diff options
Diffstat (limited to 'scene/gui/grid_container.cpp')
| -rw-r--r-- | scene/gui/grid_container.cpp | 40 |
1 files changed, 32 insertions, 8 deletions
diff --git a/scene/gui/grid_container.cpp b/scene/gui/grid_container.cpp index b401abd436..278e4123d7 100644 --- a/scene/gui/grid_container.cpp +++ b/scene/gui/grid_container.cpp @@ -36,6 +36,8 @@ void GridContainer::_notification(int p_what) { case NOTIFICATION_SORT_CHILDREN: { + int valid_controls_index; + Map<int, int> col_minw; // max of min_width of all controls in each col (indexed by col) Map<int, int> row_minh; // max of min_height of all controls in each row (indexed by row) Set<int> col_expanded; // columns which have the SIZE_EXPAND flag set @@ -47,13 +49,15 @@ void GridContainer::_notification(int p_what) { int max_row = get_child_count() / columns; // Compute the per-column/per-row data + valid_controls_index = 0; for (int i = 0; i < get_child_count(); i++) { Control *c = Object::cast_to<Control>(get_child(i)); if (!c || !c->is_visible_in_tree()) continue; - int row = i / columns; - int col = i % columns; + int row = valid_controls_index / columns; + int col = valid_controls_index % columns; + valid_controls_index++; Size2i ms = c->get_combined_minimum_size(); if (col_minw.has(col)) @@ -136,12 +140,14 @@ void GridContainer::_notification(int p_what) { int col_ofs = 0; int row_ofs = 0; + valid_controls_index = 0; for (int i = 0; i < get_child_count(); i++) { Control *c = Object::cast_to<Control>(get_child(i)); if (!c || !c->is_visible_in_tree()) continue; - int row = i / columns; - int col = i % columns; + int row = valid_controls_index / columns; + int col = valid_controls_index % columns; + valid_controls_index++; if (col == 0) { col_ofs = 0; @@ -178,6 +184,8 @@ void GridContainer::_bind_methods() { ClassDB::bind_method(D_METHOD("set_columns", "columns"), &GridContainer::set_columns); ClassDB::bind_method(D_METHOD("get_columns"), &GridContainer::get_columns); + ClassDB::bind_method(D_METHOD("get_child_control_at_cell", "row", "column"), + &GridContainer::get_child_control_at_cell); ADD_PROPERTY(PropertyInfo(Variant::INT, "columns", PROPERTY_HINT_RANGE, "1,1024,1"), "set_columns", "get_columns"); } @@ -190,17 +198,19 @@ Size2 GridContainer::get_minimum_size() const { int hsep = get_constant("hseparation"); int vsep = get_constant("vseparation"); - int idx = 0; int max_row = 0; int max_col = 0; + int valid_controls_index = 0; for (int i = 0; i < get_child_count(); i++) { Control *c = Object::cast_to<Control>(get_child(i)); if (!c || !c->is_visible_in_tree()) continue; - int row = idx / columns; - int col = idx % columns; + int row = valid_controls_index / columns; + int col = valid_controls_index % columns; + valid_controls_index++; + Size2i ms = c->get_combined_minimum_size(); if (col_minw.has(col)) col_minw[col] = MAX(col_minw[col], ms.width); @@ -213,7 +223,6 @@ Size2 GridContainer::get_minimum_size() const { row_minh[row] = ms.height; max_col = MAX(col, max_col); max_row = MAX(row, max_row); - idx++; } Size2 ms; @@ -232,6 +241,21 @@ Size2 GridContainer::get_minimum_size() const { return ms; } +Control *GridContainer::get_child_control_at_cell(int row, int column) { + Control *c; + int grid_index = row * columns + column; + for (int i = 0; i < get_child_count(); i++) { + c = Object::cast_to<Control>(get_child(i)); + if (!c || !c->is_visible_in_tree()) + continue; + + if (grid_index == i) { + break; + } + } + return c; +} + GridContainer::GridContainer() { set_mouse_filter(MOUSE_FILTER_PASS); |