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authorAndrei Karas <akaras@inbox.ru>2016-06-07 15:54:27 +0300
committerAndrei Karas <akaras@inbox.ru>2016-06-07 15:54:27 +0300
commitc43a3b024bf3da2b0c7b6eb177b662d63db41808 (patch)
tree0be376f2f92a4ef1671636f9a9e55ec01ce544b4 /src/resources/image/subimage.h
parentf69f346518f473f4f8fb13966e5831d105d1239c (diff)
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Move subimage class into image directory.
Diffstat (limited to 'src/resources/image/subimage.h')
-rw-r--r--src/resources/image/subimage.h96
1 files changed, 96 insertions, 0 deletions
diff --git a/src/resources/image/subimage.h b/src/resources/image/subimage.h
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+++ b/src/resources/image/subimage.h
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+/*
+ * The ManaPlus Client
+ * Copyright (C) 2004-2009 The Mana World Development Team
+ * Copyright (C) 2009-2010 The Mana Developers
+ * Copyright (C) 2011-2016 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_SUBIMAGE_H
+#define RESOURCES_SUBIMAGE_H
+
+#include "localconsts.h"
+
+#ifdef USE_OPENGL
+
+#ifdef ANDROID
+#include <GLES/gl.h>
+#else
+#ifndef USE_SDL2
+#define GL_GLEXT_PROTOTYPES 1
+#endif
+#include <SDL_opengl.h>
+#endif
+
+#endif
+
+#include "resources/image/image.h"
+
+/**
+ * A clipped version of a larger image.
+ */
+class SubImage final : public Image
+{
+ public:
+ /**
+ * Constructor.
+ */
+#ifdef USE_SDL2
+ SubImage(Image *const parent, SDL_Texture *const image,
+ const int x, const int y, const int width, const int height);
+#endif
+ SubImage(Image *const parent, SDL_Surface *const image,
+ const int x, const int y, const int width, const int height);
+#ifdef USE_OPENGL
+ SubImage(Image *const parent, const GLuint image,
+ const int x, const int y, const int width, const int height,
+ const int texWidth, const int textHeight);
+#endif
+
+ A_DELETE_COPY(SubImage)
+
+ /**
+ * Destructor.
+ */
+ ~SubImage();
+
+ /**
+ * Creates a new image with the desired clipping rectangle.
+ *
+ * @return <code>NULL</code> if creation failed and a valid
+ * image otherwise.
+ */
+ Image *getSubImage(const int x, const int y,
+ const int width,
+ const int height) override final A_WARN_UNUSED;
+
+ ImageTypeT getType() const override final
+ { return ImageType::SubImage; }
+
+ int calcMemoryLocal() const override;
+
+#ifdef USE_OPENGL
+ void decRef() override final;
+#endif
+
+ SDL_Rect mInternalBounds;
+
+ private:
+ Image *mParent;
+};
+
+#endif // RESOURCES_SUBIMAGE_H