UIGraphics Class
Definition
Important
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Helper methods to paint on the screen, PDF context or bitmaps.
public static class UIGraphicstype UIGraphics = class- Inheritance
-
UIGraphics
Remarks
Methods in this class generally correspond to UIGraphics* and UIRect* methods in Apple's UIKit Framework.
Properties
| PDFContextBounds |
Return the current bounds for the PDF page. |
Methods
| AddPDFContextDestination(String, CGPoint) |
Adds a PDF destination with the given name at the given position. |
| BeginImageContext(CGSize) |
Pushes a new image context and makes it the current graphics context. |
| BeginImageContextWithOptions(CGSize, Boolean, nfloat) |
Pushes a new image context and makes it the current graphics context. |
| BeginPDFContext(NSMutableData, CGRect, NSDictionary) |
Pushes a new PDF rendering context and make it the current graphics context. |
| BeginPDFContext(String, CGRect, CGPDFInfo) |
Pushes a new PDF rendering context and make it the current graphics context. |
| BeginPDFContext(String, CGRect, NSDictionary) |
Pushes a new PDF rendering context and make it the current graphics context. |
| BeginPDFPage() |
Starts a new page using the bounds from the initial PDF context. |
| BeginPDFPage(CGRect, NSDictionary) |
Starts a new page using the bounds from the initial PDF context. |
| EndImageContext() |
Pops the current image context. |
| EndPDFContent() |
Closes the PDF context and pops it from the stack. |
| GetCurrentContext() |
Returns the current graphics context |
| GetImageFromCurrentImageContext() |
Returns the contents of the current context as an image. |
| PopContext() |
Pops the top context and sets the previous context as the default context. |
| PushContext(CGContext) |
Manually pushes a CGContext into the UIKit graphics context stack. |
| RectClip(CGRect) |
Intersects the current clipping path with the specified rectangle. |
| RectFill(CGRect) |
Fills a rectangle with the current color on the current context. |
| RectFillUsingBlendMode(CGRect, CGBlendMode) |
Fills with the current fill color, using . |
| RectFrame(CGRect) |
Draws a frame inside the specified rectangle. |
| RectFrameUsingBlendMode(CGRect, CGBlendMode) |
Draws a frame inside the specified rectangle and blending it with . |
| SetPDFContextDestination(String, CGRect) |
Sets the PDF destination with the given name at the given position. |
| SetPDFContextURL(NSUrl, CGRect) |
Links the url to the specified rectangle on the PDF page. |