com.compdfkit.ui.reader.keyboard.strategy

Class UniversalStrategy

java.lang.Object

com.compdfkit.ui.reader.keyboard.strategy.BaseStrategy

com.compdfkit.ui.reader.keyboard.strategy.UniversalStrategy

All Implemented Interfaces:

InputBehaviorStrategy

public class UniversalStrategy
extends BaseStrategy

Universal Input Strategy - Works with all IMEs Design Principles: 1. Does not rely on IME-specific behavior patterns 2. Ensures consistency by tracking "committed to PDF characters" 3. Prefers duplicates (can be deleted) over losing characters Core Mechanism: - Maintains a "committed string" representing what's actually written to PDF - On setComposingText: compares old/new text, commits only additions - On commitText: compares final text with committed, supplements only differences

Constructor Summary

Constructors

Constructor and Description
UniversalStrategy()

Method Summary

Modifier and Type	Method and Description
java.lang.String	getStrategyName() Gets strategy name (for logging)
void	handleCommitText(java.lang.CharSequence text, int newCursorPosition, ComposingContext context) Handles commitText call
void	handleDeleteSurroundingText(int beforeLength, int afterLength, ComposingContext context) Handles deleteSurroundingText call
void	handleFinishComposingText(ComposingContext context) Handles finishComposingText call
void	handleSetComposingRegion(int start, int end, ComposingContext context) Handles setComposingRegion call
void	handleSetComposingText(java.lang.CharSequence text, int newCursorPosition, ComposingContext context) Handles setComposingText call

Methods inherited from class com.compdfkit.ui.reader.keyboard.strategy.BaseStrategy

handleSendKeyEvent

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface com.compdfkit.ui.reader.keyboard.InputBehaviorStrategy

handleBeginBatchEdit, handleEndBatchEdit

Constructor Detail

UniversalStrategy

public UniversalStrategy()

Method Detail

handleSetComposingRegion

public void handleSetComposingRegion(int start,
                                     int end,
                                     ComposingContext context)

Description copied from interface: InputBehaviorStrategy

Handles setComposingRegion call

Parameters:

start - Starting position of the region

end - Ending position of the region

context - Composing context

handleSetComposingText

public void handleSetComposingText(java.lang.CharSequence text,
                                   int newCursorPosition,
                                   ComposingContext context)

Description copied from interface: InputBehaviorStrategy

Handles setComposingText call

Parameters:

text - Composing text

newCursorPosition - New cursor position

context - Composing context

handleCommitText

public void handleCommitText(java.lang.CharSequence text,
                             int newCursorPosition,
                             ComposingContext context)

Description copied from interface: InputBehaviorStrategy

Handles commitText call

Parameters:

text - Text to commit

newCursorPosition - New cursor position

context - Composing context

handleDeleteSurroundingText

public void handleDeleteSurroundingText(int beforeLength,
                                        int afterLength,
                                        ComposingContext context)

Description copied from interface: InputBehaviorStrategy

Handles deleteSurroundingText call

Parameters:

beforeLength - Number of characters to delete before the cursor

afterLength - Number of characters to delete after the cursor

context - Composing context

handleFinishComposingText

public void handleFinishComposingText(ComposingContext context)

Description copied from interface: InputBehaviorStrategy

Handles finishComposingText call

Parameters:

context - Composing context

getStrategyName

public java.lang.String getStrategyName()

Description copied from interface: InputBehaviorStrategy

Gets strategy name (for logging)