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public/javascripts/ace/ext-code_lens.js  view on Meta::CPAN

                }
            });
        });

        function applyLenses() {
            var cursor = session.selection.cursor;
            var oldRow = session.documentToScreenRow(cursor);
            exports.setLenses(session, lenses);

            var lastDelta = session.$undoManager && session.$undoManager.$lastDelta;
            if (lastDelta && lastDelta.action == "remove" && lastDelta.lines.length > 1)
                return;
            var row = session.documentToScreenRow(cursor);
            var lineHeight = editor.renderer.layerConfig.lineHeight;
            var top = session.getScrollTop() + (row - oldRow) * lineHeight;
            session.setScrollTop(top);
        }
    };
    var updateLenses = lang.delayedCall(editor.$updateLenses);
    editor.$updateLensesOnInput = function() {
        updateLenses.delay(250);
    };
    editor.on("input", editor.$updateLensesOnInput);
}

function detachFromEditor(editor) {
    editor.off("input", editor.$updateLensesOnInput);
    editor.renderer.off("afterRender", renderWidgets);
    if (editor.$codeLensClickHandler)
        editor.container.removeEventListener("click", editor.$codeLensClickHandler);
}

exports.registerCodeLensProvider = function(editor, codeLensProvider) {
    editor.setOption("enableCodeLens", true);
    editor.codeLensProviders.push(codeLensProvider);
    editor.$updateLensesOnInput();
};

exports.clear = function(session) {
    exports.setLenses(session, null);
};

var Editor = require("../editor").Editor;
require("../config").defineOptions(Editor.prototype, "editor", {
    enableCodeLens: {
        set: function(val) {
            if (val) {
                attachToEditor(this);
            } else {
                detachFromEditor(this);
            }
        }
    }
});

dom.importCssString("\
.ace_codeLens {\
    position: absolute;\
    color: #aaa;\
    font-size: 88%;\
    background: inherit;\
    width: 100%;\
    display: flex;\
    align-items: flex-end;\
    pointer-events: none;\
}\
.ace_codeLens > a {\
    cursor: pointer;\
    pointer-events: auto;\
}\
.ace_codeLens > a:hover {\
    color: #0000ff;\
    text-decoration: underline;\
}\
.ace_dark > .ace_codeLens > a:hover {\
    color: #4e94ce;\
}\
", "");

});                (function() {
                    window.require(["ace/ext/code_lens"], function(m) {
                        if (typeof module == "object" && typeof exports == "object" && module) {
                            module.exports = m;
                        }
                    });
                })();