Merge pull request #221 from eworm-de/define-array-size

use a define for graphical meter array size

5 files changed, 88 insertions, 48 deletions

diff --git a/CRT.c b/CRT.c
index 517f0c82..8e3311ed 100644
--- a/CRT.c
+++ b/CRT.c
@@ -137,6 +137,8 @@ const char *CRT_treeStrAscii[TREE_STR_COUNT] = {
    "-", // TREE_STR_SHUT
 };
 
+#ifdef HAVE_LIBNCURSESW
+
 const char *CRT_treeStrUtf8[TREE_STR_COUNT] = {
    "\xe2\x94\x80", // TREE_STR_HORZ ─
    "\xe2\x94\x82", // TREE_STR_VERT │
@@ -147,14 +149,16 @@ const char *CRT_treeStrUtf8[TREE_STR_COUNT] = {
    "\xe2\x94\x80", // TREE_STR_SHUT ─
 };
 
+bool CRT_utf8 = false;
+
+#endif
+
 const char **CRT_treeStr = CRT_treeStrAscii;
 
 static bool CRT_hasColors;
 
 int CRT_delay = 0;
 
-bool CRT_utf8 = false;
-
 int* CRT_colors;
 
 int CRT_colorSchemes[LAST_COLORSCHEME][LAST_COLORELEMENT] = {
@@ -603,7 +607,11 @@ void CRT_init(int delay, int colorScheme) {
       CRT_utf8 = false;
 #endif
 
-   CRT_treeStr = CRT_utf8 ? CRT_treeStrUtf8 : CRT_treeStrAscii;
+   CRT_treeStr =
+#ifdef HAVE_LIBNCURSESW
+	   CRT_utf8 ? CRT_treeStrUtf8 :
+#endif
+	   CRT_treeStrAscii;
 
 #if NCURSES_MOUSE_VERSION > 1
    mousemask(BUTTON1_RELEASED | BUTTON4_PRESSED | BUTTON5_PRESSED, NULL);
diff --git a/CRT.h b/CRT.h
index 216c5a4c..5aac2171 100644
--- a/CRT.h
+++ b/CRT.h
@@ -118,14 +118,18 @@ void CRT_handleSIGSEGV(int sgn);
 
 extern const char *CRT_treeStrAscii[TREE_STR_COUNT];
 
+#ifdef HAVE_LIBNCURSESW
+
 extern const char *CRT_treeStrUtf8[TREE_STR_COUNT];
 
+extern bool CRT_utf8;
+
+#endif
+
 extern const char **CRT_treeStr;
 
 extern int CRT_delay;
 
-extern bool CRT_utf8;
-
 int* CRT_colors;
 
 extern int CRT_colorSchemes[LAST_COLORSCHEME][LAST_COLORELEMENT];
diff --git a/ListItem.c b/ListItem.c
index 68fd9ffe..07788e73 100644
--- a/ListItem.c
+++ b/ListItem.c
@@ -42,7 +42,11 @@ static void ListItem_display(Object* cast, RichString* out) {
    snprintf(buffer, len, "%s", this->value);
    */
    if (this->moving) {
-      RichString_write(out, CRT_colors[DEFAULT_COLOR], CRT_utf8 ? "↕ " : "+ ");
+      RichString_write(out, CRT_colors[DEFAULT_COLOR],
+#ifdef HAVE_LIBNCURSESW
+		      CRT_utf8 ? "↕ " :
+#endif
+		      "+ ");
    } else {
       RichString_prune(out);
    }
diff --git a/Meter.c b/Meter.c
index 6e56e36a..ff0f7000 100644
--- a/Meter.c
+++ b/Meter.c
@@ -308,23 +308,28 @@ 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*/ "⣿" },
+#ifdef HAVE_LIBNCURSESW
+
+#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*/ ":" },
+#endif
+
+#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) {
 
@@ -332,10 +337,15 @@ static void GraphMeterMode_draw(Meter* this, int x, int y, int w) {
     GraphData* data = (GraphData*) this->drawData;
    const int nValues = METER_BUFFER_LEN;
 
+#ifdef HAVE_LIBNCURSESW
    if (CRT_utf8) {
       GraphMeterMode_dots = GraphMeterMode_dotsUtf8;
-   } else {
+      pixperrow = PIXPERROW_UTF8;
+   } else
+#endif
+   {
       GraphMeterMode_dots = GraphMeterMode_dotsAscii;
+      pixperrow = PIXPERROW_ASCII;
    }
 
    attrset(CRT_colors[METER_TEXT]);
@@ -365,24 +375,18 @@ 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);
-      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;
+      const double dot = (1.0 / (pixperrow * 4));
+      int v1 = MIN(pixperrow * 4, MAX(1, data->values[i] / dot));
+      int v2 = MIN(pixperrow * 4, MAX(1, data->values[i+1] / dot));
+
       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 - (pixperrow * (3 - line))));
+         int line2 = MIN(pixperrow, MAX(0, v2 - (pixperrow * (3 - line))));
+
          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;
       }
    }
    attrset(CRT_colors[RESET_COLOR]);
@@ -390,33 +394,38 @@ 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] = {
-   { "┌──┐","  ┐ ","╶──┐","╶──┐","╷  ╷","┌──╴","┌──╴","╶──┐","┌──┐","┌──┐"},
-   { "│  │","  │ ","┌──┘"," ──┤","└──┤","└──┐","├──┐","   │","├──┤","└──┤"},
-   { "└──┘","  ╵ ","└──╴","╶──┘","   ╵","╶──┘","└──┘","   ╵","└──┘"," ──┘"},
+#ifdef HAVE_LIBNCURSESW
+
+static const char* LEDMeterMode_digitsUtf8[] = {
+   "┌──┐","  ┐ ","╶──┐","╶──┐","╷  ╷","┌──╴","┌──╴","╶──┐","┌──┐","┌──┐",
+   "│  │","  │ ","┌──┘"," ──┤","└──┤","└──┐","├──┐","   │","├──┤","└──┤",
+   "└──┘","  ╵ ","└──╴","╶──┘","   ╵","╶──┘","└──┘","   ╵","└──┘"," ──┘"
 };
 
-static const char* (*LEDMeterMode_digits)[10];
+#endif
+
+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) {
    (void) w;
 
-   if (CRT_utf8) {
+#ifdef HAVE_LIBNCURSESW
+   if (CRT_utf8)
       LEDMeterMode_digits = LEDMeterMode_digitsUtf8;
-   } else {
+   else
+#endif
       LEDMeterMode_digits = LEDMeterMode_digitsAscii;
-   }
 
    char buffer[METER_BUFFER_LEN];
    Meter_setValues(this, buffer, METER_BUFFER_LEN - 1);
@@ -424,7 +433,11 @@ static void LEDMeterMode_draw(Meter* this, int x, int y, int w) {
    RichString_begin(out);
    Meter_displayBuffer(this, buffer, &out);
 
-   int yText = CRT_utf8 ? y+1 : y+2;
+   int yText =
+#ifdef HAVE_LIBNCURSESW
+	   CRT_utf8 ? y+1 :
+#endif
+	   y+2;
    attrset(CRT_colors[LED_COLOR]);
    mvaddstr(yText, x, this->caption);
    int xx = x + strlen(this->caption);
diff --git a/Meter.h b/Meter.h
index 3c9bd880..6b268c3f 100644
--- a/Meter.h
+++ b/Meter.h
@@ -119,8 +119,19 @@ ListItem* Meter_toListItem(Meter* this, bool moving);
 
 /* ---------- GraphMeterMode ---------- */
 
+#ifdef HAVE_LIBNCURSESW
+
+#define PIXPERROW_UTF8 4
+#endif
+
+#define PIXPERROW_ASCII 2
+
 /* ---------- LEDMeterMode ---------- */
 
+#ifdef HAVE_LIBNCURSESW
+
+#endif
+
 extern MeterMode* Meter_modes[];
 
 /* Blank meter */