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Side by Side Diff: remoting/ios/ui/cursor_texture.h

Issue 475333004: Remove old Chromoting iOS client (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Created 6 years, 4 months ago
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1 // Copyright 2014 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4
5 #ifndef REMOTING_IOS_UI_CURSOR_TEXTURE_H_
6 #define REMOTING_IOS_UI_CURSOR_TEXTURE_H_
7
8 #import <Foundation/Foundation.h>
9 #import <GLKit/GLKit.h>
10
11 #import "base/memory/scoped_ptr.h"
12
13 #import "remoting/ios/utility.h"
14 #include "third_party/webrtc/modules/desktop_capture/desktop_geometry.h"
15 #include "third_party/webrtc/modules/desktop_capture/mouse_cursor.h"
16
17 @interface CursorTexture : NSObject {
18 @private
19 // GL name
20 GLuint _textureId;
21 webrtc::DesktopSize _textureSize;
22 BOOL _needInitialize;
23
24 // The current cursor
25 scoped_ptr<webrtc::MouseCursor> _cursor;
26
27 BOOL _needCursorRedraw;
28
29 // Rectangle of the most recent cursor drawn to a GL Texture. On each
30 // successive frame when a new cursor is available this region is cleared on
31 // the GL Texture, so that the GL Texture is completely transparent again, and
32 // the cursor is then redrawn.
33 webrtc::DesktopRect _cursorDrawnToGL;
34 }
35
36 - (const webrtc::DesktopSize&)textureSize;
37
38 - (void)setTextureSize:(const webrtc::DesktopSize&)size;
39
40 - (const webrtc::MouseCursor&)cursor;
41
42 - (void)setCursor:(webrtc::MouseCursor*)cursor;
43
44 // bind this object to an effect's via the effects properties
45 - (void)bindToEffect:(GLKEffectPropertyTexture*)effectProperty;
46
47 // True if the cursor has changed in a way that requires it to be redrawn
48 - (BOOL)needDrawAtPosition:(const webrtc::DesktopVector&)position;
49
50 // needDrawAtPosition must be checked prior to calling drawWithMousePosition.
51 // Draw mouse at the new position.
52 - (void)drawWithMousePosition:(const webrtc::DesktopVector&)position;
53
54 - (void)releaseTexture;
55
56 @end
57
58 #endif // REMOTING_IOS_UI_CURSOR_TEXTURE_H_
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