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Code Issues Activity Actions

Userland: Keep ImageViewer window size the same while zooming in

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ImageViewer window kept growing while zooming in, which causes out of
memory error and crashes the application. Now, only the image content
is rescaled and the window size is preserved.

We also open the display window as the same size as the image, which may
cause a similar issue for very large image files. This is prevented by
limiting the maximum window size to be the screen size.
This commit is contained in:
Aziz Berkay Yesilyurt 2021-07-08 00:04:50 +02:00 • committed by Gunnar Beutner
parent c0e20252da
commit 0da1353c80
1 changed files with 5 additions and 3 deletions
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8
Userland/Applications/ImageViewer/main.cpp
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@ -92,9 +92,11 @@ int main(int argc, char** argv)
if (window->is_maximized())
return;
auto w = max(window->width(), rect.width() + 4);
auto h = max(window->height(), rect.height() + widget.toolbar_height() + 6);
window->resize(w, h);
if (scale == 100) {
auto w = min(GUI::Desktop::the().rect().width(), rect.width() + 4);
auto h = min(GUI::Desktop::the().rect().height(), rect.height() + widget.toolbar_height() + 6);
window->resize(w, h);
}
};
widget.on_drop = [&](auto& event) {
window->move_to_front();