--- /dev/null
+/*
+ * Copyright © 2023 Keith Packard <keithp@keithp.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
+ */
+
+#define TIMEOUT 50
+
+#define PASS_KEYS
+#include "test-frame.c"
+
+#define BIG_FONT BitstreamVeraSans_Roman_58_font
+#define VOLT_FONT BitstreamVeraSans_Roman_58_font
+#define SMALL_FONT BitstreamVeraSans_Roman_12_font
+#define TINY_FONT BitstreamVeraSans_Roman_12_font
+#define LOGO_FONT BenguiatGothicStd_Bold_26_font
+
+#define LABEL_Y (int16_t) (SMALL_FONT.ascent)
+#define VALUE_Y (int16_t) (LABEL_Y + BIG_FONT.ascent + 3)
+#define BOX_X 2
+#define PAD_X 90
+#define BOX_LABEL_X 30
+#define VOLT_LABEL_X 25
+#define RSSI_LABEL_X 15
+#define PAD_LABEL_X 95
+#define SEP_X (PAD_X - 10)
+#define SCAN_X (WIDTH - 100) / 2
+#define SCAN_Y 49
+#define SCAN_HEIGHT 4
+#define FOUND_Y 63
+#define FOUND_WIDTH 21
+#define MAX_VALID (WIDTH / FOUND_WIDTH)
+
+static int box_number = 1;
+static int pad_number = 1;
+static int do_polys = 1;
+static int scan_number = 0;
+
+static const struct ao_coord trek[] = {
+ { .x = 90, .y = 0 },
+ { .x = 60, .y = 40 },
+ { .x = 90, .y = 20 },
+ { .x = 120, .y = 40 },
+};
+
+#define NCOORD_TREK (sizeof(trek)/sizeof(trek[0]))
+
+static const struct ao_coord donut[] = {
+ { .x = 30, .y = 0 },
+ { .x = 0, .y = 30 },
+ { .x = 30, .y = 60 },
+ { .x = 60, .y = 30 },
+ { .x = 30, .y = 0 },
+ { .x = 30, .y = 10 },
+ { .x = 50, .y = 30 },
+ { .x = 30, .y = 50 },
+ { .x = 10, .y = 30 },
+ { .x = 30, .y = 10 },
+};
+
+#define NCOORD_DONUT (sizeof(donut)/sizeof(donut[0]))
+
+static const struct ao_coord bowtie[] = {
+ { .x = 0, .y = 0 },
+ { .x = 32, .y = 32 },
+ { .x = 0, .y = 32 },
+ { .x = 32, .y = 0 },
+};
+
+#define NCOORD_BOWTIE (sizeof(bowtie)/sizeof(bowtie[0]))
+
+static const struct ao_transform logo_transform = {
+ .x_scale = 48, .x_off = 0,
+ .y_scale = 48, .y_off = 0,
+};
+
+static const struct ao_transform bowtie_transform = {
+ .x_scale = 1, .x_off = 50,
+ .y_scale = 1, .y_off = 20,
+};
+
+static const float pad_volts = 12.3f;
+static const float lco_volts = 4.1f;
+static const int rssi = -30;
+
+static int boxes[] = { 1, 2, 3, 5, 8, 11, 13, 17, 19, 23, 29, 31, 37, 62, 97 };
+
+static int max_box = 97;
+
+#define ARRAYSIZE(a) (sizeof(a) / sizeof((a)[0]))
+
+static bool
+valid_box(int box)
+{
+ size_t i;
+ if (box == 0)
+ return true;
+ for (i = 0; i < ARRAYSIZE(boxes); i++)
+ if (boxes[i] == box)
+ return true;
+ return false;
+}
+
+static void
+next_box(void)
+{
+ for (int n = box_number + 1; n <= max_box; n++)
+ if (valid_box(n)) {
+ box_number = n;
+ return;
+ }
+ box_number = 0;
+}
+
+static void
+prev_box(void)
+{
+ for (int n = box_number - 1; n >= 0; n--)
+ if (valid_box(n)) {
+ box_number = n;
+ return;
+ }
+ box_number = max_box;
+}
+
+static bool redraw_all = true;
+
+void HandleExpose(Display *dpy, Window win, GC gc)
+{
+ char str[64];
+ int i;
+ int v;
+ int last_box;
+ int16_t b;
+
+ if (redraw_all)
+ ao_rect(&fb, 0, 0, WIDTH, HEIGHT, 0xffffffff, AO_COPY);
+
+ if (do_polys == 1)
+ current_timeout = TIMEOUT;
+ else
+ current_timeout = 0;
+ switch (do_polys) {
+ case 1:
+ if (redraw_all)
+ ao_logo(&fb, &logo_transform, &LOGO_FONT, 0x00000000, AO_COPY);
+ else
+ ao_rect(&fb, 0, SCAN_Y, WIDTH, HEIGHT-SCAN_Y, 0xffffffff, AO_COPY);
+ if (scan_number) {
+ ao_rect(&fb, SCAN_X, SCAN_Y, (int16_t) scan_number, SCAN_HEIGHT, 0x00000000, AO_COPY);
+ b = 0;
+ v = 0;
+ last_box = 0;
+ for (i = scan_number; i > 1; i--) {
+ if (valid_box(i)) {
+ if (!last_box)
+ last_box = i;
+ v++;
+ if (v == MAX_VALID)
+ break;
+ }
+ }
+ for (; i <= scan_number; i++) {
+ if (valid_box(i)) {
+ sprintf(str, "%02d%s", i, i == last_box ? "" : ",");
+ ao_text(&fb, &TINY_FONT, 0 + FOUND_WIDTH * b, FOUND_Y, str, 0x00000000, AO_COPY);
+ b++;
+ }
+ }
+ redraw_all = false;
+ }
+ break;
+ case 2:
+ ao_poly(&fb, trek, NCOORD_TREK, NULL, 0x00000000, AO_COPY);
+ ao_poly(&fb, donut, NCOORD_DONUT, NULL, 0x00000000, AO_COPY);
+ break;
+ case 3:
+ ao_poly(&fb, bowtie, NCOORD_BOWTIE, &bowtie_transform, 0x00000000, AO_COPY);
+ break;
+ default:
+ case 0:
+ switch (box_number) {
+ case 0:
+ sprintf(str, "%4.1f", lco_volts);
+ ao_text(&fb, &VOLT_FONT, BOX_X, VALUE_Y, str, 0x00000000, AO_COPY);
+ ao_text(&fb, &SMALL_FONT, VOLT_LABEL_X, LABEL_Y, "LCO Battery", 0x00000000, AO_COPY);
+ break;
+ default:
+ switch (pad_number) {
+ case -1:
+ sprintf(str, "%4.1f", pad_volts);
+ ao_text(&fb, &VOLT_FONT, BOX_X, VALUE_Y, str, 0x00000000, AO_COPY);
+ ao_text(&fb, &SMALL_FONT, VOLT_LABEL_X, LABEL_Y, "Pad Battery", 0x00000000, AO_COPY);
+ break;
+ case 0:
+ sprintf(str, "%4d", rssi);
+ ao_text(&fb, &VOLT_FONT, BOX_X, VALUE_Y, str, 0x00000000, AO_COPY);
+ ao_text(&fb, &SMALL_FONT, RSSI_LABEL_X, LABEL_Y, "Signal Strength", 0x00000000, AO_COPY);
+ break;
+ default:
+ sprintf(str, "%02d", box_number);
+ ao_text(&fb, &BIG_FONT, BOX_X, VALUE_Y, str, 0x00000000, AO_COPY);
+ ao_text(&fb, &SMALL_FONT, BOX_LABEL_X, LABEL_Y, "Box", 0x00000000, AO_COPY);
+
+ sprintf(str, "%d", pad_number);
+ ao_text(&fb, &BIG_FONT, PAD_X, VALUE_Y, str, 0x00000000, AO_COPY);
+ ao_text(&fb, &SMALL_FONT, PAD_LABEL_X, LABEL_Y, "Pad", 0x00000000, AO_COPY);
+
+ ao_rect(&fb, SEP_X, 0, 2, HEIGHT, 0x00000000, AO_COPY);
+ }
+ break;
+ }
+ break;
+ }
+
+ DoDisplay(dpy, win, gc);
+}
+
+void
+HandleKeyPress(Display *dpy, Window win, GC gc, XEvent *ev)
+{
+ char string[10];
+
+ redraw_all = true;
+ if (XLookupString ((XKeyEvent *) ev, string, sizeof (string), 0, 0) >= 1) {
+ switch (string[0]) {
+ case 'q':
+ exit (0);
+ case 'p':
+ if (box_number != 0) {
+ pad_number++;
+ if (pad_number > 8)
+ pad_number = -1;
+ }
+ break;
+ case 'P':
+ if (box_number != 0) {
+ pad_number--;
+ if (pad_number < -1)
+ pad_number = 8;
+ }
+ break;
+ case 'b':
+ next_box();
+ break;
+ case 'B':
+ prev_box();
+ break;
+ case 'i':
+ do_polys++;
+ if (do_polys == 4)
+ do_polys = 0;
+ if (do_polys == 1)
+ scan_number = 0;
+ break;
+ case 'I':
+ do_polys--;
+ if (do_polys < 0)
+ do_polys = 4;
+ if (do_polys == 1)
+ scan_number = 0;
+ break;
+ case 's':
+ if (scan_number < 99)
+ scan_number++;
+ break;
+ case 'S':
+ if (scan_number > 0)
+ scan_number--;
+ break;
+ case 'c':
+ break;
+ }
+ HandleExpose(dpy, win, gc);
+ }
+}
+
+void
+HandleKeyRelease(Display *dpy, Window win, GC gc, XEvent *ev)
+{
+ (void) dpy;
+ (void) win;
+ (void) gc;
+ (void) ev;
+}
+
+void
+HandleTimeout(Display *dpy, Window win, GC gc)
+{
+ if (do_polys == 1) {
+ if (scan_number < 99)
+ scan_number++;
+ else {
+ redraw_all = true;
+ box_number = boxes[0];
+ pad_number = 1;
+ do_polys = 0;
+ }
+ HandleExpose(dpy, win, gc);
+ }
+}
projects / fw / altos / blobdiff