private void prepareCommand()
{
readTextRoutedCommand = new RoutedCommand("ReadTextRoutedCommand", typeof(MemorizeGrid));
CommandManager.RegisterClassCommandBinding(typeof(MemorizeGrid),
new CommandBinding(readTextRoutedCommand, (s, e) =>
{
if (e.Source is Button)
{
Button btn = e.Source as Button;
if (btn.DataContext is MemorizeReadText)
{
SpeechHelper.Instance.CancelSpeakAsync();
MemorizeReadText readText = this.openedButton1.DataContext as MemorizeReadText;
SpeechHelper.Instance.SpeakAsync(readText.Text, -4);
}
}
}));
}
private void setButtonStyle(Button btn)
{
MemorizeObject obj = btn.Tag as MemorizeObject;
if (btn.Tag is MemorizeReadText)
{
btn.Style = this.AudioButtonStyle;
MemorizeReadText memorizeReadText = btn.Tag as MemorizeReadText;
SpeechHelper.Instance.SpeakAsync(memorizeReadText.Text, -3);
}
else if (btn.Tag is MemorizeText)
{
btn.Style = this.TextButtonStyle;
}
else if (btn.Tag is MemorizeImage)
{
MemorizeImage memorizeImage = btn.Tag as MemorizeImage;
if (memorizeImage.Count >= 0)
{
int imageWidth = (int)(this.itemWidth / 4f);
memorizeImage.GenerateItems(0, (this.itemHeight - this.itemWidth) / 2,
this.itemWidth - imageWidth, this.itemWidth - imageWidth,
imageWidth);
btn.Style = this.ImageButtonStyle;
}
else
{
btn.Style = this.ImageButtonNoRepeatStyle;
}
}
else if (btn.Tag is MemorizeMusic)
{
btn.Style = this.AudioButtonStyle;
MemorizeMusic memorizeMusic = btn.Tag as MemorizeMusic;
this.audioItemMediaPlayer.Stop();
this.audioItemMediaPlayer.Close();
this.audioItemMediaPlayer.Open(new Uri(memorizeMusic.Url, UriKind.Absolute));
this.audioItemMediaPlayer.Play();
}
}