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34 #include "../platform/WebCommon.h"
35 #include "../platform/WebSize.h"
36 #include <unicode/uscript.h>
43 // WebSettings is owned by the WebView and allows code to modify the settings for
44 // the WebView's page without any knowledge of WebCore itself. For the most part,
45 // these functions have a 1:1 mapping with the methods in WebCore/page/Settings.h.
48 enum EditingBehavior {
52 EditingBehaviorAndroid
61 virtual bool mainFrameResizesAreOrientationChanges() const = 0;
62 virtual bool shrinksViewportContentToFit() const = 0;
63 virtual bool viewportEnabled() const = 0;
64 virtual void setAccelerated2dCanvasEnabled(bool) = 0;
65 virtual void setAccelerated2dCanvasMSAASampleCount(int) = 0;
66 virtual void setAcceleratedCompositingEnabled(bool) = 0;
67 virtual void setAcceleratedCompositingForFixedPositionEnabled(bool) = 0;
68 virtual void setAcceleratedCompositingForFixedRootBackgroundEnabled(bool) = 0;
69 virtual void setAcceleratedCompositingForOverflowScrollEnabled(bool) = 0;
70 virtual void setCompositorDrivenAcceleratedScrollingEnabled(bool) = 0;
71 // Not implemented yet, see http://crbug.com/178119
72 virtual void setAcceleratedCompositingForTransitionEnabled(bool) { };
73 // If set to true, allows frames with an https origin to display passive
74 // contents at an insecure URL. Otherwise, disallows it. The
75 // FrameLoaderClient set to the frame may override the value set by this
77 virtual void setAllowDisplayOfInsecureContent(bool) = 0;
78 virtual void setAllowFileAccessFromFileURLs(bool) = 0;
79 virtual void setAllowCustomScrollbarInMainFrame(bool) = 0;
80 // If set to true, allows frames with an https origin to run active
81 // contents at an insecure URL. This includes WebSockets. Otherwise,
82 // disallows it. The FrameLoaderClient set to the frame may override the
83 // value set by this method.
84 virtual void setAllowRunningOfInsecureContent(bool) = 0;
85 // If set to true, allows frames with an https origin to connect WebSockets
86 // with an insecure URL (ws://). Otherwise, disallows it. Only when this is
87 // set to true, this value overrides the value set by
88 // setAllowRunningOfInsecureContent() for WebSockets. The FrameLoaderClient
89 // set to the frame may override the value set by this method.
90 virtual void setAllowConnectingInsecureWebSocket(bool) = 0;
91 virtual void setAllowScriptsToCloseWindows(bool) = 0;
92 virtual void setAllowUniversalAccessFromFileURLs(bool) = 0;
93 virtual void setAntialiased2dCanvasEnabled(bool) = 0;
94 virtual void setAsynchronousSpellCheckingEnabled(bool) = 0;
95 virtual void setAutoZoomFocusedNodeToLegibleScale(bool) = 0;
96 virtual void setCaretBrowsingEnabled(bool) = 0;
97 virtual void setClobberUserAgentInitialScaleQuirk(bool) = 0;
98 virtual void setCompositedScrollingForFramesEnabled(bool) = 0;
99 virtual void setContainerCullingEnabled(bool) = 0;
100 virtual void setCookieEnabled(bool) = 0;
101 virtual void setNavigateOnDragDrop(bool) = 0;
102 virtual void setCursiveFontFamily(const WebString&, UScriptCode = USCRIPT_COMMON) = 0;
103 virtual void setDNSPrefetchingEnabled(bool) = 0;
104 virtual void setDOMPasteAllowed(bool) = 0;
105 virtual void setDefaultFixedFontSize(int) = 0;
106 virtual void setDefaultFontSize(int) = 0;
107 virtual void setDefaultTextEncodingName(const WebString&) = 0;
108 virtual void setDefaultVideoPosterURL(const WebString&) = 0;
109 virtual void setDisallowFullscreenForNonMediaElements(bool) = 0;
110 void setDeferred2dCanvasEnabled(bool) { } // temporary stub
111 virtual void setDeferredFiltersEnabled(bool) = 0;
112 virtual void setDeferredImageDecodingEnabled(bool) = 0;
113 virtual void setDeviceScaleAdjustment(float) = 0;
114 virtual void setDeviceSupportsMouse(bool) = 0;
115 virtual void setDeviceSupportsTouch(bool) = 0;
116 virtual void setDoubleTapToZoomEnabled(bool) = 0;
117 virtual void setDownloadableBinaryFontsEnabled(bool) = 0;
118 virtual void setEditingBehavior(EditingBehavior) = 0;
119 virtual void setEnableScrollAnimator(bool) = 0;
120 virtual void setEnableTouchAdjustment(bool) = 0;
121 virtual void setRegionBasedColumnsEnabled(bool) = 0;
122 virtual void setExperimentalWebGLEnabled(bool) = 0;
123 virtual void setFantasyFontFamily(const WebString&, UScriptCode = USCRIPT_COMMON) = 0;
124 virtual void setFixedFontFamily(const WebString&, UScriptCode = USCRIPT_COMMON) = 0;
125 virtual void setForceZeroLayoutHeight(bool) = 0;
126 virtual void setFullscreenSupported(bool) = 0;
127 virtual void setHyperlinkAuditingEnabled(bool) = 0;
128 virtual void setIgnoreMainFrameOverflowHiddenQuirk(bool) = 0;
129 virtual void setImagesEnabled(bool) = 0;
130 virtual void setJavaEnabled(bool) = 0;
131 virtual void setJavaScriptCanAccessClipboard(bool) = 0;
132 virtual void setJavaScriptCanOpenWindowsAutomatically(bool) = 0;
133 virtual void setJavaScriptEnabled(bool) = 0;
134 virtual void setLayerSquashingEnabled(bool) = 0;
135 virtual void setLoadsImagesAutomatically(bool) = 0;
136 virtual void setLoadWithOverviewMode(bool) = 0;
137 virtual void setLocalStorageEnabled(bool) = 0;
138 virtual void setMainFrameClipsContent(bool) = 0;
139 virtual void setMainFrameResizesAreOrientationChanges(bool) = 0;
140 virtual void setMaxTouchPoints(int) = 0;
141 virtual void setMediaControlsOverlayPlayButtonEnabled(bool) = 0;
142 virtual void setMediaPlaybackRequiresUserGesture(bool) = 0;
143 virtual void setMinimumAccelerated2dCanvasSize(int) = 0;
144 virtual void setMinimumFontSize(int) = 0;
145 virtual void setMinimumLogicalFontSize(int) = 0;
146 virtual void setMockScrollbarsEnabled(bool) = 0;
147 virtual void setOfflineWebApplicationCacheEnabled(bool) = 0;
148 virtual void setOpenGLMultisamplingEnabled(bool) = 0;
149 virtual void setPasswordEchoDurationInSeconds(double) = 0;
150 virtual void setPasswordEchoEnabled(bool) = 0;
151 virtual void setPerTilePaintingEnabled(bool) = 0;
152 virtual void setPictographFontFamily(const WebString&, UScriptCode = USCRIPT_COMMON) = 0;
153 virtual void setPinchOverlayScrollbarThickness(int) = 0;
154 virtual void setPinchVirtualViewportEnabled(bool) = 0;
155 virtual void setPluginsEnabled(bool) = 0;
156 virtual void setRenderVSyncNotificationEnabled(bool) = 0;
157 virtual void setReportScreenSizeInPhysicalPixelsQuirk(bool) = 0;
158 virtual void setSansSerifFontFamily(const WebString&, UScriptCode = USCRIPT_COMMON) = 0;
159 virtual void setSelectTrailingWhitespaceEnabled(bool) = 0;
160 virtual void setSelectionIncludesAltImageText(bool) = 0;
161 virtual void setSerifFontFamily(const WebString&, UScriptCode = USCRIPT_COMMON) = 0;
162 virtual void setShouldPrintBackgrounds(bool) = 0;
163 virtual void setShouldClearDocumentBackground(bool) = 0;
164 virtual void setShouldRespectImageOrientation(bool) = 0;
165 virtual void setShowFPSCounter(bool) = 0;
166 virtual void setShowPaintRects(bool) = 0;
167 virtual void setShrinksStandaloneImagesToFit(bool) = 0;
168 virtual void setShrinksViewportContentToFit(bool) = 0;
169 virtual void setSmartInsertDeleteEnabled(bool) = 0;
170 // Spatial navigation feature, when enabled, improves the experience
171 // of keyboard-controlling the web pages which originally were not designed
172 // for keyboard navigation. It allows to use arrow keys to move focus between
173 // the adjacent HTML elements. As a side effect, it extends the criteria for
174 // elements to be focusable to include any element which has click or keyboard
175 // event handlers specified. User can also trigger click handlers for such
176 // elements using SPACE or ENTER keys.
177 virtual void setSpatialNavigationEnabled(bool) = 0;
178 virtual void setStandardFontFamily(const WebString&, UScriptCode = USCRIPT_COMMON) = 0;
179 virtual void setSupportDeprecatedTargetDensityDPI(bool) = 0;
180 virtual void setSupportsMultipleWindows(bool) = 0;
181 virtual void setSyncXHRInDocumentsEnabled(bool) = 0;
182 virtual void setTextAreasAreResizable(bool) = 0;
183 virtual void setTextAutosizingEnabled(bool) = 0;
184 virtual void setAccessibilityFontScaleFactor(float) = 0;
185 virtual void setTouchDragDropEnabled(bool) = 0;
186 virtual void setTouchEditingEnabled(bool) = 0;
187 virtual void setUnifiedTextCheckerEnabled(bool) = 0;
188 virtual void setUnsafePluginPastingEnabled(bool) = 0;
189 virtual void setUseExpandedHeuristicsForGpuRasterization(bool) = 0;
190 virtual void setUseLegacyBackgroundSizeShorthandBehavior(bool) = 0;
191 virtual void setUseSolidColorScrollbars(bool) = 0;
192 virtual void setUseWideViewport(bool) = 0;
193 virtual void setUsesEncodingDetector(bool) = 0;
194 virtual void setV8CacheOptions(V8CacheOptions) = 0;
195 virtual void setValidationMessageTimerMagnification(int) = 0;
196 virtual void setViewportEnabled(bool) = 0;
197 virtual void setViewportMetaEnabled(bool) = 0;
198 virtual void setViewportMetaLayoutSizeQuirk(bool) = 0;
199 virtual void setViewportMetaMergeContentQuirk(bool) = 0;
200 virtual void setViewportMetaNonUserScalableQuirk(bool) = 0;
201 virtual void setViewportMetaZeroValuesQuirk(bool) = 0;
202 virtual void setWebAudioEnabled(bool) = 0;
203 virtual void setWebGLErrorsToConsoleEnabled(bool) = 0;
204 virtual void setWebSecurityEnabled(bool) = 0;
205 virtual void setWideViewportQuirkEnabled(bool) = 0;
206 virtual void setXSSAuditorEnabled(bool) = 0;