third_party/WebKit/Source/web/WebSettingsImpl.h

   1 /*
   2  * Copyright (C) 2009 Google 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 are
   6  * met:
   7  *
   8  *     * Redistributions of source code must retain the above copyright
   9  * notice, this list of conditions and the following disclaimer.
  10  *     * Redistributions in binary form must reproduce the above
  11  * copyright notice, this list of conditions and the following disclaimer
  12  * in the documentation and/or other materials provided with the
  13  * distribution.
  14  *     * Neither the name of Google Inc. nor the names of its
  15  * contributors may be used to endorse or promote products derived from
  16  * this software without specific prior written permission.
  17  *
  18  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  19  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  20  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  21  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  22  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  23  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  24  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  25  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  26  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  27  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  28  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  29  */
  30
  31 #ifndef WebSettingsImpl_h
  32 #define WebSettingsImpl_h
  33
  34 #include "public/web/WebSettings.h"
  35
  36 namespace blink {
  37
  38 class DevToolsEmulator;
  39 class Settings;
  40
  41 class WebSettingsImpl final : public WebSettings {
  42 public:
  43     WebSettingsImpl(Settings*, DevToolsEmulator*);
  44     virtual ~WebSettingsImpl() { }
  45
  46     void setFromStrings(const WebString& name, const WebString& value) override;
  47
  48     bool mainFrameResizesAreOrientationChanges() const override;
  49     bool shrinksViewportContentToFit() const override;
  50     bool viewportEnabled() const override;
  51     void setAccelerated2dCanvasEnabled(bool) override;
  52     void setAccelerated2dCanvasMSAASampleCount(int) override;
  53     void setAcceleratedCompositingEnabled(bool) override;
  54     void setPreferCompositingToLCDTextEnabled(bool) override;
  55     void setAccessibilityEnabled(bool) override;
  56     void setAccessibilityPasswordValuesEnabled(bool) override;
  57     void setAllowDisplayOfInsecureContent(bool) override;
  58     void setAllowFileAccessFromFileURLs(bool) override;
  59     void setAllowCustomScrollbarInMainFrame(bool) override;
  60     void setAllowRunningOfInsecureContent(bool) override;
  61     void setAllowScriptsToCloseWindows(bool) override;
  62     void setAllowUniversalAccessFromFileURLs(bool) override;
  63     void setAntialiased2dCanvasEnabled(bool) override;
  64     void setAntialiasedClips2dCanvasEnabled(bool) override;
  65     void setAsynchronousSpellCheckingEnabled(bool) override;
  66     void setAutoplayExperimentMode(const WebString&) override;
  67     void setAutoZoomFocusedNodeToLegibleScale(bool) override;
  68     void setCaretBrowsingEnabled(bool) override;
  69     void setClobberUserAgentInitialScaleQuirk(bool) override;
  70     void setCookieEnabled(bool) override;
  71     void setNavigateOnDragDrop(bool) override;
  72     void setCursiveFontFamily(const WebString&, UScriptCode = USCRIPT_COMMON) override;
  73     void setDNSPrefetchingEnabled(bool) override;
  74     void setDOMPasteAllowed(bool) override;
  75     void setDefaultFixedFontSize(int) override;
  76     void setDefaultFontSize(int) override;
  77     void setDefaultTextEncodingName(const WebString&) override;
  78     void setDefaultVideoPosterURL(const WebString&) override;
  79     void setDeviceScaleAdjustment(float) override;
  80
  81     // FIXME: Replace these two with pointer/hover queries? crbug.com/441813
  82     void setDeviceSupportsMouse(bool) override;
  83     void setDeviceSupportsTouch(bool) override;
  84
  85     void setDisableReadingFromCanvas(bool) override;
  86     void setDoubleTapToZoomEnabled(bool) override;
  87     void setDownloadableBinaryFontsEnabled(bool) override;
  88     void setEditingBehavior(EditingBehavior) override;
  89     void setEnableScrollAnimator(bool) override;
  90     void setEnableTouchAdjustment(bool) override;
  91     bool multiTargetTapNotificationEnabled() override;
  92     void setMultiTargetTapNotificationEnabled(bool) override;
  93     void setExperimentalWebGLEnabled(bool) override;
  94     void setFantasyFontFamily(const WebString&, UScriptCode = USCRIPT_COMMON) override;
  95     void setFixedFontFamily(const WebString&, UScriptCode = USCRIPT_COMMON) override;
  96     void setReportWheelOverscroll(bool) override;
  97     void setForceZeroLayoutHeight(bool) override;
  98     void setFullscreenSupported(bool) override;
  99     void setHidePinchScrollbarsNearMinScale(bool) override;
 100     void setHyperlinkAuditingEnabled(bool) override;
 101     void setIgnoreMainFrameOverflowHiddenQuirk(bool) override;
 102     void setImageAnimationPolicy(ImageAnimationPolicy) override;
 103     void setImagesEnabled(bool) override;
 104     void setInlineTextBoxAccessibilityEnabled(bool) override;
 105     void setInvertViewportScrollOrder(bool) override;
 106     void setJavaScriptCanAccessClipboard(bool) override;
 107     void setJavaScriptCanOpenWindowsAutomatically(bool) override;
 108     void setJavaScriptEnabled(bool) override;
 109     void setLoadsImagesAutomatically(bool) override;
 110     void setLoadWithOverviewMode(bool) override;
 111     void setLocalStorageEnabled(bool) override;
 112     void setMainFrameClipsContent(bool) override;
 113     void setMainFrameResizesAreOrientationChanges(bool) override;
 114     void setMaxTouchPoints(int) override;
 115     void setMediaControlsOverlayPlayButtonEnabled(bool) override;
 116     void setMediaPlaybackRequiresUserGesture(bool) override;
 117     void setMinimumAccelerated2dCanvasSize(int) override;
 118     void setMinimumFontSize(int) override;
 119     void setMinimumLogicalFontSize(int) override;
 120     void setMockScrollbarsEnabled(bool) override;
 121     void setOfflineWebApplicationCacheEnabled(bool) override;
 122     void setOpenGLMultisamplingEnabled(bool) override;
 123     void setPasswordEchoDurationInSeconds(double) override;
 124     void setPasswordEchoEnabled(bool) override;
 125     void setPerTilePaintingEnabled(bool) override;
 126     void setPictographFontFamily(const WebString&, UScriptCode = USCRIPT_COMMON) override;
 127     void setPinchOverlayScrollbarThickness(int) override;
 128     void setPluginsEnabled(bool) override;
 129     void setAvailablePointerTypes(int) override;
 130     void setPrimaryPointerType(PointerType) override;
 131     void setAvailableHoverTypes(int) override;
 132     void setPrimaryHoverType(HoverType) override;
 133     void setPreferHiddenVolumeControls(bool) override;
 134     void setRenderVSyncNotificationEnabled(bool) override;
 135     void setReportScreenSizeInPhysicalPixelsQuirk(bool) override;
 136     void setRootLayerScrolls(bool) override;
 137     void setRubberBandingOnCompositorThread(bool) override;
 138     void setSansSerifFontFamily(const WebString&, UScriptCode = USCRIPT_COMMON) override;
 139     void setSelectTrailingWhitespaceEnabled(bool override);
 140     void setSelectionIncludesAltImageText(bool) override;
 141     void setSelectionStrategy(SelectionStrategyType) override;
 142     void setSerifFontFamily(const WebString&, UScriptCode = USCRIPT_COMMON) override;
 143     void setShouldPrintBackgrounds(bool) override;
 144     void setShouldClearDocumentBackground(bool) override;
 145     void setShouldRespectImageOrientation(bool) override;
 146     void setShowContextMenuOnMouseUp(bool) override;
 147     void setShowFPSCounter(bool) override;
 148     void setShowPaintRects(bool) override;
 149     void setShrinksViewportContentToFit(bool) override;
 150     void setSmartInsertDeleteEnabled(bool) override;
 151     void setSpatialNavigationEnabled(bool) override;
 152     void setStandardFontFamily(const WebString&, UScriptCode = USCRIPT_COMMON) override;
 153     void setStrictMixedContentChecking(bool) override;
 154     void setStrictMixedContentCheckingForPlugin(bool) override;
 155     void setStrictPowerfulFeatureRestrictions(bool) override;
 156     void setStrictlyBlockBlockableMixedContent(bool) override;
 157     void setSupportDeprecatedTargetDensityDPI(bool) override;
 158     void setSupportsMultipleWindows(bool) override;
 159     void setSyncXHRInDocumentsEnabled(bool) override;
 160     void setTextAreasAreResizable(bool) override;
 161     void setTextAutosizingEnabled(bool) override;
 162     void setAccessibilityFontScaleFactor(float) override;
 163     void setTextTrackKindUserPreference(TextTrackKindUserPreference) override;
 164     void setTextTrackBackgroundColor(const WebString&) override;
 165     void setTextTrackFontFamily(const WebString&) override;
 166     void setTextTrackFontStyle(const WebString&) override;
 167     void setTextTrackFontVariant(const WebString&) override;
 168     void setTextTrackTextColor(const WebString&) override;
 169     void setTextTrackTextShadow(const WebString&) override;
 170     void setTextTrackTextSize(const WebString&) override;
 171     void setThreadedScrollingEnabled(bool) override;
 172     void setTouchDragDropEnabled(bool) override;
 173     void setTouchEditingEnabled(bool) override;
 174     void setUnifiedTextCheckerEnabled(bool) override;
 175     void setUnsafePluginPastingEnabled(bool) override;
 176     void setUsesEncodingDetector(bool) override;
 177     void setUseLegacyBackgroundSizeShorthandBehavior(bool) override;
 178     void setUseMobileViewportStyle(bool) override;
 179     void setUseSolidColorScrollbars(bool) override;
 180     void setUseWideViewport(bool) override;
 181     void setV8CacheOptions(V8CacheOptions) override;
 182     void setValidationMessageTimerMagnification(int) override;
 183     void setViewportEnabled(bool) override;
 184     void setViewportMetaEnabled(bool) override;
 185     void setViewportMetaLayoutSizeQuirk(bool) override;
 186     void setViewportMetaMergeContentQuirk(bool) override;
 187     void setViewportMetaNonUserScalableQuirk(bool) override;
 188     void setViewportMetaZeroValuesQuirk(bool) override;
 189     void setWebAudioEnabled(bool) override;
 190     void setWebGLErrorsToConsoleEnabled(bool) override;
 191     void setWebSecurityEnabled(bool) override;
 192     void setWideViewportQuirkEnabled(bool) override;
 193     void setXSSAuditorEnabled(bool) override;
 194
 195     bool showFPSCounter() const { return m_showFPSCounter; }
 196     bool showPaintRects() const { return m_showPaintRects; }
 197     bool renderVSyncNotificationEnabled() const { return m_renderVSyncNotificationEnabled; }
 198     bool autoZoomFocusedNodeToLegibleScale() const { return m_autoZoomFocusedNodeToLegibleScale; }
 199     bool doubleTapToZoomEnabled() const;
 200     bool perTilePaintingEnabled() const { return m_perTilePaintingEnabled; }
 201     bool supportDeprecatedTargetDensityDPI() const { return m_supportDeprecatedTargetDensityDPI; }
 202     bool viewportMetaEnabled() const;
 203     bool viewportMetaLayoutSizeQuirk() const { return m_viewportMetaLayoutSizeQuirk; }
 204     bool viewportMetaNonUserScalableQuirk() const { return m_viewportMetaNonUserScalableQuirk; }
 205     bool clobberUserAgentInitialScaleQuirk() const { return m_clobberUserAgentInitialScaleQuirk; }
 206
 207     void setMockGestureTapHighlightsEnabled(bool);
 208     bool mockGestureTapHighlightsEnabled() const;
 209
 210 private:
 211     Settings* m_settings;
 212     DevToolsEmulator* m_devToolsEmulator;
 213     bool m_showFPSCounter;
 214     bool m_showPaintRects;
 215     bool m_renderVSyncNotificationEnabled;
 216     bool m_autoZoomFocusedNodeToLegibleScale;
 217     bool m_perTilePaintingEnabled;
 218     bool m_supportDeprecatedTargetDensityDPI;
 219     bool m_shrinksViewportContentToFit;
 220     // This quirk is to maintain compatibility with Android apps built on
 221     // the Android SDK prior to and including version 18. Presumably, this
 222     // can be removed any time after 2015. See http://crbug.com/277369.
 223     bool m_viewportMetaLayoutSizeQuirk;
 224     // This quirk is to maintain compatibility with Android apps built on
 225     // the Android SDK prior to and including version 18. Presumably, this
 226     // can be removed any time after 2015. See http://crbug.com/312691.
 227     bool m_viewportMetaNonUserScalableQuirk;
 228     // This quirk is to maintain compatibility with Android apps built on
 229     // the Android SDK prior to and including version 18. Presumably, this
 230     // can be removed any time after 2015. See http://crbug.com/313754.
 231     bool m_clobberUserAgentInitialScaleQuirk;
 232     bool m_mainFrameResizesAreOrientationChanges;
 233 };
 234
 235 } // namespace blink
 236
 237 #endif