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-rw-r--r--src/guichan/widgets/window.cpp296
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diff --git a/src/guichan/widgets/window.cpp b/src/guichan/widgets/window.cpp
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--- a/src/guichan/widgets/window.cpp
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-/* _______ __ __ __ ______ __ __ _______ __ __
- * / _____/\ / /\ / /\ / /\ / ____/\ / /\ / /\ / ___ /\ / |\/ /\
- * / /\____\// / // / // / // /\___\// /_// / // /\_/ / // , |/ / /
- * / / /__ / / // / // / // / / / ___ / // ___ / // /| ' / /
- * / /_// /\ / /_// / // / // /_/_ / / // / // /\_/ / // / | / /
- * /______/ //______/ //_/ //_____/\ /_/ //_/ //_/ //_/ //_/ /|_/ /
- * \______\/ \______\/ \_\/ \_____\/ \_\/ \_\/ \_\/ \_\/ \_\/ \_\/
- *
- * 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/widgets/window.hpp"
-
-#include "guichan/exception.hpp"
-#include "guichan/font.hpp"
-#include "guichan/graphics.hpp"
-#include "guichan/mouseinput.hpp"
-
-#include "debug.h"
-
-namespace gcn
-{
- Window::Window() :
- mMoved(false)
- {
- setFrameSize(1);
- setPadding(2);
- setTitleBarHeight(16);
- setAlignment(Graphics::CENTER);
- addMouseListener(this);
- setMovable(true);
- setOpaque(true);
- }
-
- Window::Window(const std::string& caption) :
- mMoved(false)
- {
- setCaption(caption);
- setFrameSize(1);
- setPadding(2);
- setTitleBarHeight(16);
- setAlignment(Graphics::CENTER);
- addMouseListener(this);
- setMovable(true);
- setOpaque(true);
- }
-
- Window::~Window()
- {
- }
-
- void Window::setPadding(unsigned int padding)
- {
- mPadding = padding;
- }
-
- unsigned int Window::getPadding() const
- {
- return mPadding;
- }
-
- void Window::setTitleBarHeight(unsigned int height)
- {
- mTitleBarHeight = height;
- }
-
- unsigned int Window::getTitleBarHeight()
- {
- return mTitleBarHeight;
- }
-
- void Window::setCaption(const std::string& caption)
- {
- mCaption = caption;
- }
-
- const std::string& Window::getCaption() const
- {
- return mCaption;
- }
-
- void Window::setAlignment(Graphics::Alignment alignment)
- {
- mAlignment = alignment;
- }
-
- Graphics::Alignment Window::getAlignment() const
- {
- return mAlignment;
- }
-
- void Window::draw(Graphics* graphics)
- {
- const Color &faceColor = getBaseColor();
- Color highlightColor, shadowColor;
- const int alpha = getBaseColor().a;
- highlightColor = faceColor + 0x303030;
- highlightColor.a = alpha;
- shadowColor = faceColor - 0x303030;
- shadowColor.a = alpha;
-
- Rectangle d = getChildrenArea();
-
- // Fill the background around the content
- graphics->setColor(faceColor);
- // Fill top
- graphics->fillRectangle(Rectangle(0, 0, getWidth(), d.y - 1));
- // Fill left
- graphics->fillRectangle(Rectangle(0, d.y - 1, d.x - 1,
- getHeight() - d.y + 1));
- // Fill right
- graphics->fillRectangle(Rectangle(d.x + d.width + 1, d.y - 1,
- getWidth() - d.x - d.width - 1, getHeight() - d.y + 1));
- // Fill bottom
- graphics->fillRectangle(Rectangle(d.x - 1, d.y + d.height + 1,
- d.width + 2, getHeight() - d.height - d.y - 1));
-
- if (isOpaque())
- graphics->fillRectangle(d);
-
- // Construct a rectangle one pixel bigger than the content
- d.x -= 1;
- d.y -= 1;
- d.width += 2;
- d.height += 2;
-
- // Draw a border around the content
- graphics->setColor(shadowColor);
- // Top line
- graphics->drawLine(d.x,
- d.y,
- d.x + d.width - 2,
- d.y);
-
- // Left line
- graphics->drawLine(d.x,
- d.y + 1,
- d.x,
- d.y + d.height - 1);
-
- graphics->setColor(highlightColor);
- // Right line
- graphics->drawLine(d.x + d.width - 1,
- d.y,
- d.x + d.width - 1,
- d.y + d.height - 2);
- // Bottom line
- graphics->drawLine(d.x + 1,
- d.y + d.height - 1,
- d.x + d.width - 1,
- d.y + d.height - 1);
-
- drawChildren(graphics);
-
- int textX;
- int textY;
-
- textY = ((int)getTitleBarHeight() - getFont()->getHeight()) / 2;
-
- switch (getAlignment())
- {
- case Graphics::LEFT:
- textX = 4;
- break;
- case Graphics::CENTER:
- textX = getWidth() / 2;
- break;
- case Graphics::RIGHT:
- textX = getWidth() - 4;
- break;
- default:
- throw GCN_EXCEPTION("Unknown alignment.");
- }
-
- graphics->setColor(getForegroundColor());
- graphics->setFont(getFont());
- graphics->pushClipArea(Rectangle(0, 0, getWidth(),
- getTitleBarHeight() - 1));
- graphics->drawText(getCaption(), textX, textY, getAlignment());
- graphics->popClipArea();
- }
-
- void Window::mousePressed(MouseEvent& mouseEvent)
- {
- if (mouseEvent.getSource() != this)
- return;
-
- if (getParent() != NULL)
- getParent()->moveToTop(this);
-
- mDragOffsetX = mouseEvent.getX();
- mDragOffsetY = mouseEvent.getY();
-
- mMoved = mouseEvent.getY() <= (int)mTitleBarHeight;
- }
-
- void Window::mouseReleased(MouseEvent& mouseEvent A_UNUSED)
- {
- mMoved = false;
- }
-
- void Window::mouseDragged(MouseEvent& mouseEvent)
- {
- if (mouseEvent.isConsumed() || mouseEvent.getSource() != this)
- return;
-
- if (isMovable() && mMoved)
- {
- setPosition(mouseEvent.getX() - mDragOffsetX + getX(),
- mouseEvent.getY() - mDragOffsetY + getY());
- }
-
- mouseEvent.consume();
- }
-
- Rectangle Window::getChildrenArea()
- {
- return Rectangle(getPadding(),
- getTitleBarHeight(),
- getWidth() - getPadding() * 2,
- getHeight() - getPadding() - getTitleBarHeight());
- }
-
- void Window::setMovable(bool movable)
- {
- mMovable = movable;
- }
-
- bool Window::isMovable() const
- {
- return mMovable;
- }
-
- void Window::setOpaque(bool opaque)
- {
- mOpaque = opaque;
- }
-
- bool Window::isOpaque()
- {
- return mOpaque;
- }
-
- void Window::resizeToContent()
- {
- WidgetListIterator it;
-
- int w = 0, h = 0;
- for (it = mWidgets.begin(); it != mWidgets.end(); it++)
- {
- if ((*it)->getX() + (*it)->getWidth() > w)
- w = (*it)->getX() + (*it)->getWidth();
-
- if ((*it)->getY() + (*it)->getHeight() > h)
- h = (*it)->getY() + (*it)->getHeight();
- }
-
- setSize(w + 2* getPadding(), h + getPadding() + getTitleBarHeight());
- }
-}
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