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This commit is contained in:
Александр Бабаев
2024-04-02 08:46:59 +03:00
parent fd57fffd3a
commit 3bb34d000b
5591 changed files with 3291734 additions and 0 deletions
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147
bgracontrols/test/test_extra/effect_fading/fading.lpi Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<CONFIG>
<ProjectOptions>
<Version Value="9"/>
<PathDelim Value="\"/>
<General>
<SessionStorage Value="InProjectDir"/>
<MainUnit Value="0"/>
<Title Value="fading"/>
<ResourceType Value="res"/>
<UseXPManifest Value="True"/>
</General>
<i18n>
<EnableI18N LFM="False"/>
</i18n>
<VersionInfo>
<StringTable ProductVersion=""/>
</VersionInfo>
<BuildModes Count="2">
<Item1 Name="Debug" Default="True"/>
<Item2 Name="Release">
<CompilerOptions>
<Version Value="11"/>
<PathDelim Value="\"/>
<Target>
<Filename Value="fading"/>
</Target>
<SearchPaths>
<IncludeFiles Value="$(ProjOutDir)"/>
<UnitOutputDirectory Value="lib\$(TargetCPU)-$(TargetOS)"/>
</SearchPaths>
<CodeGeneration>
<SmartLinkUnit Value="True"/>
<Optimizations>
<OptimizationLevel Value="3"/>
</Optimizations>
</CodeGeneration>
<Linking>
<Debugging>
<GenerateDebugInfo Value="False"/>
</Debugging>
<LinkSmart Value="True"/>
<Options>
<Win32>
<GraphicApplication Value="True"/>
</Win32>
</Options>
</Linking>
<Other>
<CompilerMessages>
<MsgFileName Value=""/>
</CompilerMessages>
<CompilerPath Value="$(CompPath)"/>
</Other>
</CompilerOptions>
</Item2>
</BuildModes>
<PublishOptions>
<Version Value="2"/>
<IncludeFileFilter Value="*.(pas|pp|inc|lfm|lpr|lrs|lpi|lpk|sh|xml)"/>
<ExcludeFileFilter Value="*.(bak|ppu|o|so);*~;backup"/>
</PublishOptions>
<RunParams>
<local>
<FormatVersion Value="1"/>
</local>
</RunParams>
<RequiredPackages Count="2">
<Item1>
<PackageName Value="bgracontrols"/>
</Item1>
<Item2>
<PackageName Value="LCL"/>
</Item2>
</RequiredPackages>
<Units Count="2">
<Unit0>
<Filename Value="fading.lpr"/>
<IsPartOfProject Value="True"/>
<UnitName Value="fading"/>
</Unit0>
<Unit1>
<Filename Value="unit1.pas"/>
<IsPartOfProject Value="True"/>
<ComponentName Value="Form1"/>
<HasResources Value="True"/>
<ResourceBaseClass Value="Form"/>
<UnitName Value="Unit1"/>
</Unit1>
</Units>
</ProjectOptions>
<CompilerOptions>
<Version Value="11"/>
<PathDelim Value="\"/>
<Target>
<Filename Value="fading"/>
</Target>
<SearchPaths>
<IncludeFiles Value="$(ProjOutDir)"/>
<UnitOutputDirectory Value="lib\$(TargetCPU)-$(TargetOS)"/>
</SearchPaths>
<Parsing>
<SyntaxOptions>
<IncludeAssertionCode Value="True"/>
</SyntaxOptions>
</Parsing>
<CodeGeneration>
<Checks>
<IOChecks Value="True"/>
<RangeChecks Value="True"/>
<OverflowChecks Value="True"/>
<StackChecks Value="True"/>
</Checks>
</CodeGeneration>
<Linking>
<Debugging>
<DebugInfoType Value="dsDwarf2Set"/>
<UseHeaptrc Value="True"/>
<UseExternalDbgSyms Value="True"/>
</Debugging>
<Options>
<Win32>
<GraphicApplication Value="True"/>
</Win32>
</Options>
</Linking>
<Other>
<CompilerMessages>
<MsgFileName Value=""/>
</CompilerMessages>
<CompilerPath Value="$(CompPath)"/>
</Other>
</CompilerOptions>
<Debugging>
<Exceptions Count="3">
<Item1>
<Name Value="EAbort"/>
</Item1>
<Item2>
<Name Value="ECodetoolError"/>
</Item2>
<Item3>
<Name Value="EFOpenError"/>
</Item3>
</Exceptions>
</Debugging>
</CONFIG>

21
bgracontrols/test/test_extra/effect_fading/fading.lpr Normal file
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program fading;
{$mode objfpc}{$H+}
uses
{$IFDEF UNIX}{$IFDEF UseCThreads}
cthreads,
{$ENDIF}{$ENDIF}
Interfaces, // this includes the LCL widgetset
Forms, Unit1
{ you can add units after this };
{$R *.res}
begin
RequireDerivedFormResource := True;
Application.Initialize;
Application.CreateForm(TForm1, Form1);
Application.Run;
end.

104
bgracontrols/test/test_extra/effect_fading/unit1.lfm Normal file
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object Form1: TForm1
Left = 353
Height = 240
Top = 169
Width = 501
Caption = 'Fading'
ClientHeight = 240
ClientWidth = 501
OnCloseQuery = FormCloseQuery
OnCreate = FormCreate
OnDestroy = FormDestroy
LCLVersion = '1.1'
object bgImage: TBGRAGraphicControl
Left = 15
Height = 108
Top = 16
Width = 185
OnRedraw = bgImageRedraw
Color = clWhite
ColorOpacity = 128
Alignment = taCenter
Caption = 'bgImage'
end
object cbFadingMode: TComboBox
Left = 208
Height = 23
Top = 16
Width = 180
ItemHeight = 15
OnChange = cbFadingModeChange
Style = csDropDownList
TabOrder = 0
end
object seFadingStep: TSpinEdit
Left = 208
Height = 23
Top = 45
Width = 114
MaxValue = 255
MinValue = 1
OnChange = seFadingStepChange
TabOrder = 1
Value = 5
end
object seTimerInterval: TSpinEdit
Left = 208
Height = 23
Top = 73
Width = 114
MaxValue = 1000
MinValue = 1
OnChange = seTimerIntervalChange
TabOrder = 2
Value = 16
end
object Label1: TLabel
Left = 336
Height = 15
Top = 49
Width = 62
Caption = 'Fading Step'
ParentColor = False
end
object Label2: TLabel
Left = 336
Height = 15
Top = 77
Width = 73
Caption = 'Timer Interval'
ParentColor = False
end
object Label3: TLabel
Left = 15
Height = 15
Top = 144
Width = 31
Caption = 'Alpha'
ParentColor = False
end
object seDuration: TSpinEdit
Left = 208
Height = 23
Top = 101
Width = 114
Increment = 100
MaxValue = 10000
OnChange = seDurationChange
TabOrder = 3
end
object Label4: TLabel
Left = 336
Height = 15
Top = 105
Width = 73
Caption = 'Duration (ms)'
ParentColor = False
end
object Timer1: TTimer
Interval = 33
OnTimer = Timer1Timer
left = 16
top = 16
end
end

149
bgracontrols/test/test_extra/effect_fading/unit1.pas Normal file
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unit Unit1;
{$mode objfpc}{$H+}
interface
uses
Classes, SysUtils, FileUtil, Forms, Controls, Graphics, Dialogs, ExtCtrls,
StdCtrls, BGRAGraphicControl, BGRABitmap, BGRABitmapTypes, BCFilters, Spin, BCEffect;
type
{ TForm1 }
TForm1 = class(TForm)
bgImage: TBGRAGraphicControl;
cbFadingMode: TComboBox;
Label1: TLabel;
Label2: TLabel;
Label3: TLabel;
Label4: TLabel;
seFadingStep: TSpinEdit;
seTimerInterval: TSpinEdit;
seDuration: TSpinEdit;
Timer1: TTimer;
procedure bgImageRedraw(Sender: TObject; Bitmap: TBGRABitmap);
procedure cbFadingModeChange(Sender: TObject);
procedure FormCloseQuery(Sender: TObject; var CanClose: boolean);
procedure FormCreate(Sender: TObject);
procedure FormDestroy(Sender: TObject);
procedure seDurationChange(Sender: TObject);
procedure seFadingStepChange(Sender: TObject);
procedure seTimerIntervalChange(Sender: TObject);
procedure Timer1Timer(Sender: TObject);
private
{ private declarations }
public
{ public declarations }
Fade: TFading;
{$ifdef Windows}
FadeForm: TFading;
{$endif}
Image: TBGRABitmap;
end;
var
Form1: TForm1;
implementation
{$R *.lfm}
{ TForm1 }
procedure TForm1.bgImageRedraw(Sender: TObject; Bitmap: TBGRABitmap);
begin
// set black background
Bitmap.Fill(BGRABlack);
// draw image with fading alpha
Bitmap.BlendImageOver(0, 0, Image, boLinearBlend, Fade.Alpha);
end;
procedure TForm1.cbFadingModeChange(Sender: TObject);
begin
// set fading mode
Fade.Mode := StrToTFadingMode(cbFadingMode.Caption);
// reset
Fade.Reset;
end;
procedure TForm1.FormCloseQuery(Sender: TObject; var CanClose: boolean);
begin
{$ifdef Windows}
if (FadeForm.Alpha > 0) then
begin
FadeForm.Mode := fmFadeOut;
CanClose := False;
end
else
CanClose := True;
{$endif}
end;
procedure TForm1.FormCreate(Sender: TObject);
begin
// add items to combo box
FadingModeStrList(cbFadingMode.Items);
// load step from spin edit
Fade.Step := seFadingStep.Value;
// load interval from spin edit
Timer1.Interval := seTimerInterval.Value;
// create test image
Image := TBGRABitmap.Create(bgImage.Width, bgImage.Height);
NoiseBWA(Image);
// fade form Windows
{$ifdef Windows}
Self.DoubleBuffered := True;
Self.AlphaBlend := True;
Self.AlphaBlendValue := 0;
FadeForm.Mode := fmFadeIn;
FadeForm.Duration := 300;
{$endif}
end;
procedure TForm1.FormDestroy(Sender: TObject);
begin
// free test image
Image.Free;
end;
procedure TForm1.seDurationChange(Sender: TObject);
begin
Fade.Duration := seDuration.Value;
end;
procedure TForm1.seFadingStepChange(Sender: TObject);
begin
// set fading step
Fade.Step := seFadingStep.Value;
end;
procedure TForm1.seTimerIntervalChange(Sender: TObject);
begin
// change timer interval
Timer1.Interval := seTimerInterval.Value;
end;
procedure TForm1.Timer1Timer(Sender: TObject);
begin
Timer1.Enabled:= false; //avoid freezing application
{ calculate fading // display alpha }
Label3.Caption := concat('FadingAlpha: ', IntToStr(Fade.Execute));
// update bitmap
bgImage.RedrawBitmap;
{$ifdef Windows}
if FadeForm.Mode <> fmSuspended then
Self.AlphaBlendValue := FadeForm.Execute;
if (FadeForm.Mode = fmSuspended) and (FadeForm.Alpha = 0) then
Close;
{$endif}
Timer1.Enabled:= true;
end;
end.