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new API: UBidiGetParagraphEmbeddingLevelsAlt, an optimized call

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Vincent Wei
2019-03-18 19:07:53 +08:00
parent aab8d6e2c6
commit ceaec7e3d3
6 changed files with 179 additions and 98 deletions
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include/gdi.h
+6 -2
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@@ -8277,6 +8277,10 @@ MG_EXPORT BidiLevel GUIAPI UBidiGetParagraphEmbeddingLevels(
const BidiBracketType* bracket_types, int len,
ParagraphDir *paragraph_dir, BidiLevel *embedding_levels);
MG_EXPORT BidiLevel GUIAPI UBidiGetParagraphEmbeddingLevelsAlt(
const Uchar32* ucs, int nr_ucs,
ParagraphDir *paragraph_dir, BidiLevel *embedding_levels);
/*
* \var typedef void (*CB_REVERSE_ARRAY) (void* extra, int len, int pos)
* \brief The prototype of the user defined function to reverse an array.
@@ -12429,7 +12433,6 @@ MG_EXPORT GLYPHRUNINFO* GUIAPI CreateGlyphRunInfo(Uchar32* ucs, int nr_ucs,
LanguageCode lang_code, ScriptType script_type,
ParagraphDir base_dir, GlyphRunDir run_dir,
GlyphOrient glyph_orient, GlyphOrientPolicy orient_policy,
Uint8 ctr, Uint8 wbr, Uint8 lbp,
LOGFONT* logfont, RGBCOLOR color);
/**
@@ -12700,7 +12703,8 @@ MG_EXPORT GLYPHEXTINFO* GUIAPI GetShapedGlyphsExtentInfo(
* GetGlyphsExtentInfo, DrawShapedGlyphString, GLYPHEXTINFO, glyph_render_flags
*/
MG_EXPORT int GUIAPI GetShapedGlyphsFittingLine(const GLYPHRUNINFO* run_info,
int uc_start_index, int x, int y,
const BreakOppo* break_oppos,
int uc_start_index, int x, int y, Uint32 render_flags,
int letter_spacing, int word_spacing, int tab_size, int max_extent,
SIZE* line_size, GLYPHPOS** glyph_pos, int* nr_glyphs);