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16 <hr><div style="text-align:center"><h1> File : terminal_interface-curses-text_io.adb </h1></div><hr>
18 <span class="comment"><em>------------------------------------------------------------------------------</em></span>
19 <span class="comment"><em>-- --</em></span>
20 <span class="comment"><em>-- <strong>GNAT</strong> ncurses Binding --</em></span>
21 <span class="comment"><em>-- --</em></span>
22 <span class="comment"><em>-- Terminal_Interface.Curses.Text_IO --</em></span>
23 <span class="comment"><em>-- --</em></span>
24 <span class="comment"><em>-- B O D Y --</em></span>
25 <span class="comment"><em>-- --</em></span>
26 <span class="comment"><em>------------------------------------------------------------------------------</em></span>
27 <span class="comment"><em>-- Copyright 2020 Thomas E. Dickey --</em></span>
28 <span class="comment"><em>-- Copyright 1999-2011,2014 Free Software Foundation, Inc. --</em></span>
29 <span class="comment"><em>-- --</em></span>
30 <span class="comment"><em>-- Permission is hereby granted, free of charge, to any person obtaining a --</em></span>
31 <span class="comment"><em>-- copy of this software and associated documentation files (the --</em></span>
32 <span class="comment"><em>-- "Software"), to deal in the Software without restriction, including --</em></span>
33 <span class="comment"><em>-- without limitation the rights to use, copy, modify, merge, publish, --</em></span>
34 <span class="comment"><em>-- distribute, distribute with modifications, sublicense, and/or sell --</em></span>
35 <span class="comment"><em>-- copies of the Software, and to permit persons to whom the Software is --</em></span>
36 <span class="comment"><em>-- furnished to do so, subject to the following conditions: --</em></span>
37 <span class="comment"><em>-- --</em></span>
38 <span class="comment"><em>-- The above copyright notice and this permission notice shall be included --</em></span>
39 <span class="comment"><em>-- in all copies or substantial portions of the Software. --</em></span>
40 <span class="comment"><em>-- --</em></span>
41 <span class="comment"><em>-- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS --</em></span>
42 <span class="comment"><em>-- OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF --</em></span>
43 <span class="comment"><em>-- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. --</em></span>
44 <span class="comment"><em>-- IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, --</em></span>
45 <span class="comment"><em>-- DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR --</em></span>
46 <span class="comment"><em>-- OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR --</em></span>
47 <span class="comment"><em>-- THE USE OR OTHER DEALINGS IN THE SOFTWARE. --</em></span>
48 <span class="comment"><em>-- --</em></span>
49 <span class="comment"><em>-- Except as contained in this notice, the name(s) of the above copyright --</em></span>
50 <span class="comment"><em>-- holders shall not be used in advertising or otherwise to promote the --</em></span>
51 <span class="comment"><em>-- sale, use or other dealings in this Software without prior written --</em></span>
52 <span class="comment"><em>-- authorization. --</em></span>
53 <span class="comment"><em>------------------------------------------------------------------------------</em></span>
54 <span class="comment"><em>-- Author: Juergen Pfeifer, 1996</em></span>
55 <span class="comment"><em>-- Version Control:</em></span>
56 <span class="comment"><em>-- @Revision: 1.23 @</em></span>
57 <span class="comment"><em>-- @Date: 2020/02/02 23:34:34 @</em></span>
58 <span class="comment"><em>-- Binding Version 01.00</em></span>
59 <span class="comment"><em>------------------------------------------------------------------------------</em></span>
60 <b>package</b> <b>body</b> <a href="terminal_interface__ads.htm#ref_43_9">Terminal_Interface</a>.<a href="terminal_interface-curses__ads.htm#ref_48_28">Curses</a>.<span class="symbol"><a name="ref_43_40" href="terminal_interface-curses-text_io__ads.htm#ref_45_35">Text_IO</a></span> <b>is</b>
62 <span class="symbol"><a name="ref_45_4">Default_Window</a></span> : <a href="terminal_interface-curses__ads.htm#ref_56_9">Window</a> := <a href="terminal_interface-curses__ads.htm#ref_57_4">Null_Window</a>;
64 <b>procedure</b> <span class="symbol"><a name="ref_47_14" href="terminal_interface-curses-text_io__ads.htm#ref_60_14">Set_Window</a></span> (<span class="symbol"><a name="ref_47_26" href="terminal_interface-curses-text_io__ads.htm#ref_60_26">Win</a></span> : <a href="terminal_interface-curses__ads.htm#ref_56_9">Window</a>)
67 <a href="terminal_interface-curses-text_io__adb.htm#ref_45_4">Default_Window</a> := <a href="terminal_interface-curses-text_io__ads.htm#ref_60_26">Win</a>;
68 <b>end</b> <a href="terminal_interface-curses-text_io__ads.htm#ref_60_14">Set_Window</a>;
70 <b>function</b> <span class="symbol"><a name="ref_53_13" href="terminal_interface-curses-text_io__ads.htm#ref_63_13">Get_Window</a></span> <b>return</b> <a href="terminal_interface-curses__ads.htm#ref_56_9">Window</a>
73 <b>if</b> <a href="terminal_interface-curses-text_io__adb.htm#ref_45_4">Default_Window</a> = <a href="terminal_interface-curses__ads.htm#ref_57_4">Null_Window</a> <b>then</b>
74 <b>return</b> <a href="terminal_interface-curses__ads.htm#ref_645_13">Standard_Window</a>;
76 <b>return</b> <a href="terminal_interface-curses-text_io__adb.htm#ref_45_4">Default_Window</a>;
78 <b>end</b> <a href="terminal_interface-curses-text_io__ads.htm#ref_63_13">Get_Window</a>;
79 <b>pragma</b> Inline (<a href="terminal_interface-curses-text_io__ads.htm#ref_63_13">Get_Window</a>);
81 <b>procedure</b> <span class="symbol"><a name="ref_64_14" href="terminal_interface-curses-text_io__ads.htm#ref_66_14">Flush</a></span> (<span class="symbol"><a name="ref_64_21" href="terminal_interface-curses-text_io__ads.htm#ref_66_21">Win</a></span> : <a href="terminal_interface-curses__ads.htm#ref_56_9">Window</a>)
84 <a href="terminal_interface-curses__ads.htm#ref_1216_14">Refresh</a> (<a href="terminal_interface-curses-text_io__ads.htm#ref_66_21">Win</a>);
85 <b>end</b> <a href="terminal_interface-curses-text_io__ads.htm#ref_66_14">Flush</a>;
87 <b>procedure</b> <span class="symbol"><a name="ref_70_14" href="terminal_interface-curses-text_io__ads.htm#ref_67_14">Flush</a></span>
90 <a href="terminal_interface-curses-text_io__ads.htm#ref_66_14">Flush</a> (<a href="terminal_interface-curses-text_io__ads.htm#ref_63_13">Get_Window</a>);
91 <b>end</b> <a href="terminal_interface-curses-text_io__ads.htm#ref_67_14">Flush</a>;
93 <span class="comment"><em>--------------------------------------------</em></span>
94 <span class="comment"><em>-- Specification of line and page lengths --</em></span>
95 <span class="comment"><em>--------------------------------------------</em></span>
97 <span class="comment"><em>-- There are no set routines in this package. I assume, that you allocate</em></span>
98 <span class="comment"><em>-- the window with an appropriate size.</em></span>
99 <span class="comment"><em>-- A scroll-window is interpreted as an page with unbounded page length,</em></span>
100 <span class="comment"><em>-- i.e. it returns the conventional 0 as page length.</em></span>
102 <b>function</b> <span class="symbol"><a name="ref_85_13" href="terminal_interface-curses-text_io__ads.htm#ref_78_13">Line_Length</a></span> (<span class="symbol"><a name="ref_85_26" href="terminal_interface-curses-text_io__ads.htm#ref_78_26">Win</a></span> : <a href="terminal_interface-curses__ads.htm#ref_56_9">Window</a>) <b>return</b> <a href="terminal_interface-curses-text_io__ads.htm#ref_48_12">Count</a>
104 <span class="symbol"><a name="ref_87_7">N_Lines</a></span> : <a href="terminal_interface-curses__ads.htm#ref_62_12">Line_Count</a>;
105 <span class="symbol"><a name="ref_88_7">N_Cols</a></span> : <a href="terminal_interface-curses__ads.htm#ref_64_12">Column_Count</a>;
107 <a href="terminal_interface-curses__ads.htm#ref_1399_14">Get_Size</a> (<a href="terminal_interface-curses-text_io__ads.htm#ref_78_26">Win</a>, <a href="terminal_interface-curses-text_io__adb.htm#ref_87_7">N_Lines</a>, <a href="terminal_interface-curses-text_io__adb.htm#ref_88_7">N_Cols</a>);
108 <span class="comment"><em>-- if Natural (N_Cols) > Natural (Count'Last) then</em></span>
109 <span class="comment"><em>-- raise Layout_Error;</em></span>
110 <span class="comment"><em>-- end if;</em></span>
111 <b>return</b> <a href="terminal_interface-curses-text_io__ads.htm#ref_48_12">Count</a> (<a href="terminal_interface-curses-text_io__adb.htm#ref_88_7">N_Cols</a>);
112 <b>end</b> <a href="terminal_interface-curses-text_io__ads.htm#ref_78_13">Line_Length</a>;
114 <b>function</b> <span class="symbol"><a name="ref_97_13" href="terminal_interface-curses-text_io__ads.htm#ref_79_13">Line_Length</a></span> <b>return</b> <a href="terminal_interface-curses-text_io__ads.htm#ref_48_12">Count</a>
117 <b>return</b> <a href="terminal_interface-curses-text_io__ads.htm#ref_78_13">Line_Length</a> (<a href="terminal_interface-curses-text_io__ads.htm#ref_63_13">Get_Window</a>);
118 <b>end</b> <a href="terminal_interface-curses-text_io__ads.htm#ref_79_13">Line_Length</a>;
120 <b>function</b> <span class="symbol"><a name="ref_103_13" href="terminal_interface-curses-text_io__ads.htm#ref_81_13">Page_Length</a></span> (<span class="symbol"><a name="ref_103_26" href="terminal_interface-curses-text_io__ads.htm#ref_81_26">Win</a></span> : <a href="terminal_interface-curses__ads.htm#ref_56_9">Window</a>) <b>return</b> <a href="terminal_interface-curses-text_io__ads.htm#ref_48_12">Count</a>
122 <span class="symbol"><a name="ref_105_7">N_Lines</a></span> : <a href="terminal_interface-curses__ads.htm#ref_62_12">Line_Count</a>;
123 <span class="symbol"><a name="ref_106_7">N_Cols</a></span> : <a href="terminal_interface-curses__ads.htm#ref_64_12">Column_Count</a>;
125 <b>if</b> <a href="terminal_interface-curses__ads.htm#ref_1193_13">Scrolling_Allowed</a> (<a href="terminal_interface-curses-text_io__ads.htm#ref_81_26">Win</a>) <b>then</b>
128 <a href="terminal_interface-curses__ads.htm#ref_1399_14">Get_Size</a> (<a href="terminal_interface-curses-text_io__ads.htm#ref_81_26">Win</a>, <a href="terminal_interface-curses-text_io__adb.htm#ref_105_7">N_Lines</a>, <a href="terminal_interface-curses-text_io__adb.htm#ref_106_7">N_Cols</a>);
129 <span class="comment"><em>-- if Natural (N_Lines) > Natural (Count'Last) then</em></span>
130 <span class="comment"><em>-- raise Layout_Error;</em></span>
131 <span class="comment"><em>-- end if;</em></span>
132 <b>return</b> <a href="terminal_interface-curses-text_io__ads.htm#ref_48_12">Count</a> (<a href="terminal_interface-curses-text_io__adb.htm#ref_105_7">N_Lines</a>);
133 <b>end</b> <b>if</b>;
134 <b>end</b> <a href="terminal_interface-curses-text_io__ads.htm#ref_81_13">Page_Length</a>;
136 <b>function</b> <span class="symbol"><a name="ref_119_13" href="terminal_interface-curses-text_io__ads.htm#ref_82_13">Page_Length</a></span> <b>return</b> <a href="terminal_interface-curses-text_io__ads.htm#ref_48_12">Count</a>
139 <b>return</b> <a href="terminal_interface-curses-text_io__ads.htm#ref_81_13">Page_Length</a> (<a href="terminal_interface-curses-text_io__ads.htm#ref_63_13">Get_Window</a>);
140 <b>end</b> <a href="terminal_interface-curses-text_io__ads.htm#ref_82_13">Page_Length</a>;
142 <span class="comment"><em>------------------------------------</em></span>
143 <span class="comment"><em>-- Column, Line, and Page Control --</em></span>
144 <span class="comment"><em>------------------------------------</em></span>
145 <b>procedure</b> <span class="symbol"><a name="ref_128_14" href="terminal_interface-curses-text_io__ads.htm#ref_87_14">New_Line</a></span> (<span class="symbol"><a name="ref_128_24" href="terminal_interface-curses-text_io__ads.htm#ref_87_24">Win</a></span> : <a href="terminal_interface-curses__ads.htm#ref_56_9">Window</a>; <span class="symbol"><a name="ref_128_38" href="terminal_interface-curses-text_io__ads.htm#ref_87_38">Spacing</a></span> : <a href="terminal_interface-curses-text_io__ads.htm#ref_49_12">Positive_Count</a> := 1)
147 <span class="symbol"><a name="ref_130_7">P_Size</a></span> : <b>constant</b> <a href="terminal_interface-curses-text_io__ads.htm#ref_48_12">Count</a> := <a href="terminal_interface-curses-text_io__ads.htm#ref_81_13">Page_Length</a> (<a href="terminal_interface-curses-text_io__ads.htm#ref_87_24">Win</a>);
149 <b>if</b> <b>not</b> <a href="terminal_interface-curses-text_io__ads.htm#ref_87_38">Spacing</a>'Valid <b>then</b>
150 <b>raise</b> Constraint_Error;
151 <b>end</b> <b>if</b>;
153 <b>for</b> <span class="symbol"><a name="ref_136_11">I</a></span> <b>in</b> 1 .. <a href="terminal_interface-curses-text_io__ads.htm#ref_87_38">Spacing</a> <b>loop</b>
154 <b>if</b> <a href="terminal_interface-curses-text_io__adb.htm#ref_130_7">P_Size</a> > 0 <b>and</b> <b>then</b> <a href="terminal_interface-curses-text_io__ads.htm#ref_102_13">Line</a> (<a href="terminal_interface-curses-text_io__ads.htm#ref_87_24">Win</a>) >= <a href="terminal_interface-curses-text_io__adb.htm#ref_130_7">P_Size</a> <b>then</b>
155 <a href="terminal_interface-curses-text_io__ads.htm#ref_90_14">New_Page</a> (<a href="terminal_interface-curses-text_io__ads.htm#ref_87_24">Win</a>);
157 <a href="terminal_interface-curses__ads.htm#ref_699_14">Add</a> (<a href="terminal_interface-curses-text_io__ads.htm#ref_87_24">Win</a>, ASCII.LF);
158 <b>end</b> <b>if</b>;
159 <b>end</b> <b>loop</b>;
160 <b>end</b> <a href="terminal_interface-curses-text_io__ads.htm#ref_87_14">New_Line</a>;
162 <b>procedure</b> <span class="symbol"><a name="ref_145_14" href="terminal_interface-curses-text_io__ads.htm#ref_88_14">New_Line</a></span> (<span class="symbol"><a name="ref_145_24" href="terminal_interface-curses-text_io__ads.htm#ref_88_24">Spacing</a></span> : <a href="terminal_interface-curses-text_io__ads.htm#ref_49_12">Positive_Count</a> := 1)
165 <a href="terminal_interface-curses-text_io__ads.htm#ref_87_14">New_Line</a> (<a href="terminal_interface-curses-text_io__ads.htm#ref_63_13">Get_Window</a>, <a href="terminal_interface-curses-text_io__ads.htm#ref_88_24">Spacing</a>);
166 <b>end</b> <a href="terminal_interface-curses-text_io__ads.htm#ref_88_14">New_Line</a>;
168 <b>procedure</b> <span class="symbol"><a name="ref_151_14" href="terminal_interface-curses-text_io__ads.htm#ref_90_14">New_Page</a></span> (<span class="symbol"><a name="ref_151_24" href="terminal_interface-curses-text_io__ads.htm#ref_90_24">Win</a></span> : <a href="terminal_interface-curses__ads.htm#ref_56_9">Window</a>)
171 <a href="terminal_interface-curses__ads.htm#ref_1251_14">Clear</a> (<a href="terminal_interface-curses-text_io__ads.htm#ref_90_24">Win</a>);
172 <b>end</b> <a href="terminal_interface-curses-text_io__ads.htm#ref_90_14">New_Page</a>;
174 <b>procedure</b> <span class="symbol"><a name="ref_157_14" href="terminal_interface-curses-text_io__ads.htm#ref_91_14">New_Page</a></span>
177 <a href="terminal_interface-curses-text_io__ads.htm#ref_90_14">New_Page</a> (<a href="terminal_interface-curses-text_io__ads.htm#ref_63_13">Get_Window</a>);
178 <b>end</b> <a href="terminal_interface-curses-text_io__ads.htm#ref_91_14">New_Page</a>;
180 <b>procedure</b> <span class="symbol"><a name="ref_163_14" href="terminal_interface-curses-text_io__ads.htm#ref_93_14">Set_Col</a></span> (<span class="symbol"><a name="ref_163_23" href="terminal_interface-curses-text_io__ads.htm#ref_93_23">Win</a></span> : <a href="terminal_interface-curses__ads.htm#ref_56_9">Window</a>; <span class="symbol"><a name="ref_163_38" href="terminal_interface-curses-text_io__ads.htm#ref_93_38">To</a></span> : <a href="terminal_interface-curses-text_io__ads.htm#ref_49_12">Positive_Count</a>)
182 <span class="symbol"><a name="ref_165_7">Y</a></span> : <a href="terminal_interface-curses__ads.htm#ref_59_9">Line_Position</a>;
183 <span class="symbol"><a name="ref_166_7">X1</a></span> : <a href="terminal_interface-curses__ads.htm#ref_60_9">Column_Position</a>;
184 <span class="symbol"><a name="ref_167_7">X2</a></span> : <a href="terminal_interface-curses__ads.htm#ref_60_9">Column_Position</a>;
185 <span class="symbol"><a name="ref_168_7">N</a></span> : Natural;
187 <b>if</b> <b>not</b> <a href="terminal_interface-curses-text_io__ads.htm#ref_93_38">To</a>'Valid <b>then</b>
188 <b>raise</b> Constraint_Error;
189 <b>end</b> <b>if</b>;
191 <a href="terminal_interface-curses__ads.htm#ref_1415_14">Get_Cursor_Position</a> (<a href="terminal_interface-curses-text_io__ads.htm#ref_93_23">Win</a>, <a href="terminal_interface-curses-text_io__adb.htm#ref_165_7">Y</a>, <a href="terminal_interface-curses-text_io__adb.htm#ref_166_7">X1</a>);
192 <a href="terminal_interface-curses-text_io__adb.htm#ref_168_7">N</a> := Natural (<a href="terminal_interface-curses-text_io__ads.htm#ref_93_38">To</a>); <a href="terminal_interface-curses-text_io__adb.htm#ref_168_7">N</a> := <a href="terminal_interface-curses-text_io__adb.htm#ref_168_7">N</a> - 1;
193 <a href="terminal_interface-curses-text_io__adb.htm#ref_167_7">X2</a> := <a href="terminal_interface-curses__ads.htm#ref_60_9">Column_Position</a> (<a href="terminal_interface-curses-text_io__adb.htm#ref_168_7">N</a>);
194 <b>if</b> <a href="terminal_interface-curses-text_io__adb.htm#ref_166_7">X1</a> > <a href="terminal_interface-curses-text_io__adb.htm#ref_167_7">X2</a> <b>then</b>
195 <a href="terminal_interface-curses-text_io__ads.htm#ref_87_14">New_Line</a> (<a href="terminal_interface-curses-text_io__ads.htm#ref_93_23">Win</a>, 1);
196 <a href="terminal_interface-curses-text_io__adb.htm#ref_166_7">X1</a> := 0;
197 <b>end</b> <b>if</b>;
198 <b>if</b> <a href="terminal_interface-curses-text_io__adb.htm#ref_166_7">X1</a> < <a href="terminal_interface-curses-text_io__adb.htm#ref_167_7">X2</a> <b>then</b>
200 <span class="symbol"><a name="ref_183_13">Filler</a></span> : <b>constant</b> String (Integer (<a href="terminal_interface-curses-text_io__adb.htm#ref_166_7">X1</a>) .. (Integer (<a href="terminal_interface-curses-text_io__adb.htm#ref_167_7">X2</a>) - 1))
201 := (<b>others</b> => ' ');
203 <a href="terminal_interface-curses-text_io__ads.htm#ref_116_14">Put</a> (<a href="terminal_interface-curses-text_io__ads.htm#ref_93_23">Win</a>, <a href="terminal_interface-curses-text_io__adb.htm#ref_183_13">Filler</a>);
205 <b>end</b> <b>if</b>;
206 <b>end</b> <a href="terminal_interface-curses-text_io__ads.htm#ref_93_14">Set_Col</a>;
208 <b>procedure</b> <span class="symbol"><a name="ref_191_14" href="terminal_interface-curses-text_io__ads.htm#ref_94_14">Set_Col</a></span> (<span class="symbol"><a name="ref_191_23" href="terminal_interface-curses-text_io__ads.htm#ref_94_23">To</a></span> : <a href="terminal_interface-curses-text_io__ads.htm#ref_49_12">Positive_Count</a>)
211 <a href="terminal_interface-curses-text_io__ads.htm#ref_93_14">Set_Col</a> (<a href="terminal_interface-curses-text_io__ads.htm#ref_63_13">Get_Window</a>, <a href="terminal_interface-curses-text_io__ads.htm#ref_94_23">To</a>);
212 <b>end</b> <a href="terminal_interface-curses-text_io__ads.htm#ref_94_14">Set_Col</a>;
214 <b>procedure</b> <span class="symbol"><a name="ref_197_14" href="terminal_interface-curses-text_io__ads.htm#ref_96_14">Set_Line</a></span> (<span class="symbol"><a name="ref_197_24" href="terminal_interface-curses-text_io__ads.htm#ref_96_24">Win</a></span> : <a href="terminal_interface-curses__ads.htm#ref_56_9">Window</a>; <span class="symbol"><a name="ref_197_38" href="terminal_interface-curses-text_io__ads.htm#ref_96_38">To</a></span> : <a href="terminal_interface-curses-text_io__ads.htm#ref_49_12">Positive_Count</a>)
216 <span class="symbol"><a name="ref_199_7">Y1</a></span> : <a href="terminal_interface-curses__ads.htm#ref_59_9">Line_Position</a>;
217 <span class="symbol"><a name="ref_200_7">Y2</a></span> : <a href="terminal_interface-curses__ads.htm#ref_59_9">Line_Position</a>;
218 <span class="symbol"><a name="ref_201_7">X</a></span> : <a href="terminal_interface-curses__ads.htm#ref_60_9">Column_Position</a>;
219 <span class="symbol"><a name="ref_202_7">N</a></span> : Natural;
221 <b>if</b> <b>not</b> <a href="terminal_interface-curses-text_io__ads.htm#ref_96_38">To</a>'Valid <b>then</b>
222 <b>raise</b> Constraint_Error;
223 <b>end</b> <b>if</b>;
225 <a href="terminal_interface-curses__ads.htm#ref_1415_14">Get_Cursor_Position</a> (<a href="terminal_interface-curses-text_io__ads.htm#ref_96_24">Win</a>, <a href="terminal_interface-curses-text_io__adb.htm#ref_199_7">Y1</a>, <a href="terminal_interface-curses-text_io__adb.htm#ref_201_7">X</a>);
226 <b>pragma</b> Warnings (Off, <a href="terminal_interface-curses-text_io__adb.htm#ref_201_7">X</a>); <span class="comment"><em>-- unreferenced</em></span>
227 <a href="terminal_interface-curses-text_io__adb.htm#ref_202_7">N</a> := Natural (<a href="terminal_interface-curses-text_io__ads.htm#ref_96_38">To</a>); <a href="terminal_interface-curses-text_io__adb.htm#ref_202_7">N</a> := <a href="terminal_interface-curses-text_io__adb.htm#ref_202_7">N</a> - 1;
228 <a href="terminal_interface-curses-text_io__adb.htm#ref_200_7">Y2</a> := <a href="terminal_interface-curses__ads.htm#ref_59_9">Line_Position</a> (<a href="terminal_interface-curses-text_io__adb.htm#ref_202_7">N</a>);
229 <b>if</b> <a href="terminal_interface-curses-text_io__adb.htm#ref_200_7">Y2</a> < <a href="terminal_interface-curses-text_io__adb.htm#ref_199_7">Y1</a> <b>then</b>
230 <a href="terminal_interface-curses-text_io__ads.htm#ref_90_14">New_Page</a> (<a href="terminal_interface-curses-text_io__ads.htm#ref_96_24">Win</a>);
231 <a href="terminal_interface-curses-text_io__adb.htm#ref_199_7">Y1</a> := 0;
232 <b>end</b> <b>if</b>;
233 <b>if</b> <a href="terminal_interface-curses-text_io__adb.htm#ref_199_7">Y1</a> < <a href="terminal_interface-curses-text_io__adb.htm#ref_200_7">Y2</a> <b>then</b>
234 <a href="terminal_interface-curses-text_io__ads.htm#ref_87_14">New_Line</a> (<a href="terminal_interface-curses-text_io__ads.htm#ref_96_24">Win</a>, <a href="terminal_interface-curses-text_io__ads.htm#ref_49_12">Positive_Count</a> (<a href="terminal_interface-curses-text_io__adb.htm#ref_200_7">Y2</a> - <a href="terminal_interface-curses-text_io__adb.htm#ref_199_7">Y1</a>));
235 <b>end</b> <b>if</b>;
236 <b>end</b> <a href="terminal_interface-curses-text_io__ads.htm#ref_96_14">Set_Line</a>;
238 <b>procedure</b> <span class="symbol"><a name="ref_221_14" href="terminal_interface-curses-text_io__ads.htm#ref_97_14">Set_Line</a></span> (<span class="symbol"><a name="ref_221_24" href="terminal_interface-curses-text_io__ads.htm#ref_97_24">To</a></span> : <a href="terminal_interface-curses-text_io__ads.htm#ref_49_12">Positive_Count</a>)
241 <a href="terminal_interface-curses-text_io__ads.htm#ref_96_14">Set_Line</a> (<a href="terminal_interface-curses-text_io__ads.htm#ref_63_13">Get_Window</a>, <a href="terminal_interface-curses-text_io__ads.htm#ref_97_24">To</a>);
242 <b>end</b> <a href="terminal_interface-curses-text_io__ads.htm#ref_97_14">Set_Line</a>;
244 <b>function</b> <span class="symbol"><a name="ref_227_13" href="terminal_interface-curses-text_io__ads.htm#ref_99_13">Col</a></span> (<span class="symbol"><a name="ref_227_18" href="terminal_interface-curses-text_io__ads.htm#ref_99_18">Win</a></span> : <a href="terminal_interface-curses__ads.htm#ref_56_9">Window</a>) <b>return</b> <a href="terminal_interface-curses-text_io__ads.htm#ref_49_12">Positive_Count</a>
246 <span class="symbol"><a name="ref_229_7">Y</a></span> : <a href="terminal_interface-curses__ads.htm#ref_59_9">Line_Position</a>;
247 <span class="symbol"><a name="ref_230_7">X</a></span> : <a href="terminal_interface-curses__ads.htm#ref_60_9">Column_Position</a>;
248 <span class="symbol"><a name="ref_231_7">N</a></span> : Natural;
250 <a href="terminal_interface-curses__ads.htm#ref_1415_14">Get_Cursor_Position</a> (<a href="terminal_interface-curses-text_io__ads.htm#ref_99_18">Win</a>, <a href="terminal_interface-curses-text_io__adb.htm#ref_229_7">Y</a>, <a href="terminal_interface-curses-text_io__adb.htm#ref_230_7">X</a>);
251 <a href="terminal_interface-curses-text_io__adb.htm#ref_231_7">N</a> := Natural (<a href="terminal_interface-curses-text_io__adb.htm#ref_230_7">X</a>); <a href="terminal_interface-curses-text_io__adb.htm#ref_231_7">N</a> := <a href="terminal_interface-curses-text_io__adb.htm#ref_231_7">N</a> + 1;
252 <span class="comment"><em>-- if N > Natural (Count'Last) then</em></span>
253 <span class="comment"><em>-- raise Layout_Error;</em></span>
254 <span class="comment"><em>-- end if;</em></span>
255 <b>return</b> <a href="terminal_interface-curses-text_io__ads.htm#ref_49_12">Positive_Count</a> (<a href="terminal_interface-curses-text_io__adb.htm#ref_231_7">N</a>);
256 <b>end</b> <a href="terminal_interface-curses-text_io__ads.htm#ref_99_13">Col</a>;
258 <b>function</b> <span class="symbol"><a name="ref_241_13" href="terminal_interface-curses-text_io__ads.htm#ref_100_13">Col</a></span> <b>return</b> <a href="terminal_interface-curses-text_io__ads.htm#ref_49_12">Positive_Count</a>
261 <b>return</b> <a href="terminal_interface-curses-text_io__ads.htm#ref_99_13">Col</a> (<a href="terminal_interface-curses-text_io__ads.htm#ref_63_13">Get_Window</a>);
262 <b>end</b> <a href="terminal_interface-curses-text_io__ads.htm#ref_100_13">Col</a>;
264 <b>function</b> <span class="symbol"><a name="ref_247_13" href="terminal_interface-curses-text_io__ads.htm#ref_102_13">Line</a></span> (<span class="symbol"><a name="ref_247_19" href="terminal_interface-curses-text_io__ads.htm#ref_102_19">Win</a></span> : <a href="terminal_interface-curses__ads.htm#ref_56_9">Window</a>) <b>return</b> <a href="terminal_interface-curses-text_io__ads.htm#ref_49_12">Positive_Count</a>
266 <span class="symbol"><a name="ref_249_7">Y</a></span> : <a href="terminal_interface-curses__ads.htm#ref_59_9">Line_Position</a>;
267 <span class="symbol"><a name="ref_250_7">X</a></span> : <a href="terminal_interface-curses__ads.htm#ref_60_9">Column_Position</a>;
268 <span class="symbol"><a name="ref_251_7">N</a></span> : Natural;
270 <a href="terminal_interface-curses__ads.htm#ref_1415_14">Get_Cursor_Position</a> (<a href="terminal_interface-curses-text_io__ads.htm#ref_102_19">Win</a>, <a href="terminal_interface-curses-text_io__adb.htm#ref_249_7">Y</a>, <a href="terminal_interface-curses-text_io__adb.htm#ref_250_7">X</a>);
271 <a href="terminal_interface-curses-text_io__adb.htm#ref_251_7">N</a> := Natural (<a href="terminal_interface-curses-text_io__adb.htm#ref_249_7">Y</a>); <a href="terminal_interface-curses-text_io__adb.htm#ref_251_7">N</a> := <a href="terminal_interface-curses-text_io__adb.htm#ref_251_7">N</a> + 1;
272 <span class="comment"><em>-- if N > Natural (Count'Last) then</em></span>
273 <span class="comment"><em>-- raise Layout_Error;</em></span>
274 <span class="comment"><em>-- end if;</em></span>
275 <b>return</b> <a href="terminal_interface-curses-text_io__ads.htm#ref_49_12">Positive_Count</a> (<a href="terminal_interface-curses-text_io__adb.htm#ref_251_7">N</a>);
276 <b>end</b> <a href="terminal_interface-curses-text_io__ads.htm#ref_102_13">Line</a>;
278 <b>function</b> <span class="symbol"><a name="ref_261_13" href="terminal_interface-curses-text_io__ads.htm#ref_103_13">Line</a></span> <b>return</b> <a href="terminal_interface-curses-text_io__ads.htm#ref_49_12">Positive_Count</a>
281 <b>return</b> <a href="terminal_interface-curses-text_io__ads.htm#ref_102_13">Line</a> (<a href="terminal_interface-curses-text_io__ads.htm#ref_63_13">Get_Window</a>);
282 <b>end</b> <a href="terminal_interface-curses-text_io__ads.htm#ref_103_13">Line</a>;
284 <span class="comment"><em>-----------------------</em></span>
285 <span class="comment"><em>-- Characters Output --</em></span>
286 <span class="comment"><em>-----------------------</em></span>
288 <b>procedure</b> <span class="symbol"><a name="ref_271_14" href="terminal_interface-curses-text_io__ads.htm#ref_109_14">Put</a></span> (<span class="symbol"><a name="ref_271_19" href="terminal_interface-curses-text_io__ads.htm#ref_109_19">Win</a></span> : <a href="terminal_interface-curses__ads.htm#ref_56_9">Window</a>; <span class="symbol"><a name="ref_271_34" href="terminal_interface-curses-text_io__ads.htm#ref_109_34">Item</a></span> : Character)
290 <span class="symbol"><a name="ref_273_7">P_Size</a></span> : <b>constant</b> <a href="terminal_interface-curses-text_io__ads.htm#ref_48_12">Count</a> := <a href="terminal_interface-curses-text_io__ads.htm#ref_81_13">Page_Length</a> (<a href="terminal_interface-curses-text_io__ads.htm#ref_109_19">Win</a>);
291 <span class="symbol"><a name="ref_274_7">Y</a></span> : <a href="terminal_interface-curses__ads.htm#ref_59_9">Line_Position</a>;
292 <span class="symbol"><a name="ref_275_7">X</a></span> : <a href="terminal_interface-curses__ads.htm#ref_60_9">Column_Position</a>;
293 <span class="symbol"><a name="ref_276_7">L</a></span> : <a href="terminal_interface-curses__ads.htm#ref_62_12">Line_Count</a>;
294 <span class="symbol"><a name="ref_277_7">C</a></span> : <a href="terminal_interface-curses__ads.htm#ref_64_12">Column_Count</a>;
296 <b>if</b> <a href="terminal_interface-curses-text_io__adb.htm#ref_273_7">P_Size</a> > 0 <b>then</b>
297 <a href="terminal_interface-curses__ads.htm#ref_1415_14">Get_Cursor_Position</a> (<a href="terminal_interface-curses-text_io__ads.htm#ref_109_19">Win</a>, <a href="terminal_interface-curses-text_io__adb.htm#ref_274_7">Y</a>, <a href="terminal_interface-curses-text_io__adb.htm#ref_275_7">X</a>);
298 <a href="terminal_interface-curses__ads.htm#ref_1399_14">Get_Size</a> (<a href="terminal_interface-curses-text_io__ads.htm#ref_109_19">Win</a>, <a href="terminal_interface-curses-text_io__adb.htm#ref_276_7">L</a>, <a href="terminal_interface-curses-text_io__adb.htm#ref_277_7">C</a>);
299 <b>if</b> (<a href="terminal_interface-curses-text_io__adb.htm#ref_274_7">Y</a> + 1) = <a href="terminal_interface-curses-text_io__adb.htm#ref_276_7">L</a> <b>and</b> <b>then</b> (<a href="terminal_interface-curses-text_io__adb.htm#ref_275_7">X</a> + 1) = <a href="terminal_interface-curses-text_io__adb.htm#ref_277_7">C</a> <b>then</b>
300 <a href="terminal_interface-curses-text_io__ads.htm#ref_90_14">New_Page</a> (<a href="terminal_interface-curses-text_io__ads.htm#ref_109_19">Win</a>);
301 <b>end</b> <b>if</b>;
302 <b>end</b> <b>if</b>;
303 <a href="terminal_interface-curses__ads.htm#ref_699_14">Add</a> (<a href="terminal_interface-curses-text_io__ads.htm#ref_109_19">Win</a>, <a href="terminal_interface-curses-text_io__ads.htm#ref_109_34">Item</a>);
304 <b>end</b> <a href="terminal_interface-curses-text_io__ads.htm#ref_109_14">Put</a>;
306 <b>procedure</b> <span class="symbol"><a name="ref_289_14" href="terminal_interface-curses-text_io__ads.htm#ref_110_14">Put</a></span> (<span class="symbol"><a name="ref_289_19" href="terminal_interface-curses-text_io__ads.htm#ref_110_19">Item</a></span> : Character)
309 <a href="terminal_interface-curses-text_io__ads.htm#ref_109_14">Put</a> (<a href="terminal_interface-curses-text_io__ads.htm#ref_63_13">Get_Window</a>, <a href="terminal_interface-curses-text_io__ads.htm#ref_110_19">Item</a>);
310 <b>end</b> <a href="terminal_interface-curses-text_io__ads.htm#ref_110_14">Put</a>;
312 <span class="comment"><em>--------------------</em></span>
313 <span class="comment"><em>-- Strings-Output --</em></span>
314 <span class="comment"><em>--------------------</em></span>
316 <b>procedure</b> <span class="symbol"><a name="ref_299_14" href="terminal_interface-curses-text_io__ads.htm#ref_116_14">Put</a></span> (<span class="symbol"><a name="ref_299_19" href="terminal_interface-curses-text_io__ads.htm#ref_116_19">Win</a></span> : <a href="terminal_interface-curses__ads.htm#ref_56_9">Window</a>; <span class="symbol"><a name="ref_299_34" href="terminal_interface-curses-text_io__ads.htm#ref_116_34">Item</a></span> : String)
318 <span class="symbol"><a name="ref_301_7">P_Size</a></span> : <b>constant</b> <a href="terminal_interface-curses-text_io__ads.htm#ref_48_12">Count</a> := <a href="terminal_interface-curses-text_io__ads.htm#ref_81_13">Page_Length</a> (<a href="terminal_interface-curses-text_io__ads.htm#ref_116_19">Win</a>);
319 <span class="symbol"><a name="ref_302_7">Y</a></span> : <a href="terminal_interface-curses__ads.htm#ref_59_9">Line_Position</a>;
320 <span class="symbol"><a name="ref_303_7">X</a></span> : <a href="terminal_interface-curses__ads.htm#ref_60_9">Column_Position</a>;
321 <span class="symbol"><a name="ref_304_7">L</a></span> : <a href="terminal_interface-curses__ads.htm#ref_62_12">Line_Count</a>;
322 <span class="symbol"><a name="ref_305_7">C</a></span> : <a href="terminal_interface-curses__ads.htm#ref_64_12">Column_Count</a>;
324 <b>if</b> <a href="terminal_interface-curses-text_io__adb.htm#ref_301_7">P_Size</a> > 0 <b>then</b>
325 <a href="terminal_interface-curses__ads.htm#ref_1415_14">Get_Cursor_Position</a> (<a href="terminal_interface-curses-text_io__ads.htm#ref_116_19">Win</a>, <a href="terminal_interface-curses-text_io__adb.htm#ref_302_7">Y</a>, <a href="terminal_interface-curses-text_io__adb.htm#ref_303_7">X</a>);
326 <a href="terminal_interface-curses__ads.htm#ref_1399_14">Get_Size</a> (<a href="terminal_interface-curses-text_io__ads.htm#ref_116_19">Win</a>, <a href="terminal_interface-curses-text_io__adb.htm#ref_304_7">L</a>, <a href="terminal_interface-curses-text_io__adb.htm#ref_305_7">C</a>);
327 <b>if</b> (<a href="terminal_interface-curses-text_io__adb.htm#ref_302_7">Y</a> + 1) = <a href="terminal_interface-curses-text_io__adb.htm#ref_304_7">L</a> <b>and</b> <b>then</b> (<a href="terminal_interface-curses-text_io__adb.htm#ref_303_7">X</a> + 1 + <a href="terminal_interface-curses-text_io__ads.htm#ref_116_34">Item</a>'Length) >= <a href="terminal_interface-curses-text_io__adb.htm#ref_305_7">C</a> <b>then</b>
328 <a href="terminal_interface-curses-text_io__ads.htm#ref_90_14">New_Page</a> (<a href="terminal_interface-curses-text_io__ads.htm#ref_116_19">Win</a>);
329 <b>end</b> <b>if</b>;
330 <b>end</b> <b>if</b>;
331 <a href="terminal_interface-curses__ads.htm#ref_824_14">Add</a> (<a href="terminal_interface-curses-text_io__ads.htm#ref_116_19">Win</a>, <a href="terminal_interface-curses-text_io__ads.htm#ref_116_34">Item</a>);
332 <b>end</b> <a href="terminal_interface-curses-text_io__ads.htm#ref_116_14">Put</a>;
334 <b>procedure</b> <span class="symbol"><a name="ref_317_14" href="terminal_interface-curses-text_io__ads.htm#ref_117_14">Put</a></span> (<span class="symbol"><a name="ref_317_19" href="terminal_interface-curses-text_io__ads.htm#ref_117_19">Item</a></span> : String)
337 <a href="terminal_interface-curses-text_io__ads.htm#ref_116_14">Put</a> (<a href="terminal_interface-curses-text_io__ads.htm#ref_63_13">Get_Window</a>, <a href="terminal_interface-curses-text_io__ads.htm#ref_117_19">Item</a>);
338 <b>end</b> <a href="terminal_interface-curses-text_io__ads.htm#ref_117_14">Put</a>;
340 <b>procedure</b> <span class="symbol"><a name="ref_323_14" href="terminal_interface-curses-text_io__ads.htm#ref_119_14">Put_Line</a></span>
341 (<span class="symbol"><a name="ref_324_7" href="terminal_interface-curses-text_io__ads.htm#ref_120_7">Win</a></span> : <a href="terminal_interface-curses__ads.htm#ref_56_9">Window</a>;
342 <span class="symbol"><a name="ref_325_7" href="terminal_interface-curses-text_io__ads.htm#ref_121_7">Item</a></span> : String)
345 <a href="terminal_interface-curses-text_io__ads.htm#ref_116_14">Put</a> (<a href="terminal_interface-curses-text_io__ads.htm#ref_120_7">Win</a>, <a href="terminal_interface-curses-text_io__ads.htm#ref_121_7">Item</a>);
346 <a href="terminal_interface-curses-text_io__ads.htm#ref_87_14">New_Line</a> (<a href="terminal_interface-curses-text_io__ads.htm#ref_120_7">Win</a>, 1);
347 <b>end</b> <a href="terminal_interface-curses-text_io__ads.htm#ref_119_14">Put_Line</a>;
349 <b>procedure</b> <span class="symbol"><a name="ref_332_14" href="terminal_interface-curses-text_io__ads.htm#ref_123_14">Put_Line</a></span>
350 (<span class="symbol"><a name="ref_333_7" href="terminal_interface-curses-text_io__ads.htm#ref_124_7">Item</a></span> : String)
353 <a href="terminal_interface-curses-text_io__ads.htm#ref_119_14">Put_Line</a> (<a href="terminal_interface-curses-text_io__ads.htm#ref_63_13">Get_Window</a>, <a href="terminal_interface-curses-text_io__ads.htm#ref_124_7">Item</a>);
354 <b>end</b> <a href="terminal_interface-curses-text_io__ads.htm#ref_123_14">Put_Line</a>;
356 <b>end</b> <a href="terminal_interface__ads.htm#ref_43_9">Terminal_Interface</a>.<a href="terminal_interface-curses__ads.htm#ref_48_28">Curses</a>.<a href="terminal_interface-curses-text_io__ads.htm#ref_45_35">Text_IO</a>;