Component: Circular Slider (Graphical Manager Primitives)
| Author | Matrix TSL |
| Version | 1.1 |
| Category | Graphical Manager Primitives |
Circular Slider component
A circular slider or circular gauge widget used with the Graphical Manager on the GLCD Layout Editor panel. Indicator = Thumb gives a touchable slider, Needle or None gives a gauge driven by SetSliderValue.
Detailed description
No detailed description exists yet for this component
Examples
No additional examples
Macro reference
GetID
|
GetID |
| Returns the assigned object/widget ID. | |
 - UINT
|
Return |
GetSliderValue
|
|
GetSliderValue |
| Reads the value of one of the sliders ranging between 0-1 or Custom range Min-Max. | |
 - FLOAT
|
Return |
ModifyColour
|
|
ModifyColour |
| Changes the theme index of the selected Object or Widget. | |
 - BYTE
|
Index |
| 0=Thumb/Needle, 1=Background, 2=Low Line, 3=High Line | |
| - BYTE
|
R |
| - BYTE
|
G |
| - BYTE
|
B |
 - BOOL
|
Redraw |
 - VOID
|
Return |
ModifyPosition
|
|
ModifyPosition |
| Moves an existing object or Widget to absolute coordinates on the screen. | |
 - INT
|
X |
| - INT
|
Y |
| - BOOL
|
Relative |
| 0=Absolute Positioning, 1=Relative Positioning | |
| - VOID
|
Return |
ModifyScale
|
|
ModifyScale |
| Changes the width and height of the selected Object or Widget. | |
| - UINT
|
Width |
| - UINT
|
Height |
| - VOID
|
Return |
SetSliderValue
|
|
SetSliderValue |
| Sets the value of one of the sliders and optionally redraws the slider to reflect the value change. | |
| - FLOAT
|
Value |
| Range: 0 to 1 - Or Custom Range Min to Max | |
| - BOOL
|
RedrawSlider |
| 0=Do not redraw, 1=Redraw | |
| - VOID
|
Return |
Property reference
|
Properties |
|
Appearance |
|
Line Width |
| Thickness of the arc in pixels | |
|
Indicator |
| Thumb - a touchable circular slider with a round thumb on the arc
Needle - a circular gauge with a needle from the centre (not touchable) None - a circular gauge showing the value as the filled part of the arc (not touchable) | |
|
|
Indicator Width |
| Diameter of the thumb or width of the needle in pixels | |
|
Indicator Colour |
| The colour of the thumb or needle | |
|
|
Background Colour |
| The fill colour of the disc behind the arc | |
|
|
Low Line Colour |
| Arc colour from the start of the arc (bottom left) up to the thumb | |
|
|
High Line Colour |
| Arc colour from the thumb to the end of the arc (bottom right) | |
|
|
Touch |
|
|
Value Range |
|
Custom Range |
|
Minimum Value |
| The minimum value of the slider. | |
|
|
Maximum Value |
| The maximum value of the slider. | |
Component Source Code
Please click here to download the component source project: FC_Comp_Source_DC_CircularSlider.fcfx
Please click here to view the component source code (Beta): FC_Comp_Source_DC_CircularSlider.fcfx