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Fix the click positioning issue

This commit is contained in:
Allen Webster 2019-10-09 12:48:01 -07:00
parent def95ff54c
commit c0cca3f426
2 changed files with 5 additions and 2 deletions
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6
4ed_buffer.cpp
View File

@ -837,7 +837,8 @@ buffer_layout(Thread_Context *tctx, Arena *arena, Gap_Buffer *buffer, Interval_i
buffer_layout__write(arena, &list, index, ' ', 0, Rf32(p, V2f32(next_x, text_y)));
}
}
list.height -= line_to_text_shift;
list.bottom_extension = -line_to_text_shift;
list.height += list.bottom_extension;
return(list);
}
@ -853,6 +854,7 @@ buffer_layout_nearest_pos_to_xy(Buffer_Layout_Item_List list, Vec2_f32 p){
}
else{
if (0.f < p.x && p.x < max_f32){
f32 bottom_extension = list.bottom_extension;
f32 closest_x = -max_f32;
for (Buffer_Layout_Item_Block *block = list.first;
block != 0;
@ -864,7 +866,7 @@ buffer_layout_nearest_pos_to_xy(Buffer_Layout_Item_List list, Vec2_f32 p){
if (p.y < item->rect.y0){
goto double_break;
}
if (item->rect.y1 <= p.y){
if (item->rect.y1 + bottom_extension <= p.y){
continue;
}
f32 dist0 = p.x - item->rect.x0;

1
4ed_buffer.h
View File

@ -67,6 +67,7 @@ struct Buffer_Layout_Item_List{
i32 node_count;
i32 total_count;
f32 height;
f32 bottom_extension;
i64 character_count;
Interval_i64 index_range;
};