dragrect
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Name

dragrect — Drag rectangle(s) with mouse

Calling Sequence

[final_rect,btn]=dragrect(initial_rect)

Parameters

initial_rect

4 4xn matrix containing the initial rectangles definition. Each column contains [x_left; y_top; width; height]. If only one rectangle is present the initial_rect may also be a vector.

final_rect

:a rectangle defined by [x_left, y_top, width, height]

btn

:an integer, the number of the mouse button clicked

Description

dragrect drags one or more rectangles anywhere on the screen. The 4xn matrix rect defines the rectangles. Each column of initial_rect must contain the initial rectangle position as [left;top;width;height] values. When a button is clicked dragrect returns the final rectangles definition in final_Rect.

Examples


xsetech(frect=[0,0,100,100])
r=dragrect([10;10;30;10])
xrect(r)

See Also

xrect , xrects , xclick , xgetmouse
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