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LibGUI: cleanup Window::shift_vertical and add copy_horizontal_slice

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Bananymous
2024-09-26 15:00:14 +03:00
parent 11a4e4faa2
commit 82e6a3582d
3 changed files with 50 additions and 7 deletions
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6
userspace/programs/Terminal/Terminal.cpp
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@@ -239,8 +239,7 @@ bool Terminal::read_shell()
{
const uint32_t scroll = m_cursor.y + newline_count - rows() + 1;
m_cursor.y -= scroll;
m_window->shift_vertical(-scroll * (int32_t)m_font.height());
m_window->fill_rect(0, m_window->height() - scroll * m_font.height(), m_window->width(), scroll * m_font.height(), m_bg_color);
m_window->shift_vertical(-scroll * (int32_t)m_font.height(), m_bg_color);
should_invalidate = { 0, 0, m_window->width(), m_window->height() };
}
@@ -522,8 +521,7 @@ Rectangle Terminal::putchar(uint8_t ch)
{
const uint32_t scroll = m_cursor.y - rows() + 1;
m_cursor.y -= scroll;
m_window->shift_vertical(-scroll * (int32_t)m_font.height());
m_window->fill_rect(0, m_window->height() - scroll * m_font.height(), m_window->width(), scroll * m_font.height(), m_bg_color);
m_window->shift_vertical(-scroll * (int32_t)m_font.height(), m_bg_color);
should_invalidate = { 0, 0, m_window->width(), m_window->height() };
}