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Fix selecting clearing and BCE 

The commit b78c5085f7 changed the st behaviour enabling BCE capability,
that means erase regions using background color. Problem comes when you
clear a region with a selection, because in this case the real mode of the
Glyph is not the value of term.line[y][x], due in drawregion we had enabled
the ATTR_REVERSE bit.

Signed-off-by: Christoph Lohmann <20h@r-36.net>
This commit is contained in:
Roberto E. Vargas Caballero 2013-04-23 20:34:52 +02:00 committed by Christoph Lohmann
parent 6b03bb769a
commit 048c54fd5b
1 changed files with 3 additions and 1 deletions
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4
st.c
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@ -1410,7 +1410,7 @@ tsetchar(char *c, Glyph *attr, int x, int y) {
void void
tclearregion(int x1, int y1, int x2, int y2) { tclearregion(int x1, int y1, int x2, int y2) {
int x, y, temp; int x, y, temp, mask;
if(x1 > x2) if(x1 > x2)
temp = x1, x1 = x2, x2 = temp; temp = x1, x1 = x2, x2 = temp;
@ -1425,7 +1425,9 @@ tclearregion(int x1, int y1, int x2, int y2) {
for(y = y1; y <= y2; y++) { for(y = y1; y <= y2; y++) {
term.dirty[y] = 1; term.dirty[y] = 1;
for(x = x1; x <= x2; x++) { for(x = x1; x <= x2; x++) {
mask = selected(x, y) ? ATTR_REVERSE : 0;
term.line[y][x] = term.c.attr; term.line[y][x] = term.c.attr;
term.line[y][x].mode ^= mask;
memcpy(term.line[y][x].c, " ", 2); memcpy(term.line[y][x].c, " ", 2);
} }
} }