зеркало из https://github.com/mozilla/gecko-dev.git
408 строки
12 KiB
Plaintext
408 строки
12 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() : nsXPLookAndFeel(), 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), (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(const ColorID aID, 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 eColorID_WindowBackground:
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aResult = NS_RGB(0xff, 0xff, 0xff);
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break;
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case eColorID_WindowForeground:
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aResult = NS_RGB(0x00, 0x00, 0x00);
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break;
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case eColorID_WidgetBackground:
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aResult = NS_RGB(0xdd, 0xdd, 0xdd);
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break;
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case eColorID_WidgetForeground:
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aResult = NS_RGB(0x00, 0x00, 0x00);
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break;
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case eColorID_WidgetSelectBackground:
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aResult = NS_RGB(0x80, 0x80, 0x80);
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break;
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case eColorID_WidgetSelectForeground:
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aResult = NS_RGB(0x00, 0x00, 0x80);
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break;
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case eColorID_Widget3DHighlight:
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aResult = NS_RGB(0xa0, 0xa0, 0xa0);
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break;
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case eColorID_Widget3DShadow:
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aResult = NS_RGB(0x40, 0x40, 0x40);
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break;
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case eColorID_TextBackground:
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aResult = NS_RGB(0xff, 0xff, 0xff);
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break;
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case eColorID_TextForeground:
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aResult = NS_RGB(0x00, 0x00, 0x00);
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break;
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case eColorID_TextSelectBackground:
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case eColorID_highlight: // CSS2 color
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aResult = NS_RGB(0xaa, 0xaa, 0xaa);
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break;
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case eColorID__moz_menuhover:
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aResult = NS_RGB(0xee, 0xee, 0xee);
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break;
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case eColorID_TextSelectForeground:
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case eColorID_highlighttext: // CSS2 color
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case eColorID__moz_menuhovertext:
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aResult = mColorTextSelectForeground;
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break;
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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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aResult = NS_TRANSPARENT;
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break;
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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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aResult = NS_SAME_AS_FOREGROUND_COLOR;
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break;
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case eColorID_IMERawInputUnderline:
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case eColorID_IMEConvertedTextUnderline:
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aResult = NS_40PERCENT_FOREGROUND_COLOR;
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break;
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case eColorID_IMESelectedRawTextUnderline:
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case eColorID_IMESelectedConvertedTextUnderline:
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aResult = NS_SAME_AS_FOREGROUND_COLOR;
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break;
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case eColorID_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 eColorID_buttontext:
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case eColorID__moz_buttonhovertext:
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case eColorID_captiontext:
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case eColorID_menutext:
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case eColorID_infotext:
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case eColorID__moz_menubartext:
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case eColorID_windowtext:
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aResult = mColorDarkText;
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break;
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case eColorID_activecaption:
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aResult = NS_RGB(0xff, 0xff, 0xff);
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break;
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case eColorID_activeborder:
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aResult = NS_RGB(0x00, 0x00, 0x00);
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break;
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case eColorID_appworkspace:
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aResult = NS_RGB(0xFF, 0xFF, 0xFF);
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break;
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case eColorID_background:
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aResult = NS_RGB(0x63, 0x63, 0xCE);
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break;
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case eColorID_buttonface:
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case eColorID__moz_buttonhoverface:
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aResult = NS_RGB(0xF0, 0xF0, 0xF0);
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break;
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case eColorID_buttonhighlight:
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aResult = NS_RGB(0xFF, 0xFF, 0xFF);
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break;
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case eColorID_buttonshadow:
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aResult = NS_RGB(0xDC, 0xDC, 0xDC);
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break;
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case eColorID_graytext:
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aResult = NS_RGB(0x44, 0x44, 0x44);
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break;
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case eColorID_inactiveborder:
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aResult = NS_RGB(0xff, 0xff, 0xff);
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break;
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case eColorID_inactivecaption:
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aResult = NS_RGB(0xaa, 0xaa, 0xaa);
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break;
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case eColorID_inactivecaptiontext:
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aResult = NS_RGB(0x45, 0x45, 0x45);
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break;
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case eColorID_scrollbar:
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aResult = NS_RGB(0, 0, 0); // XXX
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break;
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case eColorID_threeddarkshadow:
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aResult = NS_RGB(0xDC, 0xDC, 0xDC);
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break;
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case eColorID_threedshadow:
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aResult = NS_RGB(0xE0, 0xE0, 0xE0);
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break;
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case eColorID_threedface:
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aResult = NS_RGB(0xF0, 0xF0, 0xF0);
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break;
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case eColorID_threedhighlight:
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aResult = NS_RGB(0xff, 0xff, 0xff);
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break;
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case eColorID_threedlightshadow:
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aResult = NS_RGB(0xDA, 0xDA, 0xDA);
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break;
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case eColorID_menu:
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aResult = NS_RGB(0xff, 0xff, 0xff);
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break;
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case eColorID_infobackground:
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aResult = NS_RGB(0xFF, 0xFF, 0xC7);
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break;
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case eColorID_windowframe:
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aResult = NS_RGB(0xaa, 0xaa, 0xaa);
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break;
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case eColorID_window:
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case eColorID__moz_field:
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case eColorID__moz_combobox:
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aResult = NS_RGB(0xff, 0xff, 0xff);
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break;
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case eColorID__moz_fieldtext:
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case eColorID__moz_comboboxtext:
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aResult = mColorDarkText;
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break;
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case eColorID__moz_dialog:
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aResult = NS_RGB(0xaa, 0xaa, 0xaa);
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break;
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case eColorID__moz_dialogtext:
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case eColorID__moz_cellhighlighttext:
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case eColorID__moz_html_cellhighlighttext:
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aResult = mColorDarkText;
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break;
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case eColorID__moz_dragtargetzone:
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case eColorID__moz_mac_chrome_active:
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case eColorID__moz_mac_chrome_inactive:
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aResult = NS_RGB(0xaa, 0xaa, 0xaa);
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break;
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case eColorID__moz_mac_focusring:
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aResult = NS_RGB(0x3F, 0x98, 0xDD);
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break;
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case eColorID__moz_mac_menushadow:
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aResult = NS_RGB(0xA3, 0xA3, 0xA3);
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break;
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case eColorID__moz_mac_menutextdisable:
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aResult = NS_RGB(0x88, 0x88, 0x88);
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break;
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case eColorID__moz_mac_menutextselect:
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aResult = NS_RGB(0xaa, 0xaa, 0xaa);
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break;
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case eColorID__moz_mac_disabledtoolbartext:
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aResult = NS_RGB(0x3F, 0x3F, 0x3F);
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break;
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case eColorID__moz_mac_menuselect:
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aResult = NS_RGB(0xaa, 0xaa, 0xaa);
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break;
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case eColorID__moz_buttondefault:
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aResult = NS_RGB(0xDC, 0xDC, 0xDC);
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break;
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case eColorID__moz_cellhighlight:
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case eColorID__moz_html_cellhighlight:
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case eColorID__moz_mac_secondaryhighlight:
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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 eColorID__moz_eventreerow:
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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 eColorID__moz_oddtreerow:
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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 eColorID__moz_nativehyperlinktext:
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// There appears to be no available system defined color. HARDCODING to the appropriate color.
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aResult = NS_RGB(0x14, 0x4F, 0xAE);
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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::GetIntImpl(IntID aID, int32_t &aResult) {
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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 nsEventStateManager::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_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_TreeOpenDelay:
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aResult = 1000;
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break;
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case eIntID_TreeCloseDelay:
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aResult = 1000;
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break;
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case eIntID_TreeLazyScrollDelay:
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aResult = 150;
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break;
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case eIntID_TreeScrollDelay:
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aResult = 100;
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break;
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case eIntID_TreeScrollLinesMax:
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aResult = 3;
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break;
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case eIntID_DWMCompositor:
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case eIntID_WindowsClassic:
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case eIntID_WindowsDefaultTheme:
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case eIntID_TouchEnabled:
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aResult = 0;
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res = NS_ERROR_NOT_IMPLEMENTED;
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break;
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case eIntID_MacGraphiteTheme:
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aResult = 0;
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break;
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case eIntID_TabFocusModel:
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aResult = 1; // default to just textboxes
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break;
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case eIntID_ScrollToClick:
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aResult = 0;
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break;
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case eIntID_ChosenMenuItemsShouldBlink:
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aResult = 1;
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break;
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case eIntID_IMERawInputUnderlineStyle:
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case eIntID_IMEConvertedTextUnderlineStyle:
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case eIntID_IMESelectedRawTextUnderlineStyle:
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case eIntID_IMESelectedConvertedTextUnderline:
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aResult = NS_STYLE_TEXT_DECORATION_STYLE_SOLID;
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break;
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case eIntID_SpellCheckerUnderlineStyle:
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aResult = NS_STYLE_TEXT_DECORATION_STYLE_DOTTED;
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break;
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case eIntID_ContextMenuOffsetVertical:
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case eIntID_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::GetFloatImpl(FloatID aID, float &aResult) {
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nsresult res = nsXPLookAndFeel::GetFloatImpl(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 eFloatID_IMEUnderlineRelativeSize:
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aResult = 2.0f;
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break;
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case eFloatID_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::GetFontImpl(FontID aID, nsString &aFontName, gfxFontStyle &aFontStyle) {
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// hack for now
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if (aID == eFont_Window || aID == eFont_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(eColorID_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_DONT_CHANGE_COLOR;
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}
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mColorDarkText = GetColorFromUIColor([UIColor darkTextColor]);
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}
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