/*
- * Copyright (c) 2016 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2017 Samsung Electronics Co., Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
const float MAX_FLOAT = std::numeric_limits<float>::max();
const float MIN_FLOAT = std::numeric_limits<float>::min();
const Dali::Toolkit::Text::CharacterDirection LTR = false; ///< Left To Right direction
-const uint32_t STAR = 0x2A;
} // namespace
mPreEditStartPosition( 0u ),
mPreEditLength( 0u ),
mCursorHookPositionX( 0.f ),
+ mDoubleTapAction( Controller::NoTextTap::NO_ACTION ),
+ mLongPressAction( Controller::NoTextTap::SHOW_SELECTION_POPUP ),
mIsShowingPlaceholderText( false ),
mPreEditFlag( false ),
mDecoratorUpdated( false ),
mUpdateLeftSelectionPosition( false ),
mUpdateRightSelectionPosition( false ),
mIsLeftHandleSelected( false ),
+ mIsRightHandleSelected( false ),
mUpdateHighlightBox( false ),
mScrollAfterUpdatePosition( false ),
mScrollAfterDelete( false ),
if( mEventData->mScrollAfterUpdatePosition && ( mEventData->mIsLeftHandleSelected ? mEventData->mUpdateLeftSelectionPosition : mEventData->mUpdateRightSelectionPosition ) )
{
- CursorInfo& info = mEventData->mIsLeftHandleSelected ? leftHandleInfo : rightHandleInfo;
+ if( mEventData->mIsLeftHandleSelected && mEventData->mIsRightHandleSelected )
+ {
+ CursorInfo& infoLeft = leftHandleInfo;
+
+ const Vector2 currentCursorPositionLeft( infoLeft.primaryPosition.x, infoLeft.lineOffset );
+ ScrollToMakePositionVisible( currentCursorPositionLeft, infoLeft.lineHeight );
+
+ CursorInfo& infoRight = rightHandleInfo;
+
+ const Vector2 currentCursorPositionRight( infoRight.primaryPosition.x, infoRight.lineOffset );
+ ScrollToMakePositionVisible( currentCursorPositionRight, infoRight.lineHeight );
+ }
+ else
+ {
+ CursorInfo& info = mEventData->mIsLeftHandleSelected ? leftHandleInfo : rightHandleInfo;
- const Vector2 currentCursorPosition( info.primaryPosition.x, info.lineOffset );
- ScrollToMakePositionVisible( currentCursorPosition, info.lineHeight );
+ const Vector2 currentCursorPosition( info.primaryPosition.x, info.lineOffset );
+ ScrollToMakePositionVisible( currentCursorPosition, info.lineHeight );
+ }
}
}
mEventData->mUpdateLeftSelectionPosition = false;
mEventData->mUpdateRightSelectionPosition = false;
mEventData->mUpdateHighlightBox = false;
+ mEventData->mIsLeftHandleSelected = false;
+ mEventData->mIsRightHandleSelected = false;
}
mEventData->mScrollAfterUpdatePosition = false;
return false;
}
- Vector<Character> utf32CharactersStar;
- const Length characterCount = mModel->mLogicalModel->mText.Count();
- const bool isPasswordInput = ( mEventData != NULL && mEventData->mPasswordInput &&
- !mEventData->mIsShowingPlaceholderText && characterCount > 0 );
-
- if (isPasswordInput)
+ Vector<Character>& srcCharacters = mModel->mLogicalModel->mText;
+ Vector<Character> displayCharacters;
+ bool useHiddenText = false;
+ if ( mHiddenInput && mEventData != NULL && !mEventData->mIsShowingPlaceholderText)
{
- utf32CharactersStar.Resize( characterCount );
-
- uint32_t* begin = utf32CharactersStar.Begin();
- uint32_t* end = begin + characterCount;
- while ( begin < end )
- {
- *begin++ = STAR;
- }
+ mHiddenInput->Substitute( srcCharacters,displayCharacters );
+ useHiddenText = true;
}
- Vector<Character>& utf32Characters = isPasswordInput ? utf32CharactersStar : mModel->mLogicalModel->mText;
+ Vector<Character>& utf32Characters = useHiddenText ? displayCharacters : srcCharacters;
const Length numberOfCharacters = utf32Characters.Count();
// Index to the first character of the first paragraph to be updated.
}
const LineIndex lineIndex = mModel->mVisualModel->GetLineOfCharacter( characterIndex );
+ const LineIndex previousLineIndex = ( lineIndex > 0 ? lineIndex - 1u : lineIndex );
- if( lineIndex > 0u )
- {
- // Retrieve the cursor position info.
- CursorInfo cursorInfo;
- GetCursorPosition( mEventData->mPrimaryCursorPosition,
- cursorInfo );
+ // Retrieve the cursor position info.
+ CursorInfo cursorInfo;
+ GetCursorPosition( mEventData->mPrimaryCursorPosition,
+ cursorInfo );
- // Get the line above.
- const LineRun& line = *( mModel->mVisualModel->mLines.Begin() + ( lineIndex - 1u ) );
+ // Get the line above.
+ const LineRun& line = *( mModel->mVisualModel->mLines.Begin() + previousLineIndex );
- // Get the next hit 'y' point.
- const float hitPointY = cursorInfo.lineOffset - 0.5f * ( line.ascender - line.descender );
+ // Get the next hit 'y' point.
+ const float hitPointY = cursorInfo.lineOffset - 0.5f * ( line.ascender - line.descender );
- // Use the cursor hook position 'x' and the next hit 'y' position to calculate the new cursor index.
- mEventData->mPrimaryCursorPosition = Text::GetClosestCursorIndex( mModel->mVisualModel,
- mModel->mLogicalModel,
- mMetrics,
- mEventData->mCursorHookPositionX,
- hitPointY );
- }
+ // Use the cursor hook position 'x' and the next hit 'y' position to calculate the new cursor index.
+ bool matchedCharacter = false;
+ mEventData->mPrimaryCursorPosition = Text::GetClosestCursorIndex( mModel->mVisualModel,
+ mModel->mLogicalModel,
+ mMetrics,
+ mEventData->mCursorHookPositionX,
+ hitPointY,
+ CharacterHitTest::TAP,
+ matchedCharacter );
}
- else if( Dali::DALI_KEY_CURSOR_DOWN == keyCode )
+ else if( Dali::DALI_KEY_CURSOR_DOWN == keyCode )
{
// Get first the line index of the current cursor position index.
CharacterIndex characterIndex = 0u;
const float hitPointY = cursorInfo.lineOffset + cursorInfo.lineHeight + 0.5f * ( line.ascender - line.descender );
// Use the cursor hook position 'x' and the next hit 'y' position to calculate the new cursor index.
+ bool matchedCharacter = false;
mEventData->mPrimaryCursorPosition = Text::GetClosestCursorIndex( mModel->mVisualModel,
mModel->mLogicalModel,
mMetrics,
mEventData->mCursorHookPositionX,
- hitPointY );
+ hitPointY,
+ CharacterHitTest::TAP,
+ matchedCharacter );
}
}
// Keep the tap 'x' position. Used to move the cursor.
mEventData->mCursorHookPositionX = xPosition;
+ // Whether to touch point hits on a glyph.
+ bool matchedCharacter = false;
mEventData->mPrimaryCursorPosition = Text::GetClosestCursorIndex( mModel->mVisualModel,
mModel->mLogicalModel,
mMetrics,
xPosition,
- yPosition );
+ yPosition,
+ CharacterHitTest::TAP,
+ matchedCharacter );
// When the cursor position is changing, delay cursor blinking
mEventData->mDecorator->DelayCursorBlink();
mEventData->mImfManager.NotifyCursorPosition();
}
}
+ else if( 2u == tapCount )
+ {
+ if( mEventData->mSelectionEnabled )
+ {
+ // Convert from control's coords to text's coords.
+ const float xPosition = event.p2.mFloat - mModel->mScrollPosition.x;
+ const float yPosition = event.p3.mFloat - mModel->mScrollPosition.y;
+
+ // Calculates the logical position from the x,y coords.
+ RepositionSelectionHandles( xPosition,
+ yPosition,
+ mEventData->mDoubleTapAction );
+ }
+ }
}
}
{
DALI_LOG_INFO( gLogFilter, Debug::General, "Controller::OnLongPressEvent\n" );
- if( EventData::EDITING == mEventData->mState )
+ if( !IsShowingRealText() && ( EventData::EDITING == mEventData->mState ) )
{
- ChangeState ( EventData::EDITING_WITH_POPUP );
+ ChangeState( EventData::EDITING_WITH_POPUP );
mEventData->mDecoratorUpdated = true;
mEventData->mUpdateInputStyle = true;
}
+ else
+ {
+ if( mEventData->mSelectionEnabled )
+ {
+ // Convert from control's coords to text's coords.
+ const float xPosition = event.p2.mFloat - mModel->mScrollPosition.x;
+ const float yPosition = event.p3.mFloat - mModel->mScrollPosition.y;
+
+ // Calculates the logical position from the x,y coords.
+ RepositionSelectionHandles( xPosition,
+ yPosition,
+ mEventData->mLongPressAction );
+ }
+ }
}
void Controller::Impl::OnHandleEvent( const Event& event )
const float yPosition = event.p3.mFloat - mModel->mScrollPosition.y;
// Need to calculate the handle's new position.
+ bool matchedCharacter = false;
const CharacterIndex handleNewPosition = Text::GetClosestCursorIndex( mModel->mVisualModel,
mModel->mLogicalModel,
mMetrics,
xPosition,
- yPosition );
+ yPosition,
+ CharacterHitTest::SCROLL,
+ matchedCharacter );
if( Event::GRAB_HANDLE_EVENT == event.type )
{
// Will define the order to scroll the text to match the handle position.
mEventData->mIsLeftHandleSelected = true;
+ mEventData->mIsRightHandleSelected = false;
}
else if( Event::RIGHT_SELECTION_HANDLE_EVENT == event.type )
{
// Will define the order to scroll the text to match the handle position.
mEventData->mIsLeftHandleSelected = false;
+ mEventData->mIsRightHandleSelected = true;
}
} // end ( HANDLE_PRESSED == state )
else if( ( HANDLE_RELEASED == state ) ||
const float xPosition = event.p2.mFloat - mModel->mScrollPosition.x;
const float yPosition = event.p3.mFloat - mModel->mScrollPosition.y;
+ bool matchedCharacter = false;
handlePosition = Text::GetClosestCursorIndex( mModel->mVisualModel,
mModel->mLogicalModel,
mMetrics,
xPosition,
- yPosition );
+ yPosition,
+ CharacterHitTest::SCROLL,
+ matchedCharacter );
}
if( Event::GRAB_HANDLE_EVENT == event.type )
// Get the new handle position.
// The grab handle's position is in decorator's coords. Need to transforms to text's coords.
+ bool matchedCharacter = false;
const CharacterIndex handlePosition = Text::GetClosestCursorIndex( mModel->mVisualModel,
mModel->mLogicalModel,
mMetrics,
position.x - mModel->mScrollPosition.x,
- position.y - mModel->mScrollPosition.y );
+ position.y - mModel->mScrollPosition.y,
+ CharacterHitTest::SCROLL,
+ matchedCharacter );
if( mEventData->mPrimaryCursorPosition != handlePosition )
{
// Get the new handle position.
// The selection handle's position is in decorator's coords. Need to transform to text's coords.
+ bool matchedCharacter = false;
const CharacterIndex handlePosition = Text::GetClosestCursorIndex( mModel->mVisualModel,
mModel->mLogicalModel,
mMetrics,
position.x - mModel->mScrollPosition.x,
- position.y - mModel->mScrollPosition.y );
+ position.y - mModel->mScrollPosition.y,
+ CharacterHitTest::SCROLL,
+ matchedCharacter );
if( leftSelectionHandleEvent )
{
// Calculates the logical position from the x,y coords.
RepositionSelectionHandles( xPosition,
- yPosition );
+ yPosition,
+ Controller::NoTextTap::HIGHLIGHT );
}
}
mEventData->mDecoratorUpdated = true;
}
-void Controller::Impl::RepositionSelectionHandles( float visualX, float visualY )
+void Controller::Impl::RepositionSelectionHandles( float visualX, float visualY, Controller::NoTextTap::Action action )
{
if( NULL == mEventData )
{
// Find which word was selected
CharacterIndex selectionStart( 0 );
CharacterIndex selectionEnd( 0 );
- const bool indicesFound = FindSelectionIndices( mModel->mVisualModel,
+ CharacterIndex noTextHitIndex( 0 );
+ const bool characterHit = FindSelectionIndices( mModel->mVisualModel,
mModel->mLogicalModel,
mMetrics,
visualX,
visualY,
selectionStart,
- selectionEnd );
+ selectionEnd,
+ noTextHitIndex );
DALI_LOG_INFO( gLogFilter, Debug::Verbose, "%p selectionStart %d selectionEnd %d\n", this, selectionStart, selectionEnd );
- if( indicesFound )
+ if( characterHit || ( Controller::NoTextTap::HIGHLIGHT == action ) )
{
ChangeState( EventData::SELECTING );
mEventData->mScrollAfterUpdatePosition = ( mEventData->mLeftSelectionPosition != mEventData->mRightSelectionPosition );
}
- else
+ else if( Controller::NoTextTap::SHOW_SELECTION_POPUP == action )
{
// Nothing to select. i.e. a white space, out of bounds
- ChangeState( EventData::EDITING );
+ ChangeState( EventData::EDITING_WITH_POPUP );
+
+ mEventData->mPrimaryCursorPosition = noTextHitIndex;
- mEventData->mPrimaryCursorPosition = selectionEnd;
+ mEventData->mUpdateCursorPosition = true;
+ mEventData->mUpdateGrabHandlePosition = true;
+ mEventData->mScrollAfterUpdatePosition = true;
+ mEventData->mUpdateInputStyle = true;
+ }
+ else if( Controller::NoTextTap::NO_ACTION == action )
+ {
+ // Nothing to select. i.e. a white space, out of bounds
+ mEventData->mPrimaryCursorPosition = noTextHitIndex;
mEventData->mUpdateCursorPosition = true;
mEventData->mUpdateGrabHandlePosition = true;
projects / platform / core / uifw / dali-toolkit.git / blobdiff