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Added undo and redo to textbox

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This commit is contained in:
Yousef Khadadeh 2025-11-12 11:36:14 +03:00
parent f5d496bc45
commit 94438c7b97
3 changed files with 76 additions and 9 deletions
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8
src/InputManager.hpp
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@ -8,6 +8,7 @@
#include <unordered_map>
#include <nlohmann/json.hpp>
#include <queue>
#include "UndoManager.hpp"
#include <SDL3/SDL.h>
#include <SDL3/SDL_events.h>
@ -92,6 +93,9 @@ struct InputManager {
void add_text_to_textbox(const std::string& inputText);
private:
void add_textbox_undo(const RichText::TextBox::Cursor& prevCursor, const RichText::TextData& prevRichText);
void do_textbox_operation_with_undo(const std::function<void()>& func);
std::shared_ptr<RichText::TextBox> textBox;
std::shared_ptr<RichText::TextBox::Cursor> cursor;
std::optional<RichText::TextStyleModifier::ModifierMap> modMap;
@ -100,6 +104,8 @@ struct InputManager {
std::shared_ptr<RichText::TextBox::Cursor> newCursor;
std::optional<RichText::TextStyleModifier::ModifierMap> newModMap;
UndoManager textboxUndo;
bool acceptingInput = false;
bool acceptingInputNew = false;
@ -172,6 +178,8 @@ struct InputManager {
KEY_TEXT_CTRL,
KEY_TEXT_META,
KEY_TEXT_SELECTALL,
KEY_TEXT_UNDO,
KEY_TEXT_REDO,
KEY_GENERIC_ESCAPE,
KEY_GENERIC_LSHIFT,
KEY_GENERIC_LALT,