本文整理汇总了C#中MonoMac.CoreGraphics.CGContext.TranslateCTM方法的典型用法代码示例。如果您正苦于以下问题：C# CGContext.TranslateCTM方法的具体用法？C# CGContext.TranslateCTM怎么用？C# CGContext.TranslateCTM使用的例子？那么恭喜您, 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类MonoMac.CoreGraphics.CGContext的用法示例。
在下文中一共展示了CGContext.TranslateCTM方法的3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: Draw
internal static void Draw (CGContext ctx, object layout, double x, double y)
{
LayoutInfo li = (LayoutInfo)layout;
using (CTFrame frame = CreateFrame (li)) {
if (frame == null)
return;
CTLine ellipsis = null;
bool ellipsize = li.Width.HasValue && li.TextTrimming == TextTrimming.WordElipsis;
if (ellipsize)
ellipsis = new CTLine (CreateAttributedString (li, "..."));
float lineHeight = li.Font.Ascender - li.Font.Descender + li.Font.Leading;
ctx.SaveState ();
ctx.TextMatrix = CGAffineTransform.MakeScale (1f, -1f);
ctx.TranslateCTM ((float)x, (float)y + li.Font.Ascender);
foreach (var line in frame.GetLines ()) {
ctx.TextPosition = PointF.Empty;
if (ellipsize) // we need to create a new CTLine here because the framesetter already truncated the text for the line
new CTLine (CreateAttributedString (li, li.Text.Substring (line.StringRange.Location)))
.GetTruncatedLine (li.Width.Value, CTLineTruncation.End, ellipsis).Draw (ctx);
else
line.Draw (ctx);
ctx.TranslateCTM (0, lineHeight);
}
ctx.RestoreState ();
}
}示例2: DrawText
public static void DrawText(CGContext context, string text, string fontName, float fontSize, float translateHeight, float x, float y)
{
context.SaveState();
context.SelectFont(fontName, fontSize, CGTextEncoding.MacRoman);
context.SetTextDrawingMode(CGTextDrawingMode.Fill);
context.SetFillColor(new CGColor(1, 1));
context.SetStrokeColor(new CGColor(1.0f, 1.0f));
//context.AddRect(rectText);
//context.Clip();
context.TextMatrix = CGAffineTransform.MakeScale(1.0f, -1.0f);
context.TranslateCTM(0, translateHeight);
context.ScaleCTM(1, -1);
context.ShowTextAtPoint(x, y, text);
context.RestoreState();
}示例3: Draw
internal static void Draw(CGContext ctx, object layout, double x, double y)
{
LayoutInfo li = (LayoutInfo)layout;
if (li.Framesetter == null)
return;
CGPath path = new CGPath ();
path.AddRect (new RectangleF (0, 0, li.Width ?? float.MaxValue, li.Height ?? float.MaxValue));
CTFrame frame = li.Framesetter.GetFrame (new NSRange (0, li.Text.Length), path, null);
CTLine ellipsis = null;
bool ellipsize = li.Width.HasValue && li.TextTrimming == TextTrimming.WordElipsis;
if (ellipsize)
ellipsis = new CTLine (CreateAttributedString (li, "..."));
float lineHeight = layoutManager.DefaultLineHeightForFont (li.Font);
ctx.SaveState ();
ctx.TextMatrix = CGAffineTransform.MakeScale (1f, -1f);
ctx.TranslateCTM ((float)x, (float)y + li.Font.Ascender);
foreach (var line in frame.GetLines ()) {
ctx.TextPosition = PointF.Empty;
if (ellipsize) // we need to create a new CTLine here because the framesetter already truncated the text for the line
new CTLine (CreateAttributedString (li, li.Text.Substring (line.StringRange.Location)))
.GetTruncatedLine (li.Width.Value, CTLineTruncation.End, ellipsis).Draw (ctx);
else
line.Draw (ctx);
ctx.TranslateCTM (0, lineHeight);
}
ctx.RestoreState ();
}