Mouse navigation/id

Overview
Penggunaan mouse di FreeCAD berisi perintah - perintah yang digunakan untuk navigasi pada tampilan 3D dan berinteraksi dengan objek yang di tampilkan. Ada tiga mode navigasi yang berbeda. Navigasi standar (default) mengarah pada "CAD Navigation,"yang sangat simpel dan praktis, tetapi FreeCAD juga memiliki 2 alternativ mode navigasi yaitu mode Inventor dan mode Blender.

Navigasi
Penanganan obyek adalah umum untuk semua workbenches.Pola pergerakan mouse dapat digunakan untuk mengontrol posisi objek dan melihat sesuai dengan yang mode Navigasi yang dipilih.

Ada 2 cara untuk merubah mode navigasi:


 * Di menu Edit, Preferences Editor, pilih pada bagian Display, klik pada tab 3D View ;
 * Dengan klik-kanan pada bagian tampilan 3d yang kosong, kemudian klik Navigation style dan pilih mode yang diinginkan.

Inventor Navigation
Mode navigasi Inventor, tidak ada pemilihan objek pada mode ini. Untuk memilih objek kita harus menekan tombol.

This mode is not based on Autodesk Inventor.

CAD Navigation (default)
Mode ini adalah Nnavigasi standar bawaan dan memungkinkan pemakai mengendalikan tampilan dengan mudah, dan tidak memerlukan tombol keyboard kecuali untuk memilih multi objek.

Revit navigation
The Revit navigation style was modeled after Revit.

Blender Navigation
The Blender navigation style was modeled after Blender.

Pada mode navigasi Blender, tidak ada perintah pan (menggeser layar 3D). Untuk melalukan penggeseran layar (pan) kamu harus menekan tombol.

Alternatively, hold both left and right mouse buttons, and then move the pointer. }}
 * Zoom_text=Use the mouse wheel to zoom in and out.
 * Rotate_view_text=Hold the middle mouse button, then move the pointer.

Maya-Gesture Navigation
In Maya-Gesture Navigation, panning, zooming, and rotating the view require the key together with a mouse button; therefore, a three-button mouse is required. It's also possible to use gestures as this mode was developed over the Gesture navigation mode.

In Maya-Gesture Navigation, all view movements are activated pressing and a mouse button, so that it will be needed to have a 3 button mouse in order to correctly use this navigation mode. Alternately it's possible to use gestures as this mode was been developed over the normal Gesture Navigation mode.

Alternatively, use the mouse wheel to zoom in and out. }}
 * Rotate_view_text=Hold and the left mouse button, then move the pointer.

Touchpad Navigation
In Touchpad Navigation, panning, zooming, and rotating the view require a modifier key together with the touchpad.

In Touchpad Navigation, neither panning, nor zooming, nor rotating the view, are mouse-only (or touchpad-only) operations.

Gesture Navigation (v0.16)
This style was tailored for use with a touchscreen and pen. Nevertheless, it can also be used with a mouse, and is recommended for use when using a Mac with a trackpad.

This navigation style was tailored for usability with touchscreen and pen, but is very usable with mouse too.

Alternatively, tap and hold, then drag. This simulates the pan with the right mouse button. In Sketcher and other edit modes, this behavior is disabled. Hold when pressing the mouse button to enter rotation mode.
 * Zoom_text=Use the mouse wheel to zoom in and out.
 * Zoom_gesture_text=Drag two fingers (pinch) closer or farther apart.
 * Rotate_view_text=Hold the left mouse button, then move the pointer.

To set the camera's focus point for rotation, click a point with the middle mouse button. Alternatively, aim the cursor at a point and press on the keyboard.
 * Rotate_view_gesture_text=Drag with one finger to rotate.

Hold when in the Sketcher.
 * Tilt_view_text=Hold both left and right mouse buttons, then move the pointer sideways.
 * Tilt_view_gesture_text=Rotate the imaginary line formed by two touch points.

On v0.18 this method is disabled by default. To enable, go to, and untick "Disable touchscreen tilt gesture" checkbox. }}

OpenCascade navigation
The OpenCascade navigation style was modeled after OpenCascade.

OpenSCAD navigation
The OpenSCAD navigation style was modeled after OpenSCAD.

Simple selection
Objek dapat dipilih dengan klik-kiri, bisa objek yang ada di tampilan 3D atau di daftar struktur.

Preselection
Ada juga mekanisme "Preselection" yang menyoroti objek dan menampilkan informasi tentang objek tersebut sebelum pemilihan hanya dengan melayang mouse di atasnya. Jika kamu tidak menyukai perilaku itu atau kamu memiliki komputer tua yang lambat, kamu dapat mematikan praseleksi dalam seting preferences.

Manipulating Objects
FreeCAD menawarkan manipulators yang dapat digunakan untuk modifikasi objek atau tampilan visualnya.

Hardware support
FreeCAD juga mendukung beberapa jenis dari 3D input devices.

Recommended navigation for macOS
On MacBooks with a trackpad the Gesture navigation works very well, but the gestures have a special meaning:
 * Zoom: drag with two fingers.
 * Rotate: drag with three fingers.
 * Pan: + three fingers.

Developing a custom navigation
The tutorial Adding a new mouse navigation option to FreeCAD orients developers who want to develop a custom mouse navigation option. Familiarity with the C++ syntax is required.