[spiceterm.git] / spiceterm.h

#ifndef __SPICETERM_H__
#define __SPICETERM_H__

#include <glib.h>
#include <spice.h>

#define IBUFSIZE 1024
#define MAX_ESC_PARAMS 16

//typedef unsigned short unicode; // fixme

typedef struct TextAttributes {
  unsigned int fgcol:4;
  unsigned int bgcol:4;
  unsigned int bold:1;
  unsigned int uline:1;
  unsigned int blink:1;
  unsigned int invers:1;
  unsigned int unvisible:1;
} TextAttributes;

typedef struct TextCell {
  gunichar2 ch;
  TextAttributes attrib;
} TextCell;

#define COMMANDS_SIZE 1024
#define MAX_HEIGHT 2048
#define MAX_WIDTH 2048

typedef struct SpiceScreen SpiceScreen;

struct SpiceScreen {
    SpiceCoreInterface *core;
    SpiceServer *server;

    QXLInstance qxl_instance;
    QXLWorker *qxl_worker;

    uint8_t primary_surface[MAX_HEIGHT * MAX_WIDTH * 4];
    int primary_height;
    int primary_width;

    SpiceTimer *conn_timeout_timer;
    SpiceWatch *mwatch; /* watch master pty */

    int cursor_notify;

    // Current mode (set by create_primary)
    int width;
    int height;

    GCond* command_cond;
    GMutex* command_mutex;

    int commands_end;
    int commands_start;
    struct QXLCommandExt* commands[COMMANDS_SIZE];

    // callbacks
    void (*on_client_connected)(SpiceScreen *spice_screen);
    void (*on_client_disconnected)(SpiceScreen *spice_screen);
};

SpiceScreen* spice_screen_new(SpiceCoreInterface* core);

void spice_screen_draw_char(SpiceScreen *spice_screen, int x, int y, gunichar2 ch, TextAttributes attrib);
void spice_screen_scroll(SpiceScreen *spice_screen, int x1, int y1, int x2, int y2, int src_x, int src_y);
void spice_screen_clear(SpiceScreen *spice_screen, int x1, int y1, int x2, int y2);


uint32_t spice_screen_get_width(void);
uint32_t spice_screen_get_height(void);

typedef struct spiceTerm {
  int maxx;
  int maxy;

  int width;
  int height;

  int total_height;
  int scroll_height;
  int y_base;
  int y_displ;
  int altbuf:1;

  unsigned int utf8:1; // utf8 mode
  long utf_char;       // used by utf8 parser
  int utf_count;       // used by utf8 parser


  TextAttributes default_attrib;

  TextCell *cells;
  TextCell *altcells;

  SpiceScreen *screen;
  SpiceKbdInstance keyboard_sin;

  // cursor
  TextAttributes cur_attrib;
  TextAttributes cur_attrib_saved;
  int tty_state; // 0 - normal, 1 - ESC, 2 - CSI
  int cx; // cursor x position
  int cy; // cursor y position
  int cx_saved; // saved cursor x position
  int cy_saved; // saved cursor y position
  int esc_buf[MAX_ESC_PARAMS];
  int esc_count;
  int esc_ques;
  int esc_has_par;
  char osc_textbuf[4096];
  char osc_cmd;
  int region_top;
  int region_bottom;

  unsigned int charset:1; // G0 or G1
  unsigned int charset_saved:1; // G0 or G1
  unsigned int g0enc:2;
  unsigned int g0enc_saved:2;
  unsigned int g1enc:2;
  unsigned int g1enc_saved:2;
  unsigned int cur_enc:2;
  unsigned int cur_enc_saved:2;

  // input buffer
  char ibuf[IBUFSIZE];
  int ibuf_count;

  gunichar2 *selection;
  int selection_len;

  unsigned int mark_active:1;

  unsigned int report_mouse:1;

} spiceTerm;

#endif /* __SPICETERM_H__ */
Commit	Line	Data
e3759a34 DM	1	#ifndef __SPICETERM_H__
	2	#define __SPICETERM_H__
	3
	4	#include <glib.h>
	5	#include <spice.h>
22e5ba02 DM	6
	7	#define IBUFSIZE 1024
	8	#define MAX_ESC_PARAMS 16
	9
b052e9c7	10	//typedef unsigned short unicode; // fixme
e3759a34 DM	11
	12	typedef struct TextAttributes {
	13	unsigned int fgcol:4;
	14	unsigned int bgcol:4;
	15	unsigned int bold:1;
	16	unsigned int uline:1;
	17	unsigned int blink:1;
	18	unsigned int invers:1;
	19	unsigned int unvisible:1;
	20	} TextAttributes;
22e5ba02 DM	21
22e5ba02 DM	22	typedef struct TextCell {
b052e9c7	23	gunichar2 ch;
22e5ba02 DM	24	TextAttributes attrib;
	25	} TextCell;
	26
e3759a34 DM	27	#define COMMANDS_SIZE 1024
	28	#define MAX_HEIGHT 2048
	29	#define MAX_WIDTH 2048
	30
64bc7a2f	31	typedef struct SpiceScreen SpiceScreen;
e3759a34	32
64bc7a2f	33	struct SpiceScreen {
e3759a34 DM	34	SpiceCoreInterface *core;
	35	SpiceServer *server;
	36
	37	QXLInstance qxl_instance;
	38	QXLWorker *qxl_worker;
	39
e3759a34 DM	40	uint8_t primary_surface[MAX_HEIGHT * MAX_WIDTH * 4];
	41	int primary_height;
	42	int primary_width;
	43
	44	SpiceTimer *conn_timeout_timer;
	45	SpiceWatch mwatch; / watch master pty */
	46
	47	int cursor_notify;
	48
	49	// Current mode (set by create_primary)
	50	int width;
	51	int height;
	52
e3759a34 DM	53	GCond* command_cond;
	54	GMutex* command_mutex;
	55
	56	int commands_end;
	57	int commands_start;
	58	struct QXLCommandExt* commands[COMMANDS_SIZE];
	59
	60	// callbacks
64bc7a2f DM	61	void (on_client_connected)(SpiceScreen spice_screen);
64bc7a2f DM	62	void (on_client_disconnected)(SpiceScreen spice_screen);
e3759a34 DM	63	};
e3759a34 DM	64
64bc7a2f	65	SpiceScreen* spice_screen_new(SpiceCoreInterface* core);
e3759a34	66
b052e9c7	67	void spice_screen_draw_char(SpiceScreen *spice_screen, int x, int y, gunichar2 ch, TextAttributes attrib);
64bc7a2f DM	68	void spice_screen_scroll(SpiceScreen *spice_screen, int x1, int y1, int x2, int y2, int src_x, int src_y);
64bc7a2f DM	69	void spice_screen_clear(SpiceScreen *spice_screen, int x1, int y1, int x2, int y2);
e3759a34 DM	70
e3759a34 DM	71
64bc7a2f DM	72	uint32_t spice_screen_get_width(void);
64bc7a2f DM	73	uint32_t spice_screen_get_height(void);
e3759a34	74
d6a5f5a9	75	typedef struct spiceTerm {
22e5ba02 DM	76	int maxx;
	77	int maxy;
	78
	79	int width;
	80	int height;
	81
	82	int total_height;
	83	int scroll_height;
	84	int y_base;
	85	int y_displ;
	86	int altbuf:1;
	87
	88	unsigned int utf8:1; // utf8 mode
	89	long utf_char; // used by utf8 parser
	90	int utf_count; // used by utf8 parser
	91
	92
	93	TextAttributes default_attrib;
	94
	95	TextCell *cells;
	96	TextCell *altcells;
	97
64bc7a2f	98	SpiceScreen *screen;
22e5ba02 DM	99	SpiceKbdInstance keyboard_sin;
	100
	101	// cursor
	102	TextAttributes cur_attrib;
	103	TextAttributes cur_attrib_saved;
	104	int tty_state; // 0 - normal, 1 - ESC, 2 - CSI
	105	int cx; // cursor x position
	106	int cy; // cursor y position
	107	int cx_saved; // saved cursor x position
	108	int cy_saved; // saved cursor y position
	109	int esc_buf[MAX_ESC_PARAMS];
	110	int esc_count;
	111	int esc_ques;
	112	int esc_has_par;
	113	char osc_textbuf[4096];
	114	char osc_cmd;
	115	int region_top;
	116	int region_bottom;
	117
	118	unsigned int charset:1; // G0 or G1
	119	unsigned int charset_saved:1; // G0 or G1
	120	unsigned int g0enc:2;
	121	unsigned int g0enc_saved:2;
	122	unsigned int g1enc:2;
	123	unsigned int g1enc_saved:2;
	124	unsigned int cur_enc:2;
	125	unsigned int cur_enc_saved:2;
	126
	127	// input buffer
	128	char ibuf[IBUFSIZE];
	129	int ibuf_count;
	130
b052e9c7	131	gunichar2 *selection;
22e5ba02 DM	132	int selection_len;
	133
	134	unsigned int mark_active:1;
	135
	136	unsigned int report_mouse:1;
	137
d6a5f5a9	138	} spiceTerm;
22e5ba02	139
e3759a34	140	#endif /* __SPICETERM_H__ */