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