public static void AvoidLabelOverlap(Serie serie, ComponentTheme theme)
{
if (!serie.avoidLabelOverlap)
{
return;
}
var lastCheckPos = Vector3.zero;
var lastX = 0f;
var data = serie.data;
var splitCount = 0;
for (int n = 0; n < data.Count; n++)
{
var serieData = data[n];
if (serieData.context.labelPosition.x != 0 && serieData.context.labelPosition.x < serie.context.center.x)
{
splitCount = n;
break;
}
}
for (int n = 0; n < splitCount; n++)
{
CheckSerieDataLabel(serie, data[n], splitCount, false, theme, ref lastCheckPos, ref lastX);
}
lastCheckPos = Vector3.zero;
for (int n = data.Count - 1; n >= splitCount; n--)
{
CheckSerieDataLabel(serie, data[n], data.Count - splitCount, true, theme, ref lastCheckPos, ref lastX);
}
}
public virtual void Copy(ComponentTheme theme)
{
m_Font = theme.font;
m_FontSize = theme.fontSize;
m_TextColor = theme.textColor;
m_TextBackgroundColor = theme.textBackgroundColor;
#if dUI_TextMeshPro
m_TMPFont = theme.tmpFont;
#endif
}
public int GetFontSize(ComponentTheme defaultTheme)
{
if (fontSize == 0)
{
return(defaultTheme.fontSize);
}
else
{
return(fontSize);
}
}
public static ChartLabel AddChartLabel(string name, Transform parent, LabelStyle labelStyle,
ComponentTheme theme, string content, Color autoColor, TextAnchor autoAlignment = TextAnchor.MiddleCenter)
{
Vector2 anchorMin, anchorMax, pivot;
var sizeDelta = new Vector2(labelStyle.width, labelStyle.height);
var textStyle = labelStyle.textStyle;
var alignment = textStyle.GetAlignment(autoAlignment);
UpdateAnchorAndPivotByTextAlignment(alignment, out anchorMin, out anchorMax, out pivot);
var labelObj = AddObject(name, parent, anchorMin, anchorMax, pivot, sizeDelta);
// TODO: 为了兼容旧版本，这里后面版本可以去掉
#region temp code
var oldText = labelObj.GetComponent <Text>();
if (oldText != null)
{
GameObject.DestroyImmediate(oldText);
}
var oldImage = labelObj.GetComponent <Image>();
if (oldImage != null)
{
GameObject.DestroyImmediate(oldImage);
}
#endregion
var label = GetOrAddComponent <ChartLabel>(labelObj);
label.text = AddTextObject("Text", label.gameObject.transform, anchorMin, anchorMax, pivot,
sizeDelta, textStyle, theme, autoColor, autoAlignment, label.text);
label.icon = ChartHelper.AddIcon("Icon", label.gameObject.transform, labelStyle.icon);
label.SetSize(labelStyle.width, labelStyle.height);
label.SetTextPadding(labelStyle.textPadding);
label.SetText(content);
label.UpdateIcon(labelStyle.icon);
if (labelStyle.background.show)
{
label.color = (!labelStyle.background.autoColor || autoColor == Color.clear) ?
labelStyle.background.color : autoColor;
label.sprite = labelStyle.background.sprite;
label.type = labelStyle.background.type;
}
else
{
label.color = Color.clear;
label.sprite = null;
}
label.transform.localEulerAngles = new Vector3(0, 0, labelStyle.rotate);
label.transform.localPosition = labelStyle.offset;
return(label);
}
public void SetFontAndSizeAndStyle(TextStyle textStyle, ComponentTheme theme)
{
#if dUI_TextMeshPro
if (m_TMPText == null)
{
return;
}
m_TMPText.font = textStyle.tmpFont == null ? theme.tmpFont : textStyle.tmpFont;
m_TMPText.fontSize = textStyle.fontSize == 0 ? theme.fontSize : textStyle.fontSize;
m_TMPText.fontStyle = textStyle.tmpFontStyle;
#else
if (m_Text != null)
{
m_Text.font = textStyle.font == null ? theme.font : textStyle.font;
m_Text.fontSize = textStyle.fontSize == 0 ? theme.fontSize : textStyle.fontSize;
m_Text.fontStyle = textStyle.fontStyle;
}
#endif
}
public static ChartLabel AddAxisLabelObject(int total, int index, string name, Transform parent,
Vector2 sizeDelta, Axis axis, ComponentTheme theme,
string content, Color autoColor, TextAnchor autoAlignment = TextAnchor.MiddleCenter)
{
var textStyle = axis.axisLabel.textStyle;
var label = AddChartLabel(name, parent, axis.axisLabel, theme, content, autoColor, autoAlignment);
var labelShow = axis.axisLabel.show && (axis.axisLabel.interval == 0 || index % (axis.axisLabel.interval + 1) == 0);
if (labelShow)
{
if (!axis.axisLabel.showStartLabel && index == 0)
{
labelShow = false;
}
else if (!axis.axisLabel.showEndLabel && index == total - 1)
{
labelShow = false;
}
}
label.UpdateIcon(axis.axisLabel.icon, axis.GetIcon(index));
label.text.SetActive(labelShow);
return(label);
}
public virtual void Reset(ComponentTheme defaultTheme)
{
Copy(defaultTheme);
}
private static void CheckSerieDataLabel(Serie serie, SerieData serieData, int total, bool isLeft, ComponentTheme theme,
ref Vector3 lastCheckPos, ref float lastX)
{
if (!serieData.context.canShowLabel)
{
serieData.SetLabelActive(false);
return;
}
if (!serieData.show)
{
return;
}
var serieLabel = SerieHelper.GetSerieLabel(serie, serieData);
var isOutside = serieLabel.position == LabelStyle.Position.Outside ||
serieLabel.position == LabelStyle.Position.Default;
if (!serieLabel.show)
{
return;
}
if (!isOutside)
{
return;
}
var labelLine = SerieHelper.GetSerieLabelLine(serie, serieData);
var fontSize = serieData.labelObject.GetHeight();
if (lastCheckPos == Vector3.zero)
{
lastCheckPos = serieData.context.labelPosition;
}
else if (serieData.context.labelPosition.x != 0)
{
if (lastCheckPos.y - serieData.context.labelPosition.y < fontSize)
{
var labelRadius = serie.context.outsideRadius + labelLine.lineLength1;
var y1 = lastCheckPos.y - fontSize;
var cy = serie.context.center.y;
var diff = Mathf.Abs(y1 - cy);
var diffX = labelRadius * labelRadius - diff * diff;
diffX = diffX <= 0 ? 0 : diffX;
var x1 = serie.context.center.x + Mathf.Sqrt(diffX) * (isLeft ? -1 : 1);
var newPos = new Vector3(x1, y1);
serieData.context.labelPosition = newPos;
var angle = ChartHelper.GetAngle360(Vector2.up, newPos - serie.context.center);
if (angle >= 180 && angle <= 270)
{
serieData.context.labelPosition = new Vector3(isLeft?(++lastX): (--lastX), y1);
}
else if (angle < 180 && angle >= 90)
{
serieData.context.labelPosition = new Vector3(isLeft?(++lastX): (--lastX), y1);
}
else
{
lastX = x1;
}
}
else
{
lastX = serieData.context.labelPosition.x;
}
lastCheckPos = serieData.context.labelPosition;
serieData.labelObject.SetPosition(SerieLabelHelper.GetRealLabelPosition(serie, serieData, serieLabel, labelLine));
}
}
public static ChartText AddTextObject(string objectName, Transform parent, Vector2 anchorMin, Vector2 anchorMax,
Vector2 pivot, Vector2 sizeDelta, TextStyle textStyle, ComponentTheme theme, Color autoColor,
TextAnchor autoAlignment, ChartText chartText = null)
{
GameObject txtObj = AddObject(objectName, parent, anchorMin, anchorMax, pivot, sizeDelta);
txtObj.transform.localEulerAngles = new Vector3(0, 0, textStyle.rotate);
if (chartText == null)
{
chartText = new ChartText();
}
#if dUI_TextMeshPro
RemoveComponent <Text>(txtObj);
chartText.tmpText = GetOrAddComponent <TextMeshProUGUI>(txtObj);
chartText.tmpText.font = textStyle.tmpFont == null ? theme.tmpFont : textStyle.tmpFont;
chartText.tmpText.fontStyle = textStyle.tmpFontStyle;
chartText.tmpText.richText = true;
chartText.tmpText.raycastTarget = false;
chartText.tmpText.enableWordWrapping = textStyle.autoWrap;
#else
chartText.text = GetOrAddComponent <Text>(txtObj);
chartText.text.font = textStyle.font == null ? theme.font : textStyle.font;
chartText.text.fontStyle = textStyle.fontStyle;
chartText.text.horizontalOverflow = textStyle.autoWrap ? HorizontalWrapMode.Wrap : HorizontalWrapMode.Overflow;
chartText.text.verticalOverflow = VerticalWrapMode.Overflow;
chartText.text.supportRichText = true;
chartText.text.raycastTarget = false;
#endif
if (textStyle.autoColor && autoColor != Color.clear)
{
chartText.SetColor(autoColor);
}
else
{
chartText.SetColor(textStyle.GetColor(theme.textColor));
}
chartText.SetAlignment(textStyle.autoAlign ? autoAlignment : textStyle.alignment);
chartText.SetFontSize(textStyle.GetFontSize(theme));
chartText.SetText("Text");
chartText.SetLineSpacing(textStyle.lineSpacing);
chartText.SetActive(textStyle.show);
RectTransform rect = GetOrAddComponent <RectTransform>(txtObj);
rect.localPosition = Vector3.zero;
rect.sizeDelta = sizeDelta;
rect.anchorMin = anchorMin;
rect.anchorMax = anchorMax;
rect.pivot = pivot;
return(chartText);
}
private static ChartLabel CreateViewItemColumn(int i, Transform parent, Tooltip tooltip, ComponentTheme theme)
{
var labelStyle = tooltip.GetContentLabelStyle(i);
var label = ChartHelper.AddChartLabel("column" + i, parent, labelStyle, theme,
"", Color.clear, TextAnchor.MiddleLeft);
return(label);
}
private static TooltipViewItem CreateViewItem(int i, Transform parent, Tooltip tooltip, ComponentTheme theme)
{
GameObject item1 = ChartHelper.AddObject("item" + i, parent, anchorMin, anchorMax, v2_0_05, Vector3.zero);
var item = new TooltipViewItem();
item.gameObject = item1;
item.columns.Add(CreateViewItemColumn(0, item1.transform, tooltip, theme));
item.columns.Add(CreateViewItemColumn(1, item1.transform, tooltip, theme));
item.columns.Add(CreateViewItemColumn(2, item1.transform, tooltip, theme));
return(item);
}
