edm Extensible Display Manager

/*---------------------------------------------------------------------------- * SciPlot A generalized plotting widget * * Copyright (c) 1996 Robert W. McMullen * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Library General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Library General Public License for more details. * * You should have received a copy of the GNU Library General Public * License along with this library; if not, write to the Free * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * * * Author: Rob McMullen <rwmcm@mail.ae.utexas.edu> * http://www.ae.utexas.edu/~rwmcm * * Modifications (KUK): Double-buffering, seperate Text color */ #include <X11/IntrinsicP.h> #include <X11/StringDefs.h> #include <stdio.h> #include <stdlib.h> #include "SciPlotP.h" #define offset(field) XtOffsetOf(SciPlotRec, plot.field) static XtResource resources[] = { {XtNchartType, XtCMargin, XtRInt, sizeof(int), offset(ChartType), XtRImmediate, (XtPointer) XtCARTESIAN}, {XtNdegrees, XtCBoolean, XtRBoolean, sizeof(Boolean), offset(Degrees), XtRImmediate, (XtPointer) True}, {XtNdrawMajor, XtCBoolean, XtRBoolean, sizeof(Boolean), offset(DrawMajor), XtRImmediate, (XtPointer) True}, {XtNdrawMajorTics, XtCBoolean, XtRBoolean, sizeof(Boolean), offset(DrawMajorTics), XtRImmediate, (XtPointer) True}, {XtNdrawMinor, XtCBoolean, XtRBoolean, sizeof(Boolean), offset(DrawMinor), XtRImmediate, (XtPointer) True}, {XtNdrawMinorTics, XtCBoolean, XtRBoolean, sizeof(Boolean), offset(DrawMinorTics), XtRImmediate, (XtPointer) True}, {XtNmonochrome, XtCBoolean, XtRBoolean, sizeof(Boolean), offset(Monochrome), XtRImmediate, (XtPointer) False}, {XtNshowLegend, XtCBoolean, XtRBoolean, sizeof(Boolean), offset(ShowLegend), XtRImmediate, (XtPointer) True}, {XtNshowTitle, XtCBoolean, XtRBoolean, sizeof(Boolean), offset(ShowTitle), XtRImmediate, (XtPointer) True}, {XtNshowXLabel, XtCBoolean, XtRBoolean, sizeof(Boolean), offset(ShowXLabel), XtRImmediate, (XtPointer) True}, {XtNshowYLabel, XtCBoolean, XtRBoolean, sizeof(Boolean), offset(ShowYLabel), XtRImmediate, (XtPointer) True}, {XtNxLabel, XtCString, XtRString, sizeof(String), offset(TransientXLabel), XtRString, "X Axis"}, {XtNyLabel, XtCString, XtRString, sizeof(String), offset(TransientYLabel), XtRString, "Y Axis"}, {XtNplotTitle, XtCString, XtRString, sizeof(String), offset(TransientPlotTitle), XtRString, "Plot"}, {XtNmargin, XtCMargin, XtRInt, sizeof(int), offset(Margin), XtRImmediate, (XtPointer) 5}, {XtNtitleMargin, XtCMargin, XtRInt, sizeof(int), offset(TitleMargin), XtRImmediate, (XtPointer) 16}, {XtNlegendLineSize, XtCMargin, XtRInt, sizeof(int), offset(LegendLineSize), XtRImmediate, (XtPointer) 16}, {XtNdefaultMarkerSize, XtCMargin, XtRInt, sizeof(int), offset(DefaultMarkerSize), XtRImmediate, (XtPointer) 3}, {XtNlegendMargin, XtCMargin, XtRInt, sizeof(int), offset(LegendMargin), XtRImmediate, (XtPointer) 3}, {XtNlegendThroughPlot, XtCBoolean, XtRBoolean, sizeof(Boolean), offset(LegendThroughPlot), XtRImmediate, (XtPointer) False}, {XtNtitleFont, XtCMargin, XtRInt, sizeof(int), offset(TitleFont), XtRImmediate, (XtPointer) (XtFONT_HELVETICA | 24)}, {XtNlabelFont, XtCMargin, XtRInt, sizeof(int), offset(LabelFont), XtRImmediate, (XtPointer) (XtFONT_TIMES | 18)}, {XtNaxisFont, XtCMargin, XtRInt, sizeof(int), offset(AxisFont), XtRImmediate, (XtPointer) (XtFONT_TIMES | 10)}, {XtNxAutoScale, XtCBoolean, XtRBoolean, sizeof(Boolean), offset(XAutoScale), XtRImmediate, (XtPointer) True}, {XtNyAutoScale, XtCBoolean, XtRBoolean, sizeof(Boolean), offset(YAutoScale), XtRImmediate, (XtPointer) True}, {XtNxAxisNumbers, XtCBoolean, XtRBoolean, sizeof(Boolean), offset(XAxisNumbers), XtRImmediate, (XtPointer) True}, {XtNyAxisNumbers, XtCBoolean, XtRBoolean, sizeof(Boolean), offset(YAxisNumbers), XtRImmediate, (XtPointer) True}, {XtNxLog, XtCBoolean, XtRBoolean, sizeof(Boolean), offset(XLog), XtRImmediate, (XtPointer) False}, {XtNyLog, XtCBoolean, XtRBoolean, sizeof(Boolean), offset(YLog), XtRImmediate, (XtPointer) False}, {XtNxOrigin, XtCBoolean, XtRBoolean, sizeof(Boolean), offset(XOrigin), XtRImmediate, (XtPointer) False}, {XtNyOrigin, XtCBoolean, XtRBoolean, sizeof(Boolean), offset(YOrigin), XtRImmediate, (XtPointer) False}, {XtNyNumbersHorizontal, XtCBoolean, XtRBoolean, sizeof(Boolean), offset(YNumHorz), XtRImmediate, (XtPointer) True}, }; static SciPlotFontDesc font_desc_table[] = { {XtFONT_TIMES, "Times", "times", False, True}, {XtFONT_COURIER, "Courier", "courier", True, False}, {XtFONT_HELVETICA, "Helvetica", "helvetica", True, False}, {XtFONT_LUCIDA, "Lucida", "lucidabright", False, False}, {XtFONT_LUCIDASANS, "LucidaSans", "lucida", False, False}, {XtFONT_NCSCHOOLBOOK, "NewCenturySchlbk", "new century schoolbook", False, True}, {-1, NULL, NULL, False, False}, }; /* * Private function declarations */ static void Redisplay(); static void Resize(); static Boolean SetValues(); static void GetValuesHook(); static void Initialize(); static void Realize(); static void Destroy(); static void ComputeAll(); static void ComputeAllDimensions(); static void DrawAll(); static void ItemDrawAll(); static void ItemDraw(); static void EraseAll(); static void FontInit(); static int ColorStore(SciPlotWidget w, Pixel color); static int FontStore(); static int FontnumReplace(); SciPlotClassRec sciplotClassRec = { { /* core_class fields */ #ifdef MOTIF /* superclass */ (WidgetClass) & xmPrimitiveClassRec, #else /* superclass */ (WidgetClass) & widgetClassRec, #endif /* class_name */ "SciPlot", /* widget_size */ sizeof(SciPlotRec), /* class_initialize */ NULL, /* class_part_initialize */ NULL, /* class_inited */ False, /* initialize */ Initialize, /* initialize_hook */ NULL, /* realize */ Realize, /* actions */ NULL, /* num_actions */ 0, /* resources */ resources, /* num_resources */ XtNumber(resources), /* xrm_class */ NULLQUARK, /* compress_motion */ True, /* compress_exposure */ XtExposeCompressMultiple, /* compress_enterleave */ True, /* visible_interest */ True, /* destroy */ Destroy, /* resize */ Resize, /* expose */ Redisplay, /* set_values */ SetValues, /* set_values_hook */ NULL, /* set_values_almost */ XtInheritSetValuesAlmost, /* get_values_hook */ GetValuesHook, /* accept_focus */ NULL, /* version */ XtVersion, /* callback_private */ NULL, /* tm_table */ NULL, /* query_geometry */ NULL, /* display_accelerator */ XtInheritDisplayAccelerator, /* extension */ NULL }, #ifdef MOTIF { /* primitive_class fields */ /* border_highlight */ (XtWidgetProc) _XtInherit, /* border_unhighligh */ (XtWidgetProc) _XtInherit, /* tran