mirror of
https://github.com/mozilla/gecko-dev.git
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323b5be77a
The only caller wants CSS pixels, no need to go back and forth. This is the last dependency on the pres context, I think, from the style system font code. Differential Revision: https://phabricator.services.mozilla.com/D19147
1030 lines
32 KiB
C++
1030 lines
32 KiB
C++
/* -*- mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "mozilla/ArrayUtils.h"
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#include "nscore.h"
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#include "nsXPLookAndFeel.h"
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#include "nsLookAndFeel.h"
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#include "HeadlessLookAndFeel.h"
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#include "nsCRT.h"
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#include "nsFont.h"
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#include "mozilla/dom/ContentChild.h"
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#include "mozilla/Preferences.h"
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#include "mozilla/ServoStyleSet.h"
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#include "mozilla/gfx/2D.h"
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#include "mozilla/widget/WidgetMessageUtils.h"
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#include "gfxPlatform.h"
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#include "gfxPrefs.h"
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#include "qcms.h"
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#ifdef DEBUG
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# include "nsSize.h"
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#endif
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using namespace mozilla;
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nsLookAndFeelIntPref nsXPLookAndFeel::sIntPrefs[] = {
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{"ui.caretBlinkTime", eIntID_CaretBlinkTime, false, 0},
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{"ui.caretWidth", eIntID_CaretWidth, false, 0},
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{"ui.caretVisibleWithSelection", eIntID_ShowCaretDuringSelection, false, 0},
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{"ui.submenuDelay", eIntID_SubmenuDelay, false, 0},
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{"ui.dragThresholdX", eIntID_DragThresholdX, false, 0},
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{"ui.dragThresholdY", eIntID_DragThresholdY, false, 0},
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{"ui.useAccessibilityTheme", eIntID_UseAccessibilityTheme, false, 0},
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{"ui.menusCanOverlapOSBar", eIntID_MenusCanOverlapOSBar, false, 0},
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{"ui.useOverlayScrollbars", eIntID_UseOverlayScrollbars, false, 0},
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{"ui.scrollbarDisplayOnMouseMove", eIntID_ScrollbarDisplayOnMouseMove,
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false, 0},
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{"ui.scrollbarFadeBeginDelay", eIntID_ScrollbarFadeBeginDelay, false, 0},
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{"ui.scrollbarFadeDuration", eIntID_ScrollbarFadeDuration, false, 0},
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{"ui.showHideScrollbars", eIntID_ShowHideScrollbars, false, 0},
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{"ui.skipNavigatingDisabledMenuItem", eIntID_SkipNavigatingDisabledMenuItem,
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false, 0},
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{"ui.treeOpenDelay", eIntID_TreeOpenDelay, false, 0},
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{"ui.treeCloseDelay", eIntID_TreeCloseDelay, false, 0},
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{"ui.treeLazyScrollDelay", eIntID_TreeLazyScrollDelay, false, 0},
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{"ui.treeScrollDelay", eIntID_TreeScrollDelay, false, 0},
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{"ui.treeScrollLinesMax", eIntID_TreeScrollLinesMax, false, 0},
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{"accessibility.tabfocus", eIntID_TabFocusModel, false, 0},
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{"ui.alertNotificationOrigin", eIntID_AlertNotificationOrigin, false, 0},
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{"ui.scrollToClick", eIntID_ScrollToClick, false, 0},
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{"ui.IMERawInputUnderlineStyle", eIntID_IMERawInputUnderlineStyle, false,
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0},
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{"ui.IMESelectedRawTextUnderlineStyle",
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eIntID_IMESelectedRawTextUnderlineStyle, false, 0},
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{"ui.IMEConvertedTextUnderlineStyle", eIntID_IMEConvertedTextUnderlineStyle,
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false, 0},
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{"ui.IMESelectedConvertedTextUnderlineStyle",
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eIntID_IMESelectedConvertedTextUnderline, false, 0},
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{"ui.SpellCheckerUnderlineStyle", eIntID_SpellCheckerUnderlineStyle, false,
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0},
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{"ui.scrollbarButtonAutoRepeatBehavior",
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eIntID_ScrollbarButtonAutoRepeatBehavior, false, 0},
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{"ui.tooltipDelay", eIntID_TooltipDelay, false, 0},
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{"ui.contextMenuOffsetVertical", eIntID_ContextMenuOffsetVertical, false,
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0},
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{"ui.contextMenuOffsetHorizontal", eIntID_ContextMenuOffsetHorizontal,
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false, 0},
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{"ui.GtkCSDAvailable", eIntID_GTKCSDAvailable, false, 0},
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{"ui.GtkCSDHideTitlebarByDefault", eIntID_GTKCSDHideTitlebarByDefault,
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false, 0},
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{"ui.GtkCSDTransparentBackground", eIntID_GTKCSDTransparentBackground,
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false, 0},
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{"ui.GtkCSDMinimizeButton", eIntID_GTKCSDMinimizeButton, false, 0},
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{"ui.GtkCSDMaximizeButton", eIntID_GTKCSDMaximizeButton, false, 0},
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{"ui.GtkCSDCloseButton", eIntID_GTKCSDCloseButton, false, 0},
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{"ui.systemUsesDarkTheme", eIntID_SystemUsesDarkTheme, false, 0},
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{"ui.prefersReducedMotion", eIntID_PrefersReducedMotion, false, 0},
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{"ui.primaryPointerCapabilities", eIntID_PrimaryPointerCapabilities, false,
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6 /* fine and hover-capable pointer, i.e. mouse-type */},
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{"ui.allPointerCapabilities", eIntID_AllPointerCapabilities, false,
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6 /* fine and hover-capable pointer, i.e. mouse-type */},
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};
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nsLookAndFeelFloatPref nsXPLookAndFeel::sFloatPrefs[] = {
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{"ui.IMEUnderlineRelativeSize", eFloatID_IMEUnderlineRelativeSize, false,
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0},
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{"ui.SpellCheckerUnderlineRelativeSize",
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eFloatID_SpellCheckerUnderlineRelativeSize, false, 0},
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{"ui.caretAspectRatio", eFloatID_CaretAspectRatio, false, 0},
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};
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// This array MUST be kept in the same order as the color list in LookAndFeel.h.
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/* XXX If you add any strings longer than
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* "ui.-moz-mac-active-source-list-selection"
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* to the following array then you MUST update the
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* sizes of the sColorPrefs array in nsXPLookAndFeel.h
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*/
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const char nsXPLookAndFeel::sColorPrefs[][41] = {
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"ui.windowBackground",
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"ui.windowForeground",
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"ui.widgetBackground",
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"ui.widgetForeground",
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"ui.widgetSelectBackground",
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"ui.widgetSelectForeground",
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"ui.widget3DHighlight",
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"ui.widget3DShadow",
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"ui.textBackground",
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"ui.textForeground",
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"ui.textSelectBackground",
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"ui.textSelectForeground",
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"ui.textSelectForegroundCustom",
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"ui.textSelectBackgroundDisabled",
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"ui.textSelectBackgroundAttention",
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"ui.textHighlightBackground",
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"ui.textHighlightForeground",
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"ui.IMERawInputBackground",
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"ui.IMERawInputForeground",
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"ui.IMERawInputUnderline",
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"ui.IMESelectedRawTextBackground",
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"ui.IMESelectedRawTextForeground",
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"ui.IMESelectedRawTextUnderline",
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"ui.IMEConvertedTextBackground",
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"ui.IMEConvertedTextForeground",
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"ui.IMEConvertedTextUnderline",
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"ui.IMESelectedConvertedTextBackground",
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"ui.IMESelectedConvertedTextForeground",
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"ui.IMESelectedConvertedTextUnderline",
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"ui.SpellCheckerUnderline",
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"ui.activeborder",
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"ui.activecaption",
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"ui.appworkspace",
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"ui.background",
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"ui.buttonface",
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"ui.buttonhighlight",
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"ui.buttonshadow",
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"ui.buttontext",
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"ui.captiontext",
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"ui.graytext",
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"ui.highlight",
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"ui.highlighttext",
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"ui.inactiveborder",
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"ui.inactivecaption",
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"ui.inactivecaptiontext",
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"ui.infobackground",
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"ui.infotext",
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"ui.menu",
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"ui.menutext",
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"ui.scrollbar",
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"ui.threeddarkshadow",
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"ui.threedface",
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"ui.threedhighlight",
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"ui.threedlightshadow",
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"ui.threedshadow",
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"ui.window",
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"ui.windowframe",
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"ui.windowtext",
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"ui.-moz-buttondefault",
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"ui.-moz-field",
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"ui.-moz-fieldtext",
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"ui.-moz-dialog",
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"ui.-moz-dialogtext",
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"ui.-moz-dragtargetzone",
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"ui.-moz-cellhighlight",
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"ui.-moz_cellhighlighttext",
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"ui.-moz-html-cellhighlight",
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"ui.-moz-html-cellhighlighttext",
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"ui.-moz-buttonhoverface",
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"ui.-moz_buttonhovertext",
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"ui.-moz_menuhover",
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"ui.-moz_menuhovertext",
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"ui.-moz_menubartext",
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"ui.-moz_menubarhovertext",
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"ui.-moz_eventreerow",
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"ui.-moz_oddtreerow",
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"ui.-moz-mac-buttonactivetext",
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"ui.-moz_mac_chrome_active",
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"ui.-moz_mac_chrome_inactive",
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"ui.-moz-mac-defaultbuttontext",
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"ui.-moz-mac-focusring",
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"ui.-moz-mac-menuselect",
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"ui.-moz-mac-menushadow",
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"ui.-moz-mac-menutextdisable",
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"ui.-moz-mac-menutextselect",
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"ui.-moz_mac_disabledtoolbartext",
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"ui.-moz-mac-secondaryhighlight",
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"ui.-moz-mac-vibrancy-light",
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"ui.-moz-mac-vibrancy-dark",
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"ui.-moz-mac-vibrant-titlebar-light",
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"ui.-moz-mac-vibrant-titlebar-dark",
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"ui.-moz-mac-menupopup",
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"ui.-moz-mac-menuitem",
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"ui.-moz-mac-active-menuitem",
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"ui.-moz-mac-source-list",
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"ui.-moz-mac-source-list-selection",
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"ui.-moz-mac-active-source-list-selection",
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"ui.-moz-mac-tooltip",
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"ui.-moz-win-accentcolor",
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"ui.-moz-win-accentcolortext",
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"ui.-moz-win-mediatext",
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"ui.-moz-win-communicationstext",
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"ui.-moz-nativehyperlinktext",
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"ui.-moz-comboboxtext",
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"ui.-moz-combobox",
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"ui.-moz-gtk-info-bar-text"};
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int32_t nsXPLookAndFeel::sCachedColors[LookAndFeel::eColorID_LAST_COLOR] = {0};
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int32_t nsXPLookAndFeel::sCachedColorBits[COLOR_CACHE_SIZE] = {0};
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bool nsXPLookAndFeel::sInitialized = false;
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bool nsXPLookAndFeel::sUseNativeColors = true;
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bool nsXPLookAndFeel::sFindbarModalHighlight = false;
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bool nsXPLookAndFeel::sIsInPrefersReducedMotionForTest = false;
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bool nsXPLookAndFeel::sPrefersReducedMotionForTest = false;
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nsXPLookAndFeel* nsXPLookAndFeel::sInstance = nullptr;
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bool nsXPLookAndFeel::sShutdown = false;
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// static
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nsXPLookAndFeel* nsXPLookAndFeel::GetInstance() {
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if (sInstance) {
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return sInstance;
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}
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NS_ENSURE_TRUE(!sShutdown, nullptr);
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if (gfxPlatform::IsHeadless()) {
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sInstance = new widget::HeadlessLookAndFeel();
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} else {
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sInstance = new nsLookAndFeel();
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}
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return sInstance;
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}
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// static
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void nsXPLookAndFeel::Shutdown() {
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if (sShutdown) {
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return;
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}
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sShutdown = true;
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delete sInstance;
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sInstance = nullptr;
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}
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nsXPLookAndFeel::nsXPLookAndFeel()
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: LookAndFeel(), mShouldRetainCacheForTest(false) {}
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// static
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void nsXPLookAndFeel::IntPrefChanged(nsLookAndFeelIntPref* data) {
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if (!data) {
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return;
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}
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int32_t intpref;
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nsresult rv = Preferences::GetInt(data->name, &intpref);
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if (NS_FAILED(rv)) {
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return;
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}
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data->intVar = intpref;
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data->isSet = true;
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#ifdef DEBUG_akkana
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printf("====== Changed int pref %s to %d\n", data->name, data->intVar);
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#endif
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}
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// static
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void nsXPLookAndFeel::FloatPrefChanged(nsLookAndFeelFloatPref* data) {
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if (!data) {
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return;
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}
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int32_t intpref;
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nsresult rv = Preferences::GetInt(data->name, &intpref);
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if (NS_FAILED(rv)) {
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return;
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}
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data->floatVar = (float)intpref / 100.0f;
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data->isSet = true;
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#ifdef DEBUG_akkana
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printf("====== Changed float pref %s to %f\n", data->name, data->floatVar);
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#endif
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}
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// static
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void nsXPLookAndFeel::ColorPrefChanged(unsigned int index,
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const char* prefName) {
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nsAutoString colorStr;
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nsresult rv = Preferences::GetString(prefName, colorStr);
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if (NS_FAILED(rv)) {
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return;
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}
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if (!colorStr.IsEmpty()) {
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nscolor thecolor;
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if (colorStr[0] == char16_t('#')) {
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if (NS_HexToRGBA(nsDependentString(colorStr, 1), nsHexColorType::NoAlpha,
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&thecolor)) {
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int32_t id = NS_PTR_TO_INT32(index);
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CACHE_COLOR(id, thecolor);
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}
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} else if (NS_ColorNameToRGB(colorStr, &thecolor)) {
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int32_t id = NS_PTR_TO_INT32(index);
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CACHE_COLOR(id, thecolor);
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#ifdef DEBUG_akkana
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printf("====== Changed color pref %s to 0x%lx\n", prefName, thecolor);
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#endif
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}
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} else {
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// Reset to the default color, by clearing the cache
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// to force lookup when the color is next used
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int32_t id = NS_PTR_TO_INT32(index);
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CLEAR_COLOR_CACHE(id);
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}
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}
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void nsXPLookAndFeel::InitFromPref(nsLookAndFeelIntPref* aPref) {
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int32_t intpref;
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nsresult rv = Preferences::GetInt(aPref->name, &intpref);
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if (NS_SUCCEEDED(rv)) {
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aPref->isSet = true;
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aPref->intVar = intpref;
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}
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}
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void nsXPLookAndFeel::InitFromPref(nsLookAndFeelFloatPref* aPref) {
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int32_t intpref;
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nsresult rv = Preferences::GetInt(aPref->name, &intpref);
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if (NS_SUCCEEDED(rv)) {
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aPref->isSet = true;
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aPref->floatVar = (float)intpref / 100.0f;
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}
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}
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void nsXPLookAndFeel::InitColorFromPref(int32_t i) {
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nsAutoString colorStr;
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nsresult rv = Preferences::GetString(sColorPrefs[i], colorStr);
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if (NS_FAILED(rv) || colorStr.IsEmpty()) {
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return;
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}
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nscolor thecolor;
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if (colorStr[0] == char16_t('#')) {
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nsAutoString hexString;
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colorStr.Right(hexString, colorStr.Length() - 1);
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if (NS_HexToRGBA(hexString, nsHexColorType::NoAlpha, &thecolor)) {
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CACHE_COLOR(i, thecolor);
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}
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} else if (NS_ColorNameToRGB(colorStr, &thecolor)) {
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CACHE_COLOR(i, thecolor);
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}
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}
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// static
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void nsXPLookAndFeel::OnPrefChanged(const char* aPref, void* aClosure) {
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// looping in the same order as in ::Init
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nsDependentCString prefName(aPref);
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unsigned int i;
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for (i = 0; i < ArrayLength(sIntPrefs); ++i) {
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if (prefName.Equals(sIntPrefs[i].name)) {
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IntPrefChanged(&sIntPrefs[i]);
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return;
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}
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}
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for (i = 0; i < ArrayLength(sFloatPrefs); ++i) {
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if (prefName.Equals(sFloatPrefs[i].name)) {
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FloatPrefChanged(&sFloatPrefs[i]);
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return;
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}
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}
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for (i = 0; i < ArrayLength(sColorPrefs); ++i) {
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if (prefName.Equals(sColorPrefs[i])) {
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ColorPrefChanged(i, sColorPrefs[i]);
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return;
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}
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}
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}
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//
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// Read values from the user's preferences.
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// This is done once at startup, but since the user's preferences
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// haven't actually been read yet at that time, we also have to
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// set a callback to inform us of changes to each pref.
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//
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void nsXPLookAndFeel::Init() {
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MOZ_RELEASE_ASSERT(NS_IsMainThread());
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// Say we're already initialized, and take the chance that it might fail;
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// protects against some other process writing to our static variables.
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sInitialized = true;
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// XXX If we could reorganize the pref names, we should separate the branch
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// for each types. Then, we could reduce the unnecessary loop from
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// nsXPLookAndFeel::OnPrefChanged().
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Preferences::RegisterPrefixCallback(OnPrefChanged, "ui.");
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// We really do just want the accessibility.tabfocus pref, not other prefs
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// that start with that string.
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Preferences::RegisterCallback(OnPrefChanged, "accessibility.tabfocus");
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unsigned int i;
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for (i = 0; i < ArrayLength(sIntPrefs); ++i) {
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InitFromPref(&sIntPrefs[i]);
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}
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for (i = 0; i < ArrayLength(sFloatPrefs); ++i) {
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InitFromPref(&sFloatPrefs[i]);
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}
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for (i = 0; i < ArrayLength(sColorPrefs); ++i) {
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InitColorFromPref(i);
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}
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Preferences::AddBoolVarCache(&sUseNativeColors, "ui.use_native_colors",
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sUseNativeColors);
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Preferences::AddBoolVarCache(&sFindbarModalHighlight,
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"findbar.modalHighlight",
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sFindbarModalHighlight);
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if (XRE_IsContentProcess()) {
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mozilla::dom::ContentChild* cc = mozilla::dom::ContentChild::GetSingleton();
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LookAndFeel::SetIntCache(cc->LookAndFeelCache());
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// This is only ever used once during initialization, and can be cleared
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// now.
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cc->LookAndFeelCache().Clear();
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}
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}
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nsXPLookAndFeel::~nsXPLookAndFeel() {
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NS_ASSERTION(sInstance == this,
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"This destroying instance isn't the singleton instance");
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sInstance = nullptr;
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}
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bool nsXPLookAndFeel::IsSpecialColor(ColorID aID, nscolor& aColor) {
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switch (aID) {
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case eColorID_TextSelectForeground:
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return (aColor == NS_DONT_CHANGE_COLOR);
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case eColorID_IMESelectedRawTextBackground:
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case eColorID_IMESelectedConvertedTextBackground:
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case eColorID_IMERawInputBackground:
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case eColorID_IMEConvertedTextBackground:
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case eColorID_IMESelectedRawTextForeground:
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case eColorID_IMESelectedConvertedTextForeground:
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case eColorID_IMERawInputForeground:
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case eColorID_IMEConvertedTextForeground:
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case eColorID_IMERawInputUnderline:
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case eColorID_IMEConvertedTextUnderline:
|
|
case eColorID_IMESelectedRawTextUnderline:
|
|
case eColorID_IMESelectedConvertedTextUnderline:
|
|
case eColorID_SpellCheckerUnderline:
|
|
return NS_IS_SELECTION_SPECIAL_COLOR(aColor);
|
|
default:
|
|
/*
|
|
* In GetColor(), every color that is not a special color is color
|
|
* corrected. Use false to make other colors color corrected.
|
|
*/
|
|
return false;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
bool nsXPLookAndFeel::ColorIsNotCSSAccessible(ColorID aID) {
|
|
bool result = false;
|
|
|
|
switch (aID) {
|
|
case eColorID_WindowBackground:
|
|
case eColorID_WindowForeground:
|
|
case eColorID_WidgetBackground:
|
|
case eColorID_WidgetForeground:
|
|
case eColorID_WidgetSelectBackground:
|
|
case eColorID_WidgetSelectForeground:
|
|
case eColorID_Widget3DHighlight:
|
|
case eColorID_Widget3DShadow:
|
|
case eColorID_TextBackground:
|
|
case eColorID_TextForeground:
|
|
case eColorID_TextSelectBackground:
|
|
case eColorID_TextSelectForeground:
|
|
case eColorID_TextSelectBackgroundDisabled:
|
|
case eColorID_TextSelectBackgroundAttention:
|
|
case eColorID_TextHighlightBackground:
|
|
case eColorID_TextHighlightForeground:
|
|
case eColorID_IMERawInputBackground:
|
|
case eColorID_IMERawInputForeground:
|
|
case eColorID_IMERawInputUnderline:
|
|
case eColorID_IMESelectedRawTextBackground:
|
|
case eColorID_IMESelectedRawTextForeground:
|
|
case eColorID_IMESelectedRawTextUnderline:
|
|
case eColorID_IMEConvertedTextBackground:
|
|
case eColorID_IMEConvertedTextForeground:
|
|
case eColorID_IMEConvertedTextUnderline:
|
|
case eColorID_IMESelectedConvertedTextBackground:
|
|
case eColorID_IMESelectedConvertedTextForeground:
|
|
case eColorID_IMESelectedConvertedTextUnderline:
|
|
case eColorID_SpellCheckerUnderline:
|
|
result = true;
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
nscolor nsXPLookAndFeel::GetStandinForNativeColor(ColorID aID) {
|
|
nscolor result = NS_RGB(0xFF, 0xFF, 0xFF);
|
|
|
|
// The stand-in colors are taken from the Windows 7 Aero theme
|
|
// except Mac-specific colors which are taken from Mac OS 10.7.
|
|
switch (aID) {
|
|
// CSS 2 colors:
|
|
case eColorID_activeborder:
|
|
result = NS_RGB(0xB4, 0xB4, 0xB4);
|
|
break;
|
|
case eColorID_activecaption:
|
|
result = NS_RGB(0x99, 0xB4, 0xD1);
|
|
break;
|
|
case eColorID_appworkspace:
|
|
result = NS_RGB(0xAB, 0xAB, 0xAB);
|
|
break;
|
|
case eColorID_background:
|
|
result = NS_RGB(0x00, 0x00, 0x00);
|
|
break;
|
|
case eColorID_buttonface:
|
|
result = NS_RGB(0xF0, 0xF0, 0xF0);
|
|
break;
|
|
case eColorID_buttonhighlight:
|
|
result = NS_RGB(0xFF, 0xFF, 0xFF);
|
|
break;
|
|
case eColorID_buttonshadow:
|
|
result = NS_RGB(0xA0, 0xA0, 0xA0);
|
|
break;
|
|
case eColorID_buttontext:
|
|
result = NS_RGB(0x00, 0x00, 0x00);
|
|
break;
|
|
case eColorID_captiontext:
|
|
result = NS_RGB(0x00, 0x00, 0x00);
|
|
break;
|
|
case eColorID_graytext:
|
|
result = NS_RGB(0x6D, 0x6D, 0x6D);
|
|
break;
|
|
case eColorID_highlight:
|
|
result = NS_RGB(0x33, 0x99, 0xFF);
|
|
break;
|
|
case eColorID_highlighttext:
|
|
result = NS_RGB(0xFF, 0xFF, 0xFF);
|
|
break;
|
|
case eColorID_inactiveborder:
|
|
result = NS_RGB(0xF4, 0xF7, 0xFC);
|
|
break;
|
|
case eColorID_inactivecaption:
|
|
result = NS_RGB(0xBF, 0xCD, 0xDB);
|
|
break;
|
|
case eColorID_inactivecaptiontext:
|
|
result = NS_RGB(0x43, 0x4E, 0x54);
|
|
break;
|
|
case eColorID_infobackground:
|
|
result = NS_RGB(0xFF, 0xFF, 0xE1);
|
|
break;
|
|
case eColorID_infotext:
|
|
result = NS_RGB(0x00, 0x00, 0x00);
|
|
break;
|
|
case eColorID_menu:
|
|
result = NS_RGB(0xF0, 0xF0, 0xF0);
|
|
break;
|
|
case eColorID_menutext:
|
|
result = NS_RGB(0x00, 0x00, 0x00);
|
|
break;
|
|
case eColorID_scrollbar:
|
|
result = NS_RGB(0xC8, 0xC8, 0xC8);
|
|
break;
|
|
case eColorID_threeddarkshadow:
|
|
result = NS_RGB(0x69, 0x69, 0x69);
|
|
break;
|
|
case eColorID_threedface:
|
|
result = NS_RGB(0xF0, 0xF0, 0xF0);
|
|
break;
|
|
case eColorID_threedhighlight:
|
|
result = NS_RGB(0xFF, 0xFF, 0xFF);
|
|
break;
|
|
case eColorID_threedlightshadow:
|
|
result = NS_RGB(0xE3, 0xE3, 0xE3);
|
|
break;
|
|
case eColorID_threedshadow:
|
|
result = NS_RGB(0xA0, 0xA0, 0xA0);
|
|
break;
|
|
case eColorID_window:
|
|
result = NS_RGB(0xFF, 0xFF, 0xFF);
|
|
break;
|
|
case eColorID_windowframe:
|
|
result = NS_RGB(0x64, 0x64, 0x64);
|
|
break;
|
|
case eColorID_windowtext:
|
|
result = NS_RGB(0x00, 0x00, 0x00);
|
|
break;
|
|
case eColorID__moz_buttondefault:
|
|
result = NS_RGB(0x69, 0x69, 0x69);
|
|
break;
|
|
case eColorID__moz_field:
|
|
result = NS_RGB(0xFF, 0xFF, 0xFF);
|
|
break;
|
|
case eColorID__moz_fieldtext:
|
|
result = NS_RGB(0x00, 0x00, 0x00);
|
|
break;
|
|
case eColorID__moz_dialog:
|
|
result = NS_RGB(0xF0, 0xF0, 0xF0);
|
|
break;
|
|
case eColorID__moz_dialogtext:
|
|
result = NS_RGB(0x00, 0x00, 0x00);
|
|
break;
|
|
case eColorID__moz_dragtargetzone:
|
|
result = NS_RGB(0xFF, 0xFF, 0xFF);
|
|
break;
|
|
case eColorID__moz_cellhighlight:
|
|
result = NS_RGB(0xF0, 0xF0, 0xF0);
|
|
break;
|
|
case eColorID__moz_cellhighlighttext:
|
|
result = NS_RGB(0x00, 0x00, 0x00);
|
|
break;
|
|
case eColorID__moz_html_cellhighlight:
|
|
result = NS_RGB(0x33, 0x99, 0xFF);
|
|
break;
|
|
case eColorID__moz_html_cellhighlighttext:
|
|
result = NS_RGB(0xFF, 0xFF, 0xFF);
|
|
break;
|
|
case eColorID__moz_buttonhoverface:
|
|
result = NS_RGB(0xF0, 0xF0, 0xF0);
|
|
break;
|
|
case eColorID__moz_buttonhovertext:
|
|
result = NS_RGB(0x00, 0x00, 0x00);
|
|
break;
|
|
case eColorID__moz_menuhover:
|
|
result = NS_RGB(0x33, 0x99, 0xFF);
|
|
break;
|
|
case eColorID__moz_menuhovertext:
|
|
result = NS_RGB(0x00, 0x00, 0x00);
|
|
break;
|
|
case eColorID__moz_menubartext:
|
|
result = NS_RGB(0x00, 0x00, 0x00);
|
|
break;
|
|
case eColorID__moz_menubarhovertext:
|
|
result = NS_RGB(0x00, 0x00, 0x00);
|
|
break;
|
|
case eColorID__moz_oddtreerow:
|
|
result = NS_RGB(0xFF, 0xFF, 0xFF);
|
|
break;
|
|
case eColorID__moz_mac_chrome_active:
|
|
result = NS_RGB(0xB2, 0xB2, 0xB2);
|
|
break;
|
|
case eColorID__moz_mac_chrome_inactive:
|
|
result = NS_RGB(0xE1, 0xE1, 0xE1);
|
|
break;
|
|
case eColorID__moz_mac_focusring:
|
|
result = NS_RGB(0x60, 0x9D, 0xD7);
|
|
break;
|
|
case eColorID__moz_mac_menuselect:
|
|
result = NS_RGB(0x38, 0x75, 0xD7);
|
|
break;
|
|
case eColorID__moz_mac_menushadow:
|
|
result = NS_RGB(0xA3, 0xA3, 0xA3);
|
|
break;
|
|
case eColorID__moz_mac_menutextdisable:
|
|
result = NS_RGB(0x88, 0x88, 0x88);
|
|
break;
|
|
case eColorID__moz_mac_menutextselect:
|
|
result = NS_RGB(0xFF, 0xFF, 0xFF);
|
|
break;
|
|
case eColorID__moz_mac_disabledtoolbartext:
|
|
result = NS_RGB(0x3F, 0x3F, 0x3F);
|
|
break;
|
|
case eColorID__moz_mac_secondaryhighlight:
|
|
result = NS_RGB(0xD4, 0xD4, 0xD4);
|
|
break;
|
|
case eColorID__moz_mac_vibrancy_light:
|
|
case eColorID__moz_mac_vibrant_titlebar_light:
|
|
result = NS_RGB(0xf7, 0xf7, 0xf7);
|
|
break;
|
|
case eColorID__moz_mac_vibrancy_dark:
|
|
case eColorID__moz_mac_vibrant_titlebar_dark:
|
|
result = NS_RGB(0x28, 0x28, 0x28);
|
|
break;
|
|
case eColorID__moz_mac_menupopup:
|
|
result = NS_RGB(0xe6, 0xe6, 0xe6);
|
|
break;
|
|
case eColorID__moz_mac_menuitem:
|
|
result = NS_RGB(0xe6, 0xe6, 0xe6);
|
|
break;
|
|
case eColorID__moz_mac_active_menuitem:
|
|
result = NS_RGB(0x0a, 0x64, 0xdc);
|
|
break;
|
|
case eColorID__moz_mac_source_list:
|
|
result = NS_RGB(0xf7, 0xf7, 0xf7);
|
|
break;
|
|
case eColorID__moz_mac_source_list_selection:
|
|
result = NS_RGB(0xc8, 0xc8, 0xc8);
|
|
break;
|
|
case eColorID__moz_mac_active_source_list_selection:
|
|
result = NS_RGB(0x0a, 0x64, 0xdc);
|
|
break;
|
|
case eColorID__moz_mac_tooltip:
|
|
result = NS_RGB(0xf7, 0xf7, 0xf7);
|
|
break;
|
|
case eColorID__moz_win_accentcolor:
|
|
// Seems to be the default color (hardcoded because of bug 1065998)
|
|
result = NS_RGB(0x9E, 0x9E, 0x9E);
|
|
break;
|
|
case eColorID__moz_win_accentcolortext:
|
|
result = NS_RGB(0x00, 0x00, 0x00);
|
|
break;
|
|
case eColorID__moz_win_mediatext:
|
|
result = NS_RGB(0xFF, 0xFF, 0xFF);
|
|
break;
|
|
case eColorID__moz_win_communicationstext:
|
|
result = NS_RGB(0xFF, 0xFF, 0xFF);
|
|
break;
|
|
case eColorID__moz_nativehyperlinktext:
|
|
result = NS_RGB(0x00, 0x66, 0xCC);
|
|
break;
|
|
case eColorID__moz_comboboxtext:
|
|
result = NS_RGB(0x00, 0x00, 0x00);
|
|
break;
|
|
case eColorID__moz_combobox:
|
|
result = NS_RGB(0xFF, 0xFF, 0xFF);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
//
|
|
// All these routines will return NS_OK if they have a value,
|
|
// in which case the nsLookAndFeel should use that value;
|
|
// otherwise we'll return NS_ERROR_NOT_AVAILABLE, in which case, the
|
|
// platform-specific nsLookAndFeel should use its own values instead.
|
|
//
|
|
nsresult nsXPLookAndFeel::GetColorImpl(ColorID aID,
|
|
bool aUseStandinsForNativeColors,
|
|
nscolor& aResult) {
|
|
if (!sInitialized) Init();
|
|
|
|
// define DEBUG_SYSTEM_COLOR_USE if you want to debug system color
|
|
// use in a skin that uses them. When set, it will make all system
|
|
// color pairs that are appropriate for foreground/background
|
|
// pairing the same. This means if the skin is using system colors
|
|
// correctly you will not be able to see *any* text.
|
|
#undef DEBUG_SYSTEM_COLOR_USE
|
|
|
|
#ifdef DEBUG_SYSTEM_COLOR_USE
|
|
{
|
|
nsresult rv = NS_OK;
|
|
switch (aID) {
|
|
// css2 http://www.w3.org/TR/REC-CSS2/ui.html#system-colors
|
|
case eColorID_activecaption:
|
|
// active window caption background
|
|
case eColorID_captiontext:
|
|
// text in active window caption
|
|
aResult = NS_RGB(0xff, 0x00, 0x00);
|
|
break;
|
|
|
|
case eColorID_highlight:
|
|
// background of selected item
|
|
case eColorID_highlighttext:
|
|
// text of selected item
|
|
aResult = NS_RGB(0xff, 0xff, 0x00);
|
|
break;
|
|
|
|
case eColorID_inactivecaption:
|
|
// inactive window caption
|
|
case eColorID_inactivecaptiontext:
|
|
// text in inactive window caption
|
|
aResult = NS_RGB(0x66, 0x66, 0x00);
|
|
break;
|
|
|
|
case eColorID_infobackground:
|
|
// tooltip background color
|
|
case eColorID_infotext:
|
|
// tooltip text color
|
|
aResult = NS_RGB(0x00, 0xff, 0x00);
|
|
break;
|
|
|
|
case eColorID_menu:
|
|
// menu background
|
|
case eColorID_menutext:
|
|
// menu text
|
|
aResult = NS_RGB(0x00, 0xff, 0xff);
|
|
break;
|
|
|
|
case eColorID_threedface:
|
|
case eColorID_buttonface:
|
|
// 3-D face color
|
|
case eColorID_buttontext:
|
|
// text on push buttons
|
|
aResult = NS_RGB(0x00, 0x66, 0x66);
|
|
break;
|
|
|
|
case eColorID_window:
|
|
case eColorID_windowtext:
|
|
aResult = NS_RGB(0x00, 0x00, 0xff);
|
|
break;
|
|
|
|
// from the CSS3 working draft (not yet finalized)
|
|
// http://www.w3.org/tr/2000/wd-css3-userint-20000216.html#color
|
|
|
|
case eColorID__moz_field:
|
|
case eColorID__moz_fieldtext:
|
|
aResult = NS_RGB(0xff, 0x00, 0xff);
|
|
break;
|
|
|
|
case eColorID__moz_dialog:
|
|
case eColorID__moz_dialogtext:
|
|
aResult = NS_RGB(0x66, 0x00, 0x66);
|
|
break;
|
|
|
|
default:
|
|
rv = NS_ERROR_NOT_AVAILABLE;
|
|
}
|
|
if (NS_SUCCEEDED(rv)) return rv;
|
|
}
|
|
#endif // DEBUG_SYSTEM_COLOR_USE
|
|
|
|
if (aUseStandinsForNativeColors &&
|
|
(ColorIsNotCSSAccessible(aID) ||
|
|
!nsContentUtils::UseStandinsForNativeColors())) {
|
|
aUseStandinsForNativeColors = false;
|
|
}
|
|
|
|
if (!aUseStandinsForNativeColors && IS_COLOR_CACHED(aID)) {
|
|
aResult = sCachedColors[aID];
|
|
return NS_OK;
|
|
}
|
|
|
|
// There are no system color settings for these, so set them manually
|
|
#ifndef XP_MACOSX
|
|
if (aID == eColorID_TextSelectBackgroundDisabled) {
|
|
// This is used to gray out the selection when it's not focused
|
|
// Used with nsISelectionController::SELECTION_DISABLED
|
|
aResult = NS_RGB(0xb0, 0xb0, 0xb0);
|
|
return NS_OK;
|
|
}
|
|
#endif
|
|
|
|
if (aID == eColorID_TextSelectBackgroundAttention) {
|
|
if (sFindbarModalHighlight) {
|
|
aResult = NS_RGBA(0, 0, 0, 0);
|
|
return NS_OK;
|
|
}
|
|
|
|
// This makes the selection stand out when typeaheadfind is on
|
|
// Used with nsISelectionController::SELECTION_ATTENTION
|
|
aResult = NS_RGB(0x38, 0xd8, 0x78);
|
|
return NS_OK;
|
|
}
|
|
|
|
if (aID == eColorID_TextHighlightBackground) {
|
|
// This makes the matched text stand out when findbar highlighting is on
|
|
// Used with nsISelectionController::SELECTION_FIND
|
|
aResult = NS_RGB(0xef, 0x0f, 0xff);
|
|
return NS_OK;
|
|
}
|
|
|
|
if (aID == eColorID_TextHighlightForeground) {
|
|
// The foreground color for the matched text in findbar highlighting
|
|
// Used with nsISelectionController::SELECTION_FIND
|
|
aResult = NS_RGB(0xff, 0xff, 0xff);
|
|
return NS_OK;
|
|
}
|
|
|
|
if (sUseNativeColors && aUseStandinsForNativeColors) {
|
|
aResult = GetStandinForNativeColor(aID);
|
|
return NS_OK;
|
|
}
|
|
|
|
if (sUseNativeColors && NS_SUCCEEDED(NativeGetColor(aID, aResult))) {
|
|
if (!mozilla::ServoStyleSet::IsInServoTraversal()) {
|
|
MOZ_ASSERT(NS_IsMainThread());
|
|
// Make sure the preferences are initialized. In the normal run,
|
|
// they would already be, because gfxPlatform would have been created,
|
|
// but with some addon, that is not the case. See Bug 1357307.
|
|
gfxPrefs::GetSingleton();
|
|
if ((gfxPlatform::GetCMSMode() == eCMSMode_All) &&
|
|
!IsSpecialColor(aID, aResult)) {
|
|
qcms_transform* transform = gfxPlatform::GetCMSInverseRGBTransform();
|
|
if (transform) {
|
|
uint8_t color[3];
|
|
color[0] = NS_GET_R(aResult);
|
|
color[1] = NS_GET_G(aResult);
|
|
color[2] = NS_GET_B(aResult);
|
|
qcms_transform_data(transform, color, color, 1);
|
|
aResult = NS_RGB(color[0], color[1], color[2]);
|
|
}
|
|
}
|
|
|
|
CACHE_COLOR(aID, aResult);
|
|
}
|
|
return NS_OK;
|
|
}
|
|
|
|
return NS_ERROR_NOT_AVAILABLE;
|
|
}
|
|
|
|
nsresult nsXPLookAndFeel::GetIntImpl(IntID aID, int32_t& aResult) {
|
|
if (!sInitialized) Init();
|
|
|
|
// Set the default values for these prefs. but allow different platforms
|
|
// to override them in their nsLookAndFeel if desired.
|
|
switch (aID) {
|
|
case eIntID_ScrollButtonLeftMouseButtonAction:
|
|
aResult = 0;
|
|
return NS_OK;
|
|
case eIntID_ScrollButtonMiddleMouseButtonAction:
|
|
aResult = 3;
|
|
return NS_OK;
|
|
case eIntID_ScrollButtonRightMouseButtonAction:
|
|
aResult = 3;
|
|
return NS_OK;
|
|
default:
|
|
/*
|
|
* The metrics above are hardcoded platform defaults. All the other
|
|
* metrics are stored in sIntPrefs and can be changed at runtime.
|
|
*/
|
|
break;
|
|
}
|
|
|
|
for (unsigned int i = 0; i < ArrayLength(sIntPrefs); ++i) {
|
|
if (sIntPrefs[i].isSet && (sIntPrefs[i].id == aID)) {
|
|
aResult = sIntPrefs[i].intVar;
|
|
return NS_OK;
|
|
}
|
|
}
|
|
|
|
return NS_ERROR_NOT_AVAILABLE;
|
|
}
|
|
|
|
nsresult nsXPLookAndFeel::GetFloatImpl(FloatID aID, float& aResult) {
|
|
if (!sInitialized) Init();
|
|
|
|
for (unsigned int i = 0; i < ArrayLength(sFloatPrefs); ++i) {
|
|
if (sFloatPrefs[i].isSet && sFloatPrefs[i].id == aID) {
|
|
aResult = sFloatPrefs[i].floatVar;
|
|
return NS_OK;
|
|
}
|
|
}
|
|
|
|
return NS_ERROR_NOT_AVAILABLE;
|
|
}
|
|
|
|
void nsXPLookAndFeel::RefreshImpl() {
|
|
// Wipe out our color cache.
|
|
uint32_t i;
|
|
for (i = 0; i < eColorID_LAST_COLOR; i++) sCachedColors[i] = 0;
|
|
for (i = 0; i < COLOR_CACHE_SIZE; i++) sCachedColorBits[i] = 0;
|
|
}
|
|
|
|
nsTArray<LookAndFeelInt> nsXPLookAndFeel::GetIntCacheImpl() {
|
|
return nsTArray<LookAndFeelInt>();
|
|
}
|
|
|
|
namespace mozilla {
|
|
|
|
// static
|
|
nsresult LookAndFeel::GetColor(ColorID aID, nscolor* aResult) {
|
|
return nsLookAndFeel::GetInstance()->GetColorImpl(aID, false, *aResult);
|
|
}
|
|
|
|
nsresult LookAndFeel::GetColor(ColorID aID, bool aUseStandinsForNativeColors,
|
|
nscolor* aResult) {
|
|
return nsLookAndFeel::GetInstance()->GetColorImpl(
|
|
aID, aUseStandinsForNativeColors, *aResult);
|
|
}
|
|
|
|
// static
|
|
nsresult LookAndFeel::GetInt(IntID aID, int32_t* aResult) {
|
|
return nsLookAndFeel::GetInstance()->GetIntImpl(aID, *aResult);
|
|
}
|
|
|
|
// static
|
|
nsresult LookAndFeel::GetFloat(FloatID aID, float* aResult) {
|
|
return nsLookAndFeel::GetInstance()->GetFloatImpl(aID, *aResult);
|
|
}
|
|
|
|
// static
|
|
bool LookAndFeel::GetFont(FontID aID, nsString& aName, gfxFontStyle& aStyle) {
|
|
return nsLookAndFeel::GetInstance()->GetFontImpl(aID, aName, aStyle);
|
|
}
|
|
|
|
// static
|
|
char16_t LookAndFeel::GetPasswordCharacter() {
|
|
return nsLookAndFeel::GetInstance()->GetPasswordCharacterImpl();
|
|
}
|
|
|
|
// static
|
|
bool LookAndFeel::GetEchoPassword() {
|
|
return nsLookAndFeel::GetInstance()->GetEchoPasswordImpl();
|
|
}
|
|
|
|
// static
|
|
uint32_t LookAndFeel::GetPasswordMaskDelay() {
|
|
return nsLookAndFeel::GetInstance()->GetPasswordMaskDelayImpl();
|
|
}
|
|
|
|
// static
|
|
void LookAndFeel::Refresh() { nsLookAndFeel::GetInstance()->RefreshImpl(); }
|
|
|
|
// static
|
|
void LookAndFeel::NativeInit() { nsLookAndFeel::GetInstance()->NativeInit(); }
|
|
|
|
// static
|
|
nsTArray<LookAndFeelInt> LookAndFeel::GetIntCache() {
|
|
return nsLookAndFeel::GetInstance()->GetIntCacheImpl();
|
|
}
|
|
|
|
// static
|
|
void LookAndFeel::SetIntCache(
|
|
const nsTArray<LookAndFeelInt>& aLookAndFeelIntCache) {
|
|
return nsLookAndFeel::GetInstance()->SetIntCacheImpl(aLookAndFeelIntCache);
|
|
}
|
|
|
|
// static
|
|
void LookAndFeel::SetShouldRetainCacheForTest(bool aValue) {
|
|
nsLookAndFeel::GetInstance()->SetShouldRetainCacheImplForTest(aValue);
|
|
}
|
|
|
|
} // namespace mozilla
|