The Tor Browser: widget/gonk/nsLookAndFeel.cpp@b8a032363ba2

Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6

     1 /* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 4 -*- */

     2 /* Copyright 2012 Mozilla Foundation and Mozilla contributors

     3  *

     4  * Licensed under the Apache License, Version 2.0 (the "License");

     5  * you may not use this file except in compliance with the License.

     6  * You may obtain a copy of the License at

     7  *

     8  *     http://www.apache.org/licenses/LICENSE-2.0

     9  *

    10  * Unless required by applicable law or agreed to in writing, software

    11  * distributed under the License is distributed on an "AS IS" BASIS,

    12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

    13  * See the License for the specific language governing permissions and

    14  * limitations under the License.

    15  */

    17 #include "nsLookAndFeel.h"

    18 #include "nsStyleConsts.h"

    19 #include "gfxFont.h"

    20 #include "gfxFontConstants.h"

    21 #include "mozilla/gfx/2D.h"

    22 #include "cutils/properties.h"

    24 static const char16_t UNICODE_BULLET = 0x2022;

    26 nsLookAndFeel::nsLookAndFeel()

    27     : nsXPLookAndFeel()

    28 {

    29 }

    31 nsLookAndFeel::~nsLookAndFeel()

    32 {

    33 }

    35 nsresult

    36 nsLookAndFeel::NativeGetColor(ColorID aID, nscolor &aColor)

    37 {

    38     nsresult rv = NS_OK;

    40 #define BASE_ACTIVE_COLOR     NS_RGB(0xaa,0xaa,0xaa)

    41 #define BASE_NORMAL_COLOR     NS_RGB(0xff,0xff,0xff)

    42 #define BASE_SELECTED_COLOR   NS_RGB(0xaa,0xaa,0xaa)

    43 #define BG_ACTIVE_COLOR       NS_RGB(0xff,0xff,0xff)

    44 #define BG_INSENSITIVE_COLOR  NS_RGB(0xaa,0xaa,0xaa)

    45 #define BG_NORMAL_COLOR       NS_RGB(0xff,0xff,0xff)

    46 #define BG_PRELIGHT_COLOR     NS_RGB(0xee,0xee,0xee)

    47 #define BG_SELECTED_COLOR     NS_RGB(0x99,0x99,0x99)

    48 #define DARK_NORMAL_COLOR     NS_RGB(0x88,0x88,0x88)

    49 #define FG_INSENSITIVE_COLOR  NS_RGB(0x44,0x44,0x44)

    50 #define FG_NORMAL_COLOR       NS_RGB(0x00,0x00,0x00)

    51 #define FG_PRELIGHT_COLOR     NS_RGB(0x77,0x77,0x77)

    52 #define FG_SELECTED_COLOR     NS_RGB(0xaa,0xaa,0xaa)

    53 #define LIGHT_NORMAL_COLOR    NS_RGB(0xaa,0xaa,0xaa)

    54 #define TEXT_ACTIVE_COLOR     NS_RGB(0x99,0x99,0x99)

    55 #define TEXT_NORMAL_COLOR     NS_RGB(0x00,0x00,0x00)

    56 #define TEXT_SELECTED_COLOR   NS_RGB(0x00,0x00,0x00)

    58     switch (aID) {

    59         // These colors don't seem to be used for anything anymore in Mozilla

    60         // (except here at least TextSelectBackground and TextSelectForeground)

    61         // The CSS2 colors below are used.

    62     case eColorID_WindowBackground:

    63         aColor = BASE_NORMAL_COLOR;

    64         break;

    65     case eColorID_WindowForeground:

    66         aColor = TEXT_NORMAL_COLOR;

    67         break;

    68     case eColorID_WidgetBackground:

    69         aColor = BG_NORMAL_COLOR;

    70         break;

    71     case eColorID_WidgetForeground:

    72         aColor = FG_NORMAL_COLOR;

    73         break;

    74     case eColorID_WidgetSelectBackground:

    75         aColor = BG_SELECTED_COLOR;

    76         break;

    77     case eColorID_WidgetSelectForeground:

    78         aColor = FG_SELECTED_COLOR;

    79         break;

    80     case eColorID_Widget3DHighlight:

    81         aColor = NS_RGB(0xa0,0xa0,0xa0);

    82         break;

    83     case eColorID_Widget3DShadow:

    84         aColor = NS_RGB(0x40,0x40,0x40);

    85         break;

    86     case eColorID_TextBackground:

    87         // not used?

    88         aColor = BASE_NORMAL_COLOR;

    89         break;

    90     case eColorID_TextForeground:

    91         // not used?

    92         aColor = TEXT_NORMAL_COLOR;

    93         break;

    94     case eColorID_TextSelectBackground:

    95     case eColorID_IMESelectedRawTextBackground:

    96     case eColorID_IMESelectedConvertedTextBackground:

    97         // still used

    98         aColor = BASE_SELECTED_COLOR;

    99         break;

   100     case eColorID_TextSelectForeground:

   101     case eColorID_IMESelectedRawTextForeground:

   102     case eColorID_IMESelectedConvertedTextForeground:

   103         // still used

   104         aColor = TEXT_SELECTED_COLOR;

   105         break;

   106     case eColorID_IMERawInputBackground:

   107     case eColorID_IMEConvertedTextBackground:

   108         aColor = NS_TRANSPARENT;

   109         break;

   110     case eColorID_IMERawInputForeground:

   111     case eColorID_IMEConvertedTextForeground:

   112         aColor = NS_SAME_AS_FOREGROUND_COLOR;

   113         break;

   114     case eColorID_IMERawInputUnderline:

   115     case eColorID_IMEConvertedTextUnderline:

   116         aColor = NS_SAME_AS_FOREGROUND_COLOR;

   117         break;

   118     case eColorID_IMESelectedRawTextUnderline:

   119     case eColorID_IMESelectedConvertedTextUnderline:

   120         aColor = NS_TRANSPARENT;

   121         break;

   122     case eColorID_SpellCheckerUnderline:

   123       aColor = NS_RGB(0xff, 0, 0);

   124       break;

   126         // css2  http://www.w3.org/TR/REC-CSS2/ui.html#system-colors

   127     case eColorID_activeborder:

   128         // active window border

   129         aColor = BG_NORMAL_COLOR;

   130         break;

   131     case eColorID_activecaption:

   132         // active window caption background

   133         aColor = BG_NORMAL_COLOR;

   134         break;

   135     case eColorID_appworkspace:

   136         // MDI background color

   137         aColor = BG_NORMAL_COLOR;

   138         break;

   139     case eColorID_background:

   140         // desktop background

   141         aColor = BG_NORMAL_COLOR;

   142         break;

   143     case eColorID_captiontext:

   144         // text in active window caption, size box, and scrollbar arrow box (!)

   145         aColor = FG_NORMAL_COLOR;

   146         break;

   147     case eColorID_graytext:

   148         // disabled text in windows, menus, etc.

   149         aColor = FG_INSENSITIVE_COLOR;

   150         break;

   151     case eColorID_highlight:

   152         // background of selected item

   153         aColor = BASE_SELECTED_COLOR;

   154         break;

   155     case eColorID_highlighttext:

   156         // text of selected item

   157         aColor = TEXT_SELECTED_COLOR;

   158         break;

   159     case eColorID_inactiveborder:

   160         // inactive window border

   161         aColor = BG_NORMAL_COLOR;

   162         break;

   163     case eColorID_inactivecaption:

   164         // inactive window caption

   165         aColor = BG_INSENSITIVE_COLOR;

   166         break;

   167     case eColorID_inactivecaptiontext:

   168         // text in inactive window caption

   169         aColor = FG_INSENSITIVE_COLOR;

   170         break;

   171     case eColorID_infobackground:

   172         // tooltip background color

   173         aColor = BG_NORMAL_COLOR;

   174         break;

   175     case eColorID_infotext:

   176         // tooltip text color

   177         aColor = TEXT_NORMAL_COLOR;

   178         break;

   179     case eColorID_menu:

   180         // menu background

   181         aColor = BG_NORMAL_COLOR;

   182         break;

   183     case eColorID_menutext:

   184         // menu text

   185         aColor = TEXT_NORMAL_COLOR;

   186         break;

   187     case eColorID_scrollbar:

   188         // scrollbar gray area

   189         aColor = BG_ACTIVE_COLOR;

   190         break;

   192     case eColorID_threedface:

   193     case eColorID_buttonface:

   194         // 3-D face color

   195         aColor = BG_NORMAL_COLOR;

   196         break;

   198     case eColorID_buttontext:

   199         // text on push buttons

   200         aColor = TEXT_NORMAL_COLOR;

   201         break;

   203     case eColorID_buttonhighlight:

   204         // 3-D highlighted edge color

   205     case eColorID_threedhighlight:

   206         // 3-D highlighted outer edge color

   207         aColor = LIGHT_NORMAL_COLOR;

   208         break;

   210     case eColorID_threedlightshadow:

   211         // 3-D highlighted inner edge color

   212         aColor = BG_NORMAL_COLOR;

   213         break;

   215     case eColorID_buttonshadow:

   216         // 3-D shadow edge color

   217     case eColorID_threedshadow:

   218         // 3-D shadow inner edge color

   219         aColor = DARK_NORMAL_COLOR;

   220         break;

   222     case eColorID_threeddarkshadow:

   223         // 3-D shadow outer edge color

   224         aColor = NS_RGB(0,0,0);

   225         break;

   227     case eColorID_window:

   228     case eColorID_windowframe:

   229         aColor = BG_NORMAL_COLOR;

   230         break;

   232     case eColorID_windowtext:

   233         aColor = FG_NORMAL_COLOR;

   234         break;

   236     case eColorID__moz_eventreerow:

   237     case eColorID__moz_field:

   238         aColor = BASE_NORMAL_COLOR;

   239         break;

   240     case eColorID__moz_fieldtext:

   241         aColor = TEXT_NORMAL_COLOR;

   242         break;

   243     case eColorID__moz_dialog:

   244         aColor = BG_NORMAL_COLOR;

   245         break;

   246     case eColorID__moz_dialogtext:

   247         aColor = FG_NORMAL_COLOR;

   248         break;

   249     case eColorID__moz_dragtargetzone:

   250         aColor = BG_SELECTED_COLOR;

   251         break;

   252     case eColorID__moz_buttondefault:

   253         // default button border color

   254         aColor = NS_RGB(0,0,0);

   255         break;

   256     case eColorID__moz_buttonhoverface:

   257         aColor = BG_PRELIGHT_COLOR;

   258         break;

   259     case eColorID__moz_buttonhovertext:

   260         aColor = FG_PRELIGHT_COLOR;

   261         break;

   262     case eColorID__moz_cellhighlight:

   263     case eColorID__moz_html_cellhighlight:

   264         aColor = BASE_ACTIVE_COLOR;

   265         break;

   266     case eColorID__moz_cellhighlighttext:

   267     case eColorID__moz_html_cellhighlighttext:

   268         aColor = TEXT_ACTIVE_COLOR;

   269         break;

   270     case eColorID__moz_menuhover:

   271         aColor = BG_PRELIGHT_COLOR;

   272         break;

   273     case eColorID__moz_menuhovertext:

   274         aColor = FG_PRELIGHT_COLOR;

   275         break;

   276     case eColorID__moz_oddtreerow:

   277         aColor = NS_TRANSPARENT;

   278         break;

   279     case eColorID__moz_nativehyperlinktext:

   280         aColor = NS_SAME_AS_FOREGROUND_COLOR;

   281         break;

   282     case eColorID__moz_comboboxtext:

   283         aColor = TEXT_NORMAL_COLOR;

   284         break;

   285     case eColorID__moz_combobox:

   286         aColor = BG_NORMAL_COLOR;

   287         break;

   288     case eColorID__moz_menubartext:

   289         aColor = TEXT_NORMAL_COLOR;

   290         break;

   291     case eColorID__moz_menubarhovertext:

   292         aColor = FG_PRELIGHT_COLOR;

   293         break;

   294     default:

   295         /* default color is BLACK */

   296         aColor = 0;

   297         rv = NS_ERROR_FAILURE;

   298         break;

   299     }

   301     return rv;

   302 }

   304 nsresult

   305 nsLookAndFeel::GetIntImpl(IntID aID, int32_t &aResult)

   306 {

   307     nsresult rv = nsXPLookAndFeel::GetIntImpl(aID, aResult);

   308     if (NS_SUCCEEDED(rv))

   309         return rv;

   311     rv = NS_OK;

   313     switch (aID) {

   314         case eIntID_CaretBlinkTime:

   315             aResult = 500;

   316             break;

   318         case eIntID_CaretWidth:

   319             aResult = 1;

   320             break;

   322         case eIntID_ShowCaretDuringSelection:

   323             aResult = 0;

   324             break;

   326         case eIntID_SelectTextfieldsOnKeyFocus:

   327             // Select textfield content when focused by kbd

   328             // used by EventStateManager::sTextfieldSelectModel

   329             aResult = 1;

   330             break;

   332         case eIntID_SubmenuDelay:

   333             aResult = 200;

   334             break;

   336         case eIntID_TooltipDelay:

   337             aResult = 500;

   338             break;

   340         case eIntID_MenusCanOverlapOSBar:

   341             // we want XUL popups to be able to overlap the task bar.

   342             aResult = 1;

   343             break;

   345         case eIntID_ScrollArrowStyle:

   346             aResult = eScrollArrowStyle_Single;

   347             break;

   349         case eIntID_ScrollSliderStyle:

   350             aResult = eScrollThumbStyle_Proportional;

   351             break;

   353         case eIntID_TouchEnabled:

   354             aResult = 1;

   355             break;

   357         case eIntID_WindowsDefaultTheme:

   358         case eIntID_WindowsThemeIdentifier:

   359         case eIntID_OperatingSystemVersionIdentifier:

   360             aResult = 0;

   361             rv = NS_ERROR_NOT_IMPLEMENTED;

   362             break;

   364         case eIntID_IMERawInputUnderlineStyle:

   365         case eIntID_IMEConvertedTextUnderlineStyle:

   366             aResult = NS_STYLE_TEXT_DECORATION_STYLE_SOLID;

   367             break;

   369         case eIntID_IMESelectedRawTextUnderlineStyle:

   370         case eIntID_IMESelectedConvertedTextUnderline:

   371             aResult = NS_STYLE_TEXT_DECORATION_STYLE_NONE;

   372             break;

   374         case eIntID_SpellCheckerUnderlineStyle:

   375             aResult = NS_STYLE_TEXT_DECORATION_STYLE_WAVY;

   376             break;

   378         case eIntID_ScrollbarButtonAutoRepeatBehavior:

   379             aResult = 0;

   380             break;

   382         case eIntID_PhysicalHomeButton: {

   383             char propValue[PROPERTY_VALUE_MAX];

   384             property_get("ro.moz.has_home_button", propValue, "1");

   385             aResult = atoi(propValue);

   386             break;

   387         }

   389         default:

   390             aResult = 0;

   391             rv = NS_ERROR_FAILURE;

   392     }

   394     return rv;

   395 }

   397 nsresult

   398 nsLookAndFeel::GetFloatImpl(FloatID aID, float &aResult)

   399 {

   400   nsresult res = nsXPLookAndFeel::GetFloatImpl(aID, aResult);

   401   if (NS_SUCCEEDED(res))

   402     return res;

   403   res = NS_OK;

   405   switch (aID) {

   406     case eFloatID_IMEUnderlineRelativeSize:

   407         aResult = 1.0f;

   408         break;

   409     case eFloatID_SpellCheckerUnderlineRelativeSize:

   410         aResult = 1.0f;

   411         break;

   412     default:

   413         aResult = -1.0;

   414         res = NS_ERROR_FAILURE;

   415     }

   416   return res;

   417 }

   419 /*virtual*/

   420 bool

   421 nsLookAndFeel::GetFontImpl(FontID aID, nsString& aFontName,

   422                            gfxFontStyle& aFontStyle,

   423                            float aDevPixPerCSSPixel)

   424 {

   425     aFontName.AssignLiteral("\"Fira Sans OT\"");

   426     aFontStyle.style = NS_FONT_STYLE_NORMAL;

   427     aFontStyle.weight = NS_FONT_WEIGHT_NORMAL;

   428     aFontStyle.stretch = NS_FONT_STRETCH_NORMAL;

   429     aFontStyle.size = 9.0 * 96.0f / 72.0f;

   430     aFontStyle.systemFont = true;

   431     return true;

   432 }

   434 /*virtual*/

   435 bool

   436 nsLookAndFeel::GetEchoPasswordImpl() {

   437     return true;

   438 }

   440 /*virtual*/

   441 uint32_t

   442 nsLookAndFeel::GetPasswordMaskDelayImpl()

   443 {

   444     // Same value on Android framework

   445     return 1500;

   446 }

   448 /* virtual */

   449 char16_t

   450 nsLookAndFeel::GetPasswordCharacterImpl()

   451 {

   452     return UNICODE_BULLET;

   453 }

The Tor Browser / file revision

widget/gonk/nsLookAndFeel.cpp@b8a032363ba2

widget/gonk/nsLookAndFeel.cpp