menu: generalized frame_background to background

background could now be a background for all DrawableControl instances
each subclass should call the parents draw() during executing the
draw() method for background painting

TODO: background should know the size of the control to only draw the
background there

1 files changed, 98 insertions, 0 deletions

diff --git a/src/menu/background_image.cpp b/src/menu/background_image.cpp
new file mode 100644
index 00000000..c8d8642c
--- /dev/null
+++ b/src/menu/background_image.cpp
@@ -0,0 +1,98 @@
+/*
+ * UltraStar Deluxe - Karaoke Game
+ *
+ * UltraStar Deluxe is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * 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 (at your option) 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; see the file COPYING. If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ *
+ * $URL$
+ * $Id$
+ */
+
+#include "background_image.hpp"
+
+namespace usdx
+{
+	BackgroundImage::BackgroundImage(boost::filesystem::wpath filename)
+	{
+		texture = new Texture(filename);
+
+		this->vertices[0] = 0.0f;
+		this->vertices[1] = 600.0f;
+		this->vertices[2] = 800.0f;
+		this->vertices[3] = 600.0f;
+		this->vertices[4] = 800.0f;
+		this->vertices[5] = 0.0f;
+		this->vertices[6] = 0.0f;
+		this->vertices[7] = 0.0f;
+
+		this->color[0] = 255;
+		this->color[1] = 255;
+		this->color[2] = 255;
+		this->color[3] = 255;
+		this->color[4] = 255;
+		this->color[5] = 255;
+		this->color[6] = 255;
+		this->color[7] = 255;
+		this->color[8] = 255;
+		this->color[9] = 255;
+		this->color[10] = 255;
+		this->color[11] = 255;
+		this->color[12] = 255;
+		this->color[13] = 255;
+		this->color[14] = 255;
+		this->color[15] = 255;
+
+		this->tex[0] = 0.0f;
+		this->tex[1] = 1.0f;
+		this->tex[2] = 1.0f;
+		this->tex[3] = 1.0f;
+		this->tex[4] = 1.0f;
+		this->tex[5] = 0.0f;
+		this->tex[6] = 0.0f;
+		this->tex[7] = 0.0f;
+	}
+
+	BackgroundImage::~BackgroundImage()
+	{
+		delete texture;
+	}
+
+	void BackgroundImage::draw(void)
+	{
+		glClear(GL_COLOR_BUFFER_BIT);
+
+		glLoadIdentity();
+
+		glBindTexture(GL_TEXTURE_2D, texture->get_texture());
+
+		glEnableClientState(GL_VERTEX_ARRAY);
+		glEnableClientState(GL_TEXTURE_COORD_ARRAY);
+		glEnableClientState(GL_COLOR_ARRAY);
+
+		glVertexPointer(2, GL_FLOAT, 0, vertices);
+		glColorPointer(4, GL_UNSIGNED_BYTE, 0, color);
+		glTexCoordPointer(2, GL_FLOAT, 0, tex);
+
+		glDrawArrays(GL_QUADS, 0, 4);
+
+		glDisableClientState(GL_VERTEX_ARRAY);
+		glDisableClientState(GL_TEXTURE_COORD_ARRAY);
+		glDisableClientState(GL_COLOR_ARRAY);
+	}
+};