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https://github.com/alrayyes/st
synced 2023-11-14 15:56:30 +00:00
resize from the top.
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parent
9d82bdd947
commit
fbc6ec3207
17
st.c
17
st.c
@ -1060,12 +1060,25 @@ tresize(int col, int row) {
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int i;
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int minrow = MIN(row, term.row);
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int mincol = MIN(col, term.col);
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int slide = term.c.y - row + 1;
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if(col < 1 || row < 1)
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return;
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/* free uneeded rows */
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for(i = row; i < term.row; i++) {
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/* free unneeded rows */
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i = 0;
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if(slide > 0) {
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/* slide screen to keep cursor where we expect it -
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* tscrollup would work here, but we can optimize to
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* memmove because we're freeing the earlier lines */
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for(/* i = 0 */; i < slide; i++) {
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free(term.line[i]);
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free(term.alt[i]);
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}
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memmove(term.line, term.line + slide, row * sizeof(Line));
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memmove(term.alt, term.alt + slide, row * sizeof(Line));
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}
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for(i += row; i < term.row; i++) {
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free(term.line[i]);
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free(term.alt[i]);
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}
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