916 commits

Author	SHA1	Message	Date
Simon Hausmann	c246d5c636	Rust: Bump MSRV to 1.88 (#9640) ... As required by the upcoming WGPU 27 update	2025-10-06 16:02:25 +02:00
Ashley	241964d567	Change the Rotate item to a Transform that supports scaling (#9387) ... * Add scale method to backends * Rename Rotate to Transform * Add scaling to Transform * Fix tests * Insert Transform if any of scale-x, scale-y or rotation-angle are set * Add scaling to child_transform and handle events as a result * Cargo fmt * Femtovg clipping * Fix femotovg clipping * Add newline to actual_render.scale * Cargo fmt tools/lsp changes * Modify docs * Change type to a float instead of percent and fix defaults * Add note about software renderer * Add basic event scaling test	2025-09-15 21:14:33 +12:00
ogoffart	f2aa4899db	Bump version number to 1.14.0	2025-09-11 14:01:14 +00:00
ogoffart	09e397f3ba	Bump version number to 1.13.1	2025-09-08 09:43:17 +00:00
Olivier Goffart	23fe4b2ad7	C++: rename slint_live_reload.h -> slint_live_preview.h ... Fixes #9335	2025-09-05 15:17:53 +02:00
Simon Hausmann	58391c903d	cmake: Add the live-preview feature to the C++ docs ... So that it can be linked to from the blog post :)	2025-08-29 14:42:00 +02:00
Olivier Goffart	88c0323e6c	Rename "Live Reload" feature to "Live Preview for Rust/C++"	2025-08-28 17:26:01 +02:00
Simon Hausmann	06765f8214	Skia: Add support for rendering with WGPU ... Set up the underlying graphics API with WGPU, render into the queue with skia, present with WGPU. Opens path to importing wgpu textures, provided that we synchronize them (i.e. pipeline barriers/transitions if needed).	2025-08-22 17:26:21 +02:00
Simon Hausmann	a6c88b5a3a	!fixup Try to fix the C++ build	2025-08-21 14:29:55 +02:00
Simon Hausmann	2fab7822c3	Fix rem resolution within component container ... For the implementation of BuiltinFunction::GetWindowDefaultFontSize, instead of going to the window adapter's window item rc (which will be the outermost window item), start at the first item of the current component and work the way up from there. Fixes #4298	2025-08-21 14:29:55 +02:00
Simon Hausmann	18740aa826	Fix rem support ... After commit e04f028c91, the default-font-size property on WindowItem isn't set anymore by default, so BuiltinFunction::GetWindowDefaultFontSize, which reads it, would return zero. Instead, delegate to a run-time function where we can fall back to the default from the renderer. This patch changes rem.slint to use the newer syntax. The main change to the test case though is to removal of the explicit default-font-size property setting, so that we fall back to the value provided by the renderer. This test relies on being run with the testing backend. Fixes #8961	2025-08-21 14:29:55 +02:00
Simon Hausmann	b70a008360	Ensure error reporting when using buffered file writes ... Quoting from the BufWriter docs: >It is critical to call flush before BufWriter<W> is dropped. Though >dropping will attempt to flush the contents of the buffer, any errors >that happen in the process of dropping will be ignored. Calling flush >ensures that the buffer is empty and thus dropping will not even >attempt file operations.	2025-08-20 10:22:45 +02:00
Olivier Goffart	a0192d443e	C++: Fix ABI mismatch with Slice on MSVC AArch64 ... The second constructor of `Slice` causes the Slice to be passed differently (in different register) as a return value. So remove that constructor and use a helper function to construct a Slice	2025-08-19 15:05:48 +02:00
Olivier Goffart	3b245c0c5e	C++: native context popup menu	2025-08-19 14:52:14 +02:00
Olivier Goffart	e3077657c5	C++ live-reload: add conversion function for enum to/from Value	2025-08-18 15:11:29 +02:00
Olivier Goffart	98309972da	MenuBar: allow it to be in a if ... Fixes #8282	2025-08-18 11:17:57 +02:00
Olivier Goffart	fb9a2c0f47	Simplify menu handling ... Previously there were two kinds of Menu: 1. "Simple" menu that don't have any `if` or `for` 2. "Complex" menu that have `if` and `for` For the first kind, we were generating in the compiler the `entries` and `sub-menu` callback. This lead to more efficient and simple code at runtime. For the second kind, we generate an item tree so we can dynamically produce them at runtime. The issue is that as we added feature, the code became complex to handle, even in the simple case as we need to create a `VRc<MenuVTable>` also for the context menu so we can have native context menu. We still need the "Simple" case for the internal though. So for that I added a ShowPopupMenuInternal builtin function although it only differ from ShowPopupMenu by the type of its second argument. Since the generated code has lots in common, they are still handled together. The proof that the two different codepath were harmful is that removing it showed a bug with contextmenu within repeated element. the `contextmenu_delete.slint` started failling. It worked before because it was only a problem with "Complex" menu and the test used a "Simple" menu. The change in the interpreter should also solve the issue #9031 which were using the wrong item tree as the menu.	2025-08-15 12:07:46 +02:00
Simon Hausmann	3135a125b9	esp-idf: Permit usage of slint::invoke_from_event_loop() before running the event loop ... With EspPlatform, we need to initialize the FreeRTOS task used for posting events before calling invoke_from_event_loop(). This is now done basically in `slint_esp_init()` (well, the platform ctor). The assumption preserved here is that the task that sets the Slint platform is also the same task that ends up spinning the event loop. This should fix the following (pseudo-code): ```cpp void main() { slint_esp_init(...); ... // used to crash because EspPlatform::task is only initialized in run_event_loop() slint::invoke_from_event_loop(some_functor); ... slint::run_event_loop(); } ```	2025-08-15 10:51:15 +02:00
Simon Hausmann	8ed0fd327e	wgpu: Switch to WGPU 26	2025-08-05 17:27:00 +02:00
Tasuku Suzuki	3d7f616dee	Add conic gradient support for all backends (#9021) ... - Implement @conic-gradient(color angle, ...) syntax - Center is always at rectangle center (no center_x/center_y parameters) - 0 degrees starts at north (12 o'clock position) - Support Slint angle units: deg, rad, turn - Software renderer: Full native implementation - Qt backend: Native support with angle offset correction - Skia backend: Native support with angle offset correction - FemtoVG backend: Fallback to solid color (first gradient stop) ChangeLog: Added support for `@conic-gradient` Fixes #3957	2025-08-02 09:14:33 +02:00
Olivier Goffart	ab674f33fb	C++: adapt to menu bar API change ... The MenuVTable is now a VRc (and it was a Box before)	2025-07-29 16:53:57 +02:00
Olivier Goffart	90d46dfb56	Fix for building with clang/msvc2022 (/bigjob) ... clang++.exe doesn't understand the `/bigjob` flag. So use generator expression to only pass the flag with MSVC and pass the correct flag with other compiler (I did mingw as well just in case) Fixes #8981	2025-07-28 18:06:34 +02:00
Tasuku Suzuki	6f136421b0	Fix incorrect gradient type reference in RadialGradient transparentize ... Fixed a bug where transparentize() was using linear_gradient instead of radial_gradient when processing RadialGradient brushes.	2025-07-24 07:15:09 +02:00
Simon Hausmann	958a4b0f4c	esp-idf: Fix p4 build ... In the latest releases of the println and backtrace crates, the p4 feature was removed.	2025-07-19 11:58:45 +02:00
Simon Hausmann	31f3f2b0e2	C++: Prospective build fix for esp mcu builds ... Unconditionally enabling the jtag feature panics in build.rs when used with mcus that don't support it.	2025-07-19 10:16:02 +02:00
Juraj Michálek	e7b5e068bf	add Waveshare	2025-07-18 14:52:42 +02:00
Juraj Michálek	d6faa19f9d	update to esp-hal 1.0.0	2025-07-18 14:52:42 +02:00
Simon Hausmann	5c3a98d0c9	C++: disable renderer-femto-wgpu feature by default ... Just like with Rust. This Fixes the C++ opengl_texture example. Also improve advice for C++ OpenGL examples to explicitly select the FemtoVG GL renderer Fixes #8901	2025-07-11 09:43:57 +02:00
Simon Hausmann	a9a4dfa4eb	slint-compiler: Guess output format from file extension if not present ... This is more intuitive that the C++ default, especially in light of additional output languages in the future. To be on the safe side, this also passes the explicit -f cpp on the CMake side.	2025-07-11 08:32:03 +02:00
Simon Hausmann	b9c82876c8	cppdocs: Switch from pipenv to uv ... uv is generally faster than pip, and we save ourselves the step of installing/upgrading that in the CI.	2025-07-11 08:31:41 +02:00
Simon Hausmann	3101104f5c	Switch from WGPU 24 to WGPU 25 ... - Use a version of FemtoVG that uses WGPU 25 - Rename the unstable-wgpu-24 feature and wgpu_24 module - Fetch bevy from a revision on master branch that switches to WGPU 25 - Move the bevy example out of the common workspace: That way users of the repo don't get bevy pulled from git, unless they want to build the bevy example.	2025-07-09 11:30:05 +02:00
Olivier Goffart	01850e0b82	C++ live-reload: support getting the model back	2025-07-09 11:23:33 +02:00
Olivier Goffart	43b436a89f	WIP: live-reload for C++ ... Missing feature: - conversion between Value and enums - conversion from value to Model - Compatibility with the testing framework (get the `VRc<ItemTreeTable>` from an instance)	2025-07-09 09:32:17 +02:00
Olivier Goffart	73e970b8ca	vtable: Fix mismatch in new/delete size ... When the component is smaller than the layout	2025-07-09 09:32:17 +02:00
Montel Laurent	301892d008	Updgrade Catch2 dependency (#8846) ... CMake 4.0 remove some deprecated code < 3.5 Catch2 old version still depend against cmake 3.0 + deprecated method. Necessary to increase version otherwise when we try to compile example with cmake 4.0 it will failed to configure it	2025-07-05 08:54:24 +02:00
Nathan Collins	ff0d450778	SLINT_TARGET_SOURCES sets target_include_directories using a generator expression ... This ensures that the binary directory path isn't exposed in the target's `INTERFACE_INCLUDE_DIRECTORIES`. This prevents CMake errors when we `install` a target with generated Slint sources in the include directory: ``` [cmake] CMake Error in slint/cpp/CMakeLists.txt: [cmake] Target "slint-demo-cpp" INTERFACE_INCLUDE_DIRECTORIES property contains [cmake] path: [cmake] [cmake] "/path/to/build/slint/cpp" [cmake] [cmake] which is prefixed in the build directory. ```	2025-06-27 14:39:45 +02:00
U. Bruhin	68b46276af	C++: Add clear() method to SharedString (#8797) ... A convenience method to reset to an empty string, like already known from std::string. ChangeLog: [C++] Added `SharedString::clear()`	2025-06-27 13:44:37 +02:00
Olivier Goffart	de9eb69f60	Fix C++ compilation ... After adding an Image in a builtin struct, some code and include need to be moved a bit around	2025-06-26 18:45:37 +02:00
Joshua Goins	c09ed19a85	Menu: Add icon property ... This adds an icon that is displayed to the left of the title, and is also shown for Menus are inside of a parent menu. Closes #7791 ChangeLog: Added icon property to MenuItem and Menu	2025-06-26 18:45:37 +02:00
Olivier Goffart	3823c1e8da	Experimental support for Drag & Drop ... Add a `DragArea` and `DropArea` elements. It is currently gated as experimental.	2025-06-26 15:39:18 +02:00
Olivier Goffart	47a556d0e7	Core: Pass the MouseEvent by reference ... (Prepare to add non-copy data in it)	2025-06-26 15:39:18 +02:00
ogoffart	9cc24ff284	Bump version number to 1.13.0	2025-06-26 13:30:43 +00:00
Simon Hausmann	54bb2d39ad	Packaging: Fix up windows artifact names ... For the slint-compiler, we use ${CMAKE_SYSTEM_PROCESSOR}, which on Windows is - unfortunately - derived from the PROCESSOR_ARCHITECTURE environment variable, and thus AMD64 or ARM64. Fix the package suffix on the CI side. We could try to make the cmake variable to known values and then arm64/x86_64, but I'd rather stick with less exceptions when these names are not really visible in the documentation or our users. The same applies to the C++ packages, where the CMake/Windows suffix (AMD64/ARM64) works better with FindSlint.cmake's use of the corresponding variable. Similarly, the tool binaries were called slint-viewer-windows-aarch64-pc-windows-msvc, but neither the compiler, nor the rest of the triplet is needed, merely the architecture. So rename it to slint-viewer-windows-arm64 and x86_64. Here we don't need cmake and can use the "correct" suffixes.	2025-06-17 11:50:17 +02:00
Simon Hausmann	4cb6d12119	Initial support for Windows ARM64 binaries ... Python is missing, otherwise this builds windows arm64 binaries for the tools, C++ packages, slint-compiler, npm binaries, and lsp binaries for the VS code extension.	2025-06-17 09:59:50 +02:00
ogoffart	92f9f0e85d	Bump version number to 1.12.1	2025-06-16 13:32:39 +00:00
Simon Hausmann	06a19e59ad	slint: Change Platform.os to return a new enum OperatingSystemType (#8679) ... * slint: Change Platform.os to return a new enum OperatingSystemType cc #8631	2025-06-12 14:25:16 +02:00
Olivier Goffart	2930d90bf0	Update C++ MSRV ... Because some crate in our examples are using the edition2024 resolver with no way to remove them without removing the exmaples from the workspace, this means that effectively the C++ build which needs to run the cargo metadata on the workspace, doens't build anymore with the rust MSRV ChangeLog: C++: requires Rust 1.85	2025-06-10 12:15:30 +02:00
Avery Townsend	8c4ccabf7d	Expose FocusReason to .slint as an argument in focus-event-changed and add focus-gained and focus-lost callbacks (#8569) ... This exposes FocusReason to .slint, and adds it as an argument to focus-event-changed callback on FocusScope to close #8387. It also adds two new callbacks, focus-gained and focus-lost, which are identical to focus-event-changed but are only invoked on focus gain or loss respectively. In addition to this, it removes the FocusEventReason::AccessKit variant, replacing it with the mouse variant to hopefully make AccessKit more compatible with any Slint code that will use FocusEventReason. Finally, I added two tests based on focus_change_event.slint, one for testing the FocusEventReason argument and another for testing the new callbacks. close #8387 ChangeLog: Added `focus-gained` and `focus-lost` callback to FocusScope. Pass an `FocusReason` enum to the FocusScope callbacks	2025-06-04 09:51:26 +02:00
Olivier Goffart	5030431caa	C++: make sure we do not crash if a Model::row_data returns nullopt ... Rust had a test for it, but C++ not yet Reported on https://chat.slint.dev/public/pl/pcqefc3fbff3xfuio3uhp58ate	2025-05-30 15:47:13 +02:00
Olivier Goffart	dc915b1af3	C++: add asserts that we are in the main thread ... - In the timer functions - in the generated getter/setters and callback invocation	2025-05-28 11:29:48 +02:00