89 lines
3.2 KiB
Go
89 lines
3.2 KiB
Go
package tomo
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import "image"
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import "tomo/data"
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// TODO: add support for the icon window because imagine if we allowed
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// applications to display live updating information readouts on their icons.
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// that would be baller
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// Window represents a top-level container generated by the currently running
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// backend. It can contain a single element. It is hidden by default, and must
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// be explicitly shown with the Show() method.
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type Window interface {
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// Adopt sets the root element of the window. There can only be one of
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// these at one time.
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Adopt (Element)
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// SetTitle sets the title that appears on the window's title bar. This
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// method might have no effect with some backends.
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SetTitle (string)
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// SetApplicationName sets the name of the application that this window
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// belongs to. This method might have no effect with some backends.
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SetApplicationName (string)
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// SetIcon taks in a list different sizes of the same icon and selects
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// the best one to display on the window title bar, dock, or whatever is
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// applicable for the given backend. This method might have no effect
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// for some backends.
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SetIcon (sizes []image.Image)
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// NewModal creates a new modal dialog window. The resulting window will
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// inherit this window's application name and icon, but these can be
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// manually overridden. The modal will be placed relative to the parent
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// window, but this position may be overridden by the backend or
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// operating system.
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NewModal (bounds image.Rectangle) (Window, error)
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// NewMenu creates a new temporary window for things like dropdown or
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// context menus. It automatically closes when the user presses escape
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// or clicks outside of it. Like NewModal, the pulldown window will
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// inherit this window's application name and icon, and will be
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// positioned relative to it.
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NewMenu (bounds image.Rectangle) (MenuWindow, error)
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// Copy puts data into the clipboard.
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Copy (data.Data)
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// Paste requests the data currently in the clipboard. When the data is
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// available, the callback is called with the clipboard data. If there
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// was no data matching the requested mime type found, nil is passed to
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// the callback instead.
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Paste (callback func (data.Data, error), accept ...data.Mime)
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// Show shows the window. The window starts off hidden, so this must be
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// called after initial setup to make sure it is visible.
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Show ()
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// Hide hides the window.
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Hide ()
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// Close closes the window.
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Close ()
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// OnClose specifies a function to be called when the window is closed.
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OnClose (func ())
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}
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// MainWindow is a window capable of owning multiple sub-windows.
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type MainWindow interface {
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Window
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// NewPanel creates a panel window that is semantically tied to this
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// window, positioned relative to it. This is intended to be used for
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// utility windows, tool bars, torn-off menus, etc. The resulting window
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// will inherit this window's application name and icon, but these can
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// be manually overridden.
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NewPanel (bounds image.Rectangle) (Window, error)
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}
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// MenuWindow is a temporary window that automatically closes when the user
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// presses escape or clicks outside of it.
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type MenuWindow interface {
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Window
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// Pin converts this window into a panel, pinning it to the screen.
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Pin ()
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}
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