industrialstuff: Version 0.3. Add TmKnob and TmOnOffSwitch. High-dpi palette icons for TA3nalogGauge, TmKnow and TOnOffSwitch.

git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@6770 8e941d3f-bd1b-0410-a28a-d453659cc2b4

components/industrialstuff/Example/OnOffSwitch_Knob_Sample/demo.lpi

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+<?xml version="1.0" encoding="UTF-8"?>
+<CONFIG>
+  <ProjectOptions>
+    <Version Value="11"/>
+    <PathDelim Value="\"/>
+    <General>
+      <SessionStorage Value="InProjectDir"/>
+      <MainUnit Value="0"/>
+      <Title Value="demo"/>
+      <Scaled Value="True"/>
+      <ResourceType Value="res"/>
+      <UseXPManifest Value="True"/>
+      <XPManifest>
+        <DpiAware Value="True"/>
+      </XPManifest>
+      <Icon Value="0"/>
+    </General>
+    <BuildModes Count="1">
+      <Item1 Name="Default" Default="True"/>
+    </BuildModes>
+    <PublishOptions>
+      <Version Value="2"/>
+      <UseFileFilters Value="True"/>
+    </PublishOptions>
+    <RunParams>
+      <FormatVersion Value="2"/>
+      <Modes Count="0"/>
+    </RunParams>
+    <RequiredPackages Count="2">
+      <Item1>
+        <PackageName Value="industrial"/>
+      </Item1>
+      <Item2>
+        <PackageName Value="LCL"/>
+      </Item2>
+    </RequiredPackages>
+    <Units Count="2">
+      <Unit0>
+        <Filename Value="demo.lpr"/>
+        <IsPartOfProject Value="True"/>
+      </Unit0>
+      <Unit1>
+        <Filename Value="main.pas"/>
+        <IsPartOfProject Value="True"/>
+        <ComponentName Value="MainForm"/>
+        <HasResources Value="True"/>
+        <ResourceBaseClass Value="Form"/>
+      </Unit1>
+    </Units>
+  </ProjectOptions>
+  <CompilerOptions>
+    <Version Value="11"/>
+    <PathDelim Value="\"/>
+    <Target>
+      <Filename Value="demo"/>
+    </Target>
+    <SearchPaths>
+      <IncludeFiles Value="$(ProjOutDir)"/>
+      <UnitOutputDirectory Value="lib\$(TargetCPU)-$(TargetOS)"/>
+    </SearchPaths>
+    <Linking>
+      <Options>
+        <Win32>
+          <GraphicApplication Value="True"/>
+        </Win32>
+      </Options>
+    </Linking>
+  </CompilerOptions>
+  <Debugging>
+    <Exceptions Count="3">
+      <Item1>
+        <Name Value="EAbort"/>
+      </Item1>
+      <Item2>
+        <Name Value="ECodetoolError"/>
+      </Item2>
+      <Item3>
+        <Name Value="EFOpenError"/>
+      </Item3>
+    </Exceptions>
+  </Debugging>
+</CONFIG>

components/industrialstuff/Example/OnOffSwitch_Knob_Sample/demo.lpr

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+program demo;
+
+{$mode objfpc}{$H+}
+
+uses
+  {$IFDEF UNIX}{$IFDEF UseCThreads}
+  cthreads,
+  {$ENDIF}{$ENDIF}
+  Interfaces, // this includes the LCL widgetset
+  Forms, main
+  { you can add units after this };
+
+{$R *.res}
+
+begin
+  RequireDerivedFormResource:=True;
+  Application.Scaled:=True;
+  Application.Initialize;
+  Application.CreateForm(TMainForm, MainForm);
+  Application.Run;
+end.
+

components/industrialstuff/Example/OnOffSwitch_Knob_Sample/main.lfm

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+object MainForm: TMainForm
+  Left = 282
+  Height = 305
+  Top = 133
+  Width = 248
+  Caption = 'Demo'
+  ClientHeight = 305
+  ClientWidth = 248
+  OnCreate = FormCreate
+  LCLVersion = '2.1.0.0'
+  object Knob: TmKnob
+    Left = 104
+    Height = 96
+    Top = 200
+    Width = 88
+    Position = 0
+    MarkStyle = msCircle
+    OnChange = KnobChange
+  end
+  object OnOffSwitch: TOnOffSwitch
+    Left = 15
+    Height = 30
+    Top = 216
+    Width = 60
+    CaptionOFF = 'OFF'
+    CaptionON = 'ON'
+    Checked = True
+    OnChange = OnOffSwitchChange
+    TabOrder = 1
+  end
+  object AnalogGauge: TA3nalogGauge
+    Left = 8
+    Height = 190
+    Top = 8
+    Width = 232
+    Caption = 'Volts'
+    CaptionFont.Height = -19
+    CaptionFont.Style = [fsBold]
+    Position = 0
+  end
+  object Edit: TEdit
+    Left = 15
+    Height = 23
+    Top = 264
+    Width = 61
+    Alignment = taRightJustify
+    OnEditingDone = EditEditingDone
+    TabOrder = 3
+  end
+end

components/industrialstuff/Example/OnOffSwitch_Knob_Sample/main.pas

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+unit main;
+
+{$mode objfpc}{$H+}
+
+interface
+
+uses
+  Classes, SysUtils, Forms, Controls, Graphics, Dialogs, StdCtrls, MKnob,
+  switches, A3nalogGauge;
+
+type
+
+  { TMainForm }
+
+  TMainForm = class(TForm)
+    AnalogGauge: TA3nalogGauge;
+    Edit: TEdit;
+    Knob: TmKnob;
+    OnOffSwitch: TOnOffSwitch;
+    procedure EditEditingDone(Sender: TObject);
+    procedure FormCreate(Sender: TObject);
+    procedure KnobChange(Sender: TObject; AValue: Longint);
+    procedure OnOffSwitchChange(Sender: TObject);
+  private
+
+  public
+
+  end;
+
+var
+  MainForm: TMainForm;
+
+implementation
+
+{$R *.lfm}
+
+{ TMainForm }
+
+procedure TMainForm.EditEditingDone(Sender: TObject);
+var
+  s: String;
+begin
+  s := Edit.Text;
+  while (s <> '') and not (s[Length(s)] in ['0'..'9']) do
+    SetLength(s, Length(s)-1);
+  Knob.Position := StrToInt(s);
+end;
+
+procedure TMainForm.FormCreate(Sender: TObject);
+begin
+  Knob.Position := 40;
+end;
+
+procedure TMainForm.KnobChange(Sender: TObject; AValue: Longint);
+begin
+  AnalogGauge.Position := Knob.Position;
+  Edit.Text := IntToStr(Knob.Position) + ' V';
+end;
+
+procedure TMainForm.OnOffSwitchChange(Sender: TObject);
+begin
+  Knob.AllowUserDrag := OnOffSwitch.Checked
+end;
+
+end.
+