[Webkit-unassigned] [Bug 73668] Upstream BlackBerry API backing store files

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Sun Dec 4 20:30:04 PST 2011


https://bugs.webkit.org/show_bug.cgi?id=73668


Antonio Gomes <tonikitoo at webkit.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
 Attachment #117648|review?                     |review-
               Flag|                            |




--- Comment #2 from Antonio Gomes <tonikitoo at webkit.org>  2011-12-04 20:30:02 PST ---
(From update of attachment 117648)
View in context: https://bugs.webkit.org/attachment.cgi?id=117648&action=review

Patch looks good, as I know the code, but we have too many minor issues, that another round is needed.

Jacky, please fix all comment styles (including the ones I did not highlight).

> Source/WebKit/ChangeLog:156
> +        (BlackBerry::WebKit::divisors):
> +        (BlackBerry::WebKit::bestDivisor):
> +        (BlackBerry::WebKit::BackingStoreMutexLocker::BackingStoreMutexLocker):
> +        (BlackBerry::WebKit::BackingStoreMutexLocker::~BackingStoreMutexLocker):
> +        (BlackBerry::WebKit::BackingStoreGeometry::backingStoreRect):
> +        (BlackBerry::WebKit::BackingStoreGeometry::backingStoreSize):
> +        (BlackBerry::WebKit::BackingStorePrivate::BackingStorePrivate):
> +        (BlackBerry::WebKit::BackingStorePrivate::~BackingStorePrivate):
> +        (BlackBerry::WebKit::BackingStorePrivate::shouldDirectRenderingToWindow):
> +        (BlackBerry::WebKit::BackingStorePrivate::suspendScreenAndBackingStoreUpdates):
> +        (BlackBerry::WebKit::BackingStorePrivate::resumeScreenAndBackingStoreUpdates):
> +        (BlackBerry::WebKit::BackingStorePrivate::repaint):
> +        (BlackBerry::WebKit::BackingStorePrivate::slowScroll):
> +        (BlackBerry::WebKit::BackingStorePrivate::scroll):
> +        (BlackBerry::WebKit::BackingStorePrivate::scrollingStartedHelper):
> +        (BlackBerry::WebKit::BackingStorePrivate::shouldSuppressNonVisibleRegularRenderJobs):
> +        (BlackBerry::WebKit::BackingStorePrivate::shouldPerformRenderJobs):
> +        (BlackBerry::WebKit::BackingStorePrivate::shouldPerformRegularRenderJobs):
> +        (BlackBerry::WebKit::BackingStorePrivate::startRenderTimer):
> +        (BlackBerry::WebKit::BackingStorePrivate::stopRenderTimer):
> +        (BlackBerry::WebKit::BackingStorePrivate::renderOnTimer):
> +        (BlackBerry::WebKit::BackingStorePrivate::renderOnIdle):
> +        (BlackBerry::WebKit::BackingStorePrivate::willFireTimer):
> +        (BlackBerry::WebKit::BackingStorePrivate::expandedContentsRect):
> +        (BlackBerry::WebKit::BackingStorePrivate::visibleContentsRect):
> +        (BlackBerry::WebKit::BackingStorePrivate::unclippedVisibleContentsRect):
> +        (BlackBerry::WebKit::BackingStorePrivate::shouldMoveLeft):
> +        (BlackBerry::WebKit::BackingStorePrivate::shouldMoveRight):
> +        (BlackBerry::WebKit::BackingStorePrivate::shouldMoveUp):
> +        (BlackBerry::WebKit::BackingStorePrivate::shouldMoveDown):
> +        (BlackBerry::WebKit::BackingStorePrivate::canMoveX):
> +        (BlackBerry::WebKit::BackingStorePrivate::canMoveY):
> +        (BlackBerry::WebKit::BackingStorePrivate::canMoveLeft):
> +        (BlackBerry::WebKit::BackingStorePrivate::canMoveRight):
> +        (BlackBerry::WebKit::BackingStorePrivate::canMoveUp):
> +        (BlackBerry::WebKit::BackingStorePrivate::canMoveDown):
> +        (BlackBerry::WebKit::BackingStorePrivate::backingStoreRectForScroll):
> +        (BlackBerry::WebKit::BackingStorePrivate::setBackingStoreRect):
> +        (BlackBerry::WebKit::BackingStorePrivate::indexesForBackingStoreRect):
> +        (BlackBerry::WebKit::BackingStorePrivate::originOfLastRenderForTile):
> +        (BlackBerry::WebKit::BackingStorePrivate::indexOfLastRenderForTile):
> +        (BlackBerry::WebKit::BackingStorePrivate::indexOfTile):
> +        (BlackBerry::WebKit::BackingStorePrivate::clearAndUpdateTileOfNotRenderedRegion):
> +        (BlackBerry::WebKit::BackingStorePrivate::isCurrentVisibleJob):
> +        (BlackBerry::WebKit::BackingStorePrivate::scrollBackingStore):
> +        (BlackBerry::WebKit::BackingStorePrivate::render):
> +        (BlackBerry::WebKit::BackingStorePrivate::renderDirectToWindow):
> +        (BlackBerry::WebKit::BackingStorePrivate::requestLayoutIfNeeded):
> +        (BlackBerry::WebKit::BackingStorePrivate::renderVisibleContents):
> +        (BlackBerry::WebKit::BackingStorePrivate::renderBackingStore):
> +        (BlackBerry::WebKit::BackingStorePrivate::blitVisibleContents):
> +        (BlackBerry::WebKit::BackingStorePrivate::copyPreviousContentsToBackSurfaceOfWindow):
> +        (BlackBerry::WebKit::BackingStorePrivate::copyPreviousContentsToBackSurfaceOfTile):
> +        (BlackBerry::WebKit::BackingStorePrivate::paintDefaultBackground):
> +        (BlackBerry::WebKit::BackingStorePrivate::blitContents):
> +        (BlackBerry::WebKit::BackingStorePrivate::blitTileRect):
> +        (BlackBerry::WebKit::BackingStorePrivate::blendCompositingSurface):
> +        (BlackBerry::WebKit::BackingStorePrivate::clearCompositingSurface):
> +        (BlackBerry::WebKit::BackingStorePrivate::blitHorizontalScrollbar):
> +        (BlackBerry::WebKit::BackingStorePrivate::blitVerticalScrollbar):
> +        (BlackBerry::WebKit::BackingStorePrivate::isTileVisible):
> +        (BlackBerry::WebKit::BackingStorePrivate::visibleTilesRect):
> +        (BlackBerry::WebKit::BackingStorePrivate::tileVisibleContentsRect):
> +        (BlackBerry::WebKit::BackingStorePrivate::tileUnclippedVisibleContentsRect):
> +        (BlackBerry::WebKit::BackingStorePrivate::tileContentsRect):
> +        (BlackBerry::WebKit::BackingStorePrivate::resetRenderQueue):
> +        (BlackBerry::WebKit::BackingStorePrivate::clearVisibleZoom):
> +        (BlackBerry::WebKit::BackingStorePrivate::resetTiles):
> +        (BlackBerry::WebKit::BackingStorePrivate::updateTiles):
> +        (BlackBerry::WebKit::BackingStorePrivate::updateTilesForScrollOrNotRenderedRegion):
> +        (BlackBerry::WebKit::BackingStorePrivate::resetTile):
> +        (BlackBerry::WebKit::BackingStorePrivate::updateTile):
> +        (BlackBerry::WebKit::BackingStorePrivate::mapFromTilesToTransformedContents):
> +        (BlackBerry::WebKit::BackingStorePrivate::mapFromTransformedContentsToAbsoluteTileBoundaries):
> +        (BlackBerry::WebKit::BackingStorePrivate::mapFromTransformedContentsToTiles):
> +        (BlackBerry::WebKit::BackingStorePrivate::updateTileMatrixIfNeeded):
> +        (BlackBerry::WebKit::BackingStorePrivate::contentsSizeChanged):
> +        (BlackBerry::WebKit::BackingStorePrivate::scrollChanged):
> +        (BlackBerry::WebKit::BackingStorePrivate::transformChanged):
> +        (BlackBerry::WebKit::BackingStorePrivate::orientationChanged):
> +        (BlackBerry::WebKit::BackingStorePrivate::actualVisibleSizeChanged):
> +        (BlackBerry::WebKit::createVisibleTileBufferForWebPage):
> +        (BlackBerry::WebKit::BackingStorePrivate::createSurfaces):
> +        (BlackBerry::WebKit::BackingStorePrivate::createVisibleTileBuffer):
> +        (BlackBerry::WebKit::BackingStorePrivate::originOfTile):
> +        (BlackBerry::WebKit::BackingStorePrivate::minimumNumberOfTilesWide):
> +        (BlackBerry::WebKit::BackingStorePrivate::minimumNumberOfTilesHigh):
> +        (BlackBerry::WebKit::BackingStorePrivate::expandedContentsSize):
> +        (BlackBerry::WebKit::BackingStorePrivate::tileWidth):
> +        (BlackBerry::WebKit::BackingStorePrivate::tileHeight):
> +        (BlackBerry::WebKit::BackingStorePrivate::tileSize):
> +        (BlackBerry::WebKit::BackingStorePrivate::tileRect):
> +        (BlackBerry::WebKit::BackingStorePrivate::renderContents):
> +        (BlackBerry::WebKit::drawDebugRect):
> +        (BlackBerry::WebKit::BackingStorePrivate::blitToWindow):
> +        (BlackBerry::WebKit::BackingStorePrivate::checkerWindow):
> +        (BlackBerry::WebKit::BackingStorePrivate::invalidateWindow):
> +        (BlackBerry::WebKit::BackingStorePrivate::clearWindow):
> +        (BlackBerry::WebKit::BackingStorePrivate::isScrollingOrZooming):
> +        (BlackBerry::WebKit::BackingStorePrivate::setScrollingOrZooming):
> +        (BlackBerry::WebKit::BackingStorePrivate::lockBackingStore):
> +        (BlackBerry::WebKit::BackingStorePrivate::unlockBackingStore):
> +        (BlackBerry::WebKit::BackingStorePrivate::frontState):
> +        (BlackBerry::WebKit::BackingStorePrivate::backState):
> +        (BlackBerry::WebKit::BackingStorePrivate::swapState):
> +        (BlackBerry::WebKit::BackingStorePrivate::windowFrontBufferState):
> +        (BlackBerry::WebKit::BackingStorePrivate::windowBackBufferState):
> +        (BlackBerry::WebKit::BackingStorePrivate::drawSubLayers):
> +        (BlackBerry::WebKit::BackingStorePrivate::isActive):
> +        (BlackBerry::WebKit::BackingStore::BackingStore):
> +        (BlackBerry::WebKit::BackingStore::~BackingStore):
> +        (BlackBerry::WebKit::BackingStore::createSurface):
> +        (BlackBerry::WebKit::BackingStore::suspendScreenAndBackingStoreUpdates):
> +        (BlackBerry::WebKit::BackingStore::resumeScreenAndBackingStoreUpdates):
> +        (BlackBerry::WebKit::BackingStore::isScrollingOrZooming):
> +        (BlackBerry::WebKit::BackingStore::setScrollingOrZooming):
> +        (BlackBerry::WebKit::BackingStore::blitContents):
> +        (BlackBerry::WebKit::BackingStore::repaint):
> +        (BlackBerry::WebKit::BackingStore::hasRenderJobs):
> +        (BlackBerry::WebKit::BackingStore::renderOnIdle):
> +        (BlackBerry::WebKit::BackingStore::isDirectRenderingToWindow):
> +        (BlackBerry::WebKit::BackingStore::defersBlit):
> +        (BlackBerry::WebKit::BackingStore::setDefersBlit):
> +        (BlackBerry::WebKit::BackingStore::hasBlitJobs):
> +        (BlackBerry::WebKit::BackingStore::blitOnIdle):
> +        * blackberry/Api/BackingStore.h: Added.
> +        * blackberry/Api/BackingStore_p.h: Added.
> +        (BlackBerry::WebKit::BackingStoreGeometry::BackingStoreGeometry):
> +        (BlackBerry::WebKit::BackingStoreGeometry::numberOfTilesWide):
> +        (BlackBerry::WebKit::BackingStoreGeometry::setNumberOfTilesWide):
> +        (BlackBerry::WebKit::BackingStoreGeometry::numberOfTilesHigh):
> +        (BlackBerry::WebKit::BackingStoreGeometry::setNumberOfTilesHigh):
> +        (BlackBerry::WebKit::BackingStoreGeometry::backingStoreOffset):
> +        (BlackBerry::WebKit::BackingStoreGeometry::setBackingStoreOffset):
> +        (BlackBerry::WebKit::BackingStoreGeometry::tileAt):
> +        (BlackBerry::WebKit::BackingStoreGeometry::tileMap):
> +        (BlackBerry::WebKit::BackingStoreGeometry::setTileMap):
> +        (BlackBerry::WebKit::BackingStoreWindowBufferState::blittedRegion):
> +        (BlackBerry::WebKit::BackingStoreWindowBufferState::addBlittedRegion):
> +        (BlackBerry::WebKit::BackingStoreWindowBufferState::clearBlittedRegion):
> +        (BlackBerry::WebKit::BackingStoreWindowBufferState::isRendered):
> +        (BlackBerry::WebKit::BackingStorePrivate::setCurrentBackingStoreOwner):
> +        (BlackBerry::WebKit::BackingStorePrivate::currentBackingStoreOwner):

This whole block can be omitted since it is a new file.

> Source/WebKit/blackberry/Api/BackingStore.cpp:302
> +    /*
> +     * If immediate is true, then we're being asked to perform synchronously
> +     *
> +     * NOTE: WebCore::ScrollView will call this method with immediate:true and contentChanged:false.
> +     * This is a special case introduced specifically for the Apple's windows port and can be safely ignored I believe.
> +     *
> +     * Now this method will be called from WebPagePrivate::repaint()
> +     */

Lets use "//" comments.

> Source/WebKit/blackberry/Api/BackingStore.cpp:308
> +        rect.inflate(1 /*dx*/, 1 /*dy*/); // account for anti-aliasing of previous rendering runs

comments start with capital letter, and dot at the end.

> Source/WebKit/blackberry/Api/BackingStore.cpp:483
> +    // so it can determine if it is under pressure

missing "." at the end.

> Source/WebKit/blackberry/Api/BackingStore.cpp:660
> +    // Record the current backingstore rect

ditto

> Source/WebKit/blackberry/Api/BackingStore.cpp:686
> +    TileMap tiles; // our new tile map

instead of a comment like this, we should have a better variable name

> Source/WebKit/blackberry/Api/BackingStore.cpp:687
> +    TileMap leftOverTiles; // tiles that are left over

unneeded comment, given the variable name

> Source/WebKit/blackberry/Api/BackingStore.cpp:690
> +    // Iterate through our current tile map and add tiles that are rendered with
> +    // our new backingstore rect

missing "."  in the end.

> Source/WebKit/blackberry/Api/BackingStore.cpp:696
> +        // Reset the old index

ditto

> Source/WebKit/blackberry/Api/BackingStore.cpp:699
> +        // Origin of last committed render for tile in transformed content coordinates

ditto

> Source/WebKit/blackberry/Api/BackingStore.cpp:703
> +        // If the new backing store rect contains this origin, then insert the tile there
> +        // and mark it as no longer shifted. Note: Platform::IntRect::contains checks for a 1x1 rect

ditto

> Source/WebKit/blackberry/Api/BackingStore.cpp:717
> +                // Intersect the tile with the not rendered region to get the areas
> +                // of the tile that we need to clear

ditto

> Source/WebKit/blackberry/Api/BackingStore.cpp:746
> +    ASSERT((int)indexesToFill.size() == leftOverTiles.size());

c-cast is to be avoided.

> Source/WebKit/blackberry/Api/BackingStore.cpp:759
> +        // Origin of last committed render for tile in transformed content coordinates

period

> Source/WebKit/blackberry/Api/BackingStore.cpp:778
> +    // Checks to make sure we haven't lost any tiles

ditto

> Source/WebKit/blackberry/Api/BackingStore.cpp:781
> +    // Actually set state

ditto

> Source/WebKit/blackberry/Api/BackingStore.cpp:787
> +    // Swap the front/back state

ditto

> Source/WebKit/blackberry/Api/BackingStore.cpp:835
> +    // Intersect the tile with the not rendered region to get the areas
> +    // of the tile that we need to clear

ditto

> Source/WebKit/blackberry/Api/BackingStore.cpp:847
> +        // Find the origin of this tile

ditto

> Source/WebKit/blackberry/Api/BackingStore.cpp:850
> +        // Map to tile coordinates

ditto

> Source/WebKit/blackberry/Api/BackingStore.cpp:1073
> +        // FIXME: modify render to take a Vector<IntRect> parameter so we're not recreating
> +        // GraphicsContext on the stack each time

ditto

> Source/WebKit/blackberry/Api/BackingStore.cpp:1076
> +        // Add the newly rendered region to the tile so it can keep track for blits

ditto

> Source/WebKit/blackberry/Api/BackingStore.cpp:1088
> +        // We will need a swap here because of the shared back buffer

ditto.

> Source/WebKit/blackberry/Api/BackingStore.cpp:1098
> +    // Clip to the visible content including overscroll

ditto

> Source/WebKit/blackberry/Api/BackingStore.cpp:2431
> +#if ENABLE_SCROLLBARS

Is ENABLE_SCROLLBARS really needed?

> Source/WebKit/blackberry/Api/BackingStore.cpp:2626
> +    d->blitVisibleContents(true /* force */);

/*force*/

-- 
Configure bugmail: https://bugs.webkit.org/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the assignee for the bug.



More information about the webkit-unassigned mailing list