refactor: default-tool box selection (#11800)

### Changed
- Rewrite box selection in `default-tool`, the view can decide whether to be selected in box selection by return a boolean value in `onBoxSelected` method
- Cleanup unnecessary states in `default-tool` and some naming problem

blocksuite/framework/std/src/gfx/tool/tool-controller.ts

@@ -2,7 +2,7 @@ import type { ServiceIdentifier } from '@blocksuite/global/di';
 import { DisposableGroup } from '@blocksuite/global/disposable';
 import { BlockSuiteError, ErrorCode } from '@blocksuite/global/exceptions';
 import type { IBound, IPoint } from '@blocksuite/global/gfx';
-import { Signal } from '@preact/signals-core';
+import { computed, Signal } from '@preact/signals-core';
 import { Subject } from 'rxjs';
 
 import type { PointerEventState } from '../../event/index.js';
@@ -125,6 +125,18 @@ export class ToolController extends GfxExtension {
     y: 0,
   });
 
+  readonly lastMouseModelPos$ = computed(() => {
+    const [x, y] = this.gfx.viewport.toModelCoord(
+      this.lastMousePos$.value.x,
+      this.lastMousePos$.value.y
+    );
+
+    return {
+      x,
+      y,
+    };
+  });
+
   get currentTool$() {
     // oxlint-disable-next-line typescript/no-this-alias
     const self = this;
@@ -330,6 +342,10 @@ export class ToolController extends GfxExtension {
           w: 0,
           h: 0,
         };
+        this.lastMousePos$.value = {
+          x: evt.x,
+          y: evt.y,
+        };
 
         // this means the dragEnd event is not even fired
         // so we need to manually call the dragEnd method
@@ -372,6 +388,11 @@ export class ToolController extends GfxExtension {
           endY: evt.y,
         };
 
+        this.lastMousePos$.value = {
+          x: evt.x,
+          y: evt.y,
+        };
+
         invokeToolHandler('dragMove', evt, dragContext?.tool);
       })
     );