Changes and Example with twr-con-window

[JohnDog3112]

A large collection of changes I made while implementing a window class.

• Added events for keyboard and mouse that are passed down from a hierarchy. For instance, if window is at the top, it passed keyboard and mouse events down to it's internal d2d_canvas class. This performs operations like focus and offsets mouse coordinates as needed.
• Added a console interface called ICanvasEvents that allows a console to provide interfaces for registering and preregistering events. This is used in d2d canvas for the mouse and keyboard events talked about above.
• Created window console that acts as a chrome around the d2d canvas with things like resizing and menu widgets.
  • Menu widgets are based around the Widget class that contains some common functionality for events, drawing, and properties that can be modified by C.
  • Main widgets created are as follows:
    • Menu bars (like the drop down menu buttons at the top of a window)
    • Drop down menus
    • Buttons
    • Separators
    • Check boxes
    • Radio Items

TODO:

• Look into the potential focus bug I was thinking about
• Fix some weird vertical centering issues with text
• Possibly move the menu widgets into their own library/console