REPORT-20327 sonar问题修复

designer-form/src/main/java/com/fr/design/designer/creator/cardlayout/XCardSwitchButton.java

@@ -61,6 +61,8 @@ public class XCardSwitchButton extends XButton {
 
 	private static final int MIN_SIZE = 1;
 
+	private static final int HALF_NUMBER = 2;
+
 	// 删除按钮识别区域偏移量
 	private static final int CLOSE_ICON_RIGHT_OFFSET = 15;
 	private static final int CLOSE_ICON_TOP_OFFSET = 15;
@@ -455,7 +457,8 @@ public class XCardSwitchButton extends XButton {
 			StringBuilder titleStringBuf = new StringBuilder();
 			TitlePacker title = getWidgetTitle();
 			FRFont font = title.getFrFont();
-			FRFont newFont = FRFont.getInstance(font.getName(), font.getStyle(), font.getSize() + FONT_SIZE_ADJUST);
+			int fontSize = font.getSize() + FONT_SIZE_ADJUST;
+			FRFont newFont = FRFont.getInstance(font.getName(), font.getStyle(), fontSize);
 			FontMetrics fm = GraphHelper.getFontMetrics(newFont);
 			for (int i = 0; i < titleText.length(); i++) {
 				titleStringBuf.append(titleText.charAt(i));
@@ -469,12 +472,13 @@ public class XCardSwitchButton extends XButton {
 			for (int i = 0; i < verticalTextList.size(); i++) {
 				String paint_str = (String) verticalTextList.get(i);
 
-				GraphHelper.drawString(g2d, paint_str, (width - fm.stringWidth(paint_str)) / 2, textY);
+				GraphHelper.drawString(g2d, paint_str,
+						(width - fm.stringWidth(paint_str)) / (HALF_NUMBER * 1.0D), textY);
 				textY += textHeight;
 				textY += PT.pt2pix(0, RESLUTION);
 				if (textY > height - textHeight && i < verticalTextList.size() - 1) {
 					textY -= DOTS_HEIGHT;
-					paintDots(g2d, textY, (width - fm.stringWidth(paint_str)) / 2);
+					paintDots(g2d, textY, (width - fm.stringWidth(paint_str)) / HALF_NUMBER);
 					break;
 				}
 			}