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On Mac OS X, mark the entire panel as dirty when scrolling to fix artifact issues.

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git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@3229 542714f4-19e9-0310-aa3c-eee0fc999fb1
This commit is contained in:
Landon Fuller
2004-11-23 20:09:23 +00:00
parent d9d3975027
commit 660ff94fc1
1 changed files with 24 additions and 16 deletions
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src/java/com/threerings/media/VirtualMediaPanel.java
+24 -16
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@@ -1,5 +1,5 @@
// //
// $Id: VirtualMediaPanel.java,v 1.29 2004/11/11 23:52:43 mdb Exp $ // $Id$
// //
// Narya library - tools for developing networked games // Narya library - tools for developing networked games
// Copyright (C) 2002-2004 Three Rings Design, Inc., All Rights Reserved // Copyright (C) 2002-2004 Three Rings Design, Inc., All Rights Reserved
@@ -229,24 +229,32 @@ public class VirtualMediaPanel extends MediaPanel
// "), d=(" + _dx + ", " + _dy + // "), d=(" + _dx + ", " + _dy +
// "), width=" + width + ", height=" + height + "]."); // "), width=" + width + ", height=" + height + "].");
// these are used to prevent the vertical strip from
// overlapping the horizontal strip
int sy = _ny, shei = height;
// and add invalid rectangles for the exposed areas // Mac OS X's redraw breaks on scrolling, so we repaint the
if (_dy > 0) { // entire panel
shei = Math.max(shei - _dy, 0); if (RunAnywhere.isMacOS()) {
_remgr.invalidateRegion(_nx, _ny + height - _dy, width, _dy); _remgr.invalidateRegion(_nx, _ny, width, height);
} else if (_dy < 0) { } else {
sy -= _dy; // these are used to prevent the vertical strip from
_remgr.invalidateRegion(_nx, _ny, width, -_dy); // overlapping the horizontal strip
} int sy = _ny, shei = height;
if (_dx > 0) {
_remgr.invalidateRegion(_nx + width - _dx, sy, _dx, shei); // and add invalid rectangles for the exposed areas
} else if (_dx < 0) { if (_dy > 0) {
_remgr.invalidateRegion(_nx, sy, -_dx, shei); shei = Math.max(shei - _dy, 0);
_remgr.invalidateRegion(_nx, _ny + height - _dy, width, _dy);
} else if (_dy < 0) {
sy -= _dy;
_remgr.invalidateRegion(_nx, _ny, width, -_dy);
}
if (_dx > 0) {
_remgr.invalidateRegion(_nx + width - _dx, sy, _dx, shei);
} else if (_dx < 0) {
_remgr.invalidateRegion(_nx, sy, -_dx, shei);
}
} }
// now go ahead and update our location so that changes in // now go ahead and update our location so that changes in
// between here and the call to paint() for this tick don't // between here and the call to paint() for this tick don't
// booch everything // booch everything