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e538eea4dc
Now both of GTK and MacOSX backends use the same machinery, LookAndFeelInt, for prefers-reduced-motion. And we are going to use it on Android as well so it'd make sense to move the code into there. On Windows we can also use the same LookAndFeelInt machinery and probably all we have to do is to call SendNotifyMessage with SPI_SETCLIENTAREAANIMATION in SetPrefersReducedMotionOverrideForTest. Differential Revision: https://phabricator.services.mozilla.com/D59022 --HG-- extra : moz-landing-system : lando
780 lines
26 KiB
Plaintext
780 lines
26 KiB
Plaintext
/* -*- 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 "nsLookAndFeel.h"
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#include "nsCocoaFeatures.h"
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#include "nsNativeThemeColors.h"
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#include "nsStyleConsts.h"
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#include "nsCocoaFeatures.h"
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#include "nsIContent.h"
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#include "gfxFont.h"
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#include "gfxFontConstants.h"
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#include "gfxPlatformMac.h"
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#include "nsCSSColorUtils.h"
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#include "mozilla/FontPropertyTypes.h"
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#include "mozilla/gfx/2D.h"
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#include "mozilla/widget/WidgetMessageUtils.h"
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#import <Cocoa/Cocoa.h>
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// This must be included last:
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#include "nsObjCExceptions.h"
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enum { mozNSScrollerStyleLegacy = 0, mozNSScrollerStyleOverlay = 1 };
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typedef NSInteger mozNSScrollerStyle;
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@interface NSScroller (AvailableSinceLion)
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+ (mozNSScrollerStyle)preferredScrollerStyle;
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@end
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// Available from 10.12 onwards; test availability at runtime before using
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@interface NSWorkspace (AvailableSinceSierra)
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@property(readonly) BOOL accessibilityDisplayShouldReduceMotion;
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@end
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nsLookAndFeel::nsLookAndFeel()
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: nsXPLookAndFeel(),
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mUseOverlayScrollbars(-1),
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mUseOverlayScrollbarsCached(false),
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mAllowOverlayScrollbarsOverlap(-1),
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mAllowOverlayScrollbarsOverlapCached(false),
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mSystemUsesDarkTheme(-1),
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mSystemUsesDarkThemeCached(false),
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mColorTextSelectBackground(0),
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mColorTextSelectBackgroundDisabled(0),
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mColorHighlight(0),
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mColorMenuHover(0),
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mColorTextSelectForeground(0),
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mColorMenuHoverText(0),
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mColorButtonText(0),
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mHasColorButtonText(false),
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mColorButtonHoverText(0),
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mColorText(0),
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mColorWindowText(0),
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mColorActiveCaption(0),
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mColorActiveBorder(0),
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mColorGrayText(0),
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mColorInactiveBorder(0),
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mColorInactiveCaption(0),
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mColorScrollbar(0),
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mColorThreeDHighlight(0),
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mColorMenu(0),
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mColorWindowFrame(0),
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mColorFieldText(0),
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mColorDialog(0),
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mColorDialogText(0),
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mColorDragTargetZone(0),
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mColorChromeActive(0),
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mColorChromeInactive(0),
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mColorFocusRing(0),
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mColorTextSelect(0),
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mColorDisabledToolbarText(0),
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mColorMenuSelect(0),
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mColorCellHighlight(0),
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mColorEvenTreeRow(0),
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mColorOddTreeRow(0),
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mColorActiveSourceListSelection(0),
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mInitialized(false) {}
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nsLookAndFeel::~nsLookAndFeel() {}
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static nscolor GetColorFromNSColor(NSColor* aColor) {
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NSColor* deviceColor = [aColor colorUsingColorSpaceName:NSDeviceRGBColorSpace];
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return NS_RGB((unsigned int)([deviceColor redComponent] * 255.0),
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(unsigned int)([deviceColor greenComponent] * 255.0),
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(unsigned int)([deviceColor blueComponent] * 255.0));
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}
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static nscolor GetColorFromNSColorWithAlpha(NSColor* aColor, float alpha) {
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NSColor* deviceColor = [aColor colorUsingColorSpaceName:NSDeviceRGBColorSpace];
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return NS_RGBA((unsigned int)([deviceColor redComponent] * 255.0),
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(unsigned int)([deviceColor greenComponent] * 255.0),
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(unsigned int)([deviceColor blueComponent] * 255.0),
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(unsigned int)(alpha * 255.0));
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}
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void nsLookAndFeel::NativeInit() { EnsureInit(); }
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void nsLookAndFeel::RefreshImpl() {
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if (mShouldRetainCacheForTest) {
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return;
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}
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nsXPLookAndFeel::RefreshImpl();
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// We should only clear the cache if we're in the main browser process.
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// Otherwise, we should wait for the parent to inform us of new values
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// to cache via LookAndFeel::SetIntCache.
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if (XRE_IsParentProcess()) {
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mUseOverlayScrollbarsCached = false;
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mAllowOverlayScrollbarsOverlapCached = false;
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mPrefersReducedMotionCached = false;
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mSystemUsesDarkThemeCached = false;
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}
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// Fetch colors next time they are requested.
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mInitialized = false;
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}
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// Turns an opaque selection color into a partially transparent selection color,
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// which usually leads to better contrast with the text color and which should
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// look more visually appealing in most contexts.
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// The idea is that the text and its regular, non-selected background are
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// usually chosen in such a way that they contrast well. Making the selection
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// color partially transparent causes the selection color to mix with the text's
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// regular background, so the end result will often have better contrast with
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// the text than an arbitrary opaque selection color.
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// The motivating example for this is the URL bar text field in the dark theme:
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// White text on a light blue selection color has very bad contrast, whereas
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// white text on dark blue (which what you get if you mix partially-transparent
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// light blue with the black textbox background) has much better contrast.
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nscolor nsLookAndFeel::ProcessSelectionBackground(nscolor aColor) {
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uint16_t hue, sat, value;
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uint8_t alpha;
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nscolor resultColor = aColor;
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NS_RGB2HSV(resultColor, hue, sat, value, alpha);
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int factor = 2;
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alpha = alpha / factor;
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if (sat > 0) {
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// The color is not a shade of grey, restore the saturation taken away by
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// the transparency.
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sat = mozilla::clamped(sat * factor, 0, 255);
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} else {
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// The color is a shade of grey, find the value that looks equivalent
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// on a white background with the given opacity.
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value = mozilla::clamped(255 - (255 - value) * factor, 0, 255);
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}
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NS_HSV2RGB(resultColor, hue, sat, value, alpha);
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return resultColor;
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}
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nsresult nsLookAndFeel::NativeGetColor(ColorID aID, nscolor& aColor) {
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EnsureInit();
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nsresult res = NS_OK;
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switch (aID) {
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case ColorID::WindowBackground:
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aColor = NS_RGB(0xff, 0xff, 0xff);
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break;
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case ColorID::WindowForeground:
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aColor = NS_RGB(0x00, 0x00, 0x00);
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break;
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case ColorID::WidgetBackground:
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aColor = NS_RGB(0xdd, 0xdd, 0xdd);
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break;
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case ColorID::WidgetForeground:
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aColor = NS_RGB(0x00, 0x00, 0x00);
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break;
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case ColorID::WidgetSelectBackground:
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aColor = NS_RGB(0x80, 0x80, 0x80);
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break;
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case ColorID::WidgetSelectForeground:
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aColor = NS_RGB(0x00, 0x00, 0x80);
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break;
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case ColorID::Widget3DHighlight:
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aColor = NS_RGB(0xa0, 0xa0, 0xa0);
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break;
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case ColorID::Widget3DShadow:
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aColor = NS_RGB(0x40, 0x40, 0x40);
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break;
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case ColorID::TextBackground:
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aColor = NS_RGB(0xff, 0xff, 0xff);
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break;
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case ColorID::TextForeground:
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aColor = NS_RGB(0x00, 0x00, 0x00);
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break;
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case ColorID::TextSelectBackground:
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aColor = ProcessSelectionBackground(mColorTextSelectBackground);
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break;
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// This is used to gray out the selection when it's not focused. Used with
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// nsISelectionController::SELECTION_DISABLED.
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case ColorID::TextSelectBackgroundDisabled:
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aColor = ProcessSelectionBackground(mColorTextSelectBackgroundDisabled);
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break;
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case ColorID::Highlight: // CSS2 color
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aColor = mColorHighlight;
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break;
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case ColorID::MozMenuhover:
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aColor = mColorMenuHover;
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break;
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case ColorID::TextSelectForeground:
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aColor = mColorTextSelectForeground;
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break;
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case ColorID::Highlighttext: // CSS2 color
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case ColorID::MozMenuhovertext:
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aColor = mColorMenuHoverText;
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break;
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case ColorID::IMESelectedRawTextBackground:
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case ColorID::IMESelectedConvertedTextBackground:
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case ColorID::IMERawInputBackground:
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case ColorID::IMEConvertedTextBackground:
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aColor = NS_TRANSPARENT;
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break;
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case ColorID::IMESelectedRawTextForeground:
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case ColorID::IMESelectedConvertedTextForeground:
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case ColorID::IMERawInputForeground:
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case ColorID::IMEConvertedTextForeground:
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aColor = NS_SAME_AS_FOREGROUND_COLOR;
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break;
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case ColorID::IMERawInputUnderline:
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case ColorID::IMEConvertedTextUnderline:
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aColor = NS_40PERCENT_FOREGROUND_COLOR;
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break;
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case ColorID::IMESelectedRawTextUnderline:
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case ColorID::IMESelectedConvertedTextUnderline:
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aColor = NS_SAME_AS_FOREGROUND_COLOR;
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break;
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case ColorID::SpellCheckerUnderline:
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aColor = NS_RGB(0xff, 0, 0);
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break;
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//
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// css2 system colors http://www.w3.org/TR/REC-CSS2/ui.html#system-colors
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//
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// It's really hard to effectively map these to the Appearance Manager properly,
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// since they are modeled word for word after the win32 system colors and don't have any
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// real counterparts in the Mac world. I'm sure we'll be tweaking these for
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// years to come.
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//
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// Thanks to mpt26@student.canterbury.ac.nz for the hardcoded values that form the defaults
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// if querying the Appearance Manager fails ;)
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//
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case ColorID::MozMacButtonactivetext:
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case ColorID::MozMacDefaultbuttontext:
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if (mHasColorButtonText) {
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aColor = mColorButtonText;
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break;
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}
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// Otherwise fall through and return the regular button text:
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[[fallthrough]];
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case ColorID::Buttontext:
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case ColorID::MozButtonhovertext:
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aColor = mColorButtonHoverText;
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break;
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case ColorID::Captiontext:
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case ColorID::Menutext:
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case ColorID::Infotext:
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case ColorID::MozMenubartext:
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aColor = mColorText;
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break;
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case ColorID::Windowtext:
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aColor = mColorWindowText;
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break;
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case ColorID::Activecaption:
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aColor = mColorActiveCaption;
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break;
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case ColorID::Activeborder:
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aColor = mColorActiveBorder;
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break;
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case ColorID::Appworkspace:
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aColor = NS_RGB(0xFF, 0xFF, 0xFF);
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break;
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case ColorID::Background:
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aColor = NS_RGB(0x63, 0x63, 0xCE);
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break;
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case ColorID::Buttonface:
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case ColorID::MozButtonhoverface:
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aColor = NS_RGB(0xF0, 0xF0, 0xF0);
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break;
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case ColorID::Buttonhighlight:
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aColor = NS_RGB(0xFF, 0xFF, 0xFF);
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break;
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case ColorID::Buttonshadow:
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aColor = NS_RGB(0xDC, 0xDC, 0xDC);
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break;
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case ColorID::Graytext:
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aColor = mColorGrayText;
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break;
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case ColorID::Inactiveborder:
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aColor = mColorInactiveBorder;
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break;
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case ColorID::Inactivecaption:
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aColor = mColorInactiveCaption;
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break;
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case ColorID::Inactivecaptiontext:
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aColor = NS_RGB(0x45, 0x45, 0x45);
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break;
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case ColorID::Scrollbar:
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aColor = mColorScrollbar;
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break;
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case ColorID::Threeddarkshadow:
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aColor = NS_RGB(0xDC, 0xDC, 0xDC);
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break;
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case ColorID::Threedshadow:
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aColor = NS_RGB(0xE0, 0xE0, 0xE0);
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break;
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case ColorID::Threedface:
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aColor = NS_RGB(0xF0, 0xF0, 0xF0);
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break;
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case ColorID::Threedhighlight:
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aColor = mColorThreeDHighlight;
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break;
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case ColorID::Threedlightshadow:
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aColor = NS_RGB(0xDA, 0xDA, 0xDA);
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break;
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case ColorID::Menu:
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aColor = mColorMenu;
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break;
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case ColorID::Infobackground:
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aColor = NS_RGB(0xFF, 0xFF, 0xC7);
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break;
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case ColorID::Windowframe:
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aColor = mColorWindowFrame;
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break;
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case ColorID::Window:
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case ColorID::Field:
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case ColorID::MozCombobox:
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aColor = NS_RGB(0xff, 0xff, 0xff);
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break;
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case ColorID::Fieldtext:
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case ColorID::MozComboboxtext:
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aColor = mColorFieldText;
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break;
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case ColorID::MozDialog:
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aColor = mColorDialog;
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break;
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case ColorID::MozDialogtext:
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case ColorID::MozCellhighlighttext:
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case ColorID::MozHtmlCellhighlighttext:
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aColor = mColorDialogText;
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break;
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case ColorID::MozDragtargetzone:
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aColor = mColorDragTargetZone;
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break;
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case ColorID::MozMacChromeActive:
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aColor = mColorChromeActive;
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break;
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case ColorID::MozMacChromeInactive:
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aColor = mColorChromeInactive;
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break;
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case ColorID::MozMacFocusring:
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aColor = mColorFocusRing;
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break;
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case ColorID::MozMacMenushadow:
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aColor = NS_RGB(0xA3, 0xA3, 0xA3);
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break;
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case ColorID::MozMacMenutextdisable:
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aColor = NS_RGB(0x98, 0x98, 0x98);
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break;
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case ColorID::MozMacMenutextselect:
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aColor = mColorTextSelect;
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break;
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case ColorID::MozMacDisabledtoolbartext:
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aColor = mColorDisabledToolbarText;
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break;
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case ColorID::MozMacMenuselect:
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aColor = mColorMenuSelect;
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break;
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case ColorID::MozButtondefault:
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aColor = NS_RGB(0xDC, 0xDC, 0xDC);
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break;
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case ColorID::MozCellhighlight:
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case ColorID::MozHtmlCellhighlight:
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case ColorID::MozMacSecondaryhighlight:
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// For inactive list selection
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aColor = mColorCellHighlight;
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break;
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case ColorID::MozEventreerow:
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// Background color of even list rows.
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aColor = mColorEvenTreeRow;
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break;
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case ColorID::MozOddtreerow:
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// Background color of odd list rows.
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aColor = mColorOddTreeRow;
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break;
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case ColorID::MozNativehyperlinktext:
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// There appears to be no available system defined color. HARDCODING to the appropriate color.
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aColor = NS_RGB(0x14, 0x4F, 0xAE);
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break;
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// The following colors are supposed to be used as font-smoothing background
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// colors, in the chrome-only -moz-font-smoothing-background-color property.
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// This property is used for text on "vibrant" -moz-appearances.
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// The colors have been obtained from the system on 10.12.6 using the
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// program at https://bugzilla.mozilla.org/attachment.cgi?id=8907533 .
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// We could obtain them at runtime, but doing so may be expensive and
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// requires the use of the private API
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// -[NSVisualEffectView fontSmoothingBackgroundColor].
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case ColorID::MozMacVibrancyLight:
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case ColorID::MozMacVibrantTitlebarLight:
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case ColorID::MozMacSourceList:
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case ColorID::MozMacTooltip:
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aColor = NS_RGB(0xf7, 0xf7, 0xf7);
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break;
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case ColorID::MozMacVibrancyDark:
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case ColorID::MozMacVibrantTitlebarDark:
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aColor = NS_RGB(0x28, 0x28, 0x28);
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break;
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case ColorID::MozMacMenupopup:
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case ColorID::MozMacMenuitem:
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aColor = NS_RGB(0xe6, 0xe6, 0xe6);
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break;
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case ColorID::MozMacSourceListSelection:
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aColor = NS_RGB(0xc8, 0xc8, 0xc8);
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break;
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case ColorID::MozMacActiveMenuitem:
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case ColorID::MozMacActiveSourceListSelection:
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aColor = mColorActiveSourceListSelection;
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break;
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default:
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NS_WARNING("Someone asked nsILookAndFeel for a color I don't know about");
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aColor = NS_RGB(0xff, 0xff, 0xff);
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res = NS_ERROR_FAILURE;
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break;
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}
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return res;
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}
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nsresult nsLookAndFeel::GetIntImpl(IntID aID, int32_t& aResult) {
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NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NSRESULT;
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nsresult res = nsXPLookAndFeel::GetIntImpl(aID, aResult);
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if (NS_SUCCEEDED(res)) return res;
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res = NS_OK;
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switch (aID) {
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case eIntID_CaretBlinkTime:
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aResult = 567;
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break;
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case eIntID_CaretWidth:
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aResult = 1;
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break;
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case eIntID_ShowCaretDuringSelection:
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aResult = 0;
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break;
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case eIntID_SelectTextfieldsOnKeyFocus:
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// Select textfield content when focused by kbd
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// used by EventStateManager::sTextfieldSelectModel
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aResult = 1;
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break;
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case eIntID_SubmenuDelay:
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aResult = 200;
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break;
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case eIntID_TooltipDelay:
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aResult = 500;
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break;
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case eIntID_MenusCanOverlapOSBar:
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// xul popups are not allowed to overlap the menubar.
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aResult = 0;
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break;
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case eIntID_SkipNavigatingDisabledMenuItem:
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aResult = 1;
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break;
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case eIntID_DragThresholdX:
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case eIntID_DragThresholdY:
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aResult = 4;
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break;
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case eIntID_ScrollArrowStyle:
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aResult = eScrollArrow_None;
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break;
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case eIntID_ScrollSliderStyle:
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aResult = eScrollThumbStyle_Proportional;
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break;
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|
case eIntID_UseOverlayScrollbars:
|
|
if (!mUseOverlayScrollbarsCached) {
|
|
mUseOverlayScrollbars = SystemWantsOverlayScrollbars() ? 1 : 0;
|
|
mUseOverlayScrollbarsCached = true;
|
|
}
|
|
aResult = mUseOverlayScrollbars;
|
|
break;
|
|
case eIntID_AllowOverlayScrollbarsOverlap:
|
|
if (!mAllowOverlayScrollbarsOverlapCached) {
|
|
mAllowOverlayScrollbarsOverlap = AllowOverlayScrollbarsOverlap() ? 1 : 0;
|
|
mAllowOverlayScrollbarsOverlapCached = true;
|
|
}
|
|
aResult = mAllowOverlayScrollbarsOverlap;
|
|
break;
|
|
case eIntID_ScrollbarDisplayOnMouseMove:
|
|
aResult = 0;
|
|
break;
|
|
case eIntID_ScrollbarFadeBeginDelay:
|
|
aResult = 450;
|
|
break;
|
|
case eIntID_ScrollbarFadeDuration:
|
|
aResult = 200;
|
|
break;
|
|
case eIntID_TreeOpenDelay:
|
|
aResult = 1000;
|
|
break;
|
|
case eIntID_TreeCloseDelay:
|
|
aResult = 1000;
|
|
break;
|
|
case eIntID_TreeLazyScrollDelay:
|
|
aResult = 150;
|
|
break;
|
|
case eIntID_TreeScrollDelay:
|
|
aResult = 100;
|
|
break;
|
|
case eIntID_TreeScrollLinesMax:
|
|
aResult = 3;
|
|
break;
|
|
case eIntID_DWMCompositor:
|
|
case eIntID_WindowsClassic:
|
|
case eIntID_WindowsDefaultTheme:
|
|
case eIntID_TouchEnabled:
|
|
case eIntID_WindowsThemeIdentifier:
|
|
case eIntID_OperatingSystemVersionIdentifier:
|
|
aResult = 0;
|
|
res = NS_ERROR_NOT_IMPLEMENTED;
|
|
break;
|
|
case eIntID_MacGraphiteTheme:
|
|
aResult = [NSColor currentControlTint] == NSGraphiteControlTint;
|
|
break;
|
|
case eIntID_MacYosemiteTheme:
|
|
aResult = nsCocoaFeatures::OnYosemiteOrLater();
|
|
break;
|
|
case eIntID_AlertNotificationOrigin:
|
|
aResult = NS_ALERT_TOP;
|
|
break;
|
|
case eIntID_TabFocusModel:
|
|
aResult = [NSApp isFullKeyboardAccessEnabled] ? nsIContent::eTabFocus_any
|
|
: nsIContent::eTabFocus_textControlsMask;
|
|
break;
|
|
case eIntID_ScrollToClick: {
|
|
aResult = [[NSUserDefaults standardUserDefaults] boolForKey:@"AppleScrollerPagingBehavior"];
|
|
} break;
|
|
case eIntID_ChosenMenuItemsShouldBlink:
|
|
aResult = 1;
|
|
break;
|
|
case eIntID_IMERawInputUnderlineStyle:
|
|
case eIntID_IMEConvertedTextUnderlineStyle:
|
|
case eIntID_IMESelectedRawTextUnderlineStyle:
|
|
case eIntID_IMESelectedConvertedTextUnderline:
|
|
aResult = NS_STYLE_TEXT_DECORATION_STYLE_SOLID;
|
|
break;
|
|
case eIntID_SpellCheckerUnderlineStyle:
|
|
aResult = NS_STYLE_TEXT_DECORATION_STYLE_DOTTED;
|
|
break;
|
|
case eIntID_ScrollbarButtonAutoRepeatBehavior:
|
|
aResult = 0;
|
|
break;
|
|
case eIntID_SwipeAnimationEnabled:
|
|
aResult = 0;
|
|
if ([NSEvent respondsToSelector:@selector(isSwipeTrackingFromScrollEventsEnabled)]) {
|
|
aResult = [NSEvent isSwipeTrackingFromScrollEventsEnabled] ? 1 : 0;
|
|
}
|
|
break;
|
|
case eIntID_ContextMenuOffsetVertical:
|
|
aResult = -6;
|
|
break;
|
|
case eIntID_ContextMenuOffsetHorizontal:
|
|
aResult = 1;
|
|
break;
|
|
case eIntID_SystemUsesDarkTheme:
|
|
if (!mSystemUsesDarkThemeCached) {
|
|
mSystemUsesDarkTheme = SystemWantsDarkTheme();
|
|
mSystemUsesDarkThemeCached = true;
|
|
}
|
|
aResult = mSystemUsesDarkTheme;
|
|
break;
|
|
case eIntID_PrefersReducedMotion:
|
|
// Without native event loops,
|
|
// NSWorkspace.accessibilityDisplayShouldReduceMotion returns stale
|
|
// information, so we get the information only on the parent processes
|
|
// or when it's the initial query on child processes. Otherwise we will
|
|
// get the info via LookAndFeel::SetIntCache on child processes.
|
|
if (!mPrefersReducedMotionCached &&
|
|
[[NSWorkspace sharedWorkspace]
|
|
respondsToSelector:@selector(accessibilityDisplayShouldReduceMotion)]) {
|
|
mPrefersReducedMotion =
|
|
[[NSWorkspace sharedWorkspace] accessibilityDisplayShouldReduceMotion] ? 1 : 0;
|
|
mPrefersReducedMotionCached = true;
|
|
}
|
|
aResult = mPrefersReducedMotion;
|
|
break;
|
|
default:
|
|
aResult = 0;
|
|
res = NS_ERROR_FAILURE;
|
|
}
|
|
return res;
|
|
|
|
NS_OBJC_END_TRY_ABORT_BLOCK_NSRESULT;
|
|
}
|
|
|
|
nsresult nsLookAndFeel::GetFloatImpl(FloatID aID, float& aResult) {
|
|
nsresult res = nsXPLookAndFeel::GetFloatImpl(aID, aResult);
|
|
if (NS_SUCCEEDED(res)) return res;
|
|
res = NS_OK;
|
|
|
|
switch (aID) {
|
|
case eFloatID_IMEUnderlineRelativeSize:
|
|
aResult = 2.0f;
|
|
break;
|
|
case eFloatID_SpellCheckerUnderlineRelativeSize:
|
|
aResult = 2.0f;
|
|
break;
|
|
default:
|
|
aResult = -1.0;
|
|
res = NS_ERROR_FAILURE;
|
|
}
|
|
|
|
return res;
|
|
}
|
|
|
|
bool nsLookAndFeel::UseOverlayScrollbars() { return GetInt(eIntID_UseOverlayScrollbars) != 0; }
|
|
|
|
bool nsLookAndFeel::SystemWantsOverlayScrollbars() {
|
|
return ([NSScroller respondsToSelector:@selector(preferredScrollerStyle)] &&
|
|
[NSScroller preferredScrollerStyle] == mozNSScrollerStyleOverlay);
|
|
}
|
|
|
|
bool nsLookAndFeel::AllowOverlayScrollbarsOverlap() { return (UseOverlayScrollbars()); }
|
|
|
|
bool nsLookAndFeel::SystemWantsDarkTheme() {
|
|
// This returns true if the macOS system appearance is set to dark mode on
|
|
// 10.14+, false otherwise.
|
|
if (!nsCocoaFeatures::OnMojaveOrLater()) {
|
|
return false;
|
|
}
|
|
return !![[NSUserDefaults standardUserDefaults] stringForKey:@"AppleInterfaceStyle"];
|
|
}
|
|
|
|
bool nsLookAndFeel::GetFontImpl(FontID aID, nsString& aFontName, gfxFontStyle& aFontStyle) {
|
|
NS_OBJC_BEGIN_TRY_ABORT_BLOCK_RETURN;
|
|
|
|
// hack for now
|
|
if (aID == eFont_Window || aID == eFont_Document) {
|
|
aFontStyle.style = mozilla::FontSlantStyle::Normal();
|
|
aFontStyle.weight = mozilla::FontWeight::Normal();
|
|
aFontStyle.stretch = mozilla::FontStretch::Normal();
|
|
aFontStyle.size = 14;
|
|
aFontStyle.systemFont = true;
|
|
|
|
aFontName.AssignLiteral("sans-serif");
|
|
return true;
|
|
}
|
|
|
|
nsAutoCString name;
|
|
gfxPlatformMac::LookupSystemFont(aID, name, aFontStyle);
|
|
aFontName.Append(NS_ConvertUTF8toUTF16(name));
|
|
|
|
return true;
|
|
|
|
NS_OBJC_END_TRY_ABORT_BLOCK_RETURN(false);
|
|
}
|
|
|
|
nsTArray<LookAndFeelInt> nsLookAndFeel::GetIntCacheImpl() {
|
|
nsTArray<LookAndFeelInt> lookAndFeelIntCache = nsXPLookAndFeel::GetIntCacheImpl();
|
|
|
|
LookAndFeelInt useOverlayScrollbars;
|
|
useOverlayScrollbars.id = eIntID_UseOverlayScrollbars;
|
|
useOverlayScrollbars.value = GetInt(eIntID_UseOverlayScrollbars);
|
|
lookAndFeelIntCache.AppendElement(useOverlayScrollbars);
|
|
|
|
LookAndFeelInt allowOverlayScrollbarsOverlap;
|
|
allowOverlayScrollbarsOverlap.id = eIntID_AllowOverlayScrollbarsOverlap;
|
|
allowOverlayScrollbarsOverlap.value = GetInt(eIntID_AllowOverlayScrollbarsOverlap);
|
|
lookAndFeelIntCache.AppendElement(allowOverlayScrollbarsOverlap);
|
|
|
|
LookAndFeelInt prefersReducedMotion;
|
|
prefersReducedMotion.id = eIntID_PrefersReducedMotion;
|
|
prefersReducedMotion.value = GetInt(eIntID_PrefersReducedMotion);
|
|
lookAndFeelIntCache.AppendElement(prefersReducedMotion);
|
|
|
|
LookAndFeelInt systemUsesDarkTheme;
|
|
systemUsesDarkTheme.id = eIntID_SystemUsesDarkTheme;
|
|
systemUsesDarkTheme.value = GetInt(eIntID_SystemUsesDarkTheme);
|
|
lookAndFeelIntCache.AppendElement(systemUsesDarkTheme);
|
|
|
|
return lookAndFeelIntCache;
|
|
}
|
|
|
|
void nsLookAndFeel::SetIntCacheImpl(const nsTArray<LookAndFeelInt>& aLookAndFeelIntCache) {
|
|
for (auto entry : aLookAndFeelIntCache) {
|
|
switch (entry.id) {
|
|
case eIntID_UseOverlayScrollbars:
|
|
mUseOverlayScrollbars = entry.value;
|
|
mUseOverlayScrollbarsCached = true;
|
|
break;
|
|
case eIntID_AllowOverlayScrollbarsOverlap:
|
|
mAllowOverlayScrollbarsOverlap = entry.value;
|
|
mAllowOverlayScrollbarsOverlapCached = true;
|
|
break;
|
|
case eIntID_SystemUsesDarkTheme:
|
|
mSystemUsesDarkTheme = entry.value;
|
|
mSystemUsesDarkThemeCached = true;
|
|
break;
|
|
case eIntID_PrefersReducedMotion:
|
|
mPrefersReducedMotion = entry.value;
|
|
mPrefersReducedMotionCached = true;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
void nsLookAndFeel::EnsureInit() {
|
|
if (mInitialized) {
|
|
return;
|
|
}
|
|
mInitialized = true;
|
|
|
|
NS_OBJC_BEGIN_TRY_ABORT_BLOCK
|
|
|
|
nscolor color;
|
|
|
|
mColorTextSelectBackground = GetColorFromNSColor([NSColor selectedTextBackgroundColor]);
|
|
mColorTextSelectBackgroundDisabled = GetColorFromNSColor([NSColor secondarySelectedControlColor]);
|
|
|
|
mColorHighlight = GetColorFromNSColor([NSColor alternateSelectedControlColor]);
|
|
mColorMenuHover = GetColorFromNSColor([NSColor alternateSelectedControlColor]);
|
|
|
|
GetColor(ColorID::TextSelectBackground, color);
|
|
if (color == 0x000000) {
|
|
mColorTextSelectForeground = NS_RGB(0xff, 0xff, 0xff);
|
|
} else {
|
|
mColorTextSelectForeground = NS_DONT_CHANGE_COLOR;
|
|
}
|
|
|
|
mColorMenuHoverText = GetColorFromNSColor([NSColor alternateSelectedControlTextColor]);
|
|
|
|
if (nsCocoaFeatures::OnYosemiteOrLater()) {
|
|
mColorButtonText = NS_RGB(0xFF, 0xFF, 0xFF);
|
|
mHasColorButtonText = true;
|
|
}
|
|
|
|
mColorButtonHoverText = GetColorFromNSColor([NSColor controlTextColor]);
|
|
mColorText = GetColorFromNSColor([NSColor textColor]);
|
|
mColorWindowText = GetColorFromNSColor([NSColor windowFrameTextColor]);
|
|
mColorActiveCaption = GetColorFromNSColor([NSColor gridColor]);
|
|
mColorActiveBorder = GetColorFromNSColor([NSColor keyboardFocusIndicatorColor]);
|
|
NSColor* disabledColor = [NSColor disabledControlTextColor];
|
|
mColorGrayText = GetColorFromNSColorWithAlpha(disabledColor, [disabledColor alphaComponent]);
|
|
mColorInactiveBorder = GetColorFromNSColor([NSColor controlBackgroundColor]);
|
|
mColorInactiveCaption = GetColorFromNSColor([NSColor controlBackgroundColor]);
|
|
mColorScrollbar = GetColorFromNSColor([NSColor scrollBarColor]);
|
|
mColorThreeDHighlight = GetColorFromNSColor([NSColor highlightColor]);
|
|
mColorMenu = GetColorFromNSColor([NSColor alternateSelectedControlTextColor]);
|
|
mColorWindowFrame = GetColorFromNSColor([NSColor gridColor]);
|
|
mColorFieldText = GetColorFromNSColor([NSColor controlTextColor]);
|
|
mColorDialog = GetColorFromNSColor([NSColor controlHighlightColor]);
|
|
mColorDialogText = GetColorFromNSColor([NSColor controlTextColor]);
|
|
mColorDragTargetZone = GetColorFromNSColor([NSColor selectedControlColor]);
|
|
|
|
int grey = NativeGreyColorAsInt(toolbarFillGrey, true);
|
|
mColorChromeActive = NS_RGB(grey, grey, grey);
|
|
grey = NativeGreyColorAsInt(toolbarFillGrey, false);
|
|
mColorChromeInactive = NS_RGB(grey, grey, grey);
|
|
|
|
mColorFocusRing = GetColorFromNSColorWithAlpha([NSColor keyboardFocusIndicatorColor], 0.48);
|
|
|
|
mColorTextSelect = GetColorFromNSColor([NSColor selectedMenuItemTextColor]);
|
|
mColorDisabledToolbarText = GetColorFromNSColor([NSColor disabledControlTextColor]);
|
|
mColorMenuSelect = GetColorFromNSColor([NSColor alternateSelectedControlColor]);
|
|
mColorCellHighlight = GetColorFromNSColor([NSColor secondarySelectedControlColor]);
|
|
mColorEvenTreeRow =
|
|
GetColorFromNSColor([[NSColor controlAlternatingRowBackgroundColors] objectAtIndex:0]);
|
|
mColorOddTreeRow =
|
|
GetColorFromNSColor([[NSColor controlAlternatingRowBackgroundColors] objectAtIndex:1]);
|
|
|
|
color = [NSColor currentControlTint];
|
|
mColorActiveSourceListSelection =
|
|
(color == NSGraphiteControlTint) ? NS_RGB(0xa0, 0xa0, 0xa0) : NS_RGB(0x0a, 0x64, 0xdc);
|
|
|
|
RecordTelemetry();
|
|
|
|
NS_OBJC_END_TRY_ABORT_BLOCK
|
|
}
|