Change-Id: I95ee315fe1c10ae95ea0fe940eca4c06a6326447

Change-Id: I03d0d7c0446b6316e388ae717aded6bb7dcc88f1

Change-Id: Ia53ef2130c03f36909f4ee47a60077fe74e0f481

Change-Id: I3531f200c00f27fd2109041b58969ccccb7465ff

Change-Id: Ic7dc70c1052f5ab04a3e1795549ca43e2e0f2587

Change-Id: I0a82c500b06531ecce35984d7dc588bb9f7dbd04

OutputDevice has a public function ImplDrawAlpha, but that just draws
a bitmap with an alpha layer. It's really a public function, though
not yet used outside of OutputDevice. However, the name should really
be the same as SalGraphic's function which is DrawAlphaBitmap.

Change-Id: If2716c1a1a194079d6514a1d30d8b05f9fda664c

It appears from previous commit log entries that GCC 3.3 and below had
problems handling instantiated objects as parameters. Therefore, we
don't need this aNullPt, so removing it.

Change-Id: I8f88067628078e5b57ed76b8b7dfdb76baa3b2ea

Change-Id: Id81cb97033e616acf071f386630b49ccb83dfedc

There is a fair amount of code duplication going on here. If no valid
Size is passed to the function then we should pass on Size(), then in
the function we call we should check to see if there is a valid size.
In fact, this is something we should probably check for anyway, so if
anything this makes the code slightly more robust.

Change-Id: If7b55e5505ada6739375c69b123cf1e34a0fa66d

Change-Id: I8ec20e6a391bd835097af9be44a174e8e7b19cce

Change-Id: I5626c31ebc2c2a1a3946e88f30c64b5442284842

Change-Id: Ic25bd678dc299627299b22145efd7bebcf2b39d0

Change-Id: I2b0625453ddc1c4cc2fa1626efff07beda17caf6

Change-Id: Ie0aca6c4fdfa4b7e4a902983c751a6d13d85f230

Change-Id: I665e901eb6f65308b8f130da1c6da95bc3255490

Change-Id: Id966e572afb403fd652a7a9b3936e1cfae4581b9

Change-Id: Ia66d825baad3315c34bd579dc804f607bc6be30b

Change-Id: Ic3e01b5ecfb159d88c7c849a85ff612cdda5b418

Change-Id: I6a5994003cef7ed1672002933a5240160cff559d

handle the following expression correctly:

endif /* !INCLUDED_TDOC_DATASUPPLIER_HXX */

Change-Id: I0c8b31464c9545bdbbb1371f13134f2cc89aad71

Change-Id: If652bce4cf7621795b084bcbc0aa4c46dd903878

sorry, huge one...

The way that we apply the alpha mask in DrawTransformedBitmapEx should
be handled in the same way, regardless of the platform. As it turns out,
the OS X/iOS way is quite correct and, as a bonus, the code is far more
clear. There is no need to do things differently, so let's use the OS X
approach.

Change-Id: Ib0ac72ddc549367462e84639b74e4bb148128cd5

Change-Id: I9050d2d6e77db1ba159ab7a9fb574b928ca4df43

Change-Id: I12df9dc88960a6f78e85ab2f604782d1a4f9faf6