Package net.minecraft.client.gui.components

Class AbstractSelectionList<E extends AbstractSelectionList.Entry<E>>

java.lang.Object
net.minecraft.client.gui.components.AbstractWidget
net.minecraft.client.gui.components.AbstractContainerWidget
net.minecraft.client.gui.components.AbstractSelectionList<E>
All Implemented Interfaces:
ContainerEventHandler, GuiEventListener, Renderable, TabOrderedElement, LayoutElement, NarratableEntry, NarrationSupplier, IAbstractWidgetExtension
Direct Known Subclasses:
ContainerObjectSelectionList, ObjectSelectionList
public abstract class AbstractSelectionList<E extends AbstractSelectionList.Entry<E>> extends AbstractContainerWidget

  • Field Details

    • SCROLLBAR_WIDTH

      protected static final int SCROLLBAR_WIDTH
      See Also:

    • SCROLLER_SPRITE

      private static final ResourceLocation SCROLLER_SPRITE

    • SCROLLER_BACKGROUND_SPRITE

      private static final ResourceLocation SCROLLER_BACKGROUND_SPRITE

    • INWORLD_MENU_LIST_BACKGROUND

      private static final ResourceLocation INWORLD_MENU_LIST_BACKGROUND

    • minecraft

      protected final Minecraft minecraft

    • itemHeight

      protected final int itemHeight

    • children

      private final List<E extends AbstractSelectionList.Entry<E>> children

    • centerListVertically

      protected boolean centerListVertically

    • scrollAmount

      private double scrollAmount

    • renderHeader

      private boolean renderHeader

    • headerHeight

      protected int headerHeight

    • scrolling

      private boolean scrolling

    • selected

      @Nullable private E extends AbstractSelectionList.Entry<E> selected

    • hovered

      @Nullable private E extends AbstractSelectionList.Entry<E> hovered

  • Constructor Details

    • AbstractSelectionList

      public AbstractSelectionList(Minecraft minecraft, int width, int height, int y, int itemHeight)

  • Method Details

    • setRenderHeader

      protected void setRenderHeader(boolean renderHeader, int headerHeight)

    • getRowWidth

      public int getRowWidth()

    • getSelected

      @Nullable public E getSelected()

    • setSelected

      public void setSelected(@Nullable E selected)

    • getFirstElement

      public E getFirstElement()

    • getFocused

      @Nullable public E getFocused()
      Specified by:
      getFocused in interface ContainerEventHandler
      Overrides:
      getFocused in class AbstractContainerWidget

    • children

      public final List<E> children()

    • clearEntries

      protected void clearEntries()

    • replaceEntries

      protected void replaceEntries(Collection<E> entries)

    • getEntry

      protected E getEntry(int index)

    • addEntry

      protected int addEntry(E entry)

    • addEntryToTop

      protected void addEntryToTop(E entry)

    • removeEntryFromTop

      protected boolean removeEntryFromTop(E entry)

    • getItemCount

      protected int getItemCount()

    • isSelectedItem

      protected boolean isSelectedItem(int index)

    • getEntryAtPosition

      @Nullable protected final E getEntryAtPosition(double mouseX, double mouseY)

    • updateSize

      public void updateSize(int width, HeaderAndFooterLayout layout)

    • updateSizeAndPosition

      public void updateSizeAndPosition(int width, int height, int y)

    • getMaxPosition

      protected int getMaxPosition()

    • clickedHeader

      protected boolean clickedHeader(int x, int y)

    • renderHeader

      protected void renderHeader(GuiGraphics guiGraphics, int x, int y)

    • renderDecorations

      protected void renderDecorations(GuiGraphics guiGraphics, int mouseX, int mouseY)

    • renderWidget

      public void renderWidget(GuiGraphics guiGraphics, int mouseX, int mouseY, float partialTick)
      Specified by:
      renderWidget in class AbstractWidget

    • scrollbarVisible

      protected boolean scrollbarVisible()

    • renderListSeparators

      protected void renderListSeparators(GuiGraphics guiGraphics)

    • renderListBackground

      protected void renderListBackground(GuiGraphics guiGraphics)

    • enableScissor

      protected void enableScissor(GuiGraphics guiGraphics)

    • centerScrollOn

      protected void centerScrollOn(E entry)

    • ensureVisible

      protected void ensureVisible(E entry)

    • scroll

      private void scroll(int scroll)

    • getScrollAmount

      public double getScrollAmount()

    • setClampedScrollAmount

      public void setClampedScrollAmount(double scroll)

    • setScrollAmount

      public void setScrollAmount(double scroll)

    • clampScrollAmount

      public void clampScrollAmount()

    • getMaxScroll

      public int getMaxScroll()

    • updateScrollingState

      protected void updateScrollingState(double mouseX, double mouseY, int button)

    • getScrollbarPosition

      protected int getScrollbarPosition()

    • getDefaultScrollbarPosition

      protected int getDefaultScrollbarPosition()

    • getListOutlinePadding

      private int getListOutlinePadding()

    • isValidMouseClick

      protected boolean isValidMouseClick(int button)

    • mouseClicked

      public boolean mouseClicked(double mouseX, double mouseY, int button)
      Description copied from class: AbstractWidget
      Called when a mouse button is clicked within the GUI element.

      Specified by:
      mouseClicked in interface ContainerEventHandler
      Specified by:
      mouseClicked in interface GuiEventListener
      Overrides:
      mouseClicked in class AbstractContainerWidget
      Parameters:
      mouseX - the X coordinate of the mouse.
      mouseY - the Y coordinate of the mouse.
      button - the button that was clicked.
      Returns:
      true if the event is consumed, false otherwise.

    • mouseReleased

      public boolean mouseReleased(double mouseX, double mouseY, int button)
      Description copied from class: AbstractWidget
      Called when a mouse button is released within the GUI element.

      Specified by:
      mouseReleased in interface ContainerEventHandler
      Specified by:
      mouseReleased in interface GuiEventListener
      Overrides:
      mouseReleased in class AbstractContainerWidget
      Parameters:
      mouseX - the X coordinate of the mouse.
      mouseY - the Y coordinate of the mouse.
      button - the button that was released.
      Returns:
      true if the event is consumed, false otherwise.

    • mouseDragged

      public boolean mouseDragged(double mouseX, double mouseY, int button, double dragX, double dragY)
      Description copied from class: AbstractWidget
      Called when the mouse is dragged within the GUI element.

      Specified by:
      mouseDragged in interface ContainerEventHandler
      Specified by:
      mouseDragged in interface GuiEventListener
      Overrides:
      mouseDragged in class AbstractContainerWidget
      Parameters:
      mouseX - the X coordinate of the mouse.
      mouseY - the Y coordinate of the mouse.
      button - the button that is being dragged.
      dragX - the X distance of the drag.
      dragY - the Y distance of the drag.
      Returns:
      true if the event is consumed, false otherwise.

    • mouseScrolled

      public boolean mouseScrolled(double mouseX, double mouseY, double scrollX, double scrollY)

    • setFocused

      public void setFocused(@Nullable GuiEventListener focused)
      Sets the focus state of the GUI element.
      Specified by:
      setFocused in interface ContainerEventHandler
      Overrides:
      setFocused in class AbstractContainerWidget
      Parameters:
      focused - the focused GUI element.

    • nextEntry

      @Nullable protected E nextEntry(ScreenDirection direction)

    • nextEntry

      @Nullable protected E nextEntry(ScreenDirection direction, Predicate<E> predicate)

    • nextEntry

      @Nullable protected E nextEntry(ScreenDirection direction, Predicate<E> predicate, @Nullable E selected)

    • isMouseOver

      public boolean isMouseOver(double mouseX, double mouseY)
      Description copied from class: AbstractWidget
      Checks if the given mouse coordinates are over the GUI element.

      Specified by:
      isMouseOver in interface GuiEventListener
      Overrides:
      isMouseOver in class AbstractWidget
      Parameters:
      mouseX - the X coordinate of the mouse.
      mouseY - the Y coordinate of the mouse.
      Returns:
      true if the mouse is over the GUI element, false otherwise.

    • renderListItems

      protected void renderListItems(GuiGraphics guiGraphics, int mouseX, int mouseY, float partialTick)

    • renderItem

      protected void renderItem(GuiGraphics guiGraphics, int mouseX, int mouseY, float partialTick, int index, int left, int top, int width, int height)

    • renderSelection

      protected void renderSelection(GuiGraphics guiGraphics, int top, int width, int height, int outerColor, int innerColor)

    • getRowLeft

      public int getRowLeft()

    • getRealRowLeft

      private int getRealRowLeft()

    • getRowRight

      public int getRowRight()

    • getRealRowRight

      private int getRealRowRight()

    • getRowTop

      protected int getRowTop(int index)

    • getRowBottom

      protected int getRowBottom(int index)

    • narrationPriority

      public NarratableEntry.NarrationPriority narrationPriority()
      Specified by:
      narrationPriority in interface NarratableEntry
      Overrides:
      narrationPriority in class AbstractWidget

    • remove

      @Nullable protected E remove(int index)

    • removeEntry

      protected boolean removeEntry(E entry)

    • getHovered

      @Nullable protected E getHovered()

    • bindEntryToSelf

      void bindEntryToSelf(AbstractSelectionList.Entry<E> entry)

    • narrateListElementPosition

      protected void narrateListElementPosition(NarrationElementOutput narrationElementOutput, E entry)