X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/6154212e512945487e19c393fa3b9119c45bd801..d65381ac3415e9be42a378511e91755eb114b72b:/src/generic/datavgen.cpp diff --git a/src/generic/datavgen.cpp b/src/generic/datavgen.cpp index 0f609572ed..a21401fd6f 100644 --- a/src/generic/datavgen.cpp +++ b/src/generic/datavgen.cpp @@ -2,7 +2,7 @@ // Name: src/generic/datavgen.cpp // Purpose: wxDataViewCtrl generic implementation // Author: Robert Roebling -// Modified by: Francesco Montorsi, Guru Kathiresan, Otto Wyss +// Modified by: Francesco Montorsi, Guru Kathiresan, Bo Yang // Id: $Id$ // Copyright: (c) 1998 Robert Roebling // Licence: wxWindows licence @@ -56,9 +56,6 @@ static const int SCROLL_UNIT_X = 15; // the cell padding on the left/right static const int PADDING_RIGHTLEFT = 3; -// the cell padding on the top/bottom -static const int PADDING_TOPBOTTOM = 1; - // the expander space margin static const int EXPANDER_MARGIN = 4; @@ -66,7 +63,13 @@ static const int EXPANDER_MARGIN = 4; // wxDataViewHeaderWindow //----------------------------------------------------------------------------- -#define USE_NATIVE_HEADER_WINDOW 0 +#define USE_NATIVE_HEADER_WINDOW 1 + +//Below is the compare stuff +//For the generic implements, both the leaf nodes and the nodes are sorted for fast search when needed +static wxDataViewModel * g_model; +static int g_column = -2; +static bool g_asending = true; // NB: for some reason, this class must be dllexport'ed or we get warnings from // MSVC in DLL build @@ -135,17 +138,23 @@ public: // the column count virtual void UpdateDisplay(); - // called when the main window gets scrolled + // called Refresh afterwards virtual void ScrollWindow(int dx, int dy, const wxRect *rect = NULL); protected: virtual bool MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result); + virtual void DoSetSize(int x, int y, int width, int height, int sizeFlags); + wxSize DoGetBestSize() const; + unsigned int GetColumnIdxFromHeader(NMHEADER *nmHDR); wxDataViewColumn *GetColumnFromHeader(NMHEADER *nmHDR) { return GetColumn(GetColumnIdxFromHeader(nmHDR)); } + + int m_scrollOffsetX; + int m_buttonHeight; private: DECLARE_DYNAMIC_CLASS(wxDataViewHeaderWindowMSW) @@ -198,6 +207,7 @@ protected: bool m_isDragging; bool m_dirty; // needs refresh? + int m_hover; // index of the column under the mouse int m_column; // index of the column being resized int m_currentX; // divider line position in logical (unscrolled) coords int m_minX; // minimal position beyond which the divider line @@ -218,6 +228,7 @@ protected: m_isDragging = false; m_dirty = false; + m_hover = wxNOT_FOUND; m_column = wxNOT_FOUND; m_currentX = 0; m_minX = 0; @@ -226,7 +237,6 @@ protected: m_penCurrent = wxPen(col, 1, wxSOLID); } - void DrawCurrent(); void AdjustDC(wxDC& dc); private: @@ -254,146 +264,136 @@ public: // wxDataViewTreeNode //----------------------------------------------------------------------------- class wxDataViewTreeNode; -WX_DEFINE_SORTED_ARRAY( wxDataViewTreeNode *, wxDataViewTreeNodes ); -WX_DEFINE_SORTED_ARRAY( void* , wxDataViewTreeLeaves); +WX_DEFINE_ARRAY( wxDataViewTreeNode *, wxDataViewTreeNodes ); +WX_DEFINE_ARRAY( void* , wxDataViewTreeLeaves); -int LINKAGEMODE wxGenericTreeModelNodeCmp( wxDataViewTreeNode * node1, wxDataViewTreeNode * node2); -int LINKAGEMODE wxGenericTreeModelItemCmp( void * id1, void * id2); +int LINKAGEMODE wxGenericTreeModelNodeCmp( wxDataViewTreeNode ** node1, wxDataViewTreeNode ** node2); +int LINKAGEMODE wxGenericTreeModelItemCmp( void ** id1, void ** id2); class wxDataViewTreeNode { public: wxDataViewTreeNode( wxDataViewTreeNode * parent = NULL ) - :leaves( wxGenericTreeModelItemCmp ), - nodes(wxGenericTreeModelNodeCmp) - { this->parent = parent; - if( parent == NULL ) - open = true; - else - open = false; - hasChildren = false; - subTreeCount = 0; - } - //I don't know what I need to do in the destructure - ~wxDataViewTreeNode() { + m_parent = parent; + if (!parent) + m_open = true; + else + m_open = false; + m_hasChildren = false; + m_subTreeCount = 0; + } + ~wxDataViewTreeNode() + { } - wxDataViewTreeNode * GetParent() { return parent; } - void SetParent( wxDataViewTreeNode * parent ) { this->parent = parent; } - wxDataViewTreeNodes & GetNodes() { return nodes; } - wxDataViewTreeLeaves & GetChildren() { return leaves; } + wxDataViewTreeNode * GetParent() { return m_parent; } + void SetParent( wxDataViewTreeNode * parent ) { m_parent = parent; } + wxDataViewTreeNodes & GetNodes() { return m_nodes; } + wxDataViewTreeLeaves & GetChildren() { return m_leaves; } void AddNode( wxDataViewTreeNode * node ) { - nodes.Add( node ); - leaves.Add( node->GetItem().GetID() ); + m_leaves.Add( node->GetItem().GetID() ); + if (g_column >= -1) + m_leaves.Sort( &wxGenericTreeModelItemCmp ); + m_nodes.Add( node ); + if (g_column >= -1) + m_nodes.Sort( &wxGenericTreeModelNodeCmp ); + } + void AddLeaf( void * leaf ) + { + m_leaves.Add( leaf ); + if (g_column >= -1) + m_leaves.Sort( &wxGenericTreeModelItemCmp ); } - void AddLeaf( void * leaf ) { leaves.Add( leaf ); } - wxDataViewItem & GetItem() { return item; } - void SetItem( const wxDataViewItem & item ) { this->item = item; } + wxDataViewItem & GetItem() { return m_item; } + void SetItem( const wxDataViewItem & item ) { m_item = item; } - unsigned int GetChildrenNumber() { return leaves.GetCount(); } - unsigned int GetNodeNumber() { return nodes.GetCount(); } + unsigned int GetChildrenNumber() { return m_leaves.GetCount(); } + unsigned int GetNodeNumber() { return m_nodes.GetCount(); } int GetIndentLevel() { int ret = 0 ; - wxDataViewTreeNode * node = this; - while( node->GetParent()->GetParent() != NULL ) - { - node = node->GetParent(); - ret ++; - } - return ret; + wxDataViewTreeNode * node = this; + while( node->GetParent()->GetParent() != NULL ) + { + node = node->GetParent(); + ret ++; + } + return ret; } bool IsOpen() { - return open ; + return m_open ; } void ToggleOpen() { - int len = nodes.GetCount(); + int len = m_nodes.GetCount(); int sum = 0; for ( int i = 0 ;i < len ; i ++) - sum += nodes[i]->GetSubTreeCount(); + sum += m_nodes[i]->GetSubTreeCount(); - sum += leaves.GetCount(); - if( open ) + sum += m_leaves.GetCount(); + if (m_open) { ChangeSubTreeCount(-sum); - open = !open; + m_open = !m_open; } else { - open = !open; + m_open = !m_open; ChangeSubTreeCount(sum); } } - bool HasChildren() { return hasChildren; } - void SetHasChildren( bool has ){ hasChildren = has; } + bool HasChildren() { return m_hasChildren; } + void SetHasChildren( bool has ){ m_hasChildren = has; } - void SetSubTreeCount( int num ) { subTreeCount = num; } - int GetSubTreeCount() { return subTreeCount; } + void SetSubTreeCount( int num ) { m_subTreeCount = num; } + int GetSubTreeCount() { return m_subTreeCount; } void ChangeSubTreeCount( int num ) { - if( !open ) + if( !m_open ) return ; - subTreeCount += num; - if( parent ) - parent->ChangeSubTreeCount(num); + m_subTreeCount += num; + if( m_parent ) + m_parent->ChangeSubTreeCount(num); } void Resort() { - wxDataViewTreeNodes nds = nodes; - wxDataViewTreeLeaves lvs = leaves; - nodes.Empty(); - leaves.Empty(); - - int len = nds.GetCount(); - if(len > 0) - { - int i; - for(i = 0; i < len; i ++) - nodes.Add(nds[i]); - for(i = 0; i < len; i ++) - nodes[i]->Resort(); - } - - len = lvs.GetCount(); - if(len > 0) + if (g_column >= -1) { - for(int i = 0; i < len; i++) - leaves.Add(lvs[i]); + m_nodes.Sort( &wxGenericTreeModelNodeCmp ); + int len = m_nodes.GetCount(); + for (int i = 0; i < len; i ++) + m_nodes[i]->Resort(); + m_leaves.Sort( &wxGenericTreeModelItemCmp ); } } private: - wxDataViewTreeNode * parent; - wxDataViewTreeNodes nodes; - wxDataViewTreeLeaves leaves; - wxDataViewItem item; - bool open; - bool hasChildren; - int subTreeCount; + wxDataViewTreeNode *m_parent; + wxDataViewTreeNodes m_nodes; + wxDataViewTreeLeaves m_leaves; + wxDataViewItem m_item; + bool m_open; + bool m_hasChildren; + int m_subTreeCount; }; -//Below is the compare stuff -//For the generic implements, both the leaf nodes and the nodes are sorted for fast search when needed -static wxDataViewModel * g_model; - -int LINKAGEMODE wxGenericTreeModelNodeCmp( wxDataViewTreeNode * node1, wxDataViewTreeNode * node2) +int LINKAGEMODE wxGenericTreeModelNodeCmp( wxDataViewTreeNode ** node1, wxDataViewTreeNode ** node2) { - return g_model->Compare( node1->GetItem(), node2->GetItem() ); + return g_model->Compare( (*node1)->GetItem(), (*node2)->GetItem(), g_column, g_asending ); } -int LINKAGEMODE wxGenericTreeModelItemCmp( void * id1, void * id2) +int LINKAGEMODE wxGenericTreeModelItemCmp( void ** id1, void ** id2) { - return g_model->Compare( id1, id2 ); + return g_model->Compare( *id1, *id2, g_column, g_asending ); } @@ -405,7 +405,7 @@ int LINKAGEMODE wxGenericTreeModelItemCmp( void * id1, void * id2) WX_DEFINE_SORTED_USER_EXPORTED_ARRAY_SIZE_T(unsigned int, wxDataViewSelection, WXDLLIMPEXP_ADV); WX_DECLARE_LIST(wxDataViewItem, ItemList); -WX_DEFINE_LIST(ItemList); +WX_DEFINE_LIST(ItemList) class wxDataViewMainWindow: public wxWindow { @@ -418,14 +418,38 @@ public: virtual ~wxDataViewMainWindow(); // notifications from wxDataViewModel - void SendModelEvent( wxEventType type, const wxDataViewItem & item); bool ItemAdded( const wxDataViewItem &parent, const wxDataViewItem &item ); bool ItemDeleted( const wxDataViewItem &parent, const wxDataViewItem &item ); bool ItemChanged( const wxDataViewItem &item ); bool ValueChanged( const wxDataViewItem &item, unsigned int col ); bool Cleared(); void Resort() - { g_model = GetOwner()->GetModel(); m_root->Resort(); UpdateDisplay(); } + { + if (m_root) + { + SortPrepare(); + m_root->Resort(); + } + UpdateDisplay(); + } + + void SortPrepare() + { + g_model = GetOwner()->GetModel(); + wxDataViewColumn* col = GetOwner()->GetSortingColumn(); + if( !col ) + { + if (g_model->HasDefaultCompare()) + g_column = -1; + else + g_column = -2; + + g_asending = true; + return; + } + g_column = col->GetModelColumn(); + g_asending = col->IsSortOrderAscending(); + } void SetOwner( wxDataViewCtrl* owner ) { m_owner = owner; } wxDataViewCtrl *GetOwner() { return m_owner; } @@ -445,7 +469,7 @@ public: void OnRenameTimer(); void ScrollWindow( int dx, int dy, const wxRect *rect = NULL ); - void ScrollTo( int rows ); + void ScrollTo( int rows, int column ); bool HasCurrentRow() { return m_currentRow != (unsigned int)-1; } void ChangeCurrentRow( unsigned int row ); @@ -460,7 +484,7 @@ public: unsigned int GetLastVisibleRow(); unsigned int GetRowCount() ; - wxDataViewItem GetSelection(); + wxDataViewItem GetSelection() const; wxDataViewSelection GetSelections(){ return m_selection; } void SetSelections( const wxDataViewSelection & sel ) { m_selection = sel; UpdateDisplay(); } void Select( const wxArrayInt& aSelections ); @@ -469,6 +493,7 @@ public: void SelectRows( unsigned int from, unsigned int to, bool on ); void ReverseRowSelection( unsigned int row ); bool IsRowSelected( unsigned int row ); + void SendSelectionChangedEvent( const wxDataViewItem& item); void RefreshRow( unsigned int row ); void RefreshRows( unsigned int from, unsigned int to ); @@ -480,16 +505,20 @@ public: return wxSystemSettings::GetColour(wxSYS_COLOUR_3DLIGHT); } - //void EnsureVisible( unsigned int row ); wxRect GetLineRect( unsigned int row ) const; //Some useful functions for row and item mapping - wxDataViewItem GetItemByRow( unsigned int row ); + wxDataViewItem GetItemByRow( unsigned int row ) const; int GetRowByItem( const wxDataViewItem & item ); //Methods for building the mapping tree void BuildTree( wxDataViewModel * model ); void DestroyTree(); + void HitTest( const wxPoint & point, wxDataViewItem & item, wxDataViewColumn* &column ); + wxRect GetItemRect( const wxDataViewItem & item, const wxDataViewColumn* column ); + + void Expand( unsigned int row ) { OnExpanding( row ); } + void Collapse( unsigned int row ) { OnCollapsing( row ); } private: wxDataViewTreeNode * GetTreeNodeByRow( unsigned int row ); //We did not need this temporarily @@ -497,6 +526,7 @@ private: int RecalculateCount() ; + wxDataViewEvent SendExpanderEvent( wxEventType type, const wxDataViewItem & item ); void OnExpanding( unsigned int row ); void OnCollapsing( unsigned int row ); @@ -533,6 +563,8 @@ private: //This is the tree structure of the model wxDataViewTreeNode * m_root; int m_count; + //This is the tree node under the cursor + wxDataViewTreeNode * m_underMouse; private: DECLARE_DYNAMIC_CLASS(wxDataViewMainWindow) DECLARE_EVENT_TABLE() @@ -559,7 +591,7 @@ public: virtual bool Cleared() { return m_mainWindow->Cleared(); } virtual void Resort() - { m_mainWindow->Resort(); } + { m_mainWindow->Resort(); } wxDataViewMainWindow *m_mainWindow; }; @@ -578,6 +610,8 @@ wxDataViewRenderer::wxDataViewRenderer( const wxString &varianttype, m_dc = NULL; m_align = align; m_mode = mode; + m_wantsAttr = false; + m_hasAttr = false; } wxDataViewRenderer::~wxDataViewRenderer() @@ -612,6 +646,16 @@ wxDataViewCustomRenderer::wxDataViewCustomRenderer( const wxString &varianttype, { } +void wxDataViewCustomRenderer::RenderText( const wxString &text, int xoffset, wxRect cell, wxDC *dc, int state ) +{ + wxDataViewCtrl *view = GetOwner()->GetOwner(); + wxColour col = (state & wxDATAVIEW_CELL_SELECTED) ? + wxSystemSettings::GetColour(wxSYS_COLOUR_HIGHLIGHTTEXT) : + view->GetForegroundColour(); + dc->SetTextForeground(col); + dc->DrawText( text, cell.x + xoffset, cell.y + ((cell.height - dc->GetCharHeight()) / 2)); +} + // --------------------------------------------------------- // wxDataViewTextRenderer // --------------------------------------------------------- @@ -658,14 +702,7 @@ bool wxDataViewTextRenderer::GetValueFromEditorCtrl( wxControl *editor, wxVarian bool wxDataViewTextRenderer::Render( wxRect cell, wxDC *dc, int state ) { - wxDataViewCtrl *view = GetOwner()->GetOwner(); - wxColour col = (state & wxDATAVIEW_CELL_SELECTED) ? - wxSystemSettings::GetColour(wxSYS_COLOUR_HIGHLIGHTTEXT) : - view->GetForegroundColour(); - - dc->SetTextForeground(col); - dc->DrawText( m_text, cell.x, cell.y ); - + RenderText( m_text, 0, cell, dc, state ); return true; } @@ -681,6 +718,60 @@ wxSize wxDataViewTextRenderer::GetSize() const return wxSize(80,20); } +// --------------------------------------------------------- +// wxDataViewTextRendererAttr +// --------------------------------------------------------- + +IMPLEMENT_CLASS(wxDataViewTextRendererAttr, wxDataViewTextRenderer) + +wxDataViewTextRendererAttr::wxDataViewTextRendererAttr( const wxString &varianttype, + wxDataViewCellMode mode, int align ) : + wxDataViewTextRenderer( varianttype, mode, align ) +{ + m_wantsAttr = true; +} + +bool wxDataViewTextRendererAttr::Render( wxRect cell, wxDC *dc, int WXUNUSED(state) ) +{ + wxFont font; + wxColour colour; + + if (m_hasAttr) + { + if (m_attr.HasColour()) + { + colour = dc->GetTextForeground(); + dc->SetTextForeground( m_attr.GetColour() ); + } + + if (m_attr.GetBold() || m_attr.GetItalic()) + { + font = dc->GetFont(); + wxFont myfont = font; + if (m_attr.GetBold()) + myfont.SetWeight( wxFONTWEIGHT_BOLD ); + if (m_attr.GetItalic()) + myfont.SetStyle( wxFONTSTYLE_ITALIC ); + dc->SetFont( myfont ); + } + } + + dc->DrawText( m_text, cell.x, cell.y + ((cell.height - dc->GetCharHeight()) / 2)); + + // restore dc + if (m_hasAttr) + { + if (m_attr.HasColour()) + dc->SetTextForeground( colour ); + + if (m_attr.GetBold() || m_attr.GetItalic()) + dc->SetFont( font ); + } + + return true; +} + + // --------------------------------------------------------- // wxDataViewBitmapRenderer // --------------------------------------------------------- @@ -926,12 +1017,10 @@ bool wxDataViewDateRenderer::GetValue( wxVariant &value ) const return true; } -bool wxDataViewDateRenderer::Render( wxRect cell, wxDC *dc, int WXUNUSED(state) ) +bool wxDataViewDateRenderer::Render( wxRect cell, wxDC *dc, int state ) { - dc->SetFont( GetOwner()->GetOwner()->GetFont() ); wxString tmp = m_date.FormatDate(); - dc->DrawText( tmp, cell.x, cell.y ); - + RenderText( tmp, 0, cell, dc, state ); return true; } @@ -964,6 +1053,80 @@ bool wxDataViewDateRenderer::Activate( wxRect WXUNUSED(cell), wxDataViewModel *m return true; } +// --------------------------------------------------------- +// wxDataViewIconTextRenderer +// --------------------------------------------------------- + +IMPLEMENT_CLASS(wxDataViewIconTextRenderer, wxDataViewCustomRenderer) + +wxDataViewIconTextRenderer::wxDataViewIconTextRenderer( + const wxString &varianttype, wxDataViewCellMode mode, int align ) : + wxDataViewCustomRenderer( varianttype, mode, align ) +{ + SetMode(mode); + SetAlignment(align); +} + +wxDataViewIconTextRenderer::~wxDataViewIconTextRenderer() +{ +} + +bool wxDataViewIconTextRenderer::SetValue( const wxVariant &value ) +{ + m_value << value; + return true; +} + +bool wxDataViewIconTextRenderer::GetValue( wxVariant& WXUNUSED(value) ) const +{ + return false; +} + +bool wxDataViewIconTextRenderer::Render( wxRect cell, wxDC *dc, int state ) +{ + int xoffset = 0; + const wxIcon &icon = m_value.GetIcon(); + if (icon.IsOk()) + { + dc->DrawIcon( icon, cell.x, cell.y + ((cell.height - icon.GetHeight()) / 2)); + xoffset = icon.GetWidth()+4; + } + + RenderText( m_value.GetText(), xoffset, cell, dc, state ); + + return true; +} + +wxSize wxDataViewIconTextRenderer::GetSize() const +{ + const wxDataViewCtrl *view = GetView(); + if (!m_value.GetText().empty()) + { + int x,y; + view->GetTextExtent( m_value.GetText(), &x, &y ); + + if (m_value.GetIcon().IsOk()) + x += m_value.GetIcon().GetWidth() + 4; + return wxSize( x, y ); + } + return wxSize(80,20); +} + +wxControl * +wxDataViewIconTextRenderer::CreateEditorCtrl(wxWindow * WXUNUSED(parent), + wxRect WXUNUSED(labelRect), + const wxVariant& WXUNUSED(value)) +{ + return NULL; +} + +bool +wxDataViewIconTextRenderer::GetValueFromEditorCtrl(wxControl* WXUNUSED(editor), + wxVariant& WXUNUSED(value)) +{ + return false; +} + // --------------------------------------------------------- // wxDataViewColumn // --------------------------------------------------------- @@ -1089,6 +1252,13 @@ void wxDataViewHeaderWindowBase::SendEvent(wxEventType type, unsigned int n) #if defined(__WXMSW__) && USE_NATIVE_HEADER_WINDOW +#ifndef HDS_DRAGDROP + #define HDS_DRAGDROP 0x0040 +#endif +#ifndef HDS_FULLDRAG + #define HDS_FULLDRAG 0x0080 +#endif + // implemented in msw/listctrl.cpp: int WXDLLIMPEXP_CORE wxMSWGetColumnClicked(NMHDR *nmhdr, POINT *ptClick); @@ -1100,17 +1270,24 @@ bool wxDataViewHeaderWindowMSW::Create( wxDataViewCtrl *parent, wxWindowID id, { m_owner = parent; - if ( !CreateControl(parent, id, pos, size, 0, wxDefaultValidator, name) ) - return false; + m_scrollOffsetX = 0; + m_buttonHeight = wxRendererNative::Get().GetHeaderButtonHeight( this ) + 10; int x = pos.x == wxDefaultCoord ? 0 : pos.x, y = pos.y == wxDefaultCoord ? 0 : pos.y, w = size.x == wxDefaultCoord ? 1 : size.x, - h = size.y == wxDefaultCoord ? 22 : size.y; + h = size.y == wxDefaultCoord ? m_buttonHeight : size.y; + + if ( !CreateControl(parent, id, pos, size, 0, wxDefaultValidator, name) ) + return false; // create the native WC_HEADER window: WXHWND hwndParent = (HWND)parent->GetHandle(); - WXDWORD msStyle = WS_CHILD | HDS_BUTTONS | HDS_HORZ | HDS_HOTTRACK | HDS_FULLDRAG; + WXDWORD msStyle = WS_CHILD | HDS_DRAGDROP | HDS_BUTTONS | HDS_HORZ | HDS_HOTTRACK | HDS_FULLDRAG; + + if ( m_isShown ) + msStyle |= WS_VISIBLE; + m_hWnd = CreateWindowEx(0, WC_HEADER, (LPCTSTR) NULL, @@ -1133,37 +1310,7 @@ bool wxDataViewHeaderWindowMSW::Create( wxDataViewCtrl *parent, wxWindowID id, // the following is required to get the default win's font for // header windows and must be done befor sending the HDM_LAYOUT msg SetFont(GetFont()); - - RECT rcParent; - HDLAYOUT hdl; - WINDOWPOS wp; - - // Retrieve the bounding rectangle of the parent window's - // client area, and then request size and position values - // from the header control. - ::GetClientRect((HWND)hwndParent, &rcParent); - - hdl.prc = &rcParent; - hdl.pwpos = ℘ - if (!SendMessage((HWND)m_hWnd, HDM_LAYOUT, 0, (LPARAM) &hdl)) - { - wxLogLastError(_T("SendMessage")); - return false; - } - - // Set the size, position, and visibility of the header control. - SetWindowPos((HWND)m_hWnd, - wp.hwndInsertAfter, - wp.x, wp.y, - wp.cx, wp.cy, - wp.flags | SWP_SHOWWINDOW); - - // set our size hints: wxDataViewCtrl will put this wxWindow inside - // a wxBoxSizer and in order to avoid super-big header windows, - // we need to set our height as fixed - SetMinSize(wxSize(-1, wp.cy)); - SetMaxSize(wxSize(-1, wp.cy)); - + return true; } @@ -1172,6 +1319,11 @@ wxDataViewHeaderWindowMSW::~wxDataViewHeaderWindow() UnsubclassWin(); } +wxSize wxDataViewHeaderWindowMSW::DoGetBestSize() const +{ + return wxSize(80, m_buttonHeight ); +} + void wxDataViewHeaderWindowMSW::UpdateDisplay() { // remove old columns @@ -1181,7 +1333,6 @@ void wxDataViewHeaderWindowMSW::UpdateDisplay() // add the updated array of columns to the header control unsigned int cols = GetOwner()->GetColumnCount(); unsigned int added = 0; - wxDataViewModel * model = GetOwner()->GetModel(); for (unsigned int i = 0; i < cols; i++) { wxDataViewColumn *col = GetColumn( i ); @@ -1196,13 +1347,12 @@ void wxDataViewHeaderWindowMSW::UpdateDisplay() hdi.fmt = HDF_LEFT | HDF_STRING; //hdi.fmt &= ~(HDF_SORTDOWN|HDF_SORTUP); - //sorting support - if(model && model->GetSortingColumn() == i) + if (col->IsSortable() && GetOwner()->GetSortingColumn() == col) { //The Microsoft Comctrl32.dll 6.0 support SORTUP/SORTDOWN, but they are not default //see http://msdn2.microsoft.com/en-us/library/ms649534.aspx for more detail - //hdi.fmt |= model->GetSortOrderAscending()? HDF_SORTUP:HDF_SORTDOWN; - ; + // VZ: works with 5.81 + hdi.fmt |= col->IsSortOrderAscending() ? HDF_SORTUP : HDF_SORTDOWN; } // lParam is reserved for application's use: @@ -1232,7 +1382,7 @@ void wxDataViewHeaderWindowMSW::UpdateDisplay() default: // such alignment is not allowed for the column header! - wxFAIL; + break; // wxFAIL; } SendMessage((HWND)m_hWnd, HDM_INSERTITEM, @@ -1332,16 +1482,14 @@ bool wxDataViewHeaderWindowMSW::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARA wxDataViewColumn *col = GetColumn(idx); if(col->IsSortable()) { - if(model && model->GetSortingColumn() == idx) + if(model && m_owner->GetSortingColumn() == col) { bool order = col->IsSortOrderAscending(); col->SetSortOrder(!order); - model->SetSortOrderAscending(!order); } else if(model) { - model->SetSortingColumn(idx); - model->SetSortOrderAscending(col->IsSortOrderAscending()); + m_owner->SetSortingColumn(col); } } UpdateDisplay(); @@ -1409,32 +1557,20 @@ bool wxDataViewHeaderWindowMSW::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARA return true; } -void wxDataViewHeaderWindowMSW::ScrollWindow(int WXUNUSED(dx), int WXUNUSED(dy), - const wxRect *WXUNUSED(rect)) +void wxDataViewHeaderWindowMSW::ScrollWindow(int dx, int WXUNUSED(dy), + const wxRect * WXUNUSED(rect)) { - wxSize ourSz = GetClientSize(); - wxSize ownerSz = m_owner->GetClientSize(); - - // where should the (logical) origin of this window be placed? - int x1 = 0, y1 = 0; - m_owner->CalcUnscrolledPosition(0, 0, &x1, &y1); - - // put this window on top of our parent and - SetWindowPos((HWND)m_hWnd, HWND_TOP, -x1, 0, - ownerSz.GetWidth() + x1, ourSz.GetHeight(), - SWP_SHOWWINDOW); + m_scrollOffsetX += dx; + + GetParent()->Layout(); } -void wxDataViewHeaderWindowMSW::DoSetSize(int WXUNUSED(x), int WXUNUSED(y), - int WXUNUSED(w), int WXUNUSED(h), - int WXUNUSED(f)) +void wxDataViewHeaderWindowMSW::DoSetSize(int x, int y, + int w, int h, + int f) { - // the wxDataViewCtrl's internal wxBoxSizer will call this function when - // the wxDataViewCtrl window gets resized: the following dummy call - // to ScrollWindow() is required in order to get this header window - // correctly repainted when it's (horizontally) scrolled: - - ScrollWindow(0, 0); + // TODO: why is there a border + 2px around it? + wxControl::DoSetSize( x+m_scrollOffsetX+1, y+1, w-m_scrollOffsetX-2, h-2, f ); } #else // !defined(__WXMSW__) @@ -1505,7 +1641,7 @@ void wxGenericDataViewHeaderWindow::OnPaint( wxPaintEvent &WXUNUSED(event) ) int ch = h; wxHeaderSortIconType sortArrow = wxHDR_SORT_ICON_NONE; - if (col->IsSortable() && GetOwner()->GetModel()->GetSortingColumn() == i) + if (col->IsSortable() && GetOwner()->GetSortingColumn() == col) { if (col->IsSortOrderAscending()) sortArrow = wxHDR_SORT_ICON_UP; @@ -1513,13 +1649,23 @@ void wxGenericDataViewHeaderWindow::OnPaint( wxPaintEvent &WXUNUSED(event) ) sortArrow = wxHDR_SORT_ICON_DOWN; } + int state = 0; + if (m_parent->IsEnabled()) + { + if ((int) i == m_hover) + state = wxCONTROL_CURRENT; + } + else + { + state = (int) wxCONTROL_DISABLED; + } + wxRendererNative::Get().DrawHeaderButton ( this, dc, wxRect(xpos, 0, cw, ch-1), - m_parent->IsEnabled() ? 0 - : (int)wxCONTROL_DISABLED, + state, sortArrow ); @@ -1531,13 +1677,14 @@ void wxGenericDataViewHeaderWindow::OnPaint( wxPaintEvent &WXUNUSED(event) ) case wxALIGN_LEFT: x += HEADER_HORIZ_BORDER; break; + case wxALIGN_RIGHT: + x += cw - titleSz.GetWidth() - HEADER_HORIZ_BORDER; + break; + default: case wxALIGN_CENTER: case wxALIGN_CENTER_HORIZONTAL: x += (cw - titleSz.GetWidth() - 2 * HEADER_HORIZ_BORDER)/2; break; - case wxALIGN_RIGHT: - x += cw - titleSz.GetWidth() - HEADER_HORIZ_BORDER; - break; } // always center the title vertically: @@ -1576,10 +1723,6 @@ void wxGenericDataViewHeaderWindow::OnMouse( wxMouseEvent &event ) m_owner->CalcUnscrolledPosition(w, 0, &w, NULL); w -= 6; - // erase the line if it was drawn - if (m_currentX < w) - DrawCurrent(); - if (event.ButtonUp()) { m_isDragging = false; @@ -1587,19 +1730,15 @@ void wxGenericDataViewHeaderWindow::OnMouse( wxMouseEvent &event ) ReleaseMouse(); m_dirty = true; + } + m_currentX = wxMax(m_minX + 7, x); + if (m_currentX < w) + { GetColumn(m_column)->SetWidth(m_currentX - m_minX); - Refresh(); GetOwner()->Refresh(); } - else - { - m_currentX = wxMax(m_minX + 7, x); - - // draw in the new location - if (m_currentX < w) DrawCurrent(); - } } else // not dragging @@ -1638,6 +1777,13 @@ void wxGenericDataViewHeaderWindow::OnMouse( wxMouseEvent &event ) m_minX = xpos; } + int old_hover = m_hover; + m_hover = m_column; + if (event.Leaving()) + m_hover = wxNOT_FOUND; + if (old_hover != m_hover) + Refresh(); + if (m_column == wxNOT_FOUND) return; @@ -1654,7 +1800,6 @@ void wxGenericDataViewHeaderWindow::OnMouse( wxMouseEvent &event ) m_isDragging = true; CaptureMouse(); m_currentX = x; - DrawCurrent(); } else // click on a column { @@ -1670,17 +1815,15 @@ void wxGenericDataViewHeaderWindow::OnMouse( wxMouseEvent &event ) wxDataViewColumn *col = GetColumn(m_column); if(col->IsSortable()) { - unsigned int colnum = model->GetSortingColumn(); - if(model && static_cast(colnum) == m_column) + wxDataViewColumn* sortCol = m_owner->GetSortingColumn(); + if(model && sortCol == col) { bool order = col->IsSortOrderAscending(); col->SetSortOrder(!order); - model->SetSortOrderAscending(!order); } else if(model) { - model->SetSortingColumn(m_column); - model->SetSortOrderAscending(col->IsSortOrderAscending()); + m_owner->SetSortingColumn(col); } } UpdateDisplay(); @@ -1703,28 +1846,6 @@ void wxGenericDataViewHeaderWindow::OnMouse( wxMouseEvent &event ) } } -void wxGenericDataViewHeaderWindow::DrawCurrent() -{ - int x1 = m_currentX; - int y1 = 0; - ClientToScreen (&x1, &y1); - - int x2 = m_currentX-1; -#ifdef __WXMSW__ - ++x2; // but why ???? -#endif - int y2 = 0; - m_owner->GetClientSize( NULL, &y2 ); - m_owner->ClientToScreen( &x2, &y2 ); - - wxScreenDC dc; - dc.SetLogicalFunction(wxINVERT); - dc.SetPen(m_penCurrent); - dc.SetBrush(*wxTRANSPARENT_BRUSH); - AdjustDC(dc); - dc.DrawLine(x1, y1, x2, y2); -} - void wxGenericDataViewHeaderWindow::AdjustDC(wxDC& dc) { int xpix, x; @@ -1780,7 +1901,7 @@ END_EVENT_TABLE() wxDataViewMainWindow::wxDataViewMainWindow( wxDataViewCtrl *parent, wxWindowID id, const wxPoint &pos, const wxSize &size, const wxString &name ) : - wxWindow( parent, id, pos, size, wxWANTS_CHARS, name ), + wxWindow( parent, id, pos, size, wxWANTS_CHARS|wxBORDER_NONE, name ), m_selection( wxDataViewSelectionCmp ) { @@ -1793,14 +1914,7 @@ wxDataViewMainWindow::wxDataViewMainWindow( wxDataViewCtrl *parent, wxWindowID i m_currentCol = NULL; m_currentRow = 0; - // TODO: we need to calculate this smartly - m_lineHeight = -#ifdef __WXMSW__ - 17; -#else - 20; -#endif - wxASSERT(m_lineHeight > 2*PADDING_TOPBOTTOM); + m_lineHeight = wxMax( 17, GetCharHeight() + 2 ); // 17 = mini icon height + 1 m_dragCount = 0; m_dragStart = wxPoint(0,0); @@ -1823,6 +1937,7 @@ wxDataViewMainWindow::wxDataViewMainWindow( wxDataViewCtrl *parent, wxWindowID i //Make m_count = -1 will cause the class recaculate the real displaying number of rows. m_count = -1 ; + m_underMouse = NULL; UpdateDisplay(); } @@ -1860,6 +1975,7 @@ void wxDataViewMainWindow::OnRenameTimer() wxDataViewItem item = GetItemByRow( m_currentRow ); m_currentCol->GetRenderer()->StartEditing( item, labelRect ); + } //------------------------------------------------------------------ @@ -1882,7 +1998,7 @@ public: bool Walker( wxDataViewTreeNode * node, DoJob & func ) { - if( node==NULL || !node->HasChildren()) + if( node==NULL ) return false; switch( func( node ) ) @@ -1930,25 +2046,12 @@ bool Walker( wxDataViewTreeNode * node, DoJob & func ) return false; } -void wxDataViewMainWindow::SendModelEvent( wxEventType type, const wxDataViewItem & item ) -{ - wxWindow *parent = GetParent(); - wxDataViewEvent le(type, parent->GetId()); - - le.SetEventObject(parent); - le.SetModel(GetOwner()->GetModel()); - le.SetItem( item ); - - parent->GetEventHandler()->ProcessEvent(le); -} - bool wxDataViewMainWindow::ItemAdded(const wxDataViewItem & parent, const wxDataViewItem & item) { - g_model = GetOwner()->GetModel(); + SortPrepare(); wxDataViewTreeNode * node; node = FindNode(parent); - SendModelEvent(wxEVT_COMMAND_DATAVIEW_MODEL_ITEM_ADDED, item ); if( node == NULL ) return false; @@ -1969,7 +2072,7 @@ bool wxDataViewMainWindow::ItemAdded(const wxDataViewItem & parent, const wxData m_count = -1; UpdateDisplay(); - + return true; } @@ -1978,20 +2081,29 @@ void DestroyTreeHelper( wxDataViewTreeNode * node); bool wxDataViewMainWindow::ItemDeleted(const wxDataViewItem& parent, const wxDataViewItem& item) { - g_model = GetOwner()->GetModel(); + wxDataViewTreeNode * node = FindNode(parent); - wxDataViewTreeNode * node; - node = FindNode(parent); - SendModelEvent(wxEVT_COMMAND_DATAVIEW_MODEL_ITEM_DELETED, item); - - if( node == NULL || node->GetChildren().Index( item.GetID() ) == wxNOT_FOUND ) - { - return false; - } + wxCHECK_MSG( node != NULL, false, "item not found" ); + wxCHECK_MSG( node->GetChildren().Index( item.GetID() ) != wxNOT_FOUND, false, "item not found" ); int sub = -1; node->GetChildren().Remove( item.GetID() ); - if( GetOwner()->GetModel()->IsContainer( item ) ) + //Manuplate selection + if( m_selection.GetCount() > 1 ) + { + m_selection.Empty(); + } + bool isContainer = false; + wxDataViewTreeNodes nds = node->GetNodes(); + for (size_t i = 0; i < nds.GetCount(); i ++) + { + if (nds[i]->GetItem() == item) + { + isContainer = true; + break; + } + } + if( isContainer ) { wxDataViewTreeNode * n = NULL; wxDataViewTreeNodes nodes = node->GetNodes(); @@ -2005,34 +2117,42 @@ bool wxDataViewMainWindow::ItemDeleted(const wxDataViewItem& parent, } } - if (!n) - return false; + wxCHECK_MSG( n != NULL, false, "item not found" ); node->GetNodes().Remove( n ); sub -= n->GetSubTreeCount(); DestroyTreeHelper(n); } - - if( node->GetChildrenNumber() == 0) - node->SetHasChildren( false ); - //Make the row number invalid and get a new valid one when user call GetRowCount m_count = -1; node->ChangeSubTreeCount(sub); + if( node->GetChildrenNumber() == 0) + { + node->GetParent()->GetNodes().Remove( node ); + delete node; + } + //Change the current row to the last row if the current exceed the max row number if( m_currentRow > GetRowCount() ) m_currentRow = m_count - 1; UpdateDisplay(); + return true; } bool wxDataViewMainWindow::ItemChanged(const wxDataViewItem & item) { - g_model = GetOwner()->GetModel(); + SortPrepare(); g_model->Resort(); - SendModelEvent(wxEVT_COMMAND_DATAVIEW_MODEL_ITEM_CHANGED,item); + //Send event + wxWindow *parent = GetParent(); + wxDataViewEvent le(wxEVT_COMMAND_DATAVIEW_ITEM_VALUE_CHANGED, parent->GetId()); + le.SetEventObject(parent); + le.SetModel(GetOwner()->GetModel()); + le.SetItem(item); + parent->GetEventHandler()->ProcessEvent(le); return true; } @@ -2048,12 +2168,12 @@ bool wxDataViewMainWindow::ValueChanged( const wxDataViewItem & item, unsigned i return true; */ - g_model = GetOwner()->GetModel(); + SortPrepare(); g_model->Resort(); //Send event wxWindow *parent = GetParent(); - wxDataViewEvent le(wxEVT_COMMAND_DATAVIEW_MODEL_VALUE_CHANGED, parent->GetId()); + wxDataViewEvent le(wxEVT_COMMAND_DATAVIEW_ITEM_VALUE_CHANGED, parent->GetId()); le.SetEventObject(parent); le.SetModel(GetOwner()->GetModel()); le.SetItem(item); @@ -2066,17 +2186,11 @@ bool wxDataViewMainWindow::ValueChanged( const wxDataViewItem & item, unsigned i bool wxDataViewMainWindow::Cleared() { - g_model = GetOwner()->GetModel(); + SortPrepare(); DestroyTree(); UpdateDisplay(); - wxWindow *parent = GetParent(); - wxDataViewEvent le(wxEVT_COMMAND_DATAVIEW_MODEL_CLEARED, parent->GetId()); - le.SetEventObject(parent); - le.SetModel(GetOwner()->GetModel()); - parent->GetEventHandler()->ProcessEvent(le); - return true; } @@ -2122,12 +2236,41 @@ void wxDataViewMainWindow::ScrollWindow( int dx, int dy, const wxRect *rect ) GetOwner()->m_headerArea->ScrollWindow( dx, 0 ); } -void wxDataViewMainWindow::ScrollTo( int rows ) +void wxDataViewMainWindow::ScrollTo( int rows, int column ) { int x, y; m_owner->GetScrollPixelsPerUnit( &x, &y ); - int sc = rows*m_lineHeight/y; - m_owner->Scroll(0, sc ); + int sy = rows*m_lineHeight/y; + int sx = 0; + if( column != -1 ) + { + wxRect rect = GetClientRect(); + int colnum = 0; + int x_start = 0, x_end = 0, w = 0; + int xx, yy, xe; + m_owner->CalcUnscrolledPosition( rect.x, rect.y, &xx, &yy ); + for (x_start = 0; colnum < column; colnum++) + { + wxDataViewColumn *col = GetOwner()->GetColumn(colnum); + if (col->IsHidden()) + continue; // skip it! + + w = col->GetWidth(); + x_start += w; + } + + x_end = x_start + w; + xe = xx + rect.width; + if( x_end > xe ) + { + sx = ( xx + x_end - xe )/x; + } + if( x_start < xx ) + { + sx = x_start/x; + } + } + m_owner->Scroll( sx, sy ); } void wxDataViewMainWindow::OnPaint( wxPaintEvent &WXUNUSED(event) ) @@ -2148,7 +2291,7 @@ void wxDataViewMainWindow::OnPaint( wxPaintEvent &WXUNUSED(event) ) unsigned int item_start = wxMax( 0, (update.y / m_lineHeight) ); unsigned int item_count = wxMin( (int)(((update.y + update.height) / m_lineHeight) - item_start + 1), - (int)(GetRowCount( )- item_start) ); + (int)(GetRowCount( ) - item_start)); unsigned int item_last = item_start + item_count; // compute which columns needs to be redrawn @@ -2242,6 +2385,14 @@ void wxDataViewMainWindow::OnPaint( wxPaintEvent &WXUNUSED(event) ) } } + wxDataViewColumn *expander = GetOwner()->GetExpanderColumn(); + if (!expander) + { + // TODO: last column for RTL support + expander = GetOwner()->GetColumn( 0 ); + GetOwner()->SetExpanderColumn(expander); + } + // redraw all cells for all rows which must be repainted and for all columns wxRect cell_rect; cell_rect.x = x_start; @@ -2255,27 +2406,51 @@ void wxDataViewMainWindow::OnPaint( wxPaintEvent &WXUNUSED(event) ) if (col->IsHidden()) continue; // skipt it! + for (unsigned int item = item_start; item < item_last; item++) { // get the cell value and set it into the renderer wxVariant value; - wxDataViewTreeNode * node = GetTreeNodeByRow(item); - if( node == NULL ) - { - continue; - } - - wxDataViewItem dataitem = node->GetItem(); - model->GetValue( value, dataitem, col->GetModelColumn()); + wxDataViewTreeNode *node = NULL; + wxDataViewItem dataitem; + + if (m_root) + { + node = GetTreeNodeByRow(item); + if( node == NULL ) + continue; + + dataitem = node->GetItem(); + + if ((i > 0) && model->IsContainer(dataitem) && !model->HasContainerColumns(dataitem)) + continue; + } + else + { + dataitem = wxDataViewItem( (void*) item ); + } + + model->GetValue( value, dataitem, col->GetModelColumn()); cell->SetValue( value ); + + if (cell->GetWantsAttr()) + { + wxDataViewItemAttr attr; + bool ret = model->GetAttr( dataitem, col->GetModelColumn(), attr ); + if (ret) + cell->SetAttr( attr ); + cell->SetHasAttr( ret ); + } // update the y offset cell_rect.y = item * m_lineHeight; //Draw the expander here. - int indent = node->GetIndentLevel(); - if( col->GetModelColumn() == GetOwner()->GetExpanderColumn() ) + int indent = 0; + if ((m_root) && (col == expander)) { + indent = node->GetIndentLevel(); + //Calculate the indent first indent = cell_rect.x + GetOwner()->GetIndent() * indent; @@ -2287,19 +2462,24 @@ void wxDataViewMainWindow::OnPaint( wxPaintEvent &WXUNUSED(event) ) dc.SetBrush( wxNullBrush ); if( node->HasChildren() ) { - //dc.DrawRoundedRectangle( expander_x,expander_y,expander_width,expander_width, 1.0); - //dc.DrawLine( expander_x + 2 , expander_y + expander_width/2, expander_x + expander_width - 2, expander_y + expander_width/2 ); wxRect rect( expander_x , expander_y, expander_width, expander_width); + int flag = 0; + if (m_underMouse == node) + { + flag |= wxCONTROL_CURRENT; + } if( node->IsOpen() ) - wxRendererNative::Get().DrawTreeItemButton( this, dc, rect, wxCONTROL_EXPANDED ); + wxRendererNative::Get().DrawTreeItemButton( this, dc, rect, flag|wxCONTROL_EXPANDED ); else - wxRendererNative::Get().DrawTreeItemButton( this, dc, rect ); + wxRendererNative::Get().DrawTreeItemButton( this, dc, rect, flag); } else { - // I am wandering whether we should draw dot lines between tree nodes - delete node; - //Yes, if the node does not have any child, it must be a leaf which mean that it is a temporarily created by GetTreeNodeByRow + // I am wondering whether we should draw dot lines between tree nodes + if (node) + delete node; + // Yes, if the node does not have any child, it must be a leaf which + // mean that it is a temporarily created by GetTreeNodeByRow } //force the expander column to left-center align @@ -2311,7 +2491,8 @@ void wxDataViewMainWindow::OnPaint( wxPaintEvent &WXUNUSED(event) ) wxSize size = cell->GetSize(); // Because of the tree structure indent, here we should minus the width of the cell for drawing size.x = wxMin( size.x + 2*PADDING_RIGHTLEFT, cell_rect.width - indent ); - size.y = wxMin( size.y + 2*PADDING_TOPBOTTOM, cell_rect.height ); + // size.y = wxMin( size.y, cell_rect.height ); + size.y = cell_rect.height; wxRect item_rect(cell_rect.GetTopLeft(), size); int align = cell->GetAlignment(); @@ -2334,15 +2515,13 @@ void wxDataViewMainWindow::OnPaint( wxPaintEvent &WXUNUSED(event) ) // add padding item_rect.x += PADDING_RIGHTLEFT; - item_rect.y += PADDING_TOPBOTTOM; item_rect.width = size.x - 2 * PADDING_RIGHTLEFT; - item_rect.height = size.y - 2 * PADDING_TOPBOTTOM; //Here we add the tree indent item_rect.x += indent; int state = 0; - if (m_selection.Index(item) != wxNOT_FOUND) + if (m_hasFocus && (m_selection.Index(item) != wxNOT_FOUND)) state |= wxDATAVIEW_CELL_SELECTED; // TODO: it would be much more efficient to create a clipping @@ -2397,7 +2576,10 @@ unsigned int wxDataViewMainWindow::GetLastVisibleRow() m_owner->CalcUnscrolledPosition( client_size.x, client_size.y, &client_size.x, &client_size.y ); - return wxMin( GetRowCount()-1, ((unsigned)client_size.y/m_lineHeight)+1 ); + //we should deal with the pixel here + unsigned int row = ((client_size.y)/m_lineHeight) - 1; + + return wxMin( GetRowCount()-1, row ); } unsigned int wxDataViewMainWindow::GetRowCount() @@ -2519,6 +2701,18 @@ bool wxDataViewMainWindow::IsRowSelected( unsigned int row ) return (m_selection.Index( row ) != wxNOT_FOUND); } +void wxDataViewMainWindow::SendSelectionChangedEvent( const wxDataViewItem& item) +{ + wxWindow *parent = GetParent(); + wxDataViewEvent le(wxEVT_COMMAND_DATAVIEW_SELECTION_CHANGED, parent->GetId()); + + le.SetEventObject(parent); + le.SetModel(GetOwner()->GetModel()); + le.SetItem( item ); + + parent->GetEventHandler()->ProcessEvent(le); +} + void wxDataViewMainWindow::RefreshRow( unsigned int row ) { wxRect rect( 0, row*m_lineHeight, GetEndOfLastCol(), m_lineHeight ); @@ -2593,6 +2787,8 @@ void wxDataViewMainWindow::OnArrowChar(unsigned int newCurrent, const wxKeyEvent } SelectRows( oldCurrent, newCurrent, true ); + if (oldCurrent!=newCurrent) + SendSelectionChangedEvent(GetItemByRow(m_selection[0])); } else // !shift { @@ -2605,12 +2801,15 @@ void wxDataViewMainWindow::OnArrowChar(unsigned int newCurrent, const wxKeyEvent ChangeCurrentRow( newCurrent ); if ( !event.ControlDown() ) + { SelectRow( m_currentRow, true ); + SendSelectionChangedEvent(GetItemByRow(m_currentRow)); + } else RefreshRow( m_currentRow ); } - //EnsureVisible( m_currentRow ); + GetOwner()->EnsureVisible( m_currentRow, -1 ); } wxRect wxDataViewMainWindow::GetLineRect( unsigned int row ) const @@ -2634,7 +2833,7 @@ public: { current ++; if( current == static_cast(row)) - { + { ret = node->GetItem() ; return DoJob::OK; } @@ -2662,7 +2861,7 @@ public: { current ++; if( current == static_cast(row)) - { + { ret = wxDataViewItem( n ) ; return DoJob::OK; } @@ -2675,11 +2874,18 @@ private: wxDataViewItem ret; }; -wxDataViewItem wxDataViewMainWindow::GetItemByRow(unsigned int row) +wxDataViewItem wxDataViewMainWindow::GetItemByRow(unsigned int row) const { - RowToItemJob job( row, -2 ); - Walker( m_root , job ); - return job.GetResult(); + if (!m_root) + { + return wxDataViewItem( (void*) row ); + } + else + { + RowToItemJob job( row, -2 ); + Walker( m_root , job ); + return job.GetResult(); + } } class RowToTreeNodeJob: public DoJob @@ -2698,7 +2904,7 @@ public: { current ++; if( current == static_cast(row)) - { + { ret = node ; return DoJob::OK; } @@ -2732,7 +2938,7 @@ public: { current ++; if( current == static_cast(row)) - { + { ret = new wxDataViewTreeNode( parent ) ; ret->SetItem( wxDataViewItem( n )); ret->SetHasChildren(false); @@ -2752,9 +2958,29 @@ private: wxDataViewTreeNode * wxDataViewMainWindow::GetTreeNodeByRow(unsigned int row) { - RowToTreeNodeJob job( row , -2, m_root ); - Walker( m_root , job ); - return job.GetResult(); + if (!m_root) + { + return NULL; + } + else + { + RowToTreeNodeJob job( row , -2, m_root ); + Walker( m_root , job ); + return job.GetResult(); + } +} + +wxDataViewEvent wxDataViewMainWindow::SendExpanderEvent( wxEventType type, const wxDataViewItem & item ) +{ + wxWindow *parent = GetParent(); + wxDataViewEvent le(type, parent->GetId()); + + le.SetEventObject(parent); + le.SetModel(GetOwner()->GetModel()); + le.SetItem( item ); + + parent->GetEventHandler()->ProcessEvent(le); + return le; } void wxDataViewMainWindow::OnExpanding( unsigned int row ) @@ -2763,21 +2989,34 @@ void wxDataViewMainWindow::OnExpanding( unsigned int row ) if( node != NULL ) { if( node->HasChildren()) + { if( !node->IsOpen()) { + wxDataViewEvent e = SendExpanderEvent(wxEVT_COMMAND_DATAVIEW_ITEM_EXPANDING,node->GetItem()); + //Check if the user prevent expanding + if( e.GetSkipped() ) + return; + node->ToggleOpen(); //Here I build the children of current node if( node->GetChildrenNumber() == 0 ) + { + SortPrepare(); BuildTreeHelper(GetOwner()->GetModel(), node->GetItem(), node); + } m_count = -1; UpdateDisplay(); + //Send the expanded event + SendExpanderEvent(wxEVT_COMMAND_DATAVIEW_ITEM_EXPANDED,node->GetItem()); } else { SelectRow( row, false ); SelectRow( row + 1, true ); ChangeCurrentRow( row + 1 ); + SendSelectionChangedEvent( GetItemByRow(row+1)); } + } else delete node; } @@ -2792,27 +3031,31 @@ void wxDataViewMainWindow::OnCollapsing(unsigned int row) if( node->HasChildren() && node->IsOpen() ) { + wxDataViewEvent e = SendExpanderEvent(wxEVT_COMMAND_DATAVIEW_ITEM_COLLAPSING,node->GetItem()); + if( e.GetSkipped() ) + return; node->ToggleOpen(); m_count = -1; UpdateDisplay(); - //RefreshRows(row,GetLastVisibleRow()); - } - else - { - node = node->GetParent(); - if( node != NULL ) - { - int parent = GetRowByItem( node->GetItem() ) ; - if( parent >= 0 ) - { - SelectRow( row, false); - SelectRow(parent , true ); - ChangeCurrentRow( parent ); - } - } - } - if( !nd->HasChildren()) - delete nd; + SendExpanderEvent(wxEVT_COMMAND_DATAVIEW_ITEM_COLLAPSED,nd->GetItem()); + } + else + { + node = node->GetParent(); + if( node != NULL ) + { + int parent = GetRowByItem( node->GetItem() ) ; + if( parent >= 0 ) + { + SelectRow( row, false); + SelectRow(parent , true ); + ChangeCurrentRow( parent ); + SendSelectionChangedEvent( node->GetItem() ); + } + } + } + if( !nd->HasChildren()) + delete nd; } } @@ -2836,21 +3079,28 @@ wxDataViewTreeNode * wxDataViewMainWindow::FindNode( const wxDataViewItem & item //Find the item along the parent-chain. //This algorithm is designed to speed up the node-finding method wxDataViewTreeNode * node = m_root; - for( ItemList::Node * n = list.GetFirst(); n; n = n->GetNext() ) + for( ItemList::const_iterator iter = list.begin(); iter !=list.end() ; iter++ ) { if( node->HasChildren() ) { if( node->GetChildrenNumber() == 0 ) + { + SortPrepare(); BuildTreeHelper(model, node->GetItem(), node); + } wxDataViewTreeNodes nodes = node->GetNodes(); - //The wxSortedArray search a node in binary search, so using Item() is more efficient - wxDataViewTreeNode temp; - temp.SetItem(*(n->GetData())); - int index = nodes.Index( &temp ); - if( index == wxNOT_FOUND ) + unsigned int i = 0; + for (; i < nodes.GetCount(); i ++) + { + if (nodes[i]->GetItem() == (**iter)) + { + node = nodes[i]; + break; + } + } + if (i == nodes.GetCount()) return NULL; - node = nodes[index]; } else return NULL; @@ -2858,16 +3108,72 @@ wxDataViewTreeNode * wxDataViewMainWindow::FindNode( const wxDataViewItem & item return node; } +void wxDataViewMainWindow::HitTest( const wxPoint & point, wxDataViewItem & item, wxDataViewColumn* &column ) +{ + wxDataViewColumn *col = NULL; + unsigned int cols = GetOwner()->GetColumnCount(); + unsigned int colnum = 0; + unsigned int x_start = 0; + int x, y; + m_owner->CalcUnscrolledPosition( point.x, point.y, &x, &y ); + for (x_start = 0; colnum < cols; colnum++) + { + col = GetOwner()->GetColumn(colnum); + if (col->IsHidden()) + continue; // skip it! + + unsigned int w = col->GetWidth(); + if (x_start+w >= (unsigned int)x) + break; + + x_start += w; + } + + column = col; + item = GetItemByRow( y/m_lineHeight ); +} + +wxRect wxDataViewMainWindow::GetItemRect( const wxDataViewItem & item, const wxDataViewColumn* column ) +{ + int row = GetRowByItem(item); + int y = row*m_lineHeight; + int h = m_lineHeight; + int x = 0; + wxDataViewColumn *col = NULL; + for( int i = 0, cols = GetOwner()->GetColumnCount(); i < cols; i ++ ) + { + col = GetOwner()->GetColumn( i ); + x += col->GetWidth(); + if( GetOwner()->GetColumn(i+1) == column ) + break; + } + int w = col->GetWidth(); + m_owner->CalcScrolledPosition( x, y, &x, &y ); + return wxRect(x, y, w, h); +} + int wxDataViewMainWindow::RecalculateCount() { - return m_root->GetSubTreeCount(); + if (!m_root) + { + wxDataViewIndexListModel *list_model = (wxDataViewIndexListModel*) GetOwner()->GetModel(); +#ifndef __WXMAC__ + return list_model->GetLastIndex() + 1; +#else + return list_model->GetLastIndex() - 1; +#endif + } + else + { + return m_root->GetSubTreeCount(); + } } class ItemToRowJob : public DoJob { public: - ItemToRowJob(const wxDataViewItem & item, ItemList::Node * node ) - { this->item = item ; ret = -1 ; nd = node ; } + ItemToRowJob(const wxDataViewItem & item, ItemList::const_iterator iter ) + { this->item = item ; ret = -1 ; m_iter = iter ; } virtual ~ItemToRowJob(){}; //Maybe binary search will help to speed up this process @@ -2879,9 +3185,9 @@ public: return DoJob::OK; } - if( nd && node->GetItem() == *(nd->GetData())) + if( node->GetItem() == **m_iter ) { - nd = nd->GetNext(); + m_iter++ ; return DoJob::CONT; } else @@ -2902,7 +3208,7 @@ public: //the row number is begin from zero int GetResult(){ return ret -1 ; } private: - ItemList::Node * nd; + ItemList::const_iterator m_iter; wxDataViewItem item; int ret; @@ -2912,28 +3218,35 @@ int wxDataViewMainWindow::GetRowByItem(const wxDataViewItem & item) { wxDataViewModel * model = GetOwner()->GetModel(); if( model == NULL ) - return 0; - - if( !item.IsOk() ) return -1; - //Compose the a parent-chain of the finding item - ItemList list; - wxDataViewItem * pItem = NULL; - list.DeleteContents( true ); - wxDataViewItem it( item ); - while( it.IsOk() ) + if (!m_root) { - pItem = new wxDataViewItem( it ); - list.Insert( pItem ); - it = model->GetParent( it ); + return wxPtrToUInt( item.GetID() ); } - pItem = new wxDataViewItem( ); - list.Insert( pItem ); + else + { + if( !item.IsOk() ) + return -1; + + //Compose the a parent-chain of the finding item + ItemList list; + wxDataViewItem * pItem = NULL; + list.DeleteContents( true ); + wxDataViewItem it( item ); + while( it.IsOk() ) + { + pItem = new wxDataViewItem( it ); + list.Insert( pItem ); + it = model->GetParent( it ); + } + pItem = new wxDataViewItem( ); + list.Insert( pItem ); - ItemToRowJob job( item, list.GetFirst() ); - Walker(m_root , job ); - return job.GetResult(); + ItemToRowJob job( item, list.begin() ); + Walker(m_root , job ); + return job.GetResult(); + } } void BuildTreeHelper( wxDataViewModel * model, wxDataViewItem & item, wxDataViewTreeNode * node) @@ -2941,23 +3254,23 @@ void BuildTreeHelper( wxDataViewModel * model, wxDataViewItem & item, wxDataVie if( !model->IsContainer( item ) ) return ; - wxDataViewItem i = model->GetFirstChild( item ); - int num = 0; - while( i.IsOk() ) + wxDataViewItemArray children; + unsigned int num = model->GetChildren( item, children); + unsigned int index = 0; + while( index < num ) { - num ++; - if( model->IsContainer( i ) ) + if( model->IsContainer( children[index] ) ) { wxDataViewTreeNode * n = new wxDataViewTreeNode( node ); - n->SetItem(i); + n->SetItem(children[index]); n->SetHasChildren( true ) ; node->AddNode( n ); } else { - node->AddLeaf( i.GetID() ); + node->AddLeaf( children[index].GetID() ); } - i = model->GetNextSibling( i ); + index ++; } node->SetSubTreeCount( num ); wxDataViewTreeNode * n = node->GetParent(); @@ -2968,9 +3281,20 @@ void BuildTreeHelper( wxDataViewModel * model, wxDataViewItem & item, wxDataVie void wxDataViewMainWindow::BuildTree(wxDataViewModel * model) { + DestroyTree(); + + if (GetOwner()->GetModel()->IsIndexListModel()) + { + m_count = -1 ; + return; + } + + m_root = new wxDataViewTreeNode( NULL ); + m_root->SetHasChildren(true); + //First we define a invalid item to fetch the top-level elements wxDataViewItem item; - g_model = GetOwner()->GetModel(); + SortPrepare(); BuildTreeHelper( model, item, m_root); m_count = -1 ; } @@ -2992,9 +3316,12 @@ void DestroyTreeHelper( wxDataViewTreeNode * node ) void wxDataViewMainWindow::DestroyTree() { - DestroyTreeHelper(m_root); - m_root->SetSubTreeCount(0); - m_count = 0 ; + if (m_root) + { + DestroyTreeHelper(m_root); + m_count = 0; + m_root = NULL; + } } void wxDataViewMainWindow::OnChar( wxKeyEvent &event ) @@ -3023,6 +3350,20 @@ void wxDataViewMainWindow::OnChar( wxKeyEvent &event ) switch ( event.GetKeyCode() ) { + case WXK_RETURN: + { + if (m_currentRow > 0) + { + wxWindow *parent = GetParent(); + wxDataViewEvent le(wxEVT_COMMAND_DATAVIEW_ITEM_ACTIVATED, parent->GetId()); + le.SetItem( GetItemByRow(m_currentRow) ); + le.SetEventObject(parent); + le.SetModel(GetOwner()->GetModel()); + + parent->GetEventHandler()->ProcessEvent(le); + } + break; + } case WXK_UP: if ( m_currentRow > 0 ) OnArrowChar( m_currentRow - 1, event ); @@ -3034,11 +3375,11 @@ void wxDataViewMainWindow::OnChar( wxKeyEvent &event ) break; //Add the process for tree expanding/collapsing case WXK_LEFT: - OnCollapsing(m_currentRow); - break; - case WXK_RIGHT: - OnExpanding( m_currentRow); - break; + OnCollapsing(m_currentRow); + break; + case WXK_RIGHT: + OnExpanding( m_currentRow); + break; case WXK_END: if (!IsEmpty()) OnArrowChar( GetRowCount() - 1, event ); @@ -3089,7 +3430,6 @@ void wxDataViewMainWindow::OnMouse( wxMouseEvent &event ) int x = event.GetX(); int y = event.GetY(); m_owner->CalcUnscrolledPosition( x, y, &x, &y ); - wxDataViewColumn *col = NULL; int xpos = 0; @@ -3110,16 +3450,55 @@ void wxDataViewMainWindow::OnMouse( wxMouseEvent &event ) } if (!col) return; - wxDataViewRenderer *cell = col->GetRenderer(); + wxDataViewRenderer *cell = col->GetRenderer(); unsigned int current = y / m_lineHeight; - if ((current > GetRowCount()) || (x > GetEndOfLastCol())) { // Unselect all if below the last row ? return; } + //Test whether the mouse is hovered on the tree item button + bool hover = false; + if ((m_root) && (GetOwner()->GetExpanderColumn() == col)) + { + wxDataViewTreeNode * node = GetTreeNodeByRow(current); + if( node!=NULL && node->HasChildren() ) + { + int indent = node->GetIndentLevel(); + indent = GetOwner()->GetIndent()*indent; + wxRect rect( xpos + indent + EXPANDER_MARGIN, current * m_lineHeight + EXPANDER_MARGIN, m_lineHeight-2*EXPANDER_MARGIN,m_lineHeight-2*EXPANDER_MARGIN); + if( rect.Contains( x, y) ) + { + //So the mouse is over the expander + hover = true; + if (m_underMouse && m_underMouse != node) + { + //wxLogMessage("Undo the row: %d", GetRowByItem(m_underMouse->GetItem())); + RefreshRow(GetRowByItem(m_underMouse->GetItem())); + } + if (m_underMouse != node) + { + //wxLogMessage("Do the row: %d", current); + RefreshRow(current); + } + m_underMouse = node; + } + } + if (node!=NULL && !node->HasChildren()) + delete node; + } + if (!hover) + { + if (m_underMouse != NULL) + { + //wxLogMessage("Undo the row: %d", GetRowByItem(m_underMouse->GetItem())); + RefreshRow(GetRowByItem(m_underMouse->GetItem())); + m_underMouse = NULL; + } + } + wxDataViewModel *model = GetOwner()->GetModel(); if (event.Dragging()) @@ -3156,13 +3535,18 @@ void wxDataViewMainWindow::OnMouse( wxMouseEvent &event ) m_lastOnSame = false; } + wxDataViewItem item = GetItemByRow(current); + bool ignore_other_columns = + ((GetOwner()->GetExpanderColumn() != col) && + (model->IsContainer(item)) && + (!model->HasContainerColumns(item))); + if (event.LeftDClick()) { if ( current == m_lineLastClicked ) { - if (cell->GetMode() == wxDATAVIEW_CELL_ACTIVATABLE) + if ((!ignore_other_columns) && (cell->GetMode() == wxDATAVIEW_CELL_ACTIVATABLE)) { - wxDataViewItem item = GetItemByRow(current); wxVariant value; model->GetValue( value, item, col->GetModelColumn() ); cell->SetValue( value ); @@ -3170,12 +3554,13 @@ void wxDataViewMainWindow::OnMouse( wxMouseEvent &event ) col->GetWidth(), m_lineHeight ); cell->Activate( cell_rect, model, item, col->GetModelColumn() ); + } + else + { wxWindow *parent = GetParent(); wxDataViewEvent le(wxEVT_COMMAND_DATAVIEW_ITEM_ACTIVATED, parent->GetId()); - + le.SetItem( item ); le.SetEventObject(parent); - le.SetColumn(col->GetModelColumn()); - le.SetDataViewColumn(col); le.SetModel(GetOwner()->GetModel()); parent->GetEventHandler()->ProcessEvent(le); @@ -3201,24 +3586,26 @@ void wxDataViewMainWindow::OnMouse( wxMouseEvent &event ) //Process the event of user clicking the expander bool expander = false; - wxDataViewTreeNode * node = GetTreeNodeByRow(current); - if( node!=NULL && node->HasChildren() ) + if ((m_root) && (GetOwner()->GetExpanderColumn() == col)) { - int indent = node->GetIndentLevel(); - indent = GetOwner()->GetIndent()*indent; - wxRect rect( xpos + indent + EXPANDER_MARGIN, current * m_lineHeight + EXPANDER_MARGIN, m_lineHeight-2*EXPANDER_MARGIN,m_lineHeight-2*EXPANDER_MARGIN); - if( rect.Contains( x, y) ) + wxDataViewTreeNode * node = GetTreeNodeByRow(current); + if( node!=NULL && node->HasChildren() ) { - expander = true; - if( node->IsOpen() ) - OnCollapsing(current); - else - OnExpanding( current ); + int indent = node->GetIndentLevel(); + indent = GetOwner()->GetIndent()*indent; + wxRect rect( xpos + indent + EXPANDER_MARGIN, current * m_lineHeight + EXPANDER_MARGIN, m_lineHeight-2*EXPANDER_MARGIN,m_lineHeight-2*EXPANDER_MARGIN); + if( rect.Contains( x, y) ) + { + expander = true; + if( node->IsOpen() ) + OnCollapsing(current); + else + OnExpanding( current ); + } } } - //If the user click the expander, we do not do editing even if the column with expander are editable - if (m_lastOnSame && !expander ) + if (m_lastOnSame && !expander && !ignore_other_columns) { if ((col == m_currentCol) && (current == m_currentRow) && (cell->GetMode() == wxDATAVIEW_CELL_EDITABLE) ) @@ -3251,6 +3638,7 @@ void wxDataViewMainWindow::OnMouse( wxMouseEvent &event ) SelectAllRows(false); ChangeCurrentRow(current); SelectRow(m_currentRow,true); + SendSelectionChangedEvent(GetItemByRow( m_currentRow ) ); } // notify cell about right click @@ -3266,9 +3654,7 @@ void wxDataViewMainWindow::OnMouse( wxMouseEvent &event ) } if (event.LeftDown() || forceClick) { -#ifdef __WXMSW__ SetFocus(); -#endif m_lineBeforeLastClicked = m_lineLastClicked; m_lineLastClicked = current; @@ -3282,10 +3668,9 @@ void wxDataViewMainWindow::OnMouse( wxMouseEvent &event ) if ( IsSingleSel() || !IsRowSelected(current) ) { SelectAllRows( false ); - ChangeCurrentRow(current); - SelectRow(m_currentRow,true); + SendSelectionChangedEvent(GetItemByRow( m_currentRow ) ); } else // multi sel & current is highlighted & no mod keys { @@ -3298,8 +3683,8 @@ void wxDataViewMainWindow::OnMouse( wxMouseEvent &event ) if (cmdModifierDown) { ChangeCurrentRow(current); - ReverseRowSelection(m_currentRow); + SendSelectionChangedEvent(GetItemByRow(m_selection[0]) ); } else if (event.ShiftDown()) { @@ -3315,6 +3700,7 @@ void wxDataViewMainWindow::OnMouse( wxMouseEvent &event ) } SelectRows(lineFrom, lineTo, true); + SendSelectionChangedEvent(GetItemByRow(m_selection[0]) ); } else // !ctrl, !shift { @@ -3356,7 +3742,7 @@ void wxDataViewMainWindow::OnKillFocus( wxFocusEvent &event ) event.Skip(); } -wxDataViewItem wxDataViewMainWindow::GetSelection() +wxDataViewItem wxDataViewMainWindow::GetSelection() const { if( m_selection.GetCount() != 1 ) return wxDataViewItem(); @@ -3367,6 +3753,7 @@ wxDataViewItem wxDataViewMainWindow::GetSelection() //----------------------------------------------------------------------------- // wxDataViewCtrl //----------------------------------------------------------------------------- +WX_DEFINE_LIST(wxDataViewColumnList) IMPLEMENT_DYNAMIC_CLASS(wxDataViewCtrl, wxDataViewCtrlBase) @@ -3390,9 +3777,11 @@ bool wxDataViewCtrl::Create(wxWindow *parent, wxWindowID id, long style, const wxValidator& validator ) { if (!wxControl::Create( parent, id, pos, size, - style | wxScrolledWindowStyle|wxSUNKEN_BORDER, validator)) + style | wxScrolledWindowStyle|wxBORDER_SUNKEN, validator)) return false; + SetInitialSize(size); + Init(); #ifdef __WXMAC__ @@ -3459,6 +3848,8 @@ bool wxDataViewCtrl::AssociateModel( wxDataViewModel *model ) model->AddNotifier( m_notifier ); + m_clientArea->DestroyTree(); + m_clientArea->BuildTree(model); m_clientArea->UpdateDisplay(); @@ -3471,6 +3862,17 @@ bool wxDataViewCtrl::AppendColumn( wxDataViewColumn *col ) if (!wxDataViewCtrlBase::AppendColumn(col)) return false; + m_cols.Append( col ); + OnColumnChange(); + return true; +} + +bool wxDataViewCtrl::PrependColumn( wxDataViewColumn *col ) +{ + if (!wxDataViewCtrlBase::PrependColumn(col)) + return false; + + m_cols.Insert( col ); OnColumnChange(); return true; } @@ -3493,7 +3895,77 @@ void wxDataViewCtrl::DoSetIndent() m_clientArea->UpdateDisplay(); } +unsigned int wxDataViewCtrl::GetColumnCount() const +{ + return m_cols.GetCount(); +} + +wxDataViewColumn* wxDataViewCtrl::GetColumn( unsigned int pos ) const +{ + wxDataViewColumnList::const_iterator iter; + unsigned int i = 0; + for (iter = m_cols.begin(); iter!=m_cols.end(); iter++) + { + if (i == pos) + return *iter; + + if ((*iter)->IsHidden()) + continue; + i ++; + } + return NULL; +} + +bool wxDataViewCtrl::DeleteColumn( wxDataViewColumn *column ) +{ + wxDataViewColumnList::compatibility_iterator ret = m_cols.Find( column ); + if (!ret) + return false; + + m_cols.Erase(ret); + delete column; + OnColumnChange(); + + return true; +} + +bool wxDataViewCtrl::ClearColumns() +{ + m_cols.clear(); + OnColumnChange(); + return true; +} + +int wxDataViewCtrl::GetColumnPosition( const wxDataViewColumn *column ) const +{ + int ret = 0, dead = 0; + int len = GetColumnCount(); + for (int i=0; iIsHidden()) + continue; + ret += col->GetWidth(); + if (column==col) + { + CalcScrolledPosition( ret, dead, &ret, &dead ); + break; + } + } + return ret; +} + +wxDataViewColumn *wxDataViewCtrl::GetSortingColumn() const +{ + return NULL; +} + //Selection code with wxDataViewItem as parameters +wxDataViewItem wxDataViewCtrl::GetSelection() const +{ + return m_clientArea->GetSelection(); +} + int wxDataViewCtrl::GetSelections( wxDataViewItemArray & sel ) const { sel.Empty(); @@ -3524,7 +3996,12 @@ void wxDataViewCtrl::Select( const wxDataViewItem & item ) { int row = m_clientArea->GetRowByItem( item ); if( row >= 0 ) + { + //Unselect all rows before select another in the single select mode + if (m_clientArea->IsSingleSel()) + m_clientArea->SelectAllRows(false); m_clientArea->SelectRow(row, true); + } } void wxDataViewCtrl::Unselect( const wxDataViewItem & item ) @@ -3574,7 +4051,11 @@ void wxDataViewCtrl::SetSelections( const wxArrayInt & sel ) void wxDataViewCtrl::Select( int row ) { if( row >= 0 ) + { + if (m_clientArea->IsSingleSel()) + m_clientArea->SelectAllRows(false); m_clientArea->SelectRow( row, true ); + } } void wxDataViewCtrl::Unselect( int row ) @@ -3592,7 +4073,7 @@ bool wxDataViewCtrl::IsSelected( int row ) const void wxDataViewCtrl::SelectRange( int from, int to ) { - wxArrayInt sel; + wxArrayInt sel; for( int i = from; i < to; i ++ ) sel.Add( i ); m_clientArea->Select(sel); @@ -3617,16 +4098,54 @@ void wxDataViewCtrl::UnselectAll() m_clientArea->SelectAllRows(false); } -void wxDataViewCtrl::EnsureVisible( int row ) +void wxDataViewCtrl::EnsureVisible( int row, int column ) { - m_clientArea->ScrollTo( row ); + if( row < 0 ) + row = 0; + if( row > (int) m_clientArea->GetRowCount() ) + row = m_clientArea->GetRowCount(); + + int first = m_clientArea->GetFirstVisibleRow(); + int last = m_clientArea->GetLastVisibleRow(); + if( row < first ) + m_clientArea->ScrollTo( row, column ); + else if( row > last ) + m_clientArea->ScrollTo( row - last + first, column ); + else + m_clientArea->ScrollTo( first, column ); } -void wxDataViewCtrl::EnsureVisible( const wxDataViewItem & item, wxDataViewColumn *column ) +void wxDataViewCtrl::EnsureVisible( const wxDataViewItem & item, const wxDataViewColumn * column ) { int row = m_clientArea->GetRowByItem(item); if( row >= 0 ) - EnsureVisible(row); + { + if( column == NULL ) + EnsureVisible(row, -1); + else + { + int col = 0; + int len = GetColumnCount(); + for( int i = 0; i < len; i ++ ) + if( GetColumn(i) == column ) + { + col = i; + break; + } + EnsureVisible( row, col ); + } + } + +} + +void wxDataViewCtrl::HitTest( const wxPoint & point, wxDataViewItem & item, wxDataViewColumn* &column ) const +{ + m_clientArea->HitTest(point, item, column); +} + +wxRect wxDataViewCtrl::GetItemRect( const wxDataViewItem & item, const wxDataViewColumn* column ) const +{ + return m_clientArea->GetItemRect(item, column); } wxDataViewItem wxDataViewCtrl::GetItemByRow( unsigned int row ) const @@ -3639,6 +4158,20 @@ int wxDataViewCtrl::GetRowByItem( const wxDataViewItem & item ) const return m_clientArea->GetRowByItem( item ); } +void wxDataViewCtrl::Expand( const wxDataViewItem & item ) +{ + int row = m_clientArea->GetRowByItem( item ); + if (row != -1) + m_clientArea->Expand(row); +} + +void wxDataViewCtrl::Collapse( const wxDataViewItem & item ) +{ + int row = m_clientArea->GetRowByItem( item ); + if (row != -1) + m_clientArea->Collapse(row); +} + #endif // !wxUSE_GENERICDATAVIEWCTRL