/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ /* ***** BEGIN LICENSE BLOCK ***** * Version: NPL 1.1/GPL 2.0/LGPL 2.1 * * The contents of this file are subject to the Netscape Public License * Version 1.1 (the "License"); you may not use this file except in * compliance with the License. You may obtain a copy of the License at * http://www.mozilla.org/NPL/ * * Software distributed under the License is distributed on an "AS IS" basis, * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License * for the specific language governing rights and limitations under the * License. * * The Original Code is mozilla.org code. * * The Initial Developer of the Original Code is * Netscape Communications Corporation. * Portions created by the Initial Developer are Copyright (C) 1998 * the Initial Developer. All Rights Reserved. * * Contributor(s): * Roland Mainz * * * Alternatively, the contents of this file may be used under the terms of * either the GNU General Public License Version 2 or later (the "GPL"), or * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), * in which case the provisions of the GPL or the LGPL are applicable instead * of those above. If you wish to allow use of your version of this file only * under the terms of either the GPL or the LGPL, and not to allow others to * use your version of this file under the terms of the NPL, indicate your * decision by deleting the provisions above and replace them with the notice * and other provisions required by the GPL or the LGPL. If you do not delete * the provisions above, a recipient may use your version of this file under * the terms of any one of the NPL, the GPL or the LGPL. * * ***** END LICENSE BLOCK ***** */ #ifndef _PSOBJ_H_ #define _PSOBJ_H_ #include "prtypes.h" /* for int32 & friends */ #ifdef __cplusplus #include "nsColor.h" #include "nsCoord.h" #include "nsString.h" #include "nsCOMPtr.h" #include "nsIPref.h" #include "nsHashtable.h" #include "nsIUnicodeEncoder.h" #include "nsIDeviceContextSpecPS.h" #include "nsIPersistentProperties2.h" class nsIImage; #endif #include #define N_FONTS 8 #define INCH_TO_PAGE(f) ((int) (.5 + (f)*720)) #define PAGE_TO_POINT_I(f) ((int) ((f) / 10.0)) #define PAGE_TO_POINT_F(f) ((f) / 10.0) #define POINT_TO_PAGE(p) ((p)*10) typedef int XP_Bool; typedef struct { const char *name; float left, top, right, bottom, width, height; } PSPaperSizeRec; static const PSPaperSizeRec postscript_module_paper_sizes[] = { { "A5", 0.25f, 0.25f, 0.25f, 0.25f, 5.33f, 7.77f }, /* 148mm X 210mm ( 5.83in X 8.27in) */ { "A4", 0.25f, 0.25f, 0.25f, 0.25f, 7.77f, 11.19f }, /* 210mm X 297mm ( 8.27in X 11.69in) */ { "A3", 0.25f, 0.25f, 0.25f, 0.25f, 11.19f, 16.03f }, /* 297mm X 420mm (11.69in X 16.53in) */ { "Letter", 0.25f, 0.25f, 0.25f, 0.25f, 8.00f, 10.50f }, /* 8.50in X 11.0in */ { "Legal", 0.25f, 0.25f, 0.25f, 0.25f, 8.00f, 13.50f }, /* 8.50in X 14.0in */ { "Executive", 0.25f, 0.25f, 0.25f, 0.25f, 7.00f, 9.50f }, /* 7.50in X 10.0in */ { 0, 0.25f, 0.25f, 0.25f, 0.25f, 0.00f, 0.0f } }; #define PSPaperSizeRec_FullPaperWidth(rec) ((rec)->left + (rec)->right + (rec)->width) #define PSPaperSizeRec_FullPaperHeight(rec) ((rec)->top + (rec)->bottom + (rec)->height) /* This will be extended some day... */ typedef struct { const char *orientation; } PSOrientationRec; /* This will be extended some day... */ static const PSOrientationRec postscript_module_orientations[] = { { "portrait" }, { "landscape" }, { NULL } }; typedef void (*XL_CompletionRoutine)(void*); typedef struct { short llx, lly, urx, ury; } PS_BBox; typedef struct { short wx, wy; PS_BBox charBBox; } PS_CharInfo; typedef struct { const char *name; PS_BBox fontBBox; short upos, uthick; PS_CharInfo chars[256]; } PS_FontInfo; typedef struct page_breaks { int32 y_top; int32 y_break; } PageBreaks; #ifdef __cplusplus typedef struct PS_LangGroupInfo_ { nsIUnicodeEncoder *mEncoder; nsHashtable *mU2Ntable; } PS_LangGroupInfo; #endif typedef struct LineRecord_struct LineRecord; /* ** Used to store state needed while translation is in progress */ struct PrintInfo_ { /* for table printing */ int32 page_height; /* Size of printable area on page */ int32 page_width; /* Size of printable area on page */ int32 page_break; /* Current page bottom */ int32 page_topy; /* Current page top */ int phase; PageBreaks *pages; /* Contains extents of each page */ int pt_size; /* Size of above table */ int n_pages; /* # of valid entries in above table */ const char *doc_title; /* best guess at title */ int32 doc_width; /* Total document width */ int32 doc_height; /* Total document height */ #ifdef LATER THIS IS GOING TO BE DELETED XXXXX float scale; int32 pre_start; int32 pre_end; XP_List *interesting; XP_Bool in_pre; #endif /* These fields are used only by the text translator */ char *line; /* Pointer to data for the current line */ XP_Bool in_table; /* True when caching lines in a table */ XP_Bool first_line_p; /* delete all this */ int table_top,table_bottom; LineRecord *saved_lines; /* cached lines for tables */ int last_y; /* Used to track blank lines */ }; typedef struct PrintInfo_ PrintInfo; /* ** Used to pass info into text and/or postscript translation */ struct PrintSetup_ { int top; /* Margins (PostScript Only) */ int bottom; int left; int right; int width; /* Paper size, # of cols for text xlate */ int height; const char* header; const char* footer; int *sizes; XP_Bool reverse; /* Output order */ XP_Bool color; /* Image output */ XP_Bool deep_color; /* 24 bit color output */ XP_Bool landscape; /* Rotated output */ XP_Bool underline; /* underline links */ XP_Bool scale_images; /* Scale unsized images which are too big */ XP_Bool scale_pre; /* do the pre-scaling thing */ float dpi; /* dpi for externally sized items */ float rules; /* Scale factor for rulers */ int n_up; /* cool page combining */ int bigger; /* Used to init sizes if sizesin NULL */ const PSPaperSizeRec *paper_size; /* Paper size record */ const char* prefix; /* For text xlate, prepended to each line */ const char* eol; /* For text translation, line terminator */ const char* bullet; /* What char to use for bullets */ struct URL_Struct_ *url; /* url of doc being translated */ FILE *out; /* Where to send the output */ const char *filename; /* output file name, if any */ XL_CompletionRoutine completion; /* Called when translation finished */ void* carg; /* Data saved for completion routine */ int status; /* Status of URL on completion */ const char *print_cmd; /* print command */ int num_copies; /* Number of copies of job to print */ /* "other" font is for encodings other than iso-8859-1 */ char *otherFontName[N_FONTS]; /* name of "other" PostScript font */ PS_FontInfo *otherFontInfo[N_FONTS]; /* font info parsed from "other" afm file */ int16 otherFontCharSetID; /* charset ID of "other" font */ }; typedef struct PrintSetup_ PrintSetup; struct PSContext_{ char *url; /* URL of current document */ char * name; /* name of this context */ char * title; /* title (if supplied) of current document */ PrintSetup *prSetup; /* Info about print job */ PrintInfo *prInfo; /* State information for printing process */ }; typedef struct PSContext_ PSContext; #ifdef __cplusplus class nsPostScriptObj { public: nsPostScriptObj(); ~nsPostScriptObj(); /** --------------------------------------------------- * Init PostScript Object * @update 3/19/99 dwc */ nsresult Init( nsIDeviceContextSpecPS *aSpec ); /** --------------------------------------------------- * Start a postscript page * @update 2/1/99 dwc */ void begin_page(); /** --------------------------------------------------- * end the current postscript page * @update 2/1/99 dwc */ void end_page(); /** --------------------------------------------------- * start the current document * @update 2/1/99 dwc */ void begin_document(); /** --------------------------------------------------- * end the current document * @update 2/1/99 dwc */ nsresult end_document(); /** --------------------------------------------------- * move the cursor to this location * @update 2/1/99 dwc */ void moveto(int aX, int aY); /** --------------------------------------------------- * move the cursor to this location * @update 2/1/99 dwc */ void moveto_loc(int aX, int aY); /** --------------------------------------------------- * put down a line from the current cursor to the x and y location * @update 2/1/99 dwc */ void lineto(int aX, int aY); /** --------------------------------------------------- * close the current postscript path, basically will return to the starting point * @update 2/1/99 dwc */ void closepath(); /** --------------------------------------------------- * create an elliptical path * @update 2/1/99 dwc * @param aWidth - Width of the ellipse * @param aHeight - Height of the ellipse */ void ellipse(int aWidth, int aHeight); /** --------------------------------------------------- * create an elliptical path * @update 2/1/99 dwc * @param aWidth - Width of the ellipse * @param aHeight - Height of the ellipse */ void arc(int aWidth, int aHeight,float aStartAngle,float aEndAngle); /** --------------------------------------------------- * create a retangular path * @update 2/1/99 dwc */ void box(int aWidth, int aHeight); /** --------------------------------------------------- * create a retangular path, but winding the opposite way of a normal path, for clipping * @update 2/1/99 dwc */ void box_subtract(int aWidth, int aHeight); /** --------------------------------------------------- * Draw a postscript line * @update 2/1/99 dwc */ void line(int aX1, int aY1, int aX2, int aY2, int aThink); /** --------------------------------------------------- * strock the current path * @update 2/1/99 dwc */ void stroke(); /** --------------------------------------------------- * fill the current path * @update 2/1/99 dwc */ void fill(); /** --------------------------------------------------- * push the current graphics state onto the postscript stack * @update 2/1/99 dwc */ void graphics_save(); /** --------------------------------------------------- * pop the graphics state off of the postscript stack * @update 2/1/99 dwc */ void graphics_restore(); /** --------------------------------------------------- * output a color postscript image * @update 2/1/99 dwc */ void colorimage(nsIImage *aImage,int aX, int aY, int aWidth, int aHeight); /** --------------------------------------------------- * output a grayscale postscript image * @update 9/1/99 dwc */ void grayimage(nsIImage *aImage,int aX, int aY, int aWidth, int aHeight); /** --------------------------------------------------- * ??? * @update 2/1/99 dwc */ void begin_squished_text( float aSqeeze); /** --------------------------------------------------- * ??? * @update 2/1/99 dwc */ void end_squished_text(); /** --------------------------------------------------- * Get rid of data structures for the postscript * @update 2/1/99 dwc */ void finalize_translation(); /** --------------------------------------------------- * ??? * @update 2/1/99 dwc */ void annotate_page( const char*, int, int, int); /** --------------------------------------------------- * translate the current coordinate system * @update 2/1/99 dwc */ void translate(int aX, int aY); /** --------------------------------------------------- * Issue a PS show command, which causes image to be rastered * @update 2/1/99 dwc */ void show(const char* aText, int aLen, const char *aAlign); /** --------------------------------------------------- * This version takes an Unicode string. * @update 3/22/2000 yueheng.xu@intel.com */ void show(const PRUnichar* aText, int aLen, const char *aAlign); /** --------------------------------------------------- * set the clipping path to the current path using the winding rule * @update 2/1/99 dwc */ void clip(); /** --------------------------------------------------- * set the clipping path to the current path using the even/odd rule * @update 2/1/99 dwc */ void eoclip(); /** --------------------------------------------------- * start a new path * @update 2/1/99 dwc */ void newpath(); /** --------------------------------------------------- * reset the current postsript clip path to the page * @update 2/1/99 dwc */ void initclip(); /** --------------------------------------------------- * make the current postscript path the current postscript clip path * @update 2/1/99 dwc */ void clippath(); /** --------------------------------------------------- * set the color * @update 2/1/99 dwc */ void setcolor(nscolor aTheColor); /** --------------------------------------------------- * Set up the font * @update 2/1/99 dwc */ void setscriptfont(PRInt16 aFontIndex,const nsString &aFamily,nscoord aHeight, PRUint8 aStyle, PRUint8 aVariant, PRUint16 aWeight, PRUint8 decorations); /** --------------------------------------------------- * output a postscript comment * @update 2/1/99 dwc */ void comment(const char *aTheComment); /** --------------------------------------------------- * setup language group * @update 5/30/00 katakai */ void setlanggroup(nsIAtom* aLangGroup); /** --------------------------------------------------- * prepare conversion table for native ps fonts * @update 6/1/2000 katakai */ void preshow(const PRUnichar* aText, int aLen); void settitle(PRUnichar * aTitle); FILE * GetPrintFile(); PRBool InitUnixPrinterProps(); PRBool GetUnixPrinterSetting(const nsCAutoString&, char**); PrintSetup *mPrintSetup; private: PSContext *mPrintContext; PRUint16 mPageNumber; nsCOMPtr mPrinterProps; char *mTitle; /** --------------------------------------------------- * Set up the postscript * @update 2/1/99 dwc */ void initialize_translation(PrintSetup* aPi); /** --------------------------------------------------- * initialize language group * @update 5/30/00 katakai */ void initlanggroup(); }; #endif /* __cplusplus */ #endif