void __fastcall TfrmHelp::tvHelpExplorerCustomDrawItem(TCustomTreeView *Sender, TTreeNode *Node, TCustomDrawState State, bool &DefaultDraw)
{
TCanvas *oCanvas;
TRect oNodeRect;
//---------------------------------------------------------------------------
// Initialize resources
oCanvas = Sender->Canvas;
oNodeRect = Node->DisplayRect(false);
//---------------------------------------------------------------------------
//---------------------------------------------------------------------------
// Set the node font settings
oCanvas->Font->Color = (TColor)DEFAULT_NODE_FONT_COLOR;
if (Node->HasChildren == false)
oCanvas->Font->Style = TFontStyles();
else
oCanvas->Font->Style = TFontStyles() << Graphics::fsItalic;
//---------------------------------------------------------------------------
//---------------------------------------------------------------------------
// Set the node background
if (State.Contains(Comctrls::cdsSelected) == false)
oCanvas->Brush->Color = this->tvHelpExplorer->Color;
else
oCanvas->Brush->Color = (TColor)DEFAULT_SELECTED_NODE_BACK_COLOR;
//---------------------------------------------------------------------------
DefaultDraw = true;
return;
}
//---------------------------------------------------------------------------
void __fastcall TForm1::lvListAdvancedCustomDrawItem(
TCustomListView *Sender, TListItem *Item, TCustomDrawState State,
TCustomDrawStage Stage, bool &DefaultDraw)
{
TListView*View = (TListView*)Sender;
if(Item!=NULL)
{
//cdsSelected, cdsGrayed, cdsDisabled, cdsChecked, cdsFocused
int idx = Item->Index;
if(idx%2==0)
{
View->Canvas->Brush->Color = clInfoBk;
View->Canvas->Font->Color = clBlack;
}
else
{
View->Canvas->Brush->Color = clGradientActiveCaption;
View->Canvas->Font->Color = clBlack;
}
TRect r=Item->DisplayRect(drBounds);
if(State.Contains(cdsFocused))
{
View->Canvas->Brush->Color = clMaroon;
View->Canvas->Font->Color = clWhite;
}
View->Canvas->FillRect(r);
TRect rtText;
rtText.left = r.left+2;
rtText.top = r.top;
rtText.right = r.left+View->Columns->Items[0]->Width;
rtText.Bottom = r.Bottom;
if(View->SmallImages!=NULL)
{
if(Item->ImageIndex>=0)
View->SmallImages->Draw(View->Canvas,rtText.left,rtText.top,Item->ImageIndex,true);
rtText.left += View->SmallImages->Width+4;
}
DrawText(View->Canvas->Handle,Item->Caption.c_str(),-1,&rtText,DT_END_ELLIPSIS | DT_PATH_ELLIPSIS);
AnsiString sSubText;
int iWidth;
for(int i=0;i<Item->SubItems->Count;i++)
{
if(i>=View->Columns->Count)
continue;
sSubText = Item->SubItems->Strings[i];
iWidth = 0;
for(int k=0;k<i+1;k++)
iWidth += View->Columns->Items[k]->Width+2;
iWidth-=1;
rtText.left = r.left+4+iWidth;
rtText.top = r.top;
if(i+1<View->Columns->Count)
rtText.right = rtText.left+View->Columns->Items[i+1]->Width;
else
rtText.right = rtText.left+View->Columns->Items[i]->Width;
rtText.Bottom = r.Bottom;
DrawText(View->Canvas->Handle,sSubText.c_str(),-1,&rtText,DT_END_ELLIPSIS | DT_PATH_ELLIPSIS);
}
}
}
