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authorAndrei Karas <akaras@inbox.ru>2011-01-02 01:48:38 +0200
committerAndrei Karas <akaras@inbox.ru>2011-01-02 02:41:24 +0200
commit3eeae12c498d1a4dbe969462d2ba841f77ee3ccb (patch)
treeff8eab35e732bc0749fc11677c8873a7b3a58704 /src/gui/widgets/browserbox.h
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Initial commit.
This code based on mana client http://www.gitorious.org/mana/mana and my private repository.
Diffstat (limited to 'src/gui/widgets/browserbox.h')
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diff --git a/src/gui/widgets/browserbox.h b/src/gui/widgets/browserbox.h
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+/*
+ * 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