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C/C++ Source or Header  |  1998-01-05  |  63KB  |  1,300 lines
  1. //  ____________________________________________________
  2. // |                                                    |
  3. // |  Project:     POWER VIEW INTERFACE                 |
  4. // |  File:        PVDC.CPP                             |
  5. // |  Compiler:    WPP386 (10.6)                        |
  6. // |                                                    |
  7. // |  Subject:     Device Context implementation        |
  8. // |                                                    |
  9. // |  Author:      Emil Dotchevski                      |
  10. // |____________________________________________________|
  11. //
  12. // E-mail: zajo@geocities.com
  13. // URL:    http://www.geocities.com/SiliconValley/Bay/3577
  14.  
  15. #define uses_stdarg
  16. #define uses_stdio
  17. #define uses_malloc
  18. #define uses_string
  19. #define uses_basics
  20. #define uses_conio
  21. #define uses_dc
  22. #define uses_drv
  23. #ifdef HGR
  24. #define uses_hgr
  25. #endif
  26.  
  27. #define DECLARE_PVDC
  28. #include "PVuses.h"
  29. #undef DECLARE_PVDC
  30.  
  31. #define MAX_FORMATTED_LINE_LENGTH 512
  32.  
  33. #ifdef HGR
  34. #ifdef CYR
  35. char graph_chars16[256][16] = {
  36.   { 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 },
  37.   { 0xC0,0xC0,0xC0,0xC0,0xC0,0xC0,0xC0,0xC0,0xC0,0xC0,0xC0,0xC0,0xC0,0xC0,0xC0,0xC0 },
  38.   { 0x00,0x00,0xF8,0xFC,0xFC,0xFC,0x0C,0x1C,0x3C,0x7C,0xFC,0xFC,0xFC,0xF8,0x00,0x00 },
  39.   { 0x00,0x00,0xF8,0xFC,0xFC,0xFC,0x7C,0x3C,0x1C,0x0C,0xFC,0xFC,0xFC,0xF8,0x00,0x00 },
  40.   { 0x00,0x00,0xF8,0xFC,0x7C,0x3C,0x1C,0xFC,0xFC,0x1C,0x3C,0x7C,0xFC,0xF8,0x00,0x00 },
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  43.   { 0x00,0x00,0xF8,0xFC,0xFC,0xBC,0x9C,0x0C,0x0C,0x9C,0xBC,0xFC,0xFC,0xF8,0x00,0x00 },
  44.   { 0x00,0x00,0xF8,0xFC,0x7C,0x7C,0x7C,0x7C,0x7C,0x1C,0x3C,0x7C,0xFC,0xF8,0x00,0x00 },
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  46.   { 0xFC,0x04,0xFC,0x04,0xFC,0x04,0xFC,0x04,0xFC,0x04,0xFC,0x04,0xFC,0x04,0xFC,0x04 },
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  52.   { 0x00,0x00,0x00,0x00,0xC0,0xF0,0xFC,0xFF,0xFC,0xF0,0xC0,0x00,0x00,0x00,0x00,0x00 },
  53.   { 0x00,0x00,0x00,0x00,0x03,0x0F,0x3F,0xFF,0x3F,0x0F,0x03,0x00,0x00,0x00,0x00,0x00 },
  54.   { 0x00,0x00,0x00,0xFC,0x00,0xFC,0x00,0xFC,0x00,0xFC,0x00,0xFC,0x00,0x00,0x00,0x00 },
  55.   { 0x00,0x7C,0xD6,0xAA,0xD6,0xAA,0xD6,0x7C,0x00,0x7C,0xD6,0xAA,0xD6,0xAA,0xD6,0x7C },
  56.   { 0x18,0x18,0x18,0x18,0x18,0x18,0xF8,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 },
  57.   { 0xF0,0xF0,0xF0,0xF0,0xF0,0xF0,0xF0,0xF0,0xF0,0xF0,0xF0,0xF0,0xF0,0xF0,0xF0,0xF0 },
  58.   { 0xFF,0xFC,0xF8,0xF0,0xF0,0xE0,0xE0,0xE0,0xE0,0xE0,0xE0,0xF0,0xF0,0xF8,0xFC,0xFF },
  59.   { 0x00,0xC0,0xE0,0xF0,0xF0,0xF8,0xF8,0xF8,0xF8,0xF8,0xF8,0xF0,0xF0,0xE0,0xC0,0x00 },
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  62.   { 0x00,0x00,0x00,0x00,0x04,0x06,0xFF,0xFF,0x06,0x04,0x00,0x00,0x00,0x00,0x00,0x00 },
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  64.   { 0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18 },
  65.   { 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xF8,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18 },
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  67.   { 0x00,0x00,0x00,0x00,0xFE,0xFE,0x7C,0x7C,0x38,0x38,0x10,0x00,0x00,0x00,0x00,0x00 },
  68.   { 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 },
  69.   { 0x00,0x00,0x18,0x3C,0x3C,0x3C,0x18,0x18,0x18,0x00,0x18,0x18,0x00,0x00,0x00,0x00 },
  70.   { 0x00,0x66,0x66,0x66,0x24,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 },
  71.   { 0x00,0x00,0x00,0x6C,0x6C,0xFE,0x6C,0x6C,0x6C,0xFE,0x6C,0x6C,0x00,0x00,0x00,0x00 },
  72.   { 0x18,0x18,0x7C,0xC6,0xC2,0xC0,0x7C,0x06,0x06,0x86,0xC6,0x7C,0x18,0x18,0x00,0x00 },
  73.   { 0x00,0x00,0x00,0x00,0xC2,0xC6,0x0C,0x18,0x30,0x60,0xC6,0x86,0x00,0x00,0x00,0x00 },
  74.   { 0x00,0x00,0x38,0x6C,0x6C,0x38,0x76,0xDC,0xCC,0xCC,0xCC,0x76,0x00,0x00,0x00,0x00 },
  75.   { 0x00,0x30,0x30,0x30,0x60,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 },
  76.   { 0x00,0x00,0x0C,0x18,0x30,0x30,0x30,0x30,0x30,0x30,0x18,0x0C,0x00,0x00,0x00,0x00 },
  77.   { 0x00,0x00,0x30,0x18,0x0C,0x0C,0x0C,0x0C,0x0C,0x0C,0x18,0x30,0x00,0x00,0x00,0x00 },
  78.   { 0x00,0x00,0x00,0x00,0x00,0x66,0x3C,0xFF,0x3C,0x66,0x00,0x00,0x00,0x00,0x00,0x00 },
  79.   { 0x00,0x00,0x00,0x00,0x00,0x18,0x18,0x7E,0x18,0x18,0x00,0x00,0x00,0x00,0x00,0x00 },
  80.   { 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x18,0x18,0x18,0x30,0x00,0x00,0x00 },
  81.   { 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFE,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 },
  82.   { 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x18,0x18,0x00,0x00,0x00,0x00 },
  83.   { 0x00,0x00,0x00,0x00,0x02,0x06,0x0C,0x18,0x30,0x60,0xC0,0x80,0x00,0x00,0x00,0x00 },
  84.   { 0x00,0x00,0x3C,0x66,0xC3,0xC3,0xDB,0xDB,0xC3,0xC3,0x66,0x3C,0x00,0x00,0x00,0x00 },
  85.   { 0x00,0x00,0x18,0x38,0x78,0x18,0x18,0x18,0x18,0x18,0x18,0x7E,0x00,0x00,0x00,0x00 },
  86.   { 0x00,0x00,0x7C,0xC6,0x06,0x0C,0x18,0x30,0x60,0xC0,0xC6,0xFE,0x00,0x00,0x00,0x00 },
  87.   { 0x00,0x00,0x7C,0xC6,0x06,0x06,0x3C,0x06,0x06,0x06,0xC6,0x7C,0x00,0x00,0x00,0x00 },
  88.   { 0x00,0x00,0x0C,0x1C,0x3C,0x6C,0xCC,0xFE,0x0C,0x0C,0x0C,0x1E,0x00,0x00,0x00,0x00 },
  89.   { 0x00,0x00,0xFE,0xC0,0xC0,0xC0,0xFC,0x06,0x06,0x06,0xC6,0x7C,0x00,0x00,0x00,0x00 },
  90.   { 0x00,0x00,0x38,0x60,0xC0,0xC0,0xFC,0xC6,0xC6,0xC6,0xC6,0x7C,0x00,0x00,0x00,0x00 },
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  93.   { 0x00,0x00,0x7C,0xC6,0xC6,0xC6,0x7E,0x06,0x06,0x06,0x0C,0x78,0x00,0x00,0x00,0x00 },
  94.   { 0x00,0x00,0x00,0x00,0x18,0x18,0x00,0x00,0x00,0x18,0x18,0x00,0x00,0x00,0x00,0x00 },
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  97.   { 0x00,0x00,0x00,0x00,0x00,0x7E,0x00,0x00,0x7E,0x00,0x00,0x00,0x00,0x00,0x00,0x00 },
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  101.   { 0x00,0x00,0x10,0x38,0x6C,0xC6,0xC6,0xFE,0xC6,0xC6,0xC6,0xC6,0x00,0x00,0x00,0x00 },
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  108.   { 0x00,0x00,0xC6,0xC6,0xC6,0xC6,0xFE,0xC6,0xC6,0xC6,0xC6,0xC6,0x00,0x00,0x00,0x00 },
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  111.   { 0x00,0x00,0xE6,0x66,0x66,0x6C,0x78,0x78,0x6C,0x66,0x66,0xE6,0x00,0x00,0x00,0x00 },
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  114.   { 0x00,0x00,0xC6,0xE6,0xF6,0xFE,0xDE,0xCE,0xC6,0xC6,0xC6,0xC6,0x00,0x00,0x00,0x00 },
  115.   { 0x00,0x00,0x7C,0xC6,0xC6,0xC6,0xC6,0xC6,0xC6,0xC6,0xC6,0x7C,0x00,0x00,0x00,0x00 },
  116.   { 0x00,0x00,0xFC,0x66,0x66,0x66,0x7C,0x60,0x60,0x60,0x60,0xF0,0x00,0x00,0x00,0x00 },
  117.   { 0x00,0x00,0