protected internal override void Update(float delta)
{
mPassTime = (mPassTime + delta) % Duration;
void OnSizeChange()
{
//ensure the size of input text
Size = new Size(Size.Width, Utility.Max(Size.Height, 4));
FontSize = Size.Height - 4;
}
void OnFontChange()
{
//when font changed
var font = FontClass.Fonts(FontSize);
//do not need to change the text buffer, because we do not change any propertry
if (mTextBuffer != null && mTextBuffer.Content == Content && mTextBuffer.Font == font)
{
return;
}
Utility.Dispose(ref mTextBuffer);
mTextBuffer = new RowText(Content, font);
}
OnSizeChange();
OnFontChange();
//ensure the cursor position is legal, from [0, content.length]
Cursor = Utility.Clamp(Cursor, 0, Content.Length);
}
protected internal override void Update(float delta)
{
var font = FontClass.Fonts(FontSize);
//do not need to change the text buffer, because we do not change any propertry
if (mTextBuffer != null && mTextBuffer.Content == Content && mTextBuffer.Font == font)
{
return;
}
Utility.Dispose(ref mTextBuffer);
mTextBuffer = new Text(Content, font, new Size());
}
