184 lines
5.1 KiB
ObjectPascal
184 lines
5.1 KiB
ObjectPascal
{******************************************************************
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JEDI-VCL Demo
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Copyright (C) 2002 Project JEDI
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Original author:
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Contributor(s):
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You may retrieve the latest version of this file at the JEDI-JVCL
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home page, located at http://jvcl.sourceforge.net
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The contents of this file are used with permission, subject to
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the Mozilla Public License Version 1.1 (the "License"); you may
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not use this file except in compliance with the License. You may
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obtain a copy of the License at
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http://www.mozilla.org/MPL/MPL-1_1Final.html
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Software distributed under the License is distributed on an
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"AS IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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implied. See the License for the specific language governing
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rights and limitations under the License.
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******************************************************************}
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unit JvThumbnailChildFormU;
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interface
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{$I jvcl.inc}
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{$I windowsonly.inc}
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uses
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Classes, Controls, Forms, StdCtrls, ExtCtrls, FileCtrl, ComCtrls, JvThumbImage,
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JvThumbNails, JvBaseThumbnail, JvExExtCtrls;
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type
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TJvThumbnailChildForm = class(TForm)
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Splitter2: TSplitter;
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Panel6: TPanel;
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Splitter4: TSplitter;
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DirectoryListBox2: TDirectoryListBox;
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FileListBox1: TFileListBox;
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Panel8: TPanel;
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Label6: TLabel;
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Label7: TLabel;
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Label8: TLabel;
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Label9: TLabel;
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REDBar: TTrackBar;
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GreenBar: TTrackBar;
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BlueBar: TTrackBar;
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contrastBar: TTrackBar;
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Button2: TButton;
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Panel9: TPanel;
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DriveComboBox2: TDriveComboBox;
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Panel10: TPanel;
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FilterComboBox1: TFilterComboBox;
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Panel7: TPanel;
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Panel5: TPanel;
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Label5: TLabel;
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Bevel1: TBevel;
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asbuttoncb: TCheckBox;
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autoloadcb: TCheckBox;
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minmemcb: TCheckBox;
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titleplacegr: TRadioGroup;
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Edit1: TEdit;
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GroupBox1: TGroupBox;
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Button4: TButton;
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Button5: TButton;
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Label1: TLabel;
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LightnessBar: TTrackBar;
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Button1: TButton;
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AngleGr: TRadioGroup;
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ThumbNail1: TJVThumbNail;
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ThumbImage1: TJvThumbImage;
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procedure Button2Click(Sender: TObject);
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procedure Panel6Resize(Sender: TObject);
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procedure FileListBox1Change(Sender: TObject);
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procedure asbuttoncbClick(Sender: TObject);
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procedure autoloadcbClick(Sender: TObject);
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procedure minmemcbClick(Sender: TObject);
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procedure titleplacegrClick(Sender: TObject);
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procedure Panel8Resize(Sender: TObject);
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procedure Button4Click(Sender: TObject);
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procedure Button5Click(Sender: TObject);
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procedure thumbnail1Click(Sender: TObject);
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procedure Panel10Resize(Sender: TObject);
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procedure FormShow(Sender: TObject);
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procedure AngleGrClick(Sender: TObject);
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end;
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var
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JvThumbnailChildForm: TJvThumbnailChildForm;
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implementation
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{$R *.DFM}
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procedure TJvThumbnailChildForm.Button2Click(Sender: TObject);
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begin
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thumbimage1.ChangeRGB(redbar.Position,greenbar.Position,bluebar.Position);
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thumbimage1.Contrast(contrastbar.Position);
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THumbImage1.Lightness(LightnessBar.Position);
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redbar.Position:=0;
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greenbar.Position :=0;
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bluebar.Position:=0;
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contrastbar.position:=0;
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lightnessbar.Position:=0;
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end;
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procedure TJvThumbnailChildForm.Panel6Resize(Sender: TObject);
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begin
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DriveComboBox2.Height:= panel9.ClientHeight;
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DriveComboBox2.Width := panel9.ClientWidth;
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end;
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procedure TJvThumbnailChildForm.FileListBox1Change(Sender: TObject);
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begin
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if filelistbox1.FileName<>'' then
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thumbnail1.FileName := filelistbox1.FileName;
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end;
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procedure TJvThumbnailChildForm.asbuttoncbClick(Sender: TObject);
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begin
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THumbnail1.Asbutton := asbuttoncb.Checked;
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end;
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procedure TJvThumbnailChildForm.autoloadcbClick(Sender: TObject);
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begin
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thumbnail1.autoload := autoloadcb.Checked;
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end;
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procedure TJvThumbnailChildForm.minmemcbClick(Sender: TObject);
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begin
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thumbnail1.minimizememory:=minmemcb.Checked;
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end;
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procedure TJvThumbnailChildForm.titleplacegrClick(Sender: TObject);
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begin
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thumbnail1.TitlePlacement := ttitlepos(titleplacegr.ItemIndex);
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end;
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procedure TJvThumbnailChildForm.Panel8Resize(Sender: TObject);
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begin
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redbar.Width := panel8.ClientWidth;
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end;
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procedure TJvThumbnailChildForm.Button4Click(Sender: TObject);
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begin
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thumbimage1.invert;
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end;
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procedure TJvThumbnailChildForm.Button5Click(Sender: TObject);
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begin
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thumbimage1.grayscale;
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end;
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procedure TJvThumbnailChildForm.thumbnail1Click(Sender: TObject);
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begin
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if thumbnail1.FileName<>'' then
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thumbimage1.Loadfromfile(thumbnail1.FileName);
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end;
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procedure TJvThumbnailChildForm.Panel10Resize(Sender: TObject);
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begin
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filtercombobox1.Width := panel10.ClientWidth;
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filtercombobox1.Height:= panel10.ClientHeight;
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end;
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procedure TJvThumbnailChildForm.FormShow(Sender: TObject);
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begin
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//thumbimage1.Picture.Free;
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TitlePlacegr.ItemIndex := integer(thumbnail1.titlePlacement);
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Anglegr.ItemIndex := integer(thumbimage1.angle);
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end;
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procedure TJvThumbnailChildForm.AngleGrClick(Sender: TObject);
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begin
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thumbimage1.angle := TAngle(anglegr.ItemIndex)
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end;
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end.
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