class `GUIStyleSheetCascade`

Contains a set of multiple style sheets, sorted by importance.

Public

Methods

BuildRules

GUIStyleSheetRules BuildRules(const GUIRenderable &guiElement, StringView pseudoElement = "", StringView pseudoClass = "", const GUIStyleSheetRules *inheritedRules = nullptr) const

Same as GUIStyleSheet::BuildRules(const GUIRenderable & , StringView, StringView, const GUIStyleSheetRules*), except it gathers rules for all style sheets in the cascade.

BuildRules

GUIStyleSheetRules BuildRules(StringView elementType, StringView elementClass = "", StringView elementId = "", StringView pseudoElement = "", StringView pseudoClass = "", const GUIStyleSheetRules *inheritedRules = nullptr) const

Same as GUIStyleSheet::BuildRuleset(StringView, StringView, StringView, StringView, StringView, const GUIStyleSheetRules*), except it gathers rules for all style sheets in the cascade.

BuildStateRulesets

SPtr<const GUIStyleSheetStateRulesets> BuildStateRulesets(const GUIRenderable &guiElement, StringView pseudoElement = "") const

Same as GUIStyleSheet::BuildStateRulesets(const GUIRenderable & , StringView), except it gathers rules for all style sheets in the cascade.

HasRulesetForClass

bool HasRulesetForClass(StringView elementClass, StringView elementType = "") const

Checks if the cascade has any style sheets with a ruleset for this particular class.

elementClass: Class name to check.
elementType: Optional name of the GUI element type. If not empty, only classes matching this element will be considered.

Returns: True if there is at least one ruleset for the class.

RegisterStyleSheet

void RegisterStyleSheet(const HGUIStyleSheet &styleSheet, i32 importance)

Registers a new style sheet in the cascade.

styleSheet: Style sheet to register.
importance: Style sheets with higher importance will override style sheet rules from ones with lower importance.

Private

Fields

mStyleSheets

TInlineArray<StyleSheetWithImportance, 4> mStyleSheets

mCachedStateRulesets

TSharedUnorderedSet<GUIStyleSheetStateRulesets> mCachedStateRulesets

Cached state rulesets to avoid re-building them on every call.