From f199b9ba7da47cb6f9aa95f843c0628621899aa9 Mon Sep 17 00:00:00 2001 From: Andrei Karas Date: Sun, 10 Jun 2012 00:11:20 +0300 Subject: Move SubImage class to separate file. --- src/resources/image.cpp | 104 +---------------------------------- src/resources/image.h | 35 ------------ src/resources/subimage.cpp | 134 +++++++++++++++++++++++++++++++++++++++++++++ src/resources/subimage.h | 80 +++++++++++++++++++++++++++ 4 files changed, 215 insertions(+), 138 deletions(-) create mode 100644 src/resources/subimage.cpp create mode 100644 src/resources/subimage.h (limited to 'src/resources') diff --git a/src/resources/image.cpp b/src/resources/image.cpp index 0e0937ce6..5496a10d8 100644 --- a/src/resources/image.cpp +++ b/src/resources/image.cpp @@ -37,6 +37,7 @@ #include "utils/stringutils.h" #include "resources/imagehelper.h" +#include "resources/subimage.h" #include #include @@ -335,106 +336,3 @@ void Image::SDLTerminateAlphaCache() SDLCleanCache(); mUseAlphaCache = false; } - -//============================================================================ -// SubImage Class -//============================================================================ - -SubImage::SubImage(Image *parent, SDL_Surface *image, - int x, int y, int width, int height): - Image(image), - mParent(parent) -{ - if (mParent) - { - mParent->incRef(); - mParent->SDLTerminateAlphaCache(); - mHasAlphaChannel = mParent->hasAlphaChannel(); - mIsAlphaVisible = mHasAlphaChannel; - mAlphaChannel = mParent->SDLgetAlphaChannel(); - } - else - { - mHasAlphaChannel = false; - mIsAlphaVisible = false; - mAlphaChannel = nullptr; - } - - // Set up the rectangle. - mBounds.x = static_cast(x); - mBounds.y = static_cast(y); - mBounds.w = static_cast(width); - mBounds.h = static_cast(height); - if (mParent) - { - mInternalBounds.x = mParent->mBounds.x; - mInternalBounds.y = mParent->mBounds.y; - mInternalBounds.w = mParent->mBounds.w; - mInternalBounds.h = mParent->mBounds.h; - } - else - { - mInternalBounds.x = 0; - mInternalBounds.y = 0; - mInternalBounds.w = 1; - mInternalBounds.h = 1; - } - mUseAlphaCache = false; -} - -#ifdef USE_OPENGL -SubImage::SubImage(Image *parent, GLuint image, - int x, int y, int width, int height, - int texWidth, int texHeight): - Image(image, width, height, texWidth, texHeight), - mParent(parent) -{ - if (mParent) - mParent->incRef(); - - // Set up the rectangle. - mBounds.x = static_cast(x); - mBounds.y = static_cast(y); - mBounds.w = static_cast(width); - mBounds.h = static_cast(height); - if (mParent) - { - mInternalBounds.x = mParent->mBounds.x; - mInternalBounds.y = mParent->mBounds.y; - mInternalBounds.w = mParent->mBounds.w; - mInternalBounds.h = mParent->mBounds.h; - } - else - { - mInternalBounds.x = 0; - mInternalBounds.y = 0; - mInternalBounds.w = 1; - mInternalBounds.h = 1; - } - mIsAlphaVisible = mHasAlphaChannel; -} -#endif - -SubImage::~SubImage() -{ - // Avoid destruction of the image - mSDLSurface = nullptr; - // Avoid possible destruction of its alpha channel - mAlphaChannel = nullptr; -#ifdef USE_OPENGL - mGLImage = 0; -#endif - if (mParent) - { - mParent->decRef(); - mParent = nullptr; - } -} - -Image *SubImage::getSubImage(int x, int y, int w, int h) -{ - if (mParent) - return mParent->getSubImage(mBounds.x + x, mBounds.y + y, w, h); - else - return nullptr; -} diff --git a/src/resources/image.h b/src/resources/image.h index 2a3f16c85..4bee1f0ed 100644 --- a/src/resources/image.h +++ b/src/resources/image.h @@ -211,39 +211,4 @@ class Image : public Resource #endif }; -/** - * A clipped version of a larger image. - */ -class SubImage : public Image -{ - public: - /** - * Constructor. - */ - SubImage(Image *parent, SDL_Surface *image, - int x, int y, int width, int height); -#ifdef USE_OPENGL - SubImage(Image *parent, GLuint image, int x, int y, - int width, int height, int texWidth, int textHeight); -#endif - - /** - * Destructor. - */ - ~SubImage(); - - /** - * Creates a new image with the desired clipping rectangle. - * - * @return NULL if creation failed and a valid - * image otherwise. - */ - Image *getSubImage(int x, int y, int width, int height); - - SDL_Rect mInternalBounds; - - private: - Image *mParent; -}; - #endif diff --git a/src/resources/subimage.cpp b/src/resources/subimage.cpp new file mode 100644 index 000000000..895bdc9a7 --- /dev/null +++ b/src/resources/subimage.cpp @@ -0,0 +1,134 @@ +/* + * The ManaPlus Client + * Copyright (C) 2004-2009 The Mana World Development Team + * Copyright (C) 2009-2010 The Mana Developers + * Copyright (C) 2011-2012 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 . + */ + +#include "resources/subimage.h" + +#ifdef USE_OPENGL +#include "openglgraphics.h" +#include "opengl1graphics.h" +#endif + +#include "client.h" +#include "main.h" + +#include "utils/stringutils.h" + +#include "debug.h" + +SubImage::SubImage(Image *parent, SDL_Surface *image, + int x, int y, int width, int height): + Image(image), + mParent(parent) +{ + if (mParent) + { + mParent->incRef(); + mParent->SDLTerminateAlphaCache(); + mHasAlphaChannel = mParent->hasAlphaChannel(); + mIsAlphaVisible = mHasAlphaChannel; + mAlphaChannel = mParent->SDLgetAlphaChannel(); + } + else + { + mHasAlphaChannel = false; + mIsAlphaVisible = false; + mAlphaChannel = nullptr; + } + + // Set up the rectangle. + mBounds.x = static_cast(x); + mBounds.y = static_cast(y); + mBounds.w = static_cast(width); + mBounds.h = static_cast(height); + if (mParent) + { + mInternalBounds.x = mParent->mBounds.x; + mInternalBounds.y = mParent->mBounds.y; + mInternalBounds.w = mParent->mBounds.w; + mInternalBounds.h = mParent->mBounds.h; + } + else + { + mInternalBounds.x = 0; + mInternalBounds.y = 0; + mInternalBounds.w = 1; + mInternalBounds.h = 1; + } + mUseAlphaCache = false; +} + +#ifdef USE_OPENGL +SubImage::SubImage(Image *parent, GLuint image, + int x, int y, int width, int height, + int texWidth, int texHeight): + Image(image, width, height, texWidth, texHeight), + mParent(parent) +{ + if (mParent) + mParent->incRef(); + + // Set up the rectangle. + mBounds.x = static_cast(x); + mBounds.y = static_cast(y); + mBounds.w = static_cast(width); + mBounds.h = static_cast(height); + if (mParent) + { + mInternalBounds.x = mParent->mBounds.x; + mInternalBounds.y = mParent->mBounds.y; + mInternalBounds.w = mParent->mBounds.w; + mInternalBounds.h = mParent->mBounds.h; + } + else + { + mInternalBounds.x = 0; + mInternalBounds.y = 0; + mInternalBounds.w = 1; + mInternalBounds.h = 1; + } + mIsAlphaVisible = mHasAlphaChannel; +} +#endif + +SubImage::~SubImage() +{ + // Avoid destruction of the image + mSDLSurface = nullptr; + // Avoid possible destruction of its alpha channel + mAlphaChannel = nullptr; +#ifdef USE_OPENGL + mGLImage = 0; +#endif + if (mParent) + { + mParent->decRef(); + mParent = nullptr; + } +} + +Image *SubImage::getSubImage(int x, int y, int w, int h) +{ + if (mParent) + return mParent->getSubImage(mBounds.x + x, mBounds.y + y, w, h); + else + return nullptr; +} diff --git a/src/resources/subimage.h b/src/resources/subimage.h new file mode 100644 index 000000000..1ff268288 --- /dev/null +++ b/src/resources/subimage.h @@ -0,0 +1,80 @@ +/* + * The ManaPlus Client + * Copyright (C) 2004-2009 The Mana World Development Team + * Copyright (C) 2009-2010 The Mana Developers + * Copyright (C) 2011-2012 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 . + */ + +#ifndef SUBIMAGE_H +#define SUBIMAGE_H + +#include "localconsts.h" +#include "main.h" + +#include + +#ifdef USE_OPENGL + +/* The definition of OpenGL extensions by SDL is giving problems with recent + * gl.h headers, since they also include these definitions. As we're not using + * extensions anyway it's safe to just disable the SDL version. + */ +//#define NO_SDL_GLEXT +#define GL_GLEXT_PROTOTYPES 1 + +#include +#endif + +#include "resources/image.h" + +/** + * A clipped version of a larger image. + */ +class SubImage : public Image +{ + public: + /** + * Constructor. + */ + SubImage(Image *parent, SDL_Surface *image, + int x, int y, int width, int height); +#ifdef USE_OPENGL + SubImage(Image *parent, GLuint image, int x, int y, + int width, int height, int texWidth, int textHeight); +#endif + + /** + * Destructor. + */ + ~SubImage(); + + /** + * Creates a new image with the desired clipping rectangle. + * + * @return NULL if creation failed and a valid + * image otherwise. + */ + Image *getSubImage(int x, int y, int width, int height); + + SDL_Rect mInternalBounds; + + private: + Image *mParent; +}; + +#endif -- cgit v1.2.3-70-g09d2