69 lines
1.2 KiB
C
69 lines
1.2 KiB
C
/*
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Title: traceDisplay
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File: traceDisplay.h
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Purpose: Display the trace of a sequence on a graph widget
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Last update: Monday 20 January 1992
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*/
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/*
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*/
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/* ---- Includes ---- */
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#include "seq.h" /* IMPORT: Seq */
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#include "tman_context.h"
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#include <X11/Intrinsic.h> /* IMPORT: Widget, Dimension */
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/* ---- Exports ---- */
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extern void createTraceDisplay(DisplayContext *dc, Widget parentWid, Widget fromVertWid,
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Dimension width, Dimension offset);
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/*
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Create the trace display within the Form widget `parent',
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with the XtNfromVert constraint `fromVertWid'. The initial
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width is `width' and the plot is drawn `plotEdgeOffset' from
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the left and right hand edges.
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No trace is initially displayed.
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*/
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extern void initTraceDisplay(Seq seq);
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/*
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Initialise the trace display of sequence `seq'.
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*/
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extern void setTraceWidth(DisplayContext *dc, Dimension width);
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/*
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Set the width of the current sequence trace display.
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*/
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extern void incScaleFactor();
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/*
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Increment vertical scaling of trace
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*/
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extern void decScaleFactor();
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/*
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Decrement vertical scaling of trace
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*/
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extern void setScaleFactor(DisplayContext *dc, float sf);
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/*
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Set vertical scaling
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*/
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