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Copy old cells to new cells when resizing

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Previously all cells were erased which resulted in the screen becoming
blank in some places until it was redrawn.
This commit is contained in:
Leroy Hopson 2020-09-25 10:25:46 +07:00
parent 66b061bf8b
commit ada8b1087d
1 changed files with 12 additions and 3 deletions
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15
addons/godot_xterm/native/src/terminal.cpp
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@ -536,7 +536,7 @@ void Terminal::update_size()
Godot::print(String("resized_rows: {0}, resized_cols: {1}").format(Array::make(rows, cols)));
cells = {};
Cells new_cells = {};
for (int x = 0; x < rows; x++)
{
@ -544,12 +544,21 @@ void Terminal::update_size()
for (int y = 0; y < cols; y++)
{
row[y] = empty_cell;
if (x < cells.size() && y < cells[x].size())
{
row[y] = cells[x][y];
}
else
{
row[y] = empty_cell;
}
}
cells.push_back(row);
new_cells.push_back(row);
}
cells = new_cells;
tsm_screen_resize(screen, cols, rows);
sleep = false;