AX1456

Panel component for Axiom forms

Using the Panel component, you can group multiple components within a single container. This is a design element that can be used to:

Move and position components as a group within the Form Designer
Display components within the panel area when the file is rendered as a form

Once you have placed a Panel component on the canvas, you must assign one or more "child" components to that panel. For more information about working with panels, see Using panels to group and position components.

Component properties

You can define the following properties for a Panel component.

Component properties can be configured using the Form Assistant task pane or the Form Designer unless otherwise noted. All properties can also be defined on the Form Control Sheet directly if desired. For example, if you want a property to be dynamic depending on the result of a formula, you can define that formula in the control sheet. To access the control sheet settings for the component, double-click any property name to go to that property in the Form Control Sheet.

Component behavior properties

The following properties control the display and behavior of this particular component type.

Item	Description
Title Text	The title text for the component. This text displays in the header bar for the component within the Axiom form, if the title bar is enabled. If the title bar is disabled, then this text does not display at all in the form.
Show Title Bar	Specifies whether the title bar is visible. By default this option is enabled, which means that the component will display in a bordered box with a title bar across the top. The defined title text displays within the bar. The formatting of the title bar and its border are determined by the skin specified for the form. If disabled, then the title bar and its border will not display on the component. If the title bar is enabled and the component also has a separately defined border (either via a style or by using the formatting overrides in the advanced component settings), then both borders will display on the component. In some cases this effect may be desired; in other cases one of the borders should be disabled.
Child Layout	Specifies the layout behavior for child components within the panel: Positioned (default): Child components have defined positions in the same way as regular components, except that child component positions are relative to the panel instead of the overall page. For more information, see Using panels to group and position components. Flow: Child components will automatically flow within the panel from left to right (then down as needed), based on a defined flow order. This behavior is intended for forms such as home pages or dashboards, where the specific position of individual controls or charts may not matter, you just want them to fit on the page in a specified order. For more information, see Auto-flow components in a panel.
Flow Layout Direction	Specifies the direction of the flow layout. Only applies when Child Layout is set to Flow. Left to right (default): Child components start in the top left corner of the panel and flow right. Right to left: Child components start in the top right corner of the panel and flow left.
Child Padding X Child Padding Y	Defines the x-padding and y-padding between child components when using flow layout behavior. These settings only apply when Child Layout is set to Flow. Child Padding X defines the horizontal padding between components. It is applied to the right side of each component. Child Padding Y defines the vertical padding between components. It is applied to the bottom of each component. The padding can be set in pixels (default) or in percentages. For more information, see Setting the padding between child components.
Overflow	Specifies the behavior if child components extend beyond the panel boundaries. Select one of the following: Visible (default): Child components are visible beyond the panel boundaries. This may cause child components to interfere with the expected display of other components that are not part of the panel (for example, to overlap another component). Hidden: Any part of a child component that extends beyond the panel boundaries will be hidden. This may cause child components to appear "cut off." Scroll: Scroll bars are always present on the panel, regardless of whether they are needed. If child components extend beyond the panel boundaries, the scroll bars are active. Auto: Scroll bars are added to the panel only if child components extend beyond the panel boundaries.

General properties

The following general properties are available for all components:

Item	Description
Component Name	The name of the component. This is for identification in the file; this name does not display on the Axiom form canvas. The name of the component identifies the corresponding settings for the component on the Form Control Sheet. The component names are also useful if you have multiple types of the same component within an Axiom form, so that you can tell which component you are currently editing. Component names must be unique within a file and must start with a letter. Names can only contain letters, numbers, and underscores. Names are validated when the file is saved; an invalid name will prevent the save. NOTE: Spaces are not allowed in component names and will be automatically removed by Axiom Software. For example, if you enter "My Component" as the component name, it will be automatically adjusted to "MyComponent".
Visible	Specifies whether the component is visible on the Axiom form (On/Off). By default this is set to On. This setting can be used to dynamically show or hide the component using a formula. Keep in mind that if you have multiple components that you need to dynamically show or hide based on the same condition, then it is preferable to place those components on a dedicated layer and then show or hide the entire layer instead of the individual components. NOTE: This setting is only available on the Form Control Sheet; it cannot be set in the Form Assistant or in the Form Designer.
Layer	The layer that the component belongs to on the Axiom form canvas. In the Form Assistant and the Form Designer, this displays as the layer name (for example: Layer 1). In the Form Control Sheet, this is recorded as the layer ID (for example: 1). If the canvas only has one layer, then the component is automatically assigned to that layer and cannot be changed. If the canvas has multiple layers, you can assign the component to any layer using the drop-down list. By default, the component will be assigned to whichever layer is selected in the Layers box when you initially drag the component onto the canvas. For more information on layers, see Using multiple layers on the canvas. If desired, you can jump to the applicable layer settings on the Form Control Sheet by clicking the binoculars icon next to the drop-down list.
Parent	The parent component that this component is assigned to. If blank, then the component does not have an assigned parent. Currently, only Panel components can be designated as parents. If a component has an assigned parent, then that component is positioned within the parent instead of within the canvas at large. If the parent is hidden, all "child" components of that parent are also hidden. The parent assignment is automatically completed when a component is dragged into a panel in the Form Designer, and automatically cleared when a component is dragged out of a panel. In most cases, you should not need to manually assign a parent. For more information, see Using panels to group and position components.

Style and formatting properties

To define the component formatting, you can assign one or more styles to the component. Styles can impact formatting properties such as fonts, borders, and colors.

If you do not want to apply a style to this component, or if you want to override one or more formatting properties in an assigned style, click the Show Advanced Settings link underneath the Style box to display the individual formatting properties. For more information on defining individual formatting properties for a component, see Formatting overrides for Axiom form components.

Panel components have access to several useful styles to control the size and position of the panel, as well as properties such as background color.

Item	Description
Style	Optional. The styles used to determine the formatting of the component. You can assign one or more styles. Click the Select component styles button [...] to open the Choose Style dialog. Using this dialog, you can select one or more styles to apply to the component. The available styles depend on the component type and the skin assigned to the form. For more information, see Using component styles. Some components have several styles that are specifically designed for that component type, while other components may only have the "generic" styles that are available to all components. When using a generic style, keep in mind that they may not be useful for all components. You can view a description of each style and view the effective formatting applied by the selected styles within the Choose Style dialog.
Component Theme	(Deprecated.) The theme to use for the component instead of the form-level theme. If left blank, the component uses the form-level theme. This setting should be left blank unless you need to override the form theme. Generally speaking, themes should be set at the form level and only overridden at the component level when necessary. This setting is available in the advanced component properties (click Show Advanced Settings under the Style box). On the Form Control Sheet, the setting displays using the name Theme Override. NOTE: This setting only applies if your form uses a legacy skin (any skin except the default Axiom2018). The Axiom2018 skin does not use themes.

Item

Description

Style

Optional. The styles used to determine the formatting of the component. You can assign one or more styles.

Click the Select component styles button [...] to open the Choose Style dialog. Using this dialog, you can select one or more styles to apply to the component. The available styles depend on the component type and the skin assigned to the form. For more information, see Using component styles.

Some components have several styles that are specifically designed for that component type, while other components may only have the "generic" styles that are available to all components. When using a generic style, keep in mind that they may not be useful for all components. You can view a description of each style and view the effective formatting applied by the selected styles within the Choose Style dialog.

Component Theme

(Deprecated.) The theme to use for the component instead of the form-level theme. If left blank, the component uses the form-level theme.

This setting should be left blank unless you need to override the form theme. Generally speaking, themes should be set at the form level and only overridden at the component level when necessary.

This setting is available in the advanced component properties (click Show Advanced Settings under the Style box). On the Form Control Sheet, the setting displays using the name Theme Override.

NOTE: This setting only applies if your form uses a legacy skin (any skin except the default Axiom2018). The Axiom2018 skin does not use themes.

Position and size properties

You can view the position and size properties for a component by clicking the Show Advanced Settings link under the Style box. If necessary, you can edit these properties directly (instead of automatically modifying them by adjusting the component's position and size on the canvas). For more information on using these settings, see Controlling component position and size.

Item	Description
Reference Location	The reference location determines how the x-position and y-position of a component are evaluated. By default the reference location is UpperLeft. NOTE: This setting is not exposed in the advanced component settings. It can be changed on the canvas by double-clicking the corner selection handles of a component, or you can edit the setting on the Form Control Sheet directly.
X Position Y Position	The x-position determines the component's position along the horizontal axis, and the y-position determines the component's position along the vertical axis. Both are evaluated relative to the reference location. Positions can be set in pixels (default) or percentages.
Width Height	The width and height determine the size of the component. The width and height can be set in pixels (default) or percentages. Size keywords are also available to support special behavior.
Rendering Order	The order in which the component is rendered in the layer. A component with a larger order number will display above a component with a smaller order number. For components that support tab navigation (tabbing to the next editable component), the rendering order also determines the tabbing order. NOTE: On the Form Control Sheet, this setting is labeled as Z-Index.
Lock Layout	If enabled, the component size and position are locked and cannot be changed by dragging and dropping on the canvas. This optional setting is intended to protect against accidentally moving or resizing a component while working on the canvas.