Chewing_Bever
/
st
1
0
Fork 0
Code Issues 1 Pull Requests Projects Releases Wiki Activity

Fixing the cursor movement in selections. 

Before the fix the cursor wouldn't obey if it's in a selection. If it is
inside it will now change to the reverse. This patch also adds that the
defaultcs will be reversed for the manually drawn cursors.
dev
Christoph Lohmann 2015-10-05 22:09:51 +02:00
parent 91c70213d1
commit 594a259836
1 changed files with 32 additions and 14 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

44
st.c
View File

@ -1811,7 +1811,6 @@ tmoveto(int x, int y)
{ {
int miny, maxy; int miny, maxy;
selclear(NULL);
if (term.c.state & CURSOR_ORIGIN) { if (term.c.state & CURSOR_ORIGIN) {
miny = term.top; miny = term.top;
maxy = term.bot; maxy = term.bot;
@ -3819,6 +3818,7 @@ xdrawglyph(Glyph g, int x, int y)
{ {
int numspecs; int numspecs;
XftGlyphFontSpec spec; XftGlyphFontSpec spec;
numspecs = xmakeglyphfontspecs(&spec, &g, 1, x, y); numspecs = xmakeglyphfontspecs(&spec, &g, 1, x, y);
xdrawglyphfontspecs(&spec, g, numspecs, x, y); xdrawglyphfontspecs(&spec, g, numspecs, x, y);
} }
@ -3828,8 +3828,10 @@ xdrawcursor(void)
{ {
static int oldx = 0, oldy = 0; static int oldx = 0, oldy = 0;
int curx; int curx;
Glyph g = {' ', ATTR_NULL, defaultbg, defaultcs}; Glyph g = {' ', ATTR_NULL, defaultbg, defaultcs}, og;
int ena_sel = sel.ob.x != -1 && sel.alt == IS_SET(MODE_ALTSCREEN); int ena_sel = sel.ob.x != -1 && sel.alt == IS_SET(MODE_ALTSCREEN);
Color drawcol;
XRenderColor dccol;
LIMIT(oldx, 0, term.col-1); LIMIT(oldx, 0, term.col-1);
LIMIT(oldy, 0, term.row-1); LIMIT(oldy, 0, term.row-1);
@ -3842,12 +3844,28 @@ xdrawcursor(void)
if (term.line[term.c.y][curx].mode & ATTR_WDUMMY) if (term.line[term.c.y][curx].mode & ATTR_WDUMMY)
curx--; curx--;
g.u = term.line[term.c.y][term.c.x].u;
if (ena_sel && selected(term.c.x, term.c.y))
g.mode ^= ATTR_REVERSE;
/* remove the old cursor */ /* remove the old cursor */
xdrawglyph(term.line[oldy][oldx], oldx, oldy); og = term.line[oldy][oldx];
if (ena_sel && selected(oldx, oldy))
og.mode ^= ATTR_REVERSE;
xdrawglyph(og, oldx, oldy);
g.u = term.line[term.c.y][term.c.x].u;
if (ena_sel && selected(term.c.x, term.c.y)) {
/*
* Allocate the drawing color which is the reverse of
* defaultcs, if we are selected.
*/
dccol.red = ~dc.col[defaultcs].color.red;
dccol.green = ~dc.col[defaultcs].color.green;
dccol.blue = ~dc.col[defaultcs].color.blue;
dccol.alpha = ~dc.col[defaultcs].color.alpha;
XftColorAllocValue(xw.dpy, xw.vis, xw.cmap, &dccol, &drawcol);
g.mode ^= ATTR_REVERSE;
} else {
drawcol = dc.col[defaultcs];
}
if (IS_SET(MODE_HIDE)) if (IS_SET(MODE_HIDE))
return; return;
@ -3869,33 +3887,33 @@ xdrawcursor(void)
break; break;
case 3: /* Blinking Underline */ case 3: /* Blinking Underline */
case 4: /* Steady Underline */ case 4: /* Steady Underline */
XftDrawRect(xw.draw, &dc.col[defaultcs], XftDrawRect(xw.draw, &drawcol,
borderpx + curx * xw.cw, borderpx + curx * xw.cw,
borderpx + (term.c.y + 1) * xw.ch - cursorthickness, borderpx + (term.c.y + 1) * xw.ch - cursorthickness,
xw.cw, cursorthickness); xw.cw, cursorthickness);
break; break;
case 5: /* Blinking bar */ case 5: /* Blinking bar */
case 6: /* Steady bar */ case 6: /* Steady bar */
XftDrawRect(xw.draw, &dc.col[defaultcs], XftDrawRect(xw.draw, &drawcol,
borderpx + curx * xw.cw, borderpx + curx * xw.cw,
borderpx + term.c.y * xw.ch, borderpx + term.c.y * xw.ch,
cursorthickness, xw.ch); cursorthickness, xw.ch);
break; break;
} }
} else { } else {
XftDrawRect(xw.draw, &dc.col[defaultcs], XftDrawRect(xw.draw, &drawcol,
borderpx + curx * xw.cw, borderpx + curx * xw.cw,
borderpx + term.c.y * xw.ch, borderpx + term.c.y * xw.ch,
xw.cw - 1, 1); xw.cw - 1, 1);
XftDrawRect(xw.draw, &dc.col[defaultcs], XftDrawRect(xw.draw, &drawcol,
borderpx + curx * xw.cw, borderpx + curx * xw.cw,
borderpx + term.c.y * xw.ch, borderpx + term.c.y * xw.ch,
1, xw.ch - 1); 1, xw.ch - 1);
XftDrawRect(xw.draw, &dc.col[defaultcs], XftDrawRect(xw.draw, &drawcol,
borderpx + (curx + 1) * xw.cw - 1, borderpx + (curx + 1) * xw.cw - 1,
borderpx + term.c.y * xw.ch, borderpx + term.c.y * xw.ch,
1, xw.ch - 1); 1, xw.ch - 1);
XftDrawRect(xw.draw, &dc.col[defaultcs], XftDrawRect(xw.draw, &drawcol,
borderpx + curx * xw.cw, borderpx + curx * xw.cw,
borderpx + (term.c.y + 1) * xw.ch - 1, borderpx + (term.c.y + 1) * xw.ch - 1,
xw.cw, 1); xw.cw, 1);