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Diffstat (limited to 'plug-ins/fractal-explorer/fractal-explorer.h')
| -rw-r--r-- | plug-ins/fractal-explorer/fractal-explorer.h | 216 |
1 files changed, 216 insertions, 0 deletions
diff --git a/plug-ins/fractal-explorer/fractal-explorer.h b/plug-ins/fractal-explorer/fractal-explorer.h new file mode 100644 index 0000000..2792e47 --- /dev/null +++ b/plug-ins/fractal-explorer/fractal-explorer.h @@ -0,0 +1,216 @@ +#ifndef __FRACTALEXPLORER_H__ +#define __FRACTALEXPLORER_H__ + + +/********************************************************************** + Magic numbers + *********************************************************************/ + +#define PREVIEW_SIZE 256 +#define SCALE_WIDTH 200 +#define ENTRY_WIDTH 60 +#define MAX_LOAD_LINE 256 +#define GR_WIDTH 325 + +#define MAXNCOLORS 8192 +#define MAXSTRLEN 256 + +#define PLUG_IN_PROC "plug-in-fractalexplorer" +#define PLUG_IN_BINARY "fractal-explorer" +#define PLUG_IN_ROLE "gimp-fractal-explorer" + +#define FRACTAL_HEADER "Fractal Explorer Plug-In Version 2 - (c) 1997 <cotting@mygale.org>\n" +#define fractalexplorer_HEADER "Fractal Explorer Plug-In Version 2 - (c) 1997 <cotting@mygale.org>\n" + +enum +{ + SINUS, + COSINUS, + NONE +}; + +enum +{ + TYPE_MANDELBROT, + TYPE_JULIA, + TYPE_BARNSLEY_1, + TYPE_BARNSLEY_2, + TYPE_BARNSLEY_3, + TYPE_SPIDER, + TYPE_MAN_O_WAR, + TYPE_LAMBDA, + TYPE_SIERPINSKI, + NUM_TYPES +}; + +/********************************************************************** + Types + *********************************************************************/ + +typedef struct +{ + gint fractaltype; + gdouble xmin; + gdouble xmax; + gdouble ymin; + gdouble ymax; + gdouble iter; + gdouble cx; + gdouble cy; + gint colormode; + gdouble redstretch; + gdouble greenstretch; + gdouble bluestretch; + gint redmode; + gint greenmode; + gint bluemode; + gboolean redinvert; + gboolean greeninvert; + gboolean blueinvert; + gboolean alwayspreview; + gint ncolors; + gboolean gradinvert; + gboolean useloglog; +} explorer_vals_t; + +typedef struct +{ + GtkWidget *preview; + guchar *wimage; + gint run; +} explorer_interface_t; + +/* typedef gint colorvalue[3]; */ +typedef struct + { + guchar r, g, b; + } gucharRGB; + +typedef gucharRGB clrmap[MAXNCOLORS]; + +typedef guchar vlumap[MAXNCOLORS]; + +typedef struct +{ + GtkWidget *text; + GtkAdjustment *data; +} scaledata; + +typedef struct _DialogElements DialogElements; + +struct _DialogElements +{ + GtkWidget *type[NUM_TYPES]; + GtkObject *xmin; + GtkObject *xmax; + GtkObject *ymin; + GtkObject *ymax; + GtkObject *iter; + GtkObject *cx; + GtkObject *cy; + + GtkObject *ncol; + GtkWidget *useloglog; + + GtkObject *red; + GtkObject *green; + GtkObject *blue; + + GtkWidget *redmode[3]; + GtkWidget *redinvert; + + GtkWidget *greenmode[3]; + GtkWidget *greeninvert; + + GtkWidget *bluemode[3]; + GtkWidget *blueinvert; + + GtkWidget *colormode[2]; +}; + + +typedef struct DFigObj +{ + gchar *name; /* Trailing name of file */ + gchar *filename; /* Filename itself */ + gchar *draw_name; /* Name of the drawing */ + explorer_vals_t opts; /* Options enforced when fig saved */ + GtkWidget *list_item; + GtkWidget *label_widget; + GtkWidget *pixmap_widget; + gint obj_status; +} fractalexplorerOBJ; + + +typedef struct GigObj +{ + gchar *name; /* Trailing name of file */ + gchar *filename; /* Filename itself */ + gchar *draw_name; /* Name of the drawing */ + gint typus; + GtkWidget *list_item; + GtkWidget *label_widget; + GtkWidget *pixmap_widget; + gint obj_status; +} gradientOBJ; + +typedef struct _fractalexplorerListOptions +{ + GtkWidget *query_box; + GtkWidget *name_entry; + GtkWidget *list_entry; + fractalexplorerOBJ *obj; + gint created; +} fractalexplorerListOptions; + +/* States of the object */ +#define fractalexplorer_OK 0x0 +#define fractalexplorer_MODIFIED 0x1 + +#define gradient_GRADIENTEDITOR 0x2 + +extern fractalexplorerOBJ *current_obj; + +GtkWidget * add_objects_list (void); + +/********************************************************************** + Global variables + *********************************************************************/ + +extern gdouble xmin; +extern gdouble xmax; +extern gdouble ymin; +extern gdouble ymax; +extern gdouble xbild; +extern gdouble ybild; +extern gdouble xdiff; +extern gdouble ydiff; +extern gint sel_x1, + sel_y1, + sel_x2, + sel_y2; +extern gint preview_width, + preview_height; +extern gdouble *gg; +extern int line_no; +extern gchar *filename; +extern clrmap colormap; +extern gchar *fractalexplorer_path; + + +extern explorer_interface_t wint; + +extern explorer_vals_t wvals; +extern GimpDrawable *drawable; + + +/********************************************************************** + Global functions + *********************************************************************/ + +void explorer_render_row (const guchar *src_row, + guchar *dest_row, + gint row, + gint row_width, + gint bpp); +#endif |