Merge WebKit at r75315: Initial merge by git.

Change-Id: I570314b346ce101c935ed22a626b48c2af266b84

2 files changed, 240 insertions, 0 deletions

diff --git a/Source/WebCore/platform/iphone/KeyEventCodesIPhone.h b/Source/WebCore/platform/iphone/KeyEventCodesIPhone.h
new file mode 100644
index 0000000..180d708
--- /dev/null
+++ b/Source/WebCore/platform/iphone/KeyEventCodesIPhone.h
@@ -0,0 +1,121 @@
+/*
+ * Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010 Apple Inc. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+ * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef KeyEventCodesIPhone_h
+#define KeyEventCodesIPhone_h
+
+// Unicodes we reserve for function keys on the keyboard,
+// OpenStep reserves the range 0xF700-0xF8FF for this purpose.
+// The availability of various keys will be system dependent.
+
+enum {
+    NSUpArrowFunctionKey      = 0xF700,
+    NSDownArrowFunctionKey    = 0xF701,
+    NSLeftArrowFunctionKey    = 0xF702,
+    NSRightArrowFunctionKey   = 0xF703,
+    NSF1FunctionKey           = 0xF704,
+    NSF2FunctionKey           = 0xF705,
+    NSF3FunctionKey           = 0xF706,
+    NSF4FunctionKey           = 0xF707,
+    NSF5FunctionKey           = 0xF708,
+    NSF6FunctionKey           = 0xF709,
+    NSF7FunctionKey           = 0xF70A,
+    NSF8FunctionKey           = 0xF70B,
+    NSF9FunctionKey           = 0xF70C,
+    NSF10FunctionKey          = 0xF70D,
+    NSF11FunctionKey          = 0xF70E,
+    NSF12FunctionKey          = 0xF70F,
+    NSF13FunctionKey          = 0xF710,
+    NSF14FunctionKey          = 0xF711,
+    NSF15FunctionKey          = 0xF712,
+    NSF16FunctionKey          = 0xF713,
+    NSF17FunctionKey          = 0xF714,
+    NSF18FunctionKey          = 0xF715,
+    NSF19FunctionKey          = 0xF716,
+    NSF20FunctionKey          = 0xF717,
+    NSF21FunctionKey          = 0xF718,
+    NSF22FunctionKey          = 0xF719,
+    NSF23FunctionKey          = 0xF71A,
+    NSF24FunctionKey          = 0xF71B,
+    NSF25FunctionKey          = 0xF71C,
+    NSF26FunctionKey          = 0xF71D,
+    NSF27FunctionKey          = 0xF71E,
+    NSF28FunctionKey          = 0xF71F,
+    NSF29FunctionKey          = 0xF720,
+    NSF30FunctionKey          = 0xF721,
+    NSF31FunctionKey          = 0xF722,
+    NSF32FunctionKey          = 0xF723,
+    NSF33FunctionKey          = 0xF724,
+    NSF34FunctionKey          = 0xF725,
+    NSF35FunctionKey          = 0xF726,
+    NSInsertFunctionKey       = 0xF727,
+    NSDeleteFunctionKey       = 0xF728,
+    NSHomeFunctionKey         = 0xF729,
+    NSBeginFunctionKey        = 0xF72A,
+    NSEndFunctionKey          = 0xF72B,
+    NSPageUpFunctionKey       = 0xF72C,
+    NSPageDownFunctionKey     = 0xF72D,
+    NSPrintScreenFunctionKey  = 0xF72E,
+    NSScrollLockFunctionKey   = 0xF72F,
+    NSPauseFunctionKey        = 0xF730,
+    NSSysReqFunctionKey       = 0xF731,
+    NSBreakFunctionKey        = 0xF732,
+    NSResetFunctionKey        = 0xF733,
+    NSStopFunctionKey         = 0xF734,
+    NSMenuFunctionKey         = 0xF735,
+    NSUserFunctionKey         = 0xF736,
+    NSSystemFunctionKey       = 0xF737,
+    NSPrintFunctionKey        = 0xF738,
+    NSClearLineFunctionKey    = 0xF739,
+    NSClearDisplayFunctionKey = 0xF73A,
+    NSInsertLineFunctionKey   = 0xF73B,
+    NSDeleteLineFunctionKey   = 0xF73C,
+    NSInsertCharFunctionKey   = 0xF73D,
+    NSDeleteCharFunctionKey   = 0xF73E,
+    NSPrevFunctionKey         = 0xF73F,
+    NSNextFunctionKey         = 0xF740,
+    NSSelectFunctionKey       = 0xF741,
+    NSExecuteFunctionKey      = 0xF742,
+    NSUndoFunctionKey         = 0xF743,
+    NSRedoFunctionKey         = 0xF744,
+    NSFindFunctionKey         = 0xF745,
+    NSHelpFunctionKey         = 0xF746,
+    NSModeSwitchFunctionKey   = 0xF747
+};
+
+enum {
+    NSParagraphSeparatorCharacter = 0x2029,
+    NSLineSeparatorCharacter = 0x2028,
+    NSTabCharacter = 0x0009,
+    NSFormFeedCharacter = 0x000c,
+    NSNewlineCharacter = 0x000a,
+    NSCarriageReturnCharacter = 0x000d,
+    NSEnterCharacter = 0x0003,
+    NSBackspaceCharacter = 0x0008,
+    NSBackTabCharacter = 0x0019,
+    NSDeleteCharacter = 0x007f
+};
+
+#endif // KeyEventCodesIPhone_h
diff --git a/Source/WebCore/platform/iphone/KeyEventIPhone.mm b/Source/WebCore/platform/iphone/KeyEventIPhone.mm
new file mode 100644
index 0000000..7e021b5
--- /dev/null
+++ b/Source/WebCore/platform/iphone/KeyEventIPhone.mm
@@ -0,0 +1,119 @@
+/*
+ * Copyright (C) 2004, 2006, 2007, 2008, 2009, 2010 Apple Inc. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+ * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#import "config.h"
+#import "PlatformKeyboardEvent.h"
+
+#if PLATFORM(IOS)
+
+#import "KeyEventCocoa.h"
+#import "Logging.h"
+#import "WebEvent.h"
+
+using namespace WTF;
+
+namespace WebCore {
+
+static String keyIdentifierForKeyEvent(WebEvent *event)
+{
+    NSString *s = event.charactersIgnoringModifiers;
+    if ([s length] != 1) {
+        LOG(Events, "received an unexpected number of characters in key event: %u", [s length]);
+        return "Unidentified";
+    }
+
+    unichar c = CFStringGetCharacterAtIndex((CFStringRef)s, 0);
+    return keyIdentifierForCharCode(c);
+}
+
+PlatformKeyboardEvent::PlatformKeyboardEvent(WebEvent *event)
+    : m_type(event.type == WebEventKeyUp ? PlatformKeyboardEvent::KeyUp : PlatformKeyboardEvent::KeyDown)
+    , m_text(event.characters)
+    , m_unmodifiedText(event.charactersIgnoringModifiers)
+    , m_keyIdentifier(keyIdentifierForKeyEvent(event))
+    , m_autoRepeat(event.isKeyRepeating)
+    , m_windowsVirtualKeyCode(event.keyCode)
+    , m_isKeypad(false) // iPhone does not distinguish the numpad <rdar://problem/7190835>
+    , m_shiftKey(event.modifierFlags & WebEventFlagMaskShift)
+    , m_ctrlKey(event.modifierFlags & WebEventFlagMaskControl)
+    , m_altKey(event.modifierFlags & WebEventFlagMaskAlternate)
+    , m_metaKey(event.modifierFlags & WebEventFlagMaskCommand)
+    , m_Event(event)
+{
+    ASSERT(event.type == WebEventKeyDown || event.type == WebEventKeyUp);
+
+    // Always use 13 for Enter/Return -- we don't want to use AppKit's different character for Enter.
+    if (m_windowsVirtualKeyCode == '\r') {
+        m_text = "\r";
+        m_unmodifiedText = "\r";
+    }
+
+    // The adjustments below are only needed in backward compatibility mode, but we cannot tell what mode we are in from here.
+
+    // Turn 0x7F into 8, because backspace needs to always be 8.
+    if (m_text == "\x7F")
+        m_text = "\x8";
+    if (m_unmodifiedText == "\x7F")
+        m_unmodifiedText = "\x8";
+    // Always use 9 for tab -- we don't want to use AppKit's different character for shift-tab.
+    if (m_windowsVirtualKeyCode == 9) {
+        m_text = "\x9";
+        m_unmodifiedText = "\x9";
+    }
+}
+
+void PlatformKeyboardEvent::disambiguateKeyDownEvent(Type type, bool backwardCompatibilityMode)
+{
+    // Can only change type from KeyDown to RawKeyDown or Char, as we lack information for other conversions.
+    ASSERT(m_type == KeyDown);
+    ASSERT(type == RawKeyDown || type == Char);
+    m_type = type;
+    if (backwardCompatibilityMode)
+        return;
+
+    if (type == RawKeyDown) {
+        m_text = String();
+        m_unmodifiedText = String();
+    } else {
+        m_keyIdentifier = String();
+        m_windowsVirtualKeyCode = 0;
+        if (m_text.length() == 1 && (m_text[0U] >= 0xF700 && m_text[0U] <= 0xF7FF)) {
+            // According to NSEvents.h, OpenStep reserves the range 0xF700-0xF8FF for function keys. However, some actual private use characters
+            // happen to be in this range, e.g. the Apple logo (Option+Shift+K).
+            // 0xF7FF is an arbitrary cut-off.
+            m_text = String();
+            m_unmodifiedText = String();
+        }
+    }
+}
+
+bool PlatformKeyboardEvent::currentCapsLockState()
+{
+    return 0;
+}
+
+}
+
+#endif // PLATFORM(IOS)