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Subsumed tileImageAcross and tileImageDown into the new tileImage.

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git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@2548 542714f4-19e9-0310-aa3c-eee0fc999fb1
This commit is contained in:
Ray Greenwell
2003-05-07 01:48:27 +00:00
parent 61ce868a11
commit e174e71b8a
1 changed files with 50 additions and 33 deletions
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src/java/com/threerings/media/image/ImageUtil.java
+50 -33
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@@ -1,5 +1,5 @@
//
// $Id: ImageUtil.java,v 1.30 2003/04/09 22:02:20 mdb Exp $
// $Id: ImageUtil.java,v 1.31 2003/05/07 01:48:27 ray Exp $
package com.threerings.media.image;
@@ -159,6 +159,53 @@ public class ImageUtil
return new BufferedImage(nicm, image.getRaster(), false, null);
}
/**
* Paints multiple copies of the supplied image using the supplied
* graphics context such that the requested area is filled with the
* image.
*/
public static void tileImage (
Graphics g, Image image, int x, int y, int width, int height)
{
int iwidth = image.getWidth(null), iheight = image.getHeight(null);
int xnum = width / iwidth, xplus = width % iwidth;
int ynum = height / iheight, yplus = height % iheight;
Shape oclip = g.getClip();
for (int ii=0; ii < ynum; ii++) {
// draw the full copies of the image across
int xx = x;
for (int jj=0; jj < xnum; jj++) {
g.drawImage(image, xx, y, null);
xx += iwidth;
}
if (xplus > 0) {
g.clipRect(xx, y, xplus, iheight);
g.drawImage(image, xx, y, null);
g.setClip(oclip);
}
y += iheight;
}
if (yplus > 0) {
int xx = x;
for (int jj=0; jj < xnum; jj++) {
g.clipRect(xx, y, iwidth, yplus);
g.drawImage(image, xx, y, null);
g.setClip(oclip);
xx += iwidth;
}
if (xplus > 0) {
g.clipRect(xx, y, xplus, yplus);
g.drawImage(image, xx, y, null);
g.setClip(oclip);
}
}
}
/**
* Paints multiple copies of the supplied image using the supplied
* graphics context such that the requested width is filled with the
@@ -167,22 +214,7 @@ public class ImageUtil
public static void tileImageAcross (Graphics g, Image image,
int x, int y, int width)
{
int iwidth = image.getWidth(null), iheight = image.getHeight(null);
int tcount = width/iwidth, extra = width % iwidth;
// draw the full copies of the image
for (int ii = 0; ii < tcount; ii++) {
g.drawImage(image, x, y, null);
x += iwidth;
}
// clip the final blit
if (extra > 0) {
Shape oclip = g.getClip();
g.clipRect(x, y, extra, iheight);
g.drawImage(image, x, y, null);
g.setClip(oclip);
}
tileImage(g, image, x, y, width, image.getHeight(null));
}
/**
@@ -193,22 +225,7 @@ public class ImageUtil
public static void tileImageDown (Graphics g, Image image,
int x, int y, int height)
{
int iwidth = image.getWidth(null), iheight = image.getHeight(null);
int tcount = height/iheight, extra = height % iheight;
// draw the full copies of the image
for (int ii = 0; ii < tcount; ii++) {
g.drawImage(image, x, y, null);
y += iheight;
}
// clip the final blit
if (extra > 0) {
Shape oclip = g.getClip();
g.clipRect(x, y, iwidth, extra);
g.drawImage(image, x, y, null);
g.setClip(oclip);
}
tileImage(g, image, x, y, image.getWidth(null), height);
}
// Not fully added because we're not using it anywhere, plus