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fix code

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This commit is contained in:
Looly
2023-03-11 01:03:04 +08:00
parent 0bdeb7a17b
commit 4c5e127c88
3 changed files with 57 additions and 49 deletions
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9
hutool-swing/src/main/java/cn/hutool/swing/img/Img.java
View File

@@ -613,13 +613,8 @@ public class Img implements Serializable {
// 目标图像
final BufferedImage targetImg = new BufferedImage(rectangle.width, rectangle.height, getTypeInt());
final Graphics2D graphics2d = targetImg.createGraphics();
// 填充背景色
if(null != this.backgroundColor){
graphics2d.setColor(this.backgroundColor);
graphics2d.fill(rectangle);
}
// 创建画笔并填充背景色
final Graphics2D graphics2d = GraphicsUtil.createGraphics(targetImg, this.backgroundColor);
graphics2d.setRenderingHints(
RenderingHintsBuilder.of()

2
hutool-swing/src/main/java/cn/hutool/swing/img/ImgUtil.java
View File

@@ -456,7 +456,7 @@ public class ImgUtil {
if (false == destDir.exists()) {
FileUtil.mkdir(destDir);
} else if (false == destDir.isDirectory()) {
throw new IllegalArgumentException("Destination Dir must be a Directory !");
throw new IllegalArgumentException("Destination must be a Directory !");
}
try {

95
hutool-swing/src/main/java/cn/hutool/swing/img/RenderingHintsBuilder.java
View File

@@ -1,5 +1,6 @@
package cn.hutool.swing.img;
import cn.hutool.core.lang.Assert;
import cn.hutool.core.lang.builder.Builder;
import java.awt.RenderingHints;
@@ -7,7 +8,19 @@ import java.util.HashMap;
import java.util.Map;
/**
* 着色微调构建器
* 定义和管理键和关联值的集合构建器，提供配置包括：
* <ol>
* <li>{@link RenderingHints#KEY_ANTIALIASING} 抗锯齿 </li>
* <li>{@link RenderingHints#KEY_TEXT_ANTIALIASING} 文本抗锯齿</li>
* <li>{@link RenderingHints#KEY_COLOR_RENDERING} 颜色着色的渲染方式</li>
* <li>{@link RenderingHints#KEY_DITHERING} 抖动</li>
* <li>{@link RenderingHints#KEY_FRACTIONALMETRICS} 字体规格</li>
* <li>{@link RenderingHints#KEY_INTERPOLATION} 内插</li>
* <li>{@link RenderingHints#KEY_ALPHA_INTERPOLATION} alpha合成微调</li>
* <li>{@link RenderingHints#KEY_RENDERING} 着色</li>
* <li>{@link RenderingHints#KEY_STROKE_CONTROL} 笔划规范化控制</li>
* <li>{@link RenderingHints#KEY_TEXT_LCD_CONTRAST} LCD文本对比呈现</li>
* </ol>
*
* @author looly
* @since 6.0.0
@@ -50,6 +63,22 @@ public class RenderingHintsBuilder implements Builder<RenderingHints> {
return this;
}
/**
* 设置对文本着色时是否抗锯齿
*
* @param textAntialias 文本抗锯齿方式，{@code null}表示移除此选项
* @return this
*/
public RenderingHintsBuilder setTextAntialias(final TextAntialias textAntialias) {
final RenderingHints.Key key = RenderingHints.KEY_TEXT_ANTIALIASING;
if (null == textAntialias) {
this.hintsMap.remove(key);
} else {
this.hintsMap.put(key, textAntialias.getValue());
}
return this;
}
/**
* 设置控制颜色着色的渲染方式
*
@@ -117,38 +146,6 @@ public class RenderingHintsBuilder implements Builder<RenderingHints> {
return this;
}
/**
* 设置着色技术，在速度和质量之间进行权衡。
*
* @param render 着色技术，{@code null}表示移除此选项
* @return this
*/
public RenderingHintsBuilder setRendering(final Render render) {
final RenderingHints.Key key = RenderingHints.KEY_RENDERING;
if (null == render) {
this.hintsMap.remove(key);
} else {
this.hintsMap.put(key, render.getValue());
}
return this;
}
/**
* 设置对文本着色时是否抗锯齿
*
* @param textAntialias 文本抗锯齿方式，{@code null}表示移除此选项
* @return this
*/
public RenderingHintsBuilder setTextAntialias(final TextAntialias textAntialias) {
final RenderingHints.Key key = RenderingHints.KEY_TEXT_ANTIALIASING;
if (null == textAntialias) {
this.hintsMap.remove(key);
} else {
this.hintsMap.put(key, textAntialias.getValue());
}
return this;
}
/**
* 设置alpha合成微调
*
@@ -166,18 +163,17 @@ public class RenderingHintsBuilder implements Builder<RenderingHints> {
}
/**
* 设置LCD文本对比呈现<br>
* ，100 到 250 之间的正整数。通常，有用值的范围缩小到 140-180
* 设置着色技术，在速度和质量之间进行权衡。
*
* @param textLCDContrast LCD文本对比呈现，100 到 250 之间的正整数
* @param render 着色技术，{@code null}表示移除此选项
* @return this
*/
public RenderingHintsBuilder setAlphaInterpolation(final Integer textLCDContrast) {
final RenderingHints.Key key = RenderingHints.KEY_TEXT_LCD_CONTRAST;
if (null == textLCDContrast) {
public RenderingHintsBuilder setRendering(final Render render) {
final RenderingHints.Key key = RenderingHints.KEY_RENDERING;
if (null == render) {
this.hintsMap.remove(key);
} else {
this.hintsMap.put(key, textLCDContrast);
this.hintsMap.put(key, render.getValue());
}
return this;
}
@@ -188,7 +184,7 @@ public class RenderingHintsBuilder implements Builder<RenderingHints> {
* @param strokeControl 笔划规范化控制，{@code null}表示移除此选项
* @return this
*/
public RenderingHintsBuilder setAlphaInterpolation(final StrokeControl strokeControl) {
public RenderingHintsBuilder setStrokeControl(final StrokeControl strokeControl) {
final RenderingHints.Key key = RenderingHints.KEY_STROKE_CONTROL;
if (null == strokeControl) {
this.hintsMap.remove(key);
@@ -198,6 +194,23 @@ public class RenderingHintsBuilder implements Builder<RenderingHints> {
return this;
}
/**
* 设置LCD文本对比呈现<br>
* ，100 到 250 之间的正整数。通常，有用值的范围缩小到 140-180
*
* @param textLCDContrast LCD文本对比呈现，100 到 250 之间的正整数
* @return this
*/
public RenderingHintsBuilder setTextLCDContrast(final Integer textLCDContrast) {
final RenderingHints.Key key = RenderingHints.KEY_TEXT_LCD_CONTRAST;
if (null == textLCDContrast) {
this.hintsMap.remove(key);
} else {
this.hintsMap.put(key, Assert.checkBetween(textLCDContrast.intValue(), 100, 250));
}
return this;
}
@Override
public RenderingHints build() {
return new RenderingHints(this.hintsMap);