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Diffstat (limited to 'src/gui/widgets/browserbox.h')
| -rw-r--r-- | src/gui/widgets/browserbox.h | 205 |
1 files changed, 205 insertions, 0 deletions
diff --git a/src/gui/widgets/browserbox.h b/src/gui/widgets/browserbox.h new file mode 100644 index 000000000..cd9cc92de --- /dev/null +++ b/src/gui/widgets/browserbox.h @@ -0,0 +1,205 @@ +/* + * The Mana Client + * Copyright (C) 2004-2009 The Mana World Development Team + * Copyright (C) 2009-2010 The Mana Developers + * Copyright (C) 2009 Aethyra Development Team + * + * This file is part of The Mana 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> + +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) : + mX(x), mY(y), mColor(color), mText(text) + { + } + + int mX, mY; + gcn::Color mColor; + std::string mText; +}; + +/** + * 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); + + /** + * 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. */ + }; + + /** + * BrowserBox colors. + * + * NOTES (by Javila): + * - color values is "0x" prefix followed by HTML color style. + * - we can add up to 10 different colors: [0..9]. + * - not all colors will be fine with all backgrounds due transparent + * windows and widgets. So, I think it's better keep BrowserBox + * opaque (white background) by default. + */ + enum + { + RED = 0xff0000, /**< Color 1 */ + GREEN = 0x009000, /**< Color 2 */ + BLUE = 0x0000ff, /**< Color 3 */ + ORANGE = 0xe0980e, /**< Color 4 */ + YELLOW = 0xf1dc27, /**< Color 5 */ + PINK = 0xff00d8, /**< Color 6 */ + PURPLE = 0x8415e2, /**< Color 7 */ + GRAY = 0x919191, /**< Color 8 */ + BROWN = 0x8e4c17 /**< Color 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; } + + void setAlwaysUpdate(bool n) + { mAlwaysUpdate = n; } + + private: + int calcHeight(); + + typedef TextRows::iterator TextRowIterator; + TextRows mTextRows; + + typedef std::list<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; +}; + +#endif |