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27 #ifndef PlatformKeyboardEvent_h
28 #define PlatformKeyboardEvent_h
30 #include "platform/PlatformEvent.h"
31 #include "platform/PlatformExport.h"
32 #include "wtf/text/WTFString.h"
36 class PlatformKeyboardEvent : public PlatformEvent {
37 WTF_MAKE_FAST_ALLOCATED;
39 PlatformKeyboardEvent()
40 : PlatformEvent(PlatformEvent::KeyDown)
41 , m_windowsVirtualKeyCode(0)
42 , m_nativeVirtualKeyCode(0)
45 , m_isSystemKey(false)
49 PlatformKeyboardEvent(Type type, const String& text, const String& unmodifiedText, const String& keyIdentifier, int windowsVirtualKeyCode, int nativeVirtualKeyCode, bool isAutoRepeat, bool isKeypad, bool isSystemKey, Modifiers modifiers, double timestamp)
50 : PlatformEvent(type, modifiers, timestamp)
52 , m_unmodifiedText(unmodifiedText)
53 , m_keyIdentifier(keyIdentifier)
54 , m_windowsVirtualKeyCode(windowsVirtualKeyCode)
55 , m_nativeVirtualKeyCode(nativeVirtualKeyCode)
56 , m_autoRepeat(isAutoRepeat)
57 , m_isKeypad(isKeypad)
58 , m_isSystemKey(isSystemKey)
62 PLATFORM_EXPORT void disambiguateKeyDownEvent(Type);
64 // Text as as generated by processing a virtual key code with a keyboard layout
65 // (in most cases, just a character code, but the layout can emit several
66 // characters in a single keypress event on some platforms).
67 // This may bear no resemblance to the ultimately inserted text if an input method
68 // processes the input.
69 // Will be null for KeyUp and RawKeyDown events.
70 String text() const { return m_text; }
72 // Text that would have been generated by the keyboard if no modifiers were pressed
73 // (except for Shift); useful for shortcut (accelerator) key handling.
74 // Otherwise, same as text().
75 String unmodifiedText() const { return m_unmodifiedText; }
77 String keyIdentifier() const { return m_keyIdentifier; }
79 // Most compatible Windows virtual key code associated with the event.
80 // Zero for Char events.
81 int windowsVirtualKeyCode() const { return m_windowsVirtualKeyCode; }
83 int nativeVirtualKeyCode() const { return m_nativeVirtualKeyCode; }
85 bool isAutoRepeat() const { return m_autoRepeat; }
86 bool isKeypad() const { return m_isKeypad; }
87 bool isSystemKey() const { return m_isSystemKey; }
89 PLATFORM_EXPORT static bool currentCapsLockState();
90 PLATFORM_EXPORT static void getCurrentModifierState(bool& shiftKey, bool& ctrlKey, bool& altKey, bool& metaKey);
94 String m_unmodifiedText;
95 String m_keyIdentifier;
96 int m_windowsVirtualKeyCode;
97 int m_nativeVirtualKeyCode;
105 #endif // PlatformKeyboardEvent_h