From: GiWoong Kim <giwoong.kim@samsung.com>
Date: Sat, 25 Apr 2015 07:54:35 +0000 (+0900)
Subject: input: key handling for multi-touch mode
X-Git-Tag: TizenStudio_2.0_p3.0~265
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=97b375c4d69d6ec14a31a79ec0172a4e8f48cab4;p=sdk%2Femulator%2Fqemu.git

input: key handling for multi-touch mode

Ctrl(or Shift) - independent moving mode
Ctrl + Shift - parallel moving mode
Ctrl + Alt - symmetrical moving mode

Change-Id: I22c2b303584cd238baaab84911995445f541cb9d
Signed-off-by: GiWoong Kim <giwoong.kim@samsung.com>
---

diff --git a/tizen/src/ui/input/keyboardhelper.cpp b/tizen/src/ui/input/keyboardhelper.cpp
index 8f126d9..5c3e21f 100644
--- a/tizen/src/ui/input/keyboardhelper.cpp
+++ b/tizen/src/ui/input/keyboardhelper.cpp
@@ -214,10 +214,12 @@ void KeyboardHelper::autoKeyRelease(void)
         keyCodeList.removeLast();
     }
 
-#if 0
-    clear_finger_slot(false);
-    qDebug() << "disable multi-touch";
-#endif
+    /* disable multi-touch mode */
+    if (get_multi_touch_enable() != 0) {
+        set_multi_touch_enable(0);
+
+        qDebug() << "disable multi-touch";
+    }
 }
 
 int KeyboardHelper::keyCodeOperation(QKeyEvent *event, int keyCode)
@@ -273,30 +275,56 @@ bool KeyboardHelper::isSpecialKey(int keyCode)
     return false;
 }
 
+static void pressFilterMtChecking(QKeyEvent *event) {
+    switch(event->key()) {
+    case Qt::Key_Alt:
+        if (event->modifiers() == (Qt::ControlModifier | Qt::AltModifier)) {
+            set_multi_touch_enable(3);
+            qDebug() << "enable multi-touch mode : 3";
+        }
+
+        break;
+    case Qt::Key_Shift:
+        if (event->modifiers() == (Qt::ControlModifier | Qt::ShiftModifier)) {
+            set_multi_touch_enable(2);
+            qDebug() << "enable multi-touch mode : 2";
+        } else if (event->modifiers() == Qt::ShiftModifier) {
+            set_multi_touch_enable(1);
+            qDebug() << "enable multi-touch mode : 1";
+        }
+
+        break;
+    case Qt::Key_Control:
+        if (event->modifiers() == Qt::ControlModifier) {
+            set_multi_touch_enable(1);
+            qDebug() << "enable multi-touch mode : 1";
+        } else if (event->modifiers() == (Qt::ControlModifier | Qt::ShiftModifier)) {
+            set_multi_touch_enable(2);
+            qDebug() << "enable multi-touch mode : 2";
+        }
+
+        break;
+    default:
+        if (get_multi_touch_enable() != 0) {
+            set_multi_touch_enable(0);
+            qDebug() << "disable multi-touch";
+        }
+
+        break;
+    }
+}
+
 void KeyboardHelper::keyPressed(QKeyEvent *event)
 {
-    int keyCode = event->key();
-    qDebug() << "key pressed :" << event->key() << event->text() <<
+    const int keyCode = event->key();
+    qDebug() << "key pressed :" << keyCode << event->text() <<
         event->nativeScanCode() << event->modifiers() << event->nativeModifiers();
 
-#if 0
-    /* TODO: multi-touch */
+    /* multi-touch checking */
     if (get_emul_max_touch_point() > 1) {
-        /* multi-touch checking */
-        if (event->modifiers() == (Qt::ShiftModifier | Qt::ControlModifier)) {
-            get_emul_multi_touch_state()->multitouch_enable = 2;
-            /* add a finger before start the multi-touch processing
-            if already exist the pressed touch in display */
-
-            qDebug() << "enable multi-touch = mode 2";
-        } else if (event->modifiers() == Qt::ShiftModifier ||
-            event->modifiers() == Qt::ControlModifier) {
-            get_emul_multi_touch_state()->multitouch_enable = 1;
-
-            qDebug() << "enable multi-touch = mode 1";
-        }
+        pressFilterMtChecking(event);
+        /* fall through */
     }
-#endif
 
     /* NumLock or CapsLock key */
     if (keyCode == Qt::Key_NumLock) {
@@ -389,25 +417,56 @@ void KeyboardHelper::keyPressed(QKeyEvent *event)
     }
 }
 
+static void releaseFilterMtChecking(QKeyEvent *event) {
+    switch(event->key()) {
+    case Qt::Key_Alt:
+        if (event->modifiers() == Qt::ControlModifier) {
+            set_multi_touch_enable(1);
+            qDebug() << "enabled multi-touch mode : 3 -> 1";
+        } else {
+            set_multi_touch_enable(0);
+            qDebug() << "disable multi-touch";
+        }
+
+        break;
+    case Qt::Key_Shift:
+        if (event->modifiers() == Qt::ControlModifier) {
+            set_multi_touch_enable(1);
+            qDebug() << "enabled multi-touch mode : 2 -> 1";
+        } else {
+            set_multi_touch_enable(0);
+            qDebug() << "disable multi-touch";
+        }
+
+        break;
+    case Qt::Key_Control:
+        if (event->modifiers() == Qt::ShiftModifier) {
+            set_multi_touch_enable(1);
+            qDebug() << "enabled multi-touch mode : 2 -> 1";
+        } else {
+            set_multi_touch_enable(0);
+            qDebug() << "disable multi-touch";
+        }
+
+        break;
+    default:
+        break;
+    }
+}
+
 void KeyboardHelper::keyReleased(QKeyEvent *event)
 {
     int keyCode = event->key();
     qDebug() << "key released :" <<  event->key() << event->text() <<
         event->nativeScanCode() << event->modifiers() << event->nativeModifiers();
 
-#if 0
-    /* TODO: multi-touch */
-    if (event->key() == Qt::Key_Shift && event->modifiers() == Qt::ControlModifier) {
-        get_emul_multi_touch_state()->multitouch_enable = 1;
-
-        qDebug() << "enabled multi-touch = mode 1";
-    } else if (event->key() == Qt::Key_Shift || event->key() == Qt::Key_Control) {
-        clear_finger_slot(false);
-
-        qDebug() << "disable multi-touch";
+    /* multi-touch checking */
+    if (get_emul_max_touch_point() > 1) {
+        releaseFilterMtChecking(event);
+        /* fall through */
     }
-#endif
 
+    /* NumLock or CapsLock key */
     if (keyCode == Qt::Key_NumLock) {
         qDebug() << "num_lock state : " << numLockState << "released";
         return;
diff --git a/tizen/src/ui/skinview.cpp b/tizen/src/ui/skinview.cpp
index 702122c..7b6806f 100644
--- a/tizen/src/ui/skinview.cpp
+++ b/tizen/src/ui/skinview.cpp
@@ -149,4 +149,8 @@ void SkinView::keyReleaseEvent(QKeyEvent *event)
 SkinView::~SkinView()
 {
     qDebug("destroy skin view");
+
+    if (kbd != NULL) {
+        delete kbd;
+    }
 }