66060e3307
with proper value names. Mark most values as _BROKEN because they use weird alpha compositing that has to die. Move GimpLayerModeEffects to libgimpbase, deprecate it, and set it as compat enum for GimpLayerMode. Add the GimpLayerModeEffects values as compat constants to script-fu and pygimp.
246 lines
7.6 KiB
C
246 lines
7.6 KiB
C
/*
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* Copyright (C) 1995 Spencer Kimball and Peter Mattis
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*
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* This is a plug-in for GIMP.
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*
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* Generates images containing vector type drawings.
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*
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* Copyright (C) 1997 Andy Thomas alt@picnic.demon.co.uk
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#ifndef __GFIG_H__
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#define __GFIG_H__
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#include "gfig-types.h"
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#include "gfig-style.h"
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#define MAX_UNDO 10
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#define MIN_UNDO 1
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typedef struct
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{
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gint gridspacing;
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GridType gridtype;
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gboolean drawgrid;
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gboolean snap2grid;
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gboolean lockongrid;
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gboolean showcontrol;
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gdouble grid_radius_min;
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gdouble grid_radius_interval;
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gdouble grid_rotation;
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gdouble grid_granularity;
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gint grid_sectors_desired;
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} GfigOpts;
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typedef struct
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{
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SelectionType type; /* ADD etc .. */
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gint antia; /* Boolean for Antia */
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gint feather; /* Feather it ? */
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gdouble feather_radius; /* Radius to feather */
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ArcType as_pie; /* Arc type selection segment/sector */
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FillType fill_type; /* Fill type for selection */
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gdouble fill_opacity; /* You can guess this one */
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} selection_option;
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void object_start (GdkPoint *pnt, gint);
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void object_operation (GdkPoint *pnt, gint);
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void object_operation_start (GdkPoint *pnt, gint shift_down);
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void object_operation_end (GdkPoint *pnt, gint);
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void object_end (GdkPoint *pnt, gint shift_down);
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#define MAX_LOAD_LINE 256
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#define SQ_SIZE 8
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#define PLUG_IN_PROC "plug-in-gfig"
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#define PLUG_IN_BINARY "gfig"
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#define PLUG_IN_ROLE "gimp-gfig"
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extern gint line_no;
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extern gint preview_width, preview_height;
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extern gint need_to_scale;
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extern gdouble scale_x_factor, scale_y_factor;
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extern GdkPixbuf *back_pixbuf;
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extern GtkWidget *pic_preview;
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extern gint obj_show_single;
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typedef struct
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{
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GfigOpts opts;
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gboolean showimage;
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gint maxundo;
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gboolean showpos;
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gdouble brushfade;
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gdouble brushgradient;
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gdouble airbrushpressure;
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DrawonLayers onlayers;
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LayersBGType onlayerbg;
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PaintType painttype;
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gboolean reverselines;
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gboolean scaletoimage;
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gdouble scaletoimagefp;
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BrushType brshtype;
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DobjType otype;
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} SelectItVals;
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struct _GFigObj
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{
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gchar *name; /* Trailing name of file */
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gchar *filename; /* Filename itself */
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gchar *draw_name; /* Name of the drawing */
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gfloat version; /* Version number of data file */
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GfigOpts opts; /* Options enforced when fig saved */
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GList *obj_list; /* Objects that make up this list */
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gint obj_status; /* See above for possible values */
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GtkWidget *list_item;
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GtkWidget *label_widget;
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GtkWidget *pixmap_widget;
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};
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/* this is temp, should be able to get rid of */
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typedef struct BrushDesc
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{
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gchar *name;
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gdouble opacity;
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gint spacing;
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GimpLayerMode paint_mode;
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gint width;
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gint height;
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guchar *pv_buf; /* Buffer where brush placed */
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gint16 x_off;
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gint16 y_off;
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const gchar *popup;
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} BrushDesc;
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typedef struct
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{
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gboolean debug_styles;
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gboolean show_background; /* show thumbnail of image behind figure */
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gint32 image_id; /* Gimp image id */
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gint32 drawable_id; /* Gimp drawable to paint on */
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GFigObj *current_obj;
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GfigObject *selected_obj;
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GtkWidget *preview;
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Style default_style;
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BrushDesc bdesc;
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GtkWidget *fg_color_button;
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GtkWidget *bg_color_button;
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GtkWidget *brush_select;
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GtkWidget *pattern_select;
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GtkWidget *gradient_select;
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GtkWidget *fillstyle_combo;
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GtkWidget *paint_type_toggle;
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GimpRGB *fg_color;
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GimpRGB *bg_color;
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gboolean enable_repaint;
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gboolean using_new_layer;
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} GFigContext;
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extern GFigContext *gfig_context;
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extern selection_option selopt;
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extern SelectItVals selvals;
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void add_to_all_obj (GFigObj *fobj,
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GfigObject *obj);
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gchar *get_line (gchar *buf,
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gint s,
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FILE *from,
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gint init);
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gint gfig_scale_x (gint x);
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gint gfig_scale_y (gint y);
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void scale_to_xy (gdouble *list,
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gint size);
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void scale_to_original_xy (gdouble *list,
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gint size);
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void gfig_paint (BrushType brush_type,
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gint32 drawable_ID,
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gint seg_count,
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gdouble line_pnts[]);
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void draw_item (cairo_t *cr,
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gboolean fill);
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void draw_circle (GdkPoint *p,
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gboolean selected,
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cairo_t *cr);
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void draw_sqr (GdkPoint *p,
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gboolean selected,
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cairo_t *cr);
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void list_button_update (GFigObj *obj);
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GtkWidget *num_sides_widget (const gchar *d_title,
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gint *num_sides,
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gint *which_way,
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gint adj_min,
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gint adj_max);
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void setup_undo (void);
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void draw_grid_clear (void);
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void prepend_to_all_obj (GFigObj *fobj,
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GList *nobj);
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void gfig_draw_arc (gint x,
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gint y,
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gint width,
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gint height,
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gint angle1,
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gint angle2,
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cairo_t *cr);
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void gfig_draw_line (gint x0,
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gint y0,
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gint x1,
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gint y1,
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cairo_t *cr);
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void gfig_paint_callback (void);
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GFigObj *gfig_load (const gchar *filename,
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const gchar *name);
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void gfig_name_encode (gchar *dest,
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gchar *src);
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void gfig_name_decode (gchar *dest,
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const gchar *src);
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gint gfig_list_pos (GFigObj *gfig);
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gint gfig_list_insert (GFigObj *gfig);
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void gfig_free (GFigObj *gfig);
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void save_options (GString *string);
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GString *gfig_save_as_string (void);
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gboolean gfig_save_as_parasite (void);
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GFigObj *gfig_load_from_parasite (void);
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GFigObj *gfig_new (void);
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void gfig_save_callbk (void);
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void paint_layer_fill (gdouble x1,
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gdouble y1,
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gdouble x2,
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gdouble y2);
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extern GtkWidget *top_level_dlg;
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extern GList *gfig_list;
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extern gdouble org_scale_x_factor, org_scale_y_factor;
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#endif /* __GFIG_H__ */
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