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.h;h=c7a549e7ce7e777c51600d424cc85c64de2d6af5;hp=f105e0cc9fafc6b91522e0675f51a2ca6bf33900;hb=610495b8647d1a25c98bf0773ccc0dd6d1996263;hpb=b03acd78e2289973171be301c1e04fbb5b778d29 diff --git a/dali-toolkit/internal/text/text-controller.h b/dali-toolkit/internal/text/text-controller.h index f105e0c..c7a549e 100755 --- a/dali-toolkit/internal/text/text-controller.h +++ b/dali-toolkit/internal/text/text-controller.h @@ -47,6 +47,16 @@ class EditableControlInterface; class View; class RenderingController; + /** + * @brief Text selection operations . + */ + enum SelectionType + { + INTERACTIVE = 0x0000, + ALL = 0x0001, + NONE = 0x0002 + }; + typedef IntrusivePtr ControllerPtr; /** @@ -74,16 +84,15 @@ public: // Enumerated types. GET_SCRIPTS = 0x0002, VALIDATE_FONTS = 0x0004, GET_LINE_BREAKS = 0x0008, - GET_WORD_BREAKS = 0x0010, - BIDI_INFO = 0x0020, - SHAPE_TEXT = 0x0040, - GET_GLYPH_METRICS = 0x0080, - LAYOUT = 0x0100, - UPDATE_LAYOUT_SIZE = 0x0200, - REORDER = 0x0400, - ALIGN = 0x0800, - COLOR = 0x1000, - UPDATE_DIRECTION = 0x2000, + BIDI_INFO = 0x0010, + SHAPE_TEXT = 0x0020, + GET_GLYPH_METRICS = 0x0040, + LAYOUT = 0x0080, + UPDATE_LAYOUT_SIZE = 0x0100, + REORDER = 0x0200, + ALIGN = 0x0400, + COLOR = 0x0800, + UPDATE_DIRECTION = 0x1000, ALL_OPERATIONS = 0xFFFF }; @@ -143,6 +152,18 @@ public: // Enumerated types. }; }; + struct TextFitInfo + { + enum Property + { + TEXT_FIT_ENABLE, + TEXT_FIT_MIN_SIZE, + TEXT_FIT_MAX_SIZE, + TEXT_FIT_STEP_SIZE, + TEXT_FIT_FONT_SIZE_TYPE + }; + }; + public: // Constructor. /** @@ -371,6 +392,79 @@ public: // Configure the text controller. bool IsTextElideEnabled() const; /** + * @brief Enable or disable the text fit. + * + * @param[in] enabled Whether to enable the text fit. + */ + void SetTextFitEnabled(bool enabled); + + /** + * @brief Whether the text fit is enabled or not. + * + * @return True if the text fit is enabled + */ + bool IsTextFitEnabled() const; + + /** + * @brief Sets minimum size valid for text fit. + * + * @param[in] minimum size value. + * @param[in] type The font size type is point size or pixel size + */ + void SetTextFitMinSize( float pointSize, FontSizeType type ); + + /** + * @brief Retrieves the minimum point size valid for text fit. + * + * @return The minimum point size valid for text fit + */ + float GetTextFitMinSize() const; + + /** + * @brief Sets maximum size valid for text fit. + * + * @param[in] maximum size value. + * @param[in] type The font size type is point size or pixel size + */ + void SetTextFitMaxSize( float pointSize, FontSizeType type ); + + /** + * @brief Retrieves the maximum point size valid for text fit. + * + * @return The maximum point size valid for text fit + */ + float GetTextFitMaxSize() const; + + /** + * @brief Sets step size for font increase valid for text fit. + * + * @param[in] step size value. + * @param[in] type The font size type is point size or pixel size + */ + void SetTextFitStepSize( float step, FontSizeType type ); + + /** + * @brief Retrieves the step point size valid for text fit. + * + * @return The step point size valid for text fit + */ + float GetTextFitStepSize() const; + + /** + * @brief Sets content size valid for text fit. + * + * @param[in] Content size value. + */ + void SetTextFitContentSize(Vector2 size); + + /** + * @brief Retrieves the content size valid for text fit. + * + * @return The content size valid for text fit + */ + Vector2 GetTextFitContentSize() const; + + /** * @brief Enable or disable the placeholder text elide. * @param enabled Whether to enable the placeholder text elide. */ @@ -961,6 +1055,22 @@ public: // Default style & Input style float GetDefaultLineSpacing() const; /** + * @brief Sets the default line size. + * + * @param[in] lineSize The line size. + * + * @return True if lineSize has been updated, false otherwise + */ + bool SetDefaultLineSize( float lineSize ); + + /** + * @brief Retrieves the default line size. + * + * @return The line size. + */ + float GetDefaultLineSize() const; + + /** * @brief Sets the input text's color. * * @param[in] color The input text's color. @@ -1171,6 +1281,18 @@ public: // Queries & retrieves. float GetHeightForWidth( float width ); /** + * @brief Calculates the point size for text for given layout() + */ + void FitPointSizeforLayout( Size layoutSize ); + + /** + * @brief Checks if the point size fits within the layout size. + * + * @return Whether the point size fits within the layout size. + */ + bool CheckForTextFit( float pointSize, Size& layoutSize ); + + /** * @brief Retrieves the text's number of lines for a given width. * @param[in] width The width of the text's area. * @ return The number of lines. @@ -1366,9 +1488,9 @@ public: // Text-input Event Queuing. * * @param[in] x The x position relative to the top-left of the parent control. * @param[in] y The y position relative to the top-left of the parent control. - * @param[in] selectAll Whether the whole text is selected. + * @param[in] selection type like the whole text is selected or unselected. */ - void SelectEvent( float x, float y, bool selectAll ); + void SelectEvent( float x, float y, SelectionType selection ); /** * @brief Event received from input method context @@ -1391,6 +1513,20 @@ public: // Text-input Event Queuing. */ bool ShouldClearFocusOnEscape() const; + /** + * @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(); + + /** + * @brief Retrive Selected text. + * + * @return The seleced text. + */ + std::string GetSelectedText(); + protected: // Inherit from Text::Decorator::ControllerInterface. /**