X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=dali-toolkit%2Finternal%2Ftext%2Frendering%2Ftext-typesetter.h;h=296126e1ef450b70d29ad7bcae9fa012a2a2f038;hb=refs%2Fchanges%2F87%2F277487%2F3;hp=51ac259cba5b841d9a585313c211efea49b4c12a;hpb=fa834a987e844fb79531954c882581624aef0e68;p=platform%2Fcore%2Fuifw%2Fdali-toolkit.git

diff --git a/dali-toolkit/internal/text/rendering/text-typesetter.h b/dali-toolkit/internal/text/rendering/text-typesetter.h
index 51ac259..296126e 100644
--- a/dali-toolkit/internal/text/rendering/text-typesetter.h
+++ b/dali-toolkit/internal/text/rendering/text-typesetter.h
@@ -2,7 +2,7 @@
 #define DALI_TOOLKIT_TEXT_TYPESETTER_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.
@@ -144,48 +144,37 @@ private:
    *
    * @return An image buffer with the text.
    */
-  Devel::PixelBuffer CreateImageBuffer(const unsigned int bufferWidth, const unsigned int bufferHeight, Typesetter::Style style, bool ignoreHorizontalAlignment, Pixel::Format pixelFormat, int horizontalOffset, int verticalOffset, TextAbstraction::GlyphIndex fromGlyphIndex, TextAbstraction::GlyphIndex toGlyphIndex);
+  Devel::PixelBuffer CreateImageBuffer(const uint32_t bufferWidth, const uint32_t bufferHeight, const Typesetter::Style style, const bool ignoreHorizontalAlignment, const Pixel::Format pixelFormat, const int32_t horizontalOffset, const int32_t verticalOffset, const TextAbstraction::GlyphIndex fromGlyphIndex, const TextAbstraction::GlyphIndex toGlyphIndex);
 
   /**
-   * @brief Create an initialized image buffer.
+   * @brief Apply markup underline tags.
    *
-   * Creates the pixel data used to generate the final image with the given size.
-   *
-   * @param[in] bufferWidth The width of the image buffer.
-   * @param[in] bufferHeight The height of the image buffer.
-   * @param[in] pixelFormat The format of the pixel in the image that the text is rendered as (i.e. either Pixel::BGRA8888 or Pixel::L8).
-   *
-   * @return An image buffer.
-   */
-  Devel::PixelBuffer CreateImageBuffer(const unsigned int bufferWidth, const unsigned int bufferHeight, Pixel::Format pixelFormat);
-
-  /**
-   * @brief Combine the two RGBA image buffers together.
-   *
-   * The top layer buffer will blend over the bottom layer buffer:
-   * - If the pixel is not fully opaque from either buffer, it will be blended with
-   *   the pixel from the other buffer and copied to the combined buffer.
-   * - If the pixels from both buffers are fully opaque, the pixels from the top layer
-   *   buffer will be copied to the combined buffer.
+   * The properties on TextLabel override the behavior of Markup.
+   * Because the markup will be the bottom layer buffer
+   *  - i.e: If you set property UNDERLINE to enabled and blue.
+   *    And the TEXT is "<color value='green'>Hello</color> <u>World</u> <i>Hello</i> <b>World</b>".
+   *    Then the output of the whole text is underlined by blue line.
    *
    * @param[in] topPixelBuffer The top layer buffer.
-   * @param[in] bottomPixelBuffer The bottom layer buffer.
    * @param[in] bufferWidth The width of the image buffer.
    * @param[in] bufferHeight The height of the image buffer.
+   * @param[in] ignoreHorizontalAlignment Whether to ignore the horizontal alignment, not ignored by default.
+   * @param[in] pixelFormat The format of the pixel in the image that the text is rendered as (i.e. either Pixel::BGRA8888 or Pixel::L8).
+   * @param[in] horizontalOffset The horizontal offset to be added to the glyph's position.
+   * @param[in] verticalOffset The vertical offset to be added to the glyph's position.
    *
-   * @return The combined image buffer with the text.
-   *
+   * @return The image buffer with the markup.
    */
-  Devel::PixelBuffer CombineImageBuffer(Devel::PixelBuffer topPixelBuffer, Devel::PixelBuffer bottomPixelBuffer, const unsigned int bufferWidth, const unsigned int bufferHeightbool);
+  Devel::PixelBuffer ApplyUnderlineMarkupImageBuffer(Devel::PixelBuffer topPixelBuffer, const uint32_t bufferWidth, const uint32_t bufferHeight, const bool ignoreHorizontalAlignment, const Pixel::Format pixelFormat, const int32_t horizontalOffset, const int32_t verticalOffset);
 
   /**
-   * @brief Apply behaviour of tags if the markup-processor is enabled.
+   * @brief Apply markup strikethrough tags.
    *
    * The properties on TextLabel override the behavior of Markup.
    * Because the markup will be the bottom layer buffer
-   *  - i.e: If you set property UNDERLINE to enabled and blue.
-   *    And the TEXT is "<color value='green'>Hello</color> <u>World</u> <i>Hello</i> <b>World</b>".
-   *    Then the output of the whole text is underlined by blue line.
+   *  - i.e: If you set property STRIKETHROUGH to enabled and blue.
+   *    And the TEXT is "<color value='green'>Hello</color> <s>World</s> <i>Hello</i> <b>World</b>".
+   *    Then the whole text will have a blue line strikethrough.
    *
    * @param[in] topPixelBuffer The top layer buffer.
    * @param[in] bufferWidth The width of the image buffer.
@@ -197,7 +186,7 @@ private:
    *
    * @return The image buffer with the markup.
    */
-  Devel::PixelBuffer ApplyMarkupProcessorOnPixelBuffer(Devel::PixelBuffer topPixelBuffer, const unsigned int bufferWidth, const unsigned int bufferHeight, bool ignoreHorizontalAlignment, Pixel::Format pixelFormat, int horizontalOffset, int verticalOffset);
+  Devel::PixelBuffer ApplyStrikethroughMarkupImageBuffer(Devel::PixelBuffer topPixelBuffer, const uint32_t bufferWidth, const uint32_t bufferHeight, const bool ignoreHorizontalAlignment, const Pixel::Format pixelFormat, const int32_t horizontalOffset, const int32_t verticalOffset);
 
 protected:
   /**