Commit graph

134 commits

Author SHA1 Message Date
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
03e9edee64 Fix compiler panic when an component's base is not inlined
An element with children must be fully inlined or the children array
can't be easily computed.
But the code wouldn't work if the base of a component was not inlined
2023-02-15 09:20:12 +01:00
Olivier Goffart
41157b9984 Fix visible property on the root of a component
Just like opacity and other properties, it needs to prevent inlining.

And also add the same warning as for opacity if it is used on the root
(the Window)
2023-02-14 13:28:54 +01:00
Simon Hausmann
e09943ead5
Improve error message when trying to create a two-way binding to model data
Closes #2186
2023-02-10 13:13:15 +01:00
Simon Hausmann
02694f4992 Replace unwraps in compiler glyph embedding with diagnostics
As discussed with Olivier, fatal diagnostics are better than a panicing
compiler.
2023-02-09 18:16:29 +01:00
Simon Hausmann
047ab1d419 Fix run-time panic when combining forward-focus with text rendering in no_std environments
As outlined in #2199, there may be ways to trigger text layout code
through forward-focus before embedded fonts are registered. To fix this,
this patch replaces the init_code vector, which had the SetFocusItem
code before the font registration, with three explicit vectors for focus
setup code, code from init callbacks, and initial focus, and defines the
order in one central place in the copmiler (iter()).

Fixes #2199
2023-02-08 15:41:35 +01:00
Simon Hausmann
860f318f7c
Bump femtovg, rustybuzz, ttf-parser, and fontdb dependencies (#2191)
Mostly bugfix changes upstream with some minor API changes. FemtoVG is
no more limited to 24 gradient stops for the paint.
2023-02-08 09:56:53 +01:00
Olivier Goffart
dddfcf572d Fix const detection with two ways binding
The const detection for two way binding was not detecting change if one
of the property was set to a const value in a component using it.

This would cause the compiler to generate call set_content on one of the
property in a two way bindings, and later, the "const sentinel" be
present in the dependency list, causing crash.

To avoid segfault for similar bug in the future, added added an assert!
in the property system to detect that.

Fixes #2185
2023-02-07 10:27:37 +01:00
Olivier Goffart
7290049a17 Fix panic parsing invalid linear grandient
If the last position expression is invalid due to an unrelated error,
the code that tries to do the interpolation was panicking with the
message "The last should never be invalid". (Because it assumed that
invalid meant that it was not set, and we added a 100% for that last
one if it wasn't set. But if it is set and invalid, this would error.)
2023-01-27 13:56:48 +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
Olivier Goffart
ee672d65f5 Fix panic when the binding loop is caused by accessing the same component twice
The component properties might be accessed through different paths so we
may still reach a case where we have to borrow something that is already
borrowed
2023-01-24 18:01:30 +01:00
Olivier Goffart
bc1afb6f8f Fix TabWidget::current-index bindings
The property set by the user was not kept because the binding went the
wrong way.

Also remove the undocumented (and equaly not working)
TabWidget::current-focused property from the public API.
The current-focused property is initialized by the tab.
2023-01-24 11:34:35 +01:00
Simon Hausmann
24dcef5fed
First stage of cleaning up the export handling of the slint root component (#2095)
We implicitly export the last component of a .slint file to the generator.
Issue a warning when that happens and suggest to export it explicitly.
2023-01-23 15:19:49 +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
4a086d7ed2 Always generate the native struct for exported struct
Fixes #594
2023-01-19 15:42:32 +01:00
Olivier Goffart
95e07ff4fe Fix two way binding to global getting the wrong value
We should not move the expression from a component to a global because
there is a two way binding

Fixes #2064
2023-01-18 14:07:32 +01:00
Olivier Goffart
279f399adf Don't forget elements with box-shadow error
There may still be reference to them. We may panic in later passes.

Fixes syntax/basic/box_shadow.slint test
2023-01-17 16:29:13 +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
5fbf68a647 Compiler: use the empty type more often instead of the Rectangle
We have that type now, so it should be used when we don't really need a
rectangle
2023-01-10 22:23:53 +01:00
Simon Hausmann
c04bc00d34 Add initial support for rendering text in the screenshot test driver
This uses the approach discussed in Mattermost: The compiler understands
a SLINT_DEFAULT_FONT environment variable that can point to a path,
which overrides the fallback font that would otherwise come from the
system (and differ between test systems).
2023-01-09 14:12:33 +01:00
Olivier Goffart
dace899cc5 Pure function: make it a warning in legacy context instead of an error 2022-12-22 00:26:27 -08:00
Olivier Goffart
8fc7c2dafc Error when mixing purity in callback aliases
Also adjust the way we report error while infering to avoid double
reporting errors
2022-12-22 00:26:27 -08:00
Olivier Goffart
1cbd61145e WIP: pure qualifier for callback and functions 2022-12-22 00:26:27 -08:00
Olivier Goffart
8a09043e63 Properly remember the location of builtin member function call
So we can report an error if they are called in a pure context
2022-12-22 00:26:27 -08:00
Olivier Goffart
3dc560be06 Make source-clip-width/height defaults to the size of the image
And use that to compute the ratio

Whilte technically a breaking change, i don't think anyone rely on the
previous behavior.

Fixes #664
2022-12-20 08:42:47 -08:00
Olivier Goffart
69df22e2fb Update resvg dependencies 2022-12-18 08:49:19 -08:00
Olivier Goffart
57d2e99723 Fix panic when a PopupWindow is a children of an optimized element 2022-12-15 07:01:58 -08:00
Simon Hausmann
b38fe7c5f0 Clean up internal Exports struct
- Use deref instead of `.0` tuple access (looks neater)
- Provide a convenience find() function that also makes use of the sorting
2022-12-09 11:05:08 +01:00
Olivier Goffart
ed07cd825d Make functions private by default unless annotated with 'public' 2022-12-06 14:56:25 +01:00
Olivier Goffart
dfdbc942f6 Split Expression::CallbackReference and Expresison::FunctionReference 2022-12-06 14:56:25 +01:00
Olivier Goffart
4672e54f5e Compiler: make calling functions work 2022-12-06 14:56:25 +01:00
Olivier Goffart
fdf5d4c0dd Fix in/out/private property on global
This is technicly a breking change. But this is also a bug and it was only
allowed since 0.3.2, so it is probably fine.

The problem is that any property access to a global was considered as being
local.
Now, change that so that property access to a global object is no longer
local, and other components can't access private property anymore
2022-12-06 10:29:44 +01:00
Simon Hausmann
755cd66398 Revert "Prospective build fix for arm cross build" and "With Rust 1.64 we can use core:ffi types instead of depending on libc"
This reverts commit 000d95670b and commit
d764796e0c to fix arm cross build and
x86-64 linux.

Let's use the core::ffi types when fontconfig-sys switches to it.
2022-12-06 09:16:03 +01:00
Simon Hausmann
d764796e0c With Rust 1.64 we can use core:ffi types instead of depending on libc 2022-12-05 10:33:50 +01:00
Olivier Goffart
20bc567b6d Don't match builtin type purely on it's base type name
Make sure this is the actual builtin type we are looking at and not a
re-defined component

Doesn't work for ListView unfortunately because ListView is not a
builtin type

CC #861
2022-12-01 12:56:59 +01:00
Olivier Goffart
eee2a3d012 Fix two ways binding between globals
The previous code did not remove two ways binding that were between two
globals. Now we do the remove_aliases pass over the whole document at
once which allos to simplify aliases between globals.
2022-11-28 14:39:47 +01:00
Simon Hausmann
f2c5184bf2 Fix embedding of images referenced in globals
When doing builds that require image embedding (such as for WASM), it's crucial
to also visit the globals (after they've been collected) to catch all image references.
2022-11-24 15:04:25 +01:00
Simon Hausmann
d8a1f2cf01 Introduce a rem unit in the type system
This allows specifying font sizes relative to the Window's
default-font-size, similar to CSS rem.
2022-11-24 11:33:38 +01:00
Simon Hausmann
bddbd43fac Apply the default-font-family from the Style's StyleMetrics if available
This allows the style to provide a default font family.
2022-11-22 20:20:53 +01:00
Olivier Goffart
51933b99bb New syntax for transitions, within the state 2022-11-22 15:16:54 +01:00
Simon Hausmann
907b58161c Add support for invoking an init callback on component and element construction
This enables imperative code to be run. To be used sparingly :-)
2022-11-17 10:12:08 +01:00
Olivier Goffart
443a5f7657 Center element by default in their parent with the new syntax 2022-11-15 17:33:27 +01:00
Olivier Goffart
0318b52a4c remove alias pass: make sure to keep priority correctly
Fixes the bug that caused the TextEdit in the gallery to sometimes be
empty.

Generated default value without any priority means it should not be
taken against a real binding if set
2022-11-15 13:19:20 +01:00
Olivier Goffart
d2fdd161e9 Make sure that the Clip element created for a visible binding has an empty size
The `inject_element_as_repeated_element` will create width and height
binding that we should not have.

Fixes #1846
2022-11-14 12:46:46 +01:00
Olivier Goffart
6ab6ae63d4 input output property: fix semantic with two ways bindings 2022-11-11 13:02:53 +01:00
Olivier Goffart
5b44cc54d9 Don't generate a native setter for out property 2022-11-09 18:48:19 +01:00
Olivier Goffart
4556291e1a Compiler: move the image and font embedding behind a software-renderer flag
Limit the dependency tree of things like the interpreter or the C++ compiler that
doesn't support it anyway.
It is still enabled inconditionally in slint-build though
2022-11-09 12:56:44 +01:00
Olivier Goffart
ca616857b1 Workaround compiler bug with Rust 1.64 and aarch64 2022-11-07 12:50:09 +01:00
Olivier Goffart
be7bc66e6d Add a changelog and fix flacky change_sub_property_indirection test
The test was only failing in some cases with node because of the
inlining in the interpreter, and it depended in which order the property
were processed (they were in a hash)

A test property was added to also test the interpreter
2022-11-04 15:32:20 +01:00
Olivier Goffart
f4bd77461d Remove the check_aliases pass
The behavior has now changed, so no need for the warning

cc #1394
2022-11-04 15:32:20 +01:00