mirror of
https://github.com/Oibaf66/frodo-wii.git
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309 lines
8.7 KiB
C++
309 lines
8.7 KiB
C++
/* _______ __ __ __ ______ __ __ _______ __ __
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* / _____/\ / /\ / /\ / /\ / ____/\ / /\ / /\ / ___ /\ / |\/ /\
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* / /\____\// / // / // / // /\___\// /_// / // /\_/ / // , |/ / /
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* / / /__ / / // / // / // / / / ___ / // ___ / // /| ' / /
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* / /_// /\ / /_// / // / // /_/_ / / // / // /\_/ / // / | / /
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* /______/ //______/ //_/ //_____/\ /_/ //_/ //_/ //_/ //_/ /|_/ /
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* \______\/ \______\/ \_\/ \_____\/ \_\/ \_\/ \_\/ \_\/ \_\/ \_\/
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*
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* Copyright (c) 2004 - 2008 Olof Naessén and Per Larsson
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*
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*
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* Per Larsson a.k.a finalman
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* Olof Naessén a.k.a jansem/yakslem
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*
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* Visit: http://guichan.sourceforge.net
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*
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* License: (BSD)
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* 3. Neither the name of Guichan nor the names of its contributors may
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* be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
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* TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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/*
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* For comments regarding functions please see the header file.
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*/
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#include "guichan/widgets/window.hpp"
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#include "guichan/exception.hpp"
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#include "guichan/font.hpp"
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#include "guichan/graphics.hpp"
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#include "guichan/mouseinput.hpp"
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namespace gcn
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{
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Window::Window()
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:mMoved(false)
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{
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setFrameSize(1);
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setPadding(2);
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setTitleBarHeight(16);
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setAlignment(Graphics::CENTER);
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addMouseListener(this);
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setMovable(true);
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setOpaque(true);
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}
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Window::Window(const std::string& caption)
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:mMoved(false)
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{
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setCaption(caption);
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setFrameSize(1);
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setPadding(2);
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setTitleBarHeight(16);
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setAlignment(Graphics::CENTER);
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addMouseListener(this);
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setMovable(true);
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setOpaque(true);
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}
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Window::~Window()
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{
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}
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void Window::setPadding(unsigned int padding)
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{
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mPadding = padding;
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}
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unsigned int Window::getPadding() const
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{
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return mPadding;
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}
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void Window::setTitleBarHeight(unsigned int height)
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{
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mTitleBarHeight = height;
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}
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unsigned int Window::getTitleBarHeight()
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{
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return mTitleBarHeight;
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}
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void Window::setCaption(const std::string& caption)
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{
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mCaption = caption;
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}
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const std::string& Window::getCaption() const
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{
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return mCaption;
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}
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void Window::setAlignment(Graphics::Alignment alignment)
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{
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mAlignment = alignment;
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}
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Graphics::Alignment Window::getAlignment() const
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{
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return mAlignment;
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}
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void Window::draw(Graphics* graphics)
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{
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const Color &faceColor = getBaseColor();
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Color highlightColor, shadowColor;
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const int alpha = getBaseColor().a;
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highlightColor = faceColor + 0x303030;
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highlightColor.a = alpha;
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shadowColor = faceColor - 0x303030;
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shadowColor.a = alpha;
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Rectangle d = getChildrenArea();
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// Fill the background around the content
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graphics->setColor(faceColor);
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// Fill top
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graphics->fillRectangle(Rectangle(0,0,getWidth(),d.y - 1));
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// Fill left
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graphics->fillRectangle(Rectangle(0,d.y - 1, d.x - 1, getHeight() - d.y + 1));
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// Fill right
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graphics->fillRectangle(Rectangle(d.x + d.width + 1,
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d.y - 1,
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getWidth() - d.x - d.width - 1,
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getHeight() - d.y + 1));
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// Fill bottom
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graphics->fillRectangle(Rectangle(d.x - 1,
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d.y + d.height + 1,
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d.width + 2,
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getHeight() - d.height - d.y - 1));
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if (isOpaque())
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{
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graphics->fillRectangle(d);
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}
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// Construct a rectangle one pixel bigger than the content
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d.x -= 1;
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d.y -= 1;
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d.width += 2;
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d.height += 2;
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// Draw a border around the content
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graphics->setColor(shadowColor);
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// Top line
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graphics->drawLine(d.x,
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d.y,
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d.x + d.width - 2,
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d.y);
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// Left line
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graphics->drawLine(d.x,
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d.y + 1,
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d.x,
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d.y + d.height - 1);
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graphics->setColor(highlightColor);
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// Right line
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graphics->drawLine(d.x + d.width - 1,
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d.y,
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d.x + d.width - 1,
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d.y + d.height - 2);
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// Bottom line
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graphics->drawLine(d.x + 1,
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d.y + d.height - 1,
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d.x + d.width - 1,
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d.y + d.height - 1);
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drawChildren(graphics);
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int textX;
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int textY;
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textY = ((int)getTitleBarHeight() - getFont()->getHeight()) / 2;
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switch (getAlignment())
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{
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case Graphics::LEFT:
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textX = 4;
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break;
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case Graphics::CENTER:
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textX = getWidth() / 2;
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break;
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case Graphics::RIGHT:
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textX = getWidth() - 4;
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break;
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default:
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throw GCN_EXCEPTION("Unknown alignment.");
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}
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graphics->setColor(getForegroundColor());
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graphics->setFont(getFont());
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graphics->pushClipArea(Rectangle(0, 0, getWidth(), getTitleBarHeight() - 1));
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graphics->drawText(getCaption(), textX, textY, getAlignment());
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graphics->popClipArea();
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}
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void Window::mousePressed(MouseEvent& mouseEvent)
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{
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if (mouseEvent.getSource() != this)
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{
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return;
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}
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if (getParent() != NULL)
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{
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getParent()->moveToTop(this);
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}
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mDragOffsetX = mouseEvent.getX();
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mDragOffsetY = mouseEvent.getY();
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mMoved = mouseEvent.getY() <= (int)mTitleBarHeight;
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}
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void Window::mouseReleased(MouseEvent& mouseEvent)
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{
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mMoved = false;
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}
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void Window::mouseDragged(MouseEvent& mouseEvent)
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{
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if (mouseEvent.isConsumed() || mouseEvent.getSource() != this)
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{
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return;
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}
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if (isMovable() && mMoved)
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{
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setPosition(mouseEvent.getX() - mDragOffsetX + getX(),
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mouseEvent.getY() - mDragOffsetY + getY());
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}
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mouseEvent.consume();
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}
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Rectangle Window::getChildrenArea()
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{
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return Rectangle(getPadding(),
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getTitleBarHeight(),
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getWidth() - getPadding() * 2,
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getHeight() - getPadding() - getTitleBarHeight());
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}
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void Window::setMovable(bool movable)
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{
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mMovable = movable;
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}
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bool Window::isMovable() const
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{
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return mMovable;
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}
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void Window::setOpaque(bool opaque)
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{
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mOpaque = opaque;
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}
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bool Window::isOpaque()
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{
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return mOpaque;
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}
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void Window::resizeToContent()
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{
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WidgetListIterator it;
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int w = 0, h = 0;
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for (it = mWidgets.begin(); it != mWidgets.end(); it++)
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{
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if ((*it)->getX() + (*it)->getWidth() > w)
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{
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w = (*it)->getX() + (*it)->getWidth();
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}
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if ((*it)->getY() + (*it)->getHeight() > h)
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{
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h = (*it)->getY() + (*it)->getHeight();
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}
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}
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setSize(w + 2* getPadding(), h + getPadding() + getTitleBarHeight());
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}
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}
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