/* Test for the term-ostream API. */ #include #include "term-ostream.h" #include #include int main () { static struct { const char *name; term_color_t c; int r; int g; int b; } colors[] = { { "black", -2, 0, 0, 0 }, { "blue", -2, 0, 0, 255 }, { "green", -2, 0, 255, 0 }, { "cyan", -2, 0, 255, 255 }, { "red", -2, 255, 0, 0 }, { "magenta", -2, 255, 0, 255 }, { "yellow", -2, 255, 255, 0 }, { "white", -2, 255, 255, 255 }, { "default", COLOR_DEFAULT } }; term_ostream_t stream; int i, row, col; stream = term_ostream_create (1, "stdout"); for (i = 0; i < 8; i++) colors[i].c = term_ostream_rgb_to_color (stream, colors[i].r, colors[i].g, colors[i].b); ostream_write_str (stream, "Colors (foreground/background):\n"); ostream_write_str (stream, " "); for (col = 0; col <= 8; col++) { const char *name = colors[col].name; ostream_write_str (stream, "|"); ostream_write_str (stream, name); ostream_write_mem (stream, " ", 7 - strlen (name)); } ostream_write_str (stream, "\n"); for (row = 0; row <= 8; row++) { const char *name = colors[row].name; ostream_write_str (stream, name); ostream_write_mem (stream, " ", 7 - strlen (name)); for (col = 0; col <= 8; col++) { term_color_t row_color = colors[row].c; term_color_t col_color = colors[col].c; ostream_write_str (stream, "|"); term_ostream_set_color (stream, row_color); term_ostream_set_bgcolor (stream, col_color); if (!(term_ostream_get_color (stream) == row_color && term_ostream_get_bgcolor (stream) == col_color)) abort (); ostream_write_str (stream, " Words "); term_ostream_set_color (stream, COLOR_DEFAULT); term_ostream_set_bgcolor (stream, COLOR_DEFAULT); if (!(term_ostream_get_color (stream) == COLOR_DEFAULT && term_ostream_get_bgcolor (stream) == COLOR_DEFAULT)) abort (); } ostream_write_str (stream, "\n"); } ostream_write_str (stream, "\n"); ostream_write_str (stream, "Colors (hue/saturation):\n"); /* Hue from 0 to 1. */ for (row = 0; row <= 17; row++) { for (col = 0; col <= 64; col++) { int r = 255; int b = (int) (255.0f / 64.0f * col + 0.5f); int g = b + (int) (row / 17.0f * (r - b) + 0.5f); term_color_t c = term_ostream_rgb_to_color (stream, r, g, b); term_ostream_set_bgcolor (stream, c); ostream_write_str (stream, " "); term_ostream_set_bgcolor (stream, COLOR_DEFAULT); } ostream_write_str (stream, "\n"); } /* Hue from 1 to 2. */ for (row = 17; row >= 0; row--) { for (col = 0; col <= 64; col++) { int g = 255; int b = (int) (255.0f / 64.0f * col + 0.5f); int r = b + (int) (row / 17.0f * (g - b) + 0.5f); term_color_t c = term_ostream_rgb_to_color (stream, r, g, b); term_ostream_set_bgcolor (stream, c); ostream_write_str (stream, " "); term_ostream_set_bgcolor (stream, COLOR_DEFAULT); } ostream_write_str (stream, "\n"); } /* Hue from 2 to 3. */ for (row = 0; row <= 17; row++) { for (col = 0; col <= 64; col++) { int g = 255; int r = (int) (255.0f / 64.0f * col + 0.5f); int b = r + (int) (row / 17.0f * (g - r) + 0.5f); term_color_t c = term_ostream_rgb_to_color (stream, r, g, b); term_ostream_set_bgcolor (stream, c); ostream_write_str (stream, " "); term_ostream_set_bgcolor (stream, COLOR_DEFAULT); } ostream_write_str (stream, "\n"); } /* Hue from 3 to 4. */ for (row = 17; row >= 0; row--) { for (col = 0; col <= 64; col++) { int b = 255; int r = (int) (255.0f / 64.0f * col + 0.5f); int g = r + (int) (row / 17.0f * (b - r) + 0.5f); term_color_t c = term_ostream_rgb_to_color (stream, r, g, b); term_ostream_set_bgcolor (stream, c); ostream_write_str (stream, " "); term_ostream_set_bgcolor (stream, COLOR_DEFAULT); } ostream_write_str (stream, "\n"); } /* Hue from 4 to 5. */ for (row = 0; row <= 17; row++) { for (col = 0; col <= 64; col++) { int b = 255; int g = (int) (255.0f / 64.0f * col + 0.5f); int r = g + (int) (row / 17.0f * (b - g) + 0.5f); term_color_t c = term_ostream_rgb_to_color (stream, r, g, b); term_ostream_set_bgcolor (stream, c); ostream_write_str (stream, " "); term_ostream_set_bgcolor (stream, COLOR_DEFAULT); } ostream_write_str (stream, "\n"); } /* Hue from 5 to 6. */ for (row = 17; row >= 0; row--) { for (col = 0; col <= 64; col++) { int r = 255; int g = (int) (255.0f / 64.0f * col + 0.5f); int b = g + (int) (row / 17.0f * (r - g) + 0.5f); term_color_t c = term_ostream_rgb_to_color (stream, r, g, b); term_ostream_set_bgcolor (stream, c); ostream_write_str (stream, " "); term_ostream_set_bgcolor (stream, COLOR_DEFAULT); } ostream_write_str (stream, "\n"); } ostream_write_str (stream, "\n"); ostream_write_str (stream, "Weights:\n"); term_ostream_set_weight (stream, WEIGHT_NORMAL); if (term_ostream_get_weight (stream) != WEIGHT_NORMAL) abort (); ostream_write_str (stream, "normal, "); term_ostream_set_weight (stream, WEIGHT_BOLD); if (term_ostream_get_weight (stream) != WEIGHT_BOLD) abort (); ostream_write_str (stream, "bold, "); term_ostream_set_weight (stream, WEIGHT_DEFAULT); if (term_ostream_get_weight (stream) != WEIGHT_DEFAULT) abort (); ostream_write_str (stream, "default \n"); ostream_write_str (stream, "\n"); ostream_write_str (stream, "Postures:\n"); term_ostream_set_posture (stream, POSTURE_NORMAL); if (term_ostream_get_posture (stream) != POSTURE_NORMAL) abort (); ostream_write_str (stream, "normal, "); term_ostream_set_posture (stream, POSTURE_ITALIC); if (term_ostream_get_posture (stream) != POSTURE_ITALIC) abort (); ostream_write_str (stream, "italic, "); term_ostream_set_posture (stream, POSTURE_DEFAULT); if (term_ostream_get_posture (stream) != POSTURE_DEFAULT) abort (); ostream_write_str (stream, "default \n"); ostream_write_str (stream, "\n"); ostream_write_str (stream, "Text decorations:\n"); term_ostream_set_underline (stream, UNDERLINE_OFF); if (term_ostream_get_underline (stream) != UNDERLINE_OFF) abort (); ostream_write_str (stream, "normal, "); term_ostream_set_underline (stream, UNDERLINE_ON); if (term_ostream_get_underline (stream) != UNDERLINE_ON) abort (); ostream_write_str (stream, "underlined, "); term_ostream_set_underline (stream, UNDERLINE_DEFAULT); if (term_ostream_get_underline (stream) != UNDERLINE_DEFAULT) abort (); ostream_write_str (stream, "default \n"); ostream_write_str (stream, "\n"); ostream_free (stream); return 0; }