Initial popup window.

src/ui_elements/widgets/Widget.cpp

@@ -10,6 +10,8 @@
 #include "TransformNode.h"
 #include "RootNode.h"
 
+#include "Window.h"
+
 #include <algorithm>
 #include <iterator>
 #include <iostream>
@@ -41,6 +43,8 @@ std::unique_ptr<Widget> Widget::Create()
 
 void Widget::addWidget(WidgetUPtr widget)
 {
+    widget->setParent(this);
+
     mPendingChildNodes.push_back(widget->getRootNode());
     mChildren.push_back(std::move(widget));
 }
@@ -99,6 +103,16 @@ void Widget::setPadding(const BoundaryOffset& padding)
 
 void Widget::setBounds(unsigned width, unsigned height)
 {
+    if (mSize.mMaxWidth > 0 && width > mSize.mMaxWidth)
+    {
+        width = mSize.mMaxWidth;
+    }
+
+    if (mSize.mMaxHeight > 0 && height > mSize.mMaxHeight)
+    {
+        height = mSize.mMaxHeight;
+    }
+
     if (width != mSize.mWidth || height != mSize.mHeight)
     {
         mTransformDirty = true;
@@ -161,6 +175,15 @@ bool Widget::needsUpdate() const
     return false;
 }
 
+void Widget::setMaxWidth(unsigned maxWidth)
+{
+    if (mSize.mMaxWidth != maxWidth)
+    {
+        mTransformDirty = true;
+        mSize.mMaxWidth = maxWidth;
+    }
+}
+
 void Widget::doPaint(const PaintEvent* event)
 {
     updateBackground(event);
@@ -319,3 +342,51 @@ void Widget::updateBackground(const PaintEvent* event)
         mBackgroundNode->setIsVisible(mVisible);
     }
 }
+
+mt::Window* Widget::getTopLevelWindow() const
+{
+    if(mWindow)
+    {
+        return mWindow;
+    }
+
+    std::cout << "I am " << getName() << std::endl;
+
+    auto lastParent = mParent;
+    auto nextParent = mParent;
+    while(nextParent)
+    {
+        lastParent = nextParent;
+        nextParent = lastParent->getParent();
+        std::cout << "Checking if " << lastParent->getName() << std::endl;
+        if (nextParent)
+        {
+            std::cout << "Next is " << nextParent->getName() << std::endl;
+        }
+        else
+        {
+            std::cout << "no next" << std::endl;
+        }
+    }
+    return lastParent->getTopLevelWindow();
+}
+
+Widget* Widget::getParent() const
+{
+    return mParent;
+}
+
+mt::Window* Widget::getWindow() const
+{
+    return mWindow;
+}
+
+void Widget::setParent(Widget* parent)
+{
+    mParent = parent;
+}
+
+void Widget::setWindow(mt::Window* window)
+{
+    mWindow = window;
+}