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.
176 TEXT_REPLACED, ///< The entire text was replaced
177 TEXT_INSERTED, ///< Insert characters at the current cursor position
178 TEXT_DELETED ///< Characters were deleted
187 : mFontDescription(),
188 mDefaultPointSize( 0.f ),
189 mFitPointSize( 0.f ),
191 familyDefined( false ),
192 weightDefined( false ),
193 widthDefined( false ),
194 slantDefined( false ),
197 // Initially use the default platform font
198 TextAbstraction::FontClient fontClient = TextAbstraction::FontClient::Get();
199 fontClient.GetDefaultPlatformFontDescription( mFontDescription );
202 FontId GetFontId( TextAbstraction::FontClient& fontClient )
206 const PointSize26Dot6 pointSize = static_cast<PointSize26Dot6>( mDefaultPointSize * 64.f );
207 mFontId = fontClient.GetFontId( mFontDescription, pointSize );
213 TextAbstraction::FontDescription mFontDescription; ///< The default font's description.
214 float mDefaultPointSize; ///< The default font's point size.
215 float mFitPointSize; ///< The fit font's point size.
216 FontId mFontId; ///< The font's id of the default font.
217 bool familyDefined:1; ///< Whether the default font's family name is defined.
218 bool weightDefined:1; ///< Whether the default font's weight is defined.
219 bool widthDefined:1; ///< Whether the default font's width is defined.
220 bool slantDefined:1; ///< Whether the default font's slant is defined.
221 bool sizeDefined:1; ///< Whether the default font's point size is defined.
225 * @brief Stores indices used to update the text.
226 * Stores the character index where the text is updated and the number of characters removed and added.
227 * Stores as well indices to the first and the last paragraphs to be updated.
229 struct TextUpdateInfo
232 : mCharacterIndex( 0u ),
233 mNumberOfCharactersToRemove( 0u ),
234 mNumberOfCharactersToAdd( 0u ),
235 mPreviousNumberOfCharacters( 0u ),
236 mParagraphCharacterIndex( 0u ),
237 mRequestedNumberOfCharacters( 0u ),
238 mStartGlyphIndex( 0u ),
239 mStartLineIndex( 0u ),
240 mEstimatedNumberOfLines( 0u ),
242 mFullRelayoutNeeded( true ),
243 mIsLastCharacterNewParagraph( false )
249 CharacterIndex mCharacterIndex; ///< Index to the first character to be updated.
250 Length mNumberOfCharactersToRemove; ///< The number of characters to be removed.
251 Length mNumberOfCharactersToAdd; ///< The number of characters to be added.
252 Length mPreviousNumberOfCharacters; ///< The number of characters before the text update.
254 CharacterIndex mParagraphCharacterIndex; ///< Index of the first character of the first paragraph to be updated.
255 Length mRequestedNumberOfCharacters; ///< The requested number of characters.
256 GlyphIndex mStartGlyphIndex;
257 LineIndex mStartLineIndex;
258 Length mEstimatedNumberOfLines; ///< The estimated number of lines. Used to avoid reallocations when layouting.
260 bool mClearAll:1; ///< Whether the whole text is cleared. i.e. when the text is reset.
261 bool mFullRelayoutNeeded:1; ///< Whether a full re-layout is needed. i.e. when a new size is set to the text control.
262 bool mIsLastCharacterNewParagraph:1; ///< Whether the last character is a new paragraph character.
266 // Clear all info except the mPreviousNumberOfCharacters member.
267 mCharacterIndex = static_cast<CharacterIndex>( -1 );
268 mNumberOfCharactersToRemove = 0u;
269 mNumberOfCharactersToAdd = 0u;
270 mParagraphCharacterIndex = 0u;
271 mRequestedNumberOfCharacters = 0u;
272 mStartGlyphIndex = 0u;
273 mStartLineIndex = 0u;
274 mEstimatedNumberOfLines = 0u;
276 mFullRelayoutNeeded = false;
277 mIsLastCharacterNewParagraph = false;
281 struct UnderlineDefaults
283 std::string properties;
284 // TODO: complete with underline parameters.
287 struct ShadowDefaults
289 std::string properties;
290 // TODO: complete with shadow parameters.
293 struct EmbossDefaults
295 std::string properties;
296 // TODO: complete with emboss parameters.
299 struct OutlineDefaults
301 std::string properties;
302 // TODO: complete with outline parameters.
305 struct Controller::Impl
307 Impl( ControlInterface* controlInterface,
308 EditableControlInterface* editableControlInterface )
309 : mControlInterface( controlInterface ),
310 mEditableControlInterface( editableControlInterface ),
312 mFontDefaults( NULL ),
313 mUnderlineDefaults( NULL ),
314 mShadowDefaults( NULL ),
315 mEmbossDefaults( NULL ),
316 mOutlineDefaults( NULL ),
323 mTextColor( Color::BLACK ),
325 mOperationsPending( NO_OPERATION ),
326 mMaximumNumberOfCharacters( 50u ),
327 mHiddenInput( NULL ),
328 mRecalculateNaturalSize( true ),
329 mMarkupProcessorEnabled( false ),
330 mClipboardHideEnabled( true ),
331 mIsAutoScrollEnabled( false ),
332 mUpdateTextDirection( true ),
333 mIsTextDirectionRTL( false ),
334 mUnderlineSetByString( false ),
335 mShadowSetByString( false ),
336 mOutlineSetByString( false ),
337 mFontStyleSetByString( false ),
338 mShouldClearFocusOnEscape( true ),
339 mLayoutDirection( LayoutDirection::LEFT_TO_RIGHT ),
340 mTextFitMinSize( DEFAULT_TEXTFIT_MIN ),
341 mTextFitMaxSize( DEFAULT_TEXTFIT_MAX ),
342 mTextFitStepSize( DEFAULT_TEXTFIT_STEP ),
343 mTextFitEnabled( false )
345 mModel = Model::New();
347 mFontClient = TextAbstraction::FontClient::Get();
348 mClipboard = Clipboard::Get();
350 mView.SetVisualModel( mModel->mVisualModel );
352 // Use this to access FontClient i.e. to get down-scaled Emoji metrics.
353 mMetrics = Metrics::New( mFontClient );
354 mLayoutEngine.SetMetrics( mMetrics );
356 // Set the text properties to default
357 mModel->mVisualModel->SetUnderlineEnabled( false );
358 mModel->mVisualModel->SetUnderlineHeight( 0.0f );
360 Toolkit::StyleManager styleManager = Toolkit::StyleManager::Get();
364 Property::Map config = Toolkit::DevelStyleManager::GetConfigurations( styleManager );
365 if( config["clearFocusOnEscape"].Get( temp ) )
367 mShouldClearFocusOnEscape = temp;
376 delete mFontDefaults;
377 delete mUnderlineDefaults;
378 delete mShadowDefaults;
379 delete mEmbossDefaults;
380 delete mOutlineDefaults;
384 // Text Controller Implementation.
387 * @copydoc Text::Controller::RequestRelayout()
389 void RequestRelayout();
392 * @brief Request a relayout using the ControlInterface.
394 void QueueModifyEvent( ModifyEvent::Type type )
396 if( ModifyEvent::TEXT_REPLACED == type)
398 // Cancel previously queued inserts etc.
399 mModifyEvents.Clear();
404 mModifyEvents.PushBack( event );
406 // The event will be processed during relayout
411 * @brief Helper to move the cursor, grab handle etc.
413 bool ProcessInputEvents();
416 * @brief Helper to check whether any place-holder text is available.
418 bool IsPlaceholderAvailable() const
420 return ( mEventData &&
421 ( !mEventData->mPlaceholderTextInactive.empty() ||
422 !mEventData->mPlaceholderTextActive.empty() )
426 bool IsShowingPlaceholderText() const
428 return ( mEventData && mEventData->mIsShowingPlaceholderText );
432 * @brief Helper to check whether active place-holder text is available.
434 bool IsFocusedPlaceholderAvailable() const
436 return ( mEventData && !mEventData->mPlaceholderTextActive.empty() );
439 bool IsShowingRealText() const
441 return ( !IsShowingPlaceholderText() &&
442 0u != mModel->mLogicalModel->mText.Count() );
446 * @brief Called when placeholder-text is hidden
448 void PlaceholderCleared()
452 mEventData->mIsShowingPlaceholderText = false;
454 // Remove mPlaceholderTextColor
455 mModel->mVisualModel->SetTextColor( mTextColor );
459 void ClearPreEditFlag()
463 mEventData->mPreEditFlag = false;
464 mEventData->mPreEditStartPosition = 0;
465 mEventData->mPreEditLength = 0;
469 void ResetInputMethodContext()
473 // Reset incase we are in a pre-edit state.
474 if( mEventData->mInputMethodContext )
476 mEventData->mInputMethodContext.Reset(); // Will trigger a message ( commit, get surrounding )
484 * @brief Helper to notify InputMethodContext with surrounding text & cursor changes.
486 void NotifyInputMethodContext();
489 * @brief Helper to notify InputMethodContext with multi line status.
491 void NotifyInputMethodContextMultiLineStatus();
494 * @brief Retrieve the current cursor position.
496 * @return The cursor position.
498 CharacterIndex GetLogicalCursorPosition() const;
501 * @brief Retrieves the number of consecutive white spaces starting from the given @p index.
503 * @param[in] index The character index from where to count the number of consecutive white spaces.
505 * @return The number of consecutive white spaces.
507 Length GetNumberOfWhiteSpaces( CharacterIndex index ) const;
510 * @brief Retrieve any text previously set starting from the given @p index.
512 * @param[in] index The character index from where to retrieve the text.
513 * @param[out] text A string of UTF-8 characters.
515 * @see Dali::Toolkit::Text::Controller::GetText()
517 void GetText( CharacterIndex index, std::string& text ) const;
519 bool IsClipboardEmpty()
521 bool result( mClipboard && mClipboard.NumberOfItems() );
522 return !result; // If NumberOfItems greater than 0, return false
525 bool IsClipboardVisible()
527 bool result( mClipboard && mClipboard.IsVisible() );
532 * @brief Calculates the start character index of the first paragraph to be updated and
533 * the end character index of the last paragraph to be updated.
535 * @param[out] numberOfCharacters The number of characters to be updated.
537 void CalculateTextUpdateIndices( Length& numberOfCharacters );
540 * @brief Helper to clear completely the parts of the model specified by the given @p operations.
542 * @note It never clears the text stored in utf32.
544 void ClearFullModelData( OperationsMask operations );
547 * @brief Helper to clear completely the parts of the model related with the characters specified by the given @p operations.
549 * @note It never clears the text stored in utf32.
551 * @param[in] startIndex Index to the first character to be cleared.
552 * @param[in] endIndex Index to the last character to be cleared.
553 * @param[in] operations The operations required.
555 void ClearCharacterModelData( CharacterIndex startIndex, CharacterIndex endIndex, OperationsMask operations );
558 * @brief Helper to clear completely the parts of the model related with the glyphs specified by the given @p operations.
560 * @note It never clears the text stored in utf32.
561 * @note Character indices are transformed to glyph indices.
563 * @param[in] startIndex Index to the first character to be cleared.
564 * @param[in] endIndex Index to the last character to be cleared.
565 * @param[in] operations The operations required.
567 void ClearGlyphModelData( CharacterIndex startIndex, CharacterIndex endIndex, OperationsMask operations );
570 * @brief Helper to clear the parts of the model specified by the given @p operations and from @p startIndex to @p endIndex.
572 * @note It never clears the text stored in utf32.
574 * @param[in] startIndex Index to the first character to be cleared.
575 * @param[in] endIndex Index to the last character to be cleared.
576 * @param[in] operations The operations required.
578 void ClearModelData( CharacterIndex startIndex, CharacterIndex endIndex, OperationsMask operations );
581 * @brief Updates the logical and visual models. Updates the style runs in the visual model when the text's styles changes.
583 * When text or style changes the model is set with some operations pending.
584 * When i.e. the text's size or a relayout is required this method is called
585 * with a given @p operationsRequired parameter. The operations required are
586 * matched with the operations pending to perform the minimum number of operations.
588 * @param[in] operationsRequired The operations required.
590 * @return @e true if the model has been modified.
592 bool UpdateModel( OperationsMask operationsRequired );
595 * @brief Retreieves the default style.
597 * @param[out] inputStyle The default style.
599 void RetrieveDefaultInputStyle( InputStyle& inputStyle );
602 * @brief Retrieve the line height of the default font.
604 float GetDefaultFontLineHeight();
606 void OnCursorKeyEvent( const Event& event );
608 void OnTapEvent( const Event& event );
610 void OnPanEvent( const Event& event );
612 void OnLongPressEvent( const Event& event );
614 void OnHandleEvent( const Event& event );
616 void OnSelectEvent( const Event& event );
618 void OnSelectAllEvent();
621 * @brief Retrieves the selected text. It removes the text if the @p deleteAfterRetrieval parameter is @e true.
623 * @param[out] selectedText The selected text encoded in utf8.
624 * @param[in] deleteAfterRetrieval Whether the text should be deleted after retrieval.
626 void RetrieveSelection( std::string& selectedText, bool deleteAfterRetrieval );
628 void ShowClipboard();
630 void HideClipboard();
632 void SetClipboardHideEnable(bool enable);
634 bool CopyStringToClipboard( std::string& source );
636 void SendSelectionToClipboard( bool deleteAfterSending );
638 void RequestGetTextFromClipboard();
640 void RepositionSelectionHandles();
641 void RepositionSelectionHandles( float visualX, float visualY, Controller::NoTextTap::Action action );
643 void SetPopupButtons();
645 void ChangeState( EventData::State newState );
648 * @brief Calculates the cursor's position for a given character index in the logical order.
650 * It retrieves as well the line's height and the cursor's height and
651 * if there is a valid alternative cursor, its position and height.
653 * @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.
654 * @param[out] cursorInfo The line's height, the cursor's height, the cursor's position and whether there is an alternative cursor.
656 void GetCursorPosition( CharacterIndex logical,
657 CursorInfo& cursorInfo );
660 * @brief Calculates the new cursor index.
662 * It takes into account that in some scripts multiple characters can form a glyph and all of them
663 * need to be jumped with one key event.
665 * @param[in] index The initial new index.
667 * @return The new cursor index.
669 CharacterIndex CalculateNewCursorIndex( CharacterIndex index ) const;
672 * @brief Updates the cursor position.
674 * Sets the cursor's position into the decorator. It transforms the cursor's position into decorator's coords.
675 * It sets the position of the secondary cursor if it's a valid one.
676 * Sets which cursors are active.
678 * @param[in] cursorInfo Contains the selection handle position in Actor's coords.
681 void UpdateCursorPosition( const CursorInfo& cursorInfo );
684 * @brief Updates the position of the given selection handle. It transforms the handle's position into decorator's coords.
686 * @param[in] handleType One of the selection handles.
687 * @param[in] cursorInfo Contains the selection handle position in Actor's coords.
689 void UpdateSelectionHandle( HandleType handleType,
690 const CursorInfo& cursorInfo );
693 * @biref Clamps the horizontal scrolling to get the control always filled with text.
695 * @param[in] layoutSize The size of the laid out text.
697 void ClampHorizontalScroll( const Vector2& layoutSize );
700 * @biref Clamps the vertical scrolling to get the control always filled with text.
702 * @param[in] layoutSize The size of the laid out text.
704 void ClampVerticalScroll( const Vector2& layoutSize );
707 * @brief Scrolls the text to make a position visible.
709 * @pre mEventData must not be NULL. (there is a text-input or selection capabilities).
711 * @param[in] position A position in text coords.
712 * @param[in] lineHeight The line height for the given position.
714 * This method is called after inserting text, moving the cursor with the grab handle or the keypad,
715 * or moving the selection handles.
717 void ScrollToMakePositionVisible( const Vector2& position, float lineHeight );
720 * @brief Scrolls the text to make the cursor visible.
722 * This method is called after deleting text.
724 void ScrollTextToMatchCursor( const CursorInfo& cursorInfo );
729 * @brief Gets implementation from the controller handle.
730 * @param controller The text controller
731 * @return The implementation of the Controller
733 static Impl& GetImplementation( Text::Controller& controller )
735 return *controller.mImpl;
739 // Declared private and left undefined to avoid copies.
741 // Declared private and left undefined to avoid copies.
742 Impl& operator=( const Impl& );
746 ControlInterface* mControlInterface; ///< Reference to the text controller.
747 EditableControlInterface* mEditableControlInterface; ///< Reference to the editable text controller.
748 ModelPtr mModel; ///< Pointer to the text's model.
749 FontDefaults* mFontDefaults; ///< Avoid allocating this when the user does not specify a font.
750 UnderlineDefaults* mUnderlineDefaults; ///< Avoid allocating this when the user does not specify underline parameters.
751 ShadowDefaults* mShadowDefaults; ///< Avoid allocating this when the user does not specify shadow parameters.
752 EmbossDefaults* mEmbossDefaults; ///< Avoid allocating this when the user does not specify emboss parameters.
753 OutlineDefaults* mOutlineDefaults; ///< Avoid allocating this when the user does not specify outline parameters.
754 EventData* mEventData; ///< Avoid allocating everything for text input until EnableTextInput().
755 TextAbstraction::FontClient mFontClient; ///< Handle to the font client.
756 Clipboard mClipboard; ///< Handle to the system clipboard
757 View mView; ///< The view interface to the rendering back-end.
758 MetricsPtr mMetrics; ///< A wrapper around FontClient used to get metrics & potentially down-scaled Emoji metrics.
759 Layout::Engine mLayoutEngine; ///< The layout engine.
760 Vector<ModifyEvent> mModifyEvents; ///< Temporary stores the text set until the next relayout.
761 Vector4 mTextColor; ///< The regular text color
762 TextUpdateInfo mTextUpdateInfo; ///< Info of the characters updated.
763 OperationsMask mOperationsPending; ///< Operations pending to be done to layout the text.
764 Length mMaximumNumberOfCharacters; ///< Maximum number of characters that can be inserted.
765 HiddenText* mHiddenInput; ///< Avoid allocating this when the user does not specify hidden input mode.
766 Vector2 mTextFitContentSize; ///< Size of Text fit content
768 bool mRecalculateNaturalSize:1; ///< Whether the natural size needs to be recalculated.
769 bool mMarkupProcessorEnabled:1; ///< Whether the mark-up procesor is enabled.
770 bool mClipboardHideEnabled:1; ///< Whether the ClipboardHide function work or not
771 bool mIsAutoScrollEnabled:1; ///< Whether auto text scrolling is enabled.
772 bool mUpdateTextDirection:1; ///< Whether the text direction needs to be updated.
773 CharacterDirection mIsTextDirectionRTL:1; ///< Whether the text direction is right to left or not
775 bool mUnderlineSetByString:1; ///< Set when underline is set by string (legacy) instead of map
776 bool mShadowSetByString:1; ///< Set when shadow is set by string (legacy) instead of map
777 bool mOutlineSetByString:1; ///< Set when outline is set by string (legacy) instead of map
778 bool mFontStyleSetByString:1; ///< Set when font style is set by string (legacy) instead of map
779 bool mShouldClearFocusOnEscape:1; ///< Whether text control should clear key input focus
780 LayoutDirection::Type mLayoutDirection; ///< Current system language direction
782 float mTextFitMinSize; ///< Minimum Font Size for text fit. Default 10
783 float mTextFitMaxSize; ///< Maximum Font Size for text fit. Default 100
784 float mTextFitStepSize; ///< Step Size for font intervalse. Default 1
785 bool mTextFitEnabled : 1; ///< Whether the text's fit is enabled.
790 } // namespace Toolkit
794 #endif // DALI_TOOLKIT_TEXT_CONTROLLER_H