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PixelPaint: Expose more complex selection operations

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Now that we use RectMask internally to store the selection, we can
expose more powerful APIs to allow for better control over the image
selection.
This commit is contained in:
Davipb 2021-06-20 10:53:41 -03:00 • committed by Andreas Kling
commit 22585e2845
Notes: sideshowbarker 2024-07-18 11:55:55 +09:00
4 changed files with 38 additions and 3 deletions
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20
Userland/Applications/PixelPaint/Selection.cpp
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@ -107,6 +107,26 @@ void Selection::clear()
m_editor.update();
}
void Selection::merge(Mask const& mask, MergeMode mode)
{
switch (mode) {
case MergeMode::Set:
m_mask = mask;
break;
case MergeMode::Add:
m_mask.add(mask);
break;
case MergeMode::Subtract:
m_mask.subtract(mask);
break;
case MergeMode::Intersect:
m_mask.intersect(mask);
break;
default:
VERIFY_NOT_REACHED();
}
}
void Selection::draw_marching_ants_pixel(Gfx::Painter& painter, int x, int y) const
{
int pattern_index = x + y + m_marching_ants_offset;