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-rw-r--r--src/gui/scrollarea.cpp108
1 files changed, 108 insertions, 0 deletions
diff --git a/src/gui/scrollarea.cpp b/src/gui/scrollarea.cpp
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+++ b/src/gui/scrollarea.cpp
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+/*
+ * The Mana World
+ * Copyright 2004 The Mana World Development Team
+ *
+ * This file is part of The Mana World.
+ *
+ * The Mana World 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.
+ *
+ * The Mana World 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 The Mana World; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ * $Id$
+ */
+
+#include "scrollarea.h"
+#include "gui.h"
+
+
+ScrollArea::ScrollArea():
+ gcn::ScrollArea()
+{
+ setBorderSize(2);
+}
+
+ScrollArea::ScrollArea(gcn::Widget *widget):
+ gcn::ScrollArea(widget)
+{
+ setBorderSize(2);
+}
+
+void ScrollArea::draw(gcn::Graphics *graphics)
+{
+ int alpha = getBaseColor().a;
+ gcn::Color highlightColor = getBaseColor() + 0x303030;
+ highlightColor.a = alpha;
+ gcn::Color shadowColor = getBaseColor() - 0x303030;
+ shadowColor.a = alpha;
+
+ if (mVBarVisible)
+ {
+ drawUpButton(graphics);
+ drawDownButton(graphics);
+ drawVBar(graphics);
+ drawVMarker(graphics);
+ }
+
+ if (mHBarVisible)
+ {
+ drawLeftButton(graphics);
+ drawRightButton(graphics);
+ drawHBar(graphics);
+ drawHMarker(graphics);
+ }
+
+ if (mHBarVisible && mVBarVisible)
+ {
+ graphics->setColor(getBaseColor());
+ graphics->fillRectangle(gcn::Rectangle(getWidth() - mScrollbarWidth,
+ getHeight() - mScrollbarWidth,
+ mScrollbarWidth,
+ mScrollbarWidth));
+ }
+
+ if (mContent)
+ {
+ gcn::Rectangle contdim = mContent->getDimension();
+ graphics->pushClipArea(getContentDimension());
+
+ if (mContent->getBorderSize() > 0)
+ {
+ gcn::Rectangle rec = mContent->getDimension();
+ rec.x -= mContent->getBorderSize();
+ rec.y -= mContent->getBorderSize();
+ rec.width += 2 * mContent->getBorderSize();
+ rec.height += 2 * mContent->getBorderSize();
+ graphics->pushClipArea(rec);
+ mContent->drawBorder(graphics);
+ graphics->popClipArea();
+ }
+
+ graphics->pushClipArea(contdim);
+ mContent->draw(graphics);
+ graphics->popClipArea();
+ graphics->popClipArea();
+ }
+}
+
+void ScrollArea::drawBorder(gcn::Graphics *graphics)
+{
+ int x, y, w, h, bs;
+ getAbsolutePosition(x, y);
+ bs = getBorderSize();
+ w = getWidth() + bs * 2;
+ h = getHeight() + bs * 2;
+ x -= bs;
+ y -= bs;
+
+ draw_skinned_rect(gui_bitmap, &gui_skin.textbox.bg, x, y, w, h);
+}