Стартовый пул

bgrabitmap/test/test4lcl/test4lcl.lpi

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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="test4lcl"/>
+      <ResourceType Value="res"/>
+      <UseXPManifest Value="True"/>
+      <Icon Value="0"/>
+    </General>
+    <i18n>
+      <EnableI18N LFM="False"/>
+    </i18n>
+    <VersionInfo>
+      <StringTable ProductVersion=""/>
+    </VersionInfo>
+    <BuildModes Count="1">
+      <Item1 Name="Default" Default="True"/>
+    </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="BGRABitmapPack"/>
+      </Item1>
+      <Item2>
+        <PackageName Value="LCL"/>
+      </Item2>
+    </RequiredPackages>
+    <Units Count="2">
+      <Unit0>
+        <Filename Value="test4lcl.lpr"/>
+        <IsPartOfProject Value="True"/>
+      </Unit0>
+      <Unit1>
+        <Filename Value="umain.pas"/>
+        <IsPartOfProject Value="True"/>
+        <ComponentName Value="Form1"/>
+        <HasResources Value="True"/>
+        <ResourceBaseClass Value="Form"/>
+        <UnitName Value="umain"/>
+      </Unit1>
+    </Units>
+  </ProjectOptions>
+  <CompilerOptions>
+    <Version Value="11"/>
+    <PathDelim Value="\"/>
+    <Target>
+      <Filename Value="test4lcl"/>
+    </Target>
+    <SearchPaths>
+      <IncludeFiles Value="$(ProjOutDir)"/>
+      <UnitOutputDirectory Value="lib\$(TargetCPU)-$(TargetOS)"/>
+    </SearchPaths>
+    <CodeGeneration>
+      <Optimizations>
+        <VariablesInRegisters Value="True"/>
+      </Optimizations>
+    </CodeGeneration>
+    <Linking>
+      <Options>
+        <Win32>
+          <GraphicApplication Value="True"/>
+        </Win32>
+      </Options>
+    </Linking>
+  </CompilerOptions>
+  <Debugging>
+    <Exceptions Count="3">
+      <Item1>
+        <Name Value="EAbort"/>
+      </Item1>
+      <Item2>
+        <Name Value="ECodetoolError"/>
+      </Item2>
+      <Item3>
+        <Name Value="EFOpenError"/>
+      </Item3>
+    </Exceptions>
+  </Debugging>
+</CONFIG>

bgrabitmap/test/test4lcl/test4lcl.lpr

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+program test4lcl;
+
+{$mode objfpc}{$H+}
+
+uses
+  {$IFDEF UNIX}{$IFDEF UseCThreads}
+  cthreads,
+  {$ENDIF}{$ENDIF}
+  Interfaces, // this includes the LCL widgetset
+  Forms, umain
+  { you can add units after this };
+
+{$R *.res}
+
+begin
+  RequireDerivedFormResource := True;
+  Application.Initialize;
+  Application.CreateForm(TForm1, Form1);
+  Application.Run;
+end.
+

bgrabitmap/test/test4lcl/umain.lfm

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+object Form1: TForm1
+  Left = 504
+  Height = 240
+  Top = 204
+  Width = 320
+  Caption = 'BGRABitmap with LCL'
+  OnPaint = FormPaint
+  LCLVersion = '1.4.0.4'
+end

bgrabitmap/test/test4lcl/umain.pas

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+unit umain;
+
+{$mode objfpc}{$H+}
+
+interface
+
+uses
+  Classes, SysUtils, FileUtil, Forms, Controls, Graphics, Dialogs;
+
+type
+
+  { TForm1 }
+
+  TForm1 = class(TForm)
+    procedure FormPaint(Sender: TObject);
+  private
+    { private declarations }
+  public
+    { public declarations }
+  end;
+
+var
+  Form1: TForm1;
+
+implementation
+
+uses BGRABitmap, BGRABitmapTypes;
+
+{$R *.lfm}
+
+procedure DrawEllipseHello(bmp: TBGRABitmap);
+var br: TBGRACustomBitmap;
+begin
+  bmp.Fill(BGRABlack);
+  bmp.CustomPenStyle := BGRAPenStyle(2,1);
+  bmp.FillEllipseLinearColorAntialias(bmp.Width/2,bmp.Height/2,bmp.Width/2-5,bmp.Height/2-5, BGRAPixelTransparent, BGRAWhite);
+  bmp.EllipseAntialias(bmp.Width/2,bmp.Height/2,bmp.Width/2-5,bmp.Height/2-5,CSSRed,5);
+  if bmp.Height div 10 < 10 then
+    bmp.FontHeight := 10
+  else
+    bmp.FontHeight := bmp.Height div 10;
+  with bmp.FontPixelMetric do
+    bmp.TextOut(bmp.Width/2,bmp.Height/2 - (CapLine+Baseline)/2,'Hello world', BGRABlack, taCenter);
+  bmp.Canvas.Pen.Color := clBlue;
+  bmp.Canvas.MoveTo(0,0);
+  bmp.Canvas.LineTo(bmp.Width,bmp.Height);
+  br := bmp.CreateBrushTexture(bsDiagCross, CSSYellow,CSSRed);
+  bmp.FillPieInRect(rect(10,10,100,100),0,3*Pi/2,br);
+  bmp.TextOutAngle(50,50, -300, 'Test angle', CSSGreen, taLeftJustify);
+  br.Free;
+end;
+
+{ TForm1 }
+
+procedure TForm1.FormPaint(Sender: TObject);
+var
+  bmp: TBGRABitmap;
+begin
+  bmp := TBGRABitmap.Create(ClientWidth,ClientHeight);
+  DrawEllipseHello(bmp);
+  bmp.Draw(Canvas,0,0);
+  bmp.Free;
+end;
+
+
+end.
+