migrations/egui
1
0
Fork 0
mirror of https://github.com/emilk/egui.git synced 2026-09-02 06:40:06 -04:00
Code Activity

Expand clip_rects slightly to allow widgets just on the border

Browse Source
This commit is contained in:
Emil Ernerfeldt
2020-04-22 19:40:22 +02:00
parent 104f2191a0
commit 9b404159c5
2 changed files with 8 additions and 12 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
emigui/README.md
View File

@@ -7,7 +7,8 @@ This is the core library crate Emigui. It is fully platform independent without
* [x] Button
* [x] Checkbox
* [x] Radiobutton
* [x] Slider
* [x] Horizontal slider
* [ ] Vertical slider
* [x] Collapsing header region
* [x] Tooltip
* [x] Movable/resizable windows
@@ -32,16 +33,7 @@ Add extremely quick animations for some things, maybe 2-3 frames. For instance:
* [x] Separate Region::clip_rect from Region::rect
* [x] Use clip rectangles when painting
* [ ] Use clip rectangles when interacting
When drawing children, they are drawn just on the edge of the clip rect.
This means e.g. the leftmost side of a button or slider handle is clipped.
We can fix this in three ways:
* A) Each component minds its bounds, so button offset their position by their outline width + one pixel for AA
* B) Each region enlarges the clip_rect slightly to handle inner children
* C) Each region shrinks its rect slightly so children move further in in child regions (creates unintentional indentation. ugh)
I think A) is the correct solution, but might be tedious to get right for every component. For instance, the outline may grow on mouse-over, but we don't want to move the component as a consequence.
* [x] Adjust clip rects so edges of child widgets aren't clipped
### Other
* [ ] Generalize Layout so we can create grid layouts etc