Re: [ruby-gnome2-devel-en] Missing constants in Gdk3

[Masafumi Y. <my...@gm...>]

Hi,

2014-09-01 0:36 GMT+09:00 Detlef Reichl <det...@gm...>:
> `const_missing': uninitialized constant Gdk::Window::ModifierType
> (NameError)

This problem has fixed in master on GitHub. I would be glad if you could retry.
https://github.com/ruby-gnome2/ruby-gnome2/commit/397143ae84f9521c3a89f8ceed6048b4acbf119a


> The strange thing is, that if I require gdk3 in irb, Gdk has the
> following constants defined:
>
> irb(main):001:0> require 'gdk3'
> => true
> irb(main):002:0> Gdk.constants
> => [:Pixbuf, :PixbufError, :PixbufAnimation, :PixbufAnimationIter,
> :PixbufSimpleAnim, :Pixdata, :PixbufLoader, :PixbufFormat, :GrabStatus,
> :Atom, :Color, :Status, :Cursor, :Device, :DeviceManager, :Display,
> :DisplayManager, :DragContext, :Event, :EventAny, :EventExpose,
> :EventVisibility, :EventMotion, :EventButton, :EventTouch, :EventScroll,
> :EventKey, :EventCrossing, :EventFocus, :EventConfigure, :EventProperty,
> :EventSelection, :EventOwnerChange, :EventProximity, :EventDND,
> :EventWindowState, :EventSetting, :EventGrabBroken, :Geometry, :Keymap,
> :Keyval, :Pango, :Property, :Rectangle, :RGBA, :Screen, :Selection,
> :Threads, :TimeCoord, :Visual, :Window, :WindowAttr, :LOG_DOMAIN, :Pixmap]
>
>
> but if gdk3 is required from gtk3-gi Gdk has only the following
> constants defined:
>
> irb(main):001:0> require 'gtk3-gi'
> => true
> irb(main):002:0> Gdk.constants
> => [:Pixbuf, :PixbufError, :PixbufAnimation, :PixbufAnimationIter,
> :PixbufSimpleAnim, :Pixdata, :PixbufLoader, :PixbufFormat, :Loader,
> :LOG_DOMAIN, :Error]

This behavior is as expected in GObject-Introspection based bindings.
The constants are defined at the first time of calling a constant.

---
irb(main):001:0> require "gtk3-gi"
=> true
irb(main):002:0> Gdk.constants
=> [:Pixbuf, :PixbufError, :PixbufAnimation, :PixbufAnimationIter,
:PixbufSimpleAnim, :Pixdata, :PixbufLoader, :PixbufFormat, :Loader,
:LOG_DOMAIN, :Error]
irb(main):003:0> Gdk::Window
=> Gdk::Window
irb(main):004:0> Gdk.constants
=> [:Pixbuf, :PixbufError, :PixbufAnimation, :PixbufAnimationIter,
:PixbufSimpleAnim, :Pixdata, :PixbufLoader, :PixbufFormat, :Loader,
:LOG_DOMAIN, :Error, :Keyval, :Selection, :Rectangle,
:AppLaunchContext, :Atom, :AxisUse, :BUTTON_MIDDLE, :BUTTON_PRIMARY,
:BUTTON_SECONDARY, :ByteOrder, :CURRENT_TIME, :Color, :CrossingMode,
:Cursor, :CursorType, :Device, :DeviceManager, :DeviceType, :Display,
:DisplayManager, :DragAction, :DragContext, :DragProtocol, :Event,
:EventAny, :EventButton, :EventConfigure, :EventCrossing, :EventDND,
:EventExpose, :EventFocus, :EventGrabBroken, :EventKey, :EventMask,
:EventMotion, :EventOwnerChange, :EventProperty, :EventProximity,
:EventScroll, :EventSelection, :EventSequence, :EventSetting,
:EventTouch, :EventType, :EventVisibility, :EventWindowState,
:FilterReturn, :FrameClock, :FrameClockPhase, :FrameClockPrivate,
:FrameTimings, :FullscreenMode, :Geometry, :GrabOwnership,
:GrabStatus, :Gravity, :InputMode, :InputSource, :Keymap, :KeymapKey,
:MAX_TIMECOORD_AXES, :ModifierIntent, :ModifierType, :NotifyType,
:OwnerChange, :PARENT_RELATIVE, :PRIORITY_REDRAW, :Point, :PropMode,
:PropertyState, :RGBA, :Screen, :ScrollDirection, :SettingAction,
:Status, :TimeCoord, :VisibilityState, :Visual, :VisualType,
:WMDecoration, :WMFunction, :Window, :WindowAttr,
:WindowAttributesType, :WindowEdge, :WindowHints, :WindowRedirect,
:WindowState, :WindowType, :WindowTypeHint, :WindowWindowClass,
:Pixmap, :Property]
---


Regards,
myokoym