return mImpl->mTextColor;
}
-bool Controller::RemoveText( int cursorOffset, int numberOfCharacters )
+bool Controller::RemoveText( int cursorOffset,
+ int numberOfCharacters,
+ UpdateInputStyleType type )
{
bool removed = false;
// Update the input style and remove the text's style before removing the text.
- // Set first the default input style.
- mImpl->RetrieveDefaultInputStyle( mImpl->mEventData->mInputStyle );
+ if( UPDATE_INPUT_STYLE == type )
+ {
+ // Set first the default input style.
+ mImpl->RetrieveDefaultInputStyle( mImpl->mEventData->mInputStyle );
- // Update the input style.
- mImpl->mLogicalModel->RetrieveStyle( cursorIndex, mImpl->mEventData->mInputStyle );
+ // Update the input style.
+ mImpl->mLogicalModel->RetrieveStyle( cursorIndex, mImpl->mEventData->mInputStyle );
+ }
- // Remove the text's style before removing the text.
+ // Updates the text style runs by removing characters. Runs with no characters are removed.
mImpl->mLogicalModel->UpdateTextStyleRuns( cursorIndex, -numberOfCharacters );
// Remove the characters.
{
const CharacterIndex offset = mImpl->mEventData->mPrimaryCursorPosition - mImpl->mEventData->mPreEditStartPosition;
- removedPrevious = RemoveText( -static_cast<int>( offset ), mImpl->mEventData->mPreEditLength );
+ removedPrevious = RemoveText( -static_cast<int>( offset ),
+ mImpl->mEventData->mPreEditLength,
+ DONT_UPDATE_INPUT_STYLE );
mImpl->mEventData->mPrimaryCursorPosition = mImpl->mEventData->mPreEditStartPosition;
mImpl->mEventData->mPreEditLength = 0u;
}
case ImfManager::DELETESURROUNDING:
{
- update = RemoveText( imfEvent.cursorOffset, imfEvent.numberOfChars );
+ update = RemoveText( imfEvent.cursorOffset,
+ imfEvent.numberOfChars,
+ DONT_UPDATE_INPUT_STYLE );
if( update )
{
else if( mImpl->mEventData->mPrimaryCursorPosition > 0 )
{
// Remove the character before the current cursor position
- removed = RemoveText( -1, 1 );
+ removed = RemoveText( -1,
+ 1,
+ UPDATE_INPUT_STYLE );
}
if( removed )
};
/**
+ * @brief Used to specify whether to update the input style.
+ */
+ enum UpdateInputStyleType
+ {
+ UPDATE_INPUT_STYLE,
+ DONT_UPDATE_INPUT_STYLE
+ };
+
+ /**
* @brief Create a new instance of a Controller.
*
* @param[in] controlInterface An interface used to request a text relayout.
/**
* @brief Remove a given number of characters
*
+ * When predictve text is used the pre-edit text is removed and inserted again with the new characters.
+ * The UpdateInputStyleType @type parameter if set to DONT_UPDATE_INPUT_STYLE avoids to update the input
+ * style when pre-edit text is removed.
+ *
* @param[in] cursorOffset Start position from the current cursor position to start deleting characters.
* @param[in] numberOfCharacters The number of characters to delete from the cursorOffset.
+ * @param[in] type Whether to update the input style.
* @return True if the remove was successful.
*/
- bool RemoveText( int cursorOffset, int numberOfCharacters );
+ bool RemoveText( int cursorOffset,
+ int numberOfCharacters,
+ UpdateInputStyleType type );
/**
* @brief Retrieve the current cursor position.