func NewImageList(imageSize Size, maskColor Color) (*ImageList, error) {
hIml := win.ImageList_Create(
int32(imageSize.Width),
int32(imageSize.Height),
win.ILC_MASK|win.ILC_COLOR32,
8,
8)
if hIml == 0 {
return nil, newError("ImageList_Create failed")
}
return &ImageList{hIml: hIml, maskColor: maskColor}, nil
}
func imageListForImage(image interface{}) (hIml win.HIMAGELIST, isSysIml bool, err error) {
if filePath, ok := image.(string); ok {
_, hIml = iconIndexAndHImlForFilePath(filePath)
isSysIml = hIml != 0
} else {
w, h := win.GetSystemMetrics(win.SM_CXSMICON), win.GetSystemMetrics(win.SM_CYSMICON)
hIml = win.ImageList_Create(w, h, win.ILC_MASK|win.ILC_COLOR32, 8, 8)
if hIml == 0 {
return 0, false, newError("ImageList_Create failed")
}
}
return
}