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ICU 77.1: layoutex/layout/playout.h Source File

LEErrorCode *status);

le_font * U_EXPORT2

LEGlyphID * U_EXPORT2

* U_EXPORT2

le_int32 * U_EXPORT2

U_CAPI const le_int32 * pl_getVisualRunGlyphToCharMap(const pl_visualRun *run)

Get the glyph-to-character map for this visual run.

U_CAPI const float * pl_getVisualRunPositions(const pl_visualRun *run)

Get the (x, y) positions of the glyphs in the visual run.

void pl_paragraph

The opaque type for a paragraph layout.

U_CAPI pl_paragraph * pl_create(const LEUnicode chars[], le_int32 count, const pl_fontRuns *fontRuns, const pl_valueRuns *levelRuns, const pl_valueRuns *scriptRuns, const pl_localeRuns *localeRuns, UBiDiLevel paragraphLevel, le_bool vertical, LEErrorCode *status)

Construct a ParagraphLayout object for a styled paragraph.

U_CAPI le_int32 pl_getLineAscent(const pl_line *line)

Get the ascent of the line.

U_CAPI const le_font * pl_getVisualRunFont(const pl_visualRun *run)

Get the le_font object which represents the font of the visual run.

U_CAPI pl_line * pl_nextLine(pl_paragraph *paragraph, float width)

Return a pl_line object which represents next line in the paragraph.

U_CAPI const pl_visualRun * pl_getLineVisualRun(const pl_line *line, le_int32 runIndex)

Get a ParagraphLayout::VisualRun object for a given visual run in the line.

U_CAPI le_int32 pl_countLineRuns(const pl_line *line)

Count the number of visual runs in the line.

U_CAPI UBiDiDirection pl_getVisualRunDirection(const pl_visualRun *run)

Get the direction of the visual run.

U_CAPI void pl_closeLine(pl_line *line)

Close the given line object.

void pl_visualRun

The opaque type for a visual run in a line.

U_CAPI le_int32 pl_getVisualRunLeading(const pl_visualRun *run)

A convenience method which returns the leading value for the font associated with this run.

U_CAPI le_int32 pl_getLineDescent(const pl_line *line)

Get the descent of the line.

U_CAPI void pl_close(pl_paragraph *paragraph)

Close the given paragraph layout object.

U_CAPI le_int32 pl_getLeading(const pl_paragraph *paragraph)

Return the max leading value for all the fonts in the paragraph.

void pl_line

The opaque type for a line in a paragraph layout.

U_CAPI le_int32 pl_getLineLeading(const pl_line *line)

Get the leading of the line.

U_CAPI le_int32 pl_getAscent(const pl_paragraph *paragraph)

Return the max ascent value for all the fonts in the paragraph.

U_CAPI le_int32 pl_getVisualRunAscent(const pl_visualRun *run)

A convenience method which returns the ascent value for the font associated with this run.

U_CAPI le_bool pl_isComplex(const LEUnicode chars[], le_int32 count)

Examine the given text and determine if it contains characters in any script which requires complex p...

U_CAPI le_int32 pl_getLineWidth(const pl_line *line)

Get the width of the line.

U_CAPI le_int32 pl_getVisualRunGlyphCount(const pl_visualRun *run)

Get the number of glyphs in the visual run.

U_CAPI le_int32 pl_getDescent(const pl_paragraph *paragraph)

Return the max descent value for all the fonts in the paragraph.

U_CAPI UBiDiLevel pl_getParagraphLevel(pl_paragraph *paragraph)

Return the resolved paragraph level.

U_CAPI UBiDiDirection pl_getTextDirection(pl_paragraph *paragraph)

Return the directionality of the text in the paragraph.

U_CAPI const LEGlyphID * pl_getVisualRunGlyphs(const pl_visualRun *run)

Get the glyphs in the visual run.

U_CAPI le_int32 pl_getVisualRunDescent(const pl_visualRun *run)

A convenience method which returns the descent value for the font associated with this run.

U_CAPI void pl_reflow(pl_paragraph *paragraph)

Reset line breaking to start from the beginning of the paragraph.

void pl_localeRuns

Opaque datatype representing an array of locale runs.

void pl_valueRuns

Opaque datatype representing an array of value runs.

void pl_fontRuns

Opaque datatype representing an array of font runs.

UBiDiDirection

UBiDiDirection values indicate the text direction.

uint8_t UBiDiLevel

UBiDiLevel is the type of the level values in this Bidi implementation.

#define U_CAPI

This is used to declare a function as a public ICU C API.

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