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/*
* gui_tool.h - GUI, tool bar
*
* Written 2009, 2010 by Werner Almesberger
* Copyright 2009, 2010 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 GUI_TOOL_H
#define GUI_TOOL_H
#include <gtk/gtk.h>
#include "inst.h"
struct tool_ops {
void (*tool_selected)(void);
void (*tool_deselected)(void);
struct inst *(*find_point)(struct coord pos);
void (*begin_drag_new)(struct inst *from);
struct pix_buf *(*drag_new)(struct inst *from, struct coord to);
int (*end_new_raw)(struct inst *from, struct coord to);
int (*end_new)(struct inst *from, struct inst *to);
void (*cancel_drag_new)(void);
};
struct pix_buf *draw_move_vec(struct inst *inst, struct coord pos, int i);
struct pix_buf *draw_move_line(struct inst *inst, struct coord pos, int i);
struct pix_buf *draw_move_rect(struct inst *inst, struct coord pos, int i);
struct pix_buf *draw_move_pad(struct inst *inst, struct coord pos, int i);
struct pix_buf *draw_move_rpad(struct inst *inst, struct coord pos, int i);
struct pix_buf *draw_move_hole(struct inst *inst, struct coord pos, int i);
struct pix_buf *draw_move_arc(struct inst *inst, struct coord pos, int i);
struct pix_buf *draw_move_meas(struct inst *inst, struct coord pos, int i);
struct pix_buf *draw_move_frame(struct inst *inst, struct coord pos, int i);
struct pix_buf *gui_hover_vec(struct inst *self);
struct pix_buf *gui_hover_frame(struct inst *self);
void do_move_to_arc(struct inst *inst, struct inst *to, int i);
void tool_dehover(void);
int tool_hover(struct coord pos);
const char *tool_tip(struct coord pos);
int tool_consider_drag(struct coord pos);
void tool_drag(struct coord to);
void tool_cancel_drag(void);
int tool_end_drag(struct coord to);
void tool_redraw(void);
/*
* The following functions are for measurements which are now in a separate
* compilation unit.
*/
struct obj *new_obj_unconnected(enum obj_type type, struct inst *base);
void connect_obj(struct frame *frame, struct obj *obj);
int is_parent_of(const struct frame *p, const struct frame *c);
struct pix_buf *draw_move_line_common(struct inst *inst,
struct coord end, struct coord pos, int i);
struct pix_buf *drag_new_line(struct inst *from, struct coord to);
void tool_push_frame(struct frame *frame);
int tool_place_frame(struct frame *frame, struct coord pos);
void tool_pop_frame(void);
void tool_selected_inst(struct inst *inst);
GtkWidget *get_icon_by_inst(const struct inst *inst);
void tool_reset(void);
GtkWidget *gui_setup_tools(GdkDrawable *drawable);
void gui_cleanup_tools(void);
#endif /* !GUI_TOOL_H */
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