net.minecraft.client.gui.screen.ingame

Class MerchantScreen

java.lang.Object

net.minecraft.client.gui.DrawableHelper

net.minecraft.client.gui.AbstractParentElement

net.minecraft.client.gui.screen.Screen

net.minecraft.client.gui.screen.ingame.HandledScreen<MerchantScreenHandler>

net.minecraft.client.gui.screen.ingame.MerchantScreen

All Implemented Interfaces:

Drawable, Element, ParentElement, ScreenHandlerProvider<MerchantScreenHandler>, TickableElement

@Environment(value=CLIENT)
public class MerchantScreen
extends HandledScreen<MerchantScreenHandler>

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
(package private) class	MerchantScreen.WidgetButtonPage

Field Summary

Fields

Modifier and Type	Field and Description
private static Text	DEPRECATED_TEXT
private int	indexStartOffset
private MerchantScreen.WidgetButtonPage[]	offers
private boolean	scrolling
private int	selectedIndex
private static Text	SEPARATOR
private static Identifier	TEXTURE
private static Text	TRADES_TEXT

Fields inherited from class net.minecraft.client.gui.screen.ingame.HandledScreen

BACKGROUND_TEXTURE, backgroundHeight, backgroundWidth, cursorDragging, cursorDragSlots, focusedSlot, handler, playerInventory, playerInventoryTitleX, playerInventoryTitleY, titleX, titleY, x, y

Fields inherited from class net.minecraft.client.gui.screen.Screen

buttons, children, client, height, itemRenderer, passEvents, textRenderer, title, width

Fields inherited from class net.minecraft.client.gui.DrawableHelper

GUI_ICONS_TEXTURE, OPTIONS_BACKGROUND_TEXTURE, STATS_ICON_TEXTURE

Constructor Summary

Constructors

Constructor and Description
MerchantScreen(MerchantScreenHandler handler, PlayerInventory inventory, Text title)

Method Summary

Modifier and Type	Method and Description
private boolean	canScroll(int listSize)
protected void	drawBackground(MatrixStack matrices, float delta, int mouseX, int mouseY)
protected void	drawForeground(MatrixStack matrices, int mouseX, int mouseY)
private void	drawLevelInfo(MatrixStack matrices, int x, int y, TradeOffer tradeOffer)
protected void	init() Called when a screen should be initialized.
boolean	mouseClicked(double mouseX, double mouseY, int button) Callback for when a mouse button down event has been captured.
boolean	mouseDragged(double mouseX, double mouseY, int button, double deltaX, double deltaY) Callback for when a mouse button drag event has been captured.
boolean	mouseScrolled(double mouseX, double mouseY, double amount) Callback for when a mouse button scroll event has been captured.
void	render(MatrixStack matrices, int mouseX, int mouseY, float delta)
private void	renderArrow(MatrixStack matrices, TradeOffer tradeOffer, int x, int y)
private void	renderFirstBuyItem(MatrixStack matrices, ItemStack adjustedFirstBuyItem, ItemStack originalFirstBuyItem, int x, int y)
private void	renderScrollbar(MatrixStack matrices, int x, int y, TradeOfferList tradeOffers)
private void	syncRecipeIndex()

Methods inherited from class net.minecraft.client.gui.screen.ingame.HandledScreen

drawMouseoverTooltip, getScreenHandler, handleHotbarKeyPressed, isClickOutsideBounds, isPauseScreen, isPointWithinBounds, keyPressed, mouseReleased, onClose, onMouseClick, removed, tick

Methods inherited from class net.minecraft.client.gui.screen.Screen

addButton, addChild, children, filesDragged, getNarrationMessage, getTitle, getTooltipFromItem, handleTextClick, hasAltDown, hasControlDown, hasShiftDown, init, insertText, isCopy, isCut, isMouseOver, isPaste, isSelectAll, isValidCharacterForName, renderBackground, renderBackground, renderBackgroundTexture, renderOrderedTooltip, renderTextHoverEffect, renderTooltip, renderTooltip, renderTooltip, resize, sendMessage, sendMessage, shouldCloseOnEsc, wrapScreenError

Methods inherited from class net.minecraft.client.gui.AbstractParentElement

getFocused, isDragging, setDragging, setFocused

Methods inherited from class net.minecraft.client.gui.DrawableHelper

drawCenteredString, drawCenteredText, drawHorizontalLine, drawSprite, drawStringWithShadow, drawTexture, drawTexture, drawTexture, drawTexture, drawTextWithShadow, drawVerticalLine, fill, fillGradient, fillGradient, getZOffset, method_29343, setZOffset

Methods inherited from class java.lang.Object

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

Methods inherited from interface net.minecraft.client.gui.ParentElement

changeFocus, charTyped, focusOn, hoveredElement, keyReleased, setInitialFocus

Methods inherited from interface net.minecraft.client.gui.Element

mouseMoved

Field Detail

TEXTURE

private static final Identifier TEXTURE

TRADES_TEXT

private static final Text TRADES_TEXT

SEPARATOR

private static final Text SEPARATOR

DEPRECATED_TEXT

private static final Text DEPRECATED_TEXT

selectedIndex

private int selectedIndex

offers

private final MerchantScreen.WidgetButtonPage[] offers

indexStartOffset

private int indexStartOffset

scrolling

private boolean scrolling

Constructor Detail

MerchantScreen

public MerchantScreen(MerchantScreenHandler handler,
                      PlayerInventory inventory,
                      Text title)

Method Detail

syncRecipeIndex

private void syncRecipeIndex()

init

protected void init()

Called when a screen should be initialized.

This method is called when this screen is opened or resized.

Overrides:

init in class HandledScreen<MerchantScreenHandler>

drawForeground

protected void drawForeground(MatrixStack matrices,
                              int mouseX,
                              int mouseY)

Overrides:

drawForeground in class HandledScreen<MerchantScreenHandler>

drawBackground

protected void drawBackground(MatrixStack matrices,
                              float delta,
                              int mouseX,
                              int mouseY)

Specified by:

drawBackground in class HandledScreen<MerchantScreenHandler>

drawLevelInfo

private void drawLevelInfo(MatrixStack matrices,
                           int x,
                           int y,
                           TradeOffer tradeOffer)

renderScrollbar

private void renderScrollbar(MatrixStack matrices,
                             int x,
                             int y,
                             TradeOfferList tradeOffers)

render

public void render(MatrixStack matrices,
                   int mouseX,
                   int mouseY,
                   float delta)

Specified by:

render in interface Drawable

Overrides:

render in class HandledScreen<MerchantScreenHandler>

renderArrow

private void renderArrow(MatrixStack matrices,
                         TradeOffer tradeOffer,
                         int x,
                         int y)

renderFirstBuyItem

private void renderFirstBuyItem(MatrixStack matrices,
                                ItemStack adjustedFirstBuyItem,
                                ItemStack originalFirstBuyItem,
                                int x,
                                int y)

canScroll

private boolean canScroll(int listSize)

mouseScrolled

public boolean mouseScrolled(double mouseX,
                             double mouseY,
                             double amount)

Callback for when a mouse button scroll event has been captured.

Parameters:

mouseX - the X coordinate of the mouse

mouseY - the Y coordinate of the mouse

amount - value is > 1 if scrolled down, < 1 if scrolled up

Returns:

true to indicate that the event handling is successful/valid

See Also:

Mouse.onMouseScroll(long, double, double)

mouseDragged

public boolean mouseDragged(double mouseX,
                            double mouseY,
                            int button,
                            double deltaX,
                            double deltaY)

Callback for when a mouse button drag event has been captured. The button number is identified by the constants in GLFW class.

Specified by:

mouseDragged in interface Element

Specified by:

mouseDragged in interface ParentElement

Overrides:

mouseDragged in class HandledScreen<MerchantScreenHandler>

Parameters:

mouseX - the current X coordinate of the mouse

mouseY - the current Y coordinate of the mouse

button - the mouse button number

deltaX - the difference of the current X with the previous X coordinate

deltaY - the difference of the current Y with the previous Y coordinate

Returns:

true to indicate that the event handling is successful/valid

See Also:

Mouse.onCursorPos(long, double, double), GLFW.GLFW_MOUSE_BUTTON_1

mouseClicked

public boolean mouseClicked(double mouseX,
                            double mouseY,
                            int button)

Callback for when a mouse button down event has been captured. The button number is identified by the constants in GLFW class.

Specified by:

mouseClicked in interface Element

Specified by:

mouseClicked in interface ParentElement

Overrides:

mouseClicked in class HandledScreen<MerchantScreenHandler>

Parameters:

mouseX - the X coordinate of the mouse

mouseY - the Y coordinate of the mouse

button - the mouse button number

Returns:

true to indicate that the event handling is successful/valid

See Also:

Mouse.onMouseButton(long, int, int, int), GLFW.GLFW_MOUSE_BUTTON_1