Title: [108489] trunk/Source/WebCore
- Revision
- 108489
- Author
- [email protected]
- Date
- 2012-02-22 05:36:12 -0800 (Wed, 22 Feb 2012)
Log Message
Improve comments in tiling code.
Rubberstamped by Simon Hausmann.
* platform/graphics/TiledBackingStore.cpp:
(WebCore::TiledBackingStore::createTiles):
Modified Paths
Diff
Modified: trunk/Source/WebCore/ChangeLog (108488 => 108489)
--- trunk/Source/WebCore/ChangeLog 2012-02-22 13:27:09 UTC (rev 108488)
+++ trunk/Source/WebCore/ChangeLog 2012-02-22 13:36:12 UTC (rev 108489)
@@ -1,3 +1,12 @@
+2012-02-22 Kenneth Rohde Christiansen <[email protected]>
+
+ Improve comments in tiling code.
+
+ Rubberstamped by Simon Hausmann.
+
+ * platform/graphics/TiledBackingStore.cpp:
+ (WebCore::TiledBackingStore::createTiles):
+
2012-02-22 'Pavel Feldman' <[email protected]>
Not reviewed: build fix.
Modified: trunk/Source/WebCore/platform/graphics/TiledBackingStore.cpp (108488 => 108489)
--- trunk/Source/WebCore/platform/graphics/TiledBackingStore.cpp 2012-02-22 13:27:09 UTC (rev 108488)
+++ trunk/Source/WebCore/platform/graphics/TiledBackingStore.cpp 2012-02-22 13:36:12 UTC (rev 108489)
@@ -278,19 +278,19 @@
}
}
- // Now construct the tile(s)
+ // Now construct the tile(s) within the shortest distance.
unsigned tilesToCreateCount = tilesToCreate.size();
for (unsigned n = 0; n < tilesToCreateCount; ++n) {
Tile::Coordinate coordinate = tilesToCreate[n];
setTile(coordinate, m_backend->createTile(this, coordinate));
}
requiredTileCount -= tilesToCreateCount;
-
- // Paint the content of the newly created tiles
+
+ // Paint the content of the newly created tiles.
if (tilesToCreateCount || didResizeTiles)
updateTileBuffers();
- // Keep creating tiles until the whole coverRect is covered.
+ // Re-call createTiles on a timer to cover the visible area with the newest shortest distance.
if (requiredTileCount)
m_tileCreationTimer->startOneShot(m_tileCreationDelay);
}
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