void __fastcall TConfDlg::SelectedBoxDrawItem(TWinControl *Control, int Index,
TRect &Rect, TOwnerDrawState State)
{
int Offset = 2;// default offset
TColor FC,BC,PC;
TListBox *ListBox = dynamic_cast<TListBox*>(Control);
TCanvas *Canvas = ListBox->Canvas;
BC=Canvas->Brush->Color;
PC=Canvas->Pen->Color;
FC = Canvas->Font->Color;
Canvas->Brush->Color=clWindow;
CHostRef *actHost;
TFontStyles FS;
FS = Canvas->Font->Style;
actHost=(CHostRef *)ListBox->Items->Objects[Index];
if((*actHost)->ProcData || (*actHost)->Account)
Canvas->Font->Style = FS<<fsBold;
Canvas->Font->Color=clWindowText;
if((ListBox->Focused() || RemoveBtn->Focused()) && State.Contains(odSelected)) {
Canvas->Brush->Color=Canvas->Font->Color;
Canvas->Font->Color=clHighlightText;
}
Canvas->Pen->Color=Canvas->Brush->Color;
Canvas->FillRect(Rect); // clear the rectangle
Canvas->TextOut(Rect.Left + Offset, Rect.Top, ListBox->Items->Strings[Index]);
Canvas->Font->Color=FC;
Canvas->Brush->Color=BC;
Canvas->Pen->Color=PC;
Canvas->Font->Style=FS;
}
//---------------------------------------------------------------------------
void __fastcall TConfDlg::HostBoxDrawItem(TWinControl *Control, int Index,
TRect &Rect, TOwnerDrawState State)
{
int Offset = 2;// default offset
TColor FC,BC,PC;
TListBox *ListBox = dynamic_cast<TListBox*>(Control);
TCanvas *Canvas = ListBox->Canvas;
BC=Canvas->Brush->Color;
PC=Canvas->Pen->Color;
Canvas->Brush->Color=clWindow;
HostData *actHost;
// display the text
FC=Canvas->Font->Color;
if(!Servers->Refreshing) {
actHost=(*Servers)[ListBox->Items->Strings[Index].c_str()];
if(!(actHost)||!actHost->Alive||!(actHost->State) || !(actHost->State->Valid))
Canvas->Font->Color=clRed;
else
Canvas->Font->Color=clWindowText;
} else Canvas->Font->Color=clGrayText;
if((ListBox->Focused() || AddBtn->Focused()) && State.Contains(odSelected)) {
Canvas->Brush->Color=Canvas->Font->Color;
Canvas->Font->Color=clHighlightText;
}
Canvas->Pen->Color=Canvas->Brush->Color;
Canvas->FillRect(Rect); // clear the rectangle
Canvas->TextOut(Rect.Left + Offset, Rect.Top, ListBox->Items->Strings[Index]);
Canvas->Font->Color=FC;
Canvas->Brush->Color=BC;
Canvas->Pen->Color=PC;
}
//---------------------------------------------------------------------------
void __fastcall TFMain_11011981::lbUnitsDrawItem(
TWinControl *Control, int Index, TRect &Rect, TOwnerDrawState State)
{
char *s, *pos;
int flags, len;
TColor _color;
TListBox *lb;
TCanvas *canvas;
String text, str1, str2;
lb = (TListBox*)Control;
canvas = lb->Canvas;
SaveCanvas(canvas);
if (Index < lb->Count)
{
flags = Control->DrawTextBiDiModeFlags(DT_SINGLELINE | DT_VCENTER | DT_NOPREFIX);
if (!Control->UseRightToLeftAlignment())
Rect.Left += 2;
else
Rect.Right -= 2;
text = lb->Items->Strings[Index];
//lb->ItemHeight = canvas->TextHeight(text);
canvas->FillRect(Rect);
s = text.c_str();
//*XXXXXXXX #XXX XX NAME
pos = strrchr(s, ' ');
len = pos - s;
str1 = text.SubString(2, len - 1);
str2 = text.SubString(len + 1, text.Length() - len);
if (!State.Contains(odSelected))
_color = TColor(0); //Black
else
_color = TColor(0xBBBBBB); //LightGray
Rect.Right = Rect.Left;
DrawOneItem(str1, canvas, Rect, _color, flags);
//Unit name
//Trivial unit - red
if (text[1] & TRIV_UNIT)
{
if (!State.Contains(odSelected))
_color = TColor(0x0000B0); //Red
else
_color = TColor(0xBBBBBB); //LightGray
}
else
{
//User unit - green
if (text[1] & USER_UNIT)
{
if (!State.Contains(odSelected))
{
if (text[1] & UNEXP_UNIT)
_color = TColor(0xC0C0FF); //Light Red
else
_color = TColor(0x00B000); //Green
}
else
_color = TColor(0xBBBBBB); //LightGray
}
//From knowledge base - blue
else
{
if (!State.Contains(odSelected))
_color = TColor(0xC08000); //Blue
else
_color = TColor(0xBBBBBB); //LightGray
}
}
DrawOneItem(str2, canvas, Rect, _color, flags);
}
RestoreCanvas(canvas);
}
//---------------------------------------------------------------------------
void __fastcall TFMain_11011981::lbUnitItemsDrawItem(TWinControl *Control, int Index, TRect &Rect, TOwnerDrawState State)
{
int flags;
TColor _color;
TListBox *lb;
TCanvas *canvas;
String text, str;
lb = (TListBox*)Control;
canvas = lb->Canvas;
SaveCanvas(canvas);
if (Index < lb->Count)
{
flags = Control->DrawTextBiDiModeFlags(DT_SINGLELINE | DT_VCENTER | DT_NOPREFIX);
if (!Control->UseRightToLeftAlignment())
Rect.Left += 2;
else
Rect.Right -= 2;
canvas->FillRect(Rect);
text = lb->Items->Strings[Index];
//lb->ItemHeight = canvas->TextHeight(text);
str = text.SubString(2, text.Length() - 1);
//Procs with Xrefs
if (text[1] & 6)
{
//Xrefs from user units
if (text[1] & 4)
{
if (!State.Contains(odSelected))
_color = TColor(0x00B000); //Green
else
_color = TColor(0xBBBBBB); //LightGray
}
//No Xrefs from user units, only from KB units
else
{
if (!State.Contains(odSelected))
_color = TColor(0xC08000); //Blue
else
_color = TColor(0xBBBBBB); //LightGray
}
}
//Unresolved items
else if (text[1] & 1)
{
if (!State.Contains(odSelected))
_color = TColor(0x8080FF); //Red
else
_color = TColor(0xBBBBBB); //LightGray
}
//Other
else
{
if (!State.Contains(odSelected))
_color = TColor(0); //Black
else
_color = TColor(0xBBBBBB); //LightGray
}
Rect.Right = Rect.Left;
DrawOneItem(str, canvas, Rect, _color, flags);
}
RestoreCanvas(canvas);
}
//---------------------------------------------------------------------------
void __fastcall TMainWindow::NodesBoxDrawItem(TWinControl *Control, int Index,
TRect &Rect, TOwnerDrawState State)
{
TClientForm *Window;
CHostRef *ref = NULL;
HostData *refdata = NULL; //si
TColor FC,BC;
TFontStyles FS;
long int i = 0; //si
bool DoStrikeOut = false; //si
if (Index >= NodesBox->Items->Count)
return;
memcpy(&ref,&i,sizeof(ref));//ref = NULL; is ignored by compiler //si
memcpy(&refdata,&i,sizeof(refdata));//refdata = NULL; is ignored by compiler //si
TListBox *ListBox = dynamic_cast<TListBox*>(Control);
TCanvas *Canvas = ListBox->Canvas;
BC=Canvas->Brush->Color;
Canvas->Brush->Color=clWindow;
// display the text
FC=Canvas->Font->Color;
FS = Canvas->Font->Style;
ref = (CHostRef*)NodesBox->Items->Objects[Index];
refdata = (*ref);
/*Si: memory-access error occured sometimes in original code:
if(!ref || !(*ref)->ProcData ||
!(*ref)->ProcData->Executable ||
!(*ref)->Account) {
Canvas->Font->Style = FS<<fsStrikeOut;
Canvas->Font->Color=clWindowText;
} */
//replace (*ref) with refdata and divide if-expression
// original fails when *ref==NULL
if (!ref)
{
DoStrikeOut = true;
}
else
{
if (! refdata)
{
DoStrikeOut = true;
}
else
if(!(refdata->ProcData)) //ERROR refdata invalid!!!
{
DoStrikeOut = true;
}
else
{
if ((!(refdata->ProcData->Executable)) || (!(refdata->Account)))
{
DoStrikeOut = true;
}
}
}
if(DoStrikeOut) {
Canvas->Font->Style = FS<<fsStrikeOut; //strike out invalid host
Canvas->Font->Color=clWindowText;
}
else {
Window = ref->GetWindow();
if(Window) {
switch(Window->state) {
case killing: Canvas->Font->Color=clFuchsia; break;
case running: Canvas->Font->Color=clGreen; break;
//case init: Canvas->Font->Color=clOlive; break; //si
case init: Canvas->Font->Color=clBlue; break;
default: Canvas->Font->Color=clWindowText; break;
}
} else Canvas->Font->Color=clGrayText;
}
if(State.Contains(odSelected)) {
Canvas->Brush->Color=Canvas->Font->Color;
Canvas->Font->Color=clHighlightText;
}
Canvas->FillRect(Rect); // clear the rectangle
Canvas->TextOut(Rect.Left + 2, Rect.Top, ListBox->Items->Strings[Index]);
Canvas->Font->Color=FC;
Canvas->Brush->Color=BC;
Canvas->Font->Style = FS;
}
