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Redraw seems to work correctly on the Mac now, so only invalidate the shifted region like on other platforms.

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git-svn-id: svn+ssh://src.earth.threerings.net/nenya/trunk@288 ed5b42cb-e716-0410-a449-f6a68f950b19
This commit is contained in:
Charlie Groves
2007-08-28 17:07:39 +00:00
parent 95c36c22a2
commit 11322269c2
1 changed files with 17 additions and 24 deletions
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src/java/com/threerings/media/VirtualMediaPanel.java
+17 -24
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@@ -241,32 +241,25 @@ public class VirtualMediaPanel extends MediaPanel
// "), d=(" + dx + ", " + dy +
// "), width=" + width + ", height=" + height + "].");
_dx = dx;
_dy = dy;
// Mac OS X's redraw breaks on scrolling, so we repaint the
// entire panel
if (RunAnywhere.isMacOS()) {
_metamgr.getRegionManager().invalidateRegion(_nx, _ny, width, height);
} else {
_dx = dx;
_dy = dy;
// these are used to prevent the vertical strip from
// overlapping the horizontal strip
int sy = _ny, shei = 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
if (dy > 0) {
shei = Math.max(shei - dy, 0);
_metamgr.getRegionManager().invalidateRegion(_nx, _ny + height - dy, width, dy);
} else if (dy < 0) {
sy -= dy;
_metamgr.getRegionManager().invalidateRegion(_nx, _ny, width, -dy);
}
if (dx > 0) {
_metamgr.getRegionManager().invalidateRegion(_nx + width - dx, sy, dx, shei);
} else if (dx < 0) {
_metamgr.getRegionManager().invalidateRegion(_nx, sy, -dx, shei);
}
// and add invalid rectangles for the exposed areas
if (dy > 0) {
shei = Math.max(shei - dy, 0);
_metamgr.getRegionManager().invalidateRegion(_nx, _ny + height - dy, width, dy);
} else if (dy < 0) {
sy -= dy;
_metamgr.getRegionManager().invalidateRegion(_nx, _ny, width, -dy);
}
if (dx > 0) {
_metamgr.getRegionManager().invalidateRegion(_nx + width - dx, sy, dx, shei);
} else if (dx < 0) {
_metamgr.getRegionManager().invalidateRegion(_nx, sy, -dx, shei);
}