Tizen Native API
3.0
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ImageView is a class for displaying an image resource. More...
Classes | |
struct | Property |
Enumeration for the instance of properties belonging to the ImageView class. More... | |
Public Types | |
enum | PropertyRange |
Enumeration for the start and end property ranges for this control. More... | |
Public Member Functions | |
ImageView () | |
Creates an uninitialized ImageView. | |
~ImageView () | |
Destructor. | |
ImageView (const ImageView &imageView) | |
Copy constructor. | |
ImageView & | operator= (const ImageView &imageView) |
Assignment operator. | |
void | SetImage (Image image) DALI_DEPRECATED_API |
Sets this ImageView from an Image instance. | |
void | SetImage (const std::string &url) |
Sets this ImageView from the given URL. | |
void | SetImage (const std::string &url, ImageDimensions size) |
Sets this ImageView from the given URL. | |
Image | GetImage () const DALI_DEPRECATED_API |
Gets the Image instance handle used by the ImageView. | |
Static Public Member Functions | |
static ImageView | New () |
Create an initialized ImageView. | |
static ImageView | New (Image image) DALI_DEPRECATED_API |
Creates an initialized ImageView from an Image instance. | |
static ImageView | New (const std::string &url) |
Creates an initialized ImageView from an URL to an image resource. | |
static ImageView | New (const std::string &url, ImageDimensions size) |
Creates an initialized ImageView from a URL to an image resource. | |
static ImageView | DownCast (BaseHandle handle) |
Downcasts a handle to ImageView handle. |
Detailed Description
ImageView is a class for displaying an image resource.
An instance of ImageView can be created using a URL or an Image instance.
- Since:
- 2.4, DALi version 1.0.0
Member Enumeration Documentation
Enumeration for the start and end property ranges for this control.
- Since:
- 2.4, DALi version 1.0.0
- Enumerator:
Reimplemented from Dali::Toolkit::Control.
Constructor & Destructor Documentation
Creates an uninitialized ImageView.
- Since:
- 2.4, DALi version 1.0.0
Destructor.
This is non-virtual since derived Handle types must not contain data or virtual methods.
- Since:
- 2.4, DALi version 1.0.0
Dali::Toolkit::ImageView::ImageView | ( | const ImageView & | imageView | ) |
Member Function Documentation
static ImageView Dali::Toolkit::ImageView::DownCast | ( | BaseHandle | handle | ) | [static] |
Downcasts a handle to ImageView handle.
If handle points to a ImageView, the downcast produces valid handle. If not, the returned handle is left uninitialized.
- Since:
- 2.4, DALi version 1.0.0
- Parameters:
-
[in] handle Handle to an object
Reimplemented from Dali::Toolkit::Control.
Image Dali::Toolkit::ImageView::GetImage | ( | ) | const |
Gets the Image instance handle used by the ImageView.
- Deprecated:
- Deprecated since 3.0, DALi version 1.1.4
A valid handle will be returned only if this instance was created with New(Image) or SetImage(Image) was called.
- Since:
- 2.4, DALi version 1.0.0
static ImageView Dali::Toolkit::ImageView::New | ( | ) | [static] |
Create an initialized ImageView.
- Since:
- 2.4, DALi version 1.0.0
- Note:
- ImageView will not display anything.
Reimplemented from Dali::Toolkit::Control.
static ImageView Dali::Toolkit::ImageView::New | ( | Image | image | ) | [static] |
Creates an initialized ImageView from an Image instance.
- Deprecated:
- Deprecated since 3.0, DALi version 1.2.8, use New( const std::string& ) instead.
If the handle is empty, ImageView will not display anything.
- Since:
- 2.4, DALi version 1.0.0
- Parameters:
-
[in] image The Image instance to display
- Returns:
- A handle to a newly allocated ImageView
static ImageView Dali::Toolkit::ImageView::New | ( | const std::string & | url | ) | [static] |
Creates an initialized ImageView from an URL to an image resource.
If the string is empty, ImageView will not display anything.
- Since:
- 2.4, DALi version 1.0.0
- Remarks:
- http://tizen.org/privilege/internet is needed if url is a http or https address.
- http://tizen.org/privilege/mediastorage is needed if url is relevant to media storage.
- http://tizen.org/privilege/externalstorage is needed if url is relevant to external storage.
- Parameters:
-
[in] url The url of the image resource to display
- Returns:
- A handle to a newly allocated ImageView
static ImageView Dali::Toolkit::ImageView::New | ( | const std::string & | url, |
ImageDimensions | size | ||
) | [static] |
Creates an initialized ImageView from a URL to an image resource.
If the string is empty, ImageView will not display anything.
- Since:
- 3.0, DALi version 1.1.10
- Remarks:
- http://tizen.org/privilege/internet is needed if url is a http or https address.
- http://tizen.org/privilege/mediastorage is needed if url is relevant to media storage.
- http://tizen.org/privilege/externalstorage is needed if url is relevant to external storage.
- Parameters:
-
[in] url The url of the image resource to display [in] size The width and height to which to fit the loaded image
- Returns:
- A handle to a newly allocated ImageView
- Note:
- A valid size is preferable for efficiency. However, do not set a size that is bigger than the actual image size, as up-scaling is not available. The content of the area not covered by the actual image is undefined and will not be cleared.
void Dali::Toolkit::ImageView::SetImage | ( | Image | image | ) |
Sets this ImageView from an Image instance.
- Deprecated:
- Deprecated since 3.0, DALi version 1.2.8, use SetImage( const std::string& ) instead.
If the handle is empty, ImageView will display nothing
- Since:
- 2.4, DALi version 1.0.0
- Parameters:
-
[in] image The Image instance to display.
void Dali::Toolkit::ImageView::SetImage | ( | const std::string & | url | ) |
Sets this ImageView from the given URL.
If the URL is empty, ImageView will not display anything.
- Since:
- 3.0, DALi version 1.1.4
- Remarks:
- http://tizen.org/privilege/internet is needed if url is a http or https address.
- http://tizen.org/privilege/mediastorage is needed if url is relevant to media storage.
- http://tizen.org/privilege/externalstorage is needed if url is relevant to external storage.
- Parameters:
-
[in] url The URL to the image resource to display
void Dali::Toolkit::ImageView::SetImage | ( | const std::string & | url, |
ImageDimensions | size | ||
) |
Sets this ImageView from the given URL.
If the URL is empty, ImageView will not display anything.
- Since:
- 3.0, DALi version 1.1.10
- Remarks:
- http://tizen.org/privilege/internet is needed if url is a http or https address.
- http://tizen.org/privilege/mediastorage is needed if url is relevant to media storage.
- http://tizen.org/privilege/externalstorage is needed if url is relevant to external storage.
- Parameters:
-
[in] url The URL to the image resource to display [in] size The width and height to fit the loaded image to