Debug::Filter* gLogFilter = Debug::Filter::New(Debug::NoLogging, true, "LOG_TEXT_CONTROLS");
#endif
+const int MAX_NUMBER_OF_CHARACTERS = 200000;
+
const float MAX_FLOAT = std::numeric_limits<float>::max();
const std::string EMPTY_STRING("");
+const std::string KEY_C_NAME = "c";
+const std::string KEY_V_NAME = "v";
+const std::string KEY_X_NAME = "x";
+
const char * const PLACEHOLDER_TEXT = "text";
const char * const PLACEHOLDER_TEXT_FOCUSED = "textFocused";
const char * const PLACEHOLDER_COLOR = "color";
ALIGN |
REORDER );
+ mImpl->mTextUpdateInfo.mFullRelayoutNeeded = true;
mImpl->mOperationsPending = static_cast<OperationsMask>( mImpl->mOperationsPending | layoutOperations );
mImpl->RequestRelayout();
return mImpl->mEventData->mSelectionEnabled;
}
+void Controller::SetShiftSelectionEnabled( bool enabled )
+{
+ mImpl->mEventData->mShiftSelectionFlag = enabled;
+}
+
+bool Controller::IsShiftSelectionEnabled() const
+{
+ return mImpl->mEventData->mShiftSelectionFlag;
+}
+
// public : Update
void Controller::SetText( const std::string& text )
return mImpl->mModel->mVisualModel->GetOutlineColor();
}
-void Controller::SetOutlineWidth( float width )
+void Controller::SetOutlineWidth( unsigned int width )
{
mImpl->mModel->mVisualModel->SetOutlineWidth( width );
mImpl->RequestRelayout();
}
-float Controller::GetOutlineWidth() const
+unsigned int Controller::GetOutlineWidth() const
{
return mImpl->mModel->mVisualModel->GetOutlineWidth();
}
return EMPTY_STRING;
}
-void Controller::SetDefaultLineSpacing( float lineSpacing )
+bool Controller::SetDefaultLineSpacing( float lineSpacing )
{
- //TODO finish implementation
- mImpl->mLayoutEngine.SetDefaultLineSpacing( lineSpacing );
+ if( std::abs(lineSpacing - mImpl->mLayoutEngine.GetDefaultLineSpacing()) > Math::MACHINE_EPSILON_1000 )
+ {
+ mImpl->mLayoutEngine.SetDefaultLineSpacing(lineSpacing);
+ mImpl->mRecalculateNaturalSize = true;
+ return true;
+ }
+ return false;
}
float Controller::GetDefaultLineSpacing() const
// Clear the update info. This info will be set the next time the text is updated.
mImpl->mTextUpdateInfo.Clear();
+ mImpl->mTextUpdateInfo.mClearAll = true;
// Restore the actual control's width.
mImpl->mModel->mVisualModel->mControlSize.width = actualControlWidth;
}
}
+Toolkit::DevelText::TextDirection::Type Controller::GetTextDirection()
+{
+ if( ( 0u == mImpl->mModel->mLogicalModel->mText.Count() ) )
+ {
+ return Toolkit::DevelText::TextDirection::LEFT_TO_RIGHT;
+ }
+
+ const Character character = mImpl->mModel->mLogicalModel->mText[0];
+ Script script = TextAbstraction::GetCharacterScript( character );
+
+ if( TextAbstraction::IsRightToLeftScript( script ) )
+ {
+ return Toolkit::DevelText::TextDirection::RIGHT_TO_LEFT;
+ }
+
+ return Toolkit::DevelText::TextDirection::LEFT_TO_RIGHT;
+}
+
+Toolkit::DevelText::VerticalLineAlignment::Type Controller::GetVerticalLineAlignment() const
+{
+ return mImpl->mModel->GetVerticalLineAlignment();
+}
+
+void Controller::SetVerticalLineAlignment( Toolkit::DevelText::VerticalLineAlignment::Type alignment )
+{
+ mImpl->mModel->mVerticalLineAlignment = alignment;
+}
+
// public : Relayout.
Controller::UpdateTextType Controller::Relayout( const Size& size )
{
DALI_LOG_INFO( gLogFilter, Debug::Verbose, "new size (previous size %f,%f)\n", mImpl->mModel->mVisualModel->mControlSize.width, mImpl->mModel->mVisualModel->mControlSize.height );
+ if( ( 0 == mImpl->mTextUpdateInfo.mNumberOfCharactersToAdd ) &&
+ ( 0 == mImpl->mTextUpdateInfo.mPreviousNumberOfCharacters ) &&
+ ( ( mImpl->mModel->mVisualModel->mControlSize.width < Math::MACHINE_EPSILON_1000 ) || ( mImpl->mModel->mVisualModel->mControlSize.height < Math::MACHINE_EPSILON_1000 ) ) )
+ {
+ mImpl->mTextUpdateInfo.mNumberOfCharactersToAdd = mImpl->mModel->mLogicalModel->mText.Count();
+ }
+
// Layout operations that need to be done if the size changes.
mImpl->mOperationsPending = static_cast<OperationsMask>( mImpl->mOperationsPending |
LAYOUT |
{
int keyCode = keyEvent.keyCode;
const std::string& keyString = keyEvent.keyPressed;
+ const std::string keyName = keyEvent.keyPressedName;
const bool isNullKey = ( 0 == keyCode ) && ( keyString.empty() );
uint32_t numberOfLines = mImpl->mModel->GetNumberOfLines();
// Logic to determine whether this text control will lose focus or not.
- if( ( Dali::DALI_KEY_CURSOR_LEFT == keyCode && 0 == cursorPosition ) ||
- ( Dali::DALI_KEY_CURSOR_RIGHT == keyCode && numberOfCharacters == cursorPosition) ||
+ if( ( Dali::DALI_KEY_CURSOR_LEFT == keyCode && 0 == cursorPosition && !keyEvent.IsShiftModifier() ) ||
+ ( Dali::DALI_KEY_CURSOR_RIGHT == keyCode && numberOfCharacters == cursorPosition && !keyEvent.IsShiftModifier() ) ||
( Dali::DALI_KEY_CURSOR_DOWN == keyCode && cursorLine == numberOfLines -1 ) ||
( Dali::DALI_KEY_CURSOR_DOWN == keyCode && numberOfCharacters == cursorPosition && cursorLine -1 == numberOfLines -1 ) ||
( Dali::DALI_KEY_CURSOR_UP == keyCode && cursorLine == 0 ) ||
( Dali::DALI_KEY_CURSOR_UP == keyCode && numberOfCharacters == cursorPosition && cursorLine == 1 ) )
{
+ // Release the active highlight.
+ if( mImpl->mEventData->mState == EventData::SELECTING )
+ {
+ mImpl->ChangeState( EventData::EDITING );
+
+ // Update selection position.
+ mImpl->mEventData->mLeftSelectionPosition = mImpl->mEventData->mPrimaryCursorPosition;
+ mImpl->mEventData->mRightSelectionPosition = mImpl->mEventData->mPrimaryCursorPosition;
+ mImpl->mEventData->mUpdateCursorPosition = true;
+ mImpl->RequestRelayout();
+ }
return false;
}
mImpl->mEventData->mCheckScrollAmount = true;
Event event( Event::CURSOR_KEY_EVENT );
event.p1.mInt = keyCode;
+ event.p2.mBool = keyEvent.IsShiftModifier();
mImpl->mEventData->mEventQueue.push_back( event );
// Will request for relayout.
relayoutNeeded = true;
}
+ else if ( Dali::DevelKey::DALI_KEY_CONTROL_LEFT == keyCode || Dali::DevelKey::DALI_KEY_CONTROL_RIGHT == keyCode )
+ {
+ // Left or Right Control key event is received before Ctrl-C/V/X key event is received
+ // If not handle it here, any selected text will be deleted
+
+ // Do nothing
+ return false;
+ }
+ else if ( keyEvent.IsCtrlModifier() )
+ {
+ bool consumed = false;
+ if (keyName == KEY_C_NAME)
+ {
+ // Ctrl-C to copy the selected text
+ TextPopupButtonTouched( Toolkit::TextSelectionPopup::COPY );
+ consumed = true;
+ }
+ else if (keyName == KEY_V_NAME)
+ {
+ // Ctrl-V to paste the copied text
+ TextPopupButtonTouched( Toolkit::TextSelectionPopup::PASTE );
+ consumed = true;
+ }
+ else if (keyName == KEY_X_NAME)
+ {
+ // Ctrl-X to cut the selected text
+ TextPopupButtonTouched( Toolkit::TextSelectionPopup::CUT );
+ consumed = true;
+ }
+ return consumed;
+ }
else if( ( Dali::DALI_KEY_BACKSPACE == keyCode ) ||
( Dali::DevelKey::DALI_KEY_DELETE == keyCode ) )
{
relayoutNeeded = true;
}
else if( IsKey( keyEvent, Dali::DALI_KEY_POWER ) ||
- IsKey( keyEvent, Dali::DALI_KEY_MENU ) ||
+ IsKey( keyEvent, Dali::DALI_KEY_MENU ) ||
+ IsKey( keyEvent, static_cast<Dali::KEY>(Dali::DevelKey::DALI_KEY_SOURCE) ) ||
IsKey( keyEvent, Dali::DALI_KEY_HOME ) )
{
// Power key/Menu/Home key behaviour does not allow edit mode to resume.
if( retrieveText )
{
- mImpl->GetText( numberOfWhiteSpaces, text );
+ if( !mImpl->IsShowingPlaceholderText() )
+ {
+ // Retrieves the normal text string.
+ mImpl->GetText( numberOfWhiteSpaces, text );
+ }
+ else
+ {
+ // When the current text is Placeholder Text, the surrounding text should be empty string.
+ // It means DALi should send empty string ("") to IME.
+ text = "";
+ }
}
ImfManager::ImfCallbackData callbackData( ( retrieveText || retrieveCursor ), cursorPosition, text, false );
{
bool removed = false;
+ // When the users press "Delete All" button, the IME sends numberOfCharacters as '200000' value which means the max number of characters.
+ const bool deleteAll = ( numberOfCharacters >= MAX_NUMBER_OF_CHARACTERS );
+
if( NULL == mImpl->mEventData )
{
return removed;
}
if( mImpl->mEventData->mPreEditFlag || // If the preedit flag is enabled, it means two (or more) of them came together i.e. when two keys have been pressed at the same time.
- ( ( cursorIndex + numberOfCharacters ) <= mImpl->mTextUpdateInfo.mPreviousNumberOfCharacters ) )
+ ( ( cursorIndex + numberOfCharacters ) <= mImpl->mTextUpdateInfo.mPreviousNumberOfCharacters ) || deleteAll /*'Delete All' button clicked*/ )
{
// Mark the paragraphs to be updated.
if( Layout::Engine::SINGLE_LINE_BOX == mImpl->mLayoutEngine.GetLayout() )
const Vector<CharacterIndex>& glyphsToCharactersMap = mImpl->mModel->mVisualModel->mGlyphsToCharacters;
const Vector<Length>& charactersPerGlyph = mImpl->mModel->mVisualModel->mCharactersPerGlyph;
const Character* const textBuffer = mImpl->mModel->mLogicalModel->mText.Begin();
- float outlineWidth = mImpl->mModel->GetOutlineWidth();
+ const float outlineWidth = static_cast<float>( mImpl->mModel->GetOutlineWidth() );
// Set the layout parameters.
Layout::Parameters layoutParameters( size,
{
// When the text is being modified, delay cursor blinking
mImpl->mEventData->mDecorator->DelayCursorBlink();
+
+ // Update selection position after modifying the text
+ mImpl->mEventData->mLeftSelectionPosition = mImpl->mEventData->mPrimaryCursorPosition;
+ mImpl->mEventData->mRightSelectionPosition = mImpl->mEventData->mPrimaryCursorPosition;
}
// Discard temporary text
1,
UPDATE_INPUT_STYLE );
}
- else if( ( mImpl->mEventData->mPrimaryCursorPosition >= 0 ) && ( keyCode == Dali::DevelKey::DALI_KEY_DELETE ) )
+ else if( keyCode == Dali::DevelKey::DALI_KEY_DELETE )
{
// Remove the character after the current cursor position
removed = RemoveText( 0,
mImpl->mOperationsPending = static_cast<OperationsMask>( mImpl->mOperationsPending |
VALIDATE_FONTS |
SHAPE_TEXT |
+ BIDI_INFO |
GET_GLYPH_METRICS |
LAYOUT |
UPDATE_LAYOUT_SIZE |
projects / platform / core / uifw / dali-toolkit.git / blobdiff