testing imgui tabs and combobox

src/gooey.cpp

@@ -76,9 +76,11 @@ gooDraw(SDL_Window* window, GameState* gs, RenderState* rs)
 	Begin("Gooey");
 
 	drawSimulationWindow(gs->running, gs->sim_time_ms, gs->sim_speed);
-	drawMemoryWindow(gs->arena, rs);
 	Separator();
 
+	// FIXME: testing tabs
+	if (BeginTabBar("tabbar_01")) {
+		if (BeginTabItem("orbits")) {
 			drawOrbitSelectionWindow(gs);
 			GameOrbit* orbit = getSelectedOrbit(gs);
 
@@ -91,11 +93,23 @@ gooDraw(SDL_Window* window, GameState* gs, RenderState* rs)
 				Separator();
 				drawOrbitalElements(sys.elements);
 				EndChild();
-	}
 
 				BeginChild("impulsive maneuver", ImVec2(G_WIDTH - 20, 125), true);
 				drawManeuverWindow(gs);
 				EndChild();
+			}
+
+			EndTabItem();
+		}
+
+		if (BeginTabItem("resources")) {
+			drawMemoryWindow(gs->arena, rs);
+			EndTabItem();
+		}
+
+		EndTabBar();
+	}
+	// FIXME: end testing tabs
 
 	End();
 	Render();
@@ -162,19 +176,27 @@ void drawOrbitSelectionWindow(GameState* gs)
 
 	BeginChild("orbit selection", ImVec2(G_WIDTH - 20, 55), true);
 
+	const u32 label_len = 32;
+	static char label[label_len];
+	static char selected_label[label_len];
+
+	if (BeginCombo("select orbit", selected_label)) {
 		for (u32 i = 0; i < gs->num_orbits; i++) {
 			GameOrbit& orbit = gs->orbits[i];
 
 			if (orbit.in_use) {
-			const u32 label_len = 32;
-			static char label[label_len];
 				snprintf(label, label_len, "Orbit %d", i);
 
-			if (Selectable(label, orbit.selected))
+				if (Selectable(label, orbit.selected)) {
 					selectOrbit(gs, &orbit);
+					snprintf(selected_label, label_len, "Orbit %d", i);
+				}
 			}
 		}
 
+		EndCombo();
+	}
+
 	EndChild();
 }
 

src/main.cpp

@@ -303,7 +303,8 @@ loadScene(GameState* gs, RenderState* rs)
 	addManeuver(gs, go_2, ImpulseType::CIRCULARIZE_LOWERING);
 
 	// NOTE: pre-select an orbit for testing
-	selectOrbit(gs, go_2);
+	// NOTE: doesn't work the same with the Combo Selection
+	//selectOrbit(gs, go_2);
 
 #if DEBUG_ORBITS
 	// NOTE: add more orbits with maneuvers to try and provoke a failure