#include "wx/renderer.h"
#ifdef __WXMAC__
- #include "wx/mac/private.h"
+ #include "wx/osx/private.h"
#endif
// -----------------------------------------------------------------------------
class WXDLLIMPEXP_FWD_CORE wxGenericTreeItem;
-WX_DEFINE_EXPORTED_ARRAY_PTR(wxGenericTreeItem *, wxArrayGenericTreeItems);
+WX_DEFINE_ARRAY_PTR(wxGenericTreeItem *, wxArrayGenericTreeItems);
// ----------------------------------------------------------------------------
// constants
static const int PIXELS_PER_UNIT = 10;
+// the margin between the item state image and the item normal image
+static const int MARGIN_BETWEEN_STATE_AND_IMAGE = 2;
+
// the margin between the item image and the item text
static const int MARGIN_BETWEEN_IMAGE_AND_TEXT = 4;
int GetImage(wxTreeItemIcon which = wxTreeItemIcon_Normal) const
{ return m_images[which]; }
wxTreeItemData *GetData() const { return m_data; }
+ int GetState() const { return m_state; }
// returns the current image for the item (depending on its
// selected/expanded/whatever state)
int GetCurrentImage() const;
- void SetText( const wxString &text );
+ void SetText( const wxString &text ) { m_text = text; }
void SetImage(int image, wxTreeItemIcon which) { m_images[which] = image; }
void SetData(wxTreeItemData *data) { m_data = data; }
+ void SetState(int state) { m_state = state; }
void SetHasPlus(bool has = true) { m_hasPlus = has; }
wxTreeItemData *m_data; // user-provided data
+ int m_state; // item state
+
wxArrayGenericTreeItems m_children; // list of children
wxGenericTreeItem *m_parent; // parent of this item
m_images[wxTreeItemIcon_SelectedExpanded] = NO_IMAGE;
m_data = data;
+ m_state = wxTREE_ITEMSTATE_NONE;
m_x = m_y = 0;
m_isCollapsed = true;
m_children.Empty();
}
-void wxGenericTreeItem::SetText( const wxString &text )
-{
- m_text = text;
-}
-
size_t wxGenericTreeItem::GetChildrenCount(bool recursively) const
{
size_t count = m_children.GetCount();
// assuming every image (normal and selected) has the same size!
if ( (GetImage() != NO_IMAGE) && theCtrl->m_imageListNormal )
- theCtrl->m_imageListNormal->GetSize(GetImage(),
- image_w, image_h);
+ theCtrl->m_imageListNormal->GetSize(GetImage(), image_w, image_h);
+
+ int state_w = -1;
+ int state_h;
- if ((image_w != -1) && (point.x <= m_x + image_w + 1))
+ if ( (GetState() != wxTREE_ITEMSTATE_NONE) && theCtrl->m_imageListState )
+ theCtrl->m_imageListState->GetSize(GetState(), state_w, state_h);
+
+ if ((state_w != -1) && (point.x <= m_x + state_w + 1))
+ flags |= wxTREE_HITTEST_ONITEMSTATEICON;
+ else if ((image_w != -1) &&
+ (point.x <= m_x +
+ (state_w != -1 ? state_w + MARGIN_BETWEEN_STATE_AND_IMAGE : 0)
+ + image_w + 1))
flags |= wxTREE_HITTEST_ONITEMICON;
else
flags |= wxTREE_HITTEST_ONITEMLABEL;
m_lastOnSame = false;
-#ifdef __WXMAC__
+#if defined( __WXMAC__ ) && wxOSX_USE_COCOA_OR_CARBON
m_normalFont.MacCreateFromThemeFont( kThemeViewsFont ) ;
#else
m_normalFont = wxSystemSettings::GetFont( wxSYS_DEFAULT_GUI_FONT );
return ((wxGenericTreeItem*) item.m_pItem)->GetData();
}
+int wxGenericTreeCtrl::DoGetItemState(const wxTreeItemId& item) const
+{
+ wxCHECK_MSG( item.IsOk(), wxTREE_ITEMSTATE_NONE, wxT("invalid tree item") );
+
+ wxGenericTreeItem *pItem = (wxGenericTreeItem*) item.m_pItem;
+ return pItem->GetState();
+}
+
wxColour wxGenericTreeCtrl::GetItemTextColour(const wxTreeItemId& item) const
{
wxCHECK_MSG( item.IsOk(), wxNullColour, wxT("invalid tree item") );
((wxGenericTreeItem*) item.m_pItem)->SetData(data);
}
+void wxGenericTreeCtrl::DoSetItemState(const wxTreeItemId& item, int state)
+{
+ wxCHECK_RET( item.IsOk(), wxT("invalid tree item") );
+
+ wxGenericTreeItem *pItem = (wxGenericTreeItem*) item.m_pItem;
+ pItem->SetState(state);
+ RefreshLine(pItem);
+}
+
void wxGenericTreeCtrl::SetItemHasChildren(const wxTreeItemId& item, bool has)
{
wxCHECK_RET( item.IsOk(), wxT("invalid tree item") );
}
}
+ if ( m_imageListState )
+ {
+ // Calculate a m_lineHeight value from the state Image sizes.
+ // May be toggle off. Then wxGenericTreeCtrl will spread when
+ // necessary (which might look ugly).
+ int n = m_imageListState->GetImageCount();
+ for (int i = 0; i < n ; i++)
+ {
+ int width = 0, height = 0;
+ m_imageListState->GetSize(i, width, height);
+ if (height > m_lineHeight) m_lineHeight = height;
+ }
+ }
+
if (m_imageListButtons)
{
// Calculate a m_lineHeight value from the Button image sizes.
if (m_ownsImageListState) delete m_imageListState;
m_imageListState = imageList;
m_ownsImageListState = false;
+ m_dirty = true;
+ // Don't do any drawing if we're setting the list to NULL,
+ // since we may be in the process of deleting the tree control.
+ if (imageList)
+ CalculateLineHeight();
}
void wxGenericTreeCtrl::SetButtonsImageList(wxImageList *imageList)
void wxGenericTreeCtrl::PaintItem(wxGenericTreeItem *item, wxDC& dc)
{
- // TODO implement "state" icon on items
-
wxTreeItemAttr *attr = item->GetAttributes();
if ( attr && attr->HasFont() )
dc.SetFont(attr->GetFont());
}
}
+ int state_h = 0, state_w = 0;
+ int state = item->GetState();
+ if ( state != wxTREE_ITEMSTATE_NONE )
+ {
+ if ( m_imageListState )
+ {
+ m_imageListState->GetSize( state, state_w, state_h );
+ if ( image != NO_IMAGE )
+ state_w += MARGIN_BETWEEN_STATE_AND_IMAGE;
+ else
+ state_w += MARGIN_BETWEEN_IMAGE_AND_TEXT;
+ }
+ else
+ {
+ state = wxTREE_ITEMSTATE_NONE;
+ }
+ }
+
int total_h = GetLineHeight(item);
bool drawItemBackground = false;
}
else
{
- if ( item->IsSelected() && image != NO_IMAGE )
+ if ( item->IsSelected() &&
+ (state != wxTREE_ITEMSTATE_NONE || 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.
- wxRect rect( item->GetX() + image_w - 2, item->GetY()+offset,
- item->GetWidth() - image_w + 2, total_h-offset );
+ // If it's selected, and there's an state image or normal image,
+ // then we should take care to leave the area under the image
+ // painted in the background colour.
+ wxRect rect( item->GetX() + state_w + image_w - 2, item->GetY() + offset,
+ item->GetWidth() - state_w - image_w + 2, total_h - offset );
#if !defined(__WXGTK20__) && !defined(__WXMAC__)
dc.DrawRectangle( rect );
#else
}
}
+ if ( state != wxTREE_ITEMSTATE_NONE )
+ {
+ dc.SetClippingRegion( item->GetX(), item->GetY(), state_w, total_h );
+ m_imageListState->Draw( state, dc,
+ item->GetX(),
+ item->GetY() + ((total_h > state_h)?((total_h-state_h)/2):0),
+ wxIMAGELIST_DRAW_TRANSPARENT );
+ dc.DestroyClippingRegion();
+ }
+
if ( image != NO_IMAGE )
{
- dc.SetClippingRegion( item->GetX(), item->GetY(), image_w-2, total_h );
+ dc.SetClippingRegion( item->GetX() + state_w, item->GetY(), image_w, total_h );
m_imageListNormal->Draw( image, dc,
- item->GetX(),
- item->GetY() +((total_h > image_h)?((total_h-image_h)/2):0),
+ item->GetX() + state_w,
+ item->GetY() + ((total_h > image_h)?((total_h-image_h)/2):0),
wxIMAGELIST_DRAW_TRANSPARENT );
dc.DestroyClippingRegion();
}
dc.SetBackgroundMode(wxBRUSHSTYLE_TRANSPARENT);
int extraH = (total_h > text_h) ? (total_h - text_h)/2 : 0;
dc.DrawText( item->GetText(),
- (wxCoord)(image_w + item->GetX()),
+ (wxCoord)(state_w + image_w + item->GetX()),
(wxCoord)(item->GetY() + extraH));
// restore normal font
}
else if ( event.LeftUp() )
{
+ if (flags & wxTREE_HITTEST_ONITEMSTATEICON)
+ {
+ wxTreeEvent nevent(wxEVT_COMMAND_TREE_STATE_IMAGE_CLICK, this, item);
+ GetEventHandler()->ProcessEvent(nevent);
+ }
+
// this facilitates multiple-item drag-and-drop
if ( /* item && */ HasFlag(wxTR_MULTIPLE))
}
}
+ int state_h = 0, state_w = 0;
+ int state = item->GetState();
+ if ( state != wxTREE_ITEMSTATE_NONE )
+ {
+ if ( m_imageListState )
+ {
+ m_imageListState->GetSize( state, state_w, state_h );
+ if ( image != NO_IMAGE )
+ state_w += MARGIN_BETWEEN_STATE_AND_IMAGE;
+ else
+ state_w += MARGIN_BETWEEN_IMAGE_AND_TEXT;
+ }
+ else
+ {
+ state = wxTREE_ITEMSTATE_NONE;
+ }
+ }
+
int total_h = (image_h > text_h) ? image_h : text_h;
if (total_h < 30)
if (total_h>m_lineHeight)
m_lineHeight=total_h;
- item->SetWidth(image_w+text_w+2);
+ item->SetWidth(state_w + image_w + text_w + 2);
}
// -----------------------------------------------------------------------------
projects / wxWidgets.git / blobdiff