code
stringlengths 24
2.07M
| docstring
stringlengths 25
85.3k
| func_name
stringlengths 1
92
| language
stringclasses 1
value | repo
stringlengths 5
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| path
stringlengths 4
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|---|---|---|---|---|---|---|---|
function fireCallbacksForOps(group) {
// Calls delayed callbacks and cursorActivity handlers until no
// new ones appear
var callbacks = group.delayedCallbacks, i = 0;
do {
for (; i < callbacks.length; i++)
callbacks[i].call(null);
for (var j = 0; j < group.ops.length; j++) {
var op = group.ops[j];
if (op.cursorActivityHandlers)
while (op.cursorActivityCalled < op.cursorActivityHandlers.length)
op.cursorActivityHandlers[op.cursorActivityCalled++].call(null, op.cm);
}
} while (i < callbacks.length);
}
|
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
|
fireCallbacksForOps
|
javascript
|
sparksuite/simplemde-markdown-editor
|
debug/simplemde.js
|
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
|
MIT
|
function endOperation(cm) {
var op = cm.curOp, group = op.ownsGroup;
if (!group) return;
try { fireCallbacksForOps(group); }
finally {
operationGroup = null;
for (var i = 0; i < group.ops.length; i++)
group.ops[i].cm.curOp = null;
endOperations(group);
}
}
|
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
|
endOperation
|
javascript
|
sparksuite/simplemde-markdown-editor
|
debug/simplemde.js
|
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
|
MIT
|
function endOperations(group) {
var ops = group.ops;
for (var i = 0; i < ops.length; i++) // Read DOM
endOperation_R1(ops[i]);
for (var i = 0; i < ops.length; i++) // Write DOM (maybe)
endOperation_W1(ops[i]);
for (var i = 0; i < ops.length; i++) // Read DOM
endOperation_R2(ops[i]);
for (var i = 0; i < ops.length; i++) // Write DOM (maybe)
endOperation_W2(ops[i]);
for (var i = 0; i < ops.length; i++) // Read DOM
endOperation_finish(ops[i]);
}
|
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
|
endOperations
|
javascript
|
sparksuite/simplemde-markdown-editor
|
debug/simplemde.js
|
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
|
MIT
|
function endOperation_R1(op) {
var cm = op.cm, display = cm.display;
maybeClipScrollbars(cm);
if (op.updateMaxLine) findMaxLine(cm);
op.mustUpdate = op.viewChanged || op.forceUpdate || op.scrollTop != null ||
op.scrollToPos && (op.scrollToPos.from.line < display.viewFrom ||
op.scrollToPos.to.line >= display.viewTo) ||
display.maxLineChanged && cm.options.lineWrapping;
op.update = op.mustUpdate &&
new DisplayUpdate(cm, op.mustUpdate && {top: op.scrollTop, ensure: op.scrollToPos}, op.forceUpdate);
}
|
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
|
endOperation_R1
|
javascript
|
sparksuite/simplemde-markdown-editor
|
debug/simplemde.js
|
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
|
MIT
|
function endOperation_W1(op) {
op.updatedDisplay = op.mustUpdate && updateDisplayIfNeeded(op.cm, op.update);
}
|
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
|
endOperation_W1
|
javascript
|
sparksuite/simplemde-markdown-editor
|
debug/simplemde.js
|
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
|
MIT
|
function endOperation_R2(op) {
var cm = op.cm, display = cm.display;
if (op.updatedDisplay) updateHeightsInViewport(cm);
op.barMeasure = measureForScrollbars(cm);
// If the max line changed since it was last measured, measure it,
// and ensure the document's width matches it.
// updateDisplay_W2 will use these properties to do the actual resizing
if (display.maxLineChanged && !cm.options.lineWrapping) {
op.adjustWidthTo = measureChar(cm, display.maxLine, display.maxLine.text.length).left + 3;
cm.display.sizerWidth = op.adjustWidthTo;
op.barMeasure.scrollWidth =
Math.max(display.scroller.clientWidth, display.sizer.offsetLeft + op.adjustWidthTo + scrollGap(cm) + cm.display.barWidth);
op.maxScrollLeft = Math.max(0, display.sizer.offsetLeft + op.adjustWidthTo - displayWidth(cm));
}
if (op.updatedDisplay || op.selectionChanged)
op.preparedSelection = display.input.prepareSelection(op.focus);
}
|
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
|
endOperation_R2
|
javascript
|
sparksuite/simplemde-markdown-editor
|
debug/simplemde.js
|
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
|
MIT
|
function endOperation_W2(op) {
var cm = op.cm;
if (op.adjustWidthTo != null) {
cm.display.sizer.style.minWidth = op.adjustWidthTo + "px";
if (op.maxScrollLeft < cm.doc.scrollLeft)
setScrollLeft(cm, Math.min(cm.display.scroller.scrollLeft, op.maxScrollLeft), true);
cm.display.maxLineChanged = false;
}
var takeFocus = op.focus && op.focus == activeElt() && (!document.hasFocus || document.hasFocus())
if (op.preparedSelection)
cm.display.input.showSelection(op.preparedSelection, takeFocus);
if (op.updatedDisplay || op.startHeight != cm.doc.height)
updateScrollbars(cm, op.barMeasure);
if (op.updatedDisplay)
setDocumentHeight(cm, op.barMeasure);
if (op.selectionChanged) restartBlink(cm);
if (cm.state.focused && op.updateInput)
cm.display.input.reset(op.typing);
if (takeFocus) ensureFocus(op.cm);
}
|
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
|
endOperation_W2
|
javascript
|
sparksuite/simplemde-markdown-editor
|
debug/simplemde.js
|
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
|
MIT
|
function endOperation_finish(op) {
var cm = op.cm, display = cm.display, doc = cm.doc;
if (op.updatedDisplay) postUpdateDisplay(cm, op.update);
// Abort mouse wheel delta measurement, when scrolling explicitly
if (display.wheelStartX != null && (op.scrollTop != null || op.scrollLeft != null || op.scrollToPos))
display.wheelStartX = display.wheelStartY = null;
// Propagate the scroll position to the actual DOM scroller
if (op.scrollTop != null && (display.scroller.scrollTop != op.scrollTop || op.forceScroll)) {
doc.scrollTop = Math.max(0, Math.min(display.scroller.scrollHeight - display.scroller.clientHeight, op.scrollTop));
display.scrollbars.setScrollTop(doc.scrollTop);
display.scroller.scrollTop = doc.scrollTop;
}
if (op.scrollLeft != null && (display.scroller.scrollLeft != op.scrollLeft || op.forceScroll)) {
doc.scrollLeft = Math.max(0, Math.min(display.scroller.scrollWidth - display.scroller.clientWidth, op.scrollLeft));
display.scrollbars.setScrollLeft(doc.scrollLeft);
display.scroller.scrollLeft = doc.scrollLeft;
alignHorizontally(cm);
}
// If we need to scroll a specific position into view, do so.
if (op.scrollToPos) {
var coords = scrollPosIntoView(cm, clipPos(doc, op.scrollToPos.from),
clipPos(doc, op.scrollToPos.to), op.scrollToPos.margin);
if (op.scrollToPos.isCursor && cm.state.focused) maybeScrollWindow(cm, coords);
}
// Fire events for markers that are hidden/unidden by editing or
// undoing
var hidden = op.maybeHiddenMarkers, unhidden = op.maybeUnhiddenMarkers;
if (hidden) for (var i = 0; i < hidden.length; ++i)
if (!hidden[i].lines.length) signal(hidden[i], "hide");
if (unhidden) for (var i = 0; i < unhidden.length; ++i)
if (unhidden[i].lines.length) signal(unhidden[i], "unhide");
if (display.wrapper.offsetHeight)
doc.scrollTop = cm.display.scroller.scrollTop;
// Fire change events, and delayed event handlers
if (op.changeObjs)
signal(cm, "changes", cm, op.changeObjs);
if (op.update)
op.update.finish();
}
|
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
|
endOperation_finish
|
javascript
|
sparksuite/simplemde-markdown-editor
|
debug/simplemde.js
|
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
|
MIT
|
function runInOp(cm, f) {
if (cm.curOp) return f();
startOperation(cm);
try { return f(); }
finally { endOperation(cm); }
}
|
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
|
runInOp
|
javascript
|
sparksuite/simplemde-markdown-editor
|
debug/simplemde.js
|
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
|
MIT
|
function operation(cm, f) {
return function() {
if (cm.curOp) return f.apply(cm, arguments);
startOperation(cm);
try { return f.apply(cm, arguments); }
finally { endOperation(cm); }
};
}
|
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
|
operation
|
javascript
|
sparksuite/simplemde-markdown-editor
|
debug/simplemde.js
|
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
|
MIT
|
function methodOp(f) {
return function() {
if (this.curOp) return f.apply(this, arguments);
startOperation(this);
try { return f.apply(this, arguments); }
finally { endOperation(this); }
};
}
|
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
|
methodOp
|
javascript
|
sparksuite/simplemde-markdown-editor
|
debug/simplemde.js
|
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
|
MIT
|
function docMethodOp(f) {
return function() {
var cm = this.cm;
if (!cm || cm.curOp) return f.apply(this, arguments);
startOperation(cm);
try { return f.apply(this, arguments); }
finally { endOperation(cm); }
};
}
|
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
|
docMethodOp
|
javascript
|
sparksuite/simplemde-markdown-editor
|
debug/simplemde.js
|
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
|
MIT
|
function LineView(doc, line, lineN) {
// The starting line
this.line = line;
// Continuing lines, if any
this.rest = visualLineContinued(line);
// Number of logical lines in this visual line
this.size = this.rest ? lineNo(lst(this.rest)) - lineN + 1 : 1;
this.node = this.text = null;
this.hidden = lineIsHidden(doc, line);
}
|
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
|
LineView
|
javascript
|
sparksuite/simplemde-markdown-editor
|
debug/simplemde.js
|
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
|
MIT
|
function buildViewArray(cm, from, to) {
var array = [], nextPos;
for (var pos = from; pos < to; pos = nextPos) {
var view = new LineView(cm.doc, getLine(cm.doc, pos), pos);
nextPos = pos + view.size;
array.push(view);
}
return array;
}
|
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
|
buildViewArray
|
javascript
|
sparksuite/simplemde-markdown-editor
|
debug/simplemde.js
|
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
|
MIT
|
function regChange(cm, from, to, lendiff) {
if (from == null) from = cm.doc.first;
if (to == null) to = cm.doc.first + cm.doc.size;
if (!lendiff) lendiff = 0;
var display = cm.display;
if (lendiff && to < display.viewTo &&
(display.updateLineNumbers == null || display.updateLineNumbers > from))
display.updateLineNumbers = from;
cm.curOp.viewChanged = true;
if (from >= display.viewTo) { // Change after
if (sawCollapsedSpans && visualLineNo(cm.doc, from) < display.viewTo)
resetView(cm);
} else if (to <= display.viewFrom) { // Change before
if (sawCollapsedSpans && visualLineEndNo(cm.doc, to + lendiff) > display.viewFrom) {
resetView(cm);
} else {
display.viewFrom += lendiff;
display.viewTo += lendiff;
}
} else if (from <= display.viewFrom && to >= display.viewTo) { // Full overlap
resetView(cm);
} else if (from <= display.viewFrom) { // Top overlap
var cut = viewCuttingPoint(cm, to, to + lendiff, 1);
if (cut) {
display.view = display.view.slice(cut.index);
display.viewFrom = cut.lineN;
display.viewTo += lendiff;
} else {
resetView(cm);
}
} else if (to >= display.viewTo) { // Bottom overlap
var cut = viewCuttingPoint(cm, from, from, -1);
if (cut) {
display.view = display.view.slice(0, cut.index);
display.viewTo = cut.lineN;
} else {
resetView(cm);
}
} else { // Gap in the middle
var cutTop = viewCuttingPoint(cm, from, from, -1);
var cutBot = viewCuttingPoint(cm, to, to + lendiff, 1);
if (cutTop && cutBot) {
display.view = display.view.slice(0, cutTop.index)
.concat(buildViewArray(cm, cutTop.lineN, cutBot.lineN))
.concat(display.view.slice(cutBot.index));
display.viewTo += lendiff;
} else {
resetView(cm);
}
}
var ext = display.externalMeasured;
if (ext) {
if (to < ext.lineN)
ext.lineN += lendiff;
else if (from < ext.lineN + ext.size)
display.externalMeasured = null;
}
}
|
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
|
regChange
|
javascript
|
sparksuite/simplemde-markdown-editor
|
debug/simplemde.js
|
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
|
MIT
|
function regLineChange(cm, line, type) {
cm.curOp.viewChanged = true;
var display = cm.display, ext = cm.display.externalMeasured;
if (ext && line >= ext.lineN && line < ext.lineN + ext.size)
display.externalMeasured = null;
if (line < display.viewFrom || line >= display.viewTo) return;
var lineView = display.view[findViewIndex(cm, line)];
if (lineView.node == null) return;
var arr = lineView.changes || (lineView.changes = []);
if (indexOf(arr, type) == -1) arr.push(type);
}
|
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
|
regLineChange
|
javascript
|
sparksuite/simplemde-markdown-editor
|
debug/simplemde.js
|
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
|
MIT
|
function resetView(cm) {
cm.display.viewFrom = cm.display.viewTo = cm.doc.first;
cm.display.view = [];
cm.display.viewOffset = 0;
}
|
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
|
resetView
|
javascript
|
sparksuite/simplemde-markdown-editor
|
debug/simplemde.js
|
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
|
MIT
|
function findViewIndex(cm, n) {
if (n >= cm.display.viewTo) return null;
n -= cm.display.viewFrom;
if (n < 0) return null;
var view = cm.display.view;
for (var i = 0; i < view.length; i++) {
n -= view[i].size;
if (n < 0) return i;
}
}
|
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
|
findViewIndex
|
javascript
|
sparksuite/simplemde-markdown-editor
|
debug/simplemde.js
|
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
|
MIT
|
function viewCuttingPoint(cm, oldN, newN, dir) {
var index = findViewIndex(cm, oldN), diff, view = cm.display.view;
if (!sawCollapsedSpans || newN == cm.doc.first + cm.doc.size)
return {index: index, lineN: newN};
for (var i = 0, n = cm.display.viewFrom; i < index; i++)
n += view[i].size;
if (n != oldN) {
if (dir > 0) {
if (index == view.length - 1) return null;
diff = (n + view[index].size) - oldN;
index++;
} else {
diff = n - oldN;
}
oldN += diff; newN += diff;
}
while (visualLineNo(cm.doc, newN) != newN) {
if (index == (dir < 0 ? 0 : view.length - 1)) return null;
newN += dir * view[index - (dir < 0 ? 1 : 0)].size;
index += dir;
}
return {index: index, lineN: newN};
}
|
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
|
viewCuttingPoint
|
javascript
|
sparksuite/simplemde-markdown-editor
|
debug/simplemde.js
|
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
|
MIT
|
function adjustView(cm, from, to) {
var display = cm.display, view = display.view;
if (view.length == 0 || from >= display.viewTo || to <= display.viewFrom) {
display.view = buildViewArray(cm, from, to);
display.viewFrom = from;
} else {
if (display.viewFrom > from)
display.view = buildViewArray(cm, from, display.viewFrom).concat(display.view);
else if (display.viewFrom < from)
display.view = display.view.slice(findViewIndex(cm, from));
display.viewFrom = from;
if (display.viewTo < to)
display.view = display.view.concat(buildViewArray(cm, display.viewTo, to));
else if (display.viewTo > to)
display.view = display.view.slice(0, findViewIndex(cm, to));
}
display.viewTo = to;
}
|
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
|
adjustView
|
javascript
|
sparksuite/simplemde-markdown-editor
|
debug/simplemde.js
|
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
|
MIT
|
function countDirtyView(cm) {
var view = cm.display.view, dirty = 0;
for (var i = 0; i < view.length; i++) {
var lineView = view[i];
if (!lineView.hidden && (!lineView.node || lineView.changes)) ++dirty;
}
return dirty;
}
|
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
|
countDirtyView
|
javascript
|
sparksuite/simplemde-markdown-editor
|
debug/simplemde.js
|
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
|
MIT
|
function registerEventHandlers(cm) {
var d = cm.display;
on(d.scroller, "mousedown", operation(cm, onMouseDown));
// Older IE's will not fire a second mousedown for a double click
if (ie && ie_version < 11)
on(d.scroller, "dblclick", operation(cm, function(e) {
if (signalDOMEvent(cm, e)) return;
var pos = posFromMouse(cm, e);
if (!pos || clickInGutter(cm, e) || eventInWidget(cm.display, e)) return;
e_preventDefault(e);
var word = cm.findWordAt(pos);
extendSelection(cm.doc, word.anchor, word.head);
}));
else
on(d.scroller, "dblclick", function(e) { signalDOMEvent(cm, e) || e_preventDefault(e); });
// Some browsers fire contextmenu *after* opening the menu, at
// which point we can't mess with it anymore. Context menu is
// handled in onMouseDown for these browsers.
if (!captureRightClick) on(d.scroller, "contextmenu", function(e) {onContextMenu(cm, e);});
// Used to suppress mouse event handling when a touch happens
var touchFinished, prevTouch = {end: 0};
function finishTouch() {
if (d.activeTouch) {
touchFinished = setTimeout(function() {d.activeTouch = null;}, 1000);
prevTouch = d.activeTouch;
prevTouch.end = +new Date;
}
};
function isMouseLikeTouchEvent(e) {
if (e.touches.length != 1) return false;
var touch = e.touches[0];
return touch.radiusX <= 1 && touch.radiusY <= 1;
}
function farAway(touch, other) {
if (other.left == null) return true;
var dx = other.left - touch.left, dy = other.top - touch.top;
return dx * dx + dy * dy > 20 * 20;
}
on(d.scroller, "touchstart", function(e) {
if (!signalDOMEvent(cm, e) && !isMouseLikeTouchEvent(e)) {
clearTimeout(touchFinished);
var now = +new Date;
d.activeTouch = {start: now, moved: false,
prev: now - prevTouch.end <= 300 ? prevTouch : null};
if (e.touches.length == 1) {
d.activeTouch.left = e.touches[0].pageX;
d.activeTouch.top = e.touches[0].pageY;
}
}
});
on(d.scroller, "touchmove", function() {
if (d.activeTouch) d.activeTouch.moved = true;
});
on(d.scroller, "touchend", function(e) {
var touch = d.activeTouch;
if (touch && !eventInWidget(d, e) && touch.left != null &&
!touch.moved && new Date - touch.start < 300) {
var pos = cm.coordsChar(d.activeTouch, "page"), range;
if (!touch.prev || farAway(touch, touch.prev)) // Single tap
range = new Range(pos, pos);
else if (!touch.prev.prev || farAway(touch, touch.prev.prev)) // Double tap
range = cm.findWordAt(pos);
else // Triple tap
range = new Range(Pos(pos.line, 0), clipPos(cm.doc, Pos(pos.line + 1, 0)));
cm.setSelection(range.anchor, range.head);
cm.focus();
e_preventDefault(e);
}
finishTouch();
});
on(d.scroller, "touchcancel", finishTouch);
// Sync scrolling between fake scrollbars and real scrollable
// area, ensure viewport is updated when scrolling.
on(d.scroller, "scroll", function() {
if (d.scroller.clientHeight) {
setScrollTop(cm, d.scroller.scrollTop);
setScrollLeft(cm, d.scroller.scrollLeft, true);
signal(cm, "scroll", cm);
}
});
// Listen to wheel events in order to try and update the viewport on time.
on(d.scroller, "mousewheel", function(e){onScrollWheel(cm, e);});
on(d.scroller, "DOMMouseScroll", function(e){onScrollWheel(cm, e);});
// Prevent wrapper from ever scrolling
on(d.wrapper, "scroll", function() { d.wrapper.scrollTop = d.wrapper.scrollLeft = 0; });
d.dragFunctions = {
enter: function(e) {if (!signalDOMEvent(cm, e)) e_stop(e);},
over: function(e) {if (!signalDOMEvent(cm, e)) { onDragOver(cm, e); e_stop(e); }},
start: function(e){onDragStart(cm, e);},
drop: operation(cm, onDrop),
leave: function(e) {if (!signalDOMEvent(cm, e)) { clearDragCursor(cm); }}
};
var inp = d.input.getField();
on(inp, "keyup", function(e) { onKeyUp.call(cm, e); });
on(inp, "keydown", operation(cm, onKeyDown));
on(inp, "keypress", operation(cm, onKeyPress));
on(inp, "focus", bind(onFocus, cm));
on(inp, "blur", bind(onBlur, cm));
}
|
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
|
registerEventHandlers
|
javascript
|
sparksuite/simplemde-markdown-editor
|
debug/simplemde.js
|
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
|
MIT
|
function finishTouch() {
if (d.activeTouch) {
touchFinished = setTimeout(function() {d.activeTouch = null;}, 1000);
prevTouch = d.activeTouch;
prevTouch.end = +new Date;
}
}
|
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
|
finishTouch
|
javascript
|
sparksuite/simplemde-markdown-editor
|
debug/simplemde.js
|
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
|
MIT
|
function isMouseLikeTouchEvent(e) {
if (e.touches.length != 1) return false;
var touch = e.touches[0];
return touch.radiusX <= 1 && touch.radiusY <= 1;
}
|
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
|
isMouseLikeTouchEvent
|
javascript
|
sparksuite/simplemde-markdown-editor
|
debug/simplemde.js
|
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
|
MIT
|
function farAway(touch, other) {
if (other.left == null) return true;
var dx = other.left - touch.left, dy = other.top - touch.top;
return dx * dx + dy * dy > 20 * 20;
}
|
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
|
farAway
|
javascript
|
sparksuite/simplemde-markdown-editor
|
debug/simplemde.js
|
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
|
MIT
|
function dragDropChanged(cm, value, old) {
var wasOn = old && old != CodeMirror.Init;
if (!value != !wasOn) {
var funcs = cm.display.dragFunctions;
var toggle = value ? on : off;
toggle(cm.display.scroller, "dragstart", funcs.start);
toggle(cm.display.scroller, "dragenter", funcs.enter);
toggle(cm.display.scroller, "dragover", funcs.over);
toggle(cm.display.scroller, "dragleave", funcs.leave);
toggle(cm.display.scroller, "drop", funcs.drop);
}
}
|
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
|
dragDropChanged
|
javascript
|
sparksuite/simplemde-markdown-editor
|
debug/simplemde.js
|
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
|
MIT
|
function onResize(cm) {
var d = cm.display;
if (d.lastWrapHeight == d.wrapper.clientHeight && d.lastWrapWidth == d.wrapper.clientWidth)
return;
// Might be a text scaling operation, clear size caches.
d.cachedCharWidth = d.cachedTextHeight = d.cachedPaddingH = null;
d.scrollbarsClipped = false;
cm.setSize();
}
|
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
|
onResize
|
javascript
|
sparksuite/simplemde-markdown-editor
|
debug/simplemde.js
|
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
|
MIT
|
function eventInWidget(display, e) {
for (var n = e_target(e); n != display.wrapper; n = n.parentNode) {
if (!n || (n.nodeType == 1 && n.getAttribute("cm-ignore-events") == "true") ||
(n.parentNode == display.sizer && n != display.mover))
return true;
}
}
|
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
|
eventInWidget
|
javascript
|
sparksuite/simplemde-markdown-editor
|
debug/simplemde.js
|
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
|
MIT
|
function posFromMouse(cm, e, liberal, forRect) {
var display = cm.display;
if (!liberal && e_target(e).getAttribute("cm-not-content") == "true") return null;
var x, y, space = display.lineSpace.getBoundingClientRect();
// Fails unpredictably on IE[67] when mouse is dragged around quickly.
try { x = e.clientX - space.left; y = e.clientY - space.top; }
catch (e) { return null; }
var coords = coordsChar(cm, x, y), line;
if (forRect && coords.xRel == 1 && (line = getLine(cm.doc, coords.line).text).length == coords.ch) {
var colDiff = countColumn(line, line.length, cm.options.tabSize) - line.length;
coords = Pos(coords.line, Math.max(0, Math.round((x - paddingH(cm.display).left) / charWidth(cm.display)) - colDiff));
}
return coords;
}
|
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
|
posFromMouse
|
javascript
|
sparksuite/simplemde-markdown-editor
|
debug/simplemde.js
|
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
|
MIT
|
function onMouseDown(e) {
var cm = this, display = cm.display;
if (signalDOMEvent(cm, e) || display.activeTouch && display.input.supportsTouch()) return;
display.shift = e.shiftKey;
if (eventInWidget(display, e)) {
if (!webkit) {
// Briefly turn off draggability, to allow widgets to do
// normal dragging things.
display.scroller.draggable = false;
setTimeout(function(){display.scroller.draggable = true;}, 100);
}
return;
}
if (clickInGutter(cm, e)) return;
var start = posFromMouse(cm, e);
window.focus();
switch (e_button(e)) {
case 1:
// #3261: make sure, that we're not starting a second selection
if (cm.state.selectingText)
cm.state.selectingText(e);
else if (start)
leftButtonDown(cm, e, start);
else if (e_target(e) == display.scroller)
e_preventDefault(e);
break;
case 2:
if (webkit) cm.state.lastMiddleDown = +new Date;
if (start) extendSelection(cm.doc, start);
setTimeout(function() {display.input.focus();}, 20);
e_preventDefault(e);
break;
case 3:
if (captureRightClick) onContextMenu(cm, e);
else delayBlurEvent(cm);
break;
}
}
|
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
|
onMouseDown
|
javascript
|
sparksuite/simplemde-markdown-editor
|
debug/simplemde.js
|
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
|
MIT
|
function leftButtonDown(cm, e, start) {
if (ie) setTimeout(bind(ensureFocus, cm), 0);
else cm.curOp.focus = activeElt();
var now = +new Date, type;
if (lastDoubleClick && lastDoubleClick.time > now - 400 && cmp(lastDoubleClick.pos, start) == 0) {
type = "triple";
} else if (lastClick && lastClick.time > now - 400 && cmp(lastClick.pos, start) == 0) {
type = "double";
lastDoubleClick = {time: now, pos: start};
} else {
type = "single";
lastClick = {time: now, pos: start};
}
var sel = cm.doc.sel, modifier = mac ? e.metaKey : e.ctrlKey, contained;
if (cm.options.dragDrop && dragAndDrop && !cm.isReadOnly() &&
type == "single" && (contained = sel.contains(start)) > -1 &&
(cmp((contained = sel.ranges[contained]).from(), start) < 0 || start.xRel > 0) &&
(cmp(contained.to(), start) > 0 || start.xRel < 0))
leftButtonStartDrag(cm, e, start, modifier);
else
leftButtonSelect(cm, e, start, type, modifier);
}
|
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
|
leftButtonDown
|
javascript
|
sparksuite/simplemde-markdown-editor
|
debug/simplemde.js
|
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
|
MIT
|
function leftButtonStartDrag(cm, e, start, modifier) {
var display = cm.display, startTime = +new Date;
var dragEnd = operation(cm, function(e2) {
if (webkit) display.scroller.draggable = false;
cm.state.draggingText = false;
off(document, "mouseup", dragEnd);
off(display.scroller, "drop", dragEnd);
if (Math.abs(e.clientX - e2.clientX) + Math.abs(e.clientY - e2.clientY) < 10) {
e_preventDefault(e2);
if (!modifier && +new Date - 200 < startTime)
extendSelection(cm.doc, start);
// Work around unexplainable focus problem in IE9 (#2127) and Chrome (#3081)
if (webkit || ie && ie_version == 9)
setTimeout(function() {document.body.focus(); display.input.focus();}, 20);
else
display.input.focus();
}
});
// Let the drag handler handle this.
if (webkit) display.scroller.draggable = true;
cm.state.draggingText = dragEnd;
// IE's approach to draggable
if (display.scroller.dragDrop) display.scroller.dragDrop();
on(document, "mouseup", dragEnd);
on(display.scroller, "drop", dragEnd);
}
|
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
|
leftButtonStartDrag
|
javascript
|
sparksuite/simplemde-markdown-editor
|
debug/simplemde.js
|
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
|
MIT
|
function leftButtonSelect(cm, e, start, type, addNew) {
var display = cm.display, doc = cm.doc;
e_preventDefault(e);
var ourRange, ourIndex, startSel = doc.sel, ranges = startSel.ranges;
if (addNew && !e.shiftKey) {
ourIndex = doc.sel.contains(start);
if (ourIndex > -1)
ourRange = ranges[ourIndex];
else
ourRange = new Range(start, start);
} else {
ourRange = doc.sel.primary();
ourIndex = doc.sel.primIndex;
}
if (chromeOS ? e.shiftKey && e.metaKey : e.altKey) {
type = "rect";
if (!addNew) ourRange = new Range(start, start);
start = posFromMouse(cm, e, true, true);
ourIndex = -1;
} else if (type == "double") {
var word = cm.findWordAt(start);
if (cm.display.shift || doc.extend)
ourRange = extendRange(doc, ourRange, word.anchor, word.head);
else
ourRange = word;
} else if (type == "triple") {
var line = new Range(Pos(start.line, 0), clipPos(doc, Pos(start.line + 1, 0)));
if (cm.display.shift || doc.extend)
ourRange = extendRange(doc, ourRange, line.anchor, line.head);
else
ourRange = line;
} else {
ourRange = extendRange(doc, ourRange, start);
}
if (!addNew) {
ourIndex = 0;
setSelection(doc, new Selection([ourRange], 0), sel_mouse);
startSel = doc.sel;
} else if (ourIndex == -1) {
ourIndex = ranges.length;
setSelection(doc, normalizeSelection(ranges.concat([ourRange]), ourIndex),
{scroll: false, origin: "*mouse"});
} else if (ranges.length > 1 && ranges[ourIndex].empty() && type == "single" && !e.shiftKey) {
setSelection(doc, normalizeSelection(ranges.slice(0, ourIndex).concat(ranges.slice(ourIndex + 1)), 0),
{scroll: false, origin: "*mouse"});
startSel = doc.sel;
} else {
replaceOneSelection(doc, ourIndex, ourRange, sel_mouse);
}
var lastPos = start;
function extendTo(pos) {
if (cmp(lastPos, pos) == 0) return;
lastPos = pos;
if (type == "rect") {
var ranges = [], tabSize = cm.options.tabSize;
var startCol = countColumn(getLine(doc, start.line).text, start.ch, tabSize);
var posCol = countColumn(getLine(doc, pos.line).text, pos.ch, tabSize);
var left = Math.min(startCol, posCol), right = Math.max(startCol, posCol);
for (var line = Math.min(start.line, pos.line), end = Math.min(cm.lastLine(), Math.max(start.line, pos.line));
line <= end; line++) {
var text = getLine(doc, line).text, leftPos = findColumn(text, left, tabSize);
if (left == right)
ranges.push(new Range(Pos(line, leftPos), Pos(line, leftPos)));
else if (text.length > leftPos)
ranges.push(new Range(Pos(line, leftPos), Pos(line, findColumn(text, right, tabSize))));
}
if (!ranges.length) ranges.push(new Range(start, start));
setSelection(doc, normalizeSelection(startSel.ranges.slice(0, ourIndex).concat(ranges), ourIndex),
{origin: "*mouse", scroll: false});
cm.scrollIntoView(pos);
} else {
var oldRange = ourRange;
var anchor = oldRange.anchor, head = pos;
if (type != "single") {
if (type == "double")
var range = cm.findWordAt(pos);
else
var range = new Range(Pos(pos.line, 0), clipPos(doc, Pos(pos.line + 1, 0)));
if (cmp(range.anchor, anchor) > 0) {
head = range.head;
anchor = minPos(oldRange.from(), range.anchor);
} else {
head = range.anchor;
anchor = maxPos(oldRange.to(), range.head);
}
}
var ranges = startSel.ranges.slice(0);
ranges[ourIndex] = new Range(clipPos(doc, anchor), head);
setSelection(doc, normalizeSelection(ranges, ourIndex), sel_mouse);
}
}
var editorSize = display.wrapper.getBoundingClientRect();
// Used to ensure timeout re-tries don't fire when another extend
// happened in the meantime (clearTimeout isn't reliable -- at
// least on Chrome, the timeouts still happen even when cleared,
// if the clear happens after their scheduled firing time).
var counter = 0;
function extend(e) {
var curCount = ++counter;
var cur = posFromMouse(cm, e, true, type == "rect");
if (!cur) return;
if (cmp(cur, lastPos) != 0) {
cm.curOp.focus = activeElt();
extendTo(cur);
var visible = visibleLines(display, doc);
if (cur.line >= visible.to || cur.line < visible.from)
setTimeout(operation(cm, function(){if (counter == curCount) extend(e);}), 150);
} else {
var outside = e.clientY < editorSize.top ? -20 : e.clientY > editorSize.bottom ? 20 : 0;
if (outside) setTimeout(operation(cm, function() {
if (counter != curCount) return;
display.scroller.scrollTop += outside;
extend(e);
}), 50);
}
}
function done(e) {
cm.state.selectingText = false;
counter = Infinity;
e_preventDefault(e);
display.input.focus();
off(document, "mousemove", move);
off(document, "mouseup", up);
doc.history.lastSelOrigin = null;
}
var move = operation(cm, function(e) {
if (!e_button(e)) done(e);
else extend(e);
});
var up = operation(cm, done);
cm.state.selectingText = up;
on(document, "mousemove", move);
on(document, "mouseup", up);
}
|
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
|
leftButtonSelect
|
javascript
|
sparksuite/simplemde-markdown-editor
|
debug/simplemde.js
|
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
|
MIT
|
function extendTo(pos) {
if (cmp(lastPos, pos) == 0) return;
lastPos = pos;
if (type == "rect") {
var ranges = [], tabSize = cm.options.tabSize;
var startCol = countColumn(getLine(doc, start.line).text, start.ch, tabSize);
var posCol = countColumn(getLine(doc, pos.line).text, pos.ch, tabSize);
var left = Math.min(startCol, posCol), right = Math.max(startCol, posCol);
for (var line = Math.min(start.line, pos.line), end = Math.min(cm.lastLine(), Math.max(start.line, pos.line));
line <= end; line++) {
var text = getLine(doc, line).text, leftPos = findColumn(text, left, tabSize);
if (left == right)
ranges.push(new Range(Pos(line, leftPos), Pos(line, leftPos)));
else if (text.length > leftPos)
ranges.push(new Range(Pos(line, leftPos), Pos(line, findColumn(text, right, tabSize))));
}
if (!ranges.length) ranges.push(new Range(start, start));
setSelection(doc, normalizeSelection(startSel.ranges.slice(0, ourIndex).concat(ranges), ourIndex),
{origin: "*mouse", scroll: false});
cm.scrollIntoView(pos);
} else {
var oldRange = ourRange;
var anchor = oldRange.anchor, head = pos;
if (type != "single") {
if (type == "double")
var range = cm.findWordAt(pos);
else
var range = new Range(Pos(pos.line, 0), clipPos(doc, Pos(pos.line + 1, 0)));
if (cmp(range.anchor, anchor) > 0) {
head = range.head;
anchor = minPos(oldRange.from(), range.anchor);
} else {
head = range.anchor;
anchor = maxPos(oldRange.to(), range.head);
}
}
var ranges = startSel.ranges.slice(0);
ranges[ourIndex] = new Range(clipPos(doc, anchor), head);
setSelection(doc, normalizeSelection(ranges, ourIndex), sel_mouse);
}
}
|
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
|
extendTo
|
javascript
|
sparksuite/simplemde-markdown-editor
|
debug/simplemde.js
|
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
|
MIT
|
function extend(e) {
var curCount = ++counter;
var cur = posFromMouse(cm, e, true, type == "rect");
if (!cur) return;
if (cmp(cur, lastPos) != 0) {
cm.curOp.focus = activeElt();
extendTo(cur);
var visible = visibleLines(display, doc);
if (cur.line >= visible.to || cur.line < visible.from)
setTimeout(operation(cm, function(){if (counter == curCount) extend(e);}), 150);
} else {
var outside = e.clientY < editorSize.top ? -20 : e.clientY > editorSize.bottom ? 20 : 0;
if (outside) setTimeout(operation(cm, function() {
if (counter != curCount) return;
display.scroller.scrollTop += outside;
extend(e);
}), 50);
}
}
|
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
|
extend
|
javascript
|
sparksuite/simplemde-markdown-editor
|
debug/simplemde.js
|
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
|
MIT
|
function done(e) {
cm.state.selectingText = false;
counter = Infinity;
e_preventDefault(e);
display.input.focus();
off(document, "mousemove", move);
off(document, "mouseup", up);
doc.history.lastSelOrigin = null;
}
|
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
|
done
|
javascript
|
sparksuite/simplemde-markdown-editor
|
debug/simplemde.js
|
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
|
MIT
|
function gutterEvent(cm, e, type, prevent) {
try { var mX = e.clientX, mY = e.clientY; }
catch(e) { return false; }
if (mX >= Math.floor(cm.display.gutters.getBoundingClientRect().right)) return false;
if (prevent) e_preventDefault(e);
var display = cm.display;
var lineBox = display.lineDiv.getBoundingClientRect();
if (mY > lineBox.bottom || !hasHandler(cm, type)) return e_defaultPrevented(e);
mY -= lineBox.top - display.viewOffset;
for (var i = 0; i < cm.options.gutters.length; ++i) {
var g = display.gutters.childNodes[i];
if (g && g.getBoundingClientRect().right >= mX) {
var line = lineAtHeight(cm.doc, mY);
var gutter = cm.options.gutters[i];
signal(cm, type, cm, line, gutter, e);
return e_defaultPrevented(e);
}
}
}
|
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
|
gutterEvent
|
javascript
|
sparksuite/simplemde-markdown-editor
|
debug/simplemde.js
|
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
|
MIT
|
function clickInGutter(cm, e) {
return gutterEvent(cm, e, "gutterClick", true);
}
|
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
|
clickInGutter
|
javascript
|
sparksuite/simplemde-markdown-editor
|
debug/simplemde.js
|
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
|
MIT
|
function onDrop(e) {
var cm = this;
clearDragCursor(cm);
if (signalDOMEvent(cm, e) || eventInWidget(cm.display, e))
return;
e_preventDefault(e);
if (ie) lastDrop = +new Date;
var pos = posFromMouse(cm, e, true), files = e.dataTransfer.files;
if (!pos || cm.isReadOnly()) return;
// Might be a file drop, in which case we simply extract the text
// and insert it.
if (files && files.length && window.FileReader && window.File) {
var n = files.length, text = Array(n), read = 0;
var loadFile = function(file, i) {
if (cm.options.allowDropFileTypes &&
indexOf(cm.options.allowDropFileTypes, file.type) == -1)
return;
var reader = new FileReader;
reader.onload = operation(cm, function() {
var content = reader.result;
if (/[\x00-\x08\x0e-\x1f]{2}/.test(content)) content = "";
text[i] = content;
if (++read == n) {
pos = clipPos(cm.doc, pos);
var change = {from: pos, to: pos,
text: cm.doc.splitLines(text.join(cm.doc.lineSeparator())),
origin: "paste"};
makeChange(cm.doc, change);
setSelectionReplaceHistory(cm.doc, simpleSelection(pos, changeEnd(change)));
}
});
reader.readAsText(file);
};
for (var i = 0; i < n; ++i) loadFile(files[i], i);
} else { // Normal drop
// Don't do a replace if the drop happened inside of the selected text.
if (cm.state.draggingText && cm.doc.sel.contains(pos) > -1) {
cm.state.draggingText(e);
// Ensure the editor is re-focused
setTimeout(function() {cm.display.input.focus();}, 20);
return;
}
try {
var text = e.dataTransfer.getData("Text");
if (text) {
if (cm.state.draggingText && !(mac ? e.altKey : e.ctrlKey))
var selected = cm.listSelections();
setSelectionNoUndo(cm.doc, simpleSelection(pos, pos));
if (selected) for (var i = 0; i < selected.length; ++i)
replaceRange(cm.doc, "", selected[i].anchor, selected[i].head, "drag");
cm.replaceSelection(text, "around", "paste");
cm.display.input.focus();
}
}
catch(e){}
}
}
|
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
|
onDrop
|
javascript
|
sparksuite/simplemde-markdown-editor
|
debug/simplemde.js
|
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
|
MIT
|
loadFile = function(file, i) {
if (cm.options.allowDropFileTypes &&
indexOf(cm.options.allowDropFileTypes, file.type) == -1)
return;
var reader = new FileReader;
reader.onload = operation(cm, function() {
var content = reader.result;
if (/[\x00-\x08\x0e-\x1f]{2}/.test(content)) content = "";
text[i] = content;
if (++read == n) {
pos = clipPos(cm.doc, pos);
var change = {from: pos, to: pos,
text: cm.doc.splitLines(text.join(cm.doc.lineSeparator())),
origin: "paste"};
makeChange(cm.doc, change);
setSelectionReplaceHistory(cm.doc, simpleSelection(pos, changeEnd(change)));
}
});
reader.readAsText(file);
}
|
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
|
loadFile
|
javascript
|
sparksuite/simplemde-markdown-editor
|
debug/simplemde.js
|
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
|
MIT
|
function onDragStart(cm, e) {
if (ie && (!cm.state.draggingText || +new Date - lastDrop < 100)) { e_stop(e); return; }
if (signalDOMEvent(cm, e) || eventInWidget(cm.display, e)) return;
e.dataTransfer.setData("Text", cm.getSelection());
e.dataTransfer.effectAllowed = "copyMove"
// Use dummy image instead of default browsers image.
// Recent Safari (~6.0.2) have a tendency to segfault when this happens, so we don't do it there.
if (e.dataTransfer.setDragImage && !safari) {
var img = elt("img", null, null, "position: fixed; left: 0; top: 0;");
img.src = "data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==";
if (presto) {
img.width = img.height = 1;
cm.display.wrapper.appendChild(img);
// Force a relayout, or Opera won't use our image for some obscure reason
img._top = img.offsetTop;
}
e.dataTransfer.setDragImage(img, 0, 0);
if (presto) img.parentNode.removeChild(img);
}
}
|
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
|
onDragStart
|
javascript
|
sparksuite/simplemde-markdown-editor
|
debug/simplemde.js
|
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
|
MIT
|
function onDragOver(cm, e) {
var pos = posFromMouse(cm, e);
if (!pos) return;
var frag = document.createDocumentFragment();
drawSelectionCursor(cm, pos, frag);
if (!cm.display.dragCursor) {
cm.display.dragCursor = elt("div", null, "CodeMirror-cursors CodeMirror-dragcursors");
cm.display.lineSpace.insertBefore(cm.display.dragCursor, cm.display.cursorDiv);
}
removeChildrenAndAdd(cm.display.dragCursor, frag);
}
|
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
|
onDragOver
|
javascript
|
sparksuite/simplemde-markdown-editor
|
debug/simplemde.js
|
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
|
MIT
|
function clearDragCursor(cm) {
if (cm.display.dragCursor) {
cm.display.lineSpace.removeChild(cm.display.dragCursor);
cm.display.dragCursor = null;
}
}
|
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
|
clearDragCursor
|
javascript
|
sparksuite/simplemde-markdown-editor
|
debug/simplemde.js
|
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
|
MIT
|
function setScrollTop(cm, val) {
if (Math.abs(cm.doc.scrollTop - val) < 2) return;
cm.doc.scrollTop = val;
if (!gecko) updateDisplaySimple(cm, {top: val});
if (cm.display.scroller.scrollTop != val) cm.display.scroller.scrollTop = val;
cm.display.scrollbars.setScrollTop(val);
if (gecko) updateDisplaySimple(cm);
startWorker(cm, 100);
}
|
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
|
setScrollTop
|
javascript
|
sparksuite/simplemde-markdown-editor
|
debug/simplemde.js
|
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
|
MIT
|
function setScrollLeft(cm, val, isScroller) {
if (isScroller ? val == cm.doc.scrollLeft : Math.abs(cm.doc.scrollLeft - val) < 2) return;
val = Math.min(val, cm.display.scroller.scrollWidth - cm.display.scroller.clientWidth);
cm.doc.scrollLeft = val;
alignHorizontally(cm);
if (cm.display.scroller.scrollLeft != val) cm.display.scroller.scrollLeft = val;
cm.display.scrollbars.setScrollLeft(val);
}
|
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
|
setScrollLeft
|
javascript
|
sparksuite/simplemde-markdown-editor
|
debug/simplemde.js
|
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
|
MIT
|
wheelEventDelta = function(e) {
var dx = e.wheelDeltaX, dy = e.wheelDeltaY;
if (dx == null && e.detail && e.axis == e.HORIZONTAL_AXIS) dx = e.detail;
if (dy == null && e.detail && e.axis == e.VERTICAL_AXIS) dy = e.detail;
else if (dy == null) dy = e.wheelDelta;
return {x: dx, y: dy};
}
|
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
|
wheelEventDelta
|
javascript
|
sparksuite/simplemde-markdown-editor
|
debug/simplemde.js
|
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
|
MIT
|
function onScrollWheel(cm, e) {
var delta = wheelEventDelta(e), dx = delta.x, dy = delta.y;
var display = cm.display, scroll = display.scroller;
// Quit if there's nothing to scroll here
var canScrollX = scroll.scrollWidth > scroll.clientWidth;
var canScrollY = scroll.scrollHeight > scroll.clientHeight;
if (!(dx && canScrollX || dy && canScrollY)) return;
// Webkit browsers on OS X abort momentum scrolls when the target
// of the scroll event is removed from the scrollable element.
// This hack (see related code in patchDisplay) makes sure the
// element is kept around.
if (dy && mac && webkit) {
outer: for (var cur = e.target, view = display.view; cur != scroll; cur = cur.parentNode) {
for (var i = 0; i < view.length; i++) {
if (view[i].node == cur) {
cm.display.currentWheelTarget = cur;
break outer;
}
}
}
}
// On some browsers, horizontal scrolling will cause redraws to
// happen before the gutter has been realigned, causing it to
// wriggle around in a most unseemly way. When we have an
// estimated pixels/delta value, we just handle horizontal
// scrolling entirely here. It'll be slightly off from native, but
// better than glitching out.
if (dx && !gecko && !presto && wheelPixelsPerUnit != null) {
if (dy && canScrollY)
setScrollTop(cm, Math.max(0, Math.min(scroll.scrollTop + dy * wheelPixelsPerUnit, scroll.scrollHeight - scroll.clientHeight)));
setScrollLeft(cm, Math.max(0, Math.min(scroll.scrollLeft + dx * wheelPixelsPerUnit, scroll.scrollWidth - scroll.clientWidth)));
// Only prevent default scrolling if vertical scrolling is
// actually possible. Otherwise, it causes vertical scroll
// jitter on OSX trackpads when deltaX is small and deltaY
// is large (issue #3579)
if (!dy || (dy && canScrollY))
e_preventDefault(e);
display.wheelStartX = null; // Abort measurement, if in progress
return;
}
// 'Project' the visible viewport to cover the area that is being
// scrolled into view (if we know enough to estimate it).
if (dy && wheelPixelsPerUnit != null) {
var pixels = dy * wheelPixelsPerUnit;
var top = cm.doc.scrollTop, bot = top + display.wrapper.clientHeight;
if (pixels < 0) top = Math.max(0, top + pixels - 50);
else bot = Math.min(cm.doc.height, bot + pixels + 50);
updateDisplaySimple(cm, {top: top, bottom: bot});
}
if (wheelSamples < 20) {
if (display.wheelStartX == null) {
display.wheelStartX = scroll.scrollLeft; display.wheelStartY = scroll.scrollTop;
display.wheelDX = dx; display.wheelDY = dy;
setTimeout(function() {
if (display.wheelStartX == null) return;
var movedX = scroll.scrollLeft - display.wheelStartX;
var movedY = scroll.scrollTop - display.wheelStartY;
var sample = (movedY && display.wheelDY && movedY / display.wheelDY) ||
(movedX && display.wheelDX && movedX / display.wheelDX);
display.wheelStartX = display.wheelStartY = null;
if (!sample) return;
wheelPixelsPerUnit = (wheelPixelsPerUnit * wheelSamples + sample) / (wheelSamples + 1);
++wheelSamples;
}, 200);
} else {
display.wheelDX += dx; display.wheelDY += dy;
}
}
}
|
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
|
onScrollWheel
|
javascript
|
sparksuite/simplemde-markdown-editor
|
debug/simplemde.js
|
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
|
MIT
|
function doHandleBinding(cm, bound, dropShift) {
if (typeof bound == "string") {
bound = commands[bound];
if (!bound) return false;
}
// Ensure previous input has been read, so that the handler sees a
// consistent view of the document
cm.display.input.ensurePolled();
var prevShift = cm.display.shift, done = false;
try {
if (cm.isReadOnly()) cm.state.suppressEdits = true;
if (dropShift) cm.display.shift = false;
done = bound(cm) != Pass;
} finally {
cm.display.shift = prevShift;
cm.state.suppressEdits = false;
}
return done;
}
|
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
|
doHandleBinding
|
javascript
|
sparksuite/simplemde-markdown-editor
|
debug/simplemde.js
|
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
|
MIT
|
function lookupKeyForEditor(cm, name, handle) {
for (var i = 0; i < cm.state.keyMaps.length; i++) {
var result = lookupKey(name, cm.state.keyMaps[i], handle, cm);
if (result) return result;
}
return (cm.options.extraKeys && lookupKey(name, cm.options.extraKeys, handle, cm))
|| lookupKey(name, cm.options.keyMap, handle, cm);
}
|
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
|
lookupKeyForEditor
|
javascript
|
sparksuite/simplemde-markdown-editor
|
debug/simplemde.js
|
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
|
MIT
|
function dispatchKey(cm, name, e, handle) {
var seq = cm.state.keySeq;
if (seq) {
if (isModifierKey(name)) return "handled";
stopSeq.set(50, function() {
if (cm.state.keySeq == seq) {
cm.state.keySeq = null;
cm.display.input.reset();
}
});
name = seq + " " + name;
}
var result = lookupKeyForEditor(cm, name, handle);
if (result == "multi")
cm.state.keySeq = name;
if (result == "handled")
signalLater(cm, "keyHandled", cm, name, e);
if (result == "handled" || result == "multi") {
e_preventDefault(e);
restartBlink(cm);
}
if (seq && !result && /\'$/.test(name)) {
e_preventDefault(e);
return true;
}
return !!result;
}
|
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
|
dispatchKey
|
javascript
|
sparksuite/simplemde-markdown-editor
|
debug/simplemde.js
|
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
|
MIT
|
function handleKeyBinding(cm, e) {
var name = keyName(e, true);
if (!name) return false;
if (e.shiftKey && !cm.state.keySeq) {
// First try to resolve full name (including 'Shift-'). Failing
// that, see if there is a cursor-motion command (starting with
// 'go') bound to the keyname without 'Shift-'.
return dispatchKey(cm, "Shift-" + name, e, function(b) {return doHandleBinding(cm, b, true);})
|| dispatchKey(cm, name, e, function(b) {
if (typeof b == "string" ? /^go[A-Z]/.test(b) : b.motion)
return doHandleBinding(cm, b);
});
} else {
return dispatchKey(cm, name, e, function(b) { return doHandleBinding(cm, b); });
}
}
|
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
|
handleKeyBinding
|
javascript
|
sparksuite/simplemde-markdown-editor
|
debug/simplemde.js
|
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
|
MIT
|
function handleCharBinding(cm, e, ch) {
return dispatchKey(cm, "'" + ch + "'", e,
function(b) { return doHandleBinding(cm, b, true); });
}
|
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
|
handleCharBinding
|
javascript
|
sparksuite/simplemde-markdown-editor
|
debug/simplemde.js
|
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
|
MIT
|
function onKeyDown(e) {
var cm = this;
cm.curOp.focus = activeElt();
if (signalDOMEvent(cm, e)) return;
// IE does strange things with escape.
if (ie && ie_version < 11 && e.keyCode == 27) e.returnValue = false;
var code = e.keyCode;
cm.display.shift = code == 16 || e.shiftKey;
var handled = handleKeyBinding(cm, e);
if (presto) {
lastStoppedKey = handled ? code : null;
// Opera has no cut event... we try to at least catch the key combo
if (!handled && code == 88 && !hasCopyEvent && (mac ? e.metaKey : e.ctrlKey))
cm.replaceSelection("", null, "cut");
}
// Turn mouse into crosshair when Alt is held on Mac.
if (code == 18 && !/\bCodeMirror-crosshair\b/.test(cm.display.lineDiv.className))
showCrossHair(cm);
}
|
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
|
onKeyDown
|
javascript
|
sparksuite/simplemde-markdown-editor
|
debug/simplemde.js
|
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
|
MIT
|
function showCrossHair(cm) {
var lineDiv = cm.display.lineDiv;
addClass(lineDiv, "CodeMirror-crosshair");
function up(e) {
if (e.keyCode == 18 || !e.altKey) {
rmClass(lineDiv, "CodeMirror-crosshair");
off(document, "keyup", up);
off(document, "mouseover", up);
}
}
on(document, "keyup", up);
on(document, "mouseover", up);
}
|
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
|
showCrossHair
|
javascript
|
sparksuite/simplemde-markdown-editor
|
debug/simplemde.js
|
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
|
MIT
|
function up(e) {
if (e.keyCode == 18 || !e.altKey) {
rmClass(lineDiv, "CodeMirror-crosshair");
off(document, "keyup", up);
off(document, "mouseover", up);
}
}
|
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
|
up
|
javascript
|
sparksuite/simplemde-markdown-editor
|
debug/simplemde.js
|
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
|
MIT
|
function onKeyUp(e) {
if (e.keyCode == 16) this.doc.sel.shift = false;
signalDOMEvent(this, e);
}
|
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
|
onKeyUp
|
javascript
|
sparksuite/simplemde-markdown-editor
|
debug/simplemde.js
|
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
|
MIT
|
function onKeyPress(e) {
var cm = this;
if (eventInWidget(cm.display, e) || signalDOMEvent(cm, e) || e.ctrlKey && !e.altKey || mac && e.metaKey) return;
var keyCode = e.keyCode, charCode = e.charCode;
if (presto && keyCode == lastStoppedKey) {lastStoppedKey = null; e_preventDefault(e); return;}
if ((presto && (!e.which || e.which < 10)) && handleKeyBinding(cm, e)) return;
var ch = String.fromCharCode(charCode == null ? keyCode : charCode);
if (handleCharBinding(cm, e, ch)) return;
cm.display.input.onKeyPress(e);
}
|
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
|
onKeyPress
|
javascript
|
sparksuite/simplemde-markdown-editor
|
debug/simplemde.js
|
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
|
MIT
|
function delayBlurEvent(cm) {
cm.state.delayingBlurEvent = true;
setTimeout(function() {
if (cm.state.delayingBlurEvent) {
cm.state.delayingBlurEvent = false;
onBlur(cm);
}
}, 100);
}
|
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
|
delayBlurEvent
|
javascript
|
sparksuite/simplemde-markdown-editor
|
debug/simplemde.js
|
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
|
MIT
|
function onFocus(cm) {
if (cm.state.delayingBlurEvent) cm.state.delayingBlurEvent = false;
if (cm.options.readOnly == "nocursor") return;
if (!cm.state.focused) {
signal(cm, "focus", cm);
cm.state.focused = true;
addClass(cm.display.wrapper, "CodeMirror-focused");
// This test prevents this from firing when a context
// menu is closed (since the input reset would kill the
// select-all detection hack)
if (!cm.curOp && cm.display.selForContextMenu != cm.doc.sel) {
cm.display.input.reset();
if (webkit) setTimeout(function() { cm.display.input.reset(true); }, 20); // Issue #1730
}
cm.display.input.receivedFocus();
}
restartBlink(cm);
}
|
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
|
onFocus
|
javascript
|
sparksuite/simplemde-markdown-editor
|
debug/simplemde.js
|
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
|
MIT
|
function onBlur(cm) {
if (cm.state.delayingBlurEvent) return;
if (cm.state.focused) {
signal(cm, "blur", cm);
cm.state.focused = false;
rmClass(cm.display.wrapper, "CodeMirror-focused");
}
clearInterval(cm.display.blinker);
setTimeout(function() {if (!cm.state.focused) cm.display.shift = false;}, 150);
}
|
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
|
onBlur
|
javascript
|
sparksuite/simplemde-markdown-editor
|
debug/simplemde.js
|
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
|
MIT
|
function onContextMenu(cm, e) {
if (eventInWidget(cm.display, e) || contextMenuInGutter(cm, e)) return;
if (signalDOMEvent(cm, e, "contextmenu")) return;
cm.display.input.onContextMenu(e);
}
|
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
|
onContextMenu
|
javascript
|
sparksuite/simplemde-markdown-editor
|
debug/simplemde.js
|
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
|
MIT
|
function contextMenuInGutter(cm, e) {
if (!hasHandler(cm, "gutterContextMenu")) return false;
return gutterEvent(cm, e, "gutterContextMenu", false);
}
|
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
|
contextMenuInGutter
|
javascript
|
sparksuite/simplemde-markdown-editor
|
debug/simplemde.js
|
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
|
MIT
|
function adjustForChange(pos, change) {
if (cmp(pos, change.from) < 0) return pos;
if (cmp(pos, change.to) <= 0) return changeEnd(change);
var line = pos.line + change.text.length - (change.to.line - change.from.line) - 1, ch = pos.ch;
if (pos.line == change.to.line) ch += changeEnd(change).ch - change.to.ch;
return Pos(line, ch);
}
|
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
|
adjustForChange
|
javascript
|
sparksuite/simplemde-markdown-editor
|
debug/simplemde.js
|
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
|
MIT
|
function computeSelAfterChange(doc, change) {
var out = [];
for (var i = 0; i < doc.sel.ranges.length; i++) {
var range = doc.sel.ranges[i];
out.push(new Range(adjustForChange(range.anchor, change),
adjustForChange(range.head, change)));
}
return normalizeSelection(out, doc.sel.primIndex);
}
|
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
|
computeSelAfterChange
|
javascript
|
sparksuite/simplemde-markdown-editor
|
debug/simplemde.js
|
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
|
MIT
|
function offsetPos(pos, old, nw) {
if (pos.line == old.line)
return Pos(nw.line, pos.ch - old.ch + nw.ch);
else
return Pos(nw.line + (pos.line - old.line), pos.ch);
}
|
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
|
offsetPos
|
javascript
|
sparksuite/simplemde-markdown-editor
|
debug/simplemde.js
|
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
|
MIT
|
function computeReplacedSel(doc, changes, hint) {
var out = [];
var oldPrev = Pos(doc.first, 0), newPrev = oldPrev;
for (var i = 0; i < changes.length; i++) {
var change = changes[i];
var from = offsetPos(change.from, oldPrev, newPrev);
var to = offsetPos(changeEnd(change), oldPrev, newPrev);
oldPrev = change.to;
newPrev = to;
if (hint == "around") {
var range = doc.sel.ranges[i], inv = cmp(range.head, range.anchor) < 0;
out[i] = new Range(inv ? to : from, inv ? from : to);
} else {
out[i] = new Range(from, from);
}
}
return new Selection(out, doc.sel.primIndex);
}
|
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
|
computeReplacedSel
|
javascript
|
sparksuite/simplemde-markdown-editor
|
debug/simplemde.js
|
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
|
MIT
|
function filterChange(doc, change, update) {
var obj = {
canceled: false,
from: change.from,
to: change.to,
text: change.text,
origin: change.origin,
cancel: function() { this.canceled = true; }
};
if (update) obj.update = function(from, to, text, origin) {
if (from) this.from = clipPos(doc, from);
if (to) this.to = clipPos(doc, to);
if (text) this.text = text;
if (origin !== undefined) this.origin = origin;
};
signal(doc, "beforeChange", doc, obj);
if (doc.cm) signal(doc.cm, "beforeChange", doc.cm, obj);
if (obj.canceled) return null;
return {from: obj.from, to: obj.to, text: obj.text, origin: obj.origin};
}
|
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
|
filterChange
|
javascript
|
sparksuite/simplemde-markdown-editor
|
debug/simplemde.js
|
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
|
MIT
|
function makeChange(doc, change, ignoreReadOnly) {
if (doc.cm) {
if (!doc.cm.curOp) return operation(doc.cm, makeChange)(doc, change, ignoreReadOnly);
if (doc.cm.state.suppressEdits) return;
}
if (hasHandler(doc, "beforeChange") || doc.cm && hasHandler(doc.cm, "beforeChange")) {
change = filterChange(doc, change, true);
if (!change) return;
}
// Possibly split or suppress the update based on the presence
// of read-only spans in its range.
var split = sawReadOnlySpans && !ignoreReadOnly && removeReadOnlyRanges(doc, change.from, change.to);
if (split) {
for (var i = split.length - 1; i >= 0; --i)
makeChangeInner(doc, {from: split[i].from, to: split[i].to, text: i ? [""] : change.text});
} else {
makeChangeInner(doc, change);
}
}
|
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
|
makeChange
|
javascript
|
sparksuite/simplemde-markdown-editor
|
debug/simplemde.js
|
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
|
MIT
|
function makeChangeInner(doc, change) {
if (change.text.length == 1 && change.text[0] == "" && cmp(change.from, change.to) == 0) return;
var selAfter = computeSelAfterChange(doc, change);
addChangeToHistory(doc, change, selAfter, doc.cm ? doc.cm.curOp.id : NaN);
makeChangeSingleDoc(doc, change, selAfter, stretchSpansOverChange(doc, change));
var rebased = [];
linkedDocs(doc, function(doc, sharedHist) {
if (!sharedHist && indexOf(rebased, doc.history) == -1) {
rebaseHist(doc.history, change);
rebased.push(doc.history);
}
makeChangeSingleDoc(doc, change, null, stretchSpansOverChange(doc, change));
});
}
|
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
|
makeChangeInner
|
javascript
|
sparksuite/simplemde-markdown-editor
|
debug/simplemde.js
|
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
|
MIT
|
function makeChangeFromHistory(doc, type, allowSelectionOnly) {
if (doc.cm && doc.cm.state.suppressEdits) return;
var hist = doc.history, event, selAfter = doc.sel;
var source = type == "undo" ? hist.done : hist.undone, dest = type == "undo" ? hist.undone : hist.done;
// Verify that there is a useable event (so that ctrl-z won't
// needlessly clear selection events)
for (var i = 0; i < source.length; i++) {
event = source[i];
if (allowSelectionOnly ? event.ranges && !event.equals(doc.sel) : !event.ranges)
break;
}
if (i == source.length) return;
hist.lastOrigin = hist.lastSelOrigin = null;
for (;;) {
event = source.pop();
if (event.ranges) {
pushSelectionToHistory(event, dest);
if (allowSelectionOnly && !event.equals(doc.sel)) {
setSelection(doc, event, {clearRedo: false});
return;
}
selAfter = event;
}
else break;
}
// Build up a reverse change object to add to the opposite history
// stack (redo when undoing, and vice versa).
var antiChanges = [];
pushSelectionToHistory(selAfter, dest);
dest.push({changes: antiChanges, generation: hist.generation});
hist.generation = event.generation || ++hist.maxGeneration;
var filter = hasHandler(doc, "beforeChange") || doc.cm && hasHandler(doc.cm, "beforeChange");
for (var i = event.changes.length - 1; i >= 0; --i) {
var change = event.changes[i];
change.origin = type;
if (filter && !filterChange(doc, change, false)) {
source.length = 0;
return;
}
antiChanges.push(historyChangeFromChange(doc, change));
var after = i ? computeSelAfterChange(doc, change) : lst(source);
makeChangeSingleDoc(doc, change, after, mergeOldSpans(doc, change));
if (!i && doc.cm) doc.cm.scrollIntoView({from: change.from, to: changeEnd(change)});
var rebased = [];
// Propagate to the linked documents
linkedDocs(doc, function(doc, sharedHist) {
if (!sharedHist && indexOf(rebased, doc.history) == -1) {
rebaseHist(doc.history, change);
rebased.push(doc.history);
}
makeChangeSingleDoc(doc, change, null, mergeOldSpans(doc, change));
});
}
}
|
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
|
makeChangeFromHistory
|
javascript
|
sparksuite/simplemde-markdown-editor
|
debug/simplemde.js
|
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
|
MIT
|
function shiftDoc(doc, distance) {
if (distance == 0) return;
doc.first += distance;
doc.sel = new Selection(map(doc.sel.ranges, function(range) {
return new Range(Pos(range.anchor.line + distance, range.anchor.ch),
Pos(range.head.line + distance, range.head.ch));
}), doc.sel.primIndex);
if (doc.cm) {
regChange(doc.cm, doc.first, doc.first - distance, distance);
for (var d = doc.cm.display, l = d.viewFrom; l < d.viewTo; l++)
regLineChange(doc.cm, l, "gutter");
}
}
|
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
|
shiftDoc
|
javascript
|
sparksuite/simplemde-markdown-editor
|
debug/simplemde.js
|
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
|
MIT
|
function makeChangeSingleDoc(doc, change, selAfter, spans) {
if (doc.cm && !doc.cm.curOp)
return operation(doc.cm, makeChangeSingleDoc)(doc, change, selAfter, spans);
if (change.to.line < doc.first) {
shiftDoc(doc, change.text.length - 1 - (change.to.line - change.from.line));
return;
}
if (change.from.line > doc.lastLine()) return;
// Clip the change to the size of this doc
if (change.from.line < doc.first) {
var shift = change.text.length - 1 - (doc.first - change.from.line);
shiftDoc(doc, shift);
change = {from: Pos(doc.first, 0), to: Pos(change.to.line + shift, change.to.ch),
text: [lst(change.text)], origin: change.origin};
}
var last = doc.lastLine();
if (change.to.line > last) {
change = {from: change.from, to: Pos(last, getLine(doc, last).text.length),
text: [change.text[0]], origin: change.origin};
}
change.removed = getBetween(doc, change.from, change.to);
if (!selAfter) selAfter = computeSelAfterChange(doc, change);
if (doc.cm) makeChangeSingleDocInEditor(doc.cm, change, spans);
else updateDoc(doc, change, spans);
setSelectionNoUndo(doc, selAfter, sel_dontScroll);
}
|
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
|
makeChangeSingleDoc
|
javascript
|
sparksuite/simplemde-markdown-editor
|
debug/simplemde.js
|
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
|
MIT
|
function makeChangeSingleDocInEditor(cm, change, spans) {
var doc = cm.doc, display = cm.display, from = change.from, to = change.to;
var recomputeMaxLength = false, checkWidthStart = from.line;
if (!cm.options.lineWrapping) {
checkWidthStart = lineNo(visualLine(getLine(doc, from.line)));
doc.iter(checkWidthStart, to.line + 1, function(line) {
if (line == display.maxLine) {
recomputeMaxLength = true;
return true;
}
});
}
if (doc.sel.contains(change.from, change.to) > -1)
signalCursorActivity(cm);
updateDoc(doc, change, spans, estimateHeight(cm));
if (!cm.options.lineWrapping) {
doc.iter(checkWidthStart, from.line + change.text.length, function(line) {
var len = lineLength(line);
if (len > display.maxLineLength) {
display.maxLine = line;
display.maxLineLength = len;
display.maxLineChanged = true;
recomputeMaxLength = false;
}
});
if (recomputeMaxLength) cm.curOp.updateMaxLine = true;
}
// Adjust frontier, schedule worker
doc.frontier = Math.min(doc.frontier, from.line);
startWorker(cm, 400);
var lendiff = change.text.length - (to.line - from.line) - 1;
// Remember that these lines changed, for updating the display
if (change.full)
regChange(cm);
else if (from.line == to.line && change.text.length == 1 && !isWholeLineUpdate(cm.doc, change))
regLineChange(cm, from.line, "text");
else
regChange(cm, from.line, to.line + 1, lendiff);
var changesHandler = hasHandler(cm, "changes"), changeHandler = hasHandler(cm, "change");
if (changeHandler || changesHandler) {
var obj = {
from: from, to: to,
text: change.text,
removed: change.removed,
origin: change.origin
};
if (changeHandler) signalLater(cm, "change", cm, obj);
if (changesHandler) (cm.curOp.changeObjs || (cm.curOp.changeObjs = [])).push(obj);
}
cm.display.selForContextMenu = null;
}
|
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
|
makeChangeSingleDocInEditor
|
javascript
|
sparksuite/simplemde-markdown-editor
|
debug/simplemde.js
|
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
|
MIT
|
function replaceRange(doc, code, from, to, origin) {
if (!to) to = from;
if (cmp(to, from) < 0) { var tmp = to; to = from; from = tmp; }
if (typeof code == "string") code = doc.splitLines(code);
makeChange(doc, {from: from, to: to, text: code, origin: origin});
}
|
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
|
replaceRange
|
javascript
|
sparksuite/simplemde-markdown-editor
|
debug/simplemde.js
|
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
|
MIT
|
function maybeScrollWindow(cm, coords) {
if (signalDOMEvent(cm, "scrollCursorIntoView")) return;
var display = cm.display, box = display.sizer.getBoundingClientRect(), doScroll = null;
if (coords.top + box.top < 0) doScroll = true;
else if (coords.bottom + box.top > (window.innerHeight || document.documentElement.clientHeight)) doScroll = false;
if (doScroll != null && !phantom) {
var scrollNode = elt("div", "\u200b", null, "position: absolute; top: " +
(coords.top - display.viewOffset - paddingTop(cm.display)) + "px; height: " +
(coords.bottom - coords.top + scrollGap(cm) + display.barHeight) + "px; left: " +
coords.left + "px; width: 2px;");
cm.display.lineSpace.appendChild(scrollNode);
scrollNode.scrollIntoView(doScroll);
cm.display.lineSpace.removeChild(scrollNode);
}
}
|
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
|
maybeScrollWindow
|
javascript
|
sparksuite/simplemde-markdown-editor
|
debug/simplemde.js
|
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
|
MIT
|
function scrollPosIntoView(cm, pos, end, margin) {
if (margin == null) margin = 0;
for (var limit = 0; limit < 5; limit++) {
var changed = false, coords = cursorCoords(cm, pos);
var endCoords = !end || end == pos ? coords : cursorCoords(cm, end);
var scrollPos = calculateScrollPos(cm, Math.min(coords.left, endCoords.left),
Math.min(coords.top, endCoords.top) - margin,
Math.max(coords.left, endCoords.left),
Math.max(coords.bottom, endCoords.bottom) + margin);
var startTop = cm.doc.scrollTop, startLeft = cm.doc.scrollLeft;
if (scrollPos.scrollTop != null) {
setScrollTop(cm, scrollPos.scrollTop);
if (Math.abs(cm.doc.scrollTop - startTop) > 1) changed = true;
}
if (scrollPos.scrollLeft != null) {
setScrollLeft(cm, scrollPos.scrollLeft);
if (Math.abs(cm.doc.scrollLeft - startLeft) > 1) changed = true;
}
if (!changed) break;
}
return coords;
}
|
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
|
scrollPosIntoView
|
javascript
|
sparksuite/simplemde-markdown-editor
|
debug/simplemde.js
|
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
|
MIT
|
function scrollIntoView(cm, x1, y1, x2, y2) {
var scrollPos = calculateScrollPos(cm, x1, y1, x2, y2);
if (scrollPos.scrollTop != null) setScrollTop(cm, scrollPos.scrollTop);
if (scrollPos.scrollLeft != null) setScrollLeft(cm, scrollPos.scrollLeft);
}
|
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
|
scrollIntoView
|
javascript
|
sparksuite/simplemde-markdown-editor
|
debug/simplemde.js
|
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
|
MIT
|
function calculateScrollPos(cm, x1, y1, x2, y2) {
var display = cm.display, snapMargin = textHeight(cm.display);
if (y1 < 0) y1 = 0;
var screentop = cm.curOp && cm.curOp.scrollTop != null ? cm.curOp.scrollTop : display.scroller.scrollTop;
var screen = displayHeight(cm), result = {};
if (y2 - y1 > screen) y2 = y1 + screen;
var docBottom = cm.doc.height + paddingVert(display);
var atTop = y1 < snapMargin, atBottom = y2 > docBottom - snapMargin;
if (y1 < screentop) {
result.scrollTop = atTop ? 0 : y1;
} else if (y2 > screentop + screen) {
var newTop = Math.min(y1, (atBottom ? docBottom : y2) - screen);
if (newTop != screentop) result.scrollTop = newTop;
}
var screenleft = cm.curOp && cm.curOp.scrollLeft != null ? cm.curOp.scrollLeft : display.scroller.scrollLeft;
var screenw = displayWidth(cm) - (cm.options.fixedGutter ? display.gutters.offsetWidth : 0);
var tooWide = x2 - x1 > screenw;
if (tooWide) x2 = x1 + screenw;
if (x1 < 10)
result.scrollLeft = 0;
else if (x1 < screenleft)
result.scrollLeft = Math.max(0, x1 - (tooWide ? 0 : 10));
else if (x2 > screenw + screenleft - 3)
result.scrollLeft = x2 + (tooWide ? 0 : 10) - screenw;
return result;
}
|
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
|
calculateScrollPos
|
javascript
|
sparksuite/simplemde-markdown-editor
|
debug/simplemde.js
|
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
|
MIT
|
function addToScrollPos(cm, left, top) {
if (left != null || top != null) resolveScrollToPos(cm);
if (left != null)
cm.curOp.scrollLeft = (cm.curOp.scrollLeft == null ? cm.doc.scrollLeft : cm.curOp.scrollLeft) + left;
if (top != null)
cm.curOp.scrollTop = (cm.curOp.scrollTop == null ? cm.doc.scrollTop : cm.curOp.scrollTop) + top;
}
|
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
|
addToScrollPos
|
javascript
|
sparksuite/simplemde-markdown-editor
|
debug/simplemde.js
|
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
|
MIT
|
function ensureCursorVisible(cm) {
resolveScrollToPos(cm);
var cur = cm.getCursor(), from = cur, to = cur;
if (!cm.options.lineWrapping) {
from = cur.ch ? Pos(cur.line, cur.ch - 1) : cur;
to = Pos(cur.line, cur.ch + 1);
}
cm.curOp.scrollToPos = {from: from, to: to, margin: cm.options.cursorScrollMargin, isCursor: true};
}
|
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
|
ensureCursorVisible
|
javascript
|
sparksuite/simplemde-markdown-editor
|
debug/simplemde.js
|
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
|
MIT
|
function resolveScrollToPos(cm) {
var range = cm.curOp.scrollToPos;
if (range) {
cm.curOp.scrollToPos = null;
var from = estimateCoords(cm, range.from), to = estimateCoords(cm, range.to);
var sPos = calculateScrollPos(cm, Math.min(from.left, to.left),
Math.min(from.top, to.top) - range.margin,
Math.max(from.right, to.right),
Math.max(from.bottom, to.bottom) + range.margin);
cm.scrollTo(sPos.scrollLeft, sPos.scrollTop);
}
}
|
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
|
resolveScrollToPos
|
javascript
|
sparksuite/simplemde-markdown-editor
|
debug/simplemde.js
|
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
|
MIT
|
function indentLine(cm, n, how, aggressive) {
var doc = cm.doc, state;
if (how == null) how = "add";
if (how == "smart") {
// Fall back to "prev" when the mode doesn't have an indentation
// method.
if (!doc.mode.indent) how = "prev";
else state = getStateBefore(cm, n);
}
var tabSize = cm.options.tabSize;
var line = getLine(doc, n), curSpace = countColumn(line.text, null, tabSize);
if (line.stateAfter) line.stateAfter = null;
var curSpaceString = line.text.match(/^\s*/)[0], indentation;
if (!aggressive && !/\S/.test(line.text)) {
indentation = 0;
how = "not";
} else if (how == "smart") {
indentation = doc.mode.indent(state, line.text.slice(curSpaceString.length), line.text);
if (indentation == Pass || indentation > 150) {
if (!aggressive) return;
how = "prev";
}
}
if (how == "prev") {
if (n > doc.first) indentation = countColumn(getLine(doc, n-1).text, null, tabSize);
else indentation = 0;
} else if (how == "add") {
indentation = curSpace + cm.options.indentUnit;
} else if (how == "subtract") {
indentation = curSpace - cm.options.indentUnit;
} else if (typeof how == "number") {
indentation = curSpace + how;
}
indentation = Math.max(0, indentation);
var indentString = "", pos = 0;
if (cm.options.indentWithTabs)
for (var i = Math.floor(indentation / tabSize); i; --i) {pos += tabSize; indentString += "\t";}
if (pos < indentation) indentString += spaceStr(indentation - pos);
if (indentString != curSpaceString) {
replaceRange(doc, indentString, Pos(n, 0), Pos(n, curSpaceString.length), "+input");
line.stateAfter = null;
return true;
} else {
// Ensure that, if the cursor was in the whitespace at the start
// of the line, it is moved to the end of that space.
for (var i = 0; i < doc.sel.ranges.length; i++) {
var range = doc.sel.ranges[i];
if (range.head.line == n && range.head.ch < curSpaceString.length) {
var pos = Pos(n, curSpaceString.length);
replaceOneSelection(doc, i, new Range(pos, pos));
break;
}
}
}
}
|
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
|
indentLine
|
javascript
|
sparksuite/simplemde-markdown-editor
|
debug/simplemde.js
|
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
|
MIT
|
function changeLine(doc, handle, changeType, op) {
var no = handle, line = handle;
if (typeof handle == "number") line = getLine(doc, clipLine(doc, handle));
else no = lineNo(handle);
if (no == null) return null;
if (op(line, no) && doc.cm) regLineChange(doc.cm, no, changeType);
return line;
}
|
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
|
changeLine
|
javascript
|
sparksuite/simplemde-markdown-editor
|
debug/simplemde.js
|
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
|
MIT
|
function deleteNearSelection(cm, compute) {
var ranges = cm.doc.sel.ranges, kill = [];
// Build up a set of ranges to kill first, merging overlapping
// ranges.
for (var i = 0; i < ranges.length; i++) {
var toKill = compute(ranges[i]);
while (kill.length && cmp(toKill.from, lst(kill).to) <= 0) {
var replaced = kill.pop();
if (cmp(replaced.from, toKill.from) < 0) {
toKill.from = replaced.from;
break;
}
}
kill.push(toKill);
}
// Next, remove those actual ranges.
runInOp(cm, function() {
for (var i = kill.length - 1; i >= 0; i--)
replaceRange(cm.doc, "", kill[i].from, kill[i].to, "+delete");
ensureCursorVisible(cm);
});
}
|
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
|
deleteNearSelection
|
javascript
|
sparksuite/simplemde-markdown-editor
|
debug/simplemde.js
|
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
|
MIT
|
function findPosH(doc, pos, dir, unit, visually) {
var line = pos.line, ch = pos.ch, origDir = dir;
var lineObj = getLine(doc, line);
function findNextLine() {
var l = line + dir;
if (l < doc.first || l >= doc.first + doc.size) return false
line = l;
return lineObj = getLine(doc, l);
}
function moveOnce(boundToLine) {
var next = (visually ? moveVisually : moveLogically)(lineObj, ch, dir, true);
if (next == null) {
if (!boundToLine && findNextLine()) {
if (visually) ch = (dir < 0 ? lineRight : lineLeft)(lineObj);
else ch = dir < 0 ? lineObj.text.length : 0;
} else return false
} else ch = next;
return true;
}
if (unit == "char") {
moveOnce()
} else if (unit == "column") {
moveOnce(true)
} else if (unit == "word" || unit == "group") {
var sawType = null, group = unit == "group";
var helper = doc.cm && doc.cm.getHelper(pos, "wordChars");
for (var first = true;; first = false) {
if (dir < 0 && !moveOnce(!first)) break;
var cur = lineObj.text.charAt(ch) || "\n";
var type = isWordChar(cur, helper) ? "w"
: group && cur == "\n" ? "n"
: !group || /\s/.test(cur) ? null
: "p";
if (group && !first && !type) type = "s";
if (sawType && sawType != type) {
if (dir < 0) {dir = 1; moveOnce();}
break;
}
if (type) sawType = type;
if (dir > 0 && !moveOnce(!first)) break;
}
}
var result = skipAtomic(doc, Pos(line, ch), pos, origDir, true);
if (!cmp(pos, result)) result.hitSide = true;
return result;
}
|
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
|
findPosH
|
javascript
|
sparksuite/simplemde-markdown-editor
|
debug/simplemde.js
|
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
|
MIT
|
function findNextLine() {
var l = line + dir;
if (l < doc.first || l >= doc.first + doc.size) return false
line = l;
return lineObj = getLine(doc, l);
}
|
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
|
findNextLine
|
javascript
|
sparksuite/simplemde-markdown-editor
|
debug/simplemde.js
|
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
|
MIT
|
function moveOnce(boundToLine) {
var next = (visually ? moveVisually : moveLogically)(lineObj, ch, dir, true);
if (next == null) {
if (!boundToLine && findNextLine()) {
if (visually) ch = (dir < 0 ? lineRight : lineLeft)(lineObj);
else ch = dir < 0 ? lineObj.text.length : 0;
} else return false
} else ch = next;
return true;
}
|
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
|
moveOnce
|
javascript
|
sparksuite/simplemde-markdown-editor
|
debug/simplemde.js
|
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
|
MIT
|
function findPosV(cm, pos, dir, unit) {
var doc = cm.doc, x = pos.left, y;
if (unit == "page") {
var pageSize = Math.min(cm.display.wrapper.clientHeight, window.innerHeight || document.documentElement.clientHeight);
y = pos.top + dir * (pageSize - (dir < 0 ? 1.5 : .5) * textHeight(cm.display));
} else if (unit == "line") {
y = dir > 0 ? pos.bottom + 3 : pos.top - 3;
}
for (;;) {
var target = coordsChar(cm, x, y);
if (!target.outside) break;
if (dir < 0 ? y <= 0 : y >= doc.height) { target.hitSide = true; break; }
y += dir * 5;
}
return target;
}
|
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
|
findPosV
|
javascript
|
sparksuite/simplemde-markdown-editor
|
debug/simplemde.js
|
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
|
MIT
|
function interpret(val) {
return typeof val == "number" || /^\d+$/.test(String(val)) ? val + "px" : val;
}
|
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
|
interpret
|
javascript
|
sparksuite/simplemde-markdown-editor
|
debug/simplemde.js
|
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
|
MIT
|
function option(name, deflt, handle, notOnInit) {
CodeMirror.defaults[name] = deflt;
if (handle) optionHandlers[name] =
notOnInit ? function(cm, val, old) {if (old != Init) handle(cm, val, old);} : handle;
}
|
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
|
option
|
javascript
|
sparksuite/simplemde-markdown-editor
|
debug/simplemde.js
|
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
|
MIT
|
function normalizeKeyName(name) {
var parts = name.split(/-(?!$)/), name = parts[parts.length - 1];
var alt, ctrl, shift, cmd;
for (var i = 0; i < parts.length - 1; i++) {
var mod = parts[i];
if (/^(cmd|meta|m)$/i.test(mod)) cmd = true;
else if (/^a(lt)?$/i.test(mod)) alt = true;
else if (/^(c|ctrl|control)$/i.test(mod)) ctrl = true;
else if (/^s(hift)$/i.test(mod)) shift = true;
else throw new Error("Unrecognized modifier name: " + mod);
}
if (alt) name = "Alt-" + name;
if (ctrl) name = "Ctrl-" + name;
if (cmd) name = "Cmd-" + name;
if (shift) name = "Shift-" + name;
return name;
}
|
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
|
normalizeKeyName
|
javascript
|
sparksuite/simplemde-markdown-editor
|
debug/simplemde.js
|
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
|
MIT
|
function getKeyMap(val) {
return typeof val == "string" ? keyMap[val] : val;
}
|
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
|
getKeyMap
|
javascript
|
sparksuite/simplemde-markdown-editor
|
debug/simplemde.js
|
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
|
MIT
|
function markText(doc, from, to, options, type) {
// Shared markers (across linked documents) are handled separately
// (markTextShared will call out to this again, once per
// document).
if (options && options.shared) return markTextShared(doc, from, to, options, type);
// Ensure we are in an operation.
if (doc.cm && !doc.cm.curOp) return operation(doc.cm, markText)(doc, from, to, options, type);
var marker = new TextMarker(doc, type), diff = cmp(from, to);
if (options) copyObj(options, marker, false);
// Don't connect empty markers unless clearWhenEmpty is false
if (diff > 0 || diff == 0 && marker.clearWhenEmpty !== false)
return marker;
if (marker.replacedWith) {
// Showing up as a widget implies collapsed (widget replaces text)
marker.collapsed = true;
marker.widgetNode = elt("span", [marker.replacedWith], "CodeMirror-widget");
if (!options.handleMouseEvents) marker.widgetNode.setAttribute("cm-ignore-events", "true");
if (options.insertLeft) marker.widgetNode.insertLeft = true;
}
if (marker.collapsed) {
if (conflictingCollapsedRange(doc, from.line, from, to, marker) ||
from.line != to.line && conflictingCollapsedRange(doc, to.line, from, to, marker))
throw new Error("Inserting collapsed marker partially overlapping an existing one");
sawCollapsedSpans = true;
}
if (marker.addToHistory)
addChangeToHistory(doc, {from: from, to: to, origin: "markText"}, doc.sel, NaN);
var curLine = from.line, cm = doc.cm, updateMaxLine;
doc.iter(curLine, to.line + 1, function(line) {
if (cm && marker.collapsed && !cm.options.lineWrapping && visualLine(line) == cm.display.maxLine)
updateMaxLine = true;
if (marker.collapsed && curLine != from.line) updateLineHeight(line, 0);
addMarkedSpan(line, new MarkedSpan(marker,
curLine == from.line ? from.ch : null,
curLine == to.line ? to.ch : null));
++curLine;
});
// lineIsHidden depends on the presence of the spans, so needs a second pass
if (marker.collapsed) doc.iter(from.line, to.line + 1, function(line) {
if (lineIsHidden(doc, line)) updateLineHeight(line, 0);
});
if (marker.clearOnEnter) on(marker, "beforeCursorEnter", function() { marker.clear(); });
if (marker.readOnly) {
sawReadOnlySpans = true;
if (doc.history.done.length || doc.history.undone.length)
doc.clearHistory();
}
if (marker.collapsed) {
marker.id = ++nextMarkerId;
marker.atomic = true;
}
if (cm) {
// Sync editor state
if (updateMaxLine) cm.curOp.updateMaxLine = true;
if (marker.collapsed)
regChange(cm, from.line, to.line + 1);
else if (marker.className || marker.title || marker.startStyle || marker.endStyle || marker.css)
for (var i = from.line; i <= to.line; i++) regLineChange(cm, i, "text");
if (marker.atomic) reCheckSelection(cm.doc);
signalLater(cm, "markerAdded", cm, marker);
}
return marker;
}
|
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
|
markText
|
javascript
|
sparksuite/simplemde-markdown-editor
|
debug/simplemde.js
|
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
|
MIT
|
function markTextShared(doc, from, to, options, type) {
options = copyObj(options);
options.shared = false;
var markers = [markText(doc, from, to, options, type)], primary = markers[0];
var widget = options.widgetNode;
linkedDocs(doc, function(doc) {
if (widget) options.widgetNode = widget.cloneNode(true);
markers.push(markText(doc, clipPos(doc, from), clipPos(doc, to), options, type));
for (var i = 0; i < doc.linked.length; ++i)
if (doc.linked[i].isParent) return;
primary = lst(markers);
});
return new SharedTextMarker(markers, primary);
}
|
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
|
markTextShared
|
javascript
|
sparksuite/simplemde-markdown-editor
|
debug/simplemde.js
|
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
|
MIT
|
function findSharedMarkers(doc) {
return doc.findMarks(Pos(doc.first, 0), doc.clipPos(Pos(doc.lastLine())),
function(m) { return m.parent; });
}
|
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
|
findSharedMarkers
|
javascript
|
sparksuite/simplemde-markdown-editor
|
debug/simplemde.js
|
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
|
MIT
|
function copySharedMarkers(doc, markers) {
for (var i = 0; i < markers.length; i++) {
var marker = markers[i], pos = marker.find();
var mFrom = doc.clipPos(pos.from), mTo = doc.clipPos(pos.to);
if (cmp(mFrom, mTo)) {
var subMark = markText(doc, mFrom, mTo, marker.primary, marker.primary.type);
marker.markers.push(subMark);
subMark.parent = marker;
}
}
}
|
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
|
copySharedMarkers
|
javascript
|
sparksuite/simplemde-markdown-editor
|
debug/simplemde.js
|
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
|
MIT
|
function detachSharedMarkers(markers) {
for (var i = 0; i < markers.length; i++) {
var marker = markers[i], linked = [marker.primary.doc];;
linkedDocs(marker.primary.doc, function(d) { linked.push(d); });
for (var j = 0; j < marker.markers.length; j++) {
var subMarker = marker.markers[j];
if (indexOf(linked, subMarker.doc) == -1) {
subMarker.parent = null;
marker.markers.splice(j--, 1);
}
}
}
}
|
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
|
detachSharedMarkers
|
javascript
|
sparksuite/simplemde-markdown-editor
|
debug/simplemde.js
|
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
|
MIT
|
function MarkedSpan(marker, from, to) {
this.marker = marker;
this.from = from; this.to = to;
}
|
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
|
MarkedSpan
|
javascript
|
sparksuite/simplemde-markdown-editor
|
debug/simplemde.js
|
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
|
MIT
|
function getMarkedSpanFor(spans, marker) {
if (spans) for (var i = 0; i < spans.length; ++i) {
var span = spans[i];
if (span.marker == marker) return span;
}
}
|
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
|
getMarkedSpanFor
|
javascript
|
sparksuite/simplemde-markdown-editor
|
debug/simplemde.js
|
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
|
MIT
|
function removeMarkedSpan(spans, span) {
for (var r, i = 0; i < spans.length; ++i)
if (spans[i] != span) (r || (r = [])).push(spans[i]);
return r;
}
|
Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
|
removeMarkedSpan
|
javascript
|
sparksuite/simplemde-markdown-editor
|
debug/simplemde.js
|
https://github.com/sparksuite/simplemde-markdown-editor/blob/master/debug/simplemde.js
|
MIT
|
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