C# Class ModernWPF.DpiEvents

显示文件 Open project: soukoku/ModernWPF Class Usage Examples

Public Properties

Property Type Description
DpiChangeEvent System.Windows.RoutedEvent

Public Methods

Method Description
AddDpiChangeHandler ( DependencyObject element, EventHandler handler ) : void

Adds a handler to the DpiChange event.
GetWindowDpi ( DependencyObject obj ) : int

Gets the dpi value for the object contained in a window using Chrome.
GetWindowDpiScale ( DependencyObject obj ) : double

Gets the dpi scale value for the object contained in a window using Chrome.
RemoveDpiChangeHandler ( DependencyObject element, EventHandler handler ) : void

Removes a handler to the DpiChange event.
ScaleElement ( FrameworkElement child, double scaleFactor, bool compensateRender = false ) : void

Scales the element based on some factor.

Private Methods

Method Description
GetIsDpiTransform ( DependencyObject obj ) : bool
SetIsDpiTransform ( DependencyObject obj, bool value ) : void
SetWindowDpi ( DependencyObject obj, int dpi ) : void
SetWindowDpiScale ( DependencyObject obj, double dpiScale ) : void
UnwrapDpiTransform ( Transform currentTransform ) : Transform
WrapDpiTransform ( Transform origTransform, double dpiScaleFactor ) : Transform

Method Details

AddDpiChangeHandler() public static method

Adds a handler to the DpiChange event.
public static AddDpiChangeHandler ( DependencyObject element, EventHandler handler ) : void
element System.Windows.DependencyObject The element.
handler EventHandler The handler.
return void

GetWindowDpi() public static method

Gets the dpi value for the object contained in a window using Chrome.
public static GetWindowDpi ( DependencyObject obj ) : int
obj System.Windows.DependencyObject The object.
return int

GetWindowDpiScale() public static method

Gets the dpi scale value for the object contained in a window using Chrome.
public static GetWindowDpiScale ( DependencyObject obj ) : double
obj System.Windows.DependencyObject The object.
return double

RemoveDpiChangeHandler() public static method

Removes a handler to the DpiChange event.
public static RemoveDpiChangeHandler ( DependencyObject element, EventHandler handler ) : void
element System.Windows.DependencyObject The element.
handler EventHandler The handler.
return void

ScaleElement() public static method

Scales the element based on some factor.
public static ScaleElement ( FrameworkElement child, double scaleFactor, bool compensateRender = false ) : void
child System.Windows.FrameworkElement The child.
scaleFactor double The scale factor.
compensateRender bool if set to true to compensate RTL bug with render transform.
return void

Property Details

DpiChangeEvent public_oe static_oe property

Identifies the DpiChange event. This can only be listened to by a Window.
public static RoutedEvent,System.Windows DpiChangeEvent
return System.Windows.RoutedEvent