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AppletLoader: auto centre logo if applet is resized.

This commit is contained in:
kappa1 2010-07-08 21:12:20 +00:00
parent eebd82198c
commit d251a322e6
1 changed files with 12 additions and 12 deletions
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24
src/java/org/lwjgl/util/applet/AppletLoader.java
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@ -399,16 +399,16 @@ public class AppletLoader extends Applet implements Runnable, AppletStub {
Graphics og = offscreen.getGraphics();
FontMetrics fm = og.getFontMetrics();
// set background color
// clear background color
og.setColor(bgColor);
og.fillRect(0, 0, getWidth(), getHeight());
og.fillRect(0, 0, offscreen.getWidth(null), offscreen.getHeight(null));
// get logo position so its in the middle of applet
int x = 0, y = 0;
if(logo != null && !fatalError) {
x = (getWidth() - logo.getWidth(this)) / 2;
y = (getHeight() - logo.getHeight(this)) / 2;
x = (offscreen.getWidth(null) - logo.getWidth(this)) / 2;
y = (offscreen.getHeight(null) - logo.getHeight(this)) / 2;
}
og.setColor(fgColor);
@ -424,8 +424,8 @@ public class AppletLoader extends Applet implements Runnable, AppletStub {
for(int i=0; i<errorMessage.length; i++) {
if(errorMessage[i] != null) {
int messageX = (getWidth() - fm.stringWidth(errorMessage[i])) / 2;
int messageY = (getHeight() - (fm.getHeight() * errorMessage.length)) / 2;
int messageX = (offscreen.getWidth(null) - fm.stringWidth(errorMessage[i])) / 2;
int messageY = (offscreen.getHeight(null) - (fm.getHeight() * errorMessage.length)) / 2;
og.setColor(errorColor);
og.drawString(errorMessage[i], messageX, messageY + i*fm.getHeight());
@ -438,27 +438,27 @@ public class AppletLoader extends Applet implements Runnable, AppletStub {
og.drawImage(logo, x, y, null);
// draw message
int messageX = (getWidth() - fm.stringWidth(message)) / 2;
int messageX = (offscreen.getWidth(null) - fm.stringWidth(message)) / 2;
int messageY = y + logo.getHeight(null) + 20;
og.drawString(message, messageX, messageY);
// draw subtaskmessage, if any
if(subtaskMessage.length() > 0) {
messageX = (getWidth() - fm.stringWidth(subtaskMessage)) / 2;
messageX = (offscreen.getWidth(null) - fm.stringWidth(subtaskMessage)) / 2;
og.drawString(subtaskMessage, messageX, messageY+20);
}
// draw loading bar, clipping it depending on percentage done
int barSize = (progressbar.getWidth(this) * percentage) / 100;
og.clipRect(0, 0, x + barSize, getHeight());
og.clipRect(0, 0, x + barSize, offscreen.getHeight(null));
og.drawImage(progressbar, x, y, null);
}
og.dispose();
// finally draw it all
g.drawImage(offscreen, 0, 0, null);
}
// finally draw it all centred
g.drawImage(offscreen, (getWidth() - offscreen.getWidth(null))/2, (getHeight() - offscreen.getHeight(null))/2, null);
}
/**
* @return string describing the state of the loader