| 1198 | } |
| 1199 | |
| 1200 | bool ImGui::RadioButton(const char* label, bool active) |
| 1201 | { |
| 1202 | ImGuiWindow* window = GetCurrentWindow(); |
| 1203 | if (window->SkipItems) |
| 1204 | return false; |
| 1205 | |
| 1206 | ImGuiContext& g = *GImGui; |
| 1207 | const ImGuiStyle& style = g.Style; |
| 1208 | const ImGuiID id = window->GetID(label); |
| 1209 | const ImVec2 label_size = CalcTextSize(label, NULL, true); |
| 1210 | |
| 1211 | const float square_sz = GetFrameHeight(); |
| 1212 | const ImVec2 pos = window->DC.CursorPos; |
| 1213 | const ImRect check_bb(pos, pos + ImVec2(square_sz, square_sz)); |
| 1214 | const ImRect total_bb(pos, pos + ImVec2(square_sz + (label_size.x > 0.0f ? style.ItemInnerSpacing.x + label_size.x : 0.0f), label_size.y + style.FramePadding.y * 2.0f)); |
| 1215 | ItemSize(total_bb, style.FramePadding.y); |
| 1216 | if (!ItemAdd(total_bb, id)) |
| 1217 | return false; |
| 1218 | |
| 1219 | ImVec2 center = check_bb.GetCenter(); |
| 1220 | center.x = IM_ROUND(center.x); |
| 1221 | center.y = IM_ROUND(center.y); |
| 1222 | const float radius = (square_sz - 1.0f) * 0.5f; |
| 1223 | |
| 1224 | bool hovered, held; |
| 1225 | bool pressed = ButtonBehavior(total_bb, id, &hovered, &held); |
| 1226 | if (pressed) |
| 1227 | MarkItemEdited(id); |
| 1228 | |
| 1229 | RenderNavHighlight(total_bb, id); |
| 1230 | const int num_segment = window->DrawList->_CalcCircleAutoSegmentCount(radius); |
| 1231 | window->DrawList->AddCircleFilled(center, radius, GetColorU32((held && hovered) ? ImGuiCol_FrameBgActive : hovered ? ImGuiCol_FrameBgHovered : ImGuiCol_FrameBg), num_segment); |
| 1232 | if (active) |
| 1233 | { |
| 1234 | const float pad = ImMax(1.0f, IM_FLOOR(square_sz / 6.0f)); |
| 1235 | window->DrawList->AddCircleFilled(center, radius - pad, GetColorU32(ImGuiCol_CheckMark)); |
| 1236 | } |
| 1237 | |
| 1238 | if (style.FrameBorderSize > 0.0f) |
| 1239 | { |
| 1240 | window->DrawList->AddCircle(center + ImVec2(1, 1), radius, GetColorU32(ImGuiCol_BorderShadow), num_segment, style.FrameBorderSize); |
| 1241 | window->DrawList->AddCircle(center, radius, GetColorU32(ImGuiCol_Border), num_segment, style.FrameBorderSize); |
| 1242 | } |
| 1243 | |
| 1244 | ImVec2 label_pos = ImVec2(check_bb.Max.x + style.ItemInnerSpacing.x, check_bb.Min.y + style.FramePadding.y); |
| 1245 | if (g.LogEnabled) |
| 1246 | LogRenderedText(&label_pos, active ? "(x)" : "( )"); |
| 1247 | if (label_size.x > 0.0f) |
| 1248 | RenderText(label_pos, label); |
| 1249 | |
| 1250 | IMGUI_TEST_ENGINE_ITEM_INFO(id, label, g.LastItemData.StatusFlags); |
| 1251 | return pressed; |
| 1252 | } |
| 1253 | |
| 1254 | // FIXME: This would work nicely if it was a public template, e.g. 'template<T> RadioButton(const char* label, T* v, T v_button)', but I'm not sure how we would expose it.. |
| 1255 | bool ImGui::RadioButton(const char* label, int* v, int v_button) |
nothing calls this directly
no test coverage detected