diff options
Diffstat (limited to 'fiv-jpegcrop.c')
| -rw-r--r-- | fiv-jpegcrop.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/fiv-jpegcrop.c b/fiv-jpegcrop.c index 4cf9d64..4bbcd97 100644 --- a/fiv-jpegcrop.c +++ b/fiv-jpegcrop.c @@ -214,13 +214,14 @@ on_mouse(guint state, guint button, gdouble x, gdouble y) switch (button) { case GDK_BUTTON_PRIMARY: - g.left = MAX(0, (int) (x - 1)) / g.mcu_width * g.mcu_width; - g.top = MAX(0, (int) (y - 1)) / g.mcu_height * g.mcu_height; + g.left = CLAMP((int) (x - 1), 0, g.right) / g.mcu_width * g.mcu_width; + g.top = CLAMP((int) (y - 1), 0, g.bottom) / g.mcu_height * g.mcu_height; update(); return TRUE; case GDK_BUTTON_SECONDARY: - g.right = MIN(x, g.width); // Inclusive of pointer position. - g.bottom = MIN(y, g.height); // Inclusive of pointer position. + // Inclusive of pointer position. + g.right = CLAMP(x, g.left, g.width); + g.bottom = CLAMP(y, g.top, g.height); update(); return TRUE; default: |