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Define real text color for use in RenderString()

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This commit is contained in:
Michael Liebmann
2013-07-11 09:34:04 +02:00
committed by Thilo Graf
parent d1f2726060
commit e60067545f
3 changed files with 121 additions and 7 deletions
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22
src/gui/color.cpp
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@@ -89,7 +89,7 @@ void fadeColor(unsigned char &r, unsigned char &g, unsigned char &b, int fade, b
protectColor(r,g,b, protect);
}
unsigned char getBrightnessRGB(fb_pixel_t &color)
unsigned char getBrightnessRGB(fb_pixel_t color)
{
RgbColor rgb;
rgb.r = (color & 0x00FF0000) >> 16;
@@ -99,7 +99,7 @@ unsigned char getBrightnessRGB(fb_pixel_t &color)
return rgb.r > rgb.g ? (rgb.r > rgb.b ? rgb.r : rgb.b) : (rgb.g > rgb.b ? rgb.g : rgb.b);
}
fb_pixel_t changeBrightnessRGBRel(fb_pixel_t &color, int br)
fb_pixel_t changeBrightnessRGBRel(fb_pixel_t color, int br)
{
int br_ = (int)getBrightnessRGB(color);
br_ += br;
@@ -108,7 +108,23 @@ fb_pixel_t changeBrightnessRGBRel(fb_pixel_t &color, int br)
return changeBrightnessRGB(color, (unsigned char)br_);
}
fb_pixel_t changeBrightnessRGB(fb_pixel_t &color, unsigned char br)
void changeBrightnessRGBRel2(RgbColor *rgb, int br)
{
fb_pixel_t color = (((rgb->r << 16) & 0x00FF0000) |
((rgb->g << 8) & 0x0000FF00) |
((rgb->b ) & 0x000000FF));
int br_ = (int)getBrightnessRGB(color);
br_ += br;
if (br_ < 0) br_ = 0;
if (br_ > 255) br_ = 255;
HsvColor hsv;
Rgb2Hsv(rgb, &hsv);
hsv.v = br;
Hsv2Rgb(&hsv, rgb);
}
fb_pixel_t changeBrightnessRGB(fb_pixel_t color, unsigned char br)
{
HsvColor hsv;
RgbColor rgb;

30
src/gui/color.h
View File

@@ -33,8 +33,10 @@
#ifndef __color__
#define __color__
#define COL_MAXFREE 254-8*9 - 1
#include <driver/framebuffer.h>
#define COL_MAXFREE 254-8*12 - 1
#define COL_NEUTRINO_TEXT 254-8*12 // 24 values
#define COL_COLORED_EVENTS_CHANNELLIST 254-8*9
#define COL_COLORED_EVENTS_INFOBAR 254-8*8
#define COL_INFOBAR_SHADOW 254-8*7
@@ -91,6 +93,23 @@
#define COL_MENUCONTENTSELECTED_PLUS_2 (CFrameBuffer::getInstance()->realcolor[(COL_MENUCONTENTSELECTED + 2)])
#define COL_MENUCONTENTINACTIVE_PLUS_0 (CFrameBuffer::getInstance()->realcolor[(COL_MENUCONTENTINACTIVE + 0)])
#define COL_BACKGROUND_PLUS_0 (CFrameBuffer::getInstance()->realcolor[(COL_BACKGROUND + 0)])
// text colors
#define COL_COLORED_EVENTS_TEXT (CFrameBuffer::getInstance()->realcolor[(COL_NEUTRINO_TEXT + 0)])
#define COL_INFOBAR_TEXT (CFrameBuffer::getInstance()->realcolor[(COL_NEUTRINO_TEXT + 1)])
#define COL_INFOBAR_SHADOW_TEXT (CFrameBuffer::getInstance()->realcolor[(COL_NEUTRINO_TEXT + 2)])
#define COL_MENUHEAD_TEXT (CFrameBuffer::getInstance()->realcolor[(COL_NEUTRINO_TEXT + 3)])
#define COL_MENUCONTENT_TEXT (CFrameBuffer::getInstance()->realcolor[(COL_NEUTRINO_TEXT + 4)])
#define COL_MENUCONTENT_TEXT_PLUS_1 (CFrameBuffer::getInstance()->realcolor[(COL_NEUTRINO_TEXT + 5)])
#define COL_MENUCONTENT_TEXT_PLUS_2 (CFrameBuffer::getInstance()->realcolor[(COL_NEUTRINO_TEXT + 6)])
#define COL_MENUCONTENT_TEXT_PLUS_3 (CFrameBuffer::getInstance()->realcolor[(COL_NEUTRINO_TEXT + 7)])
#define COL_MENUCONTENTDARK_TEXT (CFrameBuffer::getInstance()->realcolor[(COL_NEUTRINO_TEXT + 8)])
#define COL_MENUCONTENTDARK_TEXT_PLUS_1 (CFrameBuffer::getInstance()->realcolor[(COL_NEUTRINO_TEXT + 9)])
#define COL_MENUCONTENTDARK_TEXT_PLUS_2 (CFrameBuffer::getInstance()->realcolor[(COL_NEUTRINO_TEXT + 10)])
#define COL_MENUCONTENTSELECTED_TEXT (CFrameBuffer::getInstance()->realcolor[(COL_NEUTRINO_TEXT + 11)])
#define COL_MENUCONTENTSELECTED_TEXT_PLUS_1 (CFrameBuffer::getInstance()->realcolor[(COL_NEUTRINO_TEXT + 12)])
#define COL_MENUCONTENTSELECTED_TEXT_PLUS_2 (CFrameBuffer::getInstance()->realcolor[(COL_NEUTRINO_TEXT + 13)])
#define COL_MENUCONTENTINACTIVE_TEXT (CFrameBuffer::getInstance()->realcolor[(COL_NEUTRINO_TEXT + 14)])
#endif
@@ -111,9 +130,12 @@ typedef struct {
unsigned char v;
} HsvColor;
unsigned char getBrightnessRGB(fb_pixel_t &color);
fb_pixel_t changeBrightnessRGBRel(fb_pixel_t &color, int br);
fb_pixel_t changeBrightnessRGB(fb_pixel_t &color, unsigned char br);
unsigned char getBrightnessRGB(fb_pixel_t color);
fb_pixel_t changeBrightnessRGBRel(fb_pixel_t color, int br);
fb_pixel_t changeBrightnessRGB(fb_pixel_t color, unsigned char br);
void changeBrightnessRGBRel2(RgbColor *rgb, int br);
void Hsv2Rgb(HsvColor *hsv, RgbColor *rgb);
void Rgb2Hsv(RgbColor *rgb, HsvColor *hsv);