private void EnsureLayoutHasRebuilt()
{
if (!m_HasRebuiltLayout && !CanvasUpdateRegistry.IsRebuildingLayout())
{
Canvas.ForceUpdateCanvases();
}
}
public void FontTextureChanged()
{
// Only invoke if we are not destroyed.
if (!this)
{
FontUpdateTracker.UntrackText(this);
return;
}
if (m_DisableFontTextureChangedCallback)
{
return;
}
cachedTextGenerator.Invalidate();
if (!IsActive())
{
return;
}
// this is a bit hacky, but it is currently the
// cleanest solution....
// if we detect the font texture has changed and are in a rebuild loop
// we just regenerate the verts for the new UV's
if (CanvasUpdateRegistry.IsRebuildingGraphics() || CanvasUpdateRegistry.IsRebuildingLayout())
{
UpdateGeometry();
}
else
{
SetAllDirty();
}
}
/// <summary>
///
/// <para>
/// Called by the [FontUpdateTracker] when the texture associated with a font is modified.
/// </para>
///
/// </summary>
public void FontTextureChanged()
{
if (!(bool)((UnityEngine.Object) this))
{
FontUpdateTracker.UntrackText(this);
}
else
{
if (this.m_DisableFontTextureRebuiltCallback)
{
return;
}
this.cachedTextGenerator.Invalidate();
if (!this.IsActive())
{
return;
}
if (CanvasUpdateRegistry.IsRebuildingGraphics() || CanvasUpdateRegistry.IsRebuildingLayout())
{
this.UpdateGeometry();
}
else
{
this.SetAllDirty();
}
}
}
protected override void OnRectTransformDimensionsChange()
{
if (gameObject.activeInHierarchy)
{
switch (m_MarqueeDirection)
{
case MarqueeDirection.Up:
case MarqueeDirection.Down:
mDownLimitValue = this.rectTransform.rect.min.y - mMoveOffsetValue;
mUpLimeitValue = this.rectTransform.rect.max.y + mMoveOffsetValue;
mTextZoneHeight = Mathf.Abs(mUpLimeitValue - mDownLimitValue);
break;
case MarqueeDirection.Right:
case MarqueeDirection.Left:
mLeftLimitValue = this.rectTransform.rect.min.x - mMoveOffsetValue;
mRightLimitValue = this.rectTransform.rect.max.x + mMoveOffsetValue;
mTextZoneWidth = Mathf.Abs(mLeftLimitValue - mRightLimitValue);
break;
}
// prevent double dirtying...
if (CanvasUpdateRegistry.IsRebuildingLayout())
{
SetVerticesDirty();
}
else
{
SetVerticesDirty();
SetLayoutDirty();
}
}
}
public void FontTextureChanged()
{
if (!this)
{
FontUpdateTracker.UntrackText(this);
}
else
{
if (m_DisableFontTextureRebuiltCallback)
{
return;
}
cachedTextGenerator.Invalidate();
if (IsActive())
{
if (CanvasUpdateRegistry.IsRebuildingGraphics() || CanvasUpdateRegistry.IsRebuildingLayout())
{
UpdateGeometry();
}
else
{
SetAllDirty();
}
}
}
}
private void EnsureLayoutHasRebuilt()
{
if (this.m_HasRebuiltLayout || CanvasUpdateRegistry.IsRebuildingLayout())
{
return;
}
Canvas.ForceUpdateCanvases();
}
protected override void OnRectTransformDimensionsChange()
{
if (base.gameObject.activeInHierarchy)
{
if (CanvasUpdateRegistry.IsRebuildingLayout())
{
SetVerticesDirty();
return;
}
SetVerticesDirty();
SetLayoutDirty();
}
}
protected void SetDirty()
{
if (IsActive())
{
if (!CanvasUpdateRegistry.IsRebuildingLayout())
{
LayoutRebuilder.MarkLayoutForRebuild(rectTransform);
}
else
{
StartCoroutine(DelayedSetDirty(rectTransform));
}
}
}
protected override void OnRectTransformDimensionsChange()
{
if (gameObject.activeInHierarchy)
{
// prevent double dirtying...
if (CanvasUpdateRegistry.IsRebuildingLayout())
{
SetVerticesDirty();
}
else
{
SetVerticesDirty();
SetLayoutDirty();
}
}
}
/// <summary>
/// <para>Called by the [FontUpdateTracker] when the texture associated with a font is modified.</para>
/// </summary>
public void FontTextureChanged()
{
if ((this != null) && !this.m_DisableFontTextureRebuiltCallback)
{
this.cachedTextGenerator.Invalidate();
if (this.IsActive())
{
if (CanvasUpdateRegistry.IsRebuildingGraphics() || CanvasUpdateRegistry.IsRebuildingLayout())
{
this.UpdateGeometry();
}
else
{
this.SetAllDirty();
}
}
}
}
