X-Git-Url: https://plomlompom.com/repos/berlin_corona.txt?a=blobdiff_plain;f=src%2Fwindows.h;h=abebe0d7e2a3f7d36fb04a641305d15b8c0da934;hb=d1dfbfa5a6f5f05d761238010b4f853088e3a373;hp=eed33ffdb31cb9cd976707440e81b6ea5bbd8b58;hpb=e31f0c764131a28ac50c6f9c35e0a190f4bc95e4;p=plomrogue diff --git a/src/windows.h b/src/windows.h index eed33ff..abebe0d 100644 --- a/src/windows.h +++ b/src/windows.h @@ -37,35 +37,30 @@ #include /* for uint8_t, uint16_t, uint32_t */ -#include /* for the WINDOW typedef */ -#include "yx_uint16.h" /* for yx_uint16 coordinates */ +#include /* for the WINDOW and chtype typedefs */ +#include "yx_uint16.h" /* for yx_uint16 struct */ -/* Individual windows consist of potential (real only if window is visible - * inside the virtual screen) ncurses WINDOWs wrapped inside Frame structs (that - * keep a window's designated size even when it is invisible) wrapped inside - * metadata-rich Win structs. Win structs are chained into a linked list of all - * the windows visible on the virtual screen and also contain pointers to what - * content is to be drawn inside the window, and by use of what method. +/* Individual windows are represented by "Win" structs. They describe frames + * located inside the virtual screen pad through which "winmaps" are visible, + * 2-dimensional maps of ncurses chtypes. Win structs are chained into a linked + * list of all the windows visible on the virtual screen and also contain + * pointers to what content is to be drawn inside the window, and by use of what + * method. */ - -struct Frame /* If Frame is Win's "frame", "size" is the */ -{ /* designated size of curses_win's ncurses WINDOW. */ - WINDOW * curses_win; /* If Frame is WinMeta's "padframe", curses_win is */ - struct yx_uint16 size; /* the ncurses pad representing the virtual screen */ -}; /* and "size" desribes the terminal screen size. */ - struct Win { struct Win * prev; /* chain pointers; if 0, they mark the start or end */ struct Win * next; /* of the chain; if both are 0, Win is outside chain */ - struct yx_uint16 start; /* upper left corner of "frame" WINDOW */ + struct yx_uint16 framesize; /* window frame size to see winmap through */ + struct yx_uint16 start; /* upper left corner of window in pad */ struct yx_uint16 center; /* window content center to focus window on */ char * title; /* title to be used in window title bar */ void (* draw) (struct Win *); /* how to draw window content ("data") */ - struct Frame frame; void * data; /* window content to be drawn by _draw() */ + chtype * winmap; /* sequence of cells, sorted into lines ... */ + struct yx_uint16 winmapsize; /* ... with these geometry infos */ }; @@ -76,10 +71,11 @@ struct Win struct WinMeta { WINDOW * screen; /* ncurses' pointer to the terminal screen */ + WINDOW * pad; /* ncurses pad of virtual screen */ + uint16_t pad_offset; /* number of cells view is moved to the right */ + struct yx_uint16 padsize; /* virtual screen size */ struct Win * chain_start; /* first Win in chain; its _prev == 0 */ struct Win * chain_end; /* last Win in chain; its _next == 0 */ - uint16_t pad_offset; /* number of cells view is moved to the right */ - struct Frame padframe; /* virtual screen fitted into terminal screen */ struct Win * active; /* Win highlighted/selected for manipulation */ };