// 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
// 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)
m_penCurrent = wxPen(col, 1, wxSOLID);
}
- void DrawCurrent();
void AdjustDC(wxDC& dc);
private:
{
public:
wxDataViewTreeNode( wxDataViewTreeNode * parent = NULL )
- { 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 )
{
- leaves.Add( node->GetItem().GetID() );
+ m_leaves.Add( node->GetItem().GetID() );
if (g_column >= -1)
- leaves.Sort( &wxGenericTreeModelItemCmp );
- nodes.Add( node );
+ m_leaves.Sort( &wxGenericTreeModelItemCmp );
+ m_nodes.Add( node );
if (g_column >= -1)
- nodes.Sort( &wxGenericTreeModelNodeCmp );
+ m_nodes.Sort( &wxGenericTreeModelNodeCmp );
}
void AddLeaf( void * leaf )
{
- leaves.Add( leaf );
+ m_leaves.Add( leaf );
if (g_column >= -1)
- leaves.Sort( &wxGenericTreeModelItemCmp );
+ m_leaves.Sort( &wxGenericTreeModelItemCmp );
}
- 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()
{
if (g_column >= -1)
{
- nodes.Sort( &wxGenericTreeModelNodeCmp );
- int len = nodes.GetCount();
+ m_nodes.Sort( &wxGenericTreeModelNodeCmp );
+ int len = m_nodes.GetCount();
for (int i = 0; i < len; i ++)
- {
- nodes[i]->Resort();
- }
- leaves.Sort( &wxGenericTreeModelItemCmp );
+ 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;
};
int LINKAGEMODE wxGenericTreeModelNodeCmp( wxDataViewTreeNode ** node1, wxDataViewTreeNode ** node2)
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
{
bool Cleared();
void Resort()
{
- SortPrepare();
- m_root->Resort();
+ if (m_root)
+ {
+ SortPrepare();
+ m_root->Resort();
+ }
UpdateDisplay();
}
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
m_dc = NULL;
m_align = align;
m_mode = mode;
+ m_wantsAttr = false;
+ m_hasAttr = false;
}
wxDataViewRenderer::~wxDataViewRenderer()
{
}
+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
// ---------------------------------------------------------
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;
}
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
// ---------------------------------------------------------
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;
}
return true;
}
-bool wxDataViewIconTextRenderer::GetValue( wxVariant &value ) const
+bool wxDataViewIconTextRenderer::GetValue( wxVariant& WXUNUSED(value) ) const
{
return false;
}
bool wxDataViewIconTextRenderer::Render( wxRect cell, wxDC *dc, int state )
{
- wxDataViewCtrl *view = GetOwner()->GetOwner();
-
- dc->SetFont( view->GetFont() );
-
- wxColour col = (state & wxDATAVIEW_CELL_SELECTED) ?
- wxSystemSettings::GetColour(wxSYS_COLOUR_HIGHLIGHTTEXT) :
- view->GetForegroundColour();
-
- dc->SetTextForeground(col);
-
+ int xoffset = 0;
const wxIcon &icon = m_value.GetIcon();
if (icon.IsOk())
{
- dc->DrawIcon( icon, cell.x, cell.y ); // TODO centre
- cell.x += icon.GetWidth()+4;
+ dc->DrawIcon( icon, cell.x, cell.y + ((cell.height - icon.GetHeight()) / 2));
+ xoffset = icon.GetWidth()+4;
}
- dc->DrawText( m_value.GetText(), cell.x, cell.y );
+ RenderText( m_value.GetText(), xoffset, cell, dc, state );
return true;
}
wxSize wxDataViewIconTextRenderer::GetSize() const
{
- return wxSize(80,16); // TODO
+ 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 *parent, wxRect labelRect, const wxVariant &value )
+wxControl *
+wxDataViewIconTextRenderer::CreateEditorCtrl(wxWindow * WXUNUSED(parent),
+ wxRect WXUNUSED(labelRect),
+ const wxVariant& WXUNUSED(value))
{
return NULL;
}
-bool wxDataViewIconTextRenderer::GetValueFromEditorCtrl( wxControl* editor, wxVariant &value )
+bool
+wxDataViewIconTextRenderer::GetValueFromEditorCtrl(wxControl* WXUNUSED(editor),
+ wxVariant& WXUNUSED(value))
{
return false;
}
#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);
{
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,
// 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;
}
UnsubclassWin();
}
+wxSize wxDataViewHeaderWindowMSW::DoGetBestSize() const
+{
+ return wxSize(80, m_buttonHeight );
+}
+
void wxDataViewHeaderWindowMSW::UpdateDisplay()
{
// remove old columns
// 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 );
hdi.fmt = HDF_LEFT | HDF_STRING;
//hdi.fmt &= ~(HDF_SORTDOWN|HDF_SORTUP);
- //sorting support
- if(model && m_owner->GetSortingColumn() == col)
+ 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:
default:
// such alignment is not allowed for the column header!
- wxFAIL;
+ break; // wxFAIL;
}
SendMessage((HWND)m_hWnd, HDM_INSERTITEM,
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__)
else
sortArrow = wxHDR_SORT_ICON_DOWN;
}
-
+
int state = 0;
if (m_parent->IsEnabled())
{
m_minX = xpos;
}
-
+
int old_hover = m_hover;
m_hover = m_column;
if (event.Leaving())
}
}
-//I must say that this function is deprecated, but I think it is useful to keep it for a time
-void wxGenericDataViewHeaderWindow::DrawCurrent()
-{
-#if 1
- GetColumn(m_column)->SetWidth(m_currentX - m_minX);
-#else
- 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 );
-#endif
-}
-
void wxGenericDataViewHeaderWindow::AdjustDC(wxDC& dc)
{
int xpix, x;
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 )
{
m_currentCol = NULL;
m_currentRow = 0;
- // TODO: we need to calculate this smartly
- m_lineHeight =
-#ifdef __WXMSW__
- 17;
-#else
- 20;
-#endif
+ m_lineHeight = wxMax( 17, GetCharHeight() + 2 ); // 17 = mini icon height + 1
m_dragCount = 0;
m_dragStart = wxPoint(0,0);
le.SetModel(GetOwner()->GetModel());
le.SetItem(item);
parent->GetEventHandler()->ProcessEvent(le);
-
+
return true;
}
void wxDataViewMainWindow::OnPaint( wxPaintEvent &WXUNUSED(event) )
{
wxDataViewModel *model = GetOwner()->GetModel();
- wxAutoBufferedPaintDC dc( this );
+ //wxAutoBufferedPaintDC dc( this );
+ wxPaintDC dc(this);
// prepare the DC
dc.SetBackground(GetBackgroundColour());
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
{
// get the cell value and set it into the renderer
wxVariant value;
- wxDataViewTreeNode * node = GetTreeNodeByRow(item);
- if( node == NULL )
- {
- continue;
- }
+ 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 );
+ }
- wxDataViewItem dataitem = node->GetItem();
- model->GetValue( value, dataitem, col->GetModelColumn());
+ 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 == expander )
+ int indent = 0;
+ if ((m_root) && (col == expander))
{
+ indent = node->GetIndentLevel();
+
//Calculate the indent first
indent = cell_rect.x + GetOwner()->GetIndent() * indent;
}
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
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, 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();
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
&client_size.x, &client_size.y );
//we should deal with the pixel here
- unsigned int row = (client_size.y)/m_lineHeight;
- if( client_size.y % m_lineHeight < m_lineHeight/2 )
- row -= 1;
+ unsigned int row = ((client_size.y)/m_lineHeight) - 1;
return wxMin( GetRowCount()-1, 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
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 )
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
if( model == NULL )
return -1;
- 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.begin() );
- 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)
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;
SortPrepare();
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 )
//Test whether the mouse is hovered on the tree item button
bool hover = false;
- if (GetOwner()->GetExpanderColumn() == col)
+ if ((m_root) && (GetOwner()->GetExpanderColumn() == col))
{
wxDataViewTreeNode * node = GetTreeNodeByRow(current);
if( node!=NULL && node->HasChildren() )
if (m_underMouse && m_underMouse != node)
{
//wxLogMessage("Undo the row: %d", GetRowByItem(m_underMouse->GetItem()));
- Refresh(GetRowByItem(m_underMouse->GetItem()));
+ RefreshRow(GetRowByItem(m_underMouse->GetItem()));
}
if (m_underMouse != node)
{
//wxLogMessage("Do the row: %d", current);
- Refresh(current);
+ RefreshRow(current);
}
m_underMouse = node;
}
}
- if (node!=NULL && !node->HasChildren())
+ if (node!=NULL && !node->HasChildren())
delete node;
}
if (!hover)
if (m_underMouse != NULL)
{
//wxLogMessage("Undo the row: %d", GetRowByItem(m_underMouse->GetItem()));
- Refresh(GetRowByItem(m_underMouse->GetItem()));
+ RefreshRow(GetRowByItem(m_underMouse->GetItem()));
m_underMouse = NULL;
}
}
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 );
{
wxWindow *parent = GetParent();
wxDataViewEvent le(wxEVT_COMMAND_DATAVIEW_ITEM_ACTIVATED, parent->GetId());
- le.SetItem( GetItemByRow(current) );
+ le.SetItem( item );
le.SetEventObject(parent);
le.SetModel(GetOwner()->GetModel());
//Process the event of user clicking the expander
bool expander = false;
- if (GetOwner()->GetExpanderColumn() == col)
+ if ((m_root) && (GetOwner()->GetExpanderColumn() == col))
{
wxDataViewTreeNode * node = GetTreeNodeByRow(current);
if( node!=NULL && node->HasChildren() )
}
}
//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) )
//-----------------------------------------------------------------------------
// wxDataViewCtrl
//-----------------------------------------------------------------------------
-WX_DEFINE_LIST(wxDataViewColumnList);
+WX_DEFINE_LIST(wxDataViewColumnList)
IMPLEMENT_DYNAMIC_CLASS(wxDataViewCtrl, wxDataViewCtrlBase)
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__
sizer->Add( m_headerArea, 0, wxGROW );
sizer->Add( m_clientArea, 1, wxGROW );
SetSizer( sizer );
-
+
return true;
}
model->AddNotifier( m_notifier );
+ m_clientArea->DestroyTree();
+
m_clientArea->BuildTree(model);
m_clientArea->UpdateDisplay();
return true;
}
+bool wxDataViewCtrl::PrependColumn( wxDataViewColumn *col )
+{
+ if (!wxDataViewCtrlBase::PrependColumn(col))
+ return false;
+
+ m_cols.Insert( col );
+ OnColumnChange();
+ return true;
+}
+
void wxDataViewCtrl::OnColumnChange()
{
if (m_headerArea)
bool wxDataViewCtrl::DeleteColumn( wxDataViewColumn *column )
{
wxDataViewColumnList::compatibility_iterator ret = m_cols.Find( column );
- if (ret == NULL)
+ if (!ret)
return false;
m_cols.Erase(ret);
projects / wxWidgets.git / blobdiff