X-Git-Url: http://review.tizen.org/git/?p=platform%2Fcore%2Fuifw%2Fdali-toolkit.git;a=blobdiff_plain;f=dali-toolkit%2Finternal%2Ftext%2Ftext-controller-impl.h;h=392df2cc68d2dc7dbb5968723cb911484c55a9de;hp=1a797b3965e5f50fd7b261da69640c18b77085fa;hb=5b3cf0e6742934674bdf62bbe15af00e39eae566;hpb=f348038a5e190e62e11c027ecfe45ee909619997 diff --git a/dali-toolkit/internal/text/text-controller-impl.h b/dali-toolkit/internal/text/text-controller-impl.h index 1a797b3..392df2c 100644 --- a/dali-toolkit/internal/text/text-controller-impl.h +++ b/dali-toolkit/internal/text/text-controller-impl.h @@ -19,13 +19,14 @@ */ // EXTERNAL INCLUDES +#include #include -#include // INTERNAL INCLUDES #include #include #include +#include #include namespace Dali @@ -45,9 +46,12 @@ struct Event CURSOR_KEY_EVENT, TAP_EVENT, PAN_EVENT, + LONG_PRESS_EVENT, GRAB_HANDLE_EVENT, LEFT_SELECTION_HANDLE_EVENT, - RIGHT_SELECTION_HANDLE_EVENT + RIGHT_SELECTION_HANDLE_EVENT, + SELECT, + SELECT_ALL }; union Param @@ -98,9 +102,12 @@ struct EventData enum State { INACTIVE, + INTERRUPTED, SELECTING, + SELECTION_CHANGED, EDITING, EDITING_WITH_POPUP, + EDITING_WITH_GRAB_HANDLE, GRAB_HANDLE_PANNING, SELECTION_HANDLE_PANNING }; @@ -135,20 +142,21 @@ struct EventData CharacterIndex mPreEditStartPosition; ///< Used to remove the pre-edit text if necessary. Length mPreEditLength; ///< Used to remove the pre-edit text if necessary. - bool mIsShowingPlaceholderText : 1; ///< True if the place-holder text is being displayed. - bool mPreEditFlag : 1; ///< True if the model contains text in pre-edit state. - bool mDecoratorUpdated : 1; ///< True if the decorator was updated during event processing. - bool mCursorBlinkEnabled : 1; ///< True if cursor should blink when active. - bool mGrabHandleEnabled : 1; ///< True if grab handle is enabled. - bool mGrabHandlePopupEnabled : 1; ///< True if the grab handle popu-up should be shown. - bool mSelectionEnabled : 1; ///< True if selection handles, highlight etc. are enabled. - bool mHorizontalScrollingEnabled : 1; ///< True if horizontal scrolling is enabled. - bool mVerticalScrollingEnabled : 1; ///< True if vertical scrolling is enabled. - bool mUpdateCursorPosition : 1; ///< True if the visual position of the cursor must be recalculated. - bool mUpdateLeftSelectionPosition : 1; ///< True if the visual position of the left selection handle must be recalculated. - bool mUpdateRightSelectionPosition : 1; ///< True if the visual position of the right selection handle must be recalculated. - bool mScrollAfterUpdateCursorPosition : 1; ///< Whether to scroll after the cursor position is updated. - bool mScrollAfterDelete : 1; ///< Whether to scroll after delete characters. + bool mIsShowingPlaceholderText : 1; ///< True if the place-holder text is being displayed. + bool mPreEditFlag : 1; ///< True if the model contains text in pre-edit state. + bool mDecoratorUpdated : 1; ///< True if the decorator was updated during event processing. + bool mCursorBlinkEnabled : 1; ///< True if cursor should blink when active. + bool mGrabHandleEnabled : 1; ///< True if grab handle is enabled. + bool mGrabHandlePopupEnabled : 1; ///< True if the grab handle popu-up should be shown. + bool mSelectionEnabled : 1; ///< True if selection handles, highlight etc. are enabled. + bool mHorizontalScrollingEnabled : 1; ///< True if horizontal scrolling is enabled. + bool mVerticalScrollingEnabled : 1; ///< True if vertical scrolling is enabled. + bool mUpdateCursorPosition : 1; ///< True if the visual position of the cursor must be recalculated. + bool mUpdateLeftSelectionPosition : 1; ///< True if the visual position of the left selection handle must be recalculated. + bool mUpdateRightSelectionPosition : 1; ///< True if the visual position of the right selection handle must be recalculated. + bool mScrollAfterUpdatePosition : 1; ///< Whether to scroll after the cursor position is updated. + bool mScrollAfterDelete : 1; ///< Whether to scroll after delete characters. + bool mAllTextSelected : 1; ///< True if the selection handles are selecting all the text }; struct ModifyEvent @@ -197,10 +205,10 @@ struct Controller::Impl mFontDefaults( NULL ), mEventData( NULL ), mFontClient(), + mClipboard(), mView(), mLayoutEngine(), mModifyEvents(), - mControlSize(), mTextColor( Color::BLACK ), mAlignmentOffset(), mOperationsPending( NO_OPERATION ), @@ -211,6 +219,7 @@ struct Controller::Impl mVisualModel = VisualModel::New(); mFontClient = TextAbstraction::FontClient::Get(); + mClipboard = Clipboard::Get(); mView.SetVisualModel( mVisualModel ); @@ -305,6 +314,12 @@ struct Controller::Impl ClearPreEditFlag(); } + bool IsClipboardEmpty() + { + bool result( mClipboard && mClipboard.NumberOfItems() ); + return !result; // // If NumberOfItems greater than 0, return false + } + void UpdateModel( OperationsMask operationsRequired ); /** @@ -315,20 +330,47 @@ struct Controller::Impl */ void GetDefaultFonts( Dali::Vector& fonts, Length numberOfCharacters ); + /** + * @brief Retrieve the line height of the default font. + */ + float GetDefaultFontLineHeight(); + void OnCursorKeyEvent( const Event& event ); void OnTapEvent( const Event& event ); void OnPanEvent( const Event& event ); + void OnLongPressEvent( const Event& event ); + void OnHandleEvent( const Event& event ); + void OnSelectEvent( const Event& event ); + + void OnSelectAllEvent(); + + void RetrieveSelection( std::string& selectedText, bool deleteAfterRetreival ); + + void ShowClipboard(); + + void HideClipboard(); + + bool CopyStringToClipboard( std::string& source ); + + void SendSelectionToClipboard( bool deleteAfterSending ); + + void GetTextFromClipboard( unsigned int itemIndex, std::string& retreivedString ); + + void RepositionSelectionHandles( CharacterIndex selectionStart, CharacterIndex selectionEnd ); void RepositionSelectionHandles( float visualX, float visualY ); - void ChangeState( EventData::State newState ); + void SetPopupButtons(); + void ChangeState( EventData::State newState ); LineIndex GetClosestLine( float y ) const; + void FindSelectionIndices( float visualX, float visualY, CharacterIndex& startIndex, CharacterIndex& endIndex ); + /** * @brief Retrieves the cursor's logical position for a given touch point x,y * @@ -395,11 +437,16 @@ struct Controller::Impl void ClampVerticalScroll( const Vector2& actualSize ); /** - * @brief Scrolls the text to make the cursor visible. + * @brief Scrolls the text to make a position visible. + * + * @pre mEventData must not be NULL. (there is a text-input or selection capabilities). + * + * @param[in] position A position in decorator coords. * - * This method is called after inserting text or moving the cursor with the keypad. + * This method is called after inserting text, moving the cursor with the grab handle or the keypad, + * or moving the selection handles. */ - void ScrollToMakeCursorVisible(); + void ScrollToMakePositionVisible( const Vector2& position ); /** * @brief Scrolls the text to make the cursor visible. @@ -414,10 +461,10 @@ struct Controller::Impl FontDefaults* mFontDefaults; ///< Avoid allocating this when the user does not specify a font. EventData* mEventData; ///< Avoid allocating everything for text input until EnableTextInput(). TextAbstraction::FontClient mFontClient; ///< Handle to the font client. + Clipboard mClipboard; ///< Handle to the system clipboard View mView; ///< The view interface to the rendering back-end. LayoutEngine mLayoutEngine; ///< The layout engine. std::vector mModifyEvents; ///< Temporary stores the text set until the next relayout. - Size mControlSize; ///< The size of the control. Vector4 mTextColor; ///< The regular text color Vector2 mAlignmentOffset; ///< Vertical and horizontal offset of the whole text inside the control due to alignment. OperationsMask mOperationsPending; ///< Operations pending to be done to layout the text.