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| 1 /* | |
| 2 * Copyright (C) 2009 Google Inc. All rights reserved. | |
| 3 * | |
| 4 * Redistribution and use in source and binary forms, with or without | |
| 5 * modification, are permitted provided that the following conditions are | |
| 6 * met: | |
| 7 * | |
| 8 * * Redistributions of source code must retain the above copyright | |
| 9 * notice, this list of conditions and the following disclaimer. | |
| 10 * * Redistributions in binary form must reproduce the above | |
| 11 * copyright notice, this list of conditions and the following disclaimer | |
| 12 * in the documentation and/or other materials provided with the | |
| 13 * distribution. | |
| 14 * * Neither the name of Google Inc. nor the names of its | |
| 15 * contributors may be used to endorse or promote products derived from | |
| 16 * this software without specific prior written permission. | |
| 17 * | |
| 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
| 19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
| 20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
| 21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
| 22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
| 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
| 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
| 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
| 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
| 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
| 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 29 */ | |
| 30 | |
| 31 #include "PopupMenuClient.h" | |
| 32 | |
| 33 namespace WebCore { | |
| 34 class HTMLInputElement; | |
| 35 class PopupMenuStyle; | |
| 36 class RenderStyle; | |
| 37 } | |
| 38 | |
| 39 namespace WebKit { | |
| 40 class WebString; | |
| 41 class WebViewImpl; | |
| 42 template <typename T> class WebVector; | |
| 43 | |
| 44 // AutocompletePopupMenuClient | |
| 45 class AutocompletePopupMenuClient : public WebCore::PopupMenuClient { | |
| 46 public: | |
| 47 AutocompletePopupMenuClient(WebViewImpl* webview); | |
| 48 ~AutocompletePopupMenuClient(); | |
| 49 | |
| 50 void initialize(WebCore::HTMLInputElement*, | |
| 51 const WebVector<WebString>& suggestions, | |
| 52 int defaultSuggestionIndex); | |
| 53 | |
| 54 WebCore::HTMLInputElement* textField() const { return m_textField.get(); } | |
| 55 | |
| 56 void setSuggestions(const WebVector<WebString>&); | |
| 57 void removeItemAtIndex(int index); | |
| 58 | |
| 59 // WebCore::PopupMenuClient methods: | |
| 60 virtual void valueChanged(unsigned listIndex, bool fireEvents = true); | |
| 61 virtual WebCore::String itemText(unsigned listIndex) const; | |
| 62 virtual WebCore::String itemToolTip(unsigned lastIndex) const { return WebCore::String(); } | |
| 63 virtual bool itemIsEnabled(unsigned listIndex) const { return true; } | |
| 64 virtual WebCore::PopupMenuStyle itemStyle(unsigned listIndex) const; | |
| 65 virtual WebCore::PopupMenuStyle menuStyle() const; | |
| 66 virtual int clientInsetLeft() const { return 0; } | |
| 67 virtual int clientInsetRight() const { return 0; } | |
| 68 virtual int clientPaddingLeft() const; | |
| 69 virtual int clientPaddingRight() const; | |
| 70 virtual int listSize() const { return m_suggestions.size(); } | |
| 71 virtual int selectedIndex() const { return m_selectedIndex; } | |
| 72 virtual void popupDidHide(); | |
| 73 virtual bool itemIsSeparator(unsigned listIndex) const { return false; } | |
| 74 virtual bool itemIsLabel(unsigned listIndex) const { return false; } | |
| 75 virtual bool itemIsSelected(unsigned listIndex) const { return false; } | |
| 76 virtual bool shouldPopOver() const { return false; } | |
| 77 virtual bool valueShouldChangeOnHotTrack() const { return false; } | |
| 78 virtual void setTextFromItem(unsigned listIndex); | |
| 79 virtual WebCore::FontSelector* fontSelector() const; | |
| 80 virtual WebCore::HostWindow* hostWindow() const; | |
| 81 virtual PassRefPtr<WebCore::Scrollbar> createScrollbar( | |
| 82 WebCore::ScrollbarClient* client, | |
| 83 WebCore::ScrollbarOrientation orientation, | |
| 84 WebCore::ScrollbarControlSize size); | |
| 85 | |
| 86 private: | |
| 87 WebCore::RenderStyle* textFieldStyle() const; | |
| 88 | |
| 89 RefPtr<WebCore::HTMLInputElement> m_textField; | |
| 90 Vector<WebCore::String> m_suggestions; | |
| 91 int m_selectedIndex; | |
| 92 WebViewImpl* m_webView; | |
| 93 OwnPtr<WebCore::PopupMenuStyle> m_style; | |
| 94 }; | |
| 95 | |
| 96 } // namespace WebKit | |
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