1<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> 2<HTML><HEAD><TITLE>terminal_interface-curses-mouse.adb</TITLE></HEAD> 3<BODY> 4<HR><DIV ALIGN="center"><H1> File : terminal_interface-curses-mouse.adb </H1></DIV><HR> 5<PRE> 6<FONT COLOR=green><EM>------------------------------------------------------------------------------</EM></FONT> 7<FONT COLOR=green><EM>-- --</EM></FONT> 8<FONT COLOR=green><EM>-- <A HREF="http://www.gnat.com">GNAT</A> ncurses Binding --</EM></FONT> 9<FONT COLOR=green><EM>-- --</EM></FONT> 10<FONT COLOR=green><EM>-- Terminal_Interface.Curses.Mouse --</EM></FONT> 11<FONT COLOR=green><EM>-- --</EM></FONT> 12<FONT COLOR=green><EM>-- B O D Y --</EM></FONT> 13<FONT COLOR=green><EM>-- --</EM></FONT> 14<FONT COLOR=green><EM>------------------------------------------------------------------------------</EM></FONT> 15<FONT COLOR=green><EM>-- Copyright (c) 1998-2004,2008 Free Software Foundation, Inc. --</EM></FONT> 16<FONT COLOR=green><EM>-- --</EM></FONT> 17<FONT COLOR=green><EM>-- Permission is hereby granted, free of charge, to any person obtaining a --</EM></FONT> 18<FONT COLOR=green><EM>-- copy of this software and associated documentation files (the --</EM></FONT> 19<FONT COLOR=green><EM>-- "Software"), to deal in the Software without restriction, including --</EM></FONT> 20<FONT COLOR=green><EM>-- without limitation the rights to use, copy, modify, merge, publish, --</EM></FONT> 21<FONT COLOR=green><EM>-- distribute, distribute with modifications, sublicense, and/or sell --</EM></FONT> 22<FONT COLOR=green><EM>-- copies of the Software, and to permit persons to whom the Software is --</EM></FONT> 23<FONT COLOR=green><EM>-- furnished to do so, subject to the following conditions: --</EM></FONT> 24<FONT COLOR=green><EM>-- --</EM></FONT> 25<FONT COLOR=green><EM>-- The above copyright notice and this permission notice shall be included --</EM></FONT> 26<FONT COLOR=green><EM>-- in all copies or substantial portions of the Software. --</EM></FONT> 27<FONT COLOR=green><EM>-- --</EM></FONT> 28<FONT COLOR=green><EM>-- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS --</EM></FONT> 29<FONT COLOR=green><EM>-- OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF --</EM></FONT> 30<FONT COLOR=green><EM>-- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. --</EM></FONT> 31<FONT COLOR=green><EM>-- IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, --</EM></FONT> 32<FONT COLOR=green><EM>-- DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR --</EM></FONT> 33<FONT COLOR=green><EM>-- OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR --</EM></FONT> 34<FONT COLOR=green><EM>-- THE USE OR OTHER DEALINGS IN THE SOFTWARE. --</EM></FONT> 35<FONT COLOR=green><EM>-- --</EM></FONT> 36<FONT COLOR=green><EM>-- Except as contained in this notice, the name(s) of the above copyright --</EM></FONT> 37<FONT COLOR=green><EM>-- holders shall not be used in advertising or otherwise to promote the --</EM></FONT> 38<FONT COLOR=green><EM>-- sale, use or other dealings in this Software without prior written --</EM></FONT> 39<FONT COLOR=green><EM>-- authorization. --</EM></FONT> 40<FONT COLOR=green><EM>------------------------------------------------------------------------------</EM></FONT> 41<FONT COLOR=green><EM>-- Author: Juergen Pfeifer, 1996</EM></FONT> 42<FONT COLOR=green><EM>-- Version Control:</EM></FONT> 43<FONT COLOR=green><EM>-- @Revision: 1.22 @</EM></FONT> 44<FONT COLOR=green><EM>-- @Date: 2008/07/26 18:51:11 @</EM></FONT> 45<FONT COLOR=green><EM>-- Binding Version 01.00</EM></FONT> 46<FONT COLOR=green><EM>------------------------------------------------------------------------------</EM></FONT> 47<b>with</b> <A HREF="terminal_interface__ads.htm#ref_42_9">Terminal_Interface</A>.<A HREF="terminal_interface-curses__ads.htm#ref_49_28">Curses</A>.<A HREF="terminal_interface-curses-aux__ads.htm#ref_50_35">Aux</A>; <b>use</b> <A HREF="terminal_interface__ads.htm#ref_42_9">Terminal_Interface</A>.<A HREF="terminal_interface-curses__ads.htm#ref_49_28">Curses</A>.<A HREF="terminal_interface-curses-aux__ads.htm#ref_50_35">Aux</A>; 48<b>with</b> <A HREF="interfac__ads.htm#ref_38_9">Interfaces</A>.C; <b>use</b> <A HREF="interfac__ads.htm#ref_38_9">Interfaces</A>.C; 49<b>use</b> <A HREF="interfac__ads.htm#ref_38_9">Interfaces</A>; 50 51<b>package</b> <b>body</b> <A HREF="terminal_interface__ads.htm#ref_42_9">Terminal_Interface</A>.<A HREF="terminal_interface-curses__ads.htm#ref_49_28">Curses</A>.<FONT COLOR=red><A NAME="ref_46_40" HREF="terminal_interface-curses-mouse__ads.htm#ref_48_35">Mouse</A></FONT> <b>is</b> 52 53 <b>use</b> <b>type</b> System.Bit_Order; 54 55 <b>function</b> <FONT COLOR=red><A NAME="ref_50_13" HREF="terminal_interface-curses-mouse__ads.htm#ref_98_13">Has_Mouse</A></FONT> <b>return</b> Boolean 56 <b>is</b> 57 <b>function</b> <FONT COLOR=red><A NAME="ref_52_16">Mouse_Avail</A></FONT> <b>return</b> <A HREF="terminal_interface-curses-aux__ads.htm#ref_55_12">C_Int</A>; 58 <b>pragma</b> Import (C, Mouse_Avail, "_nc_has_mouse"); 59 <b>begin</b> 60 <b>if</b> <A HREF="terminal_interface-curses__ads.htm#ref_767_13">Has_Key</A> (<A HREF="terminal_interface-curses__ads.htm#ref_204_4">Key_Mouse</A>) <b>or</b> <b>else</b> <A HREF="terminal_interface-curses-mouse__adb.htm#ref_52_16">Mouse_Avail</A> /= 0 <b>then</b> 61 <b>return</b> True; 62 <b>else</b> 63 <b>return</b> False; 64 <b>end</b> <b>if</b>; 65 <b>end</b> <A HREF="terminal_interface-curses-mouse__ads.htm#ref_98_13">Has_Mouse</A>; 66 67 <b>function</b> <FONT COLOR=red><A NAME="ref_62_13" HREF="terminal_interface-curses-mouse__ads.htm#ref_133_13">Get_Mouse</A></FONT> <b>return</b> <A HREF="terminal_interface-curses-mouse__ads.htm#ref_92_9">Mouse_Event</A> 68 <b>is</b> 69 <b>type</b> <FONT COLOR=red><A NAME="ref_64_12">Event_Access</A></FONT> <b>is</b> <b>access</b> <b>all</b> <A HREF="terminal_interface-curses-mouse__ads.htm#ref_92_9">Mouse_Event</A>; 70 71 <b>function</b> <FONT COLOR=red><A NAME="ref_66_16">Getmouse</A></FONT> (<FONT COLOR=red><A NAME="ref_66_26" HREF="terminal_interface-curses-mouse__adb.htm#ref_66_16">Ev</A></FONT> : <A HREF="terminal_interface-curses-mouse__adb.htm#ref_64_12">Event_Access</A>) <b>return</b> <A HREF="terminal_interface-curses-aux__ads.htm#ref_55_12">C_Int</A>; 72 <b>pragma</b> Import (C, Getmouse, "getmouse"); 73 74 <FONT COLOR=red><A NAME="ref_69_7">Event</A></FONT> : <b>aliased</b> <A HREF="terminal_interface-curses-mouse__ads.htm#ref_92_9">Mouse_Event</A>; 75 <b>begin</b> 76 <b>if</b> <A HREF="terminal_interface-curses-mouse__adb.htm#ref_66_16">Getmouse</A> (<A HREF="terminal_interface-curses-mouse__adb.htm#ref_69_7">Event</A>'<b>Access</b>) = <A HREF="terminal_interface-curses-aux__ads.htm#ref_72_4">Curses_Err</A> <b>then</b> 77 <b>raise</b> <A HREF="terminal_interface-curses__ads.htm#ref_383_4">Curses_Exception</A>; 78 <b>end</b> <b>if</b>; 79 <b>return</b> <A HREF="terminal_interface-curses-mouse__adb.htm#ref_69_7">Event</A>; 80 <b>end</b> <A HREF="terminal_interface-curses-mouse__ads.htm#ref_133_13">Get_Mouse</A>; 81 82 <b>procedure</b> <FONT COLOR=red><A NAME="ref_77_14" HREF="terminal_interface-curses-mouse__ads.htm#ref_101_14">Register_Reportable_Event</A></FONT> (<FONT COLOR=red><A NAME="ref_77_41" HREF="terminal_interface-curses-mouse__ads.htm#ref_102_7">Button</A></FONT> : <b>in</b> <A HREF="terminal_interface-curses-mouse__ads.htm#ref_68_9">Mouse_Button</A>; 83 <FONT COLOR=red><A NAME="ref_78_41" HREF="terminal_interface-curses-mouse__ads.htm#ref_103_7">State</A></FONT> : <b>in</b> <A HREF="terminal_interface-curses-mouse__ads.htm#ref_79_9">Button_State</A>; 84 <FONT COLOR=red><A NAME="ref_79_41" HREF="terminal_interface-curses-mouse__ads.htm#ref_104_7">Mask</A></FONT> : <b>in</b> <b>out</b> <A HREF="terminal_interface-curses-mouse__ads.htm#ref_64_9">Event_Mask</A>) 85 <b>is</b> 86 <FONT COLOR=red><A NAME="ref_81_7">Button_Nr</A></FONT> : <b>constant</b> Natural := <A HREF="terminal_interface-curses-mouse__ads.htm#ref_68_9">Mouse_Button</A>'Pos (<A HREF="terminal_interface-curses-mouse__ads.htm#ref_102_7">Button</A>); 87 <FONT COLOR=red><A NAME="ref_82_7">State_Nr</A></FONT> : <b>constant</b> Natural := <A HREF="terminal_interface-curses-mouse__ads.htm#ref_79_9">Button_State</A>'Pos (<A HREF="terminal_interface-curses-mouse__ads.htm#ref_103_7">State</A>); 88 <b>begin</b> 89 <b>if</b> <A HREF="terminal_interface-curses-mouse__ads.htm#ref_102_7">Button</A> <b>in</b> <A HREF="terminal_interface-curses-mouse__ads.htm#ref_77_12">Modifier_Keys</A> <b>and</b> <b>then</b> <A HREF="terminal_interface-curses-mouse__ads.htm#ref_103_7">State</A> /= <A HREF="terminal_interface-curses-mouse__ads.htm#ref_80_26">Pressed</A> <b>then</b> 90 <b>raise</b> <A HREF="terminal_interface-curses__ads.htm#ref_383_4">Curses_Exception</A>; 91 <b>else</b> 92 <b>if</b> <A HREF="terminal_interface-curses-mouse__ads.htm#ref_102_7">Button</A> <b>in</b> <A HREF="terminal_interface-curses-mouse__ads.htm#ref_76_12">Real_Buttons</A> <b>then</b> 93 <A HREF="terminal_interface-curses-mouse__ads.htm#ref_104_7">Mask</A> := <A HREF="terminal_interface-curses-mouse__ads.htm#ref_104_7">Mask</A> <b>or</b> ((2 ** (6 * <A HREF="terminal_interface-curses-mouse__adb.htm#ref_81_7">Button_Nr</A>)) ** <A HREF="terminal_interface-curses-mouse__adb.htm#ref_82_7">State_Nr</A>); 94 <b>else</b> 95 <A HREF="terminal_interface-curses-mouse__ads.htm#ref_104_7">Mask</A> := <A HREF="terminal_interface-curses-mouse__ads.htm#ref_104_7">Mask</A> <b>or</b> (<A HREF="terminal_interface-curses-mouse__ads.htm#ref_216_4">BUTTON_CTRL</A> ** (<A HREF="terminal_interface-curses-mouse__adb.htm#ref_81_7">Button_Nr</A> - 4)); 96 <b>end</b> <b>if</b>; 97 <b>end</b> <b>if</b>; 98 <b>end</b> <A HREF="terminal_interface-curses-mouse__ads.htm#ref_101_14">Register_Reportable_Event</A>; 99 100 <b>procedure</b> <FONT COLOR=red><A NAME="ref_95_14" HREF="terminal_interface-curses-mouse__ads.htm#ref_110_14">Register_Reportable_Events</A></FONT> (<FONT COLOR=red><A NAME="ref_95_42" HREF="terminal_interface-curses-mouse__ads.htm#ref_111_7">Button</A></FONT> : <b>in</b> <A HREF="terminal_interface-curses-mouse__ads.htm#ref_68_9">Mouse_Button</A>; 101 <FONT COLOR=red><A NAME="ref_96_42" HREF="terminal_interface-curses-mouse__ads.htm#ref_112_7">State</A></FONT> : <b>in</b> Button_States; 102 <FONT COLOR=red><A NAME="ref_97_42" HREF="terminal_interface-curses-mouse__ads.htm#ref_113_7">Mask</A></FONT> : <b>in</b> <b>out</b> <A HREF="terminal_interface-curses-mouse__ads.htm#ref_64_9">Event_Mask</A>) 103 <b>is</b> 104 <b>begin</b> 105 <b>for</b> <FONT COLOR=red><A NAME="ref_100_11">S</A></FONT> <b>in</b> Button_States'<b>Range</b> <b>loop</b> 106 <b>if</b> <A HREF="terminal_interface-curses-mouse__ads.htm#ref_112_7">State</A> (<A HREF="terminal_interface-curses-mouse__adb.htm#ref_100_11">S</A>) <b>then</b> 107 <A HREF="terminal_interface-curses-mouse__ads.htm#ref_101_14">Register_Reportable_Event</A> (<A HREF="terminal_interface-curses-mouse__ads.htm#ref_111_7">Button</A>, <A HREF="terminal_interface-curses-mouse__adb.htm#ref_100_11">S</A>, <A HREF="terminal_interface-curses-mouse__ads.htm#ref_113_7">Mask</A>); 108 <b>end</b> <b>if</b>; 109 <b>end</b> <b>loop</b>; 110 <b>end</b> <A HREF="terminal_interface-curses-mouse__ads.htm#ref_110_14">Register_Reportable_Events</A>; 111 112 <b>function</b> <FONT COLOR=red><A NAME="ref_107_13" HREF="terminal_interface-curses-mouse__ads.htm#ref_123_13">Start_Mouse</A></FONT> (<FONT COLOR=red><A NAME="ref_107_26" HREF="terminal_interface-curses-mouse__ads.htm#ref_123_26">Mask</A></FONT> : <A HREF="terminal_interface-curses-mouse__ads.htm#ref_64_9">Event_Mask</A> := <A HREF="terminal_interface-curses-mouse__ads.htm#ref_66_4">All_Events</A>) 113 <b>return</b> <A HREF="terminal_interface-curses-mouse__ads.htm#ref_64_9">Event_Mask</A> 114 <b>is</b> 115 <b>function</b> <FONT COLOR=red><A NAME="ref_110_16">MMask</A></FONT> (<FONT COLOR=red><A NAME="ref_110_23" HREF="terminal_interface-curses-mouse__adb.htm#ref_110_16">M</A></FONT> : <A HREF="terminal_interface-curses-mouse__ads.htm#ref_64_9">Event_Mask</A>; 116 <FONT COLOR=red><A NAME="ref_111_23" HREF="terminal_interface-curses-mouse__adb.htm#ref_110_16">O</A></FONT> : <b>access</b> <A HREF="terminal_interface-curses-mouse__ads.htm#ref_64_9">Event_Mask</A>) <b>return</b> <A HREF="terminal_interface-curses-mouse__ads.htm#ref_64_9">Event_Mask</A>; 117 <b>pragma</b> Import (C, MMask, "mousemask"); 118 <FONT COLOR=red><A NAME="ref_113_7">R</A></FONT> : <A HREF="terminal_interface-curses-mouse__ads.htm#ref_64_9">Event_Mask</A>; 119 <FONT COLOR=red><A NAME="ref_114_7">Old</A></FONT> : <b>aliased</b> <A HREF="terminal_interface-curses-mouse__ads.htm#ref_64_9">Event_Mask</A>; 120 <b>begin</b> 121 <A HREF="terminal_interface-curses-mouse__adb.htm#ref_113_7">R</A> := <A HREF="terminal_interface-curses-mouse__adb.htm#ref_110_16">MMask</A> (<A HREF="terminal_interface-curses-mouse__ads.htm#ref_123_26">Mask</A>, <A HREF="terminal_interface-curses-mouse__adb.htm#ref_114_7">Old</A>'<b>Access</b>); 122 <b>if</b> <A HREF="terminal_interface-curses-mouse__adb.htm#ref_113_7">R</A> = <A HREF="terminal_interface-curses-mouse__ads.htm#ref_65_4">No_Events</A> <b>then</b> 123 <A HREF="terminal_interface-curses__ads.htm#ref_870_14">Beep</A>; 124 <b>end</b> <b>if</b>; 125 <b>return</b> <A HREF="terminal_interface-curses-mouse__adb.htm#ref_114_7">Old</A>; 126 <b>end</b> <A HREF="terminal_interface-curses-mouse__ads.htm#ref_123_13">Start_Mouse</A>; 127 128 <b>procedure</b> <FONT COLOR=red><A NAME="ref_123_14" HREF="terminal_interface-curses-mouse__ads.htm#ref_128_14">End_Mouse</A></FONT> (<FONT COLOR=red><A NAME="ref_123_25" HREF="terminal_interface-curses-mouse__ads.htm#ref_128_25">Mask</A></FONT> : <b>in</b> <A HREF="terminal_interface-curses-mouse__ads.htm#ref_64_9">Event_Mask</A> := <A HREF="terminal_interface-curses-mouse__ads.htm#ref_65_4">No_Events</A>) 129 <b>is</b> 130 <b>begin</b> 131 <b>if</b> <A HREF="terminal_interface-curses-mouse__ads.htm#ref_128_25">Mask</A> /= <A HREF="terminal_interface-curses-mouse__ads.htm#ref_65_4">No_Events</A> <b>then</b> 132 <A HREF="terminal_interface-curses__ads.htm#ref_870_14">Beep</A>; 133 <b>end</b> <b>if</b>; 134 <b>end</b> <A HREF="terminal_interface-curses-mouse__ads.htm#ref_128_14">End_Mouse</A>; 135 136 <b>procedure</b> <FONT COLOR=red><A NAME="ref_131_14" HREF="terminal_interface-curses-mouse__adb.htm#ref_135_14">Dispatch_Event</A></FONT> (<FONT COLOR=red><A NAME="ref_131_30" HREF="terminal_interface-curses-mouse__adb.htm#ref_135_30">Mask</A></FONT> : <b>in</b> <A HREF="terminal_interface-curses-mouse__ads.htm#ref_64_9">Event_Mask</A>; 137 <FONT COLOR=red><A NAME="ref_132_30" HREF="terminal_interface-curses-mouse__adb.htm#ref_136_30">Button</A></FONT> : <b>out</b> <A HREF="terminal_interface-curses-mouse__ads.htm#ref_68_9">Mouse_Button</A>; 138 <FONT COLOR=red><A NAME="ref_133_30" HREF="terminal_interface-curses-mouse__adb.htm#ref_137_30">State</A></FONT> : <b>out</b> <A HREF="terminal_interface-curses-mouse__ads.htm#ref_79_9">Button_State</A>); 139 140 <b>procedure</b> <FONT COLOR=red><A NAME="ref_135_14" HREF="terminal_interface-curses-mouse__adb.htm#ref_131_14">Dispatch_Event</A></FONT> (<FONT COLOR=red><A NAME="ref_135_30" HREF="terminal_interface-curses-mouse__adb.htm#ref_131_30">Mask</A></FONT> : <b>in</b> <A HREF="terminal_interface-curses-mouse__ads.htm#ref_64_9">Event_Mask</A>; 141 <FONT COLOR=red><A NAME="ref_136_30" HREF="terminal_interface-curses-mouse__adb.htm#ref_132_30">Button</A></FONT> : <b>out</b> <A HREF="terminal_interface-curses-mouse__ads.htm#ref_68_9">Mouse_Button</A>; 142 <FONT COLOR=red><A NAME="ref_137_30" HREF="terminal_interface-curses-mouse__adb.htm#ref_133_30">State</A></FONT> : <b>out</b> <A HREF="terminal_interface-curses-mouse__ads.htm#ref_79_9">Button_State</A>) <b>is</b> 143 <FONT COLOR=red><A NAME="ref_138_7">L</A></FONT> : <A HREF="terminal_interface-curses-mouse__ads.htm#ref_64_9">Event_Mask</A>; 144 <b>begin</b> 145 <A HREF="terminal_interface-curses-mouse__adb.htm#ref_132_30">Button</A> := <A HREF="terminal_interface-curses-mouse__ads.htm#ref_74_26">Alt</A>; <FONT COLOR=green><EM>-- preset to non real button;</EM></FONT> 146 <b>if</b> (<A HREF="terminal_interface-curses-mouse__adb.htm#ref_131_30">Mask</A> <b>and</b> <A HREF="terminal_interface-curses-mouse__ads.htm#ref_221_4">BUTTON1_EVENTS</A>) /= 0 <b>then</b> 147 <A HREF="terminal_interface-curses-mouse__adb.htm#ref_132_30">Button</A> := <A HREF="terminal_interface-curses-mouse__ads.htm#ref_68_26">Left</A>; 148 <b>elsif</b> (<A HREF="terminal_interface-curses-mouse__adb.htm#ref_131_30">Mask</A> <b>and</b> <A HREF="terminal_interface-curses-mouse__ads.htm#ref_222_4">BUTTON2_EVENTS</A>) /= 0 <b>then</b> 149 <A HREF="terminal_interface-curses-mouse__adb.htm#ref_132_30">Button</A> := <A HREF="terminal_interface-curses-mouse__ads.htm#ref_69_26">Middle</A>; 150 <b>elsif</b> (<A HREF="terminal_interface-curses-mouse__adb.htm#ref_131_30">Mask</A> <b>and</b> <A HREF="terminal_interface-curses-mouse__ads.htm#ref_223_4">BUTTON3_EVENTS</A>) /= 0 <b>then</b> 151 <A HREF="terminal_interface-curses-mouse__adb.htm#ref_132_30">Button</A> := <A HREF="terminal_interface-curses-mouse__ads.htm#ref_70_26">Right</A>; 152 <b>elsif</b> (<A HREF="terminal_interface-curses-mouse__adb.htm#ref_131_30">Mask</A> <b>and</b> <A HREF="terminal_interface-curses-mouse__ads.htm#ref_224_4">BUTTON4_EVENTS</A>) /= 0 <b>then</b> 153 <A HREF="terminal_interface-curses-mouse__adb.htm#ref_132_30">Button</A> := <A HREF="terminal_interface-curses-mouse__ads.htm#ref_71_26">Button4</A>; 154 <b>end</b> <b>if</b>; 155 <b>if</b> <A HREF="terminal_interface-curses-mouse__adb.htm#ref_132_30">Button</A> <b>in</b> <A HREF="terminal_interface-curses-mouse__ads.htm#ref_76_12">Real_Buttons</A> <b>then</b> 156 <A HREF="terminal_interface-curses-mouse__adb.htm#ref_138_7">L</A> := 2 ** (6 * <A HREF="terminal_interface-curses-mouse__ads.htm#ref_68_9">Mouse_Button</A>'Pos (<A HREF="terminal_interface-curses-mouse__adb.htm#ref_132_30">Button</A>)); 157 <b>for</b> <FONT COLOR=red><A NAME="ref_152_14">I</A></FONT> <b>in</b> <A HREF="terminal_interface-curses-mouse__ads.htm#ref_79_9">Button_State</A>'<b>Range</b> <b>loop</b> 158 <b>if</b> (<A HREF="terminal_interface-curses-mouse__adb.htm#ref_131_30">Mask</A> <b>and</b> <A HREF="terminal_interface-curses-mouse__adb.htm#ref_138_7">L</A>) /= 0 <b>then</b> 159 <A HREF="terminal_interface-curses-mouse__adb.htm#ref_133_30">State</A> := <A HREF="terminal_interface-curses-mouse__adb.htm#ref_152_14">I</A>; 160 <b>exit</b>; 161 <b>end</b> <b>if</b>; 162 <A HREF="terminal_interface-curses-mouse__adb.htm#ref_138_7">L</A> := 2 * <A HREF="terminal_interface-curses-mouse__adb.htm#ref_138_7">L</A>; 163 <b>end</b> <b>loop</b>; 164 <b>else</b> 165 <A HREF="terminal_interface-curses-mouse__adb.htm#ref_133_30">State</A> := <A HREF="terminal_interface-curses-mouse__ads.htm#ref_80_26">Pressed</A>; 166 <b>if</b> (<A HREF="terminal_interface-curses-mouse__adb.htm#ref_131_30">Mask</A> <b>and</b> <A HREF="terminal_interface-curses-mouse__ads.htm#ref_216_4">BUTTON_CTRL</A>) /= 0 <b>then</b> 167 <A HREF="terminal_interface-curses-mouse__adb.htm#ref_132_30">Button</A> := <A HREF="terminal_interface-curses-mouse__ads.htm#ref_72_26">Control</A>; 168 <b>elsif</b> (<A HREF="terminal_interface-curses-mouse__adb.htm#ref_131_30">Mask</A> <b>and</b> <A HREF="terminal_interface-curses-mouse__ads.htm#ref_217_4">BUTTON_SHIFT</A>) /= 0 <b>then</b> 169 <A HREF="terminal_interface-curses-mouse__adb.htm#ref_132_30">Button</A> := <A HREF="terminal_interface-curses-mouse__ads.htm#ref_73_26">Shift</A>; 170 <b>elsif</b> (<A HREF="terminal_interface-curses-mouse__adb.htm#ref_131_30">Mask</A> <b>and</b> <A HREF="terminal_interface-curses-mouse__ads.htm#ref_218_4">BUTTON_ALT</A>) /= 0 <b>then</b> 171 <A HREF="terminal_interface-curses-mouse__adb.htm#ref_132_30">Button</A> := <A HREF="terminal_interface-curses-mouse__ads.htm#ref_74_26">Alt</A>; 172 <b>end</b> <b>if</b>; 173 <b>end</b> <b>if</b>; 174 <b>end</b> <A HREF="terminal_interface-curses-mouse__adb.htm#ref_131_14">Dispatch_Event</A>; 175 176 <b>procedure</b> <FONT COLOR=red><A NAME="ref_171_14" HREF="terminal_interface-curses-mouse__ads.htm#ref_137_14">Get_Event</A></FONT> (<FONT COLOR=red><A NAME="ref_171_25" HREF="terminal_interface-curses-mouse__ads.htm#ref_137_25">Event</A></FONT> : <b>in</b> <A HREF="terminal_interface-curses-mouse__ads.htm#ref_92_9">Mouse_Event</A>; 177 <FONT COLOR=red><A NAME="ref_172_25" HREF="terminal_interface-curses-mouse__ads.htm#ref_138_25">Y</A></FONT> : <b>out</b> <A HREF="terminal_interface-curses__ads.htm#ref_60_9">Line_Position</A>; 178 <FONT COLOR=red><A NAME="ref_173_25" HREF="terminal_interface-curses-mouse__ads.htm#ref_139_25">X</A></FONT> : <b>out</b> <A HREF="terminal_interface-curses__ads.htm#ref_61_9">Column_Position</A>; 179 <FONT COLOR=red><A NAME="ref_174_25" HREF="terminal_interface-curses-mouse__ads.htm#ref_140_25">Button</A></FONT> : <b>out</b> <A HREF="terminal_interface-curses-mouse__ads.htm#ref_68_9">Mouse_Button</A>; 180 <FONT COLOR=red><A NAME="ref_175_25" HREF="terminal_interface-curses-mouse__ads.htm#ref_141_25">State</A></FONT> : <b>out</b> <A HREF="terminal_interface-curses-mouse__ads.htm#ref_79_9">Button_State</A>) 181 <b>is</b> 182 <FONT COLOR=red><A NAME="ref_177_7">Mask</A></FONT> : <b>constant</b> <A HREF="terminal_interface-curses-mouse__ads.htm#ref_64_9">Event_Mask</A> := <A HREF="terminal_interface-curses-mouse__ads.htm#ref_137_25">Event</A>.<A HREF="terminal_interface-curses-mouse__ads.htm#ref_174_10">Bstate</A>; 183 <b>begin</b> 184 <A HREF="terminal_interface-curses-mouse__ads.htm#ref_139_25">X</A> := <A HREF="terminal_interface-curses__ads.htm#ref_61_9">Column_Position</A> (<A HREF="terminal_interface-curses-mouse__ads.htm#ref_137_25">Event</A>.<A HREF="terminal_interface-curses-mouse__ads.htm#ref_172_10">X</A>); 185 <A HREF="terminal_interface-curses-mouse__ads.htm#ref_138_25">Y</A> := <A HREF="terminal_interface-curses__ads.htm#ref_60_9">Line_Position</A> (<A HREF="terminal_interface-curses-mouse__ads.htm#ref_137_25">Event</A>.<A HREF="terminal_interface-curses-mouse__ads.htm#ref_172_13">Y</A>); 186 <A HREF="terminal_interface-curses-mouse__adb.htm#ref_131_14">Dispatch_Event</A> (<A HREF="terminal_interface-curses-mouse__adb.htm#ref_177_7">Mask</A>, <A HREF="terminal_interface-curses-mouse__ads.htm#ref_140_25">Button</A>, <A HREF="terminal_interface-curses-mouse__ads.htm#ref_141_25">State</A>); 187 <b>end</b> <A HREF="terminal_interface-curses-mouse__ads.htm#ref_137_14">Get_Event</A>; 188 189 <b>procedure</b> <FONT COLOR=red><A NAME="ref_184_14" HREF="terminal_interface-curses-mouse__ads.htm#ref_149_14">Unget_Mouse</A></FONT> (<FONT COLOR=red><A NAME="ref_184_27" HREF="terminal_interface-curses-mouse__ads.htm#ref_149_27">Event</A></FONT> : <b>in</b> <A HREF="terminal_interface-curses-mouse__ads.htm#ref_92_9">Mouse_Event</A>) 190 <b>is</b> 191 <b>function</b> <FONT COLOR=red><A NAME="ref_186_16">Ungetmouse</A></FONT> (<FONT COLOR=red><A NAME="ref_186_28" HREF="terminal_interface-curses-mouse__adb.htm#ref_186_16">Ev</A></FONT> : <A HREF="terminal_interface-curses-mouse__ads.htm#ref_92_9">Mouse_Event</A>) <b>return</b> <A HREF="terminal_interface-curses-aux__ads.htm#ref_55_12">C_Int</A>; 192 <b>pragma</b> Import (C, Ungetmouse, "ungetmouse"); 193 <b>begin</b> 194 <b>if</b> <A HREF="terminal_interface-curses-mouse__adb.htm#ref_186_16">Ungetmouse</A> (<A HREF="terminal_interface-curses-mouse__ads.htm#ref_149_27">Event</A>) = <A HREF="terminal_interface-curses-aux__ads.htm#ref_72_4">Curses_Err</A> <b>then</b> 195 <b>raise</b> <A HREF="terminal_interface-curses__ads.htm#ref_383_4">Curses_Exception</A>; 196 <b>end</b> <b>if</b>; 197 <b>end</b> <A HREF="terminal_interface-curses-mouse__ads.htm#ref_149_14">Unget_Mouse</A>; 198 199 <b>function</b> <FONT COLOR=red><A NAME="ref_194_13" HREF="terminal_interface-curses-mouse__ads.htm#ref_154_13">Enclosed_In_Window</A></FONT> (<FONT COLOR=red><A NAME="ref_194_33" HREF="terminal_interface-curses-mouse__ads.htm#ref_154_33">Win</A></FONT> : <A HREF="terminal_interface-curses__ads.htm#ref_57_9">Window</A> := <A HREF="terminal_interface-curses__ads.htm#ref_476_13">Standard_Window</A>; 200 <FONT COLOR=red><A NAME="ref_195_33" HREF="terminal_interface-curses-mouse__ads.htm#ref_155_33">Event</A></FONT> : <A HREF="terminal_interface-curses-mouse__ads.htm#ref_92_9">Mouse_Event</A>) <b>return</b> Boolean 201 <b>is</b> 202 <b>function</b> <FONT COLOR=red><A NAME="ref_197_16">Wenclose</A></FONT> (<FONT COLOR=red><A NAME="ref_197_26" HREF="terminal_interface-curses-mouse__adb.htm#ref_197_16">Win</A></FONT> : <A HREF="terminal_interface-curses__ads.htm#ref_57_9">Window</A>; <FONT COLOR=red><A NAME="ref_197_40" HREF="terminal_interface-curses-mouse__adb.htm#ref_197_16">Y</A></FONT> : <A HREF="terminal_interface-curses-aux__ads.htm#ref_55_12">C_Int</A>; <FONT COLOR=red><A NAME="ref_197_51" HREF="terminal_interface-curses-mouse__adb.htm#ref_197_16">X</A></FONT> : <A HREF="terminal_interface-curses-aux__ads.htm#ref_55_12">C_Int</A>) 203 <b>return</b> <A HREF="terminal_interface-curses__ads.htm#ref_1926_9">Curses_Bool</A>; 204 <b>pragma</b> Import (C, Wenclose, "wenclose"); 205 <b>begin</b> 206 <b>if</b> <A HREF="terminal_interface-curses-mouse__adb.htm#ref_197_16">Wenclose</A> (<A HREF="terminal_interface-curses-mouse__ads.htm#ref_154_33">Win</A>, <A HREF="terminal_interface-curses-aux__ads.htm#ref_55_12">C_Int</A> (<A HREF="terminal_interface-curses-mouse__ads.htm#ref_155_33">Event</A>.<A HREF="terminal_interface-curses-mouse__ads.htm#ref_172_13">Y</A>), <A HREF="terminal_interface-curses-aux__ads.htm#ref_55_12">C_Int</A> (<A HREF="terminal_interface-curses-mouse__ads.htm#ref_155_33">Event</A>.<A HREF="terminal_interface-curses-mouse__ads.htm#ref_172_10">X</A>)) 207 = <A HREF="terminal_interface-curses__ads.htm#ref_1927_4">Curses_Bool_False</A> <b>then</b> 208 <b>return</b> False; 209 <b>else</b> 210 <b>return</b> True; 211 <b>end</b> <b>if</b>; 212 <b>end</b> <A HREF="terminal_interface-curses-mouse__ads.htm#ref_154_13">Enclosed_In_Window</A>; 213 214 <b>function</b> <FONT COLOR=red><A NAME="ref_209_13" HREF="terminal_interface-curses-mouse__ads.htm#ref_161_13">Mouse_Interval</A></FONT> (<FONT COLOR=red><A NAME="ref_209_29" HREF="terminal_interface-curses-mouse__ads.htm#ref_161_29">Msec</A></FONT> : Natural := 200) <b>return</b> Natural 215 <b>is</b> 216 <b>function</b> <FONT COLOR=red><A NAME="ref_211_16">Mouseinterval</A></FONT> (<FONT COLOR=red><A NAME="ref_211_31" HREF="terminal_interface-curses-mouse__adb.htm#ref_211_16">Msec</A></FONT> : <A HREF="terminal_interface-curses-aux__ads.htm#ref_55_12">C_Int</A>) <b>return</b> <A HREF="terminal_interface-curses-aux__ads.htm#ref_55_12">C_Int</A>; 217 <b>pragma</b> Import (C, Mouseinterval, "mouseinterval"); 218 <b>begin</b> 219 <b>return</b> Natural (<A HREF="terminal_interface-curses-mouse__adb.htm#ref_211_16">Mouseinterval</A> (<A HREF="terminal_interface-curses-aux__ads.htm#ref_55_12">C_Int</A> (<A HREF="terminal_interface-curses-mouse__ads.htm#ref_161_29">Msec</A>))); 220 <b>end</b> <A HREF="terminal_interface-curses-mouse__ads.htm#ref_161_13">Mouse_Interval</A>; 221 222<b>end</b> <A HREF="terminal_interface__ads.htm#ref_42_9">Terminal_Interface</A>.<A HREF="terminal_interface-curses__ads.htm#ref_49_28">Curses</A>.<A HREF="terminal_interface-curses-mouse__ads.htm#ref_48_35">Mouse</A>; 223</PRE></BODY></HTML> 224