RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-07-25 03:27:44 +00:00
Code Issues Activity Actions

Magnifier: Add 8x magnification and pausing

Browse source 
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
Download patch file Download diff file Expand all files Collapse all files

5
Userland/Applications/Magnifier/MagnifierWidget.cpp
View file

@ -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();