ResizableBorderComponent Class Reference

A component that resizes its parent component when dragged. More...

Inherits Component.

List of all members.

Classes
class	Zone
	Represents the different sections of a resizable border, which allow it to resized in different ways. More...
Public Member Functions
	ResizableBorderComponent (Component *componentToResize, ComponentBoundsConstrainer *constrainer)
	Creates a resizer.
	~ResizableBorderComponent ()
	Destructor.
void	setBorderThickness (const BorderSize< int > &newBorderSize)
	Specifies how many pixels wide the draggable edges of this component are.
BorderSize< int >	getBorderThickness () const
	Returns the number of pixels wide that the draggable edges of this component are.
Protected Member Functions
void	paint (Graphics &g)
void	mouseEnter (const MouseEvent &e)
void	mouseMove (const MouseEvent &e)
void	mouseDown (const MouseEvent &e)
void	mouseDrag (const MouseEvent &e)
void	mouseUp (const MouseEvent &e)
bool	hitTest (int x, int y)

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Detailed Description

A component that resizes its parent component when dragged.

This component forms a frame around the edge of a component, allowing it to be dragged by the edges or corners to resize it - like the way windows are resized in MSWindows or Linux.

To use it, just add it to your component, making it fill the entire parent component (there's a mouse hit-test that only traps mouse-events which land around the edge of the component, so it's even ok to put it on top of any other components you're using). Make sure you rescale the resizer component to fill the parent each time the parent's size changes.

See also:

ResizableCornerComponent

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Constructor & Destructor Documentation

ResizableBorderComponent::ResizableBorderComponent	(	Component *	componentToResize,
		ComponentBoundsConstrainer *	constrainer
	)

Creates a resizer.

Pass in the target component which you want to be resized when this one is dragged.

The target component will usually be a parent of the resizer component, but this isn't mandatory.

Remember that when the target component is resized, it'll need to move and resize this component to keep it in place, as this won't happen automatically.

If the constrainer parameter is non-zero, then this object will be used to enforce limits on the size and position that the component can be stretched to. Make sure that the constrainer isn't deleted while still in use by this object.

See also:

ComponentBoundsConstrainer

ResizableBorderComponent::~ResizableBorderComponent

(

)

Destructor.

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Member Function Documentation

void ResizableBorderComponent::setBorderThickness

(

const BorderSize< int > &

newBorderSize

)

Specifies how many pixels wide the draggable edges of this component are.

See also:

getBorderThickness

BorderSize<int> ResizableBorderComponent::getBorderThickness

(

)

const

Returns the number of pixels wide that the draggable edges of this component are.

See also:

setBorderThickness

void ResizableBorderComponent::paint

(

Graphics &

g

)

[protected, virtual]

Reimplemented from Component.

void ResizableBorderComponent::mouseEnter

(

const MouseEvent &

e

)

[protected, virtual]

Reimplemented from Component.

void ResizableBorderComponent::mouseMove

(

const MouseEvent &

e

)

[protected, virtual]

Reimplemented from Component.

void ResizableBorderComponent::mouseDown

(

const MouseEvent &

e

)

[protected, virtual]

Reimplemented from Component.

void ResizableBorderComponent::mouseDrag

(

const MouseEvent &

e

)

[protected, virtual]

Reimplemented from Component.

void ResizableBorderComponent::mouseUp

(

const MouseEvent &

e

)

[protected, virtual]

Reimplemented from Component.

bool ResizableBorderComponent::hitTest	(	int	x,
		int	y
	)		[protected, virtual]

Reimplemented from Component.

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The documentation for this class was generated from the following file:

• juce_ResizableBorderComponent.h