}
-(void) outlineView:(wxCocoaOutlineView*)outlineView
-willDisplayCell:(id)cell
-forTableColumn:(NSTableColumn*)tableColumn
-item:(id)item
+ willDisplayCell:(id)cell
+ forTableColumn:(NSTableColumn*)tableColumn
+ item:(id)item
{
wxDataViewCtrl * const dvc = implementation->GetDataViewCtrl();
wxDataViewModel * const model = dvc->GetModel();
wxDataViewRenderer * const renderer = dvCol->GetRenderer();
wxDataViewRendererNativeData * const data = renderer->GetNativeData();
- // set the font and text colour to use: we need to do it if we had ever
- // changed them before, even if this item itself doesn't have any special
- // attributes as otherwise it would reuse the attributes from the previous
- // cell rendered using the same renderer
- NSFont *font = NULL;
- NSColor *colText = NULL;
-
- wxDataViewItemAttr attr;
- if ( model && model->GetAttr(dvItem, colIdx, attr) )
- {
- if ( attr.HasFont() )
- {
- font = data->GetOriginalFont();
- if ( !font )
- {
- // this is the first time we're setting the font, remember the
- // original one before changing it
- font = [cell font];
- data->SaveOriginalFont(font);
- }
-
- if ( font )
- {
- // FIXME: using wxFont methods here doesn't work for some reason
- NSFontManager * const fm = [NSFontManager sharedFontManager];
- if ( attr.GetBold() )
- font = [fm convertFont:font toHaveTrait:NSBoldFontMask];
- if ( attr.GetItalic() )
- font = [fm convertFont:font toHaveTrait:NSItalicFontMask];
- }
- //else: can't change font if the cell doesn't have any
- }
-
- if ( attr.HasColour() )
- {
- // we can set font for any cell but only NSTextFieldCell provides
- // a method for setting text colour so check that this method is
- // available before using it
- if ( [cell respondsToSelector:@selector(setTextColor:)] &&
- [cell respondsToSelector:@selector(textColor)] )
- {
- if ( !data->GetOriginalTextColour() )
- {
- data->SaveOriginalTextColour([cell textColor]);
- }
-
- const wxColour& c = attr.GetColour();
- colText = [NSColor colorWithDeviceRed:c.Red() / 255.
- green:c.Green() / 255.
- blue:c.Blue() / 255.
- alpha:c.Alpha() / 255.];
- }
- }
- }
-
- if ( !font )
- font = data->GetOriginalFont();
- if ( !colText )
- colText = data->GetOriginalTextColour();
-
- if ( font )
- [cell setFont:font];
-
- if ( colText )
- [cell setTextColor:colText];
-
-
+ // let the renderer know about what it's going to render next
data->SetColumnPtr(tableColumn);
data->SetItem(item);
data->SetItemCell(cell);
+ // use the attributes: notice that we need to do this whether we have them
+ // or not as even if this cell doesn't have any attributes, the previous
+ // one might have had some and then we need to reset them back to default
+ wxDataViewItemAttr attr;
+ model->GetAttr(dvItem, colIdx, attr);
+ renderer->OSXApplyAttr(attr);
+
+ // and finally do draw it
renderer->MacRender();
}
model->ChangeValue(value, item, col);
}
+void wxDataViewRenderer::OSXApplyAttr(const wxDataViewItemAttr& attr)
+{
+ wxDataViewRendererNativeData * const data = GetNativeData();
+ NSCell * const cell = data->GetItemCell();
+
+ // set the font and text colour to use: we need to do it if we had ever
+ // changed them before, even if this item itself doesn't have any special
+ // attributes as otherwise it would reuse the attributes from the previous
+ // cell rendered using the same renderer
+ NSFont *font = NULL;
+ NSColor *colText = NULL;
+
+ if ( attr.HasFont() )
+ {
+ font = data->GetOriginalFont();
+ if ( !font )
+ {
+ // this is the first time we're setting the font, remember the
+ // original one before changing it
+ font = [cell font];
+ data->SaveOriginalFont(font);
+ }
+
+ if ( font )
+ {
+ // FIXME: using wxFont methods here doesn't work for some reason
+ NSFontManager * const fm = [NSFontManager sharedFontManager];
+ if ( attr.GetBold() )
+ font = [fm convertFont:font toHaveTrait:NSBoldFontMask];
+ if ( attr.GetItalic() )
+ font = [fm convertFont:font toHaveTrait:NSItalicFontMask];
+ }
+ //else: can't change font if the cell doesn't have any
+ }
+
+ if ( attr.HasColour() )
+ {
+ // we can set font for any cell but only NSTextFieldCell provides
+ // a method for setting text colour so check that this method is
+ // available before using it
+ if ( [cell respondsToSelector:@selector(setTextColor:)] &&
+ [cell respondsToSelector:@selector(textColor)] )
+ {
+ if ( !data->GetOriginalTextColour() )
+ {
+ // the cast to (untyped) id is safe because of the check above
+ data->SaveOriginalTextColour([(id)cell textColor]);
+ }
+
+ const wxColour& c = attr.GetColour();
+ colText = [NSColor colorWithDeviceRed:c.Red() / 255.
+ green:c.Green() / 255.
+ blue:c.Blue() / 255.
+ alpha:c.Alpha() / 255.];
+ }
+ }
+
+ if ( !font )
+ font = data->GetOriginalFont();
+ if ( !colText )
+ colText = data->GetOriginalTextColour();
+
+ if ( font )
+ [cell setFont:font];
+
+ if ( colText )
+ [(id)cell setTextColor:colText];
+}
+
IMPLEMENT_ABSTRACT_CLASS(wxDataViewRenderer,wxDataViewRendererBase)
// ---------------------------------------------------------
return true;
}
+void wxDataViewCustomRenderer::OSXApplyAttr(const wxDataViewItemAttr& attr)
+{
+ // simply save the attribute so that it could be reused from our Render()
+ SetAttr(attr);
+
+ // it's not necessary to call the base class version which sets the cell
+ // properties to correspond to this attribute because we currently don't
+ // use any NSCell methods in custom renderers anyhow but if we ever start
+ // doing this (e.g. override RenderText() here to use NSTextFieldCell
+ // methods), then we should pass it on to wxDataViewRenderer here
+}
+
IMPLEMENT_ABSTRACT_CLASS(wxDataViewCustomRenderer, wxDataViewRenderer)
// ---------------------------------------------------------
projects / wxWidgets.git / blobdiff