Resize on border (#1347)

src/managers/input/InputManager.hpp

@@ -7,19 +7,29 @@
 #include "../../helpers/Timer.hpp"
 #include "InputMethodRelay.hpp"
 
-enum eClickBehaviorMode
-{
+enum eClickBehaviorMode {
     CLICKMODE_DEFAULT = 0,
     CLICKMODE_KILL
 };
 
-enum eMouseBindMode
-{
+enum eMouseBindMode {
     MBIND_INVALID = -1,
     MBIND_MOVE    = 0,
     MBIND_RESIZE
 };
 
+enum eBorderIconDirection {
+    BORDERICON_NONE,
+    BORDERICON_UP,
+    BORDERICON_DOWN,
+    BORDERICON_LEFT,
+    BORDERICON_RIGHT,
+    BORDERICON_UP_LEFT,
+    BORDERICON_DOWN_LEFT,
+    BORDERICON_UP_RIGHT,
+    BORDERICON_DOWN_RIGHT,
+};
+
 struct STouchData {
     CWindow*       touchFocusWindow  = nullptr;
     SLayerSurface* touchFocusLS      = nullptr;
@@ -165,7 +175,8 @@ class CInputManager {
     bool m_bLastInputTouch = false;
 
   private:
-    bool m_bCursorImageOverriden = false;
+    bool                 m_bCursorImageOverriden = false;
+    eBorderIconDirection m_eBorderIconDirection  = BORDERICON_NONE;
 
     // for click behavior override
     eClickBehaviorMode m_ecbClickBehavior      = CLICKMODE_DEFAULT;
@@ -196,6 +207,9 @@ class CInputManager {
     // swipe
     void beginWorkspaceSwipe();
 
+    void setBorderCursorIcon(eBorderIconDirection);
+    void setCursorIconOnBorder(CWindow* w);
+
     friend class CKeybindManager;
 };