Industrial: Add new component TLCDDisplay (ported by Boban Spasic).

git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@8302 8e941d3f-bd1b-0410-a28a-d453659cc2b4
This commit is contained in:
wp_xxyyzz
2022-06-15 10:19:47 +00:00
parent ab8248724b
commit 3d619ce25b
13 changed files with 1702 additions and 43 deletions

View File

@ -0,0 +1,163 @@
<?xml version="1.0" encoding="UTF-8"?>
<CONFIG>
<ProjectOptions>
<Version Value="12"/>
<PathDelim Value="\"/>
<General>
<SessionStorage Value="InProjectDir"/>
<Title Value="project1"/>
<Scaled Value="True"/>
<ResourceType Value="res"/>
<UseXPManifest Value="True"/>
<XPManifest>
<DpiAware Value="True"/>
</XPManifest>
</General>
<LazDoc Paths="..\docs"/>
<BuildModes>
<Item Name="Default" Default="True"/>
<Item Name="Debug">
<CompilerOptions>
<Version Value="11"/>
<PathDelim Value="\"/>
<Target>
<Filename Value="project1"/>
</Target>
<SearchPaths>
<IncludeFiles Value="$(ProjOutDir)"/>
<OtherUnitFiles Value=".."/>
<UnitOutputDirectory Value="lib\$(TargetCPU)-$(TargetOS)"/>
</SearchPaths>
<Parsing>
<SyntaxOptions>
<IncludeAssertionCode Value="True"/>
</SyntaxOptions>
</Parsing>
<CodeGeneration>
<Checks>
<IOChecks Value="True"/>
<RangeChecks Value="True"/>
<OverflowChecks Value="True"/>
<StackChecks Value="True"/>
</Checks>
<VerifyObjMethodCallValidity Value="True"/>
</CodeGeneration>
<Linking>
<Debugging>
<DebugInfoType Value="dsDwarf3"/>
<UseHeaptrc Value="True"/>
<TrashVariables Value="True"/>
<UseExternalDbgSyms Value="True"/>
</Debugging>
<Options>
<Win32>
<GraphicApplication Value="True"/>
</Win32>
</Options>
</Linking>
</CompilerOptions>
</Item>
<Item Name="Release">
<CompilerOptions>
<Version Value="11"/>
<PathDelim Value="\"/>
<Target>
<Filename Value="project1"/>
</Target>
<SearchPaths>
<IncludeFiles Value="$(ProjOutDir)"/>
<OtherUnitFiles Value=".."/>
<UnitOutputDirectory Value="lib\$(TargetCPU)-$(TargetOS)"/>
</SearchPaths>
<CodeGeneration>
<SmartLinkUnit Value="True"/>
<Optimizations>
<OptimizationLevel Value="3"/>
</Optimizations>
</CodeGeneration>
<Linking>
<Debugging>
<GenerateDebugInfo Value="False"/>
<DebugInfoType Value="dsDwarf2Set"/>
</Debugging>
<LinkSmart Value="True"/>
<Options>
<Win32>
<GraphicApplication Value="True"/>
</Win32>
</Options>
</Linking>
</CompilerOptions>
</Item>
</BuildModes>
<PublishOptions>
<Version Value="2"/>
<UseFileFilters Value="True"/>
</PublishOptions>
<RunParams>
<FormatVersion Value="2"/>
</RunParams>
<RequiredPackages>
<Item>
<PackageName Value="LCL"/>
</Item>
<Item>
<PackageName Value="industrial"/>
</Item>
</RequiredPackages>
<Units>
<Unit>
<Filename Value="project1.lpr"/>
<IsPartOfProject Value="True"/>
</Unit>
<Unit>
<Filename Value="untmain.pas"/>
<IsPartOfProject Value="True"/>
<ComponentName Value="frmMain"/>
<HasResources Value="True"/>
<ResourceBaseClass Value="Form"/>
<UnitName Value="untMain"/>
</Unit>
<Unit>
<Filename Value="..\..\..\..\..\svn\lazarus-ccr\components\industrialstuff\source\indlcldisplay.pas"/>
<IsPartOfProject Value="True"/>
<UnitName Value="indLCLDisplay"/>
</Unit>
</Units>
</ProjectOptions>
<CompilerOptions>
<Version Value="11"/>
<PathDelim Value="\"/>
<Target>
<Filename Value="project1"/>
</Target>
<SearchPaths>
<IncludeFiles Value="$(ProjOutDir)"/>
<OtherUnitFiles Value=".."/>
<UnitOutputDirectory Value="lib\$(TargetCPU)-$(TargetOS)"/>
</SearchPaths>
<Linking>
<Debugging>
<DebugInfoType Value="dsDwarf2Set"/>
</Debugging>
<Options>
<Win32>
<GraphicApplication Value="True"/>
</Win32>
</Options>
</Linking>
</CompilerOptions>
<Debugging>
<Exceptions>
<Item>
<Name Value="EAbort"/>
</Item>
<Item>
<Name Value="ECodetoolError"/>
</Item>
<Item>
<Name Value="EFOpenError"/>
</Item>
</Exceptions>
</Debugging>
</CONFIG>

View File

@ -0,0 +1,24 @@
program project1;
{$mode objfpc}{$H+}
uses
{$IFDEF UNIX}
cthreads,
{$ENDIF}
{$IFDEF HASAMIGA}
athreads,
{$ENDIF}
Interfaces, // this includes the LCL widgetset
Forms, untMain, TLCDLines_unit;
{$R *.res}
begin
RequireDerivedFormResource:=True;
Application.Scaled:=True;
Application.Initialize;
Application.CreateForm(TfrmMain, frmMain);
Application.Run;
end.

View File

@ -0,0 +1,337 @@
object frmMain: TfrmMain
Left = 510
Height = 531
Top = 217
Width = 921
Caption = 'LCDLines Demo'
ClientHeight = 531
ClientWidth = 921
OnCreate = FormCreate
OnShow = FormShow
LCLVersion = '2.3.0.0'
object rgFrameStyle: TRadioGroup
Left = 24
Height = 105
Top = 336
Width = 108
AutoFill = True
Caption = 'Frame style'
ChildSizing.LeftRightSpacing = 6
ChildSizing.EnlargeHorizontal = crsHomogenousChildResize
ChildSizing.EnlargeVertical = crsHomogenousChildResize
ChildSizing.ShrinkHorizontal = crsScaleChilds
ChildSizing.ShrinkVertical = crsScaleChilds
ChildSizing.Layout = cclLeftToRightThenTopToBottom
ChildSizing.ControlsPerLine = 1
ClientHeight = 85
ClientWidth = 104
Items.Strings = (
'fsRelief'
'fsNone'
'fsLowered'
'fsRaised'
)
OnClick = rgFrameStyleClick
TabOrder = 0
end
object rgFrameColorStyle: TRadioGroup
Left = 149
Height = 65
Top = 336
Width = 123
AutoFill = True
Caption = 'Frame color style'
ChildSizing.LeftRightSpacing = 6
ChildSizing.EnlargeHorizontal = crsHomogenousChildResize
ChildSizing.EnlargeVertical = crsHomogenousChildResize
ChildSizing.ShrinkHorizontal = crsScaleChilds
ChildSizing.ShrinkVertical = crsScaleChilds
ChildSizing.Layout = cclLeftToRightThenTopToBottom
ChildSizing.ControlsPerLine = 1
ClientHeight = 45
ClientWidth = 119
Items.Strings = (
'stWindows'
'stColor'
)
OnClick = rgFrameColorStyleClick
TabOrder = 1
end
object cbtFrameColor: TColorButton
Left = 288
Height = 25
Top = 410
Width = 123
BorderWidth = 2
ButtonColorAutoSize = False
ButtonColorSize = 16
ButtonColor = clBlack
Caption = 'Frame color'
Margin = 8
OnColorChanged = cbtFrameColorColorChanged
end
object rgDotShape: TRadioGroup
Left = 427
Height = 65
Top = 336
Width = 120
AutoFill = True
Caption = 'Dot shape'
ChildSizing.LeftRightSpacing = 6
ChildSizing.EnlargeHorizontal = crsHomogenousChildResize
ChildSizing.EnlargeVertical = crsHomogenousChildResize
ChildSizing.ShrinkHorizontal = crsScaleChilds
ChildSizing.ShrinkVertical = crsScaleChilds
ChildSizing.Layout = cclLeftToRightThenTopToBottom
ChildSizing.ControlsPerLine = 1
ClientHeight = 45
ClientWidth = 116
Items.Strings = (
'stSquare'
'stRound'
)
OnClick = rgDotShapeClick
TabOrder = 2
end
object mmText: TMemo
Left = 704
Height = 65
Top = 336
Width = 168
OnChange = mmTextChange
TabOrder = 3
end
object rgFrameHeight: TRadioGroup
Left = 563
Height = 65
Top = 336
Width = 120
AutoFill = True
Caption = 'Frame height'
ChildSizing.LeftRightSpacing = 6
ChildSizing.EnlargeHorizontal = crsHomogenousChildResize
ChildSizing.EnlargeVertical = crsHomogenousChildResize
ChildSizing.ShrinkHorizontal = crsScaleChilds
ChildSizing.ShrinkVertical = crsScaleChilds
ChildSizing.Layout = cclLeftToRightThenTopToBottom
ChildSizing.ControlsPerLine = 1
ClientHeight = 45
ClientWidth = 116
Items.Strings = (
'double'
'single'
)
OnClick = rgFrameHeightClick
TabOrder = 4
end
object Label1: TLabel
Left = 427
Height = 15
Top = 413
Width = 44
Caption = 'Dot size:'
Color = clDefault
ParentColor = False
end
object seDotSize: TSpinEdit
Left = 491
Height = 23
Top = 410
Width = 58
OnChange = seDotSizeChange
TabOrder = 5
end
object Label2: TLabel
Left = 427
Height = 15
Top = 441
Width = 60
Caption = 'Dots space:'
Color = clDefault
ParentColor = False
end
object seDotsSpace: TSpinEdit
Left = 491
Height = 23
Top = 438
Width = 58
OnChange = seDotsSpaceChange
TabOrder = 6
end
object Label3: TLabel
Left = 563
Height = 15
Top = 413
Width = 58
Caption = 'Frame size:'
Color = clDefault
ParentColor = False
end
object seFrameSize: TSpinEdit
Left = 625
Height = 23
Top = 410
Width = 58
OnChange = seFrameSizeChange
TabOrder = 7
end
object cbAutoSize: TCheckBox
Left = 149
Height = 19
Top = 413
Width = 64
Caption = 'AutoSize'
OnChange = cbAutoSizeChange
TabOrder = 8
end
object cbCharSpace: TCheckBox
Left = 704
Height = 19
Top = 470
Width = 76
Caption = 'Char space'
OnChange = cbCharSpaceChange
TabOrder = 9
end
object cbtBoardColor: TColorButton
Left = 288
Height = 25
Top = 436
Width = 123
BorderWidth = 2
ButtonColorAutoSize = False
ButtonColorSize = 16
ButtonColor = clBlack
Caption = 'Board color'
Margin = 8
OnColorChanged = cbtBoardColorColorChanged
end
object cbtDotONColor: TColorButton
Left = 288
Height = 25
Top = 464
Width = 123
BorderWidth = 2
ButtonColorAutoSize = False
ButtonColorSize = 16
ButtonColor = clBlack
Caption = 'Dot color ON'
Margin = 8
OnColorChanged = cbtDotONColorColorChanged
end
object cbtDotOFFColor: TColorButton
Left = 288
Height = 25
Top = 492
Width = 123
BorderWidth = 2
ButtonColorAutoSize = False
ButtonColorSize = 16
ButtonColor = clBlack
Caption = 'Dot color OFF'
Margin = 8
OnColorChanged = cbtDotOFFColorColorChanged
end
object seDisplayLineCount: TSpinEdit
Left = 814
Height = 23
Top = 410
Width = 58
OnChange = seDisplayLineCountChange
TabOrder = 10
end
object Label4: TLabel
Left = 704
Height = 15
Top = 413
Width = 95
Caption = 'Screen row count:'
Color = clDefault
ParentColor = False
end
object seWidth: TSpinEdit
Left = 625
Height = 23
Top = 438
Width = 58
OnChange = seWidthChange
TabOrder = 11
end
object Label5: TLabel
Left = 563
Height = 15
Top = 441
Width = 35
Caption = 'Width:'
Color = clDefault
ParentColor = False
end
object seHeigth: TSpinEdit
Left = 625
Height = 23
Top = 466
Width = 58
OnChange = seHeigthChange
TabOrder = 12
end
object Label6: TLabel
Left = 563
Height = 15
Top = 469
Width = 39
Caption = 'Heigth:'
Color = clDefault
ParentColor = False
end
object Label7: TLabel
Left = 704
Height = 15
Top = 441
Width = 91
Caption = 'Screen col count:'
Color = clDefault
ParentColor = False
end
object seDisplayCharCount: TSpinEdit
Left = 814
Height = 23
Top = 438
Width = 58
OnChange = seDisplayCharCountChange
TabOrder = 13
end
object cbColorSchemes: TComboBox
Left = 288
Height = 23
Top = 354
Width = 100
ItemHeight = 15
Items.Strings = (
'csCustom'
'csBlue'
'csGreen'
'csInvGreen'
)
OnChange = cbColorSchemesChange
TabOrder = 14
Text = 'cbColorSchemes'
end
object Label8: TLabel
Left = 288
Height = 15
Top = 336
Width = 76
Caption = 'Color scheme:'
Color = clDefault
ParentColor = False
end
object Label9: TLabel
Left = 288
Height = 15
Top = 392
Width = 119
Caption = 'Custom color scheme:'
Color = clDefault
ParentColor = False
end
end

View File

@ -0,0 +1,229 @@
unit untMain;
{$mode objfpc}{$H+}
interface
uses
Classes, SysUtils, Forms, Controls, Graphics, Dialogs, ExtCtrls, StdCtrls,
Spin, indLCDDisplay;
type
{ TfrmMain }
TfrmMain = class(TForm)
cbAutoSize: TCheckBox;
cbCharSpace: TCheckBox;
cbtFrameColor: TColorButton;
cbtBoardColor: TColorButton;
cbtDotONColor: TColorButton;
cbtDotOFFColor: TColorButton;
cbColorSchemes: TComboBox;
Label1: TLabel;
Label2: TLabel;
Label3: TLabel;
Label4: TLabel;
Label5: TLabel;
Label6: TLabel;
Label7: TLabel;
Label8: TLabel;
Label9: TLabel;
mmText: TMemo;
rgFrameStyle: TRadioGroup;
rgFrameColorStyle: TRadioGroup;
rgDotShape: TRadioGroup;
rgFrameHeight: TRadioGroup;
seDotSize: TSpinEdit;
seFrameSize: TSpinEdit;
seDotsSpace: TSpinEdit;
seDisplayCharCount: TSpinEdit;
seWidth: TSpinEdit;
seHeigth: TSpinEdit;
seDisplayLineCount: TSpinEdit;
procedure cbAutoSizeChange(Sender: TObject);
procedure cbCharSpaceChange(Sender: TObject);
procedure cbColorSchemesChange(Sender: TObject);
procedure cbtFrameColorColorChanged(Sender: TObject);
procedure cbtBoardColorColorChanged(Sender: TObject);
procedure cbtDotONColorColorChanged(Sender: TObject);
procedure cbtDotOFFColorColorChanged(Sender: TObject);
procedure FormCreate(Sender: TObject);
procedure FormShow(Sender: TObject);
procedure mmTextChange(Sender: TObject);
procedure rgFrameStyleClick(Sender: TObject);
procedure rgFrameColorStyleClick(Sender: TObject);
procedure rgDotShapeClick(Sender: TObject);
procedure rgFrameHeightClick(Sender: TObject);
procedure seDisplayCharCountChange(Sender: TObject);
procedure seDotSizeChange(Sender: TObject);
procedure seDotsSpaceChange(Sender: TObject);
procedure seFrameSizeChange(Sender: TObject);
procedure seHeigthChange(Sender: TObject);
procedure seDisplayLineCountChange(Sender: TObject);
procedure seWidthChange(Sender: TObject);
private
LCDLines1: TLCDLines;
public
end;
var
frmMain: TfrmMain;
implementation
{$R *.lfm}
{ TfrmMain }
procedure TfrmMain.cbtFrameColorColorChanged(Sender: TObject);
begin
LCDLines1.FrameColor := cbtFrameColor.ButtonColor;
end;
procedure TfrmMain.cbtBoardColorColorChanged(Sender: TObject);
begin
LCDLines1.BoardColor := cbtBoardColor.ButtonColor;
end;
procedure TfrmMain.cbtDotONColorColorChanged(Sender: TObject);
begin
LCDLines1.DotColorON := cbtDotONColor.ButtonColor;
end;
procedure TfrmMain.cbtDotOFFColorColorChanged(Sender: TObject);
begin
LCDLines1.DotColorOFF := cbtDotOFFColor.ButtonColor;
end;
procedure TfrmMain.FormCreate(Sender: TObject);
begin
LCDLines1 := TLCDLines.Create(self);
with LCDLines1 do
begin
Left := 24;
Height := 101;
Top := 16;
Width := 290;
AutoSize := True;
DotColorOn := 5162664;
DotColorOff := 2900284;
DisplayCharCount := 0;
Lines.Add('TLCDLines');
ColorScheme := csInvGreen;
Parent := self;
end
end;
procedure TfrmMain.FormShow(Sender: TObject);
begin
mmText.Lines := LCDLines1.Lines;
seDisplayLineCount.Value := LCDLines1.DisplayLineCount;
seDisplayCharCount.Value := LCDLines1.DisplayCharCount;
seFrameSize.Value := LCDLines1.FrameSize;
seDotSize.Value := LCDLines1.DotSize;
seDotsSpace.Value := LCDLines1.DotsSpace;
seWidth.Value := LCDLines1.Width;
seHeigth.Value := LCDLines1.Height;
cbAutoSize.Checked := LCDLines1.AutoSize;
cbCharSpace.Checked := LCDLines1.CharSpace;
cbtFrameColor.ButtonColor := LCDLines1.FrameColor;
cbtBoardColor.ButtonColor := LCDLines1.BoardColor;
cbtDotONColor.ButtonColor := LCDLines1.DotColorOn;
cbtDotOFFColor.ButtonColor := LCDLines1.DotColorOff;
rgFrameStyle.ItemIndex := integer(LCDLines1.FrameStyle);
rgFrameColorStyle.ItemIndex := integer(LCDLines1.FrameColorStyle);
rgDotShape.ItemIndex := integer(LCDLines1.DotShape);
rgFrameHeight.ItemIndex := integer(LCDLines1.FrameHeight);
cbColorSchemes.ItemIndex:= integer(LCDLines1.ColorScheme);
end;
procedure TfrmMain.cbAutoSizeChange(Sender: TObject);
begin
LCDLines1.AutoSize := cbAutoSize.Checked;
if not cbAutoSize.Checked then
begin
LCDLines1.Width := seWidth.Value;
LCDLines1.Height := seHeigth.Value;
end;
end;
procedure TfrmMain.cbCharSpaceChange(Sender: TObject);
begin
LCDLines1.CharSpace := cbCharSpace.Checked;
end;
procedure TfrmMain.cbColorSchemesChange(Sender: TObject);
begin
LCDLines1.ColorScheme := TColorScheme(cbColorSchemes.ItemIndex);
end;
procedure TfrmMain.mmTextChange(Sender: TObject);
begin
LCDLines1.Lines.Assign(mmText.Lines);
if LCDLines1.AutoSize then
begin
LCDLines1.InvalidatePreferredSize;
LCDLines1.AdjustSize;
end;
LCDLines1.Invalidate;
end;
procedure TfrmMain.rgFrameStyleClick(Sender: TObject);
begin
LCDLines1.FrameStyle := TFrameStyle(rgFrameStyle.ItemIndex);
end;
procedure TfrmMain.rgFrameColorStyleClick(Sender: TObject);
begin
LCDLines1.FrameColorStyle := TFrameColorStyle(rgFrameColorStyle.ItemIndex);
end;
procedure TfrmMain.rgDotShapeClick(Sender: TObject);
begin
LCDLines1.DotShape := TDotShape(rgDotShape.ItemIndex);
end;
procedure TfrmMain.rgFrameHeightClick(Sender: TObject);
begin
LCDLines1.FrameHeight := TFrameHeight(rgFrameHeight.ItemIndex);
end;
procedure TfrmMain.seDisplayCharCountChange(Sender: TObject);
begin
LCDLines1.DisplayCharCount := seDisplayCharCount.Value;
end;
procedure TfrmMain.seDotSizeChange(Sender: TObject);
begin
LCDLines1.DotSize := seDotSize.Value;
end;
procedure TfrmMain.seDotsSpaceChange(Sender: TObject);
begin
LCDLines1.DotsSpace := seDotsSpace.Value;
end;
procedure TfrmMain.seFrameSizeChange(Sender: TObject);
begin
LCDLines1.FrameSize := seFrameSize.Value;
end;
procedure TfrmMain.seHeigthChange(Sender: TObject);
begin
LCDLines1.Height := seHeigth.Value;
end;
procedure TfrmMain.seDisplayLineCountChange(Sender: TObject);
begin
LCDLines1.DisplayLineCount := seDisplayLineCount.Value;
end;
procedure TfrmMain.seWidthChange(Sender: TObject);
begin
LCDLines1.Width := seWidth.Value;
end;
end.

View File

@ -28,79 +28,84 @@
<Description Value="Industrial-themed components and gauges:
- LED indicators
- LED seven-sigment display
- Multi-line LCD display
- Gauges
- stop-light lamps
- analog gauges
- thermometer-like gauge
- knob
- on/off switch
- multislider"/>
- Stop-light lamps
- Analog gauges
- Thermometer-like gauge
- Knob
- On/off switch
- Multislider"/>
<License Value="MPL + GPL + modified LGPL (see unit headers)."/>
<Version Minor="5"/>
<Files Count="14">
<Item1>
<Files>
<Item>
<Filename Value="source\indled.pas"/>
<UnitName Value="IndLed"/>
</Item1>
<Item2>
</Item>
<Item>
<Filename Value="source\sensors.pas"/>
<UnitName Value="Sensors"/>
</Item2>
<Item3>
</Item>
<Item>
<Filename Value="source\AllIndustrialRegister.pas"/>
<HasRegisterProc Value="True"/>
<UnitName Value="AllIndustrialRegister"/>
</Item3>
<Item4>
</Item>
<Item>
<Filename Value="source\lednumber.pas"/>
<UnitName Value="LedNumber"/>
</Item4>
<Item5>
</Item>
<Item>
<Filename Value="source\indgnoumeter.pas"/>
<UnitName Value="indGnouMeter"/>
</Item5>
<Item6>
</Item>
<Item>
<Filename Value="source\AdvLed.pas"/>
<UnitName Value="AdvLed"/>
</Item6>
<Item7>
</Item>
<Item>
<Filename Value="source\indcyBaseLed.pas"/>
<UnitName Value="indcyBaseLed"/>
</Item7>
<Item8>
</Item>
<Item>
<Filename Value="source\indcyClasses.pas"/>
<UnitName Value="indcyClasses"/>
</Item8>
<Item9>
</Item>
<Item>
<Filename Value="source\indcyGraphics.pas"/>
<UnitName Value="indcyGraphics"/>
</Item9>
<Item10>
</Item>
<Item>
<Filename Value="source\indcyTypes.pas"/>
<UnitName Value="indcyTypes"/>
</Item10>
<Item11>
</Item>
<Item>
<Filename Value="source\a3naloggauge.pas"/>
<UnitName Value="A3nalogGauge"/>
</Item11>
<Item12>
</Item>
<Item>
<Filename Value="source\mknob.pas"/>
<UnitName Value="MKnob"/>
</Item12>
<Item13>
</Item>
<Item>
<Filename Value="source\switches.pas"/>
<UnitName Value="switches"/>
</Item13>
<Item14>
</Item>
<Item>
<Filename Value="source\indsliders.pas"/>
<UnitName Value="indsliders"/>
</Item14>
<UnitName Value="indSliders"/>
</Item>
<Item>
<Filename Value="source\indlcddisplay.pas"/>
<UnitName Value="indLCDDisplay"/>
</Item>
</Files>
<LazDoc Paths="D:\Prog_Lazarus\svn\lazarus-ccr\components\industrialstuff\fpdoc"/>
<RequiredPkgs Count="1">
<Item1>
<RequiredPkgs>
<Item>
<PackageName Value="IDEIntf"/>
</Item1>
</Item>
</RequiredPkgs>
<UsageOptions>
<UnitPath Value="$(PkgOutDir)"/>

View File

@ -10,7 +10,7 @@ interface
uses
IndLed, Sensors, AllIndustrialRegister, LedNumber, indGnouMeter, AdvLed,
indcyBaseLed, indcyClasses, indcyGraphics, indcyTypes, A3nalogGauge, MKnob,
switches, indSliders, LazarusPackageIntf;
switches, indSliders, indLCDDisplay, LazarusPackageIntf;
implementation

View File

@ -28,3 +28,6 @@ tonoffswitch_200.png
tmultislider.png
tmultislider_150.png
tmultislider_200.png
tlcddisplay.png
tlcddisplay_150.png
tlcddisplay_200.png

Binary file not shown.

After

Width:  |  Height:  |  Size: 596 B

Binary file not shown.

After

Width:  |  Height:  |  Size: 1.0 KiB

Binary file not shown.

After

Width:  |  Height:  |  Size: 1.2 KiB

View File

@ -11,8 +11,8 @@ interface
uses
Classes, LResources, AdvLed, IndLed, LedNumber, Sensors, IndGnouMeter,
A3nalogGauge, MKnob, Switches, indSliders;
Classes, LResources, AdvLed, IndLed, LedNumber, Sensors, indGnouMeter,
A3nalogGauge, MKnob, Switches, indSliders, indLCDDisplay;
procedure Register;
@ -26,7 +26,7 @@ begin
RegisterComponents ('Industrial',[
TAdvLed, TIndLed, TLedNumber, TStopLightSensor,
TAnalogSensor, TA3nalogGauge, TindGnouMeter,
TmKnob, TOnOffSwitch, TMultiSlider
TmKnob, TOnOffSwitch, TMultiSlider, TLCDDisplay
]);
end;

View File

@ -0,0 +1,898 @@
{
*****************************************************************************
See the file COPYING.modifiedLGPL.txt, included in your Lazarus installation
for details about the license.
*****************************************************************************
Based on LCDLine by Yuriy Tereshchenko
Initial Lazarus port and multi-line extension: Boban Spasic (spasic@gmail.com)
Further optimizations and extensions: Werner Pamler
}
unit indLCDDisplay;
interface
uses
SysUtils, Classes, Controls, fgl, Graphics, LResources, LCLIntf;
type
TFrameStyle = (fsRelief, fsNone, fsLowered, fsRaised);
TFrameColorStyle = (stWindows, stColor);
TFrameHeight = (fhDouble, fhSingle);
TDotShape = (stSquare, stRound);
TColorScheme = (csCustom, csBlue, csGreen, csInvGreen);
type
TDotMatrix = array of integer;
TDotMatrixList = specialize TFPGMap<string, TDotMatrix>;
TLCDDisplay = class(TGraphicControl)
private
BitMap: TBitMap;
{
one char consists of Col x Row of dots
dots have size and space between dots
}
FDotSize: integer; // dot size in pixels
FDotsSpace: integer; // inter-dots space in pixels
FDotColsCount: integer; // number of dot-cols in char matrix
FDotRowsCount: integer; // number of dot-rows in char matrix
FCharCount: integer;
FGlobalDotColsCount: integer;
FCharWidth: integer;
FFrameSize: integer;
FBoardWidth: integer;
FBoardHeight: integer;
FLEDWidth: integer;
FLEDHeight: integer;
FFrameColor: TColor;
FBoardColor: TColor;
FDotColorOn: TColor;
FDotColorOff: TColor;
FLenText: integer;
FDisplayLineCount: integer;
FDisplayCharCount: integer;
FLines: TStringList;
FCharSpace: boolean;
FColorScheme: TColorScheme;
FCountOn: integer;
FFrameStyle: TFrameStyle;
FFrameHeight: TFrameHeight;
FFrameColorStyle: TFrameColorStyle;
FDotShape: TDotShape;
FCharList: TDotMatrixList;
procedure SetDotShape(const Value: TDotShape);
procedure SetFrameColorStyle(const Value: TFrameColorStyle);
procedure SetFrameHeight(const Value: TFrameHeight);
procedure SetFrameStyle(const Value: TFrameStyle);
procedure SetCharSpace(const Value: boolean);
procedure SetColorScheme(const Value: TColorScheme);
function GetCharCount: longint;
function GetGlobalDotColsCount: longint;
procedure SetDisplayLineCount(const Value: integer);
procedure SetDisplayCharCount(const Value: integer);
procedure SetLines(const Value: TStringList);
procedure SetDotColorOff(const Value: TColor);
procedure SetDotColorOn(const Value: TColor);
procedure SetBoardColor(const Value: TColor);
procedure SetFrameColor(const Value: TColor);
procedure SetFrameSize(const Value: integer);
procedure SetDotSize(const Value: integer);
procedure SetDotsSpace(const Value: integer);
function CalcCharCount: integer;
procedure InitCharList(AHorDots, AVertDots: integer);
//calculate widths and heigths of the char matrix, background border and frame
procedure DrawCalc();
//draw frame
procedure DrawBorder();
//background grid of dots that are off
procedure DrawGrid();
//space between chars
procedure DrawSpace();
//call DrawChar for every char
procedure DrawText();
//call DrawDot for every dot that is on
procedure DrawChar(Row, Col, NChar: integer);
procedure DrawDot(Row, Col: integer; DotColor: TColor);
//draw frame shadow
procedure DrawShadow(StartP, EndP: TPoint; LineColor1, LineColor2: TColor);
procedure DrawBitmapToCanvas();
protected
procedure CalculatePreferredSize(var PreferredWidth, PreferredHeight: integer;
{%H-}WithThemeSpace: boolean); override;
procedure DoAutoAdjustLayout(const AMode: TLayoutAdjustmentPolicy;
const AXProportion, AYProportion: double); override;
procedure Paint; override;
public
constructor Create(AOwner: TComponent); override;
destructor Destroy; override;
procedure AddDotMatrix(AChar: string; const Dots: array of integer);
property DotColsCount: integer read FDotColsCount;
property DotRowsCount: integer read FDotRowsCount;
property CharCount: longint read GetCharCount;
property GlobalDotColsCount: longint read GetGlobalDotColsCount;
published
property AutoSize;
property BorderSpacing;
property ShowHint;
property Visible;
property OnClick;
property OnDblClick;
property OnMouseDown;
property OnMouseMove;
property OnMouseUp;
property DotSize: integer read FDotSize write SetDotSize default 4;
property DotsSpace: integer read FDotsSpace write SetDotsSpace default 1;
property FrameSize: integer read FFrameSize write SetFrameSize default 8;
property FrameColor: TColor read FFrameColor write SetFrameColor default clBtnFace;
// To use BoardColor, ColorScheme must be set to csCustom
property BoardColor: TColor read FBoardColor write SetBoardColor default clBlack;
// To use DotColorOn, ColorScheme must be set to csCustom
property DotColorOn: TColor read FDotColorOn write SetDotColorOn default clSkyBlue;
// To use DotColorOff, ColorScheme must be set to csCustom
property DotColorOff: TColor read FDotColorOff write SetDotColorOff default clTeal;
// Vertical screen size in chars
// Without AutoSize, if the frame is too small
// a part off the text will not be visible
// e.g. frame is big enough for one line
// and the text contains 3 lines
// - just the middle line will be visible
property DisplayLineCount: integer read FDisplayLineCount write SetDisplayLineCount default 2;
// Horizontal screen size in chars
// Set to <=0 (zero) to have a real AutoSize
// Has no effect without AutoSize
property DisplayCharCount: integer read FDisplayCharCount write SetDisplayCharCount default 10;
// The text to display
// It will be truncated according
// to ScreenRowCount and ScreenColCount
property Lines: TStringList read FLines write SetLines;
// Insert one-dot space between chars
property CharSpace: boolean read FCharSpace write SetCharSpace default False;
// Pre-defined color schemes
// Set to csCustom in order to use
// the BoardColor, DotColorOn and DotColorOff
property ColorScheme: TColorScheme
read FColorScheme write SetColorScheme default csCustom;
property FrameStyle: TFrameStyle
read FFrameStyle write SetFrameStyle default fsRelief;
property FrameHeight: TFrameHeight
read FFrameHeight write SetFrameHeight default fhDouble;
property FrameColorStyle: TFrameColorStyle
read FFrameColorStyle write SetFrameColorStyle default stWindows;
property DotShape: TDotShape read FDotShape write SetDotShape default stSquare;
end;
implementation
uses
Dialogs, LazUTF8, LazUnicode;
constructor TLCDDisplay.Create(AOwner: TComponent);
begin
inherited Create(AOwner);
ControlStyle := ControlStyle + [csOpaque];
Width := 156;
Height := 76;
FDisplayLineCount := 2;
FDisplayCharCount := 10;
FCharList := TDotMatrixList.Create;
FCharList.Sorted := True;
FDotColsCount := 5;
FDotRowsCount := 7;
InitCharList(FDotColsCount, FDotRowsCount);
FDotSize := 4;
FDotsSpace := 1;
FFrameSize := 8;
FBoardWidth := 4;
FFrameColor := clBtnFace;
FBoardColor := clBlack;
FDotColorOn := clSkyBlue;
FDotColorOff := clTeal;
BitMap := TBitMap.Create;
FCountOn := 255;
FLines := TStringList.Create;
end;
destructor TLCDDisplay.Destroy;
begin
BitMap.Free;
FCharList.Free;
FLines.Free;
inherited Destroy;
end;
procedure TLCDDisplay.AddDotMatrix(AChar: string; const Dots: array of integer);
var
matrix: TDotMatrix = nil;
i: integer;
begin
if Length(Dots) <> FDotRowsCount then
raise Exception.Create('AddDotMatrix: Incorrect number of rows.');
SetLength(matrix, FDotRowsCount);
for i := 0 to FDotRowsCount - 1 do
matrix[i] := Dots[i];
FCharList.Add(AChar, matrix);
end;
procedure TLCDDisplay.CalculatePreferredSize(var PreferredWidth, PreferredHeight: integer;
WithThemeSpace: boolean);
begin
FCharWidth := (DotSize * FDotColsCount) + (DotsSpace * (FDotColsCount + 1)); //pixels
FCharCount := CalcCharCount;
FGlobalDotColsCount := (FCharCount * FDotColsCount) + (FCharCount - 1); //dots
// total matrix width
FLEDWidth := (FGlobalDotColsCount * DotSize) + ((FGlobalDotColsCount - 1) * DotsSpace);
// total matrix height
FLEDHeight := (FDisplayLineCount * FDotRowsCount * (DotSize + DotsSpace)) +
((FDisplayLineCount - 1) * (DotSize + DotsSpace));
if FCharSpace then
FLEDHeight := FLEDHeight + ((FDisplayLineCount - 1) * DotsSpace);
//background around text matrix - left/right pixels
FBoardWidth := DotSize + DotsSpace;
//background around text matrix - up/down pixels
FBoardHeight := DotSize + DotsSpace;
//Total size incl. frame
PreferredWidth := FLEDWidth + (2 * FrameSize) + (2 * FBoardWidth);
PreferredHeight := FLEDHeight + (2 * FrameSize) + (2 * FBoardWidth);
end;
procedure TLCDDisplay.DoAutoAdjustLayout(const AMode: TLayoutAdjustmentPolicy;
const AXProportion, AYProportion: double);
begin
inherited;
if AMode in [lapAutoAdjustWithoutHorizontalScrolling, lapAutoAdjustForDPI] then
begin
FDotSize := round(FDotSize * AXProportion);
FDotsSpace := round(FDotsSpace * AXProportion);
FFrameSize := round(FFrameSize * AXProportion);
end;
end;
procedure TLCDDisplay.DrawCalc();
begin
FCharWidth := (DotSize * FDotColsCount) + (DotsSpace * (FDotColsCount + 1)); //pixels
FCharCount := ((Width - (2 * FrameSize)) + DotSize) div (FCharWidth + DotSize);
FGlobalDotColsCount := (FCharCount * FDotColsCount) + (FCharCount - 1); //dots
// total matrix width
FLEDWidth := (FGlobalDotColsCount * DotSize) + ((FGlobalDotColsCount - 1) * DotsSpace);
// total matrix height
FLEDHeight := (FDisplayLineCount * FDotRowsCount * (DotSize + DotsSpace)) +
((FDisplayLineCount - 1) * (DotSize + DotsSpace));
if FCharSpace then
FLEDHeight := FLEDHeight + ((FDisplayLineCount - 1) * DotsSpace);
FBoardWidth := (Width - 2 * FrameSize - FLEDWidth) div 2;
FBoardHeight := (Height - 2 * FrameSize - FLEDHeight) div 2;
BitMap.Width := Width;
BitMap.Height := Height;
end;
procedure TLCDDisplay.DrawBorder();
var
FStart, FEnd: TPoint;
BStart, BEnd: TPoint;
Color1, Color2, Color3, Color4: TColor;
C: longint;
R, G, B: integer;
const
K1 = 4.637;
K2 = 1.364;
K3 = 1.372093;
K4 = 2.088495;
begin
BStart.X := FrameSize;
BStart.Y := FrameSize;
BEnd.X := Width - FrameSize;
BEnd.Y := Height - FrameSize;
with BitMap.Canvas do
begin
Brush.Color := FrameColor;
Pen.Color := FrameColor;
Rectangle(0, 0, BitMap.Width, BitMap.Height);
Brush.Color := FBoardColor;
Pen.Color := FBoardColor;
Rectangle(BStart.X, BStart.Y, BEnd.X, BEnd.Y);
end;
if FrameStyle = fsNone then
Exit;
if FrameColorStyle = stWindows then
C := ColorToRGB(clBtnFace)
else
C := ColorToRGB(FrameColor);
R := RED(C);
G := GREEN(C);
B := BLUE(C);
if FrameColorStyle = stWindows then
Color1 := clWhite
else
Color1 := RGBToColor(Round(R / K1 + 200), Round(G / K1 + 200), Round(B / K1 + 200));
Color2 := RGBToColor(Round(R / K2 + 68), Round(G / K2 + 68), Round(B / K2 + 68));
Color3 := RGBToColor(Round(R / K3), Round(G / K3), Round(B / K3));
if FrameHeight = fhDouble then
Color4 := RGBToColor(Round(R / K4), Round(G / K4), Round(B / K4))
else
Color4 := Color3;
FStart.X := 0;
FStart.Y := 0;
FEnd.X := Width - 1;
FEnd.Y := Height - 1;
BStart.X := FrameSize;
BStart.Y := FrameSize;
BEnd.X := Width - FrameSize - 1;
BEnd.Y := Height - FrameSize - 1;
if (FrameStyle = fsRaised) or (FrameStyle = fsRelief) then
begin
DrawShadow(FStart, FEnd, Color1, Color4);
if FrameHeight = fhDouble then
begin
FStart.X := FStart.X + 1;
FStart.Y := FStart.Y + 1;
FEnd.X := FEnd.X - 1;
FEnd.Y := FEnd.Y - 1;
DrawShadow(FStart, FEnd, Color2, Color3);
end;
end;
if (FrameStyle = fsLowered) or (FrameStyle = fsRelief) then
begin
DrawShadow(BStart, BEnd, Color3, Color1);
if FrameHeight = fhDouble then
begin
BStart.X := BStart.X + 1;
BStart.Y := BStart.Y + 1;
BEnd.X := BEnd.X - 1;
BEnd.Y := BEnd.Y - 1;
DrawShadow(BStart, BEnd, Color4, Color2);
end;
end;
end;
procedure TLCDDisplay.DrawShadow(StartP, EndP: TPoint; LineColor1, LineColor2: TColor);
begin
with BitMap.Canvas do
begin
Pen.Color := LineColor1;
MoveTo(EndP.X, StartP.Y);
LineTo(StartP.X, StartP.Y);
LineTo(StartP.X, EndP.Y);
Pen.Color := LineColor2;
MoveTo(EndP.X, StartP.Y);
LineTo(EndP.X, EndP.Y);
LineTo(StartP.X - 1, EndP.Y);
end;
end;
procedure TLCDDisplay.DrawGrid();
var
y, x: integer;
NRow, NCol: integer;
begin
NRow := (FDotRowsCount + 1) * FDisplayLineCount - 1;
NCol := (FDotColsCount + 1) * FCharCount - 1;
for y := 0 to NRow - 1 do
for x := 0 to NCol - 1 do
DrawDot(y, x, FDotColorOff);
end;
procedure TLCDDisplay.DrawSpace();
var
y, x: integer;
NRow, NCol: integer;
i, j, lc: integer;
begin
//i - vertical spaces
//j - horizontal spaces
for lc := 0 to FDisplayLineCount - 1 do
begin
NRow := FDotRowsCount + 1;
NCol := (FDotColsCount + 1) * FCharCount - 1;
j := 0;
for y := 0 to (NRow * (lc + 1)) do
begin
i := 0;
for x := 0 to NCol - 1 do
begin
if ((i = 5) or (j = 7)) and (y < (NRow * (lc + 1))) then
begin
DrawDot(y, x, FBoardColor);
i := 0;
end
else
i := i + 1;
end;
if j = 7 then
begin
j := 0;
end
else
j := j + 1;
end;
end;
end;
procedure TLCDDisplay.DrawText();
var
x, y, c: integer;
DotRow: integer;
DotOn: boolean;
i, j: integer;
line: string;
ch: string;
matrix: TDotMatrix;
begin
for i := 0 to FDisplayLineCount - 1 do
begin
if i < FLines.Count then
begin
line := FLines[i];
FLenText := UTF8Length(line);
c := 0;
for ch in line do
begin
Inc(c);
if not FCharList.Find(ch, j) then
exit;
matrix := FCharList[ch];
for y := 0 to FDotRowsCount - 1 do
begin
DotRow := matrix[y];
for x := 0 to 4 do
begin
DotOn := DotRow and (1 shl (5 - x - 1)) > 0;
if DotOn then
DrawChar(y + 8 * i, x, c);
end; // for x
end; // for y
end; // for ch
end;
if CharSpace then
DrawSpace();
end;
end;
procedure TLCDDisplay.DrawChar(Row, Col, NChar: integer);
begin
Col := Col + ((FDotColsCount + 1) * (NChar - 1));
if Col > FGlobalDotColsCount - 1 then
Exit;
if Col < 0 then
Exit;
DrawDot(Row, Col, FDotColorOn);
end;
procedure TLCDDisplay.DrawDot(Row, Col: integer; DotColor: TColor);
var
DotR: TRect;
begin
DotR.Left := FrameSize + FBoardWidth + (DotSize + DotsSpace) * Col;
DotR.Top := FrameSize + FBoardHeight + (DotSize + DotsSpace) * Row;
DotR.Right := DotR.Left + DotSize;
DotR.Bottom := DotR.Top + DotSize;
if FFrameHeight = fhSingle then
begin
if (DotR.Top <= FFrameSize) or (DotR.Bottom >= Height - FFrameSize) then
exit;
if (DotR.Left <= FFrameSize) or (DotR.Right >= Width - FFrameSize) then
exit;
end
else
begin
if (DotR.Top <= FFrameSize + 1) or (DotR.Bottom >= Height - FFrameSize - 1) then
exit;
if (DotR.Left <= FFrameSize + 1) or (DotR.Right >= Width - FFrameSize - 1) then
exit;
end;
with BitMap.Canvas do
begin
Pen.Color := DotColor;
Brush.Color := DotColor;
if DotShape = stSquare then
FillRect(DotR)
else
Ellipse(DotR.Left, DotR.Top, DotR.Right, DotR.Bottom);
end;
end;
procedure TLCDDisplay.DrawBitmapToCanvas();
begin
Canvas.Draw(0, 0, BitMap);
end;
// Find the longest's line length
function TLCDDisplay.CalcCharCount: integer;
var
len: integer;
i, tmp: integer;
begin
len := 1;
if FDisplayCharCount > 0 then
Result := FDisplayCharCount
else
begin
for i := 0 to FDisplayLineCount - 1 do
begin
if i < Lines.Count then
begin
tmp := UTF8Length(Lines[i]);
if tmp > Len then Len := tmp;
end;
end;
Result := Len;
end;
end;
procedure TLCDDisplay.InitCharList(AHorDots, AVertDots: integer);
var
i: integer;
begin
FCharList.Clear;
if (AHorDots = 5) and (AVertDots = 7) then
begin
for i := 0 to 32 do
AddDotMatrix(char(i), [0, 0, 0, 0, 0, 0, 0]);
AddDotMatrix('!', [4, 4, 4, 4, 4, 0, 4]); // #33
AddDotMatrix('"', [10, 10, 0, 0, 0, 0, 0]); // #34
AddDotMatrix('#', [0, 10, 31, 10, 31, 10, 0]); // #35
AddDotMatrix('$', [4, 15, 20, 14, 5, 30, 4]); // #36
AddDotMatrix('%', [25, 26, 2, 4, 8, 11, 19]); // #37
AddDotMatrix('&', [12, 18, 20, 8, 21, 18, 13]); // #38
AddDotMatrix('''', [4, 4, 0, 0, 0, 0, 0]); // #39
AddDotMatrix('(', [2, 4, 8, 8, 8, 4, 2]); // #40
AddDotMatrix(')', [8, 4, 2, 2, 2, 4, 8]); // #41
AddDotMatrix('*', [0, 4, 21, 14, 21, 4, 0]); // #42
AddDotMatrix('+', [0, 4, 4, 31, 4, 4, 0]); // #43
AddDotMatrix(',', [0, 0, 0, 0, 12, 4, 8]); // #44
AddDotMatrix('-', [0, 0, 0, 14, 0, 0, 0]); // #45
AddDotMatrix('.', [0, 0, 0, 0, 0, 12, 12]); // #46
AddDotMatrix('/', [1, 1, 2, 4, 8, 16, 16]); // #47
AddDotMatrix('0', [14, 17, 19, 21, 25, 17, 14]); // #48
AddDotMatrix('1', [4, 12, 4, 4, 4, 4, 14]); // #49
AddDotMatrix('2', [14, 17, 1, 2, 4, 8, 31]); // #50
AddDotMatrix('3', [14, 17, 1, 6, 1, 17, 14]); // #51
AddDotMatrix('4', [2, 6, 10, 18, 31, 2, 2]); // #52
AddDotMatrix('5', [31, 16, 30, 1, 1, 17, 14]); // #53
AddDotMatrix('6', [14, 17, 16, 30, 17, 17, 14]); // #54
AddDotMatrix('7', [31, 1, 1, 2, 4, 4, 4]); // #55
AddDotMatrix('8', [14, 17, 17, 14, 17, 17, 14]); // #56
AddDotMatrix('9', [14, 17, 17, 15, 1, 17, 14]); // #57
AddDotMatrix(':', [0, 12, 12, 0, 12, 12, 0]); // #58
AddDotMatrix(';', [0, 12, 12, 0, 12, 4, 8]); // #59
AddDotMatrix('<', [2, 4, 8, 16, 8, 4, 2]); // #60
AddDotMatrix('=', [0, 0, 31, 0, 31, 0, 0]); // #61
AddDotMatrix('>', [8, 4, 2, 1, 2, 4, 8]); // #62
AddDotMatrix('?', [14, 17, 1, 2, 4, 0, 4]); // #63
AddDotMatrix('@', [14, 17, 19, 21, 23, 16, 15]); // #64
AddDotMatrix('A', [14, 17, 17, 31, 17, 17, 17]); // #65
AddDotMatrix('B', [30, 17, 17, 30, 17, 17, 30]); // #66
AddDotMatrix('C', [14, 17, 16, 16, 16, 17, 14]); // #67
AddDotMatrix('D', [30, 17, 17, 17, 17, 17, 30]); // #68
AddDotMatrix('E', [31, 16, 16, 30, 16, 16, 31]); // #69
AddDotMatrix('F', [31, 16, 16, 30, 16, 16, 16]); // #70
AddDotMatrix('G', [14, 17, 16, 19, 17, 17, 14]); // #71
AddDotMatrix('H', [17, 17, 17, 31, 17, 17, 17]); // #72
AddDotMatrix('I', [14, 4, 4, 4, 4, 4, 14]); // #73
AddDotMatrix('J', [1, 1, 1, 1, 17, 17, 14]); // #74
AddDotMatrix('K', [17, 18, 20, 24, 20, 18, 17]); // #75
AddDotMatrix('L', [16, 16, 16, 16, 16, 16, 31]); // #76
AddDotMatrix('M', [17, 27, 21, 21, 17, 17, 17]); // #77
AddDotMatrix('N', [17, 25, 21, 19, 17, 17, 17]); // #78
AddDotMatrix('O', [14, 17, 17, 17, 17, 17, 14]); // #79
AddDotMatrix('P', [30, 17, 17, 30, 16, 16, 16]); // #80
AddDotMatrix('Q', [14, 17, 17, 17, 17, 14, 1]); // #81
AddDotMatrix('R', [30, 17, 17, 30, 17, 17, 17]); // #82
AddDotMatrix('S', [14, 17, 16, 14, 1, 17, 14]); // #83
AddDotMatrix('T', [31, 4, 4, 4, 4, 4, 4]); // #84
AddDotMatrix('U', [17, 17, 17, 17, 17, 17, 14]); // #85
AddDotMatrix('V', [17, 17, 17, 17, 17, 10, 4]); // #86
AddDotMatrix('W', [17, 17, 17, 17, 21, 27, 17]); // #87
AddDotMatrix('X', [17, 10, 4, 4, 4, 10, 17]); // #88
AddDotMatrix('Y', [17, 17, 17, 10, 4, 4, 4]); // #89
AddDotMatrix('Z', [31, 1, 2, 4, 8, 16, 31]); // #90
AddDotMatrix('[', [12, 8, 8, 8, 8, 8, 12]); // #91
AddDotMatrix('\', [0, 16, 8, 4, 2, 1, 0]); // #92
AddDotMatrix(']', [6, 2, 2, 2, 2, 2, 6]); // #93
AddDotMatrix('^', [4, 10, 17, 0, 0, 0, 0]); // #94
AddDotMatrix('_', [0, 0, 0, 0, 0, 0, 31]); // #95
AddDotMatrix('`', [6, 4, 2, 0, 0, 0, 0]); // #96
AddDotMatrix('a', [0, 0, 14, 1, 15, 17, 15]); // #97
AddDotMatrix('b', [16, 16, 30, 17, 17, 17, 30]); // #98
AddDotMatrix('c', [0, 0, 15, 16, 16, 16, 15]); // #99
AddDotMatrix('d', [1, 1, 15, 17, 17, 17, 15]); // #100
AddDotMatrix('e', [0, 0, 14, 17, 31, 16, 14]); // #101
AddDotMatrix('f', [3, 4, 31, 4, 4, 4, 4]); // #102
AddDotMatrix('g', [0, 0, 15, 17, 15, 1, 14]); // #103
AddDotMatrix('h', [16, 16, 22, 25, 17, 17, 17]);// #104
AddDotMatrix('i', [4, 0, 12, 4, 4, 4, 14]); // #105
AddDotMatrix('j', [2, 0, 6, 2, 2, 18, 12]); // #106
AddDotMatrix('k', [16, 16, 18, 20, 24, 20, 18]);// #107
AddDotMatrix('l', [12, 4, 4, 4, 4, 4, 14]); // #108
AddDotMatrix('m', [0, 0, 26, 21, 21, 21, 21]); // #109
AddDotMatrix('n', [0, 0, 22, 25, 17, 17, 17]); // #110
AddDotMatrix('o', [0, 0, 14, 17, 17, 17, 14]); // #111
AddDotMatrix('p', [0, 0, 30, 17, 30, 16, 16]); // #112
AddDotMatrix('q', [0, 0, 15, 17, 15, 1, 1]); // #113
AddDotMatrix('r', [0, 0, 11, 12, 8, 8, 8]); // #114
AddDotMatrix('s', [0, 0, 14, 16, 14, 1, 30]); // #115
AddDotMatrix('t', [4, 4, 31, 4, 4, 4, 3]); // #116
AddDotMatrix('u', [0, 0, 17, 17, 17, 19, 13]); // #117
AddDotMatrix('v', [0, 0, 17, 17, 17, 10, 4]); // #118
AddDotMatrix('w', [0, 0, 17, 17, 21, 21, 10]); // #119
AddDotMatrix('x', [0, 0, 17, 10, 4, 10, 17]); // #120
AddDotMatrix('y', [0, 0, 17, 17, 15, 1, 14]); // #121
AddDotMatrix('z', [0, 0, 31, 2, 4, 8, 31]); // #122
AddDotMatrix('{', [3, 4, 4, 8, 4, 4, 3]); // #123
AddDotMatrix('|', [4, 4, 4, 4, 4, 4, 4]); // #124
AddDotMatrix('}', [24, 4, 4, 2, 4, 4, 24]); // #125
AddDotMatrix('~', [8, 21, 2, 0, 0, 0, 0]); // #126
AddDotMatrix(#127, [0, 0, 0, 0, 0, 0, 0]); // #127
end;
end;
procedure TLCDDisplay.Paint();
begin
DrawCalc();
DrawBorder();
DrawGrid();
DrawText();
DrawBitmapToCanvas();
end;
procedure TLCDDisplay.SetBoardColor(const Value: TColor);
begin
if Value = FBoardColor then
Exit;
FBoardColor := Value;
SetColorScheme(csCustom);
end;
procedure TLCDDisplay.SetDotColorOff(const Value: TColor);
begin
if Value = FDotColorOff then
Exit;
FDotColorOff := Value;
SetColorScheme(csCustom);
end;
procedure TLCDDisplay.SetDotColorOn(const Value: TColor);
begin
if Value = FDotColorOn then
Exit;
FDotColorOn := Value;
SetColorScheme(csCustom);
end;
procedure TLCDDisplay.SetDotSize(const Value: integer);
begin
if Value = DotSize then
Exit;
FDotSize := Value;
if AutoSize then
begin
InvalidatePreferredSize;
AdjustSize;
end;
Invalidate;
end;
procedure TLCDDisplay.SetDotsSpace(const Value: integer);
begin
if Value = DotsSpace then
Exit;
FDotsSpace := Value;
if AutoSize then
begin
InvalidatePreferredSize;
AdjustSize;
end;
Invalidate;
end;
procedure TLCDDisplay.SetDotShape(const Value: TDotShape);
begin
if Value = DotShape then
Exit;
FDotShape := Value;
Invalidate;
end;
procedure TLCDDisplay.SetFrameColor(const Value: TColor);
begin
if Value = FrameColor then
Exit;
FFrameColor := Value;
Invalidate;
end;
procedure TLCDDisplay.SetFrameColorStyle(const Value: TFrameColorStyle);
begin
if Value = FrameColorStyle then
Exit;
FFrameColorStyle := Value;
Invalidate;
end;
procedure TLCDDisplay.SetFrameHeight(const Value: TFrameHeight);
begin
if Value = FrameHeight then
Exit;
FFrameHeight := Value;
if AutoSize then
begin
InvalidatePreferredSize;
AdjustSize;
end;
Invalidate;
end;
procedure TLCDDisplay.SetFrameSize(const Value: integer);
begin
if Value = FrameSize then
Exit;
FFrameSize := Value;
if AutoSize then
begin
InvalidatePreferredSize;
AdjustSize;
end;
Invalidate;
end;
procedure TLCDDisplay.SetFrameStyle(const Value: TFrameStyle);
begin
if Value = FrameStyle then
Exit;
FFrameStyle := Value;
if AutoSize then
begin
InvalidatePreferredSize;
AdjustSize;
end;
Invalidate;
end;
procedure TLCDDisplay.SetCharSpace(const Value: boolean);
begin
if Value = CharSpace then
Exit;
FCharSpace := Value;
Invalidate;
end;
procedure TLCDDisplay.SetColorScheme(const Value: TColorScheme);
begin
if Value = FColorScheme then Exit;
case Value of
csBlue: begin
FBoardColor := clBlack;
FDotColorOff := clTeal;
FDotColorOn := clSkyBlue;
end;
csGreen: begin
FBoardColor := 5162664;
FDotColorOff := 5162664;
FDotColorOn := 2900284;
end;
csInvGreen: begin
FBoardColor := clBlack;
FDotColorOff := 2900284;
FDotColorOn := 5162664;
end;
csCustom: begin
end;
end;
FColorScheme := Value;
Invalidate;
end;
procedure TLCDDisplay.SetDisplayLineCount(const Value: integer);
begin
if Value = FDisplayLineCount then
Exit;
FDisplayLineCount := Value;
if AutoSize then
begin
InvalidatePreferredSize;
AdjustSize;
end;
Invalidate;
end;
procedure TLCDDisplay.SetDisplayCharCount(const Value: integer);
begin
if Value = FDisplayCharCount then
Exit;
FDisplayCharCount := Value;
if AutoSize then
begin
InvalidatePreferredSize;
AdjustSize;
end;
Invalidate;
end;
procedure TLCDDisplay.SetLines(const Value: TStringList);
var
i: integer;
begin
FLines.Clear;
for i := 0 to FDisplayLineCount - 1 do
begin
if i < Value.Count then
FLines.Add(Value[i])
else
FLines.Add(' ');
end;
if AutoSize then
begin
InvalidatePreferredSize;
AdjustSize;
end;
Invalidate;
end;
function TLCDDisplay.GetCharCount: longint;
begin
DrawCalc();
Result := FCharCount;
end;
function TLCDDisplay.GetGlobalDotColsCount: longint;
begin
DrawCalc();
Result := FGlobalDotColsCount;
end;
end.