david
5678df5538
git-svn-id: https://192.168.0.254/svn/Componentes.Terceros.DevExpressVCL@31 05c56307-c608-d34a-929d-697000501d7a
326 lines
10 KiB
ObjectPascal
326 lines
10 KiB
ObjectPascal
unit BackgroundDemoMain;
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interface
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uses
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Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms,
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Dialogs, StdCtrls, ExtCtrls, dxBar, ImgList, dxBarExtItems, ActnList,
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Buttons, ExtDlgs, cxClasses, EBarsUtils;
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type
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TBackgroundDemoMainForm = class(TForm)
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BarManagerStyle: TRadioGroup;
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dxBarManager1: TdxBarManager;
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dxBarSubItem1: TdxBarSubItem;
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dxBarSubItem2: TdxBarSubItem;
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dxBarSubItem3: TdxBarSubItem;
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dxBarSubItem4: TdxBarSubItem;
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dxBarSubItem5: TdxBarSubItem;
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dxBarSubItem6: TdxBarSubItem;
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dxBarButton1: TdxBarLargeButton;
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dxBarButton3: TdxBarLargeButton;
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dxBarButton4: TdxBarLargeButton;
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dxBarButton5: TdxBarLargeButton;
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dxBarButton6: TdxBarLargeButton;
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dxBarButton7: TdxBarLargeButton;
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dxBarButton8: TdxBarLargeButton;
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dxBarButton9: TdxBarLargeButton;
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dxBarButton10: TdxBarLargeButton;
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dxBarButton11: TdxBarLargeButton;
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dxBarLargeButton1: TdxBarLargeButton;
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dxBarLargeButton2: TdxBarLargeButton;
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dxBarLargeButton3: TdxBarLargeButton;
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dxBarLargeButton4: TdxBarLargeButton;
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dxBarLargeButton5: TdxBarLargeButton;
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dxBarLargeButton6: TdxBarLargeButton;
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dxBarLargeButton7: TdxBarLargeButton;
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dxBarButton15: TdxBarButton;
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dxBarColorCombo1: TdxBarColorCombo;
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dxBarFontNameCombo1: TdxBarFontNameCombo;
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dxBarDateCombo1: TdxBarDateCombo;
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dxBarSpinEdit1: TdxBarSpinEdit;
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dxBarProgressItem1: TdxBarProgressItem;
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dxBarStatic1: TdxBarStatic;
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dxBarPopupMenu1: TdxBarPopupMenu;
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dxBarLargeButton8: TdxBarLargeButton;
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dxBarLargeButton9: TdxBarLargeButton;
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dxBarLargeButton10: TdxBarLargeButton;
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dxBarLargeButton11: TdxBarLargeButton;
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dxBarLargeButton12: TdxBarLargeButton;
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dxBarLargeButton13: TdxBarLargeButton;
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dxBarLargeButton14: TdxBarLargeButton;
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gbBackgroundOptions: TGroupBox;
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Label1: TLabel;
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Label2: TLabel;
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Label3: TLabel;
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cbBar: TCheckBox;
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cbSubMenu: TCheckBox;
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cbBackgroundBitmap: TCheckBox;
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cbBackgroundBitmapPM: TCheckBox;
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gbImageDisplay: TGroupBox;
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btnNewWindow: TdxBarLargeButton;
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btnArrangeAll: TdxBarLargeButton;
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btnSplit: TdxBarLargeButton;
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btnNew: TdxBarLargeButton;
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btnOpen: TdxBarLargeButton;
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btnSave: TdxBarLargeButton;
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btnClose: TdxBarLargeButton;
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btnPrint: TdxBarLargeButton;
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btnSaveAs: TdxBarLargeButton;
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btnSaveAll: TdxBarLargeButton;
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dxBarSubItem7: TdxBarSubItem;
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sbBarBackgroud: TSpeedButton;
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sbBarSubmenu: TSpeedButton;
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sbSatusbarBackgroud: TSpeedButton;
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sbPopupmenu: TSpeedButton;
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lbBarBackgroud: TLabel;
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lbBarSubmenu: TLabel;
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lbSatusbarBackgroud: TLabel;
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lbPopupmenu: TLabel;
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OpenPictureDialog: TOpenPictureDialog;
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btnRestoreDefaults: TButton;
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Bevel1: TBevel;
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cbShowImageCaptions: TCheckBox;
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cbAssignHotImages: TCheckBox;
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Label4: TLabel;
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Panel1: TPanel;
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dxBarLargeButton15: TdxBarLargeButton;
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dxBarLargeButton16: TdxBarLargeButton;
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ilLargeImages: TImageList;
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ilDisabledImages: TImageList;
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ilHotImages: TImageList;
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pnlOptions: TPanel;
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pnlMain: TPanel;
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procedure BarManagerStyleClick(Sender: TObject);
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procedure dxBarButton1Click(Sender: TObject);
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procedure dxBarSpinEdit1CurChange(Sender: TObject);
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procedure cbBarClick(Sender: TObject);
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procedure FormCreate(Sender: TObject);
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procedure cbSubMenuClick(Sender: TObject);
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procedure cbBackgroundBitmapClick(Sender: TObject);
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procedure cbBackgroundBitmapPMClick(Sender: TObject);
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procedure sbBarBackgroudClick(Sender: TObject);
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procedure btnRestoreDefaultsClick(Sender: TObject);
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procedure FormDestroy(Sender: TObject);
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procedure cbShowImageCaptionsClick(Sender: TObject);
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procedure cbAssignHotImagesClick(Sender: TObject);
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private
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FBarBackgroudBitmap, FBarSubmenuBitmap, FSatusbarBackgroudBitmap, FPopupmenuBitmap: TBitmap;
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public
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FPath: string;
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end;
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var
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BackgroundDemoMainForm: TBackgroundDemoMainForm;
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implementation
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uses
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BackgroundDemoAbout;
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const
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sCustomImage = '(custom image)';
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sDefaultImage = '(default image)';
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{$R *.dfm}
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{$R windowsxp.res}
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procedure TBackgroundDemoMainForm.BarManagerStyleClick(Sender: TObject);
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begin
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dxBarManager1.Style := TdxBarManagerStyle(BarManagerStyle.ItemIndex);
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end;
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procedure TBackgroundDemoMainForm.dxBarButton1Click(Sender: TObject);
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begin
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Close;
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end;
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procedure TBackgroundDemoMainForm.dxBarSpinEdit1CurChange(Sender: TObject);
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begin
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dxBarProgressItem1.Position := Trunc(dxBarSpinEdit1.curValue);
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dxBarSpinEdit1.curValue := dxBarProgressItem1.Position;
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end;
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procedure TBackgroundDemoMainForm.FormCreate(Sender: TObject);
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begin
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dmCommonData.AboutFormClass := TBackgroundDemoAboutForm;
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FPath := ExtractFilePath(Application.ExeName);
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FBarBackgroudBitmap := TBitmap.Create;
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FBarSubmenuBitmap := TBitmap.Create;
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FSatusbarBackgroudBitmap := TBitmap.Create;
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FPopupmenuBitmap := TBitmap.Create;
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cbBarClick(nil);
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cbSubMenuClick(nil);
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cbBackgroundBitmapClick(nil);
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cbBackgroundBitmapPMClick(nil);
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end;
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procedure TBackgroundDemoMainForm.FormDestroy(Sender: TObject);
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begin
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FBarBackgroudBitmap.Free;
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FBarSubmenuBitmap.Free;
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FSatusbarBackgroudBitmap.Free;
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FPopupmenuBitmap.Free;
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end;
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procedure TBackgroundDemoMainForm.cbBarClick(Sender: TObject);
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begin
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if cbBar.Checked then
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begin
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if lbBarBackgroud.Caption = sDefaultImage then
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dxBarManager1.Backgrounds.Bar.LoadFromFile(FPath + 'b01.bmp')
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else
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dxBarManager1.Backgrounds.Bar.Assign(FBarBackgroudBitmap);
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lbBarBackgroud.Enabled := True;
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sbBarBackgroud.Enabled := True;
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end
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else
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begin
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dxBarManager1.Backgrounds.Bar.Assign(nil);
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lbBarBackgroud.Enabled := False;
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sbBarBackgroud.Enabled := False;
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end;
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end;
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procedure TBackgroundDemoMainForm.cbSubMenuClick(Sender: TObject);
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begin
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if cbSubMenu.Checked then
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begin
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if lbBarSubmenu.Caption = sDefaultImage then
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dxBarManager1.Backgrounds.SubMenu.LoadFromFile(FPath + 'b02.bmp')
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else
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dxBarManager1.Backgrounds.SubMenu.Assign(FBarSubmenuBitmap);
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lbBarSubmenu.Enabled := True;
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sbBarSubmenu.Enabled := True;
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end
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else
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begin
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dxBarManager1.Backgrounds.SubMenu.Assign(nil);
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lbBarSubmenu.Enabled := False;
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sbBarSubmenu.Enabled := False;
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end
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end;
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procedure TBackgroundDemoMainForm.cbBackgroundBitmapClick(Sender: TObject);
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begin
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if cbBackgroundBitmap.Checked then
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begin
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if lbSatusbarBackgroud.Caption = sDefaultImage then
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dxBarManager1.Bars[4].BackgroundBitmap.LoadFromFile(FPath + 'b03.bmp')
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else
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dxBarManager1.Bars[4].BackgroundBitmap.Assign(FSatusbarBackgroudBitmap);
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lbSatusbarBackgroud.Enabled := True;
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sbSatusbarBackgroud.Enabled := True;
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end
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else
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begin
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dxBarManager1.Bars[4].BackgroundBitmap.Assign(nil);
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lbSatusbarBackgroud.Enabled := False;
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sbSatusbarBackgroud.Enabled := False;
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end
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end;
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procedure TBackgroundDemoMainForm.cbBackgroundBitmapPMClick(Sender: TObject);
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begin
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if cbBackgroundBitmapPM.Checked then
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begin
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if lbPopupmenu.Caption = sDefaultImage then
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dxBarPopupMenu1.BackgroundBitmap.LoadFromFile(FPath + 'b04.bmp')
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else
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dxBarPopupMenu1.BackgroundBitmap.Assign(FPopupmenuBitmap);
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lbPopupmenu.Enabled := True;
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sbPopupmenu.Enabled := True;
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end
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else
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begin
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lbPopupmenu.Enabled := False;
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sbPopupmenu.Enabled := False;
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dxBarPopupMenu1.BackgroundBitmap.Assign(nil);
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end;
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end;
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procedure TBackgroundDemoMainForm.sbBarBackgroudClick(Sender: TObject);
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begin
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if OpenPictureDialog.Execute then
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case TComponent(Sender).Tag of
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0: begin
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FBarBackgroudBitmap.LoadFromFile(OpenPictureDialog.FileName);
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dxBarManager1.Backgrounds.Bar.Assign(FBarBackgroudBitmap);
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lbBarBackgroud.Caption := sCustomImage;
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end;
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1: begin
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FBarSubmenuBitmap.LoadFromFile(OpenPictureDialog.FileName);
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dxBarManager1.Backgrounds.SubMenu.Assign(FBarSubmenuBitmap);
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lbBarSubmenu.Caption := sCustomImage;
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end;
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2: begin
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FSatusbarBackgroudBitmap.LoadFromFile(OpenPictureDialog.FileName);
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dxBarManager1.Bars[4].BackgroundBitmap.Assign(FSatusbarBackgroudBitmap);
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lbSatusbarBackgroud.Caption := sCustomImage;
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end;
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3: begin
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FPopupmenuBitmap.LoadFromFile(OpenPictureDialog.FileName);
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dxBarPopupMenu1.BackgroundBitmap.Assign(FPopupmenuBitmap);
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lbPopupmenu.Caption := sCustomImage;
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end;
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end;
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end;
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procedure TBackgroundDemoMainForm.btnRestoreDefaultsClick(Sender: TObject);
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begin
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if (not cbBar.Checked) or (lbBarBackgroud.Caption = sCustomImage) then
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begin
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dxBarManager1.Backgrounds.Bar.LoadFromFile(FPath + 'b01.bmp');
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lbBarBackgroud.Caption := sDefaultImage;
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cbBar.Checked := True;
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end;
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if (not cbSubMenu.Checked) or (lbBarSubmenu.Caption = sCustomImage) then
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begin
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dxBarManager1.Backgrounds.SubMenu.LoadFromFile(FPath + 'b02.bmp');
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lbBarSubmenu.Caption := sDefaultImage;
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cbSubMenu.Checked := True;
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end;
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if (not cbBackgroundBitmap.Checked) or (lbSatusbarBackgroud.Caption = sCustomImage) then
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begin
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dxBarManager1.Bars[4].BackgroundBitmap.LoadFromFile(FPath + 'b03.bmp');
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lbSatusbarBackgroud.Caption := sDefaultImage;
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cbBackgroundBitmap.Checked := True;
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end;
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if (not cbBackgroundBitmapPM.Checked) or (lbPopupmenu.Caption = sCustomImage) then
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begin
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dxBarPopupMenu1.BackgroundBitmap.LoadFromFile(FPath + 'b04.bmp');
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lbPopupmenu.Caption := sDefaultImage;
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cbBackgroundBitmapPM.Checked := True;
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end;
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end;
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procedure TBackgroundDemoMainForm.cbShowImageCaptionsClick(
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Sender: TObject);
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var
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i: Integer;
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AChecked: Boolean;
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begin
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dxBarManager1.LockUpdate := True;
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AChecked := TCheckBox(Sender).Checked;
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for i:=0 to ComponentCount - 1 do
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if Components[i] is TdxBarLargeButton then
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TdxBarLargeButton(Components[i]).ShowCaption := AChecked;
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dxBarManager1.LockUpdate := False;
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end;
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procedure TBackgroundDemoMainForm.cbAssignHotImagesClick(Sender: TObject);
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begin
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if TCheckBox(Sender).Checked then
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dxBarManager1.HotImages := ilHotImages
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else
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dxBarManager1.HotImages := nil;
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end;
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end.
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