ExCtrls: Split off designtime package. Add float property editor for usage in TFloatSISpinEditEx.

git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@8586 8e941d3f-bd1b-0410-a28a-d453659cc2b4

components/exctrls/exctrlspkg.lpk

@@ -3,7 +3,6 @@
   <Package Version="5">
     <PathDelim Value="\"/>
     <Name Value="ExCtrlsPkg"/>
-    <Type Value="RunAndDesignTime"/>
     <Author Value="Lazarus team"/>
     <CompilerOptions>
       <Version Value="11"/>
@@ -19,7 +18,7 @@
 - TRadioButton, TCheckbox, TRadioGroup and TCheckGroup: drawn by ThemeServices/Canvas, not by widgetset, button/text layout, wordwrap, user-provided check images
 - TColumnComboBoxEx"/>
     <License Value="LGPL with linking exception (like Lazarus LCL)."/>
-    <Files Count="8">
+    <Files Count="7">
       <Item1>
         <Filename Value="source\excheckctrls.pas"/>
         <UnitName Value="ExCheckCtrls"/>
@@ -29,30 +28,25 @@
         <UnitName Value="ExEditCtrls"/>
       </Item2>
       <Item3>
-        <Filename Value="source\exctrlsreg.pas"/>
-        <HasRegisterProc Value="True"/>
-        <UnitName Value="ExCtrlsReg"/>
-      </Item3>
-      <Item4>
         <Filename Value="source\exbuttons.pas"/>
         <UnitName Value="ExButtons"/>
-      </Item4>
-      <Item5>
+      </Item3>
+      <Item4>
         <Filename Value="source\excombo.pas"/>
         <UnitName Value="ExCombo"/>
-      </Item5>
-      <Item6>
+      </Item4>
+      <Item5>
         <Filename Value="source\excheckcombo.pas"/>
         <UnitName Value="ExCheckCombo"/>
-      </Item6>
-      <Item7>
+      </Item5>
+      <Item6>
         <Filename Value="source\exquestiondlg.pas"/>
         <UnitName Value="ExQuestionDlg"/>
-      </Item7>
-      <Item8>
+      </Item6>
+      <Item7>
         <Filename Value="source\exshape.pas"/>
         <UnitName Value="ExShape"/>
-      </Item8>
+      </Item7>
     </Files>
     <CompatibilityMode Value="True"/>
     <LazDoc Paths="fpdoc"/>

components/exctrls/exctrlspkg.pas

@@ -8,16 +8,9 @@ unit ExCtrlsPkg;
 interface
 
 uses
-  ExCheckCtrls, ExEditCtrls, ExCtrlsReg, ExButtons, ExCombo, ExCheckCombo, 
-  ExQuestionDlg, ExShape, LazarusPackageIntf;
+  ExCheckCtrls, ExEditCtrls, ExButtons, ExCombo, ExCheckCombo, ExQuestionDlg, 
+  ExShape;
 
 implementation
 
-procedure Register;
-begin
-  RegisterUnit('ExCtrlsReg', @ExCtrlsReg.Register);
-end;
-
-initialization
-  RegisterPackage('ExCtrlsPkg', @Register);
 end.

components/exctrls/exctrlspkg_dsgn.lpk

@@ -0,0 +1,46 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<CONFIG>
+  <Package Version="5">
+    <PathDelim Value="\"/>
+    <Name Value="exctrlspkg_dsgn"/>
+    <Type Value="DesignTime"/>
+    <Author Value="Lazarus team"/>
+    <CompilerOptions>
+      <Version Value="11"/>
+      <PathDelim Value="\"/>
+      <SearchPaths>
+        <IncludeFiles Value="source"/>
+        <OtherUnitFiles Value="source"/>
+        <UnitOutputDirectory Value="lib\$(TargetCPU)-$(TargetOS)"/>
+      </SearchPaths>
+    </CompilerOptions>
+    <Description Value="Designtime package for the extended standard controls (ExCtrls) runtime package
+"/>
+    <License Value="LGPL with linking exception (like Lazarus LCL)."/>
+    <Files>
+      <Item>
+        <Filename Value="source\exctrlsreg.pas"/>
+        <HasRegisterProc Value="True"/>
+        <UnitName Value="exctrlsreg"/>
+      </Item>
+    </Files>
+    <RequiredPkgs>
+      <Item>
+        <PackageName Value="ExCtrlsPkg"/>
+      </Item>
+      <Item>
+        <PackageName Value="IDEIntf"/>
+      </Item>
+      <Item>
+        <PackageName Value="FCL"/>
+      </Item>
+    </RequiredPkgs>
+    <UsageOptions>
+      <UnitPath Value="$(PkgOutDir)"/>
+    </UsageOptions>
+    <PublishOptions>
+      <Version Value="2"/>
+      <UseFileFilters Value="True"/>
+    </PublishOptions>
+  </Package>
+</CONFIG>

components/exctrls/exctrlspkg_dsgn.pas

@@ -0,0 +1,22 @@
+{ This file was automatically created by Lazarus. Do not edit!
+  This source is only used to compile and install the package.
+ }
+
+unit exctrlspkg_dsgn;
+
+{$warn 5023 off : no warning about unused units}
+interface
+
+uses
+  exctrlsreg, LazarusPackageIntf;
+
+implementation
+
+procedure Register;
+begin
+  RegisterUnit('exctrlsreg', @exctrlsreg.Register);
+end;
+
+initialization
+  RegisterPackage('exctrlspkg_dsgn', @Register);
+end.

components/exctrls/source/exctrlsreg.pas

@@ -5,18 +5,49 @@ unit ExCtrlsReg;
 interface
 
 uses
-  Classes, SysUtils;
+  Classes, SysUtils, PropEdits;
 
+type
+  TFloatSIPropertyEditor = class(TFloatPropertyEditor)
+  public
+    function GetValue: ansistring; override;
+    procedure SetValue(const NewValue: ansistring); override;
+  end;
 
 procedure Register;
 
+
 implementation
 
-uses
-  ExButtons, ExCheckCtrls, ExEditCtrls, ExCombo, ExCheckCombo, ExShape;
-
 {$R exctrlsreg.res}
 
+uses
+  ExButtons, ExCheckCtrls, ExEditCtrls, ExCombo, ExCheckCombo, ExShape; //, ExImgList;
+
+function TFloatSIPropertyEditor.GetValue: ansistring;
+begin
+  Result := FormatValue(GetFloatValue);
+end;
+
+procedure TFloatSIPropertyEditor.SetValue(const NewValue: ansistring);
+var
+  newVal: String;
+  prefix: TSIPrefix;
+  prefixStr: String;
+begin
+  newVal := NewValue;
+  if TCustomFloatSISpinEditEx.EndsWithSIPrefix(newVal, prefix) then
+  begin
+    if prefix <> ONE then
+    begin
+      prefixStr := FormatFloat('0e+00', TCustomFloatSISpinEditEx.PrefixFactor(prefix)); // e.g. 'k' --> '1E+03'
+      Delete(prefixStr, 1, 1);       // Delete the '1' from '1E+03' ...
+      newVal := newVal + prefixStr;  // ... and add the rest to the number string
+    end;
+  end;
+  inherited SetValue(newVal)
+end;
+
 procedure Register;
 begin
   RegisterComponents('ExCtrls', [
@@ -25,8 +56,9 @@ begin
     TColumnComboBoxEx, TCheckComboBoxEx,
     TShapeEx
   ]);
-end;
 
+  RegisterPropertyEditor(TypeInfo(double), TCustomFloatSISpinEditEx, '', TFloatSIPropertyEditor);
+end;
 
 end.
 

components/exctrls/source/exeditctrls.pas

@@ -186,7 +186,6 @@ type
 
   TCustomFloatSISpinEditEx = class(TCustomFloatSpinEditEx)
   private
-    function EndsWithSIPrefix(var S: String; out APrefix: TSIPrefix): Boolean;
   protected
     {$IF LCL_FullVersion < 2010000}
     procedure EditKeyPress(var Key: char); override;
@@ -197,6 +196,8 @@ type
     {$IF LCL_FullVersion >= 2010000}
     function KeyAllowed({%H-}Key: Char): Boolean; override;
     {$endif}
+    class function EndsWithSIPrefix(var S: String; out APrefix: TSIPrefix): Boolean;
+    class function PrefixFactor(APrefix: TSIPrefix): double;
   end;
 
   TFloatSISpinEditEx = class(TCustomFloatSISpinEditEx)
@@ -539,7 +540,7 @@ end;
 
 { TCustomFloatSISpinEditEx }
 
-function TCustomFloatSISpinEditEx.EndsWithSIPrefix(var S: String; out APrefix: TSIPrefix): Boolean;
+class function TCustomFloatSISpinEditEx.EndsWithSIPrefix(var S: String; out APrefix: TSIPrefix): Boolean;
 var
   PrefixStr: String;
 begin
@@ -562,6 +563,11 @@ begin
 end;
 {$endif}
 
+class function TCustomFloatSISpinEditEx.PrefixFactor(APrefix: TSIPrefix): Double;
+begin
+  Result := SIFactors[APrefix];
+end;
+
 function TCustomFloatSISpinEditEx.TextIsNumber(const S: String; out ANumber: Double): Boolean;
 var
   ValueStr: String;