mirror of https://github.com/tLDP/LDP
fix minor typos in NCURSES-Programming-HOWTO.sgml
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@ -1466,7 +1466,7 @@ define the foreground and background for the pair number you give. After that
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that pair number can be used as a normal attribute with <literal remap="tt">
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that pair number can be used as a normal attribute with <literal remap="tt">
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COLOR_PAIR()</literal>function. This may seem to be cumbersome at first.
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COLOR_PAIR()</literal>function. This may seem to be cumbersome at first.
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But this elegant solution allows us to manage color pairs very easily. To
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But this elegant solution allows us to manage color pairs very easily. To
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appreciate it, you have to look into the the source code of "dialog", a utility
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appreciate it, you have to look into the source code of "dialog", a utility
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for displaying dialog boxes from shell scripts. The developers have defined
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for displaying dialog boxes from shell scripts. The developers have defined
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foreground and background combinations for all the colors they might need and
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foreground and background combinations for all the colors they might need and
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initialized at the beginning. This makes it very easy to set attributes just by
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initialized at the beginning. This makes it very easy to set attributes just by
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@ -2519,7 +2519,7 @@ menu's foreground or background which would have been useless.
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The function set_menu_grey() can be used to set the display attribute for the
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The function set_menu_grey() can be used to set the display attribute for the
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non-selectable items in the menu. This brings us to the interesting option for
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non-selectable items in the menu. This brings us to the interesting option for
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an item the one and only O_SELECTABLE. We can turn it off by the function
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an item the one and only O_SELECTABLE. We can turn it off by the function
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item_opts_off() and after that that item is not selectable. It's like a grayed
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item_opts_off() and after that the item is not selectable. It's like a grayed
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item in those fancy windows menus. Let's put these concepts in practice with
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item in those fancy windows menus. Let's put these concepts in practice with
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this example
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this example
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</para>
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</para>
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@ -2974,7 +2974,7 @@ int field_status(FIELD *field); /* fetch status of field */
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</programlisting>
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</programlisting>
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<para>
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<para>
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It's better to check the field's status only after after leaving the field, as
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It's better to check the field's status only after leaving the field, as
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data buffer might not have been updated yet as the validation is still due. To
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data buffer might not have been updated yet as the validation is still due. To
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guarantee that right status is returned, call field_status() either (1) in the
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guarantee that right status is returned, call field_status() either (1) in the
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field's exit validation check routine, (2) from the field's or form's
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field's exit validation check routine, (2) from the field's or form's
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