UIQ3/net.sourceforge.uiq3.fx602p/Calculator_Fragment

Calculator_Fragment

open class Calculator_Fragment : ICalculator_Fragment

The activity (GUI) for the calculator. Display and Buttons are managed here.

Author

"Martin Krischik" «krischik@users.sourceforge.net»

Constructors

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constructor()

Types

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private class Font_Entry
The calculator specific font which consists of PNGs
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private class Indicator
mapping between indicator, bitmap and drawable.

Properties

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open var Alpha_Text: Array<Short>
Text to be displayed on the calculator display.
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open var Button_0_RND: Calculator_Button_5
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open var Calculator_Buttons_1: LinearLayout
calculator button table 1
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open var Calculator_Buttons_2: LinearLayout
calculator button table 2
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private open var charactersWidgets: Array<ImageView>
Display characters.
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private open var exponentWidgets: Array<ImageView>
Display characters.
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private val fontCache: Array<Calculator_Fragment.Font_Entry>
cross reference and cache all font characters.
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open var Image_Character_0: ImageView
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open var Image_Character_1: ImageView
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open var Image_Character_10: ImageView
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open var Image_Character_2: ImageView
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open var Image_Character_3: ImageView
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open var Image_Character_4: ImageView
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open var Image_Character_5: ImageView
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open var Image_Character_6: ImageView
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open var Image_Character_7: ImageView
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open var Image_Character_8: ImageView
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open var Image_Character_9: ImageView
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open var Image_Exponent_0: ImageView
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open var Image_Exponent_1: ImageView
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open var Image_Exponent_2: ImageView
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open var Indicator_0: TextView
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open var Indicator_1: TextView
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open var Indicator_10: TextView
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open var Indicator_2: TextView
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open var Indicator_3: TextView
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open var Indicator_4: TextView
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open var Indicator_5: TextView
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open var Indicator_6: TextView
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open var Indicator_7: TextView
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open var Indicator_8: TextView
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open var Indicator_9: TextView
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private val Indicator_Count: Int = 11
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open var Indicators: Array<Boolean>
indicators to be displayed.
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private open var indicatorWidgets: Array<Calculator_Fragment.Indicator>
mapping between indicator, bitmap and drawable.
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private open var Large_Screen: Large_Screen_Type
use large screen.
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private val Margin_Size: Double = 1.5
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private val Save_Alpha_Text: String = "Alpha_Text"
Save state key for Alpha_Text value
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private val Save_Indicators: String = "Indicators"
Save state key for Indicators value
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private val Save_Large_Screen: String = "Large_Screen"
Save state key for Large_Screen value
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val TAG: String
logging tag
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open var Text_Active_Indicator: Int
color for active indicatiors
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open var Text_Inactive_Indicator: Int
color for inactive indicatiors
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private open var Text_Typeface: Typeface
Font to display printout text with

Functions

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protected open fun afterViews()
Called when the views are injected.
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open fun asFragment(): Fragment
Returns the instance as a Fragment (saves you and instanceOf check and cast)
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open fun bindPreferences(Preferences: IPreferences_)
Bind or unbind the calculator preferences
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abstract fun bindService(Service: Calculator_Service)
Bind or unbind the calculator service
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open fun displayException(Exception: Throwable)
display additional information on the error.
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open fun displayToJavaText(): String
Text currently displayed
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open fun getButton0(): Calculator_Button_5
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open fun getDisplayText(Row: Int): Array<Short>
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open fun getIndicators(): Array<Boolean>
Set the indicators (Shift, Alpha, Deg, Grad, Gra, etc.
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open fun getJavaText(): String
open fun getJavaText(Row: Int): String
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abstract fun getResources(): Resources
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private open fun initKeyboard(activity: FragmentActivity)
create buttons
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open fun onActivityCreated(savedInstanceState: Bundle)
Called when the activity is first created.
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open fun onAttach(activity: Activity)
Called when a fragment is first attached to its activity.
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open fun onDestroy()
Calculator destroyed
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open fun onDestroyView()
Calculator destroyed
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open fun onDetach()
Called when the fragment is no longer attached to its activity.
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open fun onResume()
Called after onRestoreInstanceState(Bundle), onRestart(), or onPause(), for your activity to start interacting with the user.
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open fun onSaveInstanceState(Out_State: Bundle)
Called to ask the fragment to save its current dynamic state, so it can later be reconstructed in a new instance of its process is restarted.
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protected open fun redrawAll()
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private open fun redrawAlphaText()
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private open fun redrawIndicators()
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private open fun redrawKeyBoard()
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open fun Send_Change_Keyboard(Change_Keyboard: Boolean)
send the change keyboard message when Change_Keyboard is true.
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fun setDisplayText(Row: Int, Alpha_Text: Array<Short>)
Set text to be displayed (calculator alpha codes).
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fun setIndicators(Indicators: Array<Boolean>)
Set the indicators (Shift, Alpha, Deg, Grad, Gra, etc.
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open fun setOnOff(on: Boolean)
set the calculators on of status.
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open fun setPressedKey(Pressed_Key: Short)
Get calculator key code of the currently pressed key.
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open fun Switch_Display()
switch between large and normal display
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private open fun switchDisplay(Group: ViewGroup, Large_Screen: Boolean)
switch display for view Group
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open fun toString(): String
Generate string for debug purpose
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private open fun useLargeScreen(): Boolean
use large screen.