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| author | Richard M. Stallman <rms@gnu.org> | 1998-04-25 23:07:46 +0000 |
|---|---|---|
| committer | Richard M. Stallman <rms@gnu.org> | 1998-04-25 23:07:46 +0000 |
| commit | 4ff3479544d6a913f12a1a0a1dbf41f7fde5ff1a (patch) | |
| tree | 13f45fd1984bb76f5a14fa05cfb333c7df85d75f /src/frame.h | |
| parent | 8028e0eddac2a27231f958f541602d2a66ab647a (diff) | |
| download | emacs-4ff3479544d6a913f12a1a0a1dbf41f7fde5ff1a.tar.gz | |
(FRAME_CURSOR_X_LIMIT): New macro.
Diffstat (limited to 'src/frame.h')
| -rw-r--r-- | src/frame.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/frame.h b/src/frame.h index ae2441f2c24..2afefa2907f 100644 --- a/src/frame.h +++ b/src/frame.h @@ -402,6 +402,9 @@ typedef struct frame *FRAME_PTR; #define FRAME_WINDOW_WIDTH_ARG(f, width) \ ((width) + FRAME_SCROLL_BAR_WIDTH (f)) #define FRAME_WINDOW_WIDTH(f) ((f)->window_width) +/* Maximum + 1 legitimate value for FRAME_CURSOR_X. */ +#define FRAME_CURSOR_X_LIMIT(f) \ + (FRAME_WIDTH (f) + FRAME_LEFT_SCROLL_BAR_WIDTH (f)) #define SET_FRAME_WIDTH(f,val) ((f)->width = (val), (f)->window_width = FRAME_WINDOW_WIDTH_ARG (f, (f)->width)) #define FRAME_SCROLL_BARS(f) ((f)->scroll_bars) #define FRAME_CONDEMNED_SCROLL_BARS(f) ((f)->condemned_scroll_bars) |