433 commits

Author	SHA1	Message	Date
Simon Hausmann	00e5f59d9c	Skia: Update to latest release of Rust Skia bindings (#9663) ... For details, see https://github.com/rust-skia/rust-skia/releases/tag/0.89.0	2025-10-09 09:36:43 +02:00
Olivier Goffart	11208758f0	core: Refactor the partial renderer in its own module	2025-10-08 21:08:37 +02:00
Ashley	e5dd53b6c2	parley: make font_size a PhysicalLength (#9672)	2025-10-09 03:47:03 +13:00
Tobias Hunger	cd50b41965	internal: Cargo + typo fixes (#9665) ... * internal: Cargo + typo fixes No intended change of behavior :-) * Update internal/core/item_tree.rs Co-authored-by: Olivier Goffart <olivier.goffart@slint.dev> * Update internal/core/item_tree.rs Co-authored-by: Olivier Goffart <olivier.goffart@slint.dev> --------- Co-authored-by: Olivier Goffart <olivier.goffart@slint.dev>	2025-10-08 16:33:07 +02:00
Simon Hausmann	df47f0b4ef	femtovg: Upgrade to wgpu 27 ... Also: - The newer version of femtovg permits disabling text layouting, so this means less dependencies - Skia is the only renderer left to support wgpu 26, so unstable-wgpu-26 now implies a dependency to renderer-skia Closes #9605	2025-10-07 14:13:52 +02:00
Simon Hausmann	01f510f027	parley: Upgrade to parley and fontique 0.6	2025-10-07 12:47:26 +02:00
Ashley	3894c3f6bb	Parley: Be extra careful about physical<->linear conversions (#9643) ... * Be extra careful about physical<->linear conversions in sharedparley * Change a bunch of functions	2025-10-07 22:34:38 +13:00
Simon Hausmann	9a4924fbbb	wgpu: Added support for wgpu 27 with Skia ... cc #9605	2025-10-06 19:10:31 +02:00
Simon Hausmann	9d6799d6d4	CI: Fix build with newer objc2 crates ... Several APIs are now stable and produce warnings about unused unsafe blocks.	2025-10-06 09:47:53 +02:00
Simon Hausmann	0910024aeb	qt: Use parley for text rendering ... cc #9559	2025-10-06 09:10:21 +02:00
Simon Hausmann	d80438ce06	CI: prospective fix for mysterious ci failures ... Don’t try to build Skia from source	2025-10-02 23:56:36 +02:00
Simon Hausmann	5ba8206edb	Skia: Use parley for text layout ... cc #9559	2025-10-02 16:50:16 +02:00
Simon Hausmann	d1ac15ac7e	parley: Simplify stroke and brush interface towards the renderer ... The renderer needs to provide a PlatformBrush type that encodes if it's a fill or a stroke. In exchange, the stroke style interpretation can be handled in renderer-independent code.	2025-10-01 11:48:26 +02:00
Simon Hausmann	993358dee4	parley: Fix passing the brush for stroking to the glyph rendering	2025-10-01 11:48:26 +02:00
Simon Hausmann	6529848954	parley: Move text_input_cursor_rect_for_byte_offset into the shared module ... ... and make the rest of sharedparley private.	2025-10-01 11:48:26 +02:00
Simon Hausmann	6848e4fd7b	parley: Move implementation of text_input_byte_offset_for_position to shared module	2025-10-01 11:48:26 +02:00
Simon Hausmann	97235e6a42	parley: Move font-metrics computation function to shared module ... For future sharing with the other renderers.	2025-10-01 11:48:26 +02:00
Simon Hausmann	6411bc3957	parley: Fix Text.font-metrics ... The values from the truetype tables are in design metrics, but we need to scale to the requested pixel size. Testcase: cargo run -p slint-viewer -- tests/manual/font-metrics.slint	2025-10-01 11:48:26 +02:00
Simon Hausmann	a977f34a0b	parley: Centralize font_size function ... The implementation is independent from the renderer, so forward.	2025-10-01 11:48:26 +02:00
Simon Hausmann	b7ff7fc482	parley: Move GlyphRenderer trait into parley module	2025-10-01 11:48:26 +02:00
Simon Hausmann	539e99aeca	parley: Fix foreground text selection color ... Use a range with a brush on the ranged builder to apply a different text color for the selection. Fixes #9580	2025-10-01 11:48:26 +02:00
Simon Hausmann	850358697d	parley: Move text input rendering out of the FemtoVG item renderer into the to-be-shared parley module	2025-10-01 11:48:26 +02:00
Simon Hausmann	7c55402f58	parley: Introduce abstraction in the item renderer to reduce text drawing to glyph drawing	2025-10-01 11:48:26 +02:00
Simon Hausmann	a6513ff794	FemtoVG: Simpilfy text layout drawing ... As suggested by Ashley	2025-09-29 19:19:16 +02:00
Simon Hausmann	947827dac1	parley: Move more of the line and run rendering logic into sharedparley ... This will allow for more code-reuse in the other renderers.	2025-09-29 19:19:16 +02:00
Simon Hausmann	280594680a	parley: Apply elision only on the last line ... When breaking multiples lines of text and the last line can't be broken anymore but exceeds the available width *and* overflow handling is set to elide, *then* apply the elision glyph substitution. Also, centralize more of this inside just one glyph iterator, so that re-use in the other renderers will be trivial. This also avoids one extra vec allocation when collecting the glyphs.	2025-09-29 11:40:43 +02:00
Simon Hausmann	4f6399d9ed	FemtoVG: Remove unused dependencies	2025-09-29 10:52:37 +02:00
Ashley	e9d9b873df	feature/fontique - text elision (#9537) ... * Don't break when not wrapping * Handle elipsis in draw_glyphs * Add some nice QOL functions to sharedparley	2025-09-27 01:19:00 +12:00
Ashley	13623bc152	feature/fontique: switch femtovg to parley (#9466) ... * Parlay init * Start on femtovg * Cargo fmt * Decimate fonts.rs * Use fill_glyphs * [autofix.ci] apply automated fixes * Use positioned_glyphs instead * Clean up a little * Format * [autofix.ci] apply automated fixes * Few fixes * [autofix.ci] apply automated fixes * More small changes * Clean up * [autofix.ci] apply automated fixes * Display text cursor * Handle text_input_cursor_rect_for_byte_offset * stoke glyphs * Handle text selections * Stroke selection as well * Fix wierd cargo.toml padding * Move selection and stroking to brush settings * Removed commented out code * [autofix.ci] apply automated fixes * Cursor sizing * [autofix.ci] apply automated fixes * Mark unused variables * _scale -> scale * Handle a lot more layout options * Use the parley cursor * Removed unused PhysicalPoint * Start combining stuff WIP * Move things into i_slint_core::textlayout::sharedparley * [autofix.ci] apply automated fixes * Go back to splitting paragraphs correctly * Handle font_metrics via ttf_parser * Move (lack of) overflow handling to sharedparley * [autofix.ci] apply automated fixes * impl Deref for Layout * Be more explit about the width passed to layout being physical * Cargo fmt, rename fonts to font_cache * Use a thread local for layout context * Use parley selection * fix femtovg wgpu * Switch femtovg branch * max_physical_width -> max_width * Box contexts * [autofix.ci] apply automated fixes * Fallback to GenericFamily::SansSerif if no font is set * Add paint.set_font_size * Use max_physical_height * Fix text_size to return correct logical sizes * Use femtovg from crates.io * Fix C++ build The `sharedparley` module declares a public `Layout` struct, which clashes with the `Layout` struct we use in the C++ API. The former however is entirely internal to Rust, so we can instruct cbindgen to ignore the module. --------- Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com> Co-authored-by: Simon Hausmann <simon.hausmann@slint.dev>	2025-09-26 02:48:48 +12:00
Ashley	a4278e6c3a	feature/fontique: Remove fontdb, adapt glyph embedding code (#9434)	2025-09-24 16:54:09 +02:00
Ashley	a3a3844cef	feature/fontique - switch femtovg over and use a default fontdb for usvg (#9426) ... * Use default fontdb for usvg * Start adapting femtovg * Use DesignFontMetrics from sharedfontique * Restore fallback fonts * [autofix.ci] apply automated fixes * Add allow(dead_code) tag * [autofix.ci] apply automated fixes * Tiny comment change --------- Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>	2025-09-24 16:54:09 +02:00
Ashley	8e2df006cd	Add fontique as a font database alongside fontdb (#9379) ... * Add fontique as a font database alongside fontdb * [autofix.ci] apply automated fixes --------- Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>	2025-09-24 16:54:09 +02:00
Simon Hausmann	329461972e	Skia/WGPU: Enable vsync by default ... Apply commit ae204bda25 also to the wgpu surface of the skia renderer. cc #8693	2025-09-17 11:16:00 +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
Simon Hausmann	768c895ad4	Upgrade to Rust Skia 0.88 ... For details, see https://github.com/rust-skia/rust-skia/releases/tag/0.88.0	2025-09-12 11:59:57 +02:00
Simon Hausmann	e5cf52d2ba	Skia/WGPU/DX12: Fix crash when resizing window ... Resizing the window may cause a panic in wgpu. DebugView with d3d debug layers enabled yields a more elaborate message: IDXGISwapChain::ResizeBuffers: Swapchain cannot be resized unless all outstanding buffer references have been released. So before resizing, force Skia to submit and flush everything to the CPU level. This isn't optimal - especially since it's cross window - but it seems to work. Fixes #9320	2025-09-11 19:34:21 +02:00
Ashley	0670cb1dc7	Handle rotating mouse events (#9317) ... * Start on touch event rotation work * [autofix.ci] apply automated fixes * Use ItemTransform instead. * [autofix.ci] apply automated fixes * Use casts to deal with integer Coords on some platforms * Remove rotation checks * Transform the exit event as well * Delete check_rotation pass * Do casts around transform_point to handle i32 Coords * Remove errors from rotation syntax test * Basic event rotation test Working changes * Fix clicks on rotated objects * Add RendererSealed::suppports_transformation for runtime checks * [autofix.ci] apply automated fixes * Add a few missing line breaks, only transform events if supported by renderer * Improve test * Remove extra whitespace * Get absolute-position working * Ensure map_to_window does the coordinate cast thing. * Manually test mouse-x and mouse-y, test absolute_position() * Whitespace stuff again --------- Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>	2025-09-12 00:13:14 +12:00
Simon Hausmann	03dabf983f	FemtoVG: Fix panic when used with WebGL ... In earlier refactorings, passing through the id of the HTML canvas element got "lost". Restore this by handling it in the place where we also have access to the element. This restores rendering as part #9345 , but the size of the canvas is still wrong. But if resized manually you can see rendering now :) cc #9345	2025-09-07 13:26:50 +02:00
Ashley	87e095d53a	Add conical gradients (#9334)	2025-09-06 03:34:14 +12:00
Simon Hausmann	0bb29cb5c2	wgpu: Improve backend avoidance ... - For Skia, also opt out of the WGPU GL backend - we're not attempting to map it to Skia. - For FemtoVG, avoid GL as well, because it produces artefacts.	2025-08-22 17:26:21 +02:00
Simon Hausmann	4f7bc76f1b	skia-wgpu: Avoid the vulkan backend on Windows ... ... as we don't enable the Vulkan feature by default with skia on Windows, because it's not in the binaries and thus would force everyone to build skia (which is a PITA on Windows).	2025-08-22 17:26:21 +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	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	fd28676ab6	wgpu: Fall back to software rendering if there are no GPU-backed WGPU adapters ... Fixes #9164	2025-08-19 14:57:21 +02:00
Simon Hausmann	b0dae934ed	FemtoVG: Support compiling without OpenGL ... Building with --no-default-features --features compat-1-2,backend-winit,renderer-femtovg-wgpu should not require glutin.	2025-08-15 14:04:13 +02:00
Simon Hausmann	933e604830	Skia: Fix text overflow elide handling ... With Overflow::Elide, handle two cases: - When word wrap is disabled, lay out with the given width, set the elipsis character on the style - When word wrap is enabled, lay out with the given width, don't set elipsis on the style, *then* compute the correct number of max lines, and re-do the layout - that way the elipsis appears on the last line of the multi-line text	2025-08-12 15:46:55 +02:00
Simon Hausmann	bb809f9bc9	Skia: Fix regression in text size calculation ... When computing the implicit height of a Text, we call text_size() on the renderer with the previously computed width, which in turns creates a text layout and *should* wrap text according to the width and return the height. Before #8138, text layouts created with NoWrap were still wrapped and produce a height as if it were wrapped. After #8138, NoWrap would return a height as if the text were on a single line. Unfortunately, the text_size() call used TextWrap::default() as wrap mode, which is NoWrap. That was previously an accidental no-op, but now isn't. So we need to pass TextWrap::WordWrap to get a reasonable height. Fixes #9053	2025-08-08 16:26:21 +02:00
Simon Hausmann	8ed0fd327e	wgpu: Switch to WGPU 26	2025-08-05 17:27:00 +02:00
Simon Hausmann	351324ae29	wgpu: Centralize setup ... By moving the adapter/device/etc. selection code into the wgpu_25 module, the setup code can be shared between FemtoVG and Skia (in the near future).	2025-08-03 13:23:47 +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