Control the page overlap independently

Introduces the new option scroll_page_overlap to control the amount of
pixels of overlap when scrolling to the next or previous page.
Previously this value was taken from scroll_step, but now they are
controlled independently.

Fixes: https://github.com/dillo-browser/dillo/issues/276

1 files changed, 1 insertions, 0 deletions

diff --git a/src/prefs.h b/src/prefs.h
index 6f8f4fdb..5f8f393d 100644
--- a/src/prefs.h
+++ b/src/prefs.h
@@ -77,6 +77,7 @@ typedef struct {
    int32_t font_max_size;
    int32_t font_min_size;
    int32_t scroll_step;
+   int32_t scroll_page_overlap;
    bool_t scrollbar_on_left;
    bool_t scrollbar_page_mode;
    bool_t show_back;