Moves webview_impl.cc, webframe_impl.cc and webframeloaderclient_impl.cc into...

webkit/api/src/AutocompletePopupMenuClient.cpp

+/*
+ * 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 "AutocompletePopupMenuClient.h"
+
+#include "CSSValueKeywords.h"
+#include "CSSStyleSelector.h"
+#include "FrameView.h"
+#include "HTMLInputElement.h"
+#include "RenderTheme.h"
+#include "WebVector.h"
+#include "WebViewImpl.h"
+
+using namespace WebCore;
+
+namespace WebKit {
+
+AutocompletePopupMenuClient::AutocompletePopupMenuClient(WebViewImpl* webView)
+    : m_textField(0)
+    , m_selectedIndex(0)
+    , m_webView(webView)
+{
+}
+
+AutocompletePopupMenuClient::~AutocompletePopupMenuClient()
+{
+}
+
+void AutocompletePopupMenuClient::initialize(
+    HTMLInputElement* textField,
+    const WebVector<WebString>& suggestions,
+    int defaultSuggestionIndex)
+{
+    ASSERT(defaultSuggestionIndex < static_cast<int>(suggestions.size()));
+    m_textField = textField;
+    m_selectedIndex = defaultSuggestionIndex;
+    setSuggestions(suggestions);
+
+    FontDescription fontDescription;
+    m_webView->theme()->systemFont(CSSValueWebkitControl, fontDescription);
+    // Use a smaller font size to match IE/Firefox.
+    // FIXME: http://crbug.com/7376 use the system size instead of a
+    //        fixed font size value.
+    fontDescription.setComputedSize(12.0);
+    Font font(fontDescription, 0, 0);
+    font.update(textField->document()->styleSelector()->fontSelector());
+    // The direction of text in popup menu is set the same as the direction of
+    // the input element: textField.
+    m_style.set(new PopupMenuStyle(Color::black, Color::white, font, true,
+                                   Length(WebCore::Fixed),
+                                   textField->renderer()->style()->direction()));
+}
+
+void AutocompletePopupMenuClient::valueChanged(unsigned listIndex, bool fireEvents)
+{
+    m_textField->setValue(m_suggestions[listIndex]);
+    EditorClientImpl* editor =
+        static_cast<EditorClientImpl*>(m_webView->page()->editorClient());
+    ASSERT(editor);
+    editor->onAutofillSuggestionAccepted(
+        static_cast<HTMLInputElement*>(m_textField.get()));
+}
+
+String AutocompletePopupMenuClient::itemText(unsigned listIndex) const
+{
+    return m_suggestions[listIndex];
+}
+
+PopupMenuStyle AutocompletePopupMenuClient::itemStyle(unsigned listIndex) const
+{
+    return *m_style;
+}
+
+PopupMenuStyle AutocompletePopupMenuClient::menuStyle() const
+{
+    return *m_style;
+}
+
+int AutocompletePopupMenuClient::clientPaddingLeft() const
+{
+    // Bug http://crbug.com/7708 seems to indicate the style can be NULL.
+    RenderStyle* style = textFieldStyle();
+    return style ? m_webView->theme()->popupInternalPaddingLeft(style) : 0;
+}
+
+int AutocompletePopupMenuClient::clientPaddingRight() const
+{
+    // Bug http://crbug.com/7708 seems to indicate the style can be NULL.
+    RenderStyle* style = textFieldStyle();
+    return style ? m_webView->theme()->popupInternalPaddingRight(style) : 0;
+}
+
+void AutocompletePopupMenuClient::popupDidHide()
+{
+    m_webView->autoCompletePopupDidHide();
+}
+
+void AutocompletePopupMenuClient::setTextFromItem(unsigned listIndex)
+{
+    m_textField->setValue(m_suggestions[listIndex]);
+}
+
+FontSelector* AutocompletePopupMenuClient::fontSelector() const
+{
+    return m_textField->document()->styleSelector()->fontSelector();
+}
+
+HostWindow* AutocompletePopupMenuClient::hostWindow() const
+{
+    return m_textField->document()->view()->hostWindow();
+}
+
+PassRefPtr<Scrollbar> AutocompletePopupMenuClient::createScrollbar(
+    ScrollbarClient* client,
+    ScrollbarOrientation orientation,
+    ScrollbarControlSize size)
+{
+    return Scrollbar::createNativeScrollbar(client, orientation, size);
+}
+
+void AutocompletePopupMenuClient::setSuggestions(const WebVector<WebString>& suggestions)
+{
+    m_suggestions.clear();
+    for (size_t i = 0; i < suggestions.size(); ++i)
+        m_suggestions.append(suggestions[i]);
+    // Try to preserve selection if possible.
+    if (m_selectedIndex >= static_cast<int>(suggestions.size()))
+        m_selectedIndex = -1;
+}
+
+void AutocompletePopupMenuClient::removeItemAtIndex(int index)
+{
+    ASSERT(index >= 0 && index < static_cast<int>(m_suggestions.size()));
+    m_suggestions.remove(index);
+}
+
+RenderStyle* AutocompletePopupMenuClient::textFieldStyle() const
+{
+    RenderStyle* style = m_textField->computedStyle();
+    if (!style) {
+        // It seems we can only have an NULL style in a TextField if the
+        // node is dettached, in which case we the popup shoud not be
+        // showing.  Please report this in http://crbug.com/7708 and
+        // include the page you were visiting.
+        ASSERT_NOT_REACHED();
+    }
+    return style;
+}
+
+} // namespace WebKit