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Diffstat (limited to 'widget/uikit/nsLookAndFeel.mm')
| -rw-r--r-- | widget/uikit/nsLookAndFeel.mm | 383 |
1 files changed, 383 insertions, 0 deletions
diff --git a/widget/uikit/nsLookAndFeel.mm b/widget/uikit/nsLookAndFeel.mm new file mode 100644 index 0000000000..5758f93142 --- /dev/null +++ b/widget/uikit/nsLookAndFeel.mm @@ -0,0 +1,383 @@ +/* -*- 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(); +} |