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/*
ChibiOS/RT - Copyright (C) 2012
Joel Bodenmann aka Tectu <joel@unormal.org>
This file is part of ChibiOS-LCD-Driver.
ChibiOS-LCD-Driver 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 3 of the License, or
(at your option) any later version.
ChibiOS-LCD-Driver 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/>.
*/
#ifndef GLCD_H
#define GLCD_H
#include "ch.h"
#include "hal.h"
#define PORTRAIT (lcdGetOrientation() == portrait || lcdGetOrientation() == portraitInv)
#define LANDSCAPE (lcdGetOrientation() == landscape || lcdGetOrientation() == landscapeInv)
/* New fonts */
extern const struct font fontSmall;
extern const struct font fontSmallDouble;
extern const struct font fontSmallNarrow;
extern const struct font fontLarger;
extern const struct font fontLargerDouble;
extern const struct font fontLargerNarrow;
extern const struct font fontUI1;
extern const struct font fontUI1Double;
extern const struct font fontUI1Narrow;
extern const struct font fontUI2;
extern const struct font fontUI2Double;
extern const struct font fontUI2Narrow;
extern const struct font fontLargeNumbers;
extern const struct font fontLargeNumbersDouble;
extern const struct font fontLargeNumbersNarrow;
/* Old font names */
#define font_Small (&fontSmall)
#define font_SmallDouble (&fontSmallDouble)
#define font_SmallNarrow (&fontSmall)
#define font_Larger (&fontLarger)
#define font_LargerDouble (&fontLargerDouble)
#define font_LargerNarrow (&fontLargerNarrow)
#define font_MediumBold (&fontUI1)
#define font_MediumBoldDouble (&fontUI1Double)
#define font_MediumBoldNarrow (&fontUI1Narrow)
#define font_LargeNumbers (&fontLargeNumbers)
#define font_LargeNumbersDouble (&fontLargeNumbersDouble)
#define font_LargeNumbersNarrow (&fontLargeNumbersNarrow)
/* LCD color - Note that GLCD only supports 16 bit color in the API */
#define White 0xFFFF
#define Black 0x0000
#define Grey 0xF7DE
#define Blue 0x001F
#define Blue2 0x051F
#define Red 0xF800
#define Magenta 0xF81F
#define Green 0x07E0
#define Cyan 0x7FFF
#define Yellow 0xFFE0
#define RGB565CONVERT(red, green, blue) \
(uint16_t)( (( red >> 3 ) << 11 ) | (( green >> 2 ) << 5 ) | ( blue >> 3 ))
#ifndef _GDISP_LLD_H
/* Don't double define these at the low level driver */
typedef const struct font *font_t;
enum orientation {portrait, landscape, portraitInv, landscapeInv};
enum powermode {powerOff, powerSleep, powerOn};
#define sleepOn powerSleep
#define sleepOff powerOn
#endif
enum filled {frame, filled};
enum transparency {solid, transparent};
/**
* @brief Structure representing a GLCD driver.
*/
typedef struct GLCDDriver GLCDDriver;
struct GLCDDriver {
};
enum glcd_result { GLCD_DONE,
GLCD_FAILED,
GLCD_PROGRESS,
};
typedef enum glcd_result glcd_result_t;
#ifdef __cplusplus
extern "C" {
#endif
/* Core functions */
void lcdInit(GLCDDriver *GLCDD1);
glcd_result_t lcdClear(uint16_t color);
glcd_result_t lcdSetOrientation(uint8_t newOrientation);
glcd_result_t lcdFillArea(uint16_t x0, uint16_t y0, uint16_t x1, uint16_t y1, uint16_t color);
glcd_result_t lcdWriteArea(uint16_t x0, uint16_t y0, uint16_t x1, uint16_t y1, uint16_t *buffer, size_t n);
glcd_result_t lcdSetPowerMode(uint8_t powerMode);
/* Drawing functions */
glcd_result_t lcdDrawPixel(uint16_t x, uint16_t y, uint16_t point);
void lcdDrawLine(uint16_t x0, uint16_t y0, uint16_t x1, uint16_t y1, uint16_t color);
void lcdDrawRect(uint16_t x0, uint16_t y0, uint16_t x1, uint16_t y1, uint8_t filled, uint16_t color);
void lcdDrawRectString(uint16_t x0, uint16_t y0, uint16_t x1, uint16_t y1, const char* str, font_t font, uint16_t fontColor, uint16_t bkColor);
void lcdDrawCircle(uint16_t x, uint16_t y, uint16_t radius, uint8_t filled, uint16_t color);
void lcdDrawEllipse(uint16_t x, uint16_t y, uint16_t a, uint16_t b, uint8_t filled, uint16_t color);
/* Text Rendering Functions */
uint16_t lcdDrawChar(uint16_t cx, uint16_t cy, char c, font_t font, uint16_t color, uint16_t bkcolor, bool_t tpText);
void lcdDrawString(uint16_t x, uint16_t y, const char *str, font_t font, uint16_t color, uint16_t bkcolor, bool_t tpText);
/* Character measuring functions */
uint16_t lcdMeasureChar(char c, font_t font);
uint16_t lcdMeasureString(const char* str, font_t font);
uint16_t lcdGetFontHeight(font_t font);
/* Size and orientation related */
uint16_t lcdGetHeight(void);
uint16_t lcdGetWidth(void);
uint16_t lcdGetOrientation(void);
/* BGR->RGB and pixel readback */
uint16_t lcdBGR2RGB(uint16_t color);
uint16_t lcdGetPixelColor(uint16_t x, uint16_t y);
/* Scrolling function */
glcd_result_t lcdVerticalScroll(uint16_t x0, uint16_t y0, uint16_t x1, uint16_t y1, int16_t lines);
#ifdef __cplusplus
}
#endif
#endif
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