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import $ from 'jquery';
import lists from '../core/lists';
const AIRMODE_POPOVER_X_OFFSET = -5;
const AIRMODE_POPOVER_Y_OFFSET = 5;
export default class AirPopover {
constructor(context) {
this.context = context;
this.ui = $.summernote.ui;
this.options = context.options;
this.hidable = true;
this.onContextmenu = false;
this.pageX = null;
this.pageY = null;
this.events = {
'summernote.contextmenu': (e) => {
if (this.options.editing) {
e.preventDefault();
e.stopPropagation();
this.onContextmenu = true;
this.update(true);
}
},
'summernote.mousedown': (we, e) => {
this.pageX = e.pageX;
this.pageY = e.pageY;
},
'summernote.keyup summernote.mouseup summernote.scroll': (we, e) => {
if (this.options.editing && !this.onContextmenu) {
this.pageX = e.pageX;
this.pageY = e.pageY;
this.update();
}
this.onContextmenu = false;
},
'summernote.disable summernote.change summernote.dialog.shown summernote.blur': () => {
this.hide();
},
'summernote.focusout': () => {
if (!this.$popover.is(':active,:focus')) {
this.hide();
}
},
};
}
shouldInitialize() {
return this.options.airMode && !lists.isEmpty(this.options.popover.air);
}
initialize() {
this.$popover = this.ui.popover({
className: 'note-air-popover',
}).render().appendTo(this.options.container);
const $content = this.$popover.find('.popover-content');
this.context.invoke('buttons.build', $content, this.options.popover.air);
// disable hiding this popover preemptively by 'summernote.blur' event.
this.$popover.on('mousedown', () => { this.hidable = false; });
// (re-)enable hiding after 'summernote.blur' has been handled (aka. ignored).
this.$popover.on('mouseup', () => { this.hidable = true; });
}
destroy() {
this.$popover.remove();
}
update(forcelyOpen) {
const styleInfo = this.context.invoke('editor.currentStyle');
if (styleInfo.range && (!styleInfo.range.isCollapsed() || forcelyOpen)) {
let rect = {
left: this.pageX,
top: this.pageY,
};
const containerOffset = $(this.options.container).offset();
rect.top -= containerOffset.top;
rect.left -= containerOffset.left;
this.$popover.css({
display: 'block',
left: Math.max(rect.left, 0) + AIRMODE_POPOVER_X_OFFSET,
top: rect.top + AIRMODE_POPOVER_Y_OFFSET,
});
this.context.invoke('buttons.updateCurrentStyle', this.$popover);
} else {
this.hide();
}
}
updateCodeview(isCodeview) {
this.ui.toggleBtnActive(this.$popover.find('.btn-codeview'), isCodeview);
if (isCodeview) {
this.hide();
}
}
hide() {
if (this.hidable) {
this.$popover.hide();
}
}
}