...TFont Eigenschaften von einem Font Handle setzen ?
Autor: P. Below
uses
TypInfo;
function MakeFontFromHFont(aHandle: HFONT): TFONT;
var
LogFont: TLogFont;
begin
Result := TFont.Create;
FillChar(LogFont, SizeOf(LogFont), 0);
GetObject(aHandle, SizeOf(logfont), @LogFont);
with LogFont, Result do
begin
Name := StrPas(lffaceName);
Height := -lfHeight;
if lfWeight FW_MEDIUM then
Style := Style + [fsBold];
if lfItalic 0 then
Style := Style + [fsItalic];
if lfUnderline 0 then
Style := Style + [fsUnderline];
if lfStrikeout 0 then
Style := Style + [fsStrikeout];
case (lfPitchAndFamily and 3) of
VARIABLE_PITCH: Pitch := fpVariable;
FIXED_PITCH: Pitch := fpFixed;
end;
end;
end;
procedure TForm1.Button1Click(Sender: TObject);
var
f: TFont;
s: string;
st: TFontStyle;
begin
f := MakeFontfromHFont(getStockObject(ANSI_FIXED_FONT));
try
memo1.Clear;
with memo1.Lines do
begin
Add(Format('Name: %s', [f.Name]));
Add(Format('Size: %d', [f.Size]));
Add(Format('Height: %d', [f.Height]));
Add(Format('Pitch: %s', [GetEnumName(TypeInfo(TFontPitch),
Ord(f.Pitch))]));
S := 'Style: [ ';
for st := Low(St) to High(st) do
if st in f.Style then
begin
AppendStr(S, GetEnumName(TypeInfo(TFontStyle), Ord(st)));
AppendStr(S, ' ');
end;
AppendStr(S, ']');
Add(S);
end;
finally
f.Handle := 0;
f.Free;
end;
end;
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