X-Git-Url: https://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=doc%2Fhtml%2Fman%2Fcurs_window.3x.html;h=7b7efddb6b7590e2da91a14d90c4bf4667a4eae1;hp=a72ed31de938179a3d48b054be690a5a46d9deb8;hb=2a32bee362db64f5a06b2124976b928ac3faa578;hpb=34d602f272c394e9a980438e636e1ce4d355f83b diff --git a/doc/html/man/curs_window.3x.html b/doc/html/man/curs_window.3x.html index a72ed31d..7b7efddb 100644 --- a/doc/html/man/curs_window.3x.html +++ b/doc/html/man/curs_window.3x.html @@ -1,7 +1,6 @@ - +
+ +- curs_window(3x) curs_window(3x) --
+
newwin, delwin, mvwin, subwin, derwin, mvderwin, dupwin, wsyncup, syncok, wcursyncup, wsyncdown - create curses windows --
+
#include <curses.h> WINDOW *newwin( - int nlines, int ncols, - int begin_y, int begin_x); - int delwin(WINDOW *win); - int mvwin(WINDOW *win, int y, int x); - WINDOW *subwin(WINDOW *orig, - int nlines, int ncols, - int begin_y, int begin_x); - WINDOW *derwin(WINDOW *orig, - int nlines, int ncols, - int begin_y, int begin_x); - int mvderwin(WINDOW *win, int par_y, int par_x); - WINDOW *dupwin(WINDOW *win); - void wsyncup(WINDOW *win); - int syncok(WINDOW *win, bool bf); - void wcursyncup(WINDOW *win); - void wsyncdown(WINDOW *win); - - --
+ int nlines, int ncols, + int begin_y, int begin_x); + int delwin(WINDOW *win); + int mvwin(WINDOW *win, int y, int x); + WINDOW *subwin(WINDOW *orig, + int nlines, int ncols, + int begin_y, int begin_x); + WINDOW *derwin(WINDOW *orig, + int nlines, int ncols, + int begin_y, int begin_x); + int mvderwin(WINDOW *win, int par_y, int par_x); + WINDOW *dupwin(WINDOW *win); + void wsyncup(WINDOW *win); + int syncok(WINDOW *win, bool bf); + void wcursyncup(WINDOW *win); + void wsyncdown(WINDOW *win); + + +
+ +
Calling newwin creates and returns a pointer to a new win- dow with the given number of lines and columns. The upper left-hand corner of the window is at @@ -90,17 +89,23 @@ A new full-screen window is created by calling newwin(0,0,0,0). + +
Calling delwin deletes the named window, freeing all memo- ry associated with it (it does not actually erase the win- dow's screen image). Subwindows must be deleted before the main window can be deleted. + +
Calling mvwin moves the window so that the upper left-hand corner is at position (x, y). If the move would cause the window to be off the screen, it is an error and the window is not moved. Moving subwindows is allowed, but should be avoided. + +
Calling subwin creates and returns a pointer to a new win- dow with the given number of lines, nlines, and columns, ncols. The window is at position (begin_y, begin_x) on @@ -110,6 +115,8 @@ touchwin or touchline on orig before calling wrefresh on the subwindow. + +
Calling derwin is the same as calling subwin, except that begin_y and begin_x are relative to the origin of the win- dow orig rather than the screen. There is no difference @@ -121,26 +128,33 @@ play different parts of the parent window at the same physical position on the screen. + +
Calling dupwin creates an exact duplicate of the window win. + +
Calling wsyncup touches all locations in ancestors of win that are changed in win. If syncok is called with second argument TRUE then wsyncup is called automatically whenev- er there is a change in the window. + +
The wsyncdown routine touches each location in win that has been touched in any of its ancestor windows. This routine is called by wrefresh, so it should almost never be necessary to call it manually. + +
The routine wcursyncup updates the current cursor position of all the ancestors of the window to reflect the current cursor position of the window. --
+
Routines that return an integer return the integer ERR up- on failure and OK (SVr4 only specifies "an integer value other than ERR") upon successful completion. @@ -196,16 +210,14 @@ been initialized, i.e., with initscr or newterm. --
+
If many small changes are made to the window, the wsyncup option could degrade performance. Note that syncok may be a macro. --
+
The subwindow functions (subwin, derwin, mvderwin, wsyn- cup, wsyncdown, wcursyncup, syncok) are flaky, incomplete- ly implemented, and not well tested. @@ -219,14 +231,12 @@ may result in slower updates. --
+
The XSI Curses standard, Issue 4 describes these func- tions. --
+
curses(3x), curs_refresh(3x), curs_touch(3x), curs_vari- ables(3x) @@ -234,10 +244,29 @@ curs_window(3x)-