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Enabled getting the size of a text block (before or after rendering). committer: Diggory Hardy <diggory.hardy@gmail.com>
author Diggory Hardy <diggory.hardy@gmail.com>
date Sat, 31 May 2008 13:10:06 +0100
parents a98ffb64f066
children f68ae1d667f9
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48:a98ffb64f066 49:bca7e2342d77
202 fontTex.updateCache (face, str, cache); 202 fontTex.updateCache (face, str, cache);
203 } 203 }
204 204
205 /** Draw a block of text (may inlcude new-lines). 205 /** Draw a block of text (may inlcude new-lines).
206 * 206 *
207 * The text block is drawn with top-left corner at x,y. To put the text's baseline at a given
208 * y coordinate would require some changes. Line height is currently variable, depending on the
209 * highest glyph in the line.
210 *
207 * As a CPU-side code optimisation, store a TextBlock (unique to str) and pass a reference as 211 * As a CPU-side code optimisation, store a TextBlock (unique to str) and pass a reference as
208 * the cache argument. This is the recommended method, although for one-time calls when you 212 * the cache argument. This is the recommended method, although for one-time calls when you
209 * don't need to know the size, the other version of textBlock may be used. 213 * don't need to know the size, the other version of textBlock may be used.
210 * --------------------------------- 214 * ---------------------------------
211 * char[] str; 215 * char[] str;