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Improve layer pair icon drawing and update; generate more sizes.

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This commit is contained in:
Alex Shvartzkop
2026-01-07 17:17:18 +05:00
parent b93d6d8ef1
commit 2dd484f034
4 changed files with 16 additions and 18 deletions
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common/widgets/layer_presentation.cpp
+8 -4
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@@ -74,8 +74,6 @@ void LAYER_PRESENTATION::DrawColorSwatch( wxBitmap& aLayerbmp, int aLayer ) cons
// Helper function to create a single bitmap at a specific size using vector graphics
static wxBitmap createLayerPairBitmapAtSize( const COLOR4D& aTopColor, const COLOR4D& aBottomColor, int aSize )
{
double scale = aSize / 24.0;
wxBitmap bitmap( aSize, aSize );
wxMemoryDC memDC;
memDC.SelectObject( bitmap );
@@ -116,12 +114,14 @@ static wxBitmap createLayerPairBitmapAtSize( const COLOR4D& aTopColor, const COL
gc->SetBrush( bottomBrush );
gc->DrawPath( bottomPath );
int lineScale = std::max( 1, wxRound( aSize / 24.0 ) );
// Draw separator line with white outline and black center
wxPen whiteLine( *wxWHITE, 3 * scale );
wxPen whiteLine( *wxWHITE, 3 * lineScale );
gc->SetPen( whiteLine );
gc->StrokeLine( sepTopX, sepTopY, sepBotX, sepBotY );
wxPen blackLine( *wxBLACK, 1 * scale );
wxPen blackLine( *wxBLACK, 1 * lineScale );
gc->SetPen( blackLine );
gc->StrokeLine( sepTopX, sepTopY, sepBotX, sepBotY );
@@ -137,7 +137,11 @@ wxBitmapBundle LAYER_PRESENTATION::CreateLayerPairIcon( const COLOR4D& aTopColor
wxVector<wxBitmap> bitmaps;
bitmaps.push_back( createLayerPairBitmapAtSize( aTopColor, aBottomColor, aDefSize ) );
bitmaps.push_back( createLayerPairBitmapAtSize( aTopColor, aBottomColor, aDefSize * 1.3334 ) );
bitmaps.push_back( createLayerPairBitmapAtSize( aTopColor, aBottomColor, aDefSize * 1.5 ) );
bitmaps.push_back( createLayerPairBitmapAtSize( aTopColor, aBottomColor, aDefSize * 2 ) );
bitmaps.push_back( createLayerPairBitmapAtSize( aTopColor, aBottomColor, aDefSize * 2.6667 ) );
bitmaps.push_back( createLayerPairBitmapAtSize( aTopColor, aBottomColor, aDefSize * 3 ) );
return wxBitmapBundle::FromBitmaps( bitmaps );
}