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169 lines
3.1 KiB
Markdown
169 lines
3.1 KiB
Markdown
# druid.rich_input API
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> at /druid/custom/rich_input/rich_input.lua
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The component that handles a rich text input field, it's a wrapper around the druid.input component
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## Functions
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- [init](#init)
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- [set_placeholder](#set_placeholder)
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- [select](#select)
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- [set_text](#set_text)
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- [set_font](#set_font)
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- [get_text](#get_text)
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- [set_allowed_characters](#set_allowed_characters)
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## Fields
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- [root](#root)
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- [input](#input)
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- [cursor](#cursor)
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- [cursor_text](#cursor_text)
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- [cursor_position](#cursor_position)
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- [druid](#druid)
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- [is_lshift](#is_lshift)
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- [is_lctrl](#is_lctrl)
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- [is_button_input_enabled](#is_button_input_enabled)
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- [drag](#drag)
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- [placeholder](#placeholder)
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- [text_position](#text_position)
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### init
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---
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```lua
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rich_input:init(template, nodes)
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```
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- **Parameters:**
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- `template` *(string)*: The template string name
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- `nodes` *(table)*: Nodes table from gui.clone_tree
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### set_placeholder
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---
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```lua
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rich_input:set_placeholder(placeholder_text)
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```
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Set placeholder text
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- **Parameters:**
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- `placeholder_text` *(string)*: The placeholder text
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- **Returns:**
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- `self` *(druid.rich_input)*: Current instance
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### select
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---
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```lua
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rich_input:select()
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```
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Select input field
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- **Returns:**
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- `self` *(druid.rich_input)*: Current instance
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### set_text
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---
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```lua
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rich_input:set_text(text)
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```
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Set input field text
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- **Parameters:**
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- `text` *(string)*: The input text
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- **Returns:**
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- `self` *(druid.rich_input)*: Current instance
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### set_font
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---
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```lua
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rich_input:set_font(font)
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```
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Set input field font
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- **Parameters:**
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- `font` *(hash)*: The font hash
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- **Returns:**
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- `self` *(druid.rich_input)*: Current instance
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### get_text
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---
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```lua
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rich_input:get_text()
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```
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Set input field text
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- **Returns:**
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- `` *(string)*:
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### set_allowed_characters
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---
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```lua
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rich_input:set_allowed_characters(characters)
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```
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Set allowed charaters for input field.
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See: https://defold.com/ref/stable/string/
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ex: [%a%d] for alpha and numeric
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- **Parameters:**
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- `characters` *(string)*: Regulax exp. for validate user input
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- **Returns:**
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- `self` *(druid.rich_input)*: Current instance
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## Fields
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<a name="root"></a>
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- **root** (_node_): The root node of the rich input
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<a name="input"></a>
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- **input** (_druid.input_): The input component
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<a name="cursor"></a>
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- **cursor** (_node_): The cursor node
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<a name="cursor_text"></a>
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- **cursor_text** (_node_): The cursor text node
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<a name="cursor_position"></a>
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- **cursor_position** (_vector3_): The position of the cursor
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<a name="druid"></a>
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- **druid** (_druid.instance_): The Druid Factory used to create components
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<a name="is_lshift"></a>
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- **is_lshift** (_boolean_)
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<a name="is_lctrl"></a>
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- **is_lctrl** (_boolean_)
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<a name="is_button_input_enabled"></a>
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- **is_button_input_enabled** (_unknown_)
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<a name="drag"></a>
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- **drag** (_druid.drag_): A component that allows you to subscribe to drag events over a node
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<a name="placeholder"></a>
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- **placeholder** (_druid.text_): Basic Druid text component. Text components by default have the text size adjusting.
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<a name="text_position"></a>
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- **text_position** (_unknown_)
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