patch for ticket #767

bigger "hold here to drag" area for the chatbox and a scroll lock for resize

2 files changed, 39 insertions, 0 deletions

diff --git a/src/gui/chat.cpp b/src/gui/chat.cpp
index 1d06edd1..1561002a 100644
--- a/src/gui/chat.cpp
+++ b/src/gui/chat.cpp
@@ -141,9 +141,14 @@ void ChatWindow::adjustTabSize()
     ChatTab *tab = getFocused();
     if (tab) {
         gcn::Widget *content = tab->mScrollArea;
+	bool scrollLock = false;
+	if(tab->mScrollArea->getVerticalMaxScroll() == tab->mScrollArea->getVerticalScrollAmount())
+	scrollLock = true;
         content->setSize(mChatTabs->getWidth() - 2 * content->getFrameSize(),
                          mChatTabs->getContainerHeight() - 2 * content->getFrameSize());
         content->logic();
+	if(scrollLock)
+	tab->mScrollArea->setVerticalScrollAmount(tab->mScrollArea->getVerticalMaxScroll());
     }
 }
 
@@ -362,6 +367,35 @@ void ChatWindow::scroll(int amount)
     if (tab)
         tab->scroll(amount);
 }
+void ChatWindow::mousePressed(gcn::MouseEvent &event)
+{
+Window::mousePressed(event);
+
+if(event.isConsumed())
+return;
+
+mMoved = event.getY() <= mCurrentTab->getHeight();
+mDragOffsetX = event.getX();
+mDragOffsetY = event.getY();
+
+}
+void ChatWindow::mouseDragged(gcn::MouseEvent &event)
+{
+Window::mouseDragged(event);
+
+if(event.isConsumed())
+return;
+
+if(isMovable() && mMoved)
+{
+  int newX = std::max(0, getX() + event.getX() - mDragOffsetX);
+  int newY = std::max(0, getY() + event.getY() - mDragOffsetY);
+  newX = std::min(graphics->getWidth() - getWidth(), newX);
+  newY = std::min(graphics->getHeight() - getHeight(), newY);
+  setPosition(newX, newY);
+}
+}
+
 
 void ChatWindow::keyPressed(gcn::KeyEvent &event)
 {
diff --git a/src/gui/chat.h b/src/gui/chat.h
index 7080392e..2de3a634 100644
--- a/src/gui/chat.h
+++ b/src/gui/chat.h
@@ -150,6 +150,11 @@ class ChatWindow : public Window,
         /** Override to reset mTmpVisible */
         void setVisible(bool visible);
 
+
+	void mousePressed(gcn::MouseEvent &event);
+	void mouseDragged(gcn::MouseEvent &event);
+
+
         /**
          * Scrolls the chat window
          *