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| void | setX1 (Lengthd value) |
| | Set the start X coordinate.
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| void | setY1 (Lengthd value) |
| | Set the start Y coordinate.
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| void | setX2 (Lengthd value) |
| | Set the end X coordinate.
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| void | setY2 (Lengthd value) |
| | Set the end Y coordinate.
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Lengthd | x1 () const |
| | Get the start X coordinate.
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Lengthd | y1 () const |
| | Get the start Y coordinate.
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Lengthd | x2 () const |
| | Get the end X coordinate.
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Lengthd | y2 () const |
| | Get the end Y coordinate.
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double | computedPathLength () const |
| | Get the length of the path in user units. To override this value for stroke-dasharray and other path-offset-relative values, use setPathLength.
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std::optional< double > | pathLength () const |
| | Get the path length override, if set. To get the computed path length, use computedPathLength().
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| void | setPathLength (std::optional< double > value) |
| | Set the path length override.
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| std::optional< Path > | computedSpline () const |
| | Get the computed path geometry as a Path — a sequence of line segments, quadratic and cubic Bezier curves that define the shape's outline.
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| std::optional< Box2d > | worldBounds () const |
| | Get the bounding box of the element, in world coordinates.
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Transform2d | transform () const |
| | Get the 2d transformation for this element, element-from-parent.
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void | setTransform (const Transform2d &transform) |
| | Set the 2d transformation for this element, element-from-parent. This is a no-op if the transform is identity.
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Transform2d | elementFromWorld () const |
| | Get the absolute element-from-world transform for this element.
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| SVGElement (const SVGElement &other) |
| | Create another reference to the same SVGElement.
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| SVGElement (SVGElement &&other) noexcept |
| | Move constructor.
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| ~SVGElement () noexcept |
| | Destructor.
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SVGElement & | operator= (const SVGElement &other) |
| | Create another reference to the same SVGElement.
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SVGElement & | operator= (SVGElement &&other) noexcept |
| | Move assignment operator.
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ElementType | type () const |
| | Get the ElementType for known XML element types.
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std::optional< ElementType > | tryType () const |
| | Get the ElementType if this handle still has SVG element identity.
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xml::XMLQualifiedNameRef | tagName () const |
| | Get the XML tag name string for this element.
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std::optional< xml::XMLQualifiedNameRef > | tryTagName () const |
| | Get the XML tag name if this handle still has XML tree identity.
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bool | isKnownType () const |
| | Returns true if this is a known element type, returns false if this is an donner::svg::SVGUnknownElement.
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| EntityHandle | unsafeEntityHandle () const |
| | Get the underlying donner::EntityHandle.
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EntityHandle | entityHandle () const |
| | Get the underlying donner::EntityHandle, for advanced use-cases that require direct access to the ECS.
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| template<typename Callback> |
| decltype(auto) | withReadAccess (Callback &&callback) const |
| | Run a callback with scoped read access to this element's document and resolved entity handle.
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| template<typename Callback> |
| decltype(auto) | withWriteAccess (Callback &&callback) const |
| | Run a callback with scoped write access to this element's document and resolved entity handle.
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RcString | id () const |
| | Get the element id, the value of the "id" attribute.
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| void | setId (std::string_view id) |
| | Set the element id, the value of the "id" attribute.
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RcString | className () const |
| | Get the element class name, the value of the "class" attribute.
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| void | setClassName (std::string_view name) |
| | Set the element class name, the value of the "class" attribute.
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| void | setStyle (std::string_view style) |
| | Set the element style, the value of the "style" attribute.
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| void | updateStyle (std::string_view style) |
| | Update the element style, adding new attributes or overridding existing ones (without removing them).
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| ParseResult< bool > | trySetPresentationAttribute (std::string_view name, std::string_view value) |
| | Set the value of a presentation attribute, such as "fill" or "stroke".
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| bool | hasAttribute (const xml::XMLQualifiedNameRef &name) const |
| | Returns true if the element has an attribute with the given name.
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| std::optional< RcString > | getAttribute (const xml::XMLQualifiedNameRef &name) const |
| | Get the value of an attribute, if it exists.
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| SmallVector< xml::XMLQualifiedNameRef, 1 > | findMatchingAttributes (const xml::XMLQualifiedNameRef &matcher) const |
| | Find attributes matching the given name matcher.
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| SmallVector< xml::XMLQualifiedNameRef, 10 > | attributes () const |
| | Get the list of attributes for this element.
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| void | setAttribute (const xml::XMLQualifiedNameRef &name, std::string_view value) |
| | Set the value of a generic XML attribute, which may be either a presentation attribute or custom user-provided attribute.
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| void | removeAttribute (const xml::XMLQualifiedNameRef &name) |
| | Remove an attribute, which may be either a presentation attribute or custom user-provided attribute.
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SVGDocument | ownerDocument () |
| | Get an owning reference to the SVGDocument containing this element.
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| std::optional< SVGElement > | parentElement () const |
| | Get this element's parent, if it exists.
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| std::optional< SVGElement > | firstChild () const |
| | Get the first child of this element, if it exists.
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| std::optional< SVGElement > | lastChild () const |
| | Get the last child of this element, if it exists.
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| std::optional< SVGElement > | previousSibling () const |
| | Get the previous sibling of this element, if it exists.
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| std::optional< SVGElement > | nextSibling () const |
| | Get the next sibling of this element, if it exists.
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| void | insertBefore (const SVGElement &newNode, std::optional< SVGElement > referenceNode) |
| | Insert newNode as a child, before referenceNode.
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| void | appendChild (const SVGElement &child) |
| | Append child as a child of the current node.
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| void | replaceChild (const SVGElement &newChild, const SVGElement &oldChild) |
| | Replace oldChild with newChild in the tree, removing oldChild and inserting newChild in its place.
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| void | removeChild (const SVGElement &child) |
| | Remove child from this node.
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| void | remove () |
| | Remove this node from its parent, if it has one.
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bool | operator== (const SVGElement &other) const |
| | Returns true if the two SVGElement handles reference the same underlying document.
|
|
bool | operator!= (const SVGElement &other) const |
| | Returns true if the two SVGElement handles reference the same underlying document.
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| template<typename Derived> |
| bool | isa () const |
| | Return true if this element "is a" instance of type, if it be cast to a specific type with cast.
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| template<typename Derived> |
| Derived | cast () |
| | Cast this element to its derived type.
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| template<typename Derived> |
| Derived | cast () const |
| | Cast this element to its derived type (const version).
|
| template<typename Derived> |
| std::optional< Derived > | tryCast () |
| | Cast this element to its derived type, if possible.
|
| template<typename Derived> |
| std::optional< const Derived > | tryCast () const |
| | Cast this element to its derived type, if possible.
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| std::optional< SVGElement > | querySelector (std::string_view selector) |
| | Find the first element in the tree that matches the given CSS selector.
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| const PropertyRegistry & | getComputedStyle () const |
| | Get the computed CSS style of this element, after the CSS cascade has been applied.
|
DOM object for a "<line>" element.
Use the x1, y1, x2, and y2 attributes to define the start and end of the line.
1.15.0