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[optimize][legend] support background and padding

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This commit is contained in:
monitor1394
2022-06-24 22:15:49 +08:00
parent 8a6253621b
commit 7c07499e44
4 changed files with 56 additions and 0 deletions
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30
Runtime/Component/Legend/LegendHelper.cs
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@@ -52,6 +52,7 @@ namespace XCharts.Runtime
var iconObj = ChartHelper.AddObject("icon", btnObj.transform, anchorMin, anchorMax, pivot, iconSizeDelta);
var img = ChartHelper.GetOrAddComponent<Image>(btnObj);
img.color = Color.clear;
img.raycastTarget = true;
ChartHelper.GetOrAddComponent<Button>(btnObj);
ChartHelper.GetOrAddComponent<Image>(iconObj);
@@ -69,9 +70,22 @@ namespace XCharts.Runtime
item.SetIconImage(legend.GetIcon(i));
item.SetContentPosition(legend.labelStyle.offset);
item.SetContent(content);
//item.SetBackground(legend.background);
return item;
}
public static void SetLegendBackground(Legend legend, ImageStyle style)
{
var background = legend.context.background;
if (background == null) return;
ChartHelper.SetActive(background, style.show);
if (!style.show) return;
var rect = background.gameObject.GetComponent<RectTransform>();
rect.localPosition = legend.context.center;
rect.sizeDelta = new Vector2(legend.context.width, legend.context.height);
ChartHelper.SetBackground(background, style);
}
public static void ResetItemPosition(Legend legend, Vector3 chartPos, float chartWidth, float chartHeight)
{
legend.location.UpdateRuntimeData(chartWidth, chartHeight);
@@ -122,8 +136,19 @@ namespace XCharts.Runtime
startY = chartPos.y + legendRuntimeHeight + legend.location.runtimeBottom;
break;
}
if (!legend.padding.show)
{
legend.context.center = new Vector2(startX + legend.context.width / 2, startY - legend.context.height / 2);
}
else
{
legend.context.center = new Vector2(startX + legend.context.width / 2 - legend.padding.left,
startY - legend.context.height / 2 + legend.padding.top);
}
if (isVertical) SetVerticalItemPosition(legend, legendMaxHeight, startX, startY);
else SetHorizonalItemPosition(legend, legendMaxWidth, startX, startY);
SetLegendBackground(legend, legend.background);
}
private static void SetVerticalItemPosition(Legend legend, float legendMaxHeight, float startX, float startY)
@@ -214,6 +239,11 @@ namespace XCharts.Runtime
legend.context.height = realHeight > 0 ? realHeight : height;
legend.context.width = realWidth + width;
}
if (legend.padding.show)
{
legend.context.width += legend.padding.left + legend.padding.right;
legend.context.height += legend.padding.top + legend.padding.bottom;
}
}
private static bool IsBeyondWidth(Legend legend, float maxWidth)