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Nine Patch fixes.

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--HG--
branch : dev-ninepatch
This commit is contained in:
Martín Lucas Golini
2017-08-20 12:13:28 -03:00
parent bb7a3ae650
commit 1aea188c97
2 changed files with 48 additions and 10 deletions
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3
include/eepp/graphics/ninepatch.hpp
View File

@@ -40,7 +40,10 @@ class EE_API NinePatch : public DrawableResource {
protected:
SubTexture * mDrawable[ SideCount ];
Rect mRect;
Rectf mRectf;
Sizei mSize;
Sizef mDestSize;
Float mPixelDensity;
void createFromTexture( const Uint32& TexId, int left, int top, int right, int bottom );

55
src/eepp/graphics/ninepatch.cpp
View File

@@ -70,19 +70,44 @@ void NinePatch::draw() {
}
void NinePatch::draw( const Vector2f& position ) {
draw( position, getSize() );
draw( position, mDestSize );
}
void NinePatch::draw( const Vector2f& position, const Sizef& size ) {
mDrawable[ UpLeft ]->draw( position );
mDrawable[ Left ]->draw( Vector2f( position.x, position.y + mRect.Top ), Sizef( mRect.Left, size.getHeight() - mRect.Top - mRect.Bottom ) );
mDrawable[ DownLeft ]->draw( Vector2f( position.x, position.y + size.getHeight() - mRect.Bottom ) );
mDrawable[ Up ]->draw( Vector2f( position.x + mRect.Left, position.y ), Sizef( size.getWidth() - mRect.Left - mRect.Right, mRect.Top ) );
mDrawable[ Center ]->draw( Vector2f( position.x + mRect.Left, position.y + mRect.Top ), Sizef( size.getWidth() - mRect.Left - mRect.Right, size.getHeight() - mRect.Top - mRect.Bottom ) );
mDrawable[ Down ]->draw( Vector2f( position.x + mRect.Left, position.y + size.getHeight() - mRect.Bottom ), Sizef( size.getWidth() - mRect.Left - mRect.Right, mRect.Bottom ) );
mDrawable[ UpRight ]->draw( Vector2f( position.x + size.getWidth() - mRect.Right, position.y ) );
mDrawable[ Right ]->draw( Vector2f( position.x + size.getWidth() - mRect.Right, position.y + mRect.Top ), Vector2f( mRect.Right, size.getHeight() - mRect.Top - mRect.Bottom ) );
mDrawable[ DownRight ]->draw( Vector2f( position.x + size.getWidth() - mRect.Right, position.y + size.getHeight() - mRect.Bottom ) );
if ( size != mDestSize ) {
mDestSize = size;
mDrawable[ UpLeft ]->setDestSize( Sizef( mRectf.Left, mRectf.Top ) );
mDrawable[ Left ]->setDestSize( Sizef( mRectf.Left, size.getHeight() - mRectf.Top - mRectf.Bottom ) );
mDrawable[ DownLeft ]->setDestSize( Sizef( mRectf.Left, mRectf.Bottom ) );
mDrawable[ Up ]->setDestSize( Sizef( size.getWidth() - mRectf.Left - mRectf.Right, mRectf.Top ) );
mDrawable[ Center ]->setDestSize( Sizef( size.getWidth() - mRectf.Left - mRectf.Right, size.getHeight() - mRectf.Top - mRectf.Bottom ) );
mDrawable[ Down ]->setDestSize( Sizef( size.getWidth() - mRectf.Left - mRectf.Right, mRectf.Bottom ) );
mDrawable[ UpRight ]->setDestSize( Sizef( mRectf.Right, mRectf.Top ) );
mDrawable[ Right ]->setDestSize( Sizef( mRectf.Right, size.getHeight() - mRectf.Top - mRectf.Bottom ) );
mDrawable[ DownRight ]->setDestSize( Sizef( mRectf.Right, mRectf.Bottom ) );
}
if ( position != mPosition ) {
mPosition = position;
mDrawable[ UpLeft ]->setPosition( position );
mDrawable[ Left ]->setPosition( Vector2f( position.x, position.y + mRectf.Top ) );
mDrawable[ DownLeft ]->setPosition( Vector2f( position.x, position.y + size.getHeight() - mRectf.Bottom ) );
mDrawable[ Up ]->setPosition( Vector2f( position.x + mRectf.Left, position.y ) );
mDrawable[ Center ]->setPosition( Vector2f( position.x + mRectf.Left, position.y + mRectf.Top ) );
mDrawable[ Down ]->setPosition( Vector2f( position.x + mRectf.Left, position.y + size.getHeight() - mRectf.Bottom ) );
mDrawable[ UpRight ]->setPosition( Vector2f( position.x + size.getWidth() - mRectf.Right, position.y ) );
mDrawable[ Right ]->setPosition( Vector2f( position.x + size.getWidth() - mRectf.Right, position.y + mRectf.Top ) );
mDrawable[ DownRight ]->setPosition( Vector2f( position.x + size.getWidth() - mRectf.Right, position.y + size.getHeight() - mRectf.Bottom ) );
}
for ( Int32 i = 0; i < SideCount; i++ ) {
Sizef destSize( mDrawable[i]->getDestSize() );
if ( destSize.getWidth() > 0 && destSize.getHeight() > 0 )
mDrawable[ i ]->draw();
}
}
SubTexture * NinePatch::getSubTexture( const int& side ) {
@@ -101,6 +126,16 @@ void NinePatch::createFromTexture(const Uint32 & TexId, int left, int top, int r
mDrawable[ DownLeft] = eeNew( SubTexture, ( TexId, Rect( 0, mSize.getHeight() - bottom, left, mSize.getHeight() ) ) );
mDrawable[ DownRight ] = eeNew( SubTexture, ( TexId, Rect( mSize.getWidth() - right, mSize.getHeight() - bottom, mSize.getWidth(), mSize.getHeight() ) ) );
mDrawable[ Center ] = eeNew( SubTexture, ( TexId, Rect( left, top, mSize.getWidth() - right, mSize.getHeight() - bottom ) ) );
mRect = Rect( left, top, right, bottom );
mRectf = Rectf( eeceil( mRect.Left / mPixelDensity * PixelDensity::getPixelDensity() ),
eeceil( mRect.Top / mPixelDensity * PixelDensity::getPixelDensity() ),
eeceil( mRect.Right / mPixelDensity * PixelDensity::getPixelDensity() ),
eeceil( mRect.Bottom / mPixelDensity * PixelDensity::getPixelDensity() )
);
mDestSize = getSize();
}
void NinePatch::onAlphaChange() {