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Test Makefile on Pi

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This commit is contained in:
Steven Tracey
2024-11-19 21:50:22 -05:00
parent f580cac132
commit 2aca002000
29 changed files with 13311 additions and 81 deletions
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528
c/libs/GUI/GUI_BMPfile.c Normal file
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/*****************************************************************************
* | File : GUI_BMPfile.h
* | Author : Waveshare team
* | Function : Hardware underlying interface
* | Info :
* Used to shield the underlying layers of each master
* and enhance portability
*----------------
* | This version: V2.3
* | Date : 2022-07-27
* | Info :
* -----------------------------------------------------------------------------
* V2.3(2022-07-27):
* 1.Add GUI_ReadBmp_RGB_4Color()
* V2.2(2020-07-08):
* 1.Add GUI_ReadBmp_RGB_7Color()
* V2.1(2019-10-10):
* 1.Add GUI_ReadBmp_4Gray()
* V2.0(2018-11-12):
* 1.Change file name: GUI_BMP.h -> GUI_BMPfile.h
* 2.fix: GUI_ReadBmp()
* Now Xstart and Xstart can control the position of the picture normally,
* and support the display of images of any size. If it is larger than
* the actual display range, it will not be displayed.
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documnetation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS OR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.
#
******************************************************************************/
#include "GUI_BMPfile.h"
#include "GUI_Paint.h"
#include "../Config/Debug.h"
#include <fcntl.h>
#include <unistd.h>
#include <stdint.h>
#include <stdlib.h> //exit()
#include <string.h> //memset()
#include <math.h> //memset()
#include <stdio.h>
UBYTE GUI_ReadBmp(const char *path, UWORD Xstart, UWORD Ystart)
{
FILE *fp; //Define a file pointer
BMPFILEHEADER bmpFileHeader; //Define a bmp file header structure
BMPINFOHEADER bmpInfoHeader; //Define a bmp info header structure
// Binary file open
if((fp = fopen(path, "rb")) == NULL) {
Debug("Cann't open the file!\n");
exit(0);
}
// Set the file pointer from the beginning
fseek(fp, 0, SEEK_SET);
fread(&bmpFileHeader, sizeof(BMPFILEHEADER), 1, fp); //sizeof(BMPFILEHEADER) must be 14
fread(&bmpInfoHeader, sizeof(BMPINFOHEADER), 1, fp); //sizeof(BMPFILEHEADER) must be 50
printf("pixel = %d * %d\r\n", bmpInfoHeader.biWidth, bmpInfoHeader.biHeight);
UWORD Image_Width_Byte = (bmpInfoHeader.biWidth % 8 == 0)? (bmpInfoHeader.biWidth / 8): (bmpInfoHeader.biWidth / 8 + 1);
UWORD Bmp_Width_Byte = (Image_Width_Byte % 4 == 0) ? Image_Width_Byte: ((Image_Width_Byte / 4 + 1) * 4);
UBYTE Image[Image_Width_Byte * bmpInfoHeader.biHeight];
memset(Image, 0xFF, Image_Width_Byte * bmpInfoHeader.biHeight);
// Determine if it is a monochrome bitmap
int readbyte = bmpInfoHeader.biBitCount;
if(readbyte != 1) {
Debug("the bmp Image is not a monochrome bitmap!\n");
exit(0);
}
// Determine black and white based on the palette
UWORD i;
UWORD Bcolor, Wcolor;
UWORD bmprgbquadsize = pow(2, bmpInfoHeader.biBitCount);// 2^1 = 2
BMPRGBQUAD bmprgbquad[bmprgbquadsize]; //palette
// BMPRGBQUAD bmprgbquad[2]; //palette
for(i = 0; i < bmprgbquadsize; i++){
// for(i = 0; i < 2; i++) {
fread(&bmprgbquad[i], sizeof(BMPRGBQUAD), 1, fp);
}
if(bmprgbquad[0].rgbBlue == 0xff && bmprgbquad[0].rgbGreen == 0xff && bmprgbquad[0].rgbRed == 0xff) {
Bcolor = BLACK;
Wcolor = WHITE;
} else {
Bcolor = WHITE;
Wcolor = BLACK;
}
// Read image data into the cache
UWORD x, y;
UBYTE Rdata;
fseek(fp, bmpFileHeader.bOffset, SEEK_SET);
for(y = 0; y < bmpInfoHeader.biHeight; y++) {//Total display column
for(x = 0; x < Bmp_Width_Byte; x++) {//Show a line in the line
if(fread((char *)&Rdata, 1, readbyte, fp) != readbyte) {
perror("get bmpdata:\r\n");
break;
}
if(x < Image_Width_Byte) { //bmp
Image[x + (bmpInfoHeader.biHeight - y - 1) * Image_Width_Byte] = Rdata;
// printf("rdata = %d\r\n", Rdata);
}
}
}
fclose(fp);
// Refresh the image to the display buffer based on the displayed orientation
UBYTE color, temp;
for(y = 0; y < bmpInfoHeader.biHeight; y++) {
for(x = 0; x < bmpInfoHeader.biWidth; x++) {
if(x > Paint.Width || y > Paint.Height) {
break;
}
temp = Image[(x / 8) + (y * Image_Width_Byte)];
color = (((temp << (x%8)) & 0x80) == 0x80) ?Bcolor:Wcolor;
Paint_SetPixel(Xstart + x, Ystart + y, color);
}
}
return 0;
}
/*************************************************************************
*************************************************************************/
UBYTE GUI_ReadBmp_4Gray(const char *path, UWORD Xstart, UWORD Ystart)
{
FILE *fp; //Define a file pointer
BMPFILEHEADER bmpFileHeader; //Define a bmp file header structure
BMPINFOHEADER bmpInfoHeader; //Define a bmp info header structure
// Binary file open
if((fp = fopen(path, "rb")) == NULL) {
Debug("Cann't open the file!\n");
exit(0);
}
// Set the file pointer from the beginning
fseek(fp, 0, SEEK_SET);
fread(&bmpFileHeader, sizeof(BMPFILEHEADER), 1, fp); //sizeof(BMPFILEHEADER) must be 14
fread(&bmpInfoHeader, sizeof(BMPINFOHEADER), 1, fp); //sizeof(BMPFILEHEADER) must be 50
printf("pixel = %d * %d\r\n", bmpInfoHeader.biWidth, bmpInfoHeader.biHeight);
UWORD Image_Width_Byte = (bmpInfoHeader.biWidth % 4 == 0)? (bmpInfoHeader.biWidth / 4): (bmpInfoHeader.biWidth / 4 + 1);
UWORD Bmp_Width_Byte = (bmpInfoHeader.biWidth % 2 == 0)? (bmpInfoHeader.biWidth / 2): (bmpInfoHeader.biWidth / 2 + 1);
UBYTE Image[Image_Width_Byte * bmpInfoHeader.biHeight * 2];
memset(Image, 0xFF, Image_Width_Byte * bmpInfoHeader.biHeight * 2);
// Determine if it is a monochrome bitmap
int readbyte = bmpInfoHeader.biBitCount;
printf("biBitCount = %d\r\n",readbyte);
if(readbyte != 4){
Debug("Bmp image is not a 4-color bitmap!\n");
exit(0);
}
// Read image data into the cache
UWORD x, y;
UBYTE Rdata;
fseek(fp, bmpFileHeader.bOffset, SEEK_SET);
for(y = 0; y < bmpInfoHeader.biHeight; y++) {//Total display column
for(x = 0; x < Bmp_Width_Byte; x++) {//Show a line in the line
if(fread((char *)&Rdata, 1, 1, fp) != 1) {
perror("get bmpdata:\r\n");
break;
}
if(x < Image_Width_Byte*2) { //bmp
Image[x + (bmpInfoHeader.biHeight - y - 1) * Image_Width_Byte*2] = Rdata;
}
}
}
fclose(fp);
// Refresh the image to the display buffer based on the displayed orientation
UBYTE color, temp;
printf("bmpInfoHeader.biWidth = %d\r\n",bmpInfoHeader.biWidth);
printf("bmpInfoHeader.biHeight = %d\r\n",bmpInfoHeader.biHeight);
for(y = 0; y < bmpInfoHeader.biHeight; y++) {
for(x = 0; x < bmpInfoHeader.biWidth; x++) {
if(x > Paint.Width || y > Paint.Height) {
break;
}
temp = Image[x/2 + y * bmpInfoHeader.biWidth/2] >> ((x%2)? 0:4);//0xf 0x8 0x7 0x0
color = temp>>2; //11 10 01 00
Paint_SetPixel(Xstart + x, Ystart + y, color);
}
}
return 0;
}
UBYTE GUI_ReadBmp_16Gray(const char *path, UWORD Xstart, UWORD Ystart)
{
FILE *fp; //Define a file pointer
BMPFILEHEADER bmpFileHeader; //Define a bmp file header structure
BMPINFOHEADER bmpInfoHeader; //Define a bmp info header structure
// Binary file open
if((fp = fopen(path, "rb")) == NULL) {
Debug("Cann't open the file!\n");
exit(0);
}
// Set the file pointer from the beginning
fseek(fp, 0, SEEK_SET);
fread(&bmpFileHeader, sizeof(BMPFILEHEADER), 1, fp); //sizeof(BMPFILEHEADER) must be 14
fread(&bmpInfoHeader, sizeof(BMPINFOHEADER), 1, fp); //sizeof(BMPFILEHEADER) must be 50
printf("pixel = %d * %d\r\n", bmpInfoHeader.biWidth, bmpInfoHeader.biHeight);
// They are both the same width in bytes
// round up to the next byte
UWORD Width_Byte = (bmpInfoHeader.biWidth + 1) / 2;
UBYTE Image[Width_Byte * bmpInfoHeader.biHeight];
memset(Image, 0xFF, Width_Byte * bmpInfoHeader.biHeight);
// Determine if it is a monochrome bitmap
int readbyte = bmpInfoHeader.biBitCount;
printf("biBitCount = %d\r\n",readbyte);
if(readbyte != 4) {
Debug("Bmp image is not a 4-bit bitmap!\n");
exit(0);
}
// Determine colors based on the palette
// A map from palette entry to color
UBYTE colors[16];
UBYTE i;
BMPRGBQUAD rgbData;
for (i = 0; i < 16; i++){
fread(&rgbData, sizeof(BMPRGBQUAD), 1, fp);
// Work out the closest colour
// 16 colours over 0-255 => 0-8 => 0, 9-25 => 1 (17), 26-42 => 2 (34), etc
// Base it on red
colors[i] = (rgbData.rgbRed + 8) / 17;
}
// Read image data into the cache
UWORD x, y;
UBYTE Rdata;
fseek(fp, bmpFileHeader.bOffset, SEEK_SET);
for (y = 0; y < bmpInfoHeader.biHeight; y++) {//Total display column
for (x = 0; x < Width_Byte; x++) {//Show a line in the line
if (fread((char *) &Rdata, 1, 1, fp) != 1) {
perror("get bmpdata:\r\n");
break;
}
Image[x + (bmpInfoHeader.biHeight - y - 1) * Width_Byte] = Rdata;
}
}
fclose(fp);
// Refresh the image to the display buffer based on the displayed orientation
UBYTE coloridx;
printf("bmpInfoHeader.biWidth = %d\r\n", bmpInfoHeader.biWidth);
printf("bmpInfoHeader.biHeight = %d\r\n", bmpInfoHeader.biHeight);
for (y = 0; y < bmpInfoHeader.biHeight; y++) {
for (x = 0; x < bmpInfoHeader.biWidth; x++) {
if (Xstart + x > Paint.Width || Ystart + y > Paint.Height)
break;
coloridx = (Image[x / 2 + y * Width_Byte] >> ((x % 2) ? 0 : 4)) & 15;
Paint_SetPixel(Xstart + x, Ystart + y, colors[coloridx]);
}
}
return 0;
}
UBYTE GUI_ReadBmp_RGB_7Color(const char *path, UWORD Xstart, UWORD Ystart)
{
FILE *fp; //Define a file pointer
BMPFILEHEADER bmpFileHeader; //Define a bmp file header structure
BMPINFOHEADER bmpInfoHeader; //Define a bmp info header structure
// Binary file open
if((fp = fopen(path, "rb")) == NULL) {
Debug("Cann't open the file!\n");
exit(0);
}
// Set the file pointer from the beginning
fseek(fp, 0, SEEK_SET);
fread(&bmpFileHeader, sizeof(BMPFILEHEADER), 1, fp); //sizeof(BMPFILEHEADER) must be 14
fread(&bmpInfoHeader, sizeof(BMPINFOHEADER), 1, fp); //sizeof(BMPFILEHEADER) must be 50
printf("pixel = %d * %d\r\n", bmpInfoHeader.biWidth, bmpInfoHeader.biHeight);
UDOUBLE Image_Byte = bmpInfoHeader.biWidth * bmpInfoHeader.biHeight * 3;
UBYTE Image[Image_Byte];
memset(Image, 0xFF, Image_Byte);
// Determine if it is a monochrome bitmap
int readbyte = bmpInfoHeader.biBitCount;
if(readbyte != 24){
Debug("Bmp image is not 24 bitmap!\n");
exit(0);
}
// Read image data into the cache
UWORD x, y;
UBYTE Rdata[3];
fseek(fp, bmpFileHeader.bOffset, SEEK_SET);
for(y = 0; y < bmpInfoHeader.biHeight; y++) {//Total display column
for(x = 0; x < bmpInfoHeader.biWidth ; x++) {//Show a line in the line
if(fread((char *)Rdata, 1, 1, fp) != 1) {
perror("get bmpdata:\r\n");
break;
}
if(fread((char *)Rdata+1, 1, 1, fp) != 1) {
perror("get bmpdata:\r\n");
break;
}
if(fread((char *)Rdata+2, 1, 1, fp) != 1) {
perror("get bmpdata:\r\n");
break;
}
if(Rdata[0] == 0 && Rdata[1] == 0 && Rdata[2] == 0){
Image[x+(y* bmpInfoHeader.biWidth )] = 0;//Black
}else if(Rdata[0] == 255 && Rdata[1] == 255 && Rdata[2] == 255){
Image[x+(y* bmpInfoHeader.biWidth )] = 1;//White
}else if(Rdata[0] == 0 && Rdata[1] == 255 && Rdata[2] == 0){
Image[x+(y* bmpInfoHeader.biWidth )] = 2;//Green
}else if(Rdata[0] == 255 && Rdata[1] == 0 && Rdata[2] == 0){
Image[x+(y* bmpInfoHeader.biWidth )] = 3;//Blue
}else if(Rdata[0] == 0 && Rdata[1] == 0 && Rdata[2] == 255){
Image[x+(y* bmpInfoHeader.biWidth )] = 4;//Red
}else if(Rdata[0] == 0 && Rdata[1] == 255 && Rdata[2] == 255){
Image[x+(y* bmpInfoHeader.biWidth )] = 5;//Yellow
}else if(Rdata[0] == 0 && Rdata[1] == 128 && Rdata[2] == 255){
Image[x+(y* bmpInfoHeader.biWidth )] = 6;//Orange
}
}
}
fclose(fp);
// Refresh the image to the display buffer based on the displayed orientation
for(y = 0; y < bmpInfoHeader.biHeight; y++) {
for(x = 0; x < bmpInfoHeader.biWidth; x++) {
if(x > Paint.Width || y > Paint.Height) {
break;
}
Paint_SetPixel(Xstart + x, Ystart + y, Image[bmpInfoHeader.biHeight * bmpInfoHeader.biWidth - 1 -(bmpInfoHeader.biWidth-x-1+(y* bmpInfoHeader.biWidth))]);
}
}
return 0;
}
UBYTE GUI_ReadBmp_RGB_4Color(const char *path, UWORD Xstart, UWORD Ystart)
{
FILE *fp; //Define a file pointer
BMPFILEHEADER bmpFileHeader; //Define a bmp file header structure
BMPINFOHEADER bmpInfoHeader; //Define a bmp info header structure
// Binary file open
if((fp = fopen(path, "rb")) == NULL) {
Debug("Cann't open the file!\n");
exit(0);
}
// Set the file pointer from the beginning
fseek(fp, 0, SEEK_SET);
fread(&bmpFileHeader, sizeof(BMPFILEHEADER), 1, fp); //sizeof(BMPFILEHEADER) must be 14
fread(&bmpInfoHeader, sizeof(BMPINFOHEADER), 1, fp); //sizeof(BMPFILEHEADER) must be 50
printf("pixel = %d * %d\r\n", bmpInfoHeader.biWidth, bmpInfoHeader.biHeight);
UDOUBLE Image_Byte = bmpInfoHeader.biWidth * bmpInfoHeader.biHeight * 3;
UBYTE Image[Image_Byte];
memset(Image, 0xFF, Image_Byte);
// Determine if it is a monochrome bitmap
int readbyte = bmpInfoHeader.biBitCount;
if(readbyte != 24){
Debug("Bmp image is not 24 bitmap!\n");
exit(0);
}
// Read image data into the cache
UWORD x, y;
UBYTE Rdata[3];
fseek(fp, bmpFileHeader.bOffset, SEEK_SET);
for(y = 0; y < bmpInfoHeader.biHeight; y++) {//Total display column
for(x = 0; x < bmpInfoHeader.biWidth ; x++) {//Show a line in the line
if(fread((char *)Rdata, 1, 1, fp) != 1) {
perror("get bmpdata:\r\n");
break;
}
if(fread((char *)Rdata+1, 1, 1, fp) != 1) {
perror("get bmpdata:\r\n");
break;
}
if(fread((char *)Rdata+2, 1, 1, fp) != 1) {
perror("get bmpdata:\r\n");
break;
}
if(Rdata[0] < 128 && Rdata[1] < 128 && Rdata[2] < 128){
Image[x+(y* bmpInfoHeader.biWidth )] = 0;//Black
}else if(Rdata[0] > 127 && Rdata[1] > 127 && Rdata[2] > 127){
Image[x+(y* bmpInfoHeader.biWidth )] = 1;//White
}else if(Rdata[0] < 128 && Rdata[1] > 127 && Rdata[2] > 127){
Image[x+(y* bmpInfoHeader.biWidth )] = 2;//Yellow
}else if(Rdata[0] < 128 && Rdata[1] < 128 && Rdata[2] > 127){
Image[x+(y* bmpInfoHeader.biWidth )] = 3;//Red
}
}
if(bmpInfoHeader.biWidth % 4 != 0)
{
for (UWORD i = 0; i < (bmpInfoHeader.biWidth % 4); i++)
{
if(fread((char *)Rdata, 1, 1, fp) != 1) {
perror("get bmpdata:\r\n");
break;
}
}
}
}
fclose(fp);
// Refresh the image to the display buffer based on the displayed orientation
for(y = 0; y < bmpInfoHeader.biHeight; y++) {
for(x = 0; x < bmpInfoHeader.biWidth; x++) {
if(x > Paint.Width || y > Paint.Height) {
break;
}
Paint_SetPixel(Xstart + x, Ystart + y, Image[bmpInfoHeader.biHeight * bmpInfoHeader.biWidth - 1 -(bmpInfoHeader.biWidth-x-1+(y* bmpInfoHeader.biWidth))]);
}
}
return 0;
}
UBYTE GUI_ReadBmp_RGB_6Color(const char *path, UWORD Xstart, UWORD Ystart)
{
FILE *fp; //Define a file pointer
BMPFILEHEADER bmpFileHeader; //Define a bmp file header structure
BMPINFOHEADER bmpInfoHeader; //Define a bmp info header structure
// Binary file open
if((fp = fopen(path, "rb")) == NULL) {
Debug("Cann't open the file!\n");
exit(0);
}
// Set the file pointer from the beginning
fseek(fp, 0, SEEK_SET);
fread(&bmpFileHeader, sizeof(BMPFILEHEADER), 1, fp); //sizeof(BMPFILEHEADER) must be 14
fread(&bmpInfoHeader, sizeof(BMPINFOHEADER), 1, fp); //sizeof(BMPFILEHEADER) must be 50
printf("pixel = %d * %d\r\n", bmpInfoHeader.biWidth, bmpInfoHeader.biHeight);
UDOUBLE Image_Byte = bmpInfoHeader.biWidth * bmpInfoHeader.biHeight * 3;
UBYTE Image[Image_Byte];
memset(Image, 0xFF, Image_Byte);
// Determine if it is a monochrome bitmap
int readbyte = bmpInfoHeader.biBitCount;
if(readbyte != 24){
Debug("Bmp image is not 24 bitmap!\n");
exit(0);
}
// Read image data into the cache
UWORD x, y;
UBYTE Rdata[3];
fseek(fp, bmpFileHeader.bOffset, SEEK_SET);
for(y = 0; y < bmpInfoHeader.biHeight; y++) {//Total display column
for(x = 0; x < bmpInfoHeader.biWidth ; x++) {//Show a line in the line
if(fread((char *)Rdata, 1, 1, fp) != 1) {
perror("get bmpdata:\r\n");
break;
}
if(fread((char *)Rdata+1, 1, 1, fp) != 1) {
perror("get bmpdata:\r\n");
break;
}
if(fread((char *)Rdata+2, 1, 1, fp) != 1) {
perror("get bmpdata:\r\n");
break;
}
if(Rdata[0] == 0 && Rdata[1] == 0 && Rdata[2] == 0){
Image[x+(y* bmpInfoHeader.biWidth )] = 0;//Black
}else if(Rdata[0] == 255 && Rdata[1] == 255 && Rdata[2] == 255){
Image[x+(y* bmpInfoHeader.biWidth )] = 1;//White
}else if(Rdata[0] == 0 && Rdata[1] == 255 && Rdata[2] == 255){
Image[x+(y* bmpInfoHeader.biWidth )] = 2;//Yellow
}else if(Rdata[0] == 0 && Rdata[1] == 0 && Rdata[2] == 255){
Image[x+(y* bmpInfoHeader.biWidth )] = 3;//Red
// }else if(Rdata[0] == 0 && Rdata[1] == 128 && Rdata[2] == 255){
// Image[x+(y* bmpInfoHeader.biWidth )] = 4;//Orange
}else if(Rdata[0] == 255 && Rdata[1] == 0 && Rdata[2] == 0){
Image[x+(y* bmpInfoHeader.biWidth )] = 5;//Blue
}else if(Rdata[0] == 0 && Rdata[1] == 255 && Rdata[2] == 0){
Image[x+(y* bmpInfoHeader.biWidth )] = 6;//Green
}
}
}
fclose(fp);
// Refresh the image to the display buffer based on the displayed orientation
for(y = 0; y < bmpInfoHeader.biHeight; y++) {
for(x = 0; x < bmpInfoHeader.biWidth; x++) {
if(x > Paint.Width || y > Paint.Height) {
break;
}
Paint_SetPixel(Xstart + x, Ystart + y, Image[bmpInfoHeader.biHeight * bmpInfoHeader.biWidth - 1 -(bmpInfoHeader.biWidth-x-1+(y* bmpInfoHeader.biWidth))]);
}
}
return 0;
}

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c/libs/GUI/GUI_Paint.c Normal file
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/******************************************************************************
* | File : GUI_Paint.c
* | Author : Waveshare electronics
* | Function : Achieve drawing: draw points, lines, boxes, circles and
* their size, solid dotted line, solid rectangle hollow
* rectangle, solid circle hollow circle.
* | Info :
* Achieve display characters: Display a single character, string, number
* Achieve time display: adaptive size display time minutes and seconds
*----------------
* | This version: V3.2
* | Date : 2020-07-10
* | Info :
* -----------------------------------------------------------------------------
* V3.2(2020-07-10):
* 1.Change: Paint_SetScale(UBYTE scale)
* Add scale 7 for 5.65f e-Parper
* 2.Change: Paint_SetPixel(UWORD Xpoint, UWORD Ypoint, UWORD Color)
* Add the branch for scale 7
* 3.Change: Paint_Clear(UWORD Color)
* Add the branch for scale 7
* -----------------------------------------------------------------------------
* V3.1(2019-10-10):
* 1. Add gray level
* PAINT Add Scale
* 2. Add void Paint_SetScale(UBYTE scale);
* -----------------------------------------------------------------------------
* V3.0(2019-04-18):
* 1.Change:
* Paint_DrawPoint(..., DOT_STYLE DOT_STYLE)
* => Paint_DrawPoint(..., DOT_STYLE Dot_Style)
* Paint_DrawLine(..., LINE_STYLE Line_Style, DOT_PIXEL Dot_Pixel)
* => Paint_DrawLine(..., DOT_PIXEL Line_width, LINE_STYLE Line_Style)
* Paint_DrawRectangle(..., DRAW_FILL Filled, DOT_PIXEL Dot_Pixel)
* => Paint_DrawRectangle(..., DOT_PIXEL Line_width, DRAW_FILL Draw_Fill)
* Paint_DrawCircle(..., DRAW_FILL Draw_Fill, DOT_PIXEL Dot_Pixel)
* => Paint_DrawCircle(..., DOT_PIXEL Line_width, DRAW_FILL Draw_Filll)
*
* -----------------------------------------------------------------------------
* V2.0(2018-11-15):
* 1.add: Paint_NewImage()
* Create an image's properties
* 2.add: Paint_SelectImage()
* Select the picture to be drawn
* 3.add: Paint_SetRotate()
* Set the direction of the cache
* 4.add: Paint_RotateImage()
* Can flip the picture, Support 0-360 degrees,
* but only 90.180.270 rotation is better
* 4.add: Paint_SetMirroring()
* Can Mirroring the picture, horizontal, vertical, origin
* 5.add: Paint_DrawString_CN()
* Can display Chinese(GB1312)
*
* -----------------------------------------------------------------------------
* V1.0(2018-07-17):
* Create library
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documnetation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS OR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
******************************************************************************/
#include "GUI_Paint.h"
#include "../Config/DEV_Config.h"
#include "../Config/Debug.h"
#include <stdint.h>
#include <stdlib.h>
#include <string.h> //memset()
#include <math.h>
PAINT Paint;
/******************************************************************************
function: Create Image
parameter:
image : Pointer to the image cache
width : The width of the picture
Height : The height of the picture
Color : Whether the picture is inverted
******************************************************************************/
void Paint_NewImage(UBYTE *image, UWORD Width, UWORD Height, UWORD Rotate, UWORD Color)
{
Paint.Image = NULL;
Paint.Image = image;
Paint.WidthMemory = Width;
Paint.HeightMemory = Height;
Paint.Color = Color;
Paint.Scale = 2;
Paint.WidthByte = (Width % 8 == 0)? (Width / 8 ): (Width / 8 + 1);
Paint.HeightByte = Height;
// printf("WidthByte = %d, HeightByte = %d\r\n", Paint.WidthByte, Paint.HeightByte);
// printf(" EPD_WIDTH / 8 = %d\r\n", 122 / 8);
Paint.Rotate = Rotate;
Paint.Mirror = MIRROR_NONE;
if(Rotate == ROTATE_0 || Rotate == ROTATE_180) {
Paint.Width = Width;
Paint.Height = Height;
} else {
Paint.Width = Height;
Paint.Height = Width;
}
}
/******************************************************************************
function: Select Image
parameter:
image : Pointer to the image cache
******************************************************************************/
void Paint_SelectImage(UBYTE *image)
{
Paint.Image = image;
}
/******************************************************************************
function: Select Image Rotate
parameter:
Rotate : 0,90,180,270
******************************************************************************/
void Paint_SetRotate(UWORD Rotate)
{
if(Rotate == ROTATE_0 || Rotate == ROTATE_90 || Rotate == ROTATE_180 || Rotate == ROTATE_270) {
Debug("Set image Rotate %d\r\n", Rotate);
Paint.Rotate = Rotate;
} else {
Debug("rotate = 0, 90, 180, 270\r\n");
}
}
/******************************************************************************
function: Select Image mirror
parameter:
mirror :Not mirror,Horizontal mirror,Vertical mirror,Origin mirror
******************************************************************************/
void Paint_SetMirroring(UBYTE mirror)
{
if(mirror == MIRROR_NONE || mirror == MIRROR_HORIZONTAL ||
mirror == MIRROR_VERTICAL || mirror == MIRROR_ORIGIN) {
Debug("mirror image x:%s, y:%s\r\n",(mirror & 0x01)? "mirror":"none", ((mirror >> 1) & 0x01)? "mirror":"none");
Paint.Mirror = mirror;
} else {
Debug("mirror should be MIRROR_NONE, MIRROR_HORIZONTAL, \
MIRROR_VERTICAL or MIRROR_ORIGIN\r\n");
}
}
void Paint_SetScale(UBYTE scale)
{
if(scale == 2){
Paint.Scale = scale;
Paint.WidthByte = (Paint.WidthMemory % 8 == 0)? (Paint.WidthMemory / 8 ): (Paint.WidthMemory / 8 + 1);
}else if(scale == 4){
Paint.Scale = scale;
Paint.WidthByte = (Paint.WidthMemory % 4 == 0)? (Paint.WidthMemory / 4 ): (Paint.WidthMemory / 4 + 1);
}else if(scale == 6 || scale == 7 || scale == 16){
/* 7 colours are only applicable with 5in65 e-Paper */
/* 16 colours are used for dithering */
Paint.Scale = scale;
Paint.WidthByte = (Paint.WidthMemory % 2 == 0)? (Paint.WidthMemory / 2 ): (Paint.WidthMemory / 2 + 1);;
}else{
Debug("Set Scale Input parameter error\r\n");
Debug("Scale Only support: 2 4 7 16\r\n");
}
}
/******************************************************************************
function: Draw Pixels
parameter:
Xpoint : At point X
Ypoint : At point Y
Color : Painted colors
******************************************************************************/
void Paint_SetPixel(UWORD Xpoint, UWORD Ypoint, UWORD Color)
{
if(Xpoint > Paint.Width || Ypoint > Paint.Height){
Debug("Exceeding display boundaries\r\n");
return;
}
UWORD X, Y;
switch(Paint.Rotate) {
case 0:
X = Xpoint;
Y = Ypoint;
break;
case 90:
X = Paint.WidthMemory - Ypoint - 1;
Y = Xpoint;
break;
case 180:
X = Paint.WidthMemory - Xpoint - 1;
Y = Paint.HeightMemory - Ypoint - 1;
break;
case 270:
X = Ypoint;
Y = Paint.HeightMemory - Xpoint - 1;
break;
default:
return;
}
switch(Paint.Mirror) {
case MIRROR_NONE:
break;
case MIRROR_HORIZONTAL:
X = Paint.WidthMemory - X - 1;
break;
case MIRROR_VERTICAL:
Y = Paint.HeightMemory - Y - 1;
break;
case MIRROR_ORIGIN:
X = Paint.WidthMemory - X - 1;
Y = Paint.HeightMemory - Y - 1;
break;
default:
return;
}
if(X > Paint.WidthMemory || Y > Paint.HeightMemory){
Debug("Exceeding display boundaries\r\n");
return;
}
if(Paint.Scale == 2){
UDOUBLE Addr = X / 8 + Y * Paint.WidthByte;
UBYTE Rdata = Paint.Image[Addr];
if(Color == BLACK)
Paint.Image[Addr] = Rdata & ~(0x80 >> (X % 8));
else
Paint.Image[Addr] = Rdata | (0x80 >> (X % 8));
}else if(Paint.Scale == 4){
UDOUBLE Addr = X / 4 + Y * Paint.WidthByte;
Color = Color % 4;//Guaranteed color scale is 4 --- 0~3
UBYTE Rdata = Paint.Image[Addr];
Rdata = Rdata & (~(0xC0 >> ((X % 4)*2)));//Clear first, then set value
Paint.Image[Addr] = Rdata | ((Color << 6) >> ((X % 4)*2));
}else if(Paint.Scale == 6 || Paint.Scale == 7 || Paint.Scale == 16){
UDOUBLE Addr = X / 2 + Y * Paint.WidthByte;
UBYTE Rdata = Paint.Image[Addr];
Rdata = Rdata & (~(0xF0 >> ((X % 2)*4)));//Clear first, then set value
Paint.Image[Addr] = Rdata | ((Color << 4) >> ((X % 2)*4));
// printf("Add = %d ,data = %d\r\n",Addr,Rdata);
}
}
/******************************************************************************
function: Clear the color of the picture
parameter:
Color : Painted colors
******************************************************************************/
void Paint_Clear(UWORD Color)
{
if(Paint.Scale == 2) {
for (UWORD Y = 0; Y < Paint.HeightByte; Y++) {
for (UWORD X = 0; X < Paint.WidthByte; X++ ) {//8 pixel = 1 byte
UDOUBLE Addr = X + Y*Paint.WidthByte;
Paint.Image[Addr] = Color;
}
}
}else if(Paint.Scale == 4) {
for (UWORD Y = 0; Y < Paint.HeightByte; Y++) {
for (UWORD X = 0; X < Paint.WidthByte; X++ ) {
UDOUBLE Addr = X + Y*Paint.WidthByte;
Paint.Image[Addr] = (Color<<6)|(Color<<4)|(Color<<2)|Color;
}
}
}else if(Paint.Scale == 6 || Paint.Scale == 7 || Paint.Scale == 16) {
for (UWORD Y = 0; Y < Paint.HeightByte; Y++) {
for (UWORD X = 0; X < Paint.WidthByte; X++ ) {
UDOUBLE Addr = X + Y*Paint.WidthByte;
Paint.Image[Addr] = (Color<<4)|Color;
}
}
}
}
/******************************************************************************
function: Clear the color of a window
parameter:
Xstart : x starting point
Ystart : Y starting point
Xend : x end point
Yend : y end point
Color : Painted colors
******************************************************************************/
void Paint_ClearWindows(UWORD Xstart, UWORD Ystart, UWORD Xend, UWORD Yend, UWORD Color)
{
UWORD X, Y;
for (Y = Ystart; Y < Yend; Y++) {
for (X = Xstart; X < Xend; X++) {//8 pixel = 1 byte
Paint_SetPixel(X, Y, Color);
}
}
}
/******************************************************************************
function: Draw Point(Xpoint, Ypoint) Fill the color
parameter:
Xpoint : The Xpoint coordinate of the point
Ypoint : The Ypoint coordinate of the point
Color : Painted color
Dot_Pixel : point size
Dot_Style : point Style
******************************************************************************/
void Paint_DrawPoint(UWORD Xpoint, UWORD Ypoint, UWORD Color,
DOT_PIXEL Dot_Pixel, DOT_STYLE Dot_Style)
{
if (Xpoint > Paint.Width || Ypoint > Paint.Height) {
Debug("Paint_DrawPoint Input exceeds the normal display range\r\n");
return;
}
int16_t XDir_Num , YDir_Num;
if (Dot_Style == DOT_FILL_AROUND) {
for (XDir_Num = 0; XDir_Num < 2 * Dot_Pixel - 1; XDir_Num++) {
for (YDir_Num = 0; YDir_Num < 2 * Dot_Pixel - 1; YDir_Num++) {
if(Xpoint + XDir_Num - Dot_Pixel < 0 || Ypoint + YDir_Num - Dot_Pixel < 0)
break;
// printf("x = %d, y = %d\r\n", Xpoint + XDir_Num - Dot_Pixel, Ypoint + YDir_Num - Dot_Pixel);
Paint_SetPixel(Xpoint + XDir_Num - Dot_Pixel, Ypoint + YDir_Num - Dot_Pixel, Color);
}
}
} else {
for (XDir_Num = 0; XDir_Num < Dot_Pixel; XDir_Num++) {
for (YDir_Num = 0; YDir_Num < Dot_Pixel; YDir_Num++) {
Paint_SetPixel(Xpoint + XDir_Num - 1, Ypoint + YDir_Num - 1, Color);
}
}
}
}
/******************************************************************************
function: Draw a line of arbitrary slope
parameter:
Xstart ：Starting Xpoint point coordinates
Ystart ：Starting Xpoint point coordinates
Xend ：End point Xpoint coordinate
Yend ：End point Ypoint coordinate
Color ：The color of the line segment
Line_width : Line width
Line_Style: Solid and dotted lines
******************************************************************************/
void Paint_DrawLine(UWORD Xstart, UWORD Ystart, UWORD Xend, UWORD Yend,
UWORD Color, DOT_PIXEL Line_width, LINE_STYLE Line_Style)
{
if (Xstart > Paint.Width || Ystart > Paint.Height ||
Xend > Paint.Width || Yend > Paint.Height) {
Debug("Paint_DrawLine Input exceeds the normal display range\r\n");
return;
}
UWORD Xpoint = Xstart;
UWORD Ypoint = Ystart;
int dx = (int)Xend - (int)Xstart >= 0 ? Xend - Xstart : Xstart - Xend;
int dy = (int)Yend - (int)Ystart <= 0 ? Yend - Ystart : Ystart - Yend;
// Increment direction, 1 is positive, -1 is counter;
int XAddway = Xstart < Xend ? 1 : -1;
int YAddway = Ystart < Yend ? 1 : -1;
//Cumulative error
int Esp = dx + dy;
char Dotted_Len = 0;
for (;;) {
Dotted_Len++;
//Painted dotted line, 2 point is really virtual
if (Line_Style == LINE_STYLE_DOTTED && Dotted_Len % 3 == 0) {
//Debug("LINE_DOTTED\r\n");
Paint_DrawPoint(Xpoint, Ypoint, IMAGE_BACKGROUND, Line_width, DOT_STYLE_DFT);
Dotted_Len = 0;
} else {
Paint_DrawPoint(Xpoint, Ypoint, Color, Line_width, DOT_STYLE_DFT);
}
if (2 * Esp >= dy) {
if (Xpoint == Xend)
break;
Esp += dy;
Xpoint += XAddway;
}
if (2 * Esp <= dx) {
if (Ypoint == Yend)
break;
Esp += dx;
Ypoint += YAddway;
}
}
}
/******************************************************************************
function: Draw a rectangle
parameter:
Xstart ：Rectangular Starting Xpoint point coordinates
Ystart ：Rectangular Starting Xpoint point coordinates
Xend ：Rectangular End point Xpoint coordinate
Yend ：Rectangular End point Ypoint coordinate
Color ：The color of the Rectangular segment
Line_width: Line width
Draw_Fill : Whether to fill the inside of the rectangle
******************************************************************************/
void Paint_DrawRectangle(UWORD Xstart, UWORD Ystart, UWORD Xend, UWORD Yend,
UWORD Color, DOT_PIXEL Line_width, DRAW_FILL Draw_Fill)
{
if (Xstart > Paint.Width || Ystart > Paint.Height ||
Xend > Paint.Width || Yend > Paint.Height) {
Debug("Input exceeds the normal display range\r\n");
return;
}
if (Draw_Fill) {
UWORD Ypoint;
for(Ypoint = Ystart; Ypoint < Yend; Ypoint++) {
Paint_DrawLine(Xstart, Ypoint, Xend, Ypoint, Color , Line_width, LINE_STYLE_SOLID);
}
} else {
Paint_DrawLine(Xstart, Ystart, Xend, Ystart, Color, Line_width, LINE_STYLE_SOLID);
Paint_DrawLine(Xstart, Ystart, Xstart, Yend, Color, Line_width, LINE_STYLE_SOLID);
Paint_DrawLine(Xend, Yend, Xend, Ystart, Color, Line_width, LINE_STYLE_SOLID);
Paint_DrawLine(Xend, Yend, Xstart, Yend, Color, Line_width, LINE_STYLE_SOLID);
}
}
/******************************************************************************
function: Use the 8-point method to draw a circle of the
specified size at the specified position->
parameter:
X_Center ：Center X coordinate
Y_Center ：Center Y coordinate
Radius ：circle Radius
Color ：The color of the ：circle segment
Line_width: Line width
Draw_Fill : Whether to fill the inside of the Circle
******************************************************************************/
void Paint_DrawCircle(UWORD X_Center, UWORD Y_Center, UWORD Radius,
UWORD Color, DOT_PIXEL Line_width, DRAW_FILL Draw_Fill)
{
if (X_Center > Paint.Width || Y_Center >= Paint.Height) {
Debug("Paint_DrawCircle Input exceeds the normal display range\r\n");
return;
}
//Draw a circle from(0, R) as a starting point
int16_t XCurrent, YCurrent;
XCurrent = 0;
YCurrent = Radius;
//Cumulative error,judge the next point of the logo
int16_t Esp = 3 - (Radius << 1 );
int16_t sCountY;
if (Draw_Fill == DRAW_FILL_FULL) {
while (XCurrent <= YCurrent ) { //Realistic circles
for (sCountY = XCurrent; sCountY <= YCurrent; sCountY ++ ) {
Paint_DrawPoint(X_Center + XCurrent, Y_Center + sCountY, Color, DOT_PIXEL_DFT, DOT_STYLE_DFT);//1
Paint_DrawPoint(X_Center - XCurrent, Y_Center + sCountY, Color, DOT_PIXEL_DFT, DOT_STYLE_DFT);//2
Paint_DrawPoint(X_Center - sCountY, Y_Center + XCurrent, Color, DOT_PIXEL_DFT, DOT_STYLE_DFT);//3
Paint_DrawPoint(X_Center - sCountY, Y_Center - XCurrent, Color, DOT_PIXEL_DFT, DOT_STYLE_DFT);//4
Paint_DrawPoint(X_Center - XCurrent, Y_Center - sCountY, Color, DOT_PIXEL_DFT, DOT_STYLE_DFT);//5
Paint_DrawPoint(X_Center + XCurrent, Y_Center - sCountY, Color, DOT_PIXEL_DFT, DOT_STYLE_DFT);//6
Paint_DrawPoint(X_Center + sCountY, Y_Center - XCurrent, Color, DOT_PIXEL_DFT, DOT_STYLE_DFT);//7
Paint_DrawPoint(X_Center + sCountY, Y_Center + XCurrent, Color, DOT_PIXEL_DFT, DOT_STYLE_DFT);
}
if (Esp < 0 )
Esp += 4 * XCurrent + 6;
else {
Esp += 10 + 4 * (XCurrent - YCurrent );
YCurrent --;
}
XCurrent ++;
}
} else { //Draw a hollow circle
while (XCurrent <= YCurrent ) {
Paint_DrawPoint(X_Center + XCurrent, Y_Center + YCurrent, Color, Line_width, DOT_STYLE_DFT);//1
Paint_DrawPoint(X_Center - XCurrent, Y_Center + YCurrent, Color, Line_width, DOT_STYLE_DFT);//2
Paint_DrawPoint(X_Center - YCurrent, Y_Center + XCurrent, Color, Line_width, DOT_STYLE_DFT);//3
Paint_DrawPoint(X_Center - YCurrent, Y_Center - XCurrent, Color, Line_width, DOT_STYLE_DFT);//4
Paint_DrawPoint(X_Center - XCurrent, Y_Center - YCurrent, Color, Line_width, DOT_STYLE_DFT);//5
Paint_DrawPoint(X_Center + XCurrent, Y_Center - YCurrent, Color, Line_width, DOT_STYLE_DFT);//6
Paint_DrawPoint(X_Center + YCurrent, Y_Center - XCurrent, Color, Line_width, DOT_STYLE_DFT);//7
Paint_DrawPoint(X_Center + YCurrent, Y_Center + XCurrent, Color, Line_width, DOT_STYLE_DFT);//0
if (Esp < 0 )
Esp += 4 * XCurrent + 6;
else {
Esp += 10 + 4 * (XCurrent - YCurrent );
YCurrent --;
}
XCurrent ++;
}
}
}
/******************************************************************************
function: Show English characters
parameter:
Xpoint ：X coordinate
Ypoint ：Y coordinate
Acsii_Char ：To display the English characters
Font ：A structure pointer that displays a character size
Color_Foreground : Select the foreground color
Color_Background : Select the background color
******************************************************************************/
void Paint_DrawChar(UWORD Xpoint, UWORD Ypoint, const char Acsii_Char,
sFONT* Font, UWORD Color_Foreground, UWORD Color_Background)
{
UWORD Page, Column;
if (Xpoint > Paint.Width || Ypoint > Paint.Height) {
Debug("Paint_DrawChar Input exceeds the normal display range\r\n");
return;
}
uint32_t Char_Offset = (Acsii_Char - ' ') * Font->Height * (Font->Width / 8 + (Font->Width % 8 ? 1 : 0));
const unsigned char *ptr = &Font->table[Char_Offset];
for (Page = 0; Page < Font->Height; Page ++ ) {
for (Column = 0; Column < Font->Width; Column ++ ) {
//To determine whether the font background color and screen background color is consistent
if (FONT_BACKGROUND == Color_Background) { //this process is to speed up the scan
if (*ptr & (0x80 >> (Column % 8)))
Paint_SetPixel(Xpoint + Column, Ypoint + Page, Color_Foreground);
// Paint_DrawPoint(Xpoint + Column, Ypoint + Page, Color_Foreground, DOT_PIXEL_DFT, DOT_STYLE_DFT);
} else {
if (*ptr & (0x80 >> (Column % 8))) {
Paint_SetPixel(Xpoint + Column, Ypoint + Page, Color_Foreground);
// Paint_DrawPoint(Xpoint + Column, Ypoint + Page, Color_Foreground, DOT_PIXEL_DFT, DOT_STYLE_DFT);
} else {
Paint_SetPixel(Xpoint + Column, Ypoint + Page, Color_Background);
// Paint_DrawPoint(Xpoint + Column, Ypoint + Page, Color_Background, DOT_PIXEL_DFT, DOT_STYLE_DFT);
}
}
//One pixel is 8 bits
if (Column % 8 == 7)
ptr++;
}// Write a line
if (Font->Width % 8 != 0)
ptr++;
}// Write all
}
/******************************************************************************
function: Display the string
parameter:
Xstart ：X coordinate
Ystart ：Y coordinate
pString ：The first address of the English string to be displayed
Font ：A structure pointer that displays a character size
Color_Foreground : Select the foreground color
Color_Background : Select the background color
******************************************************************************/
void Paint_DrawString(UWORD Xstart, UWORD Ystart, const char * pString,
sFONT* Font, UWORD Color_Foreground, UWORD Color_Background)
{
UWORD Xpoint = Xstart;
UWORD Ypoint = Ystart;
if (Xstart > Paint.Width || Ystart > Paint.Height) {
Debug("Paint_DrawString_EN Input exceeds the normal display range\r\n");
return;
}
while (* pString != '\0') {
//if X direction filled , reposition to(Xstart,Ypoint),Ypoint is Y direction plus the Height of the character
if ((Xpoint + Font->Width ) > Paint.Width ) {
Xpoint = Xstart;
Ypoint += Font->Height;
}
// If the Y direction is full, reposition to(Xstart, Ystart)
if ((Ypoint + Font->Height ) > Paint.Height ) {
Xpoint = Xstart;
Ypoint = Ystart;
}
Paint_DrawChar(Xpoint, Ypoint, * pString, Font, Color_Background, Color_Foreground);
//The next character of the address
pString ++;
//The next word of the abscissa increases the font of the broadband
Xpoint += Font->Width;
}
}
/******************************************************************************
function: Display nummber
parameter:
Xstart ：X coordinate
Ystart : Y coordinate
Nummber : The number displayed
Font ：A structure pointer that displays a character size
Color_Foreground : Select the foreground color
Color_Background : Select the background color
******************************************************************************/
#define ARRAY_LEN 255
void Paint_DrawNum(UWORD Xpoint, UWORD Ypoint, int32_t Nummber,
sFONT* Font, UWORD Color_Foreground, UWORD Color_Background)
{
int16_t Num_Bit = 0, Str_Bit = 0;
uint8_t Str_Array[ARRAY_LEN] = {0}, Num_Array[ARRAY_LEN] = {0};
uint8_t *pStr = Str_Array;
if (Xpoint > Paint.Width || Ypoint > Paint.Height) {
Debug("Paint_DisNum Input exceeds the normal display range\r\n");
return;
}
//Converts a number to a string
do {
Num_Array[Num_Bit] = Nummber % 10 + '0';
Num_Bit++;
Nummber /= 10;
} while(Nummber);
//The string is inverted
while (Num_Bit > 0) {
Str_Array[Str_Bit] = Num_Array[Num_Bit - 1];
Str_Bit ++;
Num_Bit --;
}
//show
Paint_DrawString(Xpoint, Ypoint, (const char*)pStr, Font, Color_Background, Color_Foreground);
}
/******************************************************************************
function: Display nummber (Able to display decimals)
parameter:
Xstart ：X coordinate
Ystart : Y coordinate
Nummber : The number displayed
Font ：A structure pointer that displays a character size
Digit : Fractional width
Color_Foreground : Select the foreground color
Color_Background : Select the background color
******************************************************************************/
void Paint_DrawNumDecimals(UWORD Xpoint, UWORD Ypoint, double Nummber,
sFONT* Font, UWORD Digit, UWORD Color_Foreground, UWORD Color_Background)
{
int16_t Num_Bit = 0, Str_Bit = 0;
uint8_t Str_Array[ARRAY_LEN] = {0}, Num_Array[ARRAY_LEN] = {0};
uint8_t *pStr = Str_Array;
int temp = Nummber;
float decimals;
uint8_t i;
if (Xpoint > Paint.Width || Ypoint > Paint.Height) {
Debug("Paint_DisNum Input exceeds the normal display range\r\n");
return;
}
if(Digit > 0) {
decimals = Nummber - temp;
for(i=Digit; i > 0; i--) {
decimals*=10;
}
temp = decimals;
//Converts a number to a string
for(i=Digit; i>0; i--) {
Num_Array[Num_Bit] = temp % 10 + '0';
Num_Bit++;
temp /= 10;
}
Num_Array[Num_Bit] = '.';
Num_Bit++;
}
temp = Nummber;
//Converts a number to a string
do {
Num_Array[Num_Bit] = temp % 10 + '0';
Num_Bit++;
temp /= 10;
} while(temp);
//The string is inverted
while (Num_Bit > 0) {
Str_Array[Str_Bit] = Num_Array[Num_Bit - 1];
Str_Bit ++;
Num_Bit --;
}
//show
Paint_DrawString(Xpoint, Ypoint, (const char*)pStr, Font, Color_Background, Color_Foreground);
}
/******************************************************************************
function: Display time
parameter:
Xstart ：X coordinate
Ystart : Y coordinate
pTime : Time-related structures
Font ：A structure pointer that displays a character size
Color_Foreground : Select the foreground color
Color_Background : Select the background color
******************************************************************************/
void Paint_DrawTime(UWORD Xstart, UWORD Ystart, PAINT_TIME *pTime, sFONT* Font,
UWORD Color_Foreground, UWORD Color_Background)
{
uint8_t value[10] = {'0', '1', '2', '3', '4', '5', '6', '7', '8', '9'};
UWORD Dx = Font->Width;
//Write data into the cache
Paint_DrawChar(Xstart , Ystart, value[pTime->Hour / 10], Font, Color_Background, Color_Foreground);
Paint_DrawChar(Xstart + Dx , Ystart, value[pTime->Hour % 10], Font, Color_Background, Color_Foreground);
Paint_DrawChar(Xstart + Dx + Dx / 4 + Dx / 2 , Ystart, ':' , Font, Color_Background, Color_Foreground);
Paint_DrawChar(Xstart + Dx * 2 + Dx / 2 , Ystart, value[pTime->Min / 10] , Font, Color_Background, Color_Foreground);
Paint_DrawChar(Xstart + Dx * 3 + Dx / 2 , Ystart, value[pTime->Min % 10] , Font, Color_Background, Color_Foreground);
Paint_DrawChar(Xstart + Dx * 4 + Dx / 2 - Dx / 4, Ystart, ':' , Font, Color_Background, Color_Foreground);
Paint_DrawChar(Xstart + Dx * 5 , Ystart, value[pTime->Sec / 10] , Font, Color_Background, Color_Foreground);
Paint_DrawChar(Xstart + Dx * 6 , Ystart, value[pTime->Sec % 10] , Font, Color_Background, Color_Foreground);
}
/******************************************************************************
function: Display monochrome bitmap
parameter:
image_buffer ：A picture data converted to a bitmap
info:
Use a computer to convert the image into a corresponding array,
and then embed the array directly into Imagedata.cpp as a .c file.
******************************************************************************/
void Paint_DrawBitMap(const unsigned char* image_buffer)
{
UWORD x, y;
UDOUBLE Addr = 0;
for (y = 0; y < Paint.HeightByte; y++) {
for (x = 0; x < Paint.WidthByte; x++) {//8 pixel = 1 byte
Addr = x + y * Paint.WidthByte;
Paint.Image[Addr] = (unsigned char)image_buffer[Addr];
}
}
}

3
c/libs/GUI/GUI_Paint.h
View File

@@ -199,8 +199,7 @@ void Paint_DrawCircle(UWORD X_Center, UWORD Y_Center, UWORD Radius, UWORD Color,
//Display string
void Paint_DrawChar(UWORD Xstart, UWORD Ystart, const char Acsii_Char, sFONT* Font, UWORD Color_Foreground, UWORD Color_Background);
void Paint_DrawString_EN(UWORD Xstart, UWORD Ystart, const char * pString, sFONT* Font, UWORD Color_Foreground, UWORD Color_Background);
void Paint_DrawString_CN(UWORD Xstart, UWORD Ystart, const char * pString, cFONT* font, UWORD Color_Foreground, UWORD Color_Background);
void Paint_DrawString(UWORD Xstart, UWORD Ystart, const char * pString, sFONT* Font, UWORD Color_Foreground, UWORD Color_Background);
void Paint_DrawNum(UWORD Xpoint, UWORD Ypoint, int32_t Nummber, sFONT* Font, UWORD Color_Foreground, UWORD Color_Background);
void Paint_DrawNumDecimals(UWORD Xpoint, UWORD Ypoint, double Nummber, sFONT* Font, UWORD Digit, UWORD Color_Foreground, UWORD Color_Background); // Able to display decimals
void Paint_DrawTime(UWORD Xstart, UWORD Ystart, PAINT_TIME *pTime, sFONT* Font, UWORD Color_Foreground, UWORD Color_Background);