src

rtkprivate.h

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00001 
00002 
00003 #ifndef STKPRIVATE_H
00004 #define STKPRIVATE_H
00005 
00006 #if HAVE_CONFIG_H
00007   #include <config.h>
00008 #endif
00009 
00010 #if HAVE_STDINT_H
00011   #include <stdint.h>
00012 #endif
00013 #include <sys/types.h>
00014 
00015 // Boolean macros
00016 #ifndef TRUE
00017 #define TRUE 1
00018 #endif
00019 #ifndef FALSE
00020 #define FALSE 0
00021 #endif
00022 
00023 // Error macros
00024 #define PRINT_ERR(m)         printf("\rstg_rtk error : %s %s\n  "m"\n", \
00025                                     __FILE__, __FUNCTION__)
00026 #define PRINT_ERR1(m, a)     printf("\rstg_rtk error : %s %s\n  "m"\n", \
00027                                     __FILE__, __FUNCTION__, a)
00028 #define PRINT_ERR2(m, a, b)  printf("\rstg_rtk error : %s %s\n  "m"\n", \
00029                                     __FILE__, __FUNCTION__, a, b)
00030 
00031 // Warning macros
00032 #define PRINT_WARN(m)         printf("\rstg_rtk warning : %s %s\n  "m"\n", \
00033                                      __FILE__, __FUNCTION__)
00034 #define PRINT_WARN1(m, a)     printf("\rstg_rtk warning : %s %s\n  "m"\n", \
00035                                      __FILE__, __FUNCTION__, a)
00036 #define PRINT_WARN2(m, a, b)  printf("\rstg_rtk warning : %s %s\n  "m"\n", \
00037                                      __FILE__, __FUNCTION__, a, b)
00038 #define PRINT_WARN3(m, a, b, c) printf("\rstg_rtk warning : %s %s\n  "m"\n", \
00039                                      __FILE__, __FUNCTION__, a, b, c)
00040 
00041 // Message macros
00042 #define PRINT_MSG(m) printf("stg_rtk msg : %s :\n  "m"\n", __FILE__)
00043 #define PRINT_MSG1(m, a) printf("stg_rtk msg : %s :\n  "m"\n", __FILE__, a)
00044 #define PRINT_MSG2(m, a, b) printf("stg_rtk msg : %s :\n  "m"\n", __FILE__, a, b)
00045 
00046 // DEBUG macros
00047 #ifdef DEBUG
00048 #define PRINT_DEBUG(m)         printf("\rstg_rtk debug : %s %s\n  "m"\n", \
00049                                      __FILE__, __FUNCTION__)
00050 #define PRINT_DEBUG1(m, a)     printf("\rstg_rtk debug : %s %s\n  "m"\n", \
00051                                      __FILE__, __FUNCTION__, a)
00052 #define PRINT_DEBUG2(m, a, b)  printf("\rstg_rtk debug : %s %s\n  "m"\n", \
00053                                      __FILE__, __FUNCTION__, a, b)
00054 #define PRINT_DEBUG3(m, a, b, c) printf("\rstg_rtk debug : %s %s\n  "m"\n", \
00055                                      __FILE__, __FUNCTION__, a, b, c)
00056 #else
00057 #define PRINT_DEBUG(m)
00058 #define PRINT_DEBUG1(m, a)
00059 #define PRINT_DEBUG2(m, a, b)
00060 #define PRINT_DEBUG3(m, a, b, c)
00061 #endif
00062 
00063 // Figures use these functions to add/remove themself from the canvas.
00064 extern void stg_rtk_canvas_add_fig(stg_rtk_canvas_t *canvas, stg_rtk_fig_t *fig);
00065 extern void stg_rtk_canvas_del_fig(stg_rtk_canvas_t *canvas, stg_rtk_fig_t *fig);
00066 
00067 // Re-calculate all the figures in a canvas (private).
00068 extern void stg_rtk_canvas_calc(stg_rtk_canvas_t *canvas);
00069 
00070 // Grab an image from the server
00071 extern uint16_t *stg_rtk_canvas_get_image_rgb16(stg_rtk_canvas_t *canvas, int sizex, int sizey);
00072 
00073 // Grab an image from the server
00074 extern uint8_t *stg_rtk_canvas_get_image_rgb24(stg_rtk_canvas_t *canvas);
00075 
00076 // Private figure functions
00077 extern void stg_rtk_fig_dirty(stg_rtk_fig_t *fig);
00078 extern void stg_rtk_fig_calc(stg_rtk_fig_t *fig);
00079 extern void stg_rtk_fig_calc_selection(stg_rtk_fig_t *fig);
00080 extern void stg_rtk_fig_render(stg_rtk_fig_t *fig);
00081 extern void stg_rtk_fig_render_xfig(stg_rtk_fig_t *fig);
00082 extern int stg_rtk_fig_hittest(stg_rtk_fig_t *fig, int dx, int dy);
00083 extern void stg_rtk_fig_on_mouse(stg_rtk_fig_t *fig, int event, int mode);
00084 
00085 
00086 // Append an item to a linked list
00087 #define STK_LIST_APPEND(head, item) \
00088 item->prev = head;\
00089 item->next = NULL;\
00090 if (head == NULL)\
00091     head = item;\
00092 else\
00093 {\
00094     while (item->prev->next)\
00095        item->prev = item->prev->next;\
00096     item->prev->next = item;\
00097 }
00098 
00099 // Remove an item from a linked list
00100 #define STK_LIST_REMOVE(head, item) \
00101 if (item->prev)\
00102     item->prev->next = item->next;\
00103 if (item->next)\
00104     item->next->prev = item->prev;\
00105 if (item == head)\
00106     head = item->next;
00107 
00108 // Append an item to a linked list
00109 #define STK_LIST_APPENDX(head, list, item) \
00110 item->list##_##prev = head;\
00111 item->list##_##next = NULL;\
00112 if (head == NULL)\
00113     head = item;\
00114 else\
00115 {\
00116     while (item->list##_##prev->list##_##next)\
00117        item->list##_##prev = item->list##_##prev->list##_##next;\
00118     item->list##_##prev->list##_##next = item;\
00119 }
00120 
00121 // Remove an item from a linked list
00122 #define STK_LIST_REMOVEX(head, list, item) \
00123 if (item->list##_##prev)\
00124     item->list##_##prev->list##_##next = item->list##_##next;\
00125 if (item->list##_##next)\
00126     item->list##_##next->list##_##prev = item->list##_##prev;\
00127 if (item == head)\
00128     head = item->list##_##next;
00129 
00130 #endif
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