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Improved the Shared Notes window to properly support mouse Context Menu Paste (was an issue, would not trigger the formatting corrections for pasted data).

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Solved a bug where pasted text would cause kerning to change and eventually cause loss of consistency.
Kerning would become a nested tag, breaking consistency when left empty.
ref #1742
This commit is contained in:
RafaFP 2015-10-16 18:04:01 +00:00 committed by Felipe Cecagno
parent de00dc2fe3
commit 1240a7eff4
1 changed files with 56 additions and 3 deletions
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59
bigbluebutton-client/src/org/bigbluebutton/modules/sharednotes/views/components/SharedNotesRichTextEditor.mxml
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@ -282,6 +282,9 @@
<![CDATA[
import flash.events.Event;
import flash.events.TextEvent;
import flash.events.ContextMenuEvent;
import flash.ui.ContextMenuItem;
import flash.net.FileReference;
import flash.text.*;
@ -294,6 +297,13 @@
import mx.core.UITextFormat;
use namespace mx_internal;
/**
* A carret position control to handle the Paste action from mouse ContextMenu to comply with the
* text formatting rules of the Shared Notes Rich Text Editor.
*/
public var pasteCarIndex:int = -1;
public var retPasteCarIndex:int = -1;
/**
* The ToolTip that appears when the user hovers over the font drop-down list. To view ToolTips,
* you must also set the <code>showToolTips</code> property of the RichTextEditor control to <code>true</code>.
@ -758,7 +768,7 @@
{
tf[type] = value;
}
else if (type == "align" || type == "bullet" || type == "font" || type == "size" || type == "color")
else if (type == "align" || type == "bullet" || type == "font" || type == "size" || type == "color" || type == 'kerning')
{
wholeParagraph = true;
// Apply the paragraph styles to the whole paragraph instead of just
@ -802,6 +812,11 @@
tf[type] = uint(colorPicker.selectedColor);
previousTextFormat[type] = uint(colorPicker.selectedColor);
}
else if(type == "kerning")
{
tf[type] = value;
previousTextFormat[type] = value;
}
else
{
tf[type] = value;
@ -1138,15 +1153,19 @@
setTextStyles('font', previousTextFormat.font);
setTextStyles('size', previousTextFormat.size);
setTextStyles('color', previousTextFormat.color);
setTextStyles('kerning', true);
}
private function onKeyDown(event:KeyboardEvent):void
{
trace(event.keyCode);
trace(event);
if (textArea.selectionBeginIndex != textArea.selectionEndIndex)
{
var beginIndex:int = textArea.getTextField().getLineIndexOfChar(textArea.selectionBeginIndex);
var endIndex:int = textArea.getTextField().getLineIndexOfChar(textArea.selectionEndIndex);
if (beginIndex != endIndex)
if (beginIndex != endIndex && ((event.keyCode >= 65 && event.keyCode <= 111) || event.keyCode == 32))
{
refreshSelection = true;
}
@ -1162,6 +1181,13 @@
}
}
private function onTextInput( e:TextEvent ):void
{
if( e.text.length > 0 )
refreshSelection = true;
// trace("text-input");
}
private function onKeyUp(event:KeyboardEvent):void
{
getTextStyles();
@ -1171,16 +1197,43 @@
}
}
private function onChange ( e:Event ):void
{
if (pasteCarIndex != -1){
getTextStyles();
refreshTextStyle();
// trace("The mouse pointer was either out of the Shared notes window or on the context menu");
retPasteCarIndex = textArea.getTextField().caretIndex;
textArea.setSelection(pasteCarIndex,pasteCarIndex);
getTextStyles();
refreshTextStyle();
pasteCarIndex = -1;
textArea.setSelection(retPasteCarIndex,retPasteCarIndex);
}
// trace("changed-content");
}
//This will happen every time the user activate the ContextMenu and can be used to ensure that mouse Paste will comply to the text formatting rules.
private function onRightClick ( e:MouseEvent ):void
{
pasteCarIndex = textArea.getTextField().caretIndex;
// trace(pasteCarIndex);
// trace("roll-out");
}
]]>
</mx:Script>
<!--- @private -->
<mx:TextArea id="textArea" height="100%" width="100%" minHeight="0" minWidth="0"
change="dispatchEvent(event);"
change="onChange(event); dispatchEvent(event);"
valueCommit="dispatchEvent(event);"
keyUp="onKeyUp(event);"
keyDown="onKeyDown(event);"
mouseDown="systemManager.addEventListener(
MouseEvent.MOUSE_UP, systemManager_mouseUpHandler, true);"
textInput= "onTextInput(event);"
rollOut= "onRightClick(event);"
/>
<mx:ControlBar>
<!--- @private -->