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-rw-r--r--tkblt/generic/tkbltGrMarkerText.C276
1 files changed, 0 insertions, 276 deletions
diff --git a/tkblt/generic/tkbltGrMarkerText.C b/tkblt/generic/tkbltGrMarkerText.C
deleted file mode 100644
index 9c4da2a..0000000
--- a/tkblt/generic/tkbltGrMarkerText.C
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@@ -1,276 +0,0 @@
-/*
- * 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 1993-2004 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 <cmath>
-
-#include "tkbltGraph.h"
-#include "tkbltGrMarkerText.h"
-#include "tkbltGrMarkerOption.h"
-#include "tkbltGrMisc.h"
-#include "tkbltGrDef.h"
-#include "tkbltConfig.h"
-#include "tkbltGrPSOutput.h"
-
-using namespace Blt;
-
-static Tk_OptionSpec optionSpecs[] = {
- {TK_OPTION_ANCHOR, "-anchor", "anchor", "Anchor",
- "center", -1, Tk_Offset(TextMarkerOptions, anchor), 0, NULL, 0},
- {TK_OPTION_COLOR, "-background", "background", "Background",
- NULL, -1, Tk_Offset(TextMarkerOptions, fillColor),
- TK_OPTION_NULL_OK, NULL, 0},
- {TK_OPTION_SYNONYM, "-bg", NULL, NULL,
- NULL, 0, -1, 0, (ClientData)"-background", 0},
- {TK_OPTION_CUSTOM, "-bindtags", "bindTags", "BindTags",
- "Text all", -1, Tk_Offset(TextMarkerOptions, tags),
- TK_OPTION_NULL_OK, &listObjOption, 0},
- {TK_OPTION_CUSTOM, "-coords", "coords", "Coords",
- NULL, -1, Tk_Offset(TextMarkerOptions, worldPts),
- TK_OPTION_NULL_OK, &coordsObjOption, 0},
- {TK_OPTION_STRING, "-element", "element", "Element",
- NULL, -1, Tk_Offset(TextMarkerOptions, elemName),
- TK_OPTION_NULL_OK, NULL, 0},
- {TK_OPTION_SYNONYM, "-fg", NULL, NULL,
- NULL, 0, -1, 0, (ClientData)"-foreground", 0},
- {TK_OPTION_SYNONYM, "-fill", NULL, NULL,
- NULL, 0, -1, 0, (ClientData)"-background", 0},
- {TK_OPTION_FONT, "-font", "font", "Font",
- STD_FONT_NORMAL, -1, Tk_Offset(TextMarkerOptions, style.font), 0, NULL, 0},
- {TK_OPTION_COLOR, "-foreground", "foreground", "Foreground",
- STD_NORMAL_FOREGROUND, -1, Tk_Offset(TextMarkerOptions, style.color),
- 0, NULL, 0},
- {TK_OPTION_JUSTIFY, "-justify", "justify", "Justify",
- "left", -1, Tk_Offset(TextMarkerOptions, style.justify), 0, NULL, 0},
- {TK_OPTION_BOOLEAN, "-hide", "hide", "Hide",
- "no", -1, Tk_Offset(TextMarkerOptions, hide), 0, NULL, 0},
- {TK_OPTION_CUSTOM, "-mapx", "mapX", "MapX",
- "x", -1, Tk_Offset(TextMarkerOptions, xAxis), 0, &xAxisObjOption, 0},
- {TK_OPTION_CUSTOM, "-mapy", "mapY", "MapY",
- "y", -1, Tk_Offset(TextMarkerOptions, yAxis), 0, &yAxisObjOption, 0},
- {TK_OPTION_SYNONYM, "-outline", NULL, NULL,
- NULL, 0, -1, 0, (ClientData)"-foreground", 0},
- {TK_OPTION_DOUBLE, "-rotate", "rotate", "Rotate",
- "0", -1, Tk_Offset(TextMarkerOptions, style.angle), 0, NULL, 0},
- {TK_OPTION_STRING, "-text", "text", "Text",
- NULL, -1, Tk_Offset(TextMarkerOptions, string), TK_OPTION_NULL_OK, NULL, 0},
- {TK_OPTION_BOOLEAN, "-under", "under", "Under",
- "no", -1, Tk_Offset(TextMarkerOptions, drawUnder), 0, NULL, CACHE},
- {TK_OPTION_PIXELS, "-xoffset", "xOffset", "XOffset",
- "0", -1, Tk_Offset(TextMarkerOptions, xOffset), 0, NULL, 0},
- {TK_OPTION_PIXELS, "-yoffset", "yOffset", "YOffset",
- "0", -1, Tk_Offset(TextMarkerOptions, yOffset), 0, NULL, 0},
- {TK_OPTION_END, NULL, NULL, NULL, NULL, 0, -1, 0, 0, 0}
-};
-
-TextMarker::TextMarker(Graph* graphPtr, const char* name, Tcl_HashEntry* hPtr)
- : Marker(graphPtr, name, hPtr)
-{
- ops_ = (TextMarkerOptions*)calloc(1, sizeof(TextMarkerOptions));
- TextMarkerOptions* ops = (TextMarkerOptions*)ops_;
-
- ops->style.anchor =TK_ANCHOR_NW;
- ops->style.color =NULL;
- ops->style.font =NULL;
- ops->style.angle =0;
- ops->style.justify =TK_JUSTIFY_LEFT;
-
- anchorPt_.x =0;
- anchorPt_.y =0;
- width_ =0;
- height_ =0;
- fillGC_ =NULL;
-
- optionTable_ = Tk_CreateOptionTable(graphPtr->interp_, optionSpecs);
-}
-
-TextMarker::~TextMarker()
-{
-}
-
-int TextMarker::configure()
-{
- TextMarkerOptions* ops = (TextMarkerOptions*)ops_;
-
- ops->style.angle = (float)fmod(ops->style.angle, 360.0);
- if (ops->style.angle < 0.0)
- ops->style.angle += 360.0;
-
- GC newGC = NULL;
- XGCValues gcValues;
- unsigned long gcMask;
- if (ops->fillColor) {
- gcMask = GCForeground;
- gcValues.foreground = ops->fillColor->pixel;
- newGC = Tk_GetGC(graphPtr_->tkwin_, gcMask, &gcValues);
- }
- if (fillGC_)
- Tk_FreeGC(graphPtr_->display_, fillGC_);
- fillGC_ = newGC;
-
- return TCL_OK;
-}
-
-void TextMarker::draw(Drawable drawable)
-{
- TextMarkerOptions* ops = (TextMarkerOptions*)ops_;
-
- if (!ops->string)
- return;
-
- if (fillGC_) {
- XPoint points[4];
- for (int ii=0; ii<4; ii++) {
- points[ii].x = (short)(outline_[ii].x + anchorPt_.x);
- points[ii].y = (short)(outline_[ii].y + anchorPt_.y);
- }
- XFillPolygon(graphPtr_->display_, drawable, fillGC_, points, 4,
- Convex, CoordModeOrigin);
- }
-
- TextStyle ts(graphPtr_, &ops->style);
- ts.drawText(drawable, ops->string, anchorPt_.x, anchorPt_.y);
-}
-
-void TextMarker::map()
-{
- TextMarkerOptions* ops = (TextMarkerOptions*)ops_;
-
- if (!ops->string)
- return;
-
- if (!ops->worldPts || (ops->worldPts->num < 1))
- return;
-
- width_ =0;
- height_ =0;
-
- int w, h;
- TextStyle ts(graphPtr_, &ops->style);
- ts.getExtents(ops->string, &w, &h);
-
- double rw;
- double rh;
- graphPtr_->getBoundingBox(w, h, ops->style.angle, &rw, &rh, outline_);
- width_ = (int)rw;
- height_ = (int)rh;
- for (int ii=0; ii<4; ii++) {
- outline_[ii].x += rw * 0.5;
- outline_[ii].y += rh * 0.5;
- }
- outline_[4].x = outline_[0].x;
- outline_[4].y = outline_[0].y;
-
- Point2d anchorPtr = mapPoint(ops->worldPts->points, ops->xAxis, ops->yAxis);
- anchorPtr = graphPtr_->anchorPoint(anchorPtr.x, anchorPtr.y,
- width_, height_, ops->anchor);
- anchorPtr.x += ops->xOffset;
- anchorPtr.y += ops->yOffset;
-
- Region2d extents;
- extents.left = anchorPtr.x;
- extents.top = anchorPtr.y;
- extents.right = anchorPtr.x + width_ - 1;
- extents.bottom = anchorPtr.y + height_ - 1;
- clipped_ = boxesDontOverlap(graphPtr_, &extents);
-
- anchorPt_ = anchorPtr;
-}
-
-int TextMarker::pointIn(Point2d *samplePtr)
-{
- TextMarkerOptions* ops = (TextMarkerOptions*)ops_;
-
- if (!ops->string)
- return 0;
-
- if (ops->style.angle != 0.0) {
- Point2d points[5];
-
- // Figure out the bounding polygon (isolateral) for the text and see
- // if the point is inside of it.
- for (int ii=0; ii<5; ii++) {
- points[ii].x = outline_[ii].x + anchorPt_.x;
- points[ii].y = outline_[ii].y + anchorPt_.y;
- }
- return pointInPolygon(samplePtr, points, 5);
- }
-
- return ((samplePtr->x >= anchorPt_.x) &&
- (samplePtr->x < (anchorPt_.x + width_)) &&
- (samplePtr->y >= anchorPt_.y) &&
- (samplePtr->y < (anchorPt_.y + height_)));
-}
-
-int TextMarker::regionIn(Region2d *extsPtr, int enclosed)
-{
- TextMarkerOptions* ops = (TextMarkerOptions*)ops_;
-
- if (ops->style.angle != 0.0) {
- Point2d points[5];
- for (int ii=0; ii<4; ii++) {
- points[ii].x = outline_[ii].x + anchorPt_.x;
- points[ii].y = outline_[ii].y + anchorPt_.y;
- }
- return regionInPolygon(extsPtr, points, 4, enclosed);
- }
-
- if (enclosed)
- return ((anchorPt_.x >= extsPtr->left) &&
- (anchorPt_.y >= extsPtr->top) &&
- ((anchorPt_.x + width_) <= extsPtr->right) &&
- ((anchorPt_.y + height_) <= extsPtr->bottom));
-
- return !((anchorPt_.x >= extsPtr->right) ||
- (anchorPt_.y >= extsPtr->bottom) ||
- ((anchorPt_.x + width_) <= extsPtr->left) ||
- ((anchorPt_.y + height_) <= extsPtr->top));
-}
-
-void TextMarker::print(PSOutput* psPtr)
-{
- TextMarkerOptions* ops = (TextMarkerOptions*)ops_;
-
- if (!ops->string)
- return;
-
- if (fillGC_) {
- Point2d points[4];
- for (int ii=0; ii<4; ii++) {
- points[ii].x = outline_[ii].x + anchorPt_.x;
- points[ii].y = outline_[ii].y + anchorPt_.y;
- }
- psPtr->setBackground(ops->fillColor);
- psPtr->fillPolygon(points, 4);
- }
-
- TextStyle ts(graphPtr_, &ops->style);
- ts.printText(psPtr, ops->string, anchorPt_.x, anchorPt_.y);
-}
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