fullscreen.js 1.3 KB

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  1. (function(mod) {
  2. if (typeof exports == "object" && typeof module == "object") // CommonJS
  3. mod(require("../../lib/codemirror"));
  4. else if (typeof define == "function" && define.amd) // AMD
  5. define(["../../lib/codemirror"], mod);
  6. else // Plain browser env
  7. mod(CodeMirror);
  8. })(function(CodeMirror) {
  9. "use strict";
  10. CodeMirror.defineOption("fullScreen", false, function(cm, val, old) {
  11. if (old == CodeMirror.Init) old = false;
  12. if (!old == !val) return;
  13. if (val) setFullscreen(cm);
  14. else setNormal(cm);
  15. });
  16. function setFullscreen(cm) {
  17. var wrap = cm.getWrapperElement();
  18. cm.state.fullScreenRestore = {scrollTop: window.pageYOffset, scrollLeft: window.pageXOffset,
  19. width: wrap.style.width, height: wrap.style.height};
  20. wrap.style.width = "";
  21. wrap.style.height = "auto";
  22. wrap.className += " CodeMirror-fullscreen";
  23. document.documentElement.style.overflow = "hidden";
  24. cm.refresh();
  25. }
  26. function setNormal(cm) {
  27. var wrap = cm.getWrapperElement();
  28. wrap.className = wrap.className.replace(/\s*CodeMirror-fullscreen\b/, "");
  29. document.documentElement.style.overflow = "";
  30. var info = cm.state.fullScreenRestore;
  31. wrap.style.width = info.width; wrap.style.height = info.height;
  32. window.scrollTo(info.scrollLeft, info.scrollTop);
  33. cm.refresh();
  34. }
  35. });