StringWidget.java

net.minecraft.client.gui.components.StringWidget

信息

• 全限定名：net.minecraft.client.gui.components.StringWidget
• 类型：public class
• 包：net.minecraft.client.gui.components
• 源码路径：src/main/java/net/minecraft/client/gui/components/StringWidget.java
• 起始行号：L10
• 继承：AbstractStringWidget
• 职责：

  TODO

字段/常量

• TEXT_MARGIN

  • 类型: int
  • 修饰符: private static final
  • 源码定位: L11
  • 说明:

    TODO

• maxWidth

  • 类型: int
  • 修饰符: private
  • 源码定位: L12
  • 说明:

    TODO

• cachedWidth

  • 类型: int
  • 修饰符: private
  • 源码定位: L13
  • 说明:

    TODO

• cachedWidthDirty

  • 类型: boolean
  • 修饰符: private
  • 源码定位: L14
  • 说明:

    TODO

• textOverflow

  • 类型: StringWidget.TextOverflow
  • 修饰符: private
  • 源码定位: L15
  • 说明:

    TODO

内部类/嵌套类型

• net.minecraft.client.gui.components.StringWidget.TextOverflow
  • 类型: enum
  • 修饰符: public static
  • 源码定位: L83
  • 说明:

    TODO

构造器

public StringWidget(Component message, Font font) @ L17

• 构造器名：StringWidget
• 源码定位：L17
• 修饰符：public

参数:

• message: Component
• font: Font

说明:

TODO

public StringWidget(int width, int height, Component message, Font font) @ L21

• 构造器名：StringWidget
• 源码定位：L21
• 修饰符：public

参数:

• width: int
• height: int
• message: Component
• font: Font

说明:

TODO

public StringWidget(int x, int y, int width, int height, Component message, Font font) @ L25

• 构造器名：StringWidget
• 源码定位：L25
• 修饰符：public

参数:

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

说明:

TODO

方法

下面的方法块按源码顺序生成。

public void setMessage(Component message) @ L30

• 方法名：setMessage
• 源码定位：L30
• 返回类型：void
• 修饰符：public

参数:

• message: Component

说明:

TODO

public StringWidget setMaxWidth(int maxWidth) @ L36

• 方法名：setMaxWidth
• 源码定位：L36
• 返回类型：StringWidget
• 修饰符：public

参数:

• maxWidth: int

说明:

TODO

public StringWidget setMaxWidth(int maxWidth, StringWidget.TextOverflow textOverflow) @ L40

• 方法名：setMaxWidth
• 源码定位：L40
• 返回类型：StringWidget
• 修饰符：public

参数:

• maxWidth: int
• textOverflow: StringWidget.TextOverflow

说明:

TODO

public int getWidth() @ L46

• 方法名：getWidth
• 源码定位：L46
• 返回类型：int
• 修饰符：public

参数:

• 无

说明:

TODO

public void visitLines(ActiveTextCollector output) @ L60

• 方法名：visitLines
• 源码定位：L60
• 返回类型：void
• 修饰符：public

参数:

• output: ActiveTextCollector

说明:

TODO

代码

@OnlyIn(Dist.CLIENT)
public class StringWidget extends AbstractStringWidget {
    private static final int TEXT_MARGIN = 2;
    private int maxWidth = 0;
    private int cachedWidth = 0;
    private boolean cachedWidthDirty = true;
    private StringWidget.TextOverflow textOverflow = StringWidget.TextOverflow.CLAMPED;
 
    public StringWidget(Component message, Font font) {
        this(0, 0, font.width(message.getVisualOrderText()), 9, message, font);
    }
 
    public StringWidget(int width, int height, Component message, Font font) {
        this(0, 0, width, height, message, font);
    }
 
    public StringWidget(int x, int y, int width, int height, Component message, Font font) {
        super(x, y, width, height, message, font);
        this.active = false;
    }
 
    @Override
    public void setMessage(Component message) {
        super.setMessage(message);
        this.cachedWidthDirty = true;
    }
 
    public StringWidget setMaxWidth(int maxWidth) {
        return this.setMaxWidth(maxWidth, StringWidget.TextOverflow.CLAMPED);
    }
 
    public StringWidget setMaxWidth(int maxWidth, StringWidget.TextOverflow textOverflow) {
        this.maxWidth = maxWidth;
        this.textOverflow = textOverflow;
        return this;
    }
 
    @Override
    public int getWidth() {
        if (this.maxWidth > 0) {
            if (this.cachedWidthDirty) {
                this.cachedWidth = Math.min(this.maxWidth, this.getFont().width(this.getMessage().getVisualOrderText()));
                this.cachedWidthDirty = false;
            }
 
            return this.cachedWidth;
        } else {
            return super.getWidth();
        }
    }
 
    @Override
    public void visitLines(ActiveTextCollector output) {
        Component message = this.getMessage();
        Font font = this.getFont();
        int maxWidth = this.maxWidth > 0 ? this.maxWidth : this.getWidth();
        int textWidth = font.width(message);
        int x = this.getX();
        int y = this.getY() + (this.getHeight() - 9) / 2;
        boolean textOverflow = textWidth > maxWidth;
        if (textOverflow) {
            switch (this.textOverflow) {
                case CLAMPED:
                    output.accept(x, y, ComponentRenderUtils.clipText(message, font, maxWidth));
                    break;
                case SCROLLING:
                    this.extractScrollingStringOverContents(output, message, 2);
            }
        } else {
            output.accept(x, y, message.getVisualOrderText());
        }
    }
 
    @OnlyIn(Dist.CLIENT)
    public static enum TextOverflow {
        CLAMPED,
        SCROLLING;
    }
}

引用的其他类

• ActiveTextCollector

  • 引用位置: 参数

• Font

  • 引用位置: 参数

• AbstractStringWidget

  • 引用位置: 继承

• ComponentRenderUtils

  • 引用位置: 方法调用
  • 关联成员: ComponentRenderUtils.clipText()

• Component

  • 引用位置: 参数