Bunifu.UI.WinForms.BunifuScrollBar

Provides enhanced vertical content-scrolling capabilities and extended customization options at design time.

Initializes a new instance of the control class.

Provides a list of arrow-types for rendering in the ScrollBar.

Specifies the Up or Top arrow.

Specifies the Down or Bottom arrow.

Provides a list of arrow-styles for rendering in the ScrollBar.

Specifies a line-style arrow.

Specifies a fill-style arrow.

Provides a set of states that can be specified for the control's mouse-effect transitions.

Specifies the MouseEnter event-state effect. Note: The "MouseHover" event is called each time scrolling occurs and thus is not advisable to use.

Specifies the MouseDown event-state effect.

Specifies the MouseLeave event-state effect.

Provides options for choosing the thumb's style within the ScrollBar.

Adjusts the thumb's position to appear within the ScrollBar.

Adjusts the thumb's position to appear in the same size as the ScrollBar.

Provides a list of the thumb's directional movements within the ScrollBar.

Returns if the thumb is moving towards the left of the ScrollBar.

Returns if the thumb is moving towards the right of the ScrollBar.

Returns if the thumb is has reached the cursor's current position.

Provides visual style options for customizing the look and feel of the ScrollBar.

Switches the ScrollBar to its default style.

Switches the ScrollBar to visually mimic a slider.

Provides rendering options used whenever elements are being drawn within a control's surface.

Draws an element filling its entire surface with its primary color.

Draws an element in outline form, leaving its inner surface either color-filled or transparent.

Represents the disabled or inactive state of the control.

Gets the orientation of the ScrollBar.

Gets or sets the container-control attached with the ScrollBar. The container control needs to be a or a for it to be attached.

Gets or sets the thumb's value or position in the ScrollBar.

exception is thrown when the value set is outside appropriate range, that is, between the Minimum and Maximum set values.

Gets or sets the ScrollBar's minimum scrollable range.

exception is thrown when the Minimum property value is greater than the Maximum property value.

Gets or sets the ScrollBar's maximum scrollable range.

exception is thrown when the Maximum property value is greater than the Minimum property value.

Gets or sets the amount by which the thumb's value changes when the user presses an arrow key.

Gets or sets the amount by which the thumb's value changes when the user clicks in the scroll bar or presses the PageUp or PageDown keys.

[Experimental] Gets or sets the border radius of the ScrollBar and the thumb.

Gets or sets the border-thickness of the ScrollBar.

Gets or sets the thumb's style in relation to the ScrollBar.

Gets or sets the length of the ScrollBar's thumb.

Gets or sets the distance between the thumb and the ScrollBar's edges.

Gets or sets the minimum length of the ScrollBar's thumb.

Gets or sets the duration the ScrollBar will wait before it shrinks back when inactive.

Gets or sets the shrink-size limit of the ScrollBar when focus is lost.

Gets or sets a value indicating whether the ScrollBar will automatically shrink when focus is lost.

Gets or sets a value indicating whether the ScrollBar will allow changes to the cursor during the thumb's movement.

Gets or sets a value indicating whether the ScrollBar will allow displaying of the scroll options menu on right-clicking it.

Gets or sets a value indicating whether the ScrollBar will allow detection of the standard scroll navigation keys which include the Up/Down arrow keys and the Page-up/Page-down keys.

Gets or sets a value indicating whether the ScrollBar will allow animations whenever the thumb is moved.

Gets or sets a value indicating whether the ScrollBar will allow detection of the Home/End special navigation keys.

Gets or sets a value indicating whether the ScrollBar will allow incremental thumb movements whenever the scrolling region is clicked at any one point.

Gets or sets a value indicating whether the ScrollBar will allow mouse-down effects when active.

Gets or sets a value indicating whether the ScrollBar will allow mouse-hover effects when active.

Gets a value indicating whether the ScrollBar's options menu is currently visible.

Gets or sets the background color of the ScrollBar.

Gets or sets the border color of the ScrollBar.

Gets or sets the background color of the thumb.

Gets or sets the background color of the ScrollBar.

Gets or sets the border color of the ScrollBar.

Gets the ScrollBar's enclosing rectangle.

Overrides the CreateParams method to stop flickering issues by setting the "WS_EX_COMPOSITED" (0x02000000) style.

Gets or sets a preset visual style to be applied in the ScrollBar.

Gets or sets the thumb's border thickness.

Gets or sets the thumb's border color.

Gets or sets the thumb's default draw-mode.

Occurs whenever the Value property has been changed.

Occurs whenever the Scroll event has been raised.

Occurs after the mouse capture is changed.

Provides data for the event.

Provides data for the event.

The newly set ScrollBar value.

Gets the new ScrollBar value.

Provides data for the event.

Provides data for the event.

The newly set ScrollBar value.

Gets the new ScrollBar value.

Gets the thumb's directional movement.

Provides data for the event.

Provides data for the event.

The newly set ScrollBar value.

Gets the new ScrollBar value.

Allows for the processing of the assigned movement keys to the ScrollBar when active.

Redraws the control's surface.

Binds or attaches the ScrollBar to the scroll events of any or .

The or to attach to.

Binds or attaches the ScrollBar to the scroll events of any .

The to attach to.

Binds or attaches the ScrollBar to the scroll events of any .

The to attach to. Allow cell-selections when scrolling?

Draws the ScrollBar.

Draws the ScrollBar's thumb.

The Graphics canvas. The pen used to draw the thumb. The rectangle surface on which to draw the graphics. The thickness of the thumb. The thumb's height.

Draws the ScrollBar's top arrow.

The Graphics canvas. The pen used to draw the arrow. The rectangle surface on which to draw the graphics. The thickness of the arrow. The arrow's height.

Draws the ScrollBar's arrows.

The Graphics object. The rectangle surface on which to draw the graphics. The type of arrow to be drawn. The style of arrow to be rendered. The arrow color to apply.

Draws the ScrollBar's arrows.

The Graphics canvas. The pen used to draw the graphics surface. The type of arrow to be drawn - either top or bottom. The rectangle surface on which to draw the graphics. The thickness of the arrow. The arrow's width. The arrow's height.

Draws a rectangle in the indicated Rectangle rounding the indicated corners.

Creates the control's container layout.

The Graphics canvas. The canvas rectangle-bounds. The canvas corner-radius. The pen used to draw objects inside the canvas. The layout's background color.

Handles mouse-capture events in the ScrollBar.

Prevents attaching multiple events when moving the thumb through the Timer when set to "true".

Automatically binds the attached container-control or DataGridView at runtime.

Determines if a certain control can be bound-up with Bunifu Scrollbars.

The control to determine. True if scroll-bindable, or False if not scroll-bindable.

Determines whether the hosting process is in design-mode.

Allows you to view the value of a parameter or object value from the parent form's "Text" caption.

The value (in format) to be printed.

Begins moving the thumb using the Timer from the "MouseDown" event.

The timer intervals to skip before the thumb moves again.

Resets the duration set and then ends the thumb's movement in the Timer from the "MouseUp" event.

Adjusts the ScrollBar's size when inactive.

Adjusts the ScrollBar's size when active.

[Asynchronous] Called by the method to shrink the ScrollBar.

May be used to represent the state of the ScrollBar.

Moves the thumb to a specified position.

The new thumb's position. Enable/disable the thumb's transition. Disabling the animation is important when handling on-demand thumb-change scenarios.

Moves any value to a newly specified position.

The new value.

Performs a directed mouse effect to the control.

Sets the appropriate length of the thumb.

Applies the standard scroll values responsible for setting the bounds of the ScrollBar.

Determines whether rectangle contains given point.

The point to test. The base rectangle. true if rectangle contains given point; otherwise, false.

Determines whether the mouse in within the thumb's region.

Applies a unique check whereby anywhere within the thumb's region is used instead of the thumb's rectangle region. true/false

Determines whether the mouse in within the thumb's region.

true/false

Converts the ScrollBar's size dimensions to the user-specified range dimensions.

The original starting point. The original ending point. The new starting point in the user-specified range. The new ending point in the user-specified range. The value to be set within the range.

An abstract class used to define various states within Bunifu ScrollBars.

Creates a new Bunifu ScrollBar state.

Provide a name for the state. This can be used to track the state once initialized.

Gets the name applied to the state.

Gets or sets the background color of the ScrollBar.

Gets or sets the border color of the ScrollBar.

Gets or sets the background color of the thumb.

Returns a containing the values passed to the state separated by semi-colons. The order of appearance is: , , .

String

Initializes a new instance of the class.

Implementation of this abstract method creates Smart Tag items, associates their targets, and collects them into a list.

Required designer variable.

Clean up any resources being used.

true if managed resources should be disposed; otherwise, false.

Required method for Designer support - do not modify the contents of this method with the code editor.

Provides enhanced vertical content-scrolling capabilities and extended customization options at design time.

Initializes a new instance of the control class.

Provides a list of arrow-types for rendering in the ScrollBar.

Specifies the Up or Top arrow.

Specifies the Down or Bottom arrow.

Provides a list of arrow-styles for rendering in the ScrollBar.

Specifies a line-style arrow.

Specifies a fill-style arrow.

Provides a set of states that can be specified for the control's mouse-effect transitions.

Specifies the MouseEnter event-state effect. Note: The "MouseHover" event is called each time scrolling occurs and thus is not advisable to use.

Specifies the MouseDown event-state effect.

Specifies the MouseLeave event-state effect.

Provides options for choosing the thumb's style within the ScrollBar.

Adjusts the thumb's position to appear within the ScrollBar.

Adjusts the thumb's position to appear in the same size as the ScrollBar.

Provides a list of the thumb's directional movements within the ScrollBar.

Returns if the thumb is moving towards the top of the ScrollBar.

Returns if the thumb is moving towards the bottom of the ScrollBar.

Returns if the thumb is has reached the cursor's current position.

Provides visual style options for customizing the look and feel of the ScrollBar.

Switches the ScrollBar to its default style.

Switches the ScrollBar to visually mimic a slider.

Provides rendering options used whenever elements are being drawn within a control's surface.

Draws an element filling its entire surface with its primary color.

Draws an element in outline form, leaving its inner surface either color-filled or transparent.

Represents the disabled or inactive state of the control.

Gets the orientation of the ScrollBar.

Gets or sets the container-control attached with the ScrollBar. The container control needs to be a or a for it to be attached.

Gets or sets the thumb's value or position in the ScrollBar.

exception is thrown when the value set is outside appropriate range, that is, between the Minimum and Maximum set values.

Gets or sets the ScrollBar's minimum scrollable range.

exception is thrown when the Minimum property value is greater than the Maximum property value.

Gets or sets the ScrollBar's maximum scrollable range.

exception is thrown when the Maximum property value is greater than the Minimum property value.

Gets or sets the amount by which the thumb's value changes when the user presses an arrow key.

Gets or sets the amount by which the thumb's value changes when the user clicks in the scroll bar or presses the PageUp or PageDown keys.

[Experimental] Gets or sets the border radius of the ScrollBar and the thumb.

Gets or sets the border-thickness of the ScrollBar.

Gets or sets the thumb's style in relation to the ScrollBar.

Gets or sets the length of the ScrollBar's thumb.

Gets or sets the distance between the thumb and the ScrollBar's edges.

Gets or sets the minimum length of the ScrollBar's thumb.

Gets or sets the duration the ScrollBar will wait before it shrinks back when inactive.

Gets or sets the shrink-size limit of the ScrollBar when focus is lost.

Gets or sets a value indicating whether the ScrollBar will automatically shrink when focus is lost.

Gets or sets a value indicating whether the ScrollBar will allow changes to the cursor during the thumb's movement.

Gets or sets a value indicating whether the ScrollBar will allow displaying of the scroll options menu on right-clicking it.

Gets or sets a value indicating whether the ScrollBar will allow detection of the standard scroll navigation keys which include the Up/Down arrow keys and the Page-up/Page-down keys.

Gets or sets a value indicating whether the ScrollBar will allow animations whenever the thumb is moved.

Gets or sets a value indicating whether the ScrollBar will allow detection of the Home/End special navigation keys.

Gets or sets a value indicating whether the ScrollBar will allow incremental thumb movements whenever the scrolling region is clicked at any one point.

Gets or sets a value indicating whether the ScrollBar will allow mouse-down effects when active.

Gets or sets a value indicating whether the ScrollBar will allow mouse-hover effects when active.

Gets a value indicating whether the ScrollBar's options menu is currently visible.

Gets or sets the background color of the ScrollBar.

Gets or sets the border color of the ScrollBar.

Gets or sets the background color of the thumb.

Gets or sets the background color of the ScrollBar.

Gets or sets the border color of the ScrollBar.

Gets the ScrollBar's enclosing rectangle.

Overrides the CreateParams method to stop flickering issues by setting the "WS_EX_COMPOSITED" (0x02000000) style.

Gets or sets a preset visual style to be applied in the ScrollBar.

Gets or sets the thumb's border thickness.

Gets or sets the thumb's border color.

Gets or sets the thumb's default draw-mode.

Occurs whenever the Value property has been changed.

Occurs whenever the Scroll event has been raised.

Occurs after the mouse capture is changed.

Provides data for the event.

Provides data for the event.

The newly set ScrollBar value.

Gets the new ScrollBar value.

Provides data for the event.

Provides data for the event.

The newly set ScrollBar value.

Gets the new ScrollBar value.

Gets the thumb's directional movement.

Provides data for the event.

Provides data for the event.

The newly set ScrollBar value.

Gets the new ScrollBar value.

Allows for the processing of the assigned movement keys to the ScrollBar when active.

Redraws the control's surface.

Binds or attaches the ScrollBar to the scroll events of any or .

The or to attach to.

Binds or attaches the ScrollBar to the scroll events of any .

The to attach to.

Binds or attaches the ScrollBar to the scroll events of any .

The to attach to. Allow cell-selections when scrolling?

Draws the ScrollBar.

Draws the ScrollBar's thumb.

The Graphics canvas. The pen used to draw the thumb. The rectangle surface on which to draw the graphics. The thickness of the thumb. The thumb's height.

Draws the ScrollBar's top arrow.

The Graphics canvas. The pen used to draw the arrow. The rectangle surface on which to draw the graphics. The thickness of the arrow. The arrow's height.

Draws the ScrollBar's arrows.

The Graphics object. The rectangle surface on which to draw the graphics. The type of arrow to be drawn. The style of arrow to be rendered. The arrow color to apply.

Draws the ScrollBar's arrows.

The Graphics canvas. The pen used to draw the graphics surface. The type of arrow to be drawn - either top or bottom. The rectangle surface on which to draw the graphics. The thickness of the arrow. The arrow's width. The arrow's height.

Draws a rectangle in the indicated Rectangle rounding the indicated corners.

Creates the control's container layout.

The Graphics canvas. The canvas rectangle-bounds. The canvas corner-radius. The pen used to draw objects inside the canvas. The layout's background color.

Handles mouse-capture events in the ScrollBar.

Prevents attaching multiple events when moving the thumb through the Timer when set to "true".

Automatically binds the attached container-control or DataGridView at runtime.

Determines if a certain control can be bound-up with Bunifu Scrollbars.

The control to determine. True if scroll-bindable, or False if not scroll-bindable.

Determines whether the hosting process is in design-mode.

Allows you to view the value of a parameter or object value from the parent form's "Text" caption.

The value (in format) to be printed.

Begins moving the thumb using the Timer from the "MouseDown" event.

The timer intervals to skip before the thumb moves again.

Resets the duration set and then ends the thumb's movement in the Timer from the "MouseUp" event.

Adjusts the ScrollBar's size when inactive.

Adjusts the ScrollBar's size when active.

[Asynchronous] Called by the method to shrink the ScrollBar.

May be used to represent the state of the ScrollBar.

Moves the thumb to a specified position.

The new thumb's position. Enable/disable the thumb's transition. Disabling the animation is important when handling on-demand thumb-change scenarios.

Performs a directed mouse effect to the control.

Sets the appropriate length of the thumb.

Sets the appropriate length of the thumb.

Applies the standard scroll values responsible for setting the bounds of the ScrollBar.

Determines whether rectangle contains given point.

The point to test. The base rectangle. true if rectangle contains given point; otherwise, false.

Determines whether the mouse in within the thumb's region.

Applies a unique check whereby anywhere within the thumb's region is used instead of the thumb's rectangle region. true/false

Determines whether the mouse in within the thumb's region.

true/false

Converts the ScrollBar's size dimensions to the user-specified range dimensions.

The original starting point. The original ending point. The new starting point in the user-specified range. The new ending point in the user-specified range. The value to be set within the range.

Initializes a new instance of the class.

Implementation of this abstract method creates Smart Tag items, associates their targets, and collects them into a list.

An abstract class used to define various states within Bunifu ScrollBars.

Creates a new Bunifu ScrollBar state.

Provide a name for the state. This can be used to track the state once initialized.

Gets the name applied to the state.

Gets or sets the background color of the ScrollBar.

Gets or sets the border color of the ScrollBar.

Gets or sets the background color of the thumb.

Returns a containing the values passed to the state separated by semi-colons. The order of appearance is: , , .

String

Required designer variable.

Clean up any resources being used.

true if managed resources should be disposed; otherwise, false.

Required method for Designer support - do not modify the contents of this method with the code editor.

Class extending the which adds the capability to also change the alpha value of the color.

Wrapper for the private ColorUI class nested within . It publishes its internals via reflection and adds a to adjust teh alpha value.

Creates a new instance.

The editor this instance belongs to.

The control to be shown when a color is edited. The concrete type is ColorUI which is privately hidden within System.Drawing.Design.

Gets the edited color with applied alpha value.

Starts the editing process.

The editor service. The value to be edited.

End the editing process.

Creates a new instance.

Edits the given value.

Context infromation. Service provider. Value to be edited. An edited value.

Interface for all types we can perform transitions on. Each type (e.g. int, double, Color) that we can perform a transition on needs to have its own class that implements this interface. These classes tell the transition system how to act on objects of that type.

Returns the Type that the instance is managing.

Returns a deep copy of the object passed in. (In particular this is needed for types that are objects.)

Returns an object holding the value between the start and end corresponding to the percentage passed in. (Note: the percentage can be less than 0% or greater than 100%.)

Called by the Transition framework when its timer ticks to pass in the time (in ms) since the transition started. You should return (in an out parameter) the percentage movement towards the destination value for the time passed in. Note: this does not need to be a smooth transition from 0% to 100%. You can overshoot with values greater than 100% or undershoot if you need to (for example, to have some form of "elasticity"). The percentage should be returned as (for example) 0.1 for 10%. You should return (in an out parameter) whether the transition has completed. (This may not be at the same time as the percentage has moved to 100%.)

Class that manages transitions for Color properties. For these we need to transition the R, G, B and A sub-properties independently.

Returns the type we are managing.

Returns a copy of the color object passed in.

Creates an intermediate value for the colors depending on the percentage passed in.

Manages transitions for double properties.

Returns the type managed by this class.

Returns a copy of the double passed in.

Returns the value between start and end for the percentage passed in.

Returns the type we're managing.

Returns a copy of the float passed in.

Returns the interpolated value for the percentage passed in.

Manages transitions for int properties.

Returns the type we are managing.

Returns a copy of the int passed in.

Returns the value between the start and end for the percentage passed in.

Manages transitions for strings. This doesn't make as much sense as transitions on other types, but I like the way it looks!

Returns the type we're managing.

Returns a copy of the string passed in.

Returns an "interpolated" string.

Lets you perform animated transitions of properties on arbitrary objects. These will often be transitions of UI properties, for example an animated fade-in of a UI object, or an animated move of a UI object from one position to another. Each transition can simulataneously change multiple properties, including properties across multiple objects. Example transition ------------------ a. Transition t = new Transition(new TransitionMethod_Linear(500)); b. t.add(form1, "Width", 500); c. t.add(form1, "BackColor", Color.Red); d. t.run(); Line a: Creates a new transition. You specify the transition method. Lines b. and c: Set the destination values of the properties you are animating. Line d: Starts the transition. Transition methods ------------------ TransitionMethod objects specify how the transition is made. Examples include linear transition, ease-in-ease-out and so on. Different transition methods may need different parameters.

You should register all managed-types here.

Args passed with the TransitionCompletedEvent.

Event raised when the transition hass completed.

Creates and immediately runs a transition on the property passed in.

Sets the property passed in to the initial value passed in, then creates and immediately runs a transition on it.

Creates a TransitionChain and runs it.

Constructor. You pass in the object that holds the properties that you are performing transitions on.

Adds a property that should be animated as part of this transition.

Starts the transition.

Property that returns a list of information about each property managed by this transition.

We remove the property with the info passed in from the transition.

Called when the transition timer ticks.

Sets a property on the object passed in to the value passed in. This method invokes itself on the GUI thread if the property is being invoked on a GUI object.

Returns true if the object passed in is a Control and is disposed or in the process of disposing. (If this is the case, we don't want to make any changes to its properties.)

Registers a transition-type. We hold them in a map.

Runs the next transition in the list.

Called when the transition we have just run has completed.

Constructor.

The percentage of elapsed time, expressed as (for example) 75 for 75%.

The value of the animated properties at the EndTime. This is the percentage movement of the properties between their start and end values. This should be expressed as (for example) 75 for 75%.

The interpolation method to use when moving between the previous value and the current one.

This class is responsible for running transitions. It holds the timer that triggers transaction animation.

This class is a singleton. We manage the transaction timer here so that we can have a single timer across all transactions. If each transaction has its own timer, this creates one thread for each transaction, and this can lead to too many threads in an application. This class essentially just manages the timer for the transitions. It calls back into the running transitions, which do the actual work of the transition.

Singleton's getInstance method.

You register a transition with the manager here. This will start to run the transition as the manager's timer ticks.

Checks if any existing transitions are acting on the same properties as the transition passed in. If so, we remove the duplicated properties from the older transitions.

Finds any properties in the old-transition that are also in the new one, and removes them from the old one.

Private constructor (for singleton).

Called when the timer ticks.

Called when a transition has completed.

Manages transitions under constant acceleration from a standing start.

Constructor. You pass in the time that the transition will take (in milliseconds).

Works out the percentage completed given the time passed in. This uses the formula: s = ut + 1/2at^2 The initial velocity is 0, and the acceleration to get to 1.0 at t=1.0 is 2, so the formula just becomes: s = t^2

This transition bounces the property to a destination value and back to the original value. It is accelerated to the destination and then decelerated back as if being dropped with gravity and bouncing back against gravity.

Constructor. You pass in the total time taken for the bounce.

This transition animates with an exponential decay. This has a damping effect similar to the motion of a needle on an electomagnetically controlled dial.

Constructor. You pass in the time that the transition will take (in milliseconds).

Manages a transition starting from a high speed and decelerating to zero by the end of the transition.

Constructor. You pass in the time that the transition will take (in milliseconds).

Works out the percentage completed given the time passed in. This uses the formula: s = ut + 1/2at^2 The initial velocity is 2, and the acceleration to get to 1.0 at t=1.0 is -2, so the formula becomes: s = t(2-t)

Manages an ease-in-ease-out transition. This accelerates during the first half of the transition, and then decelerates during the second half.

Constructor. You pass in the time that the transition will take (in milliseconds).

Works out the percentage completed given the time passed in. This uses the formula: s = ut + 1/2at^2 We accelerate as at the rate needed (a=4) to get to 0.5 at t=0.5, and then decelerate at the same rate to end up at 1.0 at t=1.0.

This transition type 'flashes' the properties a specified number of times, ending up by reverting them to their initial values. You specify the number of bounces and the length of each bounce.

You specify the number of bounces and the time taken for each bounce.

This class manages a linear transition. The percentage complete for the transition increases linearly with time.

Constructor. You pass in the time (in milliseconds) that the transition will take.

We return the percentage completed.

This transition bounces the property to a destination value and back to the original value. It is decelerated to the destination and then acclerated back as if being thrown against gravity and then descending back with gravity.

Constructor. You pass in the total time taken for the bounce.

This class allows you to create user-defined transition types. You specify these as a list of TransitionElements. Each of these defines: End time , End value, Interpolation method For example, say you want to make a bouncing effect with a decay: EndTime% EndValue% Interpolation -------- --------- ------------- 50 100 Acceleration 75 50 Deceleration 85 100 Acceleration 91 75 Deceleration 95 100 Acceleration 98 90 Deceleration 100 100 Acceleration The time values are expressed as a percentage of the overall transition time. This means that you can create a user-defined transition-type and then use it for transitions of different lengths. The values are percentages of the values between the start and end values of the properties being animated in the transitions. 0% is the start value and 100% is the end value. The interpolation is one of the values from the InterpolationMethod enum. So the example above accelerates to the destination (as if under gravity) by t=50%, then bounces back up to half the initial height by t=75%, slowing down (as if against gravity) before falling down again and bouncing to decreasing heights each time.

Constructor.

Constructor. You pass in the list of TransitionElements and the total time (in milliseconds) for the transition.

Sets up the transitions.

Called to find the value for the movement of properties for the time passed in.

Returns the element info for the time-fraction passed in.

A class holding static utility functions.

Returns the value of the property passed in.

Sets the value of the property passed in.

Returns a value between d1 and d2 for the percentage passed in.

Returns a value betweeen i1 and i2 for the percentage passed in.

Returns a value betweeen f1 and f2 for the percentage passed in.

Converts a fraction representing linear time to a fraction representing the distance traveled under an ease-in-ease-out transition.

Converts a fraction representing linear time to a fraction representing the distance traveled under a constant acceleration transition.

Converts a fraction representing linear time to a fraction representing the distance traveled under a constant deceleration transition.

Fires the event passed in in a thread-safe way.

This method loops through the targets of the event and invokes each in turn. If the target supports ISychronizeInvoke (such as forms or controls) and is set to run on a different thread, then we call BeginInvoke to marshal the event to the target thread. If the target does not support this interface (such as most non-form classes) or we are on the same thread as the target, then the event is fired on the same thread as this is called from.