These are needed to support better formatting of Html code
that mixes multiple different styles together, e.g., inline code
next to normal code, or inline code within a blockquote or a heading.
Full summary of changes:
**File:** `draw/src/shader/draw_text.rs`
Added `#[live(0.0)] pub top_drop: f32` to `TextStyle`. This is a vertical offset expressed as a fraction of font size — positive values shift text downward. It's useful for aligning baselines when mixing fonts with different vertical metrics (e.g., a code font rendered inline with regular text).
**File:** `draw/src/shader/draw_text.rs`
When `temp_y_shift != 0`, the extra shift pixels are now added to `allocate_height()` and the emitted walk rect. This prevents containers (blockquotes, etc.) from clipping the descenders (g, p, q, y) of vertically-shifted text.
**File:** `widgets/src/text_flow.rs`
After selecting the appropriate text style (normal/bold/italic/fixed), `draw_text.temp_y_shift` is now set from that style's `top_drop` value. This allows each style variant to specify its own vertical offset, since `TextFlow` uses a single shared `DrawText` instance for all text rendering.
**File:** `draw/src/turtle.rs`
New public method to mutate `layout.padding.left` after a turtle has been created.
**File:** `widgets/src/text_flow.rs`
After drawing the bullet/number marker, the actual cursor position is now measured and `set_padding_left()` is called so that wrapped continuation lines align with the text after the marker, rather than being over-indented by the estimated `font_based_padding` (which was `2.5 * font_size`).
Additionally, the hardcoded `draw_text(cx, " ")` spacer after the marker was replaced with `walk_margin(cx, self.list_item_marker_pad)` for precise pixel-based control.
**File:** `widgets/src/text_flow.rs`
Added `#[live(5.0)] list_item_marker_pad: f64` — a configurable spacing (in pixels) between the list item marker (bullet/number) and the content text that follows it.
Mat4f::mul(a, b) was computing b*a due to transposed summation
indices in the multiplication loop. All call sites (glTF TRS
composition, view-projection, MVP chains, scene hierarchy) are
written expecting standard a*b order, and transform_vec4 uses
standard column-major M*v convention.
Fix: swap the operand bindings so the existing index pattern
produces the correct a*b result.
Add regression test mat4_mul_order that verifies:
- Scale(2)*Translate(5,7) yields tx=10 (scaled translation)
- transform_vec4 on result*(1,1,0,1) yields (12,16)
Co-authored-by: ant <ant@offline.click>
* Add web URL/location and history handling
Sync browser location and history with the WASM app on the Web platform.
- Cx API: add default CxOsApi methods browser_update_url and browser_history_go and Cx wrappers to call them.
- Web/WASM IPC: add ToWasmLocationChange, FromWasmBrowserUpdateUrl, FromWasmBrowserHistoryGo structs for message passing and register them in init.
- Web JS: emit_location_change on popstate, and implement FromWasmBrowserUpdateUrl and FromWasmBrowserHistoryGo to update history (push/replace/back/forward/go).
- Cx web runtime: add normalize_web_pathname, split_web_location and update_web_location_state helpers; handle incoming ToWasmLocationChange to update internal state and signal events; implement browser_update_url and browser_history_go to forward requests to JS and update internal location state.
These changes enable SPA-style URL updates, history navigation, and app-side reactions to browser location changes while avoiding redundant updates.
* Handle hashchange and improve URL parsing
Add a window "hashchange" listener to emit location changes and trigger the wasm pump so fragment navigation updates are handled. Update FromWasmBrowserUpdateUrl to construct URLs relative to the current full location (window.location.href) so fragment- and relative-only updates resolve correctly. Tighten split_web_location parsing to treat '/', '?', and '#' as path delimiters after a scheme, ensuring queries and fragments are detected when extracting the path.
* fix wasm run without --release
* LTO off in small profile
