From 89f64ddecdf8497ede9b3e8c4120cc4aeb64b6b4 Mon Sep 17 00:00:00 2001
From: "joogab.yun" <joogab.yun@samsung.com>
Date: Mon, 19 Dec 2022 14:55:00 +0900
Subject: [PATCH] When calling RequestResizeToServer, we recalculate the
 location according to the current orientation.

Change-Id: Ib9fd6a00c89a5f2467409a3bfbb83124043ff32f
---
 .../ecore-wl2/window-base-ecore-wl2.cpp            | 138 +++++++++++++--------
 1 file changed, 85 insertions(+), 53 deletions(-)

diff --git a/dali/internal/window-system/tizen-wayland/ecore-wl2/window-base-ecore-wl2.cpp b/dali/internal/window-system/tizen-wayland/ecore-wl2/window-base-ecore-wl2.cpp
index 3c086b6..162af6c 100644
--- a/dali/internal/window-system/tizen-wayland/ecore-wl2/window-base-ecore-wl2.cpp
+++ b/dali/internal/window-system/tizen-wayland/ecore-wl2/window-base-ecore-wl2.cpp
@@ -57,8 +57,25 @@ Debug::Filter* gWindowBaseLogFilter = Debug::Filter::New(Debug::NoLogging, false
 
 DALI_INIT_TRACE_FILTER(gTraceFilter, DALI_TRACE_PERFORMANCE_MARKER, false);
 
-const uint32_t     MAX_TIZEN_CLIENT_VERSION = 7;
-const unsigned int PRIMARY_TOUCH_BUTTON_ID  = 1;
+/**
+ * @brief Enumeration of location for window resized by display server.
+ */
+enum class ResizeLocation
+{
+  INVALID      = 0,  ///< Invalid value
+  TOP_LEFT     = 5,  ///< Start resizing window to the top-left edge.
+  LEFT         = 4,  ///< Start resizing window to the left side.
+  BOTTOM_LEFT  = 6,  ///< Start resizing window to the bottom-left edge.
+  BOTTOM       = 2,  ///< Start resizing window to the bottom side.
+  BOTTOM_RIGHT = 10, ///< Start resizing window to the bottom-right edge.
+  RIGHT        = 8,  ///< Start resizing window to the right side.
+  TOP_RIGHT    = 9,  ///< Start resizing window to the top-right edge.
+  TOP          = 1   ///< Start resizing window to the top side.
+};
+
+const uint32_t       MAX_TIZEN_CLIENT_VERSION = 7;
+const unsigned int   PRIMARY_TOUCH_BUTTON_ID  = 1;
+const ResizeLocation RESIZE_LOCATIONS[]       = {ResizeLocation::TOP_LEFT, ResizeLocation::LEFT, ResizeLocation::BOTTOM_LEFT, ResizeLocation::BOTTOM, ResizeLocation::BOTTOM_RIGHT, ResizeLocation::RIGHT, ResizeLocation::TOP_RIGHT, ResizeLocation::TOP, ResizeLocation::INVALID};
 
 #if defined(VCONF_ENABLED)
 const char* DALI_VCONFKEY_SETAPPL_ACCESSIBILITY_FONT_NAME = "db/setting/accessibility/font_name"; // It will be update at vconf-key.h and replaced.
@@ -230,6 +247,69 @@ void FindKeyCode(struct xkb_keymap* keyMap, xkb_keycode_t key, void* data)
   }
 }
 
+/**
+ * Return the recalculated window resizing location according to the current orientation.
+ */
+ResizeLocation RecalculateLocationToCurrentOrientation(WindowResizeDirection direction, int windowRotationAngle)
+{
+  int index = 8;
+  switch(direction)
+  {
+    case WindowResizeDirection::TOP_LEFT:
+    {
+      index = 0;
+      break;
+    }
+    case WindowResizeDirection::LEFT:
+    {
+      index = 1;
+      break;
+    }
+    case WindowResizeDirection::BOTTOM_LEFT:
+    {
+      index = 2;
+      break;
+    }
+    case WindowResizeDirection::BOTTOM:
+    {
+      index = 3;
+      break;
+    }
+    case WindowResizeDirection::BOTTOM_RIGHT:
+    {
+      index = 4;
+      break;
+    }
+    case WindowResizeDirection::RIGHT:
+    {
+      index = 5;
+      break;
+    }
+    case WindowResizeDirection::TOP_RIGHT:
+    {
+      index = 6;
+      break;
+    }
+    case WindowResizeDirection::TOP:
+    {
+      index = 7;
+      break;
+    }
+    default:
+    {
+      index = 8;
+      break;
+    }
+  }
+
+  if(index != 8 && windowRotationAngle != 0)
+  {
+    index = (index + (windowRotationAngle / 90) * 2) % 8;
+  }
+
+  return RESIZE_LOCATIONS[index];
+}
+
 /////////////////////////////////////////////////////////////////////////////////////////////////
 // Window Callbacks
 /////////////////////////////////////////////////////////////////////////////////////////////////
@@ -2791,58 +2871,10 @@ void WindowBaseEcoreWl2::RequestResizeToServer(WindowResizeDirection direction)
     return;
   }
 
-  int location = 0;
-  switch(direction)
-  {
-    case WindowResizeDirection::TOP_LEFT:
-    {
-      location = 5;
-      break;
-    }
-    case WindowResizeDirection::TOP:
-    {
-      location = 1;
-      break;
-    }
-    case WindowResizeDirection::TOP_RIGHT:
-    {
-      location = 9;
-      break;
-    }
-    case WindowResizeDirection::LEFT:
-    {
-      location = 4;
-      break;
-    }
-    case WindowResizeDirection::RIGHT:
-    {
-      location = 8;
-      break;
-    }
-    case WindowResizeDirection::BOTTOM_LEFT:
-    {
-      location = 6;
-      break;
-    }
-    case WindowResizeDirection::BOTTOM:
-    {
-      location = 2;
-      break;
-    }
-    case WindowResizeDirection::BOTTOM_RIGHT:
-    {
-      location = 10;
-      break;
-    }
-    default:
-    {
-      location = 0;
-      break;
-    }
-  }
+  ResizeLocation location = RecalculateLocationToCurrentOrientation(direction, mWindowRotationAngle);
 
-  ecore_wl2_window_resize(mEcoreWindow, input, location);
-  DALI_LOG_RELEASE_INFO("WindowBaseEcoreWl2::RequestResizeToServer, starts the window[%p] is resized by server, mode:%d\n", mEcoreWindow, location);
+  ecore_wl2_window_resize(mEcoreWindow, input, static_cast<int>(location));
+  DALI_LOG_RELEASE_INFO("WindowBaseEcoreWl2::RequestResizeToServer, starts the window[%p] is resized by server, direction:%d oriention:%d mode:%d\n", mEcoreWindow, direction, mWindowRotationAngle, location);
 }
 
 void WindowBaseEcoreWl2::EnableFloatingMode(bool enable)
-- 
2.7.4