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00012 #ifndef ERROR_H
00013 #define ERROR_H
00014
00015 #include "strings_type.h"
00016 #include "company_type.h"
00017 #include "core/geometry_type.hpp"
00018
00019 struct GRFFile;
00020
00022 enum WarningLevel {
00023 WL_INFO,
00024 WL_WARNING,
00025 WL_ERROR,
00026 WL_CRITICAL,
00027 };
00028
00030 class ErrorMessageData {
00031 protected:
00032 uint duration;
00033 uint64 decode_params[20];
00034 const char *strings[20];
00035 const GRFFile *textref_stack_grffile;
00036 uint textref_stack_size;
00037 uint32 textref_stack[16];
00038 StringID summary_msg;
00039 StringID detailed_msg;
00040 Point position;
00041 CompanyID face;
00042
00043 public:
00044 ErrorMessageData(const ErrorMessageData &data);
00045 ~ErrorMessageData();
00046 ErrorMessageData(StringID summary_msg, StringID detailed_msg, uint duration = 0, int x = 0, int y = 0, const GRFFile *textref_stack_grffile = NULL, uint textref_stack_size = 0, const uint32 *textref_stack = NULL);
00047
00049 bool HasFace() const { return face != INVALID_COMPANY; }
00050
00051 void SetDParam(uint n, uint64 v);
00052 void SetDParamStr(uint n, const char *str);
00053
00054 void CopyOutDParams();
00055 };
00056
00057 void ScheduleErrorMessage(const ErrorMessageData &data);
00058
00059 void ShowErrorMessage(StringID summary_msg, StringID detailed_msg, WarningLevel wl, int x = 0, int y = 0, const GRFFile *textref_stack_grffile = NULL, uint textref_stack_size = 0, const uint32 *textref_stack = NULL);
00060 void ClearErrorMessages();
00061 void ShowFirstError();
00062 void UnshowCriticalError();
00063
00064 #endif