void CL_ListView_Impl::update_scrollbar()
{
cancel_edit();
if (!layout)
{
return;
}
CL_Rect rect(
rect_content.get_width()-scrollbar->get_preferred_width(),
rect_content.top,
rect_content.get_width(),
rect_content.get_height());
scrollbar->set_geometry(rect);
int total_height = layout->get_total_size().height;
bool visible = total_height > rect_columns_content.get_height();
scrollbar->calculate_ranges(rect_columns_content.get_height(), total_height);
scrollbar->set_line_step(layout->get_row_height());
scrollbar->set_visible(visible);
if (visible == false)
layout->set_scroll_offset(CL_Point(0, 0));
}
void CL_ListView_Impl::on_mouse_rbutton_down(CL_GUIMessage_Input &input, CL_InputEvent &input_event)
{
cancel_edit();
// This is intentional, NOT a typo! Call lbutton_down when rbutton_down happens.
on_mouse_lbutton_down(input, input_event);
}
void CL_ListView_Impl::update_part_positions()
{
cancel_edit();
CL_Rect rect(listview->get_geometry().get_size());
rect_content = part_component.get_content_box(rect);
header->update_geometry(rect_content);
rect_columns.left = rect_content.left;
rect_columns.top = rect_content.top + header->get_geometry().get_height();
rect_columns.right = rect_content.right;
rect_columns.bottom = rect_content.bottom;
rect_columns_content = part_columns_bg.get_content_box(rect_columns);
if (layout)
{
std::vector<ListViewColumn> &columns = layout->get_columns();
std::vector<ListViewColumn>::iterator it;
for (it = columns.begin(); it != columns.end(); ++it)
{
ListViewColumn &col = (*it);
col.rect.bottom = rect_columns_content.bottom;
}
layout->set_view_rect(rect_columns_content);
}
update_scrollbar();
}
void CL_ListView_Impl::on_scroll()
{
cancel_edit();
layout->set_scroll_offset(CL_Point(0,scrollbar->get_position()));
layout->invalidate();
listview->request_repaint();
}
void CL_ListView_Impl::on_style_changed()
{
renderer->create_parts();
layout->create_parts();
layout->invalidate();
update_scrollbar();
listview->request_repaint();
cancel_edit();
}
end_edit(TableUI *tui) {
if (is_editing(tui)) {
char buf[65536]; /* An EDIT control's limit */
int len = GetWindowTextLength(tui->edit);
GetWindowTextA (tui->edit, buf, len + 1);
set_cell(tui->table, tui->cur_row, tui->cur_col, buf, len);
cancel_edit(tui);
redraw_rows(tui, tui->cur_row, tui->cur_row);
}
}
void CL_ListView_Impl::on_before_edit_item(CL_InputEvent &e)
{
if (edited_item.is_null())
return;
if (e.type == CL_InputEvent::pressed)
{
if (e.id == CL_KEY_RETURN || e.id == CL_KEY_NUMPAD_ENTER)
{
CL_String col_id = header->get_first_column().get_column_id();
CL_String new_text = lineedit->get_text();
bool apply_change = true;
if (!func_item_edited.is_null())
{
apply_change = func_item_edited.invoke(edited_item, new_text);
}
if (apply_change)
{
edited_item.set_column_text(col_id, new_text);
}
edited_item.impl->selected = true;
edited_item = CL_ListViewItem();
lineedit->set_text("");
lineedit->set_visible(false);
lineedit->request_repaint();
listview->set_focus();
layout->invalidate();
}
if (e.id == CL_KEY_ESCAPE)
{
cancel_edit();
listview->set_focus();
}
}
}
void CL_ListView_Impl::on_resized()
{
cancel_edit();
update_part_positions();
layout->invalidate();
}
void CL_ListView_Impl::on_column_added(CL_ListViewColumnHeader col)
{
cancel_edit();
update_part_positions();
}
void CL_ListView_Impl::on_process_message(CL_GUIMessage &msg)
{
if (msg.is_type(CL_GUIMessage_Input::get_type_name()))
{
CL_GUIMessage_Input input = msg;
CL_InputEvent input_event = input.get_event();
if (input_event.type == CL_InputEvent::pointer_moved)
{
on_mouse_move(input, input_event);
}
else if (input_event.type == CL_InputEvent::pressed && input_event.id == CL_MOUSE_LEFT)
{
on_mouse_lbutton_down(input, input_event);
msg.set_consumed();
}
else if (input_event.type == CL_InputEvent::pressed && input_event.id == CL_MOUSE_WHEEL_UP)
{
scrollbar->set_position(scrollbar->get_position()-scrollbar->get_line_step());
on_scroll();
msg.set_consumed();
}
else if (input_event.type == CL_InputEvent::pressed && input_event.id == CL_MOUSE_WHEEL_DOWN)
{
scrollbar->set_position(scrollbar->get_position() + scrollbar->get_line_step());
on_scroll();
msg.set_consumed();
}
else if (input_event.type == CL_InputEvent::released && input_event.id == CL_MOUSE_LEFT)
{
on_mouse_lbutton_up(input, input_event);
msg.set_consumed();
}
else if (input_event.type == CL_InputEvent::doubleclick && input_event.id == CL_MOUSE_LEFT)
{
on_mouse_lbutton_doubleclick(input, input_event);
msg.set_consumed();
}
else if (input_event.type == CL_InputEvent::pressed && input_event.id == CL_MOUSE_RIGHT)
{
on_mouse_rbutton_down(input, input_event);
msg.set_consumed();
}
else if (input_event.type == CL_InputEvent::released && input_event.id == CL_MOUSE_RIGHT)
{
on_mouse_rbutton_up(input, input_event);
msg.set_consumed();
}
else if (input_event.type == CL_InputEvent::pressed && input_event.device.get_type() == CL_InputDevice::keyboard)
{
bool consumed = on_keyboard_pressed(input_event);
if (consumed)
msg.set_consumed();
}
else if (input_event.type == CL_InputEvent::released && input_event.device.get_type() == CL_InputDevice::keyboard)
{
bool consumed = on_keyboard_released(input_event);
if (consumed)
msg.set_consumed();
}
}
else if (msg.is_type(CL_GUIMessage_Pointer::get_type_name()))
{
CL_GUIMessage_Pointer pointer = msg;
if (pointer.get_pointer_type() == CL_GUIMessage_Pointer::pointer_leave)
on_mouse_leave();
else if (pointer.get_pointer_type() == CL_GUIMessage_Pointer::pointer_enter)
on_mouse_enter();
}
else if (msg.is_type(CL_GUIMessage_FocusChange::get_type_name()))
{
CL_GUIMessage_FocusChange fc = msg;
if (fc.get_focus_type() == CL_GUIMessage_FocusChange::gained_focus)
{
// ..
}
else
{
if (just_launched_lineedit)
just_launched_lineedit = false;
else
cancel_edit();
}
listview->request_repaint();
}
}
void CL_ListView_Impl::on_lineedit_focus_lost()
{
cancel_edit();
}
void process_key()
{
Dword mouse_btn, ckeys, shift, ctrl;
int mouse_x, mouse_y, dx = 0, dy = 0;
// key pressed, read it
Byte keyCode;
ckeys = kos_GetSpecialKeyState();
shift = ckeys & 0x3;
ctrl = ckeys & 0x0c;
//if (ctrl)
// rtlDebugOutString("control pressed!");
dx = 0, dy = 0;
sel_moved = 0;
sel_end_move = 0;
kos_GetKey(keyCode);
__asm
{
mov ah, keyCode
}
edit_box_key((dword)&cell_box);
edit_box_key((dword)&file_box);
switch (keyCode)
{
case 178: // стрелки
//dx = 0;
dy = -1;
break;
case 176:
dx = -1;
//dy = 0;
break;
case 179:
dx = 1;
//dy = 0;
break;
case 177:
//dx = 0;
dy = 1;
break;
/*
case 183:
if (sel_y < row_count-(ny - scroll_y)) // page down
dy = ny - scroll_y;
else
dy = row_count-(ny - scroll_y) - sel_y;
dx = 0;
redraw = 1;
break;
case 184:
if (sel_y > ny - scroll_y) // page up
dy= - (ny - scroll_y);
else
dy = - (ny - scroll_y) + sel_y;
dx = 0;
redraw = 1;
break;
*/
case 180: //home
dx = -sel_x + 1;
dy = 0;
draw_grid(); //draw_window();
break;
case 181: //end
dx = col_count - (nx - scroll_x) - 1 - sel_x;
dy = 0;
draw_grid(); //draw_window();
break;
case 27: // escape
cancel_edit();
break;
case 182: // delete
{
int i,j,n0,n1,k0,k1;
n0 = min(sel_x, sel_end_x);
n1 = max(sel_x, sel_end_x);
k0 = min(sel_y, sel_end_y);
k1 = max(sel_y, sel_end_y);
for (i = n0; i <= n1; i++)
for (j = k0; j <= k1; j++)
{
if (cells[i][j])
{
freemem(cells[i][j]);
cells[i][j] = NULL;
}
}
calculate_values();
draw_grid();
break;
}
case 0x0D: // enter
if (is_edit)
{
stop_edit();
draw_window();
}
break;
case 22: // contol-v
{
if (ctrl)
{
//rtlDebugOutString("control-v!");
int i, j, x0, y0;
x0 = min(sel_x, sel_end_x);
y0 = min(sel_y, sel_end_y);
int delta_x = x0 - buf_old_x;
int delta_y = y0 - buf_old_y;
for (i = 0; i < buf_col; i++)
for (j = 0; j < buf_row; j++)
{
if (i + x0 >= col_count || j + y0 >= row_count)
continue;
if (cells[i + x0][j + y0])
freemem(cells[i + x0][j + y0]);
if (buffer[i][j])
{
cf_x0 = buf_old_x; cf_y0 = buf_old_y;
cf_x1 = buf_old_x + buf_col;
cf_y1 = buf_old_y + buf_row;
cells[i + x0][j + y0] = change_formula(buffer[i][j], delta_x, delta_y);
//cells[i + x0][j + y0] = (char*)allocmem(strlen(buffer[i][j]));
//strcpy(cells[i + x0][j + y0], buffer[i][j]);
}
else
cells[i + x0][j + y0] = NULL;
}
calculate_values();
draw_window();
break;
}
}
case 24: // control-x
case 03: // control-c
{
if (ctrl)
{
//rtlDebugOutString("control-c!");
int i, j, x0, y0;
freeBuffer();
buf_col = abs(sel_end_x - sel_x) + 1;
buf_row = abs(sel_end_y - sel_y) + 1;
x0 = min(sel_x, sel_end_x);
y0 = min(sel_y, sel_end_y);
buf_old_x = x0;
buf_old_y = y0;
//sprintf(debuf, "%U %U %U %U", buf_col, buf_row, x0, y0);
//rtlDebugOutString(debuf);
buffer = (char***)allocmem(buf_col * sizeof(char**));
for (i = 0; i < buf_col; i++)
{
buffer[i] = (char**)allocmem(buf_row * sizeof(char*));
for (j = 0; j < buf_row; j++)
{
if (cells[i + x0][j + y0])
{
if (keyCode == 03) // ctrl-c
{
buffer[i][j] = (char*)allocmem(strlen(cells[i + x0][j + y0]));
strcpy(buffer[i][j], cells[i + x0][j + y0]);
}
else
{
buffer[i][j] = cells[i + x0][j + y0];
cells[i + x0][j + y0] = NULL;
}
}
else
buffer[i][j] = NULL;
}
}
if (keyCode == 24)
calculate_values();
draw_window();
break;
}
}
case 06: // control-f
{
display_formulas = !display_formulas;
draw_grid(); //draw_window();
break;
}
default:
if (!is_edit && !(file_box.flags & ed_focus))
{
start_edit(sel_x, sel_y);
if (keyCode == 8)
{
cell_box.pos = strlen(edit_text);
}
else
{
__asm
{
mov ah, keyCode
}
edit_box_key((dword)&cell_box);
}
}
if (is_edit)
edit_box_draw((dword)&cell_box);
break;
}
if (dx != 0)
{
if (shift)
{
sel_end_x += dx;
if (sel_end_x <= 1)
sel_end_x = 1;
else if (sel_end_x >= col_count)
sel_end_x = col_count - 1;
// sprintf(debuf,"sel end x change. sel end %U %U",sel_end_x,sel_end_y);
// rtlDebugOutString(debuf);
sel_moved = sel_end_move = 1;
//stop_edit();
//draw_grid();
}
else
{
}
}
if (dy != 0)
{
if (shift)
{
sel_end_y += dy;
if (sel_end_y <= 1)
sel_end_y = 1;
else if (sel_end_y >= row_count)
sel_end_y = row_count - 1;
// sprintf(debuf,"sel end y change. sel end %U %U",sel_end_x,sel_end_y);
// rtlDebugOutString(debuf);
sel_moved = sel_end_move = 1;
//stop_edit();
//draw_grid();
}
}
/*
if (sel_end_x < sel_x)
{
Dword tmp = sel_end_x; sel_end_x = sel_x; sel_x = tmp;
}
if (sel_end_y < sel_y)
{
Dword tmp = sel_end_y; sel_end_y = sel_y; sel_y = tmp;
}
*/
if ((dx || dy))
{
if (!shift)
{
if ((sel_end_x + dx) >= (col_count-1)) {dx=0;} //заглушка
else if ((sel_end_y + dy) >= (row_count-1)) {dy=0;}
else {
move_sel(sel_x + dx, sel_y + dy);
}
}
else
{
sel_moved = 0;
stop_edit();
draw_grid();
}
}
}
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;
}
}
