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add initialzing state to deal with quick data

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This commit is contained in:
sawka 2023-04-03 22:15:18 -07:00
parent c1b4b7eb63
commit 501e2ac76c
1 changed files with 21 additions and 2 deletions
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23
src/term.ts
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@ -50,6 +50,7 @@ class TermWrap {
fontSize : number; fontSize : number;
onUpdateContentHeight : (termContext : RendererContext, height : number) => void; onUpdateContentHeight : (termContext : RendererContext, height : number) => void;
ptyDataSource : (termContext : TermContextUnion) => Promise<PtyDataType>; ptyDataSource : (termContext : TermContextUnion) => Promise<PtyDataType>;
initializing : boolean;
constructor(elem : Element, opts : TermWrapOpts) { constructor(elem : Element, opts : TermWrapOpts) {
opts = opts ?? ({} as any); opts = opts ?? ({} as any);
@ -62,6 +63,7 @@ class TermWrap {
this.fontSize = opts.fontSize; this.fontSize = opts.fontSize;
this.ptyDataSource = opts.ptyDataSource; this.ptyDataSource = opts.ptyDataSource;
this.onUpdateContentHeight = opts.onUpdateContentHeight; this.onUpdateContentHeight = opts.onUpdateContentHeight;
this.initializing = true;
if (this.flexRows) { if (this.flexRows) {
this.atRowMax = false; this.atRowMax = false;
this.usedRows = mobx.observable.box(opts.usedRows ?? (opts.isRunning ? 1 : 0), {name: "term-usedrows"}); this.usedRows = mobx.observable.box(opts.usedRows ?? (opts.isRunning ? 1 : 0), {name: "term-usedrows"});
@ -273,13 +275,27 @@ class TermWrap {
return context.lineNum; return context.lineNum;
} }
hardResetTerminal() : void {
if (this.terminal == null) {
return;
}
this.terminal.reset();
this.ptyPos = 0;
this.updateUsedRows(true, "term-reset");
this.dataUpdates = [];
this.numParseErrors = 0;
}
reload(delayMs : number) { reload(delayMs : number) {
if (this.terminal == null) { if (this.terminal == null) {
return; return;
} }
// console.log("reload-term", this.getLineNum()); // console.log("reload-term", this.getLineNum());
if (!this.initializing) {
this.hardResetTerminal();
}
this.reloading = true; this.reloading = true;
this.terminal.reset(); this.initializing = false;
let rtnp = this.ptyDataSource(this.termContext); let rtnp = this.ptyDataSource(this.termContext);
if (rtnp == null) { if (rtnp == null) {
console.log("no promise returned from ptyDataSource (termwrap)", this.termContext); console.log("no promise returned from ptyDataSource (termwrap)", this.termContext);
@ -298,7 +314,10 @@ class TermWrap {
} }
receiveData(pos : number, data : Uint8Array, reason? : string) { receiveData(pos : number, data : Uint8Array, reason? : string) {
// console.log("update-pty-data", reason, this.getLineNum(), data.length, "|", pos, "=>", pos + data.length); // console.log("update-pty-data", reason, "line:" + this.getLineNum(), pos, data.length, "=>", pos + data.length);
if (this.initializing) {
return;
}
if (this.terminal == null) { if (this.terminal == null) {
return; return;
} }