diff options
Diffstat (limited to 'FL/Fl_Text_Buffer.H')
| -rw-r--r-- | FL/Fl_Text_Buffer.H | 21 |
1 files changed, 5 insertions, 16 deletions
diff --git a/FL/Fl_Text_Buffer.H b/FL/Fl_Text_Buffer.H index 29ca2cd9d..3cc65da8d 100644 --- a/FL/Fl_Text_Buffer.H +++ b/FL/Fl_Text_Buffer.H @@ -34,7 +34,7 @@ #define FL_TEXT_BUFFER_H -#define ASSERT_UTF8 +#undef ASSERT_UTF8 #ifdef ASSERT_UTF8 # include <assert.h> @@ -47,22 +47,11 @@ /* - Suggested UTF-8 terminology for this file: - - ?? "length" is the number of characters in a string - ?? "size" is the number of bytes - ?? "index" is the position in a string in number of characters - ?? "offset" is the position in a string in bytes (and must be kept on a charater boundary) - (there seems to be no standard in Uncode documents, howevere "length" is commonly - referencing the number of bytes. Maybe "bytes" and "glyphs" would be the most - obvious way to describe sizes?) - "character size" is the size of a UTF-8 character in bytes - "character width" is the width of a Unicode character in pixels - - "column" was orginally defined as a character offset from the left margin. It was - identical to the byte offset. In UTF-8, we have neither a byte offset nor - truly fixed width fonts (*). Column could be a pixel value multiplied with + "character width" is the width of a Unicode character in pixels + "column" was orginally defined as a character offset from the left margin. + It was identical to the byte offset. In UTF-8, we have neither a byte offset + nor truly fixed width fonts (*). Column could be a pixel value multiplied with an average character width (which is a bearable approximation). * in Unicode, there are no fixed width fonts! Even if the ASCII characters may |