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Extra UI helper functions

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This commit is contained in:
Krzysiek Egzmont
2023-11-01 00:10:03 +01:00
parent 25334823e5
commit 9f1e6ab91f
2 changed files with 74 additions and 1 deletions
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68
ui/helper.c
View File

@@ -21,6 +21,7 @@
#include "font.h" #include "font.h"
#include "ui/helper.h" #include "ui/helper.h"
#include "ui/inputbox.h" #include "ui/inputbox.h"
#include "misc.h"
#ifndef ARRAY_SIZE #ifndef ARRAY_SIZE
#define ARRAY_SIZE(arr) (sizeof(arr)/sizeof((arr)[0])) #define ARRAY_SIZE(arr) (sizeof(arr)/sizeof((arr)[0]))
@@ -178,3 +179,70 @@ void UI_DisplayFrequency(const char *string, uint8_t X, uint8_t Y, bool center)
pFb1 += char_width; pFb1 += char_width;
} }
} }
void UI_DrawPixel(uint8_t x, uint8_t y, bool black)
{
gFrameBuffer[y/8][x] &= ~(1 << (y%8));
gFrameBuffer[y/8][x] |= black << (y%8);
}
static void sort(int16_t *a, int16_t *b)
{
if(*a > *b) {
int16_t t = *a;
*a = *b;
*b = t;
}
}
void UI_DrawLine(int16_t x1, int16_t y1, int16_t x2, int16_t y2, bool black)
{
if(x2==x1) {
sort(&y1, &y2);
for(int16_t i = y1; i <= y2; i++) {
UI_DrawPixel(x1, i, black);
}
} else {
const int multipl = 1000;
int a = (y2-y1)*multipl / (x2-x1);
int b = y1 - a * x1 / multipl;
sort(&x1, &x2);
for(int i = x1; i<= x2; i++)
{
UI_DrawPixel(i, i*a/multipl +b, black);
}
}
}
void UI_DrawRectangle(int16_t x1, int16_t y1, int16_t x2, int16_t y2, bool black)
{
UI_DrawLine(x1,y1, x1,y2, black);
UI_DrawLine(x1,y1, x2,y1, black);
UI_DrawLine(x2,y1, x2,y2, black);
UI_DrawLine(x1,y2, x2,y2, black);
}
void UI_DisplayPopup(const char *string)
{
for(uint8_t i = 0; i < 7; i++) {
memset(gFrameBuffer[i], 0x00, 128);
}
// for(uint8_t i = 1; i < 5; i++) {
// memset(gFrameBuffer[i]+8, 0x00, 111);
// }
// for(uint8_t x = 10; x < 118; x++) {
// UI_DrawPixel(x, 10, true);
// UI_DrawPixel(x, 46-9, true);
// }
// for(uint8_t y = 11; y < 37; y++) {
// UI_DrawPixel(10, y, true);
// UI_DrawPixel(117, y, true);
// }
// DrawRectangle(9,9, 118,38, true);
UI_PrintString(string, 9, 118, 2, 8);
UI_PrintStringSmall("Press EXIT", 9, 118, 6);
}

7
ui/helper.h
View File

@@ -29,6 +29,11 @@ void UI_PrintStringSmall(const char *pString, uint8_t Start, uint8_t End, uint8_
#endif #endif
void UI_PrintStringSmallBuffer(const char *pString, uint8_t *buffer); void UI_PrintStringSmallBuffer(const char *pString, uint8_t *buffer);
void UI_DisplayFrequency(const char *string, uint8_t X, uint8_t Y, bool center); void UI_DisplayFrequency(const char *string, uint8_t X, uint8_t Y, bool center);
#endif #endif
void UI_DisplayPopup(const char *string);
void UI_DrawPixel(uint8_t x, uint8_t y, bool black);
void UI_DrawLine(int16_t x1, int16_t y1, int16_t x2, int16_t y2, bool black);
void UI_DrawRectangle(int16_t x1, int16_t y1, int16_t x2, int16_t y2, bool black);