/* * 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_PS_H #define _BLT_PS_H #include "bltConfig.h" typedef struct { Tk_OptionTable optionTable; int reqWidth, reqHeight; /* If greater than zero, represents the * requested dimensions of the printed graph */ int reqPaperWidth; int reqPaperHeight; /* Requested dimensions for the PostScript * page. Can constrain the size of the graph * if the graph (plus padding) is larger than * the size of the page. */ int xPad, yPad; /* Requested padding on the exterior of the * graph. This forms the bounding box for * the page. */ const char *fontVarName; /* If non-NULL, is the name of a TCL array * variable containing X to output device font * translations */ int level; /* PostScript Language level 1-3 */ int decorations; int center; int footer; int greyscale; int landscape; unsigned int flags; const char **comments; /* User supplied comments to be added. */ /* Computed fields */ short int left, bottom; /* Bounding box of the plot in the page. */ short int right, top; float scale; /* Scale of page. Set if "-maxpect" option * is set, otherwise 1.0. */ int paperHeight; int paperWidth; } PageSetup; #define PS_MAXPECT (1<<4) #define PS_FMT_NONE 0 #define PS_FMT_MASK (PS_FMT_WMF|PS_FMT_EPSI|PS_FMT_TIFF) #define PS_FMT_WMF (1<<8) #define PS_FMT_EPSI (1<<9) #define PS_FMT_TIFF (1<<10) typedef struct _Blt_Ps *Blt_Ps; extern Blt_Ps Blt_Ps_Create(Tcl_Interp* interp, PageSetup *setupPtr); extern void Blt_Ps_Free(Blt_Ps ps); extern const char *Blt_Ps_GetValue(Blt_Ps ps, int *lengthPtr); extern Tcl_Interp *Blt_Ps_GetInterp(Blt_Ps ps); extern Tcl_DString *Blt_Ps_GetDString(Blt_Ps ps); extern char *Blt_Ps_GetScratchBuffer(Blt_Ps ps); extern void Blt_Ps_SetInterp(Blt_Ps ps, Tcl_Interp* interp); extern void Blt_Ps_Append(Blt_Ps ps, const char *string); extern void Blt_Ps_AppendBytes(Blt_Ps ps, const char *string, int nBytes); extern void Blt_Ps_VarAppend TCL_VARARGS(Blt_Ps, ps); extern void Blt_Ps_Format TCL_VARARGS(Blt_Ps, ps); extern void Blt_Ps_SetClearBackground(Blt_Ps ps); extern int Blt_Ps_IncludeFile(Tcl_Interp* interp, Blt_Ps ps, const char *fileName); extern int Blt_Ps_ComputeBoundingBox(PageSetup *setupPtr, int w, int h); extern void Blt_Ps_Rectangle(Blt_Ps ps, int x, int y, int w, int h); extern int Blt_Ps_SaveFile(Tcl_Interp* interp, Blt_Ps ps, const char *fileName); #ifdef _TK #include "bltText.h" extern void Blt_Ps_XSetLineWidth(Blt_Ps ps, int lineWidth); extern void Blt_Ps_XSetBackground(Blt_Ps ps, XColor* colorPtr); extern void Blt_Ps_XSetBitmapData(Blt_Ps ps, Display *display, Pixmap bitmap, int width, int height); extern void Blt_Ps_XSetForeground(Blt_Ps ps, XColor* colorPtr); extern void Blt_Ps_XSetFont(Blt_Ps ps, Tk_Font font); extern void Blt_Ps_XSetDashes(Blt_Ps ps, Blt_Dashes *dashesPtr); extern void Blt_Ps_XSetLineAttributes(Blt_Ps ps, XColor* colorPtr, int lineWidth, Blt_Dashes *dashesPtr, int capStyle, int joinStyle); extern void Blt_Ps_XSetStipple(Blt_Ps ps, Display *display, Pixmap bitmap); extern void Blt_Ps_Polyline(Blt_Ps ps, Point2d *screenPts, int nScreenPts); extern void Blt_Ps_XDrawLines(Blt_Ps ps, XPoint *points, int n); extern void Blt_Ps_XDrawSegments(Blt_Ps ps, XSegment *segments, int nSegments); extern void Blt_Ps_DrawPolyline(Blt_Ps ps, Point2d *points, int n); extern void Blt_Ps_Draw2DSegments(Blt_Ps ps, Segment2d *segments, int nSegments); extern void Blt_Ps_Draw3DRectangle(Blt_Ps ps, Tk_3DBorder border, double x, double y, int width, int height, int borderWidth, int relief); extern void Blt_Ps_Fill3DRectangle(Blt_Ps ps, Tk_3DBorder border, double x, double y, int width, int height, int borderWidth, int relief); extern void Blt_Ps_XFillRectangle(Blt_Ps ps, double x, double y, int width, int height); extern void Blt_Ps_XFillRectangles(Blt_Ps ps, XRectangle *rects, int n); extern void Blt_Ps_XFillPolygon(Blt_Ps ps, Point2d *screenPts, int nScreenPts); extern void Blt_Ps_DrawPhoto(Blt_Ps ps, Tk_PhotoHandle photoToken, double x, double y); extern void Blt_Ps_XDrawWindow(Blt_Ps ps, Tk_Window tkwin, double x, double y); extern void Blt_Ps_DrawText(Blt_Ps ps, const char *string, TextStyle *attrPtr, double x, double y); extern void Blt_Ps_DrawBitmap(Blt_Ps ps, Display *display, Pixmap bitmap, double scaleX, double scaleY); extern void Blt_Ps_XSetCapStyle(Blt_Ps ps, int capStyle); extern void Blt_Ps_XSetJoinStyle(Blt_Ps ps, int joinStyle); extern void Blt_Ps_PolylineFromXPoints(Blt_Ps ps, XPoint *points, int n); extern void Blt_Ps_Polygon(Blt_Ps ps, Point2d *screenPts, int nScreenPts); extern void Blt_Ps_SetPrinting(Blt_Ps ps, int value); extern int Blt_Ps_IsPrinting(void); extern int Blt_Ps_TextWidth(Tk_Font font, const char *string, int nBytes); extern int Blt_Ps_GetFontMetrics(Tk_Font font, Tk_FontMetrics *fmPtr); extern void Blt_Ps_FontName(const char *family, int flags, Tcl_DString *resultPtr); #endif /* _TK */ #endif /* BLT_PS_H */