingleSel() || !IsRowSelected(current) ) | |
3804 | { | |
3805 | SelectAllRows( false ); | |
e21f75bd | 3806 | ChangeCurrentRow(current); |
e21f75bd | 3807 | SelectRow(m_currentRow,true); |
526e19e2 | 3808 | SendSelectionChangedEvent(GetItemByRow( m_currentRow ) ); |
e21f75bd RR |
3809 | } |
3810 | else // multi sel & current is highlighted & no mod keys | |
3811 | { | |
3812 | m_lineSelectSingleOnUp = current; | |
3813 | ChangeCurrentRow(current); // change focus | |
3814 | } | |
3815 | } | |
3816 | else // multi sel & either ctrl or shift is down | |
3817 | { | |
3818 | if (cmdModifierDown) | |
3819 | { | |
3820 | ChangeCurrentRow(current); | |
e21f75bd | 3821 | ReverseRowSelection(m_currentRow); |
526e19e2 | 3822 | SendSelectionChangedEvent(GetItemByRow(m_selection[0]) ); |
e21f75bd RR |
3823 | } |
3824 | else if (event.ShiftDown()) | |
3825 | { | |
3826 | ChangeCurrentRow(current); | |
3827 | ||
0a71f9e9 | 3828 | unsigned int lineFrom = oldCurrentRow, |
977a41ec | 3829 | lineTo = current; |
e21f75bd RR |
3830 | |
3831 | if ( lineTo < lineFrom ) | |
3832 | { | |
3833 | lineTo = lineFrom; | |
3834 | lineFrom = m_currentRow; | |
3835 | } | |
3836 | ||
3837 | SelectRows(lineFrom, lineTo, true); | |
526e19e2 | 3838 | SendSelectionChangedEvent(GetItemByRow(m_selection[0]) ); |
e21f75bd RR |
3839 | } |
3840 | else // !ctrl, !shift | |
3841 | { | |
3842 | // test in the enclosing if should make it impossible | |
3843 | wxFAIL_MSG( _T("how did we get here?") ); | |
3844 | } | |
3845 | } | |
777f9cef | 3846 | |
72664514 RR |
3847 | if (m_currentRow != oldCurrentRow) |
3848 | RefreshRow( oldCurrentRow ); | |
e21f75bd | 3849 | |
0fcce6b9 | 3850 | wxDataViewColumn *oldCurrentCol = m_currentCol; |
120b9b05 | 3851 | |
0fcce6b9 RR |
3852 | // Update selection here... |
3853 | m_currentCol = col; | |
120b9b05 | 3854 | |
abdb8c18 | 3855 | m_lastOnSame = !simulateClick && ((col == oldCurrentCol) && |
87f0efe2 | 3856 | (current == oldCurrentRow)) && oldWasSelected; |
0bdfa388 RR |
3857 | |
3858 | // Call LeftClick after everything else as under GTK+ | |
3859 | if (cell->GetMode() & wxDATAVIEW_CELL_ACTIVATABLE) | |
3860 | { | |
3861 | // notify cell about right click | |
3862 | wxVariant value; | |
3863 | model->GetValue( value, item, col->GetModelColumn() ); | |
3864 | cell->SetValue( value ); | |
344ed1f3 | 3865 | wxRect cell_rect( xpos, GetLineStart( current ), |
bc4f1ff2 FM |
3866 | col->GetWidth(), GetLineHeight( current ) ); |
3867 | /* ignore ret */ cell->LeftClick( event.GetPosition(), cell_rect, | |
3868 | model, item, col->GetModelColumn()); | |
0bdfa388 | 3869 | } |
0fdc2321 | 3870 | } |
4ed7af08 RR |
3871 | } |
3872 | ||
3873 | void wxDataViewMainWindow::OnSetFocus( wxFocusEvent &event ) | |
3874 | { | |
cab07038 | 3875 | m_hasFocus = true; |
120b9b05 | 3876 | |
cab07038 RR |
3877 | if (HasCurrentRow()) |
3878 | Refresh(); | |
120b9b05 | 3879 | |
cab07038 RR |
3880 | event.Skip(); |
3881 | } | |
3882 | ||
3883 | void wxDataViewMainWindow::OnKillFocus( wxFocusEvent &event ) | |
3884 | { | |
3885 | m_hasFocus = false; | |
120b9b05 | 3886 | |
cab07038 RR |
3887 | if (HasCurrentRow()) |
3888 | Refresh(); | |
120b9b05 | 3889 | |
4ed7af08 RR |
3890 | event.Skip(); |
3891 | } | |
3892 | ||
fbda518c | 3893 | wxDataViewItem wxDataViewMainWindow::GetSelection() const |
704c3490 RR |
3894 | { |
3895 | if( m_selection.GetCount() != 1 ) | |
3896 | return wxDataViewItem(); | |
d47db7e0 RR |
3897 | |
3898 | return GetItemByRow( m_selection.Item(0)); | |
704c3490 RR |
3899 | } |
3900 | ||
4ed7af08 RR |
3901 | //----------------------------------------------------------------------------- |
3902 | // wxDataViewCtrl | |
3903 | //----------------------------------------------------------------------------- | |
bc4f1ff2 | 3904 | |
a76c2f37 | 3905 | WX_DEFINE_LIST(wxDataViewColumnList) |
4ed7af08 RR |
3906 | |
3907 | IMPLEMENT_DYNAMIC_CLASS(wxDataViewCtrl, wxDataViewCtrlBase) | |
4b3feaa7 RR |
3908 | BEGIN_EVENT_TABLE(wxDataViewCtrl, wxDataViewCtrlBase) |
3909 | EVT_SIZE(wxDataViewCtrl::OnSize) | |
3910 | END_EVENT_TABLE() | |
3911 | ||
4ed7af08 RR |
3912 | wxDataViewCtrl::~wxDataViewCtrl() |
3913 | { | |
3914 | if (m_notifier) | |
3915 | GetModel()->RemoveNotifier( m_notifier ); | |
74123073 | 3916 | |
b3a3c9d8 | 3917 | m_cols.Clear(); |
4ed7af08 RR |
3918 | } |
3919 | ||
3920 | void wxDataViewCtrl::Init() | |
3921 | { | |
b3a3c9d8 | 3922 | m_cols.DeleteContents(true); |
4ed7af08 | 3923 | m_notifier = NULL; |
e822d1bd | 3924 | |
236a34ef | 3925 | // No sorting column at start |
46234a03 VZ |
3926 | m_sortingColumnIdx = wxNOT_FOUND; |
3927 | ||
236a34ef | 3928 | m_headerArea = NULL; |
4ed7af08 RR |
3929 | } |
3930 | ||
3931 | bool wxDataViewCtrl::Create(wxWindow *parent, wxWindowID id, | |
bc4f1ff2 FM |
3932 | const wxPoint& pos, const wxSize& size, |
3933 | long style, const wxValidator& validator ) | |
4ed7af08 | 3934 | { |
3fdf86f9 RR |
3935 | // if ( (style & wxBORDER_MASK) == 0) |
3936 | // style |= wxBORDER_SUNKEN; | |
777f9cef | 3937 | |
236a34ef RR |
3938 | Init(); |
3939 | ||
c741d33f | 3940 | if (!wxControl::Create( parent, id, pos, size, |
008e999e | 3941 | style | wxScrolledWindowStyle, validator)) |
4b3feaa7 RR |
3942 | return false; |
3943 | ||
b89cac3f | 3944 | SetInitialSize(size); |
b5ec7dd6 | 3945 | |
4ed7af08 | 3946 | #ifdef __WXMAC__ |
59e60167 | 3947 | MacSetClipChildren( true ); |
4ed7af08 RR |
3948 | #endif |
3949 | ||
f554a14b | 3950 | m_clientArea = new wxDataViewMainWindow( this, wxID_ANY ); |
9861f022 RR |
3951 | |
3952 | if (HasFlag(wxDV_NO_HEADER)) | |
3953 | m_headerArea = NULL; | |
3954 | else | |
56873923 | 3955 | m_headerArea = new wxDataViewHeaderWindow(this); |
f554a14b | 3956 | |
4ed7af08 | 3957 | SetTargetWindow( m_clientArea ); |
f554a14b | 3958 | |
4ed7af08 | 3959 | wxBoxSizer *sizer = new wxBoxSizer( wxVERTICAL ); |
9861f022 RR |
3960 | if (m_headerArea) |
3961 | sizer->Add( m_headerArea, 0, wxGROW ); | |
4ed7af08 RR |
3962 | sizer->Add( m_clientArea, 1, wxGROW ); |
3963 | SetSizer( sizer ); | |
b5ec7dd6 | 3964 | |
4ed7af08 RR |
3965 | return true; |
3966 | } | |
3967 | ||
3fdf86f9 RR |
3968 | wxBorder wxDataViewCtrl::GetDefaultBorder() const |
3969 | { | |
3970 | return wxBORDER_THEME; | |
3971 | } | |
3972 | ||
4ed7af08 RR |
3973 | #ifdef __WXMSW__ |
3974 | WXLRESULT wxDataViewCtrl::MSWWindowProc(WXUINT nMsg, | |
bc4f1ff2 FM |
3975 | WXWPARAM wParam, |
3976 | WXLPARAM lParam) | |
4ed7af08 | 3977 | { |
b910a8ad | 3978 | WXLRESULT rc = wxDataViewCtrlBase::MSWWindowProc(nMsg, wParam, lParam); |
4ed7af08 RR |
3979 | |
3980 | #ifndef __WXWINCE__ | |
3981 | // we need to process arrows ourselves for scrolling | |
3982 | if ( nMsg == WM_GETDLGCODE ) | |
3983 | { | |
3984 | rc |= DLGC_WANTARROWS; | |
3985 | } | |
3986 | #endif | |
3987 | ||
3988 | return rc; | |
3989 | } | |
3990 | #endif | |
3991 | ||
2571a33f RR |
3992 | wxSize wxDataViewCtrl::GetSizeAvailableForScrollTarget(const wxSize& size) |
3993 | { | |
3994 | wxSize newsize = size; | |
d7cda9b2 | 3995 | if (!HasFlag(wxDV_NO_HEADER) && (m_headerArea)) |
977a41ec | 3996 | newsize.y -= m_headerArea->GetSize().y; |
e822d1bd | 3997 | |
2571a33f RR |
3998 | return newsize; |
3999 | } | |
4000 | ||
f554a14b | 4001 | void wxDataViewCtrl::OnSize( wxSizeEvent &WXUNUSED(event) ) |
4ed7af08 | 4002 | { |
4b3feaa7 RR |
4003 | // We need to override OnSize so that our scrolled |
4004 | // window a) does call Layout() to use sizers for | |
4005 | // positioning the controls but b) does not query | |
4006 | // the sizer for their size and use that for setting | |
4007 | // the scrollable area as set that ourselves by | |
4008 | // calling SetScrollbar() further down. | |
4009 | ||
4010 | Layout(); | |
4011 | ||
4012 | AdjustScrollbars(); | |
4ed7af08 RR |
4013 | } |
4014 | ||
788432e3 RR |
4015 | void wxDataViewCtrl::SetFocus() |
4016 | { | |
4017 | if (m_clientArea) | |
4018 | m_clientArea->SetFocus(); | |
4019 | } | |
4020 | ||
aba9bfd0 | 4021 | bool wxDataViewCtrl::AssociateModel( wxDataViewModel *model ) |
4ed7af08 RR |
4022 | { |
4023 | if (!wxDataViewCtrlBase::AssociateModel( model )) | |
4024 | return false; | |
4025 | ||
aba9bfd0 | 4026 | m_notifier = new wxGenericDataViewModelNotifier( m_clientArea ); |
4ed7af08 | 4027 | |
f554a14b | 4028 | model->AddNotifier( m_notifier ); |
4ed7af08 | 4029 | |
51bdecff | 4030 | m_clientArea->DestroyTree(); |
cfa42cb8 | 4031 | |
aba9bfd0 RR |
4032 | m_clientArea->BuildTree(model); |
4033 | ||
4b3feaa7 | 4034 | m_clientArea->UpdateDisplay(); |
f554a14b | 4035 | |
4ed7af08 RR |
4036 | return true; |
4037 | } | |
4038 | ||
9adeb77a VZ |
4039 | #if wxUSE_DRAG_AND_DROP |
4040 | ||
821baf7d RR |
4041 | bool wxDataViewCtrl::EnableDragSource( const wxDataFormat &format ) |
4042 | { | |
4043 | return m_clientArea->EnableDragSource( format ); | |
4044 | } | |
4045 | ||
4046 | bool wxDataViewCtrl::EnableDropTarget( const wxDataFormat &format ) | |
4047 | { | |
4048 | return m_clientArea->EnableDropTarget( format ); | |
4049 | } | |
4050 | ||
9adeb77a VZ |
4051 | #endif // wxUSE_DRAG_AND_DROP |
4052 | ||
4ed7af08 RR |
4053 | bool wxDataViewCtrl::AppendColumn( wxDataViewColumn *col ) |
4054 | { | |
4055 | if (!wxDataViewCtrlBase::AppendColumn(col)) | |
4056 | return false; | |
f554a14b | 4057 | |
afebb87b | 4058 | m_cols.Append( col ); |
aef252d9 | 4059 | OnColumnsCountChanged(); |
736fe67c RR |
4060 | return true; |
4061 | } | |
4062 | ||
4063 | bool wxDataViewCtrl::PrependColumn( wxDataViewColumn *col ) | |
4064 | { | |
4065 | if (!wxDataViewCtrlBase::PrependColumn(col)) | |
4066 | return false; | |
4067 | ||
4068 | m_cols.Insert( col ); | |
aef252d9 | 4069 | OnColumnsCountChanged(); |
4ed7af08 RR |
4070 | return true; |
4071 | } | |
4072 | ||
19723525 RR |
4073 | bool wxDataViewCtrl::InsertColumn( unsigned int pos, wxDataViewColumn *col ) |
4074 | { | |
4075 | if (!wxDataViewCtrlBase::InsertColumn(pos,col)) | |
4076 | return false; | |
4077 | ||
4078 | m_cols.Insert( pos, col ); | |
aef252d9 | 4079 | OnColumnsCountChanged(); |
19723525 RR |
4080 | return true; |
4081 | } | |
4082 | ||
aef252d9 VZ |
4083 | void wxDataViewCtrl::OnColumnChange(unsigned int idx) |
4084 | { | |
4085 | if ( m_headerArea ) | |
4086 | m_headerArea->UpdateColumn(idx); | |
4087 | ||
4088 | m_clientArea->UpdateDisplay(); | |
4089 | } | |
4090 | ||
4091 | void wxDataViewCtrl::OnColumnsCountChanged() | |
9861f022 RR |
4092 | { |
4093 | if (m_headerArea) | |
e2bfe673 | 4094 | m_headerArea->SetColumnCount(GetColumnCount()); |
9861f022 RR |
4095 | |
4096 | m_clientArea->UpdateDisplay(); | |
4097 | } | |
3b6280be RR |
4098 | |
4099 | void wxDataViewCtrl::DoSetExpanderColumn() | |
4100 | { | |
4101 | m_clientArea->UpdateDisplay(); | |
4102 | } | |
4103 | ||
4104 | void wxDataViewCtrl::DoSetIndent() | |
4105 | { | |
4106 | m_clientArea->UpdateDisplay(); | |
4107 | } | |
4108 | ||
afebb87b RR |
4109 | unsigned int wxDataViewCtrl::GetColumnCount() const |
4110 | { | |
4111 | return m_cols.GetCount(); | |
4112 | } | |
4113 | ||
aef252d9 | 4114 | wxDataViewColumn* wxDataViewCtrl::GetColumn( unsigned int idx ) const |
afebb87b | 4115 | { |
aef252d9 | 4116 | return m_cols[idx]; |
afebb87b RR |
4117 | } |
4118 | ||
702f5349 | 4119 | wxDataViewColumn *wxDataViewCtrl::GetColumnAt(unsigned int pos) const |
fc8c1a15 | 4120 | { |
702f5349 VZ |
4121 | // columns can't be reordered if there is no header window which allows |
4122 | // to do this | |
4123 | const unsigned idx = m_headerArea ? m_headerArea->GetColumnsOrder()[pos] | |
977a41ec | 4124 | : pos; |
59e60167 | 4125 | |
702f5349 VZ |
4126 | return GetColumn(idx); |
4127 | } | |
cfa42cb8 | 4128 | |
702f5349 VZ |
4129 | int wxDataViewCtrl::GetColumnIndex(const wxDataViewColumn *column) const |
4130 | { | |
4131 | const unsigned count = m_cols.size(); | |
4132 | for ( unsigned n = 0; n < count; n++ ) | |
4133 | { | |
4134 | if ( m_cols[n] == column ) | |
4135 | return n; | |
4136 | } | |
4137 | ||
4138 | return wxNOT_FOUND; | |
4139 | } | |
4140 | ||
4141 | void wxDataViewCtrl::ColumnMoved(wxDataViewColumn * WXUNUSED(col), | |
977a41ec | 4142 | unsigned int WXUNUSED(new_pos)) |
702f5349 VZ |
4143 | { |
4144 | // do _not_ reorder m_cols elements here, they should always be in the | |
4145 | // order in which columns were added, we only display the columns in | |
4146 | // different order | |
fc8c1a15 RR |
4147 | m_clientArea->UpdateDisplay(); |
4148 | } | |
4149 | ||
afebb87b RR |
4150 | bool wxDataViewCtrl::DeleteColumn( wxDataViewColumn *column ) |
4151 | { | |
b3a3c9d8 | 4152 | wxDataViewColumnList::compatibility_iterator ret = m_cols.Find( column ); |
4264606e | 4153 | if (!ret) |
afebb87b RR |
4154 | return false; |
4155 | ||
b7fe2261 | 4156 | m_cols.Erase(ret); |
aef252d9 | 4157 | OnColumnsCountChanged(); |
afebb87b RR |
4158 | |
4159 | return true; | |
4160 | } | |
4161 | ||
4162 | bool wxDataViewCtrl::ClearColumns() | |
4163 | { | |
b3a3c9d8 | 4164 | m_cols.Clear(); |
aef252d9 | 4165 | OnColumnsCountChanged(); |
afebb87b RR |
4166 | return true; |
4167 | } | |
4168 | ||
453091c2 RR |
4169 | int wxDataViewCtrl::GetColumnPosition( const wxDataViewColumn *column ) const |
4170 | { | |
702f5349 VZ |
4171 | int ret = 0, |
4172 | dummy = 0; | |
4173 | unsigned int len = GetColumnCount(); | |
4174 | for ( unsigned int i = 0; i < len; i++ ) | |
526e19e2 | 4175 | { |
702f5349 | 4176 | wxDataViewColumn * col = GetColumnAt(i); |
526e19e2 RR |
4177 | if (col->IsHidden()) |
4178 | continue; | |
4179 | ret += col->GetWidth(); | |
4180 | if (column==col) | |
4181 | { | |
702f5349 | 4182 | CalcScrolledPosition( ret, dummy, &ret, &dummy ); |
526e19e2 RR |
4183 | break; |
4184 | } | |
4185 | } | |
4186 | return ret; | |
453091c2 RR |
4187 | } |
4188 | ||
21f47fb9 RR |
4189 | wxDataViewColumn *wxDataViewCtrl::GetSortingColumn() const |
4190 | { | |
46234a03 | 4191 | return m_sortingColumnIdx == wxNOT_FOUND ? NULL |
977a41ec | 4192 | : GetColumn(m_sortingColumnIdx); |
21f47fb9 RR |
4193 | } |
4194 | ||
bc4f1ff2 | 4195 | // Selection code with wxDataViewItem as parameters |
fbda518c | 4196 | wxDataViewItem wxDataViewCtrl::GetSelection() const |
66e09788 RR |
4197 | { |
4198 | return m_clientArea->GetSelection(); | |
4199 | } | |
4200 | ||
b7e9f8b1 RR |
4201 | int wxDataViewCtrl::GetSelections( wxDataViewItemArray & sel ) const |
4202 | { | |
4203 | sel.Empty(); | |
4204 | wxDataViewSelection selection = m_clientArea->GetSelections(); | |
4205 | int len = selection.GetCount(); | |
4206 | for( int i = 0; i < len; i ++) | |
4207 | { | |
4208 | unsigned int row = selection[i]; | |
4209 | sel.Add( m_clientArea->GetItemByRow( row ) ); | |
4210 | } | |
4211 | return len; | |
4212 | } | |
4213 | ||
4214 | void wxDataViewCtrl::SetSelections( const wxDataViewItemArray & sel ) | |
4215 | { | |
59e60167 | 4216 | wxDataViewSelection selection(wxDataViewSelectionCmp); |
4219d8b0 RR |
4217 | |
4218 | wxDataViewItem last_parent; | |
4219 | ||
b7e9f8b1 RR |
4220 | int len = sel.GetCount(); |
4221 | for( int i = 0; i < len; i ++ ) | |
4222 | { | |
4219d8b0 RR |
4223 | wxDataViewItem item = sel[i]; |
4224 | wxDataViewItem parent = GetModel()->GetParent( item ); | |
4225 | if (parent) | |
4226 | { | |
4227 | if (parent != last_parent) | |
4228 | ExpandAncestors(item); | |
4229 | } | |
9adeb77a | 4230 | |
4219d8b0 RR |
4231 | last_parent = parent; |
4232 | int row = m_clientArea->GetRowByItem( item ); | |
b7e9f8b1 RR |
4233 | if( row >= 0 ) |
4234 | selection.Add( static_cast<unsigned int>(row) ); | |
4235 | } | |
9adeb77a | 4236 | |
b7e9f8b1 RR |
4237 | m_clientArea->SetSelections( selection ); |
4238 | } | |
4239 | ||
4240 | void wxDataViewCtrl::Select( const wxDataViewItem & item ) | |
704c3490 | 4241 | { |
4219d8b0 | 4242 | ExpandAncestors( item ); |
9adeb77a | 4243 | |
b7e9f8b1 RR |
4244 | int row = m_clientArea->GetRowByItem( item ); |
4245 | if( row >= 0 ) | |
57f2a652 | 4246 | { |
bc4f1ff2 | 4247 | // Unselect all rows before select another in the single select mode |
57f2a652 RR |
4248 | if (m_clientArea->IsSingleSel()) |
4249 | m_clientArea->SelectAllRows(false); | |
b7e9f8b1 | 4250 | m_clientArea->SelectRow(row, true); |
57f2a652 | 4251 | } |
704c3490 | 4252 | } |
3b6280be | 4253 | |
b7e9f8b1 | 4254 | void wxDataViewCtrl::Unselect( const wxDataViewItem & item ) |
6ff7eee7 | 4255 | { |
b7e9f8b1 RR |
4256 | int row = m_clientArea->GetRowByItem( item ); |
4257 | if( row >= 0 ) | |
4258 | m_clientArea->SelectRow(row, false); | |
6ff7eee7 RR |
4259 | } |
4260 | ||
b7e9f8b1 | 4261 | bool wxDataViewCtrl::IsSelected( const wxDataViewItem & item ) const |
6ff7eee7 | 4262 | { |
b7e9f8b1 RR |
4263 | int row = m_clientArea->GetRowByItem( item ); |
4264 | if( row >= 0 ) | |
4265 | { | |
4266 | return m_clientArea->IsRowSelected(row); | |
4267 | } | |
4268 | return false; | |
6ff7eee7 RR |
4269 | } |
4270 | ||
bc4f1ff2 | 4271 | // Selection code with row number as parameter |
b7e9f8b1 | 4272 | int wxDataViewCtrl::GetSelections( wxArrayInt & sel ) const |
6ff7eee7 | 4273 | { |
b7e9f8b1 RR |
4274 | sel.Empty(); |
4275 | wxDataViewSelection selection = m_clientArea->GetSelections(); | |
4276 | int len = selection.GetCount(); | |
4277 | for( int i = 0; i < len; i ++) | |
4278 | { | |
4279 | unsigned int row = selection[i]; | |
4280 | sel.Add( row ); | |
4281 | } | |
4282 | return len; | |
6ff7eee7 | 4283 | } |
df387169 | 4284 | |
b7e9f8b1 | 4285 | void wxDataViewCtrl::SetSelections( const wxArrayInt & sel ) |
fc211fe5 | 4286 | { |
59e60167 | 4287 | wxDataViewSelection selection(wxDataViewSelectionCmp); |
b7e9f8b1 RR |
4288 | int len = sel.GetCount(); |
4289 | for( int i = 0; i < len; i ++ ) | |
4290 | { | |
4291 | int row = sel[i]; | |
4292 | if( row >= 0 ) | |
4293 | selection.Add( static_cast<unsigned int>(row) ); | |
4294 | } | |
4295 | m_clientArea->SetSelections( selection ); | |
fc211fe5 RR |
4296 | } |
4297 | ||
b7e9f8b1 | 4298 | void wxDataViewCtrl::Select( int row ) |
6ff7eee7 | 4299 | { |
b7e9f8b1 | 4300 | if( row >= 0 ) |
57f2a652 RR |
4301 | { |
4302 | if (m_clientArea->IsSingleSel()) | |
4303 | m_clientArea->SelectAllRows(false); | |
b7e9f8b1 | 4304 | m_clientArea->SelectRow( row, true ); |
57f2a652 | 4305 | } |
b7e9f8b1 | 4306 | } |
df387169 | 4307 | |
b7e9f8b1 RR |
4308 | void wxDataViewCtrl::Unselect( int row ) |
4309 | { | |
4310 | if( row >= 0 ) | |
4311 | m_clientArea->SelectRow(row, false); | |
4312 | } | |
4313 | ||
4314 | bool wxDataViewCtrl::IsSelected( int row ) const | |
4315 | { | |
4316 | if( row >= 0 ) | |
4317 | return m_clientArea->IsRowSelected(row); | |
6ff7eee7 RR |
4318 | return false; |
4319 | } | |
4320 | ||
b7e9f8b1 | 4321 | void wxDataViewCtrl::SelectRange( int from, int to ) |
6ff7eee7 | 4322 | { |
b7fe2261 | 4323 | wxArrayInt sel; |
b7e9f8b1 RR |
4324 | for( int i = from; i < to; i ++ ) |
4325 | sel.Add( i ); | |
4326 | m_clientArea->Select(sel); | |
4327 | } | |
df387169 | 4328 | |
b7e9f8b1 RR |
4329 | void wxDataViewCtrl::UnselectRange( int from, int to ) |
4330 | { | |
4331 | wxDataViewSelection sel = m_clientArea->GetSelections(); | |
4332 | for( int i = from; i < to; i ++ ) | |
4333 | if( sel.Index( i ) != wxNOT_FOUND ) | |
4334 | sel.Remove( i ); | |
4335 | m_clientArea->SetSelections(sel); | |
6ff7eee7 RR |
4336 | } |
4337 | ||
b7e9f8b1 | 4338 | void wxDataViewCtrl::SelectAll() |
6ff7eee7 | 4339 | { |
b7e9f8b1 RR |
4340 | m_clientArea->SelectAllRows(true); |
4341 | } | |
df387169 | 4342 | |
b7e9f8b1 RR |
4343 | void wxDataViewCtrl::UnselectAll() |
4344 | { | |
4345 | m_clientArea->SelectAllRows(false); | |
6ff7eee7 | 4346 | } |
b7e9f8b1 | 4347 | |
fbda518c | 4348 | void wxDataViewCtrl::EnsureVisible( int row, int column ) |
b7e9f8b1 | 4349 | { |
fbda518c RR |
4350 | if( row < 0 ) |
4351 | row = 0; | |
67be459b | 4352 | if( row > (int) m_clientArea->GetRowCount() ) |
fbda518c RR |
4353 | row = m_clientArea->GetRowCount(); |
4354 | ||
4355 | int first = m_clientArea->GetFirstVisibleRow(); | |
4356 | int last = m_clientArea->GetLastVisibleRow(); | |
4357 | if( row < first ) | |
4358 | m_clientArea->ScrollTo( row, column ); | |
4359 | else if( row > last ) | |
4360 | m_clientArea->ScrollTo( row - last + first, column ); | |
4361 | else | |
4362 | m_clientArea->ScrollTo( first, column ); | |
b7e9f8b1 RR |
4363 | } |
4364 | ||
fbda518c | 4365 | void wxDataViewCtrl::EnsureVisible( const wxDataViewItem & item, const wxDataViewColumn * column ) |
b7e9f8b1 | 4366 | { |
4219d8b0 | 4367 | ExpandAncestors( item ); |
9adeb77a | 4368 | |
13499080 RR |
4369 | m_clientArea->RecalculateDisplay(); |
4370 | ||
b7e9f8b1 RR |
4371 | int row = m_clientArea->GetRowByItem(item); |
4372 | if( row >= 0 ) | |
fbda518c RR |
4373 | { |
4374 | if( column == NULL ) | |
9bcc8016 | 4375 | EnsureVisible(row, -1); |
fbda518c | 4376 | else |
702f5349 | 4377 | EnsureVisible( row, GetColumnIndex(column) ); |
fbda518c | 4378 | } |
b7fe2261 | 4379 | |
b7e9f8b1 RR |
4380 | } |
4381 | ||
bc4f1ff2 FM |
4382 | void wxDataViewCtrl::HitTest( const wxPoint & point, wxDataViewItem & item, |
4383 | wxDataViewColumn* &column ) const | |
66e09788 RR |
4384 | { |
4385 | m_clientArea->HitTest(point, item, column); | |
4386 | } | |
4387 | ||
bc4f1ff2 FM |
4388 | wxRect wxDataViewCtrl::GetItemRect( const wxDataViewItem & item, |
4389 | const wxDataViewColumn* column ) const | |
66e09788 RR |
4390 | { |
4391 | return m_clientArea->GetItemRect(item, column); | |
4392 | } | |
4393 | ||
b7e9f8b1 RR |
4394 | wxDataViewItem wxDataViewCtrl::GetItemByRow( unsigned int row ) const |
4395 | { | |
4396 | return m_clientArea->GetItemByRow( row ); | |
4397 | } | |
4398 | ||
4399 | int wxDataViewCtrl::GetRowByItem( const wxDataViewItem & item ) const | |
4400 | { | |
4401 | return m_clientArea->GetRowByItem( item ); | |
4402 | } | |
4403 | ||
afebb87b RR |
4404 | void wxDataViewCtrl::Expand( const wxDataViewItem & item ) |
4405 | { | |
4406 | int row = m_clientArea->GetRowByItem( item ); | |
4407 | if (row != -1) | |
4408 | m_clientArea->Expand(row); | |
4409 | } | |
4410 | ||
4411 | void wxDataViewCtrl::Collapse( const wxDataViewItem & item ) | |
4412 | { | |
4413 | int row = m_clientArea->GetRowByItem( item ); | |
7d835958 | 4414 | wxPrintf( "row %d\n", row ); |
afebb87b | 4415 | if (row != -1) |
b7fe2261 | 4416 | m_clientArea->Collapse(row); |
afebb87b RR |
4417 | } |
4418 | ||
739a8399 RR |
4419 | bool wxDataViewCtrl::IsExpanded( const wxDataViewItem & item ) const |
4420 | { | |
4421 | int row = m_clientArea->GetRowByItem( item ); | |
4422 | if (row != -1) | |
4423 | return m_clientArea->IsExpanded(row); | |
4424 | return false; | |
4425 | } | |
4426 | ||
c937344c RR |
4427 | void wxDataViewCtrl::StartEditor( const wxDataViewItem & item, unsigned int column ) |
4428 | { | |
4429 | wxDataViewColumn* col = GetColumn( column ); | |
4430 | if (!col) | |
4431 | return; | |
4432 | ||
4433 | wxRect itemRect = GetItemRect(item, col); | |
4434 | wxDataViewRenderer* renderer = col->GetRenderer(); | |
4435 | renderer->StartEditing(item, itemRect); | |
4436 | } | |
4437 | ||
977a41ec | 4438 | #endif |
4ed7af08 RR |
4439 | // !wxUSE_GENERICDATAVIEWCTRL |
4440 | ||
f554a14b | 4441 | #endif |
4ed7af08 | 4442 | // wxUSE_DATAVIEWCTRL |