1 /* 2 * Copyright (C) 2006, 2007, 2008, 2009 Apple 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 6 * are met: 7 * 1. Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * 2. Redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution. 12 * 13 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY 14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR 17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 24 */ 25 26 #include <WebCore/ChromeClient.h> 27 #include <WebCore/COMPtr.h> 28 #include <WebCore/GraphicsContext.h> 29 #include <WebCore/FocusDirection.h> 30 #include <WebCore/ScrollTypes.h> 31 #include <wtf/Forward.h> 32 33 class WebView; 34 35 interface IWebUIDelegate; 36 37 class WebChromeClient : public WebCore::ChromeClient { 38 public: 39 WebChromeClient(WebView*); 40 41 virtual void chromeDestroyed(); 42 43 virtual void setWindowRect(const WebCore::FloatRect&); 44 virtual WebCore::FloatRect windowRect(); 45 46 virtual WebCore::FloatRect pageRect(); 47 48 virtual float scaleFactor(); 49 50 virtual void focus(); 51 virtual void unfocus(); 52 53 virtual bool canTakeFocus(WebCore::FocusDirection); 54 virtual void takeFocus(WebCore::FocusDirection); 55 56 virtual WebCore::Page* createWindow(WebCore::Frame*, const WebCore::FrameLoadRequest&, const WebCore::WindowFeatures&); 57 virtual void show(); 58 59 virtual bool canRunModal(); 60 virtual void runModal(); 61 62 virtual void setToolbarsVisible(bool); 63 virtual bool toolbarsVisible(); 64 65 virtual void setStatusbarVisible(bool); 66 virtual bool statusbarVisible(); 67 68 virtual void setScrollbarsVisible(bool); 69 virtual bool scrollbarsVisible(); 70 71 virtual void setMenubarVisible(bool); 72 virtual bool menubarVisible(); 73 74 virtual void setResizable(bool); 75 76 virtual void addMessageToConsole(WebCore::MessageSource source, WebCore::MessageType type, WebCore::MessageLevel level, const WebCore::String& message, unsigned line, const WebCore::String& url); 77 78 virtual bool canRunBeforeUnloadConfirmPanel(); 79 virtual bool runBeforeUnloadConfirmPanel(const WebCore::String& message, WebCore::Frame* frame); 80 81 virtual void closeWindowSoon(); 82 83 virtual void runJavaScriptAlert(WebCore::Frame*, const WebCore::String&); 84 virtual bool runJavaScriptConfirm(WebCore::Frame*, const WebCore::String&); 85 virtual bool runJavaScriptPrompt(WebCore::Frame*, const WebCore::String& message, const WebCore::String& defaultValue, WebCore::String& result); 86 virtual void setStatusbarText(const WebCore::String&); 87 virtual bool shouldInterruptJavaScript(); 88 89 virtual bool tabsToLinks() const; 90 virtual WebCore::IntRect windowResizerRect() const; 91 92 virtual void repaint(const WebCore::IntRect&, bool contentChanged, bool immediate = false, bool repaintContentOnly = false); 93 virtual void scroll(const WebCore::IntSize& scrollDelta, const WebCore::IntRect& rectToScroll, const WebCore::IntRect& clipRect); 94 virtual WebCore::IntPoint screenToWindow(const WebCore::IntPoint& p) const; 95 virtual WebCore::IntRect windowToScreen(const WebCore::IntRect& r) const; 96 virtual PlatformWidget platformWindow() const; 97 virtual void contentsSizeChanged(WebCore::Frame*, const WebCore::IntSize&) const; 98 99 virtual void mouseDidMoveOverElement(const WebCore::HitTestResult&, unsigned modifierFlags); 100 101 virtual void setToolTip(const WebCore::String&, WebCore::TextDirection); 102 103 virtual void print(WebCore::Frame*); 104 105 #if ENABLE(DATABASE) 106 virtual void exceededDatabaseQuota(WebCore::Frame*, const WebCore::String&); 107 #endif 108 109 #if ENABLE(OFFLINE_WEB_APPLICATIONS) 110 virtual void reachedMaxAppCacheSize(int64_t spaceNeeded); 111 #endif 112 113 virtual void populateVisitedLinks(); 114 115 virtual bool paintCustomScrollbar(WebCore::GraphicsContext*, const WebCore::FloatRect&, WebCore::ScrollbarControlSize, 116 WebCore::ScrollbarControlState, WebCore::ScrollbarPart pressedPart, bool vertical, 117 float value, float proportion, WebCore::ScrollbarControlPartMask); 118 virtual bool paintCustomScrollCorner(WebCore::GraphicsContext*, const WebCore::FloatRect&); 119 120 virtual void runOpenPanel(WebCore::Frame*, PassRefPtr<WebCore::FileChooser>); 121 122 virtual bool setCursor(WebCore::PlatformCursorHandle cursor); 123 webView()124 WebView* webView() const { return m_webView; } 125 formStateDidChange(const WebCore::Node *)126 virtual void formStateDidChange(const WebCore::Node*) { } 127 createHTMLParserQuirks()128 virtual PassOwnPtr<WebCore::HTMLParserQuirks> createHTMLParserQuirks() { return 0; } 129 scrollRectIntoView(const WebCore::IntRect &,const WebCore::ScrollView *)130 virtual void scrollRectIntoView(const WebCore::IntRect&, const WebCore::ScrollView*) const {} 131 132 virtual void requestGeolocationPermissionForFrame(WebCore::Frame*, WebCore::Geolocation*); 133 134 private: 135 COMPtr<IWebUIDelegate> uiDelegate(); 136 137 WebView* m_webView; 138 }; 139