Советы по Delphi


Преобразование ICO в BMP


Решение 1

Попробуйте:

    var Icon   : TIcon; Bitmap : TBitmap; begin Icon   := TIcon.Create; Bitmap := TBitmap.Create; Icon.LoadFromFile('c:\picture.ico'); Bitmap.Width := Icon.Width; Bitmap.Height := Icon.Height; Bitmap.Canvas.Draw(0, 0, Icon); Bitmap.SaveToFile('c:\picture.bmp'); Icon.Free; Bitmap.Free; end;

Решение 2

Способ преобразования изображения размером 32x32 в иконку.

    unit main;

interface

uses

Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms,Dialogs,ExtCtrls, StdCtrls;
type
TForm1 = class(TForm) Button1: TButton; Image1: TImage; Image2: TImage; procedure Button1Click(Sender: TObject); procedure FormCreate(Sender: TObject); private { Private declarations } public { Public declarations } end;
var
Form1: TForm1;
implementation

{$R *.DFM}

procedure TForm1.Button1Click(Sender: TObject);
var winDC, srcdc, destdc : HDC;
oldBitmap : HBitmap; iinfo : TICONINFO; begin
GetIconInfo(Image1.Picture.Icon.Handle, iinfo);
WinDC := getDC(handle); srcDC := CreateCompatibleDC(WinDC); destDC := CreateCompatibleDC(WinDC); oldBitmap := SelectObject(destDC, iinfo.hbmColor); oldBitmap := SelectObject(srcDC, iinfo.hbmMask);
BitBlt(destdc, 0, 0, Image1.picture.icon.width, Image1.picture.icon.height, srcdc, 0, 0, SRCPAINT); Image2.picture.bitmap.handle := SelectObject(destDC, oldBitmap); DeleteDC(destDC); DeleteDC(srcDC); DeleteDC(WinDC);
image2.Picture.Bitmap.savetofile(ExtractFilePath(Application.ExeName) + 'myfile.bmp'); end;

procedure TForm1.FormCreate(Sender: TObject);
begin
image1.picture.icon.loadfromfile('c:\myicon.ico'); end;

end.
[000005]




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