X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=dali-toolkit%2Finternal%2Ftext%2Ftext-controller-impl.h;h=63a897c6c755c281301d3dba400e9a99d745caed;hb=refs%2Fchanges%2F40%2F246740%2F3;hp=34601f55e9b9390550ffc50bc91265db77e9ae4c;hpb=09fea2d3984ac0100f87f480335d674cbb9384a1;p=platform%2Fcore%2Fuifw%2Fdali-toolkit.git diff --git a/dali-toolkit/internal/text/text-controller-impl.h b/dali-toolkit/internal/text/text-controller-impl.h index 34601f5..63a897c 100755 --- a/dali-toolkit/internal/text/text-controller-impl.h +++ b/dali-toolkit/internal/text/text-controller-impl.h @@ -2,7 +2,7 @@ #define DALI_TOOLKIT_TEXT_CONTROLLER_IMPL_H /* - * Copyright (c) 2017 Samsung Electronics Co., Ltd. + * Copyright (c) 2020 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. @@ -21,6 +21,7 @@ // EXTERNAL INCLUDES #include #include +#include // INTERNAL INCLUDES #include @@ -39,9 +40,17 @@ namespace Toolkit namespace Text { +const float DEFAULT_TEXTFIT_MIN = 10.f; +const float DEFAULT_TEXTFIT_MAX = 100.f; +const float DEFAULT_TEXTFIT_STEP = 1.f; +const float DEFAULT_FONT_SIZE_SCALE = 1.f; + //Forward declarations struct CursorInfo; struct FontDefaults; +struct ControllerImplEventHandler; + +class SelectableControlInterface; struct Event { @@ -56,7 +65,8 @@ struct Event LEFT_SELECTION_HANDLE_EVENT, RIGHT_SELECTION_HANDLE_EVENT, SELECT, - SELECT_ALL + SELECT_ALL, + SELECT_NONE, }; union Param @@ -163,6 +173,8 @@ struct EventData bool mIsPlaceholderElideEnabled : 1; ///< True if the placeholder text's elide is enabled. bool mPlaceholderEllipsisFlag : 1; ///< True if the text controller sets the placeholder ellipsis. bool mShiftSelectionFlag : 1; ///< True if the text selection using Shift key is enabled. + bool mUpdateAlignment : 1; ///< True if the whole text needs to be full aligned.. + bool mEditingEnabled : 1; ///< True if the editing is enabled, false otherwise. }; struct ModifyEvent @@ -182,6 +194,7 @@ struct FontDefaults FontDefaults() : mFontDescription(), mDefaultPointSize( 0.f ), + mFitPointSize( 0.f ), mFontId( 0u ), familyDefined( false ), weightDefined( false ), @@ -194,11 +207,11 @@ struct FontDefaults fontClient.GetDefaultPlatformFontDescription( mFontDescription ); } - FontId GetFontId( TextAbstraction::FontClient& fontClient ) + FontId GetFontId( TextAbstraction::FontClient& fontClient, float fontPointSize ) { if( !mFontId ) { - const PointSize26Dot6 pointSize = static_cast( mDefaultPointSize * 64.f ); + const PointSize26Dot6 pointSize = static_cast( fontPointSize * 64.f ); mFontId = fontClient.GetFontId( mFontDescription, pointSize ); } @@ -207,6 +220,7 @@ struct FontDefaults TextAbstraction::FontDescription mFontDescription; ///< The default font's description. float mDefaultPointSize; ///< The default font's point size. + float mFitPointSize; ///< The fit font's point size. FontId mFontId; ///< The font's id of the default font. bool familyDefined:1; ///< Whether the default font's family name is defined. bool weightDefined:1; ///< Whether the default font's weight is defined. @@ -299,9 +313,11 @@ struct OutlineDefaults struct Controller::Impl { Impl( ControlInterface* controlInterface, - EditableControlInterface* editableControlInterface ) + EditableControlInterface* editableControlInterface, + SelectableControlInterface* selectableControlInterface ) : mControlInterface( controlInterface ), mEditableControlInterface( editableControlInterface ), + mSelectableControlInterface( selectableControlInterface ), mModel(), mFontDefaults( NULL ), mUnderlineDefaults( NULL ), @@ -329,7 +345,13 @@ struct Controller::Impl mShadowSetByString( false ), mOutlineSetByString( false ), mFontStyleSetByString( false ), - mShouldClearFocusOnEscape( true ) + mShouldClearFocusOnEscape( true ), + mLayoutDirection( LayoutDirection::LEFT_TO_RIGHT ), + mTextFitMinSize( DEFAULT_TEXTFIT_MIN ), + mTextFitMaxSize( DEFAULT_TEXTFIT_MAX ), + mTextFitStepSize( DEFAULT_TEXTFIT_STEP ), + mTextFitEnabled( false ), + mFontSizeScale( DEFAULT_FONT_SIZE_SCALE ) { mModel = Model::New(); @@ -606,6 +628,38 @@ struct Controller::Impl void OnSelectAllEvent(); + void OnSelectNoneEvent(); + + /** + * @copydoc Text::Controller::GetPrimaryCursorPosition() + */ + CharacterIndex GetPrimaryCursorPosition() const; + + /** + * @copydoc Text::Controller::SetPrimaryCursorPosition() + */ + bool SetPrimaryCursorPosition( CharacterIndex index ); + + /** + * @copydoc Text::SelectableControlInterface::SetTextSelectionRange() + */ + void SetTextSelectionRange(const uint32_t *pStart, const uint32_t *pEndf); + + /** + * @copydoc Text::SelectableControlInterface::GetTextSelectionRange() + */ + Uint32Pair GetTextSelectionRange() const; + + /** + * @copydoc Text::EditableControlInterface::IsEditable() + */ + bool IsEditable() const; + + /** + * @copydoc Text::EditableControlInterface::SetEditable() + */ + void SetEditable( bool editable ); + /** * @brief Retrieves the selected text. It removes the text if the @p deleteAfterRetrieval parameter is @e true. * @@ -614,13 +668,17 @@ struct Controller::Impl */ void RetrieveSelection( std::string& selectedText, bool deleteAfterRetrieval ); + void SetSelection( int start, int end ); + + std::pair< int, int > GetSelectionIndexes() const; + void ShowClipboard(); void HideClipboard(); void SetClipboardHideEnable(bool enable); - bool CopyStringToClipboard( std::string& source ); + bool CopyStringToClipboard( const std::string& source ); void SendSelectionToClipboard( bool deleteAfterSending ); @@ -712,6 +770,18 @@ struct Controller::Impl */ void ScrollTextToMatchCursor( const CursorInfo& cursorInfo ); + /** + * @brief Scrolls the text to make primary cursor visible. + */ + void ScrollTextToMatchCursor( ); + + /** + * @brief Create an actor that renders the text background color + * + * @return the created actor or an empty handle if no background color needs to be rendered. + */ + Actor CreateBackgroundActor(); + public: /** @@ -734,6 +804,7 @@ public: ControlInterface* mControlInterface; ///< Reference to the text controller. EditableControlInterface* mEditableControlInterface; ///< Reference to the editable text controller. + SelectableControlInterface* mSelectableControlInterface; ///< Reference to the selectable text controller. ModelPtr mModel; ///< Pointer to the text's model. FontDefaults* mFontDefaults; ///< Avoid allocating this when the user does not specify a font. UnderlineDefaults* mUnderlineDefaults; ///< Avoid allocating this when the user does not specify underline parameters. @@ -752,6 +823,7 @@ public: OperationsMask mOperationsPending; ///< Operations pending to be done to layout the text. Length mMaximumNumberOfCharacters; ///< Maximum number of characters that can be inserted. HiddenText* mHiddenInput; ///< Avoid allocating this when the user does not specify hidden input mode. + Vector2 mTextFitContentSize; ///< Size of Text fit content bool mRecalculateNaturalSize:1; ///< Whether the natural size needs to be recalculated. bool mMarkupProcessorEnabled:1; ///< Whether the mark-up procesor is enabled. @@ -765,6 +837,18 @@ public: bool mOutlineSetByString:1; ///< Set when outline is set by string (legacy) instead of map bool mFontStyleSetByString:1; ///< Set when font style is set by string (legacy) instead of map bool mShouldClearFocusOnEscape:1; ///< Whether text control should clear key input focus + LayoutDirection::Type mLayoutDirection; ///< Current system language direction + + Shader mShaderBackground; ///< The shader for text background. + + float mTextFitMinSize; ///< Minimum Font Size for text fit. Default 10 + float mTextFitMaxSize; ///< Maximum Font Size for text fit. Default 100 + float mTextFitStepSize; ///< Step Size for font intervalse. Default 1 + bool mTextFitEnabled : 1; ///< Whether the text's fit is enabled. + float mFontSizeScale; ///< Scale value for Font Size. Default 1.0 + +private: + friend ControllerImplEventHandler; }; } // namespace Text