david
08e42642b8
git-svn-id: https://192.168.0.254/svn/Componentes.Terceros.DevExpressVCL@21 05c56307-c608-d34a-929d-697000501d7a
176 lines
7.0 KiB
ObjectPascal
176 lines
7.0 KiB
ObjectPascal
{*******************************************************************}
|
|
{ }
|
|
{ Developer Express Visual Component Library }
|
|
{ ExpressFlowChart }
|
|
{ }
|
|
{ Copyright (c) 1998-2007 Developer Express Inc. }
|
|
{ ALL RIGHTS RESERVED }
|
|
{ }
|
|
{ The entire contents of this file is protected by U.S. and }
|
|
{ International Copyright Laws. Unauthorized reproduction, }
|
|
{ reverse-engineering, and distribution of all or any portion of }
|
|
{ the code contained in this file is strictly prohibited and may }
|
|
{ result in severe civil and criminal penalties and will be }
|
|
{ prosecuted to the maximum extent possible under the law. }
|
|
{ }
|
|
{ RESTRICTIONS }
|
|
{ }
|
|
{ THIS SOURCE CODE AND ALL RESULTING INTERMEDIATE FILES }
|
|
{ (DCU, OBJ, DLL, ETC.) ARE CONFIDENTIAL AND PROPRIETARY TRADE }
|
|
{ SECRETS OF DEVELOPER EXPRESS INC. THE REGISTERED DEVELOPER IS }
|
|
{ LICENSED TO DISTRIBUTE THE EXPRESSFLOWCHART AND ALL ACCOMPANYING}
|
|
{ VCL CONTROLS AS PART OF AN EXECUTABLE PROGRAM ONLY. }
|
|
{ }
|
|
{ THE SOURCE CODE CONTAINED WITHIN THIS FILE AND ALL RELATED }
|
|
{ FILES OR ANY PORTION OF ITS CONTENTS SHALL AT NO TIME BE }
|
|
{ COPIED, TRANSFERRED, SOLD, DISTRIBUTED, OR OTHERWISE MADE }
|
|
{ AVAILABLE TO OTHER INDIVIDUALS WITHOUT EXPRESS WRITTEN CONSENT }
|
|
{ AND PERMISSION FROM DEVELOPER EXPRESS INC. }
|
|
{ }
|
|
{ CONSULT THE end USER LICENSE AGREEMENT FOR INFORMATION ON }
|
|
{ ADDITIONAL RESTRICTIONS. }
|
|
{ }
|
|
{*******************************************************************}
|
|
|
|
unit dxEditCon;
|
|
|
|
interface
|
|
|
|
uses
|
|
Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs,
|
|
StdCtrls, Buttons, dxflchrt, ExtCtrls;
|
|
|
|
type
|
|
TFEditConnection = class(TForm)
|
|
MemoText: TMemo;
|
|
Label1: TLabel;
|
|
sbFont: TSpeedButton;
|
|
FontDialog: TFontDialog;
|
|
GroupBox1: TGroupBox;
|
|
GroupBox2: TGroupBox;
|
|
Label2: TLabel;
|
|
cbSArrowStyle: TComboBox;
|
|
Label3: TLabel;
|
|
Label4: TLabel;
|
|
Label5: TLabel;
|
|
cbDArrowStyle: TComboBox;
|
|
Label6: TLabel;
|
|
Label7: TLabel;
|
|
Panel1: TPanel;
|
|
btnOK: TButton;
|
|
btnCancel: TButton;
|
|
Label8: TLabel;
|
|
pColor: TPanel;
|
|
ColorDialog: TColorDialog;
|
|
seSArrowSize: TEdit;
|
|
seSPoint: TEdit;
|
|
seDArrowSize: TEdit;
|
|
seDPoint: TEdit;
|
|
pBkColor: TPanel;
|
|
Label9: TLabel;
|
|
procedure sbFontClick(Sender: TObject);
|
|
procedure pColorClick(Sender: TObject);
|
|
procedure seSArrowSizeKeyPress(Sender: TObject; var Key: Char);
|
|
procedure seSPointKeyPress(Sender: TObject; var Key: Char);
|
|
procedure MemoTextChange(Sender: TObject);
|
|
private
|
|
{ Private declarations }
|
|
public
|
|
{ Public declarations }
|
|
end;
|
|
|
|
function ConnectEditor(Chart : TdxFlowChart; Con : TdxFcConnection) : Boolean;
|
|
|
|
var
|
|
FEditConnection: TFEditConnection;
|
|
|
|
implementation
|
|
uses dxFcEdit;
|
|
|
|
{$R *.DFM}
|
|
|
|
function ConnectEditor(Chart : TdxFlowChart; Con : TdxFcConnection) : Boolean;
|
|
var i, D : integer;
|
|
begin
|
|
Result := False;
|
|
with TFEditConnection.Create(nil) do begin
|
|
with Con do begin
|
|
MemoText.Text := Text;
|
|
sbFont.Font.Assign(Font);
|
|
cbSArrowStyle.ItemIndex := Integer(ArrowSource.ArrowType);
|
|
cbDArrowStyle.ItemIndex := Integer(ArrowDest.ArrowType);
|
|
seSArrowSize.Text := IntToStr(ArrowSource.Width);
|
|
seDArrowSize.Text := IntToStr(ArrowDest.Height);
|
|
if PointSource in [0..15] then seSPoint.Text := IntToStr(PointSource + 1) else seSPoint.Text := '1';
|
|
if PointDest in [0..15] then seDPoint.Text := IntToStr(PointDest + 1) else seDPoint.Text := '1';
|
|
pColor.Color := Color;
|
|
pBkColor.Color := ArrowSource.Color;
|
|
for i := 0 to ComponentCount - 1 do
|
|
Components[i].Tag := 0;
|
|
end;
|
|
if ShowModal = mrOK then
|
|
for i := 0 to Chart.SelectedConnectionCount-1 do
|
|
with Chart.SelectedConnections[i] do begin
|
|
if MemoText.Tag = 1 then Text := MemoText.Text;
|
|
if sbFont.Tag = 1 then Font.Assign(sbFont.Font);
|
|
if cbSArrowStyle.Tag = 1 then ArrowSource.ArrowType := TdxFcaType(cbSArrowStyle.ItemIndex);
|
|
if cbDArrowStyle.Tag = 1 then ArrowDest.ArrowType := TdxFcaType(cbDArrowStyle.ItemIndex);
|
|
if seSArrowSize.Tag = 1 then ArrowSource.Width := FChartEditor.IntegerToStr(seSArrowSize.Text);
|
|
if seSArrowSize.Tag = 1 then ArrowSource.Height := FChartEditor.IntegerToStr(seSArrowSize.Text);
|
|
if seDArrowSize.Tag = 1 then ArrowDest.Width := FChartEditor.IntegerToStr(seDArrowSize.Text);
|
|
if seDArrowSize.Tag = 1 then ArrowDest.Height := FChartEditor.IntegerToStr(seDArrowSize.text);
|
|
D := FChartEditor.IntegerToStr(seSPoint.Text) - 1;
|
|
if not (D in [0..15]) then D := 0;
|
|
if seSPoint.Tag = 1 then SetObjectSource(ObjectSource, D);
|
|
D := FChartEditor.IntegerToStr(seDPoint.Text) - 1;
|
|
if not (D in [0..15]) then D := 0;
|
|
if seSPoint.Tag = 1 then SetObjectDest(ObjectDest, D);
|
|
if pColor.Tag = 1 then Color := pColor.Color;
|
|
if pBkColor.Tag = 1 then begin
|
|
ArrowSource.Color := pBkColor.Color;
|
|
ArrowDest.Color := pBkColor.Color;
|
|
end;
|
|
Result := True;
|
|
end;
|
|
Free;
|
|
end;
|
|
PostMessage(Chart.Handle, WM_LBUTTONUP, 0, MakeLParam(0, 0)); // Fix: by Kirill
|
|
end;
|
|
|
|
procedure TFEditConnection.sbFontClick(Sender: TObject);
|
|
begin
|
|
FontDialog.Font.Assign(sbFont.Font);
|
|
if FontDialog.Execute then begin
|
|
sbFont.Font.Assign(FontDialog.Font);
|
|
TSpeedButton(Sender).Tag := 1;
|
|
end;
|
|
end;
|
|
|
|
procedure TFEditConnection.pColorClick(Sender: TObject);
|
|
begin
|
|
ColorDialog.Color := TPanel(Sender).Color;
|
|
if ColorDialog.Execute then begin
|
|
TPanel(Sender).Color := ColorDialog.Color;
|
|
TPanel(Sender).Tag := 1;
|
|
end;
|
|
end;
|
|
|
|
procedure TFEditConnection.seSArrowSizeKeyPress(Sender: TObject;
|
|
var Key: Char);
|
|
begin
|
|
if not FChartEditor.CanKeyEnter(TEdit(Sender), Key, 1, 9999999) then Key := #0;
|
|
end;
|
|
|
|
procedure TFEditConnection.seSPointKeyPress(Sender: TObject;
|
|
var Key: Char);
|
|
begin
|
|
if not FChartEditor.CanKeyEnter(TEdit(Sender), Key, 1, 16) then Key := #0;
|
|
end;
|
|
|
|
procedure TFEditConnection.MemoTextChange(Sender: TObject);
|
|
begin
|
|
TComponent(Sender).Tag := 1;
|
|
end;
|
|
|
|
end.
|