зеркало из https://github.com/mozilla/pjs.git
Bug 669028 part.3 Implement mozilla::LookAndFeel which has static members r=roc, sr=matspal
This commit is contained in:
Родитель
dedde8cf55
Коммит
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@ -1,4 +1,4 @@
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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* ***** BEGIN LICENSE BLOCK *****
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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*
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@ -37,6 +37,11 @@
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#ifndef __nsILookAndFeel
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#ifndef __nsILookAndFeel
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#define __nsILookAndFeel
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#define __nsILookAndFeel
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#ifndef MOZILLA_INTERNAL_API
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#error "This header is only usable from within libxul (MOZILLA_INTERNAL_API)."
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#endif
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#include "nsISupports.h"
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#include "nsISupports.h"
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#include "nsColor.h"
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#include "nsColor.h"
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@ -416,16 +421,471 @@ public:
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NS_DEFINE_STATIC_IID_ACCESSOR(nsILookAndFeel, NS_ILOOKANDFEEL_IID)
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NS_DEFINE_STATIC_IID_ACCESSOR(nsILookAndFeel, NS_ILOOKANDFEEL_IID)
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namespace mozilla {
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// On the Mac, GetColor(eColor_TextSelectForeground, color) returns this
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class LookAndFeel
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// constant to specify that the foreground color should not be changed
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{
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// (ie. a colored text keeps its colors when selected).
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public:
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// Of course if other plaforms work like the Mac, they can use it too.
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// When modifying this list, also modify nsXPLookAndFeel::sColorPrefs
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// in widget/src/xpwidgts/nsXPLookAndFeel.cpp.
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enum ColorID {
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// WARNING : NO NEGATIVE VALUE IN THIS ENUMERATION
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// see patch in bug 57757 for more information
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eColorID_WindowBackground,
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eColorID_WindowForeground,
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eColorID_WidgetBackground,
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eColorID_WidgetForeground,
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eColorID_WidgetSelectBackground,
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eColorID_WidgetSelectForeground,
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eColorID_Widget3DHighlight,
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eColorID_Widget3DShadow,
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eColorID_TextBackground,
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eColorID_TextForeground,
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eColorID_TextSelectBackground,
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eColorID_TextSelectForeground,
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eColorID_TextSelectBackgroundDisabled,
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eColorID_TextSelectBackgroundAttention,
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eColorID_TextHighlightBackground,
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eColorID_TextHighlightForeground,
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eColorID_IMERawInputBackground,
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eColorID_IMERawInputForeground,
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eColorID_IMERawInputUnderline,
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eColorID_IMESelectedRawTextBackground,
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eColorID_IMESelectedRawTextForeground,
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eColorID_IMESelectedRawTextUnderline,
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eColorID_IMEConvertedTextBackground,
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eColorID_IMEConvertedTextForeground,
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eColorID_IMEConvertedTextUnderline,
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eColorID_IMESelectedConvertedTextBackground,
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eColorID_IMESelectedConvertedTextForeground,
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eColorID_IMESelectedConvertedTextUnderline,
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eColorID_SpellCheckerUnderline,
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// New CSS 2 color definitions
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eColorID_activeborder,
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eColorID_activecaption,
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eColorID_appworkspace,
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eColorID_background,
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eColorID_buttonface,
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eColorID_buttonhighlight,
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eColorID_buttonshadow,
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eColorID_buttontext,
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eColorID_captiontext,
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eColorID_graytext,
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eColorID_highlight,
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eColorID_highlighttext,
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eColorID_inactiveborder,
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eColorID_inactivecaption,
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eColorID_inactivecaptiontext,
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eColorID_infobackground,
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eColorID_infotext,
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eColorID_menu,
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eColorID_menutext,
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eColorID_scrollbar,
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eColorID_threeddarkshadow,
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eColorID_threedface,
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eColorID_threedhighlight,
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eColorID_threedlightshadow,
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eColorID_threedshadow,
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eColorID_window,
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eColorID_windowframe,
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eColorID_windowtext,
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eColorID__moz_buttondefault,
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// Colors which will hopefully become CSS3
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eColorID__moz_field,
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eColorID__moz_fieldtext,
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eColorID__moz_dialog,
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eColorID__moz_dialogtext,
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// used to highlight valid regions to drop something onto
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eColorID__moz_dragtargetzone,
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// used to cell text background, selected but not focus
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eColorID__moz_cellhighlight,
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// used to cell text, selected but not focus
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eColorID__moz_cellhighlighttext,
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// used to html select cell text background, selected but not focus
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eColorID__moz_html_cellhighlight,
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// used to html select cell text, selected but not focus
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eColorID__moz_html_cellhighlighttext,
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// used to button text background, when mouse is over
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eColorID__moz_buttonhoverface,
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// used to button text, when mouse is over
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eColorID__moz_buttonhovertext,
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// used to menu item background, when mouse is over
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eColorID__moz_menuhover,
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// used to menu item text, when mouse is over
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eColorID__moz_menuhovertext,
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// used to menu bar item text
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eColorID__moz_menubartext,
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// used to menu bar item text, when mouse is over
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eColorID__moz_menubarhovertext,
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// On platforms where these colors are the same as
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// -moz-field, use -moz-fieldtext as foreground color
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eColorID__moz_eventreerow,
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eColorID__moz_oddtreerow,
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// colors needed by the Mac OS X theme
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// background color of chrome toolbars in active windows
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eColorID__moz_mac_chrome_active,
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// background color of chrome toolbars in inactive windows
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eColorID__moz_mac_chrome_inactive,
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//ring around text fields and lists
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eColorID__moz_mac_focusring,
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//colour used when mouse is over a menu item
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eColorID__moz_mac_menuselect,
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//colour used to do shadows on menu items
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eColorID__moz_mac_menushadow,
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// color used to display text for disabled menu items
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eColorID__moz_mac_menutextdisable,
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//colour used to display text while mouse is over a menu item
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eColorID__moz_mac_menutextselect,
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// text color of disabled text on toolbars
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eColorID__moz_mac_disabledtoolbartext,
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//new in 10.2
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//active list highlight
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eColorID__moz_mac_alternateprimaryhighlight,
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//inactive light hightlight
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eColorID__moz_mac_secondaryhighlight,
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// vista rebars
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// media rebar text
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eColorID__moz_win_mediatext,
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// communications rebar text
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eColorID__moz_win_communicationstext,
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// Hyperlink color extracted from the system, not affected by the
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// browser.anchor_color user pref.
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// There is no OS-specified safe background color for this text,
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// but it is used regularly within Windows and the Gnome DE on Dialog and
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// Window colors.
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eColorID__moz_nativehyperlinktext,
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// Combo box widgets
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eColorID__moz_comboboxtext,
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eColorID__moz_combobox,
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// keep this one last, please
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eColorID_LAST_COLOR
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};
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// When modifying this list, also modify nsXPLookAndFeel::sIntPrefs
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// in widget/src/xpwidgts/nsXPLookAndFeel.cpp.
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enum IntID {
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// default, may be overriden by OS
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eIntID_CaretBlinkTime,
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// pixel width of caret
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eIntID_CaretWidth,
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// show the caret when text is selected?
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eIntID_ShowCaretDuringSelection,
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// select textfields when focused via tab/accesskey?
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eIntID_SelectTextfieldsOnKeyFocus,
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// delay before submenus open
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eIntID_SubmenuDelay,
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// can popups overlap menu/task bar?
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eIntID_MenusCanOverlapOSBar,
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// can scrollbars float above content?
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eIntID_ScrollbarsCanOverlapContent,
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// skip navigating to disabled menu item?
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eIntID_SkipNavigatingDisabledMenuItem,
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// begin a drag if the mouse is moved further than the threshold while the
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// button is down
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eIntID_DragThresholdX,
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eIntID_DragThresholdY,
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// Accessibility theme being used?
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eIntID_UseAccessibilityTheme,
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// position of scroll arrows in a scrollbar
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eIntID_ScrollArrowStyle,
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// is scroll thumb proportional or fixed?
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eIntID_ScrollSliderStyle,
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// each button can take one of four values:
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eIntID_ScrollButtonLeftMouseButtonAction,
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// 0 - scrolls one line, 1 - scrolls one page
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eIntID_ScrollButtonMiddleMouseButtonAction,
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// 2 - scrolls to end, 3 - button ignored
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eIntID_ScrollButtonRightMouseButtonAction,
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// delay for opening spring loaded folders
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eIntID_TreeOpenDelay,
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// delay for closing spring loaded folders
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eIntID_TreeCloseDelay,
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// delay for triggering the tree scrolling
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eIntID_TreeLazyScrollDelay,
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// delay for scrolling the tree
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eIntID_TreeScrollDelay,
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// the maximum number of lines to be scrolled at ones
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eIntID_TreeScrollLinesMax,
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// What type of tab-order to use
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eIntID_TabFocusModel,
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// Should menu items blink when they're chosen?
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eIntID_ChosenMenuItemsShouldBlink,
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/*
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* A Boolean value to determine whether the Windows default theme is
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* being used.
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*
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* The value of this metric is not used on other platforms. These platforms
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* should return NS_ERROR_NOT_IMPLEMENTED when queried for this metric.
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*/
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eIntID_WindowsDefaultTheme,
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/*
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* A Boolean value to determine whether the DWM compositor is being used
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*
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* This metric is not used on non-Windows platforms. These platforms
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* should return NS_ERROR_NOT_IMPLEMENTED when queried for this metric.
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*/
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eIntID_DWMCompositor,
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/*
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* A Boolean value to determine whether Windows is themed (Classic vs.
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* uxtheme)
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*
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* This is Windows-specific and is not implemented on other platforms
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* (will return the default of NS_ERROR_FAILURE).
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*/
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eIntID_WindowsClassic,
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/*
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* A Boolean value to determine whether the device is a touch enabled
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* device. Currently this is only supported by the Windows 7 Touch API.
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*
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* Platforms that do not support this metric should return
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* NS_ERROR_NOT_IMPLEMENTED when queried for this metric.
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*/
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eIntID_TouchEnabled,
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/*
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* A Boolean value to determine whether the Mac graphite theme is
|
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* being used.
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*
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* The value of this metric is not used on other platforms. These platforms
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* should return NS_ERROR_NOT_IMPLEMENTED when queried for this metric.
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*/
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eIntID_MacGraphiteTheme,
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/*
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* A Boolean value to determine whether the Mac OS X Lion-specific theming
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* should be used.
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*
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* The value of this metric is not used on non-Mac platforms. These
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* platforms should return NS_ERROR_NOT_IMPLEMENTED when queried for this
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* metric.
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*/
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eIntID_MacLionTheme,
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/*
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* A Boolean value to determine whether Mameo is using the new Fremantle
|
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* theme.
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*
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* The value of this metric is not used on other platforms. These platforms
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* should return NS_ERROR_NOT_IMPLEMENTED when queried for this metric.
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*/
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eIntID_MaemoClassic,
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/*
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* eIntID_AlertNotificationOrigin indicates from which corner of the
|
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* screen alerts slide in, and from which direction (horizontal/vertical).
|
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* 0, the default, represents bottom right, sliding vertically.
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* Use any bitwise combination of the following constants:
|
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* NS_ALERT_HORIZONTAL (1), NS_ALERT_LEFT (2), NS_ALERT_TOP (4).
|
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*
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* 6 4
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||||||
|
* +-----------+
|
||||||
|
* 7| |5
|
||||||
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* | |
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||||||
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* 3| |1
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||||||
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* +-----------+
|
||||||
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* 2 0
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||||||
|
*/
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eIntID_AlertNotificationOrigin,
|
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|
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|
/**
|
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|
* If true, clicking on a scrollbar (not as in dragging the thumb) defaults
|
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|
* to scrolling the view corresponding to the clicked point. Otherwise, we
|
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* only do so if the scrollbar is clicked using the middle mouse button or
|
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|
* if shift is pressed when the scrollbar is clicked.
|
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|
*/
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eIntID_ScrollToClick,
|
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|
|
||||||
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/**
|
||||||
|
* IME and spell checker underline styles, the values should be
|
||||||
|
* NS_DECORATION_LINE_STYLE_*. They are defined below.
|
||||||
|
*/
|
||||||
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eIntID_IMERawInputUnderlineStyle,
|
||||||
|
eIntID_IMESelectedRawTextUnderlineStyle,
|
||||||
|
eIntID_IMEConvertedTextUnderlineStyle,
|
||||||
|
eIntID_IMESelectedConvertedTextUnderline,
|
||||||
|
eIntID_SpellCheckerUnderlineStyle,
|
||||||
|
|
||||||
|
/**
|
||||||
|
* If this metric != 0, show icons in menus.
|
||||||
|
*/
|
||||||
|
eIntID_ImagesInMenus,
|
||||||
|
/**
|
||||||
|
* If this metric != 0, show icons in buttons.
|
||||||
|
*/
|
||||||
|
eIntID_ImagesInButtons,
|
||||||
|
/**
|
||||||
|
* If this metric != 0, support window dragging on the menubar.
|
||||||
|
*/
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||||||
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eIntID_MenuBarDrag,
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||||||
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/**
|
||||||
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* Return the appropriate WindowsThemeIdentifier for the current theme.
|
||||||
|
*/
|
||||||
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eIntID_WindowsThemeIdentifier
|
||||||
|
};
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Windows themes we currently detect.
|
||||||
|
*/
|
||||||
|
enum WindowsTheme {
|
||||||
|
eWindowsTheme_Generic = 0, // unrecognized theme
|
||||||
|
eWindowsTheme_Classic,
|
||||||
|
eWindowsTheme_Aero,
|
||||||
|
eWindowsTheme_LunaBlue,
|
||||||
|
eWindowsTheme_LunaOlive,
|
||||||
|
eWindowsTheme_LunaSilver,
|
||||||
|
eWindowsTheme_Royale,
|
||||||
|
eWindowsTheme_Zune
|
||||||
|
};
|
||||||
|
|
||||||
|
enum {
|
||||||
|
eScrollArrow_None = 0,
|
||||||
|
eScrollArrow_StartBackward = 0x1000,
|
||||||
|
eScrollArrow_StartForward = 0x0100,
|
||||||
|
eScrollArrow_EndBackward = 0x0010,
|
||||||
|
eScrollArrow_EndForward = 0x0001
|
||||||
|
};
|
||||||
|
|
||||||
|
enum {
|
||||||
|
// single arrow at each end
|
||||||
|
eScrollArrowStyle_Single =
|
||||||
|
eScrollArrow_StartBackward | eScrollArrow_EndForward,
|
||||||
|
// both arrows at bottom/right, none at top/left
|
||||||
|
eScrollArrowStyle_BothAtBottom =
|
||||||
|
eScrollArrow_EndBackward | eScrollArrow_EndForward,
|
||||||
|
// both arrows at both ends
|
||||||
|
eScrollArrowStyle_BothAtEachEnd =
|
||||||
|
eScrollArrow_EndBackward | eScrollArrow_EndForward |
|
||||||
|
eScrollArrow_StartBackward | eScrollArrow_StartForward,
|
||||||
|
// both arrows at top/left, none at bottom/right
|
||||||
|
eScrollArrowStyle_BothAtTop =
|
||||||
|
eScrollArrow_StartBackward | eScrollArrow_StartForward
|
||||||
|
};
|
||||||
|
|
||||||
|
enum {
|
||||||
|
eScrollThumbStyle_Normal,
|
||||||
|
eScrollThumbStyle_Proportional
|
||||||
|
};
|
||||||
|
|
||||||
|
// When modifying this list, also modify nsXPLookAndFeel::sFloatPrefs
|
||||||
|
// in widget/src/xpwidgts/nsXPLookAndFeel.cpp.
|
||||||
|
enum FloatID {
|
||||||
|
eFloatID_IMEUnderlineRelativeSize,
|
||||||
|
eFloatID_SpellCheckerUnderlineRelativeSize,
|
||||||
|
|
||||||
|
// The width/height ratio of the cursor. If used, the CaretWidth int metric
|
||||||
|
// should be added to the calculated caret width.
|
||||||
|
eFloatID_CaretAspectRatio
|
||||||
|
};
|
||||||
|
|
||||||
|
/**
|
||||||
|
* GetColor() return a native color value (might be overwritten by prefs) for
|
||||||
|
* aID. Some platforms don't return an error even if the index doesn't
|
||||||
|
* match any system colors. And also some platforms may initialize the
|
||||||
|
* return value even when it returns an error. Therefore, if you want to
|
||||||
|
* use a color for the default value, you should use the other GetColor()
|
||||||
|
* which returns nscolor directly.
|
||||||
|
*
|
||||||
|
* NOTE:
|
||||||
|
* eColorID_TextSelectForeground might return NS_DONT_CHANGE_COLOR.
|
||||||
|
* eColorID_IME* might return NS_TRANSPARENT, NS_SAME_AS_FOREGROUND_COLOR or
|
||||||
|
* NS_40PERCENT_FOREGROUND_COLOR.
|
||||||
|
* These values have particular meaning. Then, they are not an actual
|
||||||
|
* color value.
|
||||||
|
*/
|
||||||
|
static nsresult GetColor(ColorID aID, nscolor* aResult);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* GetInt() and GetFloat() return a int or float value for aID. The result
|
||||||
|
* might be distance, time, some flags or a int value which has particular
|
||||||
|
* meaning. See each document at definition of each ID for the detail.
|
||||||
|
* The result is always 0 when they return error. Therefore, if you want to
|
||||||
|
* use a value for the default value, you should use the other method which
|
||||||
|
* returns int or float directly.
|
||||||
|
*/
|
||||||
|
static nsresult GetInt(IntID aID, PRInt32* aResult);
|
||||||
|
static nsresult GetFloat(FloatID aID, float* aResult);
|
||||||
|
|
||||||
|
static nscolor GetColor(ColorID aID, nscolor aDefault = NS_RGB(0, 0, 0))
|
||||||
|
{
|
||||||
|
nscolor result;
|
||||||
|
if (NS_FAILED(GetColor(aID, &result))) {
|
||||||
|
return aDefault;
|
||||||
|
}
|
||||||
|
return result;
|
||||||
|
}
|
||||||
|
|
||||||
|
static PRInt32 GetInt(IntID aID, PRInt32 aDefault = 0)
|
||||||
|
{
|
||||||
|
PRInt32 result;
|
||||||
|
if (NS_FAILED(GetInt(aID, &result))) {
|
||||||
|
return aDefault;
|
||||||
|
}
|
||||||
|
return result;
|
||||||
|
}
|
||||||
|
|
||||||
|
static float GetFloat(FloatID aID, float aDefault = 0.0f)
|
||||||
|
{
|
||||||
|
float result;
|
||||||
|
if (NS_FAILED(GetFloat(aID, &result))) {
|
||||||
|
return aDefault;
|
||||||
|
}
|
||||||
|
return result;
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* GetPasswordCharacter() returns a unicode character which should be used
|
||||||
|
* for a masked character in password editor. E.g., '*'.
|
||||||
|
*/
|
||||||
|
static PRUnichar GetPasswordCharacter();
|
||||||
|
|
||||||
|
/**
|
||||||
|
* If the latest character in password field shouldn't be hidden by the
|
||||||
|
* result of GetPasswordCharacter(), GetEchoPassword() returns TRUE.
|
||||||
|
* Otherwise, FALSE.
|
||||||
|
*/
|
||||||
|
static PRBool GetEchoPassword();
|
||||||
|
|
||||||
|
/**
|
||||||
|
* When system look and feel is changed, Refresh() must be called. Then,
|
||||||
|
* cached data would be released.
|
||||||
|
*/
|
||||||
|
static void Refresh();
|
||||||
|
};
|
||||||
|
|
||||||
|
} // namespace mozilla
|
||||||
|
|
||||||
|
// On the Mac, GetColor(eColorID_TextSelectForeground, color) returns this
|
||||||
|
// constant to specify that the foreground color should not be changed
|
||||||
|
// (ie. a colored text keeps its colors when selected).
|
||||||
|
// Of course if other plaforms work like the Mac, they can use it too.
|
||||||
#define NS_DONT_CHANGE_COLOR NS_RGB(0x01, 0x01, 0x01)
|
#define NS_DONT_CHANGE_COLOR NS_RGB(0x01, 0x01, 0x01)
|
||||||
|
|
||||||
// -----------------------------------------------------------------
|
// ---------------------------------------------------------------------
|
||||||
// Special colors for eColor_IME* and eColor_SpellCheckerUnderline
|
// Special colors for eColorID_IME* and eColorID_SpellCheckerUnderline
|
||||||
// -----------------------------------------------------------------
|
// ---------------------------------------------------------------------
|
||||||
|
|
||||||
// For background color only.
|
// For background color only.
|
||||||
#define NS_TRANSPARENT NS_RGBA(0x01, 0x00, 0x00, 0x00)
|
#define NS_TRANSPARENT NS_RGBA(0x01, 0x00, 0x00, 0x00)
|
||||||
|
@ -438,7 +898,7 @@ NS_DEFINE_STATIC_IID_ACCESSOR(nsILookAndFeel, NS_ILOOKANDFEEL_IID)
|
||||||
(c) == NS_40PERCENT_FOREGROUND_COLOR)
|
(c) == NS_40PERCENT_FOREGROUND_COLOR)
|
||||||
|
|
||||||
// ------------------------------------------
|
// ------------------------------------------
|
||||||
// Bits for eMetric_AlertNotificationOrigin
|
// Bits for eIntID_AlertNotificationOrigin
|
||||||
// ------------------------------------------
|
// ------------------------------------------
|
||||||
|
|
||||||
#define NS_ALERT_HORIZONTAL 1
|
#define NS_ALERT_HORIZONTAL 1
|
||||||
|
|
|
@ -709,3 +709,52 @@ nsXPLookAndFeel::GetNavSize(const nsMetricNavWidgetID aWidgetID,
|
||||||
return NS_ERROR_NOT_IMPLEMENTED;
|
return NS_ERROR_NOT_IMPLEMENTED;
|
||||||
}
|
}
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
|
namespace mozilla {
|
||||||
|
|
||||||
|
// static
|
||||||
|
nsresult
|
||||||
|
LookAndFeel::GetColor(ColorID aID, nscolor* aResult)
|
||||||
|
{
|
||||||
|
NS_ENSURE_ARG_POINTER(aResult);
|
||||||
|
return nsLookAndFeel::GetInstance()->GetColor((nsILookAndFeel::nsColorID)aID, *aResult);
|
||||||
|
}
|
||||||
|
|
||||||
|
// static
|
||||||
|
nsresult
|
||||||
|
LookAndFeel::GetInt(IntID aID, PRInt32* aResult)
|
||||||
|
{
|
||||||
|
NS_ENSURE_ARG_POINTER(aResult);
|
||||||
|
return nsLookAndFeel::GetInstance()->GetMetric((nsILookAndFeel::nsMetricID)aID, *aResult);
|
||||||
|
}
|
||||||
|
|
||||||
|
// static
|
||||||
|
nsresult
|
||||||
|
LookAndFeel::GetFloat(FloatID aID, float* aResult)
|
||||||
|
{
|
||||||
|
NS_ENSURE_ARG_POINTER(aResult);
|
||||||
|
return nsLookAndFeel::GetInstance()->GetMetric((nsILookAndFeel::nsMetricFloatID)aID, *aResult);
|
||||||
|
}
|
||||||
|
|
||||||
|
// static
|
||||||
|
PRUnichar
|
||||||
|
LookAndFeel::GetPasswordCharacter()
|
||||||
|
{
|
||||||
|
return nsLookAndFeel::GetInstance()->GetPasswordCharacter();
|
||||||
|
}
|
||||||
|
|
||||||
|
// static
|
||||||
|
PRBool
|
||||||
|
LookAndFeel::GetEchoPassword()
|
||||||
|
{
|
||||||
|
return nsLookAndFeel::GetInstance()->GetEchoPassword();
|
||||||
|
}
|
||||||
|
|
||||||
|
// static
|
||||||
|
void
|
||||||
|
LookAndFeel::Refresh()
|
||||||
|
{
|
||||||
|
nsLookAndFeel::GetInstance()->LookAndFeelChanged();
|
||||||
|
}
|
||||||
|
|
||||||
|
} // namespace mozilla
|
||||||
|
|
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