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author | Ondřej Surý <ondrej@sury.org> | 2011-06-30 15:34:22 +0200 |
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committer | Ondřej Surý <ondrej@sury.org> | 2011-06-30 15:34:22 +0200 |
commit | d39f5aa373a4422f7a5f3ee764fb0f6b0b719d61 (patch) | |
tree | 1833f8b72a4b3a8f00d0d143b079a8fcad01c6ae /src/pkg/exp/draw/event.go | |
parent | 8652e6c371b8905498d3d314491d36c58d5f68d5 (diff) | |
download | golang-upstream/58.tar.gz |
Imported Upstream version 58upstream/58
Diffstat (limited to 'src/pkg/exp/draw/event.go')
-rw-r--r-- | src/pkg/exp/draw/event.go | 56 |
1 files changed, 0 insertions, 56 deletions
diff --git a/src/pkg/exp/draw/event.go b/src/pkg/exp/draw/event.go deleted file mode 100644 index b777d912e..000000000 --- a/src/pkg/exp/draw/event.go +++ /dev/null @@ -1,56 +0,0 @@ -// Copyright 2009 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -package draw - -import ( - "image" - "os" -) - -// A Window represents a single graphics window. -type Window interface { - // Screen returns an editable Image for the window. - Screen() Image - // FlushImage flushes changes made to Screen() back to screen. - FlushImage() - // EventChan returns a channel carrying UI events such as key presses, - // mouse movements and window resizes. - EventChan() <-chan interface{} - // Close closes the window. - Close() os.Error -} - -// A KeyEvent is sent for a key press or release. -type KeyEvent struct { - // The value k represents key k being pressed. - // The value -k represents key k being released. - // The specific set of key values is not specified, - // but ordinary characters represent themselves. - Key int -} - -// A MouseEvent is sent for a button press or release or for a mouse movement. -type MouseEvent struct { - // Buttons is a bit mask of buttons: 1<<0 is left, 1<<1 middle, 1<<2 right. - // It represents button state and not necessarily the state delta: bit 0 - // being on means that the left mouse button is down, but does not imply - // that the same button was up in the previous MouseEvent. - Buttons int - // Loc is the location of the cursor. - Loc image.Point - // Nsec is the event's timestamp. - Nsec int64 -} - -// A ConfigEvent is sent each time the window's color model or size changes. -// The client should respond by calling Window.Screen to obtain a new image. -type ConfigEvent struct { - Config image.Config -} - -// An ErrEvent is sent when an error occurs. -type ErrEvent struct { - Err os.Error -} |