ui/base/win/touch_input.cc - Issue 12585005: Optimized GetTouchInputInfoWrapper

Side by Side Diff

Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.

Keyboard Shortcuts

	File
u :	up to issue
j / k :	jump to file after / before current file
J / K :	jump to next file with a comment after / before current file
	Side-by-side diff
i :	toggle intra-line diffs
e :	expand all comments
c :	collapse all comments
s :	toggle showing all comments
n / p :	next / previous diff chunk or comment
N / P :	next / previous comment
<Up> / <Down> :	next / previous line

	Issue
u :	up to list of issues
j / k :	jump to patch after / before current patch
o / <Enter> :	open current patch in side-by-side view
i :	open current patch in unified diff view

	Issue List
j / k :	jump to issue after / before current issue
o / <Enter> :	open current issue

Side by Side Diff: ui/base/win/touch_input.cc

Issue 12585005: Optimized GetTouchInputInfoWrapper (Closed) Base URL: http://git.chromium.org/chromium/src.git@master

Patch Set: Created 7 years, 9 months ago

Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.

Jump to:

« no previous file with comments | « no previous file | no next file » | no next file with comments »

OLD	NEW
1 // Copyright (c) 2013 The Chromium Authors. All rights reserved.	1 // Copyright (c) 2013 The Chromium Authors. All rights reserved.

2 // Use of this source code is governed by a BSD-style license that can be	2 // Use of this source code is governed by a BSD-style license that can be

3 // found in the LICENSE file.	3 // found in the LICENSE file.

4	4

5 #include "ui/base/win/touch_input.h"	5 #include "ui/base/win/touch_input.h"

6	6

7 namespace ui {	7 namespace ui {

8	8

9 UI_EXPORT BOOL GetTouchInputInfoWrapper(HTOUCHINPUT handle,	9 UI_EXPORT BOOL GetTouchInputInfoWrapper(HTOUCHINPUT handle,

10 UINT count,	10 UINT count,

11 PTOUCHINPUT pointer,	11 PTOUCHINPUT pointer,

12 int size) {	12 int size) {

13 typedef BOOL(WINAPI *GetTouchInputInfoPtr)(HTOUCHINPUT, UINT,	13 typedef BOOL(WINAPI *GetTouchInputInfoPtr)(HTOUCHINPUT, UINT,

14 PTOUCHINPUT, int);	14 PTOUCHINPUT, int);

15 GetTouchInputInfoPtr get_touch_input_info_func =	15 static GetTouchInputInfoPtr get_touch_input_info_func =

16 reinterpret_cast<GetTouchInputInfoPtr>(	16 reinterpret_cast<GetTouchInputInfoPtr>(

17 GetProcAddress(GetModuleHandleA("user32.dll"), "GetTouchInputInfo"));	17 GetProcAddress(GetModuleHandleA("user32.dll"), "GetTouchInputInfo"));

18 if (get_touch_input_info_func)	18 if (get_touch_input_info_func)

19 return get_touch_input_info_func(handle, count, pointer, size);	19 return get_touch_input_info_func(handle, count, pointer, size);

20 return FALSE;	20 return FALSE;

21 }	21 }

22	22

23 } // namespace ui	23 } // namespace ui

OLD	NEW