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42 lines
1.3 KiB
42 lines
1.3 KiB
package com.fr.design.form.util; |
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import com.fr.base.Style; |
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import com.fr.general.FRFont; |
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import com.fr.log.FineLoggerFactory; |
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import java.util.regex.Matcher; |
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import java.util.regex.Pattern; |
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/** |
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* 富文本导出工具栏 |
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* |
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* @author hades |
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* @version 11.0 |
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* Created by hades on 2022/5/19 |
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*/ |
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public class HtmlPaintUtils { |
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private static final Pattern FONT_SIZE_PATTERN = Pattern.compile(Pattern.quote("font-size:") + "(.*?)" + Pattern.quote("px")); |
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/** |
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* 设置单元格字体为富文本中的最大字体 |
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* |
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* @param style |
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*/ |
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public static Style deriveMaxFontFromRichChar(Style style, String html) { |
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int maxSize = style.getFRFont().getSize(); |
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Matcher matcher = FONT_SIZE_PATTERN.matcher(html); |
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while (matcher.find()) { |
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String value = matcher.group(1); |
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try { |
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double pxSize = Double.parseDouble(value); |
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int ptSize = FontTransformUtil.roundUp(FontTransformUtil.px2pt(pxSize)); |
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maxSize = Math.max(maxSize, ptSize); |
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} catch (Throwable e) { |
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FineLoggerFactory.getLogger().debug(e.getMessage(), e); |
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} |
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} |
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FRFont cellFont = style.getFRFont(); |
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return style.deriveFRFont(cellFont.applySize(maxSize)); |
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} |
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}
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