third_party/WebKit/Source/web/WebInputEvent.cpp - Issue 1888163003: Articulate the cancel behavior in the WebTouchEvent.

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Issue 1888163003: Articulate the cancel behavior in the WebTouchEvent. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: Created 4 years, 8 months ago

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« content/renderer/input/render_widget_input_handler.cc ('K') | « content/renderer/input/render_widget_input_handler.cc ('k') | third_party/WebKit/Source/web/WebInputEventConversion.cpp » ('j') | third_party/WebKit/public/web/WebInputEvent.h » ('J')
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1 /*	1 /*

2 * Copyright (C) 2009 Google Inc. All rights reserved.	2 * Copyright (C) 2009 Google Inc. All rights reserved.

3 *	3 *

4 * Redistribution and use in source and binary forms, with or without	4 * Redistribution and use in source and binary forms, with or without

5 * modification, are permitted provided that the following conditions are	5 * modification, are permitted provided that the following conditions are

6 * met:	6 * met:

7 *	7 *

8 * * Redistributions of source code must retain the above copyright	8 * * Redistributions of source code must retain the above copyright

9 * notice, this list of conditions and the following disclaimer.	9 * notice, this list of conditions and the following disclaimer.

10 * * Redistributions in binary form must reproduce the above	10 * * Redistributions in binary form must reproduce the above

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52 struct SameSizeAsWebMouseWheelEvent : public SameSizeAsWebMouseEvent {	52 struct SameSizeAsWebMouseWheelEvent : public SameSizeAsWebMouseEvent {

53 int mousewheelData[12];	53 int mousewheelData[12];

54 };	54 };

55	55

56 struct SameSizeAsWebGestureEvent : public SameSizeAsWebInputEvent {	56 struct SameSizeAsWebGestureEvent : public SameSizeAsWebInputEvent {

57 int gestureData[12];	57 int gestureData[12];

58 };	58 };

59	59

60 struct SameSizeAsWebTouchEvent : public SameSizeAsWebInputEvent {	60 struct SameSizeAsWebTouchEvent : public SameSizeAsWebInputEvent {

61 WebTouchPoint touchPoints[WebTouchEvent::touchesLengthCap];	61 WebTouchPoint touchPoints[WebTouchEvent::touchesLengthCap];

62 int touchData[3];	62 int touchData[4];

63 };	63 };

64	64

65 static_assert(sizeof(WebInputEvent) == sizeof(SameSizeAsWebInputEvent), "WebInpu tEvent should not have gaps");	65 static_assert(sizeof(WebInputEvent) == sizeof(SameSizeAsWebInputEvent), "WebInpu tEvent should not have gaps");

66 static_assert(sizeof(WebKeyboardEvent) == sizeof(SameSizeAsWebKeyboardEvent), "W ebKeyboardEvent should not have gaps");	66 static_assert(sizeof(WebKeyboardEvent) == sizeof(SameSizeAsWebKeyboardEvent), "W ebKeyboardEvent should not have gaps");

67 static_assert(sizeof(WebMouseEvent) == sizeof(SameSizeAsWebMouseEvent), "WebMous eEvent should not have gaps");	67 static_assert(sizeof(WebMouseEvent) == sizeof(SameSizeAsWebMouseEvent), "WebMous eEvent should not have gaps");

68 static_assert(sizeof(WebMouseWheelEvent) == sizeof(SameSizeAsWebMouseWheelEvent) , "WebMouseWheelEvent should not have gaps");	68 static_assert(sizeof(WebMouseWheelEvent) == sizeof(SameSizeAsWebMouseWheelEvent) , "WebMouseWheelEvent should not have gaps");

69 static_assert(sizeof(WebGestureEvent) == sizeof(SameSizeAsWebGestureEvent), "Web GestureEvent should not have gaps");	69 static_assert(sizeof(WebGestureEvent) == sizeof(SameSizeAsWebGestureEvent), "Web GestureEvent should not have gaps");

70 static_assert(sizeof(WebTouchEvent) == sizeof(SameSizeAsWebTouchEvent), "WebTouc hEvent should not have gaps");	70 static_assert(sizeof(WebTouchEvent) == sizeof(SameSizeAsWebTouchEvent), "WebTouc hEvent should not have gaps");

71	71

72 static const char* staticKeyIdentifiers(unsigned short keyCode)	72 static const char* staticKeyIdentifiers(unsigned short keyCode)

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191 {	191 {

192 const char* id = staticKeyIdentifiers(windowsKeyCode);	192 const char* id = staticKeyIdentifiers(windowsKeyCode);

193 if (id) {	193 if (id) {

194 strncpy(keyIdentifier, id, sizeof(keyIdentifier) - 1);	194 strncpy(keyIdentifier, id, sizeof(keyIdentifier) - 1);

195 keyIdentifier[sizeof(keyIdentifier) - 1] = '\0';	195 keyIdentifier[sizeof(keyIdentifier) - 1] = '\0';

196 } else	196 } else

197 snprintf(keyIdentifier, sizeof(keyIdentifier), "U+%04X", toupper(windows KeyCode));	197 snprintf(keyIdentifier, sizeof(keyIdentifier), "U+%04X", toupper(windows KeyCode));

198 }	198 }

199	199

200 } // namespace blink	200 } // namespace blink

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