Expert-sleepers Augustus Loop v2.3.0 Manuel d'utilisateur télécharger pdf (Page 47)

u, v specify the location in the renderer’s image of the sub-image to be used to draw the

button.

The optional ‘hold’ parameter lets you create a button that sets the parameter value to 1.0

while the button is held down; without this option, the button toggles the parameter value

each time it’s pressed.

E.g.:

loopButtonsGroup:add( paramButton( "Tap Tempo",!! 0*kButtonSpaceH, 0*kButtonSpaceV,

!!!!!!!!!kButtonW, kButtonH, 3*kButtonW, 2*kButtonH ) )

loopButtonsGroup:add( paramButton( "Tap Tempo", ! 1*kButtonSpaceH, 0*kButtonSpaceV,

!!!!!!!!!kButtonW, kButtonH, 5*kButtonW, 0*kButtonH, true ) );

slider( param, x, y, w, h, orient, u, v, du, dv )

Creates a slider to control the named parameter.

x, y, w, h specify the position, width and height of the slider.

‘orient’ speciﬁes the slider orientation. It should be one of "horizontal" or "vertical".

u, v, du, dv specify the position and size of the sub-image within the renderer’s image to

be used to draw the slider’s handle.

E.g.:

pitchSliderGroup:add( slider( "Pitch", px, kPitchButtonH+5, pitchSliderW, kPitchSliderH,

!!!!!!!!!!"horizontal",

!!!!!!!!!!2*kPitchButtonW+1, 4*kButtonH+2*12+1, 14, 20 ) )

button( id, label, x, y, w, h, u, v )

Creates a button which activates a pre-deﬁned system function when pressed. The func-

tion is speciﬁed via the ‘id’ parameter. Currently, there is only one option: “Prefs”, which

brings up the Preferences dialog.

x, y, w, h specify the position, width and height of the button.

u, v specify the position of the sub-image within the renderer’s image to be used to draw

the button.

E.g.:

miscButtonsGroup:add( button( "Prefs", "Prefs",

!!1*kButtonSpaceH, 0*kButtonSpaceV, kButtonW, kButtonH, 0*kButtonW, 0*kButtonH ) )

luaButton( function, label, tooltip, type, x, y, w, h, u, v )

Creates a button which calls a Lua function (deﬁned in the script) when pressed.

‘type’ should be either “toggle” or “push”.

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Expert-sleepers Augustus Loop v2.3.0 Manuel d'utilisateur Page 47