Namespaces

cinder::cocoa Namespace

Classes

class

cinder::cocoa::ImageSourceCgImage
class

cinder::cocoa::ImageTargetCgImage
class

cinder::cocoa::SafeNsAutoreleasePool
class

cinder::cocoa::SafeNsData
class

cinder::cocoa::SafeNsString
class

cinder::cocoa::SafeUiImage

Typedefs

std::shared_ptr< struct __CFString >

SafeCfString
std::shared_ptr< class ImageSourceCgImage >

ImageSourceCgImageRef
std::shared_ptr< class ImageTargetCgImage >

ImageTargetCgImageRef

Functions

void CI_API

safeCfRelease (const CFTypeRef cfRef)

Safely release a CoreFoundation object, testing for null before calling CFRelease. Designed to be used as the deleter of a shared_ptr.
void CI_API

safeCocoaRelease (void *nsObject)

Safely release a Cocoa object, testing for null before calling [nsObject release]. Designed to be used as the deleter of a shared_ptr.
CGContextRef CI_API

createCgBitmapContext (const Surface8u &surface)

Creates a CGBitmapContext that represents a cinder::Surface8u . Users must call CGContextRelease() to free the result.

CGBitmapContexts only support premultiplied alpha
CGContextRef CI_API

getWindowContext ()

Returns the current CoreGraphics context for the active window. Requires the current Renderer to be a Renderer2d. Does not need to be released.
std::string CI_API

convertCfString (CFStringRef str)

Converts a CFStringRef into std::string with UTF8 encoding.
CFStringRef CI_API

createCfString (const std::string &str)

Converts a std::string into a CFStringRef. Assumes UTF8 encoding. User must call CFRelease() to free the result.
SafeCfString CI_API

createSafeCfString (const std::string &str)

Converts a std::string into an exception-safe CFString pointer. Assumes UTF8 encoding. The deleter is set to free the string when appropriate.
std::string CI_API

convertNsString (NSString *str)

Converts a NSString into a std::string with UTF8 encoding.
CFURLRef CI_API

createCfUrl (const cinder::Url &url)

Converts a cinder::URL into a CFURLRef. User must call CFRelease() to free the result.
CFAttributedStringRef CI_API

createCfAttributedString (const std::string &str, const cinder::Font &font, const ColorA &color)

Converts a std::string to a CFAttributedStringRef with attributes set for font and color . Assumes UTF8 encoding. User must call CFRelease() to free the result. Returns NULL on failure.
CFAttributedStringRef CI_API

createCfAttributedString (const std::string &str, const cinder::Font &font, const ColorA &color, bool ligate)

Converts a std::string to a CFAttributedStringRef with attributes set for font and color . If ligate then ligatures will be used. Assumes UTF8 encoding. User must call CFRelease() to free the result. Returns NULL on failure.
CGColorRef CI_API

createCgColor (const Color &color)

Converts a cinder::Color to CGColor. User must call CGColorRelease() to free the result.
CGColorRef CI_API

createCgColor (const ColorA &color)

Converts a cinder::ColorA to CGColor. User must call CGColorRelease() to free the result.
CGRect CI_API

createCgRect (const Area &area)

Converts a cinder::Area to a CGRect.
Area CI_API

CgRectToArea (const CGRect &rect)

Converts a CGRect to a cinder::Area .
CGSize

createCgSize (const ivec2 &s)

Creates a Cocoa CGSize from a cinder::ivec2.
CGSize

createCgSize (const vec2 &s)

Creates a Cocoa CGSize from a cinder::vec2.
void CI_API

convertCgPath (CGPathRef cgPath, Shape2d *resultShape, bool flipVertical=true)

Converts a CGPathRef to a cinder::Shape2d . If flipVertical then the path will be flipped vertically.
CFDataRef CI_API

createCfDataRef (const cinder::Buffer &buffer)

Creates a CFDataRef from a cinder::Buffer buffer . The result does not copy or assume ownership of the data and should be freed using CFRelease().
ImageSourceCgImageRef CI_API

createImageSource (::CGImageRef imageRef, ImageSource::Options=ImageSource::Options())
::CGImageRef CI_API

createCgImage (ImageSourceRef imageSource, ImageTarget::Options=ImageTarget::Options())

Loads an ImageSource into a new CGImageRef. Release the result with ::CGImageRelease.
Surface8uRef CI_API

convertCVPixelBufferToSurface (CVPixelBufferRef pixelBufferRef)

Returns a Surface8u that represents pixelBufferRef . Decrements the retain count on pixelBufferRef on destruction.
Surface8uRef

convertUiImage (UIImage *uiImage, bool assumeOwnership=false)

Converts a UIImage* into a cinder::Surface8u If assumeOwnership the result will increment the retain count on construction and decrement it upon the its own destruction.
SafeUiImage

createUiImage (const ImageSourceRef imageSource)

Loads an ImageSourceRef imageSource into a SafeUiImage , which acts like a shared_ptr but can cast itself to UIImage* automatically
void

writeToSavedPhotosAlbum (const ImageSourceRef imageSource)

Writes an image to the device's Photo Album.

Namespaces

Classes

Modules

Guides

Reference

cinder::cocoa Namespace

Classes

Typedefs

Functions