Re: [Gnoga-list] Position of last Drop
I've created a ticket #6 on the Sourceforge project for adding Position of Last Drop On Thu, Apr 9, 2015 at 4:16 PM Rabbi David Botton wrote: > Gnoga does support dropover the On_Drop uses it. However at the time I > probably didn't think the exact x,y was that important when dropping > elements on top of each other and assumed that capturing the last > On_Mouse_Up would have been sufficient. > > I'll add an event for this and work on what Pascal sent for key strokes > after my holiday, this weekend. > > David Botton > -- BPM Camp - Free Virtual Workshop May 6th at 10am PDT/1PM EDT Develop your own process in accordance with the BPMN 2 standard Learn Process modeling best practices with Bonita BPM through live exercises http://www.bonitasoft.com/be-part-of-it/events/bpm-camp-virtual- event?utm_ source=Sourceforge_BPM_Camp_5_6_15&utm_medium=email&utm_campaign=VA_SF___ Gnoga-list mailing list Gnoga-list@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/gnoga-list
Re: [Gnoga-list] Position of last Drop
Gnoga does support dropover the On_Drop uses it. However at the time I probably didn't think the exact x,y was that important when dropping elements on top of each other and assumed that capturing the last On_Mouse_Up would have been sufficient. I'll add an event for this and work on what Pascal sent for key strokes after my holiday, this weekend. David Botton -- BPM Camp - Free Virtual Workshop May 6th at 10am PDT/1PM EDT Develop your own process in accordance with the BPMN 2 standard Learn Process modeling best practices with Bonita BPM through live exercises http://www.bonitasoft.com/be-part-of-it/events/bpm-camp-virtual- event?utm_ source=Sourceforge_BPM_Camp_5_6_15&utm_medium=email&utm_campaign=VA_SF___ Gnoga-list mailing list Gnoga-list@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/gnoga-list
Re: [Gnoga-list] Position of last Drop
Thanks. Actually tutorial #07 defines all these callbacks and they work fine. What I am missing is the X,Y position at the moment of the drop. Do you know how to obtain it ? It would enable my application to move boxes for designing diagrams. Cheers Gautier > I (slowly) make my self acquainted with drag/drop via a > tic/tac/toe game. > 3x3 squares where I can drop X:es or O:s where the > square is free. (Not done yet) > > But I find it useful to set up these callbacks > >-- set source > procedure Start_Drag > procedure End_Drag > > >-- set target > procedure Enter_Drag >-- clear target > procedure Leave_Drag > >-- execute on target > procedure Drop (Object: in out Gnoga.Gui.Base.Base_Type'Class; > Drag_Text : in String ) ; > > > and see in what order they are fired, > and save info in the app-specific data structure - my_app -- BPM Camp - Free Virtual Workshop May 6th at 10am PDT/1PM EDT Develop your own process in accordance with the BPMN 2 standard Learn Process modeling best practices with Bonita BPM through live exercises http://www.bonitasoft.com/be-part-of-it/events/bpm-camp-virtual- event?utm_ source=Sourceforge_BPM_Camp_5_6_15&utm_medium=email&utm_campaign=VA_SF ___ Gnoga-list mailing list Gnoga-list@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/gnoga-list
Re: [Gnoga-list] Position of last Drop
On 2015-04-09 15:03, Gautier de Montmollin wrote: > Hello, > I'm new to GNOGA so perdon my beginner questions... > I'd like to register the mouse position of last drop operation. > The idea is to be able to move objects. > I (slowly) make my self acquainted with drag/drop via a tic/tac/toe game. 3x3 squares where I can drop X:es or O:s where the square is free. (Not done yet) But I find it useful to set up these callbacks -- set source procedure Start_Drag procedure End_Drag -- set target procedure Enter_Drag -- clear target procedure Leave_Drag -- execute on target procedure Drop (Object: in out Gnoga.Gui.Base.Base_Type'Class; Drag_Text : in String ) ; and see in what order they are fired, and save info in the app-specific data structure - my_app -- Björn -- BPM Camp - Free Virtual Workshop May 6th at 10am PDT/1PM EDT Develop your own process in accordance with the BPMN 2 standard Learn Process modeling best practices with Bonita BPM through live exercises http://www.bonitasoft.com/be-part-of-it/events/bpm-camp-virtual- event?utm_ source=Sourceforge_BPM_Camp_5_6_15&utm_medium=email&utm_campaign=VA_SF ___ Gnoga-list mailing list Gnoga-list@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/gnoga-list
Re: [Gnoga-list] Position of last Drop
Followup - after some googling, there seems to be a few ways that might work on most browsers: Use the "dragover" event (GNOGA appears not to support it yet) Use event.clientX upon drop (is there a way to obtain that information in GNOGA ?) Cheers Gautier ___ http://developer.mozilla.org/en-US/docs/Web/Guide/HTML/Drag_operations#drophttp://stackoverflow.com/questions/13435690/html5-drag-and-drop-mouse-position-in-firefoxhttp://stackoverflow.com/questions/2438320/html5-dragover-drop-how-get-current-x-y-coordinates -- BPM Camp - Free Virtual Workshop May 6th at 10am PDT/1PM EDT Develop your own process in accordance with the BPMN 2 standard Learn Process modeling best practices with Bonita BPM through live exercises http://www.bonitasoft.com/be-part-of-it/events/bpm-camp-virtual- event?utm_ source=Sourceforge_BPM_Camp_5_6_15&utm_medium=email&utm_campaign=VA_SF___ Gnoga-list mailing list Gnoga-list@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/gnoga-list
[Gnoga-list] Position of last Drop
Hello,I'm new to GNOGA so perdon my beginner questions...I'd like to register the mouse position of last drop operation.The idea is to be able to move objects. Starting from tutorial 7, I have so far managed to have a drop "anywhere" by changing App.Target.On_Drop_Handler (Drop'Unrestricted_Access);into App.My_View.On_Drop_Handler (Drop'Unrestricted_Access); Now getting the X,Y from the mouse is trickier.So far I've tried to set up mouse handlers to memorize the mouse pointer position before the drop but none does seem to work properly. procedure Start_Drag (Object : in out Gnoga.Gui.Base.Base_Type'Class) is App : App_Access := App_Access (Object.Connection_Data); begin App.Source.Opacity (0.4); --App.Source.On_Mouse_Up_Handler (Mouse_Move'Unrestricted_Access); --App.Source.On_Mouse_Move_Handler (Mouse_Move'Unrestricted_Access); --App.My_View.On_Mouse_Up_Handler (Mouse_Move'Unrestricted_Access); App.My_View.On_Mouse_Move_Handler (Mouse_Move'Unrestricted_Access); end Start_Drag; The not-commented version kind of works but gives very unreliable mouse positions.It seems that the drag-and-drop operation is masking the On_Mouse_Move_Handler (it works well *after* the drop). Probably there is a proper way and hopefully I'll get answer like "but why don't you simply do that and that ?" :-) TIAGautier -- BPM Camp - Free Virtual Workshop May 6th at 10am PDT/1PM EDT Develop your own process in accordance with the BPMN 2 standard Learn Process modeling best practices with Bonita BPM through live exercises http://www.bonitasoft.com/be-part-of-it/events/bpm-camp-virtual- event?utm_ source=Sourceforge_BPM_Camp_5_6_15&utm_medium=email&utm_campaign=VA_SF___ Gnoga-list mailing list Gnoga-list@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/gnoga-list
