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Code Issues Activity Actions

PixelPaint: Have layers and images send out notifications on changes

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We use this to automatically update the thumbnail in LayerListWidget
when you draw into a layer. We also use it to repaint the ImageEditor
when the image changes somehow. :^)
This commit is contained in:
Andreas Kling 2020-05-25 22:49:50 +02:00
parent de85cd0907
commit dc3de47b03
14 changed files with 53 additions and 12 deletions
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6
Applications/PixelPaint/Layer.cpp
View file

@ -25,6 +25,7 @@
*/
#include "Layer.h"
#include "Image.h"
#include <LibGfx/Bitmap.h>
namespace PixelPaint {
@ -46,4 +47,9 @@ Layer::Layer(const Gfx::Size& size, const String& name)
m_bitmap = Gfx::Bitmap::create(Gfx::BitmapFormat::RGBA32, size);
}
void Layer::did_modify_bitmap(Image& image)
{
image.layer_did_modify_bitmap({}, *this);
}
}