// children but has a [+] button
int m_isBold :1; // render the label in bold font
- int m_x, m_y;
- long m_height, m_width;
+ wxCoord m_x, m_y;
+ wxCoord m_height, m_width;
int m_xCross, m_yCross;
int m_level;
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,
-#if wxUSE_VALIDATORS
- int style, const wxValidator& validator, const wxString &name ) :
-#endif
- wxTextCtrl( parent, id, value, pos, size, style, validator, name )
+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;
wxGenericTreeItem::wxGenericTreeItem(wxGenericTreeItem *parent,
const wxString& text,
- wxDC& dc,
+ wxDC& WXUNUSED(dc),
int image, int selImage,
wxTreeItemData *data)
: m_text(text)
return count;
size_t total = count;
- for ( size_t n = 0; n < count; ++n )
+ for (size_t n = 0; n < count; ++n)
{
total += m_children[n]->GetChildrenCount();
}
const wxTreeCtrl *theTree,
int &flags)
{
- if ((point.y > m_y) && (point.y < m_y + theTree->GetLineHeight(this)))
- {
- if (point.y<m_y+theTree->GetLineHeight(this)/2)
- flags |= wxTREE_HITTEST_ONITEMUPPERPART;
- else
- flags |= wxTREE_HITTEST_ONITEMLOWERPART;
-
- // 5 is the size of the plus sign
- if ((point.x > m_xCross-5) && (point.x < m_xCross+5) &&
- (point.y > m_yCross-5) && (point.y < m_yCross+5) &&
- (IsExpanded() || HasPlus()))
+ if ((point.y > m_y) && (point.y < m_y + theTree->GetLineHeight(this)))
{
- flags|=wxTREE_HITTEST_ONITEMBUTTON;
- return this;
- }
+ if (point.y<m_y+theTree->GetLineHeight(this)/2)
+ flags |= wxTREE_HITTEST_ONITEMUPPERPART;
+ else
+ flags |= wxTREE_HITTEST_ONITEMLOWERPART;
- if ((point.x >= m_x) && (point.x <= m_x+m_width))
- {
- int image_w = -1;
- int image_h;
+ // 5 is the size of the plus sign
+ if ((point.x > m_xCross-5) && (point.x < m_xCross+5) &&
+ (point.y > m_yCross-5) && (point.y < m_yCross+5) &&
+ (IsExpanded() || HasPlus()))
+ {
+ flags|=wxTREE_HITTEST_ONITEMBUTTON;
+ return this;
+ }
- // assuming every image (normal and selected ) has the same size !
- if ( (GetImage() != NO_IMAGE) && theTree->m_imageListNormal )
- theTree->m_imageListNormal->GetSize(GetImage(), image_w, image_h);
+ if ((point.x >= m_x) && (point.x <= m_x+m_width))
+ {
+ int image_w = -1;
+ int image_h;
- if ((image_w != -1) && (point.x <= m_x + image_w + 1))
- flags |= wxTREE_HITTEST_ONITEMICON;
- else
- flags |= wxTREE_HITTEST_ONITEMLABEL;
+ // assuming every image (normal and selected ) has the same size !
+ if ( (GetImage() != NO_IMAGE) && theTree->m_imageListNormal )
+ theTree->m_imageListNormal->GetSize(GetImage(), image_w, image_h);
- return this;
- }
+ if ((image_w != -1) && (point.x <= m_x + image_w + 1))
+ flags |= wxTREE_HITTEST_ONITEMICON;
+ else
+ flags |= wxTREE_HITTEST_ONITEMLABEL;
- if (point.x < m_x)
- flags |= wxTREE_HITTEST_ONITEMINDENT;
- if (point.x > m_x+m_width)
- flags |= wxTREE_HITTEST_ONITEMRIGHT;
+ return this;
+ }
- return this;
- }
- else
- {
- if (!m_isCollapsed)
+ if (point.x < m_x)
+ flags |= wxTREE_HITTEST_ONITEMINDENT;
+ if (point.x > m_x+m_width)
+ flags |= wxTREE_HITTEST_ONITEMRIGHT;
+
+ return this;
+ }
+ else
{
- size_t count = m_children.Count();
- for ( size_t n = 0; n < count; n++ )
- {
- wxGenericTreeItem *res = m_children[n]->HitTest( point, theTree, flags );
- if ( res != NULL )
- return res;
- }
+ if (!m_isCollapsed)
+ {
+ size_t count = m_children.Count();
+ for ( size_t n = 0; n < count; n++ )
+ {
+ wxGenericTreeItem *res = m_children[n]->HitTest( point, theTree, flags );
+ if ( res != NULL )
+ return res;
+ }
+ }
}
- }
- flags|=wxTREE_HITTEST_NOWHERE;
- return NULL;
+ flags|=wxTREE_HITTEST_NOWHERE;
+
+ return (wxGenericTreeItem*) NULL;
}
int wxGenericTreeItem::GetCurrentImage() const
bool wxTreeCtrl::Create(wxWindow *parent, wxWindowID id,
const wxPoint& pos, const wxSize& size,
long style,
-#if wxUSE_VALIDATORS
- const wxValidator &validator,
-#endif
- const wxString& name )
+ const wxValidator &validator,
+ const wxString& name )
{
Init();
size_t wxTreeCtrl::GetCount() const
{
- return m_anchor == NULL ? 0u : m_anchor->GetChildrenCount();
+ return m_anchor == NULL ? 0u : m_anchor->GetChildrenCount();
}
void wxTreeCtrl::SetIndent(unsigned int indent)
{
- m_indent = indent;
- m_dirty = TRUE;
- Refresh();
+ m_indent = indent;
+ m_dirty = TRUE;
}
void wxTreeCtrl::SetSpacing(unsigned int spacing)
{
- m_spacing = spacing;
- m_dirty = TRUE;
- Refresh();
+ m_spacing = spacing;
+ m_dirty = TRUE;
}
size_t wxTreeCtrl::GetChildrenCount(const wxTreeItemId& item, bool recursively)
{
- wxCHECK_MSG( item.IsOk(), 0u, wxT("invalid tree item") );
+ wxCHECK_MSG( item.IsOk(), 0u, wxT("invalid tree item") );
- return item.m_pItem->GetChildrenCount(recursively);
+ return item.m_pItem->GetChildrenCount(recursively);
}
// -----------------------------------------------------------------------------
wxString wxTreeCtrl::GetItemText(const wxTreeItemId& item) const
{
- wxCHECK_MSG( item.IsOk(), wxT(""), wxT("invalid tree item") );
+ wxCHECK_MSG( item.IsOk(), wxT(""), wxT("invalid tree item") );
- return item.m_pItem->GetText();
+ return item.m_pItem->GetText();
}
int wxTreeCtrl::GetItemImage(const wxTreeItemId& item,
wxTreeItemIcon which) const
{
- wxCHECK_MSG( item.IsOk(), -1, wxT("invalid tree item") );
+ wxCHECK_MSG( item.IsOk(), -1, wxT("invalid tree item") );
- return item.m_pItem->GetImage(which);
+ return item.m_pItem->GetImage(which);
}
wxTreeItemData *wxTreeCtrl::GetItemData(const wxTreeItemId& item) const
{
- wxCHECK_MSG( item.IsOk(), NULL, wxT("invalid tree item") );
+ wxCHECK_MSG( item.IsOk(), NULL, wxT("invalid tree item") );
- return item.m_pItem->GetData();
+ return item.m_pItem->GetData();
}
void wxTreeCtrl::SetItemText(const wxTreeItemId& item, const wxString& text)
{
- wxCHECK_RET( item.IsOk(), wxT("invalid tree item") );
+ wxCHECK_RET( item.IsOk(), wxT("invalid tree item") );
- wxClientDC dc(this);
- wxGenericTreeItem *pItem = item.m_pItem;
- pItem->SetText(text);
- CalculateSize(pItem, dc);
- RefreshLine(pItem);
+ wxClientDC dc(this);
+ wxGenericTreeItem *pItem = item.m_pItem;
+ pItem->SetText(text);
+ CalculateSize(pItem, dc);
+ RefreshLine(pItem);
}
void wxTreeCtrl::SetItemImage(const wxTreeItemId& item,
void wxTreeCtrl::SetItemData(const wxTreeItemId& item, wxTreeItemData *data)
{
- wxCHECK_RET( item.IsOk(), wxT("invalid tree item") );
+ wxCHECK_RET( item.IsOk(), wxT("invalid tree item") );
- item.m_pItem->SetData(data);
+ item.m_pItem->SetData(data);
}
void wxTreeCtrl::SetItemHasChildren(const wxTreeItemId& item, bool has)
{
- wxCHECK_RET( item.IsOk(), wxT("invalid tree item") );
+ wxCHECK_RET( item.IsOk(), wxT("invalid tree item") );
- wxGenericTreeItem *pItem = item.m_pItem;
- pItem->SetHasPlus(has);
- RefreshLine(pItem);
+ wxGenericTreeItem *pItem = item.m_pItem;
+ pItem->SetHasPlus(has);
+ RefreshLine(pItem);
}
void wxTreeCtrl::SetItemBold(const wxTreeItemId& item, bool bold)
bool wxTreeCtrl::IsVisible(const wxTreeItemId& WXUNUSED(item)) const
{
- wxFAIL_MSG(wxT("not implemented"));
+ wxFAIL_MSG(wxT("not implemented"));
- return TRUE;
+ return TRUE;
}
bool wxTreeCtrl::ItemHasChildren(const wxTreeItemId& item) const
{
- wxCHECK_MSG( item.IsOk(), FALSE, wxT("invalid tree item") );
+ wxCHECK_MSG( item.IsOk(), FALSE, wxT("invalid tree item") );
- return !item.m_pItem->GetChildren().IsEmpty();
+ return !item.m_pItem->GetChildren().IsEmpty();
}
bool wxTreeCtrl::IsExpanded(const wxTreeItemId& item) const
{
- wxCHECK_MSG( item.IsOk(), FALSE, wxT("invalid tree item") );
+ wxCHECK_MSG( item.IsOk(), FALSE, wxT("invalid tree item") );
- return item.m_pItem->IsExpanded();
+ return item.m_pItem->IsExpanded();
}
bool wxTreeCtrl::IsSelected(const wxTreeItemId& item) const
{
- wxCHECK_MSG( item.IsOk(), FALSE, wxT("invalid tree item") );
+ wxCHECK_MSG( item.IsOk(), FALSE, wxT("invalid tree item") );
- return item.m_pItem->IsSelected();
+ return item.m_pItem->IsSelected();
}
bool wxTreeCtrl::IsBold(const wxTreeItemId& item) const
{
- wxCHECK_MSG( item.IsOk(), FALSE, wxT("invalid tree item") );
+ wxCHECK_MSG( item.IsOk(), FALSE, wxT("invalid tree item") );
- return item.m_pItem->IsBold();
+ return item.m_pItem->IsBold();
}
// -----------------------------------------------------------------------------
if (!HasFlag(wxTR_MULTIPLE))
{
m_current = m_key_current = m_anchor;
- m_current->SetHilight( TRUE );
+ m_current->SetHilight( TRUE );
}
Refresh();
int image, int selImage,
wxTreeItemData *data)
{
- return DoInsertItem(parent, 0u, text, image, selImage, data);
+ return DoInsertItem(parent, 0u, text, image, selImage, data);
}
wxTreeItemId wxTreeCtrl::InsertItem(const wxTreeItemId& parentId,
int image, int selImage,
wxTreeItemData *data)
{
- wxGenericTreeItem *parent = parentId.m_pItem;
- if ( !parent )
- {
- // should we give a warning here?
- return AddRoot(text, image, selImage, data);
- }
+ wxGenericTreeItem *parent = parentId.m_pItem;
+ if ( !parent )
+ {
+ // should we give a warning here?
+ return AddRoot(text, image, selImage, data);
+ }
- int index = parent->GetChildren().Index(idPrevious.m_pItem);
- wxASSERT_MSG( index != wxNOT_FOUND,
- wxT("previous item in wxTreeCtrl::InsertItem() is not a sibling") );
- return DoInsertItem(parentId, (size_t)++index, text, image, selImage, data);
+ int index = parent->GetChildren().Index(idPrevious.m_pItem);
+ wxASSERT_MSG( index != wxNOT_FOUND,
+ wxT("previous item in wxTreeCtrl::InsertItem() is not a sibling") );
+
+ return DoInsertItem(parentId, (size_t)++index, text, image, selImage, data);
+}
+
+wxTreeItemId wxTreeCtrl::InsertItem(const wxTreeItemId& parentId,
+ size_t before,
+ const wxString& text,
+ int image, int selImage,
+ wxTreeItemData *data)
+{
+ wxGenericTreeItem *parent = parentId.m_pItem;
+ if ( !parent )
+ {
+ // should we give a warning here?
+ return AddRoot(text, image, selImage, data);
+ }
+
+ return DoInsertItem(parentId, before, text, image, selImage, data);
}
wxTreeItemId wxTreeCtrl::AppendItem(const wxTreeItemId& parentId,
int image, int selImage,
wxTreeItemData *data)
{
- wxGenericTreeItem *parent = parentId.m_pItem;
- if ( !parent )
- {
- // should we give a warning here?
- return AddRoot(text, image, selImage, data);
- }
+ wxGenericTreeItem *parent = parentId.m_pItem;
+ if ( !parent )
+ {
+ // should we give a warning here?
+ return AddRoot(text, image, selImage, data);
+ }
- return DoInsertItem(parent, parent->GetChildren().Count(), text,
- image, selImage, data);
+ return DoInsertItem( parent, parent->GetChildren().Count(), text,
+ image, selImage, data);
}
void wxTreeCtrl::SendDeleteEvent(wxGenericTreeItem *item)
{
- wxTreeEvent event( wxEVT_COMMAND_TREE_DELETE_ITEM, GetId() );
- event.m_item = item;
- event.SetEventObject( this );
- ProcessEvent( event );
+ wxTreeEvent event( wxEVT_COMMAND_TREE_DELETE_ITEM, GetId() );
+ event.m_item = item;
+ event.SetEventObject( this );
+ ProcessEvent( event );
}
void wxTreeCtrl::DeleteChildren(const wxTreeItemId& itemId)
void wxTreeCtrl::Expand(const wxTreeItemId& itemId)
{
- wxGenericTreeItem *item = itemId.m_pItem;
+ wxGenericTreeItem *item = itemId.m_pItem;
- if ( !item->HasPlus() )
- return;
+ if ( !item->HasPlus() )
+ return;
- if ( item->IsExpanded() )
- return;
+ if ( item->IsExpanded() )
+ return;
- wxTreeEvent event( wxEVT_COMMAND_TREE_ITEM_EXPANDING, GetId() );
- event.m_item = item;
- event.SetEventObject( this );
+ wxTreeEvent event( wxEVT_COMMAND_TREE_ITEM_EXPANDING, GetId() );
+ event.m_item = item;
+ event.SetEventObject( this );
// if ( ProcessEvent( event ) && event.m_code ) TODO: Was this a typo ?
- if ( ProcessEvent( event ) && !event.IsAllowed() )
- {
- // cancelled by program
- return;
- }
+ if ( ProcessEvent( event ) && !event.IsAllowed() )
+ {
+ // cancelled by program
+ return;
+ }
- item->Expand();
- CalculatePositions();
+ item->Expand();
+ CalculatePositions();
- RefreshSubtree(item);
+ RefreshSubtree(item);
- event.SetEventType(wxEVT_COMMAND_TREE_ITEM_EXPANDED);
- ProcessEvent( event );
+ event.SetEventType(wxEVT_COMMAND_TREE_ITEM_EXPANDED);
+ ProcessEvent( event );
}
void wxTreeCtrl::Collapse(const wxTreeItemId& itemId)
{
- wxGenericTreeItem *item = itemId.m_pItem;
+ wxGenericTreeItem *item = itemId.m_pItem;
- if ( !item->IsExpanded() )
- return;
+ if ( !item->IsExpanded() )
+ return;
- wxTreeEvent event( wxEVT_COMMAND_TREE_ITEM_COLLAPSING, GetId() );
- event.m_item = item;
- event.SetEventObject( this );
- if ( ProcessEvent( event ) && !event.IsAllowed() )
- {
- // cancelled by program
- return;
- }
+ wxTreeEvent event( wxEVT_COMMAND_TREE_ITEM_COLLAPSING, GetId() );
+ event.m_item = item;
+ event.SetEventObject( this );
+ if ( ProcessEvent( event ) && !event.IsAllowed() )
+ {
+ // cancelled by program
+ return;
+ }
- item->Collapse();
+ item->Collapse();
- wxArrayGenericTreeItems& children = item->GetChildren();
- size_t count = children.Count();
- for ( size_t n = 0; n < count; n++ )
- {
- Collapse(children[n]);
- }
+ wxArrayGenericTreeItems& children = item->GetChildren();
+ size_t count = children.Count();
+ for ( size_t n = 0; n < count; n++ )
+ {
+ Collapse(children[n]);
+ }
- CalculatePositions();
+ CalculatePositions();
- RefreshSubtree(item);
+ RefreshSubtree(item);
- event.SetEventType(wxEVT_COMMAND_TREE_ITEM_COLLAPSED);
- ProcessEvent( event );
+ event.SetEventType(wxEVT_COMMAND_TREE_ITEM_COLLAPSED);
+ ProcessEvent( event );
}
void wxTreeCtrl::CollapseAndReset(const wxTreeItemId& item)
{
if (TagAllChildrenUntilLast(children[n], last_item, select))
return TRUE;
- }
+ }
}
return FALSE;
void wxTreeCtrl::SelectItemRange(wxGenericTreeItem *item1, wxGenericTreeItem *item2)
{
- // item2 is not necessary after item1
- wxGenericTreeItem *first=NULL, *last=NULL;
+ // item2 is not necessary after item1
+ wxGenericTreeItem *first=NULL, *last=NULL;
- // choice first' and 'last' between item1 and item2
- if (item1->GetY()<item2->GetY())
- {
- first=item1;
- last=item2;
- }
- else
- {
- first=item2;
- last=item1;
- }
+ // choice first' and 'last' between item1 and item2
+ if (item1->GetY()<item2->GetY())
+ {
+ first=item1;
+ last=item2;
+ }
+ else
+ {
+ first=item2;
+ last=item1;
+ }
- bool select = m_current->IsSelected();
+ bool select = m_current->IsSelected();
- if ( TagAllChildrenUntilLast(first,last,select) )
- return;
+ if ( TagAllChildrenUntilLast(first,last,select) )
+ return;
- TagNextChildren(first,last,select);
+ TagNextChildren(first,last,select);
}
void wxTreeCtrl::SelectItem(const wxTreeItemId& itemId,
void wxTreeCtrl::SetImageList(wxImageList *imageList)
{
- m_imageListNormal = imageList;
+ m_imageListNormal = imageList;
- // Calculate a m_lineHeight value from the image sizes.
- // May be toggle off. Then wxTreeCtrl will spread when
- // necessary (which might look ugly).
+ // Calculate a m_lineHeight value from the image sizes.
+ // May be toggle off. Then wxTreeCtrl will spread when
+ // necessary (which might look ugly).
#if 1
- wxClientDC dc(this);
- m_lineHeight = (int)(dc.GetCharHeight() + 4);
- int
- width = 0,
- height = 0,
- n = m_imageListNormal->GetImageCount();
- for(int i = 0; i < n ; i++)
- {
- m_imageListNormal->GetSize(i, width, height);
- if(height > m_lineHeight) m_lineHeight = height;
- }
-
- if (m_lineHeight<40) m_lineHeight+=4; // at least 4 pixels (odd such that a line can be drawn in between)
- else m_lineHeight+=m_lineHeight/10; // otherwise 10% extra spacing
+ wxClientDC dc(this);
+ m_lineHeight = (int)(dc.GetCharHeight() + 4);
+ int width = 0, height = 0,
+ n = m_imageListNormal->GetImageCount();
+
+ for (int i = 0; i < n ; i++)
+ {
+ m_imageListNormal->GetSize(i, width, height);
+ if (height > m_lineHeight) m_lineHeight = height;
+ }
+ if (m_lineHeight < 40)
+ m_lineHeight += 2; // at least 2 pixels
+ else
+ m_lineHeight += m_lineHeight/10; // otherwise 10% extra spacing
#endif
}
int total_h = (image_h > text_h) ? image_h : text_h;
- if (total_h<40) total_h+=4; // at least 4 pixels
- else total_h+=total_h/10; // otherwise 10% extra spacing
+ if (total_h < 40)
+ total_h += 2; // at least 2 pixels
+ else
+ total_h += total_h/10; // otherwise 10% extra spacing
item->SetHeight(total_h);
if (total_h>m_lineHeight) m_lineHeight=total_h;
wxArrayGenericTreeItems& children = item->GetChildren();
size_t n, count = children.Count();
for (n = 0; n < count; ++n )
- CalculateLevel( children[n], dc, level+1, y ); // recurse
+ CalculateLevel( children[n], dc, level+1, y ); // recurse
}
void wxTreeCtrl::CalculatePositions()
void wxTreeCtrl::RefreshSubtree(wxGenericTreeItem *item)
{
+ if (m_dirty) return;
+
wxClientDC dc(this);
PrepareDC(dc);
void wxTreeCtrl::RefreshLine( wxGenericTreeItem *item )
{
+ if (m_dirty) return;
+
wxClientDC dc(this);
PrepareDC( dc );
projects / wxWidgets.git / blobdiff