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move code into new xresize func, add early exit to resize

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This commit is contained in:
Devin J. Pohly 2010-10-25 15:10:41 -04:00
parent 722688d989
commit 1243581772
1 changed files with 14 additions and 8 deletions
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22
st.c
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@ -190,6 +190,7 @@ static void xdrawcursor(void);
static void xinit(void);
static void xloadcols(void);
static void xseturgency(int);
static void xresize(int, int);
static void expose(XEvent *);
static void visibility(XEvent *);
@ -1257,6 +1258,14 @@ tresize(int col, int row) {
tsetscroll(0, row-1);
}
void
xresize(int col, int row) {
xw.bufw = MAX(1, col * xw.cw);
xw.bufh = MAX(1, row * xw.ch);
XFreePixmap(xw.dis, xw.buf);
xw.buf = XCreatePixmap(xw.dis, xw.win, xw.bufw, xw.bufh, XDefaultDepth(xw.dis, xw.scr));
}
void
xloadcols(void) {
int i, r, g, b;
@ -1615,16 +1624,13 @@ resize(XEvent *e) {
xw.w = e->xconfigure.width;
xw.h = e->xconfigure.height;
xw.bufw = xw.w - 2*BORDER;
xw.bufh = xw.h - 2*BORDER;
col = xw.bufw / xw.cw;
row = xw.bufh / xw.ch;
col = (xw.w - 2*BORDER) / xw.cw;
row = (xw.h - 2*BORDER) / xw.ch;
if(col == term.col && row == term.row)
return;
tresize(col, row);
ttyresize(col, row);
xw.bufh = MAX(1, xw.bufh);
xw.bufw = MAX(1, xw.bufw);
XFreePixmap(xw.dis, xw.buf);
xw.buf = XCreatePixmap(xw.dis, xw.win, xw.bufw, xw.bufh, XDefaultDepth(xw.dis, xw.scr));
xresize(col, row);
}
void