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Add WindowActivated and WindowDeactivated events.

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Use this to implement different looking Terminal cursors depending on
the window active state.
This commit is contained in:
Andreas Kling 2019-01-17 17:38:04 +01:00
parent 135ff48bb9
commit dad58db757
9 changed files with 66 additions and 42 deletions
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26
Terminal/Terminal.cpp
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@ -291,7 +291,8 @@ void Terminal::scroll_up()
}
#endif
memset(&m_buffer[(m_rows - 1) * m_columns], ' ', m_columns);
attribute_at(m_cursor_row, m_cursor_column).dirty = true;
// NOTE: We have to invalidate the cursor before memcpy()'ing the attributes.
invalidate_cursor();
memcpy(m_attributes, m_attributes + m_columns, m_columns * (m_rows - 1) * sizeof(Attribute));
for (size_t i = 0; i < m_columns; ++i)
m_attributes[((m_rows - 1) * m_columns) + i].reset();
@ -305,10 +306,10 @@ void Terminal::set_cursor(unsigned row, unsigned column)
{
ASSERT(row < rows());
ASSERT(column < columns());
attribute_at(m_cursor_row, m_cursor_column).dirty = true;
invalidate_cursor();
m_cursor_row = row;
m_cursor_column = column;
attribute_at(m_cursor_row, m_cursor_column).dirty = true;
invalidate_cursor();
}
void Terminal::put_character_at(unsigned row, unsigned column, byte ch)
@ -449,7 +450,10 @@ void Terminal::paint()
}
auto cursor_rect = glyph_rect(m_cursor_row, m_cursor_column);
painter.draw_rect(cursor_rect, Color::MidGray);
if (m_in_active_window)
painter.fill_rect(cursor_rect, Color::MidGray);
else
painter.draw_rect(cursor_rect, Color::MidGray);
if (m_belling)
painter.draw_rect(rect, Color::Red);
@ -460,3 +464,17 @@ void Terminal::paint()
exit(1);
}
}
void Terminal::set_in_active_window(bool b)
{
if (m_in_active_window == b)
return;
m_in_active_window = b;
invalidate_cursor();
paint();
}
void Terminal::invalidate_cursor()
{
attribute_at(m_cursor_row, m_cursor_column).dirty = true;
}