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-rw-r--r--widget/uikit/nsLookAndFeel.mm383
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diff --git a/widget/uikit/nsLookAndFeel.mm b/widget/uikit/nsLookAndFeel.mm
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+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#import <UIKit/UIColor.h>
+#import <UIKit/UIInterface.h>
+
+#include "nsLookAndFeel.h"
+
+#include "mozilla/FontPropertyTypes.h"
+#include "nsStyleConsts.h"
+#include "gfxFont.h"
+#include "gfxFontConstants.h"
+
+nsLookAndFeel::nsLookAndFeel() : mInitialized(false) {}
+
+nsLookAndFeel::~nsLookAndFeel() {}
+
+static nscolor GetColorFromUIColor(UIColor* aColor) {
+ CGColorRef cgColor = [aColor CGColor];
+ CGColorSpaceModel model = CGColorSpaceGetModel(CGColorGetColorSpace(cgColor));
+ const CGFloat* components = CGColorGetComponents(cgColor);
+ if (model == kCGColorSpaceModelRGB) {
+ return NS_RGB((unsigned int)(components[0] * 255.0), (unsigned int)(components[1] * 255.0),
+ (unsigned int)(components[2] * 255.0));
+ } else if (model == kCGColorSpaceModelMonochrome) {
+ unsigned int val = (unsigned int)(components[0] * 255.0);
+ return NS_RGBA(val, val, val, (unsigned int)(components[1] * 255.0));
+ }
+ MOZ_ASSERT_UNREACHABLE("Unhandled color space!");
+ return 0;
+}
+
+void nsLookAndFeel::NativeInit() { EnsureInit(); }
+
+void nsLookAndFeel::RefreshImpl() {
+ nsXPLookAndFeel::RefreshImpl();
+
+ mInitialized = false;
+}
+
+nsresult nsLookAndFeel::NativeGetColor(ColorID, ColorScheme, nscolor& aResult) {
+ EnsureInit();
+
+ nsresult res = NS_OK;
+
+ switch (aID) {
+ case ColorID::Highlight:
+ aResult = NS_RGB(0xaa, 0xaa, 0xaa);
+ break;
+ case ColorID::MozMenuhover:
+ aResult = NS_RGB(0xee, 0xee, 0xee);
+ break;
+ case ColorID::Highlighttext:
+ case ColorID::MozMenuhovertext:
+ aResult = mColorTextSelectForeground;
+ break;
+ case ColorID::IMESelectedRawTextBackground:
+ case ColorID::IMESelectedConvertedTextBackground:
+ case ColorID::IMERawInputBackground:
+ case ColorID::IMEConvertedTextBackground:
+ aResult = NS_TRANSPARENT;
+ break;
+ case ColorID::IMESelectedRawTextForeground:
+ case ColorID::IMESelectedConvertedTextForeground:
+ case ColorID::IMERawInputForeground:
+ case ColorID::IMEConvertedTextForeground:
+ aResult = NS_SAME_AS_FOREGROUND_COLOR;
+ break;
+ case ColorID::IMERawInputUnderline:
+ case ColorID::IMEConvertedTextUnderline:
+ aResult = NS_40PERCENT_FOREGROUND_COLOR;
+ break;
+ case ColorID::IMESelectedRawTextUnderline:
+ case ColorID::IMESelectedConvertedTextUnderline:
+ aResult = NS_SAME_AS_FOREGROUND_COLOR;
+ break;
+ case ColorID::SpellCheckerUnderline:
+ aResult = NS_RGB(0xff, 0, 0);
+ break;
+
+ //
+ // css2 system colors http://www.w3.org/TR/REC-CSS2/ui.html#system-colors
+ //
+ case ColorID::Buttontext:
+ case ColorID::MozButtonhovertext:
+ case ColorID::Captiontext:
+ case ColorID::Menutext:
+ case ColorID::Infotext:
+ case ColorID::MozMenubartext:
+ case ColorID::Windowtext:
+ aResult = mColorDarkText;
+ break;
+ case ColorID::Activecaption:
+ aResult = NS_RGB(0xff, 0xff, 0xff);
+ break;
+ case ColorID::Activeborder:
+ aResult = NS_RGB(0x00, 0x00, 0x00);
+ break;
+ case ColorID::Appworkspace:
+ aResult = NS_RGB(0xFF, 0xFF, 0xFF);
+ break;
+ case ColorID::Background:
+ aResult = NS_RGB(0x63, 0x63, 0xCE);
+ break;
+ case ColorID::Buttonface:
+ case ColorID::MozButtonhoverface:
+ aResult = NS_RGB(0xF0, 0xF0, 0xF0);
+ break;
+ case ColorID::Buttonhighlight:
+ aResult = NS_RGB(0xFF, 0xFF, 0xFF);
+ break;
+ case ColorID::Buttonshadow:
+ aResult = NS_RGB(0xDC, 0xDC, 0xDC);
+ break;
+ case ColorID::Graytext:
+ aResult = NS_RGB(0x44, 0x44, 0x44);
+ break;
+ case ColorID::Inactiveborder:
+ aResult = NS_RGB(0xff, 0xff, 0xff);
+ break;
+ case ColorID::Inactivecaption:
+ aResult = NS_RGB(0xaa, 0xaa, 0xaa);
+ break;
+ case ColorID::Inactivecaptiontext:
+ aResult = NS_RGB(0x45, 0x45, 0x45);
+ break;
+ case ColorID::Scrollbar:
+ aResult = NS_RGB(0, 0, 0); // XXX
+ break;
+ case ColorID::Threeddarkshadow:
+ aResult = NS_RGB(0xDC, 0xDC, 0xDC);
+ break;
+ case ColorID::Threedshadow:
+ aResult = NS_RGB(0xE0, 0xE0, 0xE0);
+ break;
+ case ColorID::Threedface:
+ aResult = NS_RGB(0xF0, 0xF0, 0xF0);
+ break;
+ case ColorID::Threedhighlight:
+ aResult = NS_RGB(0xff, 0xff, 0xff);
+ break;
+ case ColorID::Threedlightshadow:
+ aResult = NS_RGB(0xDA, 0xDA, 0xDA);
+ break;
+ case ColorID::Menu:
+ aResult = NS_RGB(0xff, 0xff, 0xff);
+ break;
+ case ColorID::Infobackground:
+ aResult = NS_RGB(0xFF, 0xFF, 0xC7);
+ break;
+ case ColorID::Windowframe:
+ aResult = NS_RGB(0xaa, 0xaa, 0xaa);
+ break;
+ case ColorID::Window:
+ case ColorID::MozField:
+ case ColorID::MozCombobox:
+ aResult = NS_RGB(0xff, 0xff, 0xff);
+ break;
+ case ColorID::MozFieldtext:
+ case ColorID::MozComboboxtext:
+ aResult = mColorDarkText;
+ break;
+ case ColorID::MozDialog:
+ aResult = NS_RGB(0xaa, 0xaa, 0xaa);
+ break;
+ case ColorID::MozDialogtext:
+ case ColorID::MozCellhighlighttext:
+ case ColorID::Selecteditemtext:
+ case ColorID::MozColheadertext:
+ case ColorID::MozColheaderhovertext:
+ aResult = mColorDarkText;
+ break;
+ case ColorID::MozDragtargetzone:
+ case ColorID::MozMacChromeActive:
+ case ColorID::MozMacChromeInactive:
+ aResult = NS_RGB(0xaa, 0xaa, 0xaa);
+ break;
+ case ColorID::MozMacFocusring:
+ aResult = NS_RGB(0x3F, 0x98, 0xDD);
+ break;
+ case ColorID::MozMacMenushadow:
+ aResult = NS_RGB(0xA3, 0xA3, 0xA3);
+ break;
+ case ColorID::MozMacMenutextdisable:
+ aResult = NS_RGB(0x88, 0x88, 0x88);
+ break;
+ case ColorID::MozMacMenutextselect:
+ aResult = NS_RGB(0xaa, 0xaa, 0xaa);
+ break;
+ case ColorID::MozMacDisabledtoolbartext:
+ aResult = NS_RGB(0x3F, 0x3F, 0x3F);
+ break;
+ case ColorID::MozMacMenuselect:
+ aResult = NS_RGB(0xaa, 0xaa, 0xaa);
+ break;
+ case ColorID::MozButtondefault:
+ aResult = NS_RGB(0xDC, 0xDC, 0xDC);
+ break;
+ case ColorID::MozCellhighlight:
+ case ColorID::Selecteditem:
+ case ColorID::MozMacSecondaryhighlight:
+ // For inactive list selection
+ aResult = NS_RGB(0xaa, 0xaa, 0xaa);
+ break;
+ case ColorID::MozEventreerow:
+ // Background color of even list rows.
+ aResult = NS_RGB(0xff, 0xff, 0xff);
+ break;
+ case ColorID::MozOddtreerow:
+ // Background color of odd list rows.
+ aResult = NS_TRANSPARENT;
+ break;
+ case ColorID::MozNativehyperlinktext:
+ // There appears to be no available system defined color. HARDCODING to the appropriate color.
+ aResult = NS_RGB(0x14, 0x4F, 0xAE);
+ break;
+ case ColorID::MozNativevisitedhyperlinktext:
+ // Safari defaults to the MacOS color implementation for visited links, which in turn uses
+ // systemPurpleColor, so we do the same here.
+ aResult = GetColorFromUIColor([UIColor systemPurpleColor]);
+ break;
+ default:
+ NS_WARNING("Someone asked nsILookAndFeel for a color I don't know about");
+ aResult = NS_RGB(0xff, 0xff, 0xff);
+ res = NS_ERROR_FAILURE;
+ break;
+ }
+
+ return res;
+}
+
+NS_IMETHODIMP
+nsLookAndFeel::NativeGetInt(IntID aID, int32_t& aResult) {
+ nsresult res = NS_OK;
+
+ switch (aID) {
+ case IntID::ScrollButtonLeftMouseButtonAction:
+ aResult = 0;
+ break;
+ case IntID::ScrollButtonMiddleMouseButtonAction:
+ case IntID::ScrollButtonRightMouseButtonAction:
+ aResult = 3;
+ break;
+ case IntID::CaretBlinkTime:
+ aResult = 567;
+ break;
+ case IntID::CaretWidth:
+ aResult = 1;
+ break;
+ case IntID::ShowCaretDuringSelection:
+ aResult = 0;
+ break;
+ case IntID::SelectTextfieldsOnKeyFocus:
+ // Select textfield content when focused by kbd
+ // used by nsEventStateManager::sTextfieldSelectModel
+ aResult = 1;
+ break;
+ case IntID::SubmenuDelay:
+ aResult = 200;
+ break;
+ case IntID::MenusCanOverlapOSBar:
+ // xul popups are not allowed to overlap the menubar.
+ aResult = 0;
+ break;
+ case IntID::SkipNavigatingDisabledMenuItem:
+ aResult = 1;
+ break;
+ case IntID::DragThresholdX:
+ case IntID::DragThresholdY:
+ aResult = 4;
+ break;
+ case IntID::ScrollArrowStyle:
+ aResult = eScrollArrow_None;
+ break;
+ case IntID::TreeOpenDelay:
+ aResult = 1000;
+ break;
+ case IntID::TreeCloseDelay:
+ aResult = 1000;
+ break;
+ case IntID::TreeLazyScrollDelay:
+ aResult = 150;
+ break;
+ case IntID::TreeScrollDelay:
+ aResult = 100;
+ break;
+ case IntID::TreeScrollLinesMax:
+ aResult = 3;
+ break;
+ case IntID::DWMCompositor:
+ case IntID::WindowsClassic:
+ case IntID::WindowsDefaultTheme:
+ aResult = 0;
+ res = NS_ERROR_NOT_IMPLEMENTED;
+ break;
+ case IntID::MacGraphiteTheme:
+ aResult = 0;
+ break;
+ case IntID::TabFocusModel:
+ aResult = 1; // default to just textboxes
+ break;
+ case IntID::ScrollToClick:
+ aResult = 0;
+ break;
+ case IntID::ChosenMenuItemsShouldBlink:
+ aResult = 1;
+ break;
+ case IntID::IMERawInputUnderlineStyle:
+ case IntID::IMEConvertedTextUnderlineStyle:
+ case IntID::IMESelectedRawTextUnderlineStyle:
+ case IntID::IMESelectedConvertedTextUnderline:
+ aResult = static_cast<int32_t>(StyleTextDecorationStyle::Solid);
+ break;
+ case IntID::SpellCheckerUnderlineStyle:
+ aResult = static_cast<int32_t>(StyleTextDecorationStyle::Dotted);
+ break;
+ case IntID::ContextMenuOffsetVertical:
+ case IntID::ContextMenuOffsetHorizontal:
+ aResult = 2;
+ break;
+ default:
+ aResult = 0;
+ res = NS_ERROR_FAILURE;
+ }
+ return res;
+}
+
+NS_IMETHODIMP
+nsLookAndFeel::NativeGetFloat(FloatID aID, float& aResult) {
+ nsresult res = NS_OK;
+
+ switch (aID) {
+ case FloatID::IMEUnderlineRelativeSize:
+ aResult = 2.0f;
+ break;
+ case FloatID::SpellCheckerUnderlineRelativeSize:
+ aResult = 2.0f;
+ break;
+ default:
+ aResult = -1.0;
+ res = NS_ERROR_FAILURE;
+ }
+
+ return res;
+}
+
+bool nsLookAndFeel::NativeGetFont(FontID aID, nsString& aFontName, gfxFontStyle& aFontStyle) {
+ // hack for now
+ if (aID == FontID::Window || aID == FontID::Document) {
+ aFontStyle.style = FontSlantStyle::Normal();
+ aFontStyle.weight = FontWeight::Normal();
+ aFontStyle.stretch = FontStretch::Normal();
+ aFontStyle.size = 14;
+ aFontStyle.systemFont = true;
+
+ aFontName.AssignLiteral("sans-serif");
+ return true;
+ }
+
+ // TODO: implement more here?
+ return false;
+}
+
+void nsLookAndFeel::EnsureInit() {
+ if (mInitialized) {
+ return;
+ }
+ mInitialized = true;
+
+ nscolor color;
+ GetColor(ColorID::TextSelectBackground, color);
+ if (color == 0x000000) {
+ mColorTextSelectForeground = NS_RGB(0xff, 0xff, 0xff);
+ } else {
+ mColorTextSelectForeground = NS_SAME_AS_FOREGROUND_COLOR;
+ }
+
+ mColorDarkText = GetColorFromUIColor([UIColor darkTextColor]);
+
+ RecordTelemetry();
+}