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Position insertion point in input field with mouse

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This commit is contained in:
Florian Merz 2017-01-11 09:04:03 +01:00
parent c784bc6944
commit b40db5b55d
9 changed files with 219 additions and 50 deletions
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12
components/script/dom/window.rs
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@ -68,7 +68,7 @@ use script_layout_interface::message::{Msg, Reflow, ReflowQueryType, ScriptReflo
use script_layout_interface::reporter::CSSErrorReporter;
use script_layout_interface::rpc::{ContentBoxResponse, ContentBoxesResponse, LayoutRPC};
use script_layout_interface::rpc::{MarginStyleResponse, NodeScrollRootIdResponse};
use script_layout_interface::rpc::ResolvedStyleResponse;
use script_layout_interface::rpc::{ResolvedStyleResponse, TextIndexResponse};
use script_runtime::{CommonScriptMsg, ScriptChan, ScriptPort, ScriptThreadEventCategory};
use script_thread::{MainThreadScriptChan, MainThreadScriptMsg, Runnable, RunnableWrapper};
use script_thread::SendableMainThreadScriptChan;
@ -1362,6 +1362,15 @@ impl Window {
self.layout_rpc.margin_style()
}
pub fn text_index_query(&self, node: TrustedNodeAddress, mouse_x: i32, mouse_y: i32) -> TextIndexResponse {
if !self.reflow(ReflowGoal::ForScriptQuery,
ReflowQueryType::TextIndexQuery(node, mouse_x, mouse_y),
ReflowReason::Query) {
return TextIndexResponse(None);
}
self.layout_rpc.text_index()
}
#[allow(unsafe_code)]
pub fn init_browsing_context(&self, browsing_context: &BrowsingContext) {
assert!(self.browsing_context.get().is_none());
@ -1710,6 +1719,7 @@ fn debug_reflow_events(id: PipelineId, goal: &ReflowGoal, query_type: &ReflowQue
ReflowQueryType::ResolvedStyleQuery(_, _, _) => "\tResolvedStyleQuery",
ReflowQueryType::OffsetParentQuery(_n) => "\tOffsetParentQuery",
ReflowQueryType::MarginStyleQuery(_n) => "\tMarginStyleQuery",
ReflowQueryType::TextIndexQuery(..) => "\tTextIndexQuery",
});
debug_msg.push_str(match *reason {