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Posted to commits@flex.apache.org by jm...@apache.org on 2014/03/07 02:05:17 UTC
[07/50] git commit: [flex-sdk] [refs/heads/master] - Fix FLEX-34107
IconItemRenderer separators disappear when using a large font.
Fix FLEX-34107 IconItemRenderer separators disappear when using a large font.
Project: http://git-wip-us.apache.org/repos/asf/flex-sdk/repo
Commit: http://git-wip-us.apache.org/repos/asf/flex-sdk/commit/d8a36027
Tree: http://git-wip-us.apache.org/repos/asf/flex-sdk/tree/d8a36027
Diff: http://git-wip-us.apache.org/repos/asf/flex-sdk/diff/d8a36027
Branch: refs/heads/master
Commit: d8a36027649722fcd8f636c228bd29a6df9e96f2
Parents: 6942969
Author: mamsellem <ma...@systar.com>
Authored: Tue Feb 25 00:14:00 2014 +0100
Committer: mamsellem <ma...@systar.com>
Committed: Tue Feb 25 00:14:00 2014 +0100
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.../src/spark/components/LabelItemRenderer.as | 26 +++++++++++++++++---
1 file changed, 23 insertions(+), 3 deletions(-)
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http://git-wip-us.apache.org/repos/asf/flex-sdk/blob/d8a36027/frameworks/projects/mobilecomponents/src/spark/components/LabelItemRenderer.as
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diff --git a/frameworks/projects/mobilecomponents/src/spark/components/LabelItemRenderer.as b/frameworks/projects/mobilecomponents/src/spark/components/LabelItemRenderer.as
index 97ab8ee..00c1328 100644
--- a/frameworks/projects/mobilecomponents/src/spark/components/LabelItemRenderer.as
+++ b/frameworks/projects/mobilecomponents/src/spark/components/LabelItemRenderer.as
@@ -329,6 +329,23 @@ public class LabelItemRenderer extends UIComponent
* Whether or not we're the last element in the list
*/
mx_internal var isLastItem:Boolean = false;
+
+ private var _useOpaqueBackground: Boolean = true;
+
+ /**
+ * Option to use an opaqueBackground property for this renderer. This can improve scrolling speed.
+ * Since opaqueBackground adds space around the text proportional to the font's size,
+ * you might need to turn it off when using large fonts to avoid background overflow.
+ * @default true
+ */
+ public function get useOpaqueBackground(): Boolean {
+ return _useOpaqueBackground;
+ }
+
+ public function set useOpaqueBackground(value: Boolean): void {
+ _useOpaqueBackground = value;
+ invalidateDisplayList();
+ }
//--------------------------------------------------------------------------
//
@@ -892,13 +909,14 @@ public class LabelItemRenderer extends UIComponent
{
// If our background is a solid color, use it as the opaqueBackground property
// for this renderer. This makes scrolling considerably faster.
- opaqueBackgroundColor = backgroundColor;
+ if (_useOpaqueBackground)
+ opaqueBackgroundColor = backgroundColor;
}
// Draw the separator for the item renderer
drawBorder(unscaledWidth, unscaledHeight);
-
- opaqueBackground = opaqueBackgroundColor;
+
+ opaqueBackground = opaqueBackgroundColor;
}
/**
@@ -1178,5 +1196,7 @@ public class LabelItemRenderer extends UIComponent
down = (interactionStateDetector.state == InteractionState.DOWN);
hovered = (interactionStateDetector.state == InteractionState.OVER);
}
+
+
}
}
\ No newline at end of file