mirror of
http://gitlab.expertsoft.com.ua/git/expertcad
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128 lines
3.2 KiB
ObjectPascal
128 lines
3.2 KiB
ObjectPascal
unit PCFillDlg;
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interface
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uses
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Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs,
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FillForm,DlgBase,PCTypesUtils,DrawObjects,Powercad;
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type
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TPCFillDlg = class(TDlgBase)
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private
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{ Private declarations }
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Syncing: Boolean;
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Dial : TfrmFill;
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Procedure Apply(Sender:TObject);
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Function GetVisible:boolean;
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protected
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{ Protected declarations }
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Procedure SetControl(value: TPowerCad);override;
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public
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{ Public declarations }
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constructor create(Aowner: TComponent);override;
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procedure show;override;
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Procedure SyncronizeContext;
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Procedure Syncronize;override;
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Procedure Locate(px,py:Integer);override;
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published
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{ Published declarations }
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Property CadControl;
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Property Visible: Boolean read GetVisible;
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end;
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procedure EventBack(Client:TObject; EventId: Integer;
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NumVal:Integer; Strval:String; DblVal:Double;Enabled:Boolean);stdcall;
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implementation
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{$R *.DCR}
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uses PCDrawing;
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constructor TPCFillDlg.create(Aowner: TComponent);
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begin
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inherited create(Aowner);
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dial := TfrmFill.create(self);
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OnApply := Apply;
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DlgName := 'Fill Dialog';
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Syncing := False;
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end;
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Procedure TPCFillDlg.SyncronizeContext;
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var a: integer;
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Info : TLayerInfo;
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Count : Integer;
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Figure: TFigure;
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Begin
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if syncing then exit;
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Syncing := True;
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If assigned(CadControl) then Dial.SetControl(CadControl);
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If assigned(CadControl) and (CadControl.Selection.Count > 0) then
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begin
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Figure := TFigure(CadControl.Selection[0]);
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if Figure.RegHandle <> 0 then begin
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Dial.SelFigure := Figure;
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Dial.Sync;
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end;
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end;
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Syncing := False;
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end;
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Procedure TPCFillDlg.Show;
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begin
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SyncronizeContext;
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dial.show;
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if CadControl = nil then begin
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ShowMessage('The Fill Dialog is not related with any Powercad control!');
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end;
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end;
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Procedure TPCFillDlg.Locate(px,py:Integer);
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begin
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Dial.Left := px;
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Dial.Top := py;
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end;
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Function TPCFillDlg.GetVisible: Boolean;
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begin
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Result := Dial.Visible;
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end;
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Procedure TPCFillDlg.Syncronize;
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begin
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If Dial.Visible then SyncronizeContext;
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end;
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procedure TPCFillDlg.Apply(Sender: TObject);
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begin
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if CadControl <> nil then begin
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if dial.FillType = fsHatch then begin
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CadControl.SetSelectionHatch(Dial.HatchStyle,Dial.ForeColor,Dial.BackColor,Dial.FillSize);
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end else if dial.FillType = fsGradient then begin
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CadControl.SetSelectionGradient(Dial.GradStyle,Dial.ForeColor,Dial.BackColor);
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end else if dial.FillType = fsTexture then begin
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CadControl.SetSelectionTexture(Dial.TextureStyle,Dial.TextureSize);
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end;
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SyncronizeContext;
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end else begin
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ShowMessage('The Fill Dialog is not related with any Powercad control!');
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end;
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end;
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procedure TPCFillDlg.SetControl(value: TPowerCad);
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begin
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inherited;
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if assigned(Value) then begin
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Value.RegisterEvent(cBrushStyle,Self,EventBack);
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end;
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end;
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procedure EventBack(Client:TObject; EventId: Integer;
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NumVal:Integer; Strval:String; DblVal:Double;Enabled:Boolean);stdcall;
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begin
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TPCFillDlg(Client).SyncronizeContext;
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end;
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end.
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