| Amit Daniel Kachhap | e6a01f5 | 2011-07-20 11:45:59 +0530 | [diff] [blame] | 1 | // * this is for making emacs happy: -*-Mode: C++;-*- |
| 2 | /**************************************************************************** |
| 3 | * Copyright (c) 1998-2003,2005 Free Software Foundation, Inc. * |
| 4 | * * |
| 5 | * Permission is hereby granted, free of charge, to any person obtaining a * |
| 6 | * copy of this software and associated documentation files (the * |
| 7 | * "Software"), to deal in the Software without restriction, including * |
| 8 | * without limitation the rights to use, copy, modify, merge, publish, * |
| 9 | * distribute, distribute with modifications, sublicense, and/or sell * |
| 10 | * copies of the Software, and to permit persons to whom the Software is * |
| 11 | * furnished to do so, subject to the following conditions: * |
| 12 | * * |
| 13 | * The above copyright notice and this permission notice shall be included * |
| 14 | * in all copies or substantial portions of the Software. * |
| 15 | * * |
| 16 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * |
| 17 | * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * |
| 18 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. * |
| 19 | * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, * |
| 20 | * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR * |
| 21 | * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR * |
| 22 | * THE USE OR OTHER DEALINGS IN THE SOFTWARE. * |
| 23 | * * |
| 24 | * Except as contained in this notice, the name(s) of the above copyright * |
| 25 | * holders shall not be used in advertising or otherwise to promote the * |
| 26 | * sale, use or other dealings in this Software without prior written * |
| 27 | * authorization. * |
| 28 | ****************************************************************************/ |
| 29 | |
| 30 | /**************************************************************************** |
| 31 | * Author: Juergen Pfeifer, 1997 * |
| 32 | ****************************************************************************/ |
| 33 | |
| 34 | #include "internal.h" |
| 35 | #include "cursslk.h" |
| 36 | #include "cursesapp.h" |
| 37 | |
| 38 | MODULE_ID("$Id: cursslk.cc,v 1.15 2005/08/06 22:12:36 tom Exp $") |
| 39 | |
| 40 | Soft_Label_Key_Set::Soft_Label_Key& |
| 41 | Soft_Label_Key_Set::Soft_Label_Key::operator=(char *text) |
| 42 | { |
| 43 | delete[] label; |
| 44 | label = new char[1 + ::strlen(text)]; |
| 45 | (::strcpy)(label,text); |
| 46 | return *this; |
| 47 | } |
| 48 | |
| 49 | long Soft_Label_Key_Set::count = 0L; |
| 50 | int Soft_Label_Key_Set::num_labels = 0; |
| 51 | |
| 52 | Soft_Label_Key_Set::Label_Layout |
| 53 | Soft_Label_Key_Set::format = None; |
| 54 | |
| 55 | void Soft_Label_Key_Set::init() |
| 56 | { |
| 57 | slk_array = new Soft_Label_Key[num_labels]; |
| 58 | for(int i=0; i < num_labels; i++) { |
| 59 | slk_array[i].num = i+1; |
| 60 | } |
| 61 | b_attrInit = FALSE; |
| 62 | } |
| 63 | |
| 64 | Soft_Label_Key_Set::Soft_Label_Key_Set() |
| 65 | : b_attrInit(FALSE), |
| 66 | slk_array(NULL) |
| 67 | { |
| 68 | if (format==None) |
| 69 | Error("No default SLK layout"); |
| 70 | init(); |
| 71 | } |
| 72 | |
| 73 | Soft_Label_Key_Set::Soft_Label_Key_Set(Soft_Label_Key_Set::Label_Layout fmt) |
| 74 | : b_attrInit(FALSE), |
| 75 | slk_array(NULL) |
| 76 | { |
| 77 | if (fmt==None) |
| 78 | Error("Invalid SLK Layout"); |
| 79 | if (count++==0) { |
| 80 | format = fmt; |
| 81 | if (ERR == ::slk_init(static_cast<int>(fmt))) |
| 82 | Error("slk_init"); |
| 83 | num_labels = (fmt>=PC_Style?12:8); |
| 84 | } |
| 85 | else if (fmt!=format) |
| 86 | Error("All SLKs must have same layout"); |
| 87 | init(); |
| 88 | } |
| 89 | |
| 90 | Soft_Label_Key_Set::~Soft_Label_Key_Set() { |
| 91 | if (!::isendwin()) |
| 92 | clear(); |
| 93 | delete[] slk_array; |
| 94 | count--; |
| 95 | } |
| 96 | |
| 97 | Soft_Label_Key_Set::Soft_Label_Key& Soft_Label_Key_Set::operator[](int i) { |
| 98 | if (i<1 || i>num_labels) |
| 99 | Error("Invalid Label index"); |
| 100 | return slk_array[i-1]; |
| 101 | } |
| 102 | |
| 103 | void Soft_Label_Key_Set::activate_label(int i, bool bf) { |
| 104 | if (!b_attrInit) { |
| 105 | NCursesApplication* A = NCursesApplication::getApplication(); |
| 106 | if (A) attrset(A->labels()); |
| 107 | b_attrInit = TRUE; |
| 108 | } |
| 109 | Soft_Label_Key& K = (*this)[i]; |
| 110 | if (ERR==::slk_set(K.num,bf?K.label:"",K.format)) |
| 111 | Error("slk_set"); |
| 112 | noutrefresh(); |
| 113 | } |
| 114 | |
| 115 | void Soft_Label_Key_Set::activate_labels(bool bf) |
| 116 | { |
| 117 | if (!b_attrInit) { |
| 118 | NCursesApplication* A = NCursesApplication::getApplication(); |
| 119 | if (A) attrset(A->labels()); |
| 120 | b_attrInit = TRUE; |
| 121 | } |
| 122 | for(int i=1; i <= num_labels; i++) { |
| 123 | Soft_Label_Key& K = (*this)[i]; |
| 124 | if (ERR==::slk_set(K.num,bf?K.label:"",K.format)) |
| 125 | Error("slk_set"); |
| 126 | } |
| 127 | if (bf) |
| 128 | restore(); |
| 129 | else |
| 130 | clear(); |
| 131 | noutrefresh(); |
| 132 | } |