/*
			    Starchart Window
 */

#ifndef STARCHARTWIN_H
#define STARCHARTWIN_H

#include "../include/osw-x.h"
#include "../include/widget.h"
#include "../include/objects.h"

typedef struct _starchart_win_struct	starchart_win_struct;
#define STARCHART_WIN(p)		((starchart_win_struct *)(p))


/*
 *	Drag Operations:
 */
#define SCHT_DRAG_OP_NONE		0
#define SCHT_DRAG_OP_TRANSLATE		1
#define SCHT_DRAG_OP_ZOOM		2
#define SCHT_DRAG_OP_MEASURE		3


/*
 *	Draw Amounts:
 */
#define SCHT_DRAW_AMOUNT_COMPLETE	0
#define SCHT_DRAW_AMOUNT_VIEW		1


/*
 *	Starchart Window:
 */
struct _starchart_win_struct {

	bool_t		map_state,
			has_focus,
			disabled;
	int		freeze_count,
			busy_count;
	int		x, y;
	unsigned int	width, height;
	visibility_t	visibility_state;

	win_t		toplevel;

	menu_bar_struct	mb;

	win_t		view;
	pixmap_t	view_buf;

	menu_struct	menu;		/* Right-click menu */

	prompt_struct	name_filter_prompt,
			empire_filter_prompt,
			x_prompt,
			y_prompt,
			sect_x_prompt,
			sect_y_prompt;

	float		zoom;

	check_button_struct	follow_player_cb;

	push_button_struct	zoom_in_btn,
				zoom_out_btn,
				jump_to_player_btn;

	progress_bar_struct	pbar;

	sw_legend_struct	legend;
	xsw_object_struct	**object;
	int			total_objects;
	int			selected_object;

	/* Pointer drag states (true if in drag) */
	int		drag_op;	/* One of SCHT_DRAG_OP_* */
	int		button_last_x,
			button_last_y;

	/* Measuring (in units of pixels) */
	int		measure_start_x, measure_start_y,
			measure_end_x, measure_end_y;

	/* DND */
	atom_t		target_string;
	atom_t		dnd_action;
	win_t		dnd_tar_w;
	int		dnd_x,		/* In window coordinates on the view */
			dnd_y;

	/* Timmers */
	time_t		last_timeout,		/* In ms */
			next_player_follow,	/* In ms */
			next_filter_update;	/* In ms */

};


extern "C" void SChtTimeoutCB(starchart_win_struct *cht);

extern "C" void SChtOverlay(starchart_win_struct *cht, const char *path);
extern "C" void SChtOpen(starchart_win_struct *cht, const char *path);
extern "C" void SChtSave(
	starchart_win_struct *cht, const char *path,
	const bool_t confirm_overwrite
);
extern "C" void SChtSaveImage(
	starchart_win_struct *cht, const char *path,
	const bool_t confirm_overwrite
);
extern "C" void SChtClear(starchart_win_struct *cht);

extern "C" void SChtZoomIn(starchart_win_struct *cht);
extern "C" void SChtZoomOut(starchart_win_struct *cht);
extern "C" void SChtJumpToPlayer(starchart_win_struct *cht);

extern "C" void SChtSetLegend(
	starchart_win_struct *cht, sw_legend_struct *legend
);
extern "C" int SChtAddObject(
	starchart_win_struct *cht, const int obj_num,
	const int type, const int imgref_num, const long size,
	const long sect_x, const long sect_y, const long sect_z,
	const float x, const float y, const float z,
	const float heading, const float pitch, const float bank
);
extern "C" void SChtSetObjectName(
	starchart_win_struct *cht, const char *name
);
extern "C" void SChtSetObjectEmpire(
	starchart_win_struct *cht, const char *empire
);
extern "C" void SChtRecycleObject(
	starchart_win_struct *cht, int obj_num
);

extern "C" starchart_win_struct *SChtNew(void);
extern "C" void SChtResize(starchart_win_struct *cht);
extern "C" void SChtQueueResize(starchart_win_struct *cht);
extern "C" void SChtDraw(starchart_win_struct *cht, int amount);
extern "C" void SChtQueueDrawView(starchart_win_struct *cht);
extern "C" void SChtQueueDraw(starchart_win_struct *cht);
extern "C" int SChtManage(
	starchart_win_struct *cht, event_t *event,
	const time_t cur_ms, const time_t cur_sec, const float tc
);
extern "C" void SChtMap(starchart_win_struct *cht);
extern "C" void SChtUnmap(starchart_win_struct *cht);
extern "C" void SChtDelete(starchart_win_struct *cht);


#endif	/* STARCHARTWIN_H */