Difference between revisions of "AttachCopyToView Command"

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(scripting)
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{{command|scripting}}
 
{{command|scripting}}
 
;AttachCopyToView[ <Object>, <View 0|1|2> ]  
 
;AttachCopyToView[ <Object>, <View 0|1|2> ]  
:If ''View = 0'', a copy of given object is created. For ''View = 1'' or 2 this command creates a dependent copy of given object whose size in given [[Graphics View]] is constant.
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:If ''View = 0'', a copy of given object is created. For ''View = 1'' or ''View = 2'' this command creates a dependent copy of given object whose size in given [[Graphics View]] is constant.
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:{{Example|1=<div>Let <code><nowiki>poly = Polygon[(0, 0), (1, 0), (1, 1), (0, 1)]</nowiki></code>. <br> If the first Graphics View is active, <code><nowiki>AttachCopyToView[poly, 1]</nowiki></code> creates a square with the same size at the same position.</div>}}
 
{{Note|Once the copy is created, three other arguments are added to the command definition.}}
 
{{Note|Once the copy is created, three other arguments are added to the command definition.}}
 
;AttachCopyToView[ <Object>, <View 0|1|2>, <Point 1>, <Point 2>, <Screen Point 1>, <Screen Point 2> ]
 
;AttachCopyToView[ <Object>, <View 0|1|2>, <Point 1>, <Point 2>, <Screen Point 1>, <Screen Point 2> ]
:If ''View = 0'', a copy of given object is created. For ''View = 1'' or 2 this command creates a dependent copy of given object whose size in given [[Graphics View]] is transformed using the affine transform that maps Point 1 to a point whose screen coordinates (in pixels) are equal to Screen Point 1, and Point 2 to a point with screen coordinates equal to Screen Point 2.
+
:If ''View = 0'', a copy of given object is created. For ''View = 1'' or ''View = 2'' this command creates a dependent copy of given object whose size in given [[Graphics View]] is transformed using the affine transform that maps ''Point 1'' to a point whose screen coordinates (in pixels) are equal to ''Screen Point 1'', and ''Point 2'' to a point with screen coordinates equal to ''Screen Point 2''.
{{Example| If the first Graphics View is active, AttachCopyToView[Polygon[(0,0),(1,0),(1,1),(0,1)],1,(0,0),(1,1),(0,0),(100,100)] creates a 100px x 100px square in the top left corner of the Graphics View.}}
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:{{Example|1=<div>Let <code><nowiki>poly = Polygon[(0, 0), (1, 0), (1, 1), (0, 1)]</nowiki></code>. <br> If the first Graphics View is active, <code><nowiki>AttachCopyToView[poly, 1, (0, 0), (1, 1), (0, 0), (100, 100)]</nowiki></code> creates a ''100px x 100px'' square in the top left corner of the Graphics View.</div>}}

Revision as of 13:05, 30 August 2013



AttachCopyToView[ <Object>, <View 0|1|2> ]
If View = 0, a copy of given object is created. For View = 1 or View = 2 this command creates a dependent copy of given object whose size in given Graphics View is constant.
Example:
Let poly = Polygon[(0, 0), (1, 0), (1, 1), (0, 1)].
If the first Graphics View is active, AttachCopyToView[poly, 1] creates a square with the same size at the same position.
Note: Once the copy is created, three other arguments are added to the command definition.
AttachCopyToView[ <Object>, <View 0|1|2>, <Point 1>, <Point 2>, <Screen Point 1>, <Screen Point 2> ]
If View = 0, a copy of given object is created. For View = 1 or View = 2 this command creates a dependent copy of given object whose size in given Graphics View is transformed using the affine transform that maps Point 1 to a point whose screen coordinates (in pixels) are equal to Screen Point 1, and Point 2 to a point with screen coordinates equal to Screen Point 2.
Example:
Let poly = Polygon[(0, 0), (1, 0), (1, 1), (0, 1)].
If the first Graphics View is active, AttachCopyToView[poly, 1, (0, 0), (1, 1), (0, 0), (100, 100)] creates a 100px x 100px square in the top left corner of the Graphics View.

Comments

Note: All parts of <object> are mapped, even if some parts of <object> lie outside the rectangle defined by Corner 1 and Corner 3.


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