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< > BotCompany Repo | #1016579 // paintFitBackground - fit so whole screen is filled

JavaX fragment (include)

import java.awt.geom.*;

static void paintFitBackground(Component c, Graphics _g, BufferedImage image) {
  Graphics2D g = cast _g;
  RenderingHints hints = g.getRenderingHints();
  antiAliasOn(g);
  int w = c.getWidth(), h = c.getHeight();
  g.setColor(c.getBackground());
  g.fillRect(0, 0, w, h);
  if (image != null) {
    int iw = image.getWidth(), ih = image.getHeight();
    double imgScale = max(doubleRatio(h, ih), doubleRatio(w, iw));
    AffineTransform before = g.getTransform();
    double y1 = h-ih*imgScale;
    g.scale(imgScale, imgScale);
    g.translate(iround((w-iw*imgScale)/2), iround((h-ih*imgScale)/2));
    g.drawImage(image, 0, 0, c);
    g.setTransform(before);
  }
  g.setRenderingHints(hints);
}

Author comment

Began life as a copy of #1015864

download  show line numbers  debug dex  old transpilations   

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Snippet ID: #1016579
Snippet name: paintFitBackground - fit so whole screen is filled
Eternal ID of this version: #1016579/4
Text MD5: e48f645a23ad682580bc41e968133e46
Author: stefan
Category: javax / gui
Type: JavaX fragment (include)
Public (visible to everyone): Yes
Archived (hidden from active list): No
Created/modified: 2018-11-28 15:22:17
Source code size: 742 bytes / 21 lines
Pitched / IR pitched: No / No
Views / Downloads: 263 / 309
Version history: 3 change(s)
Referenced in: [show references]