From 8841fd5b0627d878a50c04dd11bdbc4835930dca Mon Sep 17 00:00:00 2001
From: Andrei Karas <akaras@inbox.ru>
Date: Sun, 3 Feb 2013 21:19:34 +0300
Subject: Add ability to scroll menu popups.

---
 src/gui/popupmenu.cpp | 20 ++++++++++++++++++--
 src/gui/popupmenu.h   |  4 +++-
 2 files changed, 21 insertions(+), 3 deletions(-)

(limited to 'src')

diff --git a/src/gui/popupmenu.cpp b/src/gui/popupmenu.cpp
index 2c25cceaf..6bd384132 100644
--- a/src/gui/popupmenu.cpp
+++ b/src/gui/popupmenu.cpp
@@ -56,6 +56,7 @@
 #include "gui/widgets/browserbox.h"
 #include "gui/widgets/chattab.h"
 #include "gui/widgets/progressbar.h"
+#include "gui/widgets/scrollarea.h"
 #include "gui/widgets/textfield.h"
 #include "gui/widgets/whispertab.h"
 
@@ -110,8 +111,10 @@ PopupMenu::PopupMenu():
     mPlayerListener.setNick("");
     mPlayerListener.setDialog(nullptr);
     mPlayerListener.setType(static_cast<int>(Being::UNKNOWN));
+    mScrollArea = new ScrollArea(mBrowserBox, false);
+    mScrollArea->setVerticalScrollPolicy(ScrollArea::SHOW_AUTO); 
 
-    add(mBrowserBox);
+    add(mScrollArea);
 }
 
 void PopupMenu::showPopup(const int x, const int y, const Being *const being)
@@ -2140,14 +2143,27 @@ void PopupMenu::showPopup(int x, int y)
     const int pad2 = 2 * getPadding();
     const int bPad2 = 2 * mBrowserBox->getPadding();
     mBrowserBox->setPosition(mPadding, mPadding);
+    mScrollArea->setPosition(mPadding, mPadding);
     // add padding to initial size before draw browserbox
     mBrowserBox->setWidth(mBrowserBox->getWidth() + bPad2);
+    int height = mBrowserBox->getHeight();
+    if (height + pad2 >= mainGraphics->getHeight())
+    {
+        height = mainGraphics->getHeight() - pad2;
+        mBrowserBox->setWidth(mBrowserBox->getWidth() + bPad2 + 10);
+    }
+    else
+    {
+        mBrowserBox->setWidth(mBrowserBox->getWidth() + bPad2);
+    }
     setContentSize(mBrowserBox->getWidth() + pad2,
-        mBrowserBox->getHeight() + pad2);
+        height + pad2);
     if (mainGraphics->mWidth < (x + getWidth() + 5))
         x = mainGraphics->mWidth - getWidth();
     if (mainGraphics->mHeight < (y + getHeight() + 5))
         y = mainGraphics->mHeight - getHeight();
+    mScrollArea->setWidth(mBrowserBox->getWidth() + pad2);
+    mScrollArea->setHeight(height + pad2);
     setPosition(x, y);
     setVisible(true);
     requestMoveToTop();
diff --git a/src/gui/popupmenu.h b/src/gui/popupmenu.h
index 7266b4d29..d3682f68e 100644
--- a/src/gui/popupmenu.h
+++ b/src/gui/popupmenu.h
@@ -41,6 +41,7 @@ class FloorItem;
 class Item;
 class ItemShortcut;
 class MapItem;
+class ScrollArea;
 class TextCommand;
 class TextDialog;
 class TextField;
@@ -198,7 +199,8 @@ class PopupMenu final : public Popup, public LinkHandler
 
         void addPickupFilter(const std::string &name);
 
-        BrowserBox* mBrowserBox;
+        BrowserBox *mBrowserBox;
+        ScrollArea *mScrollArea;
 
         int mBeingId;
         int mFloorItemId;
-- 
cgit v1.2.3-70-g09d2