LibWeb: Precision when using background-size: contain

This ensures that precision is maintained when calculating the image
size when using `background-size: contain`.
This commit is contained in:
Jamie Mansfield 2024-05-06 16:33:55 +01:00 committed by Tim Flynn
parent e48cb80a66
commit 8c4dc9476b
Notes: sideshowbarker 2024-07-17 01:46:00 +09:00
3 changed files with 2 additions and 2 deletions

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@ -277,8 +277,8 @@ void paint_background(PaintContext& context, Layout::NodeWithStyleAndBoxModelMet
CSSPixelRect image_rect;
switch (layer.size_type) {
case CSS::BackgroundSize::Contain: {
double max_width_ratio = (background_positioning_area.width() / concrete_image_size.width()).to_double();
double max_height_ratio = (background_positioning_area.height() / concrete_image_size.height()).to_double();
double max_width_ratio = background_positioning_area.width().to_double() / concrete_image_size.width().to_double();
double max_height_ratio = background_positioning_area.height().to_double() / concrete_image_size.height().to_double();
double ratio = min(max_width_ratio, max_height_ratio);
image_rect.set_size(concrete_image_size.width().scaled(ratio), concrete_image_size.height().scaled(ratio));
break;