content/browser/renderer_host/input/web_input_event_builders_gtk.h

   1 // Copyright 2013 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 CONTENT_BROWSER_RENDERER_HOST_INPUT_WEB_INPUT_EVENT_BUILDERS_GTK_H_
   6 #define CONTENT_BROWSER_RENDERER_HOST_INPUT_WEB_INPUT_EVENT_BUILDERS_GTK_H_
   7
   8 #include "content/common/content_export.h"
   9 #include "third_party/WebKit/public/web/WebInputEvent.h"
  10 #include "ui/events/keycodes/keyboard_codes.h"
  11
  12 typedef struct _GdkEventButton GdkEventButton;
  13 typedef struct _GdkEventMotion GdkEventMotion;
  14 typedef struct _GdkEventCrossing GdkEventCrossing;
  15 typedef struct _GdkEventScroll GdkEventScroll;
  16 typedef struct _GdkEventKey GdkEventKey;
  17
  18 namespace content {
  19
  20 class CONTENT_EXPORT WebKeyboardEventBuilder {
  21  public:
  22   static blink::WebKeyboardEvent Build(const GdkEventKey* event);
  23   static blink::WebKeyboardEvent Build(wchar_t character,
  24                                         int state,
  25                                         double time_secs);
  26 };
  27
  28 class CONTENT_EXPORT WebMouseEventBuilder {
  29  public:
  30   static blink::WebMouseEvent Build(const GdkEventButton* event);
  31   static blink::WebMouseEvent Build(const GdkEventMotion* event);
  32   static blink::WebMouseEvent Build(const GdkEventCrossing* event);
  33 };
  34
  35 class CONTENT_EXPORT WebMouseWheelEventBuilder {
  36  public:
  37   static float ScrollbarPixelsPerTick();
  38   static blink::WebMouseWheelEvent Build(
  39       const GdkEventScroll* event);
  40 };
  41
  42 }  // namespace content
  43
  44 #endif  // CONTENT_BROWSER_RENDERER_HOST_INPUT_WEB_INPUT_EVENT_BUILDERS_GTK_H