make arrays one dimensional

With more dimensional arrays we have to define the array size. Use
one dimensional arrays to be more flexible.
Additionally this allows to shrink array size for ASCII.

2 files changed, 35 insertions, 29 deletions

diff --git a/Meter.c b/Meter.c
index 6e56e36a..af863ae5 100644
--- a/Meter.c
+++ b/Meter.c
@@ -308,23 +308,24 @@ static void BarMeterMode_draw(Meter* this, int x, int y, int w) {
 
 /* ---------- GraphMeterMode ---------- */
 
-static const char* GraphMeterMode_dotsUtf8[5][5] = {
-   { /*00*/"⠀", /*01*/"⢀", /*02*/"⢠", /*03*/"⢰", /*04*/ "⢸" },
-   { /*10*/"⡀", /*11*/"⣀", /*12*/"⣠", /*13*/"⣰", /*14*/ "⣸" },
-   { /*20*/"⡄", /*21*/"⣄", /*22*/"⣤", /*23*/"⣴", /*24*/ "⣼" },
-   { /*30*/"⡆", /*31*/"⣆", /*32*/"⣦", /*33*/"⣶", /*34*/ "⣾" },
-   { /*40*/"⡇", /*41*/"⣇", /*42*/"⣧", /*43*/"⣷", /*44*/ "⣿" },
+#define PIXPERROW_UTF8 4
+static const char* GraphMeterMode_dotsUtf8[] = {
+   /*00*/"⠀", /*01*/"⢀", /*02*/"⢠", /*03*/"⢰", /*04*/ "⢸",
+   /*10*/"⡀", /*11*/"⣀", /*12*/"⣠", /*13*/"⣰", /*14*/ "⣸",
+   /*20*/"⡄", /*21*/"⣄", /*22*/"⣤", /*23*/"⣴", /*24*/ "⣼",
+   /*30*/"⡆", /*31*/"⣆", /*32*/"⣦", /*33*/"⣶", /*34*/ "⣾",
+   /*40*/"⡇", /*41*/"⣇", /*42*/"⣧", /*43*/"⣷", /*44*/ "⣿"
 };
 
-static const char* GraphMeterMode_dotsAscii[5][5] = {
-   { /*00*/" ", /*01*/".", /*02*/".", /*03*/":", /*04*/ ":" },
-   { /*10*/".", /*11*/".", /*12*/".", /*13*/":", /*14*/ ":" },
-   { /*20*/".", /*21*/".", /*22*/".", /*23*/":", /*24*/ ":" },
-   { /*30*/":", /*31*/":", /*32*/":", /*33*/":", /*34*/ ":" },
-   { /*40*/":", /*41*/":", /*42*/":", /*43*/":", /*44*/ ":" },
+#define PIXPERROW_ASCII 2
+static const char* GraphMeterMode_dotsAscii[] = {
+   /*00*/" ", /*01*/".", /*02*/":",
+   /*10*/".", /*11*/".", /*12*/":",
+   /*20*/":", /*21*/":", /*22*/":"
 };
 
-static const char* (*GraphMeterMode_dots)[5];
+static const char** GraphMeterMode_dots;
+static int pixperrow;
 
 static void GraphMeterMode_draw(Meter* this, int x, int y, int w) {
 
@@ -334,8 +335,10 @@ static void GraphMeterMode_draw(Meter* this, int x, int y, int w) {
 
    if (CRT_utf8) {
       GraphMeterMode_dots = GraphMeterMode_dotsUtf8;
+      pixperrow = PIXPERROW_UTF8;
    } else {
       GraphMeterMode_dots = GraphMeterMode_dotsAscii;
+      pixperrow = PIXPERROW_ASCII;
    }
 
    attrset(CRT_colors[METER_TEXT]);
@@ -365,24 +368,24 @@ static void GraphMeterMode_draw(Meter* this, int x, int y, int w) {
    }
    
    for (int i = nValues - (w*2) + 2, k = 0; i < nValues; i+=2, k++) {
-      const double dot = (1.0 / 16);
+      const double dot = (1.0 / (pixperrow * 4));
       int v1 = data->values[i] / dot;
       int v2 = data->values[i+1] / dot;
       
       if (v1 == 0) v1 = 1;
       if (v2 == 0) v2 = 1;
       
-      int level = 12;
+      int level = pixperrow * 3;
       int colorIdx = GRAPH_1;
       for (int line = 0; line < 4; line++) {
          
-         int line1 = MIN(4, MAX(0, v1 - level));
-         int line2 = MIN(4, MAX(0, v2 - level));
+         int line1 = MIN(pixperrow, MAX(0, v1 - level));
+         int line2 = MIN(pixperrow, MAX(0, v2 - level));
  
          attrset(CRT_colors[colorIdx]);
-         mvaddstr(y+line, x+k, GraphMeterMode_dots[line1][line2]);
+         mvaddstr(y+line, x+k, GraphMeterMode_dots[line1 * (pixperrow + 1) + line2]);
          colorIdx = GRAPH_2;
-         level -= 4;
+         level -= pixperrow;
       }
    }
    attrset(CRT_colors[RESET_COLOR]);
@@ -390,23 +393,23 @@ static void GraphMeterMode_draw(Meter* this, int x, int y, int w) {
 
 /* ---------- LEDMeterMode ---------- */
 
-static const char* LEDMeterMode_digitsAscii[3][10] = {
-   { " __ ","    "," __ "," __ ","    "," __ "," __ "," __ "," __ "," __ "},
-   { "|  |","   |"," __|"," __|","|__|","|__ ","|__ ","   |","|__|","|__|"},
-   { "|__|","   |","|__ "," __|","   |"," __|","|__|","   |","|__|"," __|"},
+static const char* LEDMeterMode_digitsAscii[] = {
+   " __ ","    "," __ "," __ ","    "," __ "," __ "," __ "," __ "," __ ",
+   "|  |","   |"," __|"," __|","|__|","|__ ","|__ ","   |","|__|","|__|",
+   "|__|","   |","|__ "," __|","   |"," __|","|__|","   |","|__|"," __|"
 };
 
-static const char* LEDMeterMode_digitsUtf8[3][10] = {
-   { "┌──┐","  ┐ ","╶──┐","╶──┐","╷  ╷","┌──╴","┌──╴","╶──┐","┌──┐","┌──┐"},
-   { "│  │","  │ ","┌──┘"," ──┤","└──┤","└──┐","├──┐","   │","├──┤","└──┤"},
-   { "└──┘","  ╵ ","└──╴","╶──┘","   ╵","╶──┘","└──┘","   ╵","└──┘"," ──┘"},
+static const char* LEDMeterMode_digitsUtf8[] = {
+   "┌──┐","  ┐ ","╶──┐","╶──┐","╷  ╷","┌──╴","┌──╴","╶──┐","┌──┐","┌──┐",
+   "│  │","  │ ","┌──┘"," ──┤","└──┤","└──┐","├──┐","   │","├──┤","└──┤",
+   "└──┘","  ╵ ","└──╴","╶──┘","   ╵","╶──┘","└──┘","   ╵","└──┘"," ──┘"
 };
 
-static const char* (*LEDMeterMode_digits)[10];
+static const char** LEDMeterMode_digits;
 
 static void LEDMeterMode_drawDigit(int x, int y, int n) {
    for (int i = 0; i < 3; i++)
-      mvaddstr(y+i, x, LEDMeterMode_digits[i][n]);
+      mvaddstr(y+i, x, LEDMeterMode_digits[i * 10 + n]);
 }
 
 static void LEDMeterMode_draw(Meter* this, int x, int y, int w) {
diff --git a/Meter.h b/Meter.h
index 3c9bd880..63e32955 100644
--- a/Meter.h
+++ b/Meter.h
@@ -119,6 +119,9 @@ ListItem* Meter_toListItem(Meter* this, bool moving);
 
 /* ---------- GraphMeterMode ---------- */
 
+#define PIXPERROW_UTF8 4
+#define PIXPERROW_ASCII 2
+
 /* ---------- LEDMeterMode ---------- */
 
 extern MeterMode* Meter_modes[];