fix autosize && width

Author: cjsjy123

Assets/Examples/Prefabs/ChatItem.prefab

@@ -661,7 +661,7 @@ void SetAllGroupDirty(bool value)
                     CanvasGraphicGroup group = GraphicTasks[i];
                     if (group != null)
                     {
-                        group.isDirty = true;
+                        group.isDirty = value;
                     }
                 }
             }

Assets/Examples/Resources/emoji.asset

@@ -25,6 +25,7 @@ public class InlineText : Text, IPointerClickHandler
         private static StringBuilder _textBuilder;
         private static UIVertex[] m_TempVerts = new UIVertex[4];
         private static TextGenerator _UnderlineText;
+        private TextGenerator _SpaceGen;
         private List<Vector3> _listVertsPos;
         private InlineManager _InlineManager;
         //文本表情管理器
@@ -118,8 +119,45 @@ public override float preferredWidth
                         _pw = (maxx - minx);
                     }
                     else
-                    {
-                        _pw = cachedTextGeneratorForLayout.GetPreferredWidth(_OutputText, settings) / pixelsPerUnit;
+                    {
+                        //_pw = cachedTextGeneratorForLayout.GetPreferredWidth(_OutputText, settings) / pixelsPerUnit;
+                        float? minx = null;
+                        float? maxx = null;
+                        IList<UIVertex> verts = cachedTextGenerator.verts;
+                        int maxIndex = cachedTextGenerator.characterCount;
+
+                        for (int i = 0, index = 0; i < verts.Count; i += 4, index++)
+                        {
+                            UIVertex v0 = verts[i];
+                            UIVertex v2 = verts[i + 1];
+                            float min = v0.position.x;
+                            float max = v2.position.x;
+
+                            if (minx.HasValue == false)
+                            {
+                                minx = min;
+                            }
+                            else
+                            {
+                                minx = Mathf.Min(minx.Value, min);
+                            }
+
+                            if (maxx.HasValue == false)
+                            {
+                                maxx = max;
+                            }
+                            else
+                            {
+                                maxx = Mathf.Max(maxx.Value, max);
+                            }
+
+                            if (index > maxIndex)
+                            {
+                                break;
+                            }
+                        }
+
+                        _pw = (maxx - minx);
                     }
 
                 }
@@ -369,20 +407,27 @@ void CalcQuadInfo()
                     if ((pos + 4) > _listVertsPos.Count)
                         continue;
 
-                    for (int m = pos; m < pos + 4; m++)
-                    {
-                        info._Pos[m - pos] = _listVertsPos[m];
-                    }
+                    Vector3 p1 = _listVertsPos[pos];
+
+                    info._Pos[0] = p1 ;
+                    info._Pos[1] = _listVertsPos[pos+1];
+                    info._Pos[2] = _listVertsPos[pos+2];
+                    info._Pos[3] = _listVertsPos[pos+3];
+
+                    //info._Pos[0] = p1 + new Vector3(0, info._Size.y, 0);
+                    //info._Pos[1] = p1 + new Vector3(info._Size.x, info._Size.y, 0);
+                    //info._Pos[2] = p1 + new Vector3(info._Size.x, 0, 0);
+                    //info._Pos[3] = p1;
+
+
                 }
             }
 
         }
 
-
-        #region 处理超链接的包围盒
         void CalcBoundsInfo(VertexHelper toFill, TextGenerationSettings settings)
         {
-            #region 包围框
+
             if(_ListHrefInfos != null && _ListHrefInfos.Count >0)
             {
 
@@ -424,7 +469,7 @@ void CalcBoundsInfo(VertexHelper toFill, TextGenerationSettings settings)
                     hrefInfo.boxes.Add(new Rect(bounds.min, bounds.size));
                 }
 
-                #region 添加下划线
+
                 if(_UnderlineText == null)
                 {
                     _UnderlineText = new TextGenerator();
@@ -468,17 +513,8 @@ void CalcBoundsInfo(VertexHelper toFill, TextGenerationSettings settings)
 
                     }
                 }
-
-                #endregion
-            }
-
-            #endregion
-
-
+            }
         }
-        #endregion
-
-        #region 根据正则规则更新文本
 
         public List<SpriteTagInfo> PopEmojiData()
         {
@@ -538,7 +574,39 @@ bool ParseEmoji(string newInfo,int Index, int Id, string TagName, Match match, r
                     _textBuilder.Append(newInfo.Substring(_textIndex, match.Index - _textIndex));
                     int _tempIndex = _textBuilder.Length * 4;
 
-                    float autosize = Mathf.Min(tagSprites.size, this.rectTransform.rect.height);
+                    float autosize = Mathf.Min(tagSprites.size, this.rectTransform.rect.height-8);
+
+                    if(_SpaceGen == null)
+                    {
+                        Vector2 extents = rectTransform.rect.size;
+
+                        TextGenerationSettings settings = GetGenerationSettings(extents);
+
+                        _SpaceGen = new TextGenerator();
+                        //two sapceing
+                        _SpaceGen.Populate("   ", settings);
+                    }
+
+                    //IList<UIVertex> spaceverts = _SpaceGen.verts;
+                    //float spacewid = spaceverts[1].position.x - spaceverts[0].position.x;
+                    //float spaceheight = spaceverts[0].position.y - spaceverts[3].position.y;
+                    //float deltawid = spaceverts[4].position.x - spaceverts[1].position.x;
+                    //float spacesize = Mathf.Max(spacewid, spaceheight);
+
+                    //int fillspacecnt = Mathf.RoundToInt( autosize / spacesize);
+                    //if(autosize > spacesize)
+                    //{
+                    //    fillspacecnt = Mathf.RoundToInt((autosize + deltawid) / (spacesize+ deltawid));
+                    //}
+                    //else
+                    //{
+                    //    fillspacecnt = Mathf.RoundToInt(autosize / spacesize);
+                    //}
+                    //for(int i =0; i < fillspacecnt;i++)
+                    //{
+                    //    _textBuilder.Append(" ");
+                    //}
+
                     _textBuilder.AppendFormat("<quad material=0 x={0} y={1} size={2} width={3} />", tagSprites.x, tagSprites.y, autosize, tagSprites.width);
 
                     if (RenderTagList.Count > Index)
@@ -548,7 +616,7 @@ bool ParseEmoji(string newInfo,int Index, int Id, string TagName, Match match, r
                         {
                             _tempSpriteTag._ID = Id;
                             _tempSpriteTag._Tag = TagName;
-                            _tempSpriteTag._Size = new Vector2(tagSprites.size * tagSprites.width, tagSprites.size);
+                            _tempSpriteTag._Size = new Vector2(autosize * tagSprites.width, autosize);
                             _tempSpriteTag._Position = _tempIndex;
                             _tempSpriteTag._UV = tagSprites.spritegroups[0].uv;
                         }
@@ -559,7 +627,7 @@ bool ParseEmoji(string newInfo,int Index, int Id, string TagName, Match match, r
                         {
                             _ID = Id,
                             _Tag = TagName,
-                            _Size = new Vector2(tagSprites.size * tagSprites.width, tagSprites.size),
+                            _Size = new Vector2(autosize * tagSprites.width, autosize),
                             _Pos = new Vector3[4],
                             _Position = _tempIndex,
                             _UV = tagSprites.spritegroups[0].uv
@@ -652,7 +720,6 @@ private string GetOutputText(string newinfo)
             _textBuilder.Append(newinfo.Substring(_textIndex, newinfo.Length - _textIndex));
             return _textBuilder.ToString();
         }
-        #endregion
 
 
         #region 点击事件检测是否点击到超链接文本