This source file includes following definitions.
- staticKeyIdentifiers
- setKeyIdentifierFromWindowsKeyCode
- windowsKeyCodeWithoutLocation
- locationModifiersFromWindowsKeyCode
#include "config.h"
#include "WebInputEvent.h"
#include "platform/KeyboardCodes.h"
#include "wtf/Assertions.h"
#include "wtf/StringExtras.h"
#include <ctype.h>
using namespace WebCore;
namespace blink {
struct SameSizeAsWebInputEvent {
int inputData[5];
};
struct SameSizeAsWebKeyboardEvent : public SameSizeAsWebInputEvent {
int keyboardData[12];
};
struct SameSizeAsWebMouseEvent : public SameSizeAsWebInputEvent {
int mouseData[10];
};
struct SameSizeAsWebMouseWheelEvent : public SameSizeAsWebMouseEvent {
int mousewheelData[12];
};
struct SameSizeAsWebGestureEvent : public SameSizeAsWebInputEvent {
int gestureData[9];
};
struct SameSizeAsWebTouchEvent : public SameSizeAsWebInputEvent {
WebTouchPoint touchPoints[3 * WebTouchEvent::touchesLengthCap];
int touchData[3];
};
COMPILE_ASSERT(sizeof(WebInputEvent) == sizeof(SameSizeAsWebInputEvent), WebInputEvent_has_gaps);
COMPILE_ASSERT(sizeof(WebKeyboardEvent) == sizeof(SameSizeAsWebKeyboardEvent), WebKeyboardEvent_has_gaps);
COMPILE_ASSERT(sizeof(WebMouseEvent) == sizeof(SameSizeAsWebMouseEvent), WebMouseEvent_has_gaps);
COMPILE_ASSERT(sizeof(WebMouseWheelEvent) == sizeof(SameSizeAsWebMouseWheelEvent), WebMouseWheelEvent_has_gaps);
COMPILE_ASSERT(sizeof(WebGestureEvent) == sizeof(SameSizeAsWebGestureEvent), WebGestureEvent_has_gaps);
COMPILE_ASSERT(sizeof(WebTouchEvent) == sizeof(SameSizeAsWebTouchEvent), WebTouchEvent_has_gaps);
static const char* staticKeyIdentifiers(unsigned short keyCode)
{
switch (keyCode) {
case VKEY_MENU:
return "Alt";
case VKEY_CONTROL:
return "Control";
case VKEY_SHIFT:
return "Shift";
case VKEY_CAPITAL:
return "CapsLock";
case VKEY_LWIN:
case VKEY_RWIN:
return "Win";
case VKEY_CLEAR:
return "Clear";
case VKEY_DOWN:
return "Down";
case VKEY_END:
return "End";
case VKEY_RETURN:
return "Enter";
case VKEY_EXECUTE:
return "Execute";
case VKEY_F1:
return "F1";
case VKEY_F2:
return "F2";
case VKEY_F3:
return "F3";
case VKEY_F4:
return "F4";
case VKEY_F5:
return "F5";
case VKEY_F6:
return "F6";
case VKEY_F7:
return "F7";
case VKEY_F8:
return "F8";
case VKEY_F9:
return "F9";
case VKEY_F10:
return "F10";
case VKEY_F11:
return "F11";
case VKEY_F12:
return "F12";
case VKEY_F13:
return "F13";
case VKEY_F14:
return "F14";
case VKEY_F15:
return "F15";
case VKEY_F16:
return "F16";
case VKEY_F17:
return "F17";
case VKEY_F18:
return "F18";
case VKEY_F19:
return "F19";
case VKEY_F20:
return "F20";
case VKEY_F21:
return "F21";
case VKEY_F22:
return "F22";
case VKEY_F23:
return "F23";
case VKEY_F24:
return "F24";
case VKEY_HELP:
return "Help";
case VKEY_HOME:
return "Home";
case VKEY_INSERT:
return "Insert";
case VKEY_LEFT:
return "Left";
case VKEY_NEXT:
return "PageDown";
case VKEY_PRIOR:
return "PageUp";
case VKEY_PAUSE:
return "Pause";
case VKEY_SNAPSHOT:
return "PrintScreen";
case VKEY_RIGHT:
return "Right";
case VKEY_SCROLL:
return "Scroll";
case VKEY_SELECT:
return "Select";
case VKEY_UP:
return "Up";
case VKEY_DELETE:
return "U+007F";
case VKEY_MEDIA_NEXT_TRACK:
return "MediaNextTrack";
case VKEY_MEDIA_PREV_TRACK:
return "MediaPreviousTrack";
case VKEY_MEDIA_STOP:
return "MediaStop";
case VKEY_MEDIA_PLAY_PAUSE:
return "MediaPlayPause";
case VKEY_VOLUME_MUTE:
return "VolumeMute";
case VKEY_VOLUME_DOWN:
return "VolumeDown";
case VKEY_VOLUME_UP:
return "VolumeUp";
default:
return 0;
}
}
void WebKeyboardEvent::setKeyIdentifierFromWindowsKeyCode()
{
const char* id = staticKeyIdentifiers(windowsKeyCode);
if (id) {
strncpy(keyIdentifier, id, sizeof(keyIdentifier) - 1);
keyIdentifier[sizeof(keyIdentifier) - 1] = '\0';
} else
snprintf(keyIdentifier, sizeof(keyIdentifier), "U+%04X", toupper(windowsKeyCode));
}
int WebKeyboardEvent::windowsKeyCodeWithoutLocation(int keycode)
{
switch (keycode) {
case VK_LCONTROL:
case VK_RCONTROL:
return VK_CONTROL;
case VK_LSHIFT:
case VK_RSHIFT:
return VK_SHIFT;
case VK_LMENU:
case VK_RMENU:
return VK_MENU;
default:
return keycode;
}
}
int WebKeyboardEvent::locationModifiersFromWindowsKeyCode(int keycode)
{
switch (keycode) {
case VK_LCONTROL:
case VK_LSHIFT:
case VK_LMENU:
case VK_LWIN:
return IsLeft;
case VK_RCONTROL:
case VK_RSHIFT:
case VK_RMENU:
case VK_RWIN:
return IsRight;
default:
return 0;
}
}
}