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author | marha <marha@users.sourceforge.net> | 2011-03-25 15:37:13 +0000 |
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committer | marha <marha@users.sourceforge.net> | 2011-03-25 15:37:13 +0000 |
commit | 41a502478a2972358dec934d82ee401c61a5cd36 (patch) | |
tree | 3fda8100e6da9b4a2863789e393016a750502067 /libXaw/spec/StripChart | |
parent | 81aeaf653a832c4054d9a40b1cc796911521a739 (diff) | |
parent | 272e57235cd60a2e65ac8258d96a02eb3939b687 (diff) | |
download | vcxsrv-41a502478a2972358dec934d82ee401c61a5cd36.tar.gz vcxsrv-41a502478a2972358dec934d82ee401c61a5cd36.tar.bz2 vcxsrv-41a502478a2972358dec934d82ee401c61a5cd36.zip |
svn merge ^/branches/released .
Diffstat (limited to 'libXaw/spec/StripChart')
-rw-r--r-- | libXaw/spec/StripChart | 160 |
1 files changed, 0 insertions, 160 deletions
diff --git a/libXaw/spec/StripChart b/libXaw/spec/StripChart deleted file mode 100644 index 3a4e68338..000000000 --- a/libXaw/spec/StripChart +++ /dev/null @@ -1,160 +0,0 @@ -.\" $Xorg: StripChart,v 1.3 2000/08/17 19:42:28 cpqbld Exp $ -.NH 2 -StripChart Widget -.XS - StripChart Widget -.XE -.IN "StripChart widget" "" "@DEF@" -.Ds 0 -.TA 2.0i -.ta 2.0i -.sp -Application Header file <Xaw/StripChart.h> -.IN "StripChart.h" "" -Class Header file <Xaw/StripCharP.h> -.IN "StripCharP.h" "" -Class stripChartWidgetClass -.IN "stripChartWidgetClass" "" -Class Name StripChart -.IN "StripChart widget" "class name" -Superclass Simple -.sp -.De -.LP -The StripChart widget is used to provide a roughly real -time graphical chart of a single value. For example, -it is used by the common client program \fBxload\fP -to provide a graph of processor load. The StripChart -reads data from an application, and updates the chart -at the \fBupdate\fP interval specified. -.NH 3 -Resources -.LP -When creating a StripChart widget instance, the following resources are -retrieved from the argument list or from the resource database: -.LP -.IN "StripChart widget" "resources" -.TS H -expand; -lw(1i) lw(1i) lw(1i) lw(.5i) lw(2i). -_ -.sp 3p -.TB -Name Class Type Notes Default Value -.sp 3p -_ -.TH -.R -.sp 3p -accelerators Accelerators AcceleratorTable NULL -ancestorSensitive AncestorSensitive Boolean D True -background Background Pixel XtDefaultBackground -backgroundPixmap Pixmap Pixmap XtUnspecifiedPixmap -borderColor BorderColor Pixel XtDefaultForeground -borderPixmap Pixmap Pixmap XtUnspecifiedPixmap -borderWidth BorderWidth Dimension 1 -colormap Colormap Colormap Parent's Colormap -cursor Cursor Cursor None -cursorName Cursor String NULL -depth Depth int C Parent's Depth -destroyCallback Callback XtCallbackList NULL -foreground Foreground Pixel XtDefaultForeground -getValue Callback XtCallbackList NULL -height Height Dimension 120 -highlight Foreground Pixel XtDefaultForeground -insensitiveBorder Insensitive Pixmap GreyPixmap -international International Boolean C False -jumpScroll JumpScroll int A half the width of the widget -mappedWhenManaged MappedWhenManaged Boolean True -minScale Scale int 1 -pointerColor Foreground Pixel XtDefaultForeground -pointerColorBackground Background Pixel XtDefaultBackground -screen Screen Pointer R Parent's Screen -sensitive Sensitive Boolean True -translations Translations TranslationTable NULL -update Interval int 10 -width Width Dimension 120 -x Position Position 0 -y Position Position 0 -.sp 3p -_ -.TE -.Ac -.As -.Bg -.Gp -.Bc -.Bp -.Bw -.Cm -.Cu -.Cn -.Dp -.Dc -.IP \fBforeground\fP 1.5i -A pixel value which indexes the widget's colormap to derive the color -that will be used to draw the graph. -.IP \fBgetValue\fP 1.5i -A list of callback functions to call every \fBupdate\fP seconds. -This list should contain one function, which returns the -value to be graphed by the StripChart widget. The following -section describes the procedural interface. Behavior when this list has -more than one function is undefined. -.Hw -.IP \fBhighlight\fP 1.5i -A pixel value which indexes the widget's colormap to derive the color -that will be used to draw the scale lines on the graph. -.Ib -.Ix -.IP \fBjumpScroll\fP 1.5i -When the graph reaches the right edge of the window it must be -scrolled to the left. This resource specifies the number of pixels -it will jump. Smooth scrolling can be achieved by setting this resource -to 1. -.Mm -.IP \fBminScale\fP 1.5i -The minimum scale for the graph. The number of divisions on the graph -will always be greater than or equal to this value. -.Pf -.Pb -.Sc -.Se -.Tr -.IP \fBupdate\fP -The number of seconds between graph updates. Each update is -represented on the graph as a 1 pixel wide line. Every \fBupdate\fP seconds -the \fBgetValue\fP procedure will be used to get a new graph point, -and this point will be added to the right end of the StripChart. -.Xy -.NH 3 -Getting the StripChart Value -.IN "StripChart widget" "getting the value" -.LP -The StripChart widget will call the application routine passed to it -as the \fBgetValue\fP callback function every \fBupdate\fP seconds to -obtain another point for the StripChart graph. -.LP -The calling interface for the \fBgetValue\fP callback is: -.IN "StripChart widget" "getValue callback" "@DEF@" -.FD 0 -void (*\fIgetValueProc\fP)(\fIw\fP, \fIclient_data\fP, \fIvalue\fP) -.br - Widget \fIw\fP; -.br - XtPointer \fIclient_data\fP; -.br - XtPointer \fIvalue\fP; /* double * */ -.FN -.IP \fIw\fP 1i -Specifies the StripChart widget. -.IP \fIclient_data\fP 1i -Specifies the client data. -.IP \fIvalue\fP 1i -Returns a pointer to a double. The application should set the address -pointed to by this argument to a double containing the value to be -graphed on the StripChart. -.LP -This function is used by the StripChart to call an application routine. -The routine will pass the value to be graphed back to the the StripChart -in the \fBvalue\fP field of this routine. - |