Git commit b53adfca36dfedd0cad37f42a3021be33a24892f by Dmitry Kazakov.
Committed on 06/06/2014 at 08:18.
Pushed by dkazakov into branch 'master'.

Fix hiding the brush outline when the cursor is outside the canvas

Please check this patch on Gnome and Windows!

BUG:335649
CCMAIL:kimageshop@kde.org

Conflicts:

	krita/ui/input/kis_input_manager.cpp

M  +4    -0    krita/ui/input/kis_input_manager.cpp
M  +29   -3    krita/ui/input/kis_shortcut_matcher.cpp
M  +12   -0    krita/ui/input/kis_shortcut_matcher.h

http://commits.kde.org/calligra/b53adfca36dfedd0cad37f42a3021be33a24892f

diff --git a/krita/ui/input/kis_input_manager.cpp b/krita/ui/input/kis_input_manager.cpp
index 56fccaa..53fddeb 100644
--- a/krita/ui/input/kis_input_manager.cpp
+++ b/krita/ui/input/kis_input_manager.cpp
@@ -613,6 +613,8 @@ bool KisInputManager::eventFilter(QObject* object, QEvent* event)
         d->canvas->canvasWidget()->setFocus();
         stop_ignore_cursor_events();
         touch_stop_block_press_events();
+
+        d->matcher.enterEvent();
         break;
     case QEvent::Leave:
         d->debugEvent<QEvent, false>(event);
@@ -623,6 +625,8 @@ bool KisInputManager::eventFilter(QObject* object, QEvent* event)
          */
         stop_ignore_cursor_events();
         touch_stop_block_press_events();
+
+        d->matcher.leaveEvent();
         break;
     case QEvent::FocusIn:
         d->debugEvent<QEvent, false>(event);
diff --git a/krita/ui/input/kis_shortcut_matcher.cpp b/krita/ui/input/kis_shortcut_matcher.cpp
index e4796ac..178a903 100644
--- a/krita/ui/input/kis_shortcut_matcher.cpp
+++ b/krita/ui/input/kis_shortcut_matcher.cpp
@@ -43,6 +43,7 @@ public:
         , readyShortcut(0)
         , touchShortcut(0)
         , suppressAllActions(false)
+        , cursorEntered(false)
         , usingTouch(false)
     {}
 
@@ -60,7 +61,12 @@ public:
     KisTouchShortcut *touchShortcut;
 
     bool suppressAllActions;
+    bool cursorEntered;
     bool usingTouch;
+
+    inline bool actionsSuppressed() const {
+        return suppressAllActions || !cursorEntered;
+    }
 };
 
 KisShortcutMatcher::KisShortcutMatcher()
@@ -216,6 +222,26 @@ bool KisShortcutMatcher::mouseMoved(QMouseEvent *event)
     return true;
 }
 
+void KisShortcutMatcher::enterEvent()
+{
+    m_d->cursorEntered = true;
+
+    if (!m_d->runningShortcut) {
+        prepareReadyShortcuts();
+        tryActivateReadyShortcut();
+    }
+}
+
+void KisShortcutMatcher::leaveEvent()
+{
+    m_d->cursorEntered = false;
+
+    if (!m_d->runningShortcut) {
+        prepareReadyShortcuts();
+        tryActivateReadyShortcut();
+    }
+}
+
 bool KisShortcutMatcher::touchBeginEvent( QTouchEvent* event )
 {
     Q_UNUSED(event)
@@ -313,7 +339,7 @@ bool KisShortcutMatcher::tryRunKeyShortcut(Qt::Key key, QKeyEvent *event)
 template<typename T, typename U>
 bool KisShortcutMatcher::tryRunSingleActionShortcutImpl(T param, U *event, const QList<Qt::Key> &keysState)
 {
-    if (m_d->suppressAllActions) return false;
+    if (m_d->actionsSuppressed()) return false;
 
     KisSingleActionShortcut *goodCandidate = 0;
 
@@ -336,7 +362,7 @@ bool KisShortcutMatcher::tryRunSingleActionShortcutImpl(T param, U *event, const
 void KisShortcutMatcher::prepareReadyShortcuts()
 {
     m_d->readyShortcuts.clear();
-    if (m_d->suppressAllActions) return;
+    if (m_d->actionsSuppressed()) return;
 
     foreach(KisStrokeShortcut *s, m_d->strokeShortcuts) {
         if (s->matchReady(m_d->keys, m_d->buttons)) {
@@ -424,7 +450,7 @@ bool KisShortcutMatcher::tryRunTouchShortcut( QTouchEvent* event )
 {
     KisTouchShortcut *goodCandidate = 0;
 
-    if (m_d->suppressAllActions)
+    if (m_d->actionsSuppressed())
         return false;
 
     foreach(KisTouchShortcut* shortcut, m_d->touchShortcuts) {
diff --git a/krita/ui/input/kis_shortcut_matcher.h b/krita/ui/input/kis_shortcut_matcher.h
index 5cc54e3..b3cd01d 100644
--- a/krita/ui/input/kis_shortcut_matcher.h
+++ b/krita/ui/input/kis_shortcut_matcher.h
@@ -166,6 +166,18 @@ public:
      */
     bool mouseMoved(QMouseEvent *event);
 
+    /**
+     * Handle cursor's Enter event.
+     * We never eat it because it might be used by someone else
+     */
+    void enterEvent();
+
+    /**
+     * Handle cursor's Leave event.
+     * We never eat it because it might be used by someone else
+     */
+    void leaveEvent();
+
     bool touchBeginEvent(QTouchEvent *event);
     bool touchUpdateEvent(QTouchEvent *event);
     bool touchEndEvent(QTouchEvent *event);
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