main.c

   1 #include <assert.h>
   2 #include <stdio.h>
   3 #include <string.h>
   4 #include <glib.h>
   5 #include "obtheme.h"
   6
   7 double variable_lookup(struct variable *in)
   8 {
   9         return 0.0;
  10 }
  11
  12 double expression_eval(struct expression *in)
  13 {
  14         switch (in->op) {
  15                 case OB_THEME_MUL:
  16                         return expression_eval(in->a) * expression_eval(in->b);
  17                         break;
  18                 case OB_THEME_DIV:
  19                         return expression_eval(in->a) / expression_eval(in->b);
  20                         break;
  21                 case OB_THEME_ADD:
  22                         return expression_eval(in->a) + expression_eval(in->b);
  23                         break;
  24                 case OB_THEME_SUB:
  25                         return expression_eval(in->a) - expression_eval(in->b);
  26                         break;
  27                 case OB_THEME_EQL:
  28                         if (in->v.base == NULL) {
  29                                 return in->v.number;
  30                         } else return variable_lookup(&in->v);
  31                         break;
  32                 default:
  33                         assert(!!!"OH NOES!!!");
  34         }
  35         return 0;
  36 }
  37
  38 static void decor_print(gpointer data, gpointer user_data)
  39 {
  40         double out;
  41         struct decor *decor = data;
  42         printf("    decor id %s\n", decor->name);
  43 printf("   anchor.x = %f\n", expression_eval(&decor->space.anchor.x));
  44         if (decor->texture.present) {
  45                 if (decor->texture.internal)
  46                         printf("    texture internal: %s\n", decor->texture.name);
  47                 else
  48                         printf("    texture file: %s\n", decor->texture.name);
  49         }
  50 //      printf("      anchor (%d %d %d)\n", decor->space.anchor.x, decor->space.anchor.y, decor->space.anchor.z);
  51 //      printf("      up     (%d %d %d)\n", decor->space.up.x, decor->space.up.y, decor->space.up.z);
  52         if (decor->children)
  53                 g_slist_foreach(decor->children, decor_print, NULL);
  54 }
  55
  56 static void style_print(gpointer key, gpointer value, gpointer user_data)
  57 {
  58         char *stylename = key;
  59         struct style *style = value;
  60
  61         printf("  style %s\n", stylename);
  62         g_slist_foreach(style->tree, decor_print, NULL);
  63 }
  64
  65 static void theme_print(gpointer key, gpointer value, gpointer user_data)
  66 {
  67         char *name = key;
  68         struct theme *thm = value;
  69         printf("name = %s\n", name);
  70         g_hash_table_foreach(thm->styles, style_print, NULL);
  71 }
  72
  73 static void material_print(gpointer key, gpointer value, gpointer user_data)
  74 {
  75         char *name = key;
  76         struct material *mat = value;
  77         printf("name = %s\n", name);
  78         printf(" opacity = %f\n", mat->opacity);
  79 }
  80
  81 int main(int argc, char **argv)
  82 {
  83         int err;
  84         struct obthemedata themedata;
  85
  86         themedata.themes = g_hash_table_new(g_str_hash, g_str_equal);
  87         themedata.materials = g_hash_table_new(g_str_hash, g_str_equal);
  88         err = obtheme_parse(&themedata, argv[1]);
  89         printf("err = %d\n", err);
  90
  91         g_hash_table_foreach(themedata.materials, material_print, NULL);
  92
  93         g_hash_table_foreach(themedata.themes, theme_print, NULL);
  94
  95         return 0;
  96 }