Typesetter& operator=(const Typesetter& handle);
/**
- * @brief Create the image buffer for the given range of the glyphs in the given style.
+ * @brief Create & draw the image buffer for the given range of the glyphs in the given style.
*
* Does the following operations:
* - Retrieves the data buffers from the text model.
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);
/**
+ * @brief Create an initialized image buffer.
+ *
+ * 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:
*/
Devel::PixelBuffer CombineImageBuffer(Devel::PixelBuffer topPixelBuffer, Devel::PixelBuffer bottomPixelBuffer, const unsigned int bufferWidth, const unsigned int bufferHeightbool);
+ /**
+ * @brief Apply behaviour of tags if the markup-processor is enabled.
+ *
+ * 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] 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 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);
+
protected:
/**
* @brief A reference counted object may only be deleted by calling Unreference().