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, 113 insertions, 0 deletions

diff --git a/src/gui/widgets/radiobutton.cpp b/src/gui/widgets/radiobutton.cpp
new file mode 100644
index 00000000..6f0ccdbd
--- /dev/null
+++ b/src/gui/widgets/radiobutton.cpp
@@ -0,0 +1,113 @@
+/*
+ *  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
+ */
+
+#include "gui/widgets/radiobutton.h"
+
+#include "configuration.h"
+#include "graphics.h"
+
+#include "resources/image.h"
+#include "resources/resourcemanager.h"
+
+int RadioButton::instances = 0;
+float RadioButton::mAlpha = 1.0;
+Image *RadioButton::radioNormal;
+Image *RadioButton::radioChecked;
+Image *RadioButton::radioDisabled;
+Image *RadioButton::radioDisabledChecked;
+
+RadioButton::RadioButton(const std::string &caption, const std::string &group,
+        bool marked):
+    gcn::RadioButton(caption, group, marked)
+{
+    if (instances == 0)
+    {
+        ResourceManager *resman = ResourceManager::getInstance();
+        radioNormal = resman->getImage("graphics/gui/radioout.png");
+        radioChecked = resman->getImage("graphics/gui/radioin.png");
+        radioDisabled = resman->getImage("graphics/gui/radioout.png");
+        radioDisabledChecked = resman->getImage("graphics/gui/radioin.png");
+        radioNormal->setAlpha(mAlpha);
+        radioChecked->setAlpha(mAlpha);
+        radioDisabled->setAlpha(mAlpha);
+        radioDisabledChecked->setAlpha(mAlpha);
+    }
+
+    instances++;
+}
+
+RadioButton::~RadioButton()
+{
+    instances--;
+
+    if (instances == 0)
+    {
+        radioNormal->decRef();
+        radioChecked->decRef();
+        radioDisabled->decRef();
+        radioDisabledChecked->decRef();
+    }
+}
+
+void RadioButton::drawBox(gcn::Graphics* graphics)
+{
+    if (config.getValue("guialpha", 0.8) != mAlpha)
+    {
+        mAlpha = config.getValue("guialpha", 0.8);
+        radioNormal->setAlpha(mAlpha);
+        radioChecked->setAlpha(mAlpha);
+        radioDisabled->setAlpha(mAlpha);
+        radioDisabledChecked->setAlpha(mAlpha);
+    }
+
+    Image *box = NULL;
+
+    if (isSelected())
+    {
+        if (isEnabled())
+            box = radioChecked;
+        else
+            box = radioDisabledChecked;
+    }
+    else if (isEnabled())
+        box = radioNormal;
+    else
+        box = radioDisabled;
+
+    if (box)
+        static_cast<Graphics*>(graphics)->drawImage(box, 2, 2);
+}
+
+void RadioButton::draw(gcn::Graphics* graphics)
+{
+    graphics->pushClipArea(gcn::Rectangle(1, 1, getWidth() - 1,
+                                          getHeight() - 1));
+
+    drawBox(graphics);
+
+    graphics->popClipArea();
+
+    graphics->setFont(getFont());
+    graphics->setColor(getForegroundColor());
+
+    int h = getHeight() + getHeight() / 2;
+    graphics->drawText(getCaption(), h - 2, 0);
+}