Attachement was trimmed, so here is the patch content:
__________________
---
D:/BBrFx/BBrFoundation4/BBrFx/MobileControlsMAM/src/com/systar/fx/mobile/components/supportClasses/LabelItemRenderer.as
Wed Sep 25 18:01:43 2013
+++
D:/BBrFx/BBrFoundation4/BBrFx/MobileControlsMAM/src/com/systar/fx/mobile/components/supportClasses/ItemRendererBase.as
Thu Sep 26 01:28:15 2013
@@ -1,44 +1,24 @@
+/* monkey-patched from LabelItemRenderer, to remove the label */
package com.systar.fx.mobile.components.supportClasses {
-////////////////////////////////////////////////////////////////////////////////
-//
-// Licensed to the Apache Software Foundation (ASF) under one or more
-// contributor license agreements. See the NOTICE file distributed with
-// this work for additional information regarding copyright ownership.
-// The ASF licenses this file to You under the Apache License, Version 2.0
-// (the "License"); you may not use this file except in compliance with
-// the License. You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-////////////////////////////////////////////////////////////////////////////////
-
-
- import flash.display.GradientType;
- import flash.events.Event;
- import flash.geom.Matrix;
- import flash.text.TextLineMetrics;
-
- import mx.controls.listClasses.*;
- import mx.core.DPIClassification;
- import mx.core.FlexGlobals;
- import mx.core.IDataRenderer;
- import mx.core.IFlexDisplayObject;
- import mx.core.ILayoutElement;
- import mx.core.UIComponent;
- import mx.core.mx_internal;
- import mx.events.FlexEvent;
-
- import spark.components.supportClasses.InteractionState;
- import spark.components.supportClasses.InteractionStateDetector;
- import spark.components.supportClasses.StyleableTextField;
+import flash.display.GradientType;
+import flash.events.Event;
+import flash.geom.Matrix;
+
+import mx.core.DPIClassification;
+import mx.core.FlexGlobals;
+import mx.core.IDataRenderer;
+import mx.core.IFlexDisplayObject;
+import mx.core.ILayoutElement;
+import mx.core.UIComponent;
+import mx.core.mx_internal;
+import mx.events.FlexEvent;
+
+import spark.components.DataGroup;
+import spark.components.IItemRenderer;
+import spark.components.supportClasses.InteractionState;
+import spark.components.supportClasses.InteractionStateDetector;
- use namespace mx_internal;
+use namespace mx_internal;
//--------------------------------------
// Events
@@ -58,14 +38,13 @@
* @playerversion AIR 2.5
* @productversion Flex 4.5
*/
- [Event(name="dataChange", type="mx.events.FlexEvent")]
+[Event(name="dataChange", type="mx.events.FlexEvent")]
//--------------------------------------
// Styles
//--------------------------------------
- include "../styles/metadata/PaddingStyles.as"
- include "../styles/metadata/StyleableTextFieldTextStyles.as"
+[Style(name="paddingLeft", type="Number", format="Length", inherit="no")]
/**
* @copy
spark.components.supportClasses.GroupBase#style:alternatingItemColors
@@ -74,7 +53,7 @@
* @playerversion AIR 2.5
* @productversion Flex 4.5
*/
- [Style(name="alternatingItemColors", type="Array", arrayType="uint",
format="Color", inherit="yes", theme="spark, mobile")]
+[Style(name="alternatingItemColors", type="Array", arrayType="uint",
format="Color", inherit="yes", theme="spark, mobile")]
/**
* @copy spark.components.supportClasses.GroupBase#style:chromeColor
@@ -85,7 +64,7 @@
* @playerversion AIR 1.5
* @productversion Flex 4
*/
- [Style(name="chromeColor", type="uint", format="Color", inherit="yes",
theme="spark, mobile")]
+[Style(name="chromeColor", type="uint", format="Color", inherit="yes",
theme="spark, mobile")]
/**
* @copy spark.components.supportClasses.GroupBase#style:downColor
@@ -94,7 +73,7 @@
* @playerversion AIR 2.5
* @productversion Flex 4.5
*/
- [Style(name="downColor", type="uint", format="Color", inherit="yes",
theme="spark, mobile")]
+[Style(name="downColor", type="uint", format="Color", inherit="yes",
theme="spark, mobile")]
/**
* @copy spark.components.supportClasses.GroupBase#style:focusColor
@@ -103,7 +82,7 @@
* @playerversion AIR 2.5
* @productversion Flex 4.5
*/
- [Style(name="focusColor", type="uint", format="Color", inherit="yes",
theme="spark, mobile")]
+[Style(name="focusColor", type="uint", format="Color", inherit="yes",
theme="spark, mobile")]
/**
* Number of pixels between the bottom border and the text component
@@ -115,7 +94,7 @@
* @playerversion AIR 2.5
* @productversion Flex 4.5
*/
- [Style(name="paddingBottom", type="Number", format="Length", inherit="no")]
+[Style(name="paddingBottom", type="Number", format="Length", inherit="no")]
/**
* Number of pixels between the top border and the text component
@@ -127,7 +106,7 @@
* @playerversion AIR 2.5
* @productversion Flex 4.5
*/
- [Style(name="paddingTop", type="Number", format="Length", inherit="no")]
+[Style(name="paddingTop", type="Number", format="Length", inherit="no")]
/**
* @copy spark.components.supportClasses.GroupBase#style:rollOverColor
@@ -136,7 +115,7 @@
* @playerversion AIR 2.5
* @productversion Flex 4.5
*/
- [Style(name="rollOverColor", type="uint", format="Color", inherit="yes")]
+[Style(name="rollOverColor", type="uint", format="Color", inherit="yes")]
/**
* @copy spark.components.List#style:selectionColor
@@ -145,7 +124,7 @@
* @playerversion AIR 2.5
* @productversion Flex 4.5
*/
- [Style(name="selectionColor", type="uint", format="Color", inherit="yes")]
+[Style(name="selectionColor", type="uint", format="Color", inherit="yes")]
/**
* @copy spark.components.supportClasses.GroupBase#style:symbolColor
@@ -154,7 +133,7 @@
* @playerversion AIR 2.5
* @productversion Flex 4.5
*/
- [Style(name="symbolColor", type="uint", format="Color", inherit="yes",
theme="spark,mobile")]
+[Style(name="symbolColor", type="uint", format="Color", inherit="yes",
theme="spark,mobile")]
/**
* The vertical alignment of the content when it does not have
@@ -168,191 +147,97 @@
* @playerversion AIR 2.5
* @productversion Flex 4.5
*/
- [Style(name="verticalAlign", type="String",
enumeration="bottom,middle,top", inherit="no")]
-
+[Style(name="verticalAlign", type="String", enumeration="bottom,middle,top",
inherit="no")]
//--------------------------------------
// Excluded APIs
//--------------------------------------
- [Exclude(name="focusBlendMode", kind="style")]
- [Exclude(name="focusThickness", kind="style")]
+[Exclude(name="focusBlendMode", kind="style")]
+[Exclude(name="focusThickness", kind="style")]
+
+public class ItemRendererBase extends UIComponent implements IDataRenderer,
IItemRenderer {
+
+
//--------------------------------------------------------------------------
+ //
+ // Constructor
+ //
+
//--------------------------------------------------------------------------
/**
- * The LabelItemRenderer class defines the default item renderer
- * for a list-based control in the mobile theme.
- * This is a simple item renderer with a single text component.
- *
- * <p>The item renderer creates a single StyleableTextField control
- * to display a String.
- * The name of the StyleableTextField control in the item renderer is
<code>labelDisplay</code>.
- * Use the <code>labelField</code> property of the list-based control to
specify
- * a field of the data item to display in the StyleableTextField
control.</p>
- *
- * <p>To create a custom item renderer for use on mobile devices,
- * Adobe recommends that you create a new ActionScript item renderer
- * that extends this class.</p>
- *
- * @mxml
- *
- * <p>The <code><s:LabelItemRenderer></code> tag inherits all of
the tag
- * attributes of its superclass and adds the following tag attributes:</p>
- *
- * <pre>
- * <s:LabelItemRenderer
- * <strong>Properties</strong>
- * label=""
- *
- * <strong>Common Styles</strong>
- * color="<i>Theme dependent</i>"
- * downColor="<i>Theme dependent</i>"
- * fontFamily="<i>Theme dependent</i>"
- * fontSize="<i>Theme dependent</i>"
- * fontStyle="normal"
- * fontWeight="normal"
- * leading="0"
- * letterSpacing="0"
- * paddingBottom="0"
- * paddingLeft="0"
- * paddingRight="0"
- * paddingTop="5"
- * rollOverColor="0xCEDBEF"
- * selectionColor="0xB2B2B2"
- * textAlign="left"
- * textDecoration="none"
- * textIndent="0"
- * verticalAlign="center"
- *
- * <strong>Spark Styles</strong>
- * alternatingItemColors="undefined"
- * focusColor="0x70B2EE"
- * symbolColor="0x000000"
- *
- * <strong>Mobile Styles</strong>
- * alternatingItemColors="undefined"
- * focusColor="0x70B2EE"
- * symbolColor="0x000000"
- *
- * <b>Events</b>
- * dataChange="<i>No default</i>"
- *
- * >
- * </pre>
- *
- * @see spark.components.IconItemRenderer
- * @see spark.components.List
- * @see mx.core.IDataRenderer
- * @see spark.components.IItemRenderer
- * @see spark.components.supportClasses.ItemRenderer
- * @includeExample examples/LabelItemRendererExample.mxml -noswf
+ * Constructor.
*
* @langversion 3.0
* @playerversion AIR 2.5
* @productversion Flex 4.5
*/
- public class LabelItemRenderer extends UIComponent implements
IDataRenderer, IItemRenderer {
-
-
//--------------------------------------------------------------------------
- //
- // Constructor
- //
-
//--------------------------------------------------------------------------
-
- /**
- * Constructor.
- *
- * @langversion 3.0
- * @playerversion AIR 2.5
- * @productversion Flex 4.5
- */
- public function LabelItemRenderer() {
- super();
+ public function ItemRendererBase() {
+ super();
- switch (applicationDPI) {
+ switch (applicationDPI) {
case DPIClassification.DPI_480:
{
minHeight = 132;
break;
}
- case DPIClassification.DPI_320:
- {
- minHeight = 88;
- break;
- }
- case DPIClassification.DPI_240:
- {
- minHeight = 66;
- break;
- }
- default:
- {
- // default PPI160
- minHeight = 44;
- break;
- }
+ case DPIClassification.DPI_320:
+ {
+ minHeight = 88;
+ break;
+ }
+ case DPIClassification.DPI_240:
+ {
+ minHeight = 66;
+ break;
+ }
+ default:
+ {
+ // default PPI160
+ minHeight = 44;
+ break;
}
-
- interactionStateDetector = new InteractionStateDetector(this);
- interactionStateDetector.addEventListener(Event.CHANGE,
interactionStateDetector_changeHandler);
-
- cacheAsBitmap = true;
}
-
//--------------------------------------------------------------------------
- //
- // Private Properties
- //
-
//--------------------------------------------------------------------------
-
- /**
- * @private
- * Helper class to help determine when we are in the hovered or down
states
- */
- private var interactionStateDetector:InteractionStateDetector;
+ interactionStateDetector = new InteractionStateDetector(this);
+ interactionStateDetector.addEventListener(Event.CHANGE,
interactionStateDetector_changeHandler);
- /**
- * @private
- * Whether or not we're the last element in the list
- */
- mx_internal var isLastItem:Boolean = false;
+ cacheAsBitmap = true;
+ }
-
//--------------------------------------------------------------------------
- //
- // Overridden properties: UIComponent
- //
-
//--------------------------------------------------------------------------
+
//--------------------------------------------------------------------------
+ //
+ // Private Properties
+ //
+
//--------------------------------------------------------------------------
- //----------------------------------
- // baselinePosition
- //----------------------------------
+ /**
+ * @private
+ * Helper class to help determine when we are in the hovered or down
states
+ */
+ protected var interactionStateDetector:InteractionStateDetector;
/**
* @private
+ * Whether or not we're the last element in the list
*/
- override public function get baselinePosition():Number {
- // The text styles aren't known until there is a parent.
- if (!parent)
- return NaN;
+ mx_internal var isLastItem:Boolean = false;
- return labelDisplay.baselinePosition;
- }
+
//--------------------------------------------------------------------------
+ //
+ // Public Properties
+ //
+
//--------------------------------------------------------------------------
-
//--------------------------------------------------------------------------
- //
- // Public Properties
- //
-
//--------------------------------------------------------------------------
+ //----------------------------------
+ // data
+ //----------------------------------
- //----------------------------------
- // data
- //----------------------------------
-
- /**
- * @private
- */
- private var _data:Object;
+ /**
+ * @private
+ */
+ private var _data:Object;
- [Bindable("dataChange")]
+ [Bindable("dataChange")]
/**
* The implementation of the <code>data</code> property
@@ -366,19 +251,21 @@
* @playerversion AIR 2.5
* @productversion Flex 4.5
*/
- public function get data():Object {
- return _data;
- }
+ public function get data():Object {
+ return _data;
+ }
/**
* @private
*/
- public function set data(value:Object):void {
- _data = value;
+ public function set data(value:Object):void {
+ _data = value;
- if (hasEventListener(FlexEvent.DATA_CHANGE))
- dispatchEvent(new FlexEvent(FlexEvent.DATA_CHANGE));
- }
+ if (hasEventListener(FlexEvent.DATA_CHANGE))
+ dispatchEvent(new FlexEvent(FlexEvent.DATA_CHANGE));
+
+ if (_data) onDataChanged();
+ }
//----------------------------------
// down
@@ -387,7 +274,7 @@
* @private
* storage for the down property
*/
- private var _down:Boolean = false;
+ private var _down:Boolean = false;
/**
* Set to <code>true</code> when the user is pressing down on an item
renderer.
@@ -398,20 +285,20 @@
* @playerversion AIR 2.5
* @productversion Flex 4.5
*/
- protected function get down():Boolean {
- return _down;
- }
+ protected function get down():Boolean {
+ return _down;
+ }
/**
* @private
*/
- protected function set down(value:Boolean):void {
- if (value == _down)
- return;
+ protected function set down(value:Boolean):void {
+ if (value == _down)
+ return;
- _down = value;
- invalidateDisplayList();
- }
+ _down = value;
+ invalidateDisplayList();
+ }
//----------------------------------
// hovered
@@ -420,7 +307,7 @@
* @private
* storage for the hovered property
*/
- private var _hovered:Boolean = false;
+ private var _hovered:Boolean = false;
/**
* Set to <code>true</code> when the user is hovered over the item
renderer.
@@ -431,20 +318,20 @@
* @playerversion AIR 2.5
* @productversion Flex 4.5
*/
- protected function get hovered():Boolean {
- return _hovered;
- }
+ protected function get hovered():Boolean {
+ return _hovered;
+ }
/**
* @private
*/
- protected function set hovered(value:Boolean):void {
- if (value == _hovered)
- return;
+ protected function set hovered(value:Boolean):void {
+ if (value == _hovered)
+ return;
- _hovered = value;
- invalidateDisplayList();
- }
+ _hovered = value;
+ invalidateDisplayList();
+ }
//----------------------------------
// itemIndex
@@ -454,7 +341,7 @@
* @private
* storage for the itemIndex property
*/
- private var _itemIndex:int;
+ private var _itemIndex:int;
/**
* @inheritDoc
@@ -465,97 +352,46 @@
* @playerversion AIR 2.5
* @productversion Flex 4.5
*/
- public function get itemIndex():int {
- return _itemIndex;
- }
+ public function get itemIndex():int {
+ return _itemIndex;
+ }
/**
* @private
*/
- public function set itemIndex(value:int):void {
- var wasLastItem:Boolean = isLastItem;
- var dataGroup:DataGroup = parent as DataGroup;
- isLastItem = (dataGroup && (value == dataGroup.numElements - 1));
-
- // if whether or not we are the last item in the last has changed
then
- // invalidate our display. note: even if our new index has not
changed,
- // whether or not we're the last item may have so we perform this
check
- // before the value == _itemIndex check below
- if (wasLastItem != isLastItem)
- invalidateDisplayList();
-
- if (value == _itemIndex)
- return;
-
- _itemIndex = value;
-
- // only invalidateDisplayList() if this causes use to redraw which
- // is only if alternatingItemColors are defined (and technically
also
- // only if we are not selected or down, etc..., but we'll ignore
those
- // as this will shortcut 95% of the time anyways)
- if (getStyle("alternatingItemColors") !== undefined)
- invalidateDisplayList();
- }
+ public function set itemIndex(value:int):void {
+ var wasLastItem:Boolean = isLastItem;
+ var dataGroup:DataGroup = parent as DataGroup;
+ isLastItem = (dataGroup && (value == dataGroup.numElements - 1));
+
+ // if whether or not we are the last item in the last has changed then
+ // invalidate our display. note: even if our new index has not
changed,
+ // whether or not we're the last item may have so we perform this check
+ // before the value == _itemIndex check below
+ if (wasLastItem != isLastItem)
+ invalidateDisplayList();
- //----------------------------------
- // label
- //----------------------------------
+ if (value == _itemIndex)
+ return;
- /**
- * @private
- * Storage var for label
- */
- private var _label:String = "";
+ _itemIndex = value;
- /**
- * The text component used to
- * display the label data of the item renderer.
- *
- * @langversion 3.0
- * @playerversion AIR 2.5
- * @productversion Flex 4.5
- */
- protected var labelDisplay:StyleableTextField;
+ // only invalidateDisplayList() if this causes use to redraw which
+ // is only if alternatingItemColors are defined (and technically also
+ // only if we are not selected or down, etc..., but we'll ignore those
+ // as this will shortcut 95% of the time anyways)
+ if (getStyle("alternatingItemColors") !== undefined)
+ invalidateDisplayList();
+ }
- /**
- * @inheritDoc
- *
- * @default ""
- *
- * @langversion 3.0
- * @playerversion AIR 2.5
- * @productversion Flex 4.5
- */
public function get label():String {
- return _label;
+ return "";
}
- /**
- * @private
- */
public function set label(value:String):void {
- if (value == _label)
- return;
-
- _label = value;
-
- // Push the label down into the labelTextField,
- // if it exists
- if (labelDisplay) {
- labelDisplay.text = _label;
- invalidateSize();
- }
}
- //----------------------------------
- // showsCaret
- //----------------------------------
-
- /**
- * @private
- * Storage for the showsCaret property
- */
- private var _showsCaret:Boolean = false;
+ private var _showsCaret:Boolean = false;
/**
* @inheritDoc
@@ -566,20 +402,20 @@
* @playerversion AIR 2.5
* @productversion Flex 4.5
*/
- public function get showsCaret():Boolean {
- return _showsCaret;
- }
+ public function get showsCaret():Boolean {
+ return _showsCaret;
+ }
/**
* @private
*/
- public function set showsCaret(value:Boolean):void {
- if (value == _showsCaret)
- return;
+ public function set showsCaret(value:Boolean):void {
+ if (value == _showsCaret)
+ return;
- _showsCaret = value;
- invalidateDisplayList();
- }
+ _showsCaret = value;
+ invalidateDisplayList();
+ }
//----------------------------------
// selected
@@ -589,7 +425,8 @@
* @private
* storage for the selected property
*/
- private var _selected:Boolean = false;
+ private var _selected:Boolean = false;
+ private var _dragging:Boolean = false;
/**
* @inheritDoc
@@ -600,20 +437,20 @@
* @playerversion AIR 2.5
* @productversion Flex 4.5
*/
- public function get selected():Boolean {
- return _selected;
- }
+ public function get selected():Boolean {
+ return _selected;
+ }
/**
* @private
*/
- public function set selected(value:Boolean):void {
- if (value == _selected)
- return;
+ public function set selected(value:Boolean):void {
+ if (value == _selected)
+ return;
- _selected = value;
- invalidateDisplayList();
- }
+ _selected = value;
+ invalidateDisplayList();
+ }
//----------------------------------
// dragging
@@ -645,104 +482,30 @@
//----------------------------------
- // authorDensity
- //----------------------------------
- /**
- * Returns the DPI of the application.
- *
- * @langversion 3.0
- * @playerversion AIR 2.5
- * @productversion Flex 4.5
- */
- public function get applicationDPI():Number {
- return FlexGlobals.topLevelApplication.applicationDPI;
- }
-
-
//--------------------------------------------------------------------------
- //
- // Overridden methods: UIComponent
- //
-
//--------------------------------------------------------------------------
-
- /**
- * @private
- */
- override protected function createChildren():void {
- super.createChildren();
-
- if (!labelDisplay) {
- createLabelDisplay();
- labelDisplay.text = _label;
- }
- }
-
- /**
- * Creates the labelDisplay component
- *
- * @langversion 3.0
- * @playerversion AIR 2.5
- * @productversion Flex 4.5
- */
- protected function createLabelDisplay():void {
- labelDisplay =
StyleableTextField(createInFontContext(StyleableTextField));
- labelDisplay.styleName = this;
- labelDisplay.editable = false;
- labelDisplay.selectable = false;
- labelDisplay.multiline = false;
- labelDisplay.wordWrap = false;
-
- addChild(labelDisplay);
- }
-
- /**
- * Destroys the labelDisplay component
+ // authorDensity
+ //----------------------------------
+ /**
+ * Returns the DPI of the application.
*
* @langversion 3.0
* @playerversion AIR 2.5
* @productversion Flex 4.5
- */
- protected function destroyLabelDisplay():void {
- removeChild(labelDisplay);
- labelDisplay = null;
- }
-
- /**
- * @private
- */
- override protected function measure():void {
- super.measure();
-
- if (labelDisplay) {
- // reset text if it was truncated before.
- if (labelDisplay.isTruncated)
- labelDisplay.text = label;
-
- var horizontalPadding:Number = getStyle("paddingLeft") +
getStyle("paddingRight");
- var verticalPadding:Number = getStyle("paddingTop") +
getStyle("paddingBottom");
-
- // Text respects padding right, left, top, and bottom
- labelDisplay.commitStyles();
- measuredWidth = getElementPreferredWidth(labelDisplay) +
horizontalPadding;
- // We only care about the "real" ascent
- measuredHeight = getElementPreferredHeight(labelDisplay) +
verticalPadding;
- }
+ */
+ public function get applicationDPI():Number {
+ return FlexGlobals.topLevelApplication.applicationDPI;
+ }
- measuredMinWidth = 0;
- }
- /**
- * @private
- */
- override protected function updateDisplayList(unscaledWidth:Number,
unscaledHeight:Number):void {
- // clear the graphics before calling super.updateDisplayList()
- graphics.clear();
+ override protected function updateDisplayList(unscaledWidth:Number,
unscaledHeight:Number):void {
+ // clear the graphics before calling super.updateDisplayList()
+ graphics.clear();
- super.updateDisplayList(unscaledWidth, unscaledHeight);
+ super.updateDisplayList(unscaledWidth, unscaledHeight);
- drawBackground(unscaledWidth, unscaledHeight);
+ drawBackground(unscaledWidth, unscaledHeight);
- layoutContents(unscaledWidth, unscaledHeight);
- }
+ layoutContents(unscaledWidth, unscaledHeight);
+ }
//--------------------------------------------------------------------------
//
@@ -775,79 +538,79 @@
* @playerversion AIR 2.5
* @productversion Flex 4.5
*/
- protected function drawBackground(unscaledWidth:Number,
unscaledHeight:Number):void {
- // figure out backgroundColor
- var backgroundColor:*;
- var downColor:* = getStyle("downColor");
- var drawBackground:Boolean = true;
- var opaqueBackgroundColor:* = undefined;
+ protected function drawBackground(unscaledWidth:Number,
unscaledHeight:Number):void {
+ // figure out backgroundColor
+ var backgroundColor:*;
+ var downColor:* = getStyle("downColor");
+ var drawBackground:Boolean = true;
+ var opaqueBackgroundColor:* = undefined;
- if (down && downColor !== undefined) {
- backgroundColor = downColor;
- }
- else if (selected) {
- backgroundColor = getStyle("selectionColor");
- }
- else if (hovered) {
- backgroundColor = getStyle("rollOverColor");
- }
- else if (showsCaret) {
- backgroundColor = getStyle("selectionColor");
- }
- else {
- var alternatingColors:Array;
- var alternatingColorsStyle:Object =
getStyle("alternatingItemColors");
+ if (down && downColor !== undefined) {
+ backgroundColor = downColor;
+ }
+ else if (selected) {
+ backgroundColor = getStyle("selectionColor");
+ }
+ else if (hovered) {
+ backgroundColor = getStyle("rollOverColor");
+ }
+ else if (showsCaret) {
+ backgroundColor = getStyle("selectionColor");
+ }
+ else {
+ var alternatingColors:Array;
+ var alternatingColorsStyle:Object =
getStyle("alternatingItemColors");
- if (alternatingColorsStyle)
- alternatingColors = (alternatingColorsStyle is Array) ?
(alternatingColorsStyle as Array) : [alternatingColorsStyle];
+ if (alternatingColorsStyle)
+ alternatingColors = (alternatingColorsStyle is Array) ?
(alternatingColorsStyle as Array) : [alternatingColorsStyle];
- if (alternatingColors && alternatingColors.length > 0) {
- // translate these colors into uints
- styleManager.getColorNames(alternatingColors);
-
- backgroundColor = alternatingColors[itemIndex %
alternatingColors.length];
- }
- else {
- // don't draw background if it is the
contentBackgroundColor. The
- // list skin handles the background drawing for us.
- drawBackground = false;
- }
+ if (alternatingColors && alternatingColors.length > 0) {
+ // translate these colors into uints
+ styleManager.getColorNames(alternatingColors);
+ backgroundColor = alternatingColors[itemIndex %
alternatingColors.length];
+ }
+ else {
+ // don't draw background if it is the contentBackgroundColor.
The
+ // list skin handles the background drawing for us.
+ drawBackground = false;
}
- // draw backgroundColor
- // the reason why we draw it in the case of drawBackground == 0 is
for
- // mouse hit testing purposes
- graphics.beginFill(backgroundColor, drawBackground ? 1 : 0);
- graphics.lineStyle();
+ }
+
+ // draw backgroundColor
+ // the reason why we draw it in the case of drawBackground == 0 is for
+ // mouse hit testing purposes
+ graphics.beginFill(backgroundColor, drawBackground ? 1 : 0);
+ graphics.lineStyle();
+ graphics.drawRect(0, 0, unscaledWidth, unscaledHeight);
+ graphics.endFill();
+
+ // Selected and down states have a gradient overlay as well
+ // as different separators colors/alphas
+ if (selected || down) {
+ var colors:Array = [0x000000, 0x000000 ];
+ var alphas:Array = [.2, .1];
+ var ratios:Array = [0, 255];
+ var matrix:Matrix = new Matrix();
+
+ // gradient overlay
+ matrix.createGradientBox(unscaledWidth, unscaledHeight, Math.PI /
2, 0, 0);
+ graphics.beginGradientFill(GradientType.LINEAR, colors, alphas,
ratios, matrix);
graphics.drawRect(0, 0, unscaledWidth, unscaledHeight);
graphics.endFill();
+ }
+ else if (drawBackground) {
+ // If our background is a solid color, use it as the
opaqueBackground property
+ // for this renderer. This makes scrolling considerably faster.
+ opaqueBackgroundColor = backgroundColor;
+ }
- // Selected and down states have a gradient overlay as well
- // as different separators colors/alphas
- if (selected || down) {
- var colors:Array = [0x000000, 0x000000 ];
- var alphas:Array = [.2, .1];
- var ratios:Array = [0, 255];
- var matrix:Matrix = new Matrix();
-
- // gradient overlay
- matrix.createGradientBox(unscaledWidth, unscaledHeight,
Math.PI / 2, 0, 0);
- graphics.beginGradientFill(GradientType.LINEAR, colors,
alphas, ratios, matrix);
- graphics.drawRect(0, 0, unscaledWidth, unscaledHeight);
- graphics.endFill();
- }
- else if (drawBackground) {
- // If our background is a solid color, use it as the
opaqueBackground property
- // for this renderer. This makes scrolling considerably faster.
- opaqueBackgroundColor = backgroundColor;
- }
-
- // Draw the separator for the item renderer
- drawBorder(unscaledWidth, unscaledHeight);
+ // Draw the separator for the item renderer
+ drawBorder(unscaledWidth, unscaledHeight, alternatingColorsStyle !=
null);
- opaqueBackground = opaqueBackgroundColor;
- }
+ opaqueBackground = opaqueBackgroundColor;
+ }
/**
* Renders the border for the item renderer.
@@ -870,148 +633,93 @@
* @playerversion AIR 3.0
* @productversion Flex 4.6
*/
- protected function drawBorder(unscaledWidth:Number,
unscaledHeight:Number):void {
- var topSeparatorColor:uint;
- var topSeparatorAlpha:Number;
- var bottomSeparatorColor:uint;
- var bottomSeparatorAlpha:Number;
-
- // separators are a highlight on the top and shadow on the bottom
- topSeparatorColor = 0xFFFFFF;
- topSeparatorAlpha = .3;
- bottomSeparatorColor = 0x000000;
- bottomSeparatorAlpha = .3;
-
-
- // draw separators
- // don't draw top separator for down and selected states
- if (!(selected || down)) {
- graphics.beginFill(topSeparatorColor, topSeparatorAlpha);
- graphics.drawRect(0, 0, unscaledWidth, 1);
- graphics.endFill();
- }
-
- graphics.beginFill(bottomSeparatorColor, bottomSeparatorAlpha);
- graphics.drawRect(0, unscaledHeight - (isLastItem ? 0 : 1),
unscaledWidth, 1);
+ protected function drawBorder(unscaledWidth:Number, unscaledHeight:Number,
hasAlternatingColors:Boolean):void {
+ var topSeparatorColor:uint;
+ var topSeparatorAlpha:Number;
+ var bottomSeparatorColor:uint;
+ var bottomSeparatorAlpha:Number;
+
+ var borderWidth:Number = 1;
+ var drawBottomBorder:Boolean = !hasAlternatingColors; // if
alternating colors, don't draw shadow
+
+ // separators are a highlight on the top and shadow on the bottom
+ topSeparatorColor = 0xFFFFFF;
+ topSeparatorAlpha = .3;
+ bottomSeparatorColor = 0x000000;
+ bottomSeparatorAlpha = .3;
+
+
+ // draw separators
+ // don't draw top separator for down and selected states
+ if (!(selected || down)) {
+ graphics.beginFill(topSeparatorColor, topSeparatorAlpha);
+ graphics.drawRect(0, 0, unscaledWidth, borderWidth);
graphics.endFill();
-
-
- // add extra separators to the first and last items so that
- // the list looks correct during the scrolling bounce/pull effect
- // top
- if (itemIndex == 0) {
- graphics.beginFill(bottomSeparatorColor, bottomSeparatorAlpha);
- graphics.drawRect(0, -1, unscaledWidth, 1);
- graphics.endFill();
- }
-
- // bottom
- if (isLastItem) {
- // we want to offset the bottom by 1 so that we don't get
- // a double line at the bottom of the list if there's a
- // border
- graphics.beginFill(topSeparatorColor, topSeparatorAlpha);
- graphics.drawRect(0, unscaledHeight + 1, unscaledWidth, 1);
- graphics.endFill();
- }
}
- /**
- * Positions the children for this item renderer.
- *
- * <p>This method, along with <code>drawBackground()</code>, is called
- * by the <code>updateDisplayList()</code> method.</p>
- *
- * <p>This method positions the <code>labelDisplay</code> component.
- * Subclasses should override this to position their children.</p>
- *
- * @param unscaledWidth Specifies the width of the component, in
pixels,
- * in the component's coordinates, regardless of the value of the
- * <code>scaleX</code> property of the component.
- *
- * @param unscaledHeight Specifies the height of the component, in
pixels,
- * in the component's coordinates, regardless of the value of the
- * <code>scaleY</code> property of the component.
- *
- * @langversion 3.0
- * @playerversion AIR 2.5
- * @productversion Flex 4.5
- */
- protected function layoutContents(unscaledWidth:Number,
unscaledHeight:Number):void {
- if (!labelDisplay)
- return;
-
- var paddingLeft:Number = getStyle("paddingLeft");
- var paddingRight:Number = getStyle("paddingRight");
- var paddingTop:Number = getStyle("paddingTop");
- var paddingBottom:Number = getStyle("paddingBottom");
- var verticalAlign:String = getStyle("verticalAlign");
-
- var viewWidth:Number = unscaledWidth - paddingLeft - paddingRight;
- var viewHeight:Number = unscaledHeight - paddingTop -
paddingBottom;
-
- var vAlign:Number;
- if (verticalAlign == "top")
- vAlign = 0;
- else if (verticalAlign == "bottom")
- vAlign = 1;
- else // if (verticalAlign == "middle")
- vAlign = 0.5;
-
- // measure the label component
- // text should take up the rest of the space width-wise, but only
let it take up
- // its measured textHeight so we can position it later based on
verticalAlign
- var labelWidth:Number = Math.max(viewWidth, 0);
- var labelHeight:Number = 0;
-
- if (label != "") {
- labelDisplay.commitStyles();
-
- // reset text if it was truncated before.
- if (labelDisplay.isTruncated)
- labelDisplay.text = label;
-
- labelHeight = getElementPreferredHeight(labelDisplay);
- }
-
- setElementSize(labelDisplay, labelWidth, labelHeight);
+ if (drawBottomBorder)
+ graphics.beginFill(bottomSeparatorColor, bottomSeparatorAlpha);
+ graphics.drawRect(0, unscaledHeight - (isLastItem ? 0 : borderWidth),
unscaledWidth, borderWidth);
+ graphics.endFill();
- // We want to center using the "real" ascent
- var labelY:Number = Math.round(vAlign * (viewHeight -
labelHeight)) + paddingTop;
- setElementPosition(labelDisplay, paddingLeft, labelY);
- // attempt to truncate the text now that we have its official width
- labelDisplay.truncateToFit();
+ // add extra separators to the first and last items so that
+ // the list looks correct during the scrolling bounce/pull effect
+ // top
+ if (itemIndex == 0 && drawBottomBorder) {
+ graphics.beginFill(bottomSeparatorColor, bottomSeparatorAlpha);
+ graphics.drawRect(0, -borderWidth, unscaledWidth, borderWidth);
+ graphics.endFill();
+ }
+ // bottom
+ if (isLastItem) {
+ // we want to offset the bottom by 1 so that we don't get
+ // a double line at the bottom of the list if there's a
+ // border
+ graphics.beginFill(topSeparatorColor, topSeparatorAlpha);
+ graphics.drawRect(0, unscaledHeight + borderWidth, unscaledWidth,
borderWidth);
+ graphics.endFill();
}
+ }
-
//--------------------------------------------------------------------------
- //
- // Methods: Layout Helpers
- //
-
//--------------------------------------------------------------------------
+ /**
+ * Positions the children for this item renderer.
+ *
+ * <p>This method, along with <code>drawBackground()</code>, is called
+ * by the <code>updateDisplayList()</code> method.</p>
+ *
+ * <p>This method positions the <code>labelDisplay</code> component.
+ * Subclasses should override this to position their children.</p>
+ *
+ * @param unscaledWidth Specifies the width of the component, in pixels,
+ * in the component's coordinates, regardless of the value of the
+ * <code>scaleX</code> property of the component.
+ *
+ * @param unscaledHeight Specifies the height of the component, in pixels,
+ * in the component's coordinates, regardless of the value of the
+ * <code>scaleY</code> property of the component.
+ *
+ * @langversion 3.0
+ * @playerversion AIR 2.5
+ * @productversion Flex 4.5
+ */
+ protected function layoutContents(unscaledWidth:Number,
unscaledHeight:Number):void {
- /**
- * @copy
spark.skins.mobile.supportClasses.MobileSkin#setElementPosition()
- *
- * @see #setElementSize
- *
- * @langversion 3.0
- * @playerversion AIR 2.5
- * @productversion Flex 4.5
- */
- protected function setElementPosition(element:Object, x:Number,
y:Number):void {
- if (element is ILayoutElement) {
- ILayoutElement(element).setLayoutBoundsPosition(x, y, false);
- }
- else if (element is IFlexDisplayObject) {
- IFlexDisplayObject(element).move(x, y);
- }
- else {
- element.x = x;
- element.y = y;
- }
+ }
+
+ protected function setElementPosition(element:Object, x:Number,
y:Number):void {
+ if (element is ILayoutElement) {
+ ILayoutElement(element).setLayoutBoundsPosition(x, y, false);
+ }
+ else if (element is IFlexDisplayObject) {
+ IFlexDisplayObject(element).move(x, y);
+ }
+ else {
+ element.x = x;
+ element.y = y;
}
+ }
/**
* @copy spark.skins.mobile.supportClasses.MobileSkin#setElementSize()
@@ -1022,18 +730,18 @@
* @playerversion AIR 2.5
* @productversion Flex 4.5
*/
- protected function setElementSize(element:Object, width:Number,
height:Number):void {
- if (element is ILayoutElement) {
- ILayoutElement(element).setLayoutBoundsSize(width, height,
false);
- }
- else if (element is IFlexDisplayObject) {
- IFlexDisplayObject(element).setActualSize(width, height);
- }
- else {
- element.width = width;
- element.height = height;
- }
+ protected function setElementSize(element:Object, width:Number,
height:Number):void {
+ if (element is ILayoutElement) {
+ ILayoutElement(element).setLayoutBoundsSize(width, height, false);
+ }
+ else if (element is IFlexDisplayObject) {
+ IFlexDisplayObject(element).setActualSize(width, height);
+ }
+ else {
+ element.width = width;
+ element.height = height;
}
+ }
/**
* @copy
spark.skins.mobile.supportClasses.MobileSkin#getElementPreferredWidth()
@@ -1046,22 +754,22 @@
* @playerversion AIR 2.5
* @productversion Flex 4.5
*/
- protected function getElementPreferredWidth(element:Object):Number {
- var result:Number;
+ protected function getElementPreferredWidth(element:Object):Number {
+ var result:Number;
- if (element is ILayoutElement) {
- result = ILayoutElement(element).getPreferredBoundsWidth();
- }
- else if (element is IFlexDisplayObject) {
- result = IFlexDisplayObject(element).measuredWidth;
- }
- else {
- result = element.width;
- }
-
- return Math.round(result);
+ if (element is ILayoutElement) {
+ result = ILayoutElement(element).getPreferredBoundsWidth();
+ }
+ else if (element is IFlexDisplayObject) {
+ result = IFlexDisplayObject(element).measuredWidth;
+ }
+ else {
+ result = element.width;
}
+ return Math.round(result);
+ }
+
/**
* @copy
spark.skins.mobile.supportClasses.MobileSkin#getElementPreferredHeight()
*
@@ -1073,21 +781,21 @@
* @playerversion AIR 2.5
* @productversion Flex 4.5
*/
- protected function getElementPreferredHeight(element:Object):Number {
- var result:Number;
+ protected function getElementPreferredHeight(element:Object):Number {
+ var result:Number;
- if (element is ILayoutElement) {
- result = ILayoutElement(element).getPreferredBoundsHeight();
- }
- else if (element is IFlexDisplayObject) {
- result = IFlexDisplayObject(element).measuredHeight;
- }
- else {
- result = element.height;
- }
-
- return Math.ceil(result);
+ if (element is ILayoutElement) {
+ result = ILayoutElement(element).getPreferredBoundsHeight();
+ }
+ else if (element is IFlexDisplayObject) {
+ result = IFlexDisplayObject(element).measuredHeight;
}
+ else {
+ result = element.height;
+ }
+
+ return Math.ceil(result);
+ }
//--------------------------------------------------------------------------
//
@@ -1098,9 +806,9 @@
/**
* @private
*/
- private function
interactionStateDetector_changeHandler(event:Event):void {
- down = (interactionStateDetector.state == InteractionState.DOWN);
- hovered = (interactionStateDetector.state ==
InteractionState.OVER);
- }
+ private function interactionStateDetector_changeHandler(event:Event):void {
+ down = (interactionStateDetector.state == InteractionState.DOWN);
+ hovered = (interactionStateDetector.state == InteractionState.OVER);
}
+}
}
___________
-----Message d'origine-----
De : Maurice Amsellem [mailto:[email protected]]
Envoyé : jeudi 26 septembre 2013 01:34
À : [email protected]
Objet : RE: Flex Mobile DataGrid donation submission
Patch attached to the email (ItemRendererBase.patch)
-----Message d'origine-----
De : Maurice Amsellem [mailto:[email protected]]
Envoyé : jeudi 26 septembre 2013 01:09
À : [email protected]
Objet : RE: Flex Mobile DataGrid donation submission
I will do.
-----Message d'origine-----
De : Justin Mclean [mailto:[email protected]] Envoyé : jeudi 26
septembre 2013 00:20 À : [email protected] Objet : Re: Flex Mobile DataGrid
donation submission
Hi,
> 4) I had to monkey-patch ItemLabelRenderer to make some variables
> protected, and abstract it (ie remove the default label and labelDisplay) so
> that I it becomes "empty" base class for my renderers (typically
> ListMultiPartItemRenderer).
> To avoid code duplication, would it be possible to make some "neutral"
> changes in ItemLabelRenderer, or even split it into ItemRendererBase (no
> label) and ItemLabelRenderer.
Can you provide a patch file showing these changes?
Thanks,
Justin
