net.miginfocom.layout

接口 ContainerWrapper

所有超级接口:

ComponentWrapper

所有已知实现类:

SwingContainerWrapper

public interface ContainerWrapper
extends ComponentWrapper

A class that wraps a container that contains components.

字段概要

从接口继承的字段 net.miginfocom.layout.ComponentWrapper

TYPE_BUTTON, TYPE_CHECK_BOX, TYPE_COMBO_BOX, TYPE_CONTAINER, TYPE_IMAGE, TYPE_LABEL, TYPE_LIST, TYPE_PANEL, TYPE_PROGRESS_BAR, TYPE_SCROLL_BAR, TYPE_SCROLL_PANE, TYPE_SEPARATOR, TYPE_SLIDER, TYPE_SPINNER, TYPE_TABBED_PANE, TYPE_TABLE, TYPE_TEXT_AREA, TYPE_TEXT_FIELD, TYPE_TREE, TYPE_UNKNOWN, TYPE_UNSET

方法概要

限定符和类型	方法和说明
int	getComponentCount() Returns the number of components that this parent has.
ComponentWrapper[]	getComponents() Returns the components of the container that wrapper is wrapping.
Object	getLayout() Returns the LayoutHandler (in Swing terms) that is handling the layout of this container.
boolean	isLeftToRight() Returns if this container is using left-to-right component ordering.
void	paintDebugCell(int x, int y, int width, int height) Paints a cell to indicate where it is.

从接口继承的方法 net.miginfocom.layout.ComponentWrapper

getBaseline, getComponent, getComponentType, getContentBias, getHeight, getHorizontalScreenDPI, getLayoutHashCode, getLinkId, getMaximumHeight, getMaximumWidth, getMinimumHeight, getMinimumWidth, getParent, getPixelUnitFactor, getPreferredHeight, getPreferredWidth, getScreenHeight, getScreenLocationX, getScreenLocationY, getScreenWidth, getVerticalScreenDPI, getVisualPadding, getWidth, getX, getY, hasBaseline, isVisible, paintDebugOutline, setBounds

方法详细资料

getComponents

ComponentWrapper[] getComponents()

Returns the components of the container that wrapper is wrapping.

返回:

The components of the container that wrapper is wrapping. Never null.

getComponentCount

int getComponentCount()

Returns the number of components that this parent has.

返回:

The number of components that this parent has.

getLayout

Object getLayout()

Returns the LayoutHandler (in Swing terms) that is handling the layout of this container. If there exist no such class the method should return the same as ComponentWrapper.getComponent(), which is the container itself.

返回:

The layout handler instance. Never null.

isLeftToRight

boolean isLeftToRight()

Returns if this container is using left-to-right component ordering.

返回:

If this container is using left-to-right component ordering.

paintDebugCell

void paintDebugCell(int x,
                    int y,
                    int width,
                    int height)

Paints a cell to indicate where it is.

参数:

x - The x coordinate to start the drawing.

y - The x coordinate to start the drawing.

width - The width to draw/fill

height - The height to draw/fill