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ubb-la/gui.c (gui): move position display to show_position; add position in samples
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ubb-la/gui.c
22
ubb-la/gui.c
@ -74,7 +74,8 @@
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#define UNIT_GAP 2 /* space between number and unit */
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#define POS_X 168
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#define POS_T_X 176
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#define POS_SAMP_X 264
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#define POS_Y (MEAS_DIV_Y-8-3)
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#define MEAS_DIV_Y (FREQ_Y-3-1)
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@ -339,7 +340,7 @@ static void show_buffer(const uint8_t *buf, int skip, int nibbles,
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}
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/* ----- Display the sample frequency -------------------------------------- */
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/* ----- Display various settings ------------------------------------------ */
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static void si_text(int x, int y, double v, const char *unit, int digits)
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@ -391,7 +392,19 @@ static void show_freq(double freq, int zoom)
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}
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/* ----- Show a divisions -------------------------------------------------- */
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static void show_position(double freq, int pos)
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{
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si_text(POS_T_X, POS_Y, pos/freq, "s", 7);
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hlineColor(surf, 0, XRES-1, MEAS_DIV_Y, DIV_RGBA);
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si_text(POS_T_X, POS_Y, pos/freq, "s", 7);
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hlineColor(surf, 0, XRES-1, MEAS_DIV_Y, DIV_RGBA);
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textf(POS_SAMP_X, POS_Y, TEXT_RGBA, "%4d", pos);
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textf(POS_SAMP_X+4*8+UNIT_GAP, POS_Y, UNIT_RGBA, "Sa", div);
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}
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/* ----- Show divisions ---------------------------------------------------- */
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static void show_divisions(void)
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@ -436,8 +449,7 @@ void gui(const uint8_t *buf, int skip, int nibbles, double freq)
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XCENTER+CENTER_W/2, CENTER_Y0, CENTER_RGBA);
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show_buffer(buf, skip, nibbles, CH_XOFF, XRES, zoom, pos);
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show_freq(freq, zoom);
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si_text(POS_X, POS_Y, pos/freq, "s", 7);
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hlineColor(surf, 0, XRES-1, MEAS_DIV_Y, DIV_RGBA);
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show_position(freq, pos);
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update();
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while (1) {
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