Intro::Intro(const std::string& name, IFrontend* frontend) :
UIWindow(name, frontend, WINDOW_FLAG_MODAL) {
_onPop = CMD_START;
_background = new UINodeIntroBackground(frontend);
UINode *overlay = new UINode(frontend);
overlay->setBackgroundColor(colorWhiteAlpha80);
const float padding = 4.0f / std::max(_frontend->getWidth(), _frontend->getHeight());
overlay->setSize(_background->getWidth() - 2.0f * padding, _background->getHeight() - 2.0f * padding);
overlay->setPos(padding, padding);
_background->add(overlay);
add(_background);
UINodeButton* close = new UINodeButton(_frontend);
close->setImage("icon-close");
close->setOnActivate(CMD_UI_POP);
close->alignTo(_background, NODE_ALIGN_RIGHT | NODE_ALIGN_TOP, 0.01f);
add(close);
_panel = new UINode(frontend);
_panel->setStandardPadding();
_panel->setPos(0.0f, _background->getTop());
_panel->setSize(_background->getWidth(), _background->getHeight());
_panel->setAlignment(NODE_ALIGN_CENTER | NODE_ALIGN_TOP);
UIVBoxLayout *layout = new UIVBoxLayout(0.01f, true, NODE_ALIGN_CENTER);
_panel->setLayout(layout);
setInactiveAfterPush(1000L);
}
void UIHBoxLayout::layout (UINode* parent)
{
float currentSize = 2.0f * parent->getPadding();
float minHeight = 0.0f;
for (UINodeListIter i = _nodes.begin(); i != _nodes.end(); ++i) {
UINode* node = *i;
currentSize += node->getWidth() + _spacing;
minHeight = std::max(node->getHeight() + 2.0f * parent->getPadding(), minHeight);
}
float size = currentSize - _spacing;
parent->setSize(size, minHeight);
// the size might change the alignment and thus the position of the parent
float currentPos = parent->getPadding();
for (UINodeListIter i = _nodes.begin(); i != _nodes.end(); ++i) {
UINode* node = *i;
if (_expandChildren)
node->setSize(node->getWidth(), parent->getHeight() - 2.0f * parent->getPadding());
if (_align & NODE_ALIGN_MIDDLE) {
node->setPos(currentPos, parent->getHeight() / 2.0f - node->getHeight() / 2.0f);
} else if (_align & NODE_ALIGN_BOTTOM) {
node->setPos(currentPos, parent->getHeight() - node->getHeight());
} else {
node->setPos(currentPos, node->getY());
}
currentPos += node->getWidth() + _spacing;
}
}
UINode* UIWindow::addTextureNode (const std::string& texture, float x, float y, float w, float h)
{
UINode* imageNode = new UINode(_frontend);
imageNode->setImage(texture);
imageNode->setPos(x, y);
imageNode->setSize(w, h);
add(imageNode);
return imageNode;
}
