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65 commits

Author SHA1 Message Date
Simon Hausmann
bf84bb2ab6 Make floating point operations compile with no_std 
Use num_traits and libm instead, also for euclid.
 2021-11-30 15:33:50 +01:00
Olivier Goffart
844c5cf7ec Gate the Path item behind the 'std' feature 2021-11-25 16:53:07 +01:00
Olivier Goffart
80c0602277 WIP: start making the corelib crate a no_std crate 
Does not compile yet with no_std because of the lack of
alternative for thread_local
 2021-11-25 12:02:16 +01:00
Olivier Goffart
d1cae710df preprocess the images at compile time 
For the MCU port, we need to proccess the image to save them in the binary
in a convenient format.
This patch start this work by trying to anaylyze what format should an image
be using, and saving it as a texture in the binary.

The current graphical backend and the C++ frontend are not yet supported
 2021-11-19 15:54:45 +01:00
Simon Hausmann
fc491b167f Add a doctest for sixtyfps::Image::path() 2021-09-28 08:52:27 +02:00
Simon Hausmann
4eef8c7688 Add API to sixtyfps::Image in Rust and C++ to access the optional path 2021-09-28 08:52:27 +02:00
Olivier Goffart
76ca2eed6b Fix intra-doc links 
It should be ``[`...`]``, not `` `[...]` ``
 2021-08-19 09:17:30 +02:00
Simon Hausmann
e23dcc336f Fix doc build 
Amends commit 0852a7661b
 2021-08-10 16:53:37 +02:00
Simon Hausmann
0852a7661b Fix mutable slice API 
* Change SharedVector::as_mut_slice() to SharedVector::make_mut_slice()
* SharedPixelBuffer::as_mut_slice and SharedPixelBuffer::make_mut_slice()
* SharedPixelBuffer::as_bytes_mut() to SharedPixelBuffer::make_mut_bytes()

This is consistent with Rc::make_mut() and is supposed to emphasize
that, unlike the usual as_* operations, it is not a free operation but
may involve work (detaching the data by cloning it).

Amends commit 7384ebdc32
 2021-08-10 16:37:34 +02:00
Simon Hausmann
1fca971fa8 Rename RGB(A)8Pixel to Rgb(a)8Pixel 
That's consistent casing with RgbaColor.
 2021-08-10 15:56:01 +02:00
Simon Hausmann
4e9b2725a7 doc fix: Remove mention of SharedVector in SharedPixelBuffer 
It's an implementation detail
 2021-08-10 15:56:01 +02:00
Simon Hausmann
a0f06e35d7 Fix rustdoc link 
Co-authored-by: Olivier Goffart <ogoffart@sixtyfps.io>
 2021-08-10 15:56:01 +02:00
Simon Hausmann
0d3c38899f minor doc fix: capitalize Rust 2021-08-10 15:56:01 +02:00
Simon Hausmann
d023475f1c Rename Image::new_rgb*() to Image::from_rgb* 2021-08-10 15:56:01 +02:00
Simon Hausmann
76041684c0 Simplify scenario description in Image docs 
It doesn't have to be an external crate that renders images, just Rust code generally.

Co-authored-by: Olivier Goffart <ogoffart@sixtyfps.io>
 2021-08-10 15:56:01 +02:00
Simon Hausmann
2a420d7a86 Remove imgref dependency from the public Image API 
There's only one place where we need this ourselves and that's also
easily done by hand. Otherwise the `as_bytes(_mut)()` accessor provides the
functionality along with `width()` and `height()`.

Other than that the API is mostly consuming, given that `sixtyfps::Image`
has no way of extracting the data again.
 2021-08-10 15:56:01 +02:00
Simon Hausmann
cfb6caca01 Fix calling Image::size() on default or pixel-buffer constructed images 
For such images we do not need a backend and can avoid the panic.
 2021-08-10 15:56:01 +02:00
Simon Hausmann
6016007c6f Avoid the need for SharedPixelBuffer users to depend on rgb 
Re-export the two typical pixel types, for convenience. Of course other
types can be used, too, if the user depends on rgb directly.
 2021-08-10 15:56:01 +02:00
Simon Hausmann
c18b289e62 Provide convenience as_bytes(_mut) for SharedPixelBuffer 
This avoids the need for users of the API to import the ComponentBytes trait from rgb.
 2021-08-10 15:56:01 +02:00
Simon Hausmann
8b62564a4b Fix incorrect self parameter in SharedPixelBuffer 
We don't need a mutable reference for `as_slice()`
 2021-08-10 15:56:01 +02:00
Simon Hausmann
f25f85844d Remove SharedImageBuffer from the public Rust API 
and instead fold the constructor functions into Image as `new_rgb8`/`new_rgba8` and `new_rgba8_premultiplied`.
 2021-08-10 15:56:01 +02:00
Simon Hausmann
12916e7488 Fix C++ build after Image API changes 
Export missing types
 2021-08-10 15:56:01 +02:00
Simon Hausmann
2e9e818691 Mark SharedPixelBuffer as repr(C) 
For use in the ffi later
 2021-08-10 15:56:01 +02:00
Simon Hausmann
8a3a68a4fa Add API to Rust sixtyfps::Image to enable creation from user supplied image buffers 
This adds an ImageBuffer and PixelBuffer type for SharedVector
backed images. The documentation explains how to use this
with low-level rendering functions and the popular image crate.

Fixes #387
 2021-08-10 15:56:01 +02:00
Simon Hausmann
7384ebdc32 Deprecated SharedVector::as_slice_mut() in favor of SharedVector::as_mut_slice() 
The standard library uses the latter name.
 2021-08-09 14:51:09 +02:00
Olivier Goffart
1dab4c35d9 For embedded data, store the extension in the binary 
This is usefull for the detection of SVG
 2021-08-03 16:15:31 +02:00
Tobias Hunger
3e0534afea Janitor: Fix clippy::needless_lifetimes 2021-07-23 13:48:52 +02:00
Tobias Hunger
ad98137c17 Janitor: Mark up float comparisons where we want bitwise identity 
Mark up test cases where we want bitwise identity of float values and
use `assert_eq!` since that produces better output in the error case.
 2021-07-09 17:00:46 +02:00
Tobias Hunger
2fdfbae33e Janitor: Remove unnecessary lifetimes 2021-07-08 20:43:38 +02:00
Tobias Hunger
35dd3ed282 Janitor: Remove redundant clone() calls 2021-07-08 20:43:38 +02:00
Tobias Hunger
e5bdeaa804 Janitor: Remove unnecessary & 2021-07-07 08:42:28 +02:00
Tobias Hunger
23708a4a12 Janitor: Disable clippy error about f32 comparison 2021-07-06 22:54:05 +02:00
Tobias Hunger
0aea249f1a Janitor: Fix spelling in docs and rename local variables 2021-07-03 18:22:01 +02:00
Olivier Goffart
13bd828b96 Update license date 2021-07-02 15:55:54 +02:00
Tobias Hunger
13d7f5e7bd Janitor: Fix typos in comments and user-facing strings 
Also adapt tests for error messages containing the fixed strings.

No behavior change is intended!
 2021-06-28 08:32:25 +02:00
Simon Hausmann
85474f7670 Add support for sixtyfps::Image::size() in C++ 
Also added a unit test for the C++ implementation.
 2021-06-20 11:18:28 +02:00
Simon Hausmann
0fdb87cc69 Add Image::size() 
This requires the image size query to be window independent and go
through the backend instead.

This implies minor changes for the Qt backend and bigger ones for the GL
backend:

* There exists now a thread-local IMAGE_CACHE, which is used by the
  backend's image_size() function as well as by the renderer for
  loading CPU side images.
* The image remain as decoded images in there (including SVG tree)
  and the window now has a texture_cache, which holds CachedImage
  with ImageData::Texture.
* Rendering an image item therefore fetches the CPU side image,
  calls upload_to_gpu() on it, which creates a new Rc<CachedImage>
  and that's stored in the texture_cache.
* The texture cache continues to be pruned when hiding the window.
 2021-06-20 11:18:28 +02:00
Olivier Goffart
142a8dc185 Rename ImageReference to ImageInner and make Immage.0 private 2021-05-28 17:05:16 +02:00
Olivier Goffart
8e44ac2351 Image type: some more docs 2021-05-28 17:05:16 +02:00
Olivier Goffart
0b3fecf300 WIP: API to expose image loading from C++ and Rust 2021-05-28 17:05:16 +02:00
Simon Hausmann
e7bc91c804 Add support for specifying the viewbox of path elements 2021-05-21 19:51:00 +02:00
Simon Hausmann
9a4dc4a8dc Clean up femtovg crate dependencies 
Let only the GL backend depend on femtovg, by moving the color functions.
This way it's easier to change the femtovg version in one place.
 2021-05-20 08:56:11 +02:00
Olivier Goffart
f3da9532d7 Remove left over debug output 2021-04-12 13:05:00 +02:00
Olivier Goffart
af8be46019 Interpolation between gradients for the animations 2021-04-12 12:33:15 +02:00
Olivier Goffart
fb4f955302 Fix angle within gradients 
line_for_angle takes a value in degrees, but the sin and cos are expected to be in radians
 2021-04-07 18:31:13 +02:00
Simon Hausmann
477729da52 Improve brush property test coverage 
Test that assigning colors works:

* Test the implicit `Brush(const Color &)` C++ constructor
* Add derive_more::From to allow convenient conversion in Rust
* When assigning to brush properties in JavaScript, try at least to see if it's a color string (could be extended in the future)
 2021-04-01 08:27:10 +02:00
Olivier Goffart
41c6c79bc1 Better name for the femtovg feature 
Just use the name of the crate, i believe this is the convension
 2021-03-19 09:48:19 +01:00
Olivier Goffart
35cce45cbc Add a fii feature so that we don't compile in the ffi code if not required 2021-03-16 18:09:57 +01:00
Olivier Goffart
89bbdce88e Polish a bit the Brush API 2021-03-10 16:54:33 +01:00
Simon Hausmann
f087cc18bc Remove extern "C" functions from wasm module 
We don't need these functions and their export. They account for ~20kb in
the optimized .wasm - plus JS glue code.
 2021-02-26 17:04:49 +01:00