AbstractButton.java

net.minecraft.client.gui.components.AbstractButton

信息

  • 全限定名:net.minecraft.client.gui.components.AbstractButton
  • 类型:public abstract class
  • 包:net.minecraft.client.gui.components
  • 源码路径:src/main/java/net/minecraft/client/gui/components/AbstractButton.java
  • 起始行号:L19
  • 继承:AbstractWidget.WithInactiveMessage
  • 职责:

    TODO

字段/常量

  • TEXT_MARGIN

    • 类型: int
    • 修饰符: protected static final
    • 源码定位: L20
    • 说明:

      TODO

  • SPRITES

    • 类型: WidgetSprites
    • 修饰符: private static final
    • 源码定位: L21
    • 说明:

      TODO

  • overrideRenderHighlightedSprite

    • 类型: Supplier<Boolean>
    • 修饰符: private
    • 源码定位: L26
    • 说明:

      TODO

内部类/嵌套类型

构造器

public AbstractButton(int x, int y, int width, int height, Component message) @ L28

  • 构造器名:AbstractButton
  • 源码定位:L28
  • 修饰符:public

参数:

  • x: int
  • y: int
  • width: int
  • height: int
  • message: Component

说明:

TODO

方法

下面的方法块按源码顺序生成。

public abstract void onPress(InputWithModifiers input) @ L32

  • 方法名:onPress
  • 源码定位:L32
  • 返回类型:void
  • 修饰符:public abstract

参数:

  • input: InputWithModifiers

说明:

TODO

protected final void extractWidgetRenderState(GuiGraphicsExtractor graphics, int mouseX, int mouseY, float a) @ L34

  • 方法名:extractWidgetRenderState
  • 源码定位:L34
  • 返回类型:void
  • 修饰符:protected final

参数:

  • graphics: GuiGraphicsExtractor
  • mouseX: int
  • mouseY: int
  • a: float

说明:

TODO

protected abstract void extractContents(GuiGraphicsExtractor graphics, int mouseX, int mouseY, float a) @ L40

  • 方法名:extractContents
  • 源码定位:L40
  • 返回类型:void
  • 修饰符:protected abstract

参数:

  • graphics: GuiGraphicsExtractor
  • mouseX: int
  • mouseY: int
  • a: float

说明:

TODO

protected void extractDefaultLabel(ActiveTextCollector output) @ L42

  • 方法名:extractDefaultLabel
  • 源码定位:L42
  • 返回类型:void
  • 修饰符:protected

参数:

  • output: ActiveTextCollector

说明:

TODO

protected final void extractDefaultSprite(GuiGraphicsExtractor graphics) @ L46

  • 方法名:extractDefaultSprite
  • 源码定位:L46
  • 返回类型:void
  • 修饰符:protected final

参数:

  • graphics: GuiGraphicsExtractor

说明:

TODO

public void onClick(MouseButtonEvent event, boolean doubleClick) @ L58

  • 方法名:onClick
  • 源码定位:L58
  • 返回类型:void
  • 修饰符:public

参数:

  • event: MouseButtonEvent
  • doubleClick: boolean

说明:

TODO

public boolean keyPressed(KeyEvent event) @ L63

  • 方法名:keyPressed
  • 源码定位:L63
  • 返回类型:boolean
  • 修饰符:public

参数:

  • event: KeyEvent

说明:

TODO

public void setOverrideRenderHighlightedSprite(Supplier<Boolean> overrideRenderHighlightedSprite) @ L76

  • 方法名:setOverrideRenderHighlightedSprite
  • 源码定位:L76
  • 返回类型:void
  • 修饰符:public

参数:

  • overrideRenderHighlightedSprite: Supplier

说明:

TODO

代码

@OnlyIn(Dist.CLIENT)
public abstract class AbstractButton extends AbstractWidget.WithInactiveMessage {
    protected static final int TEXT_MARGIN = 2;
    private static final WidgetSprites SPRITES = new WidgetSprites(
        Identifier.withDefaultNamespace("widget/button"),
        Identifier.withDefaultNamespace("widget/button_disabled"),
        Identifier.withDefaultNamespace("widget/button_highlighted")
    );
    private @Nullable Supplier<Boolean> overrideRenderHighlightedSprite;
 
    public AbstractButton(int x, int y, int width, int height, Component message) {
        super(x, y, width, height, message);
    }
 
    public abstract void onPress(InputWithModifiers input);
 
    @Override
    protected final void extractWidgetRenderState(GuiGraphicsExtractor graphics, int mouseX, int mouseY, float a) {
        this.extractContents(graphics, mouseX, mouseY, a);
        this.handleCursor(graphics);
    }
 
    protected abstract void extractContents(GuiGraphicsExtractor graphics, int mouseX, int mouseY, float a);
 
    protected void extractDefaultLabel(ActiveTextCollector output) {
        this.extractScrollingStringOverContents(output, this.getMessage(), 2);
    }
 
    protected final void extractDefaultSprite(GuiGraphicsExtractor graphics) {
        graphics.blitSprite(
            RenderPipelines.GUI_TEXTURED,
            SPRITES.get(this.active, this.overrideRenderHighlightedSprite != null ? this.overrideRenderHighlightedSprite.get() : this.isHoveredOrFocused()),
            this.getX(),
            this.getY(),
            this.getWidth(),
            this.getHeight(),
            ARGB.white(this.alpha)
        );
    }
 
    @Override
    public void onClick(MouseButtonEvent event, boolean doubleClick) {
        this.onPress(event);
    }
 
    @Override
    public boolean keyPressed(KeyEvent event) {
        if (!this.isActive()) {
            return false;
        } else if (event.isSelection()) {
            this.playDownSound(Minecraft.getInstance().getSoundManager());
            this.onPress(event);
            return true;
        } else {
            return false;
        }
    }
 
    public void setOverrideRenderHighlightedSprite(Supplier<Boolean> overrideRenderHighlightedSprite) {
        this.overrideRenderHighlightedSprite = overrideRenderHighlightedSprite;
    }
}

引用的其他类