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Add Keybindings for some Markdown Toolbar Actions (#17198)

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* Add Keybindings for some markdown toolbar

* add extension registry

* when in text cell stopPropagation to only trigger one command
This commit is contained in:
Vasu Bhog
2021-09-30 15:20:45 -07:00
committed by GitHub
parent eec2479ec2
commit a0576456b6
5 changed files with 93 additions and 4 deletions
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25
src/sql/workbench/contrib/notebook/browser/cellViews/textCell.component.ts
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@@ -70,17 +70,33 @@ export class TextCellComponent extends CellView implements OnInit, OnChanges {
@HostListener('document:keydown', ['$event'])
onkeydown(e: KeyboardEvent) {
if (DOM.getActiveElement() === this.output?.nativeElement && this.isActive() && this.cellModel?.currentMode === CellEditModes.WYSIWYG) {
// select the active .
// Select all text
if ((e.ctrlKey || e.metaKey) && e.key === 'a') {
preventDefaultAndExecCommand(e, 'selectAll');
// Redo text
} else if ((e.metaKey && e.shiftKey && e.key === 'z') || (e.ctrlKey && e.key === 'y') && !this.markdownMode) {
this.redoRichTextChange();
// Undo text
} else if ((e.ctrlKey || e.metaKey) && e.key === 'z') {
this.undoRichTextChange();
// Outdent text
} else if (e.shiftKey && e.key === 'Tab') {
preventDefaultAndExecCommand(e, 'outdent');
// Indent text
} else if (e.key === 'Tab') {
preventDefaultAndExecCommand(e, 'indent');
// Bold text
} else if ((e.ctrlKey || e.metaKey) && e.key === 'b') {
preventDefaultAndExecCommand(e, 'bold');
// Italicize text
} else if ((e.ctrlKey || e.metaKey) && e.key === 'i') {
preventDefaultAndExecCommand(e, 'italic');
// Underline text
} else if ((e.ctrlKey || e.metaKey) && e.key === 'u') {
preventDefaultAndExecCommand(e, 'underline');
// Code Block
} else if ((e.ctrlKey || e.metaKey) && e.shiftKey && e.key === 'k') {
preventDefaultAndExecCommand(e, 'formatBlock', false, 'pre');
}
}
}
@@ -583,10 +599,11 @@ export class TextCellComponent extends CellView implements OnInit, OnChanges {
}
}
function preventDefaultAndExecCommand(e: KeyboardEvent, commandId: string) {
// use preventDefault() to avoid invoking the editor's select all
function preventDefaultAndExecCommand(e: KeyboardEvent, commandId: string, showUI?: boolean, value?: string) {
// Use preventDefault() to avoid invoking the editor's select all and stopPropagation to prevent further propagation of the current event
e.stopPropagation();
e.preventDefault();
document.execCommand(commandId);
document.execCommand(commandId, showUI, value);
}
/**