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SpaceAnalyzer: Remove an unnecessary level of inheritance

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The TreeMapNode and TreeMap structs inside TreeMapWidget.h both had
single implementers, TreeNode and Tree inside main.cpp. The indirection
was removed and the new structures were moved to their own file
This commit is contained in:
Arda Cinar 2022-12-11 22:45:11 +03:00 • committed by Sam Atkins
parent f476b827de
commit 8ba37872e9
6 changed files with 84 additions and 74 deletions
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26
Userland/Applications/SpaceAnalyzer/TreeMapWidget.cpp
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@ -36,7 +36,7 @@ static float get_normalized_aspect_ratio(float a, float b)
}
}
static bool node_is_leaf(TreeMapNode const& node)
static bool node_is_leaf(TreeNode const& node)
{
return node.num_children() == 0;
}
@ -46,7 +46,7 @@ bool TreeMapWidget::rect_can_contain_label(Gfx::IntRect const& rect) const
return rect.height() >= font().presentation_size() && rect.width() > 20;
}
void TreeMapWidget::paint_cell_frame(GUI::Painter& painter, TreeMapNode const& node, Gfx::IntRect const& cell_rect, Gfx::IntRect const& inner_rect, int depth, HasLabel has_label) const
void TreeMapWidget::paint_cell_frame(GUI::Painter& painter, TreeNode const& node, Gfx::IntRect const& cell_rect, Gfx::IntRect const& inner_rect, int depth, HasLabel has_label) const
{
if (cell_rect.width() <= 2 || cell_rect.height() <= 2) {
painter.fill_rect(cell_rect, Color::Black);
@ -102,7 +102,7 @@ void TreeMapWidget::paint_cell_frame(GUI::Painter& painter, TreeMapNode const& n
}
template<typename Function>
void TreeMapWidget::lay_out_children(TreeMapNode const& node, Gfx::IntRect const& rect, int depth, Function callback)
void TreeMapWidget::lay_out_children(TreeNode const& node, Gfx::IntRect const& rect, int depth, Function callback)
{
if (node.num_children() == 0) {
return;
@ -215,11 +215,11 @@ void TreeMapWidget::lay_out_children(TreeMapNode const& node, Gfx::IntRect const
}
}
TreeMapNode const* TreeMapWidget::path_node(size_t n) const
TreeNode const* TreeMapWidget::path_node(size_t n) const
{
if (!m_tree.ptr())
return nullptr;
TreeMapNode const* iter = &m_tree->root();
TreeNode const* iter = &m_tree->root();
size_t path_index = 0;
while (iter && path_index < m_path.size() && path_index < n) {
size_t child_index = m_path[path_index];
@ -239,13 +239,13 @@ void TreeMapWidget::paint_event(GUI::PaintEvent& event)
m_selected_node_cache = path_node(m_path.size());
TreeMapNode const* node = path_node(m_viewpoint);
TreeNode const* node = path_node(m_viewpoint);
if (!node) {
painter.fill_rect(frame_inner_rect(), Color::MidGray);
} else if (node_is_leaf(*node)) {
paint_cell_frame(painter, *node, frame_inner_rect(), Gfx::IntRect(), m_viewpoint - 1, HasLabel::Yes);
} else {
lay_out_children(*node, frame_inner_rect(), m_viewpoint, [&](TreeMapNode const& node, int, Gfx::IntRect const& rect, Gfx::IntRect const& inner_rect, int depth, HasLabel has_label, IsRemainder remainder) {
lay_out_children(*node, frame_inner_rect(), m_viewpoint, [&](TreeNode const& node, int, Gfx::IntRect const& rect, Gfx::IntRect const& inner_rect, int depth, HasLabel has_label, IsRemainder remainder) {
if (remainder == IsRemainder::No) {
paint_cell_frame(painter, node, rect, inner_rect, depth, has_label);
} else {
@ -261,12 +261,12 @@ void TreeMapWidget::paint_event(GUI::PaintEvent& event)
Vector<int> TreeMapWidget::path_to_position(Gfx::IntPoint position)
{
TreeMapNode const* node = path_node(m_viewpoint);
TreeNode const* node = path_node(m_viewpoint);
if (!node) {
return {};
}
Vector<int> path;
lay_out_children(*node, frame_inner_rect(), m_viewpoint, [&](TreeMapNode const&, int index, Gfx::IntRect const& rect, Gfx::IntRect const&, int, HasLabel, IsRemainder is_remainder) {
lay_out_children(*node, frame_inner_rect(), m_viewpoint, [&](TreeNode const&, int index, Gfx::IntRect const& rect, Gfx::IntRect const&, int, HasLabel, IsRemainder is_remainder) {
if (is_remainder == IsRemainder::No && rect.contains(position)) {
path.append(index);
}
@ -283,7 +283,7 @@ void TreeMapWidget::mousemove_event(GUI::MouseEvent& event)
}
auto* hovered_node = node;
lay_out_children(*node, frame_inner_rect(), m_viewpoint, [&](TreeMapNode const&, int index, Gfx::IntRect const& rect, Gfx::IntRect const&, int, HasLabel, IsRemainder is_remainder) {
lay_out_children(*node, frame_inner_rect(), m_viewpoint, [&](TreeNode const&, int index, Gfx::IntRect const& rect, Gfx::IntRect const&, int, HasLabel, IsRemainder is_remainder) {
if (is_remainder == IsRemainder::No && rect.contains(event.position())) {
hovered_node = &hovered_node->child_at(index);
}
@ -294,7 +294,7 @@ void TreeMapWidget::mousemove_event(GUI::MouseEvent& event)
void TreeMapWidget::mousedown_event(GUI::MouseEvent& event)
{
TreeMapNode const* node = path_node(m_viewpoint);
TreeNode const* node = path_node(m_viewpoint);
if (node && !node_is_leaf(*node)) {
Vector<int> path = path_to_position(event.position());
if (!path.is_empty()) {
@ -312,7 +312,7 @@ void TreeMapWidget::doubleclick_event(GUI::MouseEvent& event)
{
if (event.button() != GUI::MouseButton::Primary)
return;
TreeMapNode const* node = path_node(m_viewpoint);
TreeNode const* node = path_node(m_viewpoint);
if (node && !node_is_leaf(*node)) {
Vector<int> path = path_to_position(event.position());
m_path.shrink(m_viewpoint);
@ -355,7 +355,7 @@ void TreeMapWidget::context_menu_event(GUI::ContextMenuEvent& context_menu_event
on_context_menu_request(context_menu_event);
}
void TreeMapWidget::set_tree(RefPtr<TreeMap> tree)
void TreeMapWidget::set_tree(RefPtr<Tree> tree)
{
m_tree = tree;
m_path.clear();