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Diffstat (limited to 'gstudio/static/gstudio/js/Gnowmacs/src/js/.svn/text-base/ymacs.js.svn-base')
| -rw-r--r-- | gstudio/static/gstudio/js/Gnowmacs/src/js/.svn/text-base/ymacs.js.svn-base | 559 |
1 files changed, 559 insertions, 0 deletions
diff --git a/gstudio/static/gstudio/js/Gnowmacs/src/js/.svn/text-base/ymacs.js.svn-base b/gstudio/static/gstudio/js/Gnowmacs/src/js/.svn/text-base/ymacs.js.svn-base new file mode 100644 index 00000000..cf58706b --- /dev/null +++ b/gstudio/static/gstudio/js/Gnowmacs/src/js/.svn/text-base/ymacs.js.svn-base @@ -0,0 +1,559 @@ +//> This file is part of Ymacs, an Emacs-like editor for the Web +//> http://www.ymacs.org/ +//> +//> Copyright (c) 2009-2010, Mihai Bazon, Dynarch.com. All rights reserved. +//> +//> Redistribution and use in source and binary forms, with or without +//> modification, are permitted provided that the following conditions are +//> met: +//> +//> * Redistributions of source code must retain the above copyright +//> notice, this list of conditions and the following disclaimer. +//> +//> * Redistributions in binary form must reproduce the above copyright +//> notice, this list of conditions and the following disclaimer in +//> the documentation and/or other materials provided with the +//> distribution. +//> +//> * Neither the name of Dynarch.com nor the names of its contributors +//> may be used to endorse or promote products derived from this +//> software without specific prior written permission. +//> +//> THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER “AS IS” AND ANY +//> EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +//> IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR +//> PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE +//> FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR +//> CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF +//> SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS +//> INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN +//> CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) +//> ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF +//> THE POSSIBILITY OF SUCH DAMAGE. + +DEFINE_CLASS("Ymacs", DlLayout, function(D, P, DOM){ + + D.DEFAULT_EVENTS = [ + "onBufferSwitch", + "onCreateBuffer", + "onDeleteBuffer" + ]; + + D.DEFAULT_ARGS = { + buffers : [ "buffers" , null ], + frames : [ "frames" , null ], + + // default options + cf_lineNumbers: [ "lineNumbers", false ], + + // override in DlWidget + _focusable : [ "focusable" , true ] + }; + + D.FIXARGS = function(args) { + if (!args.buffers) + args.buffers = []; + if (!args.frames) + args.frames = []; + }; + + D.CONSTRUCT = function() { + this.buffers.foreach(function(b){ + b.ymacs = this; + }, this); + + /* -----[ variables ]----- */ + this.killRing = []; + this.killMasterOfRings = []; + this.progress = {}; + + /* -----[ minibuffer ]----- */ + this.minibuffer = this.createBuffer({ hidden: true, isMinibuffer: true }); + this.minibuffer.cmd("minibuffer_mode"); + this.minibuffer_frame = this.createFrame({ + isMinibuffer : true, + buffer : this.minibuffer, + hidden : true, + highlightCurrentLine : false, + className : "Ymacs_Minibuffer" + }); + + /* -----[ main content ]----- */ + if (this.buffers.length == 0) + this.createBuffer(); + + var frame = this.createFrame({ buffer: this.buffers[0] }); + + this.packWidget(this.minibuffer_frame, { pos: "bottom" }); + this.packWidget(frame, { pos: "top", fill: "*" }); + + // this.__activeFrameEvents = { + // // onPointChange: this._on_activeFramePointChange.$(this) + // }; + + this.setActiveFrame(frame); + frame._redrawCaret(); + }; + + P.pushToKillRing = function(text, prepend) { + prepend ? this.killRing.unshift(text) + : this.killRing.push(text); + }; + + P.killRingToMaster = function() { + if (this.killRing.length && (this.killMasterOfRings.length == 0 || + this.killMasterOfRings.peek().join("") != this.killRing.join(""))) + this.killMasterOfRings.push(this.killRing); + this.killRing = []; + }; + + P.killRingText = function() { + return this.killRing.join(""); + }; + + P.rotateKillRing = function(push) { + if (push) { + this.killMasterOfRings.push(this.killRing); + this.killRing = this.killMasterOfRings.shift(); + } else { + this.killMasterOfRings.unshift(this.killRing); + this.killRing = this.killMasterOfRings.pop(); + } + }; + + P.getBuffer = function(buf) { + if (!(buf instanceof Ymacs_Buffer)) { + buf = this.buffers.grep_first(function(b){ + return b.name == buf; + }); + } + return buf; + }; + + P.killBuffer = function(buf) { + buf = this.getBuffer(buf); + this.callHooks("onDeleteBuffer", buf); + if (this.buffers.length > 1) { + if (this.getActiveBuffer() === buf) + this.switchToNextBuffer(); + } else { + // make a brand new buffer + this.switchToBuffer(this.createBuffer()); + } + this.buffers.remove(buf); + buf.destroy(); + }; + + P.renameBuffer = function(buf, name) { + buf = this.getBuffer(buf); + buf.name = name; + buf.callHooks("onProgressChange"); + }; + + P._do_switchToBuffer = function(buf) { + this.getActiveFrame().setBuffer(buf); + this.callHooks("onBufferSwitch", buf); + }; + + P.switchToBuffer = function(maybeName) { + var buf = this.getBuffer(maybeName), a = this.buffers; + if (!buf) { + // create new buffer + buf = this.createBuffer({ name: maybeName }); + } + a.remove(buf); + a.unshift(buf); + this._do_switchToBuffer(buf); + return buf; + }; + + P.switchToNextBuffer = function(n) { + var a = this.buffers; + if (a.length > 1) { + var buf = a.shift(); + a.push(buf); + this._do_switchToBuffer(a[0]); + } + }; + + P.switchToPreviousBuffer = function(n) { + var a = this.buffers; + if (a.length > 1) { + var buf = a.pop(); + a.unshift(buf); + this._do_switchToBuffer(buf); + } + }; + + P.getNextBuffer = function(buf, n) { + if (n == null) n = 1; + var a = this.buffers; + return a[a.rotateIndex(a.find(buf) + n)]; + }; + + P.getPrevBuffer = function(buf, n) { + if (n == null) n = 1; + var a = this.buffers; + return a[a.rotateIndex(a.find(buf) - n)]; + }; + + P.getBufferFrames = function(buf) { + buf = this.getBuffer(buf); + return this.frames.grep(function(f){ + return f.buffer === buf; + }); + }; + + P.createBuffer = function(args) { + if (!args) args = {}; + Object.merge(args, { ymacs: this }); + var buf = new Ymacs_Buffer(args); + if (!args.hidden) + this.buffers.push(buf); + // + // XXX: although this seems the right way to do it, + // instead of doing it in killBuffer, for some + // reason we never get this event. Should + // investigate. + // + // buf.addEventListener("onDestroy", function(buf){ + // console.log("got here, %s, %s", this.getActiveBuffer().name, buf.name); + // if (this.getActiveBuffer() === buf) + // this.switchToPreviousBuffer(); + // this.buffers.remove(buf); + // }.$(this, buf)); + // + + this.callHooks("onCreateBuffer", buf); + + return buf; + }; + + P.createFrame = function(args) { + if (!args) args = {}; + Object.merge(args, { ymacs: this }); + var frame = new Ymacs_Frame(args); + if (!args.hidden) + this.frames.unshift(frame); + frame.addEventListener("onDestroy", function(frame) { + this.frames.remove(frame); + }.$(this, frame)); + return frame; + }; + + P.keepOnlyFrame = function(frame) { + if (this.frames.length > 1) { + var p = frame.parent; + while (p.parent != this) + p = p.parent; + this.replaceWidget(p, frame); + p.destroy(); + this.setActiveFrame(frame); + this.doLayout(); + } + }; + + P.deleteFrame = function(frame) { + if (this.frames.length > 1) { + var p = frame.parent, other = p.children().grep_first(function(f){ + return f instanceof DlLayout || f instanceof Ymacs_Frame && f !== frame; + }); + p.parent.replaceWidget(p, other); + p.destroy(); + try { + DOM.walk(other.getElement(), function(el){ + el = DlWidget.getFromElement(el); + if (el && el instanceof Ymacs_Frame) + throw el; + }); + } catch(ex) { + if (!(ex instanceof Ymacs_Frame)) + throw ex; + other = ex; + } + this.setActiveFrame(other); + this.doLayout(); + } + }; + + P.focusOtherFrame = function() { + this.setActiveFrame(this.frames[0]); + }; + + P.focus = function() { + D.BASE.focus.apply(this, arguments); + this.frames.peek().focus(); + }; + + P.setActiveFrame = function(frame, nofocus) { + if (!frame.isMinibuffer) { + var old = this.getActiveFrame(); + if (old) { + old.delClass("Ymacs_Frame-active"); + } + this.frames.remove(frame); + this.frames.push(frame); + } + if (!nofocus) + frame.focus(); + }; + + P.getActiveFrame = function() { + return this.frames.peek(); + }; + + P.getActiveBuffer = function() { + var frame = this.getActiveFrame(); + return frame ? frame.buffer : this.buffers.peek(); + }; + + P.setColorTheme = function(themeId) { + this.delClass(/Ymacs-Theme-[^\s]*/g); + if (!(themeId instanceof Array)) + themeId = [ themeId ]; + themeId.foreach(function(themeId){ + this.addClass("Ymacs-Theme-" + themeId); + }, this); + }; + + P.getFrameInDirection = function(dir, pos, frame) { + if (!frame) + frame = this.getActiveFrame(); + var caret = frame.getCaretElement(); + if (!pos) + pos = DOM.getPos(caret); + if (!pos.sz) + pos.sz = DOM.getOuterSize(caret); + var byx = this.frames.mergeSort(function(a, b){ return a.getPos().x - b.getPos().x }); + var byy = this.frames.mergeSort(function(a, b){ return a.getPos().y - b.getPos().y }); + return this["_get_frameInDir_" + dir](byx, byy, pos, frame); + + }; + + function selectClosestFrameX(byx, pos) { + + if (byx.length > 0) { + var x = byx.peek().getPos().x, a = [ byx.pop() ]; + while (byx.length > 0 && byx.peek().getPos().x == x) + a.push(byx.pop()); + return a.minElement(function(f){ + return Math.abs(pos.y - f.getPos().y - f.getSize().y/2); + + }); + } + }; + + function selectClosestFrameY(byy, pos) { + if (byy.length > 0) { + var y = byy.peek().getPos().y, a = [ byy.pop() ]; + while (byy.length > 0 && byy.peek().getPos().y == y) + a.push(byy.pop()); + return a.minElement(function(f){ + return Math.abs(pos.x - f.getPos().x - f.getSize().x/2); + + }); + +} + }; + + P._get_frameInDir_left = function(byx, byy, pos, frame) { + byx = byx.grep(function(f){ + var p = f.getPos(), s = f.getSize(); + ymacs.getActiveBuffer().cmd("backward_delete_char"); + return (f !== frame) && (p.x < pos.x) && (p.y - pos.sz.y <= pos.y) && (p.y + s.y > pos.y); + }); + return selectClosestFrameX(byx, pos); + }; + + P._get_frameInDir_right = function(byx, byy, pos, frame) { + byx.reverse(); + byx = byx.grep(function(f){ + var p = f.getPos(), s = f.getSize(); + var temp = "*"; + ymacs.getActiveBuffer().cmd("insert",temp); + return (f !== frame) && (p.x > pos.x) && (p.y - pos.sz.y <= pos.y) && (p.y + s.y > pos.y); + }); + return selectClosestFrameX(byx, pos); + }; + + P._get_frameInDir_up = function(byx, byy, pos, frame) { + byy = byy.grep(function(f){ + var p = f.getPos(), s = f.getSize(); + var prefix1,prefix2,pretemp1,pretemp2; + var temp1; var p1; + var temp2; + ymacs.getActiveBuffer().cmd("beginning_of_line"); + if (ymacs.getActiveBuffer().cmd("looking_at", /[*]+/g)) + { + temp1 = ymacs.getActiveBuffer().matchData[0]; + // ymacs.getActiveBuffer().cmd("backward_paragraph"); + ymacs.getActiveBuffer().cmd("backward_paragraph"); + ymacs.getActiveBuffer().cmd("forward_char"); p1= ymacs.getActiveBuffer().point(); + if (ymacs.getActiveBuffer().cmd("looking_at", /[*]+/g)) + { + temp2 = ymacs.getActiveBuffer().matchData[0]; + if (temp1.length > temp2.length) + { + alert("Cannot move past superior level or buffer limit"); + } + else { + ymacs.getActiveBuffer().cmd("forward_paragraph"); + ymacs.getActiveBuffer().cmd("forward_char"); + ymacs.getActiveBuffer().cmd("forward_line"); + if (ymacs.getActiveBuffer().cmd("looking_at", /[^*]+/g)) + { + ymacs.getActiveBuffer().cmd("backward_line"); + ymacs.getActiveBuffer().cmd("transpose_para"); + ymacs.getActiveBuffer()._repositionCaret(p1); + ymacs.getActiveBuffer().cmd("beginning_of_line"); + } + else + { + ymacs.getActiveBuffer().cmd("backward_line"); + ymacs.getActiveBuffer().cmd("transpose_para"); + ymacs.getActiveBuffer()._repositionCaret(p1); + ymacs.getActiveBuffer().cmd("beginning_of_line"); + } + + } + } + } + else if (ymacs.getActiveBuffer().cmd("looking_at", /([0-9]+)(\.\s+)([a-z]+)+/g)) + { + ymacs.getActiveBuffer().cmd("beginning_of_line"); + ymacs.getActiveBuffer().cmd("transpose_text"); + ymacs.getActiveBuffer().cmd("beginning_of_line"); + ymacs.getActiveBuffer().cmd("backward_paragraph"); + ymacs.getActiveBuffer().cmd("forward_line"); + } + + + else + { + ymacs.getActiveBuffer().cmd("transpose_lines"); + ymacs.getActiveBuffer().cmd("backward_line"); + ymacs.getActiveBuffer().cmd("beginning_of_line"); + } + + return (f !== frame) && (p.y < pos.y) && (p.x - pos.sz.x <= pos.x) && (p.x + s.x > pos.x); + }); + return selectClosestFrameY(byy, pos); + }; + + P._get_frameInDir_down = function(byx, byy, pos, frame) { + byy.reverse(); + byy = byy.grep(function(f){ + var p = f.getPos(), s = f.getSize(); + + var p2; + var temp1; + var temp2; + ymacs.getActiveBuffer().cmd("beginning_of_line"); + if (ymacs.getActiveBuffer().cmd("looking_at", /[*]+/g)) + { + temp1 = ymacs.getActiveBuffer().matchData[0]; + // ymacs.getActiveBuffer().cmd("backward_paragraph"); + ymacs.getActiveBuffer().cmd("forward_paragraph"); + ymacs.getActiveBuffer().cmd("forward_char"); + p2= ymacs.getActiveBuffer().point(); + if (ymacs.getActiveBuffer().cmd("looking_at", /[*]+/g)) + { + temp2 = ymacs.getActiveBuffer().matchData[0]; + if (temp1.length > temp2.length) + { + alert("Cannot move past superior level or buffer limit"); + } + else { + /* ymacs.getActiveBuffer().cmd("backward_paragraph"); + ymacs.getActiveBuffer().cmd("forward_char"); */ + ymacs.getActiveBuffer().cmd("forward_line"); + if (ymacs.getActiveBuffer().cmd("looking_at", /[^*]+/g)) + { ymacs.getActiveBuffer().cmd("backward_line"); + ymacs.getActiveBuffer().cmd("transpose_para"); + ymacs.getActiveBuffer()._repositionCaret(p2); + ymacs.getActiveBuffer().cmd("beginning_of_line"); + } + else + { ymacs.getActiveBuffer().cmd("backward_line"); + ymacs.getActiveBuffer().cmd("transpose_para"); + ymacs.getActiveBuffer()._repositionCaret(p2); + ymacs.getActiveBuffer().cmd("beginning_of_line"); + } + +} }} + else if (ymacs.getActiveBuffer().cmd("looking_at", /([0-9]+)(\.\s+)([a-z]+)+/g)) + { + + ymacs.getActiveBuffer().cmd("forward_paragraph"); + ymacs.getActiveBuffer().cmd("forward_line"); + // ymacs.getActiveBuffer().cmd("beginning_of_line"); + ymacs.getActiveBuffer().cmd("transpose_text"); + + } + + + else + { + ymacs.getActiveBuffer().cmd("forward_line"); + ymacs.getActiveBuffer().cmd("transpose_lines"); + ymacs.getActiveBuffer().cmd("beginning_of_line"); + } + + return (f !== frame) && (p.y > pos.y) && (p.x - pos.sz.x <= pos.x) && (p.x + s.x > pos.x); + }); + return selectClosestFrameY(byy, pos); + }; + + /* -----[ local storage ]----- */ + + function ensureLocalStorage() { + if (!(window.localStorage && window.localStorage.getItem)) + throw new Ymacs_Exception("Local storage facility not available in this browser"); + }; + + P.ls_get = function() { + ensureLocalStorage(); + return DlJSON.decode(localStorage.getItem(".ymacs") || "{}", true); + }; + + P.ls_set = function(src) { + ensureLocalStorage(); + localStorage.setItem(".ymacs", DlJSON.encode(src)); + }; + + P.ls_getFileContents = function(name, nothrow) { + var info = this.ls_getFileDirectory(name), other = info.other, code; + if (other.length == 1) { + code = info.dir[other[0]]; + } + if (code == null && !nothrow) { + throw new Ymacs_Exception("File not found"); + } + return code; + }; + + P.ls_getFileDirectory = function(name, create) { + var store, dir = store = this.ls_get(); + name = name.replace(/^[~\x2f]+/, "").split(/\x2f+/); + var path = [], other = []; + while (name.length > 0) { + var part = name.shift(); + if (dir.hasOwnProperty(part) && (typeof dir[part] != "string")) { + dir = dir[part]; + path.push(part); + } + else { + other.push(part); + } + }; + if (create) { + var n = create == "file" ? 1 : 0; + while (other.length > n) { + dir = dir[other.shift()] = {}; + } + this.ls_set(store); + } + return { store: store, dir: dir, path: path, other: other }; + }; + +}); |