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); }