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type
TForm2 = class(TForm)
procedure FormMouseDown(Sender: TObject; Button: TMouseButton;
Shift: TShiftState; X, Y: Integer);
procedure FormMouseMove(Sender: TObject; Shift: TShiftState; X, Y: Integer);
procedure FormCreate(Sender: TObject);
procedure FormMouseUp(Sender: TObject; Button: TMouseButton;
Shift: TShiftState; X, Y: Integer);
procedure FormDestroy(Sender: TObject);
private
{ Private declarations }
isDown: Boolean;
downX, downY: Integer;
public
{ Public declarations }
Bild: TBitMap;
end;
implementation
{$R *.dfm}
procedure TForm2.FormCreate(Sender: TObject);
begin
Bild := TBitMap.Create;
end;
procedure TForm2.FormDestroy(Sender: TObject);
begin
Bild.Free;
end;
procedure TForm2.FormMouseDown(Sender: TObject; Button: TMouseButton;
Shift: TShiftState; X, Y: Integer);
begin
isDown := true;
downX := X;
downY := Y;
end;
procedure TForm2.FormMouseMove(Sender: TObject; Shift: TShiftState;
X, Y: Integer);
begin
if isDown then
begin
Self.Repaint;
Self.Canvas.Pen.Color := clRed;
Self.Canvas.Pen.Width := 1;
Self.Canvas.Pen.Style := psDot;
Self.Canvas.Brush.Color := clGreen;
Self.Canvas.Rectangle(downX, downY, X, Y);
Self.Canvas.Pen.Style := psSolid;
Self.Canvas.Brush.Color := clRed;
Self.Canvas.Rectangle(downX - 6, downY - 6, downX + 6, downY + 6);
Self.Canvas.Rectangle(X - 6, Y - 6, X + 6, Y + 6);
Self.Canvas.Rectangle(X - 6, downY - 6, X + 6, downY + 6);
Self.Canvas.Rectangle(downX - 6, Y - 6, downX + 6, Y + 6);
Self.Canvas.Rectangle(downX - 6, (downY + Y) div 2 - 6, downX + 6,
(downY + Y) div 2 + 6);
Self.Canvas.Rectangle(X - 6, (downY + Y) div 2 - 6, X + 6,
(downY + Y) div 2 + 6);
Self.Canvas.Rectangle((downX + X) div 2 - 6, downY - 6,
(downX + X) div 2 + 6, downY + 6);
Self.Canvas.Rectangle((downX + X) div 2 - 6, Y - 6, (downX + X) div 2 + 6,
Y + 6);
end;
end;
function CaptureScreenRect(aRect: TRect): TBitMap;
var
ScreenDC: HDC;
begin
Result := TBitMap.Create;
with Result, aRect do
begin
Width := Right - Left;
Height := Bottom - Top;
ScreenDC := GetDC(0);
try
BitBlt(Canvas.Handle, 0, 0, Width, Height, ScreenDC, Left, Top, SRCCOPY);
finally
ReleaseDC(0, ScreenDC);
end;
end;
end;
Прага для "снятия экранов". Дополнительная форма растягивается по экрану и с нёё снимаеться скрин.
Без комментариев.
barop 11.10.2016 02:31 # −76
TOPT 11.10.2016 11:56 # −8
barop 11.10.2016 17:01 # −4
3_14dar 11.10.2016 20:09 # −2
Будапешт
CrashTesterAnusov 12.10.2016 13:31 # −63
3_14dar 12.10.2016 18:20 # +1
voodoodal16 11.10.2016 21:02 # −65
XEP 11.10.2016 21:35 # −3
kegdan 12.10.2016 05:50 # −1
я уж подумал, что на говнокод elm завезли
CrashTesterAnusov 12.10.2016 13:31 # −64