From 3eeae12c498d1a4dbe969462d2ba841f77ee3ccb Mon Sep 17 00:00:00 2001
From: Andrei Karas <akaras@inbox.ru>
Date: Sun, 2 Jan 2011 01:48:38 +0200
Subject: Initial commit.

This code based on mana client http://www.gitorious.org/mana/mana
and my private repository.
---
 src/gui/widgets/textpreview.cpp | 82 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 82 insertions(+)
 create mode 100644 src/gui/widgets/textpreview.cpp

(limited to 'src/gui/widgets/textpreview.cpp')

diff --git a/src/gui/widgets/textpreview.cpp b/src/gui/widgets/textpreview.cpp
new file mode 100644
index 000000000..bd38d8a80
--- /dev/null
+++ b/src/gui/widgets/textpreview.cpp
@@ -0,0 +1,82 @@
+/*
+ *  The Mana Client
+ *  Copyright (C) 2006-2009  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/>.
+ */
+
+#include "gui/widgets/textpreview.h"
+
+#include "client.h"
+#include "configuration.h"
+#include "textrenderer.h"
+
+#include "gui/gui.h"
+#include "gui/palette.h"
+#include "gui/truetypefont.h"
+
+#include <typeinfo>
+
+float TextPreview::mAlpha = 1.0;
+
+TextPreview::TextPreview(const std::string &text):
+    mText(text)
+{
+    mTextAlpha = false;
+    mFont = gui->getFont();
+    mTextColor = &Theme::getThemeColor(Theme::TEXT);
+    mTextBGColor = NULL;
+    mBGColor = &Theme::getThemeColor(Theme::BACKGROUND);
+    mOpaque = false;
+}
+
+void TextPreview::draw(gcn::Graphics* graphics)
+{
+    if (Client::getGuiAlpha() != mAlpha)
+        mAlpha = Client::getGuiAlpha();
+
+    int alpha = static_cast<int>(mAlpha * 255.0f);
+
+    if (!mTextAlpha)
+        alpha = 255;
+
+    if (mOpaque)
+    {
+        graphics->setColor(gcn::Color(static_cast<int>(mBGColor->r),
+                                      static_cast<int>(mBGColor->g),
+                                      static_cast<int>(mBGColor->b),
+                                      static_cast<int>(mAlpha * 255.0f)));
+        graphics->fillRectangle(gcn::Rectangle(0, 0, getWidth(), getHeight()));
+    }
+
+    if (mTextBGColor && typeid(*mFont) == typeid(TrueTypeFont))
+    {
+        TrueTypeFont *font = static_cast<TrueTypeFont*>(mFont);
+        int x = font->getWidth(mText) + 1 + 2 * ((mOutline || mShadow) ? 1 :0);
+        int y = font->getHeight() + 1 + 2 * ((mOutline || mShadow) ? 1 : 0);
+        graphics->setColor(gcn::Color(static_cast<int>(mTextBGColor->r),
+                                      static_cast<int>(mTextBGColor->g),
+                                      static_cast<int>(mTextBGColor->b),
+                                      static_cast<int>(mAlpha * 255.0f)));
+        graphics->fillRectangle(gcn::Rectangle(1, 1, x, y));
+    }
+
+    TextRenderer::renderText(graphics, mText, 2, 2,  gcn::Graphics::LEFT,
+                             gcn::Color(mTextColor->r, mTextColor->g,
+                                        mTextColor->b, alpha),
+                             mFont, mOutline, mShadow);
+}
-- 
cgit v1.2.3-70-g09d2