Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(1324)

Side by Side Diff: native_client_sdk/src/doc/devguide/coding/view-focus-input-events.rst

Issue 488133003: Second batch of corrections for incorrect paths. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Fix more paths. Created 6 years, 4 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:
View unified diff | Download patch
OLDNEW
1 .. _view_focus_input_events: 1 .. _view_focus_input_events:
2 2
3 :template: standard_nacl_api 3 :template: standard_nacl_api
4 4
5 #################################### 5 ####################################
6 View Change, Focus, and Input Events 6 View Change, Focus, and Input Events
7 #################################### 7 ####################################
8 8
9 .. contents:: 9 .. contents::
10 :local: 10 :local:
11 :backlinks: none 11 :backlinks: none
12 :depth: 2 12 :depth: 2
13 13
14 This chapter describes view change, focus, and input event handling for a 14 This chapter describes view change, focus, and input event handling for a
15 Native Client module. The chapter assumes you are familiar with the 15 Native Client module. The chapter assumes you are familiar with the
16 material presented in the :doc:`Technical Overview <../../overview>`. 16 material presented in the :doc:`Technical Overview <../../overview>`.
17 17
18 There are two examples used in this chapter to illustrate basic 18 There are two examples used in this chapter to illustrate basic
19 programming techniques. The ``input_events`` example is used to 19 programming techniques. The ``input_events`` example is used to
20 illustrate how your module can react to keyboard and mouse input 20 illustrate how your module can react to keyboard and mouse input
21 event. The ``mouse_lock`` example is used to illustrate how your module 21 event. The ``mouse_lock`` example is used to illustrate how your module
22 can react to view change events. You can find these examples in the 22 can react to view change events. You can find these examples in the
23 ``/examples/api/input_events`` and ``/examples/api/mouse_lock`` 23 ``/pepper_<version>/examples/api/input_event`` and
24 directories in the Native Client SDK. There is also the 24 ``/pepper_<version>/examples/api/mouse_lock`` directories in the Native Client
25 ppapi_simple library that can be used to to implement most of the 25 SDK. There is also the ppapi_simple library that can be used to to implement
26 boiler plate. The ``pi_generator`` example in 26 most of the boiler plate. The ``pi_generator`` example in
27 ``/examples/demo/pi_generator`` uses ppapi_simple to manage view 27 ``/pepper_<version>/examples/demo/pi_generator`` uses ppapi_simple to manage
28 change events and 2D graphics. 28 view change events and 2D graphics.
29 29
30 30
31 Overview 31 Overview
32 ======== 32 ========
33 33
34 When a user interacts with the web page using a keyboard, mouse or some other 34 When a user interacts with the web page using a keyboard, mouse or some other
35 input device, the browser generates input events. In a traditional web 35 input device, the browser generates input events. In a traditional web
36 application, these input events are passed to and handled in JavaScript, 36 application, these input events are passed to and handled in JavaScript,
37 typically through event listeners and event handlers. In a Native Client 37 typically through event listeners and event handlers. In a Native Client
38 application, user interaction with an instance of a module (e.g., clicking 38 application, user interaction with an instance of a module (e.g., clicking
(...skipping 286 matching lines...) Expand 10 before | Expand all | Expand 10 after
325 325
326 Threading and blocking 326 Threading and blocking
327 ---------------------- 327 ----------------------
328 328
329 ``HandleInputEvent()`` in this example runs on the main module thread. 329 ``HandleInputEvent()`` in this example runs on the main module thread.
330 However, the bulk of the work happens on a separate worker thread (see 330 However, the bulk of the work happens on a separate worker thread (see
331 ``ProcessEventOnWorkerThread``). ``HandleInputEvent()`` puts events in 331 ``ProcessEventOnWorkerThread``). ``HandleInputEvent()`` puts events in
332 the ``event_queue_`` and the worker thread takes events from the 332 the ``event_queue_`` and the worker thread takes events from the
333 ``event_queue_``. This processing happens independently of the main 333 ``event_queue_``. This processing happens independently of the main
334 thread, so as not to slow down the browser. 334 thread, so as not to slow down the browser.
OLDNEW

Powered by Google App Engine
This is Rietveld 408576698