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-rw-r--r--src/gfx.cpp10
-rw-r--r--src/gfx_func.h1
2 files changed, 11 insertions, 0 deletions
diff --git a/src/gfx.cpp b/src/gfx.cpp
index 8d0add677..cb03ea7d5 100644
--- a/src/gfx.cpp
+++ b/src/gfx.cpp
@@ -729,6 +729,16 @@ int GetStringHeight(StringID str, int maxw)
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.
diff --git a/src/gfx_func.h b/src/gfx_func.h
index 08635d194..5dbef7917 100644
--- a/src/gfx_func.h
+++ b/src/gfx_func.h
@@ -117,6 +117,7 @@ Dimension GetStringBoundingBox(const char *str);
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();
/**