#pragma hdrstop
#endif
-#include "wx/generic/treectrl.h"
+#include "wx/treectrl.h"
#include "wx/generic/imaglist.h"
#include "wx/settings.h"
#include "wx/log.h"
// implementation
// =============================================================================
+
+// -----------------------------------------------------------------------------
+// wxTreeRenameTimer (internal)
+// -----------------------------------------------------------------------------
+
+wxTreeRenameTimer::wxTreeRenameTimer( wxTreeCtrl *owner )
+{
+ m_owner = owner;
+}
+
+void wxTreeRenameTimer::Notify()
+{
+ m_owner->OnRenameTimer();
+}
+
+//-----------------------------------------------------------------------------
+// wxTreeTextCtrl (internal)
+//-----------------------------------------------------------------------------
+
+IMPLEMENT_DYNAMIC_CLASS(wxTreeTextCtrl,wxTextCtrl);
+
+BEGIN_EVENT_TABLE(wxTreeTextCtrl,wxTextCtrl)
+ EVT_CHAR (wxTreeTextCtrl::OnChar)
+ EVT_KILL_FOCUS (wxTreeTextCtrl::OnKillFocus)
+END_EVENT_TABLE()
+
+wxTreeTextCtrl::wxTreeTextCtrl( wxWindow *parent, const wxWindowID id,
+ bool *accept, wxString *res, wxTreeCtrl *owner,
+ const wxString &value, const wxPoint &pos, const wxSize &size,
+ int style, const wxValidator& validator, const wxString &name ) :
+ wxTextCtrl( parent, id, value, pos, size, style, validator, name )
+{
+ m_res = res;
+ m_accept = accept;
+ m_owner = owner;
+ (*m_accept) = FALSE;
+ (*m_res) = "";
+ m_startValue = value;
+}
+
+void wxTreeTextCtrl::OnChar( wxKeyEvent &event )
+{
+ if (event.m_keyCode == WXK_RETURN)
+ {
+ (*m_accept) = TRUE;
+ (*m_res) = GetValue();
+ m_owner->SetFocus();
+ return;
+ }
+ if (event.m_keyCode == WXK_ESCAPE)
+ {
+ (*m_accept) = FALSE;
+ (*m_res) = "";
+ m_owner->SetFocus();
+ return;
+ }
+ event.Skip();
+}
+
+void wxTreeTextCtrl::OnKillFocus( wxFocusEvent &WXUNUSED(event) )
+{
+ if (wxPendingDelete.Member(this)) return;
+
+ wxPendingDelete.Append(this);
+
+ if ((*m_accept) && ((*m_res) != m_startValue))
+ m_owner->OnRenameAccept();
+}
+
#define PIXELS_PER_UNIT 10
// -----------------------------------------------------------------------------
// wxTreeEvent
}
wxGenericTreeItem *wxGenericTreeItem::HitTest( const wxPoint& point,
- const wxTreeCtrl *theTree,
- int &flags)
+ const wxTreeCtrl *theTree,
+ int &flags)
{
if ((point.y > m_y) && (point.y < m_y + theTree->GetLineHeight(this)))
{
int image_h;
// assuming every image (normal and selected ) has the same size !
- if (theTree->m_imageListNormal)
+ if ((m_image!=-1) && theTree->m_imageListNormal)
theTree->m_imageListNormal->GetSize(m_image, image_w, image_h);
+
if ((image_w != -1) && (point.x <= m_x + image_w + 1))
- flags|=wxTREE_HITTEST_ONITEMICON;
+ flags|=wxTREE_HITTEST_ONITEMICON;
else
- flags|=wxTREE_HITTEST_ONITEMLABEL;
+ flags|=wxTREE_HITTEST_ONITEMLABEL;
return this;
}
m_imageListState = (wxImageList *) NULL;
m_dragCount = 0;
+
+ m_renameTimer = new wxTreeRenameTimer( this );
}
bool wxTreeCtrl::Create(wxWindow *parent, wxWindowID id,
#endif
SetBackgroundColour( *wxWHITE );
- m_dottedPen = wxPen( *wxBLACK, 0, 0 );
+// m_dottedPen = wxPen( "grey", 0, wxDOT );
+ m_dottedPen = wxPen( "grey", 0, 0 );
return TRUE;
}
wxDELETE( m_hilightBrush );
DeleteAllItems();
+
+ delete m_renameTimer;
}
// -----------------------------------------------------------------------------
wxTreeEvent event( wxEVT_COMMAND_TREE_ITEM_COLLAPSING, GetId() );
event.m_item = item;
event.SetEventObject( this );
- if ( ProcessEvent( event ) && event.m_code )
+ if ( ProcessEvent( event ) && !event.IsAllowed() )
{
// cancelled by program
return;
wxArrayGenericTreeItems& children = item->GetChildren();
size_t count = children.Count();
for ( size_t n = 0; n < count; ++n )
- UnselectAllChildren(children[n]);
+ UnselectAllChildren(children[n]);
}
}
wxArrayGenericTreeItems& children = crt_item->GetChildren();
size_t count = children.Count();
for ( size_t n = 0; n < count; ++n )
- if (TagAllChildrenUntilLast(children[n], last_item, select)) return TRUE;
+ if (TagAllChildrenUntilLast(children[n], last_item, select)) return TRUE;
}
return FALSE;
}
void wxTreeCtrl::SelectItem(const wxTreeItemId& itemId,
- bool unselect_others,
- bool extended_select)
+ bool unselect_others,
+ bool extended_select)
{
wxCHECK_RET( itemId.IsOk(), _T("invalid tree item") );
bool is_single=!(GetWindowStyleFlag() & wxTR_MULTIPLE);
+ wxGenericTreeItem *item = itemId.m_pItem;
//wxCHECK_RET( ( (!unselect_others) && is_single),
// _T("this is a single selection tree") );
// to keep going anyhow !!!
if (is_single)
- {
+ {
+ if (item->HasHilight()) return; // nothing to do
unselect_others=TRUE;
extended_select=FALSE;
- }
-
- wxGenericTreeItem *item = itemId.m_pItem;
+ }
+ else // check if selection will really change
+ if (unselect_others && item->HasHilight())
+ {
+ // selection change if there is more than one item currently selected
+ wxArrayTreeItemIds selected_items;
+ if (GetSelections(selected_items)==1) return;
+ }
wxTreeEvent event( wxEVT_COMMAND_TREE_SEL_CHANGING, GetId() );
event.m_item = item;
event.SetEventObject( this );
// TODO : Here we don't send any selection mode yet !
- if ( GetEventHandler()->ProcessEvent( event ) && event.WasVetoed() )
+ if ( GetEventHandler()->ProcessEvent( event ) && !event.IsAllowed() )
return;
// ctrl press
if (unselect_others)
{
if (is_single) Unselect(); // to speed up thing
- else UnselectAll();
+ else UnselectAll();
}
// shift press
{
bool select=TRUE; // the default
- // Check if we need to toggle hilight (ctrl mode)
- if (!unselect_others)
- select=!item->HasHilight();
+ // Check if we need to toggle hilight (ctrl mode)
+ if (!unselect_others)
+ select=!item->HasHilight();
m_current = m_key_current = item;
- m_current->SetHilight(select);
- RefreshLine( m_current );
+ m_current->SetHilight(select);
+ RefreshLine( m_current );
}
event.SetEventType(wxEVT_COMMAND_TREE_SEL_CHANGED);
GetEventHandler()->ProcessEvent( event );
}
-void wxTreeCtrl::FillArray(wxGenericTreeItem *item, wxArrayTreeItemIds &array) const
+void wxTreeCtrl::FillArray(wxGenericTreeItem *item,
+ wxArrayTreeItemIds &array) const
{
- if (item->HasHilight()) array.Add(wxTreeItemId(item));
+ if ( item->HasHilight() )
+ array.Add(wxTreeItemId(item));
- if (item->HasChildren())
+ if ( item->HasChildren() )
{
- wxArrayGenericTreeItems& children = item->GetChildren();
- size_t count = children.Count();
- for ( size_t n = 0; n < count; ++n )
- FillArray(children[n],array);
+ wxArrayGenericTreeItems& children = item->GetChildren();
+ size_t count = children.GetCount();
+ for ( size_t n = 0; n < count; ++n )
+ FillArray(children[n],array);
}
}
// first expand all parent branches
wxGenericTreeItem *parent = gitem->GetParent();
- while ( parent && !parent->IsExpanded() )
+ while ( parent )
{
- Expand(parent);
-
+ Expand(parent);
parent = parent->GetParent();
}
- if (parent) CalculatePositions();
+ //if (parent) CalculatePositions();
ScrollTo(item);
}
{
if (!item.IsOk()) return;
+ // We have to call this here because the label in
+ // question might just have been added and no screen
+ // update taken place.
+ if (m_dirty) wxYield();
+
wxGenericTreeItem *gitem = item.m_pItem;
// now scroll to the item
int item_y = gitem->GetY();
-
+
int start_x = 0;
int start_y = 0;
ViewStart( &start_x, &start_y );
m_anchor->GetSize( x, y, this );
y += PIXELS_PER_UNIT+2; // one more scrollbar unit + 2 pixels
int x_pos = GetScrollPos( wxHORIZONTAL );
- // Item should appear at top
+ // Item should appear at top
SetScrollbars( PIXELS_PER_UNIT, PIXELS_PER_UNIT, x/PIXELS_PER_UNIT, y/PIXELS_PER_UNIT, x_pos, item_y/PIXELS_PER_UNIT );
}
else if (item_y+GetLineHeight(gitem) > start_y+client_h)
y += PIXELS_PER_UNIT+2; // one more scrollbar unit + 2 pixels
item_y += PIXELS_PER_UNIT+2;
int x_pos = GetScrollPos( wxHORIZONTAL );
- // Item should appear at bottom
+ // Item should appear at bottom
SetScrollbars( PIXELS_PER_UNIT, PIXELS_PER_UNIT, x/PIXELS_PER_UNIT, y/PIXELS_PER_UNIT, x_pos, (item_y+GetLineHeight(gitem)-client_h)/PIXELS_PER_UNIT );
}
}
-wxTextCtrl *wxTreeCtrl::EditLabel( const wxTreeItemId& WXUNUSED(item),
- wxClassInfo* WXUNUSED(textCtrlClass) )
-{
- wxFAIL_MSG(_T("not implemented"));
-
- return (wxTextCtrl*)NULL;
-}
-
-wxTextCtrl *wxTreeCtrl::GetEditControl() const
-{
- wxFAIL_MSG(_T("not implemented"));
-
- return (wxTextCtrl*)NULL;
-}
-
-void wxTreeCtrl::EndEditLabel(const wxTreeItemId& WXUNUSED(item), bool WXUNUSED(discardChanges))
-{
- wxFAIL_MSG(_T("not implemented"));
-}
-
// FIXME: tree sorting functions are not reentrant and not MT-safe!
static wxTreeCtrl *s_treeBeingSorted = NULL;
// May be toggle off. Then wxTreeCtrl will spread when
// necessary (which might look ugly).
#if 1
- wxPaintDC dc(this);
+ wxClientDC dc(this);
m_lineHeight = (int)(dc.GetCharHeight() + 4);
int
width = 0,
int y = 0;
m_anchor->GetSize( x, y, this );
//y += GetLineHeight(m_anchor);
- y += PIXELS_PER_UNIT+2; // one more scrollbar unit + 2 pixels
+ y += PIXELS_PER_UNIT+2; // one more scrollbar unit + 2 pixels
int x_pos = GetScrollPos( wxHORIZONTAL );
int y_pos = GetScrollPos( wxVERTICAL );
SetScrollbars( PIXELS_PER_UNIT, PIXELS_PER_UNIT, x/PIXELS_PER_UNIT, y/PIXELS_PER_UNIT, x_pos, y_pos );
int wxTreeCtrl::GetLineHeight(wxGenericTreeItem *item) const
{
- if (GetWindowStyleFlag() & wxTR_HAS_VARIABLE_ROW_HIGHT)
- return item->GetHeight();
- else
- return m_lineHeight;
+ if (GetWindowStyleFlag() & wxTR_HAS_VARIABLE_ROW_HEIGHT)
+ return item->GetHeight();
+ else
+ return m_lineHeight;
}
void wxTreeCtrl::PaintItem(wxGenericTreeItem *item, wxDC& dc)
item->SetCross( horizX+m_indent, y );
int exposed_x = dc.LogicalToDeviceX( 0 );
- int exposed_y = dc.LogicalToDeviceY( item->GetY()-2 );
+ int exposed_y = dc.LogicalToDeviceY( item->GetY() );
- if (IsExposed( exposed_x, exposed_y, 10000, GetLineHeight(item)+4 )) // 10000 = very much
+ if (IsExposed( exposed_x, exposed_y, 10000, GetLineHeight(item) )) // 10000 = very much
{
int startX = horizX;
int endX = horizX + (m_indent-5);
dc.SetPen( *wxGREY_PEN );
dc.SetBrush( *wxWHITE_BRUSH );
dc.DrawRectangle( horizX+(m_indent-5), y-4, 11, 9 );
+
dc.SetPen( *wxBLACK_PEN );
dc.DrawLine( horizX+(m_indent-2), y, horizX+(m_indent+3), y );
-
if (!item->IsExpanded())
- {
dc.DrawLine( horizX+m_indent, y-2, horizX+m_indent, y+3 );
- }
+
+ dc.SetPen( m_dottedPen );
}
if (item->HasHilight())
PaintItem(item, dc);
- dc.SetPen( *wxBLACK_PEN );
+ dc.SetPen( m_dottedPen );
dc.SetTextForeground( *wxBLACK );
dc.SetBrush( *wxWHITE_BRUSH );
}
PaintItem(item, dc);
- dc.SetPen( *wxBLACK_PEN );
+ dc.SetPen( m_dottedPen );
}
}
wxArrayGenericTreeItems& children = item->GetChildren();
size_t n, count = children.Count();
for ( n = 0; n < count; ++n )
- {
- semiOldY=y;
- PaintLevel( children[n], dc, level+1, y );
- }
+ {
+ semiOldY=y;
+ PaintLevel( children[n], dc, level+1, y );
+ }
// it may happen that the item is expanded but has no items (when you
// delete all its children for example) - don't draw the vertical line
// in this case
if (count > 0)
- {
- semiOldY+=GetLineHeight(children[--n])/2;
+ {
+ semiOldY+=GetLineHeight(children[--n])/2;
dc.DrawLine( horizX+m_indent, oldY+5, horizX+m_indent, semiOldY );
- }
+ }
}
}
wxGenericTreeItem *i=item.m_pItem;
- wxPaintDC dc(this);
+ wxClientDC dc(this);
PrepareDC( dc );
dc.SetLogicalFunction(wxINVERT);
wxGenericTreeItem *i=item.m_pItem;
- wxPaintDC dc(this);
+ wxClientDC dc(this);
PrepareDC( dc );
dc.SetLogicalFunction(wxINVERT);
if (!prev)
{
prev = GetParent( m_key_current );
- if (prev)
- {
+ if (prev)
+ {
long cockie = 0;
wxTreeItemId current = m_key_current;
if (current == GetFirstChild( prev, cockie ))
{
// otherwise we return to where we came from
SelectItem( prev, unselect_others, extended_select );
- m_key_current=prev.m_pItem;
- EnsureVisible( prev );
+ m_key_current=prev.m_pItem;
+ EnsureVisible( prev );
break;
- }
+ }
}
}
if (prev)
}
SelectItem( prev, unselect_others, extended_select );
- m_key_current=prev.m_pItem;
+ m_key_current=prev.m_pItem;
EnsureVisible( prev );
}
}
long cookie = 0;
wxTreeItemId child = GetFirstChild( m_key_current, cookie );
SelectItem( child, unselect_others, extended_select );
- m_key_current=child.m_pItem;
+ m_key_current=child.m_pItem;
EnsureVisible( child );
}
else
{
wxTreeItemId next = GetNextSibling( m_key_current );
- if (next == 0)
+// if (next == 0)
+ if (!next)
{
wxTreeItemId current = m_key_current;
while (current && !next)
if (current) next = GetNextSibling( current );
}
}
- if (next != 0)
+// if (next != 0)
+ if (next)
{
SelectItem( next, unselect_others, extended_select );
- m_key_current=next.m_pItem;
+ m_key_current=next.m_pItem;
EnsureVisible( next );
}
}
wxTreeItemId wxTreeCtrl::HitTest(const wxPoint& point, int& flags)
{
+ // We have to call this here because the label in
+ // question might just have been added and no screen
+ // update taken place.
+ if (m_dirty) wxYield();
+
wxClientDC dc(this);
PrepareDC(dc);
long x = dc.DeviceToLogicalX( (long)point.x );
return m_anchor->HitTest( wxPoint(x, y), this, flags);
}
-void wxTreeCtrl::OnMouse( wxMouseEvent &event )
+/* **** */
+
+void wxTreeCtrl::Edit( const wxTreeItemId& item )
+{
+ if (!item.IsOk()) return;
+
+ m_currentEdit = item.m_pItem;
+
+ wxTreeEvent te( wxEVT_COMMAND_TREE_BEGIN_LABEL_EDIT, GetId() );
+ te.m_item = m_currentEdit;
+ te.SetEventObject( this );
+ GetEventHandler()->ProcessEvent( te );
+
+ if (!te.IsAllowed()) return;
+
+ // We have to call this here because the label in
+ // question might just have been added and no screen
+ // update taken place.
+ if (m_dirty) wxYield();
+
+ wxString s = m_currentEdit->GetText();
+ int x = m_currentEdit->GetX();
+ int y = m_currentEdit->GetY();
+ int w = m_currentEdit->GetWidth();
+ int h = m_currentEdit->GetHeight();
+
+ int image_h = 0;
+ int image_w = 0;
+ if ((m_currentEdit->IsExpanded()) && (m_currentEdit->GetSelectedImage() != -1))
+ {
+ m_imageListNormal->GetSize( m_currentEdit->GetSelectedImage(), image_w, image_h );
+ image_w += 4;
+ }
+ else if (m_currentEdit->GetImage() != -1)
+ {
+ m_imageListNormal->GetSize( m_currentEdit->GetImage(), image_w, image_h );
+ image_w += 4;
+ }
+ x += image_w;
+ w -= image_w + 4; // I don't know why +4 is needed
+
+ wxClientDC dc(this);
+ PrepareDC( dc );
+ x = dc.LogicalToDeviceX( x );
+ y = dc.LogicalToDeviceY( y );
+
+ wxTreeTextCtrl *text = new wxTreeTextCtrl(
+ this, -1, &m_renameAccept, &m_renameRes, this, s, wxPoint(x-4,y-4), wxSize(w+11,h+8) );
+ text->SetFocus();
+}
+
+void wxTreeCtrl::OnRenameTimer()
{
- if (!event.LeftIsDown()) m_dragCount = 0;
+ Edit( m_current );
+}
+
+void wxTreeCtrl::OnRenameAccept()
+{
+ wxTreeEvent le( wxEVT_COMMAND_TREE_END_LABEL_EDIT, GetId() );
+ le.m_item = m_currentEdit;
+ le.SetEventObject( this );
+ le.m_label = m_renameRes;
+ GetEventHandler()->ProcessEvent( le );
+
+ if (!le.IsAllowed()) return;
+
+ SetItemText( m_currentEdit, m_renameRes );
+}
+void wxTreeCtrl::OnMouse( wxMouseEvent &event )
+{
if ( !(event.LeftUp() || event.LeftDClick() || event.Dragging()) ) return;
if ( !m_anchor ) return;
wxGenericTreeItem *item = m_anchor->HitTest( wxPoint(x,y), this, flags);
bool onButton = flags & wxTREE_HITTEST_ONITEMBUTTON;
- if (item == NULL) return; /* we hit the blank area */
-
if (event.Dragging())
{
- if (m_dragCount == 2) /* small drag latency (3?) */
- {
- m_dragCount = 0;
+ if (m_dragCount == 0)
+ m_dragStart = wxPoint(x,y);
+
+ m_dragCount++;
+
+ if (m_dragCount != 3) return;
+
+ int command = wxEVT_COMMAND_TREE_BEGIN_DRAG;
+ if (event.RightIsDown()) command = wxEVT_COMMAND_TREE_BEGIN_RDRAG;
+
+ wxTreeEvent nevent( command, GetId() );
+ nevent.m_item = m_current;
+ nevent.SetEventObject(this);
+ GetEventHandler()->ProcessEvent(nevent);
+ return;
+ }
+ else
+ {
+ m_dragCount = 0;
+ }
- wxTreeEvent nevent(wxEVT_COMMAND_TREE_BEGIN_DRAG, GetId());
- nevent.m_item = m_current;
- nevent.SetEventObject(this);
- GetEventHandler()->ProcessEvent(nevent);
- }
- else
- {
- m_dragCount++;
- }
+ if (item == NULL) return; /* we hit the blank area */
+
+ if (event.LeftUp() && (item == m_current) &&
+ (flags & wxTREE_HITTEST_ONITEMLABEL) &&
+ HasFlag(wxTR_EDIT_LABELS) )
+ {
+ m_renameTimer->Start( 100, TRUE );
return;
}
if (onButton)
{
Toggle( item );
- if (is_multiple) return;
+ if (is_multiple)
+ return;
}
SelectItem(item, unselect_others, extended_select);
{
long text_w = 0;
long text_h = 0;
- // TODO : check for boldness. Here with suppose that font normal and bold
- // have the same height !
- // TODO : bug here, text_w is sometime not the correct answer !!!
+
+ wxFont fontOld;
+ wxFont fontNew;
+ if (item->IsBold())
+ {
+ fontOld = dc.GetFont();
+ if (fontOld.Ok())
+ {
+ // VZ: is there any better way to make a bold variant of old font?
+ fontNew = wxFont( fontOld.GetPointSize(),
+ fontOld.GetFamily(),
+ fontOld.GetStyle(),
+ wxBOLD,
+ fontOld.GetUnderlined());
+ dc.SetFont(fontNew);
+ }
+ else
+ {
+ wxFAIL_MSG(_T("wxDC::GetFont() failed!"));
+ }
+ }
+
dc.GetTextExtent( item->GetText(), &text_w, &text_h );
- text_h+=4;
+ text_h+=2;
+
+ // restore normal font for bold items
+ if (fontOld.Ok())
+ dc.SetFont( fontOld);
int image_h = 0;
int image_w = 0;
//if(GetImageList() == NULL)
// m_lineHeight = (int)(dc.GetCharHeight() + 4);
- int y = 2; //GetLineHeight(m_anchor) / 2 + 2;
+ int y = 2;
CalculateLevel( m_anchor, dc, 0, y ); // start recursion
}
wxClientDC dc(this);
PrepareDC( dc );
+ int cw = 0;
+ int ch = 0;
+ GetClientSize( &cw, &ch );
+
wxRect rect;
- rect.x = dc.LogicalToDeviceX( item->GetX() - 2 );
- rect.y = dc.LogicalToDeviceY( item->GetY());
- rect.width = 1000;
+ rect.x = dc.LogicalToDeviceX( 0 );
+ rect.y = dc.LogicalToDeviceY( item->GetY() );
+ rect.width = cw;
rect.height = GetLineHeight(item); //dc.GetCharHeight() + 6;
Refresh( TRUE, &rect );
projects / wxWidgets.git / blobdiff