fped/gui_tools.h

/*
 * gui_tools.h - GUI, tool bar
 *
 * 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 GUI_TOOLS_H
#define	GUI_TOOLS_H

#include <gtk/gtk.h>

#include "inst.h"


struct pix_buf *draw_move_vec(struct inst *inst, struct draw_ctx *ctx,
    struct coord pos, int i);
struct pix_buf *draw_move_line(struct inst *inst, struct draw_ctx *ctx,
    struct coord pos, int i);
struct pix_buf *draw_move_rect(struct inst *inst, struct draw_ctx *ctx,
    struct coord pos, int i);
struct pix_buf *draw_move_pad(struct inst *inst, struct draw_ctx *ctx,
    struct coord pos, int i);
struct pix_buf *draw_move_arc(struct inst *inst, struct draw_ctx *ctx,
    struct coord pos, int i);
struct pix_buf *draw_move_meas(struct inst *inst, struct draw_ctx *ctx,
    struct coord pos, int i);
struct pix_buf *draw_move_frame(struct inst *inst, struct draw_ctx *ctx,
    struct coord pos, int i);

void do_move_to_arc(struct inst *inst, struct vec *vec, int i);

void tool_dehover(struct draw_ctx *ctx);
void tool_hover(struct draw_ctx *ctx, struct coord pos);
int tool_consider_drag(struct draw_ctx *ctx, struct coord pos);
void tool_drag(struct draw_ctx *ctx, struct coord to);
void tool_cancel_drag(struct draw_ctx *ctx);
int tool_end_drag(struct draw_ctx *ctx, struct coord to);
void tool_redraw(struct draw_ctx *ctx);

/*
 * Cache the frame and track it.
 */

void tool_frame_update(void);
void tool_frame_deleted(const struct frame *frame);

void tool_reset(void);

GtkWidget *gui_setup_tools(GdkDrawable *drawable);

#endif /* !GUI_TOOLS_H */