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Diffstat (limited to 'src/guichan/graphics.cpp')
| -rw-r--r-- | src/guichan/graphics.cpp | 177 |
1 files changed, 0 insertions, 177 deletions
diff --git a/src/guichan/graphics.cpp b/src/guichan/graphics.cpp deleted file mode 100644 index d09050a10..000000000 --- a/src/guichan/graphics.cpp +++ /dev/null @@ -1,177 +0,0 @@ -/* _______ __ __ __ ______ __ __ _______ __ __ - * / _____/\ / /\ / /\ / /\ / ____/\ / /\ / /\ / ___ /\ / |\/ /\ - * / /\____\// / // / // / // /\___\// /_// / // /\_/ / // , |/ / / - * / / /__ / / // / // / // / / / ___ / // ___ / // /| ' / / - * / /_// /\ / /_// / // / // /_/_ / / // / // /\_/ / // / | / / - * /______/ //______/ //_/ //_____/\ /_/ //_/ //_/ //_/ //_/ /|_/ / - * \______\/ \______\/ \_\/ \_____\/ \_\/ \_\/ \_\/ \_\/ \_\/ \_\/ - * - * Copyright (c) 2004 - 2008 Olof Naessén and Per Larsson - * - * - * Per Larsson a.k.a finalman - * Olof Naessén a.k.a jansem/yakslem - * - * Visit: http://guichan.sourceforge.net - * - * License: (BSD) - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * 3. Neither the name of Guichan nor the names of its contributors may - * be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED - * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR - * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF - * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING - * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS - * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/* - * For comments regarding functions please see the header file. - */ - -#include "guichan/graphics.hpp" - -#include "guichan/exception.hpp" -#include "guichan/font.hpp" -#include "guichan/image.hpp" - -#include "debug.h" - -namespace gcn -{ - - Graphics::Graphics() : - mFont(NULL) - { - } - - bool Graphics::pushClipArea(Rectangle area) - { - // Ignore area with a negate width or height - // by simple pushing an empty clip area - // to the stack. - if (area.width < 0 || area.height < 0) - { - ClipRectangle carea; - mClipStack.push(carea); - return true; - } - - if (mClipStack.empty()) - { - ClipRectangle carea; - carea.x = area.x; - carea.y = area.y; - carea.width = area.width; - carea.height = area.height; - carea.xOffset = area.x; - carea.yOffset = area.y; - mClipStack.push(carea); - return true; - } - - const ClipRectangle &top = mClipStack.top(); - ClipRectangle carea; - carea = area; - carea.xOffset = top.xOffset + carea.x; - carea.yOffset = top.yOffset + carea.y; - carea.x += top.xOffset; - carea.y += top.yOffset; - - // Clamp the pushed clip rectangle. - if (carea.x < top.x) - carea.x = top.x; - - if (carea.y < top.y) - carea.y = top.y; - - if (carea.x + carea.width > top.x + top.width) - { - carea.width = top.x + top.width - carea.x; - - if (carea.width < 0) - carea.width = 0; - } - - if (carea.y + carea.height > top.y + top.height) - { - carea.height = top.y + top.height - carea.y; - - if (carea.height < 0) - carea.height = 0; - } - - bool result = carea.isIntersecting(top); - - mClipStack.push(carea); - - return result; - } - - void Graphics::popClipArea() - { - - if (mClipStack.empty()) - throw GCN_EXCEPTION("Tried to pop clip area from empty stack."); - - mClipStack.pop(); - } - - const ClipRectangle& Graphics::getCurrentClipArea() - { - if (mClipStack.empty()) - throw GCN_EXCEPTION("The clip area stack is empty."); - - return mClipStack.top(); - } - - void Graphics::drawImage(const Image* image, int dstX, int dstY) - { - drawImage(image, 0, 0, dstX, dstY, - image->getWidth(), image->getHeight()); - } - - void Graphics::setFont(Font* font) - { - mFont = font; - } - - void Graphics::drawText(const std::string& text, int x, int y, - Alignment alignment) - { - if (mFont == NULL) - throw GCN_EXCEPTION("No font set."); - - switch (alignment) - { - case LEFT: - mFont->drawString(this, text, x, y); - break; - case CENTER: - mFont->drawString(this, text, x - - mFont->getWidth(text) / 2, y); - break; - case RIGHT: - mFont->drawString(this, text, x - mFont->getWidth(text), y); - break; - default: - throw GCN_EXCEPTION("Unknown alignment."); - } - } -} |