Subversion Repositories wimsdev

#include <assert.h>

#include "../../Lib/libwims.h"

#define MAX_INT                 128

#define MAX_BUFFER              65536

#define MAX_DRAGSTUFF           27

#define MAX_MULTI_PRIMITIVES    29

/* wims : MAX_FWRITE_SIZE 64*1024=65536 == 2*MAX_BUFFER */

#define MAX_COLOR_STRING        32

#define MAX_SLIDERS             16

/* the commmand / keyword name collection */

#define END             -1

#define COMMENT         -2

#define SIZE            1

#define XRANGE          2

#define YRANGE          3

#define FONTFAMILY      4

#define MATHML          5

#define INPUT           6

#define TEXTAREA        7

#define LINEWIDTH       8

#define POLYLINE        9

#define POLY            10

#define SEGMENT         15

#define LINE            16

#define DLINE           17

#define RECT            18

#define ARC             19

#define NEW             20

#define STRING          21

#define STRINGUP        22

#define COPY            23

#define COPYRESIZED     24

#define TRANSPARENT     25

#define POINT           26

#define CIRCLE          27

#define GETPIXEL        28

#define SQUARE          29

#define ELLIPSE         31

#define ROTATE          32

#define TYPE            33

#define QUALITY         34

#define CSS     35

#define POINTS          36

#define TRIANGLE        37

#define HLINE           38

#define VLINE           39

#define GRID            40

#define ZOOM            41

#define ARROW           42

#define DARROW          43

#define AXIS            44

#define FONTSIZE        46

#define CURVE           50

#define PLOTSTEPS       51

#define TRANGE          53

#define MOUSE_PRECISION 54

#define FLY_TEXT        55

#define FLY_TEXTUP      56

#define BGIMAGE         57

#define DASHED          58

#define PARALLEL        59

#define LATTICE         60

#define OPACITY         61

#define AXIS_NUMBERING  62

#define RAYS            63

#define OUTPUT          64

#define CLOCK           65

#define STYLE           66

#define USERDRAW        67

#define MOUSE           68

#define AUDIO           69

#define AUDIOOBJECT     70

#define STOP            71

#define RESTART         72

#define FILLCOLOR       73

#define CUBE            74

#define CLEARBUTTON     75

#define ONCLICK         76

#define CROSSHAIR       77

#define CROSSHAIRS      78

#define BLINK           79

#define DASHTYPE        80

#define HTML            81

#define CROSSHAIRSIZE   82

#define ARROWHEAD       83

#define DRAG            84

#define HTTP            85

#define SLIDER          86

#define CLICKTILE       88

#define CLICKTILE_COLORS        89

#define TRANSLATION     90

#define KILLTRANSLATION 91

#define ARROW2          92

#define DARROW2         93

#define SVGCODE         95

#define ROUNDRECT       96

#define HATCHFILL       97

#define PATTERNFILL     98

#define DIAMONDFILL     99

#define DOTFILL         100

#define GRIDFILL        101

#define IMAGEFILL       102

#define FILL            103

#define FILLED          104

#define XYLOGSCALE      105

#define XLOGSCALE       106

#define YLOGSCALE       107

#define XLOGBASE        108

#define INTOOLTIP       109

#define REPLYFORMAT     110

#define VIDEO           111

#define BGCOLOR         112

#define FLOODFILL       113

#define FILLTOBORDER    114

#define SETPIXEL        117

#define PIXELS          118

#define PIXELSIZE       119

#define X_AXIS_STRINGS  121

#define Y_AXIS_STRINGS  122

#define FONTCOLOR       123

#define PIECHART        124

#define LEGEND          125

#define BARCHART        126

#define LINEGRAPH       127

#define STROKECOLOR     128

#define XLABEL          129

#define YLABEL          130

#define LEGENDCOLORS    131

#define ANIMATE         132

#define STATUS          133

#define SNAPTOGRID      134

#define XSNAPTOGRID     135

#define YSNAPTOGRID     136

#define USERINPUT_XY    137

#define SGRAPH          139

#define YLOGBASE        140

#define AFFINE          141

#define KILLAFFINE      142

#define LEVELCURVE      143

#define JSMATH          144

#define TRACE_JSCURVE   145

#define SETLIMITS       146

#define JSCURVE         147

#define CENTERSTRING    148

#define MOUSEX          149

#define MOUSEY          150

#define MOUSE_DEGREE    151

#define MOUSE_DISPLAY   152

#define XUNIT           153

#define YUNIT           154

#define KILLSLIDER      155

#define ANGLE           156

#define USERINPUT_FUNCTION 157

#define USERINPUT       158

#define HALFLINE        159

#define FUNCTION_LABEL  160

#define SEGMENTS        161

#define ARROWS          162

#define CIRCLES         163

#define ARROWS2         164

#define LINES           165

#define RECTS           166

#define HALFLINES       167

#define HLINES          168

#define VLINES          169

#define ROUNDRECTS      170

#define BEZIER          171

#define SNAPTOPOINTS    172

#define SLIDER_X        173

#define SLIDER_Y        174

#define SNAPTOFUNCTION  175

#define MULTIDRAW       176

#define MULTILINEWIDTH  177

#define MULTISTROKECOLORS       178

#define MULTISTROKEOPACITY      179

#define MULTIFILLCOLORS 180

#define MULTIFILLOPACITY        181

#define MULTIFILL       182

#define MULTILABEL      183

#define MULTIDASH       184

#define MULTISNAPTOGRID 185

#define MULTIUSERINPUT  186

#define PROTRACTOR      187

#define RULER           188

#define TRIANGLES       189

#define POPUP           190

#define X_AXIS_STRINGS_UP 191

#define CURSOR          192

#define XERRORBARS      193

#define YERRORBARS      194

#define BOXPLOTDATA     196

#define USERBOXPLOT     197

#define USERBOXPLOTDATA 198

#define ROTATION_CENTER 199

#define KILLROTATE      200

#define CANVASTYPE      201

#define NOXAXIS         202

#define NOYAXIS         203

#define BOXPLOT         204

#define COLORPALETTE    205

#define FILLALL         206

#define XYOFFSET        207

#define XOFFSET         208

#define YOFFSET         209

#define CENTERED        210

#define RESETOFFSET     211

#define TEXTFILL        212

#define FILLPATTERN     213

#define NUMBERLINE      214

#define ELLIPSES        215

#define IMAGEPALETTE    216

#define CURVEDARROW2    217

#define CURVEDARROW     218

#define CURVEDARROWS    219

#define CURVEDARROWS2   220

#define LATEX           221

#define ALLOW_DUPLICATES        223

#define LINEAR          224

#define KILLLINEAR      225

#define OBABEL          226

#define CHEMTEX         227

#define NORESET         228

#define ARCARROW        229

#define KILL            230

#define RANGE           231

/* the js_function[] dcollection : js-code without configurable argumens see canvasutil.c  */

#define MAX_JS_FUNCTIONS        52

#define DRAW_GRID       0

#define DRAW_CROSSHAIRS 1

#define DRAW_GRIDFILL   2

#define DRAW_XML        3

#define DRAW_ARCS       4

#define DRAW_LATTICE    5

#define DRAW_INPUTS     6

#define DRAW_TEXTAREAS  7

#define DRAW_HTTP       8

#define DRAW_AUDIO      9

#define DRAW_VIDEO      10

#define DRAW_DOTFILL    11

#define DRAW_HATCHFILL  12

#define DRAW_IMAGEFILL  13

#define DRAW_FLOODFILL  14

#define DRAW_FILLTOBORDER       15

#define DRAW_PIXELS     16

#define DRAW_LINES      17

#define DRAW_PIECHART   18

#define DRAW_CLOCK      19

#define DRAW_EXTERNAL_IMAGE     20

#define DRAW_DIAMONDFILL        21

#define DRAW_SGRAPH     22

#define DRAW_YLOGSCALE  23

#define DRAW_XLOGSCALE  24

#define DRAW_XYLOGSCALE 25

#define DRAW_CENTERSTRING       26

#define DRAW_JSFUNCTION 27

#define DRAW_BEZIER     28

#define DRAW_BOXPLOT    29

#define DRAW_JSBOXPLOT  30

#define DRAW_NUMBERLINE 31

#define JS_FIND_ANGLE   32

#define DRAW_TEXTFILL   33

#define INTERACTIVE     34

#define JS_ROTATE_MOUSE 35

#define JS_TRANSFORM_MOUSE      36

#define DRAW_FILL_PATTERN       37

#define JS_ZOOM 38

#define DRAG_AND_ZOOM   39

#define USERDRAW_AND_ZOOM       40

#define JS_RAWMATH      41

#define JS_LOAD_IMAGE   42

#define JS_SAFE_EVAL    43

#define JS_PLOT 44

#define JS_MATH 45

#define DRAW_TEXTS      46

#define DRAG_EXTERNAL_IMAGE     47

#define ADD_USER_INPUTS 48

#define JSPLOT_AND_ZOOM 49

#define JS_ARROWHEAD    50

#define DRAW_SUBSUP     51

/*  end js_function[]  */

/* default canvasses, eg png images xsize x ysize */

#define EXTERNAL_IMAGE_CANVAS 0 /* this is created first !!! in order to draw on it */

#define BG_CANVAS       1

#define STATIC_CANVAS   2

#define MOUSE_CANVAS    3

#define GRID_CANVAS     4

#define DRAG_CANVAS     5

#define DRAW_CANVAS     6

#define TEXT_CANVAS     7

#define CLOCK_CANVAS    8

#define ANIMATE_CANVAS  9

#define TRACE_CANVAS    10

#define JSPLOT_CANVAS   100 /* JSPLOT_canvas will be increased with every added inputfield...should not conflict with other images*/

#define FILL_CANVAS     200 /* will be increase with every fill */

#define USERDRAW_JSPLOT 300 /* USERDRAW_JSPLOT will be increased with every added inputfield...should not conflict with other images*/

#define CLICKFILL_CANVAS 400 /* will be increase with every click fill */

#define BOXPLOT_CANVAS  500 /* will increase with every new boxplot */

#define NUMBERLINE_CANVAS 600

#define MULTIDRAW_CANVAS        1000 /* + >25 draw types... 1001=points*/

#define ZOOM_CANVAS     1100

#define STATIC_IMAGE_CANVAS 700

#ifndef STD_H

#define STD_H

#ifndef bool

#define bool            char

#endif

#ifndef TRUE

#define TRUE            1

#endif

#ifndef FALSE

#define FALSE           0

#endif

#endif

void    add_to_buffer(char *tmp); /* add tmp_buffer to the buffer */

void    check_string_length(int length);

extern void *tmp_buffer;

void rotate(int num,double angle,double center[],int incr);

void transform(int num,int incr);

void add_read_canvas(int type_reply,int reply_precision);

void add_javascript_function();

void add_drag_code(int canvas_cnt,int use_dragstuff, int stuff[],int reply_format);

void add_trace_js_mouse(int canvas_cnt,char *stroke_color,char *jsmath,int font_size,double stroke_opacity,int line_width,int crosshair_size,char *css_class);

void add_setlimits(int font_size,char *css_class);

void add_safe_eval();

void add_calc_y(char *jsmath,int font_size,char *css_class);

void add_slider(int anim);

void add_slider_display(int precision,int font_size,char *font_color,double stroke_opacity);

void add_xyslider(double v1,double v2,int width,int height,char *use_slider,char *label,int slider_cnt,char *stroke_color,char *fill_color,int line_width,double opacity,char *font_family,char *font_color,int use_slider_display);

void *my_newmem(size_t size);

void canvas_error(char *msg);

char *eval(int xsize,int ysize,char *fun,double xmin,double xmax,double ymin,double ymax,int xsteps,int precision,double rotationcenter[]);

char *eval_parametric(int xsize,int ysize,char *fun1,char* fun2,double xmin,double xmax,double ymin,double ymax, double tmin,double tmax,int plotsteps,int precision,double rotationcenter[]);

char *eval_levelcurve(int xsize,int ysize,char *fun,double xmin,double xmax,double ymin,double ymax,int plotsteps,int precision,double level);

char *getMML(char *tex);

char *getSVGMOL(char *inputtype,char *keys);

char *data2js_array(int data[],int len);

char *double_xy2js_array(double xy[],int len,int decimals);

char *doubledata2js_array(double data[],int len, int decimals);

char *list2js_array(char *list,char *s);

int find_number_of_digits(int i);

int x2px(double x);

int y2px(double y);

char *str_replace(const char *str, const char *old, const char *new);

void add_clear_button(char *css_class,char *button_text);

void add_js_mouse(int canvas_cnt,int precision,char *stroke_color,int font_size,double stroke_opacity,int type);

void add_js_filltoborder(int canvas_type);

void add_js_multidraw(char *draw_types,char *button_style,int use_offset,int use_controls,int crosshair_size,int use_zoom);

extern void add_js_userdraw(char *draw_type,char *stroke_color,double stroke_opacity,int crosshair_size,int arrow_head,int use_offset, char *css_class,int use_snap,int canvas_type,int use_filled,char * fill_color,double fill_opacity,int line_width,char *font_family);

/* these should  be harmonized via switch key !!*/

void add_input_circle(int type,int num);

void add_input_segment(int num);

void add_input_demiline(int num);

void add_input_line(int num);

void add_input_polyline();

void add_input_crosshair(int num);

void add_input_arrow(int num);

void add_input_xy(int font_size,char *css_class);

void add_input_xyr(int font_size,char *css_class);

void add_input_x1y1x2y2(int font_size,char *css_class);

void add_textarea_xy(char *css_class);

void add_js_zoom_buttons(char *stroke_color,double stroke_opacity);

void add_js_tooltip(char *tooltip_text,char *bgcolor);

void add_js_popup(char *getfile_cmd);

void add_input_jsfunction(char *css_class,char *input_label,int input_cnt,char *stroke_color,float stroke_opacity,int line_width,int use_dashed,int dashtype0,int dashtype1,int font_size);

void add_js_protractor(int type,double xcenter,double ycenter,int size,char *font,char *stroke_color,double stroke_opacity,char *fill_color,double fill_opacity,int line_width,int use_scale,int dynamic,int use_snap);

void add_js_ruler(double x,double y,double sizex,double sizey,char *font,char *stroke_color,double stroke_opacity,char *fill_color,double fill_opacity,int line_width,int dynamic,int use_snap);

void add_color_palette(char *css_class);

void add_js_images(int use_offset,int snap);

extern int NUMBER_OF_COLORNAMES;

extern struct colors { char *hex; char *name; char *rgb; } colors[];

extern int js_function[MAX_JS_FUNCTIONS];

extern int reply_format;

extern int xsize;

extern int ysize;

extern unsigned int canvas_root_id;

extern int user_input_xy;

extern char *css_class;

extern int font_size;

extern char *draw_type;

extern char *function_label;

extern int input_cnt;

extern int use_dashed;

extern int dashtype[];

extern int jsplot_cnt;

extern int linegraph_cnt;

extern int barchart_cnt;

extern int legend_cnt;

extern int use_axis;

extern int use_axis_numbering;

extern FILE     *js_include_file;

/* used multidraw primitives : identifier in canvasmultidraw.c is index of this array

static char multidraw_primitives[MAX_MULTI_PRIMITIVES][32] = {"point","points","circle","circles",

"line","lines","segment","segments",

"arrow","arrows","triangle","triangles",

"closedpoly","text","rect","rects",

"poly","polys","parallelogram","parallelograms",

"images","curvedarrow","curvedarrows","curvedarrow2","curvedarrows2",

"crosshair","crosshairs"};

size of words "point","points",... == 6,7,..

static int multidraw_primitives_length[MAX_MULTI_PRIMITIVES] = {7,6,8,7,6,5,9,8,7,6,10,9,11,5,6,5,6,5,15,14,7,14,

13,13,12,10,11};

*/