internal static CfxImage Wrap(IntPtr nativePtr)
{
if (nativePtr == IntPtr.Zero)
{
return(null);
}
lock (weakCache) {
var wrapper = (CfxImage)weakCache.Get(nativePtr);
if (wrapper == null)
{
wrapper = new CfxImage(nativePtr);
weakCache.Add(wrapper);
}
else
{
CfxApi.cfx_release(nativePtr);
}
return(wrapper);
}
}
/// <summary>
/// Create a new CfxImage. It will initially be NULL. Use the Add*() functions
/// to add representations at different scale factors.
/// </summary>
/// <remarks>
/// See also the original CEF documentation in
/// <see href="https://bitbucket.org/chromiumfx/chromiumfx/src/tip/cef/include/capi/cef_image_capi.h">cef/include/capi/cef_image_capi.h</see>.
/// </remarks>
public static CfxImage Create()
{
return(CfxImage.Wrap(CfxApi.Image.cfx_image_create()));
}
/// <summary>
/// Returns true (1) if this Image and |that| Image share the same underlying
/// storage. Will also return true (1) if both images are NULL.
/// </summary>
/// <remarks>
/// See also the original CEF documentation in
/// <see href="https://bitbucket.org/chromiumfx/chromiumfx/src/tip/cef/include/capi/cef_image_capi.h">cef/include/capi/cef_image_capi.h</see>.
/// </remarks>
public bool IsSame(CfxImage that)
{
return(0 != CfxApi.Image.cfx_image_is_same(NativePtr, CfxImage.Unwrap(that)));
}