nsISVGGlyphMetricsSource Interface Reference
[Rendering Backend Interfaces]

import "nsISVGGlyphMetricsSource.idl";

Inheritance diagram for nsISVGGlyphMetricsSource:

[legend]Collaboration diagram for nsISVGGlyphMetricsSource:

[legend]List of all members.

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Detailed Description

Abstracts a description of a 'composite glyph' (character string with associated font and styling information) in the SVG rendering backend for use by a rendering engine's nsISVGRendererGlyphMetrics objects.

An engine-native glyph metrics object will be informed of changes in its associated composite glyph with a call to its nsISVGRendererGlyphMetrics::update() method with an OR-ed combination of the UPDATEMASK_* constants defined in this interface (and its base-interface).

Definition at line 67 of file nsISVGGlyphMetricsSource.idl.

Font

• readonly attribute nsFont font
• const unsigned long UPDATEMASK_FONT = 0x00008000

Character data

• readonly attribute DOMString characterData
• const unsigned long UPDATEMASK_CHARACTER_DATA = 0x00010000

Text rendering mode

• const unsigned short TEXT_RENDERING_AUTO = 0
• const unsigned short TEXT_RENDERING_OPTIMIZESPEED = 1
• const unsigned short TEXT_RENDERING_OPTIMIZELEGIBILITY = 2
• const unsigned short TEXT_RENDERING_GEOMETRICPRECISION = 3
• readonly attribute unsigned
  short textRendering
• const unsigned long UPDATEMASK_TEXT_RENDERING = 0x00020000

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Member Data Documentation

readonly attribute nsFont nsISVGGlyphMetricsSource::font

Definition at line 73 of file nsISVGGlyphMetricsSource.idl.

const unsigned long nsISVGGlyphMetricsSource::UPDATEMASK_FONT = 0x00008000

Definition at line 74 of file nsISVGGlyphMetricsSource.idl. Referenced by nsSVGGDIPlusGlyphMetrics::Update(), and nsSVGGDIPlusGlyphGeometry::Update().

readonly attribute DOMString nsISVGGlyphMetricsSource::characterData

Definition at line 81 of file nsISVGGlyphMetricsSource.idl.

const unsigned long nsISVGGlyphMetricsSource::UPDATEMASK_CHARACTER_DATA = 0x00010000

Definition at line 82 of file nsISVGGlyphMetricsSource.idl. Referenced by nsSVGGDIPlusGlyphMetrics::Update(), and nsSVGGDIPlusGlyphGeometry::Update().

const unsigned short nsISVGGlyphMetricsSource::TEXT_RENDERING_AUTO = 0

Definition at line 90 of file nsISVGGlyphMetricsSource.idl. Referenced by nsSVGGDIPlusGlyphMetrics::GetTextRenderingHint().

const unsigned short nsISVGGlyphMetricsSource::TEXT_RENDERING_OPTIMIZESPEED = 1

Definition at line 91 of file nsISVGGlyphMetricsSource.idl. Referenced by nsSVGGDIPlusGlyphMetrics::GetTextRenderingHint().

const unsigned short nsISVGGlyphMetricsSource::TEXT_RENDERING_OPTIMIZELEGIBILITY = 2

Definition at line 92 of file nsISVGGlyphMetricsSource.idl. Referenced by nsSVGGDIPlusGlyphMetrics::GetTextRenderingHint().

const unsigned short nsISVGGlyphMetricsSource::TEXT_RENDERING_GEOMETRICPRECISION = 3

Definition at line 93 of file nsISVGGlyphMetricsSource.idl. Referenced by nsSVGGDIPlusGlyphMetrics::GetTextRenderingHint().

readonly attribute unsigned short nsISVGGlyphMetricsSource::textRendering

Definition at line 95 of file nsISVGGlyphMetricsSource.idl.

const unsigned long nsISVGGlyphMetricsSource::UPDATEMASK_TEXT_RENDERING = 0x00020000

Definition at line 96 of file nsISVGGlyphMetricsSource.idl.

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The documentation for this interface was generated from the following file:

• /layout/svg/renderer/public/nsISVGGlyphMetricsSource.idl

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