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PixelPaint: Allow layer to "scale" location when resizing

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This commit is contained in:
Andrew Smith 2022-03-18 16:29:29 -05:00 • committed by Andreas Kling
parent 02399d4775
commit bccf0a9346
3 changed files with 37 additions and 13 deletions
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15
Userland/Applications/PixelPaint/Image.cpp
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@ -529,13 +529,24 @@ void Image::crop(Gfx::IntRect const& cropped_rect)
void Image::resize(Gfx::IntSize const& new_size, Gfx::Painter::ScalingMode scaling_mode)
{
float scale_x = 1.0f;
float scale_y = 1.0f;
if (size().width() != 0.0f) {
scale_x = new_size.width() / static_cast<float>(size().width());
}
if (size().height() != 0.0f) {
scale_y = new_size.height() / static_cast<float>(size().height());
}
for (auto& layer : m_layers) {
layer.resize(new_size, scaling_mode);
Gfx::IntPoint new_location(scale_x * layer.location().x(), scale_y * layer.location().y());
layer.resize(new_size, new_location, scaling_mode);
}
m_size = { new_size.width(), new_size.height() };
did_change_rect();
}
Color Image::color_at(Gfx::IntPoint const& point) const