diff options
Diffstat (limited to 'freetype/docs/reference/ft2-glyph_management.html')
| -rw-r--r-- | freetype/docs/reference/ft2-glyph_management.html | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/freetype/docs/reference/ft2-glyph_management.html b/freetype/docs/reference/ft2-glyph_management.html index 2210f4c6c..6135f7bd0 100644 --- a/freetype/docs/reference/ft2-glyph_management.html +++ b/freetype/docs/reference/ft2-glyph_management.html @@ -3,7 +3,7 @@ <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> -<title>FreeType-2.4.4 API Reference</title> +<title>FreeType-2.4.5 API Reference</title> <style type="text/css"> body { font-family: Verdana, Geneva, Arial, Helvetica, serif; color: #000000; @@ -35,7 +35,7 @@ <table align=center><tr><td><font size=-1>[<a href="ft2-index.html">Index</a>]</font></td> <td width="100%"></td> <td><font size=-1>[<a href="ft2-toc.html">TOC</a>]</font></td></tr></table> -<center><h1>FreeType-2.4.4 API Reference</h1></center> +<center><h1>FreeType-2.4.5 API Reference</h1></center> <center><h1> Glyph Management @@ -500,6 +500,7 @@ Defined in FT_GLYPH_H (freetype/ftglyph.h). <table align=center width="87%" cellpadding=5><tr bgcolor="#EEEEFF"><td><em><b>note</b></em></td></tr><tr><td> <p>Coordinates are relative to the glyph origin, using the y upwards convention.</p> <p>If the glyph has been loaded with <a href="ft2-base_interface.html#FT_LOAD_XXX">FT_LOAD_NO_SCALE</a>, ‘bbox_mode’ must be set to <a href="ft2-glyph_management.html#FT_Glyph_BBox_Mode">FT_GLYPH_BBOX_UNSCALED</a> to get unscaled font units in 26.6 pixel format. The value <a href="ft2-glyph_management.html#FT_Glyph_BBox_Mode">FT_GLYPH_BBOX_SUBPIXELS</a> is another name for this constant.</p> +<p>If the font is tricky and the glyph has been loaded with <a href="ft2-base_interface.html#FT_LOAD_XXX">FT_LOAD_NO_SCALE</a>, the resulting CBox is meaningless. To get reasonable values for the CBox it is necessary to load the glyph at a large ppem value (so that the hinting instructions can properly shift and scale the subglyphs), then extracting the CBox which can be eventually converted back to font units.</p> <p>Note that the maximum coordinates are exclusive, which means that one can compute the width and height of the glyph image (be it in integer or 26.6 pixels) as:</p> <pre class="colored"> width = bbox.xMax - bbox.xMin; |