public static TextGroup Join(this IEnumerable <ITextItem> textItems, string separator = "", string borderLeft = "", string borderRight = "")
{
var textGroup = new TextGroup(separator, borderLeft, borderRight);
textGroup.Items.AddRange(textItems);
return(textGroup);
}
public override IList <IElement> End(IWorkerContext ctx, Tag tag,
IList <IElement> currentContent)
{
IList <IElement> l = new List <IElement>();
//draw everything between the brackets at once
if (currentContent.Count > 0)
{
IList <IElement> list = new List <IElement>();
foreach (IElement element in currentContent)
{
if (element is TextPathGroup)
{
l.Add(element);
}
else if (element is Text)
{
list.Add(element);
}
}
if (list.Count > 0)
{
TextGroup group =
new TextGroup(list, 0, 0, 500f, 500f, tag.CSS);
l.Add(group);
}
}
//draw the content
return(l);
}
/// <summary>
/// Checks upcoming groups if there is at least one of specified types
/// </summary>
private static bool HasInFuture(IList <TextGroup> groups,
int currentIndex,
TextGroupType[] hasThese,
TextGroupType[] ignoreThese,
out TextGroupType?foundType,
out int foundIndex)
{
foundIndex = currentIndex;
foundType = null;
for (int i = currentIndex + 1; i < groups.Count; i++)
{
TextGroup gt = groups[i];
// has one of these?
if (Array.IndexOf(hasThese, gt.Type) != -1)
{
foundType = gt.Type;
foundIndex = i;
return(true);
}
// if not, then it should be one of these
if (Array.IndexOf(ignoreThese, gt.Type) != -1)
{
continue;
}
else
{
// or otherwise we exit
return(false);
}
}
return(false);
}
void StoreLineBreakGroup(int count = 1)
{
for (int i = 0; i < count; i++)
{
TextGroup group = CreateEmptyTextGroup();
group.text = space;
groups.Add(group);
}
}
void StoreGroup(TextGroup group)
{
// Reject group if no text
if (string.IsNullOrEmpty(group.text))
{
return;
}
groups.Add(group);
}
public TabletDebugger()
{
Title = "Tablet Debugger";
var debugger = new StackLayout
{
HorizontalContentAlignment = HorizontalAlignment.Stretch,
Height = 270,
Padding = 5,
Spacing = 5,
Items =
{
new StackLayoutItem
{
Control = deviceNameBox = new TextGroup("Device")
},
new StackLayoutItem
{
Expand = true,
Control = new TableLayout
{
Spacing = new Size(5, 5),
Rows =
{
new TableRow
{
ScaleHeight = true,
Cells =
{
new TableCell(rawTabletBox = new TextGroup("Raw Tablet Data"), true),
new TableCell(tabletBox = new TextGroup("Tablet Report"), true)
}
}
}
}
},
new StackLayoutItem(reportRateBox = new TextGroup("Report Rate"))
}
};
this.Content = new Splitter
{
Orientation = Orientation.Vertical,
Width = 640,
Height = 640,
FixedPanel = SplitterFixedPanel.Panel2,
Panel1 = new DebuggerGroup
{
Text = "Visualizer",
Content = tabletVisualizer = new TabletVisualizer()
},
Panel2 = debugger
};
}
/// <summary>
/// 教学 第一步
/// </summary>
private void Tutorial_1()
{
IsTeaching = false;
TextGroup.transform.GetChild(1).GetComponent <Text>().text = "";
baize.DOFillAmount(1, 1.0f).OnComplete(() => {
TextGroup.DOFillAlpha(1, 0.5f).OnComplete(() => {
ContentText.DOText(Tips[0], Time_daziji[0]).OnComplete(() => {
TimeTool.Instance.AddDelayed(TimeDownType.NoUnityTimeLineImpact, DelayTime, () => {
BG_Close();
Teach1_Anima_Open();
IsTeaching = true;
});
});
});
});
}
protected override IList <MediaDataNote> LoadNotesFromDataSource()
{
var notes = new List <MediaDataNote>();
if (MediaScheduleSettings.FlightDateStart.HasValue && MediaScheduleSettings.FlightDateEnd.HasValue)
{
var startDate = MediaScheduleSettings.FlightDateStart.Value;
var endDate = MediaScheduleSettings.FlightDateEnd.Value;
while (startDate < endDate)
{
var noteEndDate = startDate.AddDays(6);
notes.AddRange(MediaSchedule.SnapshotContent.Snapshots
.Where(s => !s.ActiveWeeks.Any() || s.ActiveWeeks.Any(w => w.StartDate == startDate && w.FinishDate == noteEndDate))
.Select(s =>
{
var textGroup = new TextGroup();
textGroup.Items.Add(new TextItem(String.Format("{0} - ", s.Name), true));
var programsText = String.Join(", ", s.Programs.Select(program =>
String.Format("{0}{1} {2}x {3}",
s.ShowStation ? String.Format("{0} ", program.Station) : String.Empty,
(s.ShowProgram && !String.IsNullOrEmpty(program.Name)) || (s.ShowTime && !String.IsNullOrEmpty(program.Time)) ?
String.Format("({0}{1})",
s.ShowProgram && !String.IsNullOrEmpty(program.Name) ? String.Format("{0} ", program.Name) : String.Empty,
s.ShowTime && !String.IsNullOrEmpty(program.Time) ? String.Format("{0}", program.Time) : String.Empty) :
String.Empty,
program.TotalSpots,
program.StartDayLetter == program.EndDayLetter ?
program.StartDayLetter :
String.Format("{0}-{1}", program.StartDayLetter, program.EndDayLetter)
)
));
textGroup.Items.Add(new TextItem(programsText, false));
return(new MediaDataNote(this)
{
StartDay = startDate,
FinishDay = noteEndDate,
MediaData = textGroup
});
})
);
startDate = startDate.AddDays(7);
}
}
return(notes);
}
public override IList <IElement> End(IWorkerContext ctx, Tag tag,
IList <IElement> currentContent)
{
Path path = null;
try
{
IDictionary <String, String> attributes = tag.Attributes;
SvgPipelineContext context = GetSvgPipelineContext(ctx);
String id;
if (attributes.TryGetValue("xlink:href", out id) && id != null)
{
IList <IElement> list = context.GetSymbolById(id.Substring(1));
//TODO need to check that the element list contains only one element
//and the type needs to be Path
if (list != null && list.Count == 1)
{
path = (Path)list[0];
}
}
}
catch (NoCustomContextException e)
{
throw new RuntimeWorkerException(e);
}
//if the path is not found, do exactly the same as when Text
if (path == null && currentContent.Count > 0)
{
TextGroup group =
new TextGroup(currentContent, 0, 0, 500f, 500f, tag.CSS);
IList <IElement> l = new List <IElement>(1);
l.Add(group);
return(l);
}
else if (currentContent.Count > 0)
{
TextPathGroup group =
new TextPathGroup(currentContent, 0, 0, 500f, 500f, tag.CSS, path);
IList <IElement> l = new List <IElement>(1);
l.Add(group);
return(l);
}
//draw the content
return(new List <IElement>(0));
}
public TabletDebugger()
{
Title = "Tablet Debugger";
var mainLayout = new TableLayout
{
Width = 640,
Height = 480,
Spacing = new Size(5, 5),
Rows =
{
new TableRow
{
Cells =
{
new TableCell(rawTabletBox = new TextGroup("Raw Tablet Data"), true),
new TableCell(tabletBox = new TextGroup("Tablet Report"), true)
},
ScaleHeight = true
},
new TableRow
{
Cells =
{
new TableCell(rawAuxBox = new TextGroup("Raw Aux Data"), true),
new TableCell(auxBox = new TextGroup("Aux Report"), true)
},
ScaleHeight = true
}
}
};
this.Content = new StackLayout
{
Padding = 5,
Spacing = 5,
Items =
{
new StackLayoutItem(mainLayout, HorizontalAlignment.Stretch, true),
new StackLayoutItem(reportRateBox = new TextGroup("Report Rate"),HorizontalAlignment.Stretch)
}
};
InitializeAsync();
}
/// <summary>
/// 教学 第二步
/// </summary>
public void Tutorial_2()
{
Teach1_Anima_Hide();
IsTeaching = false;
BGCanvasGroup.blocksRaycasts = true;
TextGroup.transform.GetChild(1).GetComponent <Text>().text = "";
BGCanvasGroup.DOFillAlpha(1, 0.5f).OnComplete(() => {
TextGroup.DOFillAlpha(1, 0.5f).OnComplete(() => {
ContentText.DOText(Tips[1], Time_daziji[1]).OnComplete(() => {
TimeTool.Instance.AddDelayed(TimeDownType.NoUnityTimeLineImpact, DelayTime, () => {
baize.enabled = false;
BG_Close();
Teach2.DOFillAlpha(1, 0.5f).OnComplete(() => {
IsTeaching = true;
});
});
});
});
});
}
public void notify(string text, Color color, float holdTime)
{
var textObjectInst = GameObject.Instantiate(notificationText.gameObject, notificationText.rectTransform.parent);
var notTextInst = textObjectInst.GetComponent <Text> ();
notTextInst.text = text;
// Debug.Log(notTextInst.rectTransform.sizeDelta.ToString ());
notTextInst.gameObject.SetActive(true);
color.a = 0;
notTextInst.color = color;
notTextInst.rectTransform.sizeDelta.ToString();
var tg = new TextGroup();
tg.textObject = textObjectInst;
tg.textInst = notTextInst;
tg.pos = notificationText.rectTransform.localPosition;
tg.fadeTime = releaseTime;
tg.holdTime = holdTime;
textGroupL.Add(tg);
StartCoroutine(reorder());
}
// Constructor.
public TextTree(TextBuffer buffer, TextLayout layout)
{
// set the buffer for this text tree
this.buffer = buffer;
// set the layout for this text tree
this.layout = layout;
// set the root for this text tree
root = new TextGroup();
// insert a new line into the buffer
buffer.Insert(0, '\n');
// create the first line
TextLine line = new TextLine
(buffer.MarkPosition(0, true),
buffer.MarkPosition(1, true));
// insert the first line into the tree
root.InsertChild(null, line);
// update the metrics information
root.UpdateMetrics(layout, true);
// create the caret position
caret = buffer.MarkPosition(0, false);
// create the selection position
selection = buffer.MarkPosition(0, false);
}
public bool ReformatBook(string filename)
{
if (string.IsNullOrEmpty(filename))
{
return(false);
}
// Try to open book
BookFile book = new BookFile();
if (!BookReplacement.TryImportBook(filename, book) &&
!book.OpenBook(DaggerfallUnity.Instance.Arena2Path, filename))
{
return(false);
}
// Clear existing
Clear();
// Combine all tokens from all pages
// The classic concept of pages becomes
List <TextFile.Token> allPageTokens = new List <TextFile.Token>();
for (int page = 0; page < book.PageCount; page++)
{
TextFile.Token[] tokens = book.GetPageTokens(page);
foreach (TextFile.Token token in tokens)
{
allPageTokens.Add(token);
}
}
// Read all tokens and merge into text groups
DaggerfallFont prevFont = DaggerfallUI.DefaultFont;
TextFile.Token prevToken = new TextFile.Token(TextFile.Formatting.Nothing);
TextGroup workingGroup = CreateEmptyTextGroup(prevFont);
foreach (TextFile.Token token in allPageTokens)
{
switch (token.formatting)
{
// Set font on current group
case TextFile.Formatting.FontPrefix:
workingGroup.font = prevFont = DaggerfallUI.Instance.GetFont(token.x);
break;
// Text is added to working group
case TextFile.Formatting.Text:
workingGroup.text += token.text;
break;
// Newline becomes a space unless previous token was also newline
// This will be treated as a paragraph break
case TextFile.Formatting.NewLine:
if (prevToken.formatting == TextFile.Formatting.NewLine)
{
StoreGroup(workingGroup);
StoreLineBreakGroup();
workingGroup = CreateEmptyTextGroup(prevFont);
}
else
{
workingGroup.text += space;
}
break;
// Set left justify on current group
case TextFile.Formatting.JustifyLeft:
workingGroup.alignment = HorizontalAlignment.None;
break;
// Set centre justify on current group
case TextFile.Formatting.JustifyCenter:
workingGroup.alignment = HorizontalAlignment.Center;
break;
}
prevToken = token;
}
return(true);
}
private void Awake()
{
instance = this;
}
private void BG_Close()
{
TextGroup.DOFillAlpha(0, 0.5f);
BGCanvasGroup.DOFillAlpha(0, 0.5f);
BGCanvasGroup.blocksRaycasts = false;
}
void OnGUI()
{
if (_serializedObject == null)
{
return;
}
if (TypeStyleName == "自定义风格" || TypeStyleName == "所有风格")
{
EditorLock = true;
}
else
{
EditorLock = false;
}
if (AllName.Count <= 0)
{
return;
}
if (SaveText.Count <= 0)
{
return;
}
GUILayout.Space(20);
_serializedObject.Update();
Text_serializedObject.Update();
EditorGUI.BeginChangeCheck();
EditorGUILayout.BeginHorizontal();
{
if (GUILayout.Button("创建一个新的text风格", GUILayout.Width(150), GUILayout.Height(30)))
{
EditorGUILayoutPopup.ShowCreatWindow();
}
if (GUILayout.Button("刷新", GUILayout.Width(150), GUILayout.Height(30)))
{
UpdateTag();
EditorApplication.update();
}
if (GUILayout.Button("删除此类风格", GUILayout.Width(150), GUILayout.Height(30)))
{
}
if (GUILayout.Button(LockName, GUILayout.Width(150), GUILayout.Height(30)))
{
SizeLock = !SizeLock;
LockName = SizeLock?"解锁位置信息":"锁定位置信息";
}
}
EditorGUILayout.EndHorizontal();
GUILayout.Space(10);
if (IsEditor)
{
Debug.Log(TypeStyleName);
EditorGUILayout.PropertyField(TypeNameProperty);
}
EditorGUI.BeginDisabledGroup(AcitonBool);
SaveNub = EditorGUILayout.Popup(SaveNub, AllName.ToArray());
EditorGUI.EndDisabledGroup();
EditorGroup = (TextGroup)SaveNub;
if (AllName[SaveNub] != lastNub)
{
UpdateMessage();
}
EditorGUI.BeginDisabledGroup(EditorLock);
EditorGUILayout.BeginHorizontal();
{
GUI.color = Color.green;
EditorGUILayout.PropertyField(_OutLineProperty, true);
EditorGUILayout.PropertyField(_ShadowProperty, true);
EditorGUILayout.PropertyField(_GradientProperty, true);
GUI.color = Color.white;
}
EditorGUILayout.EndHorizontal();
GUILayout.Space(20);
EditorGUILayout.BeginHorizontal();
{
EditorGUILayout.PropertyField(bool_FontColorProperty, true);
EditorGUILayout.PropertyField(_FontColorProperty, true);
}
EditorGUILayout.EndHorizontal();
EditorGUILayout.BeginHorizontal();
{
EditorGUILayout.PropertyField(bool_FontSizeProperty, true);
EditorGUILayout.PropertyField(_FontSizeProperty, true);
}
EditorGUILayout.EndHorizontal();
EditorGUILayout.BeginHorizontal();
{
EditorGUILayout.PropertyField(bool_FontProperty, true);
EditorGUILayout.PropertyField(_FontProperty, true);
}
EditorGUILayout.EndHorizontal();
EditorGUILayout.BeginHorizontal();
{
EditorGUILayout.PropertyField(bool_RaycastProperty, true);
EditorGUILayout.PropertyField(_RaycastProperty, true);
}
EditorGUILayout.EndHorizontal();
GUILayout.Space(10);
EditorGUI.BeginDisabledGroup(SizeLock);
EditorGUILayout.BeginHorizontal();
{
EditorGUILayout.PropertyField(bool_SizeProperty, true);
EditorGUILayout.PropertyField(_SizeProperty, true);
}
EditorGUILayout.EndHorizontal();
GUILayout.Space(10);
EditorGUILayout.BeginHorizontal();
{
EditorGUILayout.PropertyField(bool_PositionProperty, true);
EditorGUILayout.PropertyField(_PositionProperty, true);
}
EditorGUILayout.EndHorizontal();
GUILayout.Space(10);
EditorGUILayout.BeginHorizontal();
{
if (GUILayout.Button("偏移组件", GUILayout.Width(150), GUILayout.Height(30)))
{
MovePosition();
}
MoveVector = EditorGUILayout.Vector3Field("输入偏移量:", MoveVector);
}
EditorGUILayout.EndHorizontal();
EditorGUI.EndDisabledGroup();
if (_OutLineProperty.boolValue)
{
GUILayout.Space(20);
GUILayout.Box("描边特效");
EditorGUILayout.PropertyField(_OutLine_StartColorProperty, true);
EditorGUILayout.PropertyField(_EffectSizeProperty, true);
EditorGUILayout.PropertyField(_ShadowVectorProperty, true);
}
if (_ShadowProperty.boolValue)
{
GUILayout.Space(20);
GUILayout.Box("阴影特效");
EditorGUILayout.PropertyField(_Shadow_StartColorProperty, true);
EditorGUILayout.PropertyField(_ShadowEffectSizeProperty, true);
}
if (_GradientProperty.boolValue)
{
GUILayout.Space(20);
GUILayout.Box("渐变色特效");
EditorGUILayout.PropertyField(_GradientTypeProperty, true);
if ((GradientType)_GradientTypeProperty.enumValueIndex == GradientType.Horizontal)
{
EditorGUILayout.PropertyField(_StartColorProperty, true);
EditorGUILayout.PropertyField(_EndColorProperty, true);
}
if ((GradientType)_GradientTypeProperty.enumValueIndex == GradientType.Vertica)
{
EditorGUILayout.PropertyField(_StartColorProperty, true);
EditorGUILayout.PropertyField(_EndColorProperty, true);
}
if ((GradientType)_GradientTypeProperty.enumValueIndex == GradientType.HorizontalMore)
{
EditorGUILayout.PropertyField(_StartColorProperty, true);
EditorGUILayout.PropertyField(_CenterColorProperty, true);
EditorGUILayout.PropertyField(_EndColorProperty, true);
}
}
GUILayout.Space(20);
EditorGUILayout.BeginHorizontal();
{
if (!IsEditor)
{
EditorGUILayout.BeginVertical();
{
if (GUILayout.Button("设置此类text风格", GUILayout.Width(250), GUILayout.Height(30)))
{
if (EditorUtility.DisplayDialog("提示消息", "确实要覆盖此类字体的样式吗", "确定", "取消"))
{
SetActionStyle();
//EditorApplication.SaveScene ();
}
}
GUILayout.Space(10);
if (GUILayout.Button("编辑此类text风格", GUILayout.Width(250), GUILayout.Height(30)))
{
AcitonBool = true;
if (EditorUtility.DisplayDialog("编辑字体之前请保存当前场景的设置", "是否要保存当前场景设置？", "确定", "取消"))
{
EditorApplication.SaveScene();
}
EditorText.Clear();
IsEditor = true;
LastSceneName = EditorApplication.currentScene;
EditorApplication.NewScene();
if (EditorDemoText == null)
{
Canvas[] GetDemotext = Resources.LoadAll <Canvas> ("");
foreach (Canvas child in GetDemotext)
{
if (child.name == "DemoSytleEditor")
{
GameObject textdemo = GameObject.Instantiate(child.gameObject);
EditorDemoText = textdemo.GetComponentInChildren <Text> ();
DemoGradient = EditorDemoText.GetComponent <TextStyleMessage> ();
break;
}
}
Camera.main.clearFlags = CameraClearFlags.Color;
Camera.main.backgroundColor = Color.white;
TypeStyleName = MyText.TextMark;
LastTypeName = TypeStyleName;
NowTypename = TypeStyleName;
}
return;
}
GUILayout.Space(10);
}
EditorGUILayout.EndVertical();
EditorGUI.EndDisabledGroup();
GUILayout.Space(20);
EditorGUILayout.BeginVertical();
{
if (GUILayout.Button("刷新", GUILayout.Width(250), GUILayout.Height(30)))
{
GetObjType(lastNub);
}
ScrollView = GUILayout.BeginScrollView(ScrollView);
{
TextList.DoLayoutList();
}
}
EditorGUILayout.EndVertical();
GUILayout.EndScrollView();
}
else
{
if (GUILayout.Button("返回", GUILayout.Width(250), GUILayout.Height(30)))
{
if (!CheckName(TypeStyleName))
{
if (EditorUtility.DisplayDialog("提示消息", "名字已被使用,请重新定义风格名称", "确定"))
{
return;
}
}
if (TypeStyleName != string.Empty)
{
MyText.TextMark = TypeStyleName;
}
AcitonBool = false;
IsEditor = false;
EditorApplication.OpenScene(LastSceneName);
UpdateAssetName();
UpdateSytleMessage(AllName[SaveNub]);
}
if (EditorDemoText != null && DemoGradient != null)
{
SetFontDemoSytle();
EditorUtility.SetDirty(EditorDemoText.gameObject);
DemoGradient.UpdateState();
}
}
}
EditorGUILayout.EndHorizontal();
GUILayout.Space(20);
if (GUILayout.Button("关闭窗口", GUILayout.Width(150), GUILayout.Height(20)))
{
this.Close();
}
if (EditorGUI.EndChangeCheck())
{
if (_serializedObject != null)
{
_serializedObject.ApplyModifiedProperties();
}
Text_serializedObject.ApplyModifiedProperties();
}
}
/// <summary>
/// Seperates the text into different groups by different types
/// </summary>
private static List <TextGroup> GroupTheText(string text)
{
var strColl = new List <TextGroup>();
for (int i = 0; i < text.Length; i++)
{
char c = text[i];
TextGroup group;
if (strColl.Count > 0)
{
group = strColl[strColl.Count - 1];
}
else
{
group = new TextGroup(TextGroupType.Space);
strColl.Add(group);
}
if (char.IsWhiteSpace(c))
{
if (group.Type == TextGroupType.Space)
{
group.Text.Append(c);
}
else
{
group = new TextGroup(TextGroupType.Space);
group.Text.Append(c);
strColl.Add(group);
}
}
else if (IsSymbolChar(c))
{
// NOTE: every symbol is a group itself
group = new TextGroup(TextGroupType.Symbol);
group.Text.Append(c);
strColl.Add(group);
}
else if (char.IsNumber(c))
{
if (group.Type == TextGroupType.Number)
{
group.Text.Append(c);
}
else
{
group = new TextGroup(TextGroupType.Number);
group.Text.Append(c);
strColl.Add(group);
}
}
else if (IsPersianChar(c))
{
if (group.Type == TextGroupType.Persian)
{
group.Text.Append(c);
}
else
{
group = new TextGroup(TextGroupType.Persian);
group.Text.Append(c);
strColl.Add(group);
}
}
else
{
if (group.Type == TextGroupType.English)
{
group.Text.Append(c);
}
else
{
group = new TextGroup(TextGroupType.English);
group.Text.Append(c);
strColl.Add(group);
}
}
}
return(strColl);
}
// Rebalance the tree at this node.
public override void Rebalance(TextTree tree)
{
// get this node
TextGroup node = this;
// rebalance up the tree
while(node != null)
{
// enforce upper bound on child count
while(node.childCount > MAX_CHILD_COUNT)
{
// create a new root before splitting current root
if(node.parent == null)
{
// create the new root node
TextGroup root = new TextGroup();
// set the new root's level
root.level = (node.level + 1);
// insert the old root under the new root
root.InsertChild(null, node);
// set the root of the tree to the new root
tree.root = root;
}
// create the new group for the excess children
TextGroup group = new TextGroup();
// set the new group's level
group.level = node.level;
// get the first child of the node to be split
TextNode child = node.first;
// find the first excess child
for(int i = 1; i < MIN_CHILD_COUNT; ++i)
{
child = child.next;
}
// insert first excess child under the new group
group.InsertChildren(null, child.next);
// insert group under the current node's parent
node.parent.InsertChild(node, group);
// set the current node to the new group
node = group;
}
// enforce lower bound on child count
while(node.childCount < MIN_CHILD_COUNT)
{
// handle the root node case
if(node.parent == null)
{
// root needs at least two children or one line
if((node.childCount == 1) && (node.level > 1))
{
// set the root to its only child
tree.root = (TextGroup)node.first;
// remove new root from the old root
node.RemoveChild(tree.root);
}
// we're done rebalancing
return;
}
// rebalance the parent, if too few siblings
if(node.parent.ChildCount < 2)
{
// rebalance the parent
node.parent.Rebalance(tree);
// try the current node again
continue;
}
// get the next sibling of the current node
TextGroup next = (TextGroup)node.next;
// use previous and swap, if no next sibling
if(next == null)
{
// set the next node to the current node
next = node;
// reset current node to previous sibling
node = (TextGroup)node.prev;
}
// calculate the total child count for the nodes
int fullCount = node.childCount + next.childCount;
// merge the nodes or split up the children
if(fullCount <= MAX_CHILD_COUNT)
{
// merge the children under a single node
node.InsertChildren(node.last, next.first);
// remove the empty node from the tree
node.parent.RemoveChild(next);
// continue rebalancing at this node, if needed
if(fullCount < MIN_CHILD_COUNT) { continue; }
}
else
{
// calculate the first node's new child count
int halfCount = (fullCount / 2);
// move children around as needed
if(node.childCount < halfCount)
{
// move the needed children to the first node
node.InsertChildren
(node.last, next.first,
(halfCount - node.childCount));
}
else if(node.childCount > halfCount)
{
// get the first child of the first node
TextNode child = node.first;
// get the first of the children to move
for(int i = 1; i < halfCount; ++i)
{
child = child.next;
}
// move extra children to the second node
next.InsertChildren(null, child);
}
}
}
// set the current node to its parent
node = (TextGroup)node.parent;
}
}
/// <summary>
/// Reordering RTL groups to display corrently in LTR context
/// </summary>
private static List <TextGroup> ReorderRtlGroupsForLtr(List <TextGroup> strGroups)
{
var lstFinal = new List <TextGroup>();
TextGroupType lastGroupType = TextGroupType.Start;
var lstTemp = new List <TextGroup>();
// previous command required to skip the upcoming group
bool skipTheNextGroup = false;
Func <TextGroupAction?> commandToDo = null;
for (int i = 0; i < strGroups.Count; i++)
{
TextGroupAction textGroupAction = TextGroupAction.FlushLastAndJustAdd;
TextGroup group = strGroups[i];
TextGroupType thisGroupType = group.Type;
TextGroupType?changeLastGroupType = null;
// -----------------------------
// Initializations
int nextItemIndex = i + 1;
int futureItemIndex = i + 2;
int previousItemIndex = i - 1;
TextGroup nextItem = null, futureItem = null;
TextGroup previousItem = null;
if (nextItemIndex < strGroups.Count)
{
nextItem = strGroups[nextItemIndex];
}
if (futureItemIndex < strGroups.Count)
{
futureItem = strGroups[futureItemIndex];
}
if (previousItemIndex >= 0 && previousItemIndex < strGroups.Count)
{
previousItem = strGroups[previousItemIndex];
}
// -------------------------
// conditions
// -------------------------
// the previous action requires this group to be skipped
if (skipTheNextGroup)
{
textGroupAction = TextGroupAction.SkipThis;
skipTheNextGroup = false;
}
else if (thisGroupType == TextGroupType.Space)
{
// Status = 1
if (lastGroupType == TextGroupType.Start)
{
textGroupAction = TextGroupAction.FlushLastAndJustAdd;
}
else
{
textGroupAction = TextGroupAction.FlushLastAndJustAdd;
}
}
else if (thisGroupType == TextGroupType.English)
{
if (nextItem != null)
{
if (nextItem.Type == TextGroupType.Persian)
{
// status 5
textGroupAction = TextGroupAction.JoinCheckedThenFlush;
}
else if (nextItem.Type == TextGroupType.English)
{
// impossoble
textGroupAction = TextGroupAction.JoinThisCheckLast;
}
else if (nextItem.Type == TextGroupType.Number)
{
// staus = 16
textGroupAction = TextGroupAction.JoinThisCheckLast;
}
else if (nextItem.Type == TextGroupType.Symbol)
{
// status 15
textGroupAction = TextGroupAction.JoinThisCheckLast;
}
else if (nextItem.Type == TextGroupType.Space)
{
if (futureItem == null)
{
// status 8
textGroupAction = TextGroupAction.JoinThisCheckLast;
}
else if (futureItem.Type == TextGroupType.Persian)
{
// status = ??
textGroupAction = TextGroupAction.JoinCheckedThenFlush;
}
else if (futureItem.Type == TextGroupType.Symbol)
{
TextGroupType?foundType;
int foundIndex;
bool has = HasInFuture(strGroups, i, new[] { TextGroupType.English, },
new[] { TextGroupType.Symbol, TextGroupType.Number, TextGroupType.Space, },
out foundType, out foundIndex);
if (has)
{
// status ??
textGroupAction = TextGroupAction.JoinThisAndNextCheckLast;
skipTheNextGroup = true;
}
else
{
// status = ??
textGroupAction = TextGroupAction.JoinThisCheckLast;
}
}
else
{
// status 14
textGroupAction = TextGroupAction.JoinThisAndNextCheckLast;
skipTheNextGroup = true;
}
}
else
{
throw new Exception("Unknown condition!");
textGroupAction = TextGroupAction.FlushLastAndJustAdd;
}
}
else
{
// statsu =??
textGroupAction = TextGroupAction.JoinCheckedThenFlush;
}
}
else if (thisGroupType == TextGroupType.Persian)
{
if (nextItem != null)
{
if (nextItem.Type == TextGroupType.Persian)
{
// statusu =self
textGroupAction = TextGroupAction.JoinThisCheckLast;
}
else if (nextItem.Type == TextGroupType.English)
{
// staus 4
textGroupAction = TextGroupAction.JoinCheckedThenFlush;
}
else if (nextItem.Type == TextGroupType.Number)
{
// staus = 7
textGroupAction = TextGroupAction.JoinThisCheckLast;
}
else if (nextItem.Type == TextGroupType.Symbol)
{
// status 9
textGroupAction = TextGroupAction.JoinThisCheckLast;
}
else if (nextItem.Type == TextGroupType.Space)
{
if (futureItem == null)
{
// status 8
textGroupAction = TextGroupAction.JoinThisCheckLast;
}
else if (futureItem.Type == TextGroupType.English)
{
// status = ??
textGroupAction = TextGroupAction.JoinCheckedThenFlush;
}
else if (futureItem.Type == TextGroupType.Symbol)
{
TextGroupType?foundType;
int foundIndex;
bool has = HasInFuture(strGroups, i, new[] { TextGroupType.Persian, },
new[] { TextGroupType.Symbol, TextGroupType.Number, TextGroupType.Space, },
out foundType, out foundIndex);
if (has)
{
// status ??
textGroupAction = TextGroupAction.JoinThisAndNextCheckLast;
skipTheNextGroup = true;
}
else
{
// status = ??
textGroupAction = TextGroupAction.JoinThisCheckLast;
}
}
else
{
// status 10
textGroupAction = TextGroupAction.JoinThisAndNextCheckLast;
skipTheNextGroup = true;
}
}
else
{
throw new Exception("Unknown condition!");
textGroupAction = TextGroupAction.FlushLastAndJustAdd;
}
}
else
{
// statsu =??
textGroupAction = TextGroupAction.JoinCheckedThenFlush;
}
}
else if (thisGroupType == TextGroupType.Symbol)
{
int foundIndex;
TextGroupType?prevAlphabet;
// is there any alphabet in previous secions?
bool hasAlphabetInPrevious = HasInPrevious(strGroups, i,
new[] { TextGroupType.Persian, TextGroupType.English, },
new[] { TextGroupType.Symbol, TextGroupType.Space, TextGroupType.Number, },
out prevAlphabet,
out foundIndex);
if (hasAlphabetInPrevious)
{
TextGroupType?nextAlphabet;
// is there any same alphabet in coming groups?
bool hasAlphabetInNext = HasInFuture(strGroups, i,
new[] { prevAlphabet.Value, },
new[] { TextGroupType.Symbol, TextGroupType.Space, TextGroupType.Number, },
out nextAlphabet,
out foundIndex);
if (hasAlphabetInNext)
{
// status=??
textGroupAction = TextGroupAction.DoCommand;
commandToDo =
() => // do TextGroupAction
{
// let the loop continute on the alphabet, intead of anything else
foundIndex--;
for (int index = i; index <= foundIndex; index++)
{
// adding all the groups in the range/ they behave same
lstTemp.Add(strGroups[index]);
}
TextGroup combined = JoinGroups(lstTemp);
lstTemp.Clear();
lstTemp.Add(combined);
// changing index of current group/ skiping added groups
i = foundIndex;
// changing the last group type
group = combined;
// don't do anything
return(TextGroupAction.SkipThis);
};
}
else
{
// no alphabet in upcoming group so ,bracket kind characters should be switched
group.Text = ReverseBrackedKindChar(group.Text);
if (prevAlphabet != null && prevAlphabet.Value == TextGroupType.English)
{
// in english, if there is number after symbol, orders changes
TextGroupType?hasNumber;
// is there any same alphabet in coming groups?
bool hasNumberInNext = HasInFuture(strGroups, i,
new[] { TextGroupType.Number, },
new[] { TextGroupType.Symbol, TextGroupType.Space, TextGroupType.Number, },
out nextAlphabet,
out foundIndex);
if (hasNumberInNext)
{
textGroupAction = TextGroupAction.JoinThisDontCheck;
changeLastGroupType = prevAlphabet.Value;
//// next group checks the type, needed
group.Type = prevAlphabet.Value;
}
else
{
// status = 17, 18, 19, 20, 2
textGroupAction = TextGroupAction.FlushLastAndJustAdd;
}
}
else
{
// status = 17, 18, 19, 20, 2
textGroupAction = TextGroupAction.FlushLastAndJustAdd;
}
}
}
else
{
// status = 17, 18, 19, 20, 2
textGroupAction = TextGroupAction.FlushLastAndJustAdd;
}
}
else if (thisGroupType == TextGroupType.Number)
{
int foundIndex;
TextGroupType?prevAlphabet;
// is there any alphabet in previous secions?
bool hasAlphabetInPrevious = HasInPrevious(strGroups, i,
new[] { TextGroupType.Persian, TextGroupType.English, },
new[] { TextGroupType.Symbol, TextGroupType.Space, TextGroupType.Number, },
out prevAlphabet,
out foundIndex);
if (hasAlphabetInPrevious)
{
TextGroupType?nextAlphabet;
// is there any same alphabet in coming groups?
bool hasAlphabetInNext = HasInFuture(strGroups, i,
new[] { prevAlphabet.Value, },
new[] { TextGroupType.Symbol, TextGroupType.Space, TextGroupType.Number, },
out nextAlphabet,
out foundIndex);
if (hasAlphabetInNext)
{
textGroupAction = TextGroupAction.DoCommand;
commandToDo =
() => // do TextGroupAction
{
// let the loop continute on the alphabet, intead of anything else
foundIndex--;
for (int index = i; index <= foundIndex; index++)
{
// adding all the groups in the range/ they behave same
lstTemp.Add(strGroups[index]);
}
TextGroup combined = JoinGroups(lstTemp);
lstTemp.Clear();
lstTemp.Add(combined);
// changing index of current group/ skiping added groups
i = foundIndex;
// chaning the last group type
group = combined;
// don't do anything
return(TextGroupAction.SkipThis);
};
}
else
{
// is previous item alphabet?
if (previousItem != null &&
(previousItem.Type == TextGroupType.Persian || previousItem.Type == TextGroupType.English))
{
// status =??
textGroupAction = TextGroupAction.JoinThisDontCheck;
changeLastGroupType = previousItem.Type;
// next group checks the type, needed
group.Type = previousItem.Type;
}
else
{
// is next item alphabet?
if (nextItem != null && (nextItem.Type == TextGroupType.Persian || nextItem.Type == TextGroupType.English))
{
// status =??
textGroupAction = TextGroupAction.JoinThisDontCheck;
changeLastGroupType = nextItem.Type;
// next group checks the type, needed
group.Type = nextItem.Type;
}
else
{
// status = ??
textGroupAction = TextGroupAction.JoinThisDontCheck;
}
}
}
}
else
{
if (nextItem != null && (nextItem.Type == TextGroupType.Persian || nextItem.Type == TextGroupType.English))
{
// status =??
textGroupAction = TextGroupAction.JoinThisDontCheck;
changeLastGroupType = nextItem.Type;
// next group checks the type, needed
group.Type = nextItem.Type;
}
else
{
// status = ??
textGroupAction = TextGroupAction.FlushLastAndJustAdd;
}
}
}
else
{
// status = ??
textGroupAction = TextGroupAction.FlushLastAndJustAdd;
}
// -------------------------
// performing the specified actions
// -------------------------
// if any specific command requred!
if (textGroupAction == TextGroupAction.DoCommand)
{
if (commandToDo != null)
{
// setting the result
textGroupAction = commandToDo() ?? TextGroupAction.SkipThis;
}
}
// the actions
switch (textGroupAction)
{
// ------------------------
case TextGroupAction.FlushLastAndJustAdd:
TextGroup combinedFlush = JoinGroups(lstTemp);
if (combinedFlush != null)
{
lstFinal.Add(combinedFlush);
}
lstTemp.Clear();
// just add
lstFinal.Add(group);
break;
// ------------------------
case TextGroupAction.JoinCheckedThenFlush:
if (lstTemp.Count > 0 && lstTemp[0].Type != thisGroupType)
{
TextGroup combine1 = JoinGroups(lstTemp);
if (combine1 != null)
{
lstFinal.Add(combine1);
}
lstTemp.Clear();
}
// add to grouop first
lstTemp.Add(group);
TextGroup combine2 = JoinGroups(lstTemp);
if (combine2 != null)
{
lstFinal.Add(combine2);
}
lstTemp.Clear();
break;
// ------------------------
case TextGroupAction.JoinThisCheckLast:
// check the previous type, if it differs then flush it!
if (lstTemp.Count > 0 && lstTemp[0].Type != thisGroupType)
{
TextGroup combine = JoinGroups(lstTemp);
if (combine != null)
{
lstFinal.Add(combine);
}
lstTemp.Clear();
}
lstTemp.Add(group);
break;
// ------------------------
case TextGroupAction.JoinThisAndNextCheckLast:
// check the previous type, if it differs then flush it!
if (lstTemp.Count > 0 && lstTemp[0].Type != thisGroupType)
{
TextGroup combine = JoinGroups(lstTemp);
if (combine != null)
{
lstFinal.Add(combine);
}
lstTemp.Clear();
}
lstTemp.Add(group);
if (nextItem != null)
{
lstTemp.Add(nextItem);
}
break;
// ------------------------
case TextGroupAction.JoinThisDontCheck:
lstTemp.Add(group);
break;
// ------------------------
case TextGroupAction.DoCommand:
// already done!
break;
// ------------------------
case TextGroupAction.SkipThis:
// do nothing!
break;
}
// saving last group type
// check if custom type is requested
if (changeLastGroupType != null)
{
lastGroupType = changeLastGroupType.Value;
}
else
{
lastGroupType = group.Type;
}
}
TextGroup combineFinal = JoinGroups(lstTemp);
if (combineFinal != null)
{
lstFinal.Add(combineFinal);
}
lstFinal.Reverse();
return(lstFinal);
}