Moved basic widgets into the gui/widgets directory

In an attempt to make the GUI code a little more structured, basic
widgets are now put in gui/widgets. Many includes were also cleaned up.

1 files changed, 136 insertions, 0 deletions

diff --git a/src/gui/widgets/progressbar.h b/src/gui/widgets/progressbar.h
new file mode 100644
index 00000000..e75b1d44
--- /dev/null
+++ b/src/gui/widgets/progressbar.h
@@ -0,0 +1,136 @@
+/*
+ *  The Mana World
+ *  Copyright (C) 2004  The Mana World Development Team
+ *
+ *  This file is part of The Mana World.
+ *
+ *  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, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#ifndef PROGRESSBAR_H
+#define PROGRESSBAR_H
+
+#include <string>
+
+#include <guichan/widget.hpp>
+
+#include <SDL_types.h>
+
+class ImageRect;
+
+/**
+ * A progress bar.
+ *
+ * \ingroup GUI
+ */
+class ProgressBar : public gcn::Widget
+{
+    public:
+        /**
+         * Constructor, initializes the progress with the given value.
+         */
+        ProgressBar(float progress = 0.0f,
+                    unsigned int width = 40, unsigned int height = 7,
+                    Uint8 red = 150, Uint8 green = 150, Uint8 blue = 150);
+
+        /**
+         * Destructor.
+         */
+        ~ProgressBar();
+
+        /**
+         * Performs progress bar logic (fading colors)
+         */
+        void logic();
+
+        /**
+         * Draws the progress bar.
+         */
+        void draw(gcn::Graphics *graphics);
+
+        /**
+         * Sets the current progress.
+         */
+        void setProgress(float progress);
+
+        /**
+         * Returns the current progress.
+         */
+        float getProgress() const { return mProgress; }
+
+        /**
+         * Change the filling of the progress bar.
+         */
+        void setColor(Uint8, Uint8 green, Uint8 blue);
+
+        /**
+         * Returns the red value of color.
+         */
+        Uint8 getRed() const { return mRed; }
+
+        /**
+         * Returns the green value of color.
+         */
+        Uint8 getGreen() const { return mGreen; }
+
+        /**
+         * Returns the blue value of color.
+         */
+        Uint8 getBlue() const { return mBlue; }
+
+        /**
+         * Sets the text shown on the progress bar.
+         */
+        void setText(const std::string &text)
+        { mText = text; }
+
+        /**
+         * Returns the text shown on the progress bar.
+         */
+        const std::string &text() const
+        { return mText; }
+
+        /**
+         * Set wether the progress is moved smoothly.
+         */
+        void setSmoothProgress(bool smoothProgress)
+        { mSmoothProgress = smoothProgress; }
+
+        /**
+         * Set wether the color changing is made smoothly.
+         */
+        void setSmoothColorChange(bool smoothColorChange)
+        { mSmoothColorChange = smoothColorChange; }
+
+
+    private:
+        float mProgress, mProgressToGo;
+        bool mSmoothProgress;
+
+        Uint8 mRed, mGreen, mBlue;
+        Uint8 mRedToGo, mGreenToGo, mBlueToGo;
+        bool mSmoothColorChange;
+
+        std::string mText;
+        bool mUpdated;
+
+        static ImageRect mBorder;
+        static int mInstances;
+        static float mAlpha;
+        
+        static const gcn::Color TEXT_COLOR;
+};
+
+#endif