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1 /*
2  * Copyright (C) 2010 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 INC. AND ITS CONTRIBUTORS ``AS IS''
14  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
15  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16  * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
17  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
18  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
19  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
20  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
21  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
22  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
23  * THE POSSIBILITY OF SUCH DAMAGE.
24  */
25 
26 #ifndef WKBundlePage_h
27 #define WKBundlePage_h
28 
29 #include <WebKit2/WKBase.h>
30 #include <WebKit2/WKEvent.h>
31 #include <WebKit2/WKFindOptions.h>
32 #include <WebKit2/WKImage.h>
33 #include <WebKit2/WKPageLoadTypes.h>
34 
35 #ifndef __cplusplus
36 #include <stdbool.h>
37 #endif
38 
39 #include <stdint.h>
40 
41 #ifdef __cplusplus
42 extern "C" {
43 #endif
44 
45 enum {
46     kWKInsertActionTyped = 0,
47     kWKInsertActionPasted = 1,
48     kWKInsertActionDropped = 2
49 };
50 typedef uint32_t WKInsertActionType;
51 
52 enum {
53     kWKAffinityUpstream,
54     kWKAffinityDownstream
55 };
56 typedef uint32_t WKAffinityType;
57 
58 enum {
59     WKInputFieldActionTypeMoveUp,
60     WKInputFieldActionTypeMoveDown,
61     WKInputFieldActionTypeCancel,
62     WKInputFieldActionTypeInsertTab,
63     WKInputFieldActionTypeInsertBacktab,
64     WKInputFieldActionTypeInsertNewline,
65     WKInputFieldActionTypeInsertDelete
66 };
67 typedef uint32_t WKInputFieldActionType;
68 
69 enum {
70     WKFullScreenNoKeyboard,
71     WKFullScreenKeyboard,
72 };
73 typedef uint32_t WKFullScreenKeyboardRequestType;
74 
75 // Loader Client
76 typedef void (*WKBundlePageDidStartProvisionalLoadForFrameCallback)(WKBundlePageRef page, WKBundleFrameRef frame, WKTypeRef* userData, const void *clientInfo);
77 typedef void (*WKBundlePageDidReceiveServerRedirectForProvisionalLoadForFrameCallback)(WKBundlePageRef page, WKBundleFrameRef frame, WKTypeRef* userData, const void *clientInfo);
78 typedef void (*WKBundlePageDidFailProvisionalLoadWithErrorForFrameCallback)(WKBundlePageRef page, WKBundleFrameRef frame, WKErrorRef error, WKTypeRef* userData, const void *clientInfo);
79 typedef void (*WKBundlePageDidCommitLoadForFrameCallback)(WKBundlePageRef page, WKBundleFrameRef frame, WKTypeRef* userData, const void *clientInfo);
80 typedef void (*WKBundlePageDidDocumentFinishLoadForFrameCallback)(WKBundlePageRef page, WKBundleFrameRef frame, WKTypeRef* userData, const void *clientInfo);
81 typedef void (*WKBundlePageDidFinishLoadForFrameCallback)(WKBundlePageRef page, WKBundleFrameRef frame, WKTypeRef* userData, const void *clientInfo);
82 typedef void (*WKBundlePageDidFinishDocumentLoadForFrameCallback)(WKBundlePageRef page, WKBundleFrameRef frame, WKTypeRef* userData, const void *clientInfo);
83 typedef void (*WKBundlePageDidFailLoadWithErrorForFrameCallback)(WKBundlePageRef page, WKBundleFrameRef frame, WKErrorRef error, WKTypeRef* userData, const void *clientInfo);
84 typedef void (*WKBundlePageDidSameDocumentNavigationForFrameCallback)(WKBundlePageRef page, WKBundleFrameRef frame, WKSameDocumentNavigationType type, WKTypeRef* userData, const void *clientInfo);
85 typedef void (*WKBundlePageDidReceiveTitleForFrameCallback)(WKBundlePageRef page, WKStringRef title, WKBundleFrameRef frame, WKTypeRef* userData, const void *clientInfo);
86 typedef void (*WKBundlePageDidFirstLayoutForFrame)(WKBundlePageRef page, WKBundleFrameRef frame, WKTypeRef* userData, const void *clientInfo);
87 typedef void (*WKBundlePageDidFirstVisuallyNonEmptyLayoutForFrame)(WKBundlePageRef page, WKBundleFrameRef frame, WKTypeRef* userData, const void *clientInfo);
88 typedef void (*WKBundlePageDidRemoveFrameFromHierarchyCallback)(WKBundlePageRef page, WKBundleFrameRef frame, WKTypeRef* userData, const void *clientInfo);
89 typedef void (*WKBundlePageDidDisplayInsecureContentForFrameCallback)(WKBundlePageRef page, WKBundleFrameRef frame, WKTypeRef* userData, const void *clientInfo);
90 typedef void (*WKBundlePageDidRunInsecureContentForFrameCallback)(WKBundlePageRef page, WKBundleFrameRef frame, WKTypeRef* userData, const void *clientInfo);
91 // FIXME: There are no WKPage equivilent of these functions yet.
92 typedef void (*WKBundlePageDidClearWindowObjectForFrameCallback)(WKBundlePageRef page, WKBundleFrameRef frame, WKBundleScriptWorldRef world, const void *clientInfo);
93 typedef void (*WKBundlePageDidCancelClientRedirectForFrameCallback)(WKBundlePageRef page, WKBundleFrameRef frame, const void *clientInfo);
94 typedef void (*WKBundlePageWillPerformClientRedirectForFrameCallback)(WKBundlePageRef page, WKBundleFrameRef frame, WKURLRef url, double delay, double date, const void *clientInfo);
95 typedef void (*WKBundlePageDidHandleOnloadEventsForFrameCallback)(WKBundlePageRef page, WKBundleFrameRef frame, const void *clientInfo);
96 
97 struct WKBundlePageLoaderClient {
98     int                                                                 version;
99     const void *                                                        clientInfo;
100     WKBundlePageDidStartProvisionalLoadForFrameCallback                 didStartProvisionalLoadForFrame;
101     WKBundlePageDidReceiveServerRedirectForProvisionalLoadForFrameCallback    didReceiveServerRedirectForProvisionalLoadForFrame;
102     WKBundlePageDidFailProvisionalLoadWithErrorForFrameCallback         didFailProvisionalLoadWithErrorForFrame;
103     WKBundlePageDidCommitLoadForFrameCallback                           didCommitLoadForFrame;
104     WKBundlePageDidFinishDocumentLoadForFrameCallback                   didFinishDocumentLoadForFrame;
105     WKBundlePageDidFinishLoadForFrameCallback                           didFinishLoadForFrame;
106     WKBundlePageDidFailLoadWithErrorForFrameCallback                    didFailLoadWithErrorForFrame;
107     WKBundlePageDidSameDocumentNavigationForFrameCallback               didSameDocumentNavigationForFrame;
108     WKBundlePageDidReceiveTitleForFrameCallback                         didReceiveTitleForFrame;
109     WKBundlePageDidFirstLayoutForFrame                                  didFirstLayoutForFrame;
110     WKBundlePageDidFirstVisuallyNonEmptyLayoutForFrame                  didFirstVisuallyNonEmptyLayoutForFrame;
111     WKBundlePageDidRemoveFrameFromHierarchyCallback                     didRemoveFrameFromHierarchy;
112     WKBundlePageDidDisplayInsecureContentForFrameCallback               didDisplayInsecureContentForFrame;
113     WKBundlePageDidRunInsecureContentForFrameCallback                   didRunInsecureContentForFrame;
114 
115     // FIXME: There are no WKPage equivilent of these functions yet.
116     WKBundlePageDidClearWindowObjectForFrameCallback                    didClearWindowObjectForFrame;
117     WKBundlePageDidCancelClientRedirectForFrameCallback                 didCancelClientRedirectForFrame;
118     WKBundlePageWillPerformClientRedirectForFrameCallback               willPerformClientRedirectForFrame;
119     WKBundlePageDidHandleOnloadEventsForFrameCallback                   didHandleOnloadEventsForFrame;
120 };
121 typedef struct WKBundlePageLoaderClient WKBundlePageLoaderClient;
122 
123 enum {
124     WKBundlePagePolicyActionPassThrough,
125     WKBundlePagePolicyActionUse
126 };
127 typedef uint32_t WKBundlePagePolicyAction;
128 
129 // Policy Client
130 typedef WKBundlePagePolicyAction (*WKBundlePageDecidePolicyForNavigationActionCallback)(WKBundlePageRef page, WKBundleFrameRef frame, WKBundleNavigationActionRef navigationAction, WKURLRequestRef request, WKTypeRef* userData, const void* clientInfo);
131 typedef WKBundlePagePolicyAction (*WKBundlePageDecidePolicyForNewWindowActionCallback)(WKBundlePageRef page, WKBundleFrameRef frame, WKBundleNavigationActionRef navigationAction, WKURLRequestRef request, WKStringRef frameName, WKTypeRef* userData, const void* clientInfo);
132 typedef WKBundlePagePolicyAction (*WKBundlePageDecidePolicyForResponseCallback)(WKBundlePageRef page, WKBundleFrameRef frame, WKURLResponseRef response, WKURLRequestRef request, WKTypeRef* userData, const void* clientInfo);
133 typedef void (*WKBundlePageUnableToImplementPolicyCallback)(WKBundlePageRef page, WKBundleFrameRef frame, WKErrorRef error, WKTypeRef* userData, const void* clientInfo);
134 
135 struct WKBundlePagePolicyClient {
136     int                                                                 version;
137     const void *                                                        clientInfo;
138     WKBundlePageDecidePolicyForNavigationActionCallback                 decidePolicyForNavigationAction;
139     WKBundlePageDecidePolicyForNewWindowActionCallback                  decidePolicyForNewWindowAction;
140     WKBundlePageDecidePolicyForResponseCallback                         decidePolicyForResponse;
141     WKBundlePageUnableToImplementPolicyCallback                         unableToImplementPolicy;
142 };
143 typedef struct WKBundlePagePolicyClient WKBundlePagePolicyClient;
144 
145 // Resource Load Client
146 typedef void (*WKBundlePageDidInitiateLoadForResourceCallback)(WKBundlePageRef, WKBundleFrameRef, uint64_t resourceIdentifier, WKURLRequestRef, bool pageIsProvisionallyLoading, const void* clientInfo);
147 typedef WKURLRequestRef (*WKBundlePageWillSendRequestForFrameCallback)(WKBundlePageRef, WKBundleFrameRef, uint64_t resourceIdentifier, WKURLRequestRef, WKURLResponseRef redirectResponse, const void *clientInfo);
148 typedef void (*WKBundlePageDidReceiveResponseForResourceCallback)(WKBundlePageRef, WKBundleFrameRef, uint64_t resourceIdentifier, WKURLResponseRef, const void* clientInfo);
149 typedef void (*WKBundlePageDidReceiveContentLengthForResourceCallback)(WKBundlePageRef, WKBundleFrameRef, uint64_t resourceIdentifier, uint64_t contentLength, const void* clientInfo);
150 typedef void (*WKBundlePageDidFinishLoadForResourceCallback)(WKBundlePageRef, WKBundleFrameRef, uint64_t resourceIdentifier, const void* clientInfo);
151 typedef void (*WKBundlePageDidFailLoadForResourceCallback)(WKBundlePageRef, WKBundleFrameRef, uint64_t resourceIdentifier, WKErrorRef, const void* clientInfo);
152 
153 struct WKBundlePageResourceLoadClient {
154     int                                                                 version;
155     const void *                                                        clientInfo;
156     WKBundlePageDidInitiateLoadForResourceCallback                      didInitiateLoadForResource;
157 
158     // willSendRequestForFrame is supposed to return a retained reference to the URL request.
159     WKBundlePageWillSendRequestForFrameCallback                         willSendRequestForFrame;
160 
161     WKBundlePageDidReceiveResponseForResourceCallback                   didReceiveResponseForResource;
162     WKBundlePageDidReceiveContentLengthForResourceCallback              didReceiveContentLengthForResource;
163     WKBundlePageDidFinishLoadForResourceCallback                        didFinishLoadForResource;
164     WKBundlePageDidFailLoadForResourceCallback                          didFailLoadForResource;
165 };
166 typedef struct WKBundlePageResourceLoadClient WKBundlePageResourceLoadClient;
167 
168 // UI Client
169 typedef void (*WKBundlePageWillAddMessageToConsoleCallback)(WKBundlePageRef page, WKStringRef message, uint32_t lineNumber, const void *clientInfo);
170 typedef void (*WKBundlePageWillSetStatusbarTextCallback)(WKBundlePageRef page, WKStringRef statusbarText, const void *clientInfo);
171 typedef void (*WKBundlePageWillRunJavaScriptAlertCallback)(WKBundlePageRef page, WKStringRef alertText, WKBundleFrameRef frame, const void *clientInfo);
172 typedef void (*WKBundlePageWillRunJavaScriptConfirmCallback)(WKBundlePageRef page, WKStringRef message, WKBundleFrameRef frame, const void *clientInfo);
173 typedef void (*WKBundlePageWillRunJavaScriptPromptCallback)(WKBundlePageRef page, WKStringRef message, WKStringRef defaultValue, WKBundleFrameRef frame, const void *clientInfo);
174 typedef void (*WKBundlePageMouseDidMoveOverElementCallback)(WKBundlePageRef page, WKBundleHitTestResultRef hitTestResult, WKEventModifiers modifiers, WKTypeRef* userData, const void *clientInfo);
175 typedef void (*WKBundlePageDidScrollCallback)(WKBundlePageRef page, const void *clientInfo);
176 typedef void (*WKBundlePagePaintCustomOverhangAreaCallback)(WKBundlePageRef page, WKGraphicsContextRef graphicsContext, WKRect horizontalOverhang, WKRect verticalOverhang, WKRect dirtyRect, const void* clientInfo);
177 typedef WKStringRef (*WKBundlePageGenerateFileForUploadCallback)(WKBundlePageRef page, WKStringRef originalFilePath, const void* clientInfo);
178 
179 struct WKBundlePageUIClient {
180     int                                                                 version;
181     const void *                                                        clientInfo;
182     WKBundlePageWillAddMessageToConsoleCallback                         willAddMessageToConsole;
183     WKBundlePageWillSetStatusbarTextCallback                            willSetStatusbarText;
184     WKBundlePageWillRunJavaScriptAlertCallback                          willRunJavaScriptAlert;
185     WKBundlePageWillRunJavaScriptConfirmCallback                        willRunJavaScriptConfirm;
186     WKBundlePageWillRunJavaScriptPromptCallback                         willRunJavaScriptPrompt;
187     WKBundlePageMouseDidMoveOverElementCallback                         mouseDidMoveOverElement;
188     WKBundlePageDidScrollCallback                                       pageDidScroll;
189     WKBundlePagePaintCustomOverhangAreaCallback                         paintCustomOverhangArea;
190     WKBundlePageGenerateFileForUploadCallback                           shouldGenerateFileForUpload;
191     WKBundlePageGenerateFileForUploadCallback                           generateFileForUpload;
192 };
193 typedef struct WKBundlePageUIClient WKBundlePageUIClient;
194 
195 // Editor client
196 typedef bool (*WKBundlePageShouldBeginEditingCallback)(WKBundlePageRef page, WKBundleRangeHandleRef range, const void* clientInfo);
197 typedef bool (*WKBundlePageShouldEndEditingCallback)(WKBundlePageRef page, WKBundleRangeHandleRef range, const void* clientInfo);
198 typedef bool (*WKBundlePageShouldInsertNodeCallback)(WKBundlePageRef page, WKBundleNodeHandleRef node, WKBundleRangeHandleRef rangeToReplace, WKInsertActionType action, const void* clientInfo);
199 typedef bool (*WKBundlePageShouldInsertTextCallback)(WKBundlePageRef page, WKStringRef string, WKBundleRangeHandleRef rangeToReplace, WKInsertActionType action, const void* clientInfo);
200 typedef bool (*WKBundlePageShouldDeleteRangeCallback)(WKBundlePageRef page, WKBundleRangeHandleRef range, const void* clientInfo);
201 typedef bool (*WKBundlePageShouldChangeSelectedRange)(WKBundlePageRef page, WKBundleRangeHandleRef fromRange, WKBundleRangeHandleRef toRange, WKAffinityType affinity, bool stillSelecting, const void* clientInfo);
202 typedef bool (*WKBundlePageShouldApplyStyle)(WKBundlePageRef page, WKBundleCSSStyleDeclarationRef style, WKBundleRangeHandleRef range, const void* clientInfo);
203 typedef void (*WKBundlePageEditingNotification)(WKBundlePageRef page, WKStringRef notificationName, const void* clientInfo);
204 
205 struct WKBundlePageEditorClient {
206     int                                                                 version;
207     const void *                                                        clientInfo;
208     WKBundlePageShouldBeginEditingCallback                              shouldBeginEditing;
209     WKBundlePageShouldEndEditingCallback                                shouldEndEditing;
210     WKBundlePageShouldInsertNodeCallback                                shouldInsertNode;
211     WKBundlePageShouldInsertTextCallback                                shouldInsertText;
212     WKBundlePageShouldDeleteRangeCallback                               shouldDeleteRange;
213     WKBundlePageShouldChangeSelectedRange                               shouldChangeSelectedRange;
214     WKBundlePageShouldApplyStyle                                        shouldApplyStyle;
215     WKBundlePageEditingNotification                                     didBeginEditing;
216     WKBundlePageEditingNotification                                     didEndEditing;
217     WKBundlePageEditingNotification                                     didChange;
218     WKBundlePageEditingNotification                                     didChangeSelection;
219 };
220 typedef struct WKBundlePageEditorClient WKBundlePageEditorClient;
221 
222 // Form client
223 typedef void (*WKBundlePageTextFieldDidBeginEditingCallback)(WKBundlePageRef page, WKBundleNodeHandleRef htmlInputElementHandle, WKBundleFrameRef frame, const void* clientInfo);
224 typedef void (*WKBundlePageTextFieldDidEndEditingCallback)(WKBundlePageRef page, WKBundleNodeHandleRef htmlInputElementHandle, WKBundleFrameRef frame, const void* clientInfo);
225 typedef void (*WKBundlePageTextDidChangeInTextFieldCallback)(WKBundlePageRef page, WKBundleNodeHandleRef htmlInputElementHandle, WKBundleFrameRef frame, const void* clientInfo);
226 typedef void (*WKBundlePageTextDidChangeInTextAreaCallback)(WKBundlePageRef page, WKBundleNodeHandleRef htmlTextAreaElementHandle, WKBundleFrameRef frame, const void* clientInfo);
227 typedef bool (*WKBundlePageShouldPerformActionInTextFieldCallback)(WKBundlePageRef page, WKBundleNodeHandleRef htmlInputElementHandle, WKInputFieldActionType actionType, WKBundleFrameRef frame, const void* clientInfo);
228 typedef void (*WKBundlePageWillSubmitFormCallback)(WKBundlePageRef page, WKBundleNodeHandleRef htmlFormElementHandle, WKBundleFrameRef frame, WKBundleFrameRef sourceFrame, WKDictionaryRef values, WKTypeRef* userData, const void* clientInfo);
229 
230 struct WKBundlePageFormClient {
231     int                                                                 version;
232     const void *                                                        clientInfo;
233     WKBundlePageTextFieldDidBeginEditingCallback                        textFieldDidBeginEditing;
234     WKBundlePageTextFieldDidEndEditingCallback                          textFieldDidEndEditing;
235     WKBundlePageTextDidChangeInTextFieldCallback                        textDidChangeInTextField;
236     WKBundlePageTextDidChangeInTextAreaCallback                         textDidChangeInTextArea;
237     WKBundlePageShouldPerformActionInTextFieldCallback                  shouldPerformActionInTextField;
238     WKBundlePageWillSubmitFormCallback                                  willSubmitForm;
239 };
240 typedef struct WKBundlePageFormClient WKBundlePageFormClient;
241 
242 // ContextMenu client
243 typedef void (*WKBundlePageGetContextMenuFromDefaultContextMenuCallback)(WKBundlePageRef page, WKBundleHitTestResultRef hitTestResult, WKArrayRef defaultMenu, WKArrayRef* newMenu, WKTypeRef* userData, const void* clientInfo);
244 
245 struct WKBundlePageContextMenuClient {
246     int                                                                 version;
247     const void *                                                        clientInfo;
248     WKBundlePageGetContextMenuFromDefaultContextMenuCallback            getContextMenuFromDefaultMenu;
249 };
250 typedef struct WKBundlePageContextMenuClient WKBundlePageContextMenuClient;
251 
252 // Full Screen client
253 typedef bool (*WKBundlePageSupportsFullScreen)(WKBundlePageRef page, WKFullScreenKeyboardRequestType requestType);
254 typedef void (*WKBundlePageEnterFullScreenForElement)(WKBundlePageRef page, WKBundleNodeHandleRef element);
255 typedef void (*WKBundlePageExitFullScreenForElement)(WKBundlePageRef page, WKBundleNodeHandleRef element);
256 
257 struct WKBundlePageFullScreenClient {
258     int                                                                 version;
259     const void *                                                        clientInfo;
260     WKBundlePageSupportsFullScreen                                      supportsFullScreen;
261     WKBundlePageEnterFullScreenForElement                               enterFullScreenForElement;
262     WKBundlePageExitFullScreenForElement                                exitFullScreenForElement;
263 };
264 typedef struct WKBundlePageFullScreenClient WKBundlePageFullScreenClient;
265 
266 WK_EXPORT void WKBundlePageWillEnterFullScreen(WKBundlePageRef page);
267 WK_EXPORT void WKBundlePageDidEnterFullScreen(WKBundlePageRef page);
268 WK_EXPORT void WKBundlePageWillExitFullScreen(WKBundlePageRef page);
269 WK_EXPORT void WKBundlePageDidExitFullScreen(WKBundlePageRef page);
270 
271 WK_EXPORT WKTypeID WKBundlePageGetTypeID();
272 
273 WK_EXPORT void WKBundlePageSetContextMenuClient(WKBundlePageRef page, WKBundlePageContextMenuClient* client);
274 WK_EXPORT void WKBundlePageSetEditorClient(WKBundlePageRef page, WKBundlePageEditorClient* client);
275 WK_EXPORT void WKBundlePageSetFormClient(WKBundlePageRef page, WKBundlePageFormClient* client);
276 WK_EXPORT void WKBundlePageSetPageLoaderClient(WKBundlePageRef page, WKBundlePageLoaderClient* client);
277 WK_EXPORT void WKBundlePageSetResourceLoadClient(WKBundlePageRef page, WKBundlePageResourceLoadClient* client);
278 WK_EXPORT void WKBundlePageSetPolicyClient(WKBundlePageRef page, WKBundlePagePolicyClient* client);
279 WK_EXPORT void WKBundlePageSetUIClient(WKBundlePageRef page, WKBundlePageUIClient* client);
280 
281 WK_EXPORT void WKBundlePageSetFullScreenClient(WKBundlePageRef page, WKBundlePageFullScreenClient* client);
282 
283 WK_EXPORT WKBundlePageGroupRef WKBundlePageGetPageGroup(WKBundlePageRef page);
284 WK_EXPORT WKBundleFrameRef WKBundlePageGetMainFrame(WKBundlePageRef page);
285 
286 WK_EXPORT WKBundleBackForwardListRef WKBundlePageGetBackForwardList(WKBundlePageRef page);
287 
288 WK_EXPORT void WKBundlePageInstallPageOverlay(WKBundlePageRef page, WKBundlePageOverlayRef pageOverlay);
289 WK_EXPORT void WKBundlePageUninstallPageOverlay(WKBundlePageRef page, WKBundlePageOverlayRef pageOverlay);
290 
291 WK_EXPORT bool WKBundlePageHasLocalDataForURL(WKBundlePageRef page, WKURLRef url);
292 WK_EXPORT bool WKBundlePageCanHandleRequest(WKURLRequestRef request);
293 
294 WK_EXPORT bool WKBundlePageFindString(WKBundlePageRef page, WKStringRef target, WKFindOptions findOptions);
295 
296 WK_EXPORT WKImageRef WKBundlePageCreateSnapshotInViewCoordinates(WKBundlePageRef page, WKRect rect, WKImageOptions options);
297 WK_EXPORT WKImageRef WKBundlePageCreateSnapshotInDocumentCoordinates(WKBundlePageRef page, WKRect rect, WKImageOptions options);
298 WK_EXPORT WKImageRef WKBundlePageCreateScaledSnapshotInDocumentCoordinates(WKBundlePageRef page, WKRect rect, double scaleFactor, WKImageOptions options);
299 
300 #if defined(ENABLE_INSPECTOR) && ENABLE_INSPECTOR
301 WK_EXPORT WKBundleInspectorRef WKBundlePageGetInspector(WKBundlePageRef page);
302 #endif
303 
304 #ifdef __cplusplus
305 }
306 #endif
307 
308 #endif /* WKBundlePage_h */
309