From 1be9f9fdb13f7c5cdcf29494cb72ced35cd7af10 Mon Sep 17 00:00:00 2001 From: jiangping <jp@doumee.com> Date: 星期二, 16 七月 2024 22:18:04 +0800 Subject: [PATCH] 提交 --- server/service/src/main/java/com/doumee/core/utils/GeneratePicUtil.java | 164 ++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 files changed, 162 insertions(+), 2 deletions(-) diff --git a/server/service/src/main/java/com/doumee/core/utils/GeneratePicUtil.java b/server/service/src/main/java/com/doumee/core/utils/GeneratePicUtil.java index a09dcac..7d16eae 100644 --- a/server/service/src/main/java/com/doumee/core/utils/GeneratePicUtil.java +++ b/server/service/src/main/java/com/doumee/core/utils/GeneratePicUtil.java @@ -5,6 +5,7 @@ import org.apache.commons.fileupload.FileItemFactory; import org.apache.commons.fileupload.disk.DiskFileItemFactory; import org.apache.commons.lang3.StringUtils; +import org.checkerframework.checker.units.qual.C; import org.springframework.http.MediaType; import org.springframework.web.multipart.MultipartFile; import org.springframework.web.multipart.commons.CommonsMultipartFile; @@ -13,6 +14,7 @@ import javax.imageio.stream.ImageOutputStream; import java.awt.*; import java.awt.geom.Ellipse2D; +import java.awt.geom.RoundRectangle2D; import java.awt.image.BufferedImage; import java.io.*; import java.math.BigDecimal; @@ -301,7 +303,6 @@ g2.drawRect( 0, 0, 750, 700); } - int th = 30; //鍚嶇О if(name.length()>5){ name = name.substring(0,5)+"..."; @@ -382,11 +383,170 @@ } } - private static BufferedImage getImgIO(String imgurl) { + public static BufferedImage getImgIO(String imgurl) { try { return ImageIO.read(new URL(imgurl)); }catch (Exception e){ }return null; } + private static BufferedImage getImgIO(InputStream is) { + try { + return ImageIO.read(is); + }catch (Exception e){ + + }return null; + } + + public static InputStream generateShareImg(String imgurl, InputStream mpCode, String title) { + + BufferedImage bi = new BufferedImage(750, 976, BufferedImage.TYPE_INT_RGB); + //寰楀埌瀹冪殑缁樺埗鐜(杩欏紶鍥剧墖鐨勭瑪) + Graphics2D g2 = (Graphics2D) bi.getGraphics(); + g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON); + g2.setRenderingHint(RenderingHints.KEY_INTERPOLATION, RenderingHints.VALUE_INTERPOLATION_BILINEAR); + g2.fillRect(0, 0, 750, 976); + //鑳屾櫙鍥剧墖 + dealTitleCenter(g2,th,title); + if(StringUtils.isNotBlank(imgurl)){ + BufferedImage img1 =getImgIO(imgurl); + if(img1!=null){ + int w = img1.getWidth(); + int h = img1.getHeight(); + int h1 = (int)((double)w *502/670); + int w1 = (int)((double)h *670/502); + if(h>h1){ + h = h1; + } + if(w>w1){ + w = w1; + } + img1 = img1.getSubimage(0,0,w,h); + g2.drawImage(setRadius(img1,20,0,0), 40, 204, 670 ,502, null); + + } + } + +// g2.setColor(Color.white); +// g2.drawRoundRect(39,204, 672, 502, 1,1);//鐢讳竴涓渾瑙掔煩褰� + + g2.setColor(Color.black); + g2.setFont(new Font("榛戜綋", Font.BOLD, 40)); + g2.drawString("闀挎寜璇嗗埆灏忕▼搴�", 40,768+th); + g2.setColor(Color.gray); + g2.setFont(new Font("榛戜綋", Font.PLAIN, 32)); + g2.drawString("鏌ョ湅鏇村绮惧僵鍐呭", 40,820+th); + + + BufferedImage img3 = getImgIO(mpCode); + if(img3!=null){ + g2.drawImage(img3, 530, 736, 180, 180, null); + } + InputStream inputStream = bufferedImageToInputStream(bi); + return inputStream; + } + + /** + * 鍥剧墖璁剧疆鍦嗚 + * @param srcImage + * @return + * @throws + */ + public static BufferedImage setRadius(BufferedImage srcImage, int radius, int border, int padding){ + int width = srcImage.getWidth(); + int height = srcImage.getHeight(); + int canvasWidth = width + padding * 2; + int canvasHeight = height + padding * 2; + + BufferedImage image = new BufferedImage(canvasWidth, canvasHeight, BufferedImage.TYPE_INT_ARGB); + Graphics2D gs = image.createGraphics(); + gs.setComposite(AlphaComposite.Src); + gs.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON); + gs.setColor(Color.WHITE); + gs.fill(new RoundRectangle2D.Float(0, 0, canvasWidth, canvasHeight, radius, radius)); + gs.setComposite(AlphaComposite.SrcAtop); + gs.drawImage(setClip(srcImage, radius), padding, padding, null); + if(border !=0){ + gs.setColor(Color.white); + gs.setStroke(new BasicStroke(border)); + gs.drawRoundRect(padding, padding, canvasWidth - 2 * padding, canvasHeight - 2 * padding, radius, radius); + } + gs.dispose(); + return image; + } + + + /** + * 鍥剧墖鍒囧渾瑙� + * @param srcImage + * @param radius + * @return + */ + public static BufferedImage setClip(BufferedImage srcImage, int radius){ + int width = srcImage.getWidth(); + int height = srcImage.getHeight(); + BufferedImage image = new BufferedImage(width, height, BufferedImage.TYPE_INT_ARGB); + Graphics2D gs = image.createGraphics(); + + gs.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON); + gs.setClip(new RoundRectangle2D.Double(0, 0, width, height, radius, radius)); + gs.drawImage(srcImage, 0, 0, null); + gs.dispose(); + return image; + } + + private static void dealTitleCenter(Graphics2D g2, int th, String title) { + String[] titles = title.split("&"); + for (int i = 0; i < titles.length && i<2; i++) { + String name = titles[i]; + //鍚嶇О + if(name.length()>=17){ + name = name.substring(0,17); + } + Font font =new Font("榛戜綋", Font.BOLD, 38); + FontMetrics fontMetrics = g2.getFontMetrics(font); + int centerX = 750 / 2; + int textWidth = fontMetrics.stringWidth(name); + g2.setColor(Color.black); + g2.setFont(font); + g2.drawString(name, centerX - textWidth / 2, 60+th+i*55); + } + } + public static int th = 30; + public static InputStream generateShareWithUserImg(BufferedImage imgurl, InputStream mpCode, String header, String name) { + int w = imgurl.getWidth(); + int h = imgurl.getHeight(); + double rate = (double)w/750d; + + //寰楀埌瀹冪殑缁樺埗鐜(杩欏紶鍥剧墖鐨勭瑪) + Graphics2D g2 = (Graphics2D) imgurl.getGraphics(); + g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON); + g2.setRenderingHint(RenderingHints.KEY_INTERPOLATION, RenderingHints.VALUE_INTERPOLATION_BILINEAR); + //鑳屾櫙鍥剧墖 + + BufferedImage img1 =getImgIO(header); + if(img1!=null){ + g2.drawImage(setRadius(img1,img1.getWidth(),0,0), (int)(20*rate), (int)(h-68*rate), (int)(48*rate) ,(int)(48*rate), null); + } + + Font font =new Font("榛戜綋", Font.PLAIN, (int)(28 * rate)); + FontMetrics fontMetrics = g2.getFontMetrics(font); + int textWidth = fontMetrics.stringWidth(name); + + g2.setColor(Color.white); + g2.setFont(font); + g2.drawString(name, (int) (80*rate),h-(int)((64-th)*rate)); + g2.setColor(Color.white); + g2.setFont(new Font("榛戜綋", Font.PLAIN, (int)(24* rate))); + g2.drawString("鎵弿鐪嬫洿澶�", (int)(w -(textWidth+30*rate)),h-(int)(rate*(50-th))); + + BufferedImage img3 = getImgIO(mpCode); + if(img3!=null){ + g2.setColor(Color.white); + g2.fillOval((int)(w-130*rate), (int)(h-rate*150), (int)(100*rate) , (int)(100*rate)); + g2.drawImage(img3, (int)(w-130*rate), (int)(h-rate*150), (int)(100*rate) , (int)(100*rate), null); + } + InputStream inputStream = bufferedImageToInputStream(imgurl); + return inputStream; + } } -- Gitblit v1.9.3