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4ed7af08 1/////////////////////////////////////////////////////////////////////////////
f554a14b 2// Name: src/generic/datavgen.cpp
4ed7af08
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3// Purpose: wxDataViewCtrl generic implementation
4// Author: Robert Roebling
7274390f 5// Modified by: Francesco Montorsi, Guru Kathiresan, Bo Yang
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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
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14#ifdef __BORLANDC__
15 #pragma hdrstop
16#endif
17
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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
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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"
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37#endif
38
4ed7af08 39#include "wx/stockitem.h"
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40#include "wx/calctrl.h"
41#include "wx/popupwin.h"
4ed7af08 42#include "wx/renderer.h"
2e992e06 43#include "wx/dcbuffer.h"
2586d4a1 44#include "wx/icon.h"
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45#include "wx/list.h"
46#include "wx/listimpl.cpp"
4ed7af08 47
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48//-----------------------------------------------------------------------------
49// classes
50//-----------------------------------------------------------------------------
51
52class wxDataViewCtrl;
53
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54static const int SCROLL_UNIT_X = 15;
55
56// the cell padding on the left/right
57static const int PADDING_RIGHTLEFT = 3;
58
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59// the expander space margin
60static const int EXPANDER_MARGIN = 4;
9861f022 61
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62//-----------------------------------------------------------------------------
63// wxDataViewHeaderWindow
64//-----------------------------------------------------------------------------
4ed7af08 65
70a9e561 66#define USE_NATIVE_HEADER_WINDOW 1
87f0efe2 67
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68//Below is the compare stuff
69//For the generic implements, both the leaf nodes and the nodes are sorted for fast search when needed
70static wxDataViewModel * g_model;
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71static int g_column = -2;
72static bool g_asending = true;
57f2a652 73
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74// NB: for some reason, this class must be dllexport'ed or we get warnings from
75// MSVC in DLL build
76class WXDLLIMPEXP_ADV wxDataViewHeaderWindowBase : public wxControl
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77{
78public:
79 wxDataViewHeaderWindowBase()
80 { m_owner = NULL; }
81
82 bool Create(wxDataViewCtrl *parent, wxWindowID id,
c741d33f 83 const wxPoint &pos, const wxSize &size,
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84 const wxString &name)
85 {
86 return wxWindow::Create(parent, id, pos, size, wxNO_BORDER, name);
87 }
88
89 void SetOwner( wxDataViewCtrl* owner ) { m_owner = owner; }
90 wxDataViewCtrl *GetOwner() { return m_owner; }
91
92 // called on column addition/removal
93 virtual void UpdateDisplay() { /* by default, do nothing */ }
94
87f0efe2 95 // returns the n-th column
9861f022 96 virtual wxDataViewColumn *GetColumn(unsigned int n)
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97 {
98 wxASSERT(m_owner);
c741d33f 99 wxDataViewColumn *ret = m_owner->GetColumn(n);
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100 wxASSERT(ret);
101
c741d33f 102 return ret;
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103 }
104
105protected:
106 wxDataViewCtrl *m_owner;
107
108 // sends an event generated from the n-th wxDataViewColumn
109 void SendEvent(wxEventType type, unsigned int n);
110};
111
112// on wxMSW the header window (only that part however) can be made native!
113#if defined(__WXMSW__) && USE_NATIVE_HEADER_WINDOW
114
9861f022 115#define COLUMN_WIDTH_OFFSET 2
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116#define wxDataViewHeaderWindowMSW wxDataViewHeaderWindow
117
118class wxDataViewHeaderWindowMSW : public wxDataViewHeaderWindowBase
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119{
120public:
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121
122 wxDataViewHeaderWindowMSW( wxDataViewCtrl *parent,
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123 wxWindowID id,
124 const wxPoint &pos = wxDefaultPosition,
125 const wxSize &size = wxDefaultSize,
126 const wxString &name = wxT("wxdataviewctrlheaderwindow") )
c741d33f 127 {
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128 Create(parent, id, pos, size, name);
129 }
4ed7af08 130
87f0efe2 131 bool Create(wxDataViewCtrl *parent, wxWindowID id,
c741d33f 132 const wxPoint &pos, const wxSize &size,
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133 const wxString &name);
134
135 ~wxDataViewHeaderWindowMSW();
136
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137 // called when any column setting is changed and/or changed
138 // the column count
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139 virtual void UpdateDisplay();
140
70a9e561 141 // called Refresh afterwards
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142 virtual void ScrollWindow(int dx, int dy, const wxRect *rect = NULL);
143
144protected:
145 virtual bool MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result);
70a9e561 146
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147 virtual void DoSetSize(int x, int y, int width, int height, int sizeFlags);
148
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149 wxSize DoGetBestSize() const;
150
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151 unsigned int GetColumnIdxFromHeader(NMHEADER *nmHDR);
152
153 wxDataViewColumn *GetColumnFromHeader(NMHEADER *nmHDR)
154 { return GetColumn(GetColumnIdxFromHeader(nmHDR)); }
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155
156 int m_scrollOffsetX;
d81ad1f0 157 int m_buttonHeight;
9861f022 158
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159private:
160 DECLARE_DYNAMIC_CLASS(wxDataViewHeaderWindowMSW)
161};
162
163#else // !defined(__WXMSW__)
164
165#define HEADER_WINDOW_HEIGHT 25
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166#define HEADER_HORIZ_BORDER 5
167#define HEADER_VERT_BORDER 3
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168#define wxGenericDataViewHeaderWindow wxDataViewHeaderWindow
169
170class wxGenericDataViewHeaderWindow : public wxDataViewHeaderWindowBase
171{
172public:
173 wxGenericDataViewHeaderWindow( wxDataViewCtrl *parent,
174 wxWindowID id,
175 const wxPoint &pos = wxDefaultPosition,
176 const wxSize &size = wxDefaultSize,
177 const wxString &name = wxT("wxdataviewctrlheaderwindow") )
c741d33f 178 {
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179 Init();
180 Create(parent, id, pos, size, name);
181 }
182
183 bool Create(wxDataViewCtrl *parent, wxWindowID id,
c741d33f 184 const wxPoint &pos, const wxSize &size,
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185 const wxString &name);
186
187 ~wxGenericDataViewHeaderWindow()
188 {
189 delete m_resizeCursor;
190 }
191
c3112d56 192 virtual void UpdateDisplay() { Refresh(); }
442c56e6 193
87f0efe2 194 // event handlers:
4ed7af08 195
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196 void OnPaint( wxPaintEvent &event );
197 void OnMouse( wxMouseEvent &event );
198 void OnSetFocus( wxFocusEvent &event );
f554a14b 199
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200
201protected:
202
203 // vars used for column resizing:
204
a0f3af5f 205 wxCursor *m_resizeCursor;
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206 const wxCursor *m_currentCursor;
207 bool m_isDragging;
208
209 bool m_dirty; // needs refresh?
cc28f5ec 210 int m_hover; // index of the column under the mouse
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211 int m_column; // index of the column being resized
212 int m_currentX; // divider line position in logical (unscrolled) coords
c741d33f 213 int m_minX; // minimal position beyond which the divider line
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214 // can't be dragged in logical coords
215
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216 // the pen used to draw the current column width drag line
217 // when resizing the columsn
218 wxPen m_penCurrent;
219
220
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221 // internal utilities:
222
223 void Init()
224 {
225 m_currentCursor = (wxCursor *) NULL;
226 m_resizeCursor = new wxCursor( wxCURSOR_SIZEWE );
227
228 m_isDragging = false;
229 m_dirty = false;
230
cc28f5ec 231 m_hover = wxNOT_FOUND;
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232 m_column = wxNOT_FOUND;
233 m_currentX = 0;
234 m_minX = 0;
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235
236 wxColour col = wxSystemSettings::GetColour(wxSYS_COLOUR_3DLIGHT);
237 m_penCurrent = wxPen(col, 1, wxSOLID);
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238 }
239
87f0efe2 240 void AdjustDC(wxDC& dc);
f554a14b 241
a0f3af5f 242private:
87f0efe2 243 DECLARE_DYNAMIC_CLASS(wxGenericDataViewHeaderWindow)
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244 DECLARE_EVENT_TABLE()
245};
4ed7af08 246
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247#endif // defined(__WXMSW__)
248
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249//-----------------------------------------------------------------------------
250// wxDataViewRenameTimer
251//-----------------------------------------------------------------------------
252
253class wxDataViewRenameTimer: public wxTimer
254{
255private:
256 wxDataViewMainWindow *m_owner;
257
258public:
259 wxDataViewRenameTimer( wxDataViewMainWindow *owner );
260 void Notify();
261};
262
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263//-----------------------------------------------------------------------------
264// wxDataViewTreeNode
265//-----------------------------------------------------------------------------
442c56e6 266class wxDataViewTreeNode;
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267WX_DEFINE_ARRAY( wxDataViewTreeNode *, wxDataViewTreeNodes );
268WX_DEFINE_ARRAY( void* , wxDataViewTreeLeaves);
d47db7e0 269
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270int LINKAGEMODE wxGenericTreeModelNodeCmp( wxDataViewTreeNode ** node1, wxDataViewTreeNode ** node2);
271int LINKAGEMODE wxGenericTreeModelItemCmp( void ** id1, void ** id2);
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272
273class wxDataViewTreeNode
274{
275public:
b7e9f8b1 276 wxDataViewTreeNode( wxDataViewTreeNode * parent = NULL )
b5ec7dd6 277 {
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278 m_parent = parent;
279 if (!parent)
280 m_open = true;
281 else
282 m_open = false;
283 m_hasChildren = false;
284 m_subTreeCount = 0;
285 }
b5ec7dd6 286
aba9bfd0 287 ~wxDataViewTreeNode()
d47db7e0 288 {
d47db7e0 289 }
aba9bfd0 290
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291 wxDataViewTreeNode * GetParent() { return m_parent; }
292 void SetParent( wxDataViewTreeNode * parent ) { m_parent = parent; }
293 wxDataViewTreeNodes & GetNodes() { return m_nodes; }
294 wxDataViewTreeLeaves & GetChildren() { return m_leaves; }
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295
296 void AddNode( wxDataViewTreeNode * node )
d47db7e0 297 {
438fb233 298 m_leaves.Add( node->GetItem().GetID() );
24c4a50f 299 if (g_column >= -1)
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300 m_leaves.Sort( &wxGenericTreeModelItemCmp );
301 m_nodes.Add( node );
24c4a50f 302 if (g_column >= -1)
438fb233 303 m_nodes.Sort( &wxGenericTreeModelNodeCmp );
57f2a652 304 }
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305 void AddLeaf( void * leaf )
306 {
438fb233 307 m_leaves.Add( leaf );
24c4a50f 308 if (g_column >= -1)
438fb233 309 m_leaves.Sort( &wxGenericTreeModelItemCmp );
d47db7e0 310 }
aba9bfd0 311
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312 wxDataViewItem & GetItem() { return m_item; }
313 void SetItem( const wxDataViewItem & item ) { m_item = item; }
aba9bfd0 314
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315 unsigned int GetChildrenNumber() { return m_leaves.GetCount(); }
316 unsigned int GetNodeNumber() { return m_nodes.GetCount(); }
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317 int GetIndentLevel()
318 {
319 int ret = 0 ;
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320 wxDataViewTreeNode * node = this;
321 while( node->GetParent()->GetParent() != NULL )
322 {
323 node = node->GetParent();
324 ret ++;
325 }
326 return ret;
3b6280be 327 }
aba9bfd0 328
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329 bool IsOpen()
330 {
438fb233 331 return m_open ;
442c56e6 332 }
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333
334 void ToggleOpen()
442c56e6 335 {
438fb233 336 int len = m_nodes.GetCount();
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337 int sum = 0;
338 for ( int i = 0 ;i < len ; i ++)
438fb233 339 sum += m_nodes[i]->GetSubTreeCount();
d47db7e0 340
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341 sum += m_leaves.GetCount();
342 if (m_open)
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343 {
344 ChangeSubTreeCount(-sum);
438fb233 345 m_open = !m_open;
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346 }
347 else
348 {
438fb233 349 m_open = !m_open;
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350 ChangeSubTreeCount(sum);
351 }
352 }
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353 bool HasChildren() { return m_hasChildren; }
354 void SetHasChildren( bool has ){ m_hasChildren = has; }
d47db7e0 355
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356 void SetSubTreeCount( int num ) { m_subTreeCount = num; }
357 int GetSubTreeCount() { return m_subTreeCount; }
442c56e6 358 void ChangeSubTreeCount( int num )
d47db7e0 359 {
438fb233 360 if( !m_open )
d47db7e0 361 return ;
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362 m_subTreeCount += num;
363 if( m_parent )
364 m_parent->ChangeSubTreeCount(num);
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365 }
366
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367 void Resort()
368 {
24c4a50f 369 if (g_column >= -1)
d3f00f59 370 {
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371 m_nodes.Sort( &wxGenericTreeModelNodeCmp );
372 int len = m_nodes.GetCount();
57f2a652 373 for (int i = 0; i < len; i ++)
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374 m_nodes[i]->Resort();
375 m_leaves.Sort( &wxGenericTreeModelItemCmp );
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376 }
377 }
378
aba9bfd0 379private:
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380 wxDataViewTreeNode *m_parent;
381 wxDataViewTreeNodes m_nodes;
382 wxDataViewTreeLeaves m_leaves;
383 wxDataViewItem m_item;
384 bool m_open;
385 bool m_hasChildren;
386 int m_subTreeCount;
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387};
388
57f2a652 389int LINKAGEMODE wxGenericTreeModelNodeCmp( wxDataViewTreeNode ** node1, wxDataViewTreeNode ** node2)
d47db7e0 390{
57f2a652 391 return g_model->Compare( (*node1)->GetItem(), (*node2)->GetItem(), g_column, g_asending );
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392}
393
57f2a652 394int LINKAGEMODE wxGenericTreeModelItemCmp( void ** id1, void ** id2)
d47db7e0 395{
57f2a652 396 return g_model->Compare( *id1, *id2, g_column, g_asending );
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397}
398
399
400
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401//-----------------------------------------------------------------------------
402// wxDataViewMainWindow
403//-----------------------------------------------------------------------------
4ed7af08 404
c741d33f 405WX_DEFINE_SORTED_USER_EXPORTED_ARRAY_SIZE_T(unsigned int, wxDataViewSelection,
87f0efe2 406 WXDLLIMPEXP_ADV);
351461fc 407WX_DECLARE_LIST(wxDataViewItem, ItemList);
a76c2f37 408WX_DEFINE_LIST(ItemList)
cab07038 409
a0f3af5f 410class wxDataViewMainWindow: public wxWindow
4ed7af08 411{
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412public:
413 wxDataViewMainWindow( wxDataViewCtrl *parent,
414 wxWindowID id,
415 const wxPoint &pos = wxDefaultPosition,
416 const wxSize &size = wxDefaultSize,
417 const wxString &name = wxT("wxdataviewctrlmainwindow") );
d3c7fc99 418 virtual ~wxDataViewMainWindow();
4ed7af08 419
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420 // notifications from wxDataViewModel
421 bool ItemAdded( const wxDataViewItem &parent, const wxDataViewItem &item );
32143117 422 bool ItemDeleted( const wxDataViewItem &parent, const wxDataViewItem &item );
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423 bool ItemChanged( const wxDataViewItem &item );
424 bool ValueChanged( const wxDataViewItem &item, unsigned int col );
a0f3af5f 425 bool Cleared();
d3f00f59 426 void Resort()
b7fe2261 427 {
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428 if (m_root)
429 {
430 SortPrepare();
431 m_root->Resort();
432 }
b7fe2261 433 UpdateDisplay();
66e09788 434 }
4ed7af08 435
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436 void SortPrepare()
437 {
b7fe2261 438 g_model = GetOwner()->GetModel();
57f2a652 439 wxDataViewColumn* col = GetOwner()->GetSortingColumn();
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440 if( !col )
441 {
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442 if (g_model->HasDefaultCompare())
443 g_column = -1;
444 else
445 g_column = -2;
446
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447 g_asending = true;
448 return;
449 }
57f2a652 450 g_column = col->GetModelColumn();
b7fe2261 451 g_asending = col->IsSortOrderAscending();
66e09788 452 }
b7fe2261 453
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454 void SetOwner( wxDataViewCtrl* owner ) { m_owner = owner; }
455 wxDataViewCtrl *GetOwner() { return m_owner; }
9861f022 456 const wxDataViewCtrl *GetOwner() const { return m_owner; }
4ed7af08 457
a0f3af5f 458 void OnPaint( wxPaintEvent &event );
0a71f9e9 459 void OnArrowChar(unsigned int newCurrent, const wxKeyEvent& event);
cab07038 460 void OnChar( wxKeyEvent &event );
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461 void OnMouse( wxMouseEvent &event );
462 void OnSetFocus( wxFocusEvent &event );
cab07038 463 void OnKillFocus( wxFocusEvent &event );
f554a14b 464
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465 void UpdateDisplay();
466 void RecalculateDisplay();
467 void OnInternalIdle();
f554a14b 468
0fcce6b9 469 void OnRenameTimer();
0fcce6b9 470
9861f022 471 void ScrollWindow( int dx, int dy, const wxRect *rect = NULL );
fbda518c 472 void ScrollTo( int rows, int column );
120b9b05 473
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474 bool HasCurrentRow() { return m_currentRow != (unsigned int)-1; }
475 void ChangeCurrentRow( unsigned int row );
120b9b05 476
47b378bd 477 bool IsSingleSel() const { return !GetParent()->HasFlag(wxDV_MULTIPLE); }
cab07038 478 bool IsEmpty() { return GetRowCount() == 0; }
120b9b05 479
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480 int GetCountPerPage() const;
481 int GetEndOfLastCol() const;
482 unsigned int GetFirstVisibleRow() const;
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483 //I change this method to un const because in the tree view, the displaying number of the tree are changing along with the expanding/collapsing of the tree nodes
484 unsigned int GetLastVisibleRow();
485 unsigned int GetRowCount() ;
120b9b05 486
fbda518c 487 wxDataViewItem GetSelection() const;
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488 wxDataViewSelection GetSelections(){ return m_selection; }
489 void SetSelections( const wxDataViewSelection & sel ) { m_selection = sel; UpdateDisplay(); }
87f0efe2 490 void Select( const wxArrayInt& aSelections );
cab07038 491 void SelectAllRows( bool on );
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492 void SelectRow( unsigned int row, bool on );
493 void SelectRows( unsigned int from, unsigned int to, bool on );
494 void ReverseRowSelection( unsigned int row );
495 bool IsRowSelected( unsigned int row );
526e19e2 496 void SendSelectionChangedEvent( const wxDataViewItem& item);
120b9b05 497
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498 void RefreshRow( unsigned int row );
499 void RefreshRows( unsigned int from, unsigned int to );
500 void RefreshRowsAfter( unsigned int firstRow );
120b9b05 501
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502 // returns the colour to be used for drawing the rules
503 wxColour GetRuleColour() const
504 {
505 return wxSystemSettings::GetColour(wxSYS_COLOUR_3DLIGHT);
506 }
507
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508 wxRect GetLineRect( unsigned int row ) const;
509
aba9bfd0 510 //Some useful functions for row and item mapping
fbda518c 511 wxDataViewItem GetItemByRow( unsigned int row ) const;
b7e9f8b1 512 int GetRowByItem( const wxDataViewItem & item );
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513
514 //Methods for building the mapping tree
515 void BuildTree( wxDataViewModel * model );
516 void DestroyTree();
a87b466d 517 void HitTest( const wxPoint & point, wxDataViewItem & item, wxDataViewColumn* &column );
fbda518c 518 wxRect GetItemRect( const wxDataViewItem & item, const wxDataViewColumn* column );
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519
520 void Expand( unsigned int row ) { OnExpanding( row ); }
521 void Collapse( unsigned int row ) { OnCollapsing( row ); }
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522private:
523 wxDataViewTreeNode * GetTreeNodeByRow( unsigned int row );
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524 //We did not need this temporarily
525 //wxDataViewTreeNode * GetTreeNodeByItem( const wxDataViewItem & item );
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526
527 int RecalculateCount() ;
528
66e09788 529 wxDataViewEvent SendExpanderEvent( wxEventType type, const wxDataViewItem & item );
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530 void OnExpanding( unsigned int row );
531 void OnCollapsing( unsigned int row );
aba9bfd0 532
442c56e6 533 wxDataViewTreeNode * FindNode( const wxDataViewItem & item );
351461fc 534
a0f3af5f 535private:
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536 wxDataViewCtrl *m_owner;
537 int m_lineHeight;
538 bool m_dirty;
120b9b05 539
0fcce6b9 540 wxDataViewColumn *m_currentCol;
99d471a5 541 unsigned int m_currentRow;
cab07038 542 wxDataViewSelection m_selection;
120b9b05 543
0fcce6b9 544 wxDataViewRenameTimer *m_renameTimer;
0fcce6b9 545 bool m_lastOnSame;
f554a14b 546
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547 bool m_hasFocus;
548
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549 int m_dragCount;
550 wxPoint m_dragStart;
551
552 // for double click logic
0a71f9e9 553 unsigned int m_lineLastClicked,
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554 m_lineBeforeLastClicked,
555 m_lineSelectSingleOnUp;
cab07038 556
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557 // the pen used to draw horiz/vertical rules
558 wxPen m_penRule;
559
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560 // the pen used to draw the expander and the lines
561 wxPen m_penExpander;
562
aba9bfd0 563 //This is the tree structure of the model
442c56e6 564 wxDataViewTreeNode * m_root;
3b6280be 565 int m_count;
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566 //This is the tree node under the cursor
567 wxDataViewTreeNode * m_underMouse;
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568private:
569 DECLARE_DYNAMIC_CLASS(wxDataViewMainWindow)
570 DECLARE_EVENT_TABLE()
571};
4ed7af08 572
f554a14b 573// ---------------------------------------------------------
aba9bfd0 574// wxGenericDataViewModelNotifier
f554a14b 575// ---------------------------------------------------------
a0f3af5f 576
aba9bfd0 577class wxGenericDataViewModelNotifier: public wxDataViewModelNotifier
4ed7af08 578{
a0f3af5f 579public:
aba9bfd0 580 wxGenericDataViewModelNotifier( wxDataViewMainWindow *mainWindow )
a0f3af5f 581 { m_mainWindow = mainWindow; }
f554a14b 582
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583 virtual bool ItemAdded( const wxDataViewItem & parent, const wxDataViewItem & item )
584 { return m_mainWindow->ItemAdded( parent , item ); }
442c56e6 585 virtual bool ItemDeleted( const wxDataViewItem &parent, const wxDataViewItem &item )
071691a0 586 { return m_mainWindow->ItemDeleted( parent, item ); }
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587 virtual bool ItemChanged( const wxDataViewItem & item )
588 { return m_mainWindow->ItemChanged(item); }
589 virtual bool ValueChanged( const wxDataViewItem & item , unsigned int col )
590 { return m_mainWindow->ValueChanged( item, col ); }
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591 virtual bool Cleared()
592 { return m_mainWindow->Cleared(); }
d3f00f59 593 virtual void Resort()
9bcc8016 594 { m_mainWindow->Resort(); }
f554a14b 595
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596 wxDataViewMainWindow *m_mainWindow;
597};
4ed7af08 598
f554a14b 599// ---------------------------------------------------------
baa9ebc4 600// wxDataViewRenderer
f554a14b 601// ---------------------------------------------------------
4ed7af08 602
baa9ebc4 603IMPLEMENT_ABSTRACT_CLASS(wxDataViewRenderer, wxDataViewRendererBase)
4ed7af08 604
c741d33f 605wxDataViewRenderer::wxDataViewRenderer( const wxString &varianttype,
9861f022
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606 wxDataViewCellMode mode,
607 int align) :
608 wxDataViewRendererBase( varianttype, mode, align )
4ed7af08 609{
3d9d7cc4 610 m_dc = NULL;
9861f022
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611 m_align = align;
612 m_mode = mode;
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613 m_wantsAttr = false;
614 m_hasAttr = false;
4ed7af08
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615}
616
baa9ebc4 617wxDataViewRenderer::~wxDataViewRenderer()
3d9d7cc4
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618{
619 if (m_dc)
620 delete m_dc;
621}
622
baa9ebc4 623wxDC *wxDataViewRenderer::GetDC()
3d9d7cc4
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624{
625 if (m_dc == NULL)
626 {
627 if (GetOwner() == NULL)
628 return NULL;
629 if (GetOwner()->GetOwner() == NULL)
630 return NULL;
631 m_dc = new wxClientDC( GetOwner()->GetOwner() );
632 }
f554a14b 633
3d9d7cc4
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634 return m_dc;
635}
636
f554a14b 637// ---------------------------------------------------------
baa9ebc4 638// wxDataViewCustomRenderer
f554a14b 639// ---------------------------------------------------------
3d9d7cc4 640
baa9ebc4 641IMPLEMENT_ABSTRACT_CLASS(wxDataViewCustomRenderer, wxDataViewRenderer)
3d9d7cc4 642
baa9ebc4 643wxDataViewCustomRenderer::wxDataViewCustomRenderer( const wxString &varianttype,
9861f022
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644 wxDataViewCellMode mode, int align ) :
645 wxDataViewRenderer( varianttype, mode, align )
3d9d7cc4
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646{
647}
648
52e750fc
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649void wxDataViewCustomRenderer::RenderText( const wxString &text, int xoffset, wxRect cell, wxDC *dc, int state )
650{
651 wxDataViewCtrl *view = GetOwner()->GetOwner();
652 wxColour col = (state & wxDATAVIEW_CELL_SELECTED) ?
653 wxSystemSettings::GetColour(wxSYS_COLOUR_HIGHLIGHTTEXT) :
654 view->GetForegroundColour();
655 dc->SetTextForeground(col);
656 dc->DrawText( text, cell.x + xoffset, cell.y + ((cell.height - dc->GetCharHeight()) / 2));
657}
658
f554a14b 659// ---------------------------------------------------------
baa9ebc4 660// wxDataViewTextRenderer
f554a14b 661// ---------------------------------------------------------
4ed7af08 662
baa9ebc4 663IMPLEMENT_CLASS(wxDataViewTextRenderer, wxDataViewCustomRenderer)
4ed7af08 664
c741d33f 665wxDataViewTextRenderer::wxDataViewTextRenderer( const wxString &varianttype,
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666 wxDataViewCellMode mode, int align ) :
667 wxDataViewCustomRenderer( varianttype, mode, align )
4ed7af08
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668{
669}
670
baa9ebc4 671bool wxDataViewTextRenderer::SetValue( const wxVariant &value )
4ed7af08 672{
90675b95 673 m_text = value.GetString();
f554a14b 674
90675b95 675 return true;
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676}
677
9861f022 678bool wxDataViewTextRenderer::GetValue( wxVariant& WXUNUSED(value) ) const
4ed7af08
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679{
680 return false;
681}
682
99d471a5 683bool wxDataViewTextRenderer::HasEditorCtrl()
442c56e6 684{
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685 return true;
686}
687
688wxControl* wxDataViewTextRenderer::CreateEditorCtrl( wxWindow *parent,
689 wxRect labelRect, const wxVariant &value )
690{
442c56e6 691 return new wxTextCtrl( parent, wxID_ANY, value,
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692 wxPoint(labelRect.x,labelRect.y),
693 wxSize(labelRect.width,labelRect.height) );
694}
695
696bool wxDataViewTextRenderer::GetValueFromEditorCtrl( wxControl *editor, wxVariant &value )
697{
698 wxTextCtrl *text = (wxTextCtrl*) editor;
699 value = text->GetValue();
700 return true;
701}
702
87f0efe2 703bool wxDataViewTextRenderer::Render( wxRect cell, wxDC *dc, int state )
3d9d7cc4 704{
52e750fc 705 RenderText( m_text, 0, cell, dc, state );
90675b95 706 return true;
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707}
708
9861f022 709wxSize wxDataViewTextRenderer::GetSize() const
3d9d7cc4 710{
9861f022 711 const wxDataViewCtrl *view = GetView();
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712 if (!m_text.empty())
713 {
714 int x,y;
715 view->GetTextExtent( m_text, &x, &y );
716 return wxSize( x, y );
717 }
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718 return wxSize(80,20);
719}
720
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721// ---------------------------------------------------------
722// wxDataViewTextRendererAttr
723// ---------------------------------------------------------
724
725IMPLEMENT_CLASS(wxDataViewTextRendererAttr, wxDataViewTextRenderer)
726
727wxDataViewTextRendererAttr::wxDataViewTextRendererAttr( const wxString &varianttype,
728 wxDataViewCellMode mode, int align ) :
729 wxDataViewTextRenderer( varianttype, mode, align )
730{
731 m_wantsAttr = true;
732}
733
734bool wxDataViewTextRendererAttr::Render( wxRect cell, wxDC *dc, int WXUNUSED(state) )
735{
736 wxFont font;
737 wxColour colour;
738
739 if (m_hasAttr)
740 {
741 if (m_attr.HasColour())
742 {
743 colour = dc->GetTextForeground();
744 dc->SetTextForeground( m_attr.GetColour() );
745 }
746
747 if (m_attr.GetBold() || m_attr.GetItalic())
748 {
749 font = dc->GetFont();
750 wxFont myfont = font;
751 if (m_attr.GetBold())
752 myfont.SetWeight( wxFONTWEIGHT_BOLD );
753 if (m_attr.GetItalic())
754 myfont.SetStyle( wxFONTSTYLE_ITALIC );
755 dc->SetFont( myfont );
756 }
757 }
758
759 dc->DrawText( m_text, cell.x, cell.y + ((cell.height - dc->GetCharHeight()) / 2));
760
761 // restore dc
762 if (m_hasAttr)
763 {
764 if (m_attr.HasColour())
765 dc->SetTextForeground( colour );
766
767 if (m_attr.GetBold() || m_attr.GetItalic())
768 dc->SetFont( font );
769 }
770
771 return true;
772}
773
774
2586d4a1 775// ---------------------------------------------------------
baa9ebc4 776// wxDataViewBitmapRenderer
2586d4a1
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777// ---------------------------------------------------------
778
baa9ebc4 779IMPLEMENT_CLASS(wxDataViewBitmapRenderer, wxDataViewCustomRenderer)
2586d4a1 780
c741d33f 781wxDataViewBitmapRenderer::wxDataViewBitmapRenderer( const wxString &varianttype,
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782 wxDataViewCellMode mode, int align ) :
783 wxDataViewCustomRenderer( varianttype, mode, align )
2586d4a1
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784{
785}
786
baa9ebc4 787bool wxDataViewBitmapRenderer::SetValue( const wxVariant &value )
2586d4a1
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788{
789 if (value.GetType() == wxT("wxBitmap"))
790 m_bitmap << value;
791 if (value.GetType() == wxT("wxIcon"))
792 m_icon << value;
793
794 return true;
795}
796
9861f022 797bool wxDataViewBitmapRenderer::GetValue( wxVariant& WXUNUSED(value) ) const
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798{
799 return false;
800}
801
baa9ebc4 802bool wxDataViewBitmapRenderer::Render( wxRect cell, wxDC *dc, int WXUNUSED(state) )
2586d4a1
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803{
804 if (m_bitmap.Ok())
805 dc->DrawBitmap( m_bitmap, cell.x, cell.y );
806 else if (m_icon.Ok())
807 dc->DrawIcon( m_icon, cell.x, cell.y );
808
809 return true;
810}
811
9861f022 812wxSize wxDataViewBitmapRenderer::GetSize() const
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RR
813{
814 if (m_bitmap.Ok())
815 return wxSize( m_bitmap.GetWidth(), m_bitmap.GetHeight() );
816 else if (m_icon.Ok())
817 return wxSize( m_icon.GetWidth(), m_icon.GetHeight() );
818
819 return wxSize(16,16);
820}
821
f554a14b 822// ---------------------------------------------------------
baa9ebc4 823// wxDataViewToggleRenderer
f554a14b 824// ---------------------------------------------------------
4ed7af08 825
baa9ebc4 826IMPLEMENT_ABSTRACT_CLASS(wxDataViewToggleRenderer, wxDataViewCustomRenderer)
4ed7af08 827
baa9ebc4 828wxDataViewToggleRenderer::wxDataViewToggleRenderer( const wxString &varianttype,
9861f022
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829 wxDataViewCellMode mode, int align ) :
830 wxDataViewCustomRenderer( varianttype, mode, align )
4ed7af08 831{
90675b95 832 m_toggle = false;
4ed7af08
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833}
834
baa9ebc4 835bool wxDataViewToggleRenderer::SetValue( const wxVariant &value )
4ed7af08 836{
90675b95 837 m_toggle = value.GetBool();
f554a14b 838
a8461d31 839 return true;
4ed7af08
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840}
841
9861f022 842bool wxDataViewToggleRenderer::GetValue( wxVariant &WXUNUSED(value) ) const
4ed7af08
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843{
844 return false;
845}
f554a14b 846
baa9ebc4 847bool wxDataViewToggleRenderer::Render( wxRect cell, wxDC *dc, int WXUNUSED(state) )
4ed7af08 848{
90675b95 849 // User wxRenderer here
f554a14b 850
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RR
851 wxRect rect;
852 rect.x = cell.x + cell.width/2 - 10;
853 rect.width = 20;
854 rect.y = cell.y + cell.height/2 - 10;
855 rect.height = 20;
120b9b05 856
862d8041 857 int flags = 0;
90675b95 858 if (m_toggle)
862d8041
RR
859 flags |= wxCONTROL_CHECKED;
860 if (GetMode() != wxDATAVIEW_CELL_ACTIVATABLE)
861 flags |= wxCONTROL_DISABLED;
862
90b903c2 863 wxRendererNative::Get().DrawCheckBox(
862d8041
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864 GetOwner()->GetOwner(),
865 *dc,
866 rect,
867 flags );
f554a14b 868
90675b95 869 return true;
4ed7af08
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870}
871
c741d33f 872bool wxDataViewToggleRenderer::Activate( wxRect WXUNUSED(cell),
aba9bfd0
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873 wxDataViewModel *model,
874 const wxDataViewItem & item, unsigned int col)
0fdc2321
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875{
876 bool value = !m_toggle;
877 wxVariant variant = value;
aba9bfd0
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878 model->SetValue( variant, item, col);
879 model->ValueChanged( item, col );
0fdc2321
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880 return true;
881}
882
9861f022 883wxSize wxDataViewToggleRenderer::GetSize() const
4ed7af08 884{
3d9d7cc4 885 return wxSize(20,20);
4ed7af08
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886}
887
f554a14b 888// ---------------------------------------------------------
baa9ebc4 889// wxDataViewProgressRenderer
f554a14b 890// ---------------------------------------------------------
4ed7af08 891
baa9ebc4 892IMPLEMENT_ABSTRACT_CLASS(wxDataViewProgressRenderer, wxDataViewCustomRenderer)
4ed7af08 893
baa9ebc4 894wxDataViewProgressRenderer::wxDataViewProgressRenderer( const wxString &label,
9861f022
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895 const wxString &varianttype, wxDataViewCellMode mode, int align ) :
896 wxDataViewCustomRenderer( varianttype, mode, align )
4ed7af08
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897{
898 m_label = label;
899 m_value = 0;
900}
901
baa9ebc4 902wxDataViewProgressRenderer::~wxDataViewProgressRenderer()
4ed7af08
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903{
904}
905
baa9ebc4 906bool wxDataViewProgressRenderer::SetValue( const wxVariant &value )
4ed7af08
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907{
908 m_value = (long) value;
f554a14b 909
4ed7af08
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910 if (m_value < 0) m_value = 0;
911 if (m_value > 100) m_value = 100;
f554a14b 912
4ed7af08
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913 return true;
914}
f554a14b 915
9861f022
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916bool wxDataViewProgressRenderer::GetValue( wxVariant &value ) const
917{
918 value = (long) m_value;
919 return true;
920}
921
baa9ebc4 922bool wxDataViewProgressRenderer::Render( wxRect cell, wxDC *dc, int WXUNUSED(state) )
4ed7af08
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923{
924 double pct = (double)m_value / 100.0;
925 wxRect bar = cell;
926 bar.width = (int)(cell.width * pct);
927 dc->SetPen( *wxTRANSPARENT_PEN );
928 dc->SetBrush( *wxBLUE_BRUSH );
929 dc->DrawRectangle( bar );
930
931 dc->SetBrush( *wxTRANSPARENT_BRUSH );
932 dc->SetPen( *wxBLACK_PEN );
933 dc->DrawRectangle( cell );
f554a14b 934
4ed7af08
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935 return true;
936}
937
9861f022 938wxSize wxDataViewProgressRenderer::GetSize() const
4ed7af08
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939{
940 return wxSize(40,12);
941}
f554a14b
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942
943// ---------------------------------------------------------
baa9ebc4 944// wxDataViewDateRenderer
f554a14b 945// ---------------------------------------------------------
4ed7af08 946
21ead767
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947#define wxUSE_DATE_RENDERER_POPUP (wxUSE_CALENDARCTRL && wxUSE_POPUPWIN)
948
949#if wxUSE_DATE_RENDERER_POPUP
8d0ca292 950
baa9ebc4 951class wxDataViewDateRendererPopupTransient: public wxPopupTransientWindow
4ed7af08 952{
f554a14b 953public:
baa9ebc4 954 wxDataViewDateRendererPopupTransient( wxWindow* parent, wxDateTime *value,
aba9bfd0
RR
955 wxDataViewModel *model, const wxDataViewItem & item, unsigned int col) :
956 wxPopupTransientWindow( parent, wxBORDER_SIMPLE ),
957 m_item( item )
4ed7af08
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958 {
959 m_model = model;
960 m_col = col;
f554a14b 961 m_cal = new wxCalendarCtrl( this, wxID_ANY, *value );
4ed7af08
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962 wxBoxSizer *sizer = new wxBoxSizer( wxHORIZONTAL );
963 sizer->Add( m_cal, 1, wxGROW );
964 SetSizer( sizer );
965 sizer->Fit( this );
966 }
f554a14b 967
4ed7af08 968 void OnCalendar( wxCalendarEvent &event );
f554a14b 969
4ed7af08 970 wxCalendarCtrl *m_cal;
aba9bfd0 971 wxDataViewModel *m_model;
0a71f9e9 972 unsigned int m_col;
aba9bfd0 973 const wxDataViewItem & m_item;
f554a14b 974
a8461d31
PC
975protected:
976 virtual void OnDismiss()
977 {
978 }
979
4ed7af08
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980private:
981 DECLARE_EVENT_TABLE()
982};
983
baa9ebc4
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984BEGIN_EVENT_TABLE(wxDataViewDateRendererPopupTransient,wxPopupTransientWindow)
985 EVT_CALENDAR( wxID_ANY, wxDataViewDateRendererPopupTransient::OnCalendar )
4ed7af08
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986END_EVENT_TABLE()
987
baa9ebc4 988void wxDataViewDateRendererPopupTransient::OnCalendar( wxCalendarEvent &event )
4ed7af08
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989{
990 wxDateTime date = event.GetDate();
991 wxVariant value = date;
aba9bfd0
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992 m_model->SetValue( value, m_item, m_col );
993 m_model->ValueChanged( m_item, m_col );
4ed7af08
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994 DismissAndNotify();
995}
996
21ead767 997#endif // wxUSE_DATE_RENDERER_POPUP
8d0ca292 998
baa9ebc4 999IMPLEMENT_ABSTRACT_CLASS(wxDataViewDateRenderer, wxDataViewCustomRenderer)
4ed7af08 1000
baa9ebc4 1001wxDataViewDateRenderer::wxDataViewDateRenderer( const wxString &varianttype,
9861f022
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1002 wxDataViewCellMode mode, int align ) :
1003 wxDataViewCustomRenderer( varianttype, mode, align )
4ed7af08
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1004{
1005}
f554a14b 1006
baa9ebc4 1007bool wxDataViewDateRenderer::SetValue( const wxVariant &value )
4ed7af08
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1008{
1009 m_date = value.GetDateTime();
f554a14b 1010
4ed7af08
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1011 return true;
1012}
1013
9861f022
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1014bool wxDataViewDateRenderer::GetValue( wxVariant &value ) const
1015{
1016 value = m_date;
1017 return true;
1018}
1019
52e750fc 1020bool wxDataViewDateRenderer::Render( wxRect cell, wxDC *dc, int state )
4ed7af08 1021{
4ed7af08 1022 wxString tmp = m_date.FormatDate();
52e750fc 1023 RenderText( tmp, 0, cell, dc, state );
4ed7af08
RR
1024 return true;
1025}
1026
9861f022 1027wxSize wxDataViewDateRenderer::GetSize() const
4ed7af08 1028{
9861f022 1029 const wxDataViewCtrl* view = GetView();
4ed7af08
RR
1030 wxString tmp = m_date.FormatDate();
1031 wxCoord x,y,d;
1032 view->GetTextExtent( tmp, &x, &y, &d );
1033 return wxSize(x,y+d);
1034}
1035
aba9bfd0
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1036bool wxDataViewDateRenderer::Activate( wxRect WXUNUSED(cell), wxDataViewModel *model,
1037 const wxDataViewItem & item, unsigned int col )
4ed7af08
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1038{
1039 wxVariant variant;
aba9bfd0 1040 model->GetValue( variant, item, col );
4ed7af08
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1041 wxDateTime value = variant.GetDateTime();
1042
21ead767 1043#if wxUSE_DATE_RENDERER_POPUP
baa9ebc4 1044 wxDataViewDateRendererPopupTransient *popup = new wxDataViewDateRendererPopupTransient(
aba9bfd0 1045 GetOwner()->GetOwner()->GetParent(), &value, model, item, col);
4ed7af08
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1046 wxPoint pos = wxGetMousePosition();
1047 popup->Move( pos );
1048 popup->Layout();
1049 popup->Popup( popup->m_cal );
21ead767 1050#else // !wxUSE_DATE_RENDERER_POPUP
8d0ca292 1051 wxMessageBox(value.Format());
21ead767 1052#endif // wxUSE_DATE_RENDERER_POPUP/!wxUSE_DATE_RENDERER_POPUP
4ed7af08
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1053 return true;
1054}
1055
b7fe2261 1056// ---------------------------------------------------------
24c4a50f 1057// wxDataViewIconTextRenderer
b7fe2261 1058// ---------------------------------------------------------
24c4a50f
RR
1059
1060IMPLEMENT_CLASS(wxDataViewIconTextRenderer, wxDataViewCustomRenderer)
1061
b7fe2261 1062wxDataViewIconTextRenderer::wxDataViewIconTextRenderer(
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1063 const wxString &varianttype, wxDataViewCellMode mode, int align ) :
1064 wxDataViewCustomRenderer( varianttype, mode, align )
1065{
1066 SetMode(mode);
1067 SetAlignment(align);
1068}
1069
1070wxDataViewIconTextRenderer::~wxDataViewIconTextRenderer()
1071{
1072}
b7fe2261 1073
24c4a50f
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1074bool wxDataViewIconTextRenderer::SetValue( const wxVariant &value )
1075{
1076 m_value << value;
1077 return true;
1078}
1079
b5ec7dd6 1080bool wxDataViewIconTextRenderer::GetValue( wxVariant& WXUNUSED(value) ) const
24c4a50f
RR
1081{
1082 return false;
1083}
b7fe2261 1084
24c4a50f
RR
1085bool wxDataViewIconTextRenderer::Render( wxRect cell, wxDC *dc, int state )
1086{
52e750fc 1087 int xoffset = 0;
24c4a50f
RR
1088 const wxIcon &icon = m_value.GetIcon();
1089 if (icon.IsOk())
1090 {
b5ec7dd6 1091 dc->DrawIcon( icon, cell.x, cell.y + ((cell.height - icon.GetHeight()) / 2));
52e750fc 1092 xoffset = icon.GetWidth()+4;
24c4a50f 1093 }
b5ec7dd6 1094
52e750fc 1095 RenderText( m_value.GetText(), xoffset, cell, dc, state );
24c4a50f
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1096
1097 return true;
1098}
1099
1100wxSize wxDataViewIconTextRenderer::GetSize() const
1101{
e44ac7bc
RR
1102 const wxDataViewCtrl *view = GetView();
1103 if (!m_value.GetText().empty())
1104 {
1105 int x,y;
1106 view->GetTextExtent( m_value.GetText(), &x, &y );
b5ec7dd6 1107
e44ac7bc
RR
1108 if (m_value.GetIcon().IsOk())
1109 x += m_value.GetIcon().GetWidth() + 4;
1110 return wxSize( x, y );
1111 }
1112 return wxSize(80,20);
24c4a50f
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1113}
1114
b5ec7dd6
VZ
1115wxControl *
1116wxDataViewIconTextRenderer::CreateEditorCtrl(wxWindow * WXUNUSED(parent),
1117 wxRect WXUNUSED(labelRect),
1118 const wxVariant& WXUNUSED(value))
24c4a50f
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1119{
1120 return NULL;
1121}
1122
b5ec7dd6
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1123bool
1124wxDataViewIconTextRenderer::GetValueFromEditorCtrl(wxControl* WXUNUSED(editor),
1125 wxVariant& WXUNUSED(value))
24c4a50f
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1126{
1127 return false;
1128}
1129
f554a14b 1130// ---------------------------------------------------------
4ed7af08 1131// wxDataViewColumn
f554a14b 1132// ---------------------------------------------------------
4ed7af08
RR
1133
1134IMPLEMENT_ABSTRACT_CLASS(wxDataViewColumn, wxDataViewColumnBase)
1135
c741d33f 1136wxDataViewColumn::wxDataViewColumn( const wxString &title, wxDataViewRenderer *cell,
87f0efe2
RR
1137 unsigned int model_column,
1138 int width, wxAlignment align, int flags ) :
1139 wxDataViewColumnBase( title, cell, model_column, width, align, flags )
4ed7af08 1140{
9861f022
RR
1141 SetAlignment(align);
1142 SetTitle(title);
1143 SetFlags(flags);
1144
1145 Init(width < 0 ? wxDVC_DEFAULT_WIDTH : width);
4ed7af08
RR
1146}
1147
c741d33f 1148wxDataViewColumn::wxDataViewColumn( const wxBitmap &bitmap, wxDataViewRenderer *cell,
87f0efe2
RR
1149 unsigned int model_column,
1150 int width, wxAlignment align, int flags ) :
1151 wxDataViewColumnBase( bitmap, cell, model_column, width, align, flags )
07a84e7b 1152{
9861f022
RR
1153 SetAlignment(align);
1154 SetFlags(flags);
1155
1156 Init(width < 0 ? wxDVC_TOGGLE_DEFAULT_WIDTH : width);
07a84e7b
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1157}
1158
9861f022
RR
1159wxDataViewColumn::~wxDataViewColumn()
1160{
1161}
1162
1163void wxDataViewColumn::Init( int width )
47cef10f 1164{
87f0efe2 1165 m_width = width;
9861f022 1166 m_minWidth = wxDVC_DEFAULT_MINWIDTH;
c3112d56 1167 m_ascending = true;
47cef10f
RR
1168}
1169
9861f022 1170void wxDataViewColumn::SetResizeable( bool resizeable )
31fb32e1 1171{
9861f022
RR
1172 if (resizeable)
1173 m_flags |= wxDATAVIEW_COL_RESIZABLE;
1174 else
1175 m_flags &= ~wxDATAVIEW_COL_RESIZABLE;
1176}
1177
1178void wxDataViewColumn::SetHidden( bool hidden )
1179{
1180 if (hidden)
1181 m_flags |= wxDATAVIEW_COL_HIDDEN;
1182 else
1183 m_flags &= ~wxDATAVIEW_COL_HIDDEN;
1184
1185 // tell our owner to e.g. update its scrollbars:
1186 if (GetOwner())
1187 GetOwner()->OnColumnChange();
1188}
1189
1190void wxDataViewColumn::SetSortable( bool sortable )
1191{
1192 if (sortable)
1193 m_flags |= wxDATAVIEW_COL_SORTABLE;
1194 else
1195 m_flags &= ~wxDATAVIEW_COL_SORTABLE;
442c56e6 1196
c3112d56
RR
1197 // Update header button
1198 if (GetOwner())
1199 GetOwner()->OnColumnChange();
31fb32e1
RR
1200}
1201
c3112d56 1202void wxDataViewColumn::SetSortOrder( bool ascending )
47cef10f 1203{
c3112d56 1204 m_ascending = ascending;
442c56e6 1205
c3112d56
RR
1206 // Update header button
1207 if (GetOwner())
1208 GetOwner()->OnColumnChange();
47cef10f
RR
1209}
1210
87f0efe2 1211bool wxDataViewColumn::IsSortOrderAscending() const
31fb32e1 1212{
c3112d56 1213 return m_ascending;
31fb32e1
RR
1214}
1215
9861f022 1216void wxDataViewColumn::SetInternalWidth( int width )
4ed7af08 1217{
9861f022 1218 m_width = width;
f554a14b 1219
9861f022
RR
1220 // the scrollbars of the wxDataViewCtrl needs to be recalculated!
1221 if (m_owner && m_owner->m_clientArea)
1222 m_owner->m_clientArea->RecalculateDisplay();
4ed7af08
RR
1223}
1224
9861f022 1225void wxDataViewColumn::SetWidth( int width )
47cef10f 1226{
9861f022 1227 m_owner->m_headerArea->UpdateDisplay();
47cef10f 1228
9861f022 1229 SetInternalWidth(width);
47cef10f
RR
1230}
1231
533544f2 1232
4ed7af08 1233//-----------------------------------------------------------------------------
87f0efe2 1234// wxDataViewHeaderWindowBase
4ed7af08
RR
1235//-----------------------------------------------------------------------------
1236
87f0efe2
RR
1237void wxDataViewHeaderWindowBase::SendEvent(wxEventType type, unsigned int n)
1238{
1239 wxWindow *parent = GetParent();
1240 wxDataViewEvent le(type, parent->GetId());
1241
1242 le.SetEventObject(parent);
1243 le.SetColumn(n);
1244 le.SetDataViewColumn(GetColumn(n));
1245 le.SetModel(GetOwner()->GetModel());
1246
1247 // for events created by wxDataViewHeaderWindow the
1248 // row / value fields are not valid
1249
1250 parent->GetEventHandler()->ProcessEvent(le);
1251}
1252
1253#if defined(__WXMSW__) && USE_NATIVE_HEADER_WINDOW
1254
e61d6c0b
VZ
1255#ifndef HDS_DRAGDROP
1256 #define HDS_DRAGDROP 0x0040
1257#endif
1258#ifndef HDS_FULLDRAG
1259 #define HDS_FULLDRAG 0x0080
1260#endif
1261
87f0efe2 1262// implemented in msw/listctrl.cpp:
a68962fc 1263int WXDLLIMPEXP_CORE wxMSWGetColumnClicked(NMHDR *nmhdr, POINT *ptClick);
87f0efe2 1264
5d3f234b 1265IMPLEMENT_ABSTRACT_CLASS(wxDataViewHeaderWindowMSW, wxWindow)
87f0efe2
RR
1266
1267bool wxDataViewHeaderWindowMSW::Create( wxDataViewCtrl *parent, wxWindowID id,
c741d33f 1268 const wxPoint &pos, const wxSize &size,
87f0efe2
RR
1269 const wxString &name )
1270{
1271 m_owner = parent;
1272
d81ad1f0 1273 m_scrollOffsetX = 0;
0677c6cb 1274 m_buttonHeight = wxRendererNative::Get().GetHeaderButtonHeight( this ) + 10;
87f0efe2
RR
1275
1276 int x = pos.x == wxDefaultCoord ? 0 : pos.x,
1277 y = pos.y == wxDefaultCoord ? 0 : pos.y,
1278 w = size.x == wxDefaultCoord ? 1 : size.x,
d81ad1f0 1279 h = size.y == wxDefaultCoord ? m_buttonHeight : size.y;
87f0efe2 1280
70a9e561
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1281 if ( !CreateControl(parent, id, pos, size, 0, wxDefaultValidator, name) )
1282 return false;
1283
87f0efe2
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1284 // create the native WC_HEADER window:
1285 WXHWND hwndParent = (HWND)parent->GetHandle();
0677c6cb 1286 WXDWORD msStyle = WS_CHILD | HDS_DRAGDROP | HDS_BUTTONS | HDS_HORZ | HDS_HOTTRACK | HDS_FULLDRAG;
70a9e561
RR
1287
1288 if ( m_isShown )
1289 msStyle |= WS_VISIBLE;
1290
c741d33f
VZ
1291 m_hWnd = CreateWindowEx(0,
1292 WC_HEADER,
1293 (LPCTSTR) NULL,
87f0efe2
RR
1294 msStyle,
1295 x, y, w, h,
c741d33f
VZ
1296 (HWND)hwndParent,
1297 (HMENU)-1,
1298 wxGetInstance(),
87f0efe2 1299 (LPVOID) NULL);
c741d33f 1300 if (m_hWnd == NULL)
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RR
1301 {
1302 wxLogLastError(_T("CreateWindowEx"));
1303 return false;
1304 }
1305
5d3f234b 1306 // we need to subclass the m_hWnd to force wxWindow::HandleNotify
87f0efe2 1307 // to call wxDataViewHeaderWindow::MSWOnNotify
5d3f234b 1308 SubclassWin(m_hWnd);
87f0efe2 1309
c741d33f 1310 // the following is required to get the default win's font for
9861f022
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1311 // header windows and must be done befor sending the HDM_LAYOUT msg
1312 SetFont(GetFont());
70a9e561
RR
1313
1314 return true;
1315}
1316
1317wxDataViewHeaderWindowMSW::~wxDataViewHeaderWindow()
1318{
1319 UnsubclassWin();
1320}
1321
1322wxSize wxDataViewHeaderWindowMSW::DoGetBestSize() const
1323{
d81ad1f0 1324 return wxSize(80, m_buttonHeight );
70a9e561
RR
1325}
1326
87f0efe2
RR
1327void wxDataViewHeaderWindowMSW::UpdateDisplay()
1328{
1329 // remove old columns
914e6945 1330 for (int j=0, max=Header_GetItemCount((HWND)m_hWnd); j < max; j++)
87f0efe2 1331 Header_DeleteItem((HWND)m_hWnd, 0);
c741d33f 1332
87f0efe2 1333 // add the updated array of columns to the header control
9861f022
RR
1334 unsigned int cols = GetOwner()->GetColumnCount();
1335 unsigned int added = 0;
87f0efe2
RR
1336 for (unsigned int i = 0; i < cols; i++)
1337 {
1338 wxDataViewColumn *col = GetColumn( i );
1339 if (col->IsHidden())
1340 continue; // don't add it!
1341
1342 HDITEM hdi;
1343 hdi.mask = HDI_TEXT | HDI_FORMAT | HDI_WIDTH;
fab3f50e 1344 hdi.pszText = (wxChar *) col->GetTitle().wx_str();
87f0efe2
RR
1345 hdi.cxy = col->GetWidth();
1346 hdi.cchTextMax = sizeof(hdi.pszText)/sizeof(hdi.pszText[0]);
1347 hdi.fmt = HDF_LEFT | HDF_STRING;
b7e9f8b1
RR
1348 //hdi.fmt &= ~(HDF_SORTDOWN|HDF_SORTUP);
1349
70a9e561 1350 if (col->IsSortable() && GetOwner()->GetSortingColumn() == col)
b7e9f8b1
RR
1351 {
1352 //The Microsoft Comctrl32.dll 6.0 support SORTUP/SORTDOWN, but they are not default
1353 //see http://msdn2.microsoft.com/en-us/library/ms649534.aspx for more detail
4bae66a8
RR
1354 // VZ: works with 5.81
1355 hdi.fmt |= col->IsSortOrderAscending() ? HDF_SORTUP : HDF_SORTDOWN;
b7e9f8b1 1356 }
9861f022
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1357
1358 // lParam is reserved for application's use:
1359 // we store there the column index to use it later in MSWOnNotify
1360 // (since columns may have been hidden)
1361 hdi.lParam = (LPARAM)i;
1362
1363 // the native wxMSW implementation of the header window
c741d33f 1364 // draws the column separator COLUMN_WIDTH_OFFSET pixels
9861f022
RR
1365 // on the right: to correct this effect we make the column
1366 // exactly COLUMN_WIDTH_OFFSET wider (for the first column):
1367 if (i == 0)
1368 hdi.cxy += COLUMN_WIDTH_OFFSET;
1369
1370 switch (col->GetAlignment())
1371 {
1372 case wxALIGN_LEFT:
1373 hdi.fmt |= HDF_LEFT;
1374 break;
1375 case wxALIGN_CENTER:
1376 case wxALIGN_CENTER_HORIZONTAL:
1377 hdi.fmt |= HDF_CENTER;
1378 break;
1379 case wxALIGN_RIGHT:
1380 hdi.fmt |= HDF_RIGHT;
1381 break;
5d3f234b
RR
1382
1383 default:
1384 // such alignment is not allowed for the column header!
0677c6cb 1385 break; // wxFAIL;
9861f022 1386 }
c741d33f
VZ
1387
1388 SendMessage((HWND)m_hWnd, HDM_INSERTITEM,
1389 (WPARAM)added, (LPARAM)&hdi);
9861f022 1390 added++;
87f0efe2
RR
1391 }
1392}
1393
9861f022
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1394unsigned int wxDataViewHeaderWindowMSW::GetColumnIdxFromHeader(NMHEADER *nmHDR)
1395{
1396 unsigned int idx;
1397
1398 // NOTE: we don't just return nmHDR->iItem because when there are
1399 // hidden columns, nmHDR->iItem may be different from
1400 // nmHDR->pitem->lParam
1401
1402 if (nmHDR->pitem && nmHDR->pitem->mask & HDI_LPARAM)
1403 {
1404 idx = (unsigned int)nmHDR->pitem->lParam;
1405 return idx;
1406 }
1407
1408 HDITEM item;
1409 item.mask = HDI_LPARAM;
1410 Header_GetItem((HWND)m_hWnd, nmHDR->iItem, &item);
1411
1412 return (unsigned int)item.lParam;
1413}
1414
87f0efe2
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1415bool wxDataViewHeaderWindowMSW::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result)
1416{
1417 NMHDR *nmhdr = (NMHDR *)lParam;
1418
1419 // is it a message from the header?
1420 if ( nmhdr->hwndFrom != (HWND)m_hWnd )
1421 return wxWindow::MSWOnNotify(idCtrl, lParam, result);
1422
1423 NMHEADER *nmHDR = (NMHEADER *)nmhdr;
1424 switch ( nmhdr->code )
1425 {
1426 case HDN_BEGINTRACK:
1427 // user has started to resize a column:
1428 // do we need to veto it?
1429 if (!GetColumn(nmHDR->iItem)->IsResizeable())
1430 {
1431 // veto it!
1432 *result = TRUE;
1433 }
1434 break;
1435
1436 case HDN_BEGINDRAG:
1437 // user has started to reorder a column
1438 break;
1439
9861f022 1440 case HDN_ITEMCHANGING:
c741d33f 1441 if (nmHDR->pitem != NULL &&
9861f022
RR
1442 (nmHDR->pitem->mask & HDI_WIDTH) != 0)
1443 {
1444 int minWidth = GetColumnFromHeader(nmHDR)->GetMinWidth();
1445 if (nmHDR->pitem->cxy < minWidth)
1446 {
c741d33f 1447 // do not allow the user to resize this column under
9861f022
RR
1448 // its minimal width:
1449 *result = TRUE;
1450 }
1451 }
1452 break;
1453
87f0efe2
RR
1454 case HDN_ITEMCHANGED: // user is resizing a column
1455 case HDN_ENDTRACK: // user has finished resizing a column
1456 case HDN_ENDDRAG: // user has finished reordering a column
1457
1458 // update the width of the modified column:
c741d33f 1459 if (nmHDR->pitem != NULL &&
9861f022
RR
1460 (nmHDR->pitem->mask & HDI_WIDTH) != 0)
1461 {
1462 unsigned int idx = GetColumnIdxFromHeader(nmHDR);
1463 unsigned int w = nmHDR->pitem->cxy;
1464 wxDataViewColumn *col = GetColumn(idx);
1465
1466 // see UpdateDisplay() for more info about COLUMN_WIDTH_OFFSET
1467 if (idx == 0 && w > COLUMN_WIDTH_OFFSET)
1468 w -= COLUMN_WIDTH_OFFSET;
1469
1470 if (w >= (unsigned)col->GetMinWidth())
1471 col->SetInternalWidth(w);
1472 }
87f0efe2
RR
1473 break;
1474
1475 case HDN_ITEMCLICK:
1476 {
9861f022 1477 unsigned int idx = GetColumnIdxFromHeader(nmHDR);
d3f00f59
VZ
1478 wxDataViewModel * model = GetOwner()->GetModel();
1479
1480 if(nmHDR->iButton == 0)
1481 {
1482 wxDataViewColumn *col = GetColumn(idx);
1483 if(col->IsSortable())
1484 {
57f2a652 1485 if(model && m_owner->GetSortingColumn() == col)
d3f00f59
VZ
1486 {
1487 bool order = col->IsSortOrderAscending();
1488 col->SetSortOrder(!order);
d3f00f59
VZ
1489 }
1490 else if(model)
1491 {
57f2a652 1492 m_owner->SetSortingColumn(col);
d3f00f59
VZ
1493 }
1494 }
1495 UpdateDisplay();
1496 if(model)
1497 model->Resort();
1498 }
1499
c741d33f 1500 wxEventType evt = nmHDR->iButton == 0 ?
87f0efe2
RR
1501 wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_CLICK :
1502 wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_RIGHT_CLICK;
9861f022 1503 SendEvent(evt, idx);
87f0efe2
RR
1504 }
1505 break;
1506
1507 case NM_RCLICK:
1508 {
1509 // NOTE: for some reason (i.e. for a bug in Windows)
1510 // the HDN_ITEMCLICK notification is not sent on
1511 // right clicks, so we need to handle NM_RCLICK
1512
1513 POINT ptClick;
9861f022 1514 int column = wxMSWGetColumnClicked(nmhdr, &ptClick);
87f0efe2 1515 if (column != wxNOT_FOUND)
9861f022
RR
1516 {
1517 HDITEM item;
1518 item.mask = HDI_LPARAM;
1519 Header_GetItem((HWND)m_hWnd, column, &item);
1520
1521 // 'idx' may be different from 'column' if there are
1522 // hidden columns...
1523 unsigned int idx = (unsigned int)item.lParam;
87f0efe2 1524 SendEvent(wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_RIGHT_CLICK,
9861f022
RR
1525 idx);
1526 }
87f0efe2
RR
1527 }
1528 break;
1529
1530 case HDN_GETDISPINFOW:
1531 // see wxListCtrl::MSWOnNotify for more info!
1532 break;
1533
1534 case HDN_ITEMDBLCLICK:
1535 {
9861f022 1536 unsigned int idx = GetColumnIdxFromHeader(nmHDR);
87f0efe2
RR
1537 int w = GetOwner()->GetBestColumnWidth(idx);
1538
1539 // update the native control:
1540 HDITEM hd;
1541 ZeroMemory(&hd, sizeof(hd));
1542 hd.mask = HDI_WIDTH;
1543 hd.cxy = w;
c741d33f 1544 Header_SetItem(GetHwnd(),
9861f022
RR
1545 nmHDR->iItem, // NOTE: we don't want 'idx' here!
1546 &hd);
87f0efe2
RR
1547
1548 // update the wxDataViewColumn class:
9861f022 1549 GetColumn(idx)->SetInternalWidth(w);
87f0efe2
RR
1550 }
1551 break;
1552
1553 default:
1554 return wxWindow::MSWOnNotify(idCtrl, lParam, result);
1555 }
1556
1557 return true;
1558}
1559
f456baf1
VZ
1560void wxDataViewHeaderWindowMSW::ScrollWindow(int dx, int WXUNUSED(dy),
1561 const wxRect * WXUNUSED(rect))
87f0efe2 1562{
70a9e561
RR
1563 m_scrollOffsetX += dx;
1564
1565 GetParent()->Layout();
87f0efe2
RR
1566}
1567
70a9e561
RR
1568void wxDataViewHeaderWindowMSW::DoSetSize(int x, int y,
1569 int w, int h,
1570 int f)
9861f022 1571{
d81ad1f0 1572 // TODO: why is there a border + 2px around it?
0677c6cb 1573 wxControl::DoSetSize( x+m_scrollOffsetX+1, y+1, w-m_scrollOffsetX-2, h-2, f );
9861f022
RR
1574}
1575
87f0efe2
RR
1576#else // !defined(__WXMSW__)
1577
1578IMPLEMENT_ABSTRACT_CLASS(wxGenericDataViewHeaderWindow, wxWindow)
1579BEGIN_EVENT_TABLE(wxGenericDataViewHeaderWindow, wxWindow)
1580 EVT_PAINT (wxGenericDataViewHeaderWindow::OnPaint)
1581 EVT_MOUSE_EVENTS (wxGenericDataViewHeaderWindow::OnMouse)
1582 EVT_SET_FOCUS (wxGenericDataViewHeaderWindow::OnSetFocus)
4ed7af08
RR
1583END_EVENT_TABLE()
1584
87f0efe2 1585bool wxGenericDataViewHeaderWindow::Create(wxDataViewCtrl *parent, wxWindowID id,
c741d33f
VZ
1586 const wxPoint &pos, const wxSize &size,
1587 const wxString &name )
4ed7af08 1588{
87f0efe2 1589 m_owner = parent;
4b3feaa7 1590
87f0efe2
RR
1591 if (!wxDataViewHeaderWindowBase::Create(parent, id, pos, size, name))
1592 return false;
f554a14b 1593
4ed7af08 1594 wxVisualAttributes attr = wxPanel::GetClassDefaultAttributes();
2e992e06 1595 SetBackgroundStyle( wxBG_STYLE_CUSTOM );
4ed7af08
RR
1596 SetOwnForegroundColour( attr.colFg );
1597 SetOwnBackgroundColour( attr.colBg );
1598 if (!m_hasFont)
1599 SetOwnFont( attr.font );
4ed7af08 1600
87f0efe2
RR
1601 // set our size hints: wxDataViewCtrl will put this wxWindow inside
1602 // a wxBoxSizer and in order to avoid super-big header windows,
1603 // we need to set our height as fixed
1604 SetMinSize(wxSize(-1, HEADER_WINDOW_HEIGHT));
1605 SetMaxSize(wxSize(-1, HEADER_WINDOW_HEIGHT));
1606
1607 return true;
4ed7af08
RR
1608}
1609
87f0efe2 1610void wxGenericDataViewHeaderWindow::OnPaint( wxPaintEvent &WXUNUSED(event) )
4ed7af08 1611{
4b3feaa7
RR
1612 int w, h;
1613 GetClientSize( &w, &h );
1614
2e992e06
VZ
1615 wxAutoBufferedPaintDC dc( this );
1616
1617 dc.SetBackground(GetBackgroundColour());
1618 dc.Clear();
f554a14b 1619
4ed7af08
RR
1620 int xpix;
1621 m_owner->GetScrollPixelsPerUnit( &xpix, NULL );
1622
1623 int x;
1624 m_owner->GetViewStart( &x, NULL );
1625
1626 // account for the horz scrollbar offset
1627 dc.SetDeviceOrigin( -x * xpix, 0 );
f554a14b 1628
4ed7af08 1629 dc.SetFont( GetFont() );
f554a14b 1630
9861f022 1631 unsigned int cols = GetOwner()->GetColumnCount();
0a71f9e9 1632 unsigned int i;
4b3feaa7
RR
1633 int xpos = 0;
1634 for (i = 0; i < cols; i++)
1635 {
87f0efe2
RR
1636 wxDataViewColumn *col = GetColumn( i );
1637 if (col->IsHidden())
9861f022 1638 continue; // skip it!
f554a14b 1639
87f0efe2 1640 int cw = col->GetWidth();
4b3feaa7 1641 int ch = h;
4b3feaa7 1642
c3112d56 1643 wxHeaderSortIconType sortArrow = wxHDR_SORT_ICON_NONE;
57f2a652 1644 if (col->IsSortable() && GetOwner()->GetSortingColumn() == col)
c3112d56
RR
1645 {
1646 if (col->IsSortOrderAscending())
1647 sortArrow = wxHDR_SORT_ICON_UP;
1648 else
1649 sortArrow = wxHDR_SORT_ICON_DOWN;
1650 }
b5ec7dd6 1651
cc28f5ec
RR
1652 int state = 0;
1653 if (m_parent->IsEnabled())
1654 {
67be459b 1655 if ((int) i == m_hover)
cc28f5ec
RR
1656 state = wxCONTROL_CURRENT;
1657 }
1658 else
1659 {
1660 state = (int) wxCONTROL_DISABLED;
1661 }
c3112d56 1662
4b3feaa7
RR
1663 wxRendererNative::Get().DrawHeaderButton
1664 (
1665 this,
1666 dc,
72664514 1667 wxRect(xpos, 0, cw, ch-1),
cc28f5ec 1668 state,
c3112d56 1669 sortArrow
4b3feaa7
RR
1670 );
1671
9861f022
RR
1672 // align as required the column title:
1673 int x = xpos;
1674 wxSize titleSz = dc.GetTextExtent(col->GetTitle());
1675 switch (col->GetAlignment())
1676 {
1677 case wxALIGN_LEFT:
1678 x += HEADER_HORIZ_BORDER;
1679 break;
67be459b
RR
1680 case wxALIGN_RIGHT:
1681 x += cw - titleSz.GetWidth() - HEADER_HORIZ_BORDER;
1682 break;
1683 default:
9861f022
RR
1684 case wxALIGN_CENTER:
1685 case wxALIGN_CENTER_HORIZONTAL:
1686 x += (cw - titleSz.GetWidth() - 2 * HEADER_HORIZ_BORDER)/2;
1687 break;
9861f022
RR
1688 }
1689
1690 // always center the title vertically:
1691 int y = wxMax((ch - titleSz.GetHeight()) / 2, HEADER_VERT_BORDER);
1692
c741d33f 1693 dc.SetClippingRegion( xpos+HEADER_HORIZ_BORDER,
9861f022
RR
1694 HEADER_VERT_BORDER,
1695 wxMax(cw - 2 * HEADER_HORIZ_BORDER, 1), // width
1696 wxMax(ch - 2 * HEADER_VERT_BORDER, 1)); // height
1697 dc.DrawText( col->GetTitle(), x, y );
1698 dc.DestroyClippingRegion();
f554a14b 1699
87f0efe2 1700 xpos += cw;
4b3feaa7 1701 }
4ed7af08
RR
1702}
1703
87f0efe2 1704void wxGenericDataViewHeaderWindow::OnSetFocus( wxFocusEvent &event )
4ed7af08 1705{
87f0efe2
RR
1706 GetParent()->SetFocus();
1707 event.Skip();
4ed7af08
RR
1708}
1709
87f0efe2 1710void wxGenericDataViewHeaderWindow::OnMouse( wxMouseEvent &event )
4ed7af08 1711{
87f0efe2
RR
1712 // we want to work with logical coords
1713 int x;
1714 m_owner->CalcUnscrolledPosition(event.GetX(), 0, &x, NULL);
1715 int y = event.GetY();
1716
1717 if (m_isDragging)
1718 {
c741d33f 1719 // we don't draw the line beyond our window,
87f0efe2
RR
1720 // but we allow dragging it there
1721 int w = 0;
1722 GetClientSize( &w, NULL );
1723 m_owner->CalcUnscrolledPosition(w, 0, &w, NULL);
1724 w -= 6;
1725
c741d33f 1726 if (event.ButtonUp())
87f0efe2
RR
1727 {
1728 m_isDragging = false;
c741d33f 1729 if (HasCapture())
87f0efe2
RR
1730 ReleaseMouse();
1731
1732 m_dirty = true;
c899416d
RR
1733 }
1734 m_currentX = wxMax(m_minX + 7, x);
87f0efe2 1735
b7fe2261 1736 if (m_currentX < w)
c899416d 1737 {
9861f022 1738 GetColumn(m_column)->SetWidth(m_currentX - m_minX);
87f0efe2
RR
1739 Refresh();
1740 GetOwner()->Refresh();
1741 }
87f0efe2
RR
1742
1743 }
1744 else // not dragging
1745 {
1746 m_minX = 0;
1747 m_column = wxNOT_FOUND;
1748
1749 bool hit_border = false;
1750
1751 // end of the current column
1752 int xpos = 0;
1753
1754 // find the column where this event occured
9861f022 1755 int countCol = m_owner->GetColumnCount();
c741d33f 1756 for (int column = 0; column < countCol; column++)
87f0efe2
RR
1757 {
1758 wxDataViewColumn *p = GetColumn(column);
1759
c741d33f 1760 if (p->IsHidden())
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1761 continue; // skip if not shown
1762
1763 xpos += p->GetWidth();
1764 m_column = column;
c741d33f 1765 if ((abs(x-xpos) < 3) && (y < 22))
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1766 {
1767 hit_border = true;
1768 break;
1769 }
1770
c741d33f 1771 if (x < xpos)
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1772 {
1773 // inside the column
1774 break;
1775 }
1776
1777 m_minX = xpos;
1778 }
b5ec7dd6 1779
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RR
1780 int old_hover = m_hover;
1781 m_hover = m_column;
1782 if (event.Leaving())
1783 m_hover = wxNOT_FOUND;
1784 if (old_hover != m_hover)
1785 Refresh();
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RR
1786
1787 if (m_column == wxNOT_FOUND)
1788 return;
1789
1790 bool resizeable = GetColumn(m_column)->IsResizeable();
1791 if (event.LeftDClick() && resizeable)
1792 {
9861f022 1793 GetColumn(m_column)->SetWidth(GetOwner()->GetBestColumnWidth(m_column));
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1794 Refresh();
1795 }
1796 else if (event.LeftDown() || event.RightUp())
1797 {
c741d33f 1798 if (hit_border && event.LeftDown() && resizeable)
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1799 {
1800 m_isDragging = true;
1801 CaptureMouse();
1802 m_currentX = x;
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1803 }
1804 else // click on a column
1805 {
b7e9f8b1 1806 wxDataViewModel * model = GetOwner()->GetModel();
c741d33f 1807 wxEventType evt = event.LeftDown() ?
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1808 wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_CLICK :
1809 wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_RIGHT_CLICK;
1810 SendEvent(evt, m_column);
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RR
1811
1812 //Left click the header
1813 if(event.LeftDown())
1814 {
1815 wxDataViewColumn *col = GetColumn(m_column);
1816 if(col->IsSortable())
1817 {
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1818 wxDataViewColumn* sortCol = m_owner->GetSortingColumn();
1819 if(model && sortCol == col)
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1820 {
1821 bool order = col->IsSortOrderAscending();
1822 col->SetSortOrder(!order);
b7e9f8b1
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1823 }
1824 else if(model)
1825 {
57f2a652 1826 m_owner->SetSortingColumn(col);
b7e9f8b1
RR
1827 }
1828 }
1829 UpdateDisplay();
1830 if(model)
1831 model->Resort();
1832 //Send the column sorted event
1833 SendEvent(wxEVT_COMMAND_DATAVIEW_COLUMN_SORTED, m_column);
1834 }
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1835 }
1836 }
1837 else if (event.Moving())
1838 {
c741d33f 1839 if (hit_border && resizeable)
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RR
1840 m_currentCursor = m_resizeCursor;
1841 else
1842 m_currentCursor = wxSTANDARD_CURSOR;
1843
1844 SetCursor(*m_currentCursor);
1845 }
1846 }
1847}
1848
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RR
1849void wxGenericDataViewHeaderWindow::AdjustDC(wxDC& dc)
1850{
1851 int xpix, x;
1852
1853 m_owner->GetScrollPixelsPerUnit( &xpix, NULL );
1854 m_owner->GetViewStart( &x, NULL );
1855
1856 // shift the DC origin to match the position of the main window horizontal
1857 // scrollbar: this allows us to always use logical coords
1858 dc.SetDeviceOrigin( -x * xpix, 0 );
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1859}
1860
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1861#endif // defined(__WXMSW__)
1862
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1863//-----------------------------------------------------------------------------
1864// wxDataViewRenameTimer
1865//-----------------------------------------------------------------------------
1866
1867wxDataViewRenameTimer::wxDataViewRenameTimer( wxDataViewMainWindow *owner )
1868{
1869 m_owner = owner;
1870}
1871
1872void wxDataViewRenameTimer::Notify()
1873{
1874 m_owner->OnRenameTimer();
1875}
1876
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1877//-----------------------------------------------------------------------------
1878// wxDataViewMainWindow
1879//-----------------------------------------------------------------------------
1880
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1881//The tree building helper, declared firstly
1882void BuildTreeHelper( wxDataViewModel * model, wxDataViewItem & item, wxDataViewTreeNode * node);
1883
0a71f9e9 1884int LINKAGEMODE wxDataViewSelectionCmp( unsigned int row1, unsigned int row2 )
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RR
1885{
1886 if (row1 > row2) return 1;
1887 if (row1 == row2) return 0;
1888 return -1;
1889}
1890
1891
45778c96 1892IMPLEMENT_ABSTRACT_CLASS(wxDataViewMainWindow, wxWindow)
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1893
1894BEGIN_EVENT_TABLE(wxDataViewMainWindow,wxWindow)
1895 EVT_PAINT (wxDataViewMainWindow::OnPaint)
1896 EVT_MOUSE_EVENTS (wxDataViewMainWindow::OnMouse)
1897 EVT_SET_FOCUS (wxDataViewMainWindow::OnSetFocus)
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1898 EVT_KILL_FOCUS (wxDataViewMainWindow::OnKillFocus)
1899 EVT_CHAR (wxDataViewMainWindow::OnChar)
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1900END_EVENT_TABLE()
1901
1902wxDataViewMainWindow::wxDataViewMainWindow( wxDataViewCtrl *parent, wxWindowID id,
1903 const wxPoint &pos, const wxSize &size, const wxString &name ) :
d81ad1f0 1904 wxWindow( parent, id, pos, size, wxWANTS_CHARS|wxBORDER_NONE, name ),
cab07038 1905 m_selection( wxDataViewSelectionCmp )
120b9b05 1906
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1907{
1908 SetOwner( parent );
f554a14b 1909
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1910 m_lastOnSame = false;
1911 m_renameTimer = new wxDataViewRenameTimer( this );
120b9b05 1912
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1913 // TODO: user better initial values/nothing selected
1914 m_currentCol = NULL;
1915 m_currentRow = 0;
1916
e44ac7bc 1917 m_lineHeight = wxMax( 17, GetCharHeight() + 2 ); // 17 = mini icon height + 1
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1918
1919 m_dragCount = 0;
1920 m_dragStart = wxPoint(0,0);
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1921 m_lineLastClicked = (unsigned int) -1;
1922 m_lineBeforeLastClicked = (unsigned int) -1;
1923 m_lineSelectSingleOnUp = (unsigned int) -1;
120b9b05 1924
cab07038 1925 m_hasFocus = false;
f554a14b 1926
2e992e06 1927 SetBackgroundStyle( wxBG_STYLE_CUSTOM );
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1928 SetBackgroundColour( *wxWHITE );
1929
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1930 m_penRule = wxPen(GetRuleColour(), 1, wxSOLID);
1931
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1932 //Here I compose a pen can draw black lines, maybe there are something system colour to use
1933 m_penExpander = wxPen( wxColour(0,0,0), 1, wxSOLID );
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1934 //Some new added code to deal with the tree structure
1935 m_root = new wxDataViewTreeNode( NULL );
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1936 m_root->SetHasChildren(true);
1937
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1938 //Make m_count = -1 will cause the class recaculate the real displaying number of rows.
1939 m_count = -1 ;
24c4a50f 1940 m_underMouse = NULL;
4b3feaa7 1941 UpdateDisplay();
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RR
1942}
1943
1944wxDataViewMainWindow::~wxDataViewMainWindow()
1945{
aba9bfd0 1946 DestroyTree();
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RR
1947 delete m_renameTimer;
1948}
1949
1950void wxDataViewMainWindow::OnRenameTimer()
1951{
1952 // We have to call this here because changes may just have
1953 // been made and no screen update taken place.
1954 if ( m_dirty )
1955 wxSafeYield();
1956
0fcce6b9 1957 int xpos = 0;
9861f022 1958 unsigned int cols = GetOwner()->GetColumnCount();
0a71f9e9 1959 unsigned int i;
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RR
1960 for (i = 0; i < cols; i++)
1961 {
1962 wxDataViewColumn *c = GetOwner()->GetColumn( i );
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RR
1963 if (c->IsHidden())
1964 continue; // skip it!
1965
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RR
1966 if (c == m_currentCol)
1967 break;
1968 xpos += c->GetWidth();
1969 }
c741d33f 1970 wxRect labelRect( xpos, m_currentRow * m_lineHeight,
87f0efe2 1971 m_currentCol->GetWidth(), m_lineHeight );
0fcce6b9 1972
1e510b1e
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1973 GetOwner()->CalcScrolledPosition( labelRect.x, labelRect.y,
1974 &labelRect.x, &labelRect.y);
1975
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RR
1976 wxDataViewItem item = GetItemByRow( m_currentRow );
1977 m_currentCol->GetRenderer()->StartEditing( item, labelRect );
afebb87b 1978
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RR
1979}
1980
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1981//------------------------------------------------------------------
1982// Helper class for do operation on the tree node
1983//------------------------------------------------------------------
aba9bfd0 1984class DoJob
a0f3af5f 1985{
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RR
1986public:
1987 DoJob(){};
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RR
1988 virtual ~DoJob(){};
1989
1990 //The return value control how the tree-walker tranverse the tree
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 };
1995 virtual int operator() ( wxDataViewTreeNode * node ) = 0 ;
d47db7e0 1996 virtual int operator() ( void * n ) = 0;
aba9bfd0
RR
1997};
1998
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RR
1999bool Walker( wxDataViewTreeNode * node, DoJob & func )
2000{
24c4a50f 2001 if( node==NULL )
aba9bfd0
RR
2002 return false;
2003
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RR
2004 switch( func( node ) )
2005 {
2006 case DoJob::OK :
2007 return true ;
2008 case DoJob::IGR:
2009 return false;
2010 case DoJob::CONT:
2011 default:
2012 ;
2013 }
2014
d47db7e0
RR
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;
b7e9f8b1 2021
aba9bfd0
RR
2022 for( ; i < len ; i ++ )
2023 {
d47db7e0
RR
2024 void * n = leaves[i];
2025 if( nodes_i < len_nodes && n == nodes[nodes_i]->GetItem().GetID() )
d5025dc0 2026 {
d47db7e0
RR
2027 wxDataViewTreeNode * nd = nodes[nodes_i];
2028 nodes_i++;
2029
d47db7e0
RR
2030 if( Walker( nd , func ) )
2031 return true;
2032
2033 }
2034 else
2035 switch( func( n ) )
2036 {
2037 case DoJob::OK :
2038 return true ;
2039 case DoJob::IGR:
2040 continue;
2041 case DoJob::CONT:
2042 default:
2043 ;
442c56e6 2044 }
aba9bfd0
RR
2045 }
2046 return false;
a0f3af5f
RR
2047}
2048
aba9bfd0 2049bool wxDataViewMainWindow::ItemAdded(const wxDataViewItem & parent, const wxDataViewItem & item)
a0f3af5f 2050{
66e09788 2051 SortPrepare();
d47db7e0 2052
351461fc
RR
2053 wxDataViewTreeNode * node;
2054 node = FindNode(parent);
2055
2056 if( node == NULL )
2057 return false;
2058
2059 node->SetHasChildren( true );
d47db7e0
RR
2060
2061 if( g_model->IsContainer( item ) )
2062 {
2063 wxDataViewTreeNode * newnode = new wxDataViewTreeNode( node );
2064 newnode->SetItem(item);
b7e9f8b1 2065 newnode->SetHasChildren( true );
d47db7e0
RR
2066 node->AddNode( newnode);
2067 }
2068 else
2069 node->AddLeaf( item.GetID() );
2070
2071 node->ChangeSubTreeCount(1);
2072
351461fc 2073 m_count = -1;
99d471a5 2074 UpdateDisplay();
fbda518c 2075
99d471a5 2076 return true;
a0f3af5f
RR
2077}
2078
d47db7e0 2079void DestroyTreeHelper( wxDataViewTreeNode * node);
704c3490 2080
32143117
VZ
2081bool wxDataViewMainWindow::ItemDeleted(const wxDataViewItem& parent,
2082 const wxDataViewItem& item)
a0f3af5f 2083{
c59a09cf 2084 wxDataViewTreeNode * node = FindNode(parent);
b7fe2261 2085
c59a09cf
RR
2086 wxCHECK_MSG( node != NULL, false, "item not found" );
2087 wxCHECK_MSG( node->GetChildren().Index( item.GetID() ) != wxNOT_FOUND, false, "item not found" );
351461fc 2088
d47db7e0
RR
2089 int sub = -1;
2090 node->GetChildren().Remove( item.GetID() );
fbda518c
RR
2091 //Manuplate selection
2092 if( m_selection.GetCount() > 1 )
2093 {
fbda518c 2094 m_selection.Empty();
fbda518c 2095 }
24c4a50f
RR
2096 bool isContainer = false;
2097 wxDataViewTreeNodes nds = node->GetNodes();
b7fe2261
VZ
2098 for (size_t i = 0; i < nds.GetCount(); i ++)
2099 {
24c4a50f
RR
2100 if (nds[i]->GetItem() == item)
2101 {
2102 isContainer = true;
2103 break;
2104 }
2105 }
2106 if( isContainer )
d47db7e0 2107 {
a8505db0 2108 wxDataViewTreeNode * n = NULL;
d47db7e0
RR
2109 wxDataViewTreeNodes nodes = node->GetNodes();
2110 int len = nodes.GetCount();
2111 for( int i = 0 ; i < len; i ++)
2112 {
2113 if( nodes[i]->GetItem() == item )
2114 {
2115 n = nodes[i];
2116 break;
2117 }
2118 }
a8505db0 2119
c59a09cf 2120 wxCHECK_MSG( n != NULL, false, "item not found" );
a8505db0 2121
d47db7e0
RR
2122 node->GetNodes().Remove( n );
2123 sub -= n->GetSubTreeCount();
2124 DestroyTreeHelper(n);
2125 }
d47db7e0 2126 //Make the row number invalid and get a new valid one when user call GetRowCount
442c56e6 2127 m_count = -1;
d47db7e0 2128 node->ChangeSubTreeCount(sub);
24c4a50f
RR
2129 if( node->GetChildrenNumber() == 0)
2130 {
2131 node->GetParent()->GetNodes().Remove( node );
2132 delete node;
2133 }
2134
d47db7e0
RR
2135 //Change the current row to the last row if the current exceed the max row number
2136 if( m_currentRow > GetRowCount() )
2137 m_currentRow = m_count - 1;
351461fc 2138
99d471a5 2139 UpdateDisplay();
b7fe2261 2140
99d471a5 2141 return true;
a0f3af5f
RR
2142}
2143
aba9bfd0 2144bool wxDataViewMainWindow::ItemChanged(const wxDataViewItem & item)
a0f3af5f 2145{
66e09788 2146 SortPrepare();
b7e9f8b1
RR
2147 g_model->Resort();
2148
6608fdab
RR
2149 //Send event
2150 wxWindow *parent = GetParent();
2151 wxDataViewEvent le(wxEVT_COMMAND_DATAVIEW_ITEM_VALUE_CHANGED, parent->GetId());
2152 le.SetEventObject(parent);
2153 le.SetModel(GetOwner()->GetModel());
2154 le.SetItem(item);
2155 parent->GetEventHandler()->ProcessEvent(le);
b5ec7dd6 2156
99d471a5 2157 return true;
a0f3af5f
RR
2158}
2159
b7e9f8b1 2160bool wxDataViewMainWindow::ValueChanged( const wxDataViewItem & item, unsigned int col )
a0f3af5f 2161{
9861f022 2162 // NOTE: to be valid, we cannot use e.g. INT_MAX - 1
aba9bfd0 2163/*#define MAX_VIRTUAL_WIDTH 100000
9861f022
RR
2164
2165 wxRect rect( 0, row*m_lineHeight, MAX_VIRTUAL_WIDTH, m_lineHeight );
0fdc2321
RR
2166 m_owner->CalcScrolledPosition( rect.x, rect.y, &rect.x, &rect.y );
2167 Refresh( true, &rect );
2168
2169 return true;
aba9bfd0 2170*/
66e09788 2171 SortPrepare();
b7e9f8b1
RR
2172 g_model->Resort();
2173
2174 //Send event
2175 wxWindow *parent = GetParent();
6608fdab 2176 wxDataViewEvent le(wxEVT_COMMAND_DATAVIEW_ITEM_VALUE_CHANGED, parent->GetId());
b7e9f8b1
RR
2177 le.SetEventObject(parent);
2178 le.SetModel(GetOwner()->GetModel());
2179 le.SetItem(item);
2180 le.SetColumn(col);
2181 le.SetDataViewColumn(GetOwner()->GetColumn(col));
2182 parent->GetEventHandler()->ProcessEvent(le);
d47db7e0 2183
0fcce6b9 2184 return true;
a0f3af5f
RR
2185}
2186
2187bool wxDataViewMainWindow::Cleared()
2188{
66e09788 2189 SortPrepare();
d47db7e0 2190
704c3490 2191 DestroyTree();
99d471a5 2192 UpdateDisplay();
b7e9f8b1 2193
99d471a5 2194 return true;
a0f3af5f
RR
2195}
2196
4b3feaa7
RR
2197void wxDataViewMainWindow::UpdateDisplay()
2198{
2199 m_dirty = true;
2200}
2201
2202void wxDataViewMainWindow::OnInternalIdle()
2203{
2204 wxWindow::OnInternalIdle();
f554a14b 2205
4b3feaa7
RR
2206 if (m_dirty)
2207 {
2208 RecalculateDisplay();
2209 m_dirty = false;
2210 }
2211}
2212
2213void wxDataViewMainWindow::RecalculateDisplay()
2214{
aba9bfd0 2215 wxDataViewModel *model = GetOwner()->GetModel();
4b3feaa7
RR
2216 if (!model)
2217 {
2218 Refresh();
2219 return;
2220 }
f554a14b 2221
9861f022 2222 int width = GetEndOfLastCol();
aba9bfd0 2223 int height = GetRowCount() * m_lineHeight;
4b3feaa7
RR
2224
2225 SetVirtualSize( width, height );
2226 GetOwner()->SetScrollRate( 10, m_lineHeight );
f554a14b 2227
4b3feaa7
RR
2228 Refresh();
2229}
2230
2231void wxDataViewMainWindow::ScrollWindow( int dx, int dy, const wxRect *rect )
2232{
2233 wxWindow::ScrollWindow( dx, dy, rect );
9861f022
RR
2234
2235 if (GetOwner()->m_headerArea)
2236 GetOwner()->m_headerArea->ScrollWindow( dx, 0 );
4b3feaa7
RR
2237}
2238
fbda518c 2239void wxDataViewMainWindow::ScrollTo( int rows, int column )
b7e9f8b1
RR
2240{
2241 int x, y;
2242 m_owner->GetScrollPixelsPerUnit( &x, &y );
fbda518c
RR
2243 int sy = rows*m_lineHeight/y;
2244 int sx = 0;
2245 if( column != -1 )
2246 {
2247 wxRect rect = GetClientRect();
67be459b
RR
2248 int colnum = 0;
2249 int x_start = 0, x_end = 0, w = 0;
fbda518c
RR
2250 int xx, yy, xe;
2251 m_owner->CalcUnscrolledPosition( rect.x, rect.y, &xx, &yy );
2252 for (x_start = 0; colnum < column; colnum++)
2253 {
2254 wxDataViewColumn *col = GetOwner()->GetColumn(colnum);
2255 if (col->IsHidden())
2256 continue; // skip it!
2257
2258 w = col->GetWidth();
2259 x_start += w;
2260 }
2261
2262 x_end = x_start + w;
2263 xe = xx + rect.width;
2264 if( x_end > xe )
2265 {
2266 sx = ( xx + x_end - xe )/x;
2267 }
2268 if( x_start < xx )
2269 {
b7fe2261 2270 sx = x_start/x;
fbda518c
RR
2271 }
2272 }
2273 m_owner->Scroll( sx, sy );
b7e9f8b1
RR
2274}
2275
f554a14b 2276void wxDataViewMainWindow::OnPaint( wxPaintEvent &WXUNUSED(event) )
4ed7af08 2277{
aba9bfd0 2278 wxDataViewModel *model = GetOwner()->GetModel();
888dde65
RR
2279 //wxAutoBufferedPaintDC dc( this );
2280 wxPaintDC dc(this);
2e992e06 2281
9861f022 2282 // prepare the DC
2e992e06
VZ
2283 dc.SetBackground(GetBackgroundColour());
2284 dc.Clear();
4b3feaa7 2285 GetOwner()->PrepareDC( dc );
4ed7af08 2286 dc.SetFont( GetFont() );
90675b95
RR
2287
2288 wxRect update = GetUpdateRegion().GetBox();
2289 m_owner->CalcUnscrolledPosition( update.x, update.y, &update.x, &update.y );
f554a14b 2290
9861f022 2291 // compute which items needs to be redrawn
0a71f9e9 2292 unsigned int item_start = wxMax( 0, (update.y / m_lineHeight) );
c741d33f 2293 unsigned int item_count =
87f0efe2 2294 wxMin( (int)(((update.y + update.height) / m_lineHeight) - item_start + 1),
f52984b8 2295 (int)(GetRowCount( ) - item_start));
9861f022
RR
2296 unsigned int item_last = item_start + item_count;
2297
2298 // compute which columns needs to be redrawn
2299 unsigned int cols = GetOwner()->GetColumnCount();
2300 unsigned int col_start = 0;
2301 unsigned int x_start = 0;
2302 for (x_start = 0; col_start < cols; col_start++)
2303 {
2304 wxDataViewColumn *col = GetOwner()->GetColumn(col_start);
2305 if (col->IsHidden())
2306 continue; // skip it!
2307
2308 unsigned int w = col->GetWidth();
2309 if (x_start+w >= (unsigned int)update.x)
2310 break;
2311
2312 x_start += w;
2313 }
90675b95 2314
9861f022
RR
2315 unsigned int col_last = col_start;
2316 unsigned int x_last = x_start;
2317 for (; col_last < cols; col_last++)
2318 {
2319 wxDataViewColumn *col = GetOwner()->GetColumn(col_last);
2320 if (col->IsHidden())
2321 continue; // skip it!
2322
2323 if (x_last > (unsigned int)update.GetRight())
2324 break;
2325
2326 x_last += col->GetWidth();
2327 }
2328
2329 // Draw horizontal rules if required
2330 if ( m_owner->HasFlag(wxDV_HORIZ_RULES) )
2331 {
2332 dc.SetPen(m_penRule);
2333 dc.SetBrush(*wxTRANSPARENT_BRUSH);
2334
2335 for (unsigned int i = item_start; i <= item_last+1; i++)
2336 {
2337 int y = i * m_lineHeight;
2338 dc.DrawLine(x_start, y, x_last, y);
2339 }
2340 }
2341
2342 // Draw vertical rules if required
2343 if ( m_owner->HasFlag(wxDV_VERT_RULES) )
2344 {
2345 dc.SetPen(m_penRule);
2346 dc.SetBrush(*wxTRANSPARENT_BRUSH);
2347
2348 int x = x_start;
2349 for (unsigned int i = col_start; i < col_last; i++)
2350 {
2351 wxDataViewColumn *col = GetOwner()->GetColumn(i);
2352 if (col->IsHidden())
2353 continue; // skip it
2354
2355 dc.DrawLine(x, item_start * m_lineHeight,
2356 x, item_last * m_lineHeight);
2357
2358 x += col->GetWidth();
2359 }
2360
2361 // Draw last vertical rule
c741d33f 2362 dc.DrawLine(x, item_start * m_lineHeight,
9861f022
RR
2363 x, item_last * m_lineHeight);
2364 }
2365
2366 // redraw the background for the items which are selected/current
2367 for (unsigned int item = item_start; item < item_last; item++)
cab07038 2368 {
87f0efe2
RR
2369 bool selected = m_selection.Index( item ) != wxNOT_FOUND;
2370 if (selected || item == m_currentRow)
cab07038 2371 {
5d3f234b 2372 int flags = selected ? (int)wxCONTROL_SELECTED : 0;
ce0cf2b8 2373 if (item == m_currentRow)
daebb44c
RR
2374 flags |= wxCONTROL_CURRENT;
2375 if (m_hasFocus)
2376 flags |= wxCONTROL_FOCUSED;
9861f022
RR
2377
2378 wxRect rect( x_start, item*m_lineHeight, x_last, m_lineHeight );
daebb44c
RR
2379 wxRendererNative::Get().DrawItemSelectionRect
2380 (
2381 this,
2382 dc,
2383 rect,
2384 flags
2385 );
2386 }
cab07038 2387 }
120b9b05 2388
e887bad5
RR
2389 wxDataViewColumn *expander = GetOwner()->GetExpanderColumn();
2390 if (!expander)
2391 {
2392 // TODO: last column for RTL support
2393 expander = GetOwner()->GetColumn( 0 );
24c4a50f 2394 GetOwner()->SetExpanderColumn(expander);
e887bad5 2395 }
b7fe2261 2396
9861f022 2397 // redraw all cells for all rows which must be repainted and for all columns
90675b95 2398 wxRect cell_rect;
9861f022
RR
2399 cell_rect.x = x_start;
2400 cell_rect.height = m_lineHeight; // -1 is for the horizontal rules
2401 for (unsigned int i = col_start; i < col_last; i++)
90675b95
RR
2402 {
2403 wxDataViewColumn *col = GetOwner()->GetColumn( i );
baa9ebc4 2404 wxDataViewRenderer *cell = col->GetRenderer();
90675b95 2405 cell_rect.width = col->GetWidth();
f554a14b 2406
87f0efe2
RR
2407 if (col->IsHidden())
2408 continue; // skipt it!
2409
b7fe2261 2410
9861f022 2411 for (unsigned int item = item_start; item < item_last; item++)
90675b95 2412 {
87f0efe2 2413 // get the cell value and set it into the renderer
90675b95 2414 wxVariant value;
a3cc79d9
RR
2415 wxDataViewTreeNode *node = NULL;
2416 wxDataViewItem dataitem;
2417
2418 if (m_root)
2419 {
2420 node = GetTreeNodeByRow(item);
2421 if( node == NULL )
2422 continue;
442c56e6 2423
a3cc79d9 2424 dataitem = node->GetItem();
b5ec7dd6 2425
a3cc79d9
RR
2426 if ((i > 0) && model->IsContainer(dataitem) && !model->HasContainerColumns(dataitem))
2427 continue;
2428 }
2429 else
2430 {
2431 dataitem = wxDataViewItem( (void*) item );
2432 }
b5ec7dd6 2433
438fb233 2434 model->GetValue( value, dataitem, col->GetModelColumn());
90675b95 2435 cell->SetValue( value );
4264606e
RR
2436
2437 if (cell->GetWantsAttr())
2438 {
2439 wxDataViewItemAttr attr;
2440 bool ret = model->GetAttr( dataitem, col->GetModelColumn(), attr );
2441 if (ret)
2442 cell->SetAttr( attr );
2443 cell->SetHasAttr( ret );
2444 }
87f0efe2
RR
2445
2446 // update the y offset
9861f022 2447 cell_rect.y = item * m_lineHeight;
87f0efe2 2448
442c56e6 2449 //Draw the expander here.
a3cc79d9
RR
2450 int indent = 0;
2451 if ((m_root) && (col == expander))
3b6280be 2452 {
a3cc79d9
RR
2453 indent = node->GetIndentLevel();
2454
3b6280be 2455 //Calculate the indent first
d5025dc0
RR
2456 indent = cell_rect.x + GetOwner()->GetIndent() * indent;
2457
3b6280be 2458 int expander_width = m_lineHeight - 2*EXPANDER_MARGIN;
d5025dc0
RR
2459 // change the cell_rect.x to the appropriate pos
2460 int expander_x = indent + EXPANDER_MARGIN , expander_y = cell_rect.y + EXPANDER_MARGIN ;
3b6280be
RR
2461 indent = indent + m_lineHeight ; //try to use the m_lineHeight as the expander space
2462 dc.SetPen( m_penExpander );
d5025dc0
RR
2463 dc.SetBrush( wxNullBrush );
2464 if( node->HasChildren() )
2465 {
d5025dc0 2466 wxRect rect( expander_x , expander_y, expander_width, expander_width);
24c4a50f
RR
2467 int flag = 0;
2468 if (m_underMouse == node)
2469 {
2470 flag |= wxCONTROL_CURRENT;
2471 }
d5025dc0 2472 if( node->IsOpen() )
24c4a50f 2473 wxRendererNative::Get().DrawTreeItemButton( this, dc, rect, flag|wxCONTROL_EXPANDED );
d5025dc0 2474 else
24c4a50f 2475 wxRendererNative::Get().DrawTreeItemButton( this, dc, rect, flag);
d5025dc0
RR
2476 }
2477 else
2478 {
a3cc79d9
RR
2479 // I am wondering whether we should draw dot lines between tree nodes
2480 if (node)
2481 delete node;
2482 // Yes, if the node does not have any child, it must be a leaf which
2483 // mean that it is a temporarily created by GetTreeNodeByRow
d5025dc0
RR
2484 }
2485
2486 //force the expander column to left-center align
2487 cell->SetAlignment( wxALIGN_CENTER_VERTICAL );
3b6280be 2488 }
3b6280be 2489
442c56e6
VZ
2490
2491 // cannot be bigger than allocated space
87f0efe2 2492 wxSize size = cell->GetSize();
d5025dc0 2493 // Because of the tree structure indent, here we should minus the width of the cell for drawing
3b6280be 2494 size.x = wxMin( size.x + 2*PADDING_RIGHTLEFT, cell_rect.width - indent );
e44ac7bc
RR
2495 // size.y = wxMin( size.y, cell_rect.height );
2496 size.y = cell_rect.height;
87f0efe2
RR
2497
2498 wxRect item_rect(cell_rect.GetTopLeft(), size);
9861f022 2499 int align = cell->GetAlignment();
87f0efe2
RR
2500
2501 // horizontal alignment:
9861f022
RR
2502 item_rect.x = cell_rect.x;
2503 if (align & wxALIGN_CENTER_HORIZONTAL)
2504 item_rect.x = cell_rect.x + (cell_rect.width / 2) - (size.x / 2);
2505 else if (align & wxALIGN_RIGHT)
87f0efe2
RR
2506 item_rect.x = cell_rect.x + cell_rect.width - size.x;
2507 //else: wxALIGN_LEFT is the default
2508
2509 // vertical alignment:
9861f022
RR
2510 item_rect.y = cell_rect.y;
2511 if (align & wxALIGN_CENTER_VERTICAL)
87f0efe2 2512 item_rect.y = cell_rect.y + (cell_rect.height / 2) - (size.y / 2);
9861f022 2513 else if (align & wxALIGN_BOTTOM)
87f0efe2
RR
2514 item_rect.y = cell_rect.y + cell_rect.height - size.y;
2515 //else: wxALIGN_TOP is the default
2516
9861f022
RR
2517 // add padding
2518 item_rect.x += PADDING_RIGHTLEFT;
9861f022 2519 item_rect.width = size.x - 2 * PADDING_RIGHTLEFT;
64b3c262 2520
3b6280be
RR
2521 //Here we add the tree indent
2522 item_rect.x += indent;
442c56e6 2523
64b3c262 2524 int state = 0;
816964cf 2525 if (m_hasFocus && (m_selection.Index(item) != wxNOT_FOUND))
64b3c262 2526 state |= wxDATAVIEW_CELL_SELECTED;
87f0efe2 2527
9861f022
RR
2528 // TODO: it would be much more efficient to create a clipping
2529 // region for the entire column being rendered (in the OnPaint
2530 // of wxDataViewMainWindow) instead of a single clip region for
2531 // each cell. However it would mean that each renderer should
2532 // respect the given wxRect's top & bottom coords, eventually
2533 // violating only the left & right coords - however the user can
2534 // make its own renderer and thus we cannot be sure of that.
2535 dc.SetClippingRegion( item_rect );
64b3c262 2536 cell->Render( item_rect, &dc, state );
9861f022 2537 dc.DestroyClippingRegion();
90675b95 2538 }
f554a14b 2539
90675b95
RR
2540 cell_rect.x += cell_rect.width;
2541 }
4ed7af08
RR
2542}
2543
9861f022 2544int wxDataViewMainWindow::GetCountPerPage() const
cab07038
RR
2545{
2546 wxSize size = GetClientSize();
2547 return size.y / m_lineHeight;
2548}
2549
9861f022 2550int wxDataViewMainWindow::GetEndOfLastCol() const
e21f75bd
RR
2551{
2552 int width = 0;
0a71f9e9 2553 unsigned int i;
9861f022 2554 for (i = 0; i < GetOwner()->GetColumnCount(); i++)
e21f75bd 2555 {
c741d33f 2556 const wxDataViewColumn *c =
9861f022
RR
2557 wx_const_cast(wxDataViewCtrl*, GetOwner())->GetColumn( i );
2558
2559 if (!c->IsHidden())
2560 width += c->GetWidth();
e21f75bd
RR
2561 }
2562 return width;
2563}
2564
9861f022 2565unsigned int wxDataViewMainWindow::GetFirstVisibleRow() const
72664514
RR
2566{
2567 int x = 0;
2568 int y = 0;
2569 m_owner->CalcUnscrolledPosition( x, y, &x, &y );
120b9b05 2570
72664514
RR
2571 return y / m_lineHeight;
2572}
2573
442c56e6 2574unsigned int wxDataViewMainWindow::GetLastVisibleRow()
72664514
RR
2575{
2576 wxSize client_size = GetClientSize();
c741d33f 2577 m_owner->CalcUnscrolledPosition( client_size.x, client_size.y,
87f0efe2 2578 &client_size.x, &client_size.y );
72664514 2579
b7fe2261 2580 //we should deal with the pixel here
49fc3b9c 2581 unsigned int row = ((client_size.y)/m_lineHeight) - 1;
b7fe2261 2582
fbda518c 2583 return wxMin( GetRowCount()-1, row );
72664514
RR
2584}
2585
442c56e6 2586unsigned int wxDataViewMainWindow::GetRowCount()
cab07038 2587{
3b6280be
RR
2588 if ( m_count == -1 )
2589 {
2590 m_count = RecalculateCount();
d5025dc0
RR
2591 int width, height;
2592 GetVirtualSize( &width, &height );
3b6280be
RR
2593 height = m_count * m_lineHeight;
2594
2595 SetVirtualSize( width, height );
2596 }
aba9bfd0 2597 return m_count;
cab07038
RR
2598}
2599
0a71f9e9 2600void wxDataViewMainWindow::ChangeCurrentRow( unsigned int row )
e21f75bd
RR
2601{
2602 m_currentRow = row;
120b9b05 2603
e21f75bd
RR
2604 // send event
2605}
2606
cab07038
RR
2607void wxDataViewMainWindow::SelectAllRows( bool on )
2608{
4a851b11
VZ
2609 if (IsEmpty())
2610 return;
120b9b05 2611
cab07038
RR
2612 if (on)
2613 {
72664514 2614 m_selection.Clear();
0a71f9e9 2615 for (unsigned int i = 0; i < GetRowCount(); i++)
cab07038 2616 m_selection.Add( i );
72664514
RR
2617 Refresh();
2618 }
2619 else
2620 {
0a71f9e9
RR
2621 unsigned int first_visible = GetFirstVisibleRow();
2622 unsigned int last_visible = GetLastVisibleRow();
2623 unsigned int i;
72664514 2624 for (i = 0; i < m_selection.GetCount(); i++)
120b9b05 2625 {
0a71f9e9 2626 unsigned int row = m_selection[i];
72664514
RR
2627 if ((row >= first_visible) && (row <= last_visible))
2628 RefreshRow( row );
2629 }
2630 m_selection.Clear();
cab07038 2631 }
cab07038
RR
2632}
2633
0a71f9e9 2634void wxDataViewMainWindow::SelectRow( unsigned int row, bool on )
cab07038
RR
2635{
2636 if (m_selection.Index( row ) == wxNOT_FOUND)
2637 {
2638 if (on)
2639 {
2640 m_selection.Add( row );
2641 RefreshRow( row );
2642 }
2643 }
2644 else
2645 {
2646 if (!on)
2647 {
2648 m_selection.Remove( row );
2649 RefreshRow( row );
2650 }
2651 }
2652}
2653
0a71f9e9 2654void wxDataViewMainWindow::SelectRows( unsigned int from, unsigned int to, bool on )
cab07038
RR
2655{
2656 if (from > to)
2657 {
0a71f9e9 2658 unsigned int tmp = from;
cab07038
RR
2659 from = to;
2660 to = tmp;
2661 }
2662
0a71f9e9 2663 unsigned int i;
cab07038
RR
2664 for (i = from; i <= to; i++)
2665 {
2666 if (m_selection.Index( i ) == wxNOT_FOUND)
2667 {
2668 if (on)
2669 m_selection.Add( i );
2670 }
2671 else
2672 {
2673 if (!on)
2674 m_selection.Remove( i );
2675 }
2676 }
2677 RefreshRows( from, to );
2678}
2679
87f0efe2
RR
2680void wxDataViewMainWindow::Select( const wxArrayInt& aSelections )
2681{
2682 for (size_t i=0; i < aSelections.GetCount(); i++)
2683 {
2684 int n = aSelections[i];
2685
2686 m_selection.Add( n );
2687 RefreshRow( n );
2688 }
2689}
2690
0a71f9e9 2691void wxDataViewMainWindow::ReverseRowSelection( unsigned int row )
cab07038
RR
2692{
2693 if (m_selection.Index( row ) == wxNOT_FOUND)
2694 m_selection.Add( row );
2695 else
2696 m_selection.Remove( row );
120b9b05 2697 RefreshRow( row );
cab07038
RR
2698}
2699
0a71f9e9 2700bool wxDataViewMainWindow::IsRowSelected( unsigned int row )
cab07038
RR
2701{
2702 return (m_selection.Index( row ) != wxNOT_FOUND);
2703}
2704
526e19e2
RR
2705void wxDataViewMainWindow::SendSelectionChangedEvent( const wxDataViewItem& item)
2706{
2707 wxWindow *parent = GetParent();
2708 wxDataViewEvent le(wxEVT_COMMAND_DATAVIEW_SELECTION_CHANGED, parent->GetId());
2709
2710 le.SetEventObject(parent);
2711 le.SetModel(GetOwner()->GetModel());
2712 le.SetItem( item );
2713
2714 parent->GetEventHandler()->ProcessEvent(le);
2715}
2716
0a71f9e9 2717void wxDataViewMainWindow::RefreshRow( unsigned int row )
cab07038 2718{
e21f75bd 2719 wxRect rect( 0, row*m_lineHeight, GetEndOfLastCol(), m_lineHeight );
cab07038 2720 m_owner->CalcScrolledPosition( rect.x, rect.y, &rect.x, &rect.y );
120b9b05 2721
cab07038
RR
2722 wxSize client_size = GetClientSize();
2723 wxRect client_rect( 0, 0, client_size.x, client_size.y );
2724 wxRect intersect_rect = client_rect.Intersect( rect );
2725 if (intersect_rect.width > 0)
2726 Refresh( true, &intersect_rect );
2727}
2728
0a71f9e9 2729void wxDataViewMainWindow::RefreshRows( unsigned int from, unsigned int to )
cab07038
RR
2730{
2731 if (from > to)
2732 {
0a71f9e9 2733 unsigned int tmp = to;
cab07038
RR
2734 to = from;
2735 from = tmp;
2736 }
2737
e21f75bd 2738 wxRect rect( 0, from*m_lineHeight, GetEndOfLastCol(), (to-from+1) * m_lineHeight );
cab07038 2739 m_owner->CalcScrolledPosition( rect.x, rect.y, &rect.x, &rect.y );
120b9b05 2740
cab07038
RR
2741 wxSize client_size = GetClientSize();
2742 wxRect client_rect( 0, 0, client_size.x, client_size.y );
2743 wxRect intersect_rect = client_rect.Intersect( rect );
2744 if (intersect_rect.width > 0)
2745 Refresh( true, &intersect_rect );
2746}
2747
0a71f9e9 2748void wxDataViewMainWindow::RefreshRowsAfter( unsigned int firstRow )
cab07038 2749{
0a71f9e9 2750 unsigned int count = GetRowCount();
4a851b11
VZ
2751 if (firstRow > count)
2752 return;
120b9b05 2753
e21f75bd 2754 wxRect rect( 0, firstRow*m_lineHeight, GetEndOfLastCol(), count * m_lineHeight );
cab07038 2755 m_owner->CalcScrolledPosition( rect.x, rect.y, &rect.x, &rect.y );
120b9b05 2756
cab07038
RR
2757 wxSize client_size = GetClientSize();
2758 wxRect client_rect( 0, 0, client_size.x, client_size.y );
2759 wxRect intersect_rect = client_rect.Intersect( rect );
2760 if (intersect_rect.width > 0)
2761 Refresh( true, &intersect_rect );
2762}
2763
0a71f9e9 2764void wxDataViewMainWindow::OnArrowChar(unsigned int newCurrent, const wxKeyEvent& event)
cab07038 2765{
4a851b11 2766 wxCHECK_RET( newCurrent < GetRowCount(),
cab07038
RR
2767 _T("invalid item index in OnArrowChar()") );
2768
2769 // if there is no selection, we cannot move it anywhere
2770 if (!HasCurrentRow())
2771 return;
2772
0a71f9e9 2773 unsigned int oldCurrent = m_currentRow;
cab07038
RR
2774
2775 // in single selection we just ignore Shift as we can't select several
2776 // items anyhow
e21f75bd 2777 if ( event.ShiftDown() && !IsSingleSel() )
cab07038
RR
2778 {
2779 RefreshRow( oldCurrent );
120b9b05 2780
e21f75bd 2781 ChangeCurrentRow( newCurrent );
cab07038
RR
2782
2783 // select all the items between the old and the new one
2784 if ( oldCurrent > newCurrent )
2785 {
2786 newCurrent = oldCurrent;
2787 oldCurrent = m_currentRow;
2788 }
2789
2790 SelectRows( oldCurrent, newCurrent, true );
526e19e2
RR
2791 if (oldCurrent!=newCurrent)
2792 SendSelectionChangedEvent(GetItemByRow(m_selection[0]));
cab07038
RR
2793 }
2794 else // !shift
2795 {
72664514 2796 RefreshRow( oldCurrent );
120b9b05 2797
cab07038
RR
2798 // all previously selected items are unselected unless ctrl is held
2799 if ( !event.ControlDown() )
2800 SelectAllRows(false);
2801
e21f75bd 2802 ChangeCurrentRow( newCurrent );
cab07038
RR
2803
2804 if ( !event.ControlDown() )
526e19e2 2805 {
cab07038 2806 SelectRow( m_currentRow, true );
526e19e2
RR
2807 SendSelectionChangedEvent(GetItemByRow(m_currentRow));
2808 }
72664514
RR
2809 else
2810 RefreshRow( m_currentRow );
cab07038
RR
2811 }
2812
67be459b 2813 GetOwner()->EnsureVisible( m_currentRow, -1 );
9861f022
RR
2814}
2815
2816wxRect wxDataViewMainWindow::GetLineRect( unsigned int row ) const
2817{
2818 wxRect rect;
2819 rect.x = 0;
2820 rect.y = m_lineHeight * row;
2821 rect.width = GetEndOfLastCol();
2822 rect.height = m_lineHeight;
2823
2824 return rect;
cab07038
RR
2825}
2826
aba9bfd0
RR
2827class RowToItemJob: public DoJob
2828{
2829public:
2830 RowToItemJob( unsigned int row , int current ) { this->row = row; this->current = current ;}
2831 virtual ~RowToItemJob(){};
2832
d5025dc0 2833 virtual int operator() ( wxDataViewTreeNode * node )
d47db7e0
RR
2834 {
2835 current ++;
2836 if( current == static_cast<int>(row))
9bcc8016 2837 {
d47db7e0
RR
2838 ret = node->GetItem() ;
2839 return DoJob::OK;
2840 }
d5025dc0 2841
d47db7e0
RR
2842 if( node->GetSubTreeCount() + current < static_cast<int>(row) )
2843 {
2844 current += node->GetSubTreeCount();
2845 return DoJob::IGR;
2846 }
2847 else
b7e9f8b1
RR
2848 {
2849 //If the current has no child node, we can find the desired item of the row number directly.
2850 //This if can speed up finding in some case, and will has a very good effect when it comes to list view
2851 if( node->GetNodes().GetCount() == 0)
2852 {
2853 int index = static_cast<int>(row) - current - 1;
2854 ret = node->GetChildren().Item( index );
2855 return DoJob::OK;
2856 }
d47db7e0 2857 return DoJob::CONT;
b7e9f8b1 2858 }
d47db7e0
RR
2859 }
2860
2861 virtual int operator() ( void * n )
2862 {
2863 current ++;
2864 if( current == static_cast<int>(row))
9bcc8016 2865 {
d47db7e0
RR
2866 ret = wxDataViewItem( n ) ;
2867 return DoJob::OK;
2868 }
2869 return DoJob::CONT;
2870 }
d5025dc0 2871 wxDataViewItem GetResult(){ return ret; }
aba9bfd0
RR
2872private:
2873 unsigned int row;
2874 int current ;
2875 wxDataViewItem ret;
2876};
2877
fbda518c 2878wxDataViewItem wxDataViewMainWindow::GetItemByRow(unsigned int row) const
aba9bfd0 2879{
a3cc79d9
RR
2880 if (!m_root)
2881 {
2882 return wxDataViewItem( (void*) row );
2883 }
2884 else
2885 {
2886 RowToItemJob job( row, -2 );
2887 Walker( m_root , job );
2888 return job.GetResult();
2889 }
aba9bfd0
RR
2890}
2891
3b6280be
RR
2892class RowToTreeNodeJob: public DoJob
2893{
2894public:
442c56e6
VZ
2895 RowToTreeNodeJob( unsigned int row , int current, wxDataViewTreeNode * node )
2896 {
2897 this->row = row;
2898 this->current = current ;
d47db7e0
RR
2899 ret = NULL ;
2900 parent = node;
2901 }
d5025dc0 2902 virtual ~RowToTreeNodeJob(){};
3b6280be
RR
2903
2904 virtual int operator() ( wxDataViewTreeNode * node )
d5025dc0 2905 {
d47db7e0 2906 current ++;
704c3490 2907 if( current == static_cast<int>(row))
9bcc8016 2908 {
d5025dc0
RR
2909 ret = node ;
2910 return DoJob::OK;
3b6280be 2911 }
d47db7e0
RR
2912
2913 if( node->GetSubTreeCount() + current < static_cast<int>(row) )
2914 {
2915 current += node->GetSubTreeCount();
2916 return DoJob::IGR;
2917 }
d5025dc0 2918 else
d47db7e0
RR
2919 {
2920 parent = node;
b7e9f8b1
RR
2921 //If the current has no child node, we can find the desired item of the row number directly.
2922 //This if can speed up finding in some case, and will has a very good effect when it comes to list view
2923 if( node->GetNodes().GetCount() == 0)
2924 {
2925 int index = static_cast<int>(row) - current - 1;
2926 void * n = node->GetChildren().Item( index );
2927 ret = new wxDataViewTreeNode( parent ) ;
2928 ret->SetItem( wxDataViewItem( n ));
2929 ret->SetHasChildren(false);
2930 return DoJob::OK;
2931 }
d47db7e0
RR
2932 return DoJob::CONT;
2933 }
2934
b7e9f8b1 2935
d5025dc0 2936 }
3b6280be 2937
d47db7e0
RR
2938 virtual int operator() ( void * n )
2939 {
2940 current ++;
2941 if( current == static_cast<int>(row))
9bcc8016 2942 {
d47db7e0
RR
2943 ret = new wxDataViewTreeNode( parent ) ;
2944 ret->SetItem( wxDataViewItem( n ));
2945 ret->SetHasChildren(false);
2946 return DoJob::OK;
2947 }
442c56e6 2948
d47db7e0
RR
2949 return DoJob::CONT;
2950 }
3b6280be
RR
2951 wxDataViewTreeNode * GetResult(){ return ret; }
2952private:
2953 unsigned int row;
2954 int current ;
2955 wxDataViewTreeNode * ret;
d47db7e0 2956 wxDataViewTreeNode * parent ;
3b6280be
RR
2957};
2958
2959
2960wxDataViewTreeNode * wxDataViewMainWindow::GetTreeNodeByRow(unsigned int row)
2961{
a3cc79d9
RR
2962 if (!m_root)
2963 {
2964 return NULL;
2965 }
2966 else
2967 {
2968 RowToTreeNodeJob job( row , -2, m_root );
2969 Walker( m_root , job );
2970 return job.GetResult();
2971 }
3b6280be
RR
2972}
2973
66e09788
RR
2974wxDataViewEvent wxDataViewMainWindow::SendExpanderEvent( wxEventType type, const wxDataViewItem & item )
2975{
2976 wxWindow *parent = GetParent();
2977 wxDataViewEvent le(type, parent->GetId());
2978
2979 le.SetEventObject(parent);
2980 le.SetModel(GetOwner()->GetModel());
2981 le.SetItem( item );
2982
2983 parent->GetEventHandler()->ProcessEvent(le);
2984 return le;
2985}
2986
3b6280be
RR
2987void wxDataViewMainWindow::OnExpanding( unsigned int row )
2988{
2989 wxDataViewTreeNode * node = GetTreeNodeByRow(row);
2990 if( node != NULL )
2991 {
d5025dc0 2992 if( node->HasChildren())
66e09788 2993 {
d5025dc0 2994 if( !node->IsOpen())
3b6280be 2995 {
66e09788
RR
2996 wxDataViewEvent e = SendExpanderEvent(wxEVT_COMMAND_DATAVIEW_ITEM_EXPANDING,node->GetItem());
2997 //Check if the user prevent expanding
2998 if( e.GetSkipped() )
2999 return;
b7fe2261 3000
d5025dc0 3001 node->ToggleOpen();
704c3490
RR
3002 //Here I build the children of current node
3003 if( node->GetChildrenNumber() == 0 )
24c4a50f
RR
3004 {
3005 SortPrepare();
704c3490 3006 BuildTreeHelper(GetOwner()->GetModel(), node->GetItem(), node);
24c4a50f 3007 }
d5025dc0 3008 m_count = -1;
351461fc 3009 UpdateDisplay();
66e09788
RR
3010 //Send the expanded event
3011 SendExpanderEvent(wxEVT_COMMAND_DATAVIEW_ITEM_EXPANDED,node->GetItem());
351461fc
RR
3012 }
3013 else
3014 {
3015 SelectRow( row, false );
3016 SelectRow( row + 1, true );
3017 ChangeCurrentRow( row + 1 );
526e19e2 3018 SendSelectionChangedEvent( GetItemByRow(row+1));
3b6280be 3019 }
66e09788 3020 }
d47db7e0
RR
3021 else
3022 delete node;
3b6280be
RR
3023 }
3024}
3025
3026void wxDataViewMainWindow::OnCollapsing(unsigned int row)
3027{
3028 wxDataViewTreeNode * node = GetTreeNodeByRow(row);
d5025dc0 3029 if( node != NULL )
3b6280be 3030 {
d47db7e0
RR
3031 wxDataViewTreeNode * nd = node;
3032
3b6280be
RR
3033 if( node->HasChildren() && node->IsOpen() )
3034 {
66e09788
RR
3035 wxDataViewEvent e = SendExpanderEvent(wxEVT_COMMAND_DATAVIEW_ITEM_COLLAPSING,node->GetItem());
3036 if( e.GetSkipped() )
3037 return;
3b6280be
RR
3038 node->ToggleOpen();
3039 m_count = -1;
351461fc 3040 UpdateDisplay();
66e09788
RR
3041 SendExpanderEvent(wxEVT_COMMAND_DATAVIEW_ITEM_COLLAPSED,nd->GetItem());
3042 }
3043 else
3044 {
3045 node = node->GetParent();
3046 if( node != NULL )
3047 {
3048 int parent = GetRowByItem( node->GetItem() ) ;
3049 if( parent >= 0 )
3050 {
3051 SelectRow( row, false);
3052 SelectRow(parent , true );
3053 ChangeCurrentRow( parent );
526e19e2 3054 SendSelectionChangedEvent( node->GetItem() );
66e09788
RR
3055 }
3056 }
3057 }
3058 if( !nd->HasChildren())
3059 delete nd;
3b6280be
RR
3060 }
3061}
3062
351461fc
RR
3063wxDataViewTreeNode * wxDataViewMainWindow::FindNode( const wxDataViewItem & item )
3064{
3065 wxDataViewModel * model = GetOwner()->GetModel();
3066 if( model == NULL )
3067 return NULL;
3068
3069 //Compose the a parent-chain of the finding item
3070 ItemList list;
3071 list.DeleteContents( true );
3072 wxDataViewItem it( item );
3073 while( it.IsOk() )
3074 {
3075 wxDataViewItem * pItem = new wxDataViewItem( it );
3076 list.Insert( pItem );
3077 it = model->GetParent( it );
3078 }
3079
442c56e6 3080 //Find the item along the parent-chain.
351461fc 3081 //This algorithm is designed to speed up the node-finding method
351461fc 3082 wxDataViewTreeNode * node = m_root;
c899416d 3083 for( ItemList::const_iterator iter = list.begin(); iter !=list.end() ; iter++ )
351461fc
RR
3084 {
3085 if( node->HasChildren() )
3086 {
3087 if( node->GetChildrenNumber() == 0 )
24c4a50f
RR
3088 {
3089 SortPrepare();
351461fc 3090 BuildTreeHelper(model, node->GetItem(), node);
24c4a50f 3091 }
351461fc 3092
d47db7e0 3093 wxDataViewTreeNodes nodes = node->GetNodes();
67be459b 3094 unsigned int i = 0;
d92cb015
RR
3095 for (; i < nodes.GetCount(); i ++)
3096 {
c899416d 3097 if (nodes[i]->GetItem() == (**iter))
b7fe2261 3098 {
d92cb015
RR
3099 node = nodes[i];
3100 break;
3101 }
3102 }
3103 if (i == nodes.GetCount())
351461fc 3104 return NULL;
351461fc
RR
3105 }
3106 else
3107 return NULL;
3108 }
3109 return node;
3110}
3111
a87b466d 3112void wxDataViewMainWindow::HitTest( const wxPoint & point, wxDataViewItem & item, wxDataViewColumn* &column )
66e09788 3113{
fbda518c 3114 wxDataViewColumn *col = NULL;
66e09788
RR
3115 unsigned int cols = GetOwner()->GetColumnCount();
3116 unsigned int colnum = 0;
3117 unsigned int x_start = 0;
3118 int x, y;
3119 m_owner->CalcUnscrolledPosition( point.x, point.y, &x, &y );
3120 for (x_start = 0; colnum < cols; colnum++)
3121 {
fbda518c 3122 col = GetOwner()->GetColumn(colnum);
66e09788
RR
3123 if (col->IsHidden())
3124 continue; // skip it!
3125
3126 unsigned int w = col->GetWidth();
3127 if (x_start+w >= (unsigned int)x)
3128 break;
3129
3130 x_start += w;
3131 }
3132
fbda518c 3133 column = col;
66e09788
RR
3134 item = GetItemByRow( y/m_lineHeight );
3135}
3136
fbda518c 3137wxRect wxDataViewMainWindow::GetItemRect( const wxDataViewItem & item, const wxDataViewColumn* column )
66e09788
RR
3138{
3139 int row = GetRowByItem(item);
3140 int y = row*m_lineHeight;
3141 int h = m_lineHeight;
3142 int x = 0;
3143 wxDataViewColumn *col = NULL;
3144 for( int i = 0, cols = GetOwner()->GetColumnCount(); i < cols; i ++ )
3145 {
3146 col = GetOwner()->GetColumn( i );
3147 x += col->GetWidth();
fbda518c 3148 if( GetOwner()->GetColumn(i+1) == column )
66e09788
RR
3149 break;
3150 }
3151 int w = col->GetWidth();
3152 m_owner->CalcScrolledPosition( x, y, &x, &y );
3153 return wxRect(x, y, w, h);
3154}
3155
442c56e6 3156int wxDataViewMainWindow::RecalculateCount()
3b6280be 3157{
a3cc79d9
RR
3158 if (!m_root)
3159 {
3160 wxDataViewIndexListModel *list_model = (wxDataViewIndexListModel*) GetOwner()->GetModel();
f52984b8
RR
3161#ifndef __WXMAC__
3162 return list_model->GetLastIndex() + 1;
3163#else
3164 return list_model->GetLastIndex() - 1;
3165#endif
a3cc79d9
RR
3166 }
3167 else
3168 {
3169 return m_root->GetSubTreeCount();
3170 }
3b6280be
RR
3171}
3172
aba9bfd0
RR
3173class ItemToRowJob : public DoJob
3174{
3175public:
c899416d
RR
3176 ItemToRowJob(const wxDataViewItem & item, ItemList::const_iterator iter )
3177 { this->item = item ; ret = -1 ; m_iter = iter ; }
aba9bfd0
RR
3178 virtual ~ItemToRowJob(){};
3179
b7e9f8b1 3180 //Maybe binary search will help to speed up this process
d5025dc0
RR
3181 virtual int operator() ( wxDataViewTreeNode * node)
3182 {
3183 ret ++;
3184 if( node->GetItem() == item )
d47db7e0 3185 {
d5025dc0 3186 return DoJob::OK;
d47db7e0 3187 }
d5025dc0 3188
c899416d 3189 if( node->GetItem() == **m_iter )
d47db7e0 3190 {
c899416d 3191 m_iter++ ;
d5025dc0 3192 return DoJob::CONT;
d47db7e0 3193 }
d5025dc0 3194 else
d47db7e0
RR
3195 {
3196 ret += node->GetSubTreeCount();
d5025dc0 3197 return DoJob::IGR;
d47db7e0 3198 }
442c56e6 3199
d5025dc0 3200 }
aba9bfd0 3201
d47db7e0
RR
3202 virtual int operator() ( void * n )
3203 {
3204 ret ++;
3205 if( n == item.GetID() )
3206 return DoJob::OK;
3207 return DoJob::CONT;
3208 }
3b6280be
RR
3209 //the row number is begin from zero
3210 int GetResult(){ return ret -1 ; }
aba9bfd0 3211private:
c899416d 3212 ItemList::const_iterator m_iter;
aba9bfd0
RR
3213 wxDataViewItem item;
3214 int ret;
442c56e6 3215
aba9bfd0
RR
3216};
3217
b7e9f8b1 3218int wxDataViewMainWindow::GetRowByItem(const wxDataViewItem & item)
aba9bfd0 3219{
d47db7e0
RR
3220 wxDataViewModel * model = GetOwner()->GetModel();
3221 if( model == NULL )
fbda518c 3222 return -1;
d47db7e0 3223
a3cc79d9 3224 if (!m_root)
d47db7e0 3225 {
a3cc79d9 3226 return wxPtrToUInt( item.GetID() );
d47db7e0 3227 }
a3cc79d9
RR
3228 else
3229 {
3230 if( !item.IsOk() )
3231 return -1;
3232
3233 //Compose the a parent-chain of the finding item
3234 ItemList list;
3235 wxDataViewItem * pItem = NULL;
3236 list.DeleteContents( true );
3237 wxDataViewItem it( item );
3238 while( it.IsOk() )
3239 {
3240 pItem = new wxDataViewItem( it );
3241 list.Insert( pItem );
3242 it = model->GetParent( it );
3243 }
3244 pItem = new wxDataViewItem( );
3245 list.Insert( pItem );
d47db7e0 3246
a3cc79d9
RR
3247 ItemToRowJob job( item, list.begin() );
3248 Walker(m_root , job );
3249 return job.GetResult();
3250 }
aba9bfd0
RR
3251}
3252
704c3490 3253void BuildTreeHelper( wxDataViewModel * model, wxDataViewItem & item, wxDataViewTreeNode * node)
aba9bfd0 3254{
351461fc 3255 if( !model->IsContainer( item ) )
704c3490 3256 return ;
442c56e6 3257
c899416d
RR
3258 wxDataViewItemArray children;
3259 unsigned int num = model->GetChildren( item, children);
67be459b 3260 unsigned int index = 0;
c899416d 3261 while( index < num )
aba9bfd0 3262 {
c899416d 3263 if( model->IsContainer( children[index] ) )
d47db7e0
RR
3264 {
3265 wxDataViewTreeNode * n = new wxDataViewTreeNode( node );
c899416d 3266 n->SetItem(children[index]);
d47db7e0
RR
3267 n->SetHasChildren( true ) ;
3268 node->AddNode( n );
3269 }
3270 else
3271 {
c899416d 3272 node->AddLeaf( children[index].GetID() );
d47db7e0 3273 }
c899416d 3274 index ++;
aba9bfd0 3275 }
d47db7e0
RR
3276 node->SetSubTreeCount( num );
3277 wxDataViewTreeNode * n = node->GetParent();
3278 if( n != NULL)
3279 n->ChangeSubTreeCount(num);
3280
aba9bfd0
RR
3281}
3282
3283void wxDataViewMainWindow::BuildTree(wxDataViewModel * model)
3284{
51bdecff
RR
3285 DestroyTree();
3286
a3cc79d9
RR
3287 if (GetOwner()->GetModel()->IsIndexListModel())
3288 {
3289 m_count = -1 ;
3290 return;
3291 }
3292
51bdecff
RR
3293 m_root = new wxDataViewTreeNode( NULL );
3294 m_root->SetHasChildren(true);
3295
aba9bfd0
RR
3296 //First we define a invalid item to fetch the top-level elements
3297 wxDataViewItem item;
66e09788 3298 SortPrepare();
3b6280be
RR
3299 BuildTreeHelper( model, item, m_root);
3300 m_count = -1 ;
aba9bfd0
RR
3301}
3302
3303void DestroyTreeHelper( wxDataViewTreeNode * node )
3304{
d47db7e0 3305 if( node->GetNodeNumber() != 0 )
aba9bfd0 3306 {
d47db7e0 3307 int len = node->GetNodeNumber();
3b6280be 3308 int i = 0 ;
d47db7e0 3309 wxDataViewTreeNodes nodes = node->GetNodes();
3b6280be 3310 for( ; i < len; i ++ )
aba9bfd0
RR
3311 {
3312 DestroyTreeHelper(nodes[i]);
3313 }
3314 }
3315 delete node;
3316}
3317
3318void wxDataViewMainWindow::DestroyTree()
3319{
51bdecff
RR
3320 if (m_root)
3321 {
3322 DestroyTreeHelper(m_root);
3323 m_count = 0;
3324 m_root = NULL;
3325 }
aba9bfd0
RR
3326}
3327
cab07038
RR
3328void wxDataViewMainWindow::OnChar( wxKeyEvent &event )
3329{
3330 if (event.GetKeyCode() == WXK_TAB)
3331 {
3332 wxNavigationKeyEvent nevent;
3333 nevent.SetWindowChange( event.ControlDown() );
3334 nevent.SetDirection( !event.ShiftDown() );
3335 nevent.SetEventObject( GetParent()->GetParent() );
3336 nevent.SetCurrentFocus( m_parent );
3337 if (GetParent()->GetParent()->GetEventHandler()->ProcessEvent( nevent ))
3338 return;
3339 }
3340
3341 // no item -> nothing to do
3342 if (!HasCurrentRow())
3343 {
3344 event.Skip();
3345 return;
3346 }
120b9b05 3347
cab07038
RR
3348 // don't use m_linesPerPage directly as it might not be computed yet
3349 const int pageSize = GetCountPerPage();
3350 wxCHECK_RET( pageSize, _T("should have non zero page size") );
3351
3352 switch ( event.GetKeyCode() )
3353 {
d37b709c
RR
3354 case WXK_RETURN:
3355 {
3356 if (m_currentRow > 0)
3357 {
3358 wxWindow *parent = GetParent();
3359 wxDataViewEvent le(wxEVT_COMMAND_DATAVIEW_ITEM_ACTIVATED, parent->GetId());
3360 le.SetItem( GetItemByRow(m_currentRow) );
3361 le.SetEventObject(parent);
3362 le.SetModel(GetOwner()->GetModel());
3363
3364 parent->GetEventHandler()->ProcessEvent(le);
3365 }
3366 break;
3367 }
cab07038
RR
3368 case WXK_UP:
3369 if ( m_currentRow > 0 )
3370 OnArrowChar( m_currentRow - 1, event );
3371 break;
3372
3373 case WXK_DOWN:
4a851b11 3374 if ( m_currentRow < GetRowCount() - 1 )
cab07038
RR
3375 OnArrowChar( m_currentRow + 1, event );
3376 break;
3b6280be
RR
3377 //Add the process for tree expanding/collapsing
3378 case WXK_LEFT:
9bcc8016
JS
3379 OnCollapsing(m_currentRow);
3380 break;
3381 case WXK_RIGHT:
3382 OnExpanding( m_currentRow);
3383 break;
cab07038
RR
3384 case WXK_END:
3385 if (!IsEmpty())
3386 OnArrowChar( GetRowCount() - 1, event );
3387 break;
3388
3389 case WXK_HOME:
3390 if (!IsEmpty())
3391 OnArrowChar( 0, event );
3392 break;
3393
3394 case WXK_PAGEUP:
3395 {
3396 int steps = pageSize - 1;
3397 int index = m_currentRow - steps;
3398 if (index < 0)
3399 index = 0;
3400
3401 OnArrowChar( index, event );
3402 }
3403 break;
3404
3405 case WXK_PAGEDOWN:
3406 {
3407 int steps = pageSize - 1;
0a71f9e9
RR
3408 unsigned int index = m_currentRow + steps;
3409 unsigned int count = GetRowCount();
cab07038
RR
3410 if ( index >= count )
3411 index = count - 1;
3412
3413 OnArrowChar( index, event );
3414 }
3415 break;
3416
3417 default:
3418 event.Skip();
3419 }
3420}
3421
4ed7af08
RR
3422void wxDataViewMainWindow::OnMouse( wxMouseEvent &event )
3423{
e21f75bd
RR
3424 if (event.GetEventType() == wxEVT_MOUSEWHEEL)
3425 {
3426 // let the base handle mouse wheel events.
3427 event.Skip();
3428 return;
3429 }
3430
0fdc2321
RR
3431 int x = event.GetX();
3432 int y = event.GetY();
3433 m_owner->CalcUnscrolledPosition( x, y, &x, &y );
0fdc2321 3434 wxDataViewColumn *col = NULL;
b7fe2261 3435
0fdc2321 3436 int xpos = 0;
9861f022 3437 unsigned int cols = GetOwner()->GetColumnCount();
0a71f9e9 3438 unsigned int i;
0fdc2321
RR
3439 for (i = 0; i < cols; i++)
3440 {
3441 wxDataViewColumn *c = GetOwner()->GetColumn( i );
9861f022
RR
3442 if (c->IsHidden())
3443 continue; // skip it!
3444
0fdc2321
RR
3445 if (x < xpos + c->GetWidth())
3446 {
3447 col = c;
3448 break;
3449 }
3450 xpos += c->GetWidth();
3451 }
f554a14b 3452 if (!col)
0fdc2321 3453 return;
f554a14b 3454
24c4a50f 3455 wxDataViewRenderer *cell = col->GetRenderer();
0a71f9e9 3456 unsigned int current = y / m_lineHeight;
e21f75bd
RR
3457 if ((current > GetRowCount()) || (x > GetEndOfLastCol()))
3458 {
3459 // Unselect all if below the last row ?
3460 return;
3461 }
f554a14b 3462
24c4a50f
RR
3463 //Test whether the mouse is hovered on the tree item button
3464 bool hover = false;
a3cc79d9 3465 if ((m_root) && (GetOwner()->GetExpanderColumn() == col))
24c4a50f
RR
3466 {
3467 wxDataViewTreeNode * node = GetTreeNodeByRow(current);
3468 if( node!=NULL && node->HasChildren() )
3469 {
3470 int indent = node->GetIndentLevel();
3471 indent = GetOwner()->GetIndent()*indent;
3472 wxRect rect( xpos + indent + EXPANDER_MARGIN, current * m_lineHeight + EXPANDER_MARGIN, m_lineHeight-2*EXPANDER_MARGIN,m_lineHeight-2*EXPANDER_MARGIN);
3473 if( rect.Contains( x, y) )
3474 {
3475 //So the mouse is over the expander
3476 hover = true;
3477 if (m_underMouse && m_underMouse != node)
3478 {
3479 //wxLogMessage("Undo the row: %d", GetRowByItem(m_underMouse->GetItem()));
df2c23e7 3480 RefreshRow(GetRowByItem(m_underMouse->GetItem()));
24c4a50f
RR
3481 }
3482 if (m_underMouse != node)
3483 {
3484 //wxLogMessage("Do the row: %d", current);
df2c23e7 3485 RefreshRow(current);
24c4a50f
RR
3486 }
3487 m_underMouse = node;
3488 }
3489 }
438fb233 3490 if (node!=NULL && !node->HasChildren())
24c4a50f
RR
3491 delete node;
3492 }
3493 if (!hover)
3494 {
3495 if (m_underMouse != NULL)
3496 {
526e19e2 3497 //wxLogMessage("Undo the row: %d", GetRowByItem(m_underMouse->GetItem()));
df2c23e7 3498 RefreshRow(GetRowByItem(m_underMouse->GetItem()));
24c4a50f
RR
3499 m_underMouse = NULL;
3500 }
3501 }
3502
aba9bfd0 3503 wxDataViewModel *model = GetOwner()->GetModel();
0fdc2321 3504
e21f75bd
RR
3505 if (event.Dragging())
3506 {
3507 if (m_dragCount == 0)
3508 {
3509 // we have to report the raw, physical coords as we want to be
3510 // able to call HitTest(event.m_pointDrag) from the user code to
3511 // get the item being dragged
3512 m_dragStart = event.GetPosition();
3513 }
3514
3515 m_dragCount++;
3516
3517 if (m_dragCount != 3)
3518 return;
3519
3520 if (event.LeftIsDown())
3521 {
3522 // Notify cell about drag
3523 }
3524 return;
3525 }
3526 else
3527 {
3528 m_dragCount = 0;
3529 }
3530
3531 bool forceClick = false;
3532
0fcce6b9
RR
3533 if (event.ButtonDClick())
3534 {
3535 m_renameTimer->Stop();
3536 m_lastOnSame = false;
3537 }
3538
438fb233
RR
3539 wxDataViewItem item = GetItemByRow(current);
3540 bool ignore_other_columns =
3541 ((GetOwner()->GetExpanderColumn() != col) &&
3542 (model->IsContainer(item)) &&
3543 (!model->HasContainerColumns(item)));
b5ec7dd6 3544
0fdc2321
RR
3545 if (event.LeftDClick())
3546 {
e21f75bd 3547 if ( current == m_lineLastClicked )
0fdc2321 3548 {
438fb233 3549 if ((!ignore_other_columns) && (cell->GetMode() == wxDATAVIEW_CELL_ACTIVATABLE))
e21f75bd
RR
3550 {
3551 wxVariant value;
6cdcbce3 3552 model->GetValue( value, item, col->GetModelColumn() );
e21f75bd 3553 cell->SetValue( value );
c741d33f 3554 wxRect cell_rect( xpos, current * m_lineHeight,
87f0efe2 3555 col->GetWidth(), m_lineHeight );
6cdcbce3 3556 cell->Activate( cell_rect, model, item, col->GetModelColumn() );
b7e9f8b1 3557
2c3f6edd
RR
3558 }
3559 else
3560 {
b7e9f8b1
RR
3561 wxWindow *parent = GetParent();
3562 wxDataViewEvent le(wxEVT_COMMAND_DATAVIEW_ITEM_ACTIVATED, parent->GetId());
45c156e0 3563 le.SetItem( item );
b7e9f8b1 3564 le.SetEventObject(parent);
b7e9f8b1
RR
3565 le.SetModel(GetOwner()->GetModel());
3566
3567 parent->GetEventHandler()->ProcessEvent(le);
e21f75bd
RR
3568 }
3569 return;
3570 }
3571 else
3572 {
3573 // The first click was on another item, so don't interpret this as
3574 // a double click, but as a simple click instead
3575 forceClick = true;
0fdc2321 3576 }
120b9b05 3577 }
f554a14b 3578
0fcce6b9
RR
3579 if (event.LeftUp())
3580 {
0a71f9e9 3581 if (m_lineSelectSingleOnUp != (unsigned int)-1)
e21f75bd
RR
3582 {
3583 // select single line
3584 SelectAllRows( false );
3585 SelectRow( m_lineSelectSingleOnUp, true );
3586 }
120b9b05 3587
3b6280be 3588 //Process the event of user clicking the expander
d5025dc0 3589 bool expander = false;
a3cc79d9 3590 if ((m_root) && (GetOwner()->GetExpanderColumn() == col))
d5025dc0 3591 {
9bcc8016
JS
3592 wxDataViewTreeNode * node = GetTreeNodeByRow(current);
3593 if( node!=NULL && node->HasChildren() )
3594 {
3595 int indent = node->GetIndentLevel();
3596 indent = GetOwner()->GetIndent()*indent;
3597 wxRect rect( xpos + indent + EXPANDER_MARGIN, current * m_lineHeight + EXPANDER_MARGIN, m_lineHeight-2*EXPANDER_MARGIN,m_lineHeight-2*EXPANDER_MARGIN);
3598 if( rect.Contains( x, y) )
3599 {
3600 expander = true;
3601 if( node->IsOpen() )
3602 OnCollapsing(current);
3603 else
3604 OnExpanding( current );
3605 }
3606 }
d5025dc0 3607 }
3b6280be 3608 //If the user click the expander, we do not do editing even if the column with expander are editable
438fb233 3609 if (m_lastOnSame && !expander && !ignore_other_columns)
0fcce6b9 3610 {
a8461d31 3611 if ((col == m_currentCol) && (current == m_currentRow) &&
0fcce6b9
RR
3612 (cell->GetMode() == wxDATAVIEW_CELL_EDITABLE) )
3613 {
3614 m_renameTimer->Start( 100, true );
3615 }
3616 }
3617
3618 m_lastOnSame = false;
0a71f9e9 3619 m_lineSelectSingleOnUp = (unsigned int)-1;
120b9b05 3620 }
e21f75bd
RR
3621 else
3622 {
3623 // This is necessary, because after a DnD operation in
3624 // from and to ourself, the up event is swallowed by the
3625 // DnD code. So on next non-up event (which means here and
3626 // now) m_lineSelectSingleOnUp should be reset.
0a71f9e9 3627 m_lineSelectSingleOnUp = (unsigned int)-1;
e21f75bd
RR
3628 }
3629
3630 if (event.RightDown())
3631 {
3632 m_lineBeforeLastClicked = m_lineLastClicked;
3633 m_lineLastClicked = current;
3634
3635 // If the item is already selected, do not update the selection.
3636 // Multi-selections should not be cleared if a selected item is clicked.
3637 if (!IsRowSelected(current))
3638 {
3639 SelectAllRows(false);
3640 ChangeCurrentRow(current);
3641 SelectRow(m_currentRow,true);
526e19e2 3642 SendSelectionChangedEvent(GetItemByRow( m_currentRow ) );
e21f75bd
RR
3643 }
3644
3645 // notify cell about right click
3646 // cell->...
120b9b05 3647
e21f75bd
RR
3648 // Allow generation of context menu event
3649 event.Skip();
3650 }
3651 else if (event.MiddleDown())
3652 {
3653 // notify cell about middle click
3654 // cell->...
3655 }
3656 if (event.LeftDown() || forceClick)
0fcce6b9 3657 {
72664514 3658 SetFocus();
120b9b05 3659
e21f75bd
RR
3660 m_lineBeforeLastClicked = m_lineLastClicked;
3661 m_lineLastClicked = current;
3662
0a71f9e9 3663 unsigned int oldCurrentRow = m_currentRow;
e21f75bd
RR
3664 bool oldWasSelected = IsRowSelected(m_currentRow);
3665
3666 bool cmdModifierDown = event.CmdDown();
3667 if ( IsSingleSel() || !(cmdModifierDown || event.ShiftDown()) )
3668 {
3669 if ( IsSingleSel() || !IsRowSelected(current) )
3670 {
3671 SelectAllRows( false );
e21f75bd 3672 ChangeCurrentRow(current);
e21f75bd 3673 SelectRow(m_currentRow,true);
526e19e2 3674 SendSelectionChangedEvent(GetItemByRow( m_currentRow ) );
e21f75bd
RR
3675 }
3676 else // multi sel & current is highlighted & no mod keys
3677 {
3678 m_lineSelectSingleOnUp = current;
3679 ChangeCurrentRow(current); // change focus
3680 }
3681 }
3682 else // multi sel & either ctrl or shift is down
3683 {
3684 if (cmdModifierDown)
3685 {
3686 ChangeCurrentRow(current);
e21f75bd 3687 ReverseRowSelection(m_currentRow);
526e19e2 3688 SendSelectionChangedEvent(GetItemByRow(m_selection[0]) );
e21f75bd
RR
3689 }
3690 else if (event.ShiftDown())
3691 {
3692 ChangeCurrentRow(current);
3693
0a71f9e9 3694 unsigned int lineFrom = oldCurrentRow,
e21f75bd
RR
3695 lineTo = current;
3696
3697 if ( lineTo < lineFrom )
3698 {
3699 lineTo = lineFrom;
3700 lineFrom = m_currentRow;
3701 }
3702
3703 SelectRows(lineFrom, lineTo, true);
526e19e2 3704 SendSelectionChangedEvent(GetItemByRow(m_selection[0]) );
e21f75bd
RR
3705 }
3706 else // !ctrl, !shift
3707 {
3708 // test in the enclosing if should make it impossible
3709 wxFAIL_MSG( _T("how did we get here?") );
3710 }
3711 }
3712
72664514
RR
3713 if (m_currentRow != oldCurrentRow)
3714 RefreshRow( oldCurrentRow );
e21f75bd 3715
0fcce6b9 3716 wxDataViewColumn *oldCurrentCol = m_currentCol;
120b9b05 3717
0fcce6b9
RR
3718 // Update selection here...
3719 m_currentCol = col;
120b9b05 3720
c741d33f 3721 m_lastOnSame = !forceClick && ((col == oldCurrentCol) &&
87f0efe2 3722 (current == oldCurrentRow)) && oldWasSelected;
0fdc2321 3723 }
4ed7af08
RR
3724}
3725
3726void wxDataViewMainWindow::OnSetFocus( wxFocusEvent &event )
3727{
cab07038 3728 m_hasFocus = true;
120b9b05 3729
cab07038
RR
3730 if (HasCurrentRow())
3731 Refresh();
120b9b05 3732
cab07038
RR
3733 event.Skip();
3734}
3735
3736void wxDataViewMainWindow::OnKillFocus( wxFocusEvent &event )
3737{
3738 m_hasFocus = false;
120b9b05 3739
cab07038
RR
3740 if (HasCurrentRow())
3741 Refresh();
120b9b05 3742
4ed7af08
RR
3743 event.Skip();
3744}
3745
fbda518c 3746wxDataViewItem wxDataViewMainWindow::GetSelection() const
704c3490
RR
3747{
3748 if( m_selection.GetCount() != 1 )
3749 return wxDataViewItem();
d47db7e0
RR
3750
3751 return GetItemByRow( m_selection.Item(0));
704c3490
RR
3752}
3753
4ed7af08
RR
3754//-----------------------------------------------------------------------------
3755// wxDataViewCtrl
3756//-----------------------------------------------------------------------------
a76c2f37 3757WX_DEFINE_LIST(wxDataViewColumnList)
4ed7af08
RR
3758
3759IMPLEMENT_DYNAMIC_CLASS(wxDataViewCtrl, wxDataViewCtrlBase)
3760
4b3feaa7
RR
3761BEGIN_EVENT_TABLE(wxDataViewCtrl, wxDataViewCtrlBase)
3762 EVT_SIZE(wxDataViewCtrl::OnSize)
3763END_EVENT_TABLE()
3764
4ed7af08
RR
3765wxDataViewCtrl::~wxDataViewCtrl()
3766{
3767 if (m_notifier)
3768 GetModel()->RemoveNotifier( m_notifier );
3769}
3770
3771void wxDataViewCtrl::Init()
3772{
3773 m_notifier = NULL;
3774}
3775
3776bool wxDataViewCtrl::Create(wxWindow *parent, wxWindowID id,
f554a14b 3777 const wxPoint& pos, const wxSize& size,
4ed7af08
RR
3778 long style, const wxValidator& validator )
3779{
c741d33f 3780 if (!wxControl::Create( parent, id, pos, size,
d81ad1f0 3781 style | wxScrolledWindowStyle|wxBORDER_SUNKEN, validator))
4b3feaa7
RR
3782 return false;
3783
b89cac3f 3784 SetInitialSize(size);
b5ec7dd6 3785
4ed7af08 3786 Init();
f554a14b 3787
4ed7af08
RR
3788#ifdef __WXMAC__
3789 MacSetClipChildren( true ) ;
3790#endif
3791
f554a14b 3792 m_clientArea = new wxDataViewMainWindow( this, wxID_ANY );
9861f022
RR
3793
3794 if (HasFlag(wxDV_NO_HEADER))
3795 m_headerArea = NULL;
3796 else
3797 m_headerArea = new wxDataViewHeaderWindow( this, wxID_ANY );
f554a14b 3798
4ed7af08 3799 SetTargetWindow( m_clientArea );
f554a14b 3800
4ed7af08 3801 wxBoxSizer *sizer = new wxBoxSizer( wxVERTICAL );
9861f022
RR
3802 if (m_headerArea)
3803 sizer->Add( m_headerArea, 0, wxGROW );
4ed7af08
RR
3804 sizer->Add( m_clientArea, 1, wxGROW );
3805 SetSizer( sizer );
b5ec7dd6 3806
4ed7af08
RR
3807 return true;
3808}
3809
3810#ifdef __WXMSW__
3811WXLRESULT wxDataViewCtrl::MSWWindowProc(WXUINT nMsg,
3812 WXWPARAM wParam,
3813 WXLPARAM lParam)
3814{
b910a8ad 3815 WXLRESULT rc = wxDataViewCtrlBase::MSWWindowProc(nMsg, wParam, lParam);
4ed7af08
RR
3816
3817#ifndef __WXWINCE__
3818 // we need to process arrows ourselves for scrolling
3819 if ( nMsg == WM_GETDLGCODE )
3820 {
3821 rc |= DLGC_WANTARROWS;
3822 }
3823#endif
3824
3825 return rc;
3826}
3827#endif
3828
f554a14b 3829void wxDataViewCtrl::OnSize( wxSizeEvent &WXUNUSED(event) )
4ed7af08 3830{
4b3feaa7
RR
3831 // We need to override OnSize so that our scrolled
3832 // window a) does call Layout() to use sizers for
3833 // positioning the controls but b) does not query
3834 // the sizer for their size and use that for setting
3835 // the scrollable area as set that ourselves by
3836 // calling SetScrollbar() further down.
3837
3838 Layout();
3839
3840 AdjustScrollbars();
4ed7af08
RR
3841}
3842
aba9bfd0 3843bool wxDataViewCtrl::AssociateModel( wxDataViewModel *model )
4ed7af08
RR
3844{
3845 if (!wxDataViewCtrlBase::AssociateModel( model ))
3846 return false;
3847
aba9bfd0 3848 m_notifier = new wxGenericDataViewModelNotifier( m_clientArea );
4ed7af08 3849
f554a14b 3850 model->AddNotifier( m_notifier );
4ed7af08 3851
51bdecff
RR
3852 m_clientArea->DestroyTree();
3853
aba9bfd0
RR
3854 m_clientArea->BuildTree(model);
3855
4b3feaa7 3856 m_clientArea->UpdateDisplay();
f554a14b 3857
4ed7af08
RR
3858 return true;
3859}
3860
3861bool wxDataViewCtrl::AppendColumn( wxDataViewColumn *col )
3862{
3863 if (!wxDataViewCtrlBase::AppendColumn(col))
3864 return false;
f554a14b 3865
afebb87b 3866 m_cols.Append( col );
9861f022 3867 OnColumnChange();
736fe67c
RR
3868 return true;
3869}
3870
3871bool wxDataViewCtrl::PrependColumn( wxDataViewColumn *col )
3872{
3873 if (!wxDataViewCtrlBase::PrependColumn(col))
3874 return false;
3875
3876 m_cols.Insert( col );
3877 OnColumnChange();
4ed7af08
RR
3878 return true;
3879}
3880
9861f022
RR
3881void wxDataViewCtrl::OnColumnChange()
3882{
3883 if (m_headerArea)
3884 m_headerArea->UpdateDisplay();
3885
3886 m_clientArea->UpdateDisplay();
3887}
3b6280be
RR
3888
3889void wxDataViewCtrl::DoSetExpanderColumn()
3890{
3891 m_clientArea->UpdateDisplay();
3892}
3893
3894void wxDataViewCtrl::DoSetIndent()
3895{
3896 m_clientArea->UpdateDisplay();
3897}
3898
afebb87b
RR
3899unsigned int wxDataViewCtrl::GetColumnCount() const
3900{
3901 return m_cols.GetCount();
3902}
3903
3904wxDataViewColumn* wxDataViewCtrl::GetColumn( unsigned int pos ) const
3905{
3906 wxDataViewColumnList::const_iterator iter;
67be459b 3907 unsigned int i = 0;
afebb87b
RR
3908 for (iter = m_cols.begin(); iter!=m_cols.end(); iter++)
3909 {
3910 if (i == pos)
3911 return *iter;
3912
3913 if ((*iter)->IsHidden())
3914 continue;
3915 i ++;
3916 }
3917 return NULL;
3918}
3919
3920bool wxDataViewCtrl::DeleteColumn( wxDataViewColumn *column )
3921{
c899416d 3922 wxDataViewColumnList::compatibility_iterator ret = m_cols.Find( column );
4264606e 3923 if (!ret)
afebb87b
RR
3924 return false;
3925
b7fe2261 3926 m_cols.Erase(ret);
afebb87b
RR
3927 delete column;
3928 OnColumnChange();
3929
3930 return true;
3931}
3932
3933bool wxDataViewCtrl::ClearColumns()
3934{
3935 m_cols.clear();
3936 OnColumnChange();
3937 return true;
3938}
3939
453091c2
RR
3940int wxDataViewCtrl::GetColumnPosition( const wxDataViewColumn *column ) const
3941{
526e19e2
RR
3942 int ret = 0, dead = 0;
3943 int len = GetColumnCount();
3944 for (int i=0; i<len; i++)
3945 {
3946 wxDataViewColumn * col = GetColumn(i);
3947 if (col->IsHidden())
3948 continue;
3949 ret += col->GetWidth();
3950 if (column==col)
3951 {
3952 CalcScrolledPosition( ret, dead, &ret, &dead );
3953 break;
3954 }
3955 }
3956 return ret;
453091c2
RR
3957}
3958
21f47fb9
RR
3959wxDataViewColumn *wxDataViewCtrl::GetSortingColumn() const
3960{
3961 return NULL;
3962}
3963
b7e9f8b1 3964//Selection code with wxDataViewItem as parameters
fbda518c 3965wxDataViewItem wxDataViewCtrl::GetSelection() const
66e09788
RR
3966{
3967 return m_clientArea->GetSelection();
3968}
3969
b7e9f8b1
RR
3970int wxDataViewCtrl::GetSelections( wxDataViewItemArray & sel ) const
3971{
3972 sel.Empty();
3973 wxDataViewSelection selection = m_clientArea->GetSelections();
3974 int len = selection.GetCount();
3975 for( int i = 0; i < len; i ++)
3976 {
3977 unsigned int row = selection[i];
3978 sel.Add( m_clientArea->GetItemByRow( row ) );
3979 }
3980 return len;
3981}
3982
3983void wxDataViewCtrl::SetSelections( const wxDataViewItemArray & sel )
3984{
3985 wxDataViewSelection selection(wxDataViewSelectionCmp) ;
3986 int len = sel.GetCount();
3987 for( int i = 0; i < len; i ++ )
3988 {
3989 int row = m_clientArea->GetRowByItem( sel[i] );
3990 if( row >= 0 )
3991 selection.Add( static_cast<unsigned int>(row) );
3992 }
3993 m_clientArea->SetSelections( selection );
3994}
3995
3996void wxDataViewCtrl::Select( const wxDataViewItem & item )
704c3490 3997{
b7e9f8b1
RR
3998 int row = m_clientArea->GetRowByItem( item );
3999 if( row >= 0 )
57f2a652
RR
4000 {
4001 //Unselect all rows before select another in the single select mode
4002 if (m_clientArea->IsSingleSel())
4003 m_clientArea->SelectAllRows(false);
b7e9f8b1 4004 m_clientArea->SelectRow(row, true);
57f2a652 4005 }
704c3490 4006}
3b6280be 4007
b7e9f8b1 4008void wxDataViewCtrl::Unselect( const wxDataViewItem & item )
6ff7eee7 4009{
b7e9f8b1
RR
4010 int row = m_clientArea->GetRowByItem( item );
4011 if( row >= 0 )
4012 m_clientArea->SelectRow(row, false);
6ff7eee7
RR
4013}
4014
b7e9f8b1 4015bool wxDataViewCtrl::IsSelected( const wxDataViewItem & item ) const
6ff7eee7 4016{
b7e9f8b1
RR
4017 int row = m_clientArea->GetRowByItem( item );
4018 if( row >= 0 )
4019 {
4020 return m_clientArea->IsRowSelected(row);
4021 }
4022 return false;
6ff7eee7
RR
4023}
4024
b7e9f8b1
RR
4025//Selection code with row number as parameter
4026int wxDataViewCtrl::GetSelections( wxArrayInt & sel ) const
6ff7eee7 4027{
b7e9f8b1
RR
4028 sel.Empty();
4029 wxDataViewSelection selection = m_clientArea->GetSelections();
4030 int len = selection.GetCount();
4031 for( int i = 0; i < len; i ++)
4032 {
4033 unsigned int row = selection[i];
4034 sel.Add( row );
4035 }
4036 return len;
6ff7eee7 4037}
df387169 4038
b7e9f8b1 4039void wxDataViewCtrl::SetSelections( const wxArrayInt & sel )
fc211fe5 4040{
b7e9f8b1
RR
4041 wxDataViewSelection selection(wxDataViewSelectionCmp) ;
4042 int len = sel.GetCount();
4043 for( int i = 0; i < len; i ++ )
4044 {
4045 int row = sel[i];
4046 if( row >= 0 )
4047 selection.Add( static_cast<unsigned int>(row) );
4048 }
4049 m_clientArea->SetSelections( selection );
fc211fe5
RR
4050}
4051
b7e9f8b1 4052void wxDataViewCtrl::Select( int row )
6ff7eee7 4053{
b7e9f8b1 4054 if( row >= 0 )
57f2a652
RR
4055 {
4056 if (m_clientArea->IsSingleSel())
4057 m_clientArea->SelectAllRows(false);
b7e9f8b1 4058 m_clientArea->SelectRow( row, true );
57f2a652 4059 }
b7e9f8b1 4060}
df387169 4061
b7e9f8b1
RR
4062void wxDataViewCtrl::Unselect( int row )
4063{
4064 if( row >= 0 )
4065 m_clientArea->SelectRow(row, false);
4066}
4067
4068bool wxDataViewCtrl::IsSelected( int row ) const
4069{
4070 if( row >= 0 )
4071 return m_clientArea->IsRowSelected(row);
6ff7eee7
RR
4072 return false;
4073}
4074
b7e9f8b1 4075void wxDataViewCtrl::SelectRange( int from, int to )
6ff7eee7 4076{
b7fe2261 4077 wxArrayInt sel;
b7e9f8b1
RR
4078 for( int i = from; i < to; i ++ )
4079 sel.Add( i );
4080 m_clientArea->Select(sel);
4081}
df387169 4082
b7e9f8b1
RR
4083void wxDataViewCtrl::UnselectRange( int from, int to )
4084{
4085 wxDataViewSelection sel = m_clientArea->GetSelections();
4086 for( int i = from; i < to; i ++ )
4087 if( sel.Index( i ) != wxNOT_FOUND )
4088 sel.Remove( i );
4089 m_clientArea->SetSelections(sel);
6ff7eee7
RR
4090}
4091
b7e9f8b1 4092void wxDataViewCtrl::SelectAll()
6ff7eee7 4093{
b7e9f8b1
RR
4094 m_clientArea->SelectAllRows(true);
4095}
df387169 4096
b7e9f8b1
RR
4097void wxDataViewCtrl::UnselectAll()
4098{
4099 m_clientArea->SelectAllRows(false);
6ff7eee7 4100}
b7e9f8b1 4101
fbda518c 4102void wxDataViewCtrl::EnsureVisible( int row, int column )
b7e9f8b1 4103{
fbda518c
RR
4104 if( row < 0 )
4105 row = 0;
67be459b 4106 if( row > (int) m_clientArea->GetRowCount() )
fbda518c
RR
4107 row = m_clientArea->GetRowCount();
4108
4109 int first = m_clientArea->GetFirstVisibleRow();
4110 int last = m_clientArea->GetLastVisibleRow();
4111 if( row < first )
4112 m_clientArea->ScrollTo( row, column );
4113 else if( row > last )
4114 m_clientArea->ScrollTo( row - last + first, column );
4115 else
4116 m_clientArea->ScrollTo( first, column );
b7e9f8b1
RR
4117}
4118
fbda518c 4119void wxDataViewCtrl::EnsureVisible( const wxDataViewItem & item, const wxDataViewColumn * column )
b7e9f8b1
RR
4120{
4121 int row = m_clientArea->GetRowByItem(item);
4122 if( row >= 0 )
fbda518c
RR
4123 {
4124 if( column == NULL )
9bcc8016 4125 EnsureVisible(row, -1);
fbda518c 4126 else
b7fe2261 4127 {
fbda518c
RR
4128 int col = 0;
4129 int len = GetColumnCount();
4130 for( int i = 0; i < len; i ++ )
4131 if( GetColumn(i) == column )
4132 {
4133 col = i;
4134 break;
4135 }
4136 EnsureVisible( row, col );
4137 }
4138 }
b7fe2261 4139
b7e9f8b1
RR
4140}
4141
a87b466d 4142void wxDataViewCtrl::HitTest( const wxPoint & point, wxDataViewItem & item, wxDataViewColumn* &column ) const
66e09788
RR
4143{
4144 m_clientArea->HitTest(point, item, column);
4145}
4146
fbda518c 4147wxRect wxDataViewCtrl::GetItemRect( const wxDataViewItem & item, const wxDataViewColumn* column ) const
66e09788
RR
4148{
4149 return m_clientArea->GetItemRect(item, column);
4150}
4151
b7e9f8b1
RR
4152wxDataViewItem wxDataViewCtrl::GetItemByRow( unsigned int row ) const
4153{
4154 return m_clientArea->GetItemByRow( row );
4155}
4156
4157int wxDataViewCtrl::GetRowByItem( const wxDataViewItem & item ) const
4158{
4159 return m_clientArea->GetRowByItem( item );
4160}
4161
afebb87b
RR
4162void wxDataViewCtrl::Expand( const wxDataViewItem & item )
4163{
4164 int row = m_clientArea->GetRowByItem( item );
4165 if (row != -1)
4166 m_clientArea->Expand(row);
4167}
4168
4169void wxDataViewCtrl::Collapse( const wxDataViewItem & item )
4170{
4171 int row = m_clientArea->GetRowByItem( item );
4172 if (row != -1)
b7fe2261 4173 m_clientArea->Collapse(row);
afebb87b
RR
4174}
4175
b7e9f8b1 4176 #endif
4ed7af08
RR
4177 // !wxUSE_GENERICDATAVIEWCTRL
4178
f554a14b 4179#endif
4ed7af08 4180 // wxUSE_DATAVIEWCTRL