diff options
Diffstat (limited to 'src/attributes/mod.rs')
| -rw-r--r-- | src/attributes/mod.rs | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/src/attributes/mod.rs b/src/attributes/mod.rs index 7f4fb0d..8f50c56 100644 --- a/src/attributes/mod.rs +++ b/src/attributes/mod.rs @@ -20,6 +20,7 @@ mod shape; mod spline_type; mod splines; mod style; +mod viewport; pub use crate::attributes::arrow_type::ArrowType; pub use crate::attributes::cluster_mode::ClusterMode; @@ -49,6 +50,7 @@ use indexmap::map::IndexMap; use std::borrow::Cow; use std::collections::HashMap; use Cow::Borrowed; +use crate::attributes::viewport::ViewPort; /// The text for a graphviz label on a node or edge. #[derive(Clone, PartialEq, Eq, Debug)] @@ -310,6 +312,13 @@ impl<'a> From<Styles> for AttributeText<'a> { } } +impl<'a> From<ViewPort> for AttributeText<'a> { + fn from(viewport: ViewPort) -> Self { + AttributeText::quoted(viewport.dot_string()) + } +} + + impl<'a> From<u32> for AttributeText<'a> { fn from(v: u32) -> Self { AttributeText::attr(v.to_string()) @@ -853,7 +862,6 @@ pub trait GraphAttributes<'a> { self } - // TODO: add a ViewPort Struct? /// Clipping window on final drawing. /// viewport supersedes any size attribute. /// The width and height of the viewport specify precisely the final size of the output. @@ -865,8 +873,8 @@ pub trait GraphAttributes<'a> { /// of the graph, /// in points, of the center of the viewport, or the name N of a node whose center should used /// as the focus. - fn viewport(&mut self, viewport: String) -> &mut Self { - self.add_attribute("viewport", AttributeText::attr(viewport)) + fn viewport(&mut self, viewport: ViewPort) -> &mut Self { + self.add_attribute("viewport", AttributeText::from(viewport)) } /// Add an attribute to the node. |