public void Initialize(List <Viewer.ImageMiniaturePair> images, ViewerFullscreenImage vfs)
{
_fullscreenImage = vfs;
int currentRowCount = 0;
for (int i = 0; i < images.Count; ++i)
{
ViewerImageButton btn = SpawnButton();
// adjust size if it is wide image
if (images[i].IsWide)
{
MakeWide(btn);
}
// initialize
btn.Initialize(images[i], _fullscreenImage);
btn.GetComponent <RectTransform>().SetParent(GetComponent <RectTransform>(), false);
// calculate current position in grid and offset
if (i == 0)
{
Vector2 currentPosition = Vector2.zero;
btn.GetComponent <RectTransform>().anchoredPosition = currentPosition;
++currentRowCount;
}
else if (currentRowCount == 4 || (currentRowCount == 3 && images[i - 1].IsWide))
{
Vector3 currentPosition = _iButtons[i - 1].GetComponent <RectTransform>().anchoredPosition;
currentPosition.x = 0.0f;
currentPosition.y -= _iButtons[i - 1].GetComponent <RectTransform>().sizeDelta.y;
btn.GetComponent <RectTransform>().anchoredPosition = currentPosition;
currentRowCount = 1;
}
else
{
Vector3 currentPosition = _iButtons[i - 1].GetComponent <RectTransform>().anchoredPosition;
currentPosition.x += _iButtons[i - 1].GetComponent <RectTransform>().sizeDelta.x;
btn.GetComponent <RectTransform>().anchoredPosition = currentPosition;
++currentRowCount;
}
btn.GetComponent <RectTransform>().localScale = Vector3.one;
_iButtons.Add(btn);
}
}
protected void MakeWide(ViewerImageButton vcb)
{
vcb.GetComponent <RectTransform>().sizeDelta = new Vector2(BUTTON_WIDE_SIZE_X, BUTTON_SQUARE_SIZE);
}