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| 1 | +--- |
| 2 | +title: Understanding Tool Modes |
| 3 | +description: > |
| 4 | + Kanvas Designer offers three modes: Default, Pencil, and Connector, which behave differently based on the context in which they are used. Learn how to interact with components and the canvas in each mode. |
| 5 | +weight: 7 |
| 6 | +categories: [Designer] |
| 7 | +tags: [designs] |
| 8 | +aliases: |
| 9 | +--- |
| 10 | +# Tool Modes |
| 11 | + |
| 12 | +You can switch between mouse modes using hotkeys or tool selection. Here are hotkeys that control your mode: |
| 13 | + |
| 14 | +**Spacebar**: Temporarily enables the alternative mouse mode (default mode vs pan mode) |
| 15 | +**Escape**: Switches to default mode irrespective of which mode you are currently using. |
| 16 | + |
| 17 | +## Interacting with Components |
| 18 | + |
| 19 | +### Default Mode (no tool selected) |
| 20 | + |
| 21 | +**Hover**: Displays subtle indication of focus by outlining the component with a light green color. |
| 22 | + Cursor style: “default (arrow)” |
| 23 | +**Click-and-drag:** Moves component in the direction of the mouse. |
| 24 | + Cursor style: “move” |
| 25 | +**Click**: Displays the component toolbar, resize box, and connections handles. |
| 26 | + |
| 27 | +<img style="width:250px;" src="./tool-mode-placeholder.svg" /> |
| 28 | + |
| 29 | +**Double-click**: |
| 30 | + |
| 31 | +- Components \- Opens the component configurator. |
| 32 | +<img style="width:250px;" src="./tool-mode-placeholder.svg" /> |
| 33 | + |
| 34 | +Cursor style: “pointer” |
| 35 | + |
| 36 | +- Textbox \- Enables text editing inside the component. |
| 37 | +<img style="width:250px;" src="./tool-mode-placeholder.svg" /> |
| 38 | + |
| 39 | +Cursor style: “text” |
| 40 | + |
| 41 | +**Right-click**: Opens the circular component context menu. |
| 42 | +<img style="width:250px;" src="./tool-mode-placeholder.svg" /> |
| 43 | + |
| 44 | +## Interacting with the Canvas |
| 45 | + |
| 46 | +### Default Mode (no tool selected) |
| 47 | + |
| 48 | +**Hover:** Nothing |
| 49 | +Cursor style: “default (arrow)” |
| 50 | +**Click**: Nothing |
| 51 | +Cursor style: “default (arrow)” |
| 52 | +**Double-click**: Opens the quick component configurator. |
| 53 | + |
| 54 | +<img style="width:250px;" src="./tool-mode-placeholder.svg" /> |
| 55 | + |
| 56 | +Cursor style: “pointer” |
| 57 | + |
| 58 | +**Right-click**: Opens design context menu |
| 59 | + |
| 60 | +<img style="width:250px;" src="./tool-mode-placeholder.svg" /> |
| 61 | + |
| 62 | +Cursor style: “default (arrow)”, with “pointer” on hover of a menu item. |
| 63 | + |
| 64 | +**Click-and-hold:** Initiates box selection for selecting of multiple components. |
| 65 | +<img style="width:250px;" src="./tool-mode-placeholder.svg" /> |
| 66 | + |
| 67 | +Cursor style: “crosshair” |
| 68 | +**Scroll wheel**: Pan up or down in the direction of the mouse. |
| 69 | + |
| 70 | +<img style="width:250px;" src="./tool-mode-placeholder.svg" /> |
| 71 | + |
| 72 | +Cursor style: “grabbing-hand” |
| 73 | + |
| 74 | +**Scroll wheel \+ CMD/CTL**: Zoom in/out in the direction of the mouse. |
| 75 | +Cursor style: “grabbing-hand” |
| 76 | + |
| 77 | +**Horizontal scroll wheel**: Pan left or right in the direction of the mouse. |
| 78 | +Cursor style: “grabbing-hand” |
| 79 | + |
| 80 | +#### Pencil Mouse Mode |
| 81 | + |
| 82 | +Pencil lines do not connect individual components, but offer annotating capability, allowing you to take notes and draw annotations to enhance your designs. |
| 83 | +**Hover:** Nothing |
| 84 | +Cursor style: “custom(pencil)” |
| 85 | +**Mouse down and drag:** Start drawing a freeform line. |
| 86 | + |
| 87 | +<img style="width:250px;" src="./tool-mode-placeholder.svg" /> |
| 88 | + |
| 89 | +Cursor style: “custom(pencil)” |
| 90 | +**Mouse down \+ SHIFT:** Start drawing a straight line in the direction of the mouse, which will initiate and remain as either a vertical or horizontal line. |
| 91 | + Cursor style: “custom(pencil)” |
| 92 | +**Mouse up**: Complete the line and renders into a component with full styling capabilities. |
| 93 | + Cursor style: “custom(pencil)” |
| 94 | +**Click**: Draws ink from the pencil. |
| 95 | + Cursor style: “custom(pencil)” |
| 96 | +**Scroll wheel**: Nothing |
| 97 | + Cursor style: “custom(pencil)” |
| 98 | +**Scroll wheel \+ CMD/CTL**: Nothing |
| 99 | + Cursor style: “custom(pencil)” |
| 100 | + |
| 101 | +<!-- *Developer notes:* |
| 102 | +
|
| 103 | +1. *In the future, the canvas moves with the pen/pencil as they near the edge of the viewport.* |
| 104 | +2. *In the future, the scroll wheel will behave as it normally does in default mode.* --> |
| 105 | + |
| 106 | +#### Connector Tool Mode |
| 107 | + |
| 108 | +The Connector tool operates as a creator of annotation relationships. Note that the connector tool has two behaviors depending upon the context in which you initiate the connection. |
| 109 | + |
| 110 | +{{< alert title="Connector Behaviors">}} |
| 111 | +**Component-connect Behavior**: When you click an empty spot on the canvas, and drag to another empty spot on the canvas, you get a **joint** (aka a terminal node) from which you can create new connections as well as new edge relationships. |
| 112 | + |
| 113 | +**Canvas-connect Behavior**: When you click an empty spot on the canvas, and drag to an existing component, you get an annotation edge relationship. |
| 114 | + |
| 115 | +{{< /alert >}} |
| 116 | + |
| 117 | +**Component-connect Behavior**: When you click an empty spot on the canvas, and drag to another empty spot on the canvas, you get a **joint** (aka a terminal node) from which you can create new connections as well as new edge relationships. |
| 118 | + |
| 119 | +**Canvas-connect Behavior**: When you click an empty spot on the canvas, and drag to an existing component, you get an annotation edge relationship. |
| 120 | + |
| 121 | +**Hover:** Nothing |
| 122 | + |
| 123 | +<img style="width:250px;" src="./tool-mode-placeholder.svg" /> |
| 124 | + |
| 125 | +Cursor style: “connector (pen)” (*might* change in the future) |
| 126 | + |
| 127 | +**Mouse down and drag:** Nothing |
| 128 | + |
| 129 | +Creating connections happens in three phases. |
| 130 | + |
| 131 | +1. **Click** (press primary mouse button and release)**:** Initiate connection. |
| 132 | + |
| 133 | +<img style="width:250px;" src="./tool-mode-placeholder.svg" /> |
| 134 | + |
| 135 | +Cursor style: “connector (pen)” |
| 136 | +1. **Click and move:** if a connection was initiated, moves the ghost edge around else does nothing. |
| 137 | + |
| 138 | +<img style="width:250px;" src="./tool-mode-placeholder.svg" /> |
| 139 | + |
| 140 | +Cursor style: “connector (pen)” and the annotation edge following the mouse around. |
| 141 | +1. **Click while connecting**: Establish and render connection. |
| 142 | + |
| 143 | +<img style="width:250px;" src="./tool-mode-placeholder.svg" /> |
| 144 | + |
| 145 | +Cursor style: “connector (pen)” |
| 146 | + |
| 147 | +<!-- |
| 148 | +*Developer notes:* |
| 149 | +
|
| 150 | +1. *In future, when the connector is released on an empty spot on the canvas, offer a component picker from which users can always choose a “Joint” component.* |
| 151 | +2. *Rename PenTerminalNode to “**Joint**”, unless there’s something better to call it.* --> |
| 152 | + |
| 153 | +#### Pan Mouse Mode |
| 154 | + |
| 155 | + **Hover:** Nothing |
| 156 | + Cursor style: “hand” |
| 157 | +**Click-and-hold:** Grab the canvas and pan in the direction of mouse movement. |
| 158 | +Cursor style: “grabbing-hand” |
| 159 | +**Scroll wheel \+ CMD/CTL**: Zoom in/out in the direction of the mouse. |
| 160 | +Cursor style: “grabbing-hand” |
| 161 | +**Horizontal scroll wheel**: Pan left or right in the direction of the mouse. |
| 162 | +Cursor style: “grabbing-hand” |
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