| /* |
| * Copyright (C) 2012 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. |
| */ |
| |
| #ifndef THIRD_PARTY_BLINK_RENDERER_CORE_PAGE_PAGE_POPUP_CLIENT_H_ |
| #define THIRD_PARTY_BLINK_RENDERER_CORE_PAGE_PAGE_POPUP_CLIENT_H_ |
| |
| #include "third_party/blink/renderer/core/core_export.h" |
| #include "third_party/blink/renderer/platform/geometry/int_rect.h" |
| #include "third_party/blink/renderer/platform/wtf/shared_buffer.h" |
| #include "third_party/blink/renderer/platform/wtf/text/string_utf8_adaptor.h" |
| #include "third_party/blink/renderer/platform/wtf/text/wtf_string.h" |
| |
| namespace blink { |
| |
| class CSSFontSelector; |
| class ChromeClient; |
| class Document; |
| class Element; |
| class Locale; |
| class Page; |
| class PagePopup; |
| class PagePopupController; |
| |
| class CORE_EXPORT PagePopupClient { |
| public: |
| // Provide an HTML source to the specified buffer. The HTML |
| // source is rendered in a PagePopup. |
| // The content HTML supports: |
| // - No <select> popups |
| // - window.setValueAndClosePopup(number, string). |
| virtual void WriteDocument(SharedBuffer*) = 0; |
| |
| virtual Element& OwnerElement() = 0; |
| |
| virtual ChromeClient& GetChromeClient() = 0; |
| |
| virtual CSSFontSelector* CreateCSSFontSelector(Document& popup_document); |
| |
| virtual PagePopupController* CreatePagePopupController(Page&, PagePopup&); |
| |
| // Returns effective zoom factor of ownerElement, or the page zoom factor if |
| // the effective zoom factor is not available. |
| virtual float ZoomFactor(); |
| |
| // Returns the zoom factor, adjusted for the viewport scale. |
| float ScaledZoomFactor(); |
| |
| // Returns a Locale object associated to the client. |
| virtual Locale& GetLocale() = 0; |
| |
| // This is called by the content HTML of a PagePopup. |
| // An implementation of this function should call |
| // ChromeClient::closePagePopup(). |
| virtual void SetValueAndClosePopup(int num_value, |
| const String& string_value) = 0; |
| |
| // This is called by the content HTML of a PagePopup. |
| virtual void SetValue(const String&) = 0; |
| |
| // This is called by the content HTML of a PagePopup. |
| virtual void CancelPopup() = 0; |
| |
| // This is called whenever a PagePopup was closed. |
| virtual void DidClosePopup() = 0; |
| |
| // This is called when popup content or its owner's position changed. |
| virtual void Update(bool force_update) {} |
| |
| virtual ~PagePopupClient() = default; |
| |
| // Helper functions to be used in PagePopupClient::writeDocument(). |
| static void AddString(const String&, SharedBuffer*); |
| static void AddJavaScriptString(const String&, SharedBuffer*); |
| static void AddProperty(const char* name, const String& value, SharedBuffer*); |
| static void AddProperty(const char* name, int value, SharedBuffer*); |
| static void AddProperty(const char* name, unsigned value, SharedBuffer*); |
| static void AddProperty(const char* name, bool value, SharedBuffer*); |
| static void AddProperty(const char* name, double, SharedBuffer*); |
| static void AddProperty(const char* name, |
| const Vector<String>& values, |
| SharedBuffer*); |
| static void AddProperty(const char* name, const IntRect&, SharedBuffer*); |
| void AddLocalizedProperty(const char* name, int resource_id, SharedBuffer*); |
| }; |
| |
| inline void PagePopupClient::AddString(const String& str, SharedBuffer* data) { |
| StringUTF8Adaptor utf8(str); |
| data->Append(utf8.data(), utf8.size()); |
| } |
| |
| } // namespace blink |
| #endif |