FocusableTextWidget.java

net.minecraft.client.gui.components.FocusableTextWidget

信息

• 全限定名：net.minecraft.client.gui.components.FocusableTextWidget
• 类型：public class
• 包：net.minecraft.client.gui.components
• 源码路径：src/main/java/net/minecraft/client/gui/components/FocusableTextWidget.java
• 起始行号：L14
• 继承：MultiLineTextWidget
• 职责：

  TODO

字段/常量

• DEFAULT_PADDING

  • 类型: int
  • 修饰符: public static final
  • 源码定位: L15
  • 说明:

    TODO

• padding

  • 类型: int
  • 修饰符: private final
  • 源码定位: L16
  • 说明:

    TODO

• maxWidth

  • 类型: int
  • 修饰符: private final
  • 源码定位: L17
  • 说明:

    TODO

• alwaysShowBorder

  • 类型: boolean
  • 修饰符: private final
  • 源码定位: L18
  • 说明:

    TODO

• backgroundFill

  • 类型: FocusableTextWidget.BackgroundFill
  • 修饰符: private final
  • 源码定位: L19
  • 说明:

    TODO

内部类/嵌套类型

• net.minecraft.client.gui.components.FocusableTextWidget.BackgroundFill

  • 类型: enum
  • 修饰符: public static
  • 源码定位: L131
  • 说明:

    TODO

• net.minecraft.client.gui.components.FocusableTextWidget.Builder

  • 类型: class
  • 修饰符: public static
  • 源码定位: L138
  • 说明:

    TODO

构造器

private FocusableTextWidget(Component message, Font font, int padding, int maxWidth, FocusableTextWidget.BackgroundFill backgroundFill, boolean alwaysShowBorder) @ L21

• 构造器名：FocusableTextWidget
• 源码定位：L21
• 修饰符：private

参数:

• message: Component
• font: Font
• padding: int
• maxWidth: int
• backgroundFill: FocusableTextWidget.BackgroundFill
• alwaysShowBorder: boolean

说明:

TODO

方法

下面的方法块按源码顺序生成。

protected void updateWidgetNarration(NarrationElementOutput output) @ L35

• 方法名：updateWidgetNarration
• 源码定位：L35
• 返回类型：void
• 修饰符：protected

参数:

• output: NarrationElementOutput

说明:

TODO

public void extractWidgetRenderState(GuiGraphicsExtractor graphics, int mouseX, int mouseY, float a) @ L40

• 方法名：extractWidgetRenderState
• 源码定位：L40
• 返回类型：void
• 修饰符：public

参数:

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

说明:

TODO

protected int getTextX() @ L61

• 方法名：getTextX
• 源码定位：L61
• 返回类型：int
• 修饰符：protected

参数:

• 无

说明:

TODO

protected int getTextY() @ L66

• 方法名：getTextY
• 源码定位：L66
• 返回类型：int
• 修饰符：protected

参数:

• 无

说明:

TODO

public MultiLineTextWidget setMaxWidth(int maxWidth) @ L71

• 方法名：setMaxWidth
• 源码定位：L71
• 返回类型：MultiLineTextWidget
• 修饰符：public

参数:

• maxWidth: int

说明:

TODO

public int getWidth() @ L76

• 方法名：getWidth
• 源码定位：L76
• 返回类型：int
• 修饰符：public

参数:

• 无

说明:

TODO

public int getHeight() @ L81

• 方法名：getHeight
• 源码定位：L81
• 返回类型：int
• 修饰符：public

参数:

• 无

说明:

TODO

public int getPadding() @ L86

• 方法名：getPadding
• 源码定位：L86
• 返回类型：int
• 修饰符：public

参数:

• 无

说明:

TODO

public void updateWidth() @ L90

• 方法名：updateWidth
• 源码定位：L90
• 返回类型：void
• 修饰符：public

参数:

• 无

说明:

TODO

public void updateHeight() @ L99

• 方法名：updateHeight
• 源码定位：L99
• 返回类型：void
• 修饰符：public

参数:

• 无

说明:

TODO

public void setMessage(Component message) @ L104

• 方法名：setMessage
• 源码定位：L104
• 返回类型：void
• 修饰符：public

参数:

• message: Component

说明:

TODO

public void playDownSound(SoundManager soundManager) @ L118

• 方法名：playDownSound
• 源码定位：L118
• 返回类型：void
• 修饰符：public

参数:

• soundManager: SoundManager

说明:

TODO

public static FocusableTextWidget.Builder builder(Component message, Font font) @ L122

• 方法名：builder
• 源码定位：L122
• 返回类型：FocusableTextWidget.Builder
• 修饰符：public static

参数:

• message: Component
• font: Font

说明:

TODO

public static FocusableTextWidget.Builder builder(Component message, Font font, int padding) @ L126

• 方法名：builder
• 源码定位：L126
• 返回类型：FocusableTextWidget.Builder
• 修饰符：public static

参数:

• message: Component
• font: Font
• padding: int

说明:

TODO

代码

@OnlyIn(Dist.CLIENT)
public class FocusableTextWidget extends MultiLineTextWidget {
    public static final int DEFAULT_PADDING = 4;
    private final int padding;
    private final int maxWidth;
    private final boolean alwaysShowBorder;
    private final FocusableTextWidget.BackgroundFill backgroundFill;
 
    private FocusableTextWidget(
        Component message, Font font, int padding, int maxWidth, FocusableTextWidget.BackgroundFill backgroundFill, boolean alwaysShowBorder
    ) {
        super(message, font);
        this.active = true;
        this.padding = padding;
        this.maxWidth = maxWidth;
        this.alwaysShowBorder = alwaysShowBorder;
        this.backgroundFill = backgroundFill;
        this.updateWidth();
        this.updateHeight();
        this.setCentered(true);
    }
 
    @Override
    protected void updateWidgetNarration(NarrationElementOutput output) {
        output.add(NarratedElementType.TITLE, this.getMessage());
    }
 
    @Override
    public void extractWidgetRenderState(GuiGraphicsExtractor graphics, int mouseX, int mouseY, float a) {
        int borderColor = this.alwaysShowBorder && !this.isFocused() ? ARGB.color(this.alpha, -6250336) : ARGB.white(this.alpha);
        switch (this.backgroundFill) {
            case ALWAYS:
                graphics.fill(this.getX() + 1, this.getY(), this.getRight(), this.getBottom(), ARGB.black(this.alpha));
                break;
            case ON_FOCUS:
                if (this.isFocused()) {
                    graphics.fill(this.getX() + 1, this.getY(), this.getRight(), this.getBottom(), ARGB.black(this.alpha));
                }
            case NEVER:
        }
 
        if (this.isFocused() || this.alwaysShowBorder) {
            graphics.outline(this.getX(), this.getY(), this.getWidth(), this.getHeight(), borderColor);
        }
 
        super.extractWidgetRenderState(graphics, mouseX, mouseY, a);
    }
 
    @Override
    protected int getTextX() {
        return this.getX() + this.padding;
    }
 
    @Override
    protected int getTextY() {
        return super.getTextY() + this.padding;
    }
 
    @Override
    public MultiLineTextWidget setMaxWidth(int maxWidth) {
        return super.setMaxWidth(maxWidth - this.padding * 2);
    }
 
    @Override
    public int getWidth() {
        return this.width;
    }
 
    @Override
    public int getHeight() {
        return this.height;
    }
 
    public int getPadding() {
        return this.padding;
    }
 
    public void updateWidth() {
        if (this.maxWidth != -1) {
            this.setWidth(this.maxWidth);
            this.setMaxWidth(this.maxWidth);
        } else {
            this.setWidth(this.getFont().width(this.getMessage()) + this.padding * 2);
        }
    }
 
    public void updateHeight() {
        int textHeight = 9 * this.getFont().split(this.getMessage(), super.getWidth()).size();
        this.setHeight(textHeight + this.padding * 2);
    }
 
    @Override
    public void setMessage(Component message) {
        this.message = message;
        int width;
        if (this.maxWidth != -1) {
            width = this.maxWidth;
        } else {
            width = this.getFont().width(message) + this.padding * 2;
        }
 
        this.setWidth(width);
        this.updateHeight();
    }
 
    @Override
    public void playDownSound(SoundManager soundManager) {
    }
 
    public static FocusableTextWidget.Builder builder(Component message, Font font) {
        return new FocusableTextWidget.Builder(message, font);
    }
 
    public static FocusableTextWidget.Builder builder(Component message, Font font, int padding) {
        return new FocusableTextWidget.Builder(message, font, padding);
    }
 
    @OnlyIn(Dist.CLIENT)
    public static enum BackgroundFill {
        ALWAYS,
        ON_FOCUS,
        NEVER;
    }
 
    @OnlyIn(Dist.CLIENT)
    public static class Builder {
        private final Component message;
        private final Font font;
        private final int padding;
        private int maxWidth = -1;
        private boolean alwaysShowBorder = true;
        private FocusableTextWidget.BackgroundFill backgroundFill = FocusableTextWidget.BackgroundFill.ALWAYS;
 
        private Builder(Component message, Font font) {
            this(message, font, 4);
        }
 
        private Builder(Component message, Font font, int padding) {
            this.message = message;
            this.font = font;
            this.padding = padding;
        }
 
        public FocusableTextWidget.Builder maxWidth(int maxWidth) {
            this.maxWidth = maxWidth;
            return this;
        }
 
        public FocusableTextWidget.Builder textWidth(int textWidth) {
            this.maxWidth = textWidth + this.padding * 2;
            return this;
        }
 
        public FocusableTextWidget.Builder alwaysShowBorder(boolean alwaysShowBorder) {
            this.alwaysShowBorder = alwaysShowBorder;
            return this;
        }
 
        public FocusableTextWidget.Builder backgroundFill(FocusableTextWidget.BackgroundFill backgroundFill) {
            this.backgroundFill = backgroundFill;
            return this;
        }
 
        public FocusableTextWidget build() {
            return new FocusableTextWidget(this.message, this.font, this.padding, this.maxWidth, this.backgroundFill, this.alwaysShowBorder);
        }
    }
}

引用的其他类

• Font

  • 引用位置: 参数

• GuiGraphicsExtractor

  • 引用位置: 参数

• MultiLineTextWidget

  • 引用位置: 继承/返回值

• NarrationElementOutput

  • 引用位置: 参数

• SoundManager

  • 引用位置: 参数

• Component

  • 引用位置: 参数

• ARGB

  • 引用位置: 方法调用
  • 关联成员: ARGB.black(), ARGB.color(), ARGB.white()