Spec-Zone .ru
спецификации, руководства, описания, API
Spec-Zone .ru
спецификации, руководства, описания, API
Библиотека разработчика Mac Разработчик
Поиск

 

Эта страница руководства для  версии 10.9 Mac OS X

Если Вы выполняете различную версию  Mac OS X, просматриваете документацию локально:

Читать страницы руководства

Страницы руководства предназначаются как справочник для людей, уже понимающих технологию.

  • Чтобы изучить, как руководство организовано или узнать о синтаксисе команды, прочитайте страницу руководства для страниц справочника (5).

  • Для получения дополнительной информации об этой технологии, ищите другую документацию в Библиотеке Разработчика Apple.

  • Для получения общей информации о записи сценариев оболочки, считайте Shell, Пишущий сценарий Учебника для начинающих.



iwidgets::scrolledtext(1)                      [incr Widgets]                      iwidgets::scrolledtext(1)



____________________________________________________________________________________________________________

NAME
       iwidgets::scrolledtext - Create and manipulate a scrolled text widget

SYNOPSIS
       iwidgets::scrolledtext pathName ?options?

INHERITANCE
       itk::Widget <- iwidgets::Labeledwidget <- iwidgets::Scrolledwidget <- iwidgets::Scrolledtext

STANDARD OPTIONS
       activeBackground               background      borderWidthcursor
       exportSelection                foreground      highlightColor
       highlightThickness             insertBackground
       insertBorderWidth              insertOffTime   insertOnTime
       insertWidth                    padX            padY
       relief                         selectBackground
       selectBorderWidth              selectForeground
       setGrid

       See the "options" manual entry for details on the standard options.

ASSOCIATED OPTIONS
       activeRelief    elementBorderWidth             jumptroughColor

       See the "scrollbar" widget manual entry for details on the above associated options.

       spacing1        spacing2       spacing3        state
       tabs            wrap

       See the "text" widget manual entry for details on the above associated options.

INHERITED OPTIONS
       disabledForeground             labelBitmap     labelFontlabelImage
       labelMargin     labelPos       labelText       labelVariable
       state           sticky

       See the "labeledwidget" class manual entry for details on the inherited options.

WIDGET-SPECIFIC OPTIONS
       Name:           height
       Class:          Height
       Command-Line Switch:           -height

              Specifies  the  height  of the scrolled text as an entire unit.  The value may be specified in
              any of the forms acceptable to Tk_GetPixels.  Any additional space needed to display the other
              components  such  as labels, margins, and scrollbars force the text to be compressed.  A value
              of zero along with the same value for the width causes the value given  for  the  visibleitems
              option  to  be  applied  which  administers  geometry  constraints in a different manner.  The
              default height is zero.

       Name:           hscrollMode
       Class:          ScrollMode
       Command-Line Switch:           -hscrollmode

              Specifies the the display mode to be used for the horizontal scrollbar:  static,  dynamic,  or
              none.   In  static  mode, the scroll bar is displayed at all times.  Dynamic mode displays the
              scroll bar as required, and none disables the scroll bar display.  The default is static.

       Name:           sbWidth
       Class:          Width
       Command-Line Switch:           -sbwidth

              Specifies the width of the scrollbar in any of the forms acceptable to Tk_GetPixels.

       Name:           scrollMargin
       Class:          Margin
       Command-Line Switch:           -scrollmargin

              Specifies the distance between the text area and scrollbar in any of the forms  acceptable  to
              Tk_GetPixels.  The default is 3 pixels.

       Name:           textBackground
       Class:          Background
       Command-Line Switch:           -textbackground

              Specifies  the  background  color  for the text area in any of the forms acceptable to Tk_Get-
              Color.

       Name:           textFont
       Class:          Font
       Command-Line Switch:           -textfont

              Specifies the font to be used in the scrolled text area.

       Name:           visibleitems
       Class:          VisibleItems
       Command-Line Switch:           -visibleitems

              Specifies the widthxheight in characters and lines for the text.  This option is only adminis-tered administered
              tered  if  the  width and height options are both set to zero, otherwise they take precedence.
              The default value is 80x24.  With the visibleitems option engaged,  geometry  constraints  are
              maintained  only  on  the text.  The size of the other components such as labels, margins, and
              scroll bars, are additive and independent, effecting the overall size of  the  scrolled  text.
              In contrast, should the width and height options have non zero values, they are applied to the
              scrolled text as a whole.  The text is compressed or expanded to maintain  the  geometry  con-straints. constraints.
              straints.

       Name:           vscrollMode
       Class:          ScrollMode
       Command-Line Switch:           -vscrollmode

              Specifies  the  the  display  mode  to be used for the vertical scrollbar: static, dynamic, or
              none.  In static mode, the scroll bar is displayed at all times.  Dynamic  mode  displays  the
              scroll bar as required, and none disables the scroll bar display.  The default is static.

       Name:           width
       Class:          Width
       Command-Line Switch:           -width

              Specifies the width of the scrolled text as an entire unit.  The value may be specified in any
              of the forms acceptable to Tk_GetPixels.  Any additional space needed  to  display  the  other
              components  such  as labels, margins, and scrollbars force the text to be compressed.  A value
              of zero along with the same value for the height causes the value given for  the  visibleitems
              option  to  be  applied  which  administers  geometry  constraints in a different manner.  The
              default width is zero.

____________________________________________________________________________________________________________


DESCRIPTION
       The iwidgets::scrolledtext command creates a scrolled text widget with additional options  to  manage
       the  scrollbars.   This includes options to control the method in which the scrollbars are displayed,
       i.e. statically or  dynamically.  Options also exist for adding a label to the scrolled text area and
       controlling its position.  Import/export of methods are provided for file I/O.


METHODS
       The  iwidgets::scrolledtext  command  creates a new Tcl command whose name is pathName.  This command
       may be used to invoke various operations on the widget.  It has the following general form:

              pathName option ?arg arg ...?

       Option and the args determine the exact behavior of the command.  The following commands are possible
       for scrolledtext widgets:

ASSOCIATED METHODS
       bbox            compare        debug           delete
       dlineinfo       get            image           index
       insert          mark           scan            search
       see             tag            window          xview
       yview

       See the "text" manual entry for details on the standard methods.


WIDGET-SPECIFIC METHODS
       pathName cget option
              Returns the current value of the configuration option given by option.  Option may have any of
              the values accepted by the iwidgets::scrolledtext command.

       pathName childsite
              Returns the child site widget path name.

       pathName clear
              Clear the text area of all characters.

       pathName configure ?option? ?value option value ...?
              Query or modify the configuration options of the widget.  If no option is specified, returns a
              list  describing  all of the available options for pathName (see Tk_ConfigureInfo for informa-tion information
              tion on the format of this list).  If option is specified with  no  value,  then  the  command
              returns a list describing the one named option (this list will be identical to the correspond-ing corresponding
              ing sublist of the value returned if no option is specified).  If  one  or  more  option-value
              pairs  are  specified,  then the command modifies the given widget option(s) to have the given
              value(s);  in this case the command returns an empty string.  Option may have any of the  val-ues values
              ues accepted by the iwidgets::scrolledtext command.

       pathName import filename ?index?
              Load the text from a file into the text area at the index.  The filename must exist.

       pathName export filename
              Write  text  to  a  file.  If filename exists then contents are replaced with text widget con-tents. contents.
              tents.


COMPONENTS
       Name:           text
       Class:          Text

              The text component is the text widget.  See the "text" widget manual entry for details on  the
              text component item.

       Name:           horizsb
       Class:          Scrollbar

              The  horizsb  component is the horizontal scroll bar.  See the "scrollbar" widget manual entry
              for details on the horizsb component item.

       Name:           vertsb
       Class:          Scrollbar

              The vertsb component is the vertical scroll bar.  See the "scrollbar" widget manual entry  for
              details on the vertsb component item.


EXAMPLE
               package require Iwidgets 4.0
               option add *textBackground white

               iwidgets::scrolledtext .st -hscrollmode dynamic -labeltext "Password File"

               pack .st -padx 10 -pady 10 -fill both -expand yes

               .st import /etc/passwd


AUTHOR
       Mark L. Ulferts

KEYWORDS
       scrolledtext, text, widget



Tk                                                                                 iwidgets::scrolledtext(1)

Сообщение о проблемах

Способ сообщить о проблеме с этой страницей руководства зависит от типа проблемы:

Ошибки содержания
Ошибки отчета в содержании этой документации со ссылками на отзыв ниже.
Отчеты об ошибках
Сообщите об ошибках в функциональности описанного инструмента или API через Генератор отчетов Ошибки.
Форматирование проблем
Отчет, форматирующий ошибки в интерактивной версии этих страниц со ссылками на отзыв ниже.