SKCanvas.DrawText Method
Definition
Important
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
Overloads
| DrawText(String, Single, Single, SKFont, SKPaint) | |
| DrawText(IntPtr, Int32, Single, Single, SKPaint) |
Obsolete.
Draws text encoded in a UTF-8 buffer on the canvas at the specified coordinates. |
| DrawText(String, Single, Single, SKPaint) |
Draws text on the canvas at the specified coordinates. |
| DrawText(IntPtr, Int32, SKPoint, SKPaint) |
Obsolete.
Draws text encoded in a UTF-8 buffer on the canvas at the specified coordinates. |
| DrawText(SKTextBlob, Single, Single, SKPaint) |
Draws a text blob on the canvas at the specified coordinates. |
| DrawText(String, SKPoint, SKPaint) |
Draws text on the canvas at the specified coordinates. |
| DrawText(Byte[], SKPoint, SKPaint) |
Obsolete.
Draws text on the canvas at the specified coordinates. |
| DrawText(Byte[], Single, Single, SKPaint) |
Obsolete.
Draws text on the canvas at the specified coordinates. |
Examples
var info = new SKImageInfo(512, 256);
using (var surface = SKSurface.Create(info)) {
SKCanvas canvas = surface.Canvas;
canvas.Clear(SKColors.White);
// draw left-aligned text, solid
using (var paint = new SKPaint()) {
paint.TextSize = 64.0f;
paint.IsAntialias = true;
paint.Color = new SKColor(0x42, 0x81, 0xA4);
paint.IsStroke = false;
canvas.DrawText("Skia", info.Width / 2f, 64.0f, paint);
}
// draw centered text, stroked
using (var paint = new SKPaint()) {
paint.TextSize = 64.0f;
paint.IsAntialias = true;
paint.Color = new SKColor(0x9C, 0xAF, 0xB7);
paint.IsStroke = true;
paint.StrokeWidth = 3;
paint.TextAlign = SKTextAlign.Center;
canvas.DrawText("Skia", info.Width / 2f, 144.0f, paint);
}
// draw right-aligned text, scaled
using (var paint = new SKPaint()) {
paint.TextSize = 64.0f;
paint.IsAntialias = true;
paint.Color = new SKColor(0xE6, 0xB8, 0x9C);
paint.TextScaleX = 1.5f;
paint.TextAlign = SKTextAlign.Right;
canvas.DrawText("Skia", info.Width / 2f, 224.0f, paint);
}
}
DrawText(String, Single, Single, SKFont, SKPaint)
DrawText(IntPtr, Int32, Single, Single, SKPaint)
Caution
Use DrawText(SKTextBlob, float, float, SKPaint) instead.
Draws text encoded in a UTF-8 buffer on the canvas at the specified coordinates.
public void DrawText (IntPtr buffer, int length, float x, float y, SkiaSharp.SKPaint paint);[System.Obsolete("Use DrawText(SKTextBlob, float, float, SKPaint) instead.")]
public void DrawText (IntPtr buffer, int length, float x, float y, SkiaSharp.SKPaint paint);Parameters
- buffer
- IntPtr
The pointer to a region holding UTF-8 encoded text to draw.
- length
- Int32
The number of bytes to read from the buffer.
- x
- Single
The x-coordinate of the origin of the text being drawn.
- y
- Single
The y-coordinate of the origin of the text being drawn.
- paint
- SKPaint
The paint to use when drawing the text.
- Attributes
Applies to
DrawText(String, Single, Single, SKPaint)
Draws text on the canvas at the specified coordinates.
public void DrawText (string text, float x, float y, SkiaSharp.SKPaint paint);Parameters
- text
- String
The text to draw.
- x
- Single
The x-coordinate of the origin of the text being drawn.
- y
- Single
The y-coordinate of the origin of the text being drawn.
- paint
- SKPaint
The paint to use when drawing the text.
Applies to
DrawText(IntPtr, Int32, SKPoint, SKPaint)
Caution
Use DrawText(SKTextBlob, float, float, SKPaint) instead.
Draws text encoded in a UTF-8 buffer on the canvas at the specified coordinates.
public void DrawText (IntPtr buffer, int length, SkiaSharp.SKPoint p, SkiaSharp.SKPaint paint);[System.Obsolete("Use DrawText(SKTextBlob, float, float, SKPaint) instead.")]
public void DrawText (IntPtr buffer, int length, SkiaSharp.SKPoint p, SkiaSharp.SKPaint paint);Parameters
- buffer
- IntPtr
The pointer to a region holding UTF-8 encoded text to draw.
- length
- Int32
The number of bytes to read from the buffer.
- p
- SKPoint
The coordinates of the origin of the text being drawn.
- paint
- SKPaint
The paint to use when drawing the text.
- Attributes
Applies to
DrawText(SKTextBlob, Single, Single, SKPaint)
Draws a text blob on the canvas at the specified coordinates.
public void DrawText (SkiaSharp.SKTextBlob text, float x, float y, SkiaSharp.SKPaint paint);Parameters
- text
- SKTextBlob
The text blob to draw.
- x
- Single
The x-coordinate of the origin of the text being drawn.
- y
- Single
The y-coordinate of the origin of the text being drawn.
- paint
- SKPaint
The paint to use when drawing the text.
Applies to
DrawText(String, SKPoint, SKPaint)
Draws text on the canvas at the specified coordinates.
public void DrawText (string text, SkiaSharp.SKPoint p, SkiaSharp.SKPaint paint);Parameters
- text
- String
The text to draw.
- p
- SKPoint
The coordinates of the origin of the text being drawn.
- paint
- SKPaint
The paint to use when drawing the text.
Applies to
DrawText(Byte[], SKPoint, SKPaint)
Caution
Use DrawText(SKTextBlob, float, float, SKPaint) instead.
Draws text on the canvas at the specified coordinates.
public void DrawText (byte[] text, SkiaSharp.SKPoint p, SkiaSharp.SKPaint paint);[System.Obsolete("Use DrawText(SKTextBlob, float, float, SKPaint) instead.")]
public void DrawText (byte[] text, SkiaSharp.SKPoint p, SkiaSharp.SKPaint paint);Parameters
- text
- Byte[]
The text to draw.
- p
- SKPoint
The coordinates of the origin of the text being drawn.
- paint
- SKPaint
The paint to use when drawing the text.
- Attributes
Applies to
DrawText(Byte[], Single, Single, SKPaint)
Caution
Use DrawText(SKTextBlob, float, float, SKPaint) instead.
Draws text on the canvas at the specified coordinates.
public void DrawText (byte[] text, float x, float y, SkiaSharp.SKPaint paint);[System.Obsolete("Use DrawText(SKTextBlob, float, float, SKPaint) instead.")]
public void DrawText (byte[] text, float x, float y, SkiaSharp.SKPaint paint);Parameters
- text
- Byte[]
The text to draw.
- x
- Single
The x-coordinate of the origin of the text being drawn.
- y
- Single
The y-coordinate of the origin of the text being drawn.
- paint
- SKPaint
The paint to use when drawing the text.
- Attributes
Applies to
SkiaSharp