Method NewModal

src/eepp/ui/tools/uicolorpicker.cpp:89–128

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UIColorPicker* UIColorPicker::NewModal( Node* nodeCreator,
										const UIColorPicker::ColorPickedCb& colorPickedCb,
										const Uint8& modalAlpha, const Uint32& winFlags,
										const Sizef& winSize ) {
	UIColorPicker* colorPicker = NewWindow( colorPickedCb, winFlags, winSize, modalAlpha );
	UIWindow* pickerWin = colorPicker->getUIWindow();
	Sizef windowSize( pickerWin->getSceneNode()->getSize() );
	Sizef nodeSize( nodeCreator->getSize() );
	Vector2f nodePos( nodeCreator->getPosition() );
	nodeCreator->getParent()->nodeToWorld( nodePos );
	nodePos = PixelDensity::pxToDp( nodePos ).ceil();

	if ( nodePos.y + nodeSize.getHeight() + winSize.getHeight() <= windowSize.getHeight() &&
		 nodePos.x + winSize.getWidth() <= windowSize.getWidth() ) {
		pickerWin->setPosition( nodePos.x, nodePos.y + nodeSize.getHeight() );
	} else if ( nodePos.y - winSize.getHeight() >= 0.f &&
				nodePos.x + winSize.getWidth() <= windowSize.getWidth() ) {
		pickerWin->setPosition( nodePos.x, nodePos.y - winSize.getHeight() );
	} else if ( nodePos.y + nodeSize.getHeight() / 2 - winSize.getHeight() / 2 >= 0 &&
				nodePos.y + nodeSize.getHeight() / 2 - winSize.getHeight() / 2 +
						winSize.getHeight() <=
					windowSize.getHeight() ) {
		if ( nodePos.x - winSize.getWidth() >= 0 ) {
			pickerWin->setPosition( nodePos.x - winSize.getWidth(), nodePos.y +
																		nodeSize.getHeight() / 2 -
																		winSize.getHeight() / 2 );
		} else if ( nodePos.x + nodeSize.getWidth() + winSize.getWidth() <=
					windowSize.getWidth() ) {
			pickerWin->setPosition( nodePos.x + nodeSize.getWidth(), nodePos.y +
																		 nodeSize.getHeight() / 2 -
																		 winSize.getHeight() / 2 );
		} else {
			pickerWin->center();
		}
	} else {
		pickerWin->center();
	}

	return colorPicker;
}

UIColorPicker* UIColorPicker::NewWindow( const ColorPickedCb& colorPickedCb, const Uint32& winFlags,
										 const Sizef& winSize, const Uint8& modalAlpha ) {