431 lines
14 KiB
ObjectPascal
431 lines
14 KiB
ObjectPascal
{*******************************************************************}
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{ }
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{ Developer Express Visual Component Library }
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{ ExpressPrinting System(tm) COMPONENT SUITE }
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{ }
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{ Copyright (C) 1998-2009 Developer Express Inc. }
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{ ALL RIGHTS RESERVED }
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{ }
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{ The entire contents of this file is protected by U.S. and }
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{ International Copyright Laws. Unauthorized reproduction, }
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{ reverse-engineering, and distribution of all or any portion of }
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{ the code contained in this file is strictly prohibited and may }
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{ result in severe civil and criminal penalties and will be }
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{ prosecuted to the maximum extent possible under the law. }
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{ }
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{ RESTRICTIONS }
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{ }
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{ THIS SOURCE CODE AND ALL RESULTING INTERMEDIATE FILES }
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{ (DCU, OBJ, DLL, ETC.) ARE CONFIDENTIAL AND PROPRIETARY TRADE }
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{ SECRETS OF DEVELOPER EXPRESS INC. THE REGISTERED DEVELOPER IS }
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{ LICENSED TO DISTRIBUTE THE EXPRESSPRINTINGSYSTEM AND }
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{ ALL ACCOMPANYING VCL CONTROLS AS PART OF AN }
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{ EXECUTABLE PROGRAM ONLY. }
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{ }
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{ THE SOURCE CODE CONTAINED WITHIN THIS FILE AND ALL RELATED }
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{ FILES OR ANY PORTION OF ITS CONTENTS SHALL AT NO TIME BE }
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{ COPIED, TRANSFERRED, SOLD, DISTRIBUTED, OR OTHERWISE MADE }
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{ AVAILABLE TO OTHER INDIVIDUALS WITHOUT EXPRESS WRITTEN CONSENT }
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{ AND PERMISSION FROM DEVELOPER EXPRESS INC. }
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{ }
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{ CONSULT THE END USER LICENSE AGREEMENT FOR INFORMATION ON }
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{ ADDITIONAL RESTRICTIONS. }
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{ }
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{*******************************************************************}
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unit dxPSfmTtl;
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interface
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{$I cxVer.inc}
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uses
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Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs,
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StdCtrls, ComCtrls, ExtCtrls, dxPSForm, ImgList;
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type
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TdxfmReportTitleProperties = class(TCustomdxPSForm)
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btnOK: TButton;
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btnCancel: TButton;
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btnHelp: TButton;
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pctlMain: TPageControl;
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tshText: TTabSheet;
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memText: TMemo;
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tshProperties: TTabSheet;
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lblMode: TLabel;
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cbxMode: TComboBox;
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bvlFont: TBevel;
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lblAlignment: TLabel;
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lblTextAlignY: TLabel;
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bvlTransparent: TBevel;
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bvlAlignment: TBevel;
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lblColor: TLabel;
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bvlColorHolder: TBevel;
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lblTextAlignX: TLabel;
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imgFont: TImage;
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cbxTextAlignX: TComboBox;
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cbxTextAlignY: TComboBox;
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chbxAdjustOnScale: TCheckBox;
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edFont: TEdit;
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btnFont: TButton;
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btnRestoreDefaults: TButton;
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Bevel2: TBevel;
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chbxTransparent: TCheckBox;
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ilAlignments: TImageList;
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lblTransparent: TLabel;
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procedure TitleChanged(Sender: TObject);
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procedure btnFontClick(Sender: TObject);
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procedure FormClose(Sender: TObject; var Action: TCloseAction);
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procedure FormKeyDown(Sender: TObject; var Key: Word; Shift: TShiftState);
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procedure btnRestoreDefaultsClick(Sender: TObject);
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procedure cbxTextAlignYDrawItem(Control: TWinControl; Index: Integer;
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Rect: TRect; State: TOwnerDrawState);
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procedure tshPropertiesResize(Sender: TObject);
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procedure lblTransparentClick(Sender: TObject);
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private
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FActivePage: Integer;
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FccbxColor: TCustomComboBox;
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FModified: Boolean;
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FReportTitle: TPersistent; {TdxReportTitle}
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procedure SetReportTitle(Value: TPersistent{TdxReportTitle});
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procedure CreateControls;
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procedure InitializeControls;
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procedure LoadStrings;
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procedure SaveUserInput;
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procedure SetModified(Value: Boolean);
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procedure CMDialogChar(var Message: TCMDialogChar); message CM_DIALOGCHAR;
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property Modified: Boolean read FModified write SetModified;
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protected
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procedure BeforeConstruction; override;
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public
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constructor Create(AOwner: TComponent); override;
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destructor Destroy; override;
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procedure LoadFromRegistry(const APath: string); override;
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procedure SaveToRegistry(const APath: string); override;
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function Execute: Boolean;
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property ReportTitle: TPersistent{TdxReportTitle} read FReportTitle write SetReportTitle;
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end;
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function dxShowReportTitlePropertiesDlg(AReportTitle: TPersistent{TdxReportTitle}): Boolean;
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implementation
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{$R *.DFM}
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uses
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Registry, cxClasses, dxPSCore, dxPrnDev, dxPSRes, dxPSUtl, dxPSGlbl,
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dxExtCtrls, cxDrawTextUtils;
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const
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sdxActivePage = 'ActivePage'; //Don't Localize
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function dxShowReportTitlePropertiesDlg(AReportTitle: TPersistent{TdxReportTitle}): Boolean;
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var
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Dialog: TdxfmReportTitleProperties;
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begin
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Result := False;
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if AReportTitle = nil then Exit;
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Dialog := TdxfmReportTitleProperties.Create(nil);
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try
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Dialog.ReportTitle := TdxReportTitle(AReportTitle);
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Result := Dialog.Execute;
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if Result then
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AReportTitle.Assign(Dialog.ReportTitle);
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finally
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Dialog.Free;
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end;
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end;
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procedure PlaceBevel(ABevel: TBevel; AControl: TControl);
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var
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RightBound: Integer;
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begin
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RightBound := ABevel.BoundsRect.Right;
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ABevel.Left := AControl.Left + AControl.Width + 10;
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ABevel.Width := RightBound - ABevel.Left;
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end;
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{ TdxfmReportTitleProperties }
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constructor TdxfmReportTitleProperties.Create(AOwner: TComponent);
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begin
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HelpContext := dxhcTitlePropertiesDlg;
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inherited;
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if HelpContext = 0 then
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begin
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btnOK.BoundsRect := btnCancel.BoundsRect;
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btnCancel.BoundsRect := btnHelp.BoundsRect;
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btnHelp.Visible := False;
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BorderIcons := BorderIcons - [biHelp];
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end;
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FReportTitle := TdxReportTitle.Create(nil);
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CreateControls;
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LoadStrings;
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end;
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destructor TdxfmReportTitleProperties.Destroy;
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begin
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FreeAndNil(FReportTitle);
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inherited;
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end;
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function TdxfmReportTitleProperties.Execute: Boolean;
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begin
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InitializeControls;
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with pctlMain do
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ActivePage := Pages[FActivePage];
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Modified := False;
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Result := (ShowModal = mrOK) and Modified;
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end;
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procedure TdxfmReportTitleProperties.BeforeConstruction;
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begin
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inherited;
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Options := Options + [foSizeableDialog];
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end;
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procedure TdxfmReportTitleProperties.FormClose(Sender: TObject;
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var Action: TCloseAction);
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begin
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if ModalResult = mrOK then SaveUserInput;
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end;
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procedure TdxfmReportTitleProperties.InitializeControls;
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begin
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with TdxReportTitle(ReportTitle) do
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begin
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chbxAdjustOnScale.Checked := AdjustOnReportScale;
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TdxPSColorCombo(FccbxColor).ColorValue := Color;
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FontInfoToText(Font, edFont);
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cbxMode.ItemIndex := Integer(Mode);
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memText.Text := Text;
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cbxTextAlignX.ItemIndex := Integer(TextAlignX);
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cbxTextAlignY.ItemIndex := Integer(TextAlignY);
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chbxTransparent.Checked := Transparent;
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FccbxColor.Enabled := not chbxTransparent.Checked;
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end;
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end;
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procedure TdxfmReportTitleProperties.SetModified(Value: Boolean);
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begin
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if FModified <> Value then
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begin
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FModified := Value;
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//btnOK.Enabled := Value;
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end;
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FccbxColor.Enabled := not chbxTransparent.Checked;
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end;
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procedure TdxfmReportTitleProperties.TitleChanged(Sender: TObject);
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begin
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FccbxColor.Enabled := not chbxTransparent.Checked;
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Modified := True;
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end;
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procedure TdxfmReportTitleProperties.lblTransparentClick(Sender: TObject);
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begin
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if chbxTransparent.CanFocus then ActiveControl := chbxTransparent;
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chbxTransparent.Checked := not chbxTransparent.Checked;
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end;
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procedure TdxfmReportTitleProperties.FormKeyDown(Sender: TObject;
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var Key: Word; Shift: TShiftState);
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begin
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if (ActiveControl = memText) and (Key = VK_ESCAPE) and (Shift = []) then
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ModalResult := mrCancel;
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end;
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procedure TdxfmReportTitleProperties.SetReportTitle(Value: TPersistent{TdxReportTitle});
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begin
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FReportTitle.Assign(Value);
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end;
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procedure TdxfmReportTitleProperties.CreateControls;
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begin
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FccbxColor := TdxPSColorCombo.Create(Self);
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with TdxPSColorCombo(FccbxColor) do
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begin
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Anchors := bvlColorHolder.Anchors;
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BoundsRect := bvlColorHolder.BoundsRect;
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Parent := tshProperties;
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ColorTypes := [ctPure];
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AutoColor := dxDefaultColor;
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ShowAutoColor := True;
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TabOrder := chbxTransparent.TabOrder + 1;
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OnChange := TitleChanged;
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end;
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lblColor.FocusControl := FccbxColor;
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end;
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procedure TdxfmReportTitleProperties.LoadStrings;
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begin
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Caption := cxGetResourceString(@sdxReportTitleDlgCaption);
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btnOK.Caption := cxGetResourceString(@sdxBtnOkAccelerated);
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btnCancel.Caption := cxGetResourceString(@sdxBtnCancel);
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btnHelp.Caption := cxGetResourceString(@sdxBtnHelp);
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btnRestoreDefaults.Caption := cxGetResourceString(@sdxBtnRestoreDefaults);
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lblMode.Caption := cxGetResourceString(@sdxMode);
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cbxMode.Clear;
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cbxMode.Items.Add(cxGetResourceString(@sdxTitleModeNone));
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cbxMode.Items.Add(cxGetResourceString(@sdxTitleModeOnFirstPage));
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cbxMode.Items.Add(cxGetResourceString(@sdxTitleModeOnEveryTopPage));
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tshText.Caption := cxGetResourceString(@sdxText);
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tshProperties.Caption := cxGetResourceString(@sdxProperties);
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lblColor.Caption := cxGetResourceString(@sdxColor);
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PlaceBevel(bvlFont, imgFont);
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btnFont.Caption := cxGetResourceString(@sdxBtnFont);
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chbxAdjustOnScale.Caption := cxGetResourceString(@sdxAdjustOnScale);
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lblAlignment.Caption := DropAmpersand(cxGetResourceString(@sdxAlignment));
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PlaceBevel(bvlAlignment, lblAlignment);
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lblTextAlignX.Caption := cxGetResourceString(@sdxTextAlignHorz) + ':';
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cbxTextAlignX.Clear;
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cbxTextAlignX.Items.Add(cxGetResourceString(@sdxTextAlignLeft));
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cbxTextAlignX.Items.Add(cxGetResourceString(@sdxTextAlignCenter));
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cbxTextAlignX.Items.Add(cxGetResourceString(@sdxTextAlignRight));
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lblTextAlignY.Caption := cxGetResourceString(@sdxTextAlignVert) + ':';
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cbxTextAlignY.Clear;
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cbxTextAlignY.Items.Add(cxGetResourceString(@sdxTextAlignTop));
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cbxTextAlignY.Items.Add(cxGetResourceString(@sdxTextAlignVCenter));
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cbxTextAlignY.Items.Add(cxGetResourceString(@sdxTextAlignBottom));
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lblTransparent.Caption := cxGetResourceString(@sdxTransparent);
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PlaceBevel(bvlTransparent, lblTransparent);
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end;
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procedure TdxfmReportTitleProperties.SaveUserInput;
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begin
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with TdxReportTitle(FReportTitle) do
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begin
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AdjustOnReportScale := chbxAdjustOnScale.Checked;
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Color := TdxPSColorCombo(FccbxColor).ColorValue;
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Mode := TdxReportTitleMode(cbxMode.ItemIndex);
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Text := memText.Text;
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TextAlignX := TcxTextAlignX(cbxTextAlignX.ItemIndex);
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TextAlignY := TcxTextAlignY(cbxTextAlignY.ItemIndex);
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Transparent := chbxTransparent.Checked;
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end;
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end;
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procedure TdxfmReportTitleProperties.CMDialogChar(var message: TCMDialogChar);
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var
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I: Integer;
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begin
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inherited;
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with pctlMain do
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for I := 0 to PageCount - 1 do
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if IsAccel(message.CharCode, Pages[I].Caption) then
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begin
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message.Result := 1;
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ActivePage := Pages[I];
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Exit;
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end;
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end;
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procedure TdxfmReportTitleProperties.btnFontClick(Sender: TObject);
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begin
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FontDialog.Font := TdxReportTitle(ReportTitle).Font;
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if FontDialog.Execute then
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begin
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TdxReportTitle(ReportTitle).Font := FontDialog.Font;
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FontInfoToText(TdxReportTitle(ReportTitle).Font, edFont);
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TitleChanged(nil);
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end;
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end;
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procedure TdxfmReportTitleProperties.LoadFromRegistry(const APath: string);
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begin
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inherited LoadFromRegistry(APath);
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with TRegistry.Create do
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try
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if OpenKey(APath, False) then
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try
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if ValueExists(sdxActivePage) then
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FActivePage := ReadInteger(sdxActivePage);
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except
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on ERegistryException do
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// ignore
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else
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raise;
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end;
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finally
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Free;
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end;
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end;
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procedure TdxfmReportTitleProperties.SaveToRegistry(const APath: string);
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begin
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inherited SaveToRegistry(APath);
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with TRegistry.Create do
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try
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if OpenKey(APath, True) then
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try
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WriteInteger(sdxActivePage, pctlMain.ActivePage.PageIndex);
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except
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on ERegistryException do
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// ignore
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else
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raise;
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end;
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finally
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Free;
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end;
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end;
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procedure TdxfmReportTitleProperties.btnRestoreDefaultsClick(Sender: TObject);
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begin
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TdxReportTitle(ReportTitle).RestoreDefaults;
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InitializeControls;
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TitleChanged(nil);
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end;
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procedure TdxfmReportTitleProperties.cbxTextAlignYDrawItem(Control: TWinControl;
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Index: Integer; Rect: TRect; State: TOwnerDrawState);
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var
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X, Y: Integer;
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begin
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with TComboBox(Control) do
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begin
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Canvas.FillRect(Rect);
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ilAlignments.Draw(Canvas, Rect.Left + 1, Rect.Top + 1, 3 * TTagToInt(Tag) + Index, True);
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Inc(Rect.Left, 1 + ilAlignments.Width + 2);
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with Rect do
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begin
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X := Left;
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Y := Top + (Bottom - Top - Canvas.TextHeight(Items[Index])) div 2;
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end;
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Canvas.TextRect(Rect, X, Y, Items[Index]);
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end;
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end;
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procedure TdxfmReportTitleProperties.tshPropertiesResize(Sender: TObject);
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const
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MinRightBound = 7;
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var
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W: Integer;
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begin
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W := TControl(Sender).Width div 2 - cbxTextAlignX.Left;
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cbxTextAlignX.Width := W;
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lblTextAlignY.Left := cbxTextAlignX.Left + W + 12;
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cbxTextAlignY.Left := lblTextAlignY.Left + lblTextAlignY.Width +
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(cbxTextAlignX.Left - lblTextAlignX.Left - lblTextAlignX.Width);
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if (TControl(Sender).Width - cbxTextAlignY.BoundsRect.Right) < MinRightBound then
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cbxTextAlignY.Left := TControl(Sender).Width - MinRightBound - cbxTextAlignY.Width;
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cbxTextAlignY.Width := W;
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end;
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end.
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