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Code Issues Activity Actions

Magnifier: Add 8x magnification and pausing

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This adds an option for even more magnification, when you really need to
count pixels, as well as pausing the capture by pressing Space and
switching between magnification levels with keys 2, 4 & 8.
This commit is contained in:
Marcus Nilsson 2021-09-17 22:29:35 +02:00 • committed by Andreas Kling
parent 6bdd62b51b
commit 401ea85655
3 changed files with 23 additions and 3 deletions
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5
Userland/Applications/Magnifier/MagnifierWidget.cpp
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@ -22,13 +22,16 @@ MagnifierWidget::~MagnifierWidget()
void MagnifierWidget::set_scale_factor(int scale_factor)
{
VERIFY(scale_factor == 2 || scale_factor == 4);
VERIFY(scale_factor == 2 || scale_factor == 4 || scale_factor == 8);
m_scale_factor = scale_factor;
update();
}
void MagnifierWidget::sync()
{
if (m_pause_capture)
return;
auto size = frame_inner_rect().size();
Gfx::IntSize grab_size { size.width() / m_scale_factor, size.height() / m_scale_factor };
m_grabbed_bitmap = GUI::WindowServerConnection::the().get_screen_bitmap_around_cursor(grab_size).bitmap();