private void CheckInf(TagBoxSizeInf inf, Size inn, Size outt) { int delta = 2; Assert.IsTrue(inf.InnerBoxSize.Width > inn.Width - delta && inf.InnerBoxSize.Width < inn.Width + delta); Assert.IsTrue(inf.InnerBoxSize.Height > inn.Height - delta && inf.InnerBoxSize.Height < inn.Height + delta); Assert.IsTrue(inf.OutterBoxSize.Width > outt.Width - delta && inf.OutterBoxSize.Width < outt.Width + delta); Assert.IsTrue(inf.OutterBoxSize.Height > outt.Height - delta && inf.OutterBoxSize.Height < outt.Height + delta); }
public GTagBox(int distance, GUTag tag, double x, double y, int direct) { //记录展开方向(1:向右 -1:向左) Direct = direct; //计算大小 Inf = new TagBoxSizeInf(tag, distance, StaticCfg.Ins.GFontName); //*****计算位置***************** //计算OutterBox OutterBoxLeftTop.X = x; OutterBoxLeftTop.Y = y; if (Direct == -1) { OutterBoxLeftTop.X -= Inf.OutterBoxSize.Width; } //计算InnerBox在:OutterBox的中间 InnerBoxLeftTop.X = OutterBoxLeftTop.X + (Inf.OutterBoxSize.Width - Inf.InnerBoxSize.Width) / 2; InnerBoxLeftTop.Y = OutterBoxLeftTop.Y + (Inf.OutterBoxSize.Height - Inf.InnerBoxSize.Height) / 2;; }
private static GTagBoxTree ExpandChildCompact(int rootLevel, int MaxLevel, ITagDB db, GTagBoxTree root, GTagBoxTree pre, GUTag ctag, int direct, Size size, TreeLayoutEnv env, LayoutMode mode) { GTagBoxTree cur; Logger.D("ChoosePos:pre:{0}-{1}-{2} cur:{0}-{1},", pre?.GTagBox.Tag, pre == null ? 0 : db.QueryTagChildren(pre.GTagBox.Tag).Count, pre == null ? 0 : pre.totalRange.Right, ctag, db.QueryTagChildren(ctag).Count); bool leftOK = true, rightOK = true; TagBoxSizeInf sizeinf = new TagBoxSizeInf(ctag, rootLevel + 1, StaticCfg.Ins.GFontName); int OneLineChild = GetTagTreeWidth(ctag, db, rootLevel + 1, MaxLevel); //右边是否有足够空间(初步预估,用OneLineChild*本节点的宽度预估) if (pre != null && direct == 1) { rightOK = pre.totalRange.Right + sizeinf.OutterBoxSize.Width < size.Width; } //左边是否有足够空间 if (pre != null && direct == -1) { leftOK = sizeinf.OutterBoxSize.Width < pre.totalRange.Left; } //只有满足严格条件的情况下,才放在兄弟节点的后面,否则在父节点后展开 if (pre != null && OneLineChild >= 0 && (db.QueryTagChildren(pre.GTagBox.Tag).Count == 0 || rootLevel + 1 == MaxLevel) && rightOK && leftOK) { Logger.D("Place {0} after {1}:follow", ctag, pre.GTagBox.Tag); cur = ExpandNode(ctag, rootLevel + 1, db, direct == 1 ? pre.totalRange.Right : pre.totalRange.Left, //X pre.totalRange.Top, //Y direct, size, env, mode); } //第一个节点,没有兄弟节点,放在父节点后面 ==== > 放在父节点的同一行 //非叶子节点,也直接放在父节点后面 or ==== > 放在父节点的下一行 //前一个兄弟已经把这一行占完了 ==== > 放在父节点的下一行 else { if (pre == null) { Logger.D("Place {0} after {1}:follow", ctag, root.GTagBox.Tag); cur = ExpandNode(ctag, rootLevel + 1, db, direct == 1 ? root.GTagBox.OutterBox.Right : root.GTagBox.OutterBox.Left, root.totalRange.Top, direct, size, env, mode); } else { Logger.D("Place {0} after {1}:newline", ctag, root.GTagBox.Tag); cur = ExpandNode(ctag, rootLevel + 1, db, direct == 1 ? root.GTagBox.OutterBox.Right : root.GTagBox.OutterBox.Left, root.totalRange.Bottom, direct, size, env, mode); } env.AddLine(root, cur, direct); } return(cur); }