Reference Codebot.Graphics.Types.pas

The Codebot.Graphics.Types unit declares the types and interfaces used for 2D graphics, without depending on the LCL.

It defines integer and floating point points and rectangles, along with several kinds of colors. TColor uses the same values as the LCL, TColorB stores each channel as a byte, TColorF stores each channel as a floating point value, and THSL describes a color by its hue, saturation, and lightness. The unit also includes the named web colors and routines that convert, blend, fade, darken, and lighten colors.

The drawing interfaces are declared here as well:

ISurface is what everything is drawn on.
IPen strokes paths, and IBrush fills them, with solid, bitmap, and gradient brushes available.
IFont describes how text is drawn, and IPath holds the shapes being drawn.
IMatrix is a 2D transform used by surfaces and brushes.
IBitmap is an image that can be drawn on and saved, and ISplash is a floating window shaped by a bitmap.

These interfaces are implemented by the Codebot.Graphics unit in the codebot_controls package.

Items 591 items

Name	Kind	Line
AlignDir	constant	79
Blend	function	814
clAliceBlue	constant	515
Clamp	function	833
clAntiqueWhite	constant	516
clAqua	constant	51
clAquamarine	constant	517
clAzure	constant	518
clBeige	constant	519
clBisque	constant	520
clBlack	constant	37
clBlanchedAlmond	constant	521
clBlue	constant	49
clBlueViolet	constant	522
clBrown	constant	523
clBurlywood	constant	524
clCadetBlue	constant	525
clChartreuse	constant	526
clChocolate	constant	527
clCoral	constant	528
clCornFlowerBlue	constant	529
clCornSilk	constant	530
clCream	constant	56
clCrimson	constant	531
clCyan	constant	532
clDarkBlue	constant	533
clDarkCyan	constant	534
clDarkGoldenrod	constant	535
clDarkGray	constant	536
clDarkGreen	constant	537
clDarkKhaki	constant	538
clDarkMagenta	constant	539
clDarkOliveGreen	constant	540
clDarkOrange	constant	541
clDarkOrchid	constant	542
clDarkRed	constant	543
clDarkSalmon	constant	544
clDarkSeaGreen	constant	545
clDarkSlateBlue	constant	546
clDarkSlateGray	constant	547
clDarkTurquoise	constant	548
clDarkViolet	constant	549
clDeepPink	constant	550
clDeepSkyBlue	constant	551
clDefault	constant	36
clDimGray	constant	552
clDkGray	constant	53
clDodgerBlue	constant	553
clFireBrick	constant	554
clFloralWhite	constant	555
clForestGreen	constant	556
clFuchsia	constant	50
clGainsboro	constant	557
clGhostWhite	constant	558
clGold	constant	559
clGoldenrod	constant	560
clGray	constant	44
clGreen	constant	39
clGreenYellow	constant	561
clHoneydew	constant	562
clHotPink	constant	563
clIndianRed	constant	564
clIndigo	constant	565
clIvory	constant	566
clKhaki	constant	567
clLavender	constant	568
clLavenderBlush	constant	569
clLawnGreen	constant	570
clLemonChiffon	constant	571
clLightBlue	constant	572
clLightCoral	constant	573
clLightCyan	constant	574
clLightGoldenrodYellow	constant	575
clLightGray	constant	577
clLightGreen	constant	576
clLightPink	constant	578
clLightSalmon	constant	579
clLightSeaGreen	constant	580
clLightSkyBlue	constant	581
clLightSlateGray	constant	582
clLightSteelBlue	constant	583
clLightYellow	constant	584
clLime	constant	47
clLimeGreen	constant	585
clLinen	constant	586
clLtGray	constant	52
clMagenta	constant	587
clMaroon	constant	38
clMedGray	constant	57
clMediumAquamarine	constant	588
clMediumBlue	constant	589
clMediumOrchid	constant	590
clMediumPurple	constant	591
clMediumSeaGreen	constant	592
clMediumSlateBlue	constant	593
clMediumSpringGreen	constant	594
clMediumTurquoise	constant	595
clMediumVioletRed	constant	596
clMidnightBlue	constant	597
clMintCream	constant	598
clMistyRose	constant	599
clMoccasin	constant	600
clMoneyGreen	constant	55
clNavajoWhite	constant	601
clNavy	constant	41
clNone	constant	35
clOldLace	constant	602
clOlive	constant	40
clOliveDrab	constant	603
clOrange	constant	604
clOrangeRed	constant	605
clOrchid	constant	606
clPaleGoldenrod	constant	607
clPaleGreen	constant	608
clPaleTurquoise	constant	609
clPaleVioletRed	constant	610
clPapayaWhip	constant	611
clPeachPuff	constant	612
clPeru	constant	613
clPink	constant	614
clPlum	constant	615
clPowderBlue	constant	616
clPurple	constant	42
clRed	constant	46
clRosyBrown	constant	617
clRoyalBlue	constant	618
clSaddleBrown	constant	619
clSalmon	constant	620
clSandyBrown	constant	621
clSeaGreen	constant	622
clSeaShell	constant	623
clSienna	constant	624
clSilver	constant	45
clSkyBlue	constant	625
clSlateBlue	constant	626
clSlateGray	constant	627
clSnow	constant	628
clSpringGreen	constant	629
clSteelBlue	constant	630
clTan	constant	631
clTeal	constant	43
clThistle	constant	632
clTomato	constant	633
clTransparent	constant	513
clTurquoise	constant	634
clViolet	constant	635
clWheat	constant	636
clWhite	constant	54
clWhiteSmoke	constant	637
clYellow	constant	48
clYellowGreen	constant	638
colorAliceBlue	constant	646
colorAntiqueWhite	constant	647
colorAqua	constant	648
colorAquamarine	constant	649
colorAzure	constant	650
colorBeige	constant	651
colorBisque	constant	652
colorBlack	constant	644
colorBlanchedAlmond	constant	653
colorBlue	constant	654
colorBlueViolet	constant	655
colorBrown	constant	656
colorBurlyWood	constant	657
colorCadetBlue	constant	658
colorChartreuse	constant	659
colorChocolate	constant	660
colorCoral	constant	661
colorCornflowerBlue	constant	662
colorCornsilk	constant	663
colorCrimson	constant	664
colorCyan	constant	665
colorDarkBlue	constant	666
colorDarkCyan	constant	667
colorDarkGoldenRod	constant	668
colorDarkGray	constant	669
colorDarkGreen	constant	671
colorDarkGrey	constant	670
colorDarkKhaki	constant	672
colorDarkMagenta	constant	673
colorDarkOliveGreen	constant	674
colorDarkOrange	constant	675
colorDarkOrchid	constant	676
colorDarkRed	constant	677
colorDarkSalmon	constant	678
colorDarkSeaGreen	constant	679
colorDarkSlateBlue	constant	680
colorDarkSlateGray	constant	681
colorDarkSlateGrey	constant	682
colorDarkTurquoise	constant	683
colorDarkViolet	constant	684
colorDeepPink	constant	685
colorDeepSkyBlue	constant	686
colorDimGray	constant	687
colorDimGrey	constant	688
colorDodgerBlue	constant	689
colorFireBrick	constant	690
colorFloralWhite	constant	691
colorForestGreen	constant	692
colorFuchsia	constant	693
colorGainsboro	constant	694
colorGhostWhite	constant	695
colorGold	constant	696
colorGoldenRod	constant	697
colorGray	constant	698
colorGreen	constant	700
colorGreenYellow	constant	701
colorGrey	constant	699
colorHoneyDew	constant	702
colorHotPink	constant	703
colorIndianRed	constant	704
colorIndigo	constant	705
colorIvory	constant	706
colorKhaki	constant	707
colorLavender	constant	708
colorLavenderBlush	constant	709
colorLawnGreen	constant	710
colorLemonChiffon	constant	711
colorLightBlue	constant	712
colorLightCoral	constant	713
colorLightCyan	constant	714
colorLightGoldenRodYellow	constant	715
colorLightGray	constant	716
colorLightGreen	constant	718
colorLightGrey	constant	717
colorLightPink	constant	719
colorLightSalmon	constant	720
colorLightSeaGreen	constant	721
colorLightSkyBlue	constant	722
colorLightSlateGray	constant	723
colorLightSlateGrey	constant	724
colorLightSteelBlue	constant	725
colorLightYellow	constant	726
colorLime	constant	727
colorLimeGreen	constant	728
colorLinen	constant	729
colorMagenta	constant	730
colorMaroon	constant	731
colorMediumAquaMarine	constant	732
colorMediumBlue	constant	733
colorMediumOrchid	constant	734
colorMediumPurple	constant	735
colorMediumSeaGreen	constant	736
colorMediumSlateBlue	constant	737
colorMediumSpringGreen	constant	738
colorMediumTurquoise	constant	739
colorMediumVioletRed	constant	740
colorMidnightBlue	constant	741
colorMintCream	constant	742
colorMistyRose	constant	743
colorMoccasin	constant	744
colorNavajoWhite	constant	745
colorNavy	constant	746
colorOldLace	constant	747
colorOlive	constant	748
colorOliveDrab	constant	749
colorOrange	constant	750
colorOrangeRed	constant	751
colorOrchid	constant	752
colorPaleGoldenRod	constant	753
colorPaleGreen	constant	754
colorPaleTurquoise	constant	755
colorPaleVioletRed	constant	756
colorPapayaWhip	constant	757
colorPeachPuff	constant	758
colorPeru	constant	759
colorPink	constant	760
colorPlum	constant	761
colorPowderBlue	constant	762
colorPurple	constant	763
colorRebeccaPurple	constant	764
colorRed	constant	765
colorRosyBrown	constant	766
colorRoyalBlue	constant	767
colorSaddleBrown	constant	768
colorSalmon	constant	769
colorSandyBrown	constant	770
colorSeaGreen	constant	771
colorSeaShell	constant	772
colorSienna	constant	773
colorSilver	constant	774
colorSkyBlue	constant	775
colorSlateBlue	constant	776
colorSlateGray	constant	777
colorSlateGrey	constant	778
colorSnow	constant	779
colorSpringGreen	constant	780
colorSteelBlue	constant	781
colorTan	constant	782
colorTeal	constant	783
colorThistle	constant	784
ColorToHue	function	807
colorTomato	constant	785
ColorToStr	function	800
colorTurquoise	constant	786
colorViolet	constant	787
colorWheat	constant	788
colorWhite	constant	645
colorWhiteSmoke	constant	789
colorYellow	constant	790
colorYellowGreen	constant	791
Darken	function	818
DegToRad	function	835
Divide	function	829
Fade	function	816
Hue	function	810
HueInvert	function	812
HueToColor	function	805
IBitmap	interface	1121
Clear	procedure	1133
Clone	function	1131
Resample	function	1135
ClientRect	property	1141
Empty	property	1137
Format	property	1143
Surface	property	1139
IBitmapBrush	interface	954
IBrush	interface	926
Matrix	property	935
Opacity	property	937
IFont	interface	990
Color	property	1009
Kerning	property	1017
Name	property	1007
Quality	property	1011
Size	property	1015
Style	property	1013
IGradientBrush	interface	964
AddStop	procedure	971
Wrap	property	973
ILinearGradientBrush	interface	978
ImageFormatToMimeType	function	1181
ImageFormatToStr	function	1179
IMatrix	interface	861
Identity	procedure	864
Multiply	procedure	866
Rotate	procedure	872
Scale	procedure	870
Transform	function	874
Translate	procedure	868
IPath	interface	1029
Add	procedure	1032
Clip	procedure	1040
Close	procedure	1036
Join	procedure	1038
Remove	procedure	1034
Unclip	procedure	1042
IPathData	interface	1022
IPen	interface	886
Brush	property	907
Color	property	909
LineCap	property	917
LineJoin	property	919
LinePattern	property	913
LinePatternOffset	property	915
MiterLimit	property	921
Width	property	911
IRadialGradientBrush	interface	984
ISolidBrush	interface	942
Color	property	949
ISplash	interface	1148
Move	procedure	1159
Update	procedure	1161
Bitmap	property	1163
Handle	property	1169
Opacity	property	1165
Visible	property	1167
ISurface	interface	1050
ArcTo	procedure	1075
Clear	procedure	1061
CopyTo	procedure	1064
CurveTo	procedure	1077
Ellipse	procedure	1079
Fill	procedure	1096
FillRect	procedure	1100
FillRoundRect	procedure	1104
Flush	procedure	1059
LineTo	procedure	1073
MoveTo	procedure	1071
Rectangle	procedure	1081
Restore	procedure	1069
RoundRectangle	procedure	1083
Save	procedure	1067
Stroke	procedure	1094
StrokeRect	procedure	1098
StrokeRoundRect	procedure	1102
TextHeight	function	1089
TextOut	procedure	1091
TextSize	function	1086
Handle	property	1110
Matrix	property	1106
Path	property	1108
JoinCaps	constant	1210
Lighten	function	820
PenMiterLimitDefault	constant	1174
PixelSize	constant	510
RadToDeg	function	837
RegisterColorName	procedure	802
Remainder	function	831
Rgba	function	822, 824
StrToColor	function	797
StrToImageFormat	function	1177
SurfaceOptions	variable	1201
TBGRA	alias	465
TButtonRects	alias	198
TColor	alias	32
TColorAlpha	alias	383
TColorAlphaHelper	helper	387
Alpha	property	405
Blue	property	399
Green	property	401
Red	property	403
TColorB	record	428
Alpha	field	431
Blue	field	431
Green	field	431
Red	field	431
Blend	function	449
Color	function	459
Create	function	445
Darken	function	453
Desaturate	function	451
Fade	function	457
Invert	function	447
Lighten	function	455
TColorF	record	482
Alpha	field	485
Blue	field	485
Green	field	485
Red	field	485
Blend	function	497
Color	function	503
Create	function	495
Desaturate	function	499
Fade	function	501
TColorHelper	helper	475
Blend	function	477
TDirection	enum	72
drLeft	enum value	72
drUp	enum value	72
drRight	enum value	72
drDown	enum value	72
drCenter	enum value	72
drFill	enum value	72
drWrap	enum value	72
drFlow	enum value	72
TDirections	set	74
TDrawState	set	87
TDrawStateItem	enum	84
dsDisabled	enum value	84
dsPressed	enum value	84
dsSelected	enum value	84
dsHot	enum value	84
dsFocused	enum value	84
dsChecked	enum value	84
dsExpanded	enum value	85
dsDefaulted	enum value	85
dsThin	enum value	85
dsFlat	enum value	85
dsBackground	enum value	85
dsCustom	enum value	85
TGradientWrap	enum	960
gwClamp	enum value	960
gwRepeat	enum value	960
gwReflect	enum value	960
THSL	record	411
Hue	field	414
Lightness	field	414
Saturation	field	414
Create	function	420
TImageFormat	enum	1116
fmPng	enum value	1116
fmJpeg	enum value	1116
fmGif	enum value	1116
fmBmp	enum value	1116
fmIco	enum value	1116
fmTiff	enum value	1116
TLineCap	enum	880
cpButt	enum value	880
cpRound	enum value	880
cpSquare	enum value	880
TLineJoin	enum	882
jnMiter	enum value	882
jnRound	enum value	882
jnBevel	enum value	882
TLinePattern	enum	878
pnSolid	enum value	878
pnDash	enum value	878
pnDot	enum value	878
pnDashDot	enum value	878
TMatrix2x3	record	338
M11	field	341
M12	field	341
M21	field	341
M22	field	341
M31	field	341
M32	field	341
Order	field	343
CanInvert	function	353
Create	function	351
Identity	procedure	355
Invert	procedure	357
Multiply	function	374, 376
Rotate	procedure	359
RotateAt	procedure	361, 362
Scale	procedure	364
ScaleAt	procedure	366, 367
Skew	procedure	369
Translate	procedure	371, 372
TPixel	alias	469
TPointF	record	202
X	field	205
Y	field	205
Angle	function	231
Create	function	221, 223
Dist	function	233
Distance	function	244, 245
Equals	function	219
Extend	function	237
Mid	function	235
Move	function	228, 229
Normalize	procedure	247
Offset	procedure	225, 226
Rotate	function	239, 242
TPointI	record	91
X	field	94
Y	field	94
Angle	function	111
Create	function	107, 109
Dist	function	113
Equals	function	105
Mid	function	115
Move	function	120, 121
Offset	procedure	117, 118
TRectF	record	254
Height	field	275
Width	field	275
X	field	275
Y	field	275
Center	procedure	298, 299, 300
Contains	function	295, 296
Create	function	286, 288, 289, 291
Equals	function	293
Inflate	procedure	302, 303
Offset	procedure	305, 306
Bottom	property	316
BottomLeft	property	322
BottomRight	property	323
Empty	property	308
Left	property	310
MidBottom	property	330
MidLeft	property	327
MidPoint	property	325
MidRight	property	329
MidTop	property	328
Right	property	314
Size	property	318
Top	property	312
TopLeft	property	320
TopRight	property	321
TRectI	record	128
Height	field	145
Width	field	145
X	field	145
Y	field	145
Center	procedure	165, 166
Contains	function	162, 163
Create	function	153, 155, 156, 158
Equals	function	160
Inflate	procedure	168, 169
Offset	procedure	171, 172
Bottom	property	182
BottomLeft	property	187
BottomRight	property	188
Empty	property	174
Left	property	176
MidPoint	property	191
Right	property	180
Size	property	184
Top	property	178
TopLeft	property	186
TopRight	property	189
TResampleQuality	enum	1048
rqLowest	enum value	1048
rqNormal	enum value	1048
rqBest	enum value	1048
TSurfaceOptions	record	1186
ErrorCorrection	field	1194
GammaCorrection	field	1196
HardwareRendering	field	1188
SoftwareBuffering	field	1190