class Opal::UI::HexViewer

Overview

Hexadecimal memory and binary dump component displaying addresses, hex byte pairs with mid-row division, and ASCII text representation.

Defined in:

opal/ui/components/hex_viewer.cr

Constructors

Instance Method Summary

Constructor methods inherited from class Opal::UI::Control

new new

Instance methods inherited from module Opal::UI::InputHookable

custom_inputs=(custom_inputs : Bool) custom_inputs=, custom_inputs? : Bool custom_inputs?, default_input_proc : Proc(InputEvent, Bool) | Nil default_input_proc, default_input_proc=(default_input_proc : Proc(InputEvent, Bool) | Nil) default_input_proc=, fallback_to_defaults!(enabled : Bool = true) : self fallback_to_defaults!, fallback_to_defaults=(fallback_to_defaults : Bool) fallback_to_defaults=, fallback_to_defaults? : Bool fallback_to_defaults?, focus : self focus, focused=(focused : Bool) focused=, focused? : Bool focused?, handle_default_input(event : InputEvent) : Bool handle_default_input, handle_input(event : InputEvent) : Bool handle_input, handle_key(key : Terminal::KeyEvent) : Bool handle_key, handle_mouse(event : Terminal::MouseEvent) : Bool handle_mouse, input_hook : Proc(InputEvent, Bool) | Nil input_hook, input_hook=(input_hook : Proc(InputEvent, Bool) | Nil) input_hook=, on_input(&block : self, InputEvent -> Bool) : self on_input, puppet(&block : self, InputEvent -> Bool) : self puppet, reset_inputs : self reset_inputs, setup_default_inputs : Nil setup_default_inputs, unfocus : self unfocus, use_custom_inputs!(enabled : Bool = true) : self use_custom_inputs!

Instance methods inherited from class Opal::UI::Element

add_class(name : String) : self add_class, children : Array(Element) children, classes : Set(String) classes, classes=(classes : Set(String)) classes=, has_class?(name : String) : Bool has_class?, id : String | Nil id, id=(id : String | Nil) id=, preferred_print_size(available_w : Int32) : Tuple(Int32, Int32) preferred_print_size, preferred_size(available_w : Int32, available_h : Int32) : Tuple(Int32, Int32) preferred_size, print(io : IO = STDOUT, width : Int32 | Nil = nil, color : Bool | Nil = nil, theme : Theme | Nil = nil) : Nil print, query(selector : String) : Array(Element)
query(klass : T.class) : Array(T) forall T query, query_one(selector : String) : Element
query_one(klass : T.class) : T forall T query_one, query_one?(selector : String) : Element | Nil
query_one?(klass : T.class) : T | Nil forall T query_one?, remove_class(name : String) : self remove_class, render(buffer : Buffer, x : Int32, y : Int32, width : Int32, height : Int32) : Nil render, render_print(buffer : Buffer, width : Int32, height : Int32) : Nil render_print, to_print_s(width : Int32 | Nil = nil, color : Bool | Nil = nil, theme : Theme | Nil = nil) : String to_print_s, to_string(width : Int32 | Nil = nil, color : Bool | Nil = nil, theme : Theme | Nil = nil) : String to_string

Instance methods inherited from module Opal::UI::Themable

current_theme : Theme current_theme, style(&block : self -> Nil) : self style, theme : Theme | Nil theme, theme=(theme : Theme | Nil) theme=, with_theme(new_theme : Theme | Symbol | String) : self with_theme

Constructor Detail

def self.new(bytes : Bytes | Slice(UInt8) | Array(UInt8), base_address : UInt64 = 0_u64, bytes_per_row : Int32 = 16, scroll_offset : Int32 = 0, selected_byte : Int32 | Nil = nil, address_fg : Color | Symbol | String = :dark_gray, zero_fg : Color | Symbol | String = :dark_gray, non_zero_fg : Color | Symbol | String = Color.none, ascii_fg : Color | Symbol | String = :cyan, selected_fg : Color | Symbol | String = :black, selected_bg : Color | Symbol | String = :yellow) #

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Instance Method Detail

def address_fg : Color #

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def address_fg=(address_fg : Color) #

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def ascii_fg : Color #

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def ascii_fg=(ascii_fg : Color) #

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def base_address : UInt64 #

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def base_address=(base_address : UInt64) #

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def bytes : Slice(UInt8) #

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def bytes=(bytes : Slice(UInt8)) #

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def bytes_per_row : Int32 #

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def bytes_per_row=(bytes_per_row : Int32) #

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def handle_key(event : Terminal::KeyEvent) : Bool #
Description copied from module Opal::UI::InputHookable

Default key event handler. Override in subclasses if not using @default_input_proc.


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def handle_mouse(event : Terminal::MouseEvent) : Bool #
Description copied from module Opal::UI::InputHookable

Default mouse event handler. Override in subclasses if not using @default_input_proc.


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def non_zero_fg : Color #

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def non_zero_fg=(non_zero_fg : Color) #

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def preferred_size(available_w : Int32, available_h : Int32) : Tuple(Int32, Int32) #

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def render(buffer : Buffer, x : Int32, y : Int32, width : Int32, height : Int32) : Nil #

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def scroll_down(rows : Int32 = 1) : Nil #

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def scroll_offset : Int32 #

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def scroll_offset=(scroll_offset : Int32) #

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def scroll_up(rows : Int32 = 1) : Nil #

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def selected_bg : Color #

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def selected_bg=(selected_bg : Color) #

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def selected_byte : Int32 | Nil #

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def selected_byte=(selected_byte : Int32 | Nil) #

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def selected_fg : Color #

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def selected_fg=(selected_fg : Color) #

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def total_rows : Int32 #

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def zero_fg : Color #

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def zero_fg=(zero_fg : Color) #

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