83 lines
3.2 KiB
C++
83 lines
3.2 KiB
C++
// Copyright (c) 2009-2010, Niels Martin Hansen
|
|
// All rights reserved.
|
|
//
|
|
// Redistribution and use in source and binary forms, with or without
|
|
// modification, are permitted provided that the following conditions are met:
|
|
//
|
|
// * Redistributions of source code must retain the above copyright notice,
|
|
// this list of conditions and the following disclaimer.
|
|
// * Redistributions in binary form must reproduce the above copyright notice,
|
|
// this list of conditions and the following disclaimer in the documentation
|
|
// and/or other materials provided with the distribution.
|
|
// * Neither the name of the Aegisub Group nor the names of its contributors
|
|
// may be used to endorse or promote products derived from this software
|
|
// without specific prior written permission.
|
|
//
|
|
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
|
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
|
|
// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
|
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
|
// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
|
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
|
// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
|
// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
|
// POSSIBILITY OF SUCH DAMAGE.
|
|
//
|
|
// Aegisub Project http://www.aegisub.org/
|
|
//
|
|
// $Id$
|
|
|
|
/// @file audio_colorscheme.cpp
|
|
/// @ingroup audio_ui
|
|
///
|
|
/// Manage colour schemes for the audio display
|
|
|
|
#include "config.h"
|
|
|
|
#ifndef AGI_PRE
|
|
#include <algorithm>
|
|
#endif
|
|
|
|
#include "audio_colorscheme.h"
|
|
|
|
#include "audio_rendering_style.h"
|
|
#include "colorspace.h"
|
|
#include "main.h"
|
|
|
|
#include <libaegisub/exception.h>
|
|
|
|
AudioColorScheme::AudioColorScheme(int prec, std::string const& scheme_name, int audio_rendering_style)
|
|
: palette((3<<prec) + 3)
|
|
, factor(1<<prec)
|
|
{
|
|
std::string opt_base = "Colour/Schemes/" + scheme_name + "/";
|
|
switch (static_cast<AudioRenderingStyle>(audio_rendering_style))
|
|
{
|
|
case AudioStyle_Normal: opt_base += "Normal/"; break;
|
|
case AudioStyle_Inactive: opt_base += "Inactive/"; break;
|
|
case AudioStyle_Selected: opt_base += "Active/"; break;
|
|
case AudioStyle_Primary: opt_base += "Selected/"; break;
|
|
default: throw agi::InternalError("Unknown audio rendering styling", 0);
|
|
}
|
|
|
|
double h_base = OPT_GET(opt_base + "Hue Offset")->GetDouble();
|
|
double h_scale = OPT_GET(opt_base + "Hue Scale")->GetDouble();
|
|
double s_base = OPT_GET(opt_base + "Saturation Offset")->GetDouble();
|
|
double s_scale = OPT_GET(opt_base + "Saturation Scale")->GetDouble();
|
|
double l_base = OPT_GET(opt_base + "Lightness Offset")->GetDouble();
|
|
double l_scale = OPT_GET(opt_base + "Lightness Scale")->GetDouble();
|
|
|
|
for (size_t i = 0; i <= factor; ++i)
|
|
{
|
|
float t = (float)i / factor;
|
|
hsl_to_rgb(
|
|
mid<int>(0, h_base + t * h_scale, 255),
|
|
mid<int>(0, s_base + t * s_scale, 255),
|
|
mid<int>(0, l_base + t * l_scale, 255),
|
|
&palette[i * 3 + 0],
|
|
&palette[i * 3 + 1],
|
|
&palette[i * 3 + 2]);
|
|
}
|
|
}
|