1 #ifndef HISTOGRAM_H
2 #define HISTOGRAM_H
3
4 // CHDK Histogram OSD interface
5
6 // Note: used in modules and platform independent code.
7 // Do not add platform dependent stuff in here (#ifdef/#endif compile options or camera dependent values)
8
9 //-------------------------------------------------------------------
10
11 // Values for conf.show_histo
12 #define SHOW_HISTO_ALWAYS 1
13 #define SHOW_HISTO_REC 2
14 #define SHOW_HISTO_HALF 3
15
16 //-------------------------------------------------------------------
17 #ifndef THUMB_FW
18 #define HISTO_WIDTH 128 // Note code is optimised for this value, it should not be changed!
19 #define HISTO_HEIGHT 50
20 #else
21 #define HISTO_WIDTH 256 // Note code is optimised for this value, it should not be changed!
22 #define HISTO_HEIGHT 100
23 #endif
24
25 #include "flt.h"
26
27 // Update version if changes are made to the module interface
28 #define HISTO_VERSION {1,0}
29
30 typedef struct
31 {
32 base_interface_t base;
33
34 void (*histogram_process)(void);
35 void (*gui_osd_draw_histo)(int is_osd_edit);
36 } libhisto_sym;
37
38 extern libhisto_sym* libhisto;
39
40 #endif