mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-11-28 15:23:51 +00:00
985 lines
28 KiB
C++
985 lines
28 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 "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/gfx/2D.h"
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#include "mozilla/widget/WidgetMessageUtils.h"
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#include "gfxPlatform.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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{
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{ "ui.caretBlinkTime",
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eIntID_CaretBlinkTime,
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false, 0 },
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{ "ui.caretWidth",
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eIntID_CaretWidth,
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false, 0 },
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{ "ui.caretVisibleWithSelection",
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eIntID_ShowCaretDuringSelection,
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false, 0 },
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{ "ui.submenuDelay",
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eIntID_SubmenuDelay,
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false, 0 },
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{ "ui.dragThresholdX",
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eIntID_DragThresholdX,
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false, 0 },
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{ "ui.dragThresholdY",
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eIntID_DragThresholdY,
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false, 0 },
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{ "ui.useAccessibilityTheme",
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eIntID_UseAccessibilityTheme,
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false, 0 },
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{ "ui.menusCanOverlapOSBar",
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eIntID_MenusCanOverlapOSBar,
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false, 0 },
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{ "ui.useOverlayScrollbars",
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eIntID_UseOverlayScrollbars,
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false, 0 },
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{ "ui.scrollbarDisplayOnMouseMove",
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eIntID_ScrollbarDisplayOnMouseMove,
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false, 0 },
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{ "ui.scrollbarFadeBeginDelay",
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eIntID_ScrollbarFadeBeginDelay,
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false, 0 },
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{ "ui.scrollbarFadeDuration",
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eIntID_ScrollbarFadeDuration,
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false, 0 },
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{ "ui.showHideScrollbars",
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eIntID_ShowHideScrollbars,
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false, 0 },
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{ "ui.skipNavigatingDisabledMenuItem",
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eIntID_SkipNavigatingDisabledMenuItem,
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false, 0 },
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{ "ui.treeOpenDelay",
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eIntID_TreeOpenDelay,
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false, 0 },
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{ "ui.treeCloseDelay",
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eIntID_TreeCloseDelay,
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false, 0 },
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{ "ui.treeLazyScrollDelay",
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eIntID_TreeLazyScrollDelay,
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false, 0 },
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{ "ui.treeScrollDelay",
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eIntID_TreeScrollDelay,
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false, 0 },
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{ "ui.treeScrollLinesMax",
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eIntID_TreeScrollLinesMax,
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false, 0 },
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{ "accessibility.tabfocus",
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eIntID_TabFocusModel,
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false, 0 },
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{ "ui.alertNotificationOrigin",
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eIntID_AlertNotificationOrigin,
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false, 0 },
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{ "ui.scrollToClick",
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eIntID_ScrollToClick,
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false, 0 },
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{ "ui.IMERawInputUnderlineStyle",
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eIntID_IMERawInputUnderlineStyle,
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false, 0 },
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{ "ui.IMESelectedRawTextUnderlineStyle",
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eIntID_IMESelectedRawTextUnderlineStyle,
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false, 0 },
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{ "ui.IMEConvertedTextUnderlineStyle",
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eIntID_IMEConvertedTextUnderlineStyle,
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false, 0 },
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{ "ui.IMESelectedConvertedTextUnderlineStyle",
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eIntID_IMESelectedConvertedTextUnderline,
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false, 0 },
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{ "ui.SpellCheckerUnderlineStyle",
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eIntID_SpellCheckerUnderlineStyle,
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false, 0 },
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{ "ui.scrollbarButtonAutoRepeatBehavior",
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eIntID_ScrollbarButtonAutoRepeatBehavior,
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false, 0 },
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{ "ui.tooltipDelay",
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eIntID_TooltipDelay,
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false, 0 },
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{ "ui.physicalHomeButton",
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eIntID_PhysicalHomeButton,
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false, 0 },
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{ "ui.contextMenuOffsetVertical",
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eIntID_ContextMenuOffsetVertical,
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false, 0 },
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{ "ui.contextMenuOffsetHorizontal",
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eIntID_ContextMenuOffsetHorizontal,
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false, 0 }
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};
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nsLookAndFeelFloatPref nsXPLookAndFeel::sFloatPrefs[] =
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{
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{ "ui.IMEUnderlineRelativeSize",
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eFloatID_IMEUnderlineRelativeSize,
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false, 0 },
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{ "ui.SpellCheckerUnderlineRelativeSize",
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eFloatID_SpellCheckerUnderlineRelativeSize,
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false, 0 },
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{ "ui.caretAspectRatio",
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eFloatID_CaretAspectRatio,
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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.IMESelectedConvertedTextBackground"
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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[][38] =
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{
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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-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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};
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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::sUseStandinsForNativeColors = false;
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bool nsXPLookAndFeel::sFindbarModalHighlight = false;
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nsLookAndFeel* nsXPLookAndFeel::sInstance = nullptr;
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bool nsXPLookAndFeel::sShutdown = false;
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// static
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nsLookAndFeel*
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nsXPLookAndFeel::GetInstance()
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{
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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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sInstance = new nsLookAndFeel();
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return sInstance;
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}
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// static
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void
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nsXPLookAndFeel::Shutdown()
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{
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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() : LookAndFeel()
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{
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}
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// static
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void
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nsXPLookAndFeel::IntPrefChanged(nsLookAndFeelIntPref *data)
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{
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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
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nsXPLookAndFeel::FloatPrefChanged(nsLookAndFeelFloatPref *data)
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{
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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
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nsXPLookAndFeel::ColorPrefChanged (unsigned int index, const char *prefName)
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{
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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),
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nsHexColorType::NoAlpha, &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",
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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
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nsXPLookAndFeel::InitFromPref(nsLookAndFeelIntPref* aPref)
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{
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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
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nsXPLookAndFeel::InitFromPref(nsLookAndFeelFloatPref* aPref)
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{
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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
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nsXPLookAndFeel::InitColorFromPref(int32_t i)
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{
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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
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nsXPLookAndFeel::OnPrefChanged(const char* aPref, void* aClosure)
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{
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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
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nsXPLookAndFeel::Init()
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{
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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::RegisterCallback(OnPrefChanged, "ui.");
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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,
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"ui.use_native_colors",
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sUseNativeColors);
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Preferences::AddBoolVarCache(&sUseStandinsForNativeColors,
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"ui.use_standins_for_native_colors",
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sUseStandinsForNativeColors);
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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 =
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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 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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{
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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
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nsXPLookAndFeel::IsSpecialColor(ColorID aID, nscolor &aColor)
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{
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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:
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case eColorID_IMESelectedRawTextUnderline:
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case eColorID_IMESelectedConvertedTextUnderline:
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case eColorID_SpellCheckerUnderline:
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return NS_IS_SELECTION_SPECIAL_COLOR(aColor);
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default:
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/*
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* In GetColor(), every color that is not a special color is color
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* 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_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) || !sUseStandinsForNativeColors)) {
|
|
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 ((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,
|
|
float aDevPixPerCSSPixel)
|
|
{
|
|
return nsLookAndFeel::GetInstance()->GetFontImpl(aID, aName, aStyle,
|
|
aDevPixPerCSSPixel);
|
|
}
|
|
|
|
// 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
|
|
nsTArray<LookAndFeelInt>
|
|
LookAndFeel::GetIntCache()
|
|
{
|
|
return nsLookAndFeel::GetInstance()->GetIntCacheImpl();
|
|
}
|
|
|
|
// static
|
|
void
|
|
LookAndFeel::SetIntCache(const nsTArray<LookAndFeelInt>& aLookAndFeelIntCache)
|
|
{
|
|
return nsLookAndFeel::GetInstance()->SetIntCacheImpl(aLookAndFeelIntCache);
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}
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} // namespace mozilla
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