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comparison src/gfx.cpp @ 20676:7e084f1014bd draft

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-Fix: Textbuf caret rendering for complex scripts (e.g. Tamil).
author Michael Lutz <michi@icosahedron.de>
date Wed, 17 Jul 2013 22:46:06 +0200
parents e98038d83f05
children 42bd8405a50c
comparison
equal deleted inserted replaced
20675:63f66b340b9a 20676:7e084f1014bd
706 GetString(buffer, strid, lastof(buffer)); 706 GetString(buffer, strid, lastof(buffer));
707 return GetStringBoundingBox(buffer); 707 return GetStringBoundingBox(buffer);
708 } 708 }
709 709
710 /** 710 /**
711 * Get the leading corner of a character in a single-line string relative
712 * to the start of the string.
713 * @param str String containing the character.
714 * @param ch Pointer to the character in the string.
715 * @param start_fontsize Font size to start the text with.
716 * @return Upper left corner of the glyph associated with the character.
717 */
718 Point GetCharPosInString(const char *str, const char *ch, FontSize start_fontsize)
719 {
720 Layouter layout(str, INT32_MAX, TC_FROMSTRING, start_fontsize);
721 return layout.GetCharPosition(ch);
722 }
723
724 /**
711 * Draw single character horizontally centered around (x,y) 725 * Draw single character horizontally centered around (x,y)
712 * @param c Character (glyph) to draw 726 * @param c Character (glyph) to draw
713 * @param x X position to draw character 727 * @param x X position to draw character
714 * @param y Y position to draw character 728 * @param y Y position to draw character
715 * @param colour Colour to use, see DoDrawString() for details 729 * @param colour Colour to use, see DoDrawString() for details