jbrowser.ui.theme

Generated from the source code of JBrowser 2.0.2.

jbrowser/ui/theme.py · 458 lines

Theme engine: dark/light palettes with alpha-layered surfaces over Mica / Acrylic.

Constants#

Theme#

class Theme(QObject)source

Theme(settings: Settings, parent: QObject | None=None)

Signals

Theme.set_incognito#

set_incognito(on: bool) -> Nonesource

The active space is incognito: switch to the black look (and back).

Theme.refresh#

refresh() -> Nonesource

Theme.c#

c(token: str) -> QColorsource

Theme.accent_text#

accent_text() -> QColorsource

Theme.accent_alpha#

accent_alpha(alpha: float) -> QColorsource

Theme.card_outline#

card_outline(alpha: float=0.9) -> QColorsource

Outline of the active card: a washed (paler, slightly see-through) version of the colour tint, or grey with No colour and in incognito spaces.

Theme.backdrop_wash#

backdrop_wash() -> QColor | Nonesource

Colour laid over the Acrylic / Mica backdrop of the main window: the tint, black for incognito, or None for the plain material.

Theme.material_shown#

property material_shownsource

True when a see-through material (Mica / Acrylic) is chosen and Windows is drawing it.

Theme.set_see_through#

set_see_through(on: bool) -> Nonesource

Windows started or stopped drawing materials behind JBrowser (ui/backdrop.py LookGuard).

Theme.backdrop_layers#

backdrop_layers() -> list[QColor]source

What a translucent window paints over the system backdrop, bottom first: JBrowser's own base colour, then the tint wash. The base keeps dark windows dark and light ones light whatever Windows draws behind them; the frosted backdrop still shows through.

Theme.backdrop_color#

backdrop_color() -> QColorsource

backdrop_layers() flattened into one colour (with alpha), or the solid window colour. The ribbon, the bookmarks bar and the sidebar paint it under themselves (CompositionMode_Source), so their pixels never depend on the window background being repainted underneath them: when it wasn't, on some PCs, a rectangle of bare backdrop (light or dark) showed through until the window was minimised.

Theme.paint_base#

paint_base(p: QPainter, rect) -> Nonesource

Paint backdrop_color() over rect, replacing whatever was there.

Theme.surface#

surface(token: str) -> QColorsource

Surface color honoring the solid (no Mica) material.

Theme.font_family#

font_family() -> strsource

Theme.apply#

apply() -> Nonesource

Theme.stylesheet#

stylesheet() -> strsource

Functions#

mix#

mix(base: QColor, other: QColor, amount: float) -> QColorsource

base moved amount (0…1) of the way towards other; keeps base's alpha.

solid#

solid(c: QColor) -> QColorsource

c fully opaque. For widgets drawn over web pages: Qt composites a partly transparent widget over a page far more see-through than its alpha suggests, so the page's text would show through.

parse_color#

parse_color(value: str) -> QColorsource

theme#

theme() -> Themesource