| /* |
| * Copyright (C) 2009 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 WebSettings_h |
| #define WebSettings_h |
| |
| #include "../platform/WebCommon.h" |
| #include "../platform/WebSize.h" |
| #include <unicode/uscript.h> |
| |
| namespace blink { |
| |
| class WebString; |
| class WebURL; |
| |
| // WebSettings is owned by the WebView and allows code to modify the settings for |
| // the WebView's page without any knowledge of WebCore itself. For the most part, |
| // these functions have a 1:1 mapping with the methods in WebCore/page/Settings.h. |
| class WebSettings { |
| public: |
| enum EditingBehavior { |
| EditingBehaviorMac, |
| EditingBehaviorWin, |
| EditingBehaviorUnix, |
| EditingBehaviorAndroid |
| }; |
| |
| virtual bool mainFrameResizesAreOrientationChanges() const = 0; |
| virtual bool scrollAnimatorEnabled() const = 0; |
| virtual bool touchEditingEnabled() const = 0; |
| virtual bool viewportEnabled() const = 0; |
| virtual bool viewportMetaEnabled() const = 0; |
| virtual void setAccelerated2dCanvasEnabled(bool) = 0; |
| virtual void setAccelerated2dCanvasMSAASampleCount(int) = 0; |
| virtual void setAcceleratedCompositingEnabled(bool) = 0; |
| virtual void setAcceleratedCompositingFor3DTransformsEnabled(bool) = 0; |
| virtual void setAcceleratedCompositingForAnimationEnabled(bool) = 0; |
| virtual void setAcceleratedCompositingForCanvasEnabled(bool) = 0; |
| virtual void setAcceleratedCompositingForFiltersEnabled(bool) = 0; |
| virtual void setAcceleratedCompositingForFixedPositionEnabled(bool) = 0; |
| virtual void setAcceleratedCompositingForFixedRootBackgroundEnabled(bool) = 0; |
| virtual void setAcceleratedCompositingForOverflowScrollEnabled(bool) = 0; |
| virtual void setCompositorDrivenAcceleratedScrollingEnabled(bool) = 0; |
| virtual void setAcceleratedCompositingForTransitionEnabled(bool) = 0; |
| virtual void setAcceleratedCompositingForPluginsEnabled(bool) = 0; |
| virtual void setAcceleratedCompositingForScrollableFramesEnabled(bool) = 0; |
| virtual void setAcceleratedCompositingForVideoEnabled(bool) = 0; |
| virtual void setAcceleratedFiltersEnabled(bool) = 0; |
| virtual void setAllowDisplayOfInsecureContent(bool) = 0; |
| virtual void setAllowFileAccessFromFileURLs(bool) = 0; |
| virtual void setAllowCustomScrollbarInMainFrame(bool) = 0; |
| virtual void setAllowRunningOfInsecureContent(bool) = 0; |
| virtual void setAllowScriptsToCloseWindows(bool) = 0; |
| virtual void setAllowUniversalAccessFromFileURLs(bool) = 0; |
| virtual void setAntialiased2dCanvasEnabled(bool) = 0; |
| virtual void setAsynchronousSpellCheckingEnabled(bool) = 0; |
| virtual void setAutoZoomFocusedNodeToLegibleScale(bool) = 0; |
| virtual void setCaretBrowsingEnabled(bool) = 0; |
| virtual void setClobberUserAgentInitialScaleQuirk(bool) = 0; |
| virtual void setCompositedScrollingForFramesEnabled(bool) = 0; |
| virtual void setCompositorTouchHitTesting(bool) = 0; |
| virtual void setCookieEnabled(bool) = 0; |
| virtual void setCursiveFontFamily(const WebString&, UScriptCode = USCRIPT_COMMON) = 0; |
| virtual void setDNSPrefetchingEnabled(bool) = 0; |
| virtual void setDOMPasteAllowed(bool) = 0; |
| virtual void setDefaultFixedFontSize(int) = 0; |
| virtual void setDefaultFontSize(int) = 0; |
| virtual void setDefaultTextEncodingName(const WebString&) = 0; |
| virtual void setDefaultVideoPosterURL(const WebString&) = 0; |
| void setDeferred2dCanvasEnabled(bool) { } // temporary stub |
| virtual void setDeferredFiltersEnabled(bool) = 0; |
| virtual void setDeferredImageDecodingEnabled(bool) = 0; |
| virtual void setDeviceScaleAdjustment(float) = 0; |
| virtual void setDeviceSupportsMouse(bool) = 0; |
| virtual void setDeviceSupportsTouch(bool) = 0; |
| virtual void setDoubleTapToZoomEnabled(bool) = 0; |
| virtual void setDownloadableBinaryFontsEnabled(bool) = 0; |
| virtual void setEditableLinkBehaviorNeverLive() = 0; |
| virtual void setEditingBehavior(EditingBehavior) = 0; |
| virtual void setEnableScrollAnimator(bool) = 0; |
| virtual void setEnableTouchAdjustment(bool) = 0; |
| virtual void setRegionBasedColumnsEnabled(bool) = 0; |
| virtual void setExperimentalWebGLEnabled(bool) = 0; |
| virtual void setExperimentalWebSocketEnabled(bool) = 0; |
| virtual void setFantasyFontFamily(const WebString&, UScriptCode = USCRIPT_COMMON) = 0; |
| virtual void setFixedFontFamily(const WebString&, UScriptCode = USCRIPT_COMMON) = 0; |
| virtual void setFixedPositionCreatesStackingContext(bool) = 0; |
| virtual void setForceCompositingMode(bool) = 0; |
| virtual void setFullScreenEnabled(bool) = 0; |
| virtual void setGestureTapHighlightEnabled(bool) = 0; |
| virtual void setHyperlinkAuditingEnabled(bool) = 0; |
| virtual void setIgnoreMainFrameOverflowHiddenQuirk(bool) = 0; |
| virtual void setImagesEnabled(bool) = 0; |
| virtual void setJavaEnabled(bool) = 0; |
| virtual void setJavaScriptCanAccessClipboard(bool) = 0; |
| virtual void setJavaScriptCanOpenWindowsAutomatically(bool) = 0; |
| virtual void setJavaScriptEnabled(bool) = 0; |
| virtual void setLayerSquashingEnabled(bool) = 0; |
| virtual void setLayoutFallbackWidth(int) = 0; |
| virtual void setLoadsImagesAutomatically(bool) = 0; |
| virtual void setLoadWithOverviewMode(bool) = 0; |
| virtual void setLocalStorageEnabled(bool) = 0; |
| virtual void setMainFrameClipsContent(bool) = 0; |
| virtual void setMainFrameResizesAreOrientationChanges(bool) = 0; |
| virtual void setMaxTouchPoints(int) = 0; |
| virtual void setMediaPlaybackRequiresUserGesture(bool) = 0; |
| virtual void setMediaFullscreenRequiresUserGesture(bool) = 0; |
| virtual void setMemoryInfoEnabled(bool) = 0; |
| virtual void setMinimumAccelerated2dCanvasSize(int) = 0; |
| virtual void setMinimumFontSize(int) = 0; |
| virtual void setMinimumLogicalFontSize(int) = 0; |
| virtual void setMockScrollbarsEnabled(bool) = 0; |
| virtual void setNeedsSiteSpecificQuirks(bool) = 0; |
| virtual void setOfflineWebApplicationCacheEnabled(bool) = 0; |
| virtual void setOpenGLMultisamplingEnabled(bool) = 0; |
| virtual void setPasswordEchoDurationInSeconds(double) = 0; |
| virtual void setPasswordEchoEnabled(bool) = 0; |
| virtual void setPerTilePaintingEnabled(bool) = 0; |
| virtual void setPictographFontFamily(const WebString&, UScriptCode = USCRIPT_COMMON) = 0; |
| virtual void setPinchOverlayScrollbarThickness(int) = 0; |
| virtual void setPinchVirtualViewportEnabled(bool) = 0; |
| virtual void setPluginsEnabled(bool) = 0; |
| virtual void setPrivilegedWebGLExtensionsEnabled(bool) = 0; |
| virtual void setRenderVSyncNotificationEnabled(bool) = 0; |
| virtual void setReportScreenSizeInPhysicalPixelsQuirk(bool) = 0; |
| virtual void setSansSerifFontFamily(const WebString&, UScriptCode = USCRIPT_COMMON) = 0; |
| virtual void setSelectTrailingWhitespaceEnabled(bool) = 0; |
| virtual void setSelectionIncludesAltImageText(bool) = 0; |
| virtual void setSerifFontFamily(const WebString&, UScriptCode = USCRIPT_COMMON) = 0; |
| virtual void setShouldPrintBackgrounds(bool) = 0; |
| virtual void setShouldClearDocumentBackground(bool) = 0; |
| virtual void setShouldRespectImageOrientation(bool) = 0; |
| virtual void setShowFPSCounter(bool) = 0; |
| virtual void setShowPaintRects(bool) = 0; |
| virtual void setShrinksStandaloneImagesToFit(bool) = 0; |
| virtual void setSmartInsertDeleteEnabled(bool) = 0; |
| // Spatial navigation feature, when enabled, improves the experience |
| // of keyboard-controlling the web pages which originally were not designed |
| // for keyboard navigation. It allows to use arrow keys to move focus between |
| // the adjacent HTML elements. As a side effect, it extends the criteria for |
| // elements to be focusable to include any element which has click or keyboard |
| // event handlers specified. User can also trigger click handlers for such |
| // elements using SPACE or ENTER keys. |
| virtual void setSpatialNavigationEnabled(bool) = 0; |
| virtual void setStandardFontFamily(const WebString&, UScriptCode = USCRIPT_COMMON) = 0; |
| virtual void setSupportDeprecatedTargetDensityDPI(bool) = 0; |
| virtual void setSupportsMultipleWindows(bool) = 0; |
| virtual void setSyncXHRInDocumentsEnabled(bool) = 0; |
| virtual void setTextAreasAreResizable(bool) = 0; |
| virtual void setTextAutosizingEnabled(bool) = 0; |
| virtual void setAccessibilityFontScaleFactor(float) = 0; |
| virtual void setThreadedHTMLParser(bool) = 0; |
| virtual void setTouchDragDropEnabled(bool) = 0; |
| virtual void setTouchEditingEnabled(bool) = 0; |
| virtual void setUnifiedTextCheckerEnabled(bool) = 0; |
| virtual void setUnsafePluginPastingEnabled(bool) = 0; |
| virtual void setUsesEncodingDetector(bool) = 0; |
| virtual void setUseLegacyBackgroundSizeShorthandBehavior(bool) = 0; |
| virtual void setUseSolidColorScrollbars(bool) = 0; |
| virtual void setUseWideViewport(bool) = 0; |
| virtual void setValidationMessageTimerMagnification(int) = 0; |
| virtual void setViewportEnabled(bool) = 0; |
| virtual void setViewportMetaEnabled(bool) = 0; |
| virtual void setViewportMetaLayoutSizeQuirk(bool) = 0; |
| virtual void setViewportMetaMergeContentQuirk(bool) = 0; |
| virtual void setViewportMetaNonUserScalableQuirk(bool) = 0; |
| virtual void setViewportMetaZeroValuesQuirk(bool) = 0; |
| virtual void setVisualWordMovementEnabled(bool) = 0; |
| virtual void setWebAudioEnabled(bool) = 0; |
| virtual void setWebGLErrorsToConsoleEnabled(bool) = 0; |
| virtual void setWebSecurityEnabled(bool) = 0; |
| virtual void setWideViewportQuirkEnabled(bool) = 0; |
| virtual void setXSSAuditorEnabled(bool) = 0; |
| |
| protected: |
| ~WebSettings() { } |
| }; |
| |
| } // namespace blink |
| |
| #endif |
