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#ifndef _GraphicsP_h_
#define _GraphicsP_h_
/* GraphicsP.h
*
* Copyright (C) 1992-2011,2012 Paul Boersma
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or (at
* your option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
* See the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include "Graphics.h"
#include "Gui.h"
#if defined (_WIN32)
#include <windowsx.h>
#elif defined (macintosh)
#include "macport_on.h"
#include <Quickdraw.h>
#include <MacWindows.h>
#include "macport_off.h"
#endif
void Graphics_init (Graphics me);
/*
Postconditions:
my font == Graphics_FONT_HELVETICA;
my fontSize == 9;
my fontStyle == Graphics_NORMAL;
*/
#define kGraphics_font_SYMBOL (kGraphics_font_MAX + 1)
#define kGraphics_font_IPATIMES (kGraphics_font_MAX + 2)
#define kGraphics_font_DINGBATS (kGraphics_font_MAX + 3)
Thing_define (GraphicsScreen, Graphics) {
// new data:
public:
#if defined (UNIX)
GdkDisplay *d_display;
GdkDrawable *d_window;
GdkGC *d_gdkGraphicsContext;
cairo_t *d_cairoGraphicsContext;
#elif defined (_WIN32)
HWND d_winWindow;
HDC d_gdiGraphicsContext;
COLORREF d_winForegroundColour;
HPEN d_winPen;
HBRUSH d_winBrush;
bool d_fatNonSolid;
bool d_useGdiplus;
#elif defined (macintosh)
GrafPtr d_macPort;
int d_macFont, d_macStyle;
int d_depth;
RGBColor d_macColour;
CGContextRef d_macGraphicsContext;
#endif
// overridden methods:
protected:
virtual void v_destroy ();
virtual void v_polyline (long numberOfPoints, long *xyDC, bool close);
virtual void v_fillArea (long numberOfPoints, long *xyDC);
virtual void v_rectangle (long x1DC, long x2DC, long y1DC, long y2DC);
virtual void v_fillRectangle (long x1DC, long x2DC, long y1DC, long y2DC);
virtual void v_circle (double xDC, double yDC, double rDC);
virtual void v_ellipse (long x1DC, long x2DC, long y1DC, long y2DC);
virtual void v_arc (long xDC, long yDC, long rDC, double fromAngle, double toAngle);
virtual void v_fillCircle (long xDC, long yDC, long rDC);
virtual void v_fillEllipse (long x1DC, long x2DC, long y1DC, long y2DC);
virtual void v_button (long x1DC, long x2DC, long y1DC, long y2DC);
virtual void v_roundedRectangle (long x1DC, long x2DC, long y1DC, long y2DC, long r);
virtual void v_arrowHead (long xDC, long yDC, double angle);
virtual bool v_mouseStillDown ();
virtual void v_getMouseLocation (double *xWC, double *yWC);
virtual void v_flushWs ();
virtual void v_clearWs ();
virtual void v_updateWs ();
};
#if defined (UNIX)
#define mac 0
#define win 0
#define cairo 1
#define pango 1
#elif defined (_WIN32)
#define mac 0
#define win 1
#define cairo 0
#define pango 0
#elif defined (macintosh)
#define mac 1
#define win 0
#define cairo 0
#define pango 0
#endif
Thing_define (GraphicsPostscript, Graphics) {
// new data:
public:
FILE *d_file;
int (*d_printf) (void *stream, const char *format, ...);
int languageLevel;
int photocopyable, spotsDensity, spotsAngle, landscape, includeFonts, loadedXipa, useSilipaPS;
double magnification;
char *fontInfos [1 + kGraphics_font_DINGBATS] [1 + Graphics_BOLD_ITALIC];
const char *lastFid;
int job, eps, pageNumber, lastSize;
// overridden methods:
virtual void v_destroy ();
virtual void v_polyline (long numberOfPoints, long *xyDC, bool close);
virtual void v_fillArea (long numberOfPoints, long *xyDC);
virtual void v_rectangle (long x1DC, long x2DC, long y1DC, long y2DC);
virtual void v_fillRectangle (long x1DC, long x2DC, long y1DC, long y2DC);
virtual void v_circle (double xDC, double yDC, double rDC);
virtual void v_ellipse (long x1DC, long x2DC, long y1DC, long y2DC);
virtual void v_arc (long xDC, long yDC, long rDC, double fromAngle, double toAngle);
virtual void v_fillCircle (long xDC, long yDC, long rDC);
virtual void v_fillEllipse (long x1DC, long x2DC, long y1DC, long y2DC);
virtual void v_arrowHead (long xDC, long yDC, double angle);
};
/* Opcodes for recording. */
double * _Graphics_check (Graphics me, long number);
#define put(f) * ++ p = (double) (f)
#define op(opcode,number) double *p = _Graphics_check (me, number); if (! p) return; put (opcode); put (number)
#define mput(n,a) { double *f = a; for (long l = 0; l < n; l ++) put (f [l]); }
#define sput(s,l) { put (l); strcpy ((char *) (p + 1), s); p += l; }
/* When adding opcodes in the following list, add them at the end. */
/* Otherwise, old picture files will become incompatible with the current Graphics. */
enum opcode { SET_VIEWPORT = 101, SET_INNER, UNSET_INNER, SET_WINDOW,
/* 105 */ TEXT, POLYLINE, LINE, ARROW, FILL_AREA, FUNCTION, RECTANGLE, FILL_RECTANGLE,
/* 113 */ CIRCLE, FILL_CIRCLE, ARC, ARC_ARROW, HIGHLIGHT, CELL_ARRAY,
/* 119 */ SET_FONT, SET_FONT_SIZE, SET_FONT_STYLE,
/* 122 */ SET_TEXT_ALIGNMENT, SET_TEXT_ROTATION,
/* 124 */ SET_LINE_TYPE, SET_LINE_WIDTH,
/* 126 */ SET_STANDARD_COLOUR, SET_GREY,
/* 128 */ MARK_GROUP, ELLIPSE, FILL_ELLIPSE, CIRCLE_MM, FILL_CIRCLE_MM, IMAGE8,
/* 134 */ UNHIGHLIGHT, XOR_ON, XOR_OFF, RECTANGLE_MM, FILL_RECTANGLE_MM,
/* 139 */ SET_WS_WINDOW, SET_WRAP_WIDTH, SET_SECOND_INDENT,
/* 142 */ SET_PERCENT_SIGN_IS_ITALIC, SET_NUMBER_SIGN_IS_BOLD,
/* 144 */ SET_CIRCUMFLEX_IS_SUPERSCRIPT, SET_UNDERSCORE_IS_SUBSCRIPT,
/* 146 */ SET_DOLLAR_SIGN_IS_CODE, SET_AT_SIGN_IS_LINK,
/* 148 */ BUTTON, ROUNDED_RECTANGLE, FILL_ROUNDED_RECTANGLE, FILL_ARC,
/* 152 */ INNER_RECTANGLE, CELL_ARRAY8, IMAGE, HIGHLIGHT2, UNHIGHLIGHT2,
/* 157 */ SET_ARROW_SIZE, DOUBLE_ARROW, SET_RGB_COLOUR, IMAGE_FROM_FILE,
/* 161 */ POLYLINE_CLOSED
};
void _GraphicsScreen_text_init (GraphicsScreen me);
void _Graphics_fillRectangle (Graphics me, long x1DC, long x2DC, long y1DC, long y2DC);
void _Graphics_setColour (Graphics me, Graphics_Colour colour);
void _Graphics_setGrey (Graphics me, double grey);
void _Graphics_colour_init (Graphics me);
bool _GraphicsMac_tryToInitializeAtsuiFonts (void);
#ifdef macintosh
void GraphicsQuartz_initDraw (GraphicsScreen me);
void GraphicsQuartz_exitDraw (GraphicsScreen me);
#endif
/* End of file GraphicsP.h */
#endif
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