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Implement menu system: add DrawMenu function and MenuItem structure for enhanced menu handling

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scawful
2025-02-10 11:50:37 -05:00
parent 169bd09495
commit 4c3e9e4286
3 changed files with 103 additions and 4 deletions
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35
src/app/gui/input.cc
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@@ -255,13 +255,15 @@ bool InputTileInfo(const char* label, gfx::TileInfo* tile_info) {
ImGuiID GetID(const std::string& id) { return ImGui::GetID(id.c_str()); }
void AddTableColumn(Table &table, const std::string &label, GuiElement element) {
void AddTableColumn(Table& table, const std::string& label,
GuiElement element) {
table.column_labels.push_back(label);
table.column_contents.push_back(element);
}
void DrawTable(Table& params) {
if (ImGui::BeginTable(params.id, params.num_columns, params.flags, params.size)) {
if (ImGui::BeginTable(params.id, params.num_columns, params.flags,
params.size)) {
for (int i = 0; i < params.num_columns; ++i)
ImGui::TableSetupColumn(params.column_labels[i].c_str());
@@ -280,5 +282,34 @@ void DrawTable(Table& params) {
}
}
void DrawMenu(Menu& menu) {
for (const auto& each_menu : menu) {
if (ImGui::BeginMenu(each_menu.name.c_str())) {
for (const auto& each_item : each_menu.subitems) {
if (!each_item.subitems.empty()) {
if (ImGui::BeginMenu(each_item.name.c_str())) {
for (const auto& each_subitem : each_item.subitems) {
if (ImGui::MenuItem(each_subitem.name.c_str(),
each_subitem.shortcut.c_str())) {
if (each_subitem.callback) each_subitem.callback();
}
}
ImGui::EndMenu();
}
} else if (each_item.name == "-") {
ImGui::Separator();
} else {
if (ImGui::MenuItem(each_item.name.c_str(),
each_item.shortcut.c_str(),
each_item.enabled_condition())) {
if (each_item.callback) each_item.callback();
}
}
}
ImGui::EndMenu();
}
}
}
} // namespace gui
} // namespace yaze