The Tor Browser: widget/qt/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 <QGuiApplication>

    18 #include <QFont>

    19 #include <QScreen>

    21 #include "nsLookAndFeel.h"

    22 #include "nsStyleConsts.h"

    23 #include "gfxFont.h"

    24 #include "gfxFontConstants.h"

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

    27 static const char16_t UNICODE_BULLET = 0x2022;

    29 nsLookAndFeel::nsLookAndFeel()

    30     : nsXPLookAndFeel()

    31 {

    32 }

    34 nsLookAndFeel::~nsLookAndFeel()

    35 {

    36 }

    38 nsresult

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

    40 {

    41     nsresult rv = NS_OK;

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

    61     switch (aID) {

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

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

    64         // The CSS2 colors below are used.

    65     case eColorID_WindowBackground:

    66         aColor = BASE_NORMAL_COLOR;

    67         break;

    68     case eColorID_WindowForeground:

    69         aColor = TEXT_NORMAL_COLOR;

    70         break;

    71     case eColorID_WidgetBackground:

    72         aColor = BG_NORMAL_COLOR;

    73         break;

    74     case eColorID_WidgetForeground:

    75         aColor = FG_NORMAL_COLOR;

    76         break;

    77     case eColorID_WidgetSelectBackground:

    78         aColor = BG_SELECTED_COLOR;

    79         break;

    80     case eColorID_WidgetSelectForeground:

    81         aColor = FG_SELECTED_COLOR;

    82         break;

    83     case eColorID_Widget3DHighlight:

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

    85         break;

    86     case eColorID_Widget3DShadow:

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

    88         break;

    89     case eColorID_TextBackground:

    90         // not used?

    91         aColor = BASE_NORMAL_COLOR;

    92         break;

    93     case eColorID_TextForeground:

    94         // not used?

    95         aColor = TEXT_NORMAL_COLOR;

    96         break;

    97     case eColorID_TextSelectBackground:

    98     case eColorID_IMESelectedRawTextBackground:

    99     case eColorID_IMESelectedConvertedTextBackground:

   100         // still used

   101         aColor = BASE_SELECTED_COLOR;

   102         break;

   103     case eColorID_TextSelectForeground:

   104     case eColorID_IMESelectedRawTextForeground:

   105     case eColorID_IMESelectedConvertedTextForeground:

   106         // still used

   107         aColor = TEXT_SELECTED_COLOR;

   108         break;

   109     case eColorID_IMERawInputBackground:

   110     case eColorID_IMEConvertedTextBackground:

   111         aColor = NS_TRANSPARENT;

   112         break;

   113     case eColorID_IMERawInputForeground:

   114     case eColorID_IMEConvertedTextForeground:

   115         aColor = NS_SAME_AS_FOREGROUND_COLOR;

   116         break;

   117     case eColorID_IMERawInputUnderline:

   118     case eColorID_IMEConvertedTextUnderline:

   119         aColor = NS_SAME_AS_FOREGROUND_COLOR;

   120         break;

   121     case eColorID_IMESelectedRawTextUnderline:

   122     case eColorID_IMESelectedConvertedTextUnderline:

   123         aColor = NS_TRANSPARENT;

   124         break;

   125     case eColorID_SpellCheckerUnderline:

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

   127       break;

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

   130     case eColorID_activeborder:

   131         // active window border

   132         aColor = BG_NORMAL_COLOR;

   133         break;

   134     case eColorID_activecaption:

   135         // active window caption background

   136         aColor = BG_NORMAL_COLOR;

   137         break;

   138     case eColorID_appworkspace:

   139         // MDI background color

   140         aColor = BG_NORMAL_COLOR;

   141         break;

   142     case eColorID_background:

   143         // desktop background

   144         aColor = BG_NORMAL_COLOR;

   145         break;

   146     case eColorID_captiontext:

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

   148         aColor = FG_NORMAL_COLOR;

   149         break;

   150     case eColorID_graytext:

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

   152         aColor = FG_INSENSITIVE_COLOR;

   153         break;

   154     case eColorID_highlight:

   155         // background of selected item

   156         aColor = BASE_SELECTED_COLOR;

   157         break;

   158     case eColorID_highlighttext:

   159         // text of selected item

   160         aColor = TEXT_SELECTED_COLOR;

   161         break;

   162     case eColorID_inactiveborder:

   163         // inactive window border

   164         aColor = BG_NORMAL_COLOR;

   165         break;

   166     case eColorID_inactivecaption:

   167         // inactive window caption

   168         aColor = BG_INSENSITIVE_COLOR;

   169         break;

   170     case eColorID_inactivecaptiontext:

   171         // text in inactive window caption

   172         aColor = FG_INSENSITIVE_COLOR;

   173         break;

   174     case eColorID_infobackground:

   175         // tooltip background color

   176         aColor = BG_NORMAL_COLOR;

   177         break;

   178     case eColorID_infotext:

   179         // tooltip text color

   180         aColor = TEXT_NORMAL_COLOR;

   181         break;

   182     case eColorID_menu:

   183         // menu background

   184         aColor = BG_NORMAL_COLOR;

   185         break;

   186     case eColorID_menutext:

   187         // menu text

   188         aColor = TEXT_NORMAL_COLOR;

   189         break;

   190     case eColorID_scrollbar:

   191         // scrollbar gray area

   192         aColor = BG_ACTIVE_COLOR;

   193         break;

   195     case eColorID_threedface:

   196     case eColorID_buttonface:

   197         // 3-D face color

   198         aColor = BG_NORMAL_COLOR;

   199         break;

   201     case eColorID_buttontext:

   202         // text on push buttons

   203         aColor = TEXT_NORMAL_COLOR;

   204         break;

   206     case eColorID_buttonhighlight:

   207         // 3-D highlighted edge color

   208     case eColorID_threedhighlight:

   209         // 3-D highlighted outer edge color

   210         aColor = LIGHT_NORMAL_COLOR;

   211         break;

   213     case eColorID_threedlightshadow:

   214         // 3-D highlighted inner edge color

   215         aColor = BG_NORMAL_COLOR;

   216         break;

   218     case eColorID_buttonshadow:

   219         // 3-D shadow edge color

   220     case eColorID_threedshadow:

   221         // 3-D shadow inner edge color

   222         aColor = DARK_NORMAL_COLOR;

   223         break;

   225     case eColorID_threeddarkshadow:

   226         // 3-D shadow outer edge color

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

   228         break;

   230     case eColorID_window:

   231     case eColorID_windowframe:

   232         aColor = BG_NORMAL_COLOR;

   233         break;

   235     case eColorID_windowtext:

   236         aColor = FG_NORMAL_COLOR;

   237         break;

   239     case eColorID__moz_eventreerow:

   240     case eColorID__moz_field:

   241         aColor = BASE_NORMAL_COLOR;

   242         break;

   243     case eColorID__moz_fieldtext:

   244         aColor = TEXT_NORMAL_COLOR;

   245         break;

   246     case eColorID__moz_dialog:

   247         aColor = BG_NORMAL_COLOR;

   248         break;

   249     case eColorID__moz_dialogtext:

   250         aColor = FG_NORMAL_COLOR;

   251         break;

   252     case eColorID__moz_dragtargetzone:

   253         aColor = BG_SELECTED_COLOR;

   254         break;

   255     case eColorID__moz_buttondefault:

   256         // default button border color

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

   258         break;

   259     case eColorID__moz_buttonhoverface:

   260         aColor = BG_PRELIGHT_COLOR;

   261         break;

   262     case eColorID__moz_buttonhovertext:

   263         aColor = FG_PRELIGHT_COLOR;

   264         break;

   265     case eColorID__moz_cellhighlight:

   266     case eColorID__moz_html_cellhighlight:

   267         aColor = BASE_ACTIVE_COLOR;

   268         break;

   269     case eColorID__moz_cellhighlighttext:

   270     case eColorID__moz_html_cellhighlighttext:

   271         aColor = TEXT_ACTIVE_COLOR;

   272         break;

   273     case eColorID__moz_menuhover:

   274         aColor = BG_PRELIGHT_COLOR;

   275         break;

   276     case eColorID__moz_menuhovertext:

   277         aColor = FG_PRELIGHT_COLOR;

   278         break;

   279     case eColorID__moz_oddtreerow:

   280         aColor = NS_TRANSPARENT;

   281         break;

   282     case eColorID__moz_nativehyperlinktext:

   283         aColor = NS_SAME_AS_FOREGROUND_COLOR;

   284         break;

   285     case eColorID__moz_comboboxtext:

   286         aColor = TEXT_NORMAL_COLOR;

   287         break;

   288     case eColorID__moz_combobox:

   289         aColor = BG_NORMAL_COLOR;

   290         break;

   291     case eColorID__moz_menubartext:

   292         aColor = TEXT_NORMAL_COLOR;

   293         break;

   294     case eColorID__moz_menubarhovertext:

   295         aColor = FG_PRELIGHT_COLOR;

   296         break;

   297     default:

   298         /* default color is BLACK */

   299         aColor = 0;

   300         rv = NS_ERROR_FAILURE;

   301         break;

   302     }

   304     return rv;

   305 }

   307 nsresult

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

   309 {

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

   311     if (NS_SUCCEEDED(rv))

   312         return rv;

   314     rv = NS_OK;

   316     switch (aID) {

   317         case eIntID_CaretBlinkTime:

   318             aResult = 500;

   319             break;

   321         case eIntID_CaretWidth:

   322             aResult = 1;

   323             break;

   325         case eIntID_ShowCaretDuringSelection:

   326             aResult = 0;

   327             break;

   329         case eIntID_SelectTextfieldsOnKeyFocus:

   330             // Select textfield content when focused by kbd

   331             // used by EventStateManager::sTextfieldSelectModel

   332             aResult = 1;

   333             break;

   335         case eIntID_SubmenuDelay:

   336             aResult = 200;

   337             break;

   339         case eIntID_TooltipDelay:

   340             aResult = 500;

   341             break;

   343         case eIntID_MenusCanOverlapOSBar:

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

   345             aResult = 1;

   346             break;

   348         case eIntID_ScrollArrowStyle:

   349             aResult = eScrollArrowStyle_Single;

   350             break;

   352         case eIntID_ScrollSliderStyle:

   353             aResult = eScrollThumbStyle_Proportional;

   354             break;

   356         case eIntID_TouchEnabled:

   357             aResult = 1;

   358             break;

   360         case eIntID_WindowsDefaultTheme:

   361         case eIntID_WindowsThemeIdentifier:

   362         case eIntID_OperatingSystemVersionIdentifier:

   363             aResult = 0;

   364             rv = NS_ERROR_NOT_IMPLEMENTED;

   365             break;

   367         case eIntID_IMERawInputUnderlineStyle:

   368         case eIntID_IMEConvertedTextUnderlineStyle:

   369             aResult = NS_STYLE_TEXT_DECORATION_STYLE_SOLID;

   370             break;

   372         case eIntID_IMESelectedRawTextUnderlineStyle:

   373         case eIntID_IMESelectedConvertedTextUnderline:

   374             aResult = NS_STYLE_TEXT_DECORATION_STYLE_NONE;

   375             break;

   377         case eIntID_SpellCheckerUnderlineStyle:

   378             aResult = NS_STYLE_TEXT_DECORATION_STYLE_WAVY;

   379             break;

   381         case eIntID_ScrollbarButtonAutoRepeatBehavior:

   382             aResult = 0;

   383             break;

   385         default:

   386             aResult = 0;

   387             rv = NS_ERROR_FAILURE;

   388     }

   390     return rv;

   391 }

   393 nsresult

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

   395 {

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

   397   if (NS_SUCCEEDED(res))

   398     return res;

   399   res = NS_OK;

   401   switch (aID) {

   402     case eFloatID_IMEUnderlineRelativeSize:

   403         aResult = 1.0f;

   404         break;

   405     case eFloatID_SpellCheckerUnderlineRelativeSize:

   406         aResult = 1.0f;

   407         break;

   408     default:

   409         aResult = -1.0;

   410         res = NS_ERROR_FAILURE;

   411     }

   412   return res;

   413 }

   415 /*virtual*/

   416 bool

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

   418                            gfxFontStyle& aFontStyle,

   419                            float aDevPixPerCSSPixel)

   420 {

   421   QFont qFont = QGuiApplication::font();

   423   NS_NAMED_LITERAL_STRING(quote, "\"");

   424   nsString family((char16_t*)qFont.family().data());

   425   aFontName = quote + family + quote;

   427   aFontStyle.systemFont = true;

   428   aFontStyle.style = qFont.style();

   429   aFontStyle.weight = qFont.weight();

   430   aFontStyle.stretch = qFont.stretch();

   431   // use pixel size directly if it is set, otherwise compute from point size

   432   if (qFont.pixelSize() != -1) {

   433     aFontStyle.size = qFont.pixelSize();

   434   } else {

   435     aFontStyle.size = qFont.pointSizeF() * qApp->primaryScreen()->logicalDotsPerInch() / 72.0f;

   436   }

   438   return true;

   439 }

   441 /*virtual*/

   442 bool

   443 nsLookAndFeel::GetEchoPasswordImpl() {

   444     return true;

   445 }

   447 /*virtual*/

   448 uint32_t

   449 nsLookAndFeel::GetPasswordMaskDelayImpl()

   450 {

   451     // Same value on Android framework

   452     return 1500;

   453 }

   455 /* virtual */

   456 char16_t

   457 nsLookAndFeel::GetPasswordCharacterImpl()

   458 {

   459     return UNICODE_BULLET;

   460 }

The Tor Browser / file revision

widget/qt/nsLookAndFeel.cpp@b8a032363ba2

widget/qt/nsLookAndFeel.cpp