mirrors/ladybird
0
0
Fork 0
mirror of https://github.com/LadybirdBrowser/ladybird.git synced 2025-09-20 16:28:54 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 3

PixelPaint: Expose more complex selection operations

Browse source 
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
Download patch file Download diff file Expand all files Collapse all files

20
Userland/Applications/PixelPaint/Selection.cpp
View file

@ -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;