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Implement simple layout for text, button, radio, and checkbox inputs. Implement simple interaction for checkboxes and radio buttons.

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This commit is contained in:
Josh Matthews 2014-09-29 02:59:39 -04:00
parent 9b20d6e7d2
commit f70bb68503
10 changed files with 422 additions and 50 deletions
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52
components/layout/wrapper.rs
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@ -36,13 +36,14 @@
use css::node_style::StyledNode;
use util::{LayoutDataAccess, LayoutDataWrapper, PrivateLayoutData};
use script::dom::bindings::codegen::InheritTypes::{HTMLIFrameElementDerived};
use script::dom::bindings::codegen::InheritTypes::{HTMLIFrameElementDerived, HTMLInputElementDerived};
use script::dom::bindings::codegen::InheritTypes::{HTMLImageElementDerived, TextDerived};
use script::dom::bindings::js::JS;
use script::dom::element::{Element, HTMLAreaElementTypeId, HTMLAnchorElementTypeId};
use script::dom::element::{HTMLLinkElementTypeId, LayoutElementHelpers, RawLayoutElementHelpers};
use script::dom::htmliframeelement::HTMLIFrameElement;
use script::dom::htmlimageelement::{HTMLImageElement, LayoutHTMLImageElementHelpers};
use script::dom::htmlinputelement::{HTMLInputElement, LayoutHTMLInputElementHelpers};
use script::dom::node::{DocumentNodeTypeId, ElementNodeTypeId, Node, NodeTypeId};
use script::dom::node::{LayoutNodeHelpers, RawLayoutNodeHelpers, SharedLayoutData, TextNodeTypeId};
use script::dom::text::Text;
@ -184,11 +185,15 @@ impl<'ln> TLayoutNode for LayoutNode<'ln> {
fn text(&self) -> String {
unsafe {
if !self.get().is_text() {
if self.get().is_text() {
let text: JS<Text> = self.get_jsmanaged().transmute_copy();
(*text.unsafe_get()).characterdata.data.deref().borrow().clone()
} else if self.get().is_htmlinputelement() {
let input: JS<HTMLInputElement> = self.get_jsmanaged().transmute_copy();
input.get_value_for_layout()
} else {
fail!("not text!")
}
let text: JS<Text> = self.get_jsmanaged().transmute_copy();
(*text.unsafe_get()).characterdata.data.deref().borrow().clone()
}
}
}
@ -567,14 +572,7 @@ impl<'ln> TLayoutNode for ThreadSafeLayoutNode<'ln> {
return get_content(&after_style.get_box().content)
}
}
unsafe {
if !self.get().is_text() {
fail!("not text!")
}
let text: JS<Text> = self.get_jsmanaged().transmute_copy();
(*text.unsafe_get()).characterdata.data.deref().borrow().clone()
}
self.node.text()
}
}
@ -732,6 +730,36 @@ impl<'ln> ThreadSafeLayoutNode<'ln> {
_ => false
}
}
pub fn get_input_checked(&self) -> bool {
unsafe {
if !self.get().is_htmlinputelement() {
fail!("not an input element!")
}
let input: JS<HTMLInputElement> = self.get_jsmanaged().transmute_copy();
input.get_checked_for_layout()
}
}
pub fn get_input_value(&self) -> String {
unsafe {
if !self.get().is_htmlinputelement() {
fail!("not an input element!")
}
let input: JS<HTMLInputElement> = self.get_jsmanaged().transmute_copy();
input.get_value_for_layout()
}
}
pub fn get_input_size(&self) -> u32 {
unsafe {
if !self.get().is_htmlinputelement() {
fail!("not an input element!")
}
let input: JS<HTMLInputElement> = self.get_jsmanaged().transmute_copy();
input.get_size_for_layout()
}
}
}
pub struct ThreadSafeLayoutNodeChildrenIterator<'a> {