diff options
Diffstat (limited to 'src/cr-rgb.c')
| -rw-r--r-- | src/cr-rgb.c | 607 |
1 files changed, 284 insertions, 323 deletions
diff --git a/src/cr-rgb.c b/src/cr-rgb.c index d1c1c38..5cacb3e 100644 --- a/src/cr-rgb.c +++ b/src/cr-rgb.c @@ -28,156 +28,155 @@ #include <string.h> #include "cr-rgb.h" -static CRRgb gv_standard_colors[] = -{ - { "aliceblue", 240, 248, 255, 0}, - { "antiquewhite", 250, 235, 215, 0}, - { "aqua", 0, 255, 255, 0}, - { "aquamarine", 127, 255, 212, 0}, - { "azure", 240, 255, 255, 0}, - { "beige", 245, 245, 220, 0}, - { "bisque", 255, 228, 196, 0}, - { "black", 0, 0, 0, 0}, - { "blanchedalmond", 255, 235, 205, 0}, - { "blue", 0, 0, 255, 0}, - { "blueviolet", 138, 43, 226, 0}, - { "brown", 165, 42, 42, 0}, - { "burlywood", 222, 184, 135, 0}, - { "cadetblue", 95, 158, 160, 0}, - { "chartreuse", 127, 255, 0, 0}, - { "chocolate", 210, 105, 30, 0}, - { "coral", 255, 127, 80, 0}, - { "cornflowerblue", 100, 149, 237, 0}, - { "cornsilk", 255, 248, 220, 0}, - { "crimson", 220, 20, 60, 0}, - { "cyan", 0, 255, 255, 0}, - { "darkblue", 0, 0, 139, 0}, - { "darkcyan", 0, 139, 139, 0}, - { "darkgoldenrod", 184, 134, 11, 0}, - { "darkgray", 169, 169, 169, 0}, - { "darkgreen", 0, 100, 0, 0}, - { "darkgrey", 169, 169, 169, 0}, - { "darkkhaki", 189, 183, 107, 0}, - { "darkmagenta", 139, 0, 139, 0}, - { "darkolivegreen", 85, 107, 47, 0}, - { "darkorange", 255, 140, 0, 0}, - { "darkorchid", 153, 50, 204, 0}, - { "darkred", 139, 0, 0, 0}, - { "darksalmon", 233, 150, 122, 0}, - { "darkseagreen", 143, 188, 143, 0}, - { "darkslateblue", 72, 61, 139, 0}, - { "darkslategray", 47, 79, 79, 0}, - { "darkslategrey", 47, 79, 79, 0}, - { "darkturquoise", 0, 206, 209, 0}, - { "darkviolet", 148, 0, 211, 0}, - { "deeppink", 255, 20, 147, 0}, - { "deepskyblue", 0, 191, 255, 0}, - { "dimgray", 105, 105, 105, 0}, - { "dimgrey", 105, 105, 105, 0}, - { "dodgerblue", 30, 144, 255, 0}, - { "firebrick", 178, 34, 34, 0}, - { "floralwhite", 255, 250, 240, 0}, - { "forestgreen", 34, 139, 34, 0}, - { "fuchsia", 255, 0, 255, 0}, - { "gainsboro", 220, 220, 220, 0}, - { "ghostwhite", 248, 248, 255, 0}, - { "gold", 255, 215, 0, 0}, - { "goldenrod", 218, 165, 32, 0}, - { "gray", 128, 128, 128, 0}, - { "grey", 128, 128, 128, 0}, - { "green", 0, 128, 0, 0}, - { "greenyellow", 173, 255, 47, 0}, - { "honeydew", 240, 255, 240, 0}, - { "hotpink", 255, 105, 180, 0}, - { "indianred", 205, 92, 92, 0}, - { "indigo", 75, 0, 130, 0}, - { "ivory", 255, 255, 240, 0}, - { "khaki", 240, 230, 140, 0}, - { "lavender", 230, 230, 250, 0}, - { "lavenderblush", 255, 240, 245, 0}, - { "lawngreen", 124, 252, 0, 0}, - { "lemonchiffon", 255, 250, 205, 0}, - { "lightblue", 173, 216, 230, 0}, - { "lightcoral", 240, 128, 128, 0}, - { "lightcyan", 224, 255, 255, 0}, - { "lightgoldenrodyellow", 250, 250, 210, 0}, - { "lightgray", 211, 211, 211, 0}, - { "lightgreen", 144, 238, 144, 0}, - { "lightgrey", 211, 211, 211, 0}, - { "lightpink", 255, 182, 193, 0}, - { "lightsalmon", 255, 160, 122, 0}, - { "lightseagreen", 32, 178, 170, 0}, - { "lightskyblue", 135, 206, 250, 0}, - { "lightslategray", 119, 136, 153, 0}, - { "lightslategrey", 119, 136, 153, 0}, - { "lightsteelblue", 176, 196, 222, 0}, - { "lightyellow", 255, 255, 224, 0}, - { "lime", 0, 255, 0, 0}, - { "limegreen", 50, 205, 50, 0}, - { "linen", 250, 240, 230, 0}, - { "magenta", 255, 0, 255, 0}, - { "maroon", 128, 0, 0, 0}, - { "mediumaquamarine", 102, 205, 170, 0}, - { "mediumblue", 0, 0, 205, 0}, - { "mediumorchid", 186, 85, 211, 0}, - { "mediumpurple", 147, 112, 219, 0}, - { "mediumseagreen", 60, 179, 113, 0}, - { "mediumslateblue", 123, 104, 238, 0}, - { "mediumspringgreen", 0, 250, 154, 0}, - { "mediumturquoise", 72, 209, 204, 0}, - { "mediumvioletred", 199, 21, 133, 0}, - { "midnightblue", 25, 25, 112, 0}, - { "mintcream", 245, 255, 250, 0}, - { "mistyrose", 255, 228, 225, 0}, - { "moccasin", 255, 228, 181, 0}, - { "navajowhite", 255, 222, 173, 0}, - { "navy", 0, 0, 128, 0}, - { "oldlace", 253, 245, 230, 0}, - { "olive", 128, 128, 0, 0}, - { "olivedrab", 107, 142, 35, 0}, - { "orange", 255, 165, 0, 0}, - { "orangered", 255, 69, 0, 0}, - { "orchid", 218, 112, 214, 0}, - { "palegoldenrod", 238, 232, 170, 0}, - { "palegreen", 152, 251, 152, 0}, - { "paleturquoise", 175, 238, 238, 0}, - { "palevioletred", 219, 112, 147, 0}, - { "papayawhip", 255, 239, 213, 0}, - { "peachpuff", 255, 218, 185, 0}, - { "peru", 205, 133, 63, 0}, - { "pink", 255, 192, 203, 0}, - { "plum", 221, 160, 221, 0}, - { "powderblue", 176, 224, 230, 0}, - { "purple", 128, 0, 128, 0}, - { "red", 255, 0, 0, 0}, - { "rosybrown", 188, 143, 143, 0}, - { "royalblue", 65, 105, 225, 0}, - { "saddlebrown", 139, 69, 19, 0}, - { "salmon", 250, 128, 114, 0}, - { "sandybrown", 244, 164, 96, 0}, - { "seagreen", 46, 139, 87, 0}, - { "seashell", 255, 245, 238, 0}, - { "sienna", 160, 82, 45, 0}, - { "silver", 192, 192, 192, 0}, - { "skyblue", 135, 206, 235, 0}, - { "slateblue", 106, 90, 205, 0}, - { "slategray", 112, 128, 144, 0}, - { "slategrey", 112, 128, 144, 0}, - { "snow", 255, 250, 250, 0}, - { "springgreen", 0, 255, 127, 0}, - { "steelblue", 70, 130, 180, 0}, - { "tan", 210, 180, 140, 0}, - { "teal", 0, 128, 128, 0}, - { "thistle", 216, 191, 216, 0}, - { "tomato", 255, 99, 71, 0}, - { "turquoise", 64, 224, 208, 0}, - { "violet", 238, 130, 238, 0}, - { "wheat", 245, 222, 179, 0}, - { "white", 255, 255, 255, 0}, - { "whitesmoke", 245, 245, 245, 0}, - { "yellow", 255, 255, 0, 0}, - { "yellowgreen", 154, 205, 50, 0} -} ; +static CRRgb gv_standard_colors[] = { + {"aliceblue", 240, 248, 255, 0}, + {"antiquewhite", 250, 235, 215, 0}, + {"aqua", 0, 255, 255, 0}, + {"aquamarine", 127, 255, 212, 0}, + {"azure", 240, 255, 255, 0}, + {"beige", 245, 245, 220, 0}, + {"bisque", 255, 228, 196, 0}, + {"black", 0, 0, 0, 0}, + {"blanchedalmond", 255, 235, 205, 0}, + {"blue", 0, 0, 255, 0}, + {"blueviolet", 138, 43, 226, 0}, + {"brown", 165, 42, 42, 0}, + {"burlywood", 222, 184, 135, 0}, + {"cadetblue", 95, 158, 160, 0}, + {"chartreuse", 127, 255, 0, 0}, + {"chocolate", 210, 105, 30, 0}, + {"coral", 255, 127, 80, 0}, + {"cornflowerblue", 100, 149, 237, 0}, + {"cornsilk", 255, 248, 220, 0}, + {"crimson", 220, 20, 60, 0}, + {"cyan", 0, 255, 255, 0}, + {"darkblue", 0, 0, 139, 0}, + {"darkcyan", 0, 139, 139, 0}, + {"darkgoldenrod", 184, 134, 11, 0}, + {"darkgray", 169, 169, 169, 0}, + {"darkgreen", 0, 100, 0, 0}, + {"darkgrey", 169, 169, 169, 0}, + {"darkkhaki", 189, 183, 107, 0}, + {"darkmagenta", 139, 0, 139, 0}, + {"darkolivegreen", 85, 107, 47, 0}, + {"darkorange", 255, 140, 0, 0}, + {"darkorchid", 153, 50, 204, 0}, + {"darkred", 139, 0, 0, 0}, + {"darksalmon", 233, 150, 122, 0}, + {"darkseagreen", 143, 188, 143, 0}, + {"darkslateblue", 72, 61, 139, 0}, + {"darkslategray", 47, 79, 79, 0}, + {"darkslategrey", 47, 79, 79, 0}, + {"darkturquoise", 0, 206, 209, 0}, + {"darkviolet", 148, 0, 211, 0}, + {"deeppink", 255, 20, 147, 0}, + {"deepskyblue", 0, 191, 255, 0}, + {"dimgray", 105, 105, 105, 0}, + {"dimgrey", 105, 105, 105, 0}, + {"dodgerblue", 30, 144, 255, 0}, + {"firebrick", 178, 34, 34, 0}, + {"floralwhite", 255, 250, 240, 0}, + {"forestgreen", 34, 139, 34, 0}, + {"fuchsia", 255, 0, 255, 0}, + {"gainsboro", 220, 220, 220, 0}, + {"ghostwhite", 248, 248, 255, 0}, + {"gold", 255, 215, 0, 0}, + {"goldenrod", 218, 165, 32, 0}, + {"gray", 128, 128, 128, 0}, + {"grey", 128, 128, 128, 0}, + {"green", 0, 128, 0, 0}, + {"greenyellow", 173, 255, 47, 0}, + {"honeydew", 240, 255, 240, 0}, + {"hotpink", 255, 105, 180, 0}, + {"indianred", 205, 92, 92, 0}, + {"indigo", 75, 0, 130, 0}, + {"ivory", 255, 255, 240, 0}, + {"khaki", 240, 230, 140, 0}, + {"lavender", 230, 230, 250, 0}, + {"lavenderblush", 255, 240, 245, 0}, + {"lawngreen", 124, 252, 0, 0}, + {"lemonchiffon", 255, 250, 205, 0}, + {"lightblue", 173, 216, 230, 0}, + {"lightcoral", 240, 128, 128, 0}, + {"lightcyan", 224, 255, 255, 0}, + {"lightgoldenrodyellow", 250, 250, 210, 0}, + {"lightgray", 211, 211, 211, 0}, + {"lightgreen", 144, 238, 144, 0}, + {"lightgrey", 211, 211, 211, 0}, + {"lightpink", 255, 182, 193, 0}, + {"lightsalmon", 255, 160, 122, 0}, + {"lightseagreen", 32, 178, 170, 0}, + {"lightskyblue", 135, 206, 250, 0}, + {"lightslategray", 119, 136, 153, 0}, + {"lightslategrey", 119, 136, 153, 0}, + {"lightsteelblue", 176, 196, 222, 0}, + {"lightyellow", 255, 255, 224, 0}, + {"lime", 0, 255, 0, 0}, + {"limegreen", 50, 205, 50, 0}, + {"linen", 250, 240, 230, 0}, + {"magenta", 255, 0, 255, 0}, + {"maroon", 128, 0, 0, 0}, + {"mediumaquamarine", 102, 205, 170, 0}, + {"mediumblue", 0, 0, 205, 0}, + {"mediumorchid", 186, 85, 211, 0}, + {"mediumpurple", 147, 112, 219, 0}, + {"mediumseagreen", 60, 179, 113, 0}, + {"mediumslateblue", 123, 104, 238, 0}, + {"mediumspringgreen", 0, 250, 154, 0}, + {"mediumturquoise", 72, 209, 204, 0}, + {"mediumvioletred", 199, 21, 133, 0}, + {"midnightblue", 25, 25, 112, 0}, + {"mintcream", 245, 255, 250, 0}, + {"mistyrose", 255, 228, 225, 0}, + {"moccasin", 255, 228, 181, 0}, + {"navajowhite", 255, 222, 173, 0}, + {"navy", 0, 0, 128, 0}, + {"oldlace", 253, 245, 230, 0}, + {"olive", 128, 128, 0, 0}, + {"olivedrab", 107, 142, 35, 0}, + {"orange", 255, 165, 0, 0}, + {"orangered", 255, 69, 0, 0}, + {"orchid", 218, 112, 214, 0}, + {"palegoldenrod", 238, 232, 170, 0}, + {"palegreen", 152, 251, 152, 0}, + {"paleturquoise", 175, 238, 238, 0}, + {"palevioletred", 219, 112, 147, 0}, + {"papayawhip", 255, 239, 213, 0}, + {"peachpuff", 255, 218, 185, 0}, + {"peru", 205, 133, 63, 0}, + {"pink", 255, 192, 203, 0}, + {"plum", 221, 160, 221, 0}, + {"powderblue", 176, 224, 230, 0}, + {"purple", 128, 0, 128, 0}, + {"red", 255, 0, 0, 0}, + {"rosybrown", 188, 143, 143, 0}, + {"royalblue", 65, 105, 225, 0}, + {"saddlebrown", 139, 69, 19, 0}, + {"salmon", 250, 128, 114, 0}, + {"sandybrown", 244, 164, 96, 0}, + {"seagreen", 46, 139, 87, 0}, + {"seashell", 255, 245, 238, 0}, + {"sienna", 160, 82, 45, 0}, + {"silver", 192, 192, 192, 0}, + {"skyblue", 135, 206, 235, 0}, + {"slateblue", 106, 90, 205, 0}, + {"slategray", 112, 128, 144, 0}, + {"slategrey", 112, 128, 144, 0}, + {"snow", 255, 250, 250, 0}, + {"springgreen", 0, 255, 127, 0}, + {"steelblue", 70, 130, 180, 0}, + {"tan", 210, 180, 140, 0}, + {"teal", 0, 128, 128, 0}, + {"thistle", 216, 191, 216, 0}, + {"tomato", 255, 99, 71, 0}, + {"turquoise", 64, 224, 208, 0}, + {"violet", 238, 130, 238, 0}, + {"wheat", 245, 222, 179, 0}, + {"white", 255, 255, 255, 0}, + {"whitesmoke", 245, 245, 245, 0}, + {"yellow", 255, 255, 0, 0}, + {"yellowgreen", 154, 205, 50, 0} +}; /** *The default constructor of #CRRgb. @@ -186,21 +185,19 @@ static CRRgb gv_standard_colors[] = CRRgb * cr_rgb_new (void) { - CRRgb *result = NULL ; + CRRgb *result = NULL; - result = g_try_malloc (sizeof (CRRgb)) ; + result = g_try_malloc (sizeof (CRRgb)); - if (result == NULL) - { - cr_utils_trace_info ("No more memory") ; - return NULL ; + if (result == NULL) { + cr_utils_trace_info ("No more memory"); + return NULL; } - - memset (result, 0, sizeof (CRRgb)) ; - return result ; -} + memset (result, 0, sizeof (CRRgb)); + return result; +} /** *A constructor of #CRRgb. @@ -212,21 +209,21 @@ cr_rgb_new (void) *@return the newly built instance of #CRRgb. */ CRRgb * -cr_rgb_new_with_vals (gulong a_red, gulong a_green, +cr_rgb_new_with_vals (gulong a_red, gulong a_green, gulong a_blue, gboolean a_is_percentage) { - CRRgb *result = NULL ; - - result = cr_rgb_new () ; - - g_return_val_if_fail (result, NULL) ; - - result->red = a_red ; - result->green = a_green ; - result->blue = a_blue ; - result->is_percentage = a_is_percentage ; - - return result ; + CRRgb *result = NULL; + + result = cr_rgb_new (); + + g_return_val_if_fail (result, NULL); + + result->red = a_red; + result->green = a_green; + result->blue = a_blue; + result->is_percentage = a_is_percentage; + + return result; } /** @@ -236,46 +233,42 @@ cr_rgb_new_with_vals (gulong a_red, gulong a_green, *rgb. MUST BE FREED by the caller using g_free(). */ guchar * -cr_rgb_to_string (CRRgb *a_this) +cr_rgb_to_string (CRRgb * a_this) { - guchar *result = NULL ; - GString *str_buf = NULL ; + guchar *result = NULL; + GString *str_buf = NULL; - str_buf = g_string_new (NULL) ; - g_return_val_if_fail (str_buf, NULL) ; + str_buf = g_string_new (NULL); + g_return_val_if_fail (str_buf, NULL); - if (a_this->is_percentage == TRUE) - { - g_string_append_printf (str_buf, "%ld", a_this->red) ; + if (a_this->is_percentage == TRUE) { + g_string_append_printf (str_buf, "%ld", a_this->red); - g_string_append_c (str_buf, '%') ; - g_string_append_printf (str_buf,", ") ; - - g_string_append_printf (str_buf,"%ld", a_this->green) ; - g_string_append_c (str_buf, '%') ; ; - g_string_append_printf (str_buf,", ") ; + g_string_append_c (str_buf, '%'); + g_string_append_printf (str_buf, ", "); - g_string_append_printf (str_buf,"%ld", a_this->blue) ; - g_string_append_c (str_buf, '%') ; - } - else - { - g_string_append_printf (str_buf,"%ld", a_this->red) ; - g_string_append_printf (str_buf,", ") ; - - g_string_append_printf (str_buf,"%ld", a_this->green) ; - g_string_append_printf (str_buf,", ") ; - - g_string_append_printf (str_buf,"%ld", a_this->blue) ; + g_string_append_printf (str_buf, "%ld", a_this->green); + g_string_append_c (str_buf, '%');; + g_string_append_printf (str_buf, ", "); + + g_string_append_printf (str_buf, "%ld", a_this->blue); + g_string_append_c (str_buf, '%'); + } else { + g_string_append_printf (str_buf, "%ld", a_this->red); + g_string_append_printf (str_buf, ", "); + + g_string_append_printf (str_buf, "%ld", a_this->green); + g_string_append_printf (str_buf, ", "); + + g_string_append_printf (str_buf, "%ld", a_this->blue); } - if (str_buf) - { - result = str_buf->str ; - g_string_free (str_buf, FALSE) ; + if (str_buf) { + result = str_buf->str; + g_string_free (str_buf, FALSE); } - return result ; + return result; } /** @@ -286,19 +279,18 @@ cr_rgb_to_string (CRRgb *a_this) *@param a_fp the destination file pointer. */ void -cr_rgb_dump (CRRgb *a_this, FILE *a_fp) +cr_rgb_dump (CRRgb * a_this, FILE * a_fp) { - guchar *str = NULL ; + guchar *str = NULL; - g_return_if_fail (a_this) ; + g_return_if_fail (a_this); - str = cr_rgb_to_string (a_this) ; + str = cr_rgb_to_string (a_this); - if (str) - { - fprintf (a_fp, "%s",str) ; - g_free (str) ; - str = NULL ; + if (str) { + fprintf (a_fp, "%s", str); + g_free (str); + str = NULL; } } @@ -309,17 +301,17 @@ cr_rgb_dump (CRRgb *a_this, FILE *a_fp) *@return */ enum CRStatus -cr_rgb_compute_from_percentage (CRRgb *a_this) +cr_rgb_compute_from_percentage (CRRgb * a_this) { - g_return_val_if_fail (a_this, CR_BAD_PARAM_ERROR) ; + g_return_val_if_fail (a_this, CR_BAD_PARAM_ERROR); if (a_this->is_percentage == FALSE) - return CR_OK ; - a_this->red = a_this->red * 255 / 100 ; - a_this->green = a_this->green * 255 / 100 ; - a_this->blue = a_this->blue * 255 / 100 ; - a_this->is_percentage = FALSE ; - return CR_OK ; + return CR_OK; + a_this->red = a_this->red * 255 / 100; + a_this->green = a_this->green * 255 / 100; + a_this->blue = a_this->blue * 255 / 100; + a_this->is_percentage = FALSE; + return CR_OK; } /** @@ -332,26 +324,23 @@ cr_rgb_compute_from_percentage (CRRgb *a_this) *otherwise. */ enum CRStatus -cr_rgb_set (CRRgb *a_this, gulong a_red, - gulong a_green, gulong a_blue, - gboolean a_is_percentage) +cr_rgb_set (CRRgb * a_this, gulong a_red, + gulong a_green, gulong a_blue, gboolean a_is_percentage) { - g_return_val_if_fail (a_this, CR_BAD_PARAM_ERROR) ; - if (a_is_percentage != FALSE) - { + g_return_val_if_fail (a_this, CR_BAD_PARAM_ERROR); + if (a_is_percentage != FALSE) { g_return_val_if_fail (a_red <= 100 && a_green <= 100 - && a_blue <= 100, - CR_BAD_PARAM_ERROR) ; + && a_blue <= 100, CR_BAD_PARAM_ERROR); } - a_this->is_percentage = a_is_percentage ; + a_this->is_percentage = a_is_percentage; - a_this->red = a_red ; - a_this->green = a_green ; - a_this->blue = a_blue ; + a_this->red = a_red; + a_this->green = a_green; + a_this->blue = a_blue; - return CR_OK ; + return CR_OK; } /** @@ -361,118 +350,90 @@ cr_rgb_set (CRRgb *a_this, gulong a_red, *@return CR_OK upon successful completion, an error code otherwise. */ enum CRStatus -cr_rgb_set_from_rgb (CRRgb *a_this, CRRgb *a_rgb) +cr_rgb_set_from_rgb (CRRgb * a_this, CRRgb * a_rgb) { - g_return_val_if_fail (a_this && a_rgb, - CR_BAD_PARAM_ERROR) ; + g_return_val_if_fail (a_this && a_rgb, CR_BAD_PARAM_ERROR); cr_rgb_set (a_this, a_rgb->red, a_rgb->green, - a_rgb->blue, a_rgb->is_percentage) ; + a_rgb->blue, a_rgb->is_percentage); - return CR_OK ; + return CR_OK; } - enum CRStatus -cr_rgb_set_from_name (CRRgb *a_this, const guchar *a_color_name) +cr_rgb_set_from_name (CRRgb * a_this, const guchar * a_color_name) { - gulong i = 0 ; - enum CRStatus status = CR_OK ; - - g_return_val_if_fail (a_this && a_color_name, CR_BAD_PARAM_ERROR) ; - - for (i = 0 ; i < sizeof (gv_standard_colors); i++) - { - if (!strcmp (a_color_name, gv_standard_colors[i].name)) - { - cr_rgb_set_from_rgb (a_this, &gv_standard_colors[i]) ; - break ; - } + gulong i = 0; + enum CRStatus status = CR_OK; + + g_return_val_if_fail (a_this && a_color_name, CR_BAD_PARAM_ERROR); + + for (i = 0; i < sizeof (gv_standard_colors); i++) { + if (!strcmp (a_color_name, gv_standard_colors[i].name)) { + cr_rgb_set_from_rgb (a_this, &gv_standard_colors[i]); + break; + } } if (i < sizeof (gv_standard_colors)) - status = CR_OK ; + status = CR_OK; else - status = CR_UNKNOWN_TYPE_ERROR ; + status = CR_UNKNOWN_TYPE_ERROR; - return status ; + return status; } enum CRStatus -cr_rgb_set_from_hex_str (CRRgb *a_this, const guchar * a_hex) +cr_rgb_set_from_hex_str (CRRgb * a_this, const guchar * a_hex) { - enum CRStatus status = CR_OK ; - gulong i = 0 ; - guchar colors[3] = {0} ; - - g_return_val_if_fail (a_this && a_hex, - CR_BAD_PARAM_ERROR) ; - - if (strlen (a_hex) == 3) - { - for (i = 0 ;i < 3 ; i++) - { - if (a_hex[i] >= '0' && a_hex[i] <= '9') - { + enum CRStatus status = CR_OK; + gulong i = 0; + guchar colors[3] = { 0 }; + + g_return_val_if_fail (a_this && a_hex, CR_BAD_PARAM_ERROR); + + if (strlen (a_hex) == 3) { + for (i = 0; i < 3; i++) { + if (a_hex[i] >= '0' && a_hex[i] <= '9') { colors[i] = a_hex[i] - '0'; - colors[i] = (colors[i] << 4) | colors[i] ; - } - else if (a_hex[i] >= 'a' && a_hex[i] <= 'z') - { + colors[i] = (colors[i] << 4) | colors[i]; + } else if (a_hex[i] >= 'a' && a_hex[i] <= 'z') { colors[i] = 10 + a_hex[i] - 'a'; - colors[i] = (colors[i] << 4) | colors[i] ; - } - else if (a_hex[i] >= 'A' && a_hex[i] <= 'Z') - { + colors[i] = (colors[i] << 4) | colors[i]; + } else if (a_hex[i] >= 'A' && a_hex[i] <= 'Z') { colors[i] = 10 + a_hex[i] - 'A'; - colors[i] = (colors[i] << 4) | colors[i] ; - } - else - { - status = CR_UNKNOWN_TYPE_ERROR ; + colors[i] = (colors[i] << 4) | colors[i]; + } else { + status = CR_UNKNOWN_TYPE_ERROR; } } - } - else if (strlen (a_hex) == 6) - { - for (i = 0 ; i < 6 ; i++) - { - if (a_hex[i] >='0' && a_hex[i] <= '9') - { - colors[i/2] <<= 4 ; - colors[i/2] |= a_hex[i] - '0'; - status = CR_OK ; - } - else if (a_hex[i] >= 'a' && a_hex[i] <= 'z') - { - colors[i/2] <<= 4 ; - colors[i/2] |= 10 + a_hex[i] - 'a'; - status = CR_OK ; - } - else if (a_hex[i] >= 'A' && a_hex[i] <= 'Z') - { - colors[i/2] <<= 4 ; - colors[i/2] |= 10 + a_hex[i] - 'A'; - status = CR_OK ; - } - else - { - status = CR_UNKNOWN_TYPE_ERROR ; + } else if (strlen (a_hex) == 6) { + for (i = 0; i < 6; i++) { + if (a_hex[i] >= '0' && a_hex[i] <= '9') { + colors[i / 2] <<= 4; + colors[i / 2] |= a_hex[i] - '0'; + status = CR_OK; + } else if (a_hex[i] >= 'a' && a_hex[i] <= 'z') { + colors[i / 2] <<= 4; + colors[i / 2] |= 10 + a_hex[i] - 'a'; + status = CR_OK; + } else if (a_hex[i] >= 'A' && a_hex[i] <= 'Z') { + colors[i / 2] <<= 4; + colors[i / 2] |= 10 + a_hex[i] - 'A'; + status = CR_OK; + } else { + status = CR_UNKNOWN_TYPE_ERROR; } } + } else { + status = CR_UNKNOWN_TYPE_ERROR; } - else - { - status = CR_UNKNOWN_TYPE_ERROR ; - } - - if (status == CR_OK) - { + + if (status == CR_OK) { status = cr_rgb_set (a_this, colors[0], - colors[1], colors[2], - FALSE) ; + colors[1], colors[2], FALSE); } - return status ; + return status; } /** @@ -481,9 +442,9 @@ cr_rgb_set_from_hex_str (CRRgb *a_this, const guchar * a_hex) *current instance of #CRRgb. */ void -cr_rgb_destroy (CRRgb *a_this) +cr_rgb_destroy (CRRgb * a_this) { - g_return_if_fail (a_this) ; - - g_free (a_this) ; + g_return_if_fail (a_this); + + g_free (a_this); } |