X-Git-Url: http://review.tizen.org/git/?p=platform%2Fcore%2Fuifw%2Fdali-toolkit.git;a=blobdiff_plain;f=dali-toolkit%2Finternal%2Ftext%2Fvisual-model-impl.h;h=eebbe18c1108ab97d7b473c709eee6e7913cf8b9;hp=359b695deb20c9ca441ed9eddc5b142a878afef9;hb=4bc73f2e78812b262f09830bb2b1d87034f34496;hpb=f4b327350bf7873847f8f08bb27d11361f60f759 diff --git a/dali-toolkit/internal/text/visual-model-impl.h b/dali-toolkit/internal/text/visual-model-impl.h index 359b695..eebbe18 100644 --- a/dali-toolkit/internal/text/visual-model-impl.h +++ b/dali-toolkit/internal/text/visual-model-impl.h @@ -2,7 +2,7 @@ #define DALI_TOOLKIT_TEXT_VISUAL_MODEL_IMPL_H /* - * Copyright (c) 2021 Samsung Electronics Co., Ltd. + * Copyright (c) 2022 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. @@ -26,8 +26,12 @@ #include // INTERNAL INCLUDES +#include #include #include +#include +#include +#include // DEVEL INCLUDES #include @@ -120,6 +124,13 @@ public: // Line interface. /** + * @brief Retrieves the total number of lines. + * + * @return The number of lines. + */ + Length GetTotalNumberOfLines() const; + + /** * @brief Retrieves the number of lines and the index to the first line where the given range of glyphs is laid out. * * @param[in] glyphIndex Index to the first glyph. @@ -133,6 +144,15 @@ public: Length& numberOfLines) const; /** + * @brief Retrieves the line index where the glyph is laid-out. + * + * @param[in] glyphIndex The glyph's index. + * + * @return The line index. + */ + LineIndex GetLineOfGlyph(GlyphIndex glyphIndex); + + /** * @brief Retrieves the lines where the given range of glyphs is laid out. * * The size of the @p lines buffer needs to be big enough to copy the @p numberOfLines. @@ -163,9 +183,9 @@ public: * @param[in] index Index of the first underline run to be copied. * @param[in] numberOfRuns Number of underline runs to be copied. */ - void GetUnderlineRuns(GlyphRun* underlineRuns, - UnderlineRunIndex index, - Length numberOfRuns) const; + void GetUnderlineRuns(UnderlinedGlyphRun* underlineRuns, + UnderlineRunIndex index, + Length numberOfRuns) const; // Size interface @@ -294,6 +314,27 @@ public: void SetUnderlineHeight(float height); /** + * @brief Set the override used for underline type. + * + * @param[in] underlineType The type of the underline. + */ + void SetUnderlineType(Text::Underline::Type type); + + /** + * @brief Set the override used for the width of the dashes of the dashed underline. + * + * @param[in] width width of the dashes. + */ + void SetDashedUnderlineWidth(float width); + + /** + * @brief Set the override used for the gap between the dashes of the dashed underline. + * + * @param[in] gap gap between the dashes. + */ + void SetDashedUnderlineGap(float gap); + + /** * @brief Retrieves the underline height override * * @return Returns the override height for an underline, 0 indicates that font metrics will determine the height @@ -301,6 +342,27 @@ public: float GetUnderlineHeight() const; /** + * @brief Retrieves the underline type override. + * + * @return Returns the override type for the underline. + */ + Text::Underline::Type GetUnderlineType() const; + + /** + * @brief Retrieves the dashed underline width. + * + * @return Returns the override width for the dashed underline. + */ + float GetDashedUnderlineWidth() const; + + /** + * @brief Retrieves the dashed underline gap. + * + * @return Returns the override gap for the dashed underline. + */ + float GetDashedUnderlineGap() const; + + /** * @brief Retrieves the number of underline runs. * * @return The number of underline runs. @@ -460,6 +522,104 @@ public: */ GlyphIndex GetSecondMiddleIndexOfElidedGlyphs() const; + /** + * @brief Sets the text's strikethrough color. + * + * @param[in] color The text's strikethrough color. + */ + void SetStrikethroughColor(const Vector4& color); + + /** + * @brief Retrieves the text's strikethrough color. + * + * @return The text's strikethrough color. + */ + const Vector4& GetStrikethroughColor() const; + + /** + * @brief Sets the text strikethrough flag. + * + * @param[in] enabled true if strikethrough. + */ + void SetStrikethroughEnabled(bool enabled); + + /** + * @brief Returns whether the text is strikethrough or not. + * + * @return strikethrough state. + */ + bool IsStrikethroughEnabled() const; + + /** + * @brief Set the override used for strikethrough height, 0 indicates height will be come from font metrics + * + * @param[in] height The height in pixels of the strikethrough + */ + void SetStrikethroughHeight(float height); + + /** + * @brief Retrieves the strikethrough height override + * + * @return Returns the override height for a strikethrough, 0 indicates that font metrics will determine the height + */ + float GetStrikethroughHeight() const; + /** + * @brief Set the override used for character spacing. + * + * @note A positive value will make the characters far apart (expanded) and a negative value will bring them closer (condensed). + * + * @param[in] characterSpacing The character spacing. + */ + void SetCharacterSpacing(float characterSpacing); + + /** + * @brief Retrieves the characterSpacing. + * + * @note A positive value will make the characters far apart (expanded) and a negative value will bring them closer (condensed). + * + * @return Returns the characterSpacing. + */ + const float GetCharacterSpacing() const; + + /** + * @brief Retrieves the Glyphs to Characters Array. + * + * @return The GlyphsToCharacters. + */ + const Vector& GetGlyphsToCharacters() const; + + /** + * @brief Retrieves the strikethrough runs. + * + * @param[out] strikethroughRuns Pointer to a buffer where the strikethrough runs are copied. + * @param[in] index Index of the first strikethrough run to be copied. + * @param[in] numberOfRuns Number of strikethrough runs to be copied. + */ + void GetStrikethroughRuns(StrikethroughGlyphRun* strikethroughRuns, + StrikethroughRunIndex index, + Length numberOfRuns) const; + + /** + * @brief Retrieves the number of strikethrough runs. + * + * @return The number of strikethrough runs. + */ + Length GetNumberOfStrikethroughRuns() const; + + /** + * @brief Retrieves the number of character-spacing glyph runs. + * + * @return The number of character-spacing glyph runs. + */ + Length GetNumberOfCharacterSpacingGlyphRuns() const; + + /** + * @brief Retrieves the reference for character-spacing glyph runs. + * + * @return The reference for character-spacing glyph runs. + */ + const Vector& GetCharacterSpacingGlyphRuns() const; + protected: /** * @brief A reference counted object may only be deleted by calling Unreference(). @@ -479,29 +639,35 @@ private: VisualModel& operator=(const VisualModel& handle); public: - Vector mGlyphs; ///< For each glyph, the font's id, glyph's index within the font and glyph's metrics. - Vector mGlyphsToCharacters; ///< For each glyph, the index of the first character. - Vector mCharactersToGlyph; ///< For each character, the index of the first glyph. - Vector mCharactersPerGlyph; ///< For each glyph, the number of characters that form the glyph. - Vector mGlyphsPerCharacter; ///< For each character, the number of glyphs that are shaped. - Vector mGlyphPositions; ///< For each glyph, the position. - Vector mLines; ///< The laid out lines. - Vector mUnderlineRuns; ///< Runs of glyphs that are underlined. - Vector mColors; ///< Colors of the glyphs. - Vector mColorIndices; ///< Indices to the vector of colors for each glyphs. - Vector mBackgroundColors; ///< Background colors of the glyphs. - Vector mBackgroundColorIndices; ///< Indices to the vector of background colors for each glyphs. - - Vector4 mTextColor; ///< The text color - Vector4 mShadowColor; ///< Color of drop shadow - Vector4 mUnderlineColor; ///< Color of underline - Vector4 mOutlineColor; ///< Color of outline - Vector4 mBackgroundColor; ///< Color of text background - Size mControlSize; ///< The size of the UI control. - Vector2 mShadowOffset; ///< Offset for drop shadow, 0 indicates no shadow - float mUnderlineHeight; ///< Fixed height for underline to override font metrics. - float mShadowBlurRadius; ///< Blur radius of shadow, 0 indicates no blur. - uint16_t mOutlineWidth; ///< Width of outline. + Vector mGlyphs; ///< For each glyph, the font's id, glyph's index within the font and glyph's metrics. + Vector mGlyphsToCharacters; ///< For each glyph, the index of the first character. + Vector mCharactersToGlyph; ///< For each character, the index of the first glyph. + Vector mCharactersPerGlyph; ///< For each glyph, the number of characters that form the glyph. + Vector mGlyphsPerCharacter; ///< For each character, the number of glyphs that are shaped. + Vector mGlyphPositions; ///< For each glyph, the position. + Vector mLines; ///< The laid out lines. + Vector mUnderlineRuns; ///< Runs of glyphs that are underlined. + Vector mColors; ///< Colors of the glyphs. + Vector mColorIndices; ///< Indices to the vector of colors for each glyphs. + Vector mBackgroundColors; ///< Background colors of the glyphs. + Vector mBackgroundColorIndices; ///< Indices to the vector of background colors for each glyphs. + Vector4 mTextColor; ///< The text color + Vector4 mShadowColor; ///< Color of drop shadow + Vector4 mUnderlineColor; ///< Color of underline + Vector4 mOutlineColor; ///< Color of outline + Vector4 mBackgroundColor; ///< Color of text background + Vector4 mStrikethroughColor; ///< Color of text background + Size mControlSize; ///< The size of the UI control. + Vector2 mShadowOffset; ///< Offset for drop shadow, 0 indicates no shadow + float mUnderlineHeight; ///< Fixed height for underline to override font metrics. + float mStrikethroughHeight; ///< Fixed height for strikethrough to override font metrics. + Text::Underline::Type mUnderlineType; ///< The type of the underline. + float mDashedUnderlineWidth; ///< The width of the dashes of the dashed underline. + float mDashedUnderlineGap; ///< The gap between the dashes of the dashed underline. + float mShadowBlurRadius; ///< Blur radius of shadow, 0 indicates no blur. + uint16_t mOutlineWidth; ///< Width of outline. + Vector mStrikethroughRuns; ///< Runs of glyphs that have strikethrough. + Vector mCharacterSpacingRuns; ///< Runs of glyphs that have character-spacing. private: Size mNaturalSize; ///< Size of the text with no line wrapping. @@ -523,6 +689,8 @@ public: bool mBackgroundEnabled : 1; ///< Background enabled flag bool mMarkupProcessorEnabled : 1; ///< Markup-processor enabled flag HyphenInfo mHyphen; ///< Contains hyphen glyph info & the character index to draw hyphen after. + bool mStrikethroughEnabled : 1; ///< Strikethrough enabled flag + float mCharacterSpacing; ///< Contains the value of the character spacing. }; } // namespace Text