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Add menu, TODO: add hold key events to quickly change value in menu setters

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This commit is contained in:
Edward Emelianov
2023-05-14 01:44:53 +03:00
parent e6dc55764b
commit 13cc2a7e70
18 changed files with 442 additions and 132 deletions
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52
F3:F303/NitrogenFlooding/screen.c
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@@ -28,6 +28,8 @@
#include "strfunc.h"
#endif
#include <string.h>
#define SWAPINT(a,b) do{register int r = a; a = b; b = r;}while(0)
// sprites 8x8 bytes with 8bit foreground and 8bit background
@@ -57,25 +59,23 @@ static int updidx = 0; // ==-1 to initialize update
// next data portion size (in bytes!), total amount of bytes in update buffer
static int portionsz = 0, updbuffsz;
// font scale
static uint8_t fontscale = 1;
uint8_t fontscale = 1;
int fontheight = 0, fontbase = 0;
static uint16_t fgColor = 0xff, bgColor = 0; // foreground and background colors
void setBGcolor(uint16_t c){bgColor = c;}
void setFGcolor(uint16_t c){fgColor = c;}
static screen_state ScrnState = SCREEN_INIT;
screen_state getScreenState(){return ScrnState;}
screen_state ScrnState = SCREEN_INIT;
/**
* @brief UpdateScreen - request to screen updating from lines y0 to y1 (including)
* @param y0, y1 - first and last line of field to update
*/
void UpdateScreen(int y0, int y1){
if(y0 > y1) SWAPINT(y0, y1);
//if(y0 > y1) SWAPINT(y0, y1);
if(y0 < 0) y0 = 0;
if(y1 > SCRNH) y1 = SCRNH - 1;
//USB_sendstr("y0="); USB_sendstr(i2str(y0)); newline();
//USB_sendstr("y1="); USB_sendstr(i2str(y1)); newline();
if(y1 > SCRNH || y1 < 0) y1 = SCRNH - 1;
uy0 = y0; uy1 = y1;
updidx = -1;
updbuffsz = SCRNW * (1 + y1 - y0);
@@ -93,20 +93,23 @@ void ClearScreen(){
UpdateScreen(0, SCRNH-1);
}
#define DRAWPIX(X, Y, pix) \
if((X) > -1 && (X) < SCRNW && (Y) > -1 && (Y) < SCRNH){ \
int16_t spritex = (X)/SPRITEWD, spriteidx = spritex + SCRNSPRITEW * ((Y) / SPRITEHT); \
uint8_t *ptr = &screenbuf[(Y)*SCRNSPRITEW + spritex]; \
if(pix) *ptr |= 1 << (7 - ((X)%8)); \
else *ptr &= ~(1 << (7 - ((X)%8))); \
foreground[spriteidx] = fgColor; \
background[spriteidx] = bgColor; \
}
/**
* @brief DrawPix - set or clear pixel
* @param X, Y - pixel coordinates (could be outside of screen)
* @param pix - 1 - foreground, 0 - background
*/
void DrawPix(int X, int Y, uint8_t pix){
if(X < 0 || X > SCRNW-1 || Y < 0 || Y > SCRNH-1) return; // outside of screen
// now calculate coordinate of pixel
int16_t spritex = X/SPRITEWD, spriteidx = spritex + SCRNSPRITEW * (Y / SPRITEHT);
uint8_t *ptr = &screenbuf[Y*SCRNSPRITEW + spritex]; // pointer to byte with 8 pixels
if(pix) *ptr |= 1 << (7 - (X%8));
else *ptr &= ~(1 << (7 - (X%8)));
foreground[spriteidx] = fgColor;
background[spriteidx] = bgColor;
DRAWPIX(X, Y, pix);
}
/**
@@ -135,9 +138,15 @@ void invertSpriteColor(int xmin, int xmax, int ymin, int ymax){
uint8_t SetFontScale(uint8_t scale){
if(scale > 0 && scale <= FONTSCALEMAX) fontscale = scale;
fontheight = curfont->height * fontscale;
fontbase = curfont->baseline * fontscale;
return fontscale;
}
// left and right bits clearing masks
//static const uint8_t lmask[8] = {0xff, 0b01111111, 0b00111111, 0b00011111, 0b00001111, 0b00000111, 0b00000011, 0b00000001};
//static const uint8_t rmask[8] = {0, 0b10000000, 0b11000000, 0b11100000, 0b11110000, 0b11111000, 0b11111100, 0b11111110};
// TODO in case of low speed: draw at once full line?
/**
* @brief DrawCharAt - draws character @ position X,Y (this point is left baseline corner of char!)
@@ -150,7 +159,7 @@ uint8_t DrawCharAt(int X, int Y, uint8_t Char){
const uint8_t *curchar = font_char(Char);
if(!curchar) return 0;
// now change Y coordinate to left upper corner of font
Y += fontscale*(curfont->baseline - curfont->height + 1);
Y += fontbase - fontheight + 1;
// height and width of letter in pixels
uint8_t h = curfont->height, w = *curchar++; // now curchar is pointer to bits array
uint8_t lw = curfont->bytes / h; // width of letter in bytes
@@ -159,8 +168,10 @@ uint8_t DrawCharAt(int X, int Y, uint8_t Char){
for(uint8_t col = 0; col < w; ++col){
register uint8_t pix = curchar[row*lw + (col/8)] & (1 << (7 - (col%8)));
int xx = X + fontscale * col;
for(int y = 0; y < fontscale; ++y) for(int x = 0; x < fontscale; ++x)
DrawPix(xx + x, Y1 + y, pix);
for(int y = 0; y < fontscale; ++y) for(int x = 0; x < fontscale; ++x){
int nxtx = xx+x, nxty = Y1+y;
DRAWPIX(nxtx, nxty, pix);
}
}
}
return w * fontscale;
@@ -193,6 +204,7 @@ int CenterStringAt(int Y, const char *str){
// full string length in pixels
int strpixlen(const char *str){
if(!str) return 0;
int l = 0;
while(*str){
const uint8_t *c = font_char(*str++);
@@ -251,6 +263,8 @@ void process_screen(){
case SCREEN_INIT: // try to init SPI and screen
DBG("SCREEN_INIT");
spi_setup();
choose_font(FONT14);
SetFontScale(1);
if(ili9341_init()) ScrnState = SCREEN_RELAX;
else{
Tscr_last = Tms;
@@ -262,7 +276,7 @@ void process_screen(){
break;
case SCREEN_RELAX: // check need of updating
if(updidx > -1) return;
DBG("Need to update");
//DBG("Need to update");
if(!ili9341_setcol(0, SCRNW-1)) return;
if(!ili9341_setrow(uy0, uy1)) return;
if(!ili9341_writecmd(ILI9341_RAMWR)) return;