/* src/client/windows.h
+ *
+ * This file is part of PlomRogue. PlomRogue is licensed under the GPL version 3
+ * or any later version. For details on its copyright, license, and warranties,
+ * see the file NOTICE in the root directory of the PlomRogue source package.
*
* A tiled window manager for the terminal.
*
#define WINDOWS_H
#include <ncurses.h> /* WINDOW, chtype */
-#include <stdint.h> /* uint8_t, int16_t, uint16_t */
+#include <stdint.h> /* uint8_t, int16_t, uint16_t, uint32_t */
#include "keybindings.h" /* struct KeyBindingDB */
-#include "../common/yx_uint16.h" /* yx_uint16 struct */
+struct yx_uint16
+{
+ uint16_t y;
+ uint16_t x;
+};
+
struct WinDB
{
WINDOW * t_screen; /* ncurses' pointer to the terminal screen */
WINDOW * v_screen; /* virtual screen (ncurses pad) */
struct Win * wins; /* array of windows */
struct yx_uint16 v_screen_size; /* virtual screen size */
+ char * legal_ids; /* ids allowed to be used */
char * ids; /* all windows' ids, followed by \0 */
char * order; /* visible windows' id's order, followed by \0 */
uint16_t v_screen_offset; /* how many cells v_screen view moved rightwards*/
struct yx_uint16 target_center; /* saves .center when toggling .view */
struct yx_uint16 frame_size; /* size of window/frame to see winmap through*/
struct yx_uint16 start; /* upper left corner of window in v_screen */
- struct yx_uint16 center; /* winnap cell to center frame on if < winmap */
+ struct yx_uint16 center; /* winmap cell to center frame on if < winmap */
struct yx_uint16 winmap_size; /* delimits .winmap, sorts it into lines */
chtype * winmap; /* window content in sequence of chtype's to write */
int16_t target_height; /* window size / .frame_size description in config */
char id; /* Win identifier; also maps to default window drawing function. */
uint8_t target_height_type; /* 0: read .height/.width as positive size; */
uint8_t target_width_type; /* 1: as negative diff to v_screen size */
- uint8_t view; /* winde view mode: 0: use default draw function set by .id */
+ uint8_t linebreak; /* linebreaking modes: 0: wide; 1: long; 2: compact */
+ uint8_t view; /* window view mode: 0: use .id- set default draw function */
}; /* 1/2: use one of the two config view draw function */
+/* Get position of id "c" in world.winDB.order*/
+extern uint8_t get_win_pos_in_order(char c);
+
+/* Get Win after window identified by "c" or NULL if there is none. */
+extern struct Win * get_win_after(char c);
+
/* Return yx offset to focus map of "mapsize" on "position" in "frame_size". */
extern uint16_t center_offset(uint16_t position,
- uint16_t mapsize, uint16_t frame_size);
+ uint32_t mapsize, uint32_t frame_size);
/* Get Win of "id". */
extern struct Win * get_win_by_id(char id);
-/* Read/write individual Win (identified by "c") and world.windb.order /
- * world.windb.active from/to "file". Follow writing with "delim" delimiter.
- * Use "line" and "linemax" as expected by try_fgets().
- */
-extern uint8_t read_winconf_from_file(char * line, uint32_t linemax,
- FILE * file);
-extern void write_winconf_of_id_to_file(FILE * file, char c, char * delim);
-extern void read_order_wins_visible_active(char * line, uint32_t linemax,
- FILE * file);
-extern void write_order_wins_visible_active(FILE * file, char * delim);
-
/* Builds virtual sreen from .t_screen's size, fits win's sizes to them.*/
extern void make_v_screen_and_init_win_sizes();
-/* Free all WinDB data. */
-extern void free_windb();
+/* Free all winDB data. */
+extern void free_winDB();
/* The SIGWINCH handler winch_called() merely sets world.winch to 1. This info
* is used by io_loop() to call reset_windows_on_winch(), which adapts the
*/
extern void draw_all_wins();
-/* Toggle display of a window of "id". */
-extern void toggle_window(char id);
-
-/* Toggle "window configuration" view for active window. Sets sensible .center
- * values for each configuration view (for winconf_geometry: y=0, x=0; for
- * winconf_keys: x=0 (y is set by draw_winconf_keybindings()); stores default
- * view's .center in .target_center to return to it when toggling back.
- */
-extern void toggle_winconfig();
-
-/* Toggle active window's .target_(height/width)_type ("axis" = "y": height;
- * else: width). Don't toggle to .target_width_type of 1 (saving the width as a
- * diff to the .t_screen's width) if window's width is larger than .t_screen's
- * width, for such width is better saved directly with .target_width_type of 0.
- */
-extern void toggle_win_size_type(char axis);
-
-/* Grow or shrink active window horizontally ("change" = "*"/"_") or vertically
- * ("change" = "+"/"-") if the new size was at least 1x1, the height at least
- * one cell smaller than .v_screen's vertical hight (to provide space for the
- * title bar) and the width max. (2^16) - 1 cells. If a new window width would
- * surpass that of .t_screen, set active window's .target_width_type to 0.
- */
-extern void resize_active_win(char c);
-
-/* Move active window forwards ("dir" == "f") or backwards (any other "dir") in
- * window chain. Wrap around in the window chain if start / end of it is met.
- */
-extern void shift_active_win(char dir);
-
-/* Sroll .v_screen one cell to the left if "dir" is "-" and .v_screen_offset is
- * more than 1, or to the right if "dir" is "+" and .v_screen's right edge would
- * not move (further, if suspension of windows has moved it to the left already)
- * leftwards to .t_screen's right edge.
- */
-extern void scroll_v_screen(char dir);
-
-/* Cycle active window selection forwards ("dir" == "f") or backwards (any
- * other "dir"). Wrap around in the windows chain if start / end of it is met.
- */
-extern void cycle_active_win(char dir);
-
#endif
projects / plomrogue / blobdiff