RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-07-25 03:17:35 +00:00
Code Issues Activity Actions

PDFViewer: Clear rendered page cache on application resize

Browse source 
When resizing the application, the pages are expected to grow or shrink
proportionally. This means that after a resize, we need to rerender
every page.
This commit is contained in:
Matthew Olsson 2022-03-27 09:11:02 -07:00 • committed by Andreas Kling
parent 8da99c3014
commit b2f79a74d4
2 changed files with 13 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

7
Userland/Applications/PDFViewer/PDFViewer.cpp
View file

@ -101,6 +101,13 @@ void PDFViewer::paint_event(GUI::PaintEvent& event)
painter.blit({ x, y }, *page, page->rect());
}
void PDFViewer::resize_event(GUI::ResizeEvent&)
{
for (auto& map : m_rendered_page_list)
map.clear();
update();
}
void PDFViewer::mousewheel_event(GUI::MouseEvent& event)
{
if (!m_document)