зеркало из https://github.com/mozilla/gecko-dev.git
362 строки
10 KiB
Plaintext
362 строки
10 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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#import <UIKit/UIColor.h>
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#import <UIKit/UIInterface.h>
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#include "nsLookAndFeel.h"
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#include "mozilla/FontPropertyTypes.h"
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#include "nsStyleConsts.h"
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#include "gfxFont.h"
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#include "gfxFontConstants.h"
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nsLookAndFeel::nsLookAndFeel() : mInitialized(false) {}
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nsLookAndFeel::~nsLookAndFeel() {}
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static nscolor GetColorFromUIColor(UIColor* aColor) {
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CGColorRef cgColor = [aColor CGColor];
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CGColorSpaceModel model = CGColorSpaceGetModel(CGColorGetColorSpace(cgColor));
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const CGFloat* components = CGColorGetComponents(cgColor);
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if (model == kCGColorSpaceModelRGB) {
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return NS_RGB((unsigned int)(components[0] * 255.0),
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(unsigned int)(components[1] * 255.0),
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(unsigned int)(components[2] * 255.0));
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} else if (model == kCGColorSpaceModelMonochrome) {
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unsigned int val = (unsigned int)(components[0] * 255.0);
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return NS_RGBA(val, val, val, (unsigned int)(components[1] * 255.0));
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}
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MOZ_ASSERT_UNREACHABLE("Unhandled color space!");
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return 0;
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}
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void nsLookAndFeel::NativeInit() { EnsureInit(); }
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void nsLookAndFeel::RefreshImpl() {
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nsXPLookAndFeel::RefreshImpl();
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mInitialized = false;
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}
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nsresult nsLookAndFeel::NativeGetColor(ColorID, ColorScheme, nscolor& aResult) {
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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::Highlight:
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aResult = NS_RGB(0xaa, 0xaa, 0xaa);
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break;
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case ColorID::MozMenuhover:
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aResult = NS_RGB(0xee, 0xee, 0xee);
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break;
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case ColorID::Highlighttext:
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case ColorID::MozMenuhovertext:
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aResult = mColorTextSelectForeground;
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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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aResult = 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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aResult = 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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aResult = 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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aResult = NS_SAME_AS_FOREGROUND_COLOR;
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break;
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case ColorID::SpellCheckerUnderline:
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aResult = 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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case ColorID::Buttontext:
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case ColorID::MozButtonhovertext:
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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::Windowtext:
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aResult = mColorDarkText;
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break;
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case ColorID::Activecaption:
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aResult = NS_RGB(0xff, 0xff, 0xff);
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break;
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case ColorID::Activeborder:
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aResult = NS_RGB(0x00, 0x00, 0x00);
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break;
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case ColorID::Appworkspace:
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aResult = NS_RGB(0xFF, 0xFF, 0xFF);
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break;
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case ColorID::Background:
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aResult = 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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aResult = NS_RGB(0xF0, 0xF0, 0xF0);
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break;
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case ColorID::Buttonhighlight:
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aResult = NS_RGB(0xFF, 0xFF, 0xFF);
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break;
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case ColorID::Buttonshadow:
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aResult = NS_RGB(0xDC, 0xDC, 0xDC);
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break;
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case ColorID::Graytext:
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aResult = NS_RGB(0x44, 0x44, 0x44);
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break;
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case ColorID::Inactiveborder:
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aResult = NS_RGB(0xff, 0xff, 0xff);
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break;
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case ColorID::Inactivecaption:
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aResult = NS_RGB(0xaa, 0xaa, 0xaa);
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break;
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case ColorID::Inactivecaptiontext:
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aResult = NS_RGB(0x45, 0x45, 0x45);
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break;
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case ColorID::Scrollbar:
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aResult = NS_RGB(0, 0, 0); // XXX
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break;
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case ColorID::Threeddarkshadow:
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aResult = NS_RGB(0xDC, 0xDC, 0xDC);
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break;
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case ColorID::Threedshadow:
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aResult = NS_RGB(0xE0, 0xE0, 0xE0);
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break;
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case ColorID::Threedface:
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aResult = NS_RGB(0xF0, 0xF0, 0xF0);
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break;
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case ColorID::Threedhighlight:
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aResult = NS_RGB(0xff, 0xff, 0xff);
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break;
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case ColorID::Threedlightshadow:
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aResult = NS_RGB(0xDA, 0xDA, 0xDA);
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break;
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case ColorID::Menu:
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aResult = NS_RGB(0xff, 0xff, 0xff);
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break;
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case ColorID::Infobackground:
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aResult = NS_RGB(0xFF, 0xFF, 0xC7);
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break;
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case ColorID::Windowframe:
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aResult = NS_RGB(0xaa, 0xaa, 0xaa);
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break;
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case ColorID::Window:
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case ColorID::MozField:
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case ColorID::MozCombobox:
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aResult = NS_RGB(0xff, 0xff, 0xff);
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break;
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case ColorID::MozFieldtext:
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case ColorID::MozComboboxtext:
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aResult = mColorDarkText;
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break;
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case ColorID::MozDialog:
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aResult = NS_RGB(0xaa, 0xaa, 0xaa);
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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::Selecteditemtext:
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case ColorID::MozColheadertext:
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case ColorID::MozColheaderhovertext:
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aResult = mColorDarkText;
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break;
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case ColorID::MozMacFocusring:
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aResult = NS_RGB(0x3F, 0x98, 0xDD);
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break;
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case ColorID::MozMacMenutextdisable:
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aResult = NS_RGB(0x88, 0x88, 0x88);
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break;
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case ColorID::MozMacMenutextselect:
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aResult = NS_RGB(0xaa, 0xaa, 0xaa);
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break;
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case ColorID::MozMacDisabledtoolbartext:
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aResult = NS_RGB(0x3F, 0x3F, 0x3F);
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break;
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case ColorID::MozCellhighlight:
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case ColorID::Selecteditem:
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// For inactive list selection
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aResult = NS_RGB(0xaa, 0xaa, 0xaa);
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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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aResult = NS_RGB(0xff, 0xff, 0xff);
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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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aResult = NS_TRANSPARENT;
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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
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// the appropriate color.
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aResult = NS_RGB(0x14, 0x4F, 0xAE);
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break;
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case ColorID::MozNativevisitedhyperlinktext:
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// Safari defaults to the MacOS color implementation for visited links,
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// which in turn uses systemPurpleColor, so we do the same here.
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aResult = GetColorFromUIColor([UIColor systemPurpleColor]);
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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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aResult = 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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NS_IMETHODIMP
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nsLookAndFeel::NativeGetInt(IntID aID, int32_t& aResult) {
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nsresult res = NS_OK;
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switch (aID) {
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case IntID::ScrollButtonLeftMouseButtonAction:
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aResult = 0;
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break;
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case IntID::ScrollButtonMiddleMouseButtonAction:
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case IntID::ScrollButtonRightMouseButtonAction:
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aResult = 3;
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break;
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case IntID::CaretBlinkTime:
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aResult = 567;
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break;
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case IntID::CaretWidth:
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aResult = 1;
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break;
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case IntID::ShowCaretDuringSelection:
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aResult = 0;
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break;
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case IntID::SelectTextfieldsOnKeyFocus:
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// Select textfield content when focused by kbd
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// used by nsEventStateManager::sTextfieldSelectModel
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aResult = 1;
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break;
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case IntID::SubmenuDelay:
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aResult = 200;
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break;
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case IntID::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 IntID::SkipNavigatingDisabledMenuItem:
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aResult = 1;
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break;
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case IntID::DragThresholdX:
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case IntID::DragThresholdY:
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aResult = 4;
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break;
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case IntID::ScrollArrowStyle:
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aResult = eScrollArrow_None;
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break;
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case IntID::TreeOpenDelay:
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aResult = 1000;
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break;
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case IntID::TreeCloseDelay:
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aResult = 1000;
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break;
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case IntID::TreeLazyScrollDelay:
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aResult = 150;
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break;
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case IntID::TreeScrollDelay:
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aResult = 100;
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break;
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case IntID::TreeScrollLinesMax:
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aResult = 3;
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break;
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case IntID::TabFocusModel:
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aResult = 1; // default to just textboxes
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break;
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case IntID::ScrollToClick:
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aResult = 0;
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break;
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case IntID::ChosenMenuItemsShouldBlink:
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aResult = 1;
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break;
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case IntID::IMERawInputUnderlineStyle:
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case IntID::IMEConvertedTextUnderlineStyle:
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case IntID::IMESelectedRawTextUnderlineStyle:
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case IntID::IMESelectedConvertedTextUnderline:
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aResult = static_cast<int32_t>(StyleTextDecorationStyle::Solid);
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break;
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case IntID::SpellCheckerUnderlineStyle:
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aResult = static_cast<int32_t>(StyleTextDecorationStyle::Dotted);
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break;
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case IntID::ContextMenuOffsetVertical:
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case IntID::ContextMenuOffsetHorizontal:
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aResult = 2;
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break;
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default:
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aResult = 0;
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res = NS_ERROR_FAILURE;
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}
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return res;
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}
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NS_IMETHODIMP
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nsLookAndFeel::NativeGetFloat(FloatID aID, float& aResult) {
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nsresult res = NS_OK;
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switch (aID) {
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case FloatID::IMEUnderlineRelativeSize:
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aResult = 2.0f;
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break;
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case FloatID::SpellCheckerUnderlineRelativeSize:
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aResult = 2.0f;
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break;
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default:
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aResult = -1.0;
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res = NS_ERROR_FAILURE;
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}
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return res;
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}
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bool nsLookAndFeel::NativeGetFont(FontID aID, nsString& aFontName,
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gfxFontStyle& aFontStyle) {
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// hack for now
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if (aID == FontID::Window || aID == FontID::Document) {
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aFontStyle.style = FontSlantStyle::Normal();
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aFontStyle.weight = FontWeight::Normal();
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aFontStyle.stretch = FontStretch::Normal();
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aFontStyle.size = 14;
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aFontStyle.systemFont = true;
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aFontName.AssignLiteral("sans-serif");
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return true;
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}
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// TODO: implement more here?
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return false;
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}
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void nsLookAndFeel::EnsureInit() {
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if (mInitialized) {
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return;
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}
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mInitialized = true;
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nscolor color;
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GetColor(ColorID::TextSelectBackground, color);
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if (color == 0x000000) {
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mColorTextSelectForeground = NS_RGB(0xff, 0xff, 0xff);
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} else {
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mColorTextSelectForeground = NS_SAME_AS_FOREGROUND_COLOR;
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}
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mColorDarkText = GetColorFromUIColor([UIColor darkTextColor]);
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RecordTelemetry();
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}
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