X-Git-Url: https://git.dogcows.com/gitweb?a=blobdiff_plain;f=render%2Fcolor.c;h=0d3f81321a6c64c129b9e57e51c9cdc376a08f52;hb=88097ba46cf4003f62effdc8b3aea64cdce6479f;hp=10ad5e3b95cec7657ccd229fa4822dcb2f29448e;hpb=de307661b6ce96e61e20a123b00297dbc57d5d85;p=chaz%2Fopenbox diff --git a/render/color.c b/render/color.c index 10ad5e3b..0d3f8132 100644 --- a/render/color.c +++ b/render/color.c @@ -17,7 +17,7 @@ color_rgb *color_parse(char *colorname) XColor xcol; g_assert(colorname != NULL); - // get rgb values from colorname + /* get rgb values from colorname */ xcol.red = 0; xcol.green = 0; @@ -50,56 +50,57 @@ color_rgb *color_new(int r, int g, int b) return NULL; } -//XXX same color could be pointed to twice, this might have to be a refcount +/*XXX same color could be pointed to twice, this might have to be a refcount*/ void color_free(color_rgb *c) { if (c->gc != None) XFreeGC(ob_display, c->gc); - free(c); + g_free(c); } void reduce_depth(pixel32 *data, XImage *im) { - // since pixel32 is the largest possible pixel size, we can share the array - int r, g, b; - int x,y; - pixel16 *p = (pixel16*) data; - switch (im->bits_per_pixel) { - case 32: - if ((render_red_offset != default_red_shift) || - (render_blue_offset != default_blue_shift) || - (render_green_offset != default_green_shift)) { - for (y = 0; y < im->height; y++) { - for (x = 0; x < im->width; x++) { - r = (data[x] >> default_red_shift) & 0xFF; - g = (data[x] >> default_green_shift) & 0xFF; - b = (data[x] >> default_blue_shift) & 0xFF; - data[x] = (r << render_red_offset) + (g << render_green_offset) + - (b << render_blue_offset); + /* since pixel32 is the largest possible pixel size, we can share the + array*/ + int r, g, b; + int x,y; + pixel16 *p = (pixel16*) data; + switch (im->bits_per_pixel) { + case 32: + if ((render_red_offset != default_red_shift) || + (render_blue_offset != default_blue_shift) || + (render_green_offset != default_green_shift)) { + for (y = 0; y < im->height; y++) { + for (x = 0; x < im->width; x++) { + r = (data[x] >> default_red_shift) & 0xFF; + g = (data[x] >> default_green_shift) & 0xFF; + b = (data[x] >> default_blue_shift) & 0xFF; + data[x] = (r << render_red_offset) + (g << render_green_offset) + + (b << render_blue_offset); + } + data += im->width; + } } - data += im->width; - } - } - break; - case 16: - for (y = 0; y < im->height; y++) { - for (x = 0; x < im->width; x++) { - r = (data[x] >> default_red_shift) & 0xFF; - r = r >> render_red_shift; - g = (data[x] >> default_green_shift) & 0xFF; - g = g >> render_green_shift; - b = (data[x] >> default_blue_shift) & 0xFF; - b = b >> render_blue_shift; - p[x] = (r << render_red_offset) - + (g << render_green_offset) - + (b << render_blue_offset); - } - data += im->width; - p += im->bytes_per_line/2; + break; + case 16: + for (y = 0; y < im->height; y++) { + for (x = 0; x < im->width; x++) { + r = (data[x] >> default_red_shift) & 0xFF; + r = r >> render_red_shift; + g = (data[x] >> default_green_shift) & 0xFF; + g = g >> render_green_shift; + b = (data[x] >> default_blue_shift) & 0xFF; + b = b >> render_blue_shift; + p[x] = (r << render_red_offset) + + (g << render_green_offset) + + (b << render_blue_offset); + } + data += im->width; + p += im->bytes_per_line/2; + } + break; + default: + g_message("your bit depth is currently unhandled\n"); } - break; - default: - g_message("your bit depth is currently unhandled\n"); - } }