1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/widget/xpwidgets/nsXPLookAndFeel.cpp Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,969 @@
1.4 +/* -*- mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
1.5 +/* This Source Code Form is subject to the terms of the Mozilla Public
1.6 + * License, v. 2.0. If a copy of the MPL was not distributed with this
1.7 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
1.8 +
1.9 +#include "mozilla/ArrayUtils.h"
1.10 +
1.11 +#include "nscore.h"
1.12 +
1.13 +#include "nsXPLookAndFeel.h"
1.14 +#include "nsLookAndFeel.h"
1.15 +#include "nsCRT.h"
1.16 +#include "nsFont.h"
1.17 +#include "nsThemeConstants.h"
1.18 +#include "mozilla/Preferences.h"
1.19 +#include "mozilla/gfx/2D.h"
1.20 +
1.21 +#include "gfxPlatform.h"
1.22 +#include "qcms.h"
1.23 +
1.24 +#ifdef DEBUG
1.25 +#include "nsSize.h"
1.26 +#endif
1.27 +
1.28 +using namespace mozilla;
1.29 +
1.30 +nsLookAndFeelIntPref nsXPLookAndFeel::sIntPrefs[] =
1.31 +{
1.32 + { "ui.caretBlinkTime",
1.33 + eIntID_CaretBlinkTime,
1.34 + false, 0 },
1.35 + { "ui.caretWidth",
1.36 + eIntID_CaretWidth,
1.37 + false, 0 },
1.38 + { "ui.caretVisibleWithSelection",
1.39 + eIntID_ShowCaretDuringSelection,
1.40 + false, 0 },
1.41 + { "ui.submenuDelay",
1.42 + eIntID_SubmenuDelay,
1.43 + false, 0 },
1.44 + { "ui.dragThresholdX",
1.45 + eIntID_DragThresholdX,
1.46 + false, 0 },
1.47 + { "ui.dragThresholdY",
1.48 + eIntID_DragThresholdY,
1.49 + false, 0 },
1.50 + { "ui.useAccessibilityTheme",
1.51 + eIntID_UseAccessibilityTheme,
1.52 + false, 0 },
1.53 + { "ui.menusCanOverlapOSBar",
1.54 + eIntID_MenusCanOverlapOSBar,
1.55 + false, 0 },
1.56 + { "ui.useOverlayScrollbars",
1.57 + eIntID_UseOverlayScrollbars,
1.58 + false, 0 },
1.59 + { "ui.scrollbarDisplayOnMouseMove",
1.60 + eIntID_ScrollbarDisplayOnMouseMove,
1.61 + false, 0 },
1.62 + { "ui.scrollbarFadeBeginDelay",
1.63 + eIntID_ScrollbarFadeBeginDelay,
1.64 + false, 0 },
1.65 + { "ui.scrollbarFadeDuration",
1.66 + eIntID_ScrollbarFadeDuration,
1.67 + false, 0 },
1.68 + { "ui.showHideScrollbars",
1.69 + eIntID_ShowHideScrollbars,
1.70 + false, 0 },
1.71 + { "ui.skipNavigatingDisabledMenuItem",
1.72 + eIntID_SkipNavigatingDisabledMenuItem,
1.73 + false, 0 },
1.74 + { "ui.treeOpenDelay",
1.75 + eIntID_TreeOpenDelay,
1.76 + false, 0 },
1.77 + { "ui.treeCloseDelay",
1.78 + eIntID_TreeCloseDelay,
1.79 + false, 0 },
1.80 + { "ui.treeLazyScrollDelay",
1.81 + eIntID_TreeLazyScrollDelay,
1.82 + false, 0 },
1.83 + { "ui.treeScrollDelay",
1.84 + eIntID_TreeScrollDelay,
1.85 + false, 0 },
1.86 + { "ui.treeScrollLinesMax",
1.87 + eIntID_TreeScrollLinesMax,
1.88 + false, 0 },
1.89 + { "accessibility.tabfocus",
1.90 + eIntID_TabFocusModel,
1.91 + false, 0 },
1.92 + { "ui.alertNotificationOrigin",
1.93 + eIntID_AlertNotificationOrigin,
1.94 + false, 0 },
1.95 + { "ui.scrollToClick",
1.96 + eIntID_ScrollToClick,
1.97 + false, 0 },
1.98 + { "ui.IMERawInputUnderlineStyle",
1.99 + eIntID_IMERawInputUnderlineStyle,
1.100 + false, 0 },
1.101 + { "ui.IMESelectedRawTextUnderlineStyle",
1.102 + eIntID_IMESelectedRawTextUnderlineStyle,
1.103 + false, 0 },
1.104 + { "ui.IMEConvertedTextUnderlineStyle",
1.105 + eIntID_IMEConvertedTextUnderlineStyle,
1.106 + false, 0 },
1.107 + { "ui.IMESelectedConvertedTextUnderlineStyle",
1.108 + eIntID_IMESelectedConvertedTextUnderline,
1.109 + false, 0 },
1.110 + { "ui.SpellCheckerUnderlineStyle",
1.111 + eIntID_SpellCheckerUnderlineStyle,
1.112 + false, 0 },
1.113 + { "ui.scrollbarButtonAutoRepeatBehavior",
1.114 + eIntID_ScrollbarButtonAutoRepeatBehavior,
1.115 + false, 0 },
1.116 + { "ui.tooltipDelay",
1.117 + eIntID_TooltipDelay,
1.118 + false, 0 },
1.119 + { "ui.physicalHomeButton",
1.120 + eIntID_PhysicalHomeButton,
1.121 + false, 0 },
1.122 +};
1.123 +
1.124 +nsLookAndFeelFloatPref nsXPLookAndFeel::sFloatPrefs[] =
1.125 +{
1.126 + { "ui.IMEUnderlineRelativeSize",
1.127 + eFloatID_IMEUnderlineRelativeSize,
1.128 + false, 0 },
1.129 + { "ui.SpellCheckerUnderlineRelativeSize",
1.130 + eFloatID_SpellCheckerUnderlineRelativeSize,
1.131 + false, 0 },
1.132 + { "ui.caretAspectRatio",
1.133 + eFloatID_CaretAspectRatio,
1.134 + false, 0 },
1.135 +};
1.136 +
1.137 +
1.138 +// This array MUST be kept in the same order as the color list in LookAndFeel.h.
1.139 +/* XXX If you add any strings longer than
1.140 + * "ui.IMESelectedConvertedTextBackground"
1.141 + * to the following array then you MUST update the
1.142 + * sizes of the sColorPrefs array in nsXPLookAndFeel.h
1.143 + */
1.144 +const char nsXPLookAndFeel::sColorPrefs[][38] =
1.145 +{
1.146 + "ui.windowBackground",
1.147 + "ui.windowForeground",
1.148 + "ui.widgetBackground",
1.149 + "ui.widgetForeground",
1.150 + "ui.widgetSelectBackground",
1.151 + "ui.widgetSelectForeground",
1.152 + "ui.widget3DHighlight",
1.153 + "ui.widget3DShadow",
1.154 + "ui.textBackground",
1.155 + "ui.textForeground",
1.156 + "ui.textSelectBackground",
1.157 + "ui.textSelectForeground",
1.158 + "ui.textSelectBackgroundDisabled",
1.159 + "ui.textSelectBackgroundAttention",
1.160 + "ui.textHighlightBackground",
1.161 + "ui.textHighlightForeground",
1.162 + "ui.IMERawInputBackground",
1.163 + "ui.IMERawInputForeground",
1.164 + "ui.IMERawInputUnderline",
1.165 + "ui.IMESelectedRawTextBackground",
1.166 + "ui.IMESelectedRawTextForeground",
1.167 + "ui.IMESelectedRawTextUnderline",
1.168 + "ui.IMEConvertedTextBackground",
1.169 + "ui.IMEConvertedTextForeground",
1.170 + "ui.IMEConvertedTextUnderline",
1.171 + "ui.IMESelectedConvertedTextBackground",
1.172 + "ui.IMESelectedConvertedTextForeground",
1.173 + "ui.IMESelectedConvertedTextUnderline",
1.174 + "ui.SpellCheckerUnderline",
1.175 + "ui.activeborder",
1.176 + "ui.activecaption",
1.177 + "ui.appworkspace",
1.178 + "ui.background",
1.179 + "ui.buttonface",
1.180 + "ui.buttonhighlight",
1.181 + "ui.buttonshadow",
1.182 + "ui.buttontext",
1.183 + "ui.captiontext",
1.184 + "ui.graytext",
1.185 + "ui.highlight",
1.186 + "ui.highlighttext",
1.187 + "ui.inactiveborder",
1.188 + "ui.inactivecaption",
1.189 + "ui.inactivecaptiontext",
1.190 + "ui.infobackground",
1.191 + "ui.infotext",
1.192 + "ui.menu",
1.193 + "ui.menutext",
1.194 + "ui.scrollbar",
1.195 + "ui.threeddarkshadow",
1.196 + "ui.threedface",
1.197 + "ui.threedhighlight",
1.198 + "ui.threedlightshadow",
1.199 + "ui.threedshadow",
1.200 + "ui.window",
1.201 + "ui.windowframe",
1.202 + "ui.windowtext",
1.203 + "ui.-moz-buttondefault",
1.204 + "ui.-moz-field",
1.205 + "ui.-moz-fieldtext",
1.206 + "ui.-moz-dialog",
1.207 + "ui.-moz-dialogtext",
1.208 + "ui.-moz-dragtargetzone",
1.209 + "ui.-moz-cellhighlight",
1.210 + "ui.-moz_cellhighlighttext",
1.211 + "ui.-moz-html-cellhighlight",
1.212 + "ui.-moz-html-cellhighlighttext",
1.213 + "ui.-moz-buttonhoverface",
1.214 + "ui.-moz_buttonhovertext",
1.215 + "ui.-moz_menuhover",
1.216 + "ui.-moz_menuhovertext",
1.217 + "ui.-moz_menubartext",
1.218 + "ui.-moz_menubarhovertext",
1.219 + "ui.-moz_eventreerow",
1.220 + "ui.-moz_oddtreerow",
1.221 + "ui.-moz_mac_chrome_active",
1.222 + "ui.-moz_mac_chrome_inactive",
1.223 + "ui.-moz-mac-focusring",
1.224 + "ui.-moz-mac-menuselect",
1.225 + "ui.-moz-mac-menushadow",
1.226 + "ui.-moz-mac-menutextdisable",
1.227 + "ui.-moz-mac-menutextselect",
1.228 + "ui.-moz_mac_disabledtoolbartext",
1.229 + "ui.-moz-mac-secondaryhighlight",
1.230 + "ui.-moz-win-mediatext",
1.231 + "ui.-moz-win-communicationstext",
1.232 + "ui.-moz-nativehyperlinktext",
1.233 + "ui.-moz-comboboxtext",
1.234 + "ui.-moz-combobox"
1.235 +};
1.236 +
1.237 +int32_t nsXPLookAndFeel::sCachedColors[LookAndFeel::eColorID_LAST_COLOR] = {0};
1.238 +int32_t nsXPLookAndFeel::sCachedColorBits[COLOR_CACHE_SIZE] = {0};
1.239 +
1.240 +bool nsXPLookAndFeel::sInitialized = false;
1.241 +bool nsXPLookAndFeel::sUseNativeColors = true;
1.242 +
1.243 +nsLookAndFeel* nsXPLookAndFeel::sInstance = nullptr;
1.244 +bool nsXPLookAndFeel::sShutdown = false;
1.245 +
1.246 +// static
1.247 +nsLookAndFeel*
1.248 +nsXPLookAndFeel::GetInstance()
1.249 +{
1.250 + if (sInstance) {
1.251 + return sInstance;
1.252 + }
1.253 +
1.254 + NS_ENSURE_TRUE(!sShutdown, nullptr);
1.255 +
1.256 + sInstance = new nsLookAndFeel();
1.257 + return sInstance;
1.258 +}
1.259 +
1.260 +// static
1.261 +void
1.262 +nsXPLookAndFeel::Shutdown()
1.263 +{
1.264 + if (sShutdown) {
1.265 + return;
1.266 + }
1.267 + sShutdown = true;
1.268 + delete sInstance;
1.269 + sInstance = nullptr;
1.270 +}
1.271 +
1.272 +nsXPLookAndFeel::nsXPLookAndFeel() : LookAndFeel()
1.273 +{
1.274 +}
1.275 +
1.276 +// static
1.277 +void
1.278 +nsXPLookAndFeel::IntPrefChanged(nsLookAndFeelIntPref *data)
1.279 +{
1.280 + if (!data) {
1.281 + return;
1.282 + }
1.283 +
1.284 + int32_t intpref;
1.285 + nsresult rv = Preferences::GetInt(data->name, &intpref);
1.286 + if (NS_FAILED(rv)) {
1.287 + return;
1.288 + }
1.289 + data->intVar = intpref;
1.290 + data->isSet = true;
1.291 +#ifdef DEBUG_akkana
1.292 + printf("====== Changed int pref %s to %d\n", data->name, data->intVar);
1.293 +#endif
1.294 +}
1.295 +
1.296 +// static
1.297 +void
1.298 +nsXPLookAndFeel::FloatPrefChanged(nsLookAndFeelFloatPref *data)
1.299 +{
1.300 + if (!data) {
1.301 + return;
1.302 + }
1.303 +
1.304 + int32_t intpref;
1.305 + nsresult rv = Preferences::GetInt(data->name, &intpref);
1.306 + if (NS_FAILED(rv)) {
1.307 + return;
1.308 + }
1.309 + data->floatVar = (float)intpref / 100.0f;
1.310 + data->isSet = true;
1.311 +#ifdef DEBUG_akkana
1.312 + printf("====== Changed float pref %s to %f\n", data->name, data->floatVar);
1.313 +#endif
1.314 +}
1.315 +
1.316 +// static
1.317 +void
1.318 +nsXPLookAndFeel::ColorPrefChanged (unsigned int index, const char *prefName)
1.319 +{
1.320 + nsAutoString colorStr;
1.321 + nsresult rv = Preferences::GetString(prefName, &colorStr);
1.322 + if (NS_FAILED(rv)) {
1.323 + return;
1.324 + }
1.325 + if (!colorStr.IsEmpty()) {
1.326 + nscolor thecolor;
1.327 + if (colorStr[0] == char16_t('#')) {
1.328 + if (NS_HexToRGB(nsDependentString(colorStr, 1), &thecolor)) {
1.329 + int32_t id = NS_PTR_TO_INT32(index);
1.330 + CACHE_COLOR(id, thecolor);
1.331 + }
1.332 + } else if (NS_ColorNameToRGB(colorStr, &thecolor)) {
1.333 + int32_t id = NS_PTR_TO_INT32(index);
1.334 + CACHE_COLOR(id, thecolor);
1.335 +#ifdef DEBUG_akkana
1.336 + printf("====== Changed color pref %s to 0x%lx\n",
1.337 + prefName, thecolor);
1.338 +#endif
1.339 + }
1.340 + } else {
1.341 + // Reset to the default color, by clearing the cache
1.342 + // to force lookup when the color is next used
1.343 + int32_t id = NS_PTR_TO_INT32(index);
1.344 + CLEAR_COLOR_CACHE(id);
1.345 + }
1.346 +}
1.347 +
1.348 +void
1.349 +nsXPLookAndFeel::InitFromPref(nsLookAndFeelIntPref* aPref)
1.350 +{
1.351 + int32_t intpref;
1.352 + nsresult rv = Preferences::GetInt(aPref->name, &intpref);
1.353 + if (NS_SUCCEEDED(rv)) {
1.354 + aPref->isSet = true;
1.355 + aPref->intVar = intpref;
1.356 + }
1.357 +}
1.358 +
1.359 +void
1.360 +nsXPLookAndFeel::InitFromPref(nsLookAndFeelFloatPref* aPref)
1.361 +{
1.362 + int32_t intpref;
1.363 + nsresult rv = Preferences::GetInt(aPref->name, &intpref);
1.364 + if (NS_SUCCEEDED(rv)) {
1.365 + aPref->isSet = true;
1.366 + aPref->floatVar = (float)intpref / 100.0f;
1.367 + }
1.368 +}
1.369 +
1.370 +void
1.371 +nsXPLookAndFeel::InitColorFromPref(int32_t i)
1.372 +{
1.373 + nsAutoString colorStr;
1.374 + nsresult rv = Preferences::GetString(sColorPrefs[i], &colorStr);
1.375 + if (NS_FAILED(rv) || colorStr.IsEmpty()) {
1.376 + return;
1.377 + }
1.378 + nscolor thecolor;
1.379 + if (colorStr[0] == char16_t('#')) {
1.380 + nsAutoString hexString;
1.381 + colorStr.Right(hexString, colorStr.Length() - 1);
1.382 + if (NS_HexToRGB(hexString, &thecolor)) {
1.383 + CACHE_COLOR(i, thecolor);
1.384 + }
1.385 + } else if (NS_ColorNameToRGB(colorStr, &thecolor)) {
1.386 + CACHE_COLOR(i, thecolor);
1.387 + }
1.388 +}
1.389 +
1.390 +// static
1.391 +void
1.392 +nsXPLookAndFeel::OnPrefChanged(const char* aPref, void* aClosure)
1.393 +{
1.394 +
1.395 + // looping in the same order as in ::Init
1.396 +
1.397 + nsDependentCString prefName(aPref);
1.398 + unsigned int i;
1.399 + for (i = 0; i < ArrayLength(sIntPrefs); ++i) {
1.400 + if (prefName.Equals(sIntPrefs[i].name)) {
1.401 + IntPrefChanged(&sIntPrefs[i]);
1.402 + return;
1.403 + }
1.404 + }
1.405 +
1.406 + for (i = 0; i < ArrayLength(sFloatPrefs); ++i) {
1.407 + if (prefName.Equals(sFloatPrefs[i].name)) {
1.408 + FloatPrefChanged(&sFloatPrefs[i]);
1.409 + return;
1.410 + }
1.411 + }
1.412 +
1.413 + for (i = 0; i < ArrayLength(sColorPrefs); ++i) {
1.414 + if (prefName.Equals(sColorPrefs[i])) {
1.415 + ColorPrefChanged(i, sColorPrefs[i]);
1.416 + return;
1.417 + }
1.418 + }
1.419 +}
1.420 +
1.421 +//
1.422 +// Read values from the user's preferences.
1.423 +// This is done once at startup, but since the user's preferences
1.424 +// haven't actually been read yet at that time, we also have to
1.425 +// set a callback to inform us of changes to each pref.
1.426 +//
1.427 +void
1.428 +nsXPLookAndFeel::Init()
1.429 +{
1.430 + // Say we're already initialized, and take the chance that it might fail;
1.431 + // protects against some other process writing to our static variables.
1.432 + sInitialized = true;
1.433 +
1.434 + // XXX If we could reorganize the pref names, we should separate the branch
1.435 + // for each types. Then, we could reduce the unnecessary loop from
1.436 + // nsXPLookAndFeel::OnPrefChanged().
1.437 + Preferences::RegisterCallback(OnPrefChanged, "ui.");
1.438 + Preferences::RegisterCallback(OnPrefChanged, "accessibility.tabfocus");
1.439 +
1.440 + unsigned int i;
1.441 + for (i = 0; i < ArrayLength(sIntPrefs); ++i) {
1.442 + InitFromPref(&sIntPrefs[i]);
1.443 + }
1.444 +
1.445 + for (i = 0; i < ArrayLength(sFloatPrefs); ++i) {
1.446 + InitFromPref(&sFloatPrefs[i]);
1.447 + }
1.448 +
1.449 + for (i = 0; i < ArrayLength(sColorPrefs); ++i) {
1.450 + InitColorFromPref(i);
1.451 + }
1.452 +
1.453 + bool val;
1.454 + if (NS_SUCCEEDED(Preferences::GetBool("ui.use_native_colors", &val))) {
1.455 + sUseNativeColors = val;
1.456 + }
1.457 +}
1.458 +
1.459 +nsXPLookAndFeel::~nsXPLookAndFeel()
1.460 +{
1.461 + NS_ASSERTION(sInstance == this,
1.462 + "This destroying instance isn't the singleton instance");
1.463 + sInstance = nullptr;
1.464 +}
1.465 +
1.466 +bool
1.467 +nsXPLookAndFeel::IsSpecialColor(ColorID aID, nscolor &aColor)
1.468 +{
1.469 + switch (aID) {
1.470 + case eColorID_TextSelectForeground:
1.471 + return (aColor == NS_DONT_CHANGE_COLOR);
1.472 + case eColorID_IMESelectedRawTextBackground:
1.473 + case eColorID_IMESelectedConvertedTextBackground:
1.474 + case eColorID_IMERawInputBackground:
1.475 + case eColorID_IMEConvertedTextBackground:
1.476 + case eColorID_IMESelectedRawTextForeground:
1.477 + case eColorID_IMESelectedConvertedTextForeground:
1.478 + case eColorID_IMERawInputForeground:
1.479 + case eColorID_IMEConvertedTextForeground:
1.480 + case eColorID_IMERawInputUnderline:
1.481 + case eColorID_IMEConvertedTextUnderline:
1.482 + case eColorID_IMESelectedRawTextUnderline:
1.483 + case eColorID_IMESelectedConvertedTextUnderline:
1.484 + case eColorID_SpellCheckerUnderline:
1.485 + return NS_IS_SELECTION_SPECIAL_COLOR(aColor);
1.486 + default:
1.487 + /*
1.488 + * In GetColor(), every color that is not a special color is color
1.489 + * corrected. Use false to make other colors color corrected.
1.490 + */
1.491 + return false;
1.492 + }
1.493 + return false;
1.494 +}
1.495 +
1.496 +bool
1.497 +nsXPLookAndFeel::ColorIsNotCSSAccessible(ColorID aID)
1.498 +{
1.499 + bool result = false;
1.500 +
1.501 + switch (aID) {
1.502 + case eColorID_WindowBackground:
1.503 + case eColorID_WindowForeground:
1.504 + case eColorID_WidgetBackground:
1.505 + case eColorID_WidgetForeground:
1.506 + case eColorID_WidgetSelectBackground:
1.507 + case eColorID_WidgetSelectForeground:
1.508 + case eColorID_Widget3DHighlight:
1.509 + case eColorID_Widget3DShadow:
1.510 + case eColorID_TextBackground:
1.511 + case eColorID_TextForeground:
1.512 + case eColorID_TextSelectBackground:
1.513 + case eColorID_TextSelectForeground:
1.514 + case eColorID_TextSelectBackgroundDisabled:
1.515 + case eColorID_TextSelectBackgroundAttention:
1.516 + case eColorID_TextHighlightBackground:
1.517 + case eColorID_TextHighlightForeground:
1.518 + case eColorID_IMERawInputBackground:
1.519 + case eColorID_IMERawInputForeground:
1.520 + case eColorID_IMERawInputUnderline:
1.521 + case eColorID_IMESelectedRawTextBackground:
1.522 + case eColorID_IMESelectedRawTextForeground:
1.523 + case eColorID_IMESelectedRawTextUnderline:
1.524 + case eColorID_IMEConvertedTextBackground:
1.525 + case eColorID_IMEConvertedTextForeground:
1.526 + case eColorID_IMEConvertedTextUnderline:
1.527 + case eColorID_IMESelectedConvertedTextBackground:
1.528 + case eColorID_IMESelectedConvertedTextForeground:
1.529 + case eColorID_IMESelectedConvertedTextUnderline:
1.530 + case eColorID_SpellCheckerUnderline:
1.531 + result = true;
1.532 + break;
1.533 + default:
1.534 + break;
1.535 + }
1.536 +
1.537 + return result;
1.538 +}
1.539 +
1.540 +nscolor
1.541 +nsXPLookAndFeel::GetStandinForNativeColor(ColorID aID)
1.542 +{
1.543 + nscolor result = NS_RGB(0xFF, 0xFF, 0xFF);
1.544 +
1.545 + // The stand-in colors are taken from the Windows 7 Aero theme
1.546 + // except Mac-specific colors which are taken from Mac OS 10.7.
1.547 + switch (aID) {
1.548 + // CSS 2 colors:
1.549 + case eColorID_activeborder: result = NS_RGB(0xB4, 0xB4, 0xB4); break;
1.550 + case eColorID_activecaption: result = NS_RGB(0x99, 0xB4, 0xD1); break;
1.551 + case eColorID_appworkspace: result = NS_RGB(0xAB, 0xAB, 0xAB); break;
1.552 + case eColorID_background: result = NS_RGB(0x00, 0x00, 0x00); break;
1.553 + case eColorID_buttonface: result = NS_RGB(0xF0, 0xF0, 0xF0); break;
1.554 + case eColorID_buttonhighlight: result = NS_RGB(0xFF, 0xFF, 0xFF); break;
1.555 + case eColorID_buttonshadow: result = NS_RGB(0xA0, 0xA0, 0xA0); break;
1.556 + case eColorID_buttontext: result = NS_RGB(0x00, 0x00, 0x00); break;
1.557 + case eColorID_captiontext: result = NS_RGB(0x00, 0x00, 0x00); break;
1.558 + case eColorID_graytext: result = NS_RGB(0x6D, 0x6D, 0x6D); break;
1.559 + case eColorID_highlight: result = NS_RGB(0x33, 0x99, 0xFF); break;
1.560 + case eColorID_highlighttext: result = NS_RGB(0xFF, 0xFF, 0xFF); break;
1.561 + case eColorID_inactiveborder: result = NS_RGB(0xF4, 0xF7, 0xFC); break;
1.562 + case eColorID_inactivecaption: result = NS_RGB(0xBF, 0xCD, 0xDB); break;
1.563 + case eColorID_inactivecaptiontext:
1.564 + result = NS_RGB(0x43, 0x4E, 0x54); break;
1.565 + case eColorID_infobackground: result = NS_RGB(0xFF, 0xFF, 0xE1); break;
1.566 + case eColorID_infotext: result = NS_RGB(0x00, 0x00, 0x00); break;
1.567 + case eColorID_menu: result = NS_RGB(0xF0, 0xF0, 0xF0); break;
1.568 + case eColorID_menutext: result = NS_RGB(0x00, 0x00, 0x00); break;
1.569 + case eColorID_scrollbar: result = NS_RGB(0xC8, 0xC8, 0xC8); break;
1.570 + case eColorID_threeddarkshadow: result = NS_RGB(0x69, 0x69, 0x69); break;
1.571 + case eColorID_threedface: result = NS_RGB(0xF0, 0xF0, 0xF0); break;
1.572 + case eColorID_threedhighlight: result = NS_RGB(0xFF, 0xFF, 0xFF); break;
1.573 + case eColorID_threedlightshadow: result = NS_RGB(0xE3, 0xE3, 0xE3); break;
1.574 + case eColorID_threedshadow: result = NS_RGB(0xA0, 0xA0, 0xA0); break;
1.575 + case eColorID_window: result = NS_RGB(0xFF, 0xFF, 0xFF); break;
1.576 + case eColorID_windowframe: result = NS_RGB(0x64, 0x64, 0x64); break;
1.577 + case eColorID_windowtext: result = NS_RGB(0x00, 0x00, 0x00); break;
1.578 + case eColorID__moz_buttondefault:
1.579 + result = NS_RGB(0x69, 0x69, 0x69); break;
1.580 + case eColorID__moz_field: result = NS_RGB(0xFF, 0xFF, 0xFF); break;
1.581 + case eColorID__moz_fieldtext: result = NS_RGB(0x00, 0x00, 0x00); break;
1.582 + case eColorID__moz_dialog: result = NS_RGB(0xF0, 0xF0, 0xF0); break;
1.583 + case eColorID__moz_dialogtext: result = NS_RGB(0x00, 0x00, 0x00); break;
1.584 + case eColorID__moz_dragtargetzone:
1.585 + result = NS_RGB(0xFF, 0xFF, 0xFF); break;
1.586 + case eColorID__moz_cellhighlight:
1.587 + result = NS_RGB(0xF0, 0xF0, 0xF0); break;
1.588 + case eColorID__moz_cellhighlighttext:
1.589 + result = NS_RGB(0x00, 0x00, 0x00); break;
1.590 + case eColorID__moz_html_cellhighlight:
1.591 + result = NS_RGB(0x33, 0x99, 0xFF); break;
1.592 + case eColorID__moz_html_cellhighlighttext:
1.593 + result = NS_RGB(0xFF, 0xFF, 0xFF); break;
1.594 + case eColorID__moz_buttonhoverface:
1.595 + result = NS_RGB(0xF0, 0xF0, 0xF0); break;
1.596 + case eColorID__moz_buttonhovertext:
1.597 + result = NS_RGB(0x00, 0x00, 0x00); break;
1.598 + case eColorID__moz_menuhover:
1.599 + result = NS_RGB(0x33, 0x99, 0xFF); break;
1.600 + case eColorID__moz_menuhovertext:
1.601 + result = NS_RGB(0x00, 0x00, 0x00); break;
1.602 + case eColorID__moz_menubartext:
1.603 + result = NS_RGB(0x00, 0x00, 0x00); break;
1.604 + case eColorID__moz_menubarhovertext:
1.605 + result = NS_RGB(0x00, 0x00, 0x00); break;
1.606 + case eColorID__moz_oddtreerow:
1.607 + result = NS_RGB(0xFF, 0xFF, 0xFF); break;
1.608 + case eColorID__moz_mac_chrome_active:
1.609 + result = NS_RGB(0xB2, 0xB2, 0xB2); break;
1.610 + case eColorID__moz_mac_chrome_inactive:
1.611 + result = NS_RGB(0xE1, 0xE1, 0xE1); break;
1.612 + case eColorID__moz_mac_focusring:
1.613 + result = NS_RGB(0x60, 0x9D, 0xD7); break;
1.614 + case eColorID__moz_mac_menuselect:
1.615 + result = NS_RGB(0x38, 0x75, 0xD7); break;
1.616 + case eColorID__moz_mac_menushadow:
1.617 + result = NS_RGB(0xA3, 0xA3, 0xA3); break;
1.618 + case eColorID__moz_mac_menutextdisable:
1.619 + result = NS_RGB(0x88, 0x88, 0x88); break;
1.620 + case eColorID__moz_mac_menutextselect:
1.621 + result = NS_RGB(0xFF, 0xFF, 0xFF); break;
1.622 + case eColorID__moz_mac_disabledtoolbartext:
1.623 + result = NS_RGB(0x3F, 0x3F, 0x3F); break;
1.624 + case eColorID__moz_mac_secondaryhighlight:
1.625 + result = NS_RGB(0xD4, 0xD4, 0xD4); break;
1.626 + case eColorID__moz_win_mediatext:
1.627 + result = NS_RGB(0xFF, 0xFF, 0xFF); break;
1.628 + case eColorID__moz_win_communicationstext:
1.629 + result = NS_RGB(0xFF, 0xFF, 0xFF); break;
1.630 + case eColorID__moz_nativehyperlinktext:
1.631 + result = NS_RGB(0x00, 0x66, 0xCC); break;
1.632 + case eColorID__moz_comboboxtext:
1.633 + result = NS_RGB(0x00, 0x00, 0x00); break;
1.634 + case eColorID__moz_combobox:
1.635 + result = NS_RGB(0xFF, 0xFF, 0xFF); break;
1.636 + default:
1.637 + break;
1.638 + }
1.639 +
1.640 + return result;
1.641 +}
1.642 +
1.643 +//
1.644 +// All these routines will return NS_OK if they have a value,
1.645 +// in which case the nsLookAndFeel should use that value;
1.646 +// otherwise we'll return NS_ERROR_NOT_AVAILABLE, in which case, the
1.647 +// platform-specific nsLookAndFeel should use its own values instead.
1.648 +//
1.649 +nsresult
1.650 +nsXPLookAndFeel::GetColorImpl(ColorID aID, bool aUseStandinsForNativeColors,
1.651 + nscolor &aResult)
1.652 +{
1.653 + if (!sInitialized)
1.654 + Init();
1.655 +
1.656 + // define DEBUG_SYSTEM_COLOR_USE if you want to debug system color
1.657 + // use in a skin that uses them. When set, it will make all system
1.658 + // color pairs that are appropriate for foreground/background
1.659 + // pairing the same. This means if the skin is using system colors
1.660 + // correctly you will not be able to see *any* text.
1.661 +#undef DEBUG_SYSTEM_COLOR_USE
1.662 +
1.663 +#ifdef DEBUG_SYSTEM_COLOR_USE
1.664 + {
1.665 + nsresult rv = NS_OK;
1.666 + switch (aID) {
1.667 + // css2 http://www.w3.org/TR/REC-CSS2/ui.html#system-colors
1.668 + case eColorID_activecaption:
1.669 + // active window caption background
1.670 + case eColorID_captiontext:
1.671 + // text in active window caption
1.672 + aResult = NS_RGB(0xff, 0x00, 0x00);
1.673 + break;
1.674 +
1.675 + case eColorID_highlight:
1.676 + // background of selected item
1.677 + case eColorID_highlighttext:
1.678 + // text of selected item
1.679 + aResult = NS_RGB(0xff, 0xff, 0x00);
1.680 + break;
1.681 +
1.682 + case eColorID_inactivecaption:
1.683 + // inactive window caption
1.684 + case eColorID_inactivecaptiontext:
1.685 + // text in inactive window caption
1.686 + aResult = NS_RGB(0x66, 0x66, 0x00);
1.687 + break;
1.688 +
1.689 + case eColorID_infobackground:
1.690 + // tooltip background color
1.691 + case eColorID_infotext:
1.692 + // tooltip text color
1.693 + aResult = NS_RGB(0x00, 0xff, 0x00);
1.694 + break;
1.695 +
1.696 + case eColorID_menu:
1.697 + // menu background
1.698 + case eColorID_menutext:
1.699 + // menu text
1.700 + aResult = NS_RGB(0x00, 0xff, 0xff);
1.701 + break;
1.702 +
1.703 + case eColorID_threedface:
1.704 + case eColorID_buttonface:
1.705 + // 3-D face color
1.706 + case eColorID_buttontext:
1.707 + // text on push buttons
1.708 + aResult = NS_RGB(0x00, 0x66, 0x66);
1.709 + break;
1.710 +
1.711 + case eColorID_window:
1.712 + case eColorID_windowtext:
1.713 + aResult = NS_RGB(0x00, 0x00, 0xff);
1.714 + break;
1.715 +
1.716 + // from the CSS3 working draft (not yet finalized)
1.717 + // http://www.w3.org/tr/2000/wd-css3-userint-20000216.html#color
1.718 +
1.719 + case eColorID__moz_field:
1.720 + case eColorID__moz_fieldtext:
1.721 + aResult = NS_RGB(0xff, 0x00, 0xff);
1.722 + break;
1.723 +
1.724 + case eColorID__moz_dialog:
1.725 + case eColorID__moz_dialogtext:
1.726 + aResult = NS_RGB(0x66, 0x00, 0x66);
1.727 + break;
1.728 +
1.729 + default:
1.730 + rv = NS_ERROR_NOT_AVAILABLE;
1.731 + }
1.732 + if (NS_SUCCEEDED(rv))
1.733 + return rv;
1.734 + }
1.735 +#endif // DEBUG_SYSTEM_COLOR_USE
1.736 +
1.737 + if (aUseStandinsForNativeColors && ColorIsNotCSSAccessible(aID))
1.738 + aUseStandinsForNativeColors = false;
1.739 +
1.740 + if (!aUseStandinsForNativeColors && IS_COLOR_CACHED(aID)) {
1.741 + aResult = sCachedColors[aID];
1.742 + return NS_OK;
1.743 + }
1.744 +
1.745 + // There are no system color settings for these, so set them manually
1.746 + if (aID == eColorID_TextSelectBackgroundDisabled) {
1.747 + // This is used to gray out the selection when it's not focused
1.748 + // Used with nsISelectionController::SELECTION_DISABLED
1.749 + aResult = NS_RGB(0xb0, 0xb0, 0xb0);
1.750 + return NS_OK;
1.751 + }
1.752 +
1.753 + if (aID == eColorID_TextSelectBackgroundAttention) {
1.754 + // This makes the selection stand out when typeaheadfind is on
1.755 + // Used with nsISelectionController::SELECTION_ATTENTION
1.756 + aResult = NS_RGB(0x38, 0xd8, 0x78);
1.757 + return NS_OK;
1.758 + }
1.759 +
1.760 + if (aID == eColorID_TextHighlightBackground) {
1.761 + // This makes the matched text stand out when findbar highlighting is on
1.762 + // Used with nsISelectionController::SELECTION_FIND
1.763 + aResult = NS_RGB(0xef, 0x0f, 0xff);
1.764 + return NS_OK;
1.765 + }
1.766 +
1.767 + if (aID == eColorID_TextHighlightForeground) {
1.768 + // The foreground color for the matched text in findbar highlighting
1.769 + // Used with nsISelectionController::SELECTION_FIND
1.770 + aResult = NS_RGB(0xff, 0xff, 0xff);
1.771 + return NS_OK;
1.772 + }
1.773 +
1.774 + if (sUseNativeColors && aUseStandinsForNativeColors)
1.775 + {
1.776 + aResult = GetStandinForNativeColor(aID);
1.777 + return NS_OK;
1.778 + }
1.779 +
1.780 + if (sUseNativeColors && NS_SUCCEEDED(NativeGetColor(aID, aResult))) {
1.781 + if ((gfxPlatform::GetCMSMode() == eCMSMode_All) &&
1.782 + !IsSpecialColor(aID, aResult)) {
1.783 + qcms_transform *transform = gfxPlatform::GetCMSInverseRGBTransform();
1.784 + if (transform) {
1.785 + uint8_t color[3];
1.786 + color[0] = NS_GET_R(aResult);
1.787 + color[1] = NS_GET_G(aResult);
1.788 + color[2] = NS_GET_B(aResult);
1.789 + qcms_transform_data(transform, color, color, 1);
1.790 + aResult = NS_RGB(color[0], color[1], color[2]);
1.791 + }
1.792 + }
1.793 +
1.794 + CACHE_COLOR(aID, aResult);
1.795 + return NS_OK;
1.796 + }
1.797 +
1.798 + return NS_ERROR_NOT_AVAILABLE;
1.799 +}
1.800 +
1.801 +nsresult
1.802 +nsXPLookAndFeel::GetIntImpl(IntID aID, int32_t &aResult)
1.803 +{
1.804 + if (!sInitialized)
1.805 + Init();
1.806 +
1.807 + // Set the default values for these prefs. but allow different platforms
1.808 + // to override them in their nsLookAndFeel if desired.
1.809 + switch (aID) {
1.810 + case eIntID_ScrollButtonLeftMouseButtonAction:
1.811 + aResult = 0;
1.812 + return NS_OK;
1.813 + case eIntID_ScrollButtonMiddleMouseButtonAction:
1.814 + aResult = 3;
1.815 + return NS_OK;
1.816 + case eIntID_ScrollButtonRightMouseButtonAction:
1.817 + aResult = 3;
1.818 + return NS_OK;
1.819 + default:
1.820 + /*
1.821 + * The metrics above are hardcoded platform defaults. All the other
1.822 + * metrics are stored in sIntPrefs and can be changed at runtime.
1.823 + */
1.824 + break;
1.825 + }
1.826 +
1.827 + for (unsigned int i = 0; i < ArrayLength(sIntPrefs); ++i) {
1.828 + if (sIntPrefs[i].isSet && (sIntPrefs[i].id == aID)) {
1.829 + aResult = sIntPrefs[i].intVar;
1.830 + return NS_OK;
1.831 + }
1.832 + }
1.833 +
1.834 + return NS_ERROR_NOT_AVAILABLE;
1.835 +}
1.836 +
1.837 +nsresult
1.838 +nsXPLookAndFeel::GetFloatImpl(FloatID aID, float &aResult)
1.839 +{
1.840 + if (!sInitialized)
1.841 + Init();
1.842 +
1.843 + for (unsigned int i = 0; i < ArrayLength(sFloatPrefs); ++i) {
1.844 + if (sFloatPrefs[i].isSet && sFloatPrefs[i].id == aID) {
1.845 + aResult = sFloatPrefs[i].floatVar;
1.846 + return NS_OK;
1.847 + }
1.848 + }
1.849 +
1.850 + return NS_ERROR_NOT_AVAILABLE;
1.851 +}
1.852 +
1.853 +void
1.854 +nsXPLookAndFeel::RefreshImpl()
1.855 +{
1.856 + // Wipe out our color cache.
1.857 + uint32_t i;
1.858 + for (i = 0; i < eColorID_LAST_COLOR; i++)
1.859 + sCachedColors[i] = 0;
1.860 + for (i = 0; i < COLOR_CACHE_SIZE; i++)
1.861 + sCachedColorBits[i] = 0;
1.862 +}
1.863 +
1.864 +namespace mozilla {
1.865 +
1.866 +// static
1.867 +nsresult
1.868 +LookAndFeel::GetColor(ColorID aID, nscolor* aResult)
1.869 +{
1.870 + return nsLookAndFeel::GetInstance()->GetColorImpl(aID, false, *aResult);
1.871 +}
1.872 +
1.873 +nsresult
1.874 +LookAndFeel::GetColor(ColorID aID, bool aUseStandinsForNativeColors,
1.875 + nscolor* aResult)
1.876 +{
1.877 + return nsLookAndFeel::GetInstance()->GetColorImpl(aID,
1.878 + aUseStandinsForNativeColors, *aResult);
1.879 +}
1.880 +
1.881 +// static
1.882 +nsresult
1.883 +LookAndFeel::GetColorForNativeAppearance(uint8_t aWidgetType, bool aIsDisabled,
1.884 + nscolor* aResult)
1.885 +{
1.886 + NS_ENSURE_ARG_POINTER(aResult);
1.887 +
1.888 + ColorID colorID = eColorID_LAST_COLOR;
1.889 + switch (aWidgetType) {
1.890 + case NS_THEME_TEXTFIELD:
1.891 + case NS_THEME_TEXTFIELD_MULTILINE:
1.892 + case NS_THEME_LISTBOX:
1.893 + case NS_THEME_DROPDOWN:
1.894 + case NS_THEME_DROPDOWN_TEXTFIELD:
1.895 + case NS_THEME_TREEVIEW:
1.896 + colorID = (aIsDisabled) ? eColorID_graytext : eColorID__moz_fieldtext;
1.897 + break;
1.898 +
1.899 + case NS_THEME_TOOLTIP:
1.900 + colorID = eColorID_infotext;
1.901 + break;
1.902 +
1.903 + case NS_THEME_BUTTON:
1.904 + case NS_THEME_GROUPBOX:
1.905 + case NS_THEME_PROGRESSBAR:
1.906 + case NS_THEME_PROGRESSBAR_VERTICAL:
1.907 + case NS_THEME_TAB_PANEL:
1.908 + case NS_THEME_STATUSBAR:
1.909 + case NS_THEME_STATUSBAR_RESIZER_PANEL:
1.910 + colorID = (aIsDisabled) ? eColorID_graytext : eColorID_buttontext;
1.911 + break;
1.912 + }
1.913 +
1.914 + if (LookAndFeel::eColorID_LAST_COLOR == colorID)
1.915 + return NS_ERROR_FAILURE;
1.916 +
1.917 + *aResult = NS_RGB(0, 0, 0);
1.918 + return nsLookAndFeel::GetInstance()->NativeGetColor(colorID, *aResult);
1.919 +}
1.920 +
1.921 +// static
1.922 +nsresult
1.923 +LookAndFeel::GetInt(IntID aID, int32_t* aResult)
1.924 +{
1.925 + return nsLookAndFeel::GetInstance()->GetIntImpl(aID, *aResult);
1.926 +}
1.927 +
1.928 +// static
1.929 +nsresult
1.930 +LookAndFeel::GetFloat(FloatID aID, float* aResult)
1.931 +{
1.932 + return nsLookAndFeel::GetInstance()->GetFloatImpl(aID, *aResult);
1.933 +}
1.934 +
1.935 +// static
1.936 +bool
1.937 +LookAndFeel::GetFont(FontID aID, nsString& aName, gfxFontStyle& aStyle,
1.938 + float aDevPixPerCSSPixel)
1.939 +{
1.940 + return nsLookAndFeel::GetInstance()->GetFontImpl(aID, aName, aStyle,
1.941 + aDevPixPerCSSPixel);
1.942 +}
1.943 +
1.944 +// static
1.945 +char16_t
1.946 +LookAndFeel::GetPasswordCharacter()
1.947 +{
1.948 + return nsLookAndFeel::GetInstance()->GetPasswordCharacterImpl();
1.949 +}
1.950 +
1.951 +// static
1.952 +bool
1.953 +LookAndFeel::GetEchoPassword()
1.954 +{
1.955 + return nsLookAndFeel::GetInstance()->GetEchoPasswordImpl();
1.956 +}
1.957 +
1.958 +// static
1.959 +uint32_t
1.960 +LookAndFeel::GetPasswordMaskDelay()
1.961 +{
1.962 + return nsLookAndFeel::GetInstance()->GetPasswordMaskDelayImpl();
1.963 +}
1.964 +
1.965 +// static
1.966 +void
1.967 +LookAndFeel::Refresh()
1.968 +{
1.969 + nsLookAndFeel::GetInstance()->RefreshImpl();
1.970 +}
1.971 +
1.972 +} // namespace mozilla
