| 提交 | 用户 | age | ||
| 25ab64 | 1 | // ----------------------------------------------------------------------------------------------------------- |
| F | 2 | // Key events |
| 3 | // ----------------------------------------------------------------------------------------------------------- | |
| 4 | MS.Key; | |
| 5 | // ----------------------------------------------------------------------------------------------------------- | |
| 6 | // Global handler in document.onkeydown | |
| 7 | // It is global because of Mozilla, which has not onkeydown events in tag that cannot have focus | |
| 8 | function GlobalKeyDown(ev){ | |
| 9 | if(!ev) ev = window.event; | |
| 10 | var key = ev.keyCode ? ev.keyCode : ev.charCode; | |
| 11 | Grids.Keys[key] = true; | |
| 12 | if(key == 45) Grids.InsKey = !Grids.InsKey; | |
| 13 | var ret = true, F = Grids.Focused; | |
| 14 | if(F){ | |
| 15 | if((key==13 || key==27) && F.Message && F.Message.Close){ F.Message.Close(key==13?-1:-2); ret = false; } | |
| 16 | else if(!F.Disabled) ret = Grids.Focused.GridKeyDown(ev); | |
| 17 | } | |
| 18 | if(!ret) CancelEvent(ev); | |
| 19 | ||
| 20 | } | |
| 21 | // ----------------------------------------------------------------------------------------------------------- | |
| 22 | // Global handler in document.onkeyup | |
| 23 | function GlobalKeyUp(ev){ | |
| 24 | if(!ev) ev = window.event; | |
| 25 | var key = ev.keyCode ? ev.keyCode : ev.charCode; | |
| 26 | if(!key) Grids.Keys = []; | |
| 27 | else Grids.Keys[key] = null; | |
| 28 | if(Grids.OnKeyUp){ | |
| 29 | var F = Grids.Focused; | |
| 30 | if(F) Grids.OnKeyUp(F,key,ev,F.KeyCodes[key],F.GetKeyPrefix(ev)); | |
| 31 | } | |
| 32 | ||
| 33 | } | |
| 34 | // ----------------------------------------------------------------------------------------------------------- | |
| 35 | // Global handler in document.onkeypress | |
| 36 | // It is global because of Mozilla, which has not onkeydown events in tag that cannot have focus | |
| 37 | function GlobalKeyPress(ev){ | |
| 38 | if(!ev) ev = window.event; | |
| 39 | var ret = true; | |
| 40 | var key = ev.keyCode ? ev.keyCode : ev.charCode; | |
| 41 | if(Grids.CancelKey == key){ | |
| 42 | Grids.CancelKey = 0; | |
| 43 | ret = false; | |
| 44 | } | |
| 45 | var F = Grids.Focused; if(F && !F.Disabled) ret = F.GridKeyPress(ev); | |
| 46 | if(!ret) CancelEvent(ev); | |
| 47 | ||
| 48 | } | |
| 49 | // ----------------------------------------------------------------------------------------------------------- | |
| 50 | // Fires on key down on grid | |
| 51 | TGP.GridKeyDown = function(ev){ | |
| 52 | if(this.Disabled || BIPAD&&!this.EditMode) return true; | |
| 53 | var key = ev.keyCode ? ev.keyCode : ev.charCode; | |
| 54 | var prefix = this.GetKeyPrefix(ev); | |
| 55 | if(Grids.OnKeyDown && Grids.OnKeyDown(this,key,ev,this.KeyCodes[key],prefix)) return true; | |
| 56 | ||
| 57 | var fr = this.FRow, fc = this.FCol, target = ""; | |
| 58 | if(this.EditMode){ | |
| 59 | MS.Lines; | |
| 60 | if(this.IsMultiline(this.FRow,this.FCol)){ | |
| 61 | if(BIE && (key==38 || key==40)) Grids.NoClickTo = (new Date).getTime()+100; | |
| 62 | if(key==13 && prefix.search(/Alt|Ctrl/)<0 && this.CanAcceptEnters(fr,fc) && this.CanEdit(fr,fc)==1) return true; | |
| 63 | } | |
| 64 | ME.Lines; | |
| 65 | ||
| 66 | if(this.Edit && this.Edit.SuggestMenu && (key==38 || key==40)) return; | |
| 67 | } | |
| 68 | ||
| 69 | var ret = this.KeyCodes[key] ? this.RunKeyActions(this.KeyCodes[key],prefix) : false; | |
| 70 | if(ret){ | |
| 71 | ||
| 72 | CancelEvent(ev); | |
| 73 | Grids.CancelKey = key; | |
| 74 | this.HoldKey = key; | |
| 75 | ||
| 76 | } | |
| 77 | else { | |
| 78 | if(BMozilla && !ev.ctrlKey && !ev.altKey && !ev.metaKey && (key<112||key>123)) this.RunKeyPress(key,ev,prefix); | |
| 79 | Grids.CancelKey = 0; | |
| 80 | if(key==9 && this.EditMode) CancelEvent(ev); | |
| 81 | } | |
| 82 | return !ret; | |
| 83 | } | |
| 84 | // ----------------------------------------------------------------------------------------------------------- | |
| 85 | TGP.GridKeyPress = function(ev){ | |
| 86 | if(this.Disabled || BIPAD&&!this.EditMode) return true; | |
| 87 | var key = ev.keyCode ? ev.keyCode : ev.charCode; | |
| 88 | var prefix = this.GetKeyPrefix(ev); | |
| 89 | if(BSafariMac&&!BChrome&&!BIPAD&&ev.metaKey) return true; | |
| 90 | if(Grids.OnKeyPress && Grids.OnKeyPress(this,key,ev,this.KeyCodes[key],prefix)) return true; | |
| 91 | if(!BMozilla) this.RunKeyPress(key,ev,prefix); | |
| 92 | if(BMozilla || BOpera) { | |
| 93 | ||
| 94 | if(this.HoldKey==key) this.HoldKey = -key; | |
| 95 | else if(this.HoldKey==-key) this.RunKeyActions(this.KeyCodes[key],prefix); | |
| 96 | else this.HoldKey = 0; | |
| 97 | } | |
| 98 | ||
| 99 | return true; | |
| 100 | } | |
| 101 | // ----------------------------------------------------------------------------------------------------------- | |
| 102 | TGP.RunKeyPress = function(key,ev,prefix){ | |
| 103 | if(key>=32 && (BIEA || ev.charCode || ev.which)) { | |
| 104 | var em = this.EditMode, ret = this.RunKeyActions("Key",prefix); | |
| 105 | if(!ret && !em && this.EditMode){ | |
| 106 | var I = this.FocusCursors.firstChild.firstChild.firstChild; | |
| 107 | ||
| 108 | if(Try){ | |
| 109 | ||
| 110 | if(!I && this.FRow && this.FRow.Tag) I = this.GetCell(this.FRow,this.FCol).firstChild; | |
| 111 | if(I) { | |
| 112 | ||
| 113 | var F = I.onkeydown; if(F) F.apply(I,[ev]); | |
| 114 | ||
| 115 | var F = I.onkeypress; if(F) F.apply(I,[ev]); | |
| 116 | } | |
| 117 | } else if(Catch){ } | |
| 118 | } | |
| 119 | } | |
| 120 | } | |
| 121 | // ----------------------------------------------------------------------------------------------------------- | |
| 122 | ME.Key; | |
