de.enough.polish.ui.containerviews
Class MIDP2LayoutView

java.lang.Object
  de.enough.polish.ui.ItemView
      de.enough.polish.ui.ContainerView
          de.enough.polish.ui.containerviews.MIDP2LayoutView

All Implemented Interfaces:

Serializable

public class MIDP2LayoutView
extends ContainerView

The MIDP2LayoutView layouts all items in a row instead of placing each item on a new row.

Apply this layout by specifying the view-type in the screen's CSS style:

 .myForm {
   view-type: midp2;
 }
 

Author:

Kin Wong, Robert Virkus

Field Summary

Fields inherited from class de.enough.polish.ui.ContainerView

allowCycling, allowsAutoTraversal, allowsDirectSelectionByPointerEvent, appearanceMode, columnsSetting, columnsWidths, EQUAL_WIDTH_COLUMNS, focusedIndex, focusedItem, focusFirstElement, isAlignHeights, isExpandItems, isHorizontal, isPointerPressedHandled, isSequentialTraversal, isVertical, leftXOffset, NO_COLUMNS, NORMAL_WIDTH_COLUMNS, numberOfColumns, numberOfRows, parentContainer, restartAnimation, rightXOffset, rowsHeights, STATIC_WIDTH_COLUMNS, topYOffset, yOffset

Fields inherited from class de.enough.polish.ui.ItemView

availableHeight, availableWidth, contentHeight, contentWidth, isFocused, isLayoutCenter, isLayoutRight, layout, paddingHorizontal, paddingVertical, parentItem

Constructor Summary

MIDP2LayoutView()
Constructs an instance of MIDP2LayoutView.

Method Summary

protected Item	getNextItem(int keyCode, int gameAction) Interpretes the given user-input and retrieves the nexte item which should be focused.
protected void	initContent(Item parent, int firstLineWidth, int availWidth, int availHeight) Initializes this container view.
protected void	paintContent(Item parent, int x, int y, int leftBorder, int rightBorder, Graphics g) Paints the content of this container view.

Methods inherited from class de.enough.polish.ui.ContainerView

addFullRepaintRegion, animate, destroy, focusItem, focusItem, focusItem, getItemRelativeY, getNextFocusableItem, getParentRelativeY, getScreen, getScrollTargetXOffset, getScrollXOffset, handleKeyPressed, handlePointerDragged, handlePointerPressed, handlePointerReleased, handlePointerTouchDown, handlePointerTouchUp, isInBottomRow, isLayoutExpand, isValid, isVirtualContainer, paintContent, paintItem, releaseResources, scroll, setScrollXOffset, setScrollXOffset, setStyle, shiftFocus, showNotify, startScroll

Methods inherited from class de.enough.polish.ui.ItemView

adjustToContentArea, animate, defocus, focus, handleKeyReleased, hideNotify, init, initContentByParent, notifyItemPressedEnd, notifyItemPressedEnd, notifyItemPressedStart, notifyItemPressedStart, paintBackground, paintBorder, paintContentByParent, removeItemBackground, removeItemBorder, removeParentBackground, removeParentBorder, removeViewFromParent, requestInit, setStyle

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

MIDP2LayoutView

public MIDP2LayoutView()

Constructs an instance of MIDP2LayoutView.

Method Detail

initContent

protected void initContent(Item parent,
                           int firstLineWidth,
                           int availWidth,
                           int availHeight)

Description copied from class: ContainerView

Initializes this container view. The implementation needs to calculate and set the contentWidth and contentHeight fields. The style of the focused item has already been set. When the contentWidth will be larger than the specified availWidth, the container view allows to scroll horizontally automatically using pointer events.

Overrides:

initContent in class ContainerView

Parameters:

parent - the Container which uses this view, use parent.getItems() for retrieving all items.

firstLineWidth - the maximum width of the first line

availWidth - the maximum width of any following lines

availHeight - the maximum height of the view

See Also:

ItemView.contentWidth, ItemView.contentHeight

paintContent

protected void paintContent(Item parent,
                            int x,
                            int y,
                            int leftBorder,
                            int rightBorder,
                            Graphics g)

Description copied from class: ContainerView

Paints the content of this container view. This method adjusts the x and y offsets and forwards the call to paintContent(Container, Item[], int, int, int, int, int, int, int, int, Graphics)

Overrides:

paintContent in class ContainerView

Parameters:

parent - the parent item

x - the left start position

y - the upper start position

leftBorder - the left border, nothing must be painted left of this position

rightBorder - the right border, nothing must be painted right of this position

g - the Graphics on which this item should be painted.

See Also:

ContainerView.paintContent(Container, Item[], int, int, int, int, int, int, int, int, Graphics)

getNextItem

protected Item getNextItem(int keyCode,
                           int gameAction)

Description copied from class: ContainerView

Interpretes the given user-input and retrieves the nexte item which should be focused. Please not that the focusItem()-method is not called as well. The view is responsible for updating its internal configuration here as well.

Overrides:

getNextItem in class ContainerView

Parameters:

keyCode - the code of the keyPressed-events

gameAction - the associated game-action to the given keyCode

Returns:

the next item which will be focused, null when there is no such element.