#include "wx/wxprec.h"
#ifdef __BORLANDC__
-#pragma hdrstop
+ #pragma hdrstop
#endif
+#if wxUSE_TREECTRL
+
#include "wx/generic/treectlg.h"
#include "wx/imaglist.h"
#include "wx/settings.h"
class WXDLLEXPORT wxGenericTreeItem;
-WX_DEFINE_ARRAY(wxGenericTreeItem *, wxArrayGenericTreeItems);
+WX_DEFINE_EXPORTED_ARRAY(wxGenericTreeItem *, wxArrayGenericTreeItems);
//WX_DEFINE_OBJARRAY(wxArrayTreeItemIds);
// ----------------------------------------------------------------------------
const wxString &name = wxTextCtrlNameStr );
void OnChar( wxKeyEvent &event );
+ void OnKeyUp( wxKeyEvent &event );
void OnKillFocus( wxFocusEvent &event );
private:
// status inquiries
bool HasChildren() const { return !m_children.IsEmpty(); }
- bool IsSelected() const { return m_hasHilight; }
+ bool IsSelected() const { return m_hasHilight != 0; }
bool IsExpanded() const { return !m_isCollapsed; }
bool HasPlus() const { return m_hasPlus || HasChildren(); }
- bool IsBold() const { return m_isBold; }
+ bool IsBold() const { return m_isBold != 0; }
// attributes
// get them - may be NULL
BEGIN_EVENT_TABLE(wxTreeTextCtrl,wxTextCtrl)
EVT_CHAR (wxTreeTextCtrl::OnChar)
+ EVT_KEY_UP (wxTreeTextCtrl::OnKeyUp)
EVT_KILL_FOCUS (wxTreeTextCtrl::OnKillFocus)
END_EVENT_TABLE()
{
(*m_accept) = TRUE;
(*m_res) = GetValue();
-
+
if (!wxPendingDelete.Member(this))
wxPendingDelete.Append(this);
if ((*m_accept) && ((*m_res) != m_startValue))
m_owner->OnRenameAccept();
-
+
return;
}
if (event.m_keyCode == WXK_ESCAPE)
{
(*m_accept) = FALSE;
(*m_res) = "";
-
+
if (!wxPendingDelete.Member(this))
wxPendingDelete.Append(this);
-
+
return;
}
event.Skip();
}
+void wxTreeTextCtrl::OnKeyUp( wxKeyEvent &event )
+{
+ // auto-grow the textctrl:
+ wxSize parentSize = m_owner->GetSize();
+ wxPoint myPos = GetPosition();
+ wxSize mySize = GetSize();
+ int sx, sy;
+ GetTextExtent(GetValue() + _T("MM"), &sx, &sy);
+ if (myPos.x + sx > parentSize.x) sx = parentSize.x - myPos.x;
+ if (mySize.x > sx) sx = mySize.x;
+ SetSize(sx, -1);
+
+ event.Skip();
+}
+
void wxTreeTextCtrl::OnKillFocus( wxFocusEvent &WXUNUSED(event) )
{
if (!wxPendingDelete.Member(this))
m_imageListNormal =
m_imageListState = (wxImageList *) NULL;
+ m_ownsImageListNormal =
+ m_ownsImageListState = FALSE;
m_dragCount = 0;
m_isDragging = FALSE;
const wxValidator &validator,
const wxString& name )
{
- Init();
-
wxScrolledWindow::Create( parent, id, pos, size, style|wxHSCROLL|wxVSCROLL, name );
#if wxUSE_VALIDATORS
#endif
SetBackgroundColour( wxSystemSettings::GetSystemColour( wxSYS_COLOUR_LISTBOX ) );
+
// m_dottedPen = wxPen( "grey", 0, wxDOT ); too slow under XFree86
m_dottedPen = wxPen( "grey", 0, 0 );
DeleteAllItems();
delete m_renameTimer;
+ if (m_ownsImageListNormal) delete m_imageListNormal;
+ if (m_ownsImageListState) delete m_imageListState;
}
// -----------------------------------------------------------------------------
RefreshLine(pItem);
}
+bool wxGenericTreeCtrl::SetFont( const wxFont &font )
+{
+ wxScrolledWindow::SetFont(font);
+
+ m_normalFont = font ;
+ m_boldFont = wxFont( m_normalFont.GetPointSize(),
+ m_normalFont.GetFamily(),
+ m_normalFont.GetStyle(),
+ wxBOLD,
+ m_normalFont.GetUnderlined());
+
+ return TRUE;
+}
+
+
// -----------------------------------------------------------------------------
// item status inquiries
// -----------------------------------------------------------------------------
-bool wxGenericTreeCtrl::IsVisible(const wxTreeItemId& WXUNUSED(item)) const
+bool wxGenericTreeCtrl::IsVisible(const wxTreeItemId& item) const
{
- wxFAIL_MSG(wxT("not implemented"));
+ wxCHECK_MSG( item.IsOk(), FALSE, wxT("invalid tree item") );
+
+ // An item is only visible if it's not a descendant of a collapsed item
+ wxGenericTreeItem *pItem = (wxGenericTreeItem*) item.m_pItem;
+ wxGenericTreeItem* parent = pItem->GetParent();
+ while (parent)
+ {
+ if (!parent->IsExpanded())
+ return FALSE;
+ parent = parent->GetParent();
+ }
+
+ int startX, startY;
+ GetViewStart(& startX, & startY);
+
+ wxSize clientSize = GetClientSize();
+
+ wxRect rect;
+ if (!GetBoundingRect(item, rect))
+ return FALSE;
+ if (rect.GetWidth() == 0 || rect.GetHeight() == 0)
+ return FALSE;
+ if (rect.GetBottom() < 0 || rect.GetTop() > clientSize.y)
+ return FALSE;
+ if (rect.GetRight() < 0 || rect.GetLeft() > clientSize.x)
+ return FALSE;
return TRUE;
}
: wxTreeItemId(siblings[(size_t)(index - 1)]);
}
-wxTreeItemId wxGenericTreeCtrl::GetFirstVisibleItem() const
+// Only for internal use right now, but should probably be public
+wxTreeItemId wxGenericTreeCtrl::GetNext(const wxTreeItemId& item) const
{
+ wxCHECK_MSG( item.IsOk(), wxTreeItemId(), wxT("invalid tree item") );
+
+ wxGenericTreeItem *i = (wxGenericTreeItem*) item.m_pItem;
+
+ // First see if there are any children.
+ wxArrayGenericTreeItems& children = i->GetChildren();
+ if (children.GetCount() > 0)
+ {
+ return children.Item(0);
+ }
+ else
+ {
+ // Try a sibling of this or ancestor instead
+ wxTreeItemId p = item;
+ wxTreeItemId toFind;
+ do
+ {
+ toFind = GetNextSibling(p);
+ p = GetParent(p);
+ } while (p.IsOk() && !toFind.IsOk());
+ return toFind;
+ }
+}
+
+wxTreeItemId wxGenericTreeCtrl::GetPrev(const wxTreeItemId& item) const
+{
+ wxCHECK_MSG( item.IsOk(), wxTreeItemId(), wxT("invalid tree item") );
+
wxFAIL_MSG(wxT("not implemented"));
return wxTreeItemId();
}
+wxTreeItemId wxGenericTreeCtrl::GetFirstVisibleItem() const
+{
+ wxTreeItemId id = GetRootItem();
+ if (!id.IsOk())
+ return id;
+
+ do
+ {
+ if (IsVisible(id))
+ return id;
+ id = GetNext(id);
+ } while (id.IsOk());
+
+ return wxTreeItemId();
+}
+
wxTreeItemId wxGenericTreeCtrl::GetNextVisible(const wxTreeItemId& item) const
{
wxCHECK_MSG( item.IsOk(), wxTreeItemId(), wxT("invalid tree item") );
- wxFAIL_MSG(wxT("not implemented"));
+ wxTreeItemId id = item;
+ while (id.IsOk())
+ {
+ id = GetNext(id);
+ if (id.IsOk() && IsVisible(id))
+ return id;
+ }
return wxTreeItemId();
}
if ( data != NULL )
{
- data->m_pItem = item;
+ data->m_pItem = (long) item;
}
parent->Insert( item, previous );
image, selImage, data);
if ( data != NULL )
{
- data->m_pItem = m_anchor;
+ data->m_pItem = (long) m_anchor;
}
if (!HasFlag(wxTR_MULTIPLE))
void wxGenericTreeCtrl::SendDeleteEvent(wxGenericTreeItem *item)
{
wxTreeEvent event( wxEVT_COMMAND_TREE_DELETE_ITEM, GetId() );
- event.m_item = item;
+ event.m_item = (long) item;
event.SetEventObject( this );
ProcessEvent( event );
}
return;
wxTreeEvent event( wxEVT_COMMAND_TREE_ITEM_EXPANDING, GetId() );
- event.m_item = item;
+ event.m_item = (long) item;
event.SetEventObject( this );
if ( ProcessEvent( event ) && !event.IsAllowed() )
return;
wxTreeEvent event( wxEVT_COMMAND_TREE_ITEM_COLLAPSING, GetId() );
- event.m_item = item;
+ event.m_item = (long) item;
event.SetEventObject( this );
if ( ProcessEvent( event ) && !event.IsAllowed() )
{
}
wxTreeEvent event( wxEVT_COMMAND_TREE_SEL_CHANGING, GetId() );
- event.m_item = item;
- event.m_itemOld = m_current;
+ event.m_item = (long) item;
+ event.m_itemOld = (long) m_current;
event.SetEventObject( this );
// TODO : Here we don't send any selection mode yet !
// 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();
+ if (m_dirty) wxYieldIfNeeded();
wxGenericTreeItem *gitem = (wxGenericTreeItem*) item.m_pItem;
int start_x = 0;
int start_y = 0;
- ViewStart( &start_x, &start_y );
+ GetViewStart( &start_x, &start_y );
start_y *= PIXELS_PER_UNIT;
int client_h = 0;
void wxGenericTreeCtrl::SetImageList(wxImageList *imageList)
{
+ if (m_ownsImageListNormal) delete m_imageListNormal;
+
m_imageListNormal = imageList;
+ m_ownsImageListNormal = FALSE;
if ( !m_imageListNormal )
return;
void wxGenericTreeCtrl::SetStateImageList(wxImageList *imageList)
{
+ if (m_ownsImageListState) delete m_imageListState;
m_imageListState = imageList;
+ m_ownsImageListState = FALSE;
+}
+
+void wxGenericTreeCtrl::AssignImageList(wxImageList *imageList)
+{
+ SetImageList(imageList);
+ m_ownsImageListNormal = TRUE;
+}
+
+void wxGenericTreeCtrl::AssignStateImageList(wxImageList *imageList)
+{
+ SetStateImageList(imageList);
+ m_ownsImageListState = TRUE;
}
// -----------------------------------------------------------------------------
dc.SetBrush(wxBrush(colBg, wxSOLID));
}
- dc.DrawRectangle( item->GetX()-2, item->GetY(), item->GetWidth()+2, total_h );
+ int offset = 0;
+ if (HasFlag(wxTR_ROW_LINES)) offset = 1;
+
+ if (item->IsSelected() && image != NO_IMAGE)
+ {
+ // If it's selected, and there's an image, then we should
+ // take care to leave the area under the image painted in the
+ // background colour.
+ dc.DrawRectangle( item->GetX() + image_w - 2, item->GetY()+offset,
+ item->GetWidth() - image_w + 2, total_h-offset );
+ }
+ else
+ {
+ dc.DrawRectangle( item->GetX()-2, item->GetY()+offset,
+ item->GetWidth()+2, total_h-offset );
+ }
if ( image != NO_IMAGE )
{
// Now y stands for the top of the item, whereas it used to stand for middle !
void wxGenericTreeCtrl::PaintLevel( wxGenericTreeItem *item, wxDC &dc, int level, int &y )
{
- int horizX = level*m_indent;
+ int x = (level+1)*m_indent;
- item->SetX( horizX+m_indent+m_spacing );
+ item->SetX( x+m_spacing );
item->SetY( y );
int oldY = y;
y+=GetLineHeight(item)/2;
- item->SetCross( horizX+m_indent, y );
+ item->SetCross( x, y );
int exposed_x = dc.LogicalToDeviceX( 0 );
int exposed_y = dc.LogicalToDeviceY( item->GetY() );
- bool drawLines = ((GetWindowStyle() & wxTR_NO_LINES) == 0);
+ bool drawLines = (!HasFlag(wxTR_NO_LINES) && !HasFlag(wxTR_MAC_BUTTONS));
if (IsExposed( exposed_x, exposed_y, 10000, GetLineHeight(item) )) // 10000 = very much
{
- int startX = horizX;
- int endX = horizX + (m_indent-5);
+ int startX = x - m_indent;
+ int endX = x-5;
-// if (!item->HasChildren()) endX += (m_indent+5);
if (!item->HasChildren()) endX += 20;
-
- if (drawLines)
- dc.DrawLine( startX, y, endX, y );
-
- if (item->HasPlus())
+
+ if (HasFlag( wxTR_MAC_BUTTONS ))
+ {
+ if (item->HasPlus())
+ {
+ dc.SetPen( *wxBLACK_PEN );
+ dc.SetBrush( *m_hilightBrush );
+
+ wxPoint button[3];
+
+ if (item->IsExpanded())
+ {
+ button[0].x = x-5;
+ button[0].y = y-2;
+ button[1].x = x+5;
+ button[1].y = y-2;
+ button[2].x = x;
+ button[2].y = y+3;
+ }
+ else
+ {
+ button[0].y = y-5;
+ button[0].x = x-2;
+ button[1].y = y+5;
+ button[1].x = x-2;
+ button[2].y = y;
+ button[2].x = x+3;
+ }
+ dc.DrawPolygon( 3, button );
+
+ dc.SetPen( m_dottedPen );
+ }
+ }
+ else
{
if (drawLines)
- dc.DrawLine( horizX+(m_indent+5), y, horizX+(m_indent+15), y );
- dc.SetPen( *wxGREY_PEN );
- dc.SetBrush( *wxWHITE_BRUSH );
- dc.DrawRectangle( horizX+(m_indent-5), y-4, 11, 9 );
+ dc.DrawLine( startX, y, endX, y );
- 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->HasPlus())
+ {
+ if (drawLines)
+ dc.DrawLine( x+5, y, x+15, y );
+ dc.SetPen( *wxGREY_PEN );
+ dc.SetBrush( *wxWHITE_BRUSH );
+ dc.DrawRectangle( x-5, y-4, 11, 9 );
+
+ dc.SetPen( *wxBLACK_PEN );
+ dc.DrawLine( x-2, y, x+3, y );
+ if (!item->IsExpanded())
+ dc.DrawLine( x, y-2, x, y+3 );
+ dc.SetPen( m_dottedPen );
+ }
}
wxPen *pen = wxTRANSPARENT_PEN;
if ( attr && attr->HasTextColour() )
colText = attr->GetTextColour();
else
- colText = *wxBLACK;
+ colText = wxSystemSettings::GetSystemColour( wxSYS_COLOUR_WINDOWTEXT );
}
// prepare to draw
// draw
PaintItem(item, dc);
+ if (HasFlag( wxTR_ROW_LINES ))
+ {
+ dc.SetPen( *wxWHITE_PEN );
+ dc.DrawLine( 0, oldY, 10000, oldY );
+ dc.DrawLine( 0, oldY + GetLineHeight(item), 10000, oldY + GetLineHeight(item) );
+ }
+
// restore DC objects
dc.SetBrush( *wxWHITE_BRUSH );
dc.SetPen( m_dottedPen );
{
semiOldY+=GetLineHeight(children[--n])/2;
if (drawLines)
- dc.DrawLine( horizX+m_indent, oldY+5, horizX+m_indent, semiOldY );
+ dc.DrawLine( x, oldY+5, x, semiOldY );
}
}
}
case WXK_RETURN:
{
wxTreeEvent event( wxEVT_COMMAND_TREE_ITEM_ACTIVATED, GetId() );
- event.m_item = m_current;
+ event.m_item = (long) m_current;
event.m_code = 0;
event.SetEventObject( this );
GetEventHandler()->ProcessEvent( event );
// 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();
+ // JACS: removed this because the yield can cause the window to be
+ // deleted from under us if a close window event is pending
+ // if (m_dirty) wxYieldIfNeeded();
wxClientDC dc(this);
PrepareDC(dc);
if (point.y<0) flags|=wxTREE_HITTEST_ABOVE;
if (point.y>h) flags|=wxTREE_HITTEST_BELOW;
- return m_anchor->HitTest( wxPoint(x, y), this, flags);
+ if (m_anchor)
+ return m_anchor->HitTest( wxPoint(x, y), this, flags);
+ else
+ return wxTreeItemId();
}
// get the bounding rectangle of the item (or of its label only)
bool wxGenericTreeCtrl::GetBoundingRect(const wxTreeItemId& item,
wxRect& rect,
- bool textOnly) const
+ bool WXUNUSED(textOnly)) const
{
- wxCHECK2_MSG( item.IsOk(), FALSE, _T("invalid item in wxGenericTreeCtrl::GetBoundingRect") );
+ wxCHECK_MSG( item.IsOk(), FALSE, _T("invalid item in wxGenericTreeCtrl::GetBoundingRect") );
wxGenericTreeItem *i = (wxGenericTreeItem*) item.m_pItem;
int startX, startY;
GetViewStart(& startX, & startY);
- rect.x = i->GetX() - startX*PIXELS_PER_UNIT; rect.y = i->GetY()*PIXELS_PER_UNIT;
- rect.width = i->GetWidth(); rect.height = i->GetHeight();
+ rect.x = i->GetX() - startX*PIXELS_PER_UNIT;
+ rect.y = i->GetY() - startY*PIXELS_PER_UNIT;
+ rect.width = i->GetWidth();
+ //rect.height = i->GetHeight();
+ rect.height = GetLineHeight(i);
return TRUE;
-
- // wxFAIL_MSG(wxT("GetBoundingRect unimplemented"));
- // return FALSE;
}
/* **** */
m_currentEdit = (wxGenericTreeItem*) item.m_pItem;
wxTreeEvent te( wxEVT_COMMAND_TREE_BEGIN_LABEL_EDIT, GetId() );
- te.m_item = m_currentEdit;
+ te.m_item = (long) m_currentEdit;
te.SetEventObject( this );
GetEventHandler()->ProcessEvent( te );
// 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();
+ if (m_dirty) wxYieldIfNeeded();
wxString s = m_currentEdit->GetText();
int x = m_currentEdit->GetX();
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) );
+ 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 wxGenericTreeCtrl::OnRenameAccept()
{
wxTreeEvent le( wxEVT_COMMAND_TREE_END_LABEL_EDIT, GetId() );
- le.m_item = m_currentEdit;
+ le.m_item = (long) m_currentEdit;
le.SetEventObject( this );
le.m_label = m_renameRes;
GetEventHandler()->ProcessEvent( le );
: wxEVT_COMMAND_TREE_BEGIN_DRAG;
wxTreeEvent nevent( command, GetId() );
- nevent.m_item = m_current;
+ nevent.m_item = (long) m_current;
nevent.SetEventObject(this);
// by default the dragging is not supported, the user code must
// highlight the current drop target if any
DrawDropEffect(m_dropTarget);
- wxYield();
+ wxYieldIfNeeded();
}
}
else if ( (event.LeftUp() || event.RightUp()) && m_isDragging )
// generate the drag end event
wxTreeEvent event(wxEVT_COMMAND_TREE_END_DRAG, GetId());
- event.m_item = item;
+ event.m_item = (long) item;
event.m_pointDrag = wxPoint(x, y);
event.SetEventObject(this);
SetCursor(m_oldCursor);
- wxYield();
+ wxYieldIfNeeded();
}
else
{
if ( event.RightDown() )
{
wxTreeEvent nevent(wxEVT_COMMAND_TREE_ITEM_RIGHT_CLICK, GetId());
- nevent.m_item = item;
+ nevent.m_item = (long) item;
nevent.m_code = 0;
+ CalcScrolledPosition(x, y,
+ &nevent.m_pointDrag.x,
+ &nevent.m_pointDrag.y);
nevent.SetEventObject(this);
GetEventHandler()->ProcessEvent(nevent);
}
- else if ( event.LeftUp() && m_lastOnSame )
+ else if ( event.LeftUp() )
{
- if ( (item == m_current) &&
- (flags & wxTREE_HITTEST_ONITEMLABEL) &&
- HasFlag(wxTR_EDIT_LABELS) )
+ if ( m_lastOnSame )
{
- m_renameTimer->Start( 100, TRUE );
- }
+ if ( (item == m_current) &&
+ (flags & wxTREE_HITTEST_ONITEMLABEL) &&
+ HasFlag(wxTR_EDIT_LABELS) )
+ {
+ if ( m_renameTimer->IsRunning() )
+ m_renameTimer->Stop();
- m_lastOnSame = FALSE;
+ m_renameTimer->Start( 100, TRUE );
+ }
+
+ m_lastOnSame = FALSE;
+ }
}
- else
+ else // !RightDown() && !LeftUp() ==> LeftDown() || LeftDClick()
{
if ( event.LeftDown() )
{
m_lastOnSame = item == m_current;
}
+ if ( flags & wxTREE_HITTEST_ONITEMBUTTON )
+ {
+ // only toggle the item for a single click, double click on
+ // the button doesn't do anything (it toggles the item twice)
+ if ( event.LeftDown() )
+ {
+ Toggle( item );
+ }
+
+ // don't select the item if the button was clicked
+ return;
+ }
+
// how should the selection work for this event?
bool is_multiple, extended_select, unselect_others;
EventFlagsToSelType(GetWindowStyleFlag(),
event.ControlDown(),
is_multiple, extended_select, unselect_others);
- if ( (flags & wxTREE_HITTEST_ONITEMBUTTON) && event.LeftDown() )
- {
- Toggle( item );
- if ( is_multiple )
- return;
- }
-
SelectItem(item, unselect_others, extended_select);
if ( event.LeftDClick() )
m_lastOnSame = FALSE;
wxTreeEvent nevent( wxEVT_COMMAND_TREE_ITEM_ACTIVATED, GetId() );
- nevent.m_item = item;
+ nevent.m_item = (long) item;
nevent.m_code = 0;
+ CalcScrolledPosition(x, y,
+ &nevent.m_pointDrag.x,
+ &nevent.m_pointDrag.y);
nevent.SetEventObject( this );
GetEventHandler()->ProcessEvent( nevent );
}
Refresh( TRUE, &rect );
}
+#endif // wxUSE_TREECTRL
projects / wxWidgets.git / blobdiff