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**⚠️ v4.0 UI Transition Notice - In Process:**
//The release of Total Launcher v4.0 has introduced significant user interface changes. Please note that this 
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======  Shape - Arc Options  ======

Dialog selections are discussed below the image. For navigation to an item make a selection in the Shape - Arc Options image.

{{imapmarkers>:ui:ui-resources-shape-selection-arc-option-v4.webp?direct&300|Shape - Arc Options}}
[[:ui:ui-launcher_options-resources-shape|ID1|Cancel@163,302,226,340]]
[[:ui:ui-launcher_options-resources-shape|ID2|OK@229,302,294,339]]
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<wrap hi>**Shape - Arc Options dialog. Make selection above.**</wrap>

This dialog screen shows options for:

  * **Start angle** - Set the starting angular point of the arc along the circular boundary. Total Launcher follows standard screen graphics coordinates, where ''0°'' points to the right (positive x-axis) and angles increase clockwise. To translate from traditional Cartesian mathematics where angles sweep counter-clockwise with ''90°'' pointing up, consult the ''arc_calc.html'' tool above to calculate the corresponding ''Start Angle''.
    * **0° (Start angle value badge)** - Open a numeric input keypad to enter a precise start angle value directly instead of using the slider. Use the "calculator" on this page to convert the 'clock example / Cartesian mathematics' to Total Launcher's input format.
    * **Start angle slider / adjustment buttons (- / +)** - Drag the slider handle or tap the minus (''-'') and plus (''+'') buttons to incrementally adjust the start angle in degrees.
  * **Sweep angle** - Set the rotational span of the arc starting from the specified start angle. Total Launcher applies this sweep clockwise around the center. The ''arc_calc.html'' dialog helper provides the exact clockwise ''Sweep Angle'' value required to match standard mathematical representations.
    * **90° (Sweep angle value badge)** - Open a numeric input keypad to enter a precise sweep angle value directly instead of using the slider.
    * **Sweep angle slider / adjustment buttons (- / +)** - Drag the slider handle or tap the minus (''-'') and plus (''+'') buttons to incrementally adjust the total angular sweep of the arc.

  * **Cancel (Inner Dialog)** - Discard any adjustments made to the start and sweep angles and dismiss the arc settings overlay.
  * **OK** - Apply the configured start angle and sweep angle values to the arc shape definition.

Below is another clock-illustrated example of 4 starting angles with varying sweep angles:
^  **TL's Input**\\ Start Angle: 270° Sweep Angle: +90°\\ for this image  ^  ^
|{{:ui:ui-resources-shape-selection-arc--example-start0_sweep90.webp?direct&200}}|{{:ui:ui-resources-shape-selection-arc--example-start0_sweep180.webp?direct&200}}|
^^ **TL's Input**  ^  ^
|{{:ui:ui-resources-shape-selection-arc--example-start135_sweep200.webp?direct&200}}|{{:ui:ui-resources-shape-selection-arc--example-start195_sweep255.webp?direct&200}}|

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===== Hidden Index Anchors =====
[[ui:ui-launcher_options-resources-shape]]
[[ui:ui-launcher_options-resources-shape]]
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