/* -*- 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"
using namespace mozilla;
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 aID, ColorScheme aColorScheme,
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 = NS_SAME_AS_FOREGROUND_COLOR;
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::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::Field:
case ColorID::MozCombobox:
aResult = NS_RGB(0xff, 0xff, 0xff);
break;
case ColorID::Fieldtext:
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::MozMacFocusring:
aResult = NS_RGB(0x3F, 0x98, 0xDD);
break;
case ColorID::MozMacDisabledtoolbartext:
aResult = NS_RGB(0x3F, 0x3F, 0x3F);
break;
case ColorID::MozCellhighlight:
case ColorID::Selecteditem:
// 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;
case ColorID::TargetTextBackground:
case ColorID::TargetTextForeground:
aResult = GetStandinForNativeColor(aID, aColorScheme);
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::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::UseOverlayScrollbars:
case IntID::AllowOverlayScrollbarsOverlap:
aResult = 1;
break;
case IntID::ScrollbarDisplayOnMouseMove:
aResult = 0;
break;
case IntID::ScrollbarFadeBeginDelay:
aResult = 450;
break;
case IntID::ScrollbarFadeDuration:
aResult = 200;
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::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::Caption || aID == FontID::Menu) {
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;
mColorDarkText = GetColorFromUIColor([UIColor darkTextColor]);
RecordTelemetry();
}
