diff options
Diffstat (limited to 'src/gfx.cpp')
-rw-r--r-- | src/gfx.cpp | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/src/gfx.cpp b/src/gfx.cpp index 962913495..7cfe08241 100644 --- a/src/gfx.cpp +++ b/src/gfx.cpp @@ -883,6 +883,23 @@ int GetStringHeight(StringID str, int maxw) } /** + * Calculates number of lines of string. The string is changed to a multiline string if needed. + * @param str string to check + * @param maxw maximum string width + * @return number of lines of string when it is drawn + */ +int GetStringLineCount(StringID str, int maxw) +{ + char buffer[DRAW_STRING_BUFFER]; + + GetString(buffer, str, lastof(buffer)); + + uint32 tmp = FormatStringLinebreaks(buffer, lastof(buffer), maxw); + + return 1 + GB(tmp, 0, 16); +} + +/** * Calculate string bounding box for multi-line strings. * @param str String to check. * @param suggestion Suggested bounding box. |