paragraph_style.cc File Reference

#include "flutter/skwasm/export.h"
#include "flutter/skwasm/text/text_types.h"
#include "flutter/skwasm/wrappers.h"
#include "third_party/skia/modules/skparagraph/include/Paragraph.h"

Go to the source code of this file.

Functions
SKWASM_EXPORT Skwasm::ParagraphStyle *	paragraphStyle_create ()
SKWASM_EXPORT void	paragraphStyle_dispose (Skwasm::ParagraphStyle *style)
SKWASM_EXPORT void	paragraphStyle_setTextAlign (Skwasm::ParagraphStyle *style, skia::textlayout::TextAlign align)
SKWASM_EXPORT void	paragraphStyle_setTextDirection (Skwasm::ParagraphStyle *style, skia::textlayout::TextDirection direction)
SKWASM_EXPORT void	paragraphStyle_setMaxLines (Skwasm::ParagraphStyle *style, size_t max_lines)
SKWASM_EXPORT void	paragraphStyle_setHeight (Skwasm::ParagraphStyle *style, SkScalar height)
SKWASM_EXPORT void	paragraphStyle_setTextHeightBehavior (Skwasm::ParagraphStyle *style, bool apply_height_to_first_ascent, bool apply_height_to_last_descent)
SKWASM_EXPORT void	paragraphStyle_setEllipsis (Skwasm::ParagraphStyle *style, SkString *ellipsis)
SKWASM_EXPORT void	paragraphStyle_setStrutStyle (Skwasm::ParagraphStyle *style, skia::textlayout::StrutStyle *strut_style)
SKWASM_EXPORT void	paragraphStyle_setTextStyle (Skwasm::ParagraphStyle *style, Skwasm::TextStyle *text_style)
SKWASM_EXPORT void	paragraphStyle_setApplyRoundingHack (Skwasm::ParagraphStyle *style, bool apply_rounding_hack)

Function Documentation

paragraphStyle_create()

SKWASM_EXPORT Skwasm::ParagraphStyle * paragraphStyle_create

(

)

Definition at line 10 of file paragraph_style.cc.

                                                            {
  auto style = new Skwasm::ParagraphStyle();
 
  // This is the default behavior in Flutter
  style->skia_paragraph_style.setReplaceTabCharacters(true);
 
  // Default text style has a black color
  style->text_style.skia_style.setColor(SK_ColorBLACK);
 
  return style;
}

paragraphStyle_dispose()

SKWASM_EXPORT void paragraphStyle_dispose

(

Skwasm::ParagraphStyle *

style

)

Definition at line 22 of file paragraph_style.cc.

                                                                       {
  delete style;
}

paragraphStyle_setApplyRoundingHack()

SKWASM_EXPORT void paragraphStyle_setApplyRoundingHack	(	Skwasm::ParagraphStyle *	style,
		bool	apply_rounding_hack
	)

Definition at line 81 of file paragraph_style.cc.

                              {
  style->skia_paragraph_style.setApplyRoundingHack(apply_rounding_hack);
}

References Skwasm::ParagraphStyle::skia_paragraph_style.

paragraphStyle_setEllipsis()

SKWASM_EXPORT void paragraphStyle_setEllipsis	(	Skwasm::ParagraphStyle *	style,
		SkString *	ellipsis
	)

Definition at line 65 of file paragraph_style.cc.

                                                                  {
  style->skia_paragraph_style.setEllipsis(*ellipsis);
}

References Skwasm::ParagraphStyle::skia_paragraph_style.

paragraphStyle_setHeight()

SKWASM_EXPORT void paragraphStyle_setHeight	(	Skwasm::ParagraphStyle *	style,
		SkScalar	height
	)

Definition at line 43 of file paragraph_style.cc.

                                                             {
  style->skia_paragraph_style.setHeight(height);
}

References height, and Skwasm::ParagraphStyle::skia_paragraph_style.

paragraphStyle_setMaxLines()

SKWASM_EXPORT void paragraphStyle_setMaxLines	(	Skwasm::ParagraphStyle *	style,
		size_t	max_lines
	)

Definition at line 38 of file paragraph_style.cc.

                                                                {
  style->skia_paragraph_style.setMaxLines(max_lines);
}

References Skwasm::ParagraphStyle::skia_paragraph_style.

paragraphStyle_setStrutStyle()

SKWASM_EXPORT void paragraphStyle_setStrutStyle	(	Skwasm::ParagraphStyle *	style,
		skia::textlayout::StrutStyle *	strut_style
	)

Definition at line 70 of file paragraph_style.cc.

                                           {
  style->skia_paragraph_style.setStrutStyle(*strut_style);
}

References Skwasm::ParagraphStyle::skia_paragraph_style.

paragraphStyle_setTextAlign()

SKWASM_EXPORT void paragraphStyle_setTextAlign	(	Skwasm::ParagraphStyle *	style,
		skia::textlayout::TextAlign	align
	)

Definition at line 26 of file paragraph_style.cc.

                                   {
  style->skia_paragraph_style.setTextAlign(align);
}

References Skwasm::ParagraphStyle::skia_paragraph_style.

paragraphStyle_setTextDirection()

SKWASM_EXPORT void paragraphStyle_setTextDirection	(	Skwasm::ParagraphStyle *	style,
		skia::textlayout::TextDirection	direction
	)

Definition at line 32 of file paragraph_style.cc.

                                           {
  style->skia_paragraph_style.setTextDirection(direction);
}

References Skwasm::ParagraphStyle::skia_paragraph_style.

paragraphStyle_setTextHeightBehavior()

SKWASM_EXPORT void paragraphStyle_setTextHeightBehavior	(	Skwasm::ParagraphStyle *	style,
		bool	apply_height_to_first_ascent,
		bool	apply_height_to_last_descent
	)

Definition at line 48 of file paragraph_style.cc.

                                       {
  skia::textlayout::TextHeightBehavior behavior;
  if (!apply_height_to_first_ascent && !apply_height_to_last_descent) {
    behavior = skia::textlayout::kDisableAll;
  } else if (!apply_height_to_last_descent) {
    behavior = skia::textlayout::kDisableLastDescent;
  } else if (!apply_height_to_first_ascent) {
    behavior = skia::textlayout::kDisableFirstAscent;
  } else {
    behavior = skia::textlayout::kAll;
  }
  style->skia_paragraph_style.setTextHeightBehavior(behavior);
}

References Skwasm::ParagraphStyle::skia_paragraph_style.

paragraphStyle_setTextStyle()

SKWASM_EXPORT void paragraphStyle_setTextStyle	(	Skwasm::ParagraphStyle *	style,
		Skwasm::TextStyle *	text_style
	)

Definition at line 76 of file paragraph_style.cc.

                                                                            {
  style->text_style = *text_style;
}

References Skwasm::ParagraphStyle::text_style.