WebCore/PopupMenuClient.h

   1 /*
   2  * Copyright (C) 2006 Apple Computer, Inc.
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Library General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Library General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Library General Public License
  15  * along with this library; see the file COPYING.LIB.  If not, write to
  16  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  17  * Boston, MA 02110-1301, USA.
  18  *
  19  */
  20
  21 #ifndef PopupMenuClient_h
  22 #define PopupMenuClient_h
  23
  24 #include "PopupMenuStyle.h"
  25 #include "ScrollTypes.h"
  26
  27 namespace WebCore {
  28
  29 class Color;
  30 class FontSelector;
  31 class HostWindow;
  32 class Scrollbar;
  33 class ScrollbarClient;
  34 class String;
  35
  36 class PopupMenuClient {
  37 public:
  38     virtual ~PopupMenuClient() {}
  39     virtual void valueChanged(unsigned listIndex, bool fireEvents = true) = 0;
  40
  41     virtual String itemText(unsigned listIndex) const = 0;
  42     virtual bool itemIsEnabled(unsigned listIndex) const = 0;
  43     virtual PopupMenuStyle itemStyle(unsigned listIndex) const = 0;
  44     virtual PopupMenuStyle menuStyle() const = 0;
  45     virtual int clientInsetLeft() const = 0;
  46     virtual int clientInsetRight() const = 0;
  47     virtual int clientPaddingLeft() const = 0;
  48     virtual int clientPaddingRight() const = 0;
  49     virtual int listSize() const = 0;
  50     virtual int selectedIndex() const = 0;
  51     virtual void hidePopup() = 0;
  52     virtual bool itemIsSeparator(unsigned listIndex) const = 0;
  53     virtual bool itemIsLabel(unsigned listIndex) const = 0;
  54     virtual bool itemIsSelected(unsigned listIndex) const = 0;
  55     virtual bool shouldPopOver() const = 0;
  56     virtual bool valueShouldChangeOnHotTrack() const = 0;
  57     virtual void setTextFromItem(unsigned listIndex) = 0;
  58
  59     virtual FontSelector* fontSelector() const = 0;
  60     virtual HostWindow* hostWindow() const = 0;
  61
  62     virtual PassRefPtr<Scrollbar> createScrollbar(ScrollbarClient*, ScrollbarOrientation, ScrollbarControlSize) = 0;
  63 };
  64
  65 }
  66
  67 #endif