From 4cb02651a2f8b6e2a4ed3db8f3e7364e46816ece Mon Sep 17 00:00:00 2001
From: umsangdon <umsangdon@gmail.com>
Date: Thu, 8 Oct 2026 15:22:21 +0900
Subject: [PATCH] =?UTF-8?q?fix(B07):=20CAD=20=EC=9E=91=EC=9D=80=20?=
 =?UTF-8?q?=ED=9D=A0=20=EC=85=8B=20=E2=80=94=20=EC=9B=90=20=EB=8F=84?=
 =?UTF-8?q?=EA=B5=AC=20Esc=20=EC=B7=A8=EC=86=8C=20=C2=B7=20TEXT=20?=
 =?UTF-8?q?=EB=8C=80=EC=86=8C=EB=AC=B8=EC=9E=90=20=EB=B3=B4=EC=A1=B4=20?=
 =?UTF-8?q?=C2=B7=20=EB=93=9C=EB=A1=AD=EB=8B=A4=EC=9A=B4=20Space=20?=
 =?UTF-8?q?=ED=82=A4=20=EA=B0=92(99-5)?=
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---
 .../openwebcad/src/helpers/keyboard-handler.ts        |  2 +-
 .../openwebcad/src/inputController/ime-sink.test.ts   |  2 +-
 .../src/inputController/input-controller.ts           |  3 ++-
 B07_DesignDetail/openwebcad/src/tools/circle-tool.ts  | 11 ++++++++++-
 4 files changed, 14 insertions(+), 4 deletions(-)

diff --git a/B07_DesignDetail/openwebcad/src/helpers/keyboard-handler.ts b/B07_DesignDetail/openwebcad/src/helpers/keyboard-handler.ts
index 1f69e423c..f9c9fb947 100644
--- a/B07_DesignDetail/openwebcad/src/helpers/keyboard-handler.ts
+++ b/B07_DesignDetail/openwebcad/src/helpers/keyboard-handler.ts
@@ -2,7 +2,7 @@ import type { KeyboardEvent } from 'react';
 
 export function keyboardHandler(clickHandler: () => void) {
 	return (evt: KeyboardEvent) => {
-		if (evt.key === 'Enter' || evt.key === 'Space') {
+		if (evt.key === 'Enter' || evt.key === ' ') {
 			clickHandler();
 		}
 	};
diff --git a/B07_DesignDetail/openwebcad/src/inputController/ime-sink.test.ts b/B07_DesignDetail/openwebcad/src/inputController/ime-sink.test.ts
index 22ed47630..47feaa2a7 100644
--- a/B07_DesignDetail/openwebcad/src/inputController/ime-sink.test.ts
+++ b/B07_DesignDetail/openwebcad/src/inputController/ime-sink.test.ts
@@ -108,7 +108,7 @@ describe('Space = Enter(오토캐드)', () => {
 		press(controller, 'a');
 		press(controller, ' ');
 		press(controller, 'b');
-		expect(textOf(controller)).toBe('A B');
+		expect(textOf(controller)).toBe('a b');
 		expect(activeTool()).toBe(Tool.TEXT);
 	});
 
diff --git a/B07_DesignDetail/openwebcad/src/inputController/input-controller.ts b/B07_DesignDetail/openwebcad/src/inputController/input-controller.ts
index e74c7502c..dd3c6c21c 100644
--- a/B07_DesignDetail/openwebcad/src/inputController/input-controller.ts
+++ b/B07_DesignDetail/openwebcad/src/inputController/input-controller.ts
@@ -467,7 +467,8 @@ export class InputController {
 			// +·-는 확대·축소 단축키로 쓰지 않는다 — 음수 좌표(-100,-50)의 첫 글자를
 			// 먹어 버렸다. 줌은 휠·뷰 막대·ZOOMIN/ZOOMOUT 명령으로 한다.
 			// User entered a single character => add to input field text
-			this.text += evt.key.toUpperCase();
+			// 글 단계(TEXT·MTEXT)는 친 그대로 — 명령 입력일 때만 대문자로 바꾼다.
+			this.text += activeToolWantsFreeText() ? evt.key : evt.key.toUpperCase();
 		}
 	}
 
diff --git a/B07_DesignDetail/openwebcad/src/tools/circle-tool.ts b/B07_DesignDetail/openwebcad/src/tools/circle-tool.ts
index 716d881f2..cbd81db8f 100644
--- a/B07_DesignDetail/openwebcad/src/tools/circle-tool.ts
+++ b/B07_DesignDetail/openwebcad/src/tools/circle-tool.ts
@@ -6,6 +6,7 @@ import {
 	getActiveLineColor,
 	getActiveLineDash,
 	getActiveLineWidth,
+	setActiveToolActor,
 	setAngleGuideOriginPoint,
 	setGhostHelperEntities,
 	setSelectedEntityIds,
@@ -13,9 +14,10 @@ import {
 } from '../state';
 import type { DrawEvent, PointInputEvent, StateEvent, ToolContext } from './tool.types';
 import { Tool } from '../tools';
-import { assign, createMachine } from 'xstate';
+import { Actor, assign, createMachine } from 'xstate';
 import { pointDistance } from '../helpers/distance-between-points';
 import { LineState } from './line-tool.ts';
+import { selectToolStateMachine } from './select-tool.ts';
 import { getPointFromEvent } from '../helpers/get-point-from-event.ts';
 
 export interface CircleContext extends ToolContext {
@@ -33,6 +35,7 @@ export enum CircleAction {
 	RECORD_START_POINT = 'RECORD_START_POINT',
 	DRAW_TEMP_CIRCLE = 'DRAW_TEMP_CIRCLE',
 	DRAW_FINAL_CIRCLE = 'DRAW_FINAL_CIRCLE',
+	SWITCH_TO_SELECT_TOOL = 'SWITCH_TO_SELECT_TOOL',
 }
 
 export const circleToolStateMachine = createMachine(
@@ -68,6 +71,9 @@ export const circleToolStateMachine = createMachine(
 						actions: CircleAction.RECORD_START_POINT,
 						target: CircleState.WAITING_FOR_POINT_ON_CIRCLE,
 					},
+					ESC: {
+						actions: CircleAction.SWITCH_TO_SELECT_TOOL,
+					},
 				},
 			},
 			[CircleState.WAITING_FOR_POINT_ON_CIRCLE]: {
@@ -159,6 +165,9 @@ export const circleToolStateMachine = createMachine(
 					centerPoint: null,
 				};
 			}),
+			[CircleAction.SWITCH_TO_SELECT_TOOL]: () => {
+				setActiveToolActor(new Actor(selectToolStateMachine));
+			},
 		},
 	}
 );