Пример #1
0
 internal virtual void OnCreateContent(TagBuilder tag)
 {
 }
Пример #2
0
        public override void RenderElement(RenderContext context, Action <TagBuilder> onRender = null)
        {
            if (SkipRender(context))
            {
                return;
            }
            var dataGrid = new TagBuilder("data-grid", null, IsInGrid);

            onRender?.Invoke(dataGrid);
            MergeBindingAttributeBool(dataGrid, context, ":compact", nameof(Compact), Compact);
            MergeAttributes(dataGrid, context, MergeAttrMode.Margin | MergeAttrMode.Visibility);
            dataGrid.MergeAttribute("key", Guid.NewGuid().ToString());             // disable vue reusing
            if (Height != null)
            {
                dataGrid.MergeStyle("height", Height.Value);
            }
            if (FixedHeader)
            {
                dataGrid.MergeAttribute(":fixed-header", "true");
            }
            if (HeadersVisibility == HeadersVisibility.None)
            {
                dataGrid.MergeAttribute(":hide-header", "true");
            }
            if (Style != DataGridStyle.Default)
            {
                dataGrid.AddCssClass($"data-grid-{Style.ToString().ToKebabCase()}");
            }
            if (RowDetails != null)
            {
                dataGrid.MergeAttribute(":row-details", "true");
                dataGrid.MergeAttribute("row-details-activate", RowDetails.Activate.ToString().ToLowerInvariant());
                var vBind = RowDetails.GetBinding("Visible");
                if (vBind != null)
                {
                    dataGrid.MergeAttribute("row-details-visible", vBind.Path /*!without context!*/);
                }
            }
            var isb = GetBinding(nameof(ItemsSource));

            if (isb != null)
            {
                dataGrid.MergeAttribute(":items-source", isb.GetPath(context));
            }
            MergeBoolAttribute(dataGrid, context, nameof(Hover), Hover);
            MergeBoolAttribute(dataGrid, context, nameof(Striped), Striped);
            MergeBoolAttribute(dataGrid, context, nameof(Border), Border);
            MergeBoolAttribute(dataGrid, context, nameof(Sort), Sort);
            dataGrid.MergeAttribute(":route-query", "$query");             // always!
            if (!String.IsNullOrEmpty(EmptyPanelDelegate))
            {
                dataGrid.MergeAttribute(":empty-panel-callback", $"$delegate('{EmptyPanelDelegate}')");
            }


            var dblClickBind = GetBindingCommand(nameof(DoubleClick));

            if (dblClickBind != null)
            {
                // Function!
                dataGrid.MergeAttribute(":doubleclick", "() => " + dblClickBind.GetCommand(context));
            }

            if (MarkerStyle != RowMarkerStyle.None)
            {
                dataGrid.MergeAttribute("mark-style", MarkerStyle.ToString().ToKebabCase());
            }

            var mbind = GetBinding(nameof(Mark));

            if (mbind != null)
            {
                dataGrid.MergeAttribute("mark", mbind.Path);                 // without context!!!
            }
            else if (Mark != MarkStyle.Default)
            {
                throw new XamlException("The Mark property must be a binding");
            }
            var rbbind = GetBinding(nameof(RowBold));

            if (rbbind != null)
            {
                dataGrid.MergeAttribute("row-bold", rbbind.GetPath(context));
            }
            else if (RowBold != null)
            {
                throw new XamlException("The RowBold property must be a binding");
            }

            // TODO: binding for GridLines ???
            if (GridLines != GridLinesVisibility.None)
            {
                dataGrid.MergeAttribute("grid", GridLines.ToString());
            }

            var groupByBind = GetBinding(nameof(GroupBy));

            if (groupByBind != null)
            {
                dataGrid.MergeAttribute(":group-by", groupByBind.GetPath(context));
            }
            else if (_groupBy != null)
            {
                dataGrid.MergeAttribute(":group-by", _groupBy.GetJsValue(context));
            }

            dataGrid.RenderStart(context);
            Int32 colIndex = 0;

            foreach (var col in Columns)
            {
                col.RenderColumn(context, colIndex);
                colIndex++;
            }
            RenderRowDetails(context);
            RenderEmptyPanel(context);
            RenderFooter(context);
            dataGrid.RenderEnd(context);
        }
Пример #3
0
        public override void RenderElement(RenderContext context, Action <TagBuilder> onRender = null)
        {
            /* TODO:
             * 1. Horizontal splitter
             */
            if (SkipRender(context))
            {
                return;
            }
            var spl = new TagBuilder("div", "splitter");

            onRender?.Invoke(spl);
            spl.MergeAttribute("key", Guid.NewGuid().ToString());             // disable vue reusing
            MergeAttributes(spl, context);
            if (Height != null)
            {
                spl.MergeStyle("height", Height.Value);
            }
            if (MinWidth != null)
            {
                spl.MergeStyle("min-width", MinWidth.Value);
            }
            spl.AddCssClass(Orientation.ToString().ToLowerInvariant());
            // width
            GridLength p1w = GetWidth(Children[0]) ?? GridLength.Fr1();
            GridLength p2w = GetWidth(Children[1]) ?? GridLength.Fr1();

            String rowsCols = Orientation == Orientation.Vertical ? "grid-template-columns" : "grid-template-rows";

            spl.MergeStyle(rowsCols, $"{p1w} 5px {p2w}");

            spl.RenderStart(context);

            // first part
            var p1 = new TagBuilder("div", "spl-part spl-first");

            p1.RenderStart(context);
            Children[0].RenderElement(context);
            p1.RenderEnd(context);

            new TagBuilder("div", "spl-handle")
            .MergeAttribute(Orientation == Orientation.Vertical ? "v-resize" : "h-resize", String.Empty)
            //.MergeAttribute("key", Guid.NewGuid().ToString()) // disable vue reusing
            .MergeAttribute("first-pane-width", p1w?.Value.ToString())
            .MergeAttribute("data-min-width", GetMinWidth(Children[0])?.Value.ToString())
            .MergeAttribute("second-min-width", GetMinWidth(Children[1])?.Value.ToString())
            .Render(context);

            // second part
            var p2 = new TagBuilder("div", "spl-part spl-second");

            p2.RenderStart(context);
            Children[1].RenderElement(context);
            p2.RenderEnd(context);

            // drag-handle
            new TagBuilder("div", "drag-handle")
            .Render(context);

            spl.RenderEnd(context);
        }