--- /dev/null
+/* src/client/wincontrol.h
+ *
+ * Routines that build on top of the windows library to provide a simple window
+ * management API to the game. Also helps managing window-specific keybindings.
+ */
+
+#ifndef WINCONTROL_H
+#define WINCONTROL_H
+
+#include <stdint.h> /* for uint8_t, int16_t */
+#include "keybindings.h" /* for KeyBindingDB struct */
+#include "../common/yx_uint16.h" /* for yx_uint16 struct */
+struct Win;
+
+
+
+struct WinConfDB
+{
+ struct WinConf * winconfs;
+ char * winconf_ids;
+};
+
+/* Stores a window's configuration (like geometry, keybindings) and a pointer to
+ * the respective Win struct itself.
+ */
+struct WinConf
+{
+ char id; /* Unique identifier of WinConf, doubles aas identifier for .win */
+ /* and the char following "Win_" in the respective conffile name.*/
+ struct Win * win; /* Window / Win struct configured by this WinConf. */
+ struct KeyBindingDB kb; /* Window-specific keybindings. */
+ uint8_t view; /* 0: use .draw as Win.draw; 1/2: use draw_winconf()_(1/2). */
+ int16_t height; /* Designated height to pass to init_win(). */
+ int16_t width; /* Designated width to pass to init_win(). */
+ uint8_t height_type; /* 0: read .height/.width as size in positive cells; */
+ uint8_t width_type; /* 1: as negative diff in cells to the screen size. */
+ char * title; /* Designated title to pass to init_win(). */
+ char draw; /* Identifier of designated Win.draw; passed to init_win() */
+ /* and reset after toggling Win.draw via toggle_winconf(). */
+ struct yx_uint16 center; /* Designated Win.center; to be reset after */
+}; /* toggling Win.center via toggle_winconf(). */
+
+
+
+/* Get WinConf fathering "win" / get Win of WinConf of "id". */
+extern struct WinConf * get_winconf_by_win(struct Win * win);
+extern struct Win * get_win_by_id(char id);
+
+/* Create, initialize (from config files)/free world.winconfs and their Wins. */
+extern void init_winconfs();
+extern void free_winconfs();
+extern void init_wins();
+
+/* Toggle windows in the order desribed by 1st line of toggle_order_and_active
+ * file in client config windows directory, where each char may fit a Winconf.id
+ * in world.winconfs. Silently ignore id chars not found there. The 1st char of
+ * the 2nd line of the same file determines which window (by its .id) to focus
+ * as active (but only if this window belongs to the ones just toggled).
+ */
+extern void sorted_wintoggle_and_activate();
+
+/* Save world.winconfs, visible window chain and active window selection to the
+ * respective configuration files in client config windows directory.
+ */
+extern void save_win_configs();
+
+/* Toggle "window configuration" view for active window. Sets sensible
+ * Win.center values for the various configuration views (for winconf_geometry:
+ * y=0, x=0; for winconf_keys: x=0 (y is set by draw_winconf_keybindings()).
+ */
+extern void toggle_winconfig();
+
+/* Toggle WinConf.(height/width)_type ("axis" = "y": height; else: width). Avoid
+ * positive diff to screen width (value would be wrongly read as a non-diff),
+ * width_type toggles to 1 only if world.wmeta->screen's width >= WinConf.width.
+ */
+extern void toggle_win_size_type(char axis);
+
+/* Toggle display of a window identified by "id". */
+ extern void toggle_window(char id);
+
+/* Try scrolling virtual screen left ("dir" = "-") or right ("dir" = "+") to the
+ * degree allowed by the window manager's reset_pad_offset().
+ */
+extern void scroll_pad(char dir);
+
+/* Try to grow or shrink the active window horizontally ("change" = "*"/"_") or
+ * vertically ("change = "+"/"-") by one cell size to the degree allowed by the
+ * window manager's resize_active_win(). If a new window width would surpass
+ * that of the terminal screen, set WinConf.width_type to 0.
+ */
+extern void growshrink_active_window(char change);
+
+
+
+#endif
projects / plomrogue / blobdiff