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Revert scroll fix.

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This commit is contained in:
ClementTsang 2020-02-18 23:04:50 -05:00
parent fd32de2774
commit e4597730bd
1 changed files with 2 additions and 6 deletions
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8
src/canvas/drawing_utils.rs
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@ -76,10 +76,7 @@ pub fn get_start_position(
) -> u64 { ) -> u64 {
match scroll_direction { match scroll_direction {
app::ScrollDirection::DOWN => { app::ScrollDirection::DOWN => {
if currently_selected_position < num_rows { if currently_selected_position < *previously_scrolled_position + num_rows {
// Can we see it outright?
0
} else if currently_selected_position < *previously_scrolled_position + num_rows {
// If, using previous_scrolled_position, we can see the element // If, using previous_scrolled_position, we can see the element
// (so within that and + num_rows) just reuse the current previously scrolled position // (so within that and + num_rows) just reuse the current previously scrolled position
*previously_scrolled_position *previously_scrolled_position
@ -93,9 +90,8 @@ pub fn get_start_position(
0 0
} }
} }
// TODO: [FIX] This is bugged. Scrolling up then resizing is a no go!
app::ScrollDirection::UP => { app::ScrollDirection::UP => {
if currently_selected_position < *previously_scrolled_position { if currently_selected_position <= *previously_scrolled_position {
// If it's past the first element, then show from that element downwards // If it's past the first element, then show from that element downwards
*previously_scrolled_position = currently_selected_position; *previously_scrolled_position = currently_selected_position;
*previously_scrolled_position *previously_scrolled_position