(cm, e, type, prevent, signalfn)
| 3676 | // Determines whether an event happened in the gutter, and fires the |
| 3677 | // handlers for the corresponding event. |
| 3678 | function gutterEvent(cm, e, type, prevent, signalfn) { |
| 3679 | try { var mX = e.clientX, mY = e.clientY; } |
| 3680 | catch(e) { return false; } |
| 3681 | if (mX >= Math.floor(cm.display.gutters.getBoundingClientRect().right)) return false; |
| 3682 | if (prevent) e_preventDefault(e); |
| 3683 | |
| 3684 | var display = cm.display; |
| 3685 | var lineBox = display.lineDiv.getBoundingClientRect(); |
| 3686 | |
| 3687 | if (mY > lineBox.bottom || !hasHandler(cm, type)) return e_defaultPrevented(e); |
| 3688 | mY -= lineBox.top - display.viewOffset; |
| 3689 | |
| 3690 | for (var i = 0; i < cm.options.gutters.length; ++i) { |
| 3691 | var g = display.gutters.childNodes[i]; |
| 3692 | if (g && g.getBoundingClientRect().right >= mX) { |
| 3693 | var line = lineAtHeight(cm.doc, mY); |
| 3694 | var gutter = cm.options.gutters[i]; |
| 3695 | signalfn(cm, type, cm, line, gutter, e); |
| 3696 | return e_defaultPrevented(e); |
| 3697 | } |
| 3698 | } |
| 3699 | } |
| 3700 | |
| 3701 | function clickInGutter(cm, e) { |
| 3702 | return gutterEvent(cm, e, "gutterClick", true, signalLater); |
no test coverage detected