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      1 /*
      2  * Copyright (C) 2008-2009 Torch Mobile 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 #include "config.h"
     21 #include "Cursor.h"
     22 
     23 namespace WebCore {
     24 
     25 struct AllCursors {
     26     AllCursors()
     27     {
     28         for (int i = 0; i < NumCursorTypes; ++i)
     29             m_cursors[i] = (CursorType) i;
     30     }
     31     Cursor m_cursors[NumCursorTypes];
     32 };
     33 
     34 static const Cursor& getCursor(CursorType type)
     35 {
     36     static AllCursors allCursors;
     37     return allCursors.m_cursors[type];
     38 }
     39 
     40 Cursor::Cursor(const Cursor& other)
     41 : m_platformCursor(other.m_platformCursor)
     42 {
     43 }
     44 
     45 Cursor::Cursor(Image* img, const IntPoint& hotspot)
     46 : m_platformCursor(CursorNone)
     47 {
     48 }
     49 
     50 Cursor::~Cursor()
     51 {
     52 }
     53 
     54 Cursor& Cursor::operator=(const Cursor& other)
     55 {
     56     m_platformCursor = other.m_platformCursor;
     57     return *this;
     58 }
     59 
     60 Cursor::Cursor(PlatformCursor c)
     61 : m_platformCursor(c)
     62 {
     63 }
     64 
     65 const Cursor& noneCursor() { return getCursor(CursorNone); }
     66 const Cursor& pointerCursor() { return getCursor(CursorPointer); }
     67 const Cursor& crossCursor()  { return getCursor(CursorCross); }
     68 const Cursor& handCursor() { return getCursor(CursorHand); }
     69 const Cursor& iBeamCursor() { return getCursor(CursorBeam); }
     70 const Cursor& waitCursor() { return getCursor(CursorWait); }
     71 const Cursor& helpCursor() { return getCursor(CursorHelp); }
     72 const Cursor& moveCursor()  { return getCursor(CursorMove); }
     73 const Cursor& eastResizeCursor() { return getCursor(CursorEastResize); }
     74 const Cursor& northResizeCursor() { return getCursor(CursorNorthResize); }
     75 const Cursor& northEastResizeCursor() { return getCursor(CursorNorthEastResize); }
     76 const Cursor& northWestResizeCursor() { return getCursor(CursorNorthWestResize); }
     77 const Cursor& southResizeCursor() { return getCursor(CursorSouthResize); }
     78 const Cursor& southEastResizeCursor() { return getCursor(CursorSouthEastResize); }
     79 const Cursor& southWestResizeCursor() { return getCursor(CursorSouthWestResize); }
     80 const Cursor& westResizeCursor() { return getCursor(CursorWestResize); }
     81 const Cursor& northSouthResizeCursor() { return getCursor(CursorNorthSouthResize); }
     82 const Cursor& eastWestResizeCursor() { return getCursor(CursorEastWestResize); }
     83 const Cursor& northEastSouthWestResizeCursor() { return getCursor(CursorNorthEastSouthWestResize); }
     84 const Cursor& northWestSouthEastResizeCursor() { return getCursor(CursorNorthWestSouthEastResize); }
     85 const Cursor& columnResizeCursor() { return getCursor(CursorColumnResize); }
     86 const Cursor& rowResizeCursor() { return getCursor(CursorRowResize); }
     87 const Cursor& verticalTextCursor() { return getCursor(CursorVerticalText); }
     88 const Cursor& cellCursor() { return getCursor(CursorCell); }
     89 const Cursor& contextMenuCursor() { return getCursor(CursorContextMenu); }
     90 const Cursor& noDropCursor() { return getCursor(CursorNoDrop); }
     91 const Cursor& notAllowedCursor() { return getCursor(CursorNotAllowed); }
     92 const Cursor& progressCursor() { return getCursor(CursorProgress); }
     93 const Cursor& aliasCursor() { return getCursor(CursorAlias); }
     94 const Cursor& zoomInCursor() { return getCursor(CursorZoomIn); }
     95 const Cursor& zoomOutCursor() { return getCursor(CursorZoomOut); }
     96 const Cursor& copyCursor() { return getCursor(CursorCopy); }
     97 const Cursor& middlePanningCursor() { return crossCursor(); }
     98 const Cursor& eastPanningCursor() { return crossCursor(); }
     99 const Cursor& northPanningCursor() { return crossCursor(); }
    100 const Cursor& northEastPanningCursor() { return crossCursor(); }
    101 const Cursor& northWestPanningCursor() { return crossCursor(); }
    102 const Cursor& southPanningCursor() { return crossCursor(); }
    103 const Cursor& southEastPanningCursor() { return crossCursor(); }
    104 const Cursor& southWestPanningCursor() { return crossCursor(); }
    105 const Cursor& westPanningCursor() { return crossCursor(); }
    106 const Cursor& grabbingCursor() { return moveCursor(); }
    107 const Cursor& grabCursor() { return moveCursor(); }
    108 
    109 } // namespace WebCore
    110