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-rw-r--r--src/guichan/widget.cpp718
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diff --git a/src/guichan/widget.cpp b/src/guichan/widget.cpp
deleted file mode 100644
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--- a/src/guichan/widget.cpp
+++ /dev/null
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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/widget.hpp"
-
-#include "guichan/actionevent.hpp"
-#include "guichan/actionlistener.hpp"
-#include "guichan/basiccontainer.hpp"
-#include "guichan/deathlistener.hpp"
-#include "guichan/defaultfont.hpp"
-#include "guichan/event.hpp"
-#include "guichan/exception.hpp"
-#include "guichan/focushandler.hpp"
-#include "guichan/graphics.hpp"
-#include "guichan/keyinput.hpp"
-#include "guichan/keylistener.hpp"
-#include "guichan/mouseinput.hpp"
-#include "guichan/mouselistener.hpp"
-#include "guichan/widgetlistener.hpp"
-
-#include "debug.h"
-
-namespace gcn
-{
- Font* Widget::mGlobalFont = NULL;
- DefaultFont Widget::mDefaultFont;
- std::list<Widget*> Widget::mWidgets;
- std::set<Widget*> Widget::mWidgetsSet;
-
- Widget::Widget() :
- mForegroundColor(0x000000),
- mBackgroundColor(0xffffff),
- mBaseColor(0x808090),
- mSelectionColor(0xc3d9ff),
- mFocusHandler(NULL),
- mInternalFocusHandler(NULL),
- mParent(NULL),
- mFrameSize(0),
- mFocusable(false),
- mVisible(true),
- mTabIn(true),
- mTabOut(true),
- mEnabled(true),
- mCurrentFont(NULL)
- {
- mWidgets.push_back(this);
- mWidgetsSet.insert(this);
- }
-
- Widget::~Widget()
- {
- DeathListenerIterator iter;
-
- for (iter = mDeathListeners.begin();
- iter != mDeathListeners.end();
- ++iter)
- {
- Event event(this);
- (*iter)->death(event);
- }
-
- _setFocusHandler(NULL);
-
- mWidgets.remove(this);
- mWidgetsSet.erase(this);
- }
-
- void Widget::drawFrame(Graphics* graphics)
- {
- Color faceColor = getBaseColor();
- Color highlightColor, shadowColor;
- int alpha = getBaseColor().a;
- int width = getWidth() + getFrameSize() * 2 - 1;
- int height = getHeight() + getFrameSize() * 2 - 1;
- highlightColor = faceColor + 0x303030;
- highlightColor.a = alpha;
- shadowColor = faceColor - 0x303030;
- shadowColor.a = alpha;
-
- unsigned int i;
- for (i = 0; i < getFrameSize(); ++i)
- {
- graphics->setColor(shadowColor);
- graphics->drawLine(i, i, width - i, i);
- graphics->drawLine(i, i + 1, i, height - i - 1);
- graphics->setColor(highlightColor);
- graphics->drawLine(width - i, i + 1, width - i, height - i);
- graphics->drawLine(i, height - i, width - i - 1, height - i);
- }
- }
-
- void Widget::_setParent(Widget* parent)
- {
- mParent = parent;
- }
-
- Widget* Widget::getParent() const
- {
- return mParent;
- }
-
- void Widget::setWidth(int width)
- {
- Rectangle newDimension = mDimension;
- newDimension.width = width;
-
- setDimension(newDimension);
- }
-
- int Widget::getWidth() const
- {
- return mDimension.width;
- }
-
- void Widget::setHeight(int height)
- {
- Rectangle newDimension = mDimension;
- newDimension.height = height;
-
- setDimension(newDimension);
- }
-
- int Widget::getHeight() const
- {
- return mDimension.height;
- }
-
- void Widget::setX(int x)
- {
- Rectangle newDimension = mDimension;
- newDimension.x = x;
-
- setDimension(newDimension);
- }
-
- int Widget::getX() const
- {
- return mDimension.x;
- }
-
- void Widget::setY(int y)
- {
- Rectangle newDimension = mDimension;
- newDimension.y = y;
-
- setDimension(newDimension);
- }
-
- int Widget::getY() const
- {
- return mDimension.y;
- }
-
- void Widget::setPosition(int x, int y)
- {
- Rectangle newDimension = mDimension;
- newDimension.x = x;
- newDimension.y = y;
-
- setDimension(newDimension);
- }
-
- void Widget::setDimension(const Rectangle& dimension)
- {
- Rectangle oldDimension = mDimension;
- mDimension = dimension;
-
- if (mDimension.width != oldDimension.width
- || mDimension.height != oldDimension.height)
- {
- distributeResizedEvent();
- }
-
- if (mDimension.x != oldDimension.x
- || mDimension.y != oldDimension.y)
- {
- distributeMovedEvent();
- }
- }
-
- void Widget::setFrameSize(unsigned int frameSize)
- {
- mFrameSize = frameSize;
- }
-
- unsigned int Widget::getFrameSize() const
- {
- return mFrameSize;
- }
-
- const Rectangle& Widget::getDimension() const
- {
- return mDimension;
- }
-
- const std::string& Widget::getActionEventId() const
- {
- return mActionEventId;
- }
-
- void Widget::setActionEventId(const std::string& actionEventId)
- {
- mActionEventId = actionEventId;
- }
-
- bool Widget::isFocused() const
- {
- if (!mFocusHandler)
- return false;
-
- return (mFocusHandler->isFocused(this));
- }
-
- void Widget::setFocusable(bool focusable)
- {
- if (!focusable && isFocused())
- {
- mFocusHandler->focusNone();
- }
-
- mFocusable = focusable;
- }
-
- bool Widget::isFocusable() const
- {
- return mFocusable && isVisible() && isEnabled();
- }
-
- void Widget::requestFocus()
- {
- if (mFocusHandler == NULL)
- {
- throw GCN_EXCEPTION("No focushandler set (did you add "
- "the widget to the gui?).");
- }
-
- if (isFocusable())
- mFocusHandler->requestFocus(this);
- }
-
- void Widget::requestMoveToTop()
- {
- if (mParent)
- mParent->moveToTop(this);
- }
-
- void Widget::requestMoveToBottom()
- {
- if (mParent)
- mParent->moveToBottom(this);
- }
-
- void Widget::setVisible(bool visible)
- {
- if (!visible && isFocused())
- mFocusHandler->focusNone();
-
- if (visible)
- distributeShownEvent();
- else if (!visible)
- distributeHiddenEvent();
-
- mVisible = visible;
- }
-
- bool Widget::isVisible() const
- {
- if (!mParent)
- return mVisible;
- else
- return mVisible && mParent->isVisible();
- }
-
- void Widget::setBaseColor(const Color& color)
- {
- mBaseColor = color;
- }
-
- const Color& Widget::getBaseColor() const
- {
- return mBaseColor;
- }
-
- void Widget::setForegroundColor(const Color& color)
- {
- mForegroundColor = color;
- }
-
- const Color& Widget::getForegroundColor() const
- {
- return mForegroundColor;
- }
-
- void Widget::setBackgroundColor(const Color& color)
- {
- mBackgroundColor = color;
- }
-
- const Color& Widget::getBackgroundColor() const
- {
- return mBackgroundColor;
- }
-
- void Widget::setSelectionColor(const Color& color)
- {
- mSelectionColor = color;
- }
-
- const Color& Widget::getSelectionColor() const
- {
- return mSelectionColor;
- }
-
- void Widget::_setFocusHandler(FocusHandler* focusHandler)
- {
- if (mFocusHandler)
- {
- releaseModalFocus();
- mFocusHandler->remove(this);
- }
-
- if (focusHandler)
- focusHandler->add(this);
-
- mFocusHandler = focusHandler;
- }
-
- FocusHandler* Widget::_getFocusHandler()
- {
- return mFocusHandler;
- }
-
- void Widget::addActionListener(ActionListener* actionListener)
- {
- mActionListeners.push_back(actionListener);
- }
-
- void Widget::removeActionListener(ActionListener* actionListener)
- {
- mActionListeners.remove(actionListener);
- }
-
- void Widget::addDeathListener(DeathListener* deathListener)
- {
- mDeathListeners.push_back(deathListener);
- }
-
- void Widget::removeDeathListener(DeathListener* deathListener)
- {
- mDeathListeners.remove(deathListener);
- }
-
- void Widget::addKeyListener(KeyListener* keyListener)
- {
- mKeyListeners.push_back(keyListener);
- }
-
- void Widget::removeKeyListener(KeyListener* keyListener)
- {
- mKeyListeners.remove(keyListener);
- }
-
- void Widget::addFocusListener(FocusListener* focusListener)
- {
- mFocusListeners.push_back(focusListener);
- }
-
- void Widget::removeFocusListener(FocusListener* focusListener)
- {
- mFocusListeners.remove(focusListener);
- }
-
- void Widget::addMouseListener(MouseListener* mouseListener)
- {
- mMouseListeners.push_back(mouseListener);
- }
-
- void Widget::removeMouseListener(MouseListener* mouseListener)
- {
- mMouseListeners.remove(mouseListener);
- }
-
- void Widget::addWidgetListener(WidgetListener* widgetListener)
- {
- mWidgetListeners.push_back(widgetListener);
- }
-
- void Widget::removeWidgetListener(WidgetListener* widgetListener)
- {
- mWidgetListeners.remove(widgetListener);
- }
-
- void Widget::getAbsolutePosition(int& x, int& y) const
- {
- if (!mParent)
- {
- x = mDimension.x;
- y = mDimension.y;
- return;
- }
-
- int parentX;
- int parentY;
-
- mParent->getAbsolutePosition(parentX, parentY);
-
- const Rectangle &rect = mParent->getChildrenArea();
- x = parentX + mDimension.x + rect.x;
- y = parentY + mDimension.y + rect.y;
- }
-
- Font* Widget::getFont() const
- {
- if (mCurrentFont == NULL)
- {
- if (mGlobalFont == NULL)
- return &mDefaultFont;
-
- return mGlobalFont;
- }
-
- return mCurrentFont;
- }
-
- void Widget::setGlobalFont(Font* font)
- {
- mGlobalFont = font;
-
- std::list<Widget*>::iterator iter;
- for (iter = mWidgets.begin(); iter != mWidgets.end(); ++iter)
- {
- if ((*iter)->mCurrentFont == NULL)
- (*iter)->fontChanged();
- }
- }
-
- void Widget::setFont(Font* font)
- {
- mCurrentFont = font;
- fontChanged();
- }
-
- bool Widget::widgetExists(const Widget* widget)
- {
- return mWidgetsSet.find(const_cast<Widget*>(widget))
- != mWidgetsSet.end();
- }
-
- bool Widget::isTabInEnabled() const
- {
- return mTabIn;
- }
-
- void Widget::setTabInEnabled(bool enabled)
- {
- mTabIn = enabled;
- }
-
- bool Widget::isTabOutEnabled() const
- {
- return mTabOut;
- }
-
- void Widget::setTabOutEnabled(bool enabled)
- {
- mTabOut = enabled;
- }
-
- void Widget::setSize(int width, int height)
- {
- Rectangle newDimension = mDimension;
- newDimension.width = width;
- newDimension.height = height;
-
- setDimension(newDimension);
- }
-
- void Widget::setEnabled(bool enabled)
- {
- mEnabled = enabled;
- }
-
- bool Widget::isEnabled() const
- {
- return mEnabled && isVisible();
- }
-
- void Widget::requestModalFocus()
- {
- if (mFocusHandler == NULL)
- {
- throw GCN_EXCEPTION("No focushandler set (did you add "
- "the widget to the gui?).");
- }
-
- mFocusHandler->requestModalFocus(this);
- }
-
- void Widget::requestModalMouseInputFocus()
- {
- if (mFocusHandler == NULL)
- {
- throw GCN_EXCEPTION("No focushandler set (did you add "
- "the widget to the gui?).");
- }
-
- mFocusHandler->requestModalMouseInputFocus(this);
- }
-
- void Widget::releaseModalFocus()
- {
- if (mFocusHandler == NULL)
- return;
-
- mFocusHandler->releaseModalFocus(this);
- }
-
- void Widget::releaseModalMouseInputFocus()
- {
- if (mFocusHandler == NULL)
- return;
-
- mFocusHandler->releaseModalMouseInputFocus(this);
- }
-
- bool Widget::isModalFocused() const
- {
- if (mFocusHandler == NULL)
- {
- throw GCN_EXCEPTION("No focushandler set (did you add "
- "the widget to the gui?).");
- }
-
- if (mParent)
- {
- return (mFocusHandler->getModalFocused() == this)
- || mParent->isModalFocused();
- }
-
- return mFocusHandler->getModalFocused() == this;
- }
-
- bool Widget::isModalMouseInputFocused() const
- {
- if (mFocusHandler == NULL)
- {
- throw GCN_EXCEPTION("No focushandler set (did you add "
- "the widget to the gui?).");
- }
-
- if (mParent)
- {
- return (mFocusHandler->getModalMouseInputFocused() == this)
- || mParent->isModalMouseInputFocused();
- }
-
- return mFocusHandler->getModalMouseInputFocused() == this;
- }
-
- Widget *Widget::getWidgetAt(int x A_UNUSED, int y A_UNUSED)
- {
- return NULL;
- }
-
- const std::list<MouseListener*>& Widget::_getMouseListeners()
- {
- return mMouseListeners;
- }
-
- const std::list<KeyListener*>& Widget::_getKeyListeners()
- {
- return mKeyListeners;
- }
-
- const std::list<FocusListener*>& Widget::_getFocusListeners()
- {
- return mFocusListeners;
- }
-
- Rectangle Widget::getChildrenArea()
- {
- return Rectangle(0, 0, 0, 0);
- }
-
- FocusHandler* Widget::_getInternalFocusHandler()
- {
- return mInternalFocusHandler;
- }
-
- void Widget::setInternalFocusHandler(FocusHandler* focusHandler)
- {
- mInternalFocusHandler = focusHandler;
- }
-
- void Widget::setId(const std::string& id)
- {
- mId = id;
- }
-
- const std::string& Widget::getId()
- {
- return mId;
- }
-
- void Widget::distributeResizedEvent()
- {
- WidgetListenerIterator iter;
-
- for (iter = mWidgetListeners.begin();
- iter != mWidgetListeners.end();
- ++ iter)
- {
- Event event(this);
- (*iter)->widgetResized(event);
- }
- }
-
- void Widget::distributeMovedEvent()
- {
- WidgetListenerIterator iter;
-
- for (iter = mWidgetListeners.begin();
- iter != mWidgetListeners.end();
- ++ iter)
- {
- Event event(this);
- (*iter)->widgetMoved(event);
- }
- }
-
- void Widget::distributeHiddenEvent()
- {
- WidgetListenerIterator iter;
-
- for (iter = mWidgetListeners.begin();
- iter != mWidgetListeners.end();
- ++ iter)
- {
- Event event(this);
- (*iter)->widgetHidden(event);
- }
- }
-
- void Widget::distributeActionEvent()
- {
- ActionListenerIterator iter;
- for (iter = mActionListeners.begin();
- iter != mActionListeners.end();
- ++iter)
- {
- ActionEvent actionEvent(this, mActionEventId);
- (*iter)->action(actionEvent);
- }
- }
-
- void Widget::distributeShownEvent()
- {
- WidgetListenerIterator iter;
-
- for (iter = mWidgetListeners.begin();
- iter != mWidgetListeners.end();
- ++iter)
- {
- Event event(this);
- (*iter)->widgetShown(event);
- }
- }
-
- void Widget::showPart(Rectangle rectangle)
- {
- if (mParent != NULL)
- mParent->showWidgetPart(this, rectangle);
- }
-}