diff options
Diffstat (limited to 'redo/window.go')
| -rw-r--r-- | redo/window.go | 37 |
1 files changed, 14 insertions, 23 deletions
diff --git a/redo/window.go b/redo/window.go index 2dc6a6e..2494406 100644 --- a/redo/window.go +++ b/redo/window.go @@ -6,41 +6,32 @@ package ui // Windows in package ui can only contain one control; the Stack and Grid layout Controls allow you to pack multiple Controls in a Window. // Note that a Window is not itself a Control. type Window interface { - // SetControl creates a Request to the Window's child Control. - SetControl(c Control) *Request + // SetControl sets the Window's child Control. + SetControl(c Control) - // Title and SetTitle create Requests to get and set the Window's title, respectively. - Title() *Request - SetTitle(title string) *Request + // Title and SetTitle get and set the Window's title, respectively. + Title() string + SetTitle(title string) - // Show and Hide create Requests to bring the Window on-screen and off-screen, respectively. - Show() *Request - Hide() *Request + // Show and Hide bring the Window on-screen and off-screen, respectively. + Show() + Hide() - // Close creates a Request to close the Window. + // Close closes the Window. // Any Controls within the Window are destroyed, and the Window itself is also destroyed. // Attempting to use a Window after it has been closed results in undefined behavior. // Close unconditionally closes the Window; it neither raises OnClosing nor checks for a return from OnClosing. // TODO make sure the above happens on GTK+ and Mac OS X; it does on Windows - Close() *Request + Close() - // OnClosing creates a Request to register an event handler that is triggered when the user clicks the Window's close button. + // OnClosing registers an event handler that is triggered when the user clicks the Window's close button. // On systems where whole applications own windows, OnClosing is also triggered when the user asks to close the application. // If this handler returns true, the Window is closed as defined by Close above. // If this handler returns false, the Window is not closed. - OnClosing(func(c Doer) bool) *Request + OnClosing(func() bool) } -// NewWindow returns a Request to create a new Window with the given title text and size. -func NewWindow(title string, width int, height int) *Request { +// NewWindow creates a new Window with the given title text and size. +func NewWindow(title string, width int, height int) Window { return newWindow(title, width, height) } - -// GetNewWindow is like NewWindow but sends the Request along the given Doer and returns the resultant Window. -// Example: -// w := ui.GetNewWindow(ui.Do, "Main Window") -func GetNewWindow(c Doer, title string, width int, height int) Window { - req := newWindow(title, width, height) - c <- req - return (<-req.resp).(Window) -} |