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Bug fix: forced shrunked clip rect is now nicer

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This commit is contained in:
Emil Ernerfeldt
2020-05-05 02:32:49 +02:00
parent 2d7131d713
commit 24ce7b4145
3 changed files with 15 additions and 13 deletions
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18
emigui/src/containers/resize.rs
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@@ -179,26 +179,22 @@ impl Resize {
let inner_rect = Rect::from_min_size(region.cursor(), state.size);
let desired_size = {
let mut contents_region = region.child_region(inner_rect);
contents_region.clip_rect = region
let mut content_clip_rect = region
.clip_rect()
.intersect(&inner_rect.expand(region.style().clip_rect_margin));
// region.debug_text_at(
// inner_rect.min + last_frame_size,
// &format!("last_frame_size: {:?}", last_frame_size),
// );
// If we pull the resize handle to shrink, we want to TRY to shink it.
// After laying out the contents, we might be much bigger.
// In those cases we don't want the clip_rect to be smaller, because
// then we will clip the contents of the region even thought the result gets larger. This is simply ugly!
contents_region.clip_rect.max = contents_region
.clip_rect
// So we use the memory of last_frame_size to make the clip rect large enough.
content_clip_rect.max = content_clip_rect
.max
.max(contents_region.clip_rect.min + last_frame_size)
.min(region.clip_rect.max); // Respect parent region
.max(content_clip_rect.min + last_frame_size)
.min(region.clip_rect().max); // Respect parent region
let mut contents_region = region.child_region(inner_rect);
contents_region.set_clip_rect(content_clip_rect);
add_contents(&mut contents_region);
contents_region.bounding_size()
};