Details
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Bug
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Status: In Progress
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Major
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Resolution: Unresolved
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Apache Flex 4.15.0
Description
Steps to reproduce:
- run the attached mxml
- click on the "Bullets" button
Expected results: the bullet text is removed from the paragraph and the RichEditableText is focused.
Actual results: the bullet text is removed, but when the focus moves back to the RichEditableText component, the following fatal is thrown:
[Fault] exception, information=RangeError: Error #2006: The supplied index is out of bounds. at flash.text.engine::TextLine/getAtomBidiLevel() at flashx.textLayout.compose::TextFlowLine/adjustEndElementForBidi()[C:\Users\evolverine\Adobe Flash Builder 4.7\FLEX-33058\src\flashx\textLayout\compose\TextFlowLine.as:2499] at flashx.textLayout.compose::TextFlowLine/makeSelectionBlocks()[C:\Users\evolverine\Adobe Flash Builder 4.7\FLEX-33058\src\flashx\textLayout\compose\TextFlowLine.as:1812] at flashx.textLayout.compose::TextFlowLine/http://ns.adobe.com/textLayout/internal/2008::calculateSelectionBounds()[C:\Users\evolverine\Adobe Flash Builder 4.7\FLEX-33058\src\flashx\textLayout\compose\TextFlowLine.as:1517] at flashx.textLayout.compose::TextFlowLine/getSelectionShapesCacheEntry()[C:\Users\evolverine\Adobe Flash Builder 4.7\FLEX-33058\src\flashx\textLayout\compose\TextFlowLine.as:1428] at flashx.textLayout.compose::TextFlowLine/createSelectionShapes()[C:\Users\evolverine\Adobe Flash Builder 4.7\FLEX-33058\src\flashx\textLayout\compose\TextFlowLine.as:1664] at flashx.textLayout.compose::TextFlowLine/http://ns.adobe.com/textLayout/internal/2008::hiliteBlockSelection()[C:\Users\evolverine\Adobe Flash Builder 4.7\FLEX-33058\src\flashx\textLayout\compose\TextFlowLine.as:2196] at flashx.textLayout.container::ContainerController/http://ns.adobe.com/textLayout/internal/2008::addSelectionShapes()[C:\Users\evolverine\workspace\tlf\textLayout\src\flashx\textLayout\container\ContainerController.as:2920] at flashx.textLayout.edit::SelectionManager/addSelectionShapes()[C:\Users\evolverine\workspace\tlf\textLayout\src\flashx\textLayout\edit\SelectionManager.as:1240] at flashx.textLayout.edit::SelectionManager/refreshSelection()[C:\Users\evolverine\workspace\tlf\textLayout\src\flashx\textLayout\edit\SelectionManager.as:1272] at flashx.textLayout.edit::SelectionManager/http://ns.adobe.com/textLayout/internal/2008::setSelectionFormatState()[C:\Users\evolverine\workspace\tlf\textLayout\src\flashx\textLayout\edit\SelectionManager.as:896] at flashx.textLayout.edit::SelectionManager/focusInHandler()[C:\Users\evolverine\workspace\tlf\textLayout\src\flashx\textLayout\edit\SelectionManager.as:2279] at flashx.textLayout.container::ContainerController/focusInHandler()[C:\Users\evolverine\workspace\tlf\textLayout\src\flashx\textLayout\container\ContainerController.as:2452] at flashx.textLayout.container::TextContainerManager/focusInHandler()[C:\Users\evolverine\workspace\tlf\textLayout\src\flashx\textLayout\container\TextContainerManager.as:2089] at spark.components.supportClasses::RichEditableTextContainerManager/focusInHandler()[C:\Users\evolverine\workspace\flex-sdk\frameworks\projects\spark\src\spark\components\supportClasses\RichEditableTextContainerManager.as:642] at flashx.textLayout.container::ContainerController/http://ns.adobe.com/textLayout/internal/2008::requiredFocusInHandler()[C:\Users\evolverine\workspace\tlf\textLayout\src\flashx\textLayout\container\ContainerController.as:2470] at flash.display::Stage/set focus() at mx.core::UIComponent/setFocus()[C:\Users\evolverine\workspace\flex-sdk\frameworks\projects\framework\src\mx\core\UIComponent.as:10437] at spark.components::RichEditableText/setFocus()[C:\Users\evolverine\workspace\flex-sdk\frameworks\projects\spark\src\spark\components\RichEditableText.as:3122] at Main/bulletList_clickHandler()[C:\Users\evolverine\Adobe Flash Builder 4.7\FLEX-33058\src\Main.mxml:39] at Main/__bulletsButton_click()[C:\Users\evolverine\Adobe Flash Builder 4.7\FLEX-33058\src\Main.mxml:71]
Workaround: call display.validateNow(); before display.setFocus();
Notes:
- couldn't reproduce the bug with only one line; we seem to need the text to wrap around the second line.
- couldn't reproduce the bug if the span representing the bullet text wasn't set to an explicit font size (of any value).
- could reproduce the bug with many random (non-empty) strings for the bullet text, including one space.
- could reproduce the bug when I set the fontWeight instead of the fontSize on the bullet span. It seems that anything that will get the bullet placed into a separate span rather than merged with the span containing the main text will reproduce the bug.
Attachments
Attachments
Issue Links
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- Closed
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