Better align with TEA's expected file layout

TEA is quite picky about packages placing their sources in the generic/,
unix/, etc. directories.  An immediate benefit of this change is support
for building in a separate directory.

1 files changed, 267 insertions, 0 deletions

diff --git a/generic/tkbltGraphLine.C b/generic/tkbltGraphLine.C
new file mode 100644
index 0000000..fe3f5d0
--- /dev/null
+++ b/generic/tkbltGraphLine.C
@@ -0,0 +1,267 @@
+/*
+ * Smithsonian Astrophysical Observatory, Cambridge, MA, USA
+ * This code has been modified under the terms listed below and is made
+ * available under the same terms.
+ */
+
+/*
+ *	Copyright 1991-2004 George A Howlett.
+ *
+ *	Permission is hereby granted, free of charge, to any person obtaining
+ *	a copy of this software and associated documentation files (the
+ *	"Software"), to deal in the Software without restriction, including
+ *	without limitation the rights to use, copy, modify, merge, publish,
+ *	distribute, sublicense, and/or sell copies of the Software, and to
+ *	permit persons to whom the Software is furnished to do so, subject to
+ *	the following conditions:
+ *
+ *	The above copyright notice and this permission notice shall be
+ *	included in all copies or substantial portions of the Software.
+ *
+ *	THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *	EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ *	MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *	NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+ *	LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+ *	OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ *	WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#include <stdlib.h>
+
+#include "tkbltGraphLine.h"
+#include "tkbltGraphOp.h"
+
+#include "tkbltGrAxis.h"
+#include "tkbltGrXAxisOp.h"
+#include "tkbltGrPen.h"
+#include "tkbltGrPenOp.h"
+#include "tkbltGrPenBar.h"
+#include "tkbltGrPenLine.h"
+#include "tkbltGrElem.h"
+#include "tkbltGrElemOp.h"
+#include "tkbltGrElemBar.h"
+#include "tkbltGrElemLine.h"
+#include "tkbltGrMarker.h"
+#include "tkbltGrLegd.h"
+#include "tkbltGrHairs.h"
+#include "tkbltGrPostscript.h"
+#include "tkbltGrDef.h"
+
+using namespace Blt;
+
+static const char* searchModeObjOption[] = {"points", "traces", "auto", NULL};
+static const char* searchAlongObjOption[] = {"x", "y", "both", NULL};
+
+static Tk_OptionSpec optionSpecs[] = {
+  {TK_OPTION_DOUBLE, "-aspect", "aspect", "Aspect", 
+   "0", -1, Tk_Offset(LineGraphOptions, aspect), 0, NULL, RESET},
+  {TK_OPTION_BORDER, "-background", "background", "Background",
+   STD_NORMAL_BACKGROUND, -1, Tk_Offset(LineGraphOptions, normalBg), 
+   0, NULL, CACHE},
+  {TK_OPTION_SYNONYM, "-bd", NULL, NULL, 
+   NULL, 0, -1, 0, (ClientData)"-borderwidth", 0},
+  {TK_OPTION_SYNONYM, "-bg", NULL, NULL, 
+   NULL, 0, -1, 0, (ClientData)"-background", 0},
+  {TK_OPTION_SYNONYM, "-bm", NULL, NULL, 
+   NULL, 0, -1, 0, (ClientData)"-bottommargin", 0},
+  {TK_OPTION_PIXELS, "-borderwidth", "borderWidth", "BorderWidth",
+   STD_BORDERWIDTH, -1, Tk_Offset(LineGraphOptions, borderWidth), 
+   0, NULL, RESET},
+  {TK_OPTION_PIXELS, "-bottommargin", "bottomMargin", "BottomMargin",
+   "0", -1, Tk_Offset(LineGraphOptions, bottomMargin.reqSize), 0, NULL, RESET},
+  {TK_OPTION_CURSOR, "-cursor", "cursor", "Cursor", 
+   "crosshair", -1, Tk_Offset(LineGraphOptions, cursor), 
+   TK_OPTION_NULL_OK, NULL, 0},
+  {TK_OPTION_SYNONYM, "-fg", NULL, NULL, 
+   NULL, 0, -1, 0, (ClientData)"-foreground", 0},
+  {TK_OPTION_FONT, "-font", "font", "Font", 
+   STD_FONT_MEDIUM, -1, Tk_Offset(LineGraphOptions, titleTextStyle.font),
+   0, NULL, RESET},
+  {TK_OPTION_COLOR, "-foreground", "foreground", "Foreground",
+   STD_NORMAL_FOREGROUND, -1, 
+   Tk_Offset(LineGraphOptions, titleTextStyle.color), 0, NULL, CACHE},
+  {TK_OPTION_SYNONYM, "-halo", NULL, NULL, 
+   NULL, 0, -1, 0, (ClientData)"-searchhalo", 0},
+  {TK_OPTION_PIXELS, "-height", "height", "Height", 
+   "4i", -1, Tk_Offset(LineGraphOptions, reqHeight), 0, NULL, RESET},
+  {TK_OPTION_COLOR, "-highlightbackground", "highlightBackground",
+   "HighlightBackground", 
+   STD_NORMAL_BACKGROUND, -1, Tk_Offset(LineGraphOptions, highlightBgColor), 
+   0, NULL, CACHE},
+  {TK_OPTION_COLOR, "-highlightcolor", "highlightColor", "HighlightColor",
+   STD_NORMAL_FOREGROUND, -1, Tk_Offset(LineGraphOptions, highlightColor), 
+   0, NULL, CACHE},
+  {TK_OPTION_PIXELS, "-highlightthickness", "highlightThickness",
+   "HighlightThickness", 
+   "2", -1, Tk_Offset(LineGraphOptions, highlightWidth), 0, NULL, RESET},
+  {TK_OPTION_BOOLEAN, "-invertxy", "invertXY", "InvertXY", 
+   "no", -1, Tk_Offset(LineGraphOptions, inverted), 0, NULL, RESET},
+  {TK_OPTION_JUSTIFY, "-justify", "justify", "Justify", 
+   "center", -1, Tk_Offset(LineGraphOptions, titleTextStyle.justify),
+   0, NULL, RESET},
+  {TK_OPTION_PIXELS, "-leftmargin", "leftMargin", "Margin", 
+   "0", -1, Tk_Offset(LineGraphOptions, leftMargin.reqSize), 0, NULL, RESET},
+  {TK_OPTION_SYNONYM, "-lm", NULL, NULL, 
+   NULL, 0, -1, 0, (ClientData)"-leftmargin", 0},
+  {TK_OPTION_BORDER, "-plotbackground", "plotbackground", "PlotBackground",
+   STD_NORMAL_BACKGROUND, -1, Tk_Offset(LineGraphOptions, plotBg), 
+   0, NULL, CACHE},
+  {TK_OPTION_PIXELS, "-plotborderwidth", "plotBorderWidth", "PlotBorderWidth",
+   STD_BORDERWIDTH, -1, Tk_Offset(LineGraphOptions, plotBW), 0, NULL, RESET},
+  {TK_OPTION_PIXELS, "-plotpadx", "plotPadX", "PlotPad", 
+   "0", -1, Tk_Offset(LineGraphOptions, xPad), 0, NULL, RESET},
+  {TK_OPTION_PIXELS, "-plotpady", "plotPadY", "PlotPad", 
+   "0", -1, Tk_Offset(LineGraphOptions, yPad), 0, NULL, RESET},
+  {TK_OPTION_RELIEF, "-plotrelief", "plotRelief", "Relief", 
+   "flat", -1, Tk_Offset(LineGraphOptions, plotRelief), 0, NULL, RESET},
+  {TK_OPTION_RELIEF, "-relief", "relief", "Relief", 
+   "flat", -1, Tk_Offset(LineGraphOptions, relief), 0, NULL, RESET},
+  {TK_OPTION_PIXELS, "-rightmargin", "rightMargin", "Margin", 
+   "0", -1, Tk_Offset(LineGraphOptions, rightMargin.reqSize), 0, NULL, RESET},
+  {TK_OPTION_SYNONYM, "-rm", NULL, NULL, 
+   NULL, 0, -1, 0, (ClientData)"-rightmargin", 0},
+  {TK_OPTION_PIXELS, "-searchhalo", "searchhalo", "SearchHalo", 
+   "2m", -1, Tk_Offset(LineGraphOptions, search.halo), 0, NULL, 0},
+  {TK_OPTION_STRING_TABLE, "-searchmode", "searchMode", "SearchMode",
+   "points", -1, Tk_Offset(LineGraphOptions, search.mode), 
+   0, &searchModeObjOption, 0}, 
+  {TK_OPTION_STRING_TABLE, "-searchalong", "searchAlong", "SearchAlong",
+   "both", -1, Tk_Offset(LineGraphOptions, search.along), 
+   0, &searchAlongObjOption, 0},
+  {TK_OPTION_BOOLEAN, "-stackaxes", "stackAxes", "StackAxes", 
+   "no", -1, Tk_Offset(LineGraphOptions, stackAxes), 0, NULL, RESET},
+  {TK_OPTION_STRING, "-takefocus", "takeFocus", "TakeFocus",
+   NULL, -1, Tk_Offset(LineGraphOptions, takeFocus),
+   TK_OPTION_NULL_OK, NULL, 0},
+  {TK_OPTION_STRING, "-title", "title", "Title", 
+   NULL, -1, Tk_Offset(LineGraphOptions, title), 
+   TK_OPTION_NULL_OK, NULL, RESET},
+  {TK_OPTION_SYNONYM, "-tm", NULL, NULL, 
+   NULL, 0, -1, 0, (ClientData)"-topmargin", 0},
+  {TK_OPTION_PIXELS, "-topmargin", "topMargin", "TopMargin", 
+   "0", -1, Tk_Offset(LineGraphOptions, topMargin.reqSize), 0, NULL, RESET},
+  {TK_OPTION_PIXELS, "-width", "width", "Width", 
+   "5i", -1, Tk_Offset(LineGraphOptions, reqWidth), 0, NULL, RESET},
+  {TK_OPTION_PIXELS, "-plotwidth", "plotWidth", "PlotWidth", 
+   "0", -1, Tk_Offset(LineGraphOptions, reqPlotWidth), 0, NULL, RESET},
+  {TK_OPTION_PIXELS, "-plotheight", "plotHeight", "PlotHeight", 
+   "0", -1, Tk_Offset(LineGraphOptions, reqPlotHeight), 0, NULL, RESET},
+  {TK_OPTION_END, NULL, NULL, NULL, NULL, 0, -1, 0, 0, 0}
+};
+
+// Create
+
+LineGraph::LineGraph(ClientData clientData, Tcl_Interp* interp, 
+		     int objc, Tcl_Obj* const objv[])
+  : Graph(clientData, interp, objc, objv)
+{
+  // problems so far?
+  if (!valid_)
+    return;
+
+  ops_ = (LineGraphOptions*)calloc(1, sizeof(LineGraphOptions));
+  LineGraphOptions* ops = (LineGraphOptions*)ops_;
+
+  Tk_SetClass(tkwin_, "Graph");
+
+  ops->bottomMargin.site = MARGIN_BOTTOM;
+  ops->leftMargin.site = MARGIN_LEFT;
+  ops->topMargin.site = MARGIN_TOP;
+  ops->rightMargin.site = MARGIN_RIGHT;
+
+  ops->titleTextStyle.anchor = TK_ANCHOR_N;
+  ops->titleTextStyle.color =NULL;
+  ops->titleTextStyle.font =NULL;
+  ops->titleTextStyle.angle =0;
+  ops->titleTextStyle.justify =TK_JUSTIFY_LEFT;
+
+  optionTable_ = Tk_CreateOptionTable(interp_, optionSpecs);
+  if ((Tk_InitOptions(interp_, (char*)ops_, optionTable_, tkwin_) != TCL_OK) || (GraphObjConfigure(this, interp_, objc-2, objv+2) != TCL_OK)) {
+    valid_ =0;
+    return;
+  }
+
+  // do this last after Tk_SetClass set
+  legend_ = new Legend(this);
+  crosshairs_ = new Crosshairs(this);
+  postscript_ = new Postscript(this);
+
+  if (createPen("active", 0, NULL) != TCL_OK) {
+    valid_ =0;
+    return;
+  }
+
+  if (createAxes() != TCL_OK) {
+    valid_ =0;
+    return;
+  }
+
+  adjustAxes();
+
+  Tcl_SetStringObj(Tcl_GetObjResult(interp_), Tk_PathName(tkwin_), -1);
+}
+
+LineGraph::~LineGraph()
+{
+}
+
+int LineGraph::createPen(const char* penName, int objc, Tcl_Obj* const objv[])
+{
+  int isNew;
+  Tcl_HashEntry *hPtr = 
+    Tcl_CreateHashEntry(&penTable_, penName, &isNew);
+  if (!isNew) {
+    Tcl_AppendResult(interp_, "pen \"", penName, "\" already exists in \"",
+		     Tk_PathName(tkwin_), "\"", (char *)NULL);
+    return TCL_ERROR;
+  }
+
+  Pen* penPtr = new LinePen(this, penName, hPtr);
+  if (!penPtr)
+    return TCL_ERROR;
+
+  Tcl_SetHashValue(hPtr, penPtr);
+
+  if ((Tk_InitOptions(interp_, (char*)penPtr->ops(), penPtr->optionTable(), tkwin_) != TCL_OK) || (PenObjConfigure(this, penPtr, interp_, objc-4, objv+4) != TCL_OK)) {
+    delete penPtr;
+    return TCL_ERROR;
+  }
+
+  return TCL_OK;
+}
+
+int LineGraph::createElement(int objc, Tcl_Obj* const objv[])
+{
+  char *name = Tcl_GetString(objv[3]);
+  if (name[0] == '-') {
+    Tcl_AppendResult(interp_, "name of element \"", name, 
+		     "\" can't start with a '-'", NULL);
+    return TCL_ERROR;
+  }
+
+  int isNew;
+  Tcl_HashEntry* hPtr = 
+    Tcl_CreateHashEntry(&elements_.table, name, &isNew);
+  if (!isNew) {
+    Tcl_AppendResult(interp_, "element \"", name, 
+		     "\" already exists in \"", Tcl_GetString(objv[0]), 
+		     "\"", NULL);
+    return TCL_ERROR;
+  }
+
+  Element* elemPtr = new LineElement(this, name, hPtr);
+  if (!elemPtr)
+    return TCL_ERROR;
+
+  Tcl_SetHashValue(hPtr, elemPtr);
+
+  if ((Tk_InitOptions(interp_, (char*)elemPtr->ops(), elemPtr->optionTable(), tkwin_) != TCL_OK) || (ElementObjConfigure(elemPtr, interp_, objc-4, objv+4) != TCL_OK)) {
+    delete elemPtr;
+    return TCL_ERROR;
+  }
+
+  elemPtr->link = elements_.displayList->append(elemPtr);
+
+  return TCL_OK;
+}