From 4e596c5929ff5b773caeda3fcf0de9ca89602b37 Mon Sep 17 00:00:00 2001
From: Andrei Karas <akaras@inbox.ru>
Date: Fri, 31 May 2013 23:59:16 +0300
Subject: Change mouserelease gui function.

---
 src/gui/gui.cpp | 44 +++++++++++++++++++++++++++++++++++++++++++-
 src/gui/gui.h   |  2 ++
 2 files changed, 45 insertions(+), 1 deletion(-)

(limited to 'src/gui')

diff --git a/src/gui/gui.cpp b/src/gui/gui.cpp
index dcb8d38cf..9418d3e4c 100644
--- a/src/gui/gui.cpp
+++ b/src/gui/gui.cpp
@@ -437,7 +437,6 @@ void Gui::draw()
         if (mouseCursor)
         {
             mouseCursor->setAlpha(mMouseCursorAlpha);
-
             static_cast<Graphics*>(mGraphics)->drawImage(
                     mouseCursor,
                     mouseX - 15,
@@ -730,6 +729,49 @@ void Gui::handleMouseInput()
     BLOCK_END("Gui::handleMouseInput")
 }
 
+void Gui::handleMouseReleased(const gcn::MouseInput &mouseInput)
+{
+    gcn::Widget *sourceWidget = getMouseEventSource(
+        mouseInput.getX(), mouseInput.getY());
+
+    if (mFocusHandler->getDraggedWidget())
+    {
+        if (sourceWidget != mFocusHandler->getLastWidgetPressed())
+            mFocusHandler->setLastWidgetPressed(nullptr);
+
+        sourceWidget = mFocusHandler->getDraggedWidget();
+    }
+
+    int sourceWidgetX, sourceWidgetY;
+    sourceWidget->getAbsolutePosition(sourceWidgetX, sourceWidgetY);
+
+    distributeMouseEvent(sourceWidget,
+                         MouseEvent::RELEASED,
+                         mouseInput.getButton(),
+                         mouseInput.getX(),
+                         mouseInput.getY());
+
+    if (mouseInput.getButton() == mLastMousePressButton
+        && mFocusHandler->getLastWidgetPressed() == sourceWidget)
+    {
+        distributeMouseEvent(sourceWidget,
+                             MouseEvent::CLICKED,
+                             mouseInput.getButton(),
+                             mouseInput.getX(),
+                             mouseInput.getY());
+
+        mFocusHandler->setLastWidgetPressed(nullptr);
+    }
+    else
+    {
+        mLastMousePressButton = 0;
+        mClickCount = 0;
+    }
+
+    if (mFocusHandler->getDraggedWidget())
+        mFocusHandler->setDraggedWidget(nullptr);
+}
+
 void Gui::addGlobalFocusListener(gcn::FocusListener* focusListener)
 {
     mFocusListeners.push_back(focusListener);
diff --git a/src/gui/gui.h b/src/gui/gui.h
index ed6bf6774..94dbf638f 100644
--- a/src/gui/gui.h
+++ b/src/gui/gui.h
@@ -156,6 +156,8 @@ class Gui final : public gcn::Gui
     protected:
         void handleMouseMoved(const gcn::MouseInput &mouseInput);
 
+        void handleMouseReleased(const gcn::MouseInput &mouseInput);
+
         void handleMouseInput();
 
         void distributeMouseEvent(gcn::Widget* source, int type, int button,
-- 
cgit v1.2.3-60-g2f50