Модератор: Модераторы
unit main;
{$mode delphi}{$H+}
interface
uses
Classes, SysUtils, LResources, Forms, Controls, Graphics, Dialogs, StdCtrls,
ExtCtrls, windows ;
type
{ TAnimTh }
TAnimTh=class(tthread)
procedure Draw();
protected
procedure execute;override;
end;
type
{ TForm1 }
TForm1 = class(TForm)
ImMask: TImage;
ImageList1: TImageList;
procedure FormCreate(Sender: TObject);
private
{ private declarations }
public
end;
var
Form1: TForm1;
Count:integer=0;
animth:TAnimTh;
f_x:integer=0;
implementation
{ TForm1 }
procedure BitmapWindow(AHWND : HWND; ABitmap : Graphics.TBitmap);
var
back_color : COLORREF;
w,h,x,x0,y : integer;
wnd_dc,hdc_bmp : HDC;
tmp_rgn,wnd_rgn : HRGN;
begin
w := ABitmap.Width;
h := ABitmap.Height;
wnd_dc := GetDC(aHwnd);
hdc_bmp := CreateCompatibleDC(wnd_dc);
SelectObject(hdc_bmp,ABitmap.Handle);
back_color := GetPixel(hdc_bmp,0,0);
tmp_rgn := CreateRectRgn(0,0,0,0);
wnd_rgn := CreateRectRgn(0,0,0,0);
x := 0;
for y := 0 to h-1 do
begin
while (x < w-1) do
begin
while ((GetPixel(hdc_bmp,x,y) = back_color) and (x < w)) do inc(x);
if(x <> w) then
begin
x0 := x;
while ((GetPixel(hdc_bmp, x, y) <> back_color) and (x < w)) do inc(x);
tmp_rgn := CreateRectRgn(x0,y,x,y+1);
CombineRgn(wnd_rgn,wnd_rgn,tmp_rgn,RGN_XOR);
end;
end;
x := 0;
end;
DeleteObject(tmp_rgn);
DeleteDC(hdc_bmp);
SetWindowRgn(aHwnd, wnd_rgn, true);
DeleteObject(wnd_rgn);
end;
procedure TForm1.FormCreate(Sender: TObject);
begin
animth:=TAnimTh.Create(False);
end;
{ TAnimTh }
procedure TAnimTh.Draw();
begin
Inc(Count);
Inc(f_x);
if f_x>640 then f_x:=0;
if Count>=form1.ImageList1.Count then Count:=0;
form1.ImageList1.GetBitmap(Count,Form1.ImMask.Picture.Bitmap);
BitmapWindow(Form1.Handle,Form1.ImMask.Picture.Bitmap);
Form1.Left:=f_x;
end;
procedure TAnimTh.execute;
begin
while not Terminated do
begin
Sleep(50);
Synchronize(Draw);
end;
end;
initialization
{$I main.lrs}
end.
form1.ImageList1.GetBitmap(Count,Form1.ImMask.Picture.Bitmap);
BitmapWindow(Form1.Handle,Form1.ImMask.Picture.Bitmap)
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