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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/text.h
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Initial commit.
This code based on mana client http://www.gitorious.org/mana/mana and my private repository.
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+/*
+ * Support for non-overlapping floating text
+ * Copyright (C) 2008 Douglas Boffey <DougABoffey@netscape.net>
+ * Copyright (C) 2008-2009 The Mana World Development Team
+ * Copyright (C) 2009-2010 The Mana Developers
+ *
+ * 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 TEXT_H
+#define TEXT_H
+
+#include "graphics.h"
+#include "guichanfwd.h"
+
+#include <guichan/color.hpp>
+
+class TextManager;
+
+class Text
+{
+ friend class TextManager;
+
+ public:
+ /**
+ * Constructor creates a text object to display on the screen.
+ */
+ Text(const std::string &text, int x, int y,
+ gcn::Graphics::Alignment alignment,
+ const gcn::Color *color, bool isSpeech = false,
+ gcn::Font *font = 0);
+
+ /**
+ * Destructor. The text is removed from the screen.
+ */
+ virtual ~Text();
+
+ void setColor(const gcn::Color *color);
+
+ int getWidth() const
+ { return mWidth; }
+
+ int getHeight() const
+ { return mHeight; }
+
+ /**
+ * Allows the originator of the text to specify the ideal coordinates.
+ */
+ void adviseXY(int x, int y);
+
+ /**
+ * Draws the text.
+ */
+ virtual void draw(gcn::Graphics *graphics, int xOff, int yOff);
+
+ private:
+ int mX; /**< Actual x-value of left of text written. */
+ int mY; /**< Actual y-value of top of text written. */
+ int mWidth; /**< The width of the text. */
+ int mHeight; /**< The height of the text. */
+ int mXOffset; /**< The offset of mX from the desired x. */
+ static int mInstances; /**< Instances of text. */
+ std::string mText; /**< The text to display. */
+ const gcn::Color *mColor; /**< The color of the text. */
+ gcn::Font *mFont; /**< The font of the text */
+ bool mIsSpeech; /**< Is this text a speech bubble? */
+
+ protected:
+ static ImageRect mBubble; /**< Speech bubble graphic */
+ static Image *mBubbleArrow; /**< Speech bubble arrow graphic */
+};
+
+class FlashText : public Text
+{
+ public:
+ FlashText(const std::string &text, int x, int y,
+ gcn::Graphics::Alignment alignment,
+ const gcn::Color* color,
+ gcn::Font *font = 0);
+
+ /**
+ * Remove the text from the screen
+ */
+ virtual ~FlashText() {}
+
+ /**
+ * Flash the text for so many refreshes.
+ */
+ void flash(int time) {mTime = time; }
+
+ /**
+ * Draws the text.
+ */
+ virtual void draw(gcn::Graphics *graphics, int xOff, int yOff);
+
+ private:
+ int mTime; /**< Time left for flashing */
+};
+
+#endif // TEXT_H