language-servers/slint
1
0
Fork 0
mirror of https://github.com/slint-ui/slint.git synced 2025-09-30 13:51:13 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 3

Allow for fitting paths into a given bounding rectangle

Browse source 
... by applying a transformation. This allows designing a path in some
other path design tool and then make it fit using bindings.
This commit is contained in:
Simon Hausmann 2020-07-13 15:38:56 +02:00
parent 79ba943882
commit 992f990fa8
12 changed files with 162 additions and 36 deletions
Download patch file Download diff file Expand all files Collapse all files

32
sixtyfps_runtime/interpreter/dynamic_component.rs
View file

@ -557,6 +557,12 @@ unsafe extern "C" fn compute_layout(component: ComponentRefPin, eval_context: &E
let component_type =
&*(component.get_vtable() as *const ComponentVTable as *const ComponentDescription);
let resolve_prop_ref = |prop_ref: &expression_tree::Expression| {
eval::eval_expression(&prop_ref, &component_type, eval_context)
.try_into()
.unwrap_or_default()
};
for it in &component_type.original.layout_constraints.borrow().grids {
use sixtyfps_corelib::layout::*;
@ -604,21 +610,13 @@ unsafe extern "C" fn compute_layout(component: ComponentRefPin, eval_context: &E
.unwrap()
};
let x = eval::eval_expression(&it.x_reference, &component_type, eval_context)
.try_into()
.unwrap_or_default();
let y = eval::eval_expression(&it.y_reference, &component_type, eval_context)
.try_into()
.unwrap_or_default();
solve_grid_layout(&GridLayoutData {
row_constraint: Slice::from(row_constraint.as_slice()),
col_constraint: Slice::from(col_constraint.as_slice()),
width: within_prop("width"),
height: within_prop("height"),
x,
y,
x: resolve_prop_ref(&it.x_reference),
y: resolve_prop_ref(&it.y_reference),
cells: Slice::from(cells.as_slice()),
});
}
@ -643,19 +641,13 @@ unsafe extern "C" fn compute_layout(component: ComponentRefPin, eval_context: &E
let path_elements = eval::convert_path(&it.path, component_type, eval_context);
let x = eval::eval_expression(&it.x_reference, &component_type, eval_context)
.try_into()
.unwrap_or_default();
let y = eval::eval_expression(&it.y_reference, &component_type, eval_context)
.try_into()
.unwrap_or_default();
solve_path_layout(&PathLayoutData {
items: Slice::from(items.as_slice()),
elements: &path_elements,
x,
y,
x: resolve_prop_ref(&it.x_reference),
y: resolve_prop_ref(&it.y_reference),
width: resolve_prop_ref(&it.width_reference),
height: resolve_prop_ref(&it.height_reference),
});
}
}