From fcdc44b21bda79052205ca1884b7f3a1ebd32957 Mon Sep 17 00:00:00 2001
From: Andrei Karas <akaras@inbox.ru>
Date: Wed, 16 Dec 2015 00:09:59 +0300
Subject: Add sdlscreenshothelper.

---
 src/resources/sdlscreenshothelper.cpp | 70 +++++++++++++++++++++++++++++++++++
 src/resources/sdlscreenshothelper.h   | 46 +++++++++++++++++++++++
 2 files changed, 116 insertions(+)
 create mode 100644 src/resources/sdlscreenshothelper.cpp
 create mode 100644 src/resources/sdlscreenshothelper.h

(limited to 'src/resources')

diff --git a/src/resources/sdlscreenshothelper.cpp b/src/resources/sdlscreenshothelper.cpp
new file mode 100644
index 000000000..f194f93ed
--- /dev/null
+++ b/src/resources/sdlscreenshothelper.cpp
@@ -0,0 +1,70 @@
+/*
+ *  The ManaPlus Client
+ *  Copyright (C) 2004-2009  The Mana World Development Team
+ *  Copyright (C) 2009-2010  The Mana Developers
+ *  Copyright (C) 2011-2015  The ManaPlus Developers
+ *
+ *  This file is part of The ManaPlus Client.
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "resources/sdlscreenshothelper.h"
+
+#include "render/graphics.h"
+
+#include "utils/sdlcheckutils.h"
+
+#include <SDL_endian.h>
+
+#include "debug.h"
+
+SdlScreenshotHelper::SdlScreenshotHelper() :
+    ScreenshotHelper()
+{
+}
+
+SdlScreenshotHelper::~SdlScreenshotHelper()
+{
+}
+
+void SdlScreenshotHelper::prepare(const int width A_UNUSED,
+                                  const int height A_UNUSED)
+{
+}
+
+SDL_Surface *SdlScreenshotHelper::getScreenshot(const int width,
+                                                const int height)
+{
+#if SDL_BYTEORDER == SDL_BIG_ENDIAN
+    const int rmask = 0xff000000;
+    const int gmask = 0x00ff0000;
+    const int bmask = 0x0000ff00;
+#else
+    const int rmask = 0x000000ff;
+    const int gmask = 0x0000ff00;
+    const int bmask = 0x00ff0000;
+#endif
+    const int amask = 0x00000000;
+
+    SDL_Surface *const screenshot = MSDL_CreateRGBSurface(SDL_SWSURFACE,
+        width, height,
+        24,
+        rmask, gmask, bmask, amask);
+
+    if (screenshot)
+        SDL_BlitSurface(mainGraphics->mWindow, nullptr, screenshot, nullptr);
+
+    return screenshot;
+}
diff --git a/src/resources/sdlscreenshothelper.h b/src/resources/sdlscreenshothelper.h
new file mode 100644
index 000000000..2f873937d
--- /dev/null
+++ b/src/resources/sdlscreenshothelper.h
@@ -0,0 +1,46 @@
+/*
+ *  The ManaPlus Client
+ *  Copyright (C) 2004-2009  The Mana World Development Team
+ *  Copyright (C) 2009-2010  The Mana Developers
+ *  Copyright (C) 2011-2015  The ManaPlus Developers
+ *
+ *  This file is part of The ManaPlus Client.
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef RESOURCES_SDL2IMAGEHELPER_H
+#define RESOURCES_SDL2IMAGEHELPER_H
+
+#include "resources/screenshothelper.h"
+
+#include "localconsts.h"
+
+class SdlScreenshotHelper final : public ScreenshotHelper
+{
+    public:
+        SdlScreenshotHelper();
+
+        A_DELETE_COPY(SdlScreenshotHelper)
+
+        ~SdlScreenshotHelper();
+
+        void prepare(const int width,
+                     const int height) override final;
+
+        SDL_Surface *getScreenshot(const int width,
+                                   const int height) override final;
+};
+
+#endif  // RESOURCES_SDL2IMAGEHELPER_H
-- 
cgit v1.2.3-60-g2f50