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C# CGContext.SetStrokeColorSpace方法代码示例

本文整理汇总了C#中CGContext.SetStrokeColorSpace方法的典型用法代码示例。如果您正苦于以下问题:C# CGContext.SetStrokeColorSpace方法的具体用法?C# CGContext.SetStrokeColorSpace怎么用?C# CGContext.SetStrokeColorSpace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CGContext的用法示例。


在下文中一共展示了CGContext.SetStrokeColorSpace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: DrawInContext

    public override void DrawInContext(CGContext context)
    {
        // Draw the colored pattern. Since we have a CGColorRef for this pattern, we just set
        // that color current and draw.
        context.SetFillColorWithColor(coloredPatternColor);
        context.FillRect(new RectangleF(10, 10, 90, 90));

        // You can also stroke with a pattern.
        context.SetStrokeColorWithColor(coloredPatternColor);
        context.StrokeRectWithWidth(new RectangleF(120, 10, 90, 90), 8);

        // Since we aren't encapsulating our pattern in a CGColor for the uncolored pattern case, setup requires two steps.
        // First you have to set the context's current colorspace (fill or stroke) to a pattern colorspace,
        // indicating to Quartz that you want to draw a pattern.
        context.SetFillColorSpace(uncoloredPatternColorSpace);

        // Next you set the pattern and the color that you want the pattern to draw with.
        var color1 = new float [] {1, 0, 0, 1};
        context.SetFillPattern(uncoloredPattern, color1);
        // And finally you draw!
        context.FillRect(new RectangleF(10, 120, 90, 90));

        // As long as the current colorspace is a pattern colorspace, you are free to change the pattern or pattern color
        var color2 = new float [] {0, 1, 0, 1};
        context.SetFillPattern(uncoloredPattern, color2);
        context.FillRect(new RectangleF(10, 230, 90, 90));

        // And of course, just like the colored case, you can stroke with a pattern as well.
        context.SetStrokeColorSpace(uncoloredPatternColorSpace);
        context.SetStrokePattern(uncoloredPattern, color1);
        context.StrokeRectWithWidth(new RectangleF(120, 120, 90, 90), 8);
        // As long as the current colorspace is a pattern colorspace, you are free to change the pattern or pattern color
        context.SetStrokePattern(uncoloredPattern, color2);
        context.StrokeRectWithWidth(new RectangleF(120, 230, 90, 90), 8);
    }
开发者ID:CVertex,项目名称:monotouch-samples,代码行数:35,代码来源:rendereddrawing.cs


注:本文中的CGContext.SetStrokeColorSpace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。