[Vm-dev] Re: [OpenSmalltalk/opensmalltalk-vm] Prepare Cocoa VM
for High-DPI (#22)
John McIntosh
johnmci at smalltalkconsulting.com
Wed Jul 6 20:18:21 UTC 2016
>Works for both OpenGL and CoreGraphics backends (Why do we have both?)
Originally the code was written for CoreGraphics as a port from the
original QuickDraw 1984 era logic but used CALayers to improve performance.
The open/GL logic was added as part of the development process but at the
time Apple was transitioning to versions of OpenGL/ES etc so I left both in
as part of the transition process.
Today the graphics layer could look at Metal as an alternate solution.
On Tue, Jul 5, 2016 at 11:27 PM, Eliot Miranda <eliot.miranda at gmail.com>
wrote:
>
> Hi Tobias,
>
> I'm confused by
> https://travis-ci.org/OpenSmalltalk/opensmalltalk-vm/builds/142601096.
> Who do I see the errors? The red link to the right simply points back to
> the same page.
>
> On Tue, Jul 5, 2016 at 2:56 PM, Tobias Pape <notifications at github.com>
> wrote:
>
>>
>> - Works for both OpenGL and CoreGraphics backends (Why do we have
>> both?)
>> - Needs new abstractions for 'squeak-screen-size' and
>> 'squeak-mouse-position' in both backends/view. Is provided.
>>
>> ------------------------------
>> You can view, comment on, or merge this pull request online at:
>>
>> https://github.com/OpenSmalltalk/opensmalltalk-vm/pull/22
>> Commit Summary
>>
>> - Prepare Cocoa VM for High-DPI
>>
>> File Changes
>>
>> - *M* platforms/iOS/vm/Common/Classes/sqSqueakScreenAndWindow.m
>> <https://github.com/OpenSmalltalk/opensmalltalk-vm/pull/22/files#diff-0>
>> (6)
>> - *M* platforms/iOS/vm/OSX/Squeak-Info.plist
>> <https://github.com/OpenSmalltalk/opensmalltalk-vm/pull/22/files#diff-1>
>> (2)
>> - *M* platforms/iOS/vm/OSX/sqSqueakOSXApplication+events.m
>> <https://github.com/OpenSmalltalk/opensmalltalk-vm/pull/22/files#diff-2>
>> (4)
>> - *M* platforms/iOS/vm/OSX/sqSqueakOSXApplication.m
>> <https://github.com/OpenSmalltalk/opensmalltalk-vm/pull/22/files#diff-3>
>> (3)
>> - *M* platforms/iOS/vm/OSX/sqSqueakOSXCGView.h
>> <https://github.com/OpenSmalltalk/opensmalltalk-vm/pull/22/files#diff-4>
>> (2)
>> - *M* platforms/iOS/vm/OSX/sqSqueakOSXCGView.m
>> <https://github.com/OpenSmalltalk/opensmalltalk-vm/pull/22/files#diff-5>
>> (130)
>> - *M* platforms/iOS/vm/OSX/sqSqueakOSXOpenGLView.h
>> <https://github.com/OpenSmalltalk/opensmalltalk-vm/pull/22/files#diff-6>
>> (2)
>> - *M* platforms/iOS/vm/OSX/sqSqueakOSXOpenGLView.m
>> <https://github.com/OpenSmalltalk/opensmalltalk-vm/pull/22/files#diff-7>
>> (54)
>> - *M* platforms/iOS/vm/OSX/sqSqueakOSXView.h
>> <https://github.com/OpenSmalltalk/opensmalltalk-vm/pull/22/files#diff-8>
>> (3)
>> - *M* platforms/iOS/vm/iPhone/Classes/SqueakUIView.h
>> <https://github.com/OpenSmalltalk/opensmalltalk-vm/pull/22/files#diff-9>
>> (2)
>> - *M* platforms/iOS/vm/iPhone/Classes/SqueakUIView.m
>> <https://github.com/OpenSmalltalk/opensmalltalk-vm/pull/22/files#diff-10>
>> (8)
>>
>> Patch Links:
>>
>> - https://github.com/OpenSmalltalk/opensmalltalk-vm/pull/22.patch
>> - https://github.com/OpenSmalltalk/opensmalltalk-vm/pull/22.diff
>>
>> —
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>> .
>>
>
>
>
> --
> _,,,^..^,,,_
> best, Eliot
>
>
--
===========================================================================
John M. McIntosh. Corporate Smalltalk Consulting Ltd
https://www.linkedin.com/in/smalltalk
===========================================================================
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