[SCM] WebKit Debian packaging branch, webkit-1.2, updated. upstream/1.1.90-6072-g9a69373

eric at webkit.org eric at webkit.org
Wed Apr 7 23:29:19 UTC 2010


The following commit has been merged in the webkit-1.2 branch:
commit 2a7206ef96c6a4f40312c5eda2c05684f1aa1c1c
Author: eric at webkit.org <eric at webkit.org@268f45cc-cd09-0410-ab3c-d52691b4dbfc>
Date:   Tue Nov 10 19:45:13 2009 +0000

    2009-11-10  Yaar Schnitman  <yaar at chromium.org>
    
            Reviewed by Dimitri Glazkov.
    
            Up-streaming Chromium API src files: Platform specific files.
    
            https://bugs.webkit.org/show_bug.cgi?id=31276
    
            * src/gtk/WebFontInfo.cpp: Added.
            (WebKit::WebFontInfo::familyForChars):
            * src/gtk/WebInputEventFactory.cpp: Added.
            (WebKit::gdkEventTimeToWebEventTime):
            (WebKit::gdkStateToWebEventModifiers):
            (WebKit::gdkEventToWindowsKeyCode):
            (WebKit::getControlCharacter):
            (WebKit::WebInputEventFactory::keyboardEvent):
            (WebKit::WebInputEventFactory::mouseEvent):
            (WebKit::WebInputEventFactory::mouseWheelEvent):
            * src/gtk/WebScreenInfoFactory.cpp: Added.
            (WebKit::WebScreenInfoFactory::screenInfo):
            * src/linux/WebFontRendering.cpp: Added.
            (WebKit::WebFontRendering::setHinting):
            (WebKit::WebFontRendering::setAntiAlias):
            (WebKit::WebFontRendering::setSubpixelGlyphs):
            (WebKit::WebFontRendering::setLCDOrder):
            (WebKit::WebFontRendering::setLCDOrientation):
            * src/mac/WebInputEventFactory.mm: Added.
            (WebKit::isKeyUpEvent):
            (WebKit::isKeypadEvent):
            (WebKit::windowsKeyCodeForKeyEvent):
            (WebKit::textFromEvent):
            (WebKit::unmodifiedTextFromEvent):
            (WebKit::keyIdentifierForKeyEvent):
            (WebKit::modifiersFromEvent):
            (WebKit::WebInputEventFactory::keyboardEvent):
            (WebKit::WebInputEventFactory::mouseEvent):
            (WebKit::WebInputEventFactory::mouseWheelEvent):
            * src/mac/WebScreenInfoFactory.mm: Added.
            (WebKit::screenForWindow):
            (WebKit::toUserSpace):
            (WebKit::WebScreenInfoFactory::screenInfo):
            * src/win/WebInputEventFactory.cpp: Added.
            (WebKit::isKeyPad):
            (WebKit::WebInputEventFactory::keyboardEvent):
            (WebKit::GetRelativeCursorPos):
            (WebKit::WebInputEventFactory::resetLastClickState):
            (WebKit::WebInputEventFactory::mouseEvent):
            (WebKit::WebInputEventFactory::mouseWheelEvent):
            * src/win/WebScreenInfoFactory.cpp: Added.
            (WebKit::toWebRect):
            (WebKit::WebScreenInfoFactory::screenInfo):
            * src/x11/WebScreenInfoFactory.cpp: Added.
            (WebKit::WebScreenInfoFactory::screenInfo):
    
    git-svn-id: http://svn.webkit.org/repository/webkit/trunk@50750 268f45cc-cd09-0410-ab3c-d52691b4dbfc

diff --git a/WebKit/chromium/ChangeLog b/WebKit/chromium/ChangeLog
index f18ea60..3560f77 100644
--- a/WebKit/chromium/ChangeLog
+++ b/WebKit/chromium/ChangeLog
@@ -1,5 +1,59 @@
 2009-11-10  Yaar Schnitman  <yaar at chromium.org>
 
+        Reviewed by Dimitri Glazkov.
+
+        Up-streaming Chromium API src files: Platform specific files.
+
+        https://bugs.webkit.org/show_bug.cgi?id=31276
+
+        * src/gtk/WebFontInfo.cpp: Added.
+        (WebKit::WebFontInfo::familyForChars):
+        * src/gtk/WebInputEventFactory.cpp: Added.
+        (WebKit::gdkEventTimeToWebEventTime):
+        (WebKit::gdkStateToWebEventModifiers):
+        (WebKit::gdkEventToWindowsKeyCode):
+        (WebKit::getControlCharacter):
+        (WebKit::WebInputEventFactory::keyboardEvent):
+        (WebKit::WebInputEventFactory::mouseEvent):
+        (WebKit::WebInputEventFactory::mouseWheelEvent):
+        * src/gtk/WebScreenInfoFactory.cpp: Added.
+        (WebKit::WebScreenInfoFactory::screenInfo):
+        * src/linux/WebFontRendering.cpp: Added.
+        (WebKit::WebFontRendering::setHinting):
+        (WebKit::WebFontRendering::setAntiAlias):
+        (WebKit::WebFontRendering::setSubpixelGlyphs):
+        (WebKit::WebFontRendering::setLCDOrder):
+        (WebKit::WebFontRendering::setLCDOrientation):
+        * src/mac/WebInputEventFactory.mm: Added.
+        (WebKit::isKeyUpEvent):
+        (WebKit::isKeypadEvent):
+        (WebKit::windowsKeyCodeForKeyEvent):
+        (WebKit::textFromEvent):
+        (WebKit::unmodifiedTextFromEvent):
+        (WebKit::keyIdentifierForKeyEvent):
+        (WebKit::modifiersFromEvent):
+        (WebKit::WebInputEventFactory::keyboardEvent):
+        (WebKit::WebInputEventFactory::mouseEvent):
+        (WebKit::WebInputEventFactory::mouseWheelEvent):
+        * src/mac/WebScreenInfoFactory.mm: Added.
+        (WebKit::screenForWindow):
+        (WebKit::toUserSpace):
+        (WebKit::WebScreenInfoFactory::screenInfo):
+        * src/win/WebInputEventFactory.cpp: Added.
+        (WebKit::isKeyPad):
+        (WebKit::WebInputEventFactory::keyboardEvent):
+        (WebKit::GetRelativeCursorPos):
+        (WebKit::WebInputEventFactory::resetLastClickState):
+        (WebKit::WebInputEventFactory::mouseEvent):
+        (WebKit::WebInputEventFactory::mouseWheelEvent):
+        * src/win/WebScreenInfoFactory.cpp: Added.
+        (WebKit::toWebRect):
+        (WebKit::WebScreenInfoFactory::screenInfo):
+        * src/x11/WebScreenInfoFactory.cpp: Added.
+        (WebKit::WebScreenInfoFactory::screenInfo):
+
+2009-11-10  Yaar Schnitman  <yaar at chromium.org>
+
         Reviewed by Eric Seidel.
 
         Up-streaming Chromium API src files: WrapperResourceRequest and Response
diff --git a/WebKit/chromium/src/gtk/WebFontInfo.cpp b/WebKit/chromium/src/gtk/WebFontInfo.cpp
new file mode 100644
index 0000000..76ed618
--- /dev/null
+++ b/WebKit/chromium/src/gtk/WebFontInfo.cpp
@@ -0,0 +1,107 @@
+/*
+ * Copyright (C) 2009 Google 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:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * 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.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "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 THE COPYRIGHT
+ * OWNER 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.
+ */
+
+#include "config.h"
+#include "WebFontInfo.h"
+
+#include <fontconfig/fontconfig.h>
+#include <string.h>
+#include <unicode/utf16.h>
+
+namespace WebKit {
+
+WebCString WebFontInfo::familyForChars(const WebUChar* characters, size_t numCharacters)
+{
+    FcCharSet* cset = FcCharSetCreate();
+    for (size_t i = 0; i < numCharacters; ++i) {
+        if (U16_IS_SURROGATE(characters[i])
+         && U16_IS_SURROGATE_LEAD(characters[i])
+         && i != numCharacters - 1
+         && U16_IS_TRAIL(characters[i + 1])) {
+              FcCharSetAddChar(cset, U16_GET_SUPPLEMENTARY(characters[i], characters[i+1]));
+          i++;
+        } else
+              FcCharSetAddChar(cset, characters[i]);
+    }
+    FcPattern* pattern = FcPatternCreate();
+
+    FcValue fcvalue;
+    fcvalue.type = FcTypeCharSet;
+    fcvalue.u.c = cset;
+    FcPatternAdd(pattern, FC_CHARSET, fcvalue, 0);
+
+    fcvalue.type = FcTypeBool;
+    fcvalue.u.b = FcTrue;
+    FcPatternAdd(pattern, FC_SCALABLE, fcvalue, 0);
+
+    FcConfigSubstitute(0, pattern, FcMatchPattern);
+    FcDefaultSubstitute(pattern);
+
+    FcResult result;
+    FcFontSet* fontSet = FcFontSort(0, pattern, 0, 0, &result);
+    FcPatternDestroy(pattern);
+    FcCharSetDestroy(cset);
+
+    if (!fontSet)
+        return WebCString();
+
+    // Older versions of fontconfig have a bug where they cannot select
+    // only scalable fonts so we have to manually filter the results.
+    for (int i = 0; i < fontSet->nfont; ++i) {
+        FcPattern* current = fontSet->fonts[i];
+        FcBool isScalable;
+
+        if (FcPatternGetBool(current, FC_SCALABLE, 0, &isScalable) != FcResultMatch
+            || !isScalable)
+            continue;
+
+        // fontconfig can also return fonts which are unreadable
+        FcChar8* cFilename;
+        if (FcPatternGetString(current, FC_FILE, 0, &cFilename) != FcResultMatch)
+            continue;
+
+        if (access(reinterpret_cast<char*>(cFilename), R_OK))
+            continue;
+
+        FcChar8* family;
+        WebCString result;
+        if (FcPatternGetString(current, FC_FAMILY, 0, &family) == FcResultMatch) {
+            const char* charFamily = reinterpret_cast<char*>(family);
+            result = WebCString(charFamily, strlen(charFamily));
+        }
+        FcFontSetDestroy(fontSet);
+        return result;
+    }
+
+    FcFontSetDestroy(fontSet);
+    return WebCString();
+}
+
+} // namespace WebKit
diff --git a/WebKit/chromium/src/gtk/WebInputEventFactory.cpp b/WebKit/chromium/src/gtk/WebInputEventFactory.cpp
new file mode 100644
index 0000000..890767c
--- /dev/null
+++ b/WebKit/chromium/src/gtk/WebInputEventFactory.cpp
@@ -0,0 +1,473 @@
+/*
+ * Copyright (C) 2006-2009 Google 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:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * 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.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "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 THE COPYRIGHT
+ * OWNER 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.
+ */
+
+#include "config.h"
+#include "WebInputEventFactory.h"
+
+#include "KeyboardCodes.h"
+#include "KeyCodeConversion.h"
+
+#include "WebInputEvent.h"
+
+#include <gdk/gdk.h>
+#include <gdk/gdkkeysyms.h>
+#include <gtk/gtkversion.h>
+
+#include <wtf/Assertions.h>
+
+namespace WebKit {
+
+static double gdkEventTimeToWebEventTime(guint32 time)
+{
+    // Convert from time in ms to time in sec.
+    return time / 1000.0;
+}
+
+static int gdkStateToWebEventModifiers(guint state)
+{
+    int modifiers = 0;
+    if (state & GDK_SHIFT_MASK)
+        modifiers |= WebInputEvent::ShiftKey;
+    if (state & GDK_CONTROL_MASK)
+        modifiers |= WebInputEvent::ControlKey;
+    if (state & GDK_MOD1_MASK)
+        modifiers |= WebInputEvent::AltKey;
+#if GTK_CHECK_VERSION(2, 10, 0)
+    if (state & GDK_META_MASK)
+        modifiers |= WebInputEvent::MetaKey;
+#endif
+    if (state & GDK_BUTTON1_MASK)
+        modifiers |= WebInputEvent::LeftButtonDown;
+    if (state & GDK_BUTTON2_MASK)
+        modifiers |= WebInputEvent::MiddleButtonDown;
+    if (state & GDK_BUTTON3_MASK)
+        modifiers |= WebInputEvent::RightButtonDown;
+    return modifiers;
+}
+
+static int gdkEventToWindowsKeyCode(const GdkEventKey* event)
+{
+    static const unsigned int hardwareCodeToGDKKeyval[] = {
+        0,                 // 0x00:
+        0,                 // 0x01:
+        0,                 // 0x02:
+        0,                 // 0x03:
+        0,                 // 0x04:
+        0,                 // 0x05:
+        0,                 // 0x06:
+        0,                 // 0x07:
+        0,                 // 0x08:
+        0,                 // 0x09: GDK_Escape
+        GDK_1,             // 0x0A: GDK_1
+        GDK_2,             // 0x0B: GDK_2
+        GDK_3,             // 0x0C: GDK_3
+        GDK_4,             // 0x0D: GDK_4
+        GDK_5,             // 0x0E: GDK_5
+        GDK_6,             // 0x0F: GDK_6
+        GDK_7,             // 0x10: GDK_7
+        GDK_8,             // 0x11: GDK_8
+        GDK_9,             // 0x12: GDK_9
+        GDK_0,             // 0x13: GDK_0
+        GDK_minus,         // 0x14: GDK_minus
+        GDK_equal,         // 0x15: GDK_equal
+        0,                 // 0x16: GDK_BackSpace
+        0,                 // 0x17: GDK_Tab
+        GDK_q,             // 0x18: GDK_q
+        GDK_w,             // 0x19: GDK_w
+        GDK_e,             // 0x1A: GDK_e
+        GDK_r,             // 0x1B: GDK_r
+        GDK_t,             // 0x1C: GDK_t
+        GDK_y,             // 0x1D: GDK_y
+        GDK_u,             // 0x1E: GDK_u
+        GDK_i,             // 0x1F: GDK_i
+        GDK_o,             // 0x20: GDK_o
+        GDK_p,             // 0x21: GDK_p
+        GDK_bracketleft,   // 0x22: GDK_bracketleft
+        GDK_bracketright,  // 0x23: GDK_bracketright
+        0,                 // 0x24: GDK_Return
+        0,                 // 0x25: GDK_Control_L
+        GDK_a,             // 0x26: GDK_a
+        GDK_s,             // 0x27: GDK_s
+        GDK_d,             // 0x28: GDK_d
+        GDK_f,             // 0x29: GDK_f
+        GDK_g,             // 0x2A: GDK_g
+        GDK_h,             // 0x2B: GDK_h
+        GDK_j,             // 0x2C: GDK_j
+        GDK_k,             // 0x2D: GDK_k
+        GDK_l,             // 0x2E: GDK_l
+        GDK_semicolon,     // 0x2F: GDK_semicolon
+        GDK_apostrophe,    // 0x30: GDK_apostrophe
+        GDK_grave,         // 0x31: GDK_grave
+        0,                 // 0x32: GDK_Shift_L
+        GDK_backslash,     // 0x33: GDK_backslash
+        GDK_z,             // 0x34: GDK_z
+        GDK_x,             // 0x35: GDK_x
+        GDK_c,             // 0x36: GDK_c
+        GDK_v,             // 0x37: GDK_v
+        GDK_b,             // 0x38: GDK_b
+        GDK_n,             // 0x39: GDK_n
+        GDK_m,             // 0x3A: GDK_m
+        GDK_comma,         // 0x3B: GDK_comma
+        GDK_period,        // 0x3C: GDK_period
+        GDK_slash,         // 0x3D: GDK_slash
+        0,                 // 0x3E: GDK_Shift_R
+    };
+
+    // |windowsKeyCode| has to include a valid virtual-key code even when we
+    // use non-US layouts, e.g. even when we type an 'A' key of a US keyboard
+    // on the Hebrew layout, |windowsKeyCode| should be VK_A.
+    // On the other hand, |event->keyval| value depends on the current
+    // GdkKeymap object, i.e. when we type an 'A' key of a US keyboard on
+    // the Hebrew layout, |event->keyval| becomes GDK_hebrew_shin and this
+    // WebCore::windowsKeyCodeForKeyEvent() call returns 0.
+    // To improve compatibilty with Windows, we use |event->hardware_keycode|
+    // for retrieving its Windows key-code for the keys when the
+    // WebCore::windowsKeyCodeForEvent() call returns 0.
+    // We shouldn't use |event->hardware_keycode| for keys that GdkKeymap
+    // objects cannot change because |event->hardware_keycode| doesn't change
+    // even when we change the layout options, e.g. when we swap a control
+    // key and a caps-lock key, GTK doesn't swap their
+    // |event->hardware_keycode| values but swap their |event->keyval| values.
+    int windowsKeyCode = WebCore::windowsKeyCodeForKeyEvent(event->keyval);
+    if (windowsKeyCode)
+        return windowsKeyCode;
+
+    const int tableSize = sizeof(hardwareCodeToGDKKeyval) / sizeof(hardwareCodeToGDKKeyval[0]);
+    if (event->hardware_keycode < tableSize) {
+        int keyval = hardwareCodeToGDKKeyval[event->hardware_keycode];
+        if (keyval)
+            return WebCore::windowsKeyCodeForKeyEvent(keyval);
+    }
+
+    // This key is one that keyboard-layout drivers cannot change.
+    // Use |event->keyval| to retrieve its |windowsKeyCode| value.
+    return WebCore::windowsKeyCodeForKeyEvent(event->keyval);
+}
+
+// Gets the corresponding control character of a specified key code. See:
+// http://en.wikipedia.org/wiki/Control_characters
+// We emulate Windows behavior here.
+static WebUChar getControlCharacter(int windowsKeyCode, bool shift)
+{
+    if (windowsKeyCode >= WebCore::VKEY_A && windowsKeyCode <= WebCore::VKEY_Z) {
+        // ctrl-A ~ ctrl-Z map to \x01 ~ \x1A
+        return windowsKeyCode - WebCore::VKEY_A + 1;
+    }
+    if (shift) {
+        // following graphics chars require shift key to input.
+        switch (windowsKeyCode) {
+        // ctrl-@ maps to \x00 (Null byte)
+        case WebCore::VKEY_2:
+            return 0;
+        // ctrl-^ maps to \x1E (Record separator, Information separator two)
+        case WebCore::VKEY_6:
+            return 0x1E;
+        // ctrl-_ maps to \x1F (Unit separator, Information separator one)
+        case WebCore::VKEY_OEM_MINUS:
+            return 0x1F;
+        // Returns 0 for all other keys to avoid inputting unexpected chars.
+        default:
+            return 0;
+        }
+    } else {
+        switch (windowsKeyCode) {
+        // ctrl-[ maps to \x1B (Escape)
+        case WebCore::VKEY_OEM_4:
+            return 0x1B;
+        // ctrl-\ maps to \x1C (File separator, Information separator four)
+        case WebCore::VKEY_OEM_5:
+            return 0x1C;
+        // ctrl-] maps to \x1D (Group separator, Information separator three)
+        case WebCore::VKEY_OEM_6:
+            return 0x1D;
+        // ctrl-Enter maps to \x0A (Line feed)
+        case WebCore::VKEY_RETURN:
+            return 0x0A;
+        // Returns 0 for all other keys to avoid inputting unexpected chars.
+        default:
+            return 0;
+        }
+    }
+}
+
+// WebKeyboardEvent -----------------------------------------------------------
+
+WebKeyboardEvent WebInputEventFactory::keyboardEvent(const GdkEventKey* event)
+{
+    WebKeyboardEvent result;
+
+    result.timeStampSeconds = gdkEventTimeToWebEventTime(event->time);
+    result.modifiers = gdkStateToWebEventModifiers(event->state);
+
+    switch (event->type) {
+    case GDK_KEY_RELEASE:
+        result.type = WebInputEvent::KeyUp;
+        break;
+    case GDK_KEY_PRESS:
+        result.type = WebInputEvent::RawKeyDown;
+        break;
+    default:
+        ASSERT_NOT_REACHED();
+    }
+
+    // According to MSDN:
+    // http://msdn.microsoft.com/en-us/library/ms646286(VS.85).aspx
+    // Key events with Alt modifier and F10 are system key events.
+    // We just emulate this behavior. It's necessary to prevent webkit from
+    // processing keypress event generated by alt-d, etc.
+    // F10 is not special on Linux, so don't treat it as system key.
+    if (result.modifiers & WebInputEvent::AltKey)
+        result.isSystemKey = true;
+
+    // The key code tells us which physical key was pressed (for example, the
+    // A key went down or up).  It does not determine whether A should be lower
+    // or upper case.  This is what text does, which should be the keyval.
+    result.windowsKeyCode = gdkEventToWindowsKeyCode(event);
+    result.nativeKeyCode = event->hardware_keycode;
+
+    if (result.windowsKeyCode == WebCore::VKEY_RETURN)
+        // We need to treat the enter key as a key press of character \r.  This
+        // is apparently just how webkit handles it and what it expects.
+        result.unmodifiedText[0] = '\r';
+    else
+        // FIXME: fix for non BMP chars
+        result.unmodifiedText[0] =
+            static_cast<WebUChar>(gdk_keyval_to_unicode(event->keyval));
+
+    // If ctrl key is pressed down, then control character shall be input.
+    if (result.modifiers & WebInputEvent::ControlKey)
+        result.text[0] = getControlCharacter(
+            result.windowsKeyCode, result.modifiers & WebInputEvent::ShiftKey);
+    else
+        result.text[0] = result.unmodifiedText[0];
+
+    result.setKeyIdentifierFromWindowsKeyCode();
+
+    // FIXME: Do we need to set IsAutoRepeat or IsKeyPad?
+
+    return result;
+}
+
+WebKeyboardEvent WebInputEventFactory::keyboardEvent(wchar_t character, int state, double timeStampSeconds)
+{
+    // keyboardEvent(const GdkEventKey*) depends on the GdkEventKey object and
+    // it is hard to use/ it from signal handlers which don't use GdkEventKey
+    // objects (e.g. GtkIMContext signal handlers.) For such handlers, this
+    // function creates a WebInputEvent::Char event without using a
+    // GdkEventKey object.
+    WebKeyboardEvent result;
+    result.type = WebKit::WebInputEvent::Char;
+    result.timeStampSeconds = timeStampSeconds;
+    result.modifiers = gdkStateToWebEventModifiers(state);
+    result.windowsKeyCode = character;
+    result.nativeKeyCode = character;
+    result.text[0] = character;
+    result.unmodifiedText[0] = character;
+
+    // According to MSDN:
+    // http://msdn.microsoft.com/en-us/library/ms646286(VS.85).aspx
+    // Key events with Alt modifier and F10 are system key events.
+    // We just emulate this behavior. It's necessary to prevent webkit from
+    // processing keypress event generated by alt-d, etc.
+    // F10 is not special on Linux, so don't treat it as system key.
+    if (result.modifiers & WebInputEvent::AltKey)
+        result.isSystemKey = true;
+
+    return result;
+}
+
+// WebMouseEvent --------------------------------------------------------------
+
+WebMouseEvent WebInputEventFactory::mouseEvent(const GdkEventButton* event)
+{
+    WebMouseEvent result;
+
+    result.timeStampSeconds = gdkEventTimeToWebEventTime(event->time);
+
+    result.modifiers = gdkStateToWebEventModifiers(event->state);
+    result.x = static_cast<int>(event->x);
+    result.y = static_cast<int>(event->y);
+    result.windowX = result.x;
+    result.windowY = result.y;
+    result.globalX = static_cast<int>(event->x_root);
+    result.globalY = static_cast<int>(event->y_root);
+    result.clickCount = 0;
+
+    switch (event->type) {
+    case GDK_3BUTTON_PRESS:
+        ++result.clickCount;
+        // fallthrough
+    case GDK_2BUTTON_PRESS:
+        ++result.clickCount;
+        // fallthrough
+    case GDK_BUTTON_PRESS:
+        result.type = WebInputEvent::MouseDown;
+        ++result.clickCount;
+        break;
+    case GDK_BUTTON_RELEASE:
+        result.type = WebInputEvent::MouseUp;
+        break;
+
+    default:
+        ASSERT_NOT_REACHED();
+    };
+
+    result.button = WebMouseEvent::ButtonNone;
+    if (event->button == 1)
+        result.button = WebMouseEvent::ButtonLeft;
+    else if (event->button == 2)
+        result.button = WebMouseEvent::ButtonMiddle;
+    else if (event->button == 3)
+        result.button = WebMouseEvent::ButtonRight;
+
+    return result;
+}
+
+WebMouseEvent WebInputEventFactory::mouseEvent(const GdkEventMotion* event)
+{
+    WebMouseEvent result;
+
+    result.timeStampSeconds = gdkEventTimeToWebEventTime(event->time);
+    result.modifiers = gdkStateToWebEventModifiers(event->state);
+    result.x = static_cast<int>(event->x);
+    result.y = static_cast<int>(event->y);
+    result.windowX = result.x;
+    result.windowY = result.y;
+    result.globalX = static_cast<int>(event->x_root);
+    result.globalY = static_cast<int>(event->y_root);
+
+    switch (event->type) {
+    case GDK_MOTION_NOTIFY:
+        result.type = WebInputEvent::MouseMove;
+        break;
+    default:
+        ASSERT_NOT_REACHED();
+    }
+
+    result.button = WebMouseEvent::ButtonNone;
+    if (event->state & GDK_BUTTON1_MASK)
+        result.button = WebMouseEvent::ButtonLeft;
+    else if (event->state & GDK_BUTTON2_MASK)
+        result.button = WebMouseEvent::ButtonMiddle;
+    else if (event->state & GDK_BUTTON3_MASK)
+        result.button = WebMouseEvent::ButtonRight;
+
+    return result;
+}
+
+WebMouseEvent WebInputEventFactory::mouseEvent(const GdkEventCrossing* event)
+{
+    WebMouseEvent result;
+
+    result.timeStampSeconds = gdkEventTimeToWebEventTime(event->time);
+    result.modifiers = gdkStateToWebEventModifiers(event->state);
+    result.x = static_cast<int>(event->x);
+    result.y = static_cast<int>(event->y);
+    result.windowX = result.x;
+    result.windowY = result.y;
+    result.globalX = static_cast<int>(event->x_root);
+    result.globalY = static_cast<int>(event->y_root);
+
+    switch (event->type) {
+    case GDK_ENTER_NOTIFY:
+    case GDK_LEAVE_NOTIFY:
+        // Note that if we sent MouseEnter or MouseLeave to WebKit, it
+        // wouldn't work - they don't result in the proper JavaScript events.
+        // MouseMove does the right thing.
+        result.type = WebInputEvent::MouseMove;
+        break;
+    default:
+        ASSERT_NOT_REACHED();
+    }
+
+    result.button = WebMouseEvent::ButtonNone;
+    if (event->state & GDK_BUTTON1_MASK)
+        result.button = WebMouseEvent::ButtonLeft;
+    else if (event->state & GDK_BUTTON2_MASK)
+        result.button = WebMouseEvent::ButtonMiddle;
+    else if (event->state & GDK_BUTTON3_MASK)
+        result.button = WebMouseEvent::ButtonRight;
+
+    return result;
+}
+
+// WebMouseWheelEvent ---------------------------------------------------------
+
+WebMouseWheelEvent WebInputEventFactory::mouseWheelEvent(const GdkEventScroll* event)
+{
+    WebMouseWheelEvent result;
+
+    result.type = WebInputEvent::MouseWheel;
+    result.button = WebMouseEvent::ButtonNone;
+
+    result.timeStampSeconds = gdkEventTimeToWebEventTime(event->time);
+    result.modifiers = gdkStateToWebEventModifiers(event->state);
+    result.x = static_cast<int>(event->x);
+    result.y = static_cast<int>(event->y);
+    result.windowX = result.x;
+    result.windowY = result.y;
+    result.globalX = static_cast<int>(event->x_root);
+    result.globalY = static_cast<int>(event->y_root);
+
+    // How much should we scroll per mouse wheel event?
+    // - Windows uses 3 lines by default and obeys a system setting.
+    // - Mozilla has a pref that lets you either use the "system" number of lines
+    //   to scroll, or lets the user override it.
+    //   For the "system" number of lines, it appears they've hardcoded 3.
+    //   See case NS_MOUSE_SCROLL in content/events/src/nsEventStateManager.cpp
+    //   and InitMouseScrollEvent in widget/src/gtk2/nsCommonWidget.cpp .
+    // - Gtk makes the scroll amount a function of the size of the scroll bar,
+    //   which is not available to us here.
+    // Instead, we pick a number that empirically matches Firefox's behavior.
+    static const float scrollbarPixelsPerTick = 160.0f / 3.0f;
+
+    switch (event->direction) {
+    case GDK_SCROLL_UP:
+        result.deltaY = scrollbarPixelsPerTick;
+        result.wheelTicksY = 1;
+        break;
+    case GDK_SCROLL_DOWN:
+        result.deltaY = -scrollbarPixelsPerTick;
+        result.wheelTicksY = -1;
+        break;
+    case GDK_SCROLL_LEFT:
+        result.deltaX = scrollbarPixelsPerTick;
+        result.wheelTicksX = -1;  // Match Windows positive/negative orientation
+        break;
+    case GDK_SCROLL_RIGHT:
+        result.deltaX = -scrollbarPixelsPerTick;
+        result.wheelTicksX = 1;
+        break;
+    }
+
+    return result;
+}
+
+} // namespace WebKit
diff --git a/WebKit/chromium/src/gtk/WebScreenInfoFactory.cpp b/WebKit/chromium/src/gtk/WebScreenInfoFactory.cpp
new file mode 100644
index 0000000..081daa2
--- /dev/null
+++ b/WebKit/chromium/src/gtk/WebScreenInfoFactory.cpp
@@ -0,0 +1,62 @@
+/*
+ * Copyright (C) 2009 Google 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:
+ * 
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * 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.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "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 THE COPYRIGHT
+ * OWNER 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.
+ */
+
+#include "config.h"
+#include "WebScreenInfoFactory.h"
+
+#include "WebScreenInfo.h"
+#include <gtk/gtk.h>
+
+namespace WebKit {
+
+WebScreenInfo WebScreenInfoFactory::screenInfo(GtkWidget* widget)
+{
+    WebScreenInfo results;
+    results.depth = 32;
+    results.depthPerComponent = 8;
+    results.isMonochrome = false;
+
+    if (!widget)
+        return results;
+
+    GdkScreen* screen = gtk_widget_get_screen(widget);
+
+    results.rect = WebRect(
+        0, 0, gdk_screen_get_width(screen), gdk_screen_get_height(screen));
+
+    // I don't know of a way to query the "maximize" size of the window (e.g.
+    // screen size less sidebars etc) since this is something which only the
+    // window manager knows.
+    results.availableRect = results.rect;
+
+    return results;
+}
+
+} // namespace WebKit
diff --git a/WebKit/chromium/src/linux/WebFontRendering.cpp b/WebKit/chromium/src/linux/WebFontRendering.cpp
new file mode 100644
index 0000000..b9862f5
--- /dev/null
+++ b/WebKit/chromium/src/linux/WebFontRendering.cpp
@@ -0,0 +1,70 @@
+/*
+ * Copyright (C) 2009 Google 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:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * 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.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "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 THE COPYRIGHT
+ * OWNER 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.
+ */
+
+#include "config.h"
+#include "WebFontRendering.h"
+
+#include "FontPlatformData.h"
+
+using WebCore::FontPlatformData;
+
+namespace WebKit {
+
+// static
+void WebFontRendering::setHinting(SkPaint::Hinting hinting)
+{
+    FontPlatformData::setHinting(hinting);
+}
+
+// static
+void WebFontRendering::setAntiAlias(bool isAntiAlias)
+{
+    FontPlatformData::setAntiAlias(isAntiAlias);
+}
+
+// static
+void WebFontRendering::setSubpixelGlyphs(bool isSubpixelGlyphs)
+{
+    FontPlatformData::setSubpixelGlyphs(isSubpixelGlyphs);
+}
+
+// static
+void WebFontRendering::setLCDOrder(SkFontHost::LCDOrder order)
+{
+    SkFontHost::SetSubpixelOrder(order);
+}
+
+// static
+void WebFontRendering::setLCDOrientation(SkFontHost::LCDOrientation orientation)
+{
+    SkFontHost::SetSubpixelOrientation(orientation);
+}
+
+} // namespace WebKit
diff --git a/WebKit/chromium/src/mac/WebInputEventFactory.mm b/WebKit/chromium/src/mac/WebInputEventFactory.mm
new file mode 100644
index 0000000..d618228
--- /dev/null
+++ b/WebKit/chromium/src/mac/WebInputEventFactory.mm
@@ -0,0 +1,1196 @@
+/*
+ * Copyright (C) 2004, 2006, 2007 Apple Inc. All rights reserved.
+ * Copyright (C) 2006-2009 Google Inc.
+ *
+ * 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.
+ */
+
+#include "config.h"
+#include "WebInputEventFactory.h"
+
+#include <ApplicationServices/ApplicationServices.h>
+#import <Cocoa/Cocoa.h>
+
+#include "WebInputEvent.h"
+#include <wtf/ASCIICType.h>
+
+namespace WebKit {
+
+// WebKeyboardEvent -----------------------------------------------------------
+
+// ----------------------------------------------------------------------------
+// Begin Apple code, copied from KeyEventMac.mm
+//
+// We can share some of this code if we factored it out of KeyEventMac, but
+// the main problem is that it relies on the NSString ctor on String for
+// conversions, and since we're building without PLATFORM(MAC), we don't have
+// that. As a result we have to use NSString here exclusively and thus tweak
+// the code so it's not re-usable as-is. One possiblity would be to make the
+// upstream code only use NSString, but I'm not certain how far that change
+// would propagate.
+
+static inline bool isKeyUpEvent(NSEvent* event)
+{
+    if ([event type] != NSFlagsChanged)
+        return [event type] == NSKeyUp;
+    // FIXME: This logic fails if the user presses both Shift keys at once, for example:
+    // we treat releasing one of them as keyDown.
+    switch ([event keyCode]) {
+    case 54: // Right Command
+    case 55: // Left Command
+        return ([event modifierFlags] & NSCommandKeyMask) == 0;
+
+    case 57: // Capslock
+        return ([event modifierFlags] & NSAlphaShiftKeyMask) == 0;
+
+    case 56: // Left Shift
+    case 60: // Right Shift
+        return ([event modifierFlags] & NSShiftKeyMask) == 0;
+
+    case 58: // Left Alt
+    case 61: // Right Alt
+        return ([event modifierFlags] & NSAlternateKeyMask) == 0;
+
+    case 59: // Left Ctrl
+    case 62: // Right Ctrl
+        return ([event modifierFlags] & NSControlKeyMask) == 0;
+
+    case 63: // Function
+        return ([event modifierFlags] & NSFunctionKeyMask) == 0;
+    }
+    return false;
+}
+
+static bool isKeypadEvent(NSEvent* event)
+{
+    // Check that this is the type of event that has a keyCode.
+    switch ([event type]) {
+    case NSKeyDown:
+    case NSKeyUp:
+    case NSFlagsChanged:
+        break;
+    default:
+        return false;
+    }
+
+    switch ([event keyCode]) {
+    case 71: // Clear
+    case 81: // =
+    case 75: // /
+    case 67: // *
+    case 78: // -
+    case 69: // +
+    case 76: // Enter
+    case 65: // .
+    case 82: // 0
+    case 83: // 1
+    case 84: // 2
+    case 85: // 3
+    case 86: // 4
+    case 87: // 5
+    case 88: // 6
+    case 89: // 7
+    case 91: // 8
+    case 92: // 9
+        return true;
+    }
+
+    return false;
+}
+
+static int windowsKeyCodeForKeyEvent(NSEvent* event)
+{
+    switch ([event keyCode]) {
+    // VK_TAB (09) TAB key
+    case 48:
+        return 0x09;
+
+    // VK_APPS (5D) Right windows/meta key
+    case 54: // Right Command
+        return 0x5D;
+
+    // VK_LWIN (5B) Left windows/meta key
+    case 55: // Left Command
+        return 0x5B;
+
+    // VK_CAPITAL (14) caps locks key
+    case 57: // Capslock
+        return 0x14;
+
+    // VK_SHIFT (10) either shift key
+    case 56: // Left Shift
+    case 60: // Right Shift
+        return 0x10;
+
+    // VK_MENU (12) either alt key
+    case 58: // Left Alt
+    case 61: // Right Alt
+        return 0x12;
+
+    // VK_CONTROL (11) either ctrl key
+    case 59: // Left Ctrl
+    case 62: // Right Ctrl
+        return 0x11;
+
+// Begin non-Apple addition ---------------------------------------------------
+    case 63: // Function (no Windows key code)
+        return 0;
+// End non-Apple addition -----------------------------------------------------
+
+    // VK_CLEAR (0C) CLEAR key
+    case 71: return 0x0C;
+
+    // VK_NUMPAD0 (60) Numeric keypad 0 key
+    case 82: return 0x60;
+    // VK_NUMPAD1 (61) Numeric keypad 1 key
+    case 83: return 0x61;
+    // VK_NUMPAD2 (62) Numeric keypad 2 key
+    case 84: return 0x62;
+    // VK_NUMPAD3 (63) Numeric keypad 3 key
+    case 85: return 0x63;
+    // VK_NUMPAD4 (64) Numeric keypad 4 key
+    case 86: return 0x64;
+    // VK_NUMPAD5 (65) Numeric keypad 5 key
+    case 87: return 0x65;
+    // VK_NUMPAD6 (66) Numeric keypad 6 key
+    case 88: return 0x66;
+    // VK_NUMPAD7 (67) Numeric keypad 7 key
+    case 89: return 0x67;
+    // VK_NUMPAD8 (68) Numeric keypad 8 key
+    case 91: return 0x68;
+    // VK_NUMPAD9 (69) Numeric keypad 9 key
+    case 92: return 0x69;
+    // VK_MULTIPLY (6A) Multiply key
+    case 67: return 0x6A;
+    // VK_ADD (6B) Add key
+    case 69: return 0x6B;
+
+    // VK_SUBTRACT (6D) Subtract key
+    case 78: return 0x6D;
+    // VK_DECIMAL (6E) Decimal key
+    case 65: return 0x6E;
+    // VK_DIVIDE (6F) Divide key
+    case 75: return 0x6F;
+    }
+
+// Begin non-Apple addition ---------------------------------------------------
+    // |-[NSEvent charactersIgnoringModifiers]| isn't allowed for
+    // NSFlagsChanged, and conceivably we may not have caught everything
+    // which causes an NSFlagsChanged above.
+    if ([event type] == NSFlagsChanged)
+        return 0;
+// End non-Apple addition -----------------------------------------------------
+
+    NSString* s = [event charactersIgnoringModifiers];
+    if ([s length] != 1)
+        return 0;
+
+    switch ([s characterAtIndex:0]) {
+    // VK_LBUTTON (01) Left mouse button
+    // VK_RBUTTON (02) Right mouse button
+    // VK_CANCEL (03) Control-break processing
+    // VK_MBUTTON (04) Middle mouse button (three-button mouse)
+    // VK_XBUTTON1 (05)
+    // VK_XBUTTON2 (06)
+
+    // VK_BACK (08) BACKSPACE key
+    case 8: case 0x7F: return 0x08;
+    // VK_TAB (09) TAB key
+    case 9: return 0x09;
+
+    // VK_CLEAR (0C) CLEAR key
+    // handled by key code above
+
+    // VK_RETURN (0D)
+    case 0xD: case 3: return 0x0D;
+
+    // VK_SHIFT (10) SHIFT key
+    // VK_CONTROL (11) CTRL key
+    // VK_MENU (12) ALT key
+
+    // VK_PAUSE (13) PAUSE key
+    case NSPauseFunctionKey: return 0x13;
+
+    // VK_CAPITAL (14) CAPS LOCK key
+    // VK_KANA (15) Input Method Editor (IME) Kana mode
+    // VK_HANGUEL (15) IME Hanguel mode (maintained for compatibility; use VK_HANGUL)
+    // VK_HANGUL (15) IME Hangul mode
+    // VK_JUNJA (17) IME Junja mode
+    // VK_FINAL (18) IME final mode
+    // VK_HANJA (19) IME Hanja mode
+    // VK_KANJI (19) IME Kanji mode
+
+    // VK_ESCAPE (1B) ESC key
+    case 0x1B: return 0x1B;
+
+    // VK_CONVERT (1C) IME convert
+    // VK_NONCONVERT (1D) IME nonconvert
+    // VK_ACCEPT (1E) IME accept
+    // VK_MODECHANGE (1F) IME mode change request
+
+    // VK_SPACE (20) SPACEBAR
+    case ' ': return 0x20;
+    // VK_PRIOR (21) PAGE UP key
+    case NSPageUpFunctionKey: return 0x21;
+    // VK_NEXT (22) PAGE DOWN key
+    case NSPageDownFunctionKey: return 0x22;
+    // VK_END (23) END key
+    case NSEndFunctionKey: return 0x23;
+    // VK_HOME (24) HOME key
+    case NSHomeFunctionKey: return 0x24;
+    // VK_LEFT (25) LEFT ARROW key
+    case NSLeftArrowFunctionKey: return 0x25;
+    // VK_UP (26) UP ARROW key
+    case NSUpArrowFunctionKey: return 0x26;
+    // VK_RIGHT (27) RIGHT ARROW key
+    case NSRightArrowFunctionKey: return 0x27;
+    // VK_DOWN (28) DOWN ARROW key
+    case NSDownArrowFunctionKey: return 0x28;
+    // VK_SELECT (29) SELECT key
+    case NSSelectFunctionKey: return 0x29;
+    // VK_PRINT (2A) PRINT key
+    case NSPrintFunctionKey: return 0x2A;
+    // VK_EXECUTE (2B) EXECUTE key
+    case NSExecuteFunctionKey: return 0x2B;
+    // VK_SNAPSHOT (2C) PRINT SCREEN key
+    case NSPrintScreenFunctionKey: return 0x2C;
+    // VK_INSERT (2D) INS key
+    case NSInsertFunctionKey: case NSHelpFunctionKey: return 0x2D;
+    // VK_DELETE (2E) DEL key
+    case NSDeleteFunctionKey: return 0x2E;
+
+    // VK_HELP (2F) HELP key
+
+    //  (30) 0 key
+    case '0': case ')': return 0x30;
+    //  (31) 1 key
+    case '1': case '!': return 0x31;
+    //  (32) 2 key
+    case '2': case '@': return 0x32;
+    //  (33) 3 key
+    case '3': case '#': return 0x33;
+    //  (34) 4 key
+    case '4': case '$': return 0x34;
+    //  (35) 5 key
+    case '5': case '%': return 0x35;
+    //  (36) 6 key
+    case '6': case '^': return 0x36;
+    //  (37) 7 key
+    case '7': case '&': return 0x37;
+    //  (38) 8 key
+    case '8': case '*': return 0x38;
+    //  (39) 9 key
+    case '9': case '(': return 0x39;
+    //  (41) A key
+    case 'a': case 'A': return 0x41;
+    //  (42) B key
+    case 'b': case 'B': return 0x42;
+    //  (43) C key
+    case 'c': case 'C': return 0x43;
+    //  (44) D key
+    case 'd': case 'D': return 0x44;
+    //  (45) E key
+    case 'e': case 'E': return 0x45;
+    //  (46) F key
+    case 'f': case 'F': return 0x46;
+    //  (47) G key
+    case 'g': case 'G': return 0x47;
+    //  (48) H key
+    case 'h': case 'H': return 0x48;
+    //  (49) I key
+    case 'i': case 'I': return 0x49;
+    //  (4A) J key
+    case 'j': case 'J': return 0x4A;
+    //  (4B) K key
+    case 'k': case 'K': return 0x4B;
+    //  (4C) L key
+    case 'l': case 'L': return 0x4C;
+    //  (4D) M key
+    case 'm': case 'M': return 0x4D;
+    //  (4E) N key
+    case 'n': case 'N': return 0x4E;
+    //  (4F) O key
+    case 'o': case 'O': return 0x4F;
+    //  (50) P key
+    case 'p': case 'P': return 0x50;
+    //  (51) Q key
+    case 'q': case 'Q': return 0x51;
+    //  (52) R key
+    case 'r': case 'R': return 0x52;
+    //  (53) S key
+    case 's': case 'S': return 0x53;
+    //  (54) T key
+    case 't': case 'T': return 0x54;
+    //  (55) U key
+    case 'u': case 'U': return 0x55;
+    //  (56) V key
+    case 'v': case 'V': return 0x56;
+    //  (57) W key
+    case 'w': case 'W': return 0x57;
+    //  (58) X key
+    case 'x': case 'X': return 0x58;
+    //  (59) Y key
+    case 'y': case 'Y': return 0x59;
+    //  (5A) Z key
+    case 'z': case 'Z': return 0x5A;
+
+    // VK_LWIN (5B) Left Windows key (Microsoft Natural keyboard)
+    // VK_RWIN (5C) Right Windows key (Natural keyboard)
+    // VK_APPS (5D) Applications key (Natural keyboard)
+    // VK_SLEEP (5F) Computer Sleep key
+
+    // VK_NUMPAD0 (60) Numeric keypad 0 key
+    // VK_NUMPAD1 (61) Numeric keypad 1 key
+    // VK_NUMPAD2 (62) Numeric keypad 2 key
+    // VK_NUMPAD3 (63) Numeric keypad 3 key
+    // VK_NUMPAD4 (64) Numeric keypad 4 key
+    // VK_NUMPAD5 (65) Numeric keypad 5 key
+    // VK_NUMPAD6 (66) Numeric keypad 6 key
+    // VK_NUMPAD7 (67) Numeric keypad 7 key
+    // VK_NUMPAD8 (68) Numeric keypad 8 key
+    // VK_NUMPAD9 (69) Numeric keypad 9 key
+    // VK_MULTIPLY (6A) Multiply key
+    // VK_ADD (6B) Add key
+    // handled by key code above
+
+    // VK_SEPARATOR (6C) Separator key
+
+    // VK_SUBTRACT (6D) Subtract key
+    // VK_DECIMAL (6E) Decimal key
+    // VK_DIVIDE (6F) Divide key
+    // handled by key code above
+
+    // VK_F1 (70) F1 key
+    case NSF1FunctionKey: return 0x70;
+    // VK_F2 (71) F2 key
+    case NSF2FunctionKey: return 0x71;
+    // VK_F3 (72) F3 key
+    case NSF3FunctionKey: return 0x72;
+    // VK_F4 (73) F4 key
+    case NSF4FunctionKey: return 0x73;
+    // VK_F5 (74) F5 key
+    case NSF5FunctionKey: return 0x74;
+    // VK_F6 (75) F6 key
+    case NSF6FunctionKey: return 0x75;
+    // VK_F7 (76) F7 key
+    case NSF7FunctionKey: return 0x76;
+    // VK_F8 (77) F8 key
+    case NSF8FunctionKey: return 0x77;
+    // VK_F9 (78) F9 key
+    case NSF9FunctionKey: return 0x78;
+    // VK_F10 (79) F10 key
+    case NSF10FunctionKey: return 0x79;
+    // VK_F11 (7A) F11 key
+    case NSF11FunctionKey: return 0x7A;
+    // VK_F12 (7B) F12 key
+    case NSF12FunctionKey: return 0x7B;
+    // VK_F13 (7C) F13 key
+    case NSF13FunctionKey: return 0x7C;
+    // VK_F14 (7D) F14 key
+    case NSF14FunctionKey: return 0x7D;
+    // VK_F15 (7E) F15 key
+    case NSF15FunctionKey: return 0x7E;
+    // VK_F16 (7F) F16 key
+    case NSF16FunctionKey: return 0x7F;
+    // VK_F17 (80H) F17 key
+    case NSF17FunctionKey: return 0x80;
+    // VK_F18 (81H) F18 key
+    case NSF18FunctionKey: return 0x81;
+    // VK_F19 (82H) F19 key
+    case NSF19FunctionKey: return 0x82;
+    // VK_F20 (83H) F20 key
+    case NSF20FunctionKey: return 0x83;
+    // VK_F21 (84H) F21 key
+    case NSF21FunctionKey: return 0x84;
+    // VK_F22 (85H) F22 key
+    case NSF22FunctionKey: return 0x85;
+    // VK_F23 (86H) F23 key
+    case NSF23FunctionKey: return 0x86;
+    // VK_F24 (87H) F24 key
+    case NSF24FunctionKey: return 0x87;
+
+    // VK_NUMLOCK (90) NUM LOCK key
+
+    // VK_SCROLL (91) SCROLL LOCK key
+    case NSScrollLockFunctionKey: return 0x91;
+
+    // VK_LSHIFT (A0) Left SHIFT key
+    // VK_RSHIFT (A1) Right SHIFT key
+    // VK_LCONTROL (A2) Left CONTROL key
+    // VK_RCONTROL (A3) Right CONTROL key
+    // VK_LMENU (A4) Left MENU key
+    // VK_RMENU (A5) Right MENU key
+    // VK_BROWSER_BACK (A6) Windows 2000/XP: Browser Back key
+    // VK_BROWSER_FORWARD (A7) Windows 2000/XP: Browser Forward key
+    // VK_BROWSER_REFRESH (A8) Windows 2000/XP: Browser Refresh key
+    // VK_BROWSER_STOP (A9) Windows 2000/XP: Browser Stop key
+    // VK_BROWSER_SEARCH (AA) Windows 2000/XP: Browser Search key
+    // VK_BROWSER_FAVORITES (AB) Windows 2000/XP: Browser Favorites key
+    // VK_BROWSER_HOME (AC) Windows 2000/XP: Browser Start and Home key
+    // VK_VOLUME_MUTE (AD) Windows 2000/XP: Volume Mute key
+    // VK_VOLUME_DOWN (AE) Windows 2000/XP: Volume Down key
+    // VK_VOLUME_UP (AF) Windows 2000/XP: Volume Up key
+    // VK_MEDIA_NEXT_TRACK (B0) Windows 2000/XP: Next Track key
+    // VK_MEDIA_PREV_TRACK (B1) Windows 2000/XP: Previous Track key
+    // VK_MEDIA_STOP (B2) Windows 2000/XP: Stop Media key
+    // VK_MEDIA_PLAY_PAUSE (B3) Windows 2000/XP: Play/Pause Media key
+    // VK_LAUNCH_MAIL (B4) Windows 2000/XP: Start Mail key
+    // VK_LAUNCH_MEDIA_SELECT (B5) Windows 2000/XP: Select Media key
+    // VK_LAUNCH_APP1 (B6) Windows 2000/XP: Start Application 1 key
+    // VK_LAUNCH_APP2 (B7) Windows 2000/XP: Start Application 2 key
+
+    // VK_OEM_1 (BA) Used for miscellaneous characters; it can vary by keyboard. Windows 2000/XP: For the US standard keyboard, the ';:' key
+    case ';': case ':': return 0xBA;
+    // VK_OEM_PLUS (BB) Windows 2000/XP: For any country/region, the '+' key
+    case '=': case '+': return 0xBB;
+    // VK_OEM_COMMA (BC) Windows 2000/XP: For any country/region, the ',' key
+    case ',': case '<': return 0xBC;
+    // VK_OEM_MINUS (BD) Windows 2000/XP: For any country/region, the '-' key
+    case '-': case '_': return 0xBD;
+    // VK_OEM_PERIOD (BE) Windows 2000/XP: For any country/region, the '.' key
+    case '.': case '>': return 0xBE;
+    // VK_OEM_2 (BF) Used for miscellaneous characters; it can vary by keyboard. Windows 2000/XP: For the US standard keyboard, the '/?' key
+    case '/': case '?': return 0xBF;
+    // VK_OEM_3 (C0) Used for miscellaneous characters; it can vary by keyboard. Windows 2000/XP: For the US standard keyboard, the '`~' key
+    case '`': case '~': return 0xC0;
+    // VK_OEM_4 (DB) Used for miscellaneous characters; it can vary by keyboard. Windows 2000/XP: For the US standard keyboard, the '[{' key
+    case '[': case '{': return 0xDB;
+    // VK_OEM_5 (DC) Used for miscellaneous characters; it can vary by keyboard. Windows 2000/XP: For the US standard keyboard, the '\|' key
+    case '\\': case '|': return 0xDC;
+    // VK_OEM_6 (DD) Used for miscellaneous characters; it can vary by keyboard. Windows 2000/XP: For the US standard keyboard, the ']}' key
+    case ']': case '}': return 0xDD;
+    // VK_OEM_7 (DE) Used for miscellaneous characters; it can vary by keyboard. Windows 2000/XP: For the US standard keyboard, the 'single-quote/double-quote' key
+    case '\'': case '"': return 0xDE;
+
+    // VK_OEM_8 (DF) Used for miscellaneous characters; it can vary by keyboard.
+    // VK_OEM_102 (E2) Windows 2000/XP: Either the angle bracket key or the backslash key on the RT 102-key keyboard
+    // VK_PROCESSKEY (E5) Windows 95/98/Me, Windows NT 4.0, Windows 2000/XP: IME PROCESS key
+    // VK_PACKET (E7) Windows 2000/XP: Used to pass Unicode characters as if they were keystrokes. The VK_PACKET key is the low word of a 32-bit Virtual Key value used for non-keyboard input methods. For more information, see Remark in KEYBDINPUT,SendInput, WM_KEYDOWN, and WM_KEYUP
+    // VK_ATTN (F6) Attn key
+    // VK_CRSEL (F7) CrSel key
+    // VK_EXSEL (F8) ExSel key
+    // VK_EREOF (F9) Erase EOF key
+    // VK_PLAY (FA) Play key
+    // VK_ZOOM (FB) Zoom key
+    // VK_NONAME (FC) Reserved for future use
+    // VK_PA1 (FD) PA1 key
+    // VK_OEM_CLEAR (FE) Clear key
+    }
+
+    return 0;
+}
+
+static inline NSString* textFromEvent(NSEvent* event)
+{
+    if ([event type] == NSFlagsChanged)
+        return @"";
+    return [event characters];
+}
+
+static inline NSString* unmodifiedTextFromEvent(NSEvent* event)
+{
+    if ([event type] == NSFlagsChanged)
+        return @"";
+    return [event charactersIgnoringModifiers];
+}
+
+static NSString* keyIdentifierForKeyEvent(NSEvent* event)
+{
+    if ([event type] == NSFlagsChanged) {
+        switch ([event keyCode]) {
+        case 54: // Right Command
+        case 55: // Left Command
+            return @"Meta";
+
+        case 57: // Capslock
+            return @"CapsLock";
+
+        case 56: // Left Shift
+        case 60: // Right Shift
+            return @"Shift";
+
+        case 58: // Left Alt
+        case 61: // Right Alt
+            return @"Alt";
+
+        case 59: // Left Ctrl
+        case 62: // Right Ctrl
+            return @"Control";
+
+// Begin non-Apple addition/modification --------------------------------------
+        case 63: // Function
+            return @"Function";
+
+        default: // Unknown, but this may be a strange/new keyboard.
+            return @"Unidentified";
+// End non-Apple addition/modification ----------------------------------------
+        }
+    }
+
+    NSString* s = [event charactersIgnoringModifiers];
+    if ([s length] != 1)
+        return @"Unidentified";
+
+    unichar c = [s characterAtIndex:0];
+    switch (c) {
+    // Each identifier listed in the DOM spec is listed here.
+    // Many are simply commented out since they do not appear on standard Macintosh keyboards
+    // or are on a key that doesn't have a corresponding character.
+
+    // "Accept"
+    // "AllCandidates"
+
+    // "Alt"
+    case NSMenuFunctionKey:
+        return @"Alt";
+
+    // "Apps"
+    // "BrowserBack"
+    // "BrowserForward"
+    // "BrowserHome"
+    // "BrowserRefresh"
+    // "BrowserSearch"
+    // "BrowserStop"
+    // "CapsLock"
+
+    // "Clear"
+    case NSClearLineFunctionKey:
+        return @"Clear";
+
+    // "CodeInput"
+    // "Compose"
+    // "Control"
+    // "Crsel"
+    // "Convert"
+    // "Copy"
+    // "Cut"
+
+    // "Down"
+    case NSDownArrowFunctionKey:
+        return @"Down";
+    // "End"
+    case NSEndFunctionKey:
+        return @"End";
+    // "Enter"
+    case 0x3: case 0xA: case 0xD: // Macintosh calls the one on the main keyboard Return, but Windows calls it Enter, so we'll do the same for the DOM
+        return @"Enter";
+
+    // "EraseEof"
+
+    // "Execute"
+    case NSExecuteFunctionKey:
+        return @"Execute";
+
+    // "Exsel"
+
+    // "F1"
+    case NSF1FunctionKey:
+        return @"F1";
+    // "F2"
+    case NSF2FunctionKey:
+        return @"F2";
+    // "F3"
+    case NSF3FunctionKey:
+        return @"F3";
+    // "F4"
+    case NSF4FunctionKey:
+        return @"F4";
+    // "F5"
+    case NSF5FunctionKey:
+        return @"F5";
+    // "F6"
+    case NSF6FunctionKey:
+        return @"F6";
+    // "F7"
+    case NSF7FunctionKey:
+        return @"F7";
+    // "F8"
+    case NSF8FunctionKey:
+        return @"F8";
+    // "F9"
+    case NSF9FunctionKey:
+        return @"F9";
+    // "F10"
+    case NSF10FunctionKey:
+        return @"F10";
+    // "F11"
+    case NSF11FunctionKey:
+        return @"F11";
+    // "F12"
+    case NSF12FunctionKey:
+        return @"F12";
+    // "F13"
+    case NSF13FunctionKey:
+        return @"F13";
+    // "F14"
+    case NSF14FunctionKey:
+        return @"F14";
+    // "F15"
+    case NSF15FunctionKey:
+        return @"F15";
+    // "F16"
+    case NSF16FunctionKey:
+        return @"F16";
+    // "F17"
+    case NSF17FunctionKey:
+        return @"F17";
+    // "F18"
+    case NSF18FunctionKey:
+        return @"F18";
+    // "F19"
+    case NSF19FunctionKey:
+        return @"F19";
+    // "F20"
+    case NSF20FunctionKey:
+        return @"F20";
+    // "F21"
+    case NSF21FunctionKey:
+        return @"F21";
+    // "F22"
+    case NSF22FunctionKey:
+        return @"F22";
+    // "F23"
+    case NSF23FunctionKey:
+        return @"F23";
+    // "F24"
+    case NSF24FunctionKey:
+        return @"F24";
+
+    // "FinalMode"
+
+    // "Find"
+    case NSFindFunctionKey:
+        return @"Find";
+
+    // "FullWidth"
+    // "HalfWidth"
+    // "HangulMode"
+    // "HanjaMode"
+
+    // "Help"
+    case NSHelpFunctionKey:
+        return @"Help";
+
+    // "Hiragana"
+
+    // "Home"
+    case NSHomeFunctionKey:
+        return @"Home";
+    // "Insert"
+    case NSInsertFunctionKey:
+        return @"Insert";
+
+    // "JapaneseHiragana"
+    // "JapaneseKatakana"
+    // "JapaneseRomaji"
+    // "JunjaMode"
+    // "KanaMode"
+    // "KanjiMode"
+    // "Katakana"
+    // "LaunchApplication1"
+    // "LaunchApplication2"
+    // "LaunchMail"
+
+    // "Left"
+    case NSLeftArrowFunctionKey:
+        return @"Left";
+
+    // "Meta"
+    // "MediaNextTrack"
+    // "MediaPlayPause"
+    // "MediaPreviousTrack"
+    // "MediaStop"
+
+    // "ModeChange"
+    case NSModeSwitchFunctionKey:
+        return @"ModeChange";
+
+    // "Nonconvert"
+    // "NumLock"
+
+    // "PageDown"
+    case NSPageDownFunctionKey:
+        return @"PageDown";
+    // "PageUp"
+    case NSPageUpFunctionKey:
+        return @"PageUp";
+
+    // "Paste"
+
+    // "Pause"
+    case NSPauseFunctionKey:
+        return @"Pause";
+
+    // "Play"
+    // "PreviousCandidate"
+
+    // "PrintScreen"
+    case NSPrintScreenFunctionKey:
+        return @"PrintScreen";
+
+    // "Process"
+    // "Props"
+
+    // "Right"
+    case NSRightArrowFunctionKey:
+        return @"Right";
+
+    // "RomanCharacters"
+
+    // "Scroll"
+    case NSScrollLockFunctionKey:
+        return @"Scroll";
+    // "Select"
+    case NSSelectFunctionKey:
+        return @"Select";
+
+    // "SelectMedia"
+    // "Shift"
+
+    // "Stop"
+    case NSStopFunctionKey:
+        return @"Stop";
+    // "Up"
+    case NSUpArrowFunctionKey:
+        return @"Up";
+    // "Undo"
+    case NSUndoFunctionKey:
+        return @"Undo";
+
+    // "VolumeDown"
+    // "VolumeMute"
+    // "VolumeUp"
+    // "Win"
+    // "Zoom"
+
+    // More function keys, not in the key identifier specification.
+    case NSF25FunctionKey:
+        return @"F25";
+    case NSF26FunctionKey:
+        return @"F26";
+    case NSF27FunctionKey:
+        return @"F27";
+    case NSF28FunctionKey:
+        return @"F28";
+    case NSF29FunctionKey:
+        return @"F29";
+    case NSF30FunctionKey:
+        return @"F30";
+    case NSF31FunctionKey:
+        return @"F31";
+    case NSF32FunctionKey:
+        return @"F32";
+    case NSF33FunctionKey:
+        return @"F33";
+    case NSF34FunctionKey:
+        return @"F34";
+    case NSF35FunctionKey:
+        return @"F35";
+
+    // Turn 0x7F into 0x08, because backspace needs to always be 0x08.
+    case 0x7F:
+        return @"U+0008";
+    // Standard says that DEL becomes U+007F.
+    case NSDeleteFunctionKey:
+        return @"U+007F";
+
+    // Always use 0x09 for tab instead of AppKit's backtab character.
+    case NSBackTabCharacter:
+        return @"U+0009";
+
+    case NSBeginFunctionKey:
+    case NSBreakFunctionKey:
+    case NSClearDisplayFunctionKey:
+    case NSDeleteCharFunctionKey:
+    case NSDeleteLineFunctionKey:
+    case NSInsertCharFunctionKey:
+    case NSInsertLineFunctionKey:
+    case NSNextFunctionKey:
+    case NSPrevFunctionKey:
+    case NSPrintFunctionKey:
+    case NSRedoFunctionKey:
+    case NSResetFunctionKey:
+    case NSSysReqFunctionKey:
+    case NSSystemFunctionKey:
+    case NSUserFunctionKey:
+        // FIXME: We should use something other than the vendor-area Unicode values for the above keys.
+        // For now, just fall through to the default.
+    default:
+        return [NSString stringWithFormat:@"U+%04X", WTF::toASCIIUpper(c)];
+    }
+}
+
+// End Apple code.
+// ----------------------------------------------------------------------------
+
+static inline int modifiersFromEvent(NSEvent* event) {
+    int modifiers = 0;
+
+    if ([event modifierFlags] & NSControlKeyMask)
+        modifiers |= WebInputEvent::ControlKey;
+    if ([event modifierFlags] & NSShiftKeyMask)
+        modifiers |= WebInputEvent::ShiftKey;
+    if ([event modifierFlags] & NSAlternateKeyMask)
+        modifiers |= WebInputEvent::AltKey;
+    if ([event modifierFlags] & NSCommandKeyMask)
+        modifiers |= WebInputEvent::MetaKey;
+    // TODO(port): Set mouse button states
+
+    return modifiers;
+}
+
+WebKeyboardEvent WebInputEventFactory::keyboardEvent(NSEvent* event)
+{
+    WebKeyboardEvent result;
+
+    result.type =
+        isKeyUpEvent(event) ? WebInputEvent::KeyUp : WebInputEvent::RawKeyDown;
+
+    result.modifiers = modifiersFromEvent(event);
+
+    if (isKeypadEvent(event))
+        result.modifiers |= WebInputEvent::IsKeyPad;
+
+    if (([event type] != NSFlagsChanged) && [event isARepeat])
+        result.modifiers |= WebInputEvent::IsAutoRepeat;
+
+    result.windowsKeyCode = windowsKeyCodeForKeyEvent(event);
+    result.nativeKeyCode = [event keyCode];
+
+    NSString* textStr = textFromEvent(event);
+    NSString* unmodifiedStr = unmodifiedTextFromEvent(event);
+    NSString* identifierStr = keyIdentifierForKeyEvent(event);
+
+    // Begin Apple code, copied from KeyEventMac.mm
+
+    // Always use 13 for Enter/Return -- we don't want to use AppKit's
+    // different character for Enter.
+    if (result.windowsKeyCode == '\r') {
+        textStr = @"\r";
+        unmodifiedStr = @"\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 ([textStr isEqualToString:@"\x7F"])
+        textStr = @"\x8";
+    if ([unmodifiedStr isEqualToString:@"\x7F"])
+        unmodifiedStr = @"\x8";
+    // Always use 9 for tab -- we don't want to use AppKit's different character
+    // for shift-tab.
+    if (result.windowsKeyCode == 9) {
+        textStr = @"\x9";
+        unmodifiedStr = @"\x9";
+    }
+
+    // End Apple code.
+
+    if ([textStr length] < WebKeyboardEvent::textLengthCap &&
+        [unmodifiedStr length] < WebKeyboardEvent::textLengthCap) {
+        [textStr getCharacters:&result.text[0]];
+        [unmodifiedStr getCharacters:&result.unmodifiedText[0]];
+    } else
+        ASSERT_NOT_REACHED();
+
+    [identifierStr getCString:&result.keyIdentifier[0]
+                    maxLength:sizeof(result.keyIdentifier)
+                     encoding:NSASCIIStringEncoding];
+
+    result.timeStampSeconds = [event timestamp];
+
+    // Windows and Linux set |isSystemKey| if alt is down. WebKit looks at this
+    // flag to decide if it should handle a key or not. E.g. alt-left/right
+    // shouldn't be used by WebKit to scroll the current page, because we want
+    // to get that key back for it to do history navigation. Hence, the
+    // corresponding situation on OS X is to set this for cmd key presses.
+    if (result.modifiers & WebInputEvent::MetaKey)
+        result.isSystemKey = true;
+
+    return result;
+}
+
+WebKeyboardEvent WebInputEventFactory::keyboardEvent(wchar_t character,
+                                                     int modifiers,
+                                                     double timeStampSeconds)
+{
+    // keyboardEvent(NSEvent*) depends on the NSEvent object and
+    // it is hard to use it from methods of the NSTextInput protocol. For
+    // such methods, this function creates a WebInputEvent::Char event without
+    // using a NSEvent object.
+    WebKeyboardEvent result;
+    result.type = WebKit::WebInputEvent::Char;
+    result.timeStampSeconds = timeStampSeconds;
+    result.modifiers = modifiers;
+    result.windowsKeyCode = character;
+    result.nativeKeyCode = character;
+    result.text[0] = character;
+    result.unmodifiedText[0] = character;
+
+    // Windows and Linux set |isSystemKey| if alt is down. WebKit looks at this
+    // flag to decide if it should handle a key or not. E.g. alt-left/right
+    // shouldn't be used by WebKit to scroll the current page, because we want
+    // to get that key back for it to do history navigation. Hence, the
+    // corresponding situation on OS X is to set this for cmd key presses.
+    if (result.modifiers & WebInputEvent::MetaKey)
+        result.isSystemKey = true;
+
+    return result;
+}
+
+// WebMouseEvent --------------------------------------------------------------
+
+WebMouseEvent WebInputEventFactory::mouseEvent(NSEvent* event, NSView* view)
+{
+    WebMouseEvent result;
+
+    result.clickCount = 0;
+
+    switch ([event type]) {
+    case NSMouseExited:
+        result.type = WebInputEvent::MouseLeave;
+        result.button = WebMouseEvent::ButtonNone;
+        break;
+    case NSLeftMouseDown:
+        result.type = WebInputEvent::MouseDown;
+        result.clickCount = [event clickCount];
+        result.button = WebMouseEvent::ButtonLeft;
+        break;
+    case NSOtherMouseDown:
+        result.type = WebInputEvent::MouseDown;
+        result.clickCount = [event clickCount];
+        result.button = WebMouseEvent::ButtonMiddle;
+        break;
+    case NSRightMouseDown:
+        result.type = WebInputEvent::MouseDown;
+        result.clickCount = [event clickCount];
+        result.button = WebMouseEvent::ButtonRight;
+        break;
+    case NSLeftMouseUp:
+        result.type = WebInputEvent::MouseUp;
+        result.button = WebMouseEvent::ButtonLeft;
+        break;
+    case NSOtherMouseUp:
+        result.type = WebInputEvent::MouseUp;
+        result.button = WebMouseEvent::ButtonMiddle;
+        break;
+    case NSRightMouseUp:
+        result.type = WebInputEvent::MouseUp;
+        result.button = WebMouseEvent::ButtonRight;
+        break;
+    case NSMouseMoved:
+    case NSMouseEntered:
+        result.type = WebInputEvent::MouseMove;
+        break;
+    case NSLeftMouseDragged:
+        result.type = WebInputEvent::MouseMove;
+        result.button = WebMouseEvent::ButtonLeft;
+        break;
+    case NSOtherMouseDragged:
+        result.type = WebInputEvent::MouseMove;
+        result.button = WebMouseEvent::ButtonMiddle;
+        break;
+    case NSRightMouseDragged:
+        result.type = WebInputEvent::MouseMove;
+        result.button = WebMouseEvent::ButtonRight;
+        break;
+    default:
+        ASSERT_NOT_REACHED();
+    }
+
+    NSPoint location = [NSEvent mouseLocation];  // global coordinates
+    result.globalX = location.x;
+    result.globalY = [[[view window] screen] frame].size.height - location.y;
+
+    NSPoint windowLocal = [event locationInWindow];
+    location = [view convertPoint:windowLocal fromView:nil];
+    result.y = [view frame].size.height - location.y;  // flip y
+    result.x = location.x;
+    result.windowX = result.x;
+    result.windowY = result.y;
+
+    result.modifiers = modifiersFromEvent(event);
+
+    result.timeStampSeconds = [event timestamp];
+
+    return result;
+}
+
+// WebMouseWheelEvent ---------------------------------------------------------
+
+WebMouseWheelEvent WebInputEventFactory::mouseWheelEvent(NSEvent* event, NSView* view)
+{
+    WebMouseWheelEvent result;
+
+    result.type = WebInputEvent::MouseWheel;
+    result.button = WebMouseEvent::ButtonNone;
+
+    result.modifiers = modifiersFromEvent(event);
+
+    // Set coordinates by translating event coordinates from screen to client.
+    NSPoint location = [NSEvent mouseLocation];  // global coordinates
+    result.globalX = location.x;
+    result.globalY = location.y;
+    NSPoint windowLocal = [event locationInWindow];
+    location = [view convertPoint:windowLocal fromView:nil];
+    result.x = location.x;
+    result.y = [view frame].size.height - location.y;  // flip y
+    result.windowX = result.x;
+    result.windowY = result.y;
+
+    // Of Mice and Men
+    // ---------------
+    //
+    // There are three types of scroll data available on a scroll wheel CGEvent.
+    // Apple's documentation ([1]) is rather vague in their differences, and not
+    // terribly helpful in deciding which to use. This is what's really going on.
+    //
+    // First, these events behave very differently depending on whether a standard
+    // wheel mouse is used (one that scrolls in discrete units) or a
+    // trackpad/Mighty Mouse is used (which both provide continuous scrolling).
+    // You must check to see which was used for the event by testing the
+    // kCGScrollWheelEventIsContinuous field.
+    //
+    // Second, these events refer to "axes". Axis 1 is the y-axis, and axis 2 is
+    // the x-axis.
+    //
+    // Third, there is a concept of mouse acceleration. Scrolling the same amount
+    // of physical distance will give you different results logically depending on
+    // whether you scrolled a little at a time or in one continuous motion. Some
+    // fields account for this while others do not.
+    //
+    // Fourth, for trackpads there is a concept of chunkiness. When scrolling
+    // continuously, events can be delivered in chunks. That is to say, lots of
+    // scroll events with delta 0 will be delivered, and every so often an event
+    // with a non-zero delta will be delivered, containing the accumulated deltas
+    // from all the intermediate moves. [2]
+    //
+    // For notchy wheel mice (kCGScrollWheelEventIsContinuous == 0)
+    // ------------------------------------------------------------
+    //
+    // kCGScrollWheelEventDeltaAxis*
+    //   This is the rawest of raw events. For each mouse notch you get a value of
+    //   +1/-1. This does not take acceleration into account and thus is less
+    //   useful for building UIs.
+    //
+    // kCGScrollWheelEventPointDeltaAxis*
+    //   This is smarter. In general, for each mouse notch you get a value of
+    //   +1/-1, but this _does_ take acceleration into account, so you will get
+    //   larger values on longer scrolls. This field would be ideal for building
+    //   UIs except for one nasty bug: when the shift key is pressed, this set of
+    //   fields fails to move the value into the axis2 field (the other two types
+    //   of data do). This wouldn't be so bad except for the fact that while the
+    //   number of axes is used in the creation of a CGScrollWheelEvent, there is
+    //   no way to get that information out of the event once created.
+    //
+    // kCGScrollWheelEventFixedPtDeltaAxis*
+    //   This is a fixed value, and for each mouse notch you get a value of
+    //   +0.1/-0.1 (but, like above, scaled appropriately for acceleration). This
+    //   value takes acceleration into account, and in fact is identical to the
+    //   results you get from -[NSEvent delta*]. (That is, if you linked on Tiger
+    //   or greater; see [2] for details.)
+    //
+    // A note about continuous devices
+    // -------------------------------
+    //
+    // There are two devices that provide continuous scrolling events (trackpads
+    // and Mighty Mouses) and they behave rather differently. The Mighty Mouse
+    // behaves a lot like a regular mouse. There is no chunking, and the
+    // FixedPtDelta values are the PointDelta values multiplied by 0.1. With the
+    // trackpad, though, there is chunking. While the FixedPtDelta values are
+    // reasonable (they occur about every fifth event but have values five times
+    // larger than usual) the Delta values are unreasonable. They don't appear to
+    // accumulate properly.
+    //
+    // For continuous devices (kCGScrollWheelEventIsContinuous != 0)
+    // -------------------------------------------------------------
+    //
+    // kCGScrollWheelEventDeltaAxis*
+    //   This provides values with no acceleration. With a trackpad, these values
+    //   are chunked but each non-zero value does not appear to be cumulative.
+    //   This seems to be a bug.
+    //
+    // kCGScrollWheelEventPointDeltaAxis*
+    //   This provides values with acceleration. With a trackpad, these values are
+    //   not chunked and are highly accurate.
+    //
+    // kCGScrollWheelEventFixedPtDeltaAxis*
+    //   This provides values with acceleration. With a trackpad, these values are
+    //   chunked but unlike Delta events are properly cumulative.
+    //
+    // Summary
+    // -------
+    //
+    // In general the best approach to take is: determine if the event is
+    // continuous. If it is not, then use the FixedPtDelta events (or just stick
+    // with Cocoa events). They provide both acceleration and proper horizontal
+    // scrolling. If the event is continuous, then doing pixel scrolling with the
+    // PointDelta is the way to go. In general, avoid the Delta events. They're
+    // the oldest (dating back to 10.4, before CGEvents were public) but they lack
+    // acceleration and precision, making them useful only in specific edge cases.
+    //
+    // References
+    // ----------
+    //
+    // [1] <http://developer.apple.com/documentation/Carbon/Reference/QuartzEventServicesRef/Reference/reference.html>
+    // [2] <http://developer.apple.com/releasenotes/Cocoa/AppKitOlderNotes.html>
+    //     Scroll to the section headed "NSScrollWheel events".
+    //
+    // P.S. The "smooth scrolling" option in the system preferences is utterly
+    // unrelated to any of this.
+
+    CGEventRef cgEvent = [event CGEvent];
+    ASSERT(cgEvent);
+
+    // Wheel ticks are supposed to be raw, unaccelerated values, one per physical
+    // mouse wheel notch. The delta event is perfect for this (being a good
+    // "specific edge case" as mentioned above). Trackpads, unfortunately, do
+    // event chunking, and sending mousewheel events with 0 ticks causes some
+    // websites to malfunction. Therefore, for all continuous input devices we use
+    // the point delta data instead, since we cannot distinguish trackpad data
+    // from data from any other continuous device.
+
+    if (CGEventGetIntegerValueField(cgEvent, kCGScrollWheelEventIsContinuous)) {
+        result.wheelTicksY = result.deltaY =
+            CGEventGetIntegerValueField(cgEvent, kCGScrollWheelEventPointDeltaAxis1);
+        result.wheelTicksX = result.deltaX =
+            CGEventGetIntegerValueField(cgEvent, kCGScrollWheelEventPointDeltaAxis2);
+    } else {
+        result.wheelTicksY =
+            CGEventGetIntegerValueField(cgEvent, kCGScrollWheelEventDeltaAxis1);
+        result.wheelTicksX =
+            CGEventGetIntegerValueField(cgEvent, kCGScrollWheelEventDeltaAxis2);
+
+        // Convert wheel delta amount to a number of pixels to scroll.
+        static const double scrollbarPixelsPerCocoaTick = 40.0;
+
+        result.deltaX = [event deltaX] * scrollbarPixelsPerCocoaTick;
+        result.deltaY = [event deltaY] * scrollbarPixelsPerCocoaTick;
+    }
+
+    result.timeStampSeconds = [event timestamp];
+
+    return result;
+}
+
+} // namespace WebKit
diff --git a/WebKit/chromium/src/mac/WebScreenInfoFactory.mm b/WebKit/chromium/src/mac/WebScreenInfoFactory.mm
new file mode 100644
index 0000000..2805f7a
--- /dev/null
+++ b/WebKit/chromium/src/mac/WebScreenInfoFactory.mm
@@ -0,0 +1,94 @@
+/*
+ * Copyright (C) 2009 Google 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:
+ * 
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * 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.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "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 THE COPYRIGHT
+ * OWNER 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.
+ */
+
+#include "config.h"
+#include "WebScreenInfoFactory.h"
+
+#import <AppKit/AppKit.h>
+
+#include "WebScreenInfo.h"
+
+namespace WebKit {
+
+static NSScreen* screenForWindow(NSWindow* window)
+{
+    NSScreen* screen = [window screen];  // nil if the window is off-screen
+    if (screen)
+        return screen;
+
+    NSArray* screens = [NSScreen screens];
+    if ([screens count] > 0)
+        return [screens objectAtIndex:0];  // screen containing the menubar
+
+    return nil;
+}
+
+static WebRect toUserSpace(const NSRect& rect, NSWindow* destination)
+{
+    CGRect userRect = NSRectToCGRect(rect);
+
+    userRect.origin.y =
+        NSMaxY([screenForWindow(destination) frame]) - (userRect.origin.y + userRect.size.height); // flip
+
+    if (destination) {
+        CGFloat scale = 1 / [destination userSpaceScaleFactor];  // scale down
+        userRect.origin.x *= scale;
+        userRect.origin.y *= scale;
+        userRect.size.width *= scale;
+        userRect.size.height *= scale;
+    }
+
+    return WebRect(userRect.origin.x,
+                   userRect.origin.y,
+                   userRect.size.width,
+                   userRect.size.height);
+}
+
+WebScreenInfo WebScreenInfoFactory::screenInfo(NSView* view)
+{
+    NSString *colorSpace = NSColorSpaceFromDepth([[NSScreen deepestScreen] depth]);
+
+    WebScreenInfo results;
+    results.depth =
+        NSBitsPerPixelFromDepth([[NSScreen deepestScreen] depth]);
+    results.depthPerComponent =
+        NSBitsPerSampleFromDepth([[NSScreen deepestScreen] depth]);
+    results.isMonochrome = colorSpace == NSCalibratedWhiteColorSpace
+                        || colorSpace == NSCalibratedBlackColorSpace
+                        || colorSpace == NSDeviceWhiteColorSpace
+                        || colorSpace == NSDeviceBlackColorSpace;
+    results.rect =
+        toUserSpace([screenForWindow([view window]) frame], [view window]);
+    results.availableRect =
+        toUserSpace([screenForWindow([view window]) visibleFrame], [view window]);
+    return results;
+}
+
+} // namespace WebKit
diff --git a/WebKit/chromium/src/win/WebInputEventFactory.cpp b/WebKit/chromium/src/win/WebInputEventFactory.cpp
new file mode 100644
index 0000000..a5bd935
--- /dev/null
+++ b/WebKit/chromium/src/win/WebInputEventFactory.cpp
@@ -0,0 +1,437 @@
+/*
+ * Copyright (C) 2006-2009 Google 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:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * 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.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "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 THE COPYRIGHT
+ * OWNER 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.
+ */
+
+#include "config.h"
+#include "WebInputEventFactory.h"
+
+#include "WebInputEvent.h"
+
+#include <wtf/Assertions.h>
+
+namespace WebKit {
+
+static const unsigned long defaultScrollLinesPerWheelDelta = 3;
+static const unsigned long defaultScrollCharsPerWheelDelta = 1;
+
+// WebKeyboardEvent -----------------------------------------------------------
+
+static bool isKeyPad(WPARAM wparam, LPARAM lparam)
+{
+    bool keypad = false;
+    switch (wparam) {
+    case VK_RETURN:
+        keypad = (lparam >> 16) & KF_EXTENDED;
+        break;
+    case VK_INSERT:
+    case VK_DELETE:
+    case VK_HOME:
+    case VK_END:
+    case VK_PRIOR:
+    case VK_NEXT:
+    case VK_UP:
+    case VK_DOWN:
+    case VK_LEFT:
+    case VK_RIGHT:
+        keypad = !((lparam >> 16) & KF_EXTENDED);
+        break;
+    case VK_NUMLOCK:
+    case VK_NUMPAD0:
+    case VK_NUMPAD1:
+    case VK_NUMPAD2:
+    case VK_NUMPAD3:
+    case VK_NUMPAD4:
+    case VK_NUMPAD5:
+    case VK_NUMPAD6:
+    case VK_NUMPAD7:
+    case VK_NUMPAD8:
+    case VK_NUMPAD9:
+    case VK_DIVIDE:
+    case VK_MULTIPLY:
+    case VK_SUBTRACT:
+    case VK_ADD:
+    case VK_DECIMAL:
+    case VK_CLEAR:
+        keypad = true;
+        break;
+    default:
+        keypad = false;
+    }
+    return keypad;
+}
+
+WebKeyboardEvent WebInputEventFactory::keyboardEvent(HWND hwnd, UINT message,
+                                                     WPARAM wparam, LPARAM lparam)
+{
+    WebKeyboardEvent result;
+
+    // TODO(pkasting): http://b/1117926 Are we guaranteed that the message that
+    // GetMessageTime() refers to is the same one that we're passed in? Perhaps
+    // one of the construction parameters should be the time passed by the
+    // caller, who would know for sure.
+    result.timeStampSeconds = GetMessageTime() / 1000.0;
+
+    result.windowsKeyCode = result.nativeKeyCode = static_cast<int>(wparam);
+
+    switch (message) {
+    case WM_SYSKEYDOWN:
+        result.isSystemKey = true;
+    case WM_KEYDOWN:
+        result.type = WebInputEvent::RawKeyDown;
+        break;
+    case WM_SYSKEYUP:
+        result.isSystemKey = true;
+    case WM_KEYUP:
+        result.type = WebInputEvent::KeyUp;
+        break;
+    case WM_IME_CHAR:
+        result.type = WebInputEvent::Char;
+        break;
+    case WM_SYSCHAR:
+        result.isSystemKey = true;
+        result.type = WebInputEvent::Char;
+    case WM_CHAR:
+        result.type = WebInputEvent::Char;
+        break;
+    default:
+        ASSERT_NOT_REACHED();
+    }
+
+    if (result.type == WebInputEvent::Char || result.type == WebInputEvent::RawKeyDown) {
+        result.text[0] = result.windowsKeyCode;
+        result.unmodifiedText[0] = result.windowsKeyCode;
+    }
+    if (result.type != WebInputEvent::Char)
+        result.setKeyIdentifierFromWindowsKeyCode();
+
+    if (GetKeyState(VK_SHIFT) & 0x8000)
+        result.modifiers |= WebInputEvent::ShiftKey;
+    if (GetKeyState(VK_CONTROL) & 0x8000)
+        result.modifiers |= WebInputEvent::ControlKey;
+    if (GetKeyState(VK_MENU) & 0x8000)
+        result.modifiers |= WebInputEvent::AltKey;
+    // NOTE: There doesn't seem to be a way to query the mouse button state in
+    // this case.
+
+    if (LOWORD(lparam) > 1)
+        result.modifiers |= WebInputEvent::IsAutoRepeat;
+    if (isKeyPad(wparam, lparam))
+        result.modifiers |= WebInputEvent::IsKeyPad;
+
+    return result;
+}
+
+// WebMouseEvent --------------------------------------------------------------
+
+static int gLastClickCount;
+static double gLastClickTime;
+
+static LPARAM GetRelativeCursorPos(HWND hwnd)
+{
+    POINT pos = {-1, -1};
+    GetCursorPos(&pos);
+    ScreenToClient(hwnd, &pos);
+    return MAKELPARAM(pos.x, pos.y);
+}
+
+void WebInputEventFactory::resetLastClickState()
+{
+    gLastClickTime = gLastClickCount = 0;
+}
+
+WebMouseEvent WebInputEventFactory::mouseEvent(HWND hwnd, UINT message,
+                                               WPARAM wparam, LPARAM lparam)
+{
+    WebMouseEvent result; //(WebInputEvent::Uninitialized());
+
+    switch (message) {
+    case WM_MOUSEMOVE:
+        result.type = WebInputEvent::MouseMove;
+        if (wparam & MK_LBUTTON)
+            result.button = WebMouseEvent::ButtonLeft;
+        else if (wparam & MK_MBUTTON)
+            result.button = WebMouseEvent::ButtonMiddle;
+        else if (wparam & MK_RBUTTON)
+            result.button = WebMouseEvent::ButtonRight;
+        else
+            result.button = WebMouseEvent::ButtonNone;
+        break;
+    case WM_MOUSELEAVE:
+        result.type = WebInputEvent::MouseLeave;
+        result.button = WebMouseEvent::ButtonNone;
+        // set the current mouse position (relative to the client area of the
+        // current window) since none is specified for this event
+        lparam = GetRelativeCursorPos(hwnd);
+        break;
+    case WM_LBUTTONDOWN:
+    case WM_LBUTTONDBLCLK:
+        result.type = WebInputEvent::MouseDown;
+        result.button = WebMouseEvent::ButtonLeft;
+        break;
+    case WM_MBUTTONDOWN:
+    case WM_MBUTTONDBLCLK:
+        result.type = WebInputEvent::MouseDown;
+        result.button = WebMouseEvent::ButtonMiddle;
+        break;
+    case WM_RBUTTONDOWN:
+    case WM_RBUTTONDBLCLK:
+        result.type = WebInputEvent::MouseDown;
+        result.button = WebMouseEvent::ButtonRight;
+        break;
+    case WM_LBUTTONUP:
+        result.type = WebInputEvent::MouseUp;
+        result.button = WebMouseEvent::ButtonLeft;
+        break;
+    case WM_MBUTTONUP:
+        result.type = WebInputEvent::MouseUp;
+        result.button = WebMouseEvent::ButtonMiddle;
+        break;
+    case WM_RBUTTONUP:
+        result.type = WebInputEvent::MouseUp;
+        result.button = WebMouseEvent::ButtonRight;
+        break;
+    default:
+        ASSERT_NOT_REACHED();
+    }
+
+    // TODO(pkasting): http://b/1117926 Are we guaranteed that the message that
+    // GetMessageTime() refers to is the same one that we're passed in? Perhaps
+    // one of the construction parameters should be the time passed by the
+    // caller, who would know for sure.
+    result.timeStampSeconds = GetMessageTime() / 1000.0;
+
+    // set position fields:
+
+    result.x = static_cast<short>(LOWORD(lparam));
+    result.y = static_cast<short>(HIWORD(lparam));
+    result.windowX = result.x;
+    result.windowY = result.y;
+
+    POINT globalPoint = { result.x, result.y };
+    ClientToScreen(hwnd, &globalPoint);
+
+    result.globalX = globalPoint.x;
+    result.globalY = globalPoint.y;
+
+    // calculate number of clicks:
+
+    // This differs slightly from the WebKit code in WebKit/win/WebView.cpp
+    // where their original code looks buggy.
+    static int lastClickPositionX;
+    static int lastClickPositionY;
+    static WebMouseEvent::Button lastClickButton = WebMouseEvent::ButtonLeft;
+
+    double currentTime = result.timeStampSeconds;
+    bool cancelPreviousClick =
+        (abs(lastClickPositionX - result.x) > (GetSystemMetrics(SM_CXDOUBLECLK) / 2))
+        || (abs(lastClickPositionY - result.y) > (GetSystemMetrics(SM_CYDOUBLECLK) / 2))
+        || ((currentTime - gLastClickTime) * 1000.0 > GetDoubleClickTime());
+
+    if (result.type == WebInputEvent::MouseDown) {
+        if (!cancelPreviousClick && (result.button == lastClickButton))
+            ++gLastClickCount;
+        else {
+            gLastClickCount = 1;
+            lastClickPositionX = result.x;
+            lastClickPositionY = result.y;
+        }
+        gLastClickTime = currentTime;
+        lastClickButton = result.button;
+    } else if (result.type == WebInputEvent::MouseMove
+               || result.type == WebInputEvent::MouseLeave) {
+        if (cancelPreviousClick) {
+            gLastClickCount = 0;
+            lastClickPositionX = 0;
+            lastClickPositionY = 0;
+            gLastClickTime = 0;
+        }
+    }
+    result.clickCount = gLastClickCount;
+
+    // set modifiers:
+
+    if (wparam & MK_CONTROL)
+        result.modifiers |= WebInputEvent::ControlKey;
+    if (wparam & MK_SHIFT)
+        result.modifiers |= WebInputEvent::ShiftKey;
+    if (GetKeyState(VK_MENU) & 0x8000)
+        result.modifiers |= WebInputEvent::AltKey;
+    if (wparam & MK_LBUTTON)
+        result.modifiers |= WebInputEvent::LeftButtonDown;
+    if (wparam & MK_MBUTTON)
+        result.modifiers |= WebInputEvent::MiddleButtonDown;
+    if (wparam & MK_RBUTTON)
+        result.modifiers |= WebInputEvent::RightButtonDown;
+
+    return result;
+}
+
+// WebMouseWheelEvent ---------------------------------------------------------
+
+WebMouseWheelEvent WebInputEventFactory::mouseWheelEvent(HWND hwnd, UINT message,
+                                                         WPARAM wparam, LPARAM lparam)
+{
+    WebMouseWheelEvent result; //(WebInputEvent::Uninitialized());
+
+    result.type = WebInputEvent::MouseWheel;
+
+    // TODO(pkasting): http://b/1117926 Are we guaranteed that the message that
+    // GetMessageTime() refers to is the same one that we're passed in? Perhaps
+    // one of the construction parameters should be the time passed by the
+    // caller, who would know for sure.
+    result.timeStampSeconds = GetMessageTime() / 1000.0;
+
+    result.button = WebMouseEvent::ButtonNone;
+
+    // Get key state, coordinates, and wheel delta from event.
+    typedef SHORT (WINAPI *GetKeyStateFunction)(int key);
+    GetKeyStateFunction getKeyState;
+    UINT keyState;
+    float wheelDelta;
+    bool horizontalScroll = false;
+    if ((message == WM_VSCROLL) || (message == WM_HSCROLL)) {
+        // Synthesize mousewheel event from a scroll event.  This is needed to
+        // simulate middle mouse scrolling in some laptops.  Use GetAsyncKeyState
+        // for key state since we are synthesizing the input event.
+        getKeyState = GetAsyncKeyState;
+        keyState = 0;
+        if (getKeyState(VK_SHIFT))
+            keyState |= MK_SHIFT;
+        if (getKeyState(VK_CONTROL))
+            keyState |= MK_CONTROL;
+        // NOTE: There doesn't seem to be a way to query the mouse button state
+        // in this case.
+
+        POINT cursorPosition = {0};
+        GetCursorPos(&cursorPosition);
+        result.globalX = cursorPosition.x;
+        result.globalY = cursorPosition.y;
+
+        switch (LOWORD(wparam)) {
+        case SB_LINEUP:    // == SB_LINELEFT
+            wheelDelta = WHEEL_DELTA;
+            break;
+        case SB_LINEDOWN:  // == SB_LINERIGHT
+            wheelDelta = -WHEEL_DELTA;
+            break;
+        case SB_PAGEUP:
+            wheelDelta = 1;
+            result.scrollByPage = true;
+            break;
+        case SB_PAGEDOWN:
+            wheelDelta = -1;
+            result.scrollByPage = true;
+            break;
+        default:  // We don't supoprt SB_THUMBPOSITION or SB_THUMBTRACK here.
+            wheelDelta = 0;
+            break;
+        }
+
+        if (message == WM_HSCROLL)
+            horizontalScroll = true;
+    } else {
+        // Non-synthesized event; we can just read data off the event.
+        getKeyState = GetKeyState;
+        keyState = GET_KEYSTATE_WPARAM(wparam);
+
+        result.globalX = static_cast<short>(LOWORD(lparam));
+        result.globalY = static_cast<short>(HIWORD(lparam));
+
+        wheelDelta = static_cast<float>(GET_WHEEL_DELTA_WPARAM(wparam));
+        if (message == WM_MOUSEHWHEEL) {
+            horizontalScroll = true;
+            wheelDelta = -wheelDelta;  // Windows is <- -/+ ->, WebKit <- +/- ->.
+        }
+    }
+    if (keyState & MK_SHIFT)
+        horizontalScroll = true;
+
+    // Set modifiers based on key state.
+    if (keyState & MK_SHIFT)
+        result.modifiers |= WebInputEvent::ShiftKey;
+    if (keyState & MK_CONTROL)
+        result.modifiers |= WebInputEvent::ControlKey;
+    if (getKeyState(VK_MENU) & 0x8000)
+        result.modifiers |= WebInputEvent::AltKey;
+    if (keyState & MK_LBUTTON)
+        result.modifiers |= WebInputEvent::LeftButtonDown;
+    if (keyState & MK_MBUTTON)
+        result.modifiers |= WebInputEvent::MiddleButtonDown;
+    if (keyState & MK_RBUTTON)
+        result.modifiers |= WebInputEvent::RightButtonDown;
+
+    // Set coordinates by translating event coordinates from screen to client.
+    POINT clientPoint = { result.globalX, result.globalY };
+    MapWindowPoints(0, hwnd, &clientPoint, 1);
+    result.x = clientPoint.x;
+    result.y = clientPoint.y;
+    result.windowX = result.x;
+    result.windowY = result.y;
+
+    // Convert wheel delta amount to a number of pixels to scroll.
+    //
+    // How many pixels should we scroll per line?  Gecko uses the height of the
+    // current line, which means scroll distance changes as you go through the
+    // page or go to different pages.  IE 7 is ~50 px/line, although the value
+    // seems to vary slightly by page and zoom level.  Since IE 7 has a smoothing
+    // algorithm on scrolling, it can get away with slightly larger scroll values
+    // without feeling jerky.  Here we use 100 px per three lines (the default
+    // scroll amount is three lines per wheel tick).
+    static const float scrollbarPixelsPerLine = 100.0f / 3.0f;
+    wheelDelta /= WHEEL_DELTA;
+    float scrollDelta = wheelDelta;
+    if (horizontalScroll) {
+        unsigned long scrollChars = defaultScrollCharsPerWheelDelta;
+        SystemParametersInfo(SPI_GETWHEELSCROLLCHARS, 0, &scrollChars, 0);
+        // TODO(pkasting): Should probably have a different multiplier
+        // scrollbarPixelsPerChar here.
+        scrollDelta *= static_cast<float>(scrollChars) * scrollbarPixelsPerLine;
+    } else {
+        unsigned long scrollLines = defaultScrollLinesPerWheelDelta;
+        SystemParametersInfo(SPI_GETWHEELSCROLLLINES, 0, &scrollLines, 0);
+        if (scrollLines == WHEEL_PAGESCROLL)
+            result.scrollByPage = true;
+        if (!result.scrollByPage)
+            scrollDelta *= static_cast<float>(scrollLines) * scrollbarPixelsPerLine;
+    }
+
+    // Set scroll amount based on above calculations.  WebKit expects positive
+    // deltaY to mean "scroll up" and positive deltaX to mean "scroll left".
+    if (horizontalScroll) {
+        result.deltaX = scrollDelta;
+        result.wheelTicksX = wheelDelta;
+    } else {
+        result.deltaY = scrollDelta;
+        result.wheelTicksY = wheelDelta;
+    }
+
+    return result;
+}
+
+} // namespace WebKit
diff --git a/WebKit/chromium/src/win/WebScreenInfoFactory.cpp b/WebKit/chromium/src/win/WebScreenInfoFactory.cpp
new file mode 100644
index 0000000..8416acc
--- /dev/null
+++ b/WebKit/chromium/src/win/WebScreenInfoFactory.cpp
@@ -0,0 +1,72 @@
+/*
+ * Copyright (C) 2009 Google 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:
+ * 
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * 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.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "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 THE COPYRIGHT
+ * OWNER 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.
+ */
+
+#include "config.h"
+#include "WebScreenInfoFactory.h"
+
+#include "WebScreenInfo.h"
+
+#include <windows.h>
+
+namespace WebKit {
+
+static WebRect toWebRect(const RECT& input)
+{
+    WebRect output;
+    output.x = input.left;
+    output.y = input.top;
+    output.width = input.right - input.left;
+    output.height = input.bottom - input.top;
+    return output;
+}
+
+WebScreenInfo WebScreenInfoFactory::screenInfo(HWND window)
+{
+    HMONITOR monitor = MonitorFromWindow(window, MONITOR_DEFAULTTOPRIMARY);
+
+    MONITORINFOEX monitorInfo;
+    monitorInfo.cbSize = sizeof(MONITORINFOEX);
+    GetMonitorInfo(monitor, &monitorInfo);
+
+    DEVMODE devMode;
+    devMode.dmSize = sizeof(devMode);
+    devMode.dmDriverExtra = 0;
+    EnumDisplaySettings(monitorInfo.szDevice, ENUM_CURRENT_SETTINGS, &devMode);
+
+    WebScreenInfo results;
+    results.depth = devMode.dmBitsPerPel;
+    results.depthPerComponent = devMode.dmBitsPerPel / 3;  // Assumes RGB
+    results.isMonochrome = devMode.dmColor == DMCOLOR_MONOCHROME;
+    results.rect = toWebRect(monitorInfo.rcMonitor);
+    results.availableRect = toWebRect(monitorInfo.rcWork);
+    return results;
+}
+
+} // namespace WebKit
diff --git a/WebKit/chromium/src/x11/WebScreenInfoFactory.cpp b/WebKit/chromium/src/x11/WebScreenInfoFactory.cpp
new file mode 100644
index 0000000..548880c
--- /dev/null
+++ b/WebKit/chromium/src/x11/WebScreenInfoFactory.cpp
@@ -0,0 +1,61 @@
+/*
+ * Copyright (C) 2009 Google 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:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * 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.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "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 THE COPYRIGHT
+ * OWNER 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.
+ */
+
+#include "config.h"
+#include "WebScreenInfoFactory.h"
+
+#include "WebScreenInfo.h"
+
+#include <X11/Xlib.h>
+
+namespace WebKit {
+
+WebScreenInfo WebScreenInfoFactory::screenInfo(Display* display, int screenNumber)
+{
+    WebScreenInfo results;
+    // FIXME: not all screens with use 8bpp.
+    results.depthPerComponent = 8;
+
+    int displayWidth = XDisplayWidth(display, screenNumber);
+    int displayHeight = XDisplayHeight(display, screenNumber);
+    results.depth = XDisplayPlanes(display, screenNumber);
+    results.isMonochrome = results.depth == 1;
+
+    results.rect = WebRect(0, 0, displayWidth, displayHeight);
+
+    // I don't know of a way to query the "maximize" size of the window (e.g.
+    // screen size less sidebars etc) since this is something which only the
+    // window manager knows.
+    results.availableRect = results.rect;
+
+    return results;
+}
+
+} // namespace WebKit

-- 
WebKit Debian packaging



More information about the Pkg-webkit-commits mailing list