void
BasicGrid::set_cursor(
UI::index_type col,
UI::index_type row
) noexcept {
col = value_clamp(col, 0, max_ce(0, col_count() - 1));
row = value_clamp(row, 0, max_ce(0, row_count() - 1));
if (col != m_cursor.col || row != m_cursor.row) {
if (
value_in_bounds(m_cursor.row, 0, row_count()) &&
value_in_bounds(m_cursor.col, 0, col_count())
) {
queue_cell_render(
m_cursor.row, m_cursor.row + 1,
m_cursor.col, m_cursor.col + 1
);
}
if (row_count() > 0) {
queue_cell_render(
row, row + 1,
col, col + 1
);
}
enqueue_actions(
UI::UpdateActions::render |
UI::UpdateActions::flag_noclear
);
m_cursor.col = col;
m_cursor.row = row;
adjust_view();
if (is_focused()) {
App::instance.m_ui.csline->set_location(
std::to_string(m_cursor.row) + ", " +
std::to_string(m_cursor.col)
);
}
}
}
find_cell_text_row(TableUI *tui, unsigned row, unsigned col, char *text) {
Table *table = tui->table;
unsigned r,c;
/* Find in current row after current column */
for (r = row, c = col + 1; c < col_count(table, r); c++)
if (cell_has_text(table, r, c, text)) goto found;
/* Find in rows after current */
for (r = row + 1; r < row_count(table); r++)
for (c = 0; c < col_count(table, r); c++)
if (cell_has_text(table, r, c, text)) goto found;
/* Wrap around and find in rows before current */
for (r = 0; r < row; r++)
for (c = 0; c < col_count(table, r); c++)
if (cell_has_text(table, r, c, text)) goto found;
return 0;
found:
jump_cursor(tui, r, c);
return 1;
}
void
BasicGrid::resize_grid(
UI::index_type new_col_count,
UI::index_type new_row_count
) {
m_sel.resize(new_row_count);
set_row_count(new_row_count);
set_col_count(new_col_count);
set_cursor(0, 0);
update_view(
0, view().fit_count,
0, col_count(),
false
);
queue_header_render();
queue_cell_render(0, row_count());
enqueue_actions(
UI::UpdateActions::render
);
}
void
BasicGrid::adjust_view() noexcept {
auto const& view = this->view();
if (
view.row_range.x > m_cursor.row ||
view.row_range.y <= m_cursor.row ||
view.col_range.x > m_cursor.col ||
view.col_range.y <= m_cursor.col
) {
auto row_begin = m_cursor.row;
if (view.row_range.y <= m_cursor.row) {
row_begin -= view.fit_count - 1;
}
update_view(
row_begin,
row_begin + view.fit_count,
0,
col_count(),
true
);
enqueue_actions(UI::UpdateActions::render);
}
}
command(TableUI *tui, int cmd) {
switch (cmd) {
case CmdClearFile: clear_file(tui); break;
case CmdOpenFile:
clear_and_open(tui, tui->filename);
if (row_count(tui->table) < MAX_ROWS_FOR_FIT
&& max_col_count(tui->table) < MAX_COLS_FOR_FIT) {
unsigned i;
for (i = 0; i < max_col_count(tui->table); i++)
auto_resize_col(tui, i);
}
break;
case CmdSaveFile: save_csv(tui, tui->filename); break;
case CmdSetAnchor: set_anchor(tui); break;
case CmdClearAnchor: clear_anchor(tui); break;
case CmdClearRow: clear_selected_rows(tui); break;
case CmdDeleteRow: delete_selected_rows(tui); break;
case CmdDeleteCell: delete_selected_cells(tui); break;
case CmdClearCell: clear_selected_cells(tui); break;
case CmdCopy: copy_to_clipboard(tui); break;
case CmdCutClear: copy_to_clipboard(tui); clear_selected_cells(tui); break;
case CmdCutDelete: copy_to_clipboard(tui); delete_selected_cells(tui); break;
case CmdPaste: clear_anchor(tui); paste_clipboard(tui); break;
case CmdReturn: clear_anchor(tui); move_cursor(tui, 1, 0); break;
case CmdTab: clear_anchor(tui); move_cursor(tui, 0, 1); break;
case CmdUnReturn: clear_anchor(tui); move_cursor(tui, -1, 0); break;
case CmdUnTab: clear_anchor(tui); move_cursor(tui, 0, -1); break;
case CmdEditCell: start_edit(tui, 1); break;
case CmdEditCellClear: start_edit(tui, 0); break;
case CmdCommitEdit: end_edit(tui); break;
case CmdCancelEdit: cancel_edit(tui); break;
case CmdMoveUp: move_cursor(tui, -1, 0); break;
case CmdMoveDown: move_cursor(tui, 1, 0); break;
case CmdMoveLeft: move_cursor(tui, 0, -1); break;
case CmdMoveRight: move_cursor(tui, 0, 1); break;
case CmdScrollUp: scroll(tui, -1, 0); break;
case CmdScrollDown: scroll(tui, 1, 0); break;
case CmdScrollLeft: scroll(tui, 0, -1); break;
case CmdScrollRight: scroll(tui, 0, 1); break;
case CmdHomeCol: jump_cursor(tui, 0, tui->cur_col); break;
case CmdHomeRow: jump_cursor(tui, tui->cur_row, 0); break;
case CmdEndCol: jump_cursor(tui, row_count(tui->table) - 1, tui->cur_col); break;
case CmdEndRow: jump_cursor(tui, tui->cur_row, col_count(tui->table, tui->cur_row) - 1); break;
case CmdInsertDate: insert_datetime(tui, 0); break;
case CmdInsertDateTime: insert_datetime(tui, 1); break;
case CmdInsertCell:
insert_cells(tui->table, tui->cur_row, tui->cur_col, 1);
redraw_rows(tui, tui->cur_row, tui->cur_row);
break;
case CmdInsertRow:
insert_rows(tui->table, tui->cur_row, 1);
redraw_rows(tui, tui->cur_row, -1);
break;
case CmdFindColumn:
find_cell_text_col(tui, tui->cur_row, tui->cur_col, tui->find_text);
break;
case CmdFindRow:
find_cell_text_row(tui, tui->cur_row, tui->cur_col, tui->find_text);
break;
}
}
