Difference between revisions of "Scale Tool"

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[[Category:Tools]]
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{{Title|Scale Tool}}
[[Image:Scale_icon.png|64px]]
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{{Category|Tools}}
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{{l|Image:Scale_icon.png|64px}} <span style="font-size:150%">'''ALT-S'''</span>
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==Introduction==
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The {{Literal|Scale Tool}} permit to scale the selected handles. It works much like to {{l|Transform Tool}} except for when multiple {{l|Handle|Handles}} are selected.
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==Options==
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<!-- Use of Template|ScaleToolOptions -->
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{{ScaleToolOptions}}
  
The scale tool works much like to [[Normal Tool]] except for when multiple ducks are selected.  To see this, select multiple ducks, by either:
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==Usage==
* pressing Control-A to select all ducks
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{{l|Handle#Choose_your_handles|Select multiple Handles}}, by either:
* dragging a rectangle around a group of ducks
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* Pressing {{Shortcut|Control|A}} to select all Handles
* holding the Control key while clicking ducks to toggle their selected status
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* Dragging a rectangle around a group of Handles
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* Holding the {{Shortcut|Control}} key while clicking Handles to toggle their selected status
  
Then drag one of the selected ducks. All the selected ducks will be scaled relative to the centre of the selected group.
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Then drag one of the selected Handles. All the selected Handles will be scaled relative to the center of the selected group.
  
The rotate tool has a tool option, 'Lock Aspect Ratio', which when selected will prevent you from changing the x:y ratio of the bounding box of the selected ducks.
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When scaling a selection don't drag a Handle that its position is close to the X or Y center of the bounding box. Select a Handle that is close to one of the corners of the bounding box. If you drag from a Handle that have a X or Y coordinate that is the same than the center of the bounding box it would produce an infinite scale factor and a very difficult to control scaled shape. (The Handles that aren't over the bounding box X or Y center are scaled by a huge factor). This is a behavior that should be corrected (for example giving to the user corner pulling anchors to allow make a correct scaling).
 
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When scaling a selection don't drag a duck that its position is close to the X or Y center of the bounding box. Select a duck that is close to one of the corners of the bounding box. If you drag from a duck that have a X or Y coordinate that is the same than the center of the bounding box it would produce an infinite scale factor and a very difficult to contorl scaled shape. (The ducks that aren't over the bounding box X or Y center are sacaled by a huge factor). This is a behavior that should be corrected (for example giving to the user corner pulling anchors to allow make a correct scaling).
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Latest revision as of 01:29, 8 March 2016

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Tool scale.png ALT-S

Introduction

The "Scale Tool" permit to scale the selected handles. It works much like to Transform Tool except for when multiple Handles are selected.

Options

Scale Tool Options.png

The Tool Options Panel allows you to specify:

  • Lock Aspect Ratio : Prevent from changing the ratio x:y of the bounding box of the selected Handles.


Usage

Select multiple Handles, by either:

  • Pressing ControlA to select all Handles
  • Dragging a rectangle around a group of Handles
  • Holding the Control key while clicking Handles to toggle their selected status

Then drag one of the selected Handles. All the selected Handles will be scaled relative to the center of the selected group.

When scaling a selection don't drag a Handle that its position is close to the X or Y center of the bounding box. Select a Handle that is close to one of the corners of the bounding box. If you drag from a Handle that have a X or Y coordinate that is the same than the center of the bounding box it would produce an infinite scale factor and a very difficult to control scaled shape. (The Handles that aren't over the bounding box X or Y center are scaled by a huge factor). This is a behavior that should be corrected (for example giving to the user corner pulling anchors to allow make a correct scaling).


Languages Language: 

English • Deutsch