Merge commit 'a488074b144e3eb3b21b1e8439fb36ce064ad6d2' as 'tkblt'

1 files changed, 90 insertions, 0 deletions

diff --git a/tkblt/generic/tkbltGrPSOutput.h b/tkblt/generic/tkbltGrPSOutput.h
new file mode 100644
index 0000000..04bb2fd
--- /dev/null
+++ b/tkblt/generic/tkbltGrPSOutput.h
@@ -0,0 +1,90 @@
+/*
+ * 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.
+ */
+
+#ifndef __Blt_GrPSOutput_h__
+#define __Blt_GrPSOutput_h__
+
+#include <tk.h>
+
+#define POSTSCRIPT_BUFSIZ ((BUFSIZ*2)-1)
+
+namespace Blt {
+  class Graph;
+  class Postscript;
+
+  class PSOutput {
+  protected:
+    Graph* graphPtr_;
+    Tcl_DString dString_;
+    char scratchArr_[POSTSCRIPT_BUFSIZ+1];
+
+  protected:
+    void addComments(const char**);
+    void printXColor(XColor*);
+    unsigned char reverseBits(unsigned char);
+    void byteToHex(unsigned char, char*);
+    void setJoinStyle(int);
+    void setCapStyle(int);
+    void prolog();
+
+  public:
+    PSOutput(Graph*);
+    virtual ~PSOutput();
+
+    void printPolyline(Point2d*, int);
+    void printMaxPolyline(Point2d*, int);
+    void printSegments(Segment2d*, int);
+    void printRectangle(double, double, int, int);
+    void printPolygon(Point2d*, int);
+    void print3DRectangle(Tk_3DBorder, double, double, int, int, int, int);
+
+    void fillRectangle(double, double, int, int);
+    void fillRectangles(Rectangle*, int);
+    void fill3DRectangle(Tk_3DBorder, double, double, int, int, int, int);
+    void fillPolygon(Point2d*, int);
+
+    void setFont(Tk_Font); 
+    void setLineWidth(int);
+    void setBackground(XColor*);
+    void setForeground(XColor*);
+    void setBackground(Tk_3DBorder);
+    void setLineAttributes(XColor*,int, Dashes*, int, int);
+    void setClearBackground();
+    void setDashes(Dashes*);
+
+    int preamble(const char*);
+    void computeBBox(int, int);
+    const char* getValue(int*);
+    void append(const char*);
+    void format(const char*, ...);
+    void varAppend(const char*, ...);
+  };
+};
+
+#endif