ONE::gui::WindowLayout Class Reference

Inheritance diagram for ONE::gui::WindowLayout:

[legend]List of all members.

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Detailed Description

a Window -typical layout

The top and bottom components span the width of the container using this manager. The left, right and center components are sandwiched between them. The top and bottom components receive their preferred heights, the left and right components receive their preferred widths. The other dimensions are controlled by the center component's size. If set, the center component receives all extra space.

Author:

Daniel Seibert

Public Member Functions
void	add (Component *, const LayoutConstraint *)
	adds a component to be laid out later
void	layout (Widget *, const Bounds &)
	lays out the given object
Size	preferredLayoutSize (const Widget *) const
	calculates the preferred size for the given object
void	remove (Component *)
	removes a component
	WindowLayout (int hgp=0, int vgp=0)
Static Public Attributes
static const WindowConstraint	BOTTOM
static const WindowConstraint	CENTER
static const WindowConstraint	LEFT
static const WindowConstraint	RIGHT
static const WindowConstraint	TOP
Classes
struct	WindowConstraint

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Constructor & Destructor Documentation

ONE::gui::WindowLayout::WindowLayout (  int  hgp = 0, int  vgp = 0 )

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Member Function Documentation

void ONE::gui::WindowLayout::add (  Component *  , const LayoutConstraint *  )  [virtual]

adds a component to be laid out later The components are only modified when LayoutManager::layout is called. Parameters: comp  the component cons  a constraint object which helps the layout manager determine the component's placement Implements ONE::gui::LayoutManager.

void ONE::gui::WindowLayout::layout (  Widget *  , const Bounds &  )  [virtual]

lays out the given object This function will rearrange and resize obj 's content to fit inside inner according to this LayoutManager 's layout strategy. Parameters: obj  the object that will be laid out inner  obj 's inner bounds Implements ONE::gui::LayoutManager.

Size ONE::gui::WindowLayout::preferredLayoutSize (  const Widget *   )  const [virtual]

calculates the preferred size for the given object The size is calculated based on this layout manager's layout strategy and the content's preferred sizes. Note, hovever, that this function does not check for the presence of a border around obj. Parameters: obj  the target of the operation Returns: the optimal size for obj Implements ONE::gui::LayoutManager.

void ONE::gui::WindowLayout::remove (  Component *   )  [virtual]

removes a component Parameters: comp  the component Implements ONE::gui::LayoutManager.

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Member Data Documentation

const WindowConstraint ONE::gui::WindowLayout::BOTTOM [static]

const WindowConstraint ONE::gui::WindowLayout::CENTER [static]

const WindowConstraint ONE::gui::WindowLayout::LEFT [static]

const WindowConstraint ONE::gui::WindowLayout::RIGHT [static]

const WindowConstraint ONE::gui::WindowLayout::TOP [static]

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