From 57c193d74244c6815f68907e356e372f7a8af365 Mon Sep 17 00:00:00 2001
From: LunaMoo <LunaMoo@users.noreply.github.com>
Date: Sat, 7 Nov 2015 04:40:04 +0100
Subject: [PATCH] Add Display Rotation to windows menu bar.

---
 Windows/MainWindowMenu.cpp | 33 +++++++++++++++++++++++++++++++++
 Windows/ppsspp.rc          |  7 +++++++
 Windows/resource.h         |  4 ++++
 3 files changed, 44 insertions(+)

diff --git a/Windows/MainWindowMenu.cpp b/Windows/MainWindowMenu.cpp
index d628ad048..cf9ebcb84 100644
--- a/Windows/MainWindowMenu.cpp
+++ b/Windows/MainWindowMenu.cpp
@@ -80,6 +80,9 @@ namespace MainWindow {
 		// File submenus
 		SUBMENU_FILE_SAVESTATE_SLOT = 6,
 
+		// Emulation submenus
+		SUBMENU_DISPLAY_ROTATION = 8,
+
 		// Game Settings submenus
 		SUBMENU_CUSTOM_SHADERS = 10,
 		SUBMENU_RENDERING_RESOLUTION = 11,
@@ -235,6 +238,11 @@ namespace MainWindow {
 		TranslateMenuItem(menu, ID_EMULATION_STOP, L"\tCtrl+W");
 		TranslateMenuItem(menu, ID_EMULATION_RESET, L"\tCtrl+B");
 		TranslateMenuItem(menu, ID_EMULATION_SWITCH_UMD, L"\tCtrl+U", "Switch UMD");
+		TranslateSubMenu(menu, "Display Rotation", MENU_EMULATION, SUBMENU_DISPLAY_ROTATION);
+		TranslateMenuItem(menu, ID_EMULATION_ROTATION_H);
+		TranslateMenuItem(menu, ID_EMULATION_ROTATION_V);
+		TranslateMenuItem(menu, ID_EMULATION_ROTATION_H_R);
+		TranslateMenuItem(menu, ID_EMULATION_ROTATION_V_R);
 
 		// Debug menu
 		TranslateMenuItem(menu, ID_DEBUG_LOADMAPFILE);
@@ -385,6 +393,10 @@ namespace MainWindow {
 		}
 	}
 
+	static void setScreenRotation(int rotation) {
+		g_Config.iInternalScreenRotation = rotation;
+	}
+
 	static void SaveStateActionFinished(bool result, void *userdata) {
 		PostMessage(MainWindow::GetHWND(), WM_USER_SAVESTATE_FINISH, 0, 0);
 	}
@@ -534,6 +546,11 @@ namespace MainWindow {
 			UmdSwitchAction();
 			break;
 
+		case ID_EMULATION_ROTATION_H:                 setScreenRotation(ROTATION_LOCKED_HORIZONTAL); break;
+		case ID_EMULATION_ROTATION_V:                 setScreenRotation(ROTATION_LOCKED_VERTICAL); break;
+		case ID_EMULATION_ROTATION_H_R:               setScreenRotation(ROTATION_LOCKED_HORIZONTAL180); break;
+		case ID_EMULATION_ROTATION_V_R:               setScreenRotation(ROTATION_LOCKED_VERTICAL180); break;
+
 		case ID_EMULATION_CHEATS:
 			g_Config.bEnableCheats = !g_Config.bEnableCheats;
 			osm.ShowOnOff(gr->T("Cheats"), g_Config.bEnableCheats);
@@ -933,6 +950,22 @@ namespace MainWindow {
 		CHECKITEM(ID_EMULATION_CHEATS, g_Config.bEnableCheats);
 		CHECKITEM(ID_OPTIONS_IGNOREWINKEY, g_Config.bIgnoreWindowsKey);
 
+		static const int displayrotationitems[] = {
+			ID_EMULATION_ROTATION_H,
+			ID_EMULATION_ROTATION_V,
+			ID_EMULATION_ROTATION_H_R,
+			ID_EMULATION_ROTATION_V_R
+		};
+		if (g_Config.iInternalScreenRotation < ROTATION_LOCKED_HORIZONTAL)
+			g_Config.iInternalScreenRotation = ROTATION_LOCKED_HORIZONTAL;
+
+		else if (g_Config.iInternalScreenRotation > ROTATION_LOCKED_VERTICAL180)
+			g_Config.iInternalScreenRotation = ROTATION_LOCKED_VERTICAL180;
+
+		for (int i = 0; i < ARRAY_SIZE(displayrotationitems); i++) {
+			CheckMenuItem(menu, displayrotationitems[i], MF_BYCOMMAND | ((i + 1) == g_Config.iInternalScreenRotation ? MF_CHECKED : MF_UNCHECKED));
+		}
+
 		// Disable Vertex Cache when HW T&L is disabled.
 		if (!g_Config.bHardwareTransform) {
 			EnableMenuItem(menu, ID_OPTIONS_VERTEXCACHE, MF_GRAYED);
diff --git a/Windows/ppsspp.rc b/Windows/ppsspp.rc
index be654e816..96bba8e4f 100644
--- a/Windows/ppsspp.rc
+++ b/Windows/ppsspp.rc
@@ -411,6 +411,13 @@ BEGIN
         MENUITEM "Stop",                                    ID_EMULATION_STOP
         MENUITEM "Reset",                                   ID_EMULATION_RESET
         MENUITEM "Switch UMD",                              ID_EMULATION_SWITCH_UMD
+		POPUP "Display Rotation"
+		BEGIN
+			MENUITEM "Landscape",                           ID_EMULATION_ROTATION_H
+			MENUITEM "Portrait",                            ID_EMULATION_ROTATION_V
+			MENUITEM "Landscape reversed",                  ID_EMULATION_ROTATION_H_R
+			MENUITEM "Portrait reversed",                   ID_EMULATION_ROTATION_V_R
+		END
     END
 
     POPUP "Debug"
diff --git a/Windows/resource.h b/Windows/resource.h
index 5ef058e63..2bc7be481 100644
--- a/Windows/resource.h
+++ b/Windows/resource.h
@@ -319,6 +319,10 @@
 #define ID_OPTIONS_BUFNEARESTFILTER      40153
 #define ID_OPTIONS_DIRECT3D9             40154
 #define ID_OPTIONS_OPENGL                40155
+#define ID_EMULATION_ROTATION_H          40156
+#define ID_EMULATION_ROTATION_V          40157
+#define ID_EMULATION_ROTATION_H_R        40158
+#define ID_EMULATION_ROTATION_V_R        40159
 
 // Dummy option to let the buffered rendering hotkey cycle through all the options.
 #define ID_OPTIONS_BUFFEREDRENDERINGDUMMY 40500