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More cursor logic

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This commit is contained in:
Bobby Lucero 2024-10-14 17:51:01 -04:00
parent a76ba3ccb7
commit 8bb88afa6b
1 changed files with 34 additions and 9 deletions
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35
src/States/Editor/EditorState.cpp
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@ -269,9 +269,23 @@ void EditorState::OnKeyPressed(int key) {
m_cursorX--;
m_lastFurthestColumn = m_cursorX;
} else {
if( m_cursorY > 0)
{
m_cursorY--;
}
else
{
m_scrollY--;
}
if(m_scrollY < 0){
m_scrollY = 0;
}else{
m_cursorX = (int)m_text[m_scrollY + m_cursorY].size();
m_lastFurthestColumn = m_cursorX;
};
}
}
@ -282,8 +296,23 @@ void EditorState::OnKeyPressed(int key) {
} else {
m_cursorX = 0;
m_lastFurthestColumn = m_cursorX;
if(m_cursorY < std::min(m_height - 1, static_cast<int>(m_text.size()) - 1))
{
m_cursorY++;
// TODO: Implement scroll handling as it's own function so this can scroll and/or move the cursor as well. Behavior should be identical to using the down/up arrow.
}
else
{
m_scrollY++;
}
if(m_scrollY + m_height > m_text.size() - 1){
m_scrollY = m_text.size() - 1 - m_height;
}
if(m_scrollY < 0){
m_scrollY = 0;
}
}
}
@ -333,10 +362,6 @@ void EditorState::OnKeyPressed(int key) {
if(m_scrollY < 0){
m_scrollY = 0;
}
}
int currentLineLength = (int)m_text[m_scrollY + m_cursorY].size();