(svn r25696) -Fix (r25651): Missing function in the non-ICU paragraph layouter.

2 files changed, 14 insertions, 0 deletions

diff --git a/src/gfx_layout.cpp b/src/gfx_layout.cpp
index bcd5add36..8f18ff1be 100644
--- a/src/gfx_layout.cpp
+++ b/src/gfx_layout.cpp
@@ -157,6 +157,7 @@ ParagraphLayout::VisualRun::VisualRun(Font *font, const WChar *chars, int char_c
 		font(font), glyph_count(char_count)
 {
 	this->glyphs = MallocT<GlyphID>(this->glyph_count);
+	this->glyph_to_char = MallocT<int>(this->glyph_count);
 
 	/* Positions contains the location of the begin of each of the glyphs, and the end of the last one. */
 	this->positions = MallocT<float>(this->glyph_count * 2 + 2);
@@ -167,6 +168,7 @@ ParagraphLayout::VisualRun::VisualRun(Font *font, const WChar *chars, int char_c
 		this->glyphs[i] = font->fc->MapCharToGlyph(chars[i]);
 		this->positions[2 * i + 2] = this->positions[2 * i] + font->fc->GetGlyphWidth(this->glyphs[i]);
 		this->positions[2 * i + 3] = 0;
+		this->glyph_to_char[i] = i;
 	}
 }
 
@@ -174,6 +176,7 @@ ParagraphLayout::VisualRun::VisualRun(Font *font, const WChar *chars, int char_c
 ParagraphLayout::VisualRun::~VisualRun()
 {
 	free(this->positions);
+	free(this->glyph_to_char);
 	free(this->glyphs);
 }
 
@@ -214,6 +217,15 @@ float *ParagraphLayout::VisualRun::getPositions() const
 }
 
 /**
+ * Get the glyph-to-character map for this visual run.
+ * @return The glyph-to-character map.
+ */
+const int *ParagraphLayout::VisualRun::getGlyphToCharMap() const
+{
+	return this->glyph_to_char;
+}
+
+/**
  * Get the height of this font.
  * @return The height of the font.
  */
diff --git a/src/gfx_layout.h b/src/gfx_layout.h
index b4f9afdc6..fb8866cc8 100644
--- a/src/gfx_layout.h
+++ b/src/gfx_layout.h
@@ -125,6 +125,7 @@ public:
 		Font *font;       ///< The font used to layout these.
 		GlyphID *glyphs;  ///< The glyphs we're drawing.
 		float *positions; ///< The positions of the glyphs.
+		int *glyph_to_char; ///< The char index of the glyphs.
 		int glyph_count;  ///< The number of glyphs.
 
 	public:
@@ -135,6 +136,7 @@ public:
 		const GlyphID *getGlyphs() const;
 		float *getPositions() const;
 		int getLeading() const;
+		const int *getGlyphToCharMap() const;
 	};
 
 	/** A single line worth of VisualRuns. */