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| author | Eli Zaretskii <eliz@gnu.org> | 2000-05-15 14:51:32 +0000 |
|---|---|---|
| committer | Eli Zaretskii <eliz@gnu.org> | 2000-05-15 14:51:32 +0000 |
| commit | 466539bc8ab366f72a0ee944b9483b7d1dedf3f4 (patch) | |
| tree | ff3a138503354fe21052a1e3a7c0a669799079cc /src/window.c | |
| parent | b1e11b4f9f38559c1497e52f30bebc2fe28c530f (diff) | |
| download | emacs-466539bc8ab366f72a0ee944b9483b7d1dedf3f4.tar.gz | |
(coordinates_in_window): Subtract 1 when computing right_x.
Diffstat (limited to 'src/window.c')
| -rw-r--r-- | src/window.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/window.c b/src/window.c index 43ebb67c7dc..136c21da377 100644 --- a/src/window.c +++ b/src/window.c @@ -458,10 +458,12 @@ coordinates_in_window (w, x, y) int left_x, right_x, top_y, bottom_y; int flags_area_width = FRAME_LEFT_FLAGS_AREA_WIDTH (f); + /* In what's below, we subtract 1 when computing right_x because we + want the rightmost pixel, which is given by left_pixel+width-1. */ if (w->pseudo_window_p) { left_x = 0; - right_x = XFASTINT (w->width) * CANON_Y_UNIT (f); + right_x = XFASTINT (w->width) * CANON_Y_UNIT (f) - 1; top_y = WINDOW_DISPLAY_TOP_EDGE_PIXEL_Y (w); bottom_y = WINDOW_DISPLAY_BOTTOM_EDGE_PIXEL_Y (w); } @@ -469,7 +471,7 @@ coordinates_in_window (w, x, y) { left_x = (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X (w) - FRAME_INTERNAL_BORDER_WIDTH_SAFE (f)); - right_x = WINDOW_DISPLAY_RIGHT_EDGE_PIXEL_X (w); + right_x = WINDOW_DISPLAY_RIGHT_EDGE_PIXEL_X (w) - 1; top_y = (WINDOW_DISPLAY_TOP_EDGE_PIXEL_Y (w) - FRAME_INTERNAL_BORDER_WIDTH_SAFE (f)); bottom_y = WINDOW_DISPLAY_BOTTOM_EDGE_PIXEL_Y (w); |