9ad2cbe919
ginn.chen%sun.com r=bryner sr=dbaron also fix bug 244955 [GNOME] incorrect system colors for the menu item text git-svn-id: svn://10.0.0.236/trunk@164406 18797224-902f-48f8-a5cc-f745e15eee43
583 lines
21 KiB
C++
583 lines
21 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is
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* Netscape Communications Corporation.
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* Portions created by the Initial Developer are Copyright (C) 1998
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#include "nsLookAndFeel.h"
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#include "nsCarbonHelpers.h"
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#include "nsIInternetConfigService.h"
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#include "nsIServiceManager.h"
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#include "nsSize.h"
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//-------------------------------------------------------------------------
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//
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// Query interface implementation
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//
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//-------------------------------------------------------------------------
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nsLookAndFeel::nsLookAndFeel() : nsXPLookAndFeel()
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{
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}
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nsLookAndFeel::~nsLookAndFeel()
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{
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}
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nsresult nsLookAndFeel::NativeGetColor(const nsColorID aID, nscolor &aColor)
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{
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nsresult res = NS_OK;
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switch (aID) {
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case eColor_WindowBackground:
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{
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nsCOMPtr<nsIInternetConfigService> icService_wb (do_GetService(NS_INTERNETCONFIGSERVICE_CONTRACTID));
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if (icService_wb)
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{
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res = icService_wb->GetColor(nsIInternetConfigService::eICColor_WebBackgroundColour, &aColor);
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if (NS_SUCCEEDED(res))
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return res;
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}
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aColor = NS_RGB(0xff,0xff,0xff); // default to white if we didn't find it in internet config
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res = NS_OK;
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}
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break;
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case eColor_WindowForeground:
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aColor = NS_RGB(0x00,0x00,0x00);
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break;
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case eColor_WidgetBackground:
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aColor = NS_RGB(0xdd,0xdd,0xdd);
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break;
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case eColor_WidgetForeground:
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aColor = NS_RGB(0x00,0x00,0x00);
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break;
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case eColor_WidgetSelectBackground:
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aColor = NS_RGB(0x80,0x80,0x80);
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break;
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case eColor_WidgetSelectForeground:
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aColor = NS_RGB(0x00,0x00,0x80);
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break;
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case eColor_Widget3DHighlight:
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aColor = NS_RGB(0xa0,0xa0,0xa0);
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break;
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case eColor_Widget3DShadow:
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aColor = NS_RGB(0x40,0x40,0x40);
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break;
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case eColor_TextBackground:
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aColor = NS_RGB(0xff,0xff,0xff);
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break;
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case eColor_TextForeground:
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{
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nsCOMPtr<nsIInternetConfigService> icService_tf (do_GetService(NS_INTERNETCONFIGSERVICE_CONTRACTID));
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if (icService_tf)
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{
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res = icService_tf->GetColor(nsIInternetConfigService::eICColor_WebTextColor, &aColor);
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if (NS_SUCCEEDED(res))
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return res;
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}
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aColor = NS_RGB(0x00,0x00,0x00);
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res = NS_OK;
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}
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break;
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case eColor_highlight: // CSS2 color
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case eColor_TextSelectBackground:
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case eColor__moz_menuhover:
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// XXX can probably just always use GetMacBrushColor here
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#ifdef MOZ_WIDGET_COCOA
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res = GetMacBrushColor(kThemeBrushPrimaryHighlightColor, aColor, NS_RGB(0x00,0x00,0x00));
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#else
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RGBColor macColor;
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CGrafPtr thePort;
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::GetPort((GrafPtr*)&thePort);
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if (thePort)
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{
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::GetPortHiliteColor(thePort,&macColor);
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aColor = NS_RGB(macColor.red>>8, macColor.green>>8, macColor.blue>>8);
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}
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else
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aColor = NS_RGB(0x00,0x00,0x00);
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#endif
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break;
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case eColor_highlighttext: // CSS2 color
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case eColor_TextSelectForeground:
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case eColor__moz_menuhovertext:
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GetColor(eColor_TextSelectBackground, aColor);
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if (aColor == 0x000000)
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aColor = NS_RGB(0xff,0xff,0xff);
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else
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aColor = NS_DONT_CHANGE_COLOR;
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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 eColor_buttontext:
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case eColor__moz_buttonhovertext:
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res = GetMacTextColor(kThemeTextColorPushButtonActive, aColor, NS_RGB(0x00,0x00,0x00));
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break;
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case eColor_captiontext:
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res = GetMacTextColor(kThemeTextColorWindowHeaderActive, aColor, NS_RGB(0x00,0x00,0x00));
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break;
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case eColor_menutext:
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res = GetMacTextColor(kThemeTextColorMenuItemActive, aColor, NS_RGB(0x00,0x00,0x00));
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break;
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case eColor_infotext:
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//this will only work on MacOS 9. Mac OS < 9 will use hardcoded value
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res = GetMacTextColor(kThemeTextColorNotification, aColor, NS_RGB(0x00,0x00,0x00));
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break;
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case eColor_windowtext:
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//DialogActive is closest match to "windowtext"
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res = GetMacTextColor(kThemeTextColorDialogActive, aColor, NS_RGB(0x00,0x00,0x00));
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break;
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case eColor_activecaption:
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//no way to fetch this colour. HARDCODING to Platinum
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//res = GetMacBrushColor(??, aColor, NS_RGB(0xCC,0xCC,0xCC));
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//active titlebar etc is #CCCCCC
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aColor = NS_RGB(0xCC,0xCC,0xCC);
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res = NS_OK;
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break;
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case eColor_activeborder:
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//If it means anything at all on Mac OS, then its black in every theme I've tried,
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//but Aqua *has* no border!
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res = GetMacBrushColor(kThemeBrushBlack, aColor, NS_RGB(0x00,0x00,0x00));
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break;
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case eColor_appworkspace:
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// NOTE: this is an MDI color and does not exist on macOS.
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//used the closest match, which will likely be white.
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res = GetMacBrushColor(kThemeBrushDocumentWindowBackground, aColor, NS_RGB(0x63,0x63,0xCE));
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break;
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case eColor_background:
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// NOTE: chances are good this is a pattern, not a pure color. What do we do?
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// Seconded. This is almost never going to be a flat colour...
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//incidentally, this is supposed to be the colour of the desktop, though how anyone
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//is supposed to guess that from the name?
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aColor = NS_RGB(0x63,0x63,0xCE);
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res = NS_OK;
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break;
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case eColor_buttonface:
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case eColor__moz_buttonhoverface:
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res = GetMacBrushColor(kThemeBrushButtonFaceActive, aColor, NS_RGB(0xDD,0xDD,0xDD));
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break;
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case eColor_buttonhighlight:
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//lighter of 2 possible highlight colours available
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res = GetMacBrushColor(kThemeBrushButtonActiveLightHighlight, aColor, NS_RGB(0xFF,0xFF,0xFF));
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break;
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case eColor_buttonshadow:
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//darker of 2 possible shadow colours available
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res = GetMacBrushColor(kThemeBrushButtonActiveDarkShadow, aColor, NS_RGB(0x77,0x77,0x77));
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break;
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case eColor_graytext:
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res = GetMacTextColor(kThemeTextColorDialogInactive, aColor, NS_RGB(0x77,0x77,0x77));
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break;
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case eColor_inactiveborder:
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//ScrollBar DelimiterInactive looks like an odd constant to use, but gives the right colour in most themes,
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//also if you look at where this colour is *actually* used, it is pretty much what we want
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res = GetMacBrushColor(kThemeBrushScrollBarDelimiterInactive, aColor, NS_RGB(0x55,0x55,0x55));
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break;
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case eColor_inactivecaption:
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//best guess. Usually right in most themes I think
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res = GetMacBrushColor(kThemeBrushDialogBackgroundInactive, aColor, NS_RGB(0xDD,0xDD,0xDD));
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break;
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case eColor_inactivecaptiontext:
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res = GetMacTextColor(kThemeTextColorWindowHeaderInactive, aColor, NS_RGB(0x77,0x77,0x77));
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break;
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case eColor_scrollbar:
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//this is the scrollbar trough. HARDCODING no way to get this colour
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//res = GetMacBrushColor(??, aColor, NS_RGB(0xAA,0xAA,0xAA));
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aColor = NS_RGB(0xAA,0xAA,0xAA);
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res = NS_OK;
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break;
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case eColor_threeddarkshadow:
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res = GetMacBrushColor(kThemeBrushButtonActiveDarkShadow, aColor, NS_RGB(0x77,0x77,0x77));
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break;
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case eColor_threedshadow:
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res = GetMacBrushColor(kThemeBrushButtonActiveLightShadow, aColor, NS_RGB(0x99,0x99,0x99));
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break;
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case eColor_threedface:
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res = GetMacBrushColor(kThemeBrushButtonFaceActive, aColor, NS_RGB(0xDD,0xDD,0xDD));
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break;
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case eColor_threedhighlight:
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res = GetMacBrushColor(kThemeBrushButtonActiveLightHighlight, aColor, NS_RGB(0xFF,0xFF,0xFF));
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break;
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case eColor_threedlightshadow:
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//the description in the CSS2 spec says this is on the side facing the lightsource,
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//so its not a shadow in Mac OS terms, its the darker of the highlights
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res = GetMacBrushColor(kThemeBrushButtonActiveDarkHighlight, aColor, NS_RGB(0xDD,0xDD,0xDD));
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break;
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case eColor_menu:
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//best guess. Menus have similar background to dialogs in most themes
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res = GetMacBrushColor(kThemeBrushDialogBackgroundActive, aColor, NS_RGB(0xDD,0xDD,0xDD));
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break;
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case eColor_infobackground:
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//Brush exists on on MacOS 9. Earlier Mac OS will use default Platinum colour
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res = GetMacBrushColor(kThemeBrushNotificationWindowBackground, aColor, NS_RGB(0xFF,0xFF,0xC6));
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break;
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case eColor_windowframe:
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//no way to fetch this colour. HARDCODING to Platinum
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//res = GetMacBrushColor(??, aColor, NS_RGB(0xCC,0xCC,0xCC));
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aColor = NS_RGB(0xCC,0xCC,0xCC);
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res = NS_OK;
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break;
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case eColor_window:
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res = GetMacBrushColor(kThemeBrushDocumentWindowBackground, aColor, NS_RGB(0xFF,0xFF,0xFF));
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break;
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case eColor__moz_field:
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aColor = NS_RGB(0xff,0xff,0xff);
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break;
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case eColor__moz_fieldtext:
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// XXX There may be a better color for this, but I'm making it
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// the same as WindowText since that's what's currently used where
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// I will use -moz-FieldText.
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res = GetMacTextColor(kThemeTextColorDialogActive, aColor, NS_RGB(0x00,0x00,0x00));
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break;
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case eColor__moz_dialog:
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case eColor__moz_cellhighlight:
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// XXX There may be a better color for this, but I'm making it
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// the same as ThreeDFace since that's what's currently used where
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// I will use -moz-Dialog:
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res = GetMacBrushColor(kThemeBrushButtonFaceActive, aColor, NS_RGB(0xDD,0xDD,0xDD));
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break;
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case eColor__moz_dialogtext:
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case eColor__moz_cellhighlighttext:
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// XXX There may be a better color for this, but I'm making it
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// the same as WindowText since that's what's currently used where
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// I will use -moz-DialogText.
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res = GetMacTextColor(kThemeTextColorDialogActive, aColor, NS_RGB(0x00,0x00,0x00));
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break;
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case eColor__moz_dragtargetzone:
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//default to lavender if not available
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res = GetMacBrushColor(kThemeBrushDragHilite, aColor, NS_RGB(0x63,0x63,0xCE));
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break;
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case eColor__moz_mac_focusring:
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//default to lavender if not available
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res = GetMacBrushColor(kThemeBrushFocusHighlight, aColor, NS_RGB(0x63,0x63,0xCE));
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break;
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case eColor__moz_mac_menushadow:
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res = GetMacBrushColor(kThemeBrushBevelActiveDark, aColor, NS_RGB(0x88,0x88,0x88));
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break;
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case eColor__moz_mac_menutextselect:
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//default to white, which is what Platinum uses, if not available
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res = GetMacTextColor(kThemeTextColorMenuItemSelected, aColor, NS_RGB(0xFF,0xFF,0xFF));
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break;
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case eColor__moz_mac_accentlightesthighlight:
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//get this colour by querying variation table, ows. default to Platinum/Lavendar
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res = GetMacAccentColor(eColorOffset_mac_accentlightesthighlight, aColor, NS_RGB(0xEE,0xEE,0xEE));
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break;
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case eColor__moz_mac_accentregularhighlight:
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//get this colour by querying variation table, ows. default to Platinum/Lavendar
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res = GetMacAccentColor(eColorOffset_mac_accentregularhighlight, aColor, NS_RGB(0xCC,0xCC,0xFF));
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break;
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case eColor__moz_mac_accentface:
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//get this colour by querying variation table, ows. default to Platinum/Lavendar
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res = GetMacAccentColor(eColorOffset_mac_accentface, aColor, NS_RGB(0x99,0x99,0xFF));
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break;
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case eColor__moz_mac_accentlightshadow:
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//get this colour by querying variation table, ows. default to Platinum/Lavendar
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res = GetMacAccentColor(eColorOffset_mac_accentlightshadow, aColor, NS_RGB(0x66,0x66,0xCC));
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break;
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case eColor__moz_mac_menuselect:
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case eColor__moz_mac_accentregularshadow:
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//get this colour by querying variation table, ows. default to Platinum/Lavendar
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res = GetMacAccentColor(eColorOffset_mac_accentregularshadow, aColor, NS_RGB(0x63,0x63,0xCE));
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break;
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case eColor__moz_mac_accentdarkshadow:
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//get this colour by querying variation table, ows. default to Platinum/Lavendar
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res = GetMacAccentColor(eColorOffset_mac_accentdarkshadow, aColor, NS_RGB(0x00,0x00,0x88));
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break;
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case eColor__moz_mac_accentdarkestshadow:
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//get this colour by querying variation table, ows. default to Platinum/Lavendar
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res = GetMacAccentColor(eColorOffset_mac_accentdarkestshadow, aColor, NS_RGB(0x00,0x00,0x55));
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break;
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case eColor__moz_buttondefault:
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res = GetMacBrushColor(kThemeBrushButtonActiveDarkShadow, aColor, NS_RGB(0x77,0x77,0x77));
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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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NS_IMETHODIMP nsLookAndFeel::GetMacBrushColor( const PRInt32 aBrushType, nscolor & aColor,
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const nscolor & aDefaultColor)
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{
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OSStatus err = noErr;
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|
RGBColor macColor;
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err = ::GetThemeBrushAsColor(aBrushType, 32, true, &macColor);
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if (err == noErr)
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aColor = NS_RGB(macColor.red>>8, macColor.green>>8, macColor.blue>>8);
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else
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aColor = aDefaultColor;
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return NS_OK;
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}
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NS_IMETHODIMP nsLookAndFeel::GetMacTextColor(const PRInt32 aTextType, nscolor & aColor,
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const nscolor & aDefaultColor)
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{
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OSStatus err = noErr;
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RGBColor macColor;
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err = ::GetThemeTextColor(aTextType, 32, true, &macColor);
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if (err == noErr)
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aColor = NS_RGB(macColor.red>>8, macColor.green>>8, macColor.blue>>8);
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else
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aColor = aDefaultColor;
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return NS_OK;
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}
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NS_IMETHODIMP nsLookAndFeel::GetMacAccentColor( const nsMacAccentColorOffset aAccent,
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|
nscolor & aColor,
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const nscolor & aDefaultColor)
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|
{
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|
nsresult res = NS_OK;
|
|
OSStatus err = noErr;
|
|
ColorTable colourTable;
|
|
CTabPtr ctPointer = &colourTable;
|
|
CTabHandle ctHandle = &ctPointer;
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|
CTabHandle *colors = &ctHandle;
|
|
RGBColor *macColor;
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|
|
|
err = ::GetThemeAccentColors(colors);
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|
if (err == themeHasNoAccentsErr) {
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|
//fine, theme doesn't support accents, use default
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|
res = NS_OK;
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|
aColor = aDefaultColor;
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|
} else if (err != noErr || ! colors) {
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|
res = NS_ERROR_FAILURE;
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|
aColor = aDefaultColor;
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|
} else {
|
|
if ((**colors)->ctSize ==
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(eColorOffset_mac_accentdarkestshadow - eColorOffset_mac_accentlightesthighlight +1)) {
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|
//if the size is 7 then its likely to be a standard Platinum variation, so lets use it
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macColor = &((**colors)->ctTable[aAccent].rgb);
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aColor = NS_RGB(macColor->red>>8, macColor->green>>8, macColor->blue>>8);
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res = NS_OK;
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|
} else if ((**colors)->ctSize == -1) {
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|
//this is probably the high contrast Black & White Platinum variation
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|
//so lets be high contrast
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|
res = NS_OK;
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|
if (aAccent <= eColorOffset_mac_accentface) {
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aColor = NS_RGB(0xFF,0xFF,0xFF);
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|
} else {
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|
aColor = NS_RGB(0x00,0x00,0x00);
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|
}
|
|
//else if ( ?? ) // add aqua support here?
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|
} else {
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|
//some other size we've never heard of, no idea what to do with it
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|
res = NS_ERROR_FAILURE;
|
|
aColor = aDefaultColor;
|
|
}
|
|
}
|
|
return res;
|
|
}
|
|
|
|
NS_IMETHODIMP nsLookAndFeel::GetMetric(const nsMetricID aID, PRInt32 & aMetric)
|
|
{
|
|
nsresult res = nsXPLookAndFeel::GetMetric(aID, aMetric);
|
|
if (NS_SUCCEEDED(res))
|
|
return res;
|
|
res = NS_OK;
|
|
|
|
switch (aID) {
|
|
case eMetric_WindowTitleHeight:
|
|
aMetric = 0;
|
|
break;
|
|
case eMetric_WindowBorderWidth:
|
|
aMetric = 4;
|
|
break;
|
|
case eMetric_WindowBorderHeight:
|
|
aMetric = 4;
|
|
break;
|
|
case eMetric_Widget3DBorder:
|
|
aMetric = 4;
|
|
break;
|
|
case eMetric_TextFieldHeight:
|
|
aMetric = 16;
|
|
break;
|
|
case eMetric_TextFieldBorder:
|
|
aMetric = 2;
|
|
break;
|
|
case eMetric_ButtonHorizontalInsidePaddingNavQuirks:
|
|
aMetric = 20;
|
|
break;
|
|
case eMetric_ButtonHorizontalInsidePaddingOffsetNavQuirks:
|
|
aMetric = 0;
|
|
break;
|
|
case eMetric_CheckboxSize:
|
|
aMetric = 14;
|
|
break;
|
|
case eMetric_RadioboxSize:
|
|
aMetric = 14;
|
|
break;
|
|
case eMetric_TextHorizontalInsideMinimumPadding:
|
|
aMetric = 4;
|
|
break;
|
|
case eMetric_TextVerticalInsidePadding:
|
|
aMetric = 4;
|
|
break;
|
|
case eMetric_TextShouldUseVerticalInsidePadding:
|
|
aMetric = 1;
|
|
break;
|
|
case eMetric_TextShouldUseHorizontalInsideMinimumPadding:
|
|
aMetric = 1;
|
|
break;
|
|
case eMetric_ListShouldUseHorizontalInsideMinimumPadding:
|
|
aMetric = 0;
|
|
break;
|
|
case eMetric_ListHorizontalInsideMinimumPadding:
|
|
aMetric = 4;
|
|
break;
|
|
case eMetric_ListShouldUseVerticalInsidePadding:
|
|
aMetric = 1;
|
|
break;
|
|
case eMetric_ListVerticalInsidePadding:
|
|
aMetric = 3;
|
|
break;
|
|
case eMetric_CaretBlinkTime:
|
|
aMetric = ::GetCaretTime() * 1000 / 60;
|
|
break;
|
|
case eMetric_CaretWidth:
|
|
aMetric = 1;
|
|
break;
|
|
case eMetric_ShowCaretDuringSelection:
|
|
aMetric = 0;
|
|
break;
|
|
case eMetric_SelectTextfieldsOnKeyFocus:
|
|
// Select textfield content when focused by kbd
|
|
// used by nsEventStateManager::sTextfieldSelectModel
|
|
aMetric = 1;
|
|
break;
|
|
case eMetric_SubmenuDelay:
|
|
aMetric = 200;
|
|
break;
|
|
case eMetric_MenusCanOverlapOSBar:
|
|
// xul popups are not allowed to overlap the menubar.
|
|
aMetric = 0;
|
|
break;
|
|
case eMetric_DragFullWindow:
|
|
aMetric = 1;
|
|
break;
|
|
case eMetric_DragThresholdX:
|
|
case eMetric_DragThresholdY:
|
|
aMetric = 4;
|
|
break;
|
|
case eMetric_ScrollArrowStyle:
|
|
ThemeScrollBarArrowStyle arrowStyle;
|
|
::GetThemeScrollBarArrowStyle ( &arrowStyle );
|
|
aMetric = arrowStyle;
|
|
break;
|
|
case eMetric_ScrollSliderStyle:
|
|
ThemeScrollBarThumbStyle thumbStyle;
|
|
::GetThemeScrollBarThumbStyle ( &thumbStyle );
|
|
aMetric = thumbStyle;
|
|
break;
|
|
case eMetric_TreeOpenDelay:
|
|
aMetric = 1000;
|
|
break;
|
|
case eMetric_TreeCloseDelay:
|
|
aMetric = 1000;
|
|
break;
|
|
case eMetric_TreeLazyScrollDelay:
|
|
aMetric = 150;
|
|
break;
|
|
case eMetric_TreeScrollDelay:
|
|
aMetric = 100;
|
|
break;
|
|
case eMetric_TreeScrollLinesMax:
|
|
aMetric = 3;
|
|
break;
|
|
|
|
default:
|
|
aMetric = 0;
|
|
res = NS_ERROR_FAILURE;
|
|
}
|
|
return res;
|
|
}
|
|
|
|
NS_IMETHODIMP nsLookAndFeel::GetMetric(const nsMetricFloatID aID, float & aMetric)
|
|
{
|
|
nsresult res = nsXPLookAndFeel::GetMetric(aID, aMetric);
|
|
if (NS_SUCCEEDED(res))
|
|
return res;
|
|
res = NS_OK;
|
|
|
|
switch (aID) {
|
|
case eMetricFloat_TextFieldVerticalInsidePadding:
|
|
aMetric = 0.25f;
|
|
break;
|
|
case eMetricFloat_TextFieldHorizontalInsidePadding:
|
|
aMetric = 0.95f;
|
|
break;
|
|
case eMetricFloat_TextAreaVerticalInsidePadding:
|
|
aMetric = 0.40f;
|
|
break;
|
|
case eMetricFloat_TextAreaHorizontalInsidePadding:
|
|
aMetric = 0.40f;
|
|
break;
|
|
case eMetricFloat_ListVerticalInsidePadding:
|
|
aMetric = 0.08f;
|
|
break;
|
|
case eMetricFloat_ListHorizontalInsidePadding:
|
|
aMetric = 0.40f;
|
|
break;
|
|
case eMetricFloat_ButtonVerticalInsidePadding:
|
|
aMetric = 0.5f;
|
|
break;
|
|
case eMetricFloat_ButtonHorizontalInsidePadding:
|
|
aMetric = 0.5f;
|
|
break;
|
|
default:
|
|
aMetric = -1.0;
|
|
res = NS_ERROR_FAILURE;
|
|
}
|
|
return res;
|
|
}
|