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  3. My (very preliminary) Win8 + WinRT impression!

My (very preliminary) Win8 + WinRT impression!

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  • S Offline
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    Super Lloyd
    wrote on last edited by
    #1

    I think I will finally able to write C++ app! I love how they improved COM and it feels like normal C++ and you can write UI in XAML and use databinding!! I love the performance! But.. I hate this fullscreen mode! I have a 26" screen for god sake, why a window with just, say, a button and a text box need 26"? Why?

    A train station is where the train stops. A bus station is where the bus stops. On my desk, I have a work station.... _________________________________________________________ My programs never have bugs, they just develop random features.

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    • S Super Lloyd

      I think I will finally able to write C++ app! I love how they improved COM and it feels like normal C++ and you can write UI in XAML and use databinding!! I love the performance! But.. I hate this fullscreen mode! I have a 26" screen for god sake, why a window with just, say, a button and a text box need 26"? Why?

      A train station is where the train stops. A bus station is where the bus stops. On my desk, I have a work station.... _________________________________________________________ My programs never have bugs, they just develop random features.

      P Offline
      P Offline
      Pete OHanlon
      wrote on last edited by
      #2

      Super Lloyd wrote:

      But.. I hate this fullscreen mode! I have a 26" screen for god sake, why a window with just, say, a button and a text box need 26"? Why?

      Do you really want me to answer that in some mindnumbing depth, or are you just venting?

      Forgive your enemies - it messes with their heads

      My blog | My articles | MoXAML PowerToys | Mole 2010 - debugging made easier - my favourite utility

      S 2 Replies Last reply
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      • P Pete OHanlon

        Super Lloyd wrote:

        But.. I hate this fullscreen mode! I have a 26" screen for god sake, why a window with just, say, a button and a text box need 26"? Why?

        Do you really want me to answer that in some mindnumbing depth, or are you just venting?

        Forgive your enemies - it messes with their heads

        My blog | My articles | MoXAML PowerToys | Mole 2010 - debugging made easier - my favourite utility

        S Offline
        S Offline
        Super Lloyd
        wrote on last edited by
        #3

        Nah, I was just scared.... I recovered my mind since then. It's pretty obvious it can't be like that in the final release. Currently VS11 doesn't let you create normal (windowed) app, it's pretty obvious it'll be there in the final release. They just want people to play with fullscreen app! I guess I can humor them, it shouldn't be too hard to make turn my fullscreen app into a windowed one, I'll just have to change the top level container...

        A train station is where the train stops. A bus station is where the bus stops. On my desk, I have a work station.... _________________________________________________________ My programs never have bugs, they just develop random features.

        P 1 Reply Last reply
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        • P Pete OHanlon

          Super Lloyd wrote:

          But.. I hate this fullscreen mode! I have a 26" screen for god sake, why a window with just, say, a button and a text box need 26"? Why?

          Do you really want me to answer that in some mindnumbing depth, or are you just venting?

          Forgive your enemies - it messes with their heads

          My blog | My articles | MoXAML PowerToys | Mole 2010 - debugging made easier - my favourite utility

          S Offline
          S Offline
          Super Lloyd
          wrote on last edited by
          #4

          Although... I'm not sure what you meant so... please, do reply, so that I can understand what was in the back of your mind!!!

          A train station is where the train stops. A bus station is where the bus stops. On my desk, I have a work station.... _________________________________________________________ My programs never have bugs, they just develop random features.

          1 Reply Last reply
          0
          • S Super Lloyd

            Nah, I was just scared.... I recovered my mind since then. It's pretty obvious it can't be like that in the final release. Currently VS11 doesn't let you create normal (windowed) app, it's pretty obvious it'll be there in the final release. They just want people to play with fullscreen app! I guess I can humor them, it shouldn't be too hard to make turn my fullscreen app into a windowed one, I'll just have to change the top level container...

            A train station is where the train stops. A bus station is where the bus stops. On my desk, I have a work station.... _________________________________________________________ My programs never have bugs, they just develop random features.

            P Offline
            P Offline
            Pete OHanlon
            wrote on last edited by
            #5

            OK, well you have to remember that WinRT is meant to be for what are called "immersive" applications in MS speak. More importantly, the surface has to be entirely WinRT - it does not support GDI, so airspace issues are avoided altogether by requiring these applications to be full screen. This also avoids performance penalties and conforms to one of the underlying principals, that Metro apps are full screen - consistent with the behaviour of Metro on WP7. If you want to create normal style desktop applications, you are going to have to fall back to the standard windows tooling.

            Forgive your enemies - it messes with their heads

            My blog | My articles | MoXAML PowerToys | Mole 2010 - debugging made easier - my favourite utility

            S F 2 Replies Last reply
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            • P Pete OHanlon

              OK, well you have to remember that WinRT is meant to be for what are called "immersive" applications in MS speak. More importantly, the surface has to be entirely WinRT - it does not support GDI, so airspace issues are avoided altogether by requiring these applications to be full screen. This also avoids performance penalties and conforms to one of the underlying principals, that Metro apps are full screen - consistent with the behaviour of Metro on WP7. If you want to create normal style desktop applications, you are going to have to fall back to the standard windows tooling.

              Forgive your enemies - it messes with their heads

              My blog | My articles | MoXAML PowerToys | Mole 2010 - debugging made easier - my favourite utility

              S Offline
              S Offline
              Super Lloyd
              wrote on last edited by
              #6

              Mm... I think this is more a "pre-alpha" issue. I did read about the C++ COM improvement they made for VS11. Look at that: http://msdn.microsoft.com/en-us/library/windows/apps/hh454076(v=VS.85).aspx[^] What I'm hoping for is a WPF like API (WinRT!) which is much faster! And can easily mix and match normal "WPF drawing" and DirectX content! Also, for some reason didn't like Managed C++ (IIRC because it was quite cumbersome to write a normal WinForm/WPF GUI app with little benefit) but this new version of C++ seems to have more speed and less clutter to do just that! :)

              A train station is where the train stops. A bus station is where the bus stops. On my desk, I have a work station.... _________________________________________________________ My programs never have bugs, they just develop random features.

              P 1 Reply Last reply
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              • S Super Lloyd

                Mm... I think this is more a "pre-alpha" issue. I did read about the C++ COM improvement they made for VS11. Look at that: http://msdn.microsoft.com/en-us/library/windows/apps/hh454076(v=VS.85).aspx[^] What I'm hoping for is a WPF like API (WinRT!) which is much faster! And can easily mix and match normal "WPF drawing" and DirectX content! Also, for some reason didn't like Managed C++ (IIRC because it was quite cumbersome to write a normal WinForm/WPF GUI app with little benefit) but this new version of C++ seems to have more speed and less clutter to do just that! :)

                A train station is where the train stops. A bus station is where the bus stops. On my desk, I have a work station.... _________________________________________________________ My programs never have bugs, they just develop random features.

                P Offline
                P Offline
                Pete OHanlon
                wrote on last edited by
                #7

                Super Lloyd wrote:

                Mm... I think this is more a "pre-alpha" issue.

                Sorry, but it's not. WinRT apps are fullscreen apps. This is the WinDiv approach I'm afraid.

                Forgive your enemies - it messes with their heads

                My blog | My articles | MoXAML PowerToys | Mole 2010 - debugging made easier - my favourite utility

                S 1 Reply Last reply
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                • P Pete OHanlon

                  Super Lloyd wrote:

                  Mm... I think this is more a "pre-alpha" issue.

                  Sorry, but it's not. WinRT apps are fullscreen apps. This is the WinDiv approach I'm afraid.

                  Forgive your enemies - it messes with their heads

                  My blog | My articles | MoXAML PowerToys | Mole 2010 - debugging made easier - my favourite utility

                  S Offline
                  S Offline
                  Super Lloyd
                  wrote on last edited by
                  #8

                  Mm.... in which case the next best thing to hope is that they improved the WPF perf on par with WinRT, that we can still use the new C++ / COM extension with normal .NET class and that they have improved the DirectX interoperability with WPF! :) (Speaking of which SharpDX is quite good but I have some flickering when resizing my DX apps, which I'd like to get rid off!)

                  A train station is where the train stops. A bus station is where the bus stops. On my desk, I have a work station.... _________________________________________________________ My programs never have bugs, they just develop random features.

                  1 Reply Last reply
                  0
                  • S Super Lloyd

                    I think I will finally able to write C++ app! I love how they improved COM and it feels like normal C++ and you can write UI in XAML and use databinding!! I love the performance! But.. I hate this fullscreen mode! I have a 26" screen for god sake, why a window with just, say, a button and a text box need 26"? Why?

                    A train station is where the train stops. A bus station is where the bus stops. On my desk, I have a work station.... _________________________________________________________ My programs never have bugs, they just develop random features.

                    N Offline
                    N Offline
                    Nish Nishant
                    wrote on last edited by
                    #9

                    Before you get all excited C++/Xaml is WinRT only. Means you can't use it for normal desktop apps or for WPF/SL. And WinRT apps will always be fullscreen / immersive. You can have 2+ apps side-by-side though but together they will still be fulscreen.

                    Regards, Nish


                    My technology blog: voidnish.wordpress.com

                    V M 2 Replies Last reply
                    0
                    • S Super Lloyd

                      I think I will finally able to write C++ app! I love how they improved COM and it feels like normal C++ and you can write UI in XAML and use databinding!! I love the performance! But.. I hate this fullscreen mode! I have a 26" screen for god sake, why a window with just, say, a button and a text box need 26"? Why?

                      A train station is where the train stops. A bus station is where the bus stops. On my desk, I have a work station.... _________________________________________________________ My programs never have bugs, they just develop random features.

                      N Offline
                      N Offline
                      Nemanja Trifunovic
                      wrote on last edited by
                      #10

                      Super Lloyd wrote:

                      and it feels like normal C++

                      :~ That looks like C++/CLI, not normal C++, although apparently we'll be able to write WinRT code in standard C++ as well.

                      utf8-cpp

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                      • N Nemanja Trifunovic

                        Super Lloyd wrote:

                        and it feels like normal C++

                        :~ That looks like C++/CLI, not normal C++, although apparently we'll be able to write WinRT code in standard C++ as well.

                        utf8-cpp

                        N Offline
                        N Offline
                        Nish Nishant
                        wrote on last edited by
                        #11

                        Nemanja Trifunovic wrote:

                        although apparently we'll be able to write WinRT code in standard C++ as well.

                        Provided you are fine with making all those COM calls yourself. I'd think it's far easier to use a syntax that is already familiar. I reckon they figured not many use it for managed code, so they may as well use the same parsers and stuff for native code :-)

                        Regards, Nish


                        My technology blog: voidnish.wordpress.com

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                        • N Nish Nishant

                          Nemanja Trifunovic wrote:

                          although apparently we'll be able to write WinRT code in standard C++ as well.

                          Provided you are fine with making all those COM calls yourself. I'd think it's far easier to use a syntax that is already familiar. I reckon they figured not many use it for managed code, so they may as well use the same parsers and stuff for native code :-)

                          Regards, Nish


                          My technology blog: voidnish.wordpress.com

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                          R Offline
                          Rama Krishna Vavilala
                          wrote on last edited by
                          #12

                          Nishant Sivakumar wrote:

                          I'd think it's far easier to use a syntax that I am already familiar.

                          FTFY! Not many people use c++/cli (last time I counted it was only 1 person using C++/CLI) ):) COM programmers still prefer to do it the COM way which feels more C++.

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                          • R Rama Krishna Vavilala

                            Nishant Sivakumar wrote:

                            I'd think it's far easier to use a syntax that I am already familiar.

                            FTFY! Not many people use c++/cli (last time I counted it was only 1 person using C++/CLI) ):) COM programmers still prefer to do it the COM way which feels more C++.

                            N Offline
                            N Offline
                            Nish Nishant
                            wrote on last edited by
                            #13

                            Rama Krishna Vavilala wrote:

                            COM programmers still prefer to do it the COM way which feels more C++.

                            Well eventually it's a choice. People can still use standard C++/COM or use C++/CX and cut down development time big time.

                            Regards, Nish


                            My technology blog: voidnish.wordpress.com

                            R 1 Reply Last reply
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                            • N Nish Nishant

                              Rama Krishna Vavilala wrote:

                              COM programmers still prefer to do it the COM way which feels more C++.

                              Well eventually it's a choice. People can still use standard C++/COM or use C++/CX and cut down development time big time.

                              Regards, Nish


                              My technology blog: voidnish.wordpress.com

                              R Offline
                              R Offline
                              Rama Krishna Vavilala
                              wrote on last edited by
                              #14

                              Nishant Sivakumar wrote:

                              C++/CX and cut down development time big time.

                              The problem with the new syntax is that people have to learn it. I still get confused with sometimes with the ^ syntax. Whereas in standard COM you do not have to do anything special. You get smart pointers, you know how to call a method and with smart types )_bstr_t,_variant_t things gets even more simple. The only thing available in the new syntax is . instead of ->. That may cut development time slightly as you have to type only 1 character instead of 2. Apart from that I do not see any other benefit.

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                              • N Nish Nishant

                                Before you get all excited C++/Xaml is WinRT only. Means you can't use it for normal desktop apps or for WPF/SL. And WinRT apps will always be fullscreen / immersive. You can have 2+ apps side-by-side though but together they will still be fulscreen.

                                Regards, Nish


                                My technology blog: voidnish.wordpress.com

                                V Offline
                                V Offline
                                Vark111
                                wrote on last edited by
                                #15

                                Nishant Sivakumar wrote:

                                You can have 2+ apps side-by-side though but together they will still be fulscreen.

                                How does that work if my full-screen app needs all 1024x768 (or whatever) pixels to display itself?

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                                0
                                • V Vark111

                                  Nishant Sivakumar wrote:

                                  You can have 2+ apps side-by-side though but together they will still be fulscreen.

                                  How does that work if my full-screen app needs all 1024x768 (or whatever) pixels to display itself?

                                  N Offline
                                  N Offline
                                  Nish Nishant
                                  wrote on last edited by
                                  #16

                                  Vark111 wrote:

                                  How does that work if my full-screen app needs all 1024x768 (or whatever) pixels to display itself?

                                  Xaml usage recommends not specifying pixels and instead using relative sizes/alignments. That way the UI auto-resizes as required.

                                  Regards, Nish


                                  My technology blog: voidnish.wordpress.com

                                  V 1 Reply Last reply
                                  0
                                  • N Nish Nishant

                                    Vark111 wrote:

                                    How does that work if my full-screen app needs all 1024x768 (or whatever) pixels to display itself?

                                    Xaml usage recommends not specifying pixels and instead using relative sizes/alignments. That way the UI auto-resizes as required.

                                    Regards, Nish


                                    My technology blog: voidnish.wordpress.com

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                                    V Offline
                                    Vark111
                                    wrote on last edited by
                                    #17

                                    Gotcha

                                    1 Reply Last reply
                                    0
                                    • N Nemanja Trifunovic

                                      Super Lloyd wrote:

                                      and it feels like normal C++

                                      :~ That looks like C++/CLI, not normal C++, although apparently we'll be able to write WinRT code in standard C++ as well.

                                      utf8-cpp

                                      P Offline
                                      P Offline
                                      Pete OHanlon
                                      wrote on last edited by
                                      #18

                                      Nemanja Trifunovic wrote:

                                      apparently we'll be able to write WinRT code in standard C++ as well

                                      I'm not sure where you've read this. AFAIK, you have to conform to the CX format to work with WinRT - you will still be able to use libraries such as boost, but you have to use this syntax for actual WinRT libraries if you want to actually have your code "Activatable".

                                      Forgive your enemies - it messes with their heads

                                      My blog | My articles | MoXAML PowerToys | Mole 2010 - debugging made easier - my favourite utility

                                      S 1 Reply Last reply
                                      0
                                      • S Super Lloyd

                                        I think I will finally able to write C++ app! I love how they improved COM and it feels like normal C++ and you can write UI in XAML and use databinding!! I love the performance! But.. I hate this fullscreen mode! I have a 26" screen for god sake, why a window with just, say, a button and a text box need 26"? Why?

                                        A train station is where the train stops. A bus station is where the bus stops. On my desk, I have a work station.... _________________________________________________________ My programs never have bugs, they just develop random features.

                                        C Offline
                                        C Offline
                                        CLaurin
                                        wrote on last edited by
                                        #19

                                        I want to make my app work across all win8 form factors and I'm fine with touch-first/metro as a paradigm. But I'm concerned how my app will work on desktop environments where desktop apps are the norm. Can someone see my metro app on the screen next to multiple desktop apps? What I really fear is that I will have to write 2 separate apps, one for metro and one for desktop. It seems I won't be able to combine the formats into one executable that auto selects (or even offers the user an option) to run as metro or desktop. How does task manager really work? I understand that non-visible metro apps are suspended. What about desktop apps? Do they get suspended when metro apps are running? Are there 2 different task managers? One for metro, one for desktop? Is win8 a seamless experience from touchpad to desktop? It seems desktop apps on the touchpad will be second class... as they should be. But it seems metro will be second class on my desktop... which shouldn't be the case. Maybe this is why Hyper-v is avail on win8 client. I can run Win8 as a vm on my Win8 pc. I'll run metro stuff in the vm and desktop stuff on the host.

                                        modified on Friday, September 16, 2011 9:35 AM

                                        1 Reply Last reply
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                                        • P Pete OHanlon

                                          OK, well you have to remember that WinRT is meant to be for what are called "immersive" applications in MS speak. More importantly, the surface has to be entirely WinRT - it does not support GDI, so airspace issues are avoided altogether by requiring these applications to be full screen. This also avoids performance penalties and conforms to one of the underlying principals, that Metro apps are full screen - consistent with the behaviour of Metro on WP7. If you want to create normal style desktop applications, you are going to have to fall back to the standard windows tooling.

                                          Forgive your enemies - it messes with their heads

                                          My blog | My articles | MoXAML PowerToys | Mole 2010 - debugging made easier - my favourite utility

                                          F Offline
                                          F Offline
                                          Fabio Franco
                                          wrote on last edited by
                                          #20

                                          Pete O'Hanlon wrote:

                                          by requiring these applications to be full screen

                                          I wonder how this will impact tasks that require one to look at two application at the same time. Will this ever allow this new approach to be the only? How is this gonna be in multi monitor environments? I still need to see this for myself, but I see problems of a full screen only on some scenarios. A phone and a tablet? ok, but on a desktop? Maybe not always.

                                          "To alcohol! The cause of, and solution to, all of life's problems" - Homer Simpson

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