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| 1 /* | 1 /* |
| 2 * Copyright (C) 2006, 2007 Apple Inc. All rights reserved. | 2 * Copyright (C) 2006, 2007 Apple Inc. All rights reserved. |
| 3 * Copyright (C) 2008, 2009 Google Inc. | 3 * Copyright (C) 2008, 2009 Google Inc. |
| 4 * | 4 * |
| 5 * Redistribution and use in source and binary forms, with or without | 5 * Redistribution and use in source and binary forms, with or without |
| 6 * modification, are permitted provided that the following conditions | 6 * modification, are permitted provided that the following conditions |
| 7 * are met: | 7 * are met: |
| 8 * 1. Redistributions of source code must retain the above copyright | 8 * 1. 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 * 2. Redistributions in binary form must reproduce the above copyright | 10 * 2. Redistributions in binary form must reproduce the above copyright |
| (...skipping 11 matching lines...) Expand all Loading... |
| 22 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 22 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| 24 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 24 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 25 */ | 25 */ |
| 26 | 26 |
| 27 #include "config.h" | 27 #include "config.h" |
| 28 #include "core/platform/PlatformKeyboardEvent.h" | 28 #include "core/platform/PlatformKeyboardEvent.h" |
| 29 | 29 |
| 30 #if OS(WINDOWS) | 30 #if OS(WINDOWS) |
| 31 #include <windows.h> | 31 #include <windows.h> |
| 32 #elif OS(DARWIN) | 32 #elif OS(MACOSX) |
| 33 #import <Carbon/Carbon.h> | 33 #import <Carbon/Carbon.h> |
| 34 #else | 34 #else |
| 35 #include "core/platform/NotImplemented.h" | 35 #include "core/platform/NotImplemented.h" |
| 36 #endif | 36 #endif |
| 37 | 37 |
| 38 namespace WebCore { | 38 namespace WebCore { |
| 39 | 39 |
| 40 #if OS(WINDOWS) | 40 #if OS(WINDOWS) |
| 41 static const unsigned short HIGH_BIT_MASK_SHORT = 0x8000; | 41 static const unsigned short HIGH_BIT_MASK_SHORT = 0x8000; |
| 42 #endif | 42 #endif |
| 43 | 43 |
| 44 void PlatformKeyboardEvent::disambiguateKeyDownEvent(Type type) | 44 void PlatformKeyboardEvent::disambiguateKeyDownEvent(Type type) |
| 45 { | 45 { |
| 46 #if OS(WINDOWS) | 46 #if OS(WINDOWS) |
| 47 // No KeyDown events on Windows to disambiguate. | 47 // No KeyDown events on Windows to disambiguate. |
| 48 ASSERT_NOT_REACHED(); | 48 ASSERT_NOT_REACHED(); |
| 49 #else | 49 #else |
| 50 // Can only change type from KeyDown to RawKeyDown or Char, as we lack infor
mation for other conversions. | 50 // Can only change type from KeyDown to RawKeyDown or Char, as we lack infor
mation for other conversions. |
| 51 ASSERT(m_type == PlatformEvent::KeyDown); | 51 ASSERT(m_type == PlatformEvent::KeyDown); |
| 52 ASSERT(type == PlatformEvent::RawKeyDown || type == PlatformEvent::Char); | 52 ASSERT(type == PlatformEvent::RawKeyDown || type == PlatformEvent::Char); |
| 53 m_type = type; | 53 m_type = type; |
| 54 | 54 |
| 55 if (type == RawKeyDown) { | 55 if (type == RawKeyDown) { |
| 56 m_text = String(); | 56 m_text = String(); |
| 57 m_unmodifiedText = String(); | 57 m_unmodifiedText = String(); |
| 58 } else { | 58 } else { |
| 59 m_keyIdentifier = String(); | 59 m_keyIdentifier = String(); |
| 60 m_windowsVirtualKeyCode = 0; | 60 m_windowsVirtualKeyCode = 0; |
| 61 #if OS(DARWIN) | 61 #if OS(MACOSX) |
| 62 if (m_text.length() == 1 && (m_text[0U] >= 0xF700 && m_text[0U] <= 0xF7F
F)) { | 62 if (m_text.length() == 1 && (m_text[0U] >= 0xF700 && m_text[0U] <= 0xF7F
F)) { |
| 63 // According to NSEvents.h, OpenStep reserves the range 0xF700-0xF8F
F for function keys. However, some actual private use characters | 63 // According to NSEvents.h, OpenStep reserves the range 0xF700-0xF8F
F for function keys. However, some actual private use characters |
| 64 // happen to be in this range, e.g. the Apple logo (Option+Shift+K). | 64 // happen to be in this range, e.g. the Apple logo (Option+Shift+K). |
| 65 // 0xF7FF is an arbitrary cut-off. | 65 // 0xF7FF is an arbitrary cut-off. |
| 66 m_text = String(); | 66 m_text = String(); |
| 67 m_unmodifiedText = String(); | 67 m_unmodifiedText = String(); |
| 68 } | 68 } |
| 69 #endif | 69 #endif |
| 70 } | 70 } |
| 71 #endif | 71 #endif |
| 72 } | 72 } |
| 73 | 73 |
| 74 bool PlatformKeyboardEvent::currentCapsLockState() | 74 bool PlatformKeyboardEvent::currentCapsLockState() |
| 75 { | 75 { |
| 76 #if OS(WINDOWS) | 76 #if OS(WINDOWS) |
| 77 // FIXME: Does this even work inside the sandbox? | 77 // FIXME: Does this even work inside the sandbox? |
| 78 return GetKeyState(VK_CAPITAL) & 1; | 78 return GetKeyState(VK_CAPITAL) & 1; |
| 79 #elif OS(DARWIN) | 79 #elif OS(MACOSX) |
| 80 return GetCurrentKeyModifiers() & alphaLock; | 80 return GetCurrentKeyModifiers() & alphaLock; |
| 81 #else | 81 #else |
| 82 notImplemented(); | 82 notImplemented(); |
| 83 return false; | 83 return false; |
| 84 #endif | 84 #endif |
| 85 } | 85 } |
| 86 | 86 |
| 87 void PlatformKeyboardEvent::getCurrentModifierState(bool& shiftKey, bool& ctrlKe
y, bool& altKey, bool& metaKey) | 87 void PlatformKeyboardEvent::getCurrentModifierState(bool& shiftKey, bool& ctrlKe
y, bool& altKey, bool& metaKey) |
| 88 { | 88 { |
| 89 #if OS(WINDOWS) | 89 #if OS(WINDOWS) |
| 90 shiftKey = GetKeyState(VK_SHIFT) & HIGH_BIT_MASK_SHORT; | 90 shiftKey = GetKeyState(VK_SHIFT) & HIGH_BIT_MASK_SHORT; |
| 91 ctrlKey = GetKeyState(VK_CONTROL) & HIGH_BIT_MASK_SHORT; | 91 ctrlKey = GetKeyState(VK_CONTROL) & HIGH_BIT_MASK_SHORT; |
| 92 altKey = GetKeyState(VK_MENU) & HIGH_BIT_MASK_SHORT; | 92 altKey = GetKeyState(VK_MENU) & HIGH_BIT_MASK_SHORT; |
| 93 metaKey = false; | 93 metaKey = false; |
| 94 #elif OS(DARWIN) | 94 #elif OS(MACOSX) |
| 95 UInt32 currentModifiers = GetCurrentKeyModifiers(); | 95 UInt32 currentModifiers = GetCurrentKeyModifiers(); |
| 96 shiftKey = currentModifiers & ::shiftKey; | 96 shiftKey = currentModifiers & ::shiftKey; |
| 97 ctrlKey = currentModifiers & ::controlKey; | 97 ctrlKey = currentModifiers & ::controlKey; |
| 98 altKey = currentModifiers & ::optionKey; | 98 altKey = currentModifiers & ::optionKey; |
| 99 metaKey = currentModifiers & ::cmdKey; | 99 metaKey = currentModifiers & ::cmdKey; |
| 100 #else | 100 #else |
| 101 shiftKey = false; | 101 shiftKey = false; |
| 102 ctrlKey = false; | 102 ctrlKey = false; |
| 103 altKey = false; | 103 altKey = false; |
| 104 metaKey = false; | 104 metaKey = false; |
| 105 notImplemented(); | 105 notImplemented(); |
| 106 #endif | 106 #endif |
| 107 } | 107 } |
| 108 | 108 |
| 109 } // namespace WebCore | 109 } // namespace WebCore |
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