code.delx.au - refind/blob - refind/menu.h

   1 /*
   2  * refind/menu.h
   3  * menu functions header file
   4  *
   5  * Copyright (c) 2006-2009 Christoph Pfisterer
   6  * All rights reserved.
   7  *
   8  * Redistribution and use in source and binary forms, with or without
   9  * modification, are permitted provided that the following conditions are
  10  * met:
  11  *
  12  *  * Redistributions of source code must retain the above copyright
  13  *    notice, this list of conditions and the following disclaimer.
  14  *
  15  *  * Redistributions in binary form must reproduce the above copyright
  16  *    notice, this list of conditions and the following disclaimer in the
  17  *    documentation and/or other materials provided with the
  18  *    distribution.
  19  *
  20  *  * Neither the name of Christoph Pfisterer nor the names of the
  21  *    contributors may be used to endorse or promote products derived
  22  *    from this software without specific prior written permission.
  23  *
  24  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  25  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  26  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  27  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  28  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  29  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  30  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  31  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  32  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  33  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  34  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  35  */
  36 /*
  37  * Modifications copyright (c) 2012 Roderick W. Smith
  38  *
  39  * Modifications distributed under the terms of the GNU General Public
  40  * License (GPL) version 3 (GPLv3), a copy of which must be distributed
  41  * with this source code or binaries made from it.
  42  *
  43  */
  44
  45 #ifndef __REFIND_MENU_H_
  46 #define __REFIND_MENU_H_
  47
  48 #ifdef __MAKEWITH_GNUEFI
  49 #include "efi.h"
  50 #include "efilib.h"
  51 #else
  52 #include "../include/tiano_includes.h"
  53 #endif
  54 #include "global.h"
  55
  56 #include "libeg.h"
  57
  58 //
  59 // menu module
  60 //
  61
  62 #define MENU_EXIT_ENTER   (1)
  63 #define MENU_EXIT_ESCAPE  (2)
  64 #define MENU_EXIT_DETAILS (3)
  65 #define MENU_EXIT_TIMEOUT (4)
  66 #define MENU_EXIT_EJECT   (5)
  67
  68 #define TAG_RETURN       (99)
  69
  70 // scrolling definitions
  71
  72 typedef struct {
  73    INTN CurrentSelection, PreviousSelection, MaxIndex;
  74    INTN FirstVisible, LastVisible, MaxVisible;
  75    INTN FinalRow0, InitialRow1;
  76    INTN ScrollMode;
  77    BOOLEAN PaintAll, PaintSelection;
  78 } SCROLL_STATE;
  79
  80 #define SCROLL_LINE_UP    (0)
  81 #define SCROLL_LINE_DOWN  (1)
  82 #define SCROLL_PAGE_UP    (2)
  83 #define SCROLL_PAGE_DOWN  (3)
  84 #define SCROLL_FIRST      (4)
  85 #define SCROLL_LAST       (5)
  86 #define SCROLL_NONE       (6)
  87 #define SCROLL_LINE_RIGHT (7)
  88 #define SCROLL_LINE_LEFT  (8)
  89
  90 #define SCROLL_MODE_TEXT  (0) /* Used in text mode & for GUI submenus */
  91 #define SCROLL_MODE_ICONS (1) /* Used for main GUI menu */
  92
  93 #define TOUCH_NO_ITEM     (-1)
  94 #define TOUCH_LEFT_ARROW  (-2)
  95 #define TOUCH_RIGHT_ARROW (-3)
  96
  97 struct _refit_menu_screen;
  98
  99 VOID AddMenuInfoLine(IN REFIT_MENU_SCREEN *Screen, IN CHAR16 *InfoLine);
 100 VOID AddMenuEntry(IN REFIT_MENU_SCREEN *Screen, IN REFIT_MENU_ENTRY *Entry);
 101 UINTN ComputeRow0PosY(VOID);
 102 VOID MainMenuStyle(IN REFIT_MENU_SCREEN *Screen, IN SCROLL_STATE *State, IN UINTN Function, IN CHAR16 *ParamText);
 103 UINTN RunMenu(IN REFIT_MENU_SCREEN *Screen, OUT REFIT_MENU_ENTRY **ChosenEntry);
 104 UINTN RunMainMenu(IN REFIT_MENU_SCREEN *Screen, IN CHAR16** DefaultSelection, OUT REFIT_MENU_ENTRY **ChosenEntry);
 105 UINTN FindMainMenuItem(IN REFIT_MENU_SCREEN *Screen, IN SCROLL_STATE *State, IN UINT64 PosX, IN UINT64 PosY);
 106
 107 #endif
 108
 109 /* EOF */