CalcWordWrapPosition() breaks on \n instead of relying on caller to do it + expose ImTextCalcWordWrapNextLineStart(). (#3237, #952, #1062, #7363)

Should be functional no-op, fingers crossed. Breaking on \n allows caller to count lines reliably.
2025-09-08 11:54:32 +02:00
parent f77f68a5ed
commit 8a35ce0e98
4 changed files with 8 additions and 15 deletions
@@ -428,6 +428,7 @@ IMGUI_API int           ImTextCountUtf8BytesFromChar(const char* in_text, const
 IMGUI_API int           ImTextCountUtf8BytesFromStr(const ImWchar* in_text, const ImWchar* in_text_end);                        // return number of bytes to express string in UTF-8
 IMGUI_API const char*   ImTextFindPreviousUtf8Codepoint(const char* in_text_start, const char* in_text_curr);                   // return previous UTF-8 code-point.
 IMGUI_API int           ImTextCountLines(const char* in_text, const char* in_text_end);                                         // return number of lines taken by text. trailing carriage return doesn't count as an extra line.
+IMGUI_API const char*   ImTextCalcWordWrapNextLineStart(const char* text, const char* text_end);                                // trim trailing space and find beginning of next line

 // Helpers: File System
 #ifdef IMGUI_DISABLE_FILE_FUNCTIONS