mirror of
https://github.com/tuxbox-neutrino/neutrino.git
synced 2025-08-30 17:01:15 +02:00
e490f84ea8
instead of including framebuffer.h almost everywhere, replace it with class CFrameBuffer forward declarations and/or generic system includes. Add a hack to define fb_pixel_t to config.h (one reason for framebuffer.h includes was the fb_pixel_t define)
63 lines
1.7 KiB
C++
63 lines
1.7 KiB
C++
/*
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color gradient - Neutrino-GUI
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Copyright (C) 2014 M. Liebmann (micha-bbg)
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License: GPL
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public
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License along with this program; if not, write to the
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Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
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Boston, MA 02110-1301, USA.
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*/
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#ifndef __CCOLORGRADIENT__
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#define __CCOLORGRADIENT__
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#include <inttypes.h>
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class CFrameBuffer;
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class CColorGradient
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{
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private:
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CFrameBuffer * frameBuffer;
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inline uint8_t limitChar(int c);
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public:
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///gradient mode
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enum {
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gradientDark2Light,
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gradientLight2Dark,
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gradientDark2Light2Dark,
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gradientLight2Dark2Light
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};
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///intensity
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enum {
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light,
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normal,
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extended
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};
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CColorGradient();
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~CColorGradient();
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// static CColorGradient* getInstance();
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fb_pixel_t* gradientOneColor(fb_pixel_t col, fb_pixel_t *gradientBuf, int bSize, int mode, int intensity=normal, uint8_t v_min=0x40, uint8_t v_max=0xE0, uint8_t s=0xC0);
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fb_pixel_t* gradientColorToTransparent(fb_pixel_t col, fb_pixel_t *gradientBuf, int bSize, int mode, int intensity=normal);
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fb_pixel_t* gradientColorToColor(fb_pixel_t start_col, fb_pixel_t end_col, fb_pixel_t *gradientBuf, int bSize, int mode, int intensity=normal);
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};
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#endif // __CCOLORGRADIENT__
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