hvirtual/guicast/bctheme.h

   1 #ifndef BCTHEME_H
   2 #define BCTHEME_H
   3
   4 #include "arraylist.h"
   5 #include "bcresources.inc"
   6 #include "bcwindowbase.inc"
   7 #include "vframe.inc"
   8 #include <stdarg.h>
   9
  10 class BC_ThemeSet;
  11
  12
  13
  14
  15 class BC_Theme
  16 {
  17 public:
  18         BC_Theme();
  19         virtual ~BC_Theme();
  20
  21 // Must set path of resource file before loading first image.
  22 // Path defaults to executable path.
  23         void set_path(char *path);
  24
  25 // Reverts the path to the executable path.  Useful for base classes
  26 // which need to fill unset images with defaults after they've been created.
  27         void unset_path();
  28
  29         VFrame** new_button(char *overlay_path,
  30                 char *up_path,
  31                 char *hi_path,
  32                 char *dn_path);
  33         VFrame** new_button(char *overlay_path,
  34                 VFrame *up,
  35                 VFrame *hi,
  36                 VFrame *dn);
  37         VFrame** new_toggle(char *overlay_path,
  38                 char *up_path,
  39                 char *hi_path,
  40                 char *checked_path,
  41                 char *dn_path,
  42                 char *checkedhi_path);
  43         VFrame** new_toggle(char *overlay_path,
  44                 VFrame *up,
  45                 VFrame *hi,
  46                 VFrame *checked,
  47                 VFrame *dn,
  48                 VFrame *checkedhi);
  49
  50
  51 // The two main routines for creating images are new_image_set and new_image.
  52 // If the title already exists in the table, the existing entry is returned.
  53 // These create image sets which are stored in the set table.
  54 // Takes comma delimited char* pointers to filenames.
  55         VFrame** new_image_set(char *title, int total, va_list *args);
  56         VFrame** new_image_set(char *title, int total, ...);
  57         VFrame** new_image_set(int total, ...);
  58
  59
  60 // Decompresses image and puts on images table before returning it.
  61         VFrame* new_image(char *title, char *path);
  62         VFrame* new_image(char *path);
  63
  64
  65 // These retrieve images based on case sensitive title
  66         VFrame* get_image(char *title);
  67         VFrame** get_image_set(char *title);
  68
  69 // Loads compressed data into temporary
  70         unsigned char* get_image_data(char *title);
  71
  72 // Verify all images have been used after initialization.
  73         void check_used();
  74
  75         void dump();
  76         BC_Resources* get_resources();
  77
  78 private:
  79         void overlay(VFrame *dst, VFrame *src, int in_x1 = -1, int in_x2 = -1);
  80         void init_contents();
  81
  82
  83
  84 // Decompressed image storage.
  85 // Sets of images.
  86         ArrayList<BC_ThemeSet*> image_sets;
  87         char path[BCTEXTLEN];
  88         char default_path[BCTEXTLEN];
  89
  90 // Compressed images are loaded in here.
  91         char *data_buffer;
  92         char *contents_buffer;
  93         ArrayList<char*> contents;
  94         ArrayList<int> offsets;
  95         ArrayList<int> used;
  96         char *last_image;
  97         int last_offset;
  98 };
  99
 100 class BC_ThemeSet
 101 {
 102 public:
 103 // Set is_reference if the images are going to be created by new_image
 104         BC_ThemeSet(int total, int is_reference, char *title);
 105         ~BC_ThemeSet();
 106
 107         VFrame **data;
 108         char *title;
 109         int total;
 110         int is_reference;
 111 };
 112
 113
 114
 115 #endif