1 #ifndef DALI_TOOLKIT_TEXT_CONTROLLER_IMPL_H
2 #define DALI_TOOLKIT_TEXT_CONTROLLER_IMPL_H
5 * Copyright (c) 2017 Samsung Electronics Co., Ltd.
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
11 * http://www.apache.org/licenses/LICENSE-2.0
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
22 #include <dali/devel-api/adaptor-framework/clipboard.h>
23 #include <dali/devel-api/text-abstraction/font-client.h>
26 #include <dali-toolkit/internal/text/input-style.h>
27 #include <dali-toolkit/internal/text/text-controller.h>
28 #include <dali-toolkit/internal/text/text-model.h>
29 #include <dali-toolkit/internal/text/text-view.h>
30 #include <dali-toolkit/public-api/styling/style-manager.h>
31 #include <dali-toolkit/devel-api/styling/style-manager-devel.h>
42 const float DEFAULT_TEXTFIT_MIN = 10.f;
43 const float DEFAULT_TEXTFIT_MAX = 100.f;
44 const float DEFAULT_TEXTFIT_STEP = 1.f;
46 //Forward declarations
52 // Used to queue input events until DoRelayout()
60 LEFT_SELECTION_HANDLE_EVENT,
61 RIGHT_SELECTION_HANDLE_EVENT,
74 Event( Type eventType )
97 EDITING_WITH_GRAB_HANDLE,
98 EDITING_WITH_PASTE_POPUP,
100 SELECTION_HANDLE_PANNING,
104 EventData( DecoratorPtr decorator, InputMethodContext& inputMethodContext );
108 static bool IsEditingState( State stateToCheck )
110 return ( stateToCheck == EDITING || stateToCheck == EDITING_WITH_POPUP || stateToCheck == EDITING_WITH_GRAB_HANDLE || stateToCheck == EDITING_WITH_PASTE_POPUP );
113 DecoratorPtr mDecorator; ///< Pointer to the decorator.
114 InputMethodContext mInputMethodContext; ///< The Input Method Framework Manager.
115 FontDefaults* mPlaceholderFont; ///< The placeholder default font.
116 std::string mPlaceholderTextActive; ///< The text to display when the TextField is empty with key-input focus.
117 std::string mPlaceholderTextInactive; ///< The text to display when the TextField is empty and inactive.
118 Vector4 mPlaceholderTextColor; ///< The in/active placeholder text color.
121 * This is used to delay handling events until after the model has been updated.
122 * The number of updates to the model is minimized to improve performance.
124 std::vector<Event> mEventQueue; ///< The queue of touch events etc.
126 Vector<InputStyle::Mask> mInputStyleChangedQueue; ///< Queue of changes in the input style. Used to emit the signal in the iddle callback.
128 InputStyle mInputStyle; ///< The style to be set to the new inputed text.
130 State mPreviousState; ///< Stores the current state before it's updated with the new one.
131 State mState; ///< Selection mode, edit mode etc.
133 CharacterIndex mPrimaryCursorPosition; ///< Index into logical model for primary cursor.
134 CharacterIndex mLeftSelectionPosition; ///< Index into logical model for left selection handle.
135 CharacterIndex mRightSelectionPosition; ///< Index into logical model for right selection handle.
137 CharacterIndex mPreEditStartPosition; ///< Used to remove the pre-edit text if necessary.
138 Length mPreEditLength; ///< Used to remove the pre-edit text if necessary.
140 float mCursorHookPositionX; ///< Used to move the cursor with the keys or when scrolling the text vertically with the handles.
142 Controller::NoTextTap::Action mDoubleTapAction; ///< Action to be done when there is a double tap on top of 'no text'
143 Controller::NoTextTap::Action mLongPressAction; ///< Action to be done when there is a long press on top of 'no text'
145 bool mIsShowingPlaceholderText : 1; ///< True if the place-holder text is being displayed.
146 bool mPreEditFlag : 1; ///< True if the model contains text in pre-edit state.
147 bool mDecoratorUpdated : 1; ///< True if the decorator was updated during event processing.
148 bool mCursorBlinkEnabled : 1; ///< True if cursor should blink when active.
149 bool mGrabHandleEnabled : 1; ///< True if grab handle is enabled.
150 bool mGrabHandlePopupEnabled : 1; ///< True if the grab handle popu-up should be shown.
151 bool mSelectionEnabled : 1; ///< True if selection handles, highlight etc. are enabled.
152 bool mUpdateCursorHookPosition : 1; ///< True if the cursor hook position must be updated. Used to move the cursor with the keys 'up' and 'down'.
153 bool mUpdateCursorPosition : 1; ///< True if the visual position of the cursor must be recalculated.
154 bool mUpdateGrabHandlePosition : 1; ///< True if the visual position of the grab handle must be recalculated.
155 bool mUpdateLeftSelectionPosition : 1; ///< True if the visual position of the left selection handle must be recalculated.
156 bool mUpdateRightSelectionPosition : 1; ///< True if the visual position of the right selection handle must be recalculated.
157 bool mIsLeftHandleSelected : 1; ///< Whether is the left handle the one which is selected.
158 bool mIsRightHandleSelected : 1; ///< Whether is the right handle the one which is selected.
159 bool mUpdateHighlightBox : 1; ///< True if the text selection high light box must be updated.
160 bool mScrollAfterUpdatePosition : 1; ///< Whether to scroll after the cursor position is updated.
161 bool mScrollAfterDelete : 1; ///< Whether to scroll after delete characters.
162 bool mAllTextSelected : 1; ///< True if the selection handles are selecting all the text.
163 bool mUpdateInputStyle : 1; ///< Whether to update the input style after moving the cursor.
164 bool mPasswordInput : 1; ///< True if password input is enabled.
165 bool mCheckScrollAmount : 1; ///< Whether to check scrolled amount after updating the position
166 bool mIsPlaceholderPixelSize : 1; ///< True if the placeholder font size is set as pixel size.
167 bool mIsPlaceholderElideEnabled : 1; ///< True if the placeholder text's elide is enabled.
168 bool mPlaceholderEllipsisFlag : 1; ///< True if the text controller sets the placeholder ellipsis.
169 bool mShiftSelectionFlag : 1; ///< True if the text selection using Shift key is enabled.
170 bool mUpdateAlignment : 1; ///< True if the whole text needs to be full aligned..
177 TEXT_REPLACED, ///< The entire text was replaced
178 TEXT_INSERTED, ///< Insert characters at the current cursor position
179 TEXT_DELETED ///< Characters were deleted
188 : mFontDescription(),
189 mDefaultPointSize( 0.f ),
190 mFitPointSize( 0.f ),
192 familyDefined( false ),
193 weightDefined( false ),
194 widthDefined( false ),
195 slantDefined( false ),
198 // Initially use the default platform font
199 TextAbstraction::FontClient fontClient = TextAbstraction::FontClient::Get();
200 fontClient.GetDefaultPlatformFontDescription( mFontDescription );
203 FontId GetFontId( TextAbstraction::FontClient& fontClient )
207 const PointSize26Dot6 pointSize = static_cast<PointSize26Dot6>( mDefaultPointSize * 64.f );
208 mFontId = fontClient.GetFontId( mFontDescription, pointSize );
214 TextAbstraction::FontDescription mFontDescription; ///< The default font's description.
215 float mDefaultPointSize; ///< The default font's point size.
216 float mFitPointSize; ///< The fit font's point size.
217 FontId mFontId; ///< The font's id of the default font.
218 bool familyDefined:1; ///< Whether the default font's family name is defined.
219 bool weightDefined:1; ///< Whether the default font's weight is defined.
220 bool widthDefined:1; ///< Whether the default font's width is defined.
221 bool slantDefined:1; ///< Whether the default font's slant is defined.
222 bool sizeDefined:1; ///< Whether the default font's point size is defined.
226 * @brief Stores indices used to update the text.
227 * Stores the character index where the text is updated and the number of characters removed and added.
228 * Stores as well indices to the first and the last paragraphs to be updated.
230 struct TextUpdateInfo
233 : mCharacterIndex( 0u ),
234 mNumberOfCharactersToRemove( 0u ),
235 mNumberOfCharactersToAdd( 0u ),
236 mPreviousNumberOfCharacters( 0u ),
237 mParagraphCharacterIndex( 0u ),
238 mRequestedNumberOfCharacters( 0u ),
239 mStartGlyphIndex( 0u ),
240 mStartLineIndex( 0u ),
241 mEstimatedNumberOfLines( 0u ),
243 mFullRelayoutNeeded( true ),
244 mIsLastCharacterNewParagraph( false )
250 CharacterIndex mCharacterIndex; ///< Index to the first character to be updated.
251 Length mNumberOfCharactersToRemove; ///< The number of characters to be removed.
252 Length mNumberOfCharactersToAdd; ///< The number of characters to be added.
253 Length mPreviousNumberOfCharacters; ///< The number of characters before the text update.
255 CharacterIndex mParagraphCharacterIndex; ///< Index of the first character of the first paragraph to be updated.
256 Length mRequestedNumberOfCharacters; ///< The requested number of characters.
257 GlyphIndex mStartGlyphIndex;
258 LineIndex mStartLineIndex;
259 Length mEstimatedNumberOfLines; ///< The estimated number of lines. Used to avoid reallocations when layouting.
261 bool mClearAll:1; ///< Whether the whole text is cleared. i.e. when the text is reset.
262 bool mFullRelayoutNeeded:1; ///< Whether a full re-layout is needed. i.e. when a new size is set to the text control.
263 bool mIsLastCharacterNewParagraph:1; ///< Whether the last character is a new paragraph character.
267 // Clear all info except the mPreviousNumberOfCharacters member.
268 mCharacterIndex = static_cast<CharacterIndex>( -1 );
269 mNumberOfCharactersToRemove = 0u;
270 mNumberOfCharactersToAdd = 0u;
271 mParagraphCharacterIndex = 0u;
272 mRequestedNumberOfCharacters = 0u;
273 mStartGlyphIndex = 0u;
274 mStartLineIndex = 0u;
275 mEstimatedNumberOfLines = 0u;
277 mFullRelayoutNeeded = false;
278 mIsLastCharacterNewParagraph = false;
282 struct UnderlineDefaults
284 std::string properties;
285 // TODO: complete with underline parameters.
288 struct ShadowDefaults
290 std::string properties;
291 // TODO: complete with shadow parameters.
294 struct EmbossDefaults
296 std::string properties;
297 // TODO: complete with emboss parameters.
300 struct OutlineDefaults
302 std::string properties;
303 // TODO: complete with outline parameters.
306 struct Controller::Impl
308 Impl( ControlInterface* controlInterface,
309 EditableControlInterface* editableControlInterface )
310 : mControlInterface( controlInterface ),
311 mEditableControlInterface( editableControlInterface ),
313 mFontDefaults( NULL ),
314 mUnderlineDefaults( NULL ),
315 mShadowDefaults( NULL ),
316 mEmbossDefaults( NULL ),
317 mOutlineDefaults( NULL ),
324 mTextColor( Color::BLACK ),
326 mOperationsPending( NO_OPERATION ),
327 mMaximumNumberOfCharacters( 50u ),
328 mHiddenInput( NULL ),
329 mRecalculateNaturalSize( true ),
330 mMarkupProcessorEnabled( false ),
331 mClipboardHideEnabled( true ),
332 mIsAutoScrollEnabled( false ),
333 mUpdateTextDirection( true ),
334 mIsTextDirectionRTL( false ),
335 mUnderlineSetByString( false ),
336 mShadowSetByString( false ),
337 mOutlineSetByString( false ),
338 mFontStyleSetByString( false ),
339 mShouldClearFocusOnEscape( true ),
340 mLayoutDirection( LayoutDirection::LEFT_TO_RIGHT ),
341 mTextFitMinSize( DEFAULT_TEXTFIT_MIN ),
342 mTextFitMaxSize( DEFAULT_TEXTFIT_MAX ),
343 mTextFitStepSize( DEFAULT_TEXTFIT_STEP ),
344 mTextFitEnabled( false )
346 mModel = Model::New();
348 mFontClient = TextAbstraction::FontClient::Get();
349 mClipboard = Clipboard::Get();
351 mView.SetVisualModel( mModel->mVisualModel );
353 // Use this to access FontClient i.e. to get down-scaled Emoji metrics.
354 mMetrics = Metrics::New( mFontClient );
355 mLayoutEngine.SetMetrics( mMetrics );
357 // Set the text properties to default
358 mModel->mVisualModel->SetUnderlineEnabled( false );
359 mModel->mVisualModel->SetUnderlineHeight( 0.0f );
361 Toolkit::StyleManager styleManager = Toolkit::StyleManager::Get();
365 Property::Map config = Toolkit::DevelStyleManager::GetConfigurations( styleManager );
366 if( config["clearFocusOnEscape"].Get( temp ) )
368 mShouldClearFocusOnEscape = temp;
377 delete mFontDefaults;
378 delete mUnderlineDefaults;
379 delete mShadowDefaults;
380 delete mEmbossDefaults;
381 delete mOutlineDefaults;
385 // Text Controller Implementation.
388 * @copydoc Text::Controller::RequestRelayout()
390 void RequestRelayout();
393 * @brief Request a relayout using the ControlInterface.
395 void QueueModifyEvent( ModifyEvent::Type type )
397 if( ModifyEvent::TEXT_REPLACED == type)
399 // Cancel previously queued inserts etc.
400 mModifyEvents.Clear();
405 mModifyEvents.PushBack( event );
407 // The event will be processed during relayout
412 * @brief Helper to move the cursor, grab handle etc.
414 bool ProcessInputEvents();
417 * @brief Helper to check whether any place-holder text is available.
419 bool IsPlaceholderAvailable() const
421 return ( mEventData &&
422 ( !mEventData->mPlaceholderTextInactive.empty() ||
423 !mEventData->mPlaceholderTextActive.empty() )
427 bool IsShowingPlaceholderText() const
429 return ( mEventData && mEventData->mIsShowingPlaceholderText );
433 * @brief Helper to check whether active place-holder text is available.
435 bool IsFocusedPlaceholderAvailable() const
437 return ( mEventData && !mEventData->mPlaceholderTextActive.empty() );
440 bool IsShowingRealText() const
442 return ( !IsShowingPlaceholderText() &&
443 0u != mModel->mLogicalModel->mText.Count() );
447 * @brief Called when placeholder-text is hidden
449 void PlaceholderCleared()
453 mEventData->mIsShowingPlaceholderText = false;
455 // Remove mPlaceholderTextColor
456 mModel->mVisualModel->SetTextColor( mTextColor );
460 void ClearPreEditFlag()
464 mEventData->mPreEditFlag = false;
465 mEventData->mPreEditStartPosition = 0;
466 mEventData->mPreEditLength = 0;
470 void ResetInputMethodContext()
474 // Reset incase we are in a pre-edit state.
475 if( mEventData->mInputMethodContext )
477 mEventData->mInputMethodContext.Reset(); // Will trigger a message ( commit, get surrounding )
485 * @brief Helper to notify InputMethodContext with surrounding text & cursor changes.
487 void NotifyInputMethodContext();
490 * @brief Helper to notify InputMethodContext with multi line status.
492 void NotifyInputMethodContextMultiLineStatus();
495 * @brief Retrieve the current cursor position.
497 * @return The cursor position.
499 CharacterIndex GetLogicalCursorPosition() const;
502 * @brief Retrieves the number of consecutive white spaces starting from the given @p index.
504 * @param[in] index The character index from where to count the number of consecutive white spaces.
506 * @return The number of consecutive white spaces.
508 Length GetNumberOfWhiteSpaces( CharacterIndex index ) const;
511 * @brief Retrieve any text previously set starting from the given @p index.
513 * @param[in] index The character index from where to retrieve the text.
514 * @param[out] text A string of UTF-8 characters.
516 * @see Dali::Toolkit::Text::Controller::GetText()
518 void GetText( CharacterIndex index, std::string& text ) const;
520 bool IsClipboardEmpty()
522 bool result( mClipboard && mClipboard.NumberOfItems() );
523 return !result; // If NumberOfItems greater than 0, return false
526 bool IsClipboardVisible()
528 bool result( mClipboard && mClipboard.IsVisible() );
533 * @brief Calculates the start character index of the first paragraph to be updated and
534 * the end character index of the last paragraph to be updated.
536 * @param[out] numberOfCharacters The number of characters to be updated.
538 void CalculateTextUpdateIndices( Length& numberOfCharacters );
541 * @brief Helper to clear completely the parts of the model specified by the given @p operations.
543 * @note It never clears the text stored in utf32.
545 void ClearFullModelData( OperationsMask operations );
548 * @brief Helper to clear completely the parts of the model related with the characters specified by the given @p operations.
550 * @note It never clears the text stored in utf32.
552 * @param[in] startIndex Index to the first character to be cleared.
553 * @param[in] endIndex Index to the last character to be cleared.
554 * @param[in] operations The operations required.
556 void ClearCharacterModelData( CharacterIndex startIndex, CharacterIndex endIndex, OperationsMask operations );
559 * @brief Helper to clear completely the parts of the model related with the glyphs specified by the given @p operations.
561 * @note It never clears the text stored in utf32.
562 * @note Character indices are transformed to glyph indices.
564 * @param[in] startIndex Index to the first character to be cleared.
565 * @param[in] endIndex Index to the last character to be cleared.
566 * @param[in] operations The operations required.
568 void ClearGlyphModelData( CharacterIndex startIndex, CharacterIndex endIndex, OperationsMask operations );
571 * @brief Helper to clear the parts of the model specified by the given @p operations and from @p startIndex to @p endIndex.
573 * @note It never clears the text stored in utf32.
575 * @param[in] startIndex Index to the first character to be cleared.
576 * @param[in] endIndex Index to the last character to be cleared.
577 * @param[in] operations The operations required.
579 void ClearModelData( CharacterIndex startIndex, CharacterIndex endIndex, OperationsMask operations );
582 * @brief Updates the logical and visual models. Updates the style runs in the visual model when the text's styles changes.
584 * When text or style changes the model is set with some operations pending.
585 * When i.e. the text's size or a relayout is required this method is called
586 * with a given @p operationsRequired parameter. The operations required are
587 * matched with the operations pending to perform the minimum number of operations.
589 * @param[in] operationsRequired The operations required.
591 * @return @e true if the model has been modified.
593 bool UpdateModel( OperationsMask operationsRequired );
596 * @brief Retreieves the default style.
598 * @param[out] inputStyle The default style.
600 void RetrieveDefaultInputStyle( InputStyle& inputStyle );
603 * @brief Retrieve the line height of the default font.
605 float GetDefaultFontLineHeight();
607 void OnCursorKeyEvent( const Event& event );
609 void OnTapEvent( const Event& event );
611 void OnPanEvent( const Event& event );
613 void OnLongPressEvent( const Event& event );
615 void OnHandleEvent( const Event& event );
617 void OnSelectEvent( const Event& event );
619 void OnSelectAllEvent();
622 * @brief Retrieves the selected text. It removes the text if the @p deleteAfterRetrieval parameter is @e true.
624 * @param[out] selectedText The selected text encoded in utf8.
625 * @param[in] deleteAfterRetrieval Whether the text should be deleted after retrieval.
627 void RetrieveSelection( std::string& selectedText, bool deleteAfterRetrieval );
629 void ShowClipboard();
631 void HideClipboard();
633 void SetClipboardHideEnable(bool enable);
635 bool CopyStringToClipboard( std::string& source );
637 void SendSelectionToClipboard( bool deleteAfterSending );
639 void RequestGetTextFromClipboard();
641 void RepositionSelectionHandles();
642 void RepositionSelectionHandles( float visualX, float visualY, Controller::NoTextTap::Action action );
644 void SetPopupButtons();
646 void ChangeState( EventData::State newState );
649 * @brief Calculates the cursor's position for a given character index in the logical order.
651 * It retrieves as well the line's height and the cursor's height and
652 * if there is a valid alternative cursor, its position and height.
654 * @param[in] logical The logical cursor position (in characters). 0 is just before the first character, a value equal to the number of characters is just after the last character.
655 * @param[out] cursorInfo The line's height, the cursor's height, the cursor's position and whether there is an alternative cursor.
657 void GetCursorPosition( CharacterIndex logical,
658 CursorInfo& cursorInfo );
661 * @brief Calculates the new cursor index.
663 * It takes into account that in some scripts multiple characters can form a glyph and all of them
664 * need to be jumped with one key event.
666 * @param[in] index The initial new index.
668 * @return The new cursor index.
670 CharacterIndex CalculateNewCursorIndex( CharacterIndex index ) const;
673 * @brief Updates the cursor position.
675 * Sets the cursor's position into the decorator. It transforms the cursor's position into decorator's coords.
676 * It sets the position of the secondary cursor if it's a valid one.
677 * Sets which cursors are active.
679 * @param[in] cursorInfo Contains the selection handle position in Actor's coords.
682 void UpdateCursorPosition( const CursorInfo& cursorInfo );
685 * @brief Updates the position of the given selection handle. It transforms the handle's position into decorator's coords.
687 * @param[in] handleType One of the selection handles.
688 * @param[in] cursorInfo Contains the selection handle position in Actor's coords.
690 void UpdateSelectionHandle( HandleType handleType,
691 const CursorInfo& cursorInfo );
694 * @biref Clamps the horizontal scrolling to get the control always filled with text.
696 * @param[in] layoutSize The size of the laid out text.
698 void ClampHorizontalScroll( const Vector2& layoutSize );
701 * @biref Clamps the vertical scrolling to get the control always filled with text.
703 * @param[in] layoutSize The size of the laid out text.
705 void ClampVerticalScroll( const Vector2& layoutSize );
708 * @brief Scrolls the text to make a position visible.
710 * @pre mEventData must not be NULL. (there is a text-input or selection capabilities).
712 * @param[in] position A position in text coords.
713 * @param[in] lineHeight The line height for the given position.
715 * This method is called after inserting text, moving the cursor with the grab handle or the keypad,
716 * or moving the selection handles.
718 void ScrollToMakePositionVisible( const Vector2& position, float lineHeight );
721 * @brief Scrolls the text to make the cursor visible.
723 * This method is called after deleting text.
725 void ScrollTextToMatchCursor( const CursorInfo& cursorInfo );
730 * @brief Gets implementation from the controller handle.
731 * @param controller The text controller
732 * @return The implementation of the Controller
734 static Impl& GetImplementation( Text::Controller& controller )
736 return *controller.mImpl;
740 // Declared private and left undefined to avoid copies.
742 // Declared private and left undefined to avoid copies.
743 Impl& operator=( const Impl& );
747 ControlInterface* mControlInterface; ///< Reference to the text controller.
748 EditableControlInterface* mEditableControlInterface; ///< Reference to the editable text controller.
749 ModelPtr mModel; ///< Pointer to the text's model.
750 FontDefaults* mFontDefaults; ///< Avoid allocating this when the user does not specify a font.
751 UnderlineDefaults* mUnderlineDefaults; ///< Avoid allocating this when the user does not specify underline parameters.
752 ShadowDefaults* mShadowDefaults; ///< Avoid allocating this when the user does not specify shadow parameters.
753 EmbossDefaults* mEmbossDefaults; ///< Avoid allocating this when the user does not specify emboss parameters.
754 OutlineDefaults* mOutlineDefaults; ///< Avoid allocating this when the user does not specify outline parameters.
755 EventData* mEventData; ///< Avoid allocating everything for text input until EnableTextInput().
756 TextAbstraction::FontClient mFontClient; ///< Handle to the font client.
757 Clipboard mClipboard; ///< Handle to the system clipboard
758 View mView; ///< The view interface to the rendering back-end.
759 MetricsPtr mMetrics; ///< A wrapper around FontClient used to get metrics & potentially down-scaled Emoji metrics.
760 Layout::Engine mLayoutEngine; ///< The layout engine.
761 Vector<ModifyEvent> mModifyEvents; ///< Temporary stores the text set until the next relayout.
762 Vector4 mTextColor; ///< The regular text color
763 TextUpdateInfo mTextUpdateInfo; ///< Info of the characters updated.
764 OperationsMask mOperationsPending; ///< Operations pending to be done to layout the text.
765 Length mMaximumNumberOfCharacters; ///< Maximum number of characters that can be inserted.
766 HiddenText* mHiddenInput; ///< Avoid allocating this when the user does not specify hidden input mode.
767 Vector2 mTextFitContentSize; ///< Size of Text fit content
769 bool mRecalculateNaturalSize:1; ///< Whether the natural size needs to be recalculated.
770 bool mMarkupProcessorEnabled:1; ///< Whether the mark-up procesor is enabled.
771 bool mClipboardHideEnabled:1; ///< Whether the ClipboardHide function work or not
772 bool mIsAutoScrollEnabled:1; ///< Whether auto text scrolling is enabled.
773 bool mUpdateTextDirection:1; ///< Whether the text direction needs to be updated.
774 CharacterDirection mIsTextDirectionRTL:1; ///< Whether the text direction is right to left or not
776 bool mUnderlineSetByString:1; ///< Set when underline is set by string (legacy) instead of map
777 bool mShadowSetByString:1; ///< Set when shadow is set by string (legacy) instead of map
778 bool mOutlineSetByString:1; ///< Set when outline is set by string (legacy) instead of map
779 bool mFontStyleSetByString:1; ///< Set when font style is set by string (legacy) instead of map
780 bool mShouldClearFocusOnEscape:1; ///< Whether text control should clear key input focus
781 LayoutDirection::Type mLayoutDirection; ///< Current system language direction
783 float mTextFitMinSize; ///< Minimum Font Size for text fit. Default 10
784 float mTextFitMaxSize; ///< Maximum Font Size for text fit. Default 100
785 float mTextFitStepSize; ///< Step Size for font intervalse. Default 1
786 bool mTextFitEnabled : 1; ///< Whether the text's fit is enabled.
791 } // namespace Toolkit
795 #endif // DALI_TOOLKIT_TEXT_CONTROLLER_H