使用SetMenuItemBitmaps:
[Code]
const
IMAGE_BITMAP = 0;
LR_LOADFROMFILE = $10;
LR_CREATEDIBSECTION = $2000;
function LoadImage(
hInst: Integer; ImageName: string; ImageType: UINT; X, Y: Integer;
Flags: UINT): THandle; external 'LoadImageW@User32.dll stdcall';
function SetMenuItemBitmaps(
hMenu: THandle; uPosition: Cardinal; uFlags: Cardinal;
hBitmapUnchecked: THandle; hBitmapChecked: THandle): Boolean;
external 'SetMenuItemBitmaps@User32.dll stdcall';
procedure AddMenuItem(
Menu: THandle; Position: Integer; ID: Integer; Caption: string;
ImageFileName: string);
var
Bitmap: THandle;
begin
InsertMenu(Menu, Position, MF_BYPOSITION or MF_STRING, ID, Caption);
ExtractTemporaryFile(ImageFileName);
Bitmap := LoadImage(
0, ExpandConstant('{tmp}\') + ImageFileName, IMAGE_BITMAP, 0, 0,
LR_LOADFROMFILE or LR_CREATEDIBSECTION);
SetMenuItemBitmaps(Menu, Position, MF_BYPOSITION, Bitmap, Bitmap);
end;
在来自Adding context menu to Inno Setup page 的代码中使用AddMenuItem 而不是InsertMenu 调用:
AddMenuItem(PopupMenu, 0, ID_MUTE, 'Mute', 'mute.bmp');
AddMenuItem(PopupMenu, 1, ID_STOP, 'Stop', 'stop.bmp');
以上显然假设您已将透明位图图像添加到安装程序中:
[Files]
Source: "mute.bmp"; Flags: dontcopy
Source: "stop.bmp"; Flags: dontcopy
我使用PixelFormer 来创建透明的.bmp 图像。