mirror of
git://projects.qi-hardware.com/fped.git
synced 2024-11-17 21:01:32 +02:00
9c68c0de34
to stdout if not - there's no reason anymore to disallow editing the offset in new-style measurements - struct inst_ops is no longer opaque, so we can avoid adding even more silly little access functions and open-code straightforward callbacks - (re)stuctured hover/click/drag logic in gui_tool.c - added optional debugging output to gui_canvas.c - don't let a vector's base be dragged onto the vector's own end or onto one of its children - measurements can now be properly changed by dragging git-svn-id: http://svn.openmoko.org/trunk/eda/fped@5414 99fdad57-331a-0410-800a-d7fa5415bdb3
148 lines
4.1 KiB
C
148 lines
4.1 KiB
C
/*
|
|
* inst.h - Instance structures
|
|
*
|
|
* Written 2009 by Werner Almesberger
|
|
* Copyright 2009 by Werner Almesberger
|
|
*
|
|
* 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.
|
|
*/
|
|
|
|
|
|
#ifndef INST_H
|
|
#define INST_H
|
|
|
|
#include <stdio.h>
|
|
|
|
#include "coord.h"
|
|
#include "obj.h"
|
|
#include "meas.h"
|
|
|
|
|
|
enum mode {
|
|
mode_inactive, /* on inactive frame */
|
|
mode_inactive_in_path, /* inactive but is in path to selected */
|
|
mode_active, /* on active frame */
|
|
mode_active_in_path, /* active and is in path to selected */
|
|
mode_selected, /* item is selected */
|
|
mode_hover, /* hovering over item's contact area */
|
|
mode_n /* number of modes */
|
|
};
|
|
|
|
struct bbox {
|
|
struct coord min;
|
|
struct coord max;
|
|
};
|
|
|
|
struct inst;
|
|
|
|
struct inst_ops {
|
|
void (*debug)(struct inst *self);
|
|
void (*save)(FILE *file, struct inst *self);
|
|
void (*draw)(struct inst *self);
|
|
struct pix_buf *(*hover)(struct inst *self);
|
|
unit_type (*distance)(struct inst *self, struct coord pos,
|
|
unit_type scale);
|
|
void (*select)(struct inst *self);
|
|
int (*anchors)(struct inst *self, struct vec ***anchors);
|
|
void (*begin_drag_move)(struct inst *from, int i);
|
|
struct inst *(*find_point)(struct inst *self, struct coord pos);
|
|
struct pix_buf *(*draw_move)(struct inst *inst,
|
|
struct coord pos, int i);
|
|
void (*end_drag_move)(void);
|
|
/* arcs and measurements need this special override */
|
|
void (*do_move_to)(struct inst *inst, struct inst *to, int i);
|
|
};
|
|
|
|
struct inst {
|
|
const struct inst_ops *ops;
|
|
struct coord base;
|
|
// struct inst *base_inst; /* frame or vector leading to this item */
|
|
struct bbox bbox;
|
|
struct vec *vec; /* undefined if not vector */
|
|
struct obj *obj; /* undefined if not object */
|
|
struct inst *outer; /* frame containing this item */
|
|
int active;
|
|
int in_path;
|
|
union {
|
|
struct {
|
|
const struct frame *ref;
|
|
int active;
|
|
} frame;
|
|
const char *name;
|
|
struct {
|
|
struct coord end;
|
|
unit_type width;
|
|
} rect;
|
|
struct {
|
|
const char *name;
|
|
struct coord other;
|
|
} pad;
|
|
struct {
|
|
unit_type r;
|
|
double a1, a2;
|
|
unit_type width;
|
|
} arc;
|
|
struct {
|
|
struct coord end;
|
|
double offset;
|
|
} meas;
|
|
} u;
|
|
struct inst *next;
|
|
};
|
|
|
|
|
|
extern struct inst *selected_inst;
|
|
extern struct bbox active_frame_bbox;
|
|
|
|
|
|
void inst_select_outside(void *item, void (*deselect)(void *item));
|
|
int inst_select(struct coord pos);
|
|
void inst_deselect(void);
|
|
|
|
struct inst *inst_find_point(struct coord pos);
|
|
int inst_find_point_selected(struct coord pos, struct inst **res);
|
|
struct coord inst_get_point(const struct inst *inst);
|
|
int inst_anchors(struct inst *inst, struct vec ***anchors);
|
|
struct vec *inst_get_vec(const struct inst *inst);
|
|
|
|
int inst_vec(struct vec *vec, struct coord base);
|
|
int inst_line(struct obj *obj, struct coord a, struct coord b, unit_type width);
|
|
int inst_rect(struct obj *obj, struct coord a, struct coord b, unit_type width);
|
|
int inst_pad(struct obj *obj, const char *name, struct coord a, struct coord b);
|
|
int inst_arc(struct obj *obj, struct coord center, struct coord start,
|
|
struct coord stop, unit_type width);
|
|
int inst_meas(struct obj *obj, struct coord from, struct coord to,
|
|
unit_type offset);
|
|
|
|
void inst_begin_active(int active);
|
|
void inst_end_active(void);
|
|
|
|
void inst_begin_frame(struct obj *obj, const struct frame *frame,
|
|
struct coord base, int active, int is_active_frame);
|
|
void inst_end_frame(const struct frame *frame);
|
|
|
|
struct bbox inst_get_bbox(void);
|
|
|
|
void inst_start(void);
|
|
void inst_commit(void);
|
|
void inst_revert(void);
|
|
|
|
void inst_draw(void);
|
|
void inst_highlight_vecs(int (*pick)(struct inst *inst, void *user),
|
|
void *user);
|
|
struct inst *inst_find_vec(struct coord pos,
|
|
int (*pick)(struct inst *inst, void *user), void *user);
|
|
struct inst *insts_ip_vec(void);
|
|
|
|
struct pix_buf *inst_draw_move(struct inst *inst, struct coord pos, int i);
|
|
int inst_do_move_to(struct inst *inst, struct inst *to, int i);
|
|
struct pix_buf *inst_hover(struct inst *inst);
|
|
void inst_begin_drag_move(struct inst *inst, int i);
|
|
void inst_delete(struct inst *inst);
|
|
void inst_debug(void);
|
|
|
|
#endif /* !INST_H */
|