spk::FontMesh::Builder Class Reference

Builder that converts text into glyph polygons. More...

#include <spk_font_painter.hpp>

Collaboration diagram for spk::FontMesh::Builder:

Public Member Functions
	Builder ()=default
	Builds an empty builder.
	Builder (Font *p_font, const Font::Size &p_fontSize, size_t p_tabSize=4)
	Builds a builder for a font and size.
Builder &	setTabSize (size_t p_tabSize)
	Sets the tab size used for layout.
Builder &	clear ()
	Clears any accumulated text and layout state.
Builder &	addText (const std::wstring &p_text)
	Appends text to the layout buffer.
Builder &	addNewline ()
	Inserts a line break in the layout buffer.
spk::Vector2UInt	computeTextSize (const std::wstring &p_text) const
	Computes the pixel size for a text string.
FontMesh	construct (const spk::Vector2Int &p_anchor, spk::HorizontalAlignment p_horizontalAlignment=spk::HorizontalAlignment::Centered, spk::VerticalAlignment p_verticalAlignment=spk::VerticalAlignment::Centered)
	Builds a FontMesh with alignment around an anchor.

Detailed Description

Builder that converts text into glyph polygons.

spk::FontMesh::Builder builder(font, {16, 0});
builder.addText(L"Hello");
auto mesh = builder.construct({0, 0});

Constructor & Destructor Documentation

Builder()

spk::FontMesh::Builder::Builder	(	Font *	p_font,
		const Font::Size &	p_fontSize,
		size_t	p_tabSize = 4 )

Builds a builder for a font and size.

Parameters

p_font	Font to use for glyphs.
p_fontSize	Requested font size.
p_tabSize	Number of spaces per tab.

Member Function Documentation

addNewline()

FontMesh::Builder & spk::FontMesh::Builder::addNewline

(

)

Inserts a line break in the layout buffer.

Returns

Reference to this builder.

addText()

FontMesh::Builder & spk::FontMesh::Builder::addText

(

const std::wstring &

p_text

)

Appends text to the layout buffer.

Parameters

p_text

Text to append.

Returns

Reference to this builder.

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clear()

FontMesh::Builder & spk::FontMesh::Builder::clear

(

)

Clears any accumulated text and layout state.

Returns

Reference to this builder.

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computeTextSize()

spk::Vector2UInt spk::FontMesh::Builder::computeTextSize

(

const std::wstring &

p_text

)

const

Computes the pixel size for a text string.

Parameters

p_text

Text to measure.

Returns

Size in pixels.

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construct()

FontMesh spk::FontMesh::Builder::construct	(	const spk::Vector2Int &	p_anchor,
		spk::HorizontalAlignment	p_horizontalAlignment = spk::HorizontalAlignment::Centered,
		spk::VerticalAlignment	p_verticalAlignment = spk::VerticalAlignment::Centered )

Builds a FontMesh with alignment around an anchor.

Parameters

p_anchor	Anchor position.
p_horizontalAlignment	Horizontal alignment.
p_verticalAlignment	Vertical alignment.

Returns

Constructed FontMesh.

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setTabSize()

FontMesh::Builder & spk::FontMesh::Builder::setTabSize

(

size_t

p_tabSize

)

Sets the tab size used for layout.

Parameters

p_tabSize

Number of spaces per tab.

Returns

Reference to this builder.

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The documentation for this class was generated from the following files:

• includes/structure/graphics/painter/spk_font_painter.hpp
• srcs/structure/graphics/painter/spk_font_painter.cpp