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C# TextBlock.GetBoundingRect方法代碼示例

本文整理匯總了C#中Windows.UI.Xaml.Controls.TextBlock.GetBoundingRect方法的典型用法代碼示例。如果您正苦於以下問題:C# TextBlock.GetBoundingRect方法的具體用法?C# TextBlock.GetBoundingRect怎麽用?C# TextBlock.GetBoundingRect使用的例子?那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在Windows.UI.Xaml.Controls.TextBlock的用法示例。


在下文中一共展示了TextBlock.GetBoundingRect方法的2個代碼示例,這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚,您的評價將有助於係統推薦出更棒的C#代碼示例。

示例1: Render

        internal static async Task Render(CompositionEngine compositionEngine, RenderTarget renderTarget, FrameworkElement rootElement, TextBlock textBlock)
        {
            using (var textFormat = new TextFormat(
                compositionEngine.DWriteFactory,
                textBlock.FontFamily.Source,
                (float)textBlock.FontSize)
            {
                TextAlignment = textBlock.TextAlignment.ToSharpDX(),
                ParagraphAlignment = ParagraphAlignment.Near
            })
            {
                var rect = textBlock.GetBoundingRect(rootElement).ToSharpDX();
                // For some reason we need a bigger rect for the TextBlock rendering to fit in the same boundaries
                rect.Right++;
                rect.Bottom++;

                using (
                    var textBrush = await textBlock.Foreground.ToSharpDX(renderTarget, rect))
                {
                    if (textBrush == null)
                    {
                        return;
                    }

                    var layer = textBlock.CreateAndPushLayerIfNecessary(renderTarget, rootElement);

                    // You can render the bounding rectangle to debug composition
                    //renderTarget.DrawRectangle(
                    //    rect,
                    //    textBrush);
                    renderTarget.DrawText(
                        textBlock.Text,
                        textFormat,
                        rect,
                        textBrush);

                    if (layer != null)
                    {
                        renderTarget.PopLayer();
                        layer.Dispose();
                    }
                    //}
                }
            }
        }
開發者ID:cstehreem,項目名稱:WinRTXamlToolkit,代碼行數:45,代碼來源:TextBlockRenderer.cs

示例2: Render

        internal static async Task Render(CompositionEngine compositionEngine, RenderTarget renderTarget, FrameworkElement rootElement, TextBlock textBlock)
        {
            using (var textFormat = new TextFormat(
                compositionEngine.DWriteFactory,
                textBlock.FontFamily.Source,
                (float)textBlock.FontSize)
            {
                TextAlignment = textBlock.TextAlignment.ToSharpDX(),
                ParagraphAlignment = ParagraphAlignment.Near
            })
            {
                var rect = textBlock.GetBoundingRect(rootElement).ToSharpDX();
                // For some reason we need a bigger rect for the TextBlock rendering to fit in the same boundaries
                rect.Right++;
                rect.Bottom++;

                using (
                    var textBrush = await textBlock.Foreground.ToSharpDX(renderTarget, rect))
                {
                    //using(var layer = new Layer(renderTarget))
                    //{
                    //var layerParameters = new LayerParameters();
                    //layerParameters.ContentBounds = rect;
                    //renderTarget.PushLayer(ref layerParameters, layer);

                    // You can render the bounding rectangle to debug composition
                    //renderTarget.DrawRectangle(
                    //    rect,
                    //    textBrush);
                    renderTarget.DrawText(
                        textBlock.Text,
                        textFormat,
                        rect,
                        textBrush);

                    //renderTarget.PopLayer();
                    //}
                }
            }
        }
開發者ID:prabaprakash,項目名稱:Visual-Studio-2013,代碼行數:40,代碼來源:TextBlockRenderer.cs


注:本文中的Windows.UI.Xaml.Controls.TextBlock.GetBoundingRect方法示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台,相關代碼片段篩選自各路編程大神貢獻的開源項目,源碼版權歸原作者所有,傳播和使用請參考對應項目的License;未經允許,請勿轉載。