#include <ParagraphLayout.h>
Inheritance diagram for ParagraphLayout::VisualRun:
Public Member Functions | |
const LEFontInstance * | getFont () const |
Get the LEFontInstance object which represents the font of the visual run. | |
UBiDiDirection | getDirection () const |
Get the direction of the visual run. | |
le_int32 | getGlyphCount () const |
Get the number of glyphs in the visual run. | |
const LEGlyphID * | getGlyphs () const |
Get the glyphs in the visual run. | |
const float * | getPositions () const |
Get the (x, y) positions of the glyphs in the visual run. | |
const le_int32 * | getGlyphToCharMap () const |
Get the glyph-to-character map for this visual run. | |
le_int32 | getAscent () const |
A convenience method which returns the ascent value for the font associated with this run. | |
le_int32 | getDescent () const |
A convenience method which returns the descent value for the font associated with this run. | |
le_int32 | getLeading () const |
A convenience method which returns the leading value for the font associated with this run. | |
virtual UClassID | getDynamicClassID () const |
ICU "poor man's RTTI", returns a UClassID for the actual class. | |
Static Public Member Functions | |
UClassID | getStaticClassID () |
ICU "poor man's RTTI", returns a UClassID for this class. | |
Friends | |
class | Line |
A visual run is text which is in the same font, script, and direction. The text is represented by an array of LEGlyphIDs
, an array of (x, y) glyph positions and a table which maps indices into the glyph array to indices into the original character array which was used to create the paragraph.
These objects are only created by ParagraphLayout::Line
objects, so their constructors and destructors are private.
Definition at line 209 of file ParagraphLayout.h.
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A convenience method which returns the ascent value for the font associated with this run.
Definition at line 724 of file ParagraphLayout.h. References U_NAMESPACE_END. |
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A convenience method which returns the descent value for the font associated with this run.
Definition at line 729 of file ParagraphLayout.h. |
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Get the direction of the visual run.
Definition at line 699 of file ParagraphLayout.h. References LEFontInstance::getLeading(), and le_int32. |
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ICU "poor man's RTTI", returns a UClassID for the actual class.
Implements UObject. Definition at line 337 of file ParagraphLayout.h. |
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Get the This will always be a non-composite font.
Definition at line 694 of file ParagraphLayout.h. References LEFontInstance::getDescent(), and le_int32. |
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Get the number of glyphs in the visual run.
Definition at line 704 of file ParagraphLayout.h. |
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Get the glyphs in the visual run.
Glyphs with the values
Definition at line 709 of file ParagraphLayout.h. |
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Get the glyph-to-character map for this visual run. This maps the indices into the glyph array to indices into the character array used to create the paragraph.
Definition at line 719 of file ParagraphLayout.h. |
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A convenience method which returns the leading value for the font associated with this run.
Definition at line 734 of file ParagraphLayout.h. |
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Get the (x, y) positions of the glyphs in the visual run. To simplify storage management, the x and y positions are stored in a single array with the x positions at even offsets in the array and the corresponding y position in the following odd offset. There is an extra (x, y) pair at the end of the array which represents the advance of the final glyph in the run.
Definition at line 714 of file ParagraphLayout.h. |
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ICU "poor man's RTTI", returns a UClassID for this class.
Definition at line 329 of file ParagraphLayout.h. |