2012-10-30 03:52:39 +00:00
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#ifndef cmGr_h
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#define cmGr_h
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#ifdef __cplusplus
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extern "C" {
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#endif
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enum
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{
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kAliceBlueGrId = 0xf0f8ff,
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kAntiqueWhiteGrId = 0xfaebd7,
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kAquaGrId = 0x00ffff,
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kAquamarineGrId = 0x7fffd4,
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kAzureGrId = 0xf0ffff,
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kBeigeGrId = 0xf5f5dc,
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kBisqueGrId = 0xffe4c4,
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kBlackGrId = 0x000000,
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kBlanchedAlmondGrId = 0xffebcd,
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kBlueGrId = 0x0000ff,
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kBlueVioletGrId = 0x8a2be2,
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kBrownGrId = 0xa52a2a,
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kBurlyWoodGrId = 0xdeb887,
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kCadetBlueGrId = 0x5f9ea0,
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kChartreuseGrId = 0x7fff00,
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kChocolateGrId = 0xd2691e,
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kCoralGrId = 0xff7f50,
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kCornflowerBlueGrId = 0x6495ed,
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kCornsilkGrId = 0xfff8dc,
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kCrimsonGrId = 0xdc143c,
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kCyanGrId = 0x00ffff,
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kDarkBlueGrId = 0x00008b,
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kDarkCyanGrId = 0x008b8b,
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kDarkGoldenRodGrId = 0xb8860b,
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kDarkGrayGrId = 0xa9a9a9,
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kDarkGreyGrId = 0xa9a9a9,
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kDarkGreenGrId = 0x006400,
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kDarkKhakiGrId = 0xbdb76b,
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kDarkMagentaGrId = 0x8b008b,
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kDarkOliveGreenGrId = 0x556b2f,
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kDarkorangeGrId = 0xff8c00,
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kDarkOrchidGrId = 0x9932cc,
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kDarkRedGrId = 0x8b0000,
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kDarkSalmonGrId = 0xe9967a,
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kDarkSeaGreenGrId = 0x8fbc8f,
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kDarkSlateBlueGrId = 0x483d8b,
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kDarkSlateGrayGrId = 0x2f4f4f,
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kDarkSlateGreyGrId = 0x2f4f4f,
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kDarkTurquoiseGrId = 0x00ced1,
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kDarkVioletGrId = 0x9400d3,
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kDeepPinkGrId = 0xff1493,
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kDeepSkyBlueGrId = 0x00bfff,
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kDimGrayGrId = 0x696969,
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kDimGreyGrId = 0x696969,
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kDodgerBlueGrId = 0x1e90ff,
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kFireBrickGrId = 0xb22222,
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kFloralWhiteGrId = 0xfffaf0,
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kForestGreenGrId = 0x228b22,
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kFuchsiaGrId = 0xff00ff,
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kGainsboroGrId = 0xdcdcdc,
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kGhostWhiteGrId = 0xf8f8ff,
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kGoldGrId = 0xffd700,
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kGoldenRodGrId = 0xdaa520,
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kGrayGrId = 0x808080,
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kGreyGrId = 0x808080,
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kGreenGrId = 0x008000,
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kGreenYellowGrId = 0xadff2f,
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kHoneyDewGrId = 0xf0fff0,
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kHotPinkGrId = 0xff69b4,
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kIndianRedGrId = 0xcd5c5c,
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kIndigoGrId = 0x4b0082,
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kIvoryGrId = 0xfffff0,
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kKhakiGrId = 0xf0e68c,
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kLavenderGrId = 0xe6e6fa,
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kLavenderBlushGrId = 0xfff0f5,
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kLawnGreenGrId = 0x7cfc00,
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kLemonChiffonGrId = 0xfffacd,
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kLightBlueGrId = 0xadd8e6,
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kLightCoralGrId = 0xf08080,
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kLightCyanGrId = 0xe0ffff,
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kLightGoldenRodYellowGrId = 0xfafad2,
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kLightGrayGrId = 0xd3d3d3,
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kLightGreyGrId = 0xd3d3d3,
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kLightGreenGrId = 0x90ee90,
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kLightPinkGrId = 0xffb6c1,
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kLightSalmonGrId = 0xffa07a,
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kLightSeaGreenGrId = 0x20b2aa,
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kLightSkyBlueGrId = 0x87cefa,
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kLightSlateGrayGrId = 0x778899,
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kLightSlateGreyGrId = 0x778899,
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kLightSteelBlueGrId = 0xb0c4de,
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kLightYellowGrId = 0xffffe0,
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kLimeGrId = 0x00ff00,
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kLimeGreenGrId = 0x32cd32,
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kLinenGrId = 0xfaf0e6,
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kMagentaGrId = 0xff00ff,
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kMaroonGrId = 0x800000,
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kMediumAquaMarineGrId = 0x66cdaa,
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kMediumBlueGrId = 0x0000cd,
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kMediumOrchidGrId = 0xba55d3,
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kMediumPurpleGrId = 0x9370d8,
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kMediumSeaGreenGrId = 0x3cb371,
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kMediumSlateBlueGrId = 0x7b68ee,
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kMediumSpringGreenGrId = 0x00fa9a,
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kMediumTurquoiseGrId = 0x48d1cc,
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kMediumVioletRedGrId = 0xc71585,
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kMidnightBlueGrId = 0x191970,
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kMintCreamGrId = 0xf5fffa,
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kMistyRoseGrId = 0xffe4e1,
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kMoccasinGrId = 0xffe4b5,
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kNavajoWhiteGrId = 0xffdead,
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kNavyGrId = 0x000080,
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kOldLaceGrId = 0xfdf5e6,
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kOliveGrId = 0x808000,
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kOliveDrabGrId = 0x6b8e23,
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kOrangeGrId = 0xffa500,
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kOrangeRedGrId = 0xff4500,
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kOrchidGrId = 0xda70d6,
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kPaleGoldenRodGrId = 0xeee8aa,
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kPaleGreenGrId = 0x98fb98,
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kPaleTurquoiseGrId = 0xafeeee,
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kPaleVioletRedGrId = 0xd87093,
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kPapayaWhipGrId = 0xffefd5,
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kPeachPuffGrId = 0xffdab9,
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kPeruGrId = 0xcd853f,
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kPinkGrId = 0xffc0cb,
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kPlumGrId = 0xdda0dd,
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kPowderBlueGrId = 0xb0e0e6,
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kPurpleGrId = 0x800080,
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kRedGrId = 0xff0000,
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kRosyBrownGrId = 0xbc8f8f,
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kRoyalBlueGrId = 0x4169e1,
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kSaddleBrownGrId = 0x8b4513,
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kSalmonGrId = 0xfa8072,
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kSandyBrownGrId = 0xf4a460,
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kSeaGreenGrId = 0x2e8b57,
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kSeaShellGrId = 0xfff5ee,
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kSiennaGrId = 0xa0522d,
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kSilverGrId = 0xc0c0c0,
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kSkyBlueGrId = 0x87ceeb,
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kSlateBlueGrId = 0x6a5acd,
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kSlateGrayGrId = 0x708090,
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kSlateGreyGrId = 0x708090,
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kSnowGrId = 0xfffafa,
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kSpringGreenGrId = 0x00ff7f,
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kSteelBlueGrId = 0x4682b4,
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kTanGrId = 0xd2b48c,
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kTealGrId = 0x008080,
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kThistleGrId = 0xd8bfd8,
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kTomatoGrId = 0xff6347,
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kTurquoiseGrId = 0x40e0d0,
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kVioletGrId = 0xee82ee,
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kWheatGrId = 0xf5deb3,
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kWhiteGrId = 0xffffff,
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kWhiteSmokeGrId = 0xf5f5f5,
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kYellowGrId = 0xffff00,
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kYellowGreenGrId = 0x9acd32
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};
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typedef enum
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{
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kHomeGrId = 5, // 5
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kPageUpGrId, // 6
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kEndGrId, // 7
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kBackSpaceGrId = 8, // 8
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kTabGrId = 9, // 9
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kPageDownGrId, // 10
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kLeftGrId, // 11
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kUpGrId, // 12
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kEnterGrId = 13, // 13
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kRightGrId, // 14
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kDownGrId, // 15
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kInsertGrId, // 16
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kPrintGrId, // 17
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kScrollLockGrId, // 18
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kPauseGrId, // 19
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kMenuGrId, // 20
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kLShiftGrId, // 21
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kRShiftGrId, // 22
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kLCtrlGrId, // 23
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kRCtrlGrId, // 24
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kLAltGrId, // 25
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kRAltGrId, // 26
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kEscapeGrId = 27, // 27
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kLSuperGrId, // 28
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kRSuperGrId, // 29
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kNumLockGrId, // 30
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kCapsLockGrId, // 31
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kSpaceGrId = 32, // 32 Min. printable ASCII
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kExclMarkGrId, // 33
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kDQuoteGrId, // 34
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kPoundGrId, // 35
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kDollarGrId, // 36
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kPercentGrId, // 37
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kAmpersandGrId, // 38
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kApostropheGrId, // 39
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kLParenGrId, // 40
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kRParenGrId, // 41
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kAsteriskGrId, // 42
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kPlusGrId, // 43
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kCommaGrId, // 44
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kHyphenGrId, // 45
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kPeriodGrId, // 46
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kForwardSlashGrId, // 47
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k0GrId, // 48
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k1GrId, // 49
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k2GrId, // 50
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k3GrId, // 51
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k4GrId, // 52
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k5GrId, // 53
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k6GrId, // 54
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k7GrId, // 55
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k8GrId, // 56
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k9GrId, // 57
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kColonGrId, // 58
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kSemiColonGrId, // 59
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kLesserGrId, // 60
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kEqualGrId, // 61
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kGreaterGrId, // 62
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kQMarkGrId, // 63
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kAtGrId, // 64
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kA_GrId, // 65
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kB_GrId, // 66
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kC_GrId, // 67
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kD_GrId, // 68
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kE_GrId, // 69
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kF_GrId, // 70
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kG_GrId, // 71
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kH_GrId, // 72
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kI_GrId, // 73
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kJ_GrId, // 74
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kK_GrId, // 75
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kL_GrId, // 76
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kM_GrId, // 77
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kN_GrId, // 78
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kO_GrId, // 79
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kP_GrId, // 80
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kQ_GrId, // 81
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kR_GrId, // 82
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kS_GrId, // 83
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kT_GrId, // 84
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kU_GrId, // 85
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kV_GrId, // 86
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kW_GrId, // 87
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kX_GrId, // 88
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kY_GrId, // 89
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kZ_GrId, // 90
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kLBracketGrId, // 91
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kBackSlashGrId, // 92
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kRBracketGrId, // 93
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kCaretGrId, // 94
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kUnderScoreGrId, // 95
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kAccentGrId, // 96
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ka_GrId, // 97
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kb_GrId, // 98
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kc_GrId, // 99
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kd_GrId, // 100
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ke_GrId, // 101
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kf_GrId, // 102
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kg_GrId, // 103
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kh_GrId, // 104
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ki_GrId, // 105
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kj_GrId, // 106
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kk_GrId, // 107
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kl_GrId, // 108
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km_GrId, // 109
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kn_GrId, // 110
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ko_GrId, // 111
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kp_GrId, // 112
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kq_GrId, // 113
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kr_GrId, // 114
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ks_GrId, // 115
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kt_GrId, // 116
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ku_GrId, // 117
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kv_GrId, // 118
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kw_GrId, // 119
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kx_GrId, // 120
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ky_GrId, // 121
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kz_GrId, // 122
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kLBraceGrId, // 123
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kPipeGrId, // 124
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kRBraceGrId, // 125
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kTildeGrId, // 126
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kDeleteGrId, // 127
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kNP_MultGrId, // 128
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kNP_PlusGrId, // 129
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kNP_MinusGrId, // 130
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kNP_DecPtGrId, // 131
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kNP_DivGrId, // 132
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kNP_0GrId, // 133
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kNP_1GrId, // 134
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kNP_2GrId, // 135
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kNP_3GrId, // 136
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kNP_4GrId, // 137
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kNP_5GrId, // 138
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kNP_6GrId, // 139
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kNP_7GrId, // 140
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kNP_8GrId, // 141
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kNP_9GrId, // 142
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kNP_EqualGrId, // 143
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kNP_EnterGrId, // 144
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kFunc_1GrId, // 145
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kFunc_2GrId, // 146
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kFunc_3GrId, // 147
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kFunc_4GrId, // 148
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kFunc_5GrId, // 149
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kFunc_6GrId, // 150
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kFunc_7GrId, // 151
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kFunc_8GrId, // 152
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kFunc_9GrId, // 153
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kFunc_10GrId, // 154
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kFunc_11GrId, // 155
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kFunc_12GrId, // 156
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kBrightUpGrId, // 157
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kBrightDnGrId, // 158
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kAudio_PrevGrId, // 159
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kAudio_PlayGrId, // 160
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kAudio_NextGrId, // 161
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kAudio_MuteGrId, // 162
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kAudio_UpGrId, // 163
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kAudio_DnGrId, // 164
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kEjectGrId, // 165
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kInvalidKeyCodeGrId
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} cmGrKeyCodeId_t;
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enum
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{
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kMinAsciiGrId = kSpaceGrId,
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kMaxAsciiGrId = kDeleteGrId
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};
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enum
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{
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kOkGrRC,
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kLHeapFailGrRC,
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kAppErrGrRC,
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kRootObjCreateFailGrRC,
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kInvalidCoordsGrRC,
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kExtsErrGrRC
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};
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enum
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{
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kLeftGrFl = 0x01,
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kTopGrFl = 0x02,
|
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|
kRightGrFl = 0x04,
|
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|
kBottomGrFl = 0x08,
|
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|
|
};
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|
|
typedef enum
|
|
|
|
{
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|
|
kLeftGrIdx = 0, // min-x
|
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|
|
kTopGrIdx = 1, // max-y
|
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|
kRightGrIdx = 2, // max-x
|
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kBottomGrIdx = 3, // min-y
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|
kAxisGrCnt = 4
|
|
|
|
} cmGrAxisIdx_t;
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typedef cmHandle_t cmGrH_t;
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typedef cmHandle_t cmGrObjH_t;
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|
typedef cmHandle_t cmGrDcH_t;
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typedef unsigned cmGrRC_t;
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extern cmGrH_t cmGrNullHandle;
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extern cmGrObjH_t cmGrObjNullHandle;
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typedef cmReal_t cmGrV_t;
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|
//====================================================================================================
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// Calculate the width and height between two pixels.
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|
// This implies that the first and last pixel are inside the valid range.
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#define cmGrXtoW(x0,x1) (abs((x1)-(x0))+1)
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#define cmGrWtoX(x0,w) (((x0)+(w))-1)
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#define cmGrYtoH(y0,y1) (abs((y1)-(y0))+1)
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#define cmGrHtoY(y0,h) (((y0)+(h))-1)
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#define cmGrPIsXInRange(x,x0,w) ((x0)<=(x)&&(x)<=cmGrWtoX((x0),(w)))
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#define cmGrPIsYInRange(y,y0,h) ((y0)<=(y)&&(y)<=cmGrHtoY((y0),(h)))
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#define cmGrVIsXInRange(x,x0,w) ((x0)<=(x)&&(x)<=((x0)+(w)))
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#define cmGrVIsYInRange(y,y0,h) ((y0)<=(y)&&(y)<=((y0)+(h)))
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|
typedef struct
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|
|
{
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int x;
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|
int y;
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|
|
} cmGrPPt_t;
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#define cmGrPPtSet( p, xx, yy ) do{ (p)->x=(xx); (p)->y=(yy); }while(0)
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#define cmGrPPtIsEqual(p0,p1) ((p0)->x==(p1)->x && (p0)->y==(p1)->y)
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#define cmGrPPtPrint(lbl,p) printf("%s x=%i y=%i\n",(lbl),(p)->x,(p)->y)
|
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|
|
//====================================================================================================
|
|
|
|
typedef struct
|
|
|
|
{
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|
|
int w;
|
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|
|
int h;
|
|
|
|
} cmGrPSz_t;
|
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|
#define cmGrPSzSet( s, ww, hh ) do{ (s)->w=(ww); (s)->h=(hh);}while(0)
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|
#define cmGrPSzSetD( s, x0, y0, x1, y1 ) cmGrPSzSet(cmGrXtoW(x0,x1),cmGrYtoH(y0,y1))
|
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|
#define cmGrPSzSetEmpty( s ) ((s)->w = (s)->h = 0)
|
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|
|
#define cmGrPSzSetNull( s ) ((s)->w = (s)->h = -1)
|
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|
|
#define cmGrPSzIsEmpty( s ) ((s)->w== 0 && (s)->h== 0)
|
|
|
|
#define cmGrPSzIsNull( s ) ((s)->w==-1 && (s)->h==-1)
|
|
|
|
#define cmGrPSzIsEqual(s0,s1) ((s0)->w==(s1)->w && (s0)->h==(s1)->h)
|
|
|
|
#define cmGrPSzPrint(lbl,s) printf("%s w=%i h=%i\n",(lbl),(s)->w,(s)->h)
|
|
|
|
|
|
|
|
//====================================================================================================
|
|
|
|
typedef struct
|
|
|
|
{
|
|
|
|
cmGrPPt_t loc;
|
|
|
|
cmGrPSz_t sz;
|
|
|
|
} cmGrPExt_t;
|
|
|
|
|
|
|
|
#define cmGrPExtSet( e, x, y, w, h ) do{ cmGrPPtSet(&(e)->loc,(x),(y)); cmGrPSzSet(&(e)->sz,(w),(h)); }while(0)
|
|
|
|
#define cmGrPExtSetD(e, x0, y0, x1, y1) cmGrPExtSet(e,cmMin(x0,x1),cmMin(y0,y1),cmGrXtoW(x0,x1),cmGrYtoH(y0,y1))
|
|
|
|
|
|
|
|
#define cmGrPExtL(e) ((e)->loc.x)
|
|
|
|
#define cmGrPExtT(e) ((e)->loc.y)
|
|
|
|
#define cmGrPExtR(e) (cmGrWtoX((e)->loc.x,(e)->sz.w))
|
|
|
|
#define cmGrPExtB(e) (cmGrHtoY((e)->loc.y,(e)->sz.h))
|
|
|
|
#define cmGrPExtW(e) ((e)->sz.w)
|
|
|
|
#define cmGrPExtH(e) ((e)->sz.h)
|
|
|
|
|
|
|
|
#define cmGrPExtSetL(e,v) ((e)->loc.x = (v))
|
|
|
|
#define cmGrPExtSetT(e,v) ((e)->loc.y = (v))
|
|
|
|
#define cmGrPExtSetR(e,v) cmGrPExtSetW(e,cmGrXtoW((e)->loc.x,(v)))
|
|
|
|
#define cmGrPExtSetB(e,v) cmGrPExtSetH(e,cmGrYtoH((e)->loc.y,(v)))
|
|
|
|
#define cmGrPExtSetW(e,v) ((e)->sz.w = (v))
|
|
|
|
#define cmGrPExtSetH(e,v) ((e)->sz.h = (v))
|
|
|
|
|
|
|
|
#define cmGrPExtCtrX(e) ((e)->loc.x + (e)->sz.w / 2)
|
|
|
|
#define cmGrPExtCtrY(e) ((e)->loc.y + (e)->sz.h / 2)
|
|
|
|
#define cmGrPExtCtr(e,pt) do{ (pt)->x=cmGrPExtCtrX(e); (pt)->y=cmGrPExtCtrY(e); }while(0)
|
|
|
|
|
|
|
|
#define cmGrPExtSetEmpty( e ) do{ cmGrPSzSetEmpty(&(e)->sz); cmGrPPtSet(&(e)->loc,0,0); }while(0)
|
|
|
|
#define cmGrPExtSetNull( e ) do{ cmGrPSzSetNull( &(e)->sz); cmGrPPtSet(&(e)->loc,0,0); }while(0)
|
|
|
|
#define cmGrPExtIsEmpty( e ) cmGrPSzIsEmpty( &(e)->sz )
|
|
|
|
#define cmGrPExtIsNull( e ) cmGrPSzIsNull( &(e)->sz )
|
|
|
|
#define cmGrPExtIsNullOrEmpty(e) (cmGrPExtIsNull(e)||cmGrPExtIsEmpty(e))
|
|
|
|
#define cmGrPExtIsNotEmpty(e) (!cmGrPExtIsEmpty(e))
|
|
|
|
#define cmGrPExtIsNotNull(e) (!cmGrPExtIsNull(e))
|
2013-01-14 00:36:00 +00:00
|
|
|
#define cmGrPExtIsNotNullOrEmpty(e) (cmGrPExtIsNotNull(e)&&cmGrPExtIsNotEmpty(e))
|
2012-10-30 03:52:39 +00:00
|
|
|
|
|
|
|
#define cmGrPExtIsEqual( e0, e1 ) (cmGrPPtIsEqual(&(e0)->loc,&(e1)->loc) && cmGrPSzIsEqual(&(e0)->sz, &(e1)->sz))
|
|
|
|
|
|
|
|
#define cmGrPExtIsXyInside( e, xx, yy) (cmGrPIsXInRange((xx),(e)->loc.x,(e)->sz.w) && cmGrPIsYInRange((yy), (e)->loc.y, (e)->sz.h) )
|
|
|
|
#define cmGrPExtIsPtInside( e, pt ) (cmGrPExtIsXyInside((e),(pt)->x,(pt)->y))
|
|
|
|
#define cmGrPExtIsExtInside(e0, e1) (cmGrPExtIsPtInside((e0),&((e1)->loc)) && cmGrPExtIsXyInside((e0), cmGrWtoX((e1)->loc.x,(e1)->sz.w), cmGrHtoY((e1)->loc.y,(e1)->sz.h)))
|
|
|
|
|
|
|
|
#define cmGrPExtExpand(e,l,t,r,b) do{(e)->loc.x+=(l); (e)->loc.y+=(t); (e)->sz.w+=(abs(l)+abs(r)); (e)->sz.h+=(abs(t)+abs(b));}while(0)
|
|
|
|
|
|
|
|
#define cmGrPExtRpt(e,rpt) cmRptPrintf(rpt,"x:%i y:%i w:%i h:%i",(e)->loc.x,(e)->loc.y,(e)->sz.w,(e)->sz.h)
|
|
|
|
#define cmGrPExtPrint(lbl,e) printf("%s %i %i %i %i\n",lbl,(e)->loc.x,(e)->loc.y,(e)->sz.w,(e)->sz.h)
|
|
|
|
|
|
|
|
void cmGrPExtIntersect( cmGrPExt_t* r, const cmGrPExt_t* e0, const cmGrPExt_t* e1 );
|
|
|
|
|
|
|
|
|
|
|
|
//====================================================================================================
|
|
|
|
|
|
|
|
typedef struct
|
|
|
|
{
|
|
|
|
cmGrV_t x;
|
|
|
|
cmGrV_t y;
|
|
|
|
} cmGrVPt_t;
|
|
|
|
|
|
|
|
#define cmGrVPtSet( p, xx, yy ) do{ (p)->x=(xx); (p)->y=(yy); }while(0)
|
|
|
|
#define cmGrVPtIsEqual(p0,p1) ((p0)->x==(p1)->x && (p0)->y==(p1)->y)
|
|
|
|
#define cmGrVPtIsNotEqual(p0,p1) (!cmGrVPtIsEqual(p0,p1))
|
|
|
|
|
|
|
|
//====================================================================================================
|
|
|
|
typedef struct
|
|
|
|
{
|
|
|
|
cmGrV_t w;
|
|
|
|
cmGrV_t h;
|
|
|
|
} cmGrVSz_t;
|
|
|
|
|
|
|
|
#define cmGrVSzSet( s, ww, hh ) do{ (s)->w=(ww); (s)->h=(hh);}while(0)
|
|
|
|
#define cmGrVSzSetD( s, x0, y0, x1, y1 ) cmGrVSzSet((x1)-(x0),(y1)-(y0))
|
|
|
|
|
|
|
|
#define cmGrVSzSetEmpty( s ) ((s)->w = (s)->h = 0)
|
|
|
|
#define cmGrVSzSetNull( s ) ((s)->w = (s)->h = -1)
|
|
|
|
#define cmGrVSzIsEmpty( s ) ((s)->w== 0 && (s)->h== 0)
|
|
|
|
#define cmGrVSzIsNull( s ) ((s)->w==-1 || (s)->h==-1)
|
|
|
|
#define cmGrVSzIsEqual(s0,s1) ((s0)->w==(s1)->w && (s0)->h==(s1)->h)
|
|
|
|
|
|
|
|
//====================================================================================================
|
|
|
|
typedef struct
|
|
|
|
{
|
|
|
|
cmGrVPt_t loc;
|
|
|
|
cmGrVSz_t sz;
|
|
|
|
} cmGrVExt_t;
|
|
|
|
|
|
|
|
#define cmGrVExtIsNorm( e ) ((e)->sz.w>=0 && (e)->sz.h>=0)
|
|
|
|
#define cmGrVExtNorm( e ) do{ if( cmGrVExtIsNotNull(e) ){ if((e)->sz.w<0){(e)->loc.x += (e)->sz.w; (e)->sz.w*=-1;} if((e)->sz.h<0){(e)->loc.y += (e)->sz.h; (e)->sz.h*=-1;}} }while(0)
|
|
|
|
#define cmGrVExtSet( e, x, y, w, h ) do{ cmGrVPtSet(&(e)->loc,(x),(y)); cmGrVSzSet(&(e)->sz,(w),(h)); cmGrVExtNorm(e); }while(0)
|
|
|
|
#define cmGrVExtSetD(e, x0, y0, x1, y1) cmGrVExtSet((e),(x0),(y0),(x1)-(x0),(y1)-(y0))
|
|
|
|
|
|
|
|
//
|
|
|
|
// l,t minx,maxy
|
|
|
|
// r,b maxx,miny
|
|
|
|
//
|
|
|
|
#define cmGrVExtMinX(e) ((e)->loc.x)
|
|
|
|
#define cmGrVExtMinY(e) ((e)->loc.y)
|
|
|
|
#define cmGrVExtMaxX(e) ((e)->loc.x + (e)->sz.w)
|
|
|
|
#define cmGrVExtMaxY(e) ((e)->loc.y + (e)->sz.h)
|
|
|
|
#define cmGrVExtW(e) ((e)->sz.w)
|
|
|
|
#define cmGrVExtH(e) ((e)->sz.h)
|
|
|
|
|
|
|
|
#define cmGrVExtSetMinX(e,v) ((e)->loc.x = (v))
|
|
|
|
#define cmGrVExtSetMinY(e,v) ((e)->loc.y = (v))
|
|
|
|
|
|
|
|
// Beware: setting maxx and maxy depends on the current value of minx and miny.
|
|
|
|
// If both minx and maxx are being changed then be sure to set minx first.
|
|
|
|
// If both miny and maxy are being changed then be sure to set miny first.
|
|
|
|
#define cmGrVExtSetMaxX(e,v) ((e)->sz.w = (v) - cmGrVExtMinX(e))
|
|
|
|
#define cmGrVExtSetMaxY(e,v) ((e)->sz.h = (v) - cmGrVExtMinY(e))
|
|
|
|
#define cmGrVExtSetW(e,v) ((e)->sz.w = (v))
|
|
|
|
#define cmGrVExtSetH(e,v) ((e)->sz.h = (v))
|
|
|
|
|
|
|
|
#define cmGrVExtSetEmpty( e ) do{ cmGrVSzSetEmpty(&(e)->sz); cmGrVPtSet(&(e)->loc,0,0); }while(0)
|
|
|
|
#define cmGrVExtSetNull( e ) do{ cmGrVSzSetNull(&(e)->sz); cmGrVPtSet(&(e)->loc,0,0); }while(0)
|
|
|
|
#define cmGrVExtIsEmpty( e ) cmGrVSzIsEmpty(&(e)->sz)
|
|
|
|
#define cmGrVExtIsNull( e ) cmGrVSzIsNull( &(e)->sz)
|
|
|
|
#define cmGrVExtIsNullOrEmpty(e) (cmGrVExtIsNull(e)||cmGrVExtIsEmpty(e))
|
|
|
|
#define cmGrVExtIsNotEmpty(e) (!cmGrVExtIsEmpty(e))
|
|
|
|
#define cmGrVExtIsNotNull(e) (!cmGrVExtIsNull(e))
|
2012-11-03 02:02:17 +00:00
|
|
|
#define cmGrVExtIsNotNullOrEmpty(e) (cmGrVExtIsNotNull(e)&&cmGrVExtIsNotEmpty(e))
|
2012-10-30 03:52:39 +00:00
|
|
|
#define cmGrVExtIsEqual( e0, e1 ) (cmGrVPtIsEqual(&(e0)->loc,&(e1)->loc) && cmGrVSzIsEqual(&(e0)->sz, &(e1)->sz))
|
|
|
|
|
|
|
|
|
|
|
|
#define cmGrVExtIsXyInside( e, xx, yy) (cmGrVIsXInRange((xx),(e)->loc.x,(e)->sz.w) && cmGrVIsYInRange((yy),(e)->loc.y,(e)->sz.h))
|
|
|
|
#define cmGrVExtIsPtInside( e, pt ) (cmGrVExtIsXyInside((e),(pt)->x,(pt)->y))
|
|
|
|
|
|
|
|
// e1 is inside e0
|
|
|
|
#define cmGrVExtIsExtInside(e0, e1) (cmGrVExtIsXyInside((e0),cmGrVExtMinX(e1),cmGrVExtMinY(e1)) && cmGrVExtIsXyInside((e0), cmGrVExtMaxX(e1), cmGrVExtMaxY(e1)))
|
|
|
|
|
|
|
|
#define cmGrVExtRpt(e,rpt) cmRptPrintf(rpt,"x:%f y:%f w:%f h:%f",(e)->loc.x,(e)->loc.y,(e)->sz.w,(e)->sz.h)
|
|
|
|
#define cmGrVExtPrint(lbl,e) printf("%s %f %f %f %f\n",lbl,(e)->loc.x,(e)->loc.y,(e)->sz.w,(e)->sz.h)
|
|
|
|
|
|
|
|
|
|
|
|
// Shift and expand e0 to contain e1. Return true if e0 actually changes.
|
|
|
|
bool cmGrVExtExpandToContain( cmGrVExt_t* e0, const cmGrVExt_t* e1 );
|
|
|
|
|
|
|
|
// Force e1 to be contained by e0 by shifting e1's location. This function
|
|
|
|
// will never change the width or height of e1. Return true if e1 is changed.
|
|
|
|
bool cmGrVExtContain( const cmGrVExt_t* e0, cmGrVExt_t* e1 );
|
|
|
|
|
|
|
|
// Return the intersection of 'e0' with 'e1' in 'r'.
|
|
|
|
void cmGrVExtIntersect( cmGrVExt_t* r, const cmGrVExt_t* e0, const cmGrVExt_t* e1 );
|
|
|
|
|
|
|
|
//====================================================================================================
|
|
|
|
|
|
|
|
|
|
|
|
#define cmGrRgbToColor( r, g, b ) (((r) << 16) + ((g) << 8) + (b))
|
|
|
|
#define cmGrColorToR( c ) (((c) >> 16) & 0x000000ff)
|
|
|
|
#define cmGrColorToG( c ) (((c) >> 8) & 0x000000ff)
|
|
|
|
#define cmGrColorToB( c ) (((c) ) & 0x000000ff)
|
|
|
|
|
|
|
|
typedef unsigned cmGrColor_t;
|
|
|
|
enum { kGrDefaultColorMapIdx = 0, kGrDefaultColorMapId=0 };
|
|
|
|
|
|
|
|
unsigned cmGrColorMapCount( cmGrH_t grH );
|
|
|
|
unsigned cmGrColorMapId( cmGrH_t grH, unsigned mapIdx );
|
|
|
|
const cmChar_t* cmGrColorMapLabel( cmGrH_t grH, unsigned id );
|
|
|
|
unsigned cmGrColorMapRegister( cmGrH_t grH, cmChar_t* label, const cmGrColor_t* array, unsigned cnt );
|
|
|
|
cmGrColor_t* cmGrColorMap( cmGrH_t grH, unsigned mapId );
|
|
|
|
unsigned cmGrColorMapEleCount( cmGrH_t grH, unsigned mapId );
|
|
|
|
|
|
|
|
//====================================================================================================
|
|
|
|
typedef struct
|
|
|
|
{
|
|
|
|
cmCtx_t* ctx; // application context
|
|
|
|
cmGrH_t grH; // graphics system handle to which this graphic object belongs
|
|
|
|
cmGrObjH_t objH; // this graphics object handle
|
|
|
|
void* cbArg; // user callback arg
|
|
|
|
|
|
|
|
cmGrPPt_t msDnPPt; // mouse down phys point
|
|
|
|
cmGrVPt_t msDnVPt; // mouse down virt point inside op->parent->wext
|
|
|
|
cmGrVSz_t msDnVOffs; // virtual offset from mouse down point to msDnObj->vext
|
|
|
|
cmGrObjH_t msDnObjH; // handle of object which recv'd mouse down
|
|
|
|
cmGrVPt_t msVPt; // cur ms virtual point
|
|
|
|
|
|
|
|
} cmGrObjFuncArgs_t;
|
|
|
|
|
|
|
|
|
|
|
|
typedef cmGrRC_t (*cmGrCreateObjCb_t)( cmGrObjFuncArgs_t* args );
|
|
|
|
typedef void (*cmGrDestroyObjCb_t)( cmGrObjFuncArgs_t* args );
|
|
|
|
typedef bool (*cmGrRenderObjCb_t)( cmGrObjFuncArgs_t* args, cmGrDcH_t dcH );
|
|
|
|
typedef int (*cmGrDistanceObjCb_t)( cmGrObjFuncArgs_t* args, int x, int y );
|
|
|
|
typedef bool (*cmGrEventObjCb_t)( cmGrObjFuncArgs_t* args, unsigned flags, unsigned key, int px, int py );
|
|
|
|
typedef void (*cmGrVExtObjCb_t)( cmGrObjFuncArgs_t* args, cmGrVExt_t* vext );
|
2012-12-18 04:54:37 +00:00
|
|
|
typedef bool (*cmGrIsInsideObjCb_t)( cmGrObjFuncArgs_t* args, unsigned evtFlags, int px, int py, cmGrV_t vx, cmGrV_t vy );
|
2012-10-30 03:52:39 +00:00
|
|
|
|
|
|
|
typedef struct cmGrObjFunc_str
|
|
|
|
{
|
|
|
|
// User defined constructor.
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cmGrCreateObjCb_t createCbFunc;
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void* createCbArg;
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// User defined destructor.
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cmGrDestroyObjCb_t destroyCbFunc;
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void* destroyCbArg;
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// Draw the object by calling back to the cmGrDrawXXX() functions
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cmGrRenderObjCb_t renderCbFunc;
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void* renderCbArg;
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// Return the physical distance from a physical view location to the object.
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// (NOT USED)
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cmGrDistanceObjCb_t distanceCbFunc;
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void* distanceCbArg;
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// Handle an event. gx,gy are in the same coord's as args.objH.vext (they are inside args.objH.parent.wext).
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// Return true if the event objects dirty flag should be set.
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cmGrEventObjCb_t eventCbFunc;
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void* eventCbArg;
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// Return the objects location and size inside op->parent->wext
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cmGrVExtObjCb_t vextCbFunc;
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void* vextCbArg;
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2012-12-18 04:54:37 +00:00
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// Called to determine which object is under the mouse and whether the event can
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// handle the event as described by the 'evtFlags' args.
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// Return true if the point is inside this obj. vx,vy is in the the same coord's
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// as op->vext (i.e. vx,vy is inside op->parent->wext) and the object will accept
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// the event implied by the 'evtFlags' argument.
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2012-10-30 03:52:39 +00:00
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// The simple answer to this call is cmGrVExtIsXyInside( *vext, vx, vy ).
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cmGrIsInsideObjCb_t isInsideCbFunc;
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void* isInsideCbArg;
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} cmGrObjFunc_t;
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// Create a graphic object. This function calls the user defined (*create)() function.
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2013-02-09 06:04:26 +00:00
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// ('flags' is not used)
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2012-10-30 03:52:39 +00:00
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cmGrRC_t cmGrObjCreate( cmGrH_t h, cmGrObjH_t* hp, cmGrObjH_t parentH, cmGrObjFunc_t* f, unsigned id, unsigned flags, const cmGrVExt_t* wext );
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// Destroy a graphic object and all of it's children.
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// This function calls the user defined (*destroy)() function.
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cmGrRC_t cmGrObjDestroy( cmGrH_t h, cmGrObjH_t* hp );
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// Return true if 'oh' is a valid handle.
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cmGrRC_t cmGrObjIsValid( cmGrH_t h, cmGrObjH_t oh );
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// Return the user id associated with this object.
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unsigned cmGrObjId( cmGrObjH_t oh );
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void cmGrObjSetId( cmGrObjH_t oh, unsigned id );
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// Return the handle to the parent object.
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cmGrObjH_t cmGrObjParent( cmGrObjH_t oh );
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// An object world coord's are used to place child objects.
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cmGrRC_t cmGrObjSetWorldExt( cmGrH_t h, cmGrObjH_t oh, const cmGrVExt_t* vext );
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void cmGrObjWorldExt( cmGrObjH_t oh, cmGrVExt_t* vext );
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cmGrRC_t cmGrObjSetWorldLimitExt( cmGrH_t h, cmGrObjH_t oh, const cmGrVExt_t* vext, unsigned limitFlags );
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void cmGrObjWorldLimitExt( cmGrObjH_t oh, cmGrVExt_t* vext, unsigned* limitFlags );
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void cmGrObjSetCreateCb( cmGrObjH_t oh, cmGrCreateObjCb_t cbFunc, void* cbArg );
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void cmGrObjSetDestroyCb( cmGrObjH_t oh, cmGrDestroyObjCb_t cbFunc, void* cbArg );
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void cmGrObjSetRenderCb( cmGrObjH_t oh, cmGrRenderObjCb_t cbFunc, void* cbArg );
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void cmGrObjSetDistanceCb( cmGrObjH_t oh, cmGrDistanceObjCb_t cbFunc, void* cbArg );
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void cmGrObjSetEventCb( cmGrObjH_t oh, cmGrEventObjCb_t cbFunc, void* cbArg );
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void cmGrObjSetVExtCb( cmGrObjH_t oh, cmGrVExtObjCb_t cbFunc, void* cbArg );
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void cmGrObjSetIsInsideCb( cmGrObjH_t oh, cmGrIsInsideObjCb_t cbFunc, void* cbArg );
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cmGrCreateObjCb_t cmGrObjCreateCbFunc( cmGrObjH_t oh );
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cmGrDestroyObjCb_t cmGrObjDestroyCbFunc( cmGrObjH_t oh );
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cmGrRenderObjCb_t cmGrObjRenderCbFunc( cmGrObjH_t oh );
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cmGrDistanceObjCb_t cmGrObjDistanceCbFunc( cmGrObjH_t oh );
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cmGrEventObjCb_t cmGrObjEventCbFunc( cmGrObjH_t oh );
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cmGrVExtObjCb_t cmGrObjVExtCbFunc( cmGrObjH_t oh );
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cmGrIsInsideObjCb_t cmGrObjIsInsideCbFunc( cmGrObjH_t oh );
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void* cmGrObjCreateCbArg( cmGrObjH_t oh );
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void* cmGrObjDestroyCbArg( cmGrObjH_t oh );
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void* cmGrObjRenderCbArg( cmGrObjH_t oh );
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void* cmGrObjDistanceCbArg( cmGrObjH_t oh );
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void* cmGrObjEventCbArg( cmGrObjH_t oh );
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void* cmGrObjVExtCbArg( cmGrObjH_t oh );
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void* cmGrObjIsInsideCbArg( cmGrObjH_t oh );
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// Same as call to user defined (*vect)().
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void cmGrObjLocalVExt( cmGrH_t h, cmGrObjH_t oh, cmGrVExt_t* vext );
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// Given an objects id return it's handle.
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cmGrObjH_t cmGrObjIdToHandle( cmGrH_t h, unsigned id );
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// Move 'aoH' such that it is drawn above 'boH' in the z-order.
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// This means that 'boH' will be drawn before 'aoH'.
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void cmGrObjDrawAbove( cmGrObjH_t boH, cmGrObjH_t aoH );
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void cmGrObjReport( cmGrH_t h, cmGrObjH_t oh, cmRpt_t* rpt );
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void cmGrObjReportR( cmGrH_t h, cmGrObjH_t oh, cmRpt_t* rpt ); // print children
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//====================================================================================================
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// Drawing Functions - called by objects to draw themselves
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int cmGrX_VtoP( cmGrH_t hh, cmGrObjH_t oh, cmGrV_t y );
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int cmGrY_VtoP( cmGrH_t hh, cmGrObjH_t oh, cmGrV_t x );
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void cmGrXY_VtoP( cmGrH_t hh, cmGrObjH_t oh, cmGrV_t x, cmGrV_t y, cmGrPPt_t* rp );
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void cmGrXYWH_VtoP( cmGrH_t hh, cmGrObjH_t oh, cmGrV_t x, cmGrV_t y, cmGrV_t w, cmGrV_t h, cmGrPExt_t* pext );
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void cmGrVExt_VtoP( cmGrH_t hh, cmGrObjH_t oh, const cmGrVExt_t* vext, cmGrPExt_t* pext );
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void cmGrXY_PtoV( cmGrH_t hh, cmGrObjH_t oh, int x, int y, cmGrVPt_t* rp );
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void cmGrXYWH_PtoV( cmGrH_t hh, cmGrObjH_t oh, int x, int y, int w, int h, cmGrVExt_t* vext );
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void cmGrPExt_PtoV( cmGrH_t hh, cmGrObjH_t oh, const cmGrPExt_t* pext, cmGrVExt_t* vext );
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void cmGrDrawVLine( cmGrH_t hh, cmGrDcH_t dcH, cmGrObjH_t oh, cmGrV_t x0, cmGrV_t y0, cmGrV_t x1, cmGrV_t y1 );
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void cmGrDrawVRect( cmGrH_t hh, cmGrDcH_t dcH, cmGrObjH_t oh, cmGrV_t x, cmGrV_t y, cmGrV_t w, cmGrV_t h );
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//====================================================================================================
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|
|
// Callback identifiers
|
|
|
|
typedef enum
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|
|
|
{
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|
kCreateCbGrId,
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|
kDestroyCbGrId,
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|
kLocalPtCbGrId,
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|
kGlobalPtCbGrId,
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kPhysExtCbGrId,
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kViewExtCbGrId,
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|
kSelectExtCbGrId,
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|
kFocusCbGrId,
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|
kKeyUpCbGrId,
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|
|
kKeyDnCbGrId
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|
|
} cmGrCbId_t;
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|
|
// Callback function associated with this canvas.
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|
|
typedef void (*cmGrCbFunc_t)( void* arg, cmGrH_t grH, cmGrCbId_t id, unsigned evtFlags, cmGrKeyCodeId_t keycode );
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|
// Configuration Flags
|
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|
|
enum
|
|
|
|
{
|
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|
|
kExpandViewGrFl = 0x01, // expand the view to show new objects
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|
kSelectHorzGrFl = 0x02, // select along x-axis only
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|
|
kSelectVertGrFl = 0x04 // select along y-axis only
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|
|
};
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|
// 'wext' is optional.
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|
|
// 'id' is an arbitrary user definable identifier - although it is used
|
|
|
|
// as the view index by cmGrPage().
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|
|
cmGrRC_t cmGrCreate(
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|
|
cmCtx_t* ctx,
|
|
|
|
cmGrH_t* hp,
|
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|
|
unsigned id,
|
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|
|
unsigned cfgFlags,
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|
|
cmGrCbFunc_t cbFunc,
|
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|
|
void* cbArg,
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|
|
const cmGrVExt_t* wext ); // Optional internal world extents for this object
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// Destroy this canvas.
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|
|
cmGrRC_t cmGrDestroy( cmGrH_t* hp );
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// Remove all objects from the root object and restore the canvas to it's default state.
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|
|
cmGrRC_t cmGrClear( cmGrH_t h );
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// Get the root object handle
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|
|
cmGrObjH_t cmGrRootObjH( cmGrH_t h );
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// Get and set the configuration flags (e.g. kExpandViewGrFl | kSelectHorzGrFl | kSelectVertHorzGrFl )
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|
|
unsigned cmGrCfgFlags( cmGrH_t h );
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void cmGrSetCfgFlags( cmGrH_t h, unsigned cfgFlags );
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// Draw the objects on the canvas.
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|
cmGrRC_t cmGrDraw( cmGrH_t h, cmGrDcH_t dcH );
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|
|
// event flags
|
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|
|
enum
|
|
|
|
{
|
|
|
|
kMsDownGrFl = 0x0001,
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|
|
kMsUpGrFl = 0x0002,
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|
|
kMsMoveGrFl = 0x0004,
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|
|
kMsWheelGrFl= 0x0008,
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|
|
kMsDragGrFl = 0x0010,
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|
|
kMsClickGrFl= 0x0020,
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|
|
kKeyDnGrFl = 0x0040,
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|
|
kKeyUpGrFl = 0x0080,
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|
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|
|
kMsEvtMask = 0x02f,
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|
|
kEvtMask = 0x00ff,
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|
|
kMsLBtnGrFl = 0x0100,
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|
kMsCBtnGrFl = 0x0200,
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|
kMsRBtnGrFl = 0x0400,
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|
kShiftKeyGrFl = 0x0800,
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|
|
kAltKeyGrFl = 0x1000,
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|
|
kCtlKeyGrFl = 0x2000,
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|
|
};
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|
|
// Receive a UI event.
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|
bool cmGrEvent( cmGrH_t h, unsigned flags, cmGrKeyCodeId_t key, int x, int y );
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// Return true if 'h' is valid.
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|
bool cmGrIsValid( cmGrH_t h );
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|
// Return the user defined 'id' set in cmGrCreate()
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|
|
unsigned cmGrId( cmGrH_t h );
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// Return the last mouse location in root object coordinates.
|
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|
|
const cmGrVPt_t* cmGrGlobalPt( cmGrH_t h );
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|
// Return the last mouse location in coordinates of the object the mouse was over.
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|
const cmGrVPt_t* cmGrLocalPt( cmGrH_t h );
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// The new view extents must fit inside the world extents.
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|
// Return true if the view extents actually changed.
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|
bool cmGrSetViewExtents( cmGrH_t hh, cmGrV_t minx, cmGrV_t miny, cmGrV_t maxx, cmGrV_t maxy );
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|
bool cmGrSetViewExtentsE(cmGrH_t h, const cmGrVExt_t* ext );
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|
|
void cmGrViewExtents( cmGrH_t h, cmGrVExt_t* exts );
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|
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|
|
// View Location
|
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|
|
// Return true if the phys extents actually changed.
|
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|
|
bool cmGrSetPhysExtents( cmGrH_t hh, int x, int y, int w, int h );
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bool cmGrSetPhysExtentsE(cmGrH_t h, const cmGrPExt_t* ext );
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|
|
void cmGrPhysExtents( cmGrH_t h, cmGrPExt_t* exts );
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|
// Return some scroll bar values for this canvas.
|
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|
|
// tot=world pixels, vis=vis pixels, max=max scroll pos pos=cur scroll pos
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|
|
|
// All return values are optional.
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|
|
void cmGrScrollExtents( cmGrH_t h, cmGrPSz_t* tot, cmGrPSz_t* vis, cmGrPSz_t* max, cmGrPPt_t* pos );
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|
|
// Return true if the view location actually changed.
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|
|
bool cmGrSetScrollH( cmGrH_t h, int x );
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|
int cmGrScrollH( cmGrH_t h );
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|
bool cmGrSetScrollV( cmGrH_t h, int y );
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|
|
int cmGrScrollV( cmGrH_t h );
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|
|
// Get the current selection extents.
|
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|
|
// If the selection extents are not valid then the function returns false
|
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|
|
// and sets the return extents to their null state.
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|
|
bool cmGrSelectExtents( cmGrH_t h, cmGrVExt_t* vext, cmGrPExt_t* pext );
|
|
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|
// Both pts are optional
|
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|
|
void cmGrSetSelectPoints(cmGrH_t h, const cmGrVPt_t* pt0, const cmGrVPt_t* pt1 );
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|
|
void cmGrSelectPoints( cmGrH_t h, cmGrVPt_t* pt0, cmGrVPt_t* pt1 );
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|
|
enum { kZoomInGrFl=0x01, kXAxisGrFl=0x02, kYAxisGrFl=0x04, kSelectGrFl=0x08, kShowAllGrFl=0x10 };
|
|
|
|
|
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|
|
// 1) If kSelectGrFl is not set then the center 1/3 of the current view
|
|
|
|
// becomes the new view.
|
|
|
|
// 2) If kSelectGrFl is set then the selection area becomes the view.
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|
|
// 3) If kSelectGrFl is set but no selection area exists then
|
|
|
|
// option 1) is selected used and using the selection point as center.
|
|
|
|
void cmGrZoom( cmGrH_t h, unsigned flags );
|
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|
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|
|
// Synchronize the 'syncGrH' horz. and/or verical, world,view,select extents to
|
|
|
|
// this gr's extents. Changes to this gr's extents will be automatically
|
|
|
|
// applied to 'syncGrH'.
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|
|
|
// If 'syncGrH' was used in a previous call to this function then flags will
|
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|
|
// modify the previously set flags value.
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|
|
|
// Clear the kHorzSyncFl and kVertSyncFl to disable the synchronization.
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|
|
|
// Set flags to 0 to prevent future sync calls.
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|
|
enum { kWorldSyncGrFl=0x01, kViewSyncGrFl=0x02, kSelectSyncGrFl=0x04, kHorzSyncGrFl=0x08, kVertSyncGrFl=0x10 };
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|
|
void cmGrSetSync( cmGrH_t h, cmGrH_t syncGrH, unsigned flags );
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|
void cmGrReport( cmGrH_t h, cmRpt_t* rpt );
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|
#ifdef __cplusplus
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|
|
}
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|
|
|
#endif
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|
|
#endif
|