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program anim_test;
{$mode objfpc}{$H+}
uses
{$IFDEF UNIX}{$IFDEF UseCThreads}
cthreads,
{$ENDIF}{$ENDIF}
Classes, SysUtils,
// fpGUI
fpgfx, gui_form, gfxbase, gui_button,
gui_label, gui_trackbar, gui_animation;
type
TMainForm = class(TfpgForm)
private
procedure TrackbarChanged(Sender: TObject; APosition: integer);
procedure btnQuitClicked(Sender: TObject);
procedure btnStartClicked(Sender: TObject);
public
{@VFD_HEAD_BEGIN: MainForm}
btnQuit: TfpgButton;
btnStart: TfpgButton;
tbName1: TfpgTrackBar;
Anim1: TfpgImgAnim;
wanda: TfpgImgAnim;
lblName1: TfpgLabel;
lblName2: TfpgLabel;
lblName3: TfpgLabel;
{@VFD_HEAD_END: MainForm}
procedure AfterCreate; override;
end;
{@VFD_NEWFORM_DECL}
{@VFD_NEWFORM_IMPL}
procedure TMainForm.TrackbarChanged(Sender: TObject; APosition: integer);
begin
Anim1.Position := APosition;
end;
procedure TMainForm.btnQuitClicked(Sender: TObject);
begin
Close;
end;
procedure TMainForm.btnStartClicked(Sender: TObject);
begin
if btnStart.Tag = 0 then
btnStart.Tag := 1
else
btnStart.Tag := 0;
case btnStart.Tag of
0:
begin
btnStart.Text := 'Start';
Anim1.Enabled := False;
end;
1:
begin
btnStart.Text := 'Stop';
Anim1.Enabled := True;
end;
end; { case }
end;
procedure TMainForm.AfterCreate;
begin
{@VFD_BODY_BEGIN: MainForm}
Name := 'MainForm';
SetPosition(329, 251, 300, 250);
WindowTitle := 'Animation Demo';
Sizeable := False;
WindowPosition := wpScreenCenter;
btnQuit := TfpgButton.Create(self);
with btnQuit do
begin
Name := 'btnQuit';
SetPosition(212, 216, 80, 24);
Text := 'Quit';
FontDesc := '#Label1';
ImageName := '';
OnClick := @btnQuitClicked;
end;
btnStart := TfpgButton.Create(self);
with btnStart do
begin
Name := 'btnStart';
SetPosition(140, 12, 80, 24);
Text := 'Start';
FontDesc := '#Label1';
ImageName := '';
TabOrder := 1;
OnClick := @btnStartClicked;
end;
tbName1 := TfpgTrackBar.Create(self);
with tbName1 do
begin
Name := 'tbName1';
SetPosition(154, 84, 100, 30);
Max := 3;
ShowPosition := True;
TabOrder := 2;
OnChange := @TrackbarChanged;
end;
Anim1 := TfpgImgAnim.Create(self);
with Anim1 do
begin
Name := 'Anim1';
SetPosition(16, 12, 110, 100);
ImageFileName := 'gears.bmp';
end;
wanda := TfpgImgAnim.Create(self);
with wanda do
begin
Name := 'wanda';
SetPosition(64, 156, 104, 40);
IsTransparent := False;
ImageFileName := 'wanda.bmp';
FrameCount := 8;
Interval := 300;
Enabled := True;
end;
lblName1 := TfpgLabel.Create(self);
with lblName1 do
begin
Name := 'lblName1';
SetPosition(140, 52, 152, 16);
FontDesc := '#Label2';
Text := 'Step through frames';
end;
lblName2 := TfpgLabel.Create(self);
with lblName2 do
begin
Name := 'lblName2';
SetPosition(56, 136, 192, 16);
FontDesc := '#Label2';
Text := 'Wanda the fish';
end;
lblName3 := TfpgLabel.Create(self);
with lblName3 do
begin
Name := 'lblName3';
SetPosition(140, 68, 152, 16);
FontDesc := '#Label1';
Text := '(stop the animation first)';
end;
{@VFD_BODY_END: MainForm}
end;
procedure MainProc;
var
frm: TMainForm;
begin
fpgApplication.Initialize;
frm := TMainForm.Create(nil);
try
frm.Show;
fpgApplication.Run;
finally
frm.Free;
end;
end;
begin
MainProc;
end.
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