Mercurial > hg > openttd
changeset 12899:85086de37f39 draft
(svn r17391) -Codechange: Add string box calculation routine for multi-line strings.
author | alberth <alberth@openttd.org> |
---|---|
date | Wed, 02 Sep 2009 20:40:56 +0000 |
parents | 8b5b1dcdf299 |
children | f4f237bdc0da |
files | src/gfx.cpp src/gfx_func.h |
diffstat | 2 files changed, 11 insertions(+), 0 deletions(-) [+] |
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--- a/src/gfx.cpp +++ b/src/gfx.cpp @@ -729,6 +729,16 @@ return GetMultilineStringHeight(buffer, GB(tmp, 0, 16)); } +/** Calculate string bounding box for multi-line strings. + * @param str String to check. + * @param suggestion Suggested bounding box. + * @return Bounding box for the multi-line string, may be bigger than \a suggestion. + */ +Dimension GetStringMultiLineBoundingBox(StringID str, const Dimension &suggestion) +{ + Dimension box = {suggestion.width, GetStringHeight(str, suggestion.width)}; + return box; +} /** * Draw string, possibly over multiple lines.
--- a/src/gfx_func.h +++ b/src/gfx_func.h @@ -117,6 +117,7 @@ Dimension GetStringBoundingBox(StringID strid); uint32 FormatStringLinebreaks(char *str, int maxw); int GetStringHeight(StringID str, int maxw); +Dimension GetStringMultiLineBoundingBox(StringID str, const Dimension &suggestion); void LoadStringWidthTable(); /**