DrawViewBallonParam initData isInkLengthZero mAttachedLabel mBasePt mBubbleShape mIndexFontAttr mIndexLineAttr mIntervals mLabel mLeaderFontAttr mLeaderLineAttr mLeaderLineOffsetX mLeaderLineOffsetY mLeaderType mRotation mScenePoint mShapeIndexLength

isInkLengthZero bool isInkLengthZero