Commit graph

132 commits

Author SHA1 Message Date
David Faure
01a419306e compiler: allow setting the row/col property from the outside 2025-11-21 14:45:55 +01:00
David Faure
8983907c11 compiler: forbid mixing auto and runtime-expr for GridLayout row/col
Let's call "auto" the case where the slint file doesn't specify
the row or col for a cell in a grid layout.

When the runtime expression for row/col changes, what should happen to
the subsequent cells with 'auto' behavior for their column number
(including the case where a change of row implies restarting at
column 0) ?

Option A: they move with it, as if it had all been specified that way at
compile time (dynamic auto behavior)
Option B: they stay where they are (compile-time-only auto behavior)

Both have upsides and downsides (the risk of colliding with an existing
cell exists either way), so the current decision is: let's just forbid
it.

Note that the code currently implements option A, so if one day
it's decided in favor of that, just revert this commit...
2025-11-21 14:45:55 +01:00
David Faure
8ae28adb6b GridLayout: introduce an Organize step to compute row/col
This allows to store the result into a different cache property
than the one that comes out of solve_grid_layout, which fixes
a binding loop when the text of a widget depends on its row or col
value.
2025-11-21 14:45:55 +01:00
David Faure
aef30acbee Allow rowspan and colspan to be expressions
ChangeLog: the row, col, rowspan and colspan properties can now be
expressions rather than having to be constants. The layout adapts when
the value of the expression changes.
2025-11-21 14:45:55 +01:00
David Faure
bf9031eeaa Lay out grids at runtime rather than at compile time
This includes support for row and col properties to be expressions
rather than just constants.
2025-11-21 14:45:55 +01:00
David Faure
4595f116f4 testing: Modernize layout testcases
I kept seeing distracting warnings when working with these testcases,
and it's better to have good examples when writing new testcases.

I didn't touch the issue_*.slint regression tests, so those will
still be testing the old syntax.
2025-11-12 18:17:24 +01:00
David Faure
3d50bc2f69 testing: Rename testcases to ease debugging
Rename grid to grid_simple, otherwise
    cargo test -p test-driver-interpreter -- test_interpreter_layout_grid
runs multiple tests, no way to run only that one.

Same for nested_grid.slint given that there's a nested_grid_2.slint
2025-11-12 18:17:24 +01:00
David Faure
fa7817981d layout tests: add missing compiler-based tests
Those were interpreter-only tests, better check the compiled case too.
2025-10-07 09:01:14 +02:00
David Faure
c192ba9ffa Implement missing interpreter tests in tests/cases/layout 2025-09-29 15:28:48 +02:00
Olivier Goffart
f01b9de5ed
core: Fix constraints for empty layout
- Respect the padding even for empty layouts
 - When there is a non-default alignment, layouts shouldn't have a
   max size: Fix the case for empty layout
 - Remove max constraint in the orthogonal direction of an empty layout
2025-09-24 18:20:13 +02:00
David Faure
242065a9a3 GridLayout: make row and col available even when implicit
Fixes #9450
2025-09-22 11:46:56 +02:00
David Faure
e698e6360b GridLayout: make rowspacing and colspacing available even when implicit 2025-09-22 11:46:56 +02:00
Olivier Goffart
cc46811d95 Fix layout property set in when deriving components
The layout pass needs to see when going over the layout, that these
properties are set. So inline the element that sets these properties if
they are not set in the base.

Fixes #8091
2025-04-23 09:23:07 +02:00
Olivier Goffart
286bdc9ce5
Interpreter: Fix panic when animating a % property
Should register the Type::Percent as animated

Also avoid duplicating the binding for both min and max, and just make
one use the other.

Fixes #7761
2025-03-24 14:54:08 +01:00
Olivier Goffart
a6d43461a4
Fix runtime panic with colspan or rowspan set to zero
Fix panic:
```
panicked at internal/core/layout.rs:459:33:
index out of bounds: the len is 2 but the index is 2
```
2025-01-16 19:13:05 +01:00
Tasuku Suzuki
346d1c2df3 Fix typos
Ran `typos .` and fixed all typos that do make sense.
https://crates.io/crates/typos
2025-01-13 08:35:20 +01:00
Olivier Goffart
3e94bd2167 Janitor: Remove trailing whitespaces from all files
`git grep -I -l -O'sed -i "s/[[:space:]]*$//"' -e ''`
2025-01-10 13:23:22 +01:00
Simon Hausmann
a98d4709be Move printer demo and energy-monitor into new top-level demos/ folder
These are showing off use-cases for Slint, but they're not examples showing individual Slint features.

Also removed the old printerdemo while at it.
2024-10-25 12:09:32 +02:00
Simon Hausmann
0d2892004d Fix materialized_minmax test failing on aarch64-apple-darwin
Don't cast FLT_MAX to int, that's undefined behaviour.
2024-10-16 21:47:42 +02:00
Olivier Goffart
53e79000a4
Layouting: Take in account explicit constraints when generating layout info base on content (#6306)
Fixes #6285

ChangeLog: Fixed geometry constraints when they are partially infered
from the content, and partially infered from the explicit constraints
2024-09-30 10:57:23 +02:00
Olivier Goffart
c623df62b5 GridLayout: fix panic when rowspan or colspan is 0
Fixes #6181

ChangeLog: Fixed panic when rowspan or colspan is 0. (#6181)
2024-09-17 12:06:06 +02:00
Aurindam Jana
3523e86359
Simplify commercial license (#3063)
Base the commercial license on the Royalty-free license adding clauses pertaining to the fees.
2024-05-31 14:06:17 +02:00
Aurindam Jana
9a3aa265d5
Update Royalty-free license (#5257)
Add clarification that Application may not expose Slint APIs.
2024-05-31 10:53:19 +02:00
Aurindam Jana
0cfeec1a31
Update Slint Community License (#4994)
Updated the version from 1.1 to 1.2 
Renamed the header to "Slint Royalty-free Desktop, Mobile, and Web Applications License"
Added definition of "Mobile Application" and grant of right
Moved "Limitations" to 3rd section and "License Conditions - Attributions" to 2nd section
Added flexibility to choose between showing "MadeWithSlint" as a dialog/splash screen or on a public webpage
Moved the para on copyright notices to section under "Limitations"
2024-04-15 15:18:55 +02:00
Olivier Goffart
6ebfad14db Fix panic in the interpreter when using visible in a ListView
This doesn't solve the issue #2537, but at least prevent the panic

Drive by change to fix compile when a struct is named `Box`
2023-12-12 14:01:55 +01:00
Olivier Goffart
9ffe26459f Layout: when using a fixed window size, dissociate the WiondowItem's size with the slint size
If you have a window like so:
```
component W inherits Window {
   width: 200px; // or some other bindings
}
```

Before this patch, it will be converted by the compiler to something like

```
component W inherits Window {
   width: 200px; // or some other bindings
   min-width: width; // (not actual property, but part of the layout_info)
   max-width: width;
}
```

When the window is on the screen, the platform backend will set the max
with and min width on the window manager window to the value from the
layout info.
But slint will also set the width and the height of the WindowItem to
the actual value.  This will break the binding for width if any, and
will also cause the min and max with do be updated, which is wrong.

We haven't had much problem with that before, but with the
ComponentContainer, this becomes a problem as we want to set the width
and height of the inner from the outer by adding a two way binding,
which cause a binding loop at runtime.

The behavior change is that if you have a fixed window size and use that
on a MCU or platform that has a different size, the window will be
cropped or padded but will no longer be resized
2023-10-27 17:45:46 +02:00
Olivier Goffart
975abf3c42 Don't steal the x and y properties for dummy parents
Parents surch as Opacity, Clip, and co, used to steal the x and y
property of their children, making the property not what they ought to
be.

Now that we refactored recently the code so that geometry need not to be
always linked to a property of the same name, we can dissociate the x
and y property of these generated elements and their content so that the
actual "x" property of the former elementstay some value, despite its
relative item property is now 0.

Had to change a bit of code that was still assuming a literal "height"
or "width" or "y" or "x" property that no longer worked when the
geometry is dissociated from its property

Fix #1072
2023-10-21 07:30:46 +02:00
Tobias Hunger
b12575a4c4 janitor: Go over our spell checking setup
* Extend the cspell word list
* Remove those extensions from individual source files
* white-list licenses and such as we should not meddle with those
* Fix spelling
2023-10-16 09:01:51 +02:00
Florian Blasius
2324b35d12
napi test driver setup (#3635)
* Export interpreter stuff on private_api namespace

* Update api/napi/src/interpreter/value.rs

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>

* Update tests/driver/napi/build.rs

Co-authored-by: Simon Hausmann <simon.hausmann@slint-ui.com>

* Update tests/driver/napi/Cargo.toml

Co-authored-by: Simon Hausmann <simon.hausmann@slint-ui.com>


* Avoid unwanted prompt on Windows when running npm run build twice

Don't generate "napi.js" as then Windows will try to open it when running just "napi",
if nodejs registered .js as extension.

* Remove windows path workaround

It doesn't look like that it is needed.

---------

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
Co-authored-by: Simon Hausmann <simon.hausmann@slint-ui.com>
Co-authored-by: Simon Hausmann <simon.hausmann@slint.dev>
2023-10-11 12:48:27 +02:00
Guiguiprim
05cdf88871
Add spacing-horizontal and spacing-vertical to layout (#3532) 2023-09-28 13:49:28 +02:00
Aurindam Jana
5a4a7fee63
Update royalty free license to 1.1 (#2994) 2023-07-10 10:12:11 +02:00
Olivier Goffart
03bed94072 Fix default geometry of items with inject_element_as_repeated_element
Fixes #3027
2023-06-30 17:35:29 +02:00
Olivier Goffart
11dea135f7 Domain: slint-ui.com -> slint.dev 2023-06-16 10:55:08 +02:00
Aurindam Jana
039e54a5de
Add royalty free license to files except examples and docs (#2888) 2023-06-15 11:20:50 +02:00
Olivier Goffart
1089d29ebb Make Empty not fill the parent by default
Unless `preferred-*:100%` is set

Part of #2284
2023-03-24 11:15:05 +01:00
Olivier Goffart
8934bf3bf5 Layouting: When propagating constraint to parent, use the explicit constraints...
in addition to the implicit constraints

Finishes #783
2023-02-15 17:07:33 +01:00
Olivier Goffart
6889dfa5f5 Rust: Make new(), run() and show() report errors from the backend
Fixes #2198
2023-02-10 05:00:03 +01:00
Olivier Goffart
7c55b9f925 Only apply the constraint to the parent with the new syntax
Also attempt to document it
2023-01-24 19:18:59 +01:00
Simon Hausmann
629c7ed80e Remove undocumented and dysfunctional PathLayout
This type is poorly implemented and not documented. Let's remove it for now.
It shall remain available in the git history in the event of a resurrection.
2023-01-21 13:10:19 +01:00
Olivier Goffart
b55ec6894a Layouting: forward the implicit constraint from the children to the parent
Closes #783
2023-01-17 16:29:13 +01:00
Olivier Goffart
1cbd61145e WIP: pure qualifier for callback and functions 2022-12-22 00:26:27 -08:00
Olivier Goffart
443a5f7657 Center element by default in their parent with the new syntax 2022-11-15 17:33:27 +01:00
Olivier Goffart
88d231f3ec Move the testing module from away from public api
move it the testing backend
2022-09-06 17:27:15 +02:00
Olivier Goffart
6653651199 Fixes Listview's element height when the height is specified in the parent sub-component
Fixes #1057
2022-03-17 09:04:32 +01:00
Tobias Hunger
6c7b070079
Create editor folder (#999)
Add an `editor` folder

... and move all documentation, configuration files, plugins, etc. for different editors there.
2022-03-02 20:21:24 +01:00
Tobias Hunger
4230ac2572
Update copyright information to reflect name change
Also run resue over the codebase and fix complaints from that tool.
2022-02-09 10:27:47 +01:00
Olivier Goffart
91e107150e Merge remote-tracking branch 'origin/wip/rename'
Conflicts:
	examples/opengl_underlay/index.html
	examples/opengl_underlay/main.cpp
2022-02-08 07:29:41 +01:00
Olivier Goffart
c5a2e96755 Fix opacity on Image in for in layout
Do the default_geometry pass before injecting elements:
The reason is that the defaut_geometry pass must know if an element is in
a layout and what kind of default geometry needs to be applied depending
on its actual structure, not whatever results after we injected elements

We were relying on the default_geometry pass to set the size of elements,
but that doesn't work for elements that are not covering 100% of their
parents by default. So to that manually instead.

Fixes #915
2022-02-07 18:07:09 +01:00
Olivier Goffart
2816a09911 Fix a panic occuring when some layout may still contains reference to optimized item
We need to simplify all the optimized items before the move_declaration pass
This include innter item of repeater that might be used by layouts

But that also means we can now uptimize children of layouts
2022-02-07 18:07:09 +01:00
Tobias Hunger
ca469048c6 Replace cat picture used in examples
* Use a jpg over an png, which is much smaller
* Do not round the image
* Change the image file extensions used in the demos to reflect the
  actual image format being used
* Do not use symlinks for images: This breaks the WASM demos
2022-02-07 15:29:13 +01:00