procedure TForm1.SetIcon(Loading, Ignoring, Stopped, Plugin:
boolean);
function CombineIcons(FrontIcon, BackIcon: HIcon): HIcon;
var
WinDC: HDC;
FrontInfo: TIconInfo;
FrontDC: HDC;
FrontSv: HBITMAP;
BackInfo: TIconInfo;
BackDC: HDC;
BackSv: HBITMAP;
BmpObj: tagBitmap;
begin
WinDC := GetDC(0);
GetIconInfo(FrontIcon, FrontInfo);
FrontDC := CreateCompatibleDC(WinDC);
FrontSv := SelectObject(FrontDC, FrontInfo.hbmMask);
GetIconInfo(BackIcon, BackInfo);
BackDC := CreateCompatibleDC(WinDC);
BackSv := SelectObject(BackDC, BackInfo.hbmMask);
GetObject(FrontInfo.hbmMask, SizeOf(BmpObj), @BmpObj);
BitBlt(BackDC, 0, 0, BmpObj.bmWidth, BmpObj.bmHeight, FrontDC, 0, 0,
SRCAND);
SelectObject(BackDC, BackInfo.hbmColor);
DrawIconEx(BackDC, 0, 0, FrontIcon, 0, 0, 0, 0, DI_NORMAL);
Result := CreateIconIndirect(BackInfo);
SelectObject(FrontDC, FrontSv);
DeleteDC(FrontDC);
SelectObject(BackDC, BackSv);
DeleteDC(BackDC);
ReleaseDC(0, WinDC);
DeleteObject(FrontInfo.hbmColor);
DeleteObject(FrontInfo.hbmMask);
DeleteObject(BackInfo.hbmColor);
DeleteObject(BackInfo.hbmMask);
DeleteObject(FrontSv);
DeleteObject(BackSv);
end;
var
RS: TResourceStream;
sI:
string;
Ico:
array[0..8]
of TIcon;
n: integer;
begin
for n := 0
to High(Ico)
do
Ico[n] := TIcon.Create;
try
StrPLCopy(IconData.szTip, '
[' + Label2.Caption + '
]'#13 + '
WAN-IP: ' +
Edit3.Text + #13 + '
LAN-IP: ' + Edit4.Text, 63);
if G_IP = '
0.0.0.0'#0
then
sI := '
I_Inactive'
else if G_IP = '
0.0.0.0'
then
sI := '
I_Offline'
else
sI := '
I_Online';
try
RS := TResourceStream.Create(0, sI + GetIconSufix, RT_RCDATA);
RS.Position := 0;
Ico[0].LoadFromStream(RS);
finally
RS.Free;
end;
{ Ladeanzeige }
if Loading
then
sI := '
I_Loading'
else
sI := '
I_Blank';
try
RS := TResourceStream.Create(0, sI + GetIconSufix, RT_RCDATA);
RS.Position := 0;
Ico[1].LoadFromStream(RS);
finally
RS.Free;
end;
Ico[2].Handle := CombineIcons(Ico[1].Handle, Ico[0].Handle);
if Ignoring
then
sI := '
I_Ignoring'
else
sI := '
I_Blank';
try
RS := TResourceStream.Create(0, sI + GetIconSufix, RT_RCDATA);
RS.Position := 0;
Ico[3].LoadFromStream(RS);
finally
RS.Free;
end;
Ico[4].Handle := CombineIcons(Ico[3].Handle, Ico[2].Handle);
if Stopped
then
sI := '
I_Stop'
else
sI := '
I_Blank';
try
RS := TResourceStream.Create(0, sI + GetIconSufix, RT_RCDATA);
RS.Position := 0;
Ico[5].LoadFromStream(RS);
finally
RS.Free;
end;
Ico[6].Handle := CombineIcons(Ico[5].Handle, Ico[4].Handle);
if Plugin
then
sI := '
I_Plugin'
else
sI := '
I_Blank';
try
RS := TResourceStream.Create(0, sI + GetIconSufix, RT_RCDATA);
RS.Position := 0;
Ico[7].LoadFromStream(RS);
finally
RS.Free;
end;
Ico[8].Handle := CombineIcons(Ico[7].Handle, Ico[6].Handle);
DestroyIcon(TNA_Icon.Handle);
TNA_Icon.Assign(Ico[8]);
DestroyIcon(IconData.hIcon);
IconData.hIcon := TNA_Icon.Handle;
{ Statusanzeige }
DestroyIcon(Image1.Picture.Icon.Handle);
Image1.Picture.Icon.Handle := IconData.hIcon;
Image1.Repaint;
Edit3.Text := G_IP;
Label7.Caption := G_IT;
if G_IP = '
0.0.0.0'#0
then
Label2.Caption := '
undefined'
else if G_IP = '
0.0.0.0'
then
Label2.Caption := '
Offline'
else
Label2.Caption := '
Online';
if IsMinimized = True
then
Shell_NotifyIcon(NIM_MODIFY, @IconData);
finally
for n := 0
to High(Ico)
do
begin
Ico[n].ReleaseHandle;
DestroyIcon(Ico[n].Handle);
FreeAndNil(Ico[n]);
end;
IconReady := True;
end;
end;