// -----------------------------------------------------------------------------------------------------------
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// Freeing memory
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// -----------------------------------------------------------------------------------------------------------
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// -----------------------------------------------------------------------------------------------------------
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// Deletes the grid
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TGP.Dispose = function(){
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this.Clear(1);
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delete Grids[this.id];
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Grids[this.Index] = null;
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if(Grids.Active==this) Grids.Active = null;
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if(Grids.Focused==this) Grids.Focused = null;
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}
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// -----------------------------------------------------------------------------------------------------------
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// Deletes all grids on page
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MS.Api;
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function DisposeGrids(){
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for(var i=0;i<Grids.length;i++){
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var G = Grids[i];
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if(G && Grids[G.id]==G) G.Dispose();
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}
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Grids.length = 0;
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}
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var TGDisposeGrids = DisposeGrids; if(window["DisposeGrids"]==null) window["DisposeGrids"] = DisposeGrids;
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ME.Api;
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// -----------------------------------------------------------------------------------------------------------
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// Clears links with HTML
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TGP.ClearChildren = function(row,type,S){
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if(!row.firstChild) return;
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MS.Animate; this.FinishAnimations(row); ME.Animate;
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MS.ColPaging;
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if(!S && this.ColPaging){
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S = []; var C = this.ColNames;
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for(var i=this.FirstSec;i<=this.LastSec;i++) if(C[i].State==4||i==1) S[S.length] = i;
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}
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ME.ColPaging;
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for(var r=row.firstChild;r;r=r.nextSibling){
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if(Grids.OnClearRow && !r.Page) Grids.OnClearRow(this,r);
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MS.Nested;
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if(r.DetailCol && r.DetailGrid) {
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if(type==1) {
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r.DetailGrid[0].Dispose();
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r.DetailGrid = null;
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r.DetailRow = null;
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}
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else r.DetailGrid[0].Clear(2);
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}
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ME.Nested;
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if(type==1&&r.MasterRow) this.DelDetail(r);
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if(r.r1 && !r.Page) this.RowCount--;
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if(this.SetIds){
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if((type==1 || type==4) && !r.Page) delete this.Rows[r.id];
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if(r.r1) {
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if(S) { for(var i=0;i<S.length;i++) r["r"+S[i]] = null; }
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else for(var i=this.FirstSec;i<=this.LastSec;i++) if(r["r"+i]) r["r"+i] = null;
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}
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if(r.rch1) {
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if(S) { for(var i=0;i<S.length;i++) r["rch"+S[i]] = null; }
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else for(var i=this.FirstSec;i<=this.LastSec;i++) if(r["rch"+i]) r["rch"+i] = null;
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}
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}
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else {
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if(r.r1) for(var i=this.FirstSec;i<=this.LastSec;i++) if(r["r"+i]) { r["r"+i].row = null; r["r"+i] = null; }
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if(r.rch1) for(var i=this.FirstSec;i<=this.LastSec;i++) if(r["rch"+i]) r["rch"+i] = null;
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}
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if(type==1&&r.Def&&r.Def.Name) r.Def = r.Def.Name;
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if(r.State>=3) r.State = 2;
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else if(r.State==1&&type==1) r.State = 0;
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if(r.firstChild) this.ClearChildren(r,type,S);
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r.Hasch = 0;
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}
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}
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// -----------------------------------------------------------------------------------------------------------
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// Clears links with HTML in the given column section
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TGP.ClearSec = function(sec){
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var F = this.GetFixedRows(); for(var j=0;j<F.length;j++) if(F[j]["r"+sec]){ F[j]["r"+sec].row = null; F[j]["r"+sec] = null; }
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this.XF["r"+sec] = null;
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function Clear(row){
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for(var r=row.firstChild;r;r=r.nextSibling) {
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if(this.SetIds) { r["r"+sec] = null; if(r.rch1) r["rch"+sec] = null; }
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else if(r["r"+sec]){ r["r"+sec].row = null; r["r"+sec] = null; }
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else if(r["rch"+sec]){ r["rch"+sec].row = null; r["rch"+sec] = null; }
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if(r.firstChild) Clear(r);
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}
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}
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Clear(this.XB);
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}
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// -----------------------------------------------------------------------------------------------------------
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// Clears whole grid
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// type = 0 - only links html - xml, 1 - all, include main tag
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// Function is written due memory dealocation, if it is not called from Render, Reload or unload, the browser (especially IE) does not free memory allocation
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TGP.Clear = function(type,S){
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this.ReloadIndex++;
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if(type==null) type = 1;
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MS.ColPaging; if(this.ColPaging) for(var i=0,CN=this.ColNames;i<CN.length;i++) if(CN[i].State&1) CN[i].State--; ME.ColPaging;
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this.UpdateRowsHeightsTimeout = null;
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this.ChildPartsTmp = {};
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this.ServerEdit = 0;
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if(this.XB) if(Try) {
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// --- Variable rows ---
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this.ClearChildren(this.XB,type,S);
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for(var r=this.XB.firstChild;r;r=r.nextSibling) if(r.State==3||r.State==1&&type==1) r.State--;
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if(type&3) {
|
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// --- fixed rows ---
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var F = this.GetFixedRows(); for(var j=0;j<F.length;j++){
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var r = F[j];
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if(Grids.OnClearRow) Grids.OnClearRow(this,r);
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if(this.SetIds){
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for(var i=this.FirstSec;i<=this.LastSec;i++) r["r"+i] = null;
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}
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else {
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for(var i=this.FirstSec;i<=this.LastSec;i++) if(r["r"+i]) { r["r"+i].row = null; r["r"+i] = null; }
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}
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if(type==1){ r.Def = null; r.CalcOrder = null; }
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}
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for(var i=this.FirstSec;i<=this.LastSec;i++) this.XF["r"+i] = null;
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// --- space rows ---
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MS.Space;
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for(var r=this.XS.firstChild;r;r=r.nextSibling){
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if(Grids.OnClearRow) Grids.OnClearRow(this,r);
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if(r.r1) r.r1.row = null;
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r.r1 = null;
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if(type==1){ r.Cells = null; r.Def = null; r.CalcOrder = null; }
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}
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ME.Space;
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this.ClearCursors();
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}
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}
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else if(Catch) { }
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// --- ARow ---
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if(this.ARow && (!this.ARow.Fixed||type&11)) this.ARow = null;
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// --- master / detail ---
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MS.Master;
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if(type&5 && this.MasterGrid){
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var B = this.XB.firstChild;
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this.MasterGrid.DetailSelected = null;
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if(B && B.MasterRow) { this.ClearMaster(B.MasterRow); B.MasterRow = null; }
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}
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ME.Master;
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// --- main tag ---
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if(type&9 && this.MainTag){
|
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this.Loading = 0;
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this.Rendering = 0;
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this.MainTag.innerHTML = "";
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}
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// --- html ---
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if(type&9){
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MS.Message;
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if(Try){
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this.HideMessage(1);
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var P = [this.ShowHintTag,this.RotWidthTag,this.FFScroll];
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var M = this.Message; if(M) { P.push(M.Tag,M.Shadow,M.Disabled); this.Message = null; }
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for(var i=0;i<P.length;i++) if(P[i]) P[i].parentNode.removeChild(P[i]);
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this.ShowHintTag = null; this.RotWidthTag = null; this.FFScroll = null;
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} else if(Catch) { }
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ME.Message;
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if(Try){ this.HideTip(); } else if(Catch) { }
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if(Try){ this.CloseDialog(); } else if(Catch) { }
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if(Try){ this.HideHint(1); } else if(Catch) { }
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MS.MaxHeight; DelArea(this.MainTag); ME.MaxHeight;
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if(Try){ for(var i=0;i<Dialogs.length;i++) if(Dialogs[i] && Dialogs[i].Grid==this && Dialogs[i].Close) Dialogs[i].Close(); } else if(Catch) { }
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var X = this.HiddenStyle; if(!X) X = GetElem(this.GetItemId("FastColumns")); if(X) X.innerHTML = "";
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}
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// --- all data ---
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if(type&1){
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this.FRow = null; this.SRow = null;
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if(Try){ ClearChildren(this.XB); } else if(Catch) { }
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if(Try){ ClearChildren(this.XF); } else if(Catch) { }
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if(Try){ ClearChildren(this.XH); } else if(Catch) { }
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if(Try){ ClearChildren(this.XS); } else if(Catch) { }
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this.SpannedCols = []; this.SpannedColsLength = 0;
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this.RemovedCols = {};
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this.Cleared = 1; this.LoadedCount = 0;
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}
|
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}
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// -----------------------------------------------------------------------------------------------------------
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