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/* -*- c-basic-offset:2; tab-width:2; indent-tabs-mode:nil -*- */
#ifndef __UI_SCREEN_H__
#define __UI_SCREEN_H__
#include <stdio.h> /* FILE */
#include <pobl/bl_types.h> /* u_int/int8_t/size_t */
#include <vt_term.h>
#include "ui_window.h"
#include "ui_selection.h"
#include "ui_shortcut.h"
#include "ui_mod_meta_mode.h"
#include "ui_bel_mode.h"
#include "ui_sb_mode.h"
#include "ui_im.h"
#include "ui_picture.h"
#include "ui_copymode.h"
typedef struct ui_screen *ui_screen_ptr_t;
typedef struct ui_system_event_listener {
void *self;
void (*open_screen)(void *, ui_screen_ptr_t);
void (*split_screen)(void *, ui_screen_ptr_t, int, const char *);
int (*close_screen)(void *, ui_screen_ptr_t, int);
int (*next_screen)(void *, ui_screen_ptr_t);
int (*prev_screen)(void *, ui_screen_ptr_t);
int (*resize_screen)(void *, ui_screen_ptr_t, int, const char *);
void (*open_pty)(void *, ui_screen_ptr_t, char *);
void (*next_pty)(void *, ui_screen_ptr_t);
void (*prev_pty)(void *, ui_screen_ptr_t);
void (*close_pty)(void *, ui_screen_ptr_t, char *);
void (*pty_closed)(void *, ui_screen_ptr_t);
int (*mlclient)(void *, ui_screen_ptr_t, char *, FILE *);
void (*font_config_updated)(void);
void (*color_config_updated)(void);
/* for debug */
void (*exit)(void *, int);
} ui_system_event_listener_t;
typedef struct ui_screen_scroll_event_listener {
void *self;
void (*bs_mode_entered)(void *);
void (*bs_mode_exited)(void *);
void (*scrolled_upward)(void *, u_int);
void (*scrolled_downward)(void *, u_int);
void (*scrolled_to)(void *, int);
void (*log_size_changed)(void *, u_int);
void (*line_height_changed)(void *, u_int);
void (*change_fg_color)(void *, const char *);
char *(*fg_color)(void *);
void (*change_bg_color)(void *, const char *);
char *(*bg_color)(void *);
void (*change_view)(void *, const char *);
char *(*view_name)(void *);
void (*transparent_state_changed)(void *, int, ui_picture_modifier_t *);
ui_sb_mode_t (*sb_mode)(void *);
void (*change_sb_mode)(void *, ui_sb_mode_t);
void (*term_changed)(void *, u_int, u_int);
void (*screen_color_changed)(void *);
} ui_screen_scroll_event_listener_t;
typedef struct ui_screen {
ui_window_t window;
ui_font_manager_t *font_man;
ui_color_manager_t *color_man;
vt_term_t *term;
ui_selection_t sel;
vt_screen_event_listener_t screen_listener;
vt_xterm_event_listener_t xterm_listener;
vt_config_event_listener_t config_listener;
vt_pty_event_listener_t pty_listener;
ui_sel_event_listener_t sel_listener;
ui_xim_event_listener_t xim_listener;
ui_im_event_listener_t im_listener;
ui_shortcut_t *shortcut;
char *mod_meta_key;
u_int mod_meta_mask;
u_int mod_ignore_mask;
/* ui_mod_meta_mode_t */ int8_t mod_meta_mode;
/* ui_bel_mode_t */ int8_t bel_mode;
int8_t autoscroll_count;
#ifdef FLICK_SCROLL
int8_t grab_scroll;
Time flick_time;
int16_t flick_cur_y;
int16_t flick_base_y;
#endif
int8_t is_preediting;
u_int im_preedit_beg_row;
u_int im_preedit_end_row;
char *input_method;
ui_im_t *im;
/*
* ui_window_t::{width|height} might contain right and bottom margins if window is maximized.
* ui_screen_t::{width|height} never contains no margins.
*/
u_int width;
u_int height;
u_int screen_width_ratio;
ui_system_event_listener_t *system_listener;
ui_screen_scroll_event_listener_t *screen_scroll_listener;
int scroll_cache_rows;
int scroll_cache_boundary_start;
int scroll_cache_boundary_end;
char *pic_file_path;
ui_picture_modifier_t pic_mod;
ui_picture_t *bg_pic;
ui_icon_picture_t *icon;
ui_copymode_t *copymode;
int16_t prev_inline_pic;
u_int16_t prev_mouse_report_col;
u_int16_t prev_mouse_report_row;
u_int8_t fade_ratio;
int8_t line_space;
int8_t receive_string_via_ucs;
int8_t use_vertical_cursor;
int8_t borderless;
int8_t font_or_color_config_updated; /* 0x1 = font updated, 0x2 = color
updated */
int8_t blink_wait;
int8_t hide_underline;
int8_t underline_offset;
int8_t baseline_offset;
int8_t processing_vtseq;
int8_t anim_wait;
int8_t hide_pointer;
int8_t mark_drawn;
} ui_screen_t;
void ui_exit_backscroll_by_pty(int flag);
void ui_allow_change_shortcut(int flag);
void ui_set_mod_meta_prefix(char *prefix);
#define ui_free_mod_meta_prefix() ui_set_mod_meta_prefix(NULL)
void ui_set_trim_trailing_newline_in_pasting(int trim);
void ui_set_mod_keys_to_stop_mouse_report(const char *keys);
#ifdef USE_IM_CURSOR_COLOR
void ui_set_im_cursor_color(char *color);
#endif
ui_screen_t *ui_screen_new(vt_term_t *term, ui_font_manager_t *font_man,
ui_color_manager_t *color_man, u_int brightness, u_int contrast,
u_int gamma, u_int alpha, u_int fade_ratio, ui_shortcut_t *shortcut,
u_int screen_width_ratio, char *mod_meta_key,
ui_mod_meta_mode_t mod_meta_mode, ui_bel_mode_t bel_mode,
int receive_string_via_ucs, char *pic_file_path, int use_transbg,
int use_vertical_cursor, int borderless, int line_space,
char *input_method, int allow_osc52, u_int hmargin,
u_int vmargin, int hide_underline, int underline_offset,
int baseline_offset);
void ui_screen_destroy(ui_screen_t *screen);
int ui_screen_attach(ui_screen_t *screen, vt_term_t *term);
int ui_screen_attached(ui_screen_t *screen);
vt_term_t *ui_screen_detach(ui_screen_t *screen);
void ui_set_system_listener(ui_screen_t *screen, ui_system_event_listener_t *system_listener);
void ui_set_screen_scroll_listener(ui_screen_t *screen,
ui_screen_scroll_event_listener_t *screen_scroll_listener);
void ui_screen_scroll_upward(ui_screen_t *screen, u_int size);
void ui_screen_scroll_downward(ui_screen_t *screen, u_int size);
void ui_screen_scroll_to(ui_screen_t *screen, int row);
u_int ui_col_width(ui_screen_t *screen);
u_int ui_line_height(ui_screen_t *screen);
u_int ui_line_ascent(ui_screen_t *screen);
int ui_screen_exec_cmd(ui_screen_t *screen, char *cmd);
int ui_screen_set_config(ui_screen_t *screen, const char *dev, const char *key, const char *value);
void ui_screen_reset_view(ui_screen_t *screen);
#ifdef WALL_PICTURE_SIXEL_REPLACES_SYSTEM_PALETTE
void ui_screen_reload_color_cache(ui_screen_t *screen, int do_unload);
#endif
ui_picture_modifier_t *ui_screen_get_picture_modifier(ui_screen_t *screen);
void ui_screen_set_pointer_motion_event_mask(ui_screen_t *screen, int flag);
#endif
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