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/*
* 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
* Copyright (C) 2009 Aethyra Development Team
*
* 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 <http://www.gnu.org/licenses/>.
*/
#ifndef BROWSERBOX_H
#define BROWSERBOX_H
#include <guichan/mouselistener.hpp>
#include <guichan/widget.hpp>
#include <list>
#include <vector>
#include "localconsts.h"
class Image;
class Resource;
class LinkHandler;
struct BROWSER_LINK
{
int x1, x2, y1, y2; /**< Where link is placed */
std::string link;
std::string caption;
};
class LinePart
{
public:
LinePart(int x, int y, gcn::Color color, std::string text, bool bold) :
mX(x), mY(y), mColor(color), mText(text), mType(0),
mImage(nullptr), mBold(bold)
{
}
LinePart(int x, int y, gcn::Color color, Image *image) :
mX(x), mY(y), mColor(color), mText(""), mType(1),
mImage(image), mBold(false)
{
}
~LinePart();
int mX, mY;
gcn::Color mColor;
std::string mText;
unsigned char mType;
Image *mImage;
bool mBold;
};
/**
* A simple browser box able to handle links and forward events to the
* parent conteiner.
*/
class BrowserBox : public gcn::Widget,
public gcn::MouseListener
{
public:
/**
* Constructor.
*/
BrowserBox(unsigned int mode = AUTO_SIZE, bool opaque = true);
/**
* Destructor.
*/
~BrowserBox();
/**
* Sets the handler for links.
*/
void setLinkHandler(LinkHandler *linkHandler);
/**
* Sets the BrowserBox opacity.
*/
void setOpaque(bool opaque);
/**
* Sets the Highlight mode for links.
*/
void setHighlightMode(unsigned int highMode);
/**
* Sets the maximum numbers of rows in the browser box. 0 = no limit.
*/
void setMaxRow(unsigned max)
{ mMaxRows = max; };
/**
* Disable links & user defined colors to be used in chat input.
*/
/*
void disableLinksAndUserColors();
*/
/**
* Adds a text row to the browser.
*/
void addRow(const std::string &row, bool atTop = false);
/**
* Adds a menu line to the browser.
*/
void addRow(const std::string &cmd, char *text);
void addImage(const std::string &path);
/**
* Remove all rows.
*/
void clearRows();
// void setSize(int width, int height);
// void widgetResized(const gcn::Event &event);
/**
* Handles mouse actions.
*/
void mousePressed(gcn::MouseEvent &event);
void mouseMoved(gcn::MouseEvent &event);
/**
* Draws the browser box.
*/
void draw(gcn::Graphics *graphics);
void updateHeight();
// void widgetResized(const gcn::Event &event);
/**
* BrowserBox modes.
*/
enum
{
AUTO_SIZE = 0,
AUTO_WRAP /**< Maybe it needs a fix or to be redone. */
};
enum
{
RED = 0,
GREEN = 1,
BLUE = 2,
ORANGE = 3,
YELLOW = 4,
PINK = 5,
PURPLE = 6,
GRAY = 7,
BROWN = 8,
COLORS_MAX = 9
};
/**
* Highlight modes for links.
* This can be used for a bitmask.
*/
enum
{
UNDERLINE = 1,
BACKGROUND = 2
};
typedef std::list<std::string> TextRows;
TextRows &getRows()
{ return mTextRows; }
bool hasRows() const
{ return !mTextRows.empty(); }
void setAlwaysUpdate(bool n)
{ mAlwaysUpdate = n; }
void setProcessVersion(bool n)
{ mProcessVersion = n; }
void setEnableImages(bool n)
{ mEnableImages = n; }
std::string getTextAtPos(const int x, const int y);
private:
int calcHeight();
typedef TextRows::iterator TextRowIterator;
TextRows mTextRows;
std::list<int> mTextRowLinksCount;
typedef std::vector<LinePart> LinePartList;
typedef LinePartList::iterator LinePartIterator;
LinePartList mLineParts;
typedef std::vector<BROWSER_LINK> Links;
typedef Links::iterator LinkIterator;
Links mLinks;
LinkHandler *mLinkHandler;
unsigned int mMode;
unsigned int mHighMode;
bool mOpaque;
bool mUseLinksAndUserColors;
int mSelectedLink;
unsigned int mMaxRows;
int mHeight;
int mWidth;
int mYStart;
int mUpdateTime;
bool mAlwaysUpdate;
bool mProcessVersion;
bool mEnableImages;
gcn::Color mBackgroundColor;
gcn::Color mHighlightColor;
gcn::Color mHyperLinkColor;
gcn::Color mColors[COLORS_MAX];
};
#endif
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