104 lines
2.3 KiB
ObjectPascal
104 lines
2.3 KiB
ObjectPascal
unit usvg;
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{$mode objfpc}{$H+}
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interface
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uses
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Classes, SysUtils, FileUtil, Forms, Controls, Graphics, Dialogs, StdCtrls,
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ExtCtrls, BCSVGViewer, BCPanel, BCButton, BCTypes;
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type
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{ TForm1 }
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TForm1 = class(TForm)
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BCButton_Open: TBCButton;
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BCPanel1: TBCPanel;
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BCSVGViewer1: TBCSVGViewer;
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CheckBox_Proportional: TCheckBox;
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ComboBox_HorizAlign: TComboBox;
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ComboBox_VertAlign: TComboBox;
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ComboBox_StrechMode: TComboBox;
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Label1: TLabel;
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Label2: TLabel;
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Label3: TLabel;
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Label4: TLabel;
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OpenDialog1: TOpenDialog;
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procedure BCButton_OpenClick(Sender: TObject);
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procedure CheckBox_ProportionalChange(Sender: TObject);
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procedure ComboBox_HorizAlignChange(Sender: TObject);
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procedure ComboBox_StrechModeChange(Sender: TObject);
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procedure ComboBox_VertAlignChange(Sender: TObject);
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procedure FormCreate(Sender: TObject);
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private
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{ private declarations }
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public
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{ public declarations }
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end;
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var
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Form1: TForm1;
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implementation
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{$R *.lfm}
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{ TForm1 }
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procedure TForm1.BCButton_OpenClick(Sender: TObject);
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begin
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if OpenDialog1.Execute then
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begin
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try
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BCSVGViewer1.LoadFromFile(OpenDialog1.FileName);
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except
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on ex: Exception do
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ShowMessage(ex.Message);
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end;
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BCSVGViewer1.Invalidate;
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end;
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end;
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procedure TForm1.CheckBox_ProportionalChange(Sender: TObject);
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begin
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BCSVGViewer1.Proportional := CheckBox_Proportional.Checked;
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end;
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procedure TForm1.ComboBox_HorizAlignChange(Sender: TObject);
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begin
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Case ComboBox_HorizAlign.ItemIndex of
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0: BCSVGViewer1.HorizAlign:= taLeftJustify;
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1: BCSVGViewer1.HorizAlign:= taCenter;
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2: BCSVGViewer1.HorizAlign:= taRightJustify;
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end;
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end;
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procedure TForm1.ComboBox_StrechModeChange(Sender: TObject);
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begin
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Case ComboBox_StrechMode.ItemIndex of
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0: BCSVGViewer1.StretchMode:= smNone;
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1: BCSVGViewer1.StretchMode:= smShrink;
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2: BCSVGViewer1.StretchMode:= smStretch;
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end;
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end;
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procedure TForm1.ComboBox_VertAlignChange(Sender: TObject);
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begin
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Case ComboBox_VertAlign.ItemIndex of
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0: BCSVGViewer1.VertAlign:= tlTop;
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1: BCSVGViewer1.VertAlign:= tlCenter;
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2: BCSVGViewer1.VertAlign:= tlBottom;
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end;
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end;
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procedure TForm1.FormCreate(Sender: TObject);
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begin
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BCSVGViewer1.StretchMode := smShrink;
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BCSVGViewer1.Proportional:= CheckBox_Proportional.Checked;
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BCSVGViewer1.DrawCheckers := true;
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end;
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end.
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