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C# WriteableBitmap.RenderColorPickerHSLLightnessBarAsync方法代码示例

本文整理汇总了C#中Windows.UI.Xaml.Media.Imaging.WriteableBitmap.RenderColorPickerHSLLightnessBarAsync方法的典型用法代码示例。如果您正苦于以下问题:C# WriteableBitmap.RenderColorPickerHSLLightnessBarAsync方法的具体用法?C# WriteableBitmap.RenderColorPickerHSLLightnessBarAsync怎么用?C# WriteableBitmap.RenderColorPickerHSLLightnessBarAsync使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在Windows.UI.Xaml.Media.Imaging.WriteableBitmap的用法示例。


在下文中一共展示了WriteableBitmap.RenderColorPickerHSLLightnessBarAsync方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C#代码示例。

示例1: RunTriangleUpdaterAsync

        private async void RunTriangleUpdaterAsync()
        {
            do
            {
                await _triangleUpdateRequired.WaitAsync();

                if (_isLoaded)
                {
                    var wb = new WriteableBitmap(
                        (int)trianglePicker.ActualWidth,
                        (int)trianglePicker.ActualHeight);

                    var wbHue = new WriteableBitmap(
                        (int)slidersPanel.ActualWidth - 80,
                        1);

                    var wbSaturation = new WriteableBitmap(
                        (int)slidersPanel.ActualWidth - 80,
                        1);

                    var wbLightness = new WriteableBitmap(
                        (int)slidersPanel.ActualWidth - 80,
                        1);

                    var wbRed = new WriteableBitmap(
                        (int)slidersPanel.ActualWidth - 80,
                        1);

                    var wbGreen = new WriteableBitmap(
                        (int)slidersPanel.ActualWidth - 80,
                        1);

                    var wbBlue = new WriteableBitmap(
                        (int)slidersPanel.ActualWidth - 80,
                        1);

                    var color = ColorExtensions.FromHsl(hueRing.Value, 1, 0.5);

                    await Task.WhenAll(
                        wb.RenderColorPickerSaturationValueTriangleAsync(hueRing.Value),
                        wbHue.RenderColorPickerHSLHueBarAsync(1.0, 0.5),
                        wbSaturation.RenderColorPickerHSLSaturationBarAsync(hueRing.Value, 0.5),
                        wbLightness.RenderColorPickerHSLLightnessBarAsync(hueRing.Value, 0.5),
                        wbRed.RenderColorPickerRGBRedBarAsync(color.G / 255.0, color.B / 255.0),
                        wbGreen.RenderColorPickerRGBGreenBarAsync(color.R / 255.0, color.B / 255.0),
                        wbBlue.RenderColorPickerRGBBlueBarAsync(color.R / 255.0, color.G / 255.0));

                    if (_isLoaded)
                    {
                        triangleBrush.ImageSource = wb;
                        hueBackground.ImageSource = wbHue;
                        saturationBackground.ImageSource = wbSaturation;
                        lightnessBackground.ImageSource = wbLightness;
                        redBackground.ImageSource = wbRed;
                        greenBackground.ImageSource = wbGreen;
                        blueBackground.ImageSource = wbBlue;
                    }
                }
            } while (_isLoaded);
        }
开发者ID:xyzzer,项目名称:WinRTXamlToolkit,代码行数:60,代码来源:ColorPickerPrimitivesTestView.xaml.cs


注:本文中的Windows.UI.Xaml.Media.Imaging.WriteableBitmap.RenderColorPickerHSLLightnessBarAsync方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。