public ScrollViewLabelTest()
{
string Font = "fonts/futura-48.fnt";
float w = CCDirector.SharedDirector.WinSize.Width;
float h = CCDirector.SharedDirector.WinSize.Height / 2f;
CCScrollView scrollView = new CCScrollView(new CCSize(w, h));
scrollView.Direction = CCScrollViewDirection.Vertical;
CCLabelBMFont testLabel = new CCLabelBMFont("Remeber we are the original XNA port of Cocos2d-X", Font);
float scale = w / testLabel.ContentSize.Width;
//Note, the scrollview requires the exact location. That's why first I need to set the scale, then SetString, so the label takes the correct size immediately.
string text = "Thank you for visiting the cocos2d-xna tests\nPlease help us by donating to our project\nYou can find us at www.cocos2dxna.com\nRemeber we are the original XNA port of Cocos2d-X\n\n\nYou can also email us at [email protected]\n\nThank you!\n\nDon't forget to contribute to cocos2d-x\nWithout them this project would not exist.";
//
// The following hack is required to make the label properly show in the view.
//
// text = text.Replace(Environment.NewLine, "\n").Replace("\r\n", "\n").Replace("\n", " \n "); // @@ hack
CCLabelBMFont descLabel = new CCLabelBMFont(text, Font, w);
descLabel.LineBreakWithoutSpace = true;
descLabel.Scale = scale;
descLabel.SetString(text, true);
descLabel.AnchorPoint = new CCPoint(0, 0);
descLabel.Color = new CCColor3B(255, 255, 210);
scrollView.Bounceable = false;
scrollView.ClippingToBounds = true;
scrollView.MinScale = scrollView.MaxScale = scrollView.ZoomScale = 1;
scrollView.AddChild(descLabel, 0, 0);
scrollView.AnchorPoint = new CCPoint(0, 0);
scrollView.Position = new CCPoint(0f, 45f);
scrollView.ContentSize = new CCSize(w, Math.Max(h, descLabel.ContentSize.Height));
scrollView.SetContentOffset(new CCPoint(0, Math.Min(0, scrollView.BoundingBox.Size.Height - scrollView.Container.ContentSize.Height)), false);
AddChild(scrollView);
}
public virtual void ScrollViewDidZoom(CCScrollView view)
{
}
public virtual void ScrollViewDidScroll(CCScrollView view)
{
var uCountOfItems = m_pDataSource.NumberOfCellsInTableView(this);
if (uCountOfItems == 0)
{
return;
}
if (m_pTableViewDelegate != null)
{
m_pTableViewDelegate.ScrollViewDidScroll(this);
}
int startIdx = 0, endIdx = 0, idx = 0, maxIdx = 0;
CCPoint offset = GetContentOffset() * -1;
maxIdx = Math.Max(uCountOfItems - 1, 0);
if (m_eVordering == CCTableViewVerticalFillOrder.FillTopDown)
{
offset.Y = offset.Y + m_tViewSize.Height / Container.ScaleY;
}
startIdx = _indexFromOffset(offset);
if (startIdx == CCArrayForObjectSorting.CC_INVALID_INDEX)
{
startIdx = uCountOfItems - 1;
}
if (m_eVordering == CCTableViewVerticalFillOrder.FillTopDown)
{
offset.Y -= m_tViewSize.Height / Container.ScaleY;
}
else
{
offset.Y += m_tViewSize.Height / Container.ScaleY;
}
offset.X += m_tViewSize.Width / Container.ScaleX;
endIdx = _indexFromOffset(offset);
if (endIdx == CCArrayForObjectSorting.CC_INVALID_INDEX)
{
endIdx = uCountOfItems - 1;
}
#if DEBUG_ // For Testing.
int i = 0;
foreach (object pObj in m_pCellsUsed)
{
var pCell = (CCTableViewCell)pObj;
CCLog.Log("cells Used index {0}, value = {1}", i, pCell.getIdx());
i++;
}
CCLog.Log("---------------------------------------");
i = 0;
foreach (object pObj in m_pCellsFreed)
{
var pCell = (CCTableViewCell)pObj;
CCLog.Log("cells freed index {0}, value = {1}", i, pCell.getIdx());
i++;
}
CCLog.Log("~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~");
#endif
if (m_pCellsUsed.Count > 0)
{
var cell = (CCTableViewCell)m_pCellsUsed[0];
idx = cell.Index;
while (idx < startIdx)
{
_moveCellOutOfSight(cell);
if (m_pCellsUsed.Count > 0)
{
cell = (CCTableViewCell)m_pCellsUsed[0];
idx = cell.Index;
}
else
{
break;
}
}
}
if (m_pCellsUsed.Count > 0)
{
var cell = (CCTableViewCell)m_pCellsUsed[m_pCellsUsed.Count - 1];
idx = cell.Index;
while (idx <= maxIdx && idx > endIdx)
{
_moveCellOutOfSight(cell);
if (m_pCellsUsed.Count > 0)
{
cell = (CCTableViewCell)m_pCellsUsed[m_pCellsUsed.Count - 1];
idx = cell.Index;
}
else
{
break;
}
}
}
for (int i = startIdx; i <= endIdx; i++)
{
if (m_pIndices.Contains(i))
{
continue;
}
UpdateCellAtIndex(i);
}
}
public virtual void ScrollViewDidZoom(CCScrollView view)
{
}
public virtual void ScrollViewDidScroll(CCScrollView view)
{
var uCountOfItems = m_pDataSource.NumberOfCellsInTableView(this);
if (uCountOfItems == 0)
{
return;
}
if (m_pTableViewDelegate != null)
{
m_pTableViewDelegate.ScrollViewDidScroll(this);
}
int startIdx = 0, endIdx = 0, idx = 0, maxIdx = 0;
CCPoint offset = GetContentOffset() * -1;
maxIdx = Math.Max(uCountOfItems - 1, 0);
if (m_eVordering == CCTableViewVerticalFillOrder.FillTopDown)
{
offset.Y = offset.Y + m_tViewSize.Height / Container.ScaleY;
}
startIdx = _indexFromOffset(offset);
if (startIdx == CCArrayForObjectSorting.CC_INVALID_INDEX)
{
startIdx = uCountOfItems - 1;
}
if (m_eVordering == CCTableViewVerticalFillOrder.FillTopDown)
{
offset.Y -= m_tViewSize.Height / Container.ScaleY;
}
else
{
offset.Y += m_tViewSize.Height / Container.ScaleY;
}
offset.X += m_tViewSize.Width / Container.ScaleX;
endIdx = _indexFromOffset(offset);
if (endIdx == CCArrayForObjectSorting.CC_INVALID_INDEX)
{
endIdx = uCountOfItems - 1;
}
#if DEBUG_ // For Testing.
int i = 0;
foreach (object pObj in m_pCellsUsed)
{
var pCell = (CCTableViewCell)pObj;
CCLog.Log("cells Used index {0}, value = {1}", i, pCell.getIdx());
i++;
}
CCLog.Log("---------------------------------------");
i = 0;
foreach(object pObj in m_pCellsFreed)
{
var pCell = (CCTableViewCell)pObj;
CCLog.Log("cells freed index {0}, value = {1}", i, pCell.getIdx());
i++;
}
CCLog.Log("~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~");
#endif
if (m_pCellsUsed.Count > 0)
{
var cell = (CCTableViewCell) m_pCellsUsed[0];
idx = cell.Index;
while (idx < startIdx)
{
_moveCellOutOfSight(cell);
if (m_pCellsUsed.Count > 0)
{
cell = (CCTableViewCell) m_pCellsUsed[0];
idx = cell.Index;
}
else
{
break;
}
}
}
if (m_pCellsUsed.Count > 0)
{
var cell = (CCTableViewCell) m_pCellsUsed[m_pCellsUsed.Count - 1];
idx = cell.Index;
while (idx <= maxIdx && idx > endIdx)
{
_moveCellOutOfSight(cell);
if (m_pCellsUsed.Count > 0)
{
cell = (CCTableViewCell) m_pCellsUsed[m_pCellsUsed.Count - 1];
idx = cell.Index;
}
else
{
break;
}
}
}
for (int i = startIdx; i <= endIdx; i++)
{
if (m_pIndices.Contains(i))
{
continue;
}
UpdateCellAtIndex(i);
}
}
public ScrollViewLabelTest()
{
string Font = "fonts/futura-48.fnt";
float w = CCDirector.SharedDirector.WinSize.Width;
float h = CCDirector.SharedDirector.WinSize.Height / 2f;
CCScrollView scrollView = new CCScrollView(new CCSize(w, h));
scrollView.Direction = CCScrollViewDirection.Vertical;
CCLabelBMFont testLabel = new CCLabelBMFont("Remeber we are the original XNA port of Cocos2d-X", Font);
float scale = w / testLabel.ContentSize.Width;
//Note, the scrollview requires the exact location. That's why first I need to set the scale, then SetString, so the label takes the correct size immediately.
string text = "Thank you for visiting the cocos2d-xna tests\nPlease help us by donating to our project\nYou can find us at www.cocos2dxna.com\nRemeber we are the original XNA port of Cocos2d-X\n\n\nYou can also email us at [email protected]\n\nThank you!\n\nDon't forget to contribute to cocos2d-x\nWithout them this project would not exist.";
//
// The following hack is required to make the label properly show in the view.
//
// text = text.Replace(Environment.NewLine, "\n").Replace("\r\n", "\n").Replace("\n", " \n "); // @@ hack
CCLabelBMFont descLabel = new CCLabelBMFont(text, Font, w);
descLabel.LineBreakWithoutSpace = true;
descLabel.Scale = scale;
descLabel.SetString(text, true);
descLabel.AnchorPoint = new CCPoint(0, 0);
descLabel.Color = new CCColor3B(255, 255, 210);
scrollView.Bounceable = false;
scrollView.ClippingToBounds = true;
scrollView.MinScale = scrollView.MaxScale = scrollView.ZoomScale = 1;
scrollView.AddChild(descLabel, 0, 0);
scrollView.AnchorPoint = new CCPoint(0, 0);
scrollView.Position = new CCPoint(0f, 45f);
scrollView.ContentSize = new CCSize(w, Math.Max(h, descLabel.ContentSize.Height));
scrollView.SetContentOffset(new CCPoint(0, Math.Min(0, scrollView.BoundingBox.Size.Height - scrollView.Container.ContentSize.Height)), false);
AddChild(scrollView);
}
