test of bgrabitmap.dll

test/test_bgrabitmap_library/test_library.lpi

@@ -0,0 +1,143 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<CONFIG>
+  <ProjectOptions>
+    <Version Value="9"/>
+    <PathDelim Value="\"/>
+    <General>
+      <SessionStorage Value="InProjectDir"/>
+      <MainUnit Value="0"/>
+      <Title Value="test_library"/>
+      <ResourceType Value="res"/>
+      <UseXPManifest Value="True"/>
+      <Icon Value="0"/>
+    </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="test_library"/>
+          </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="$(CompPath)"/>
+          </Other>
+        </CompilerOptions>
+      </Item2>
+    </BuildModes>
+    <PublishOptions>
+      <Version Value="2"/>
+    </PublishOptions>
+    <RunParams>
+      <local>
+        <FormatVersion Value="1"/>
+      </local>
+    </RunParams>
+    <RequiredPackages Count="1">
+      <Item1>
+        <PackageName Value="LCL"/>
+      </Item1>
+    </RequiredPackages>
+    <Units Count="2">
+      <Unit0>
+        <Filename Value="test_library.lpr"/>
+        <IsPartOfProject Value="True"/>
+        <UnitName Value="test_library"/>
+      </Unit0>
+      <Unit1>
+        <Filename Value="umain.pas"/>
+        <IsPartOfProject Value="True"/>
+        <ComponentName Value="Form1"/>
+        <HasResources Value="True"/>
+        <ResourceBaseClass Value="Form"/>
+        <UnitName Value="umain"/>
+      </Unit1>
+    </Units>
+  </ProjectOptions>
+  <CompilerOptions>
+    <Version Value="11"/>
+    <PathDelim Value="\"/>
+    <Target>
+      <Filename Value="test_library"/>
+    </Target>
+    <SearchPaths>
+      <IncludeFiles Value="$(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>

test/test_bgrabitmap_library/test_library.lpr

@@ -0,0 +1,21 @@
+program test_library;
+
+{$mode objfpc}{$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.
+

test/test_bgrabitmap_library/umain.lfm

@@ -0,0 +1,9 @@
+object Form1: TForm1
+  Left = 720
+  Height = 240
+  Top = 193
+  Width = 320
+  Caption = 'Form1'
+  OnCreate = FormCreate
+  LCLVersion = '1.2.4.0'
+end

test/test_bgrabitmap_library/umain.pas

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+unit umain;
+
+{$mode objfpc}{$H+}
+
+interface
+
+uses
+  Classes, SysUtils, FileUtil, Forms, Controls, Graphics, Dialogs;
+
+type
+  TBGRAColor = longword;
+
+procedure bgra_CreateFromFile(id: integer; AFilename: string); stdcall;
+  external 'bgrabitmap.dll' Name 'bgra_CreateFromFile';
+procedure bgra_Destroy(id: integer); stdcall;
+  external 'bgrabitmap.dll' Name 'bgra_Destroy';
+function bgra_GetPixel(id: integer; x, y: integer): TBGRAColor; stdcall;
+  external 'bgrabitmap.dll' Name 'bgra_GetPixel';
+
+type
+
+  { TForm1 }
+
+  TForm1 = class(TForm)
+    procedure FormCreate(Sender: TObject);
+  private
+    { private declarations }
+  public
+    { public declarations }
+  end;
+
+var
+  Form1: TForm1;
+
+implementation
+
+{$R *.lfm}
+
+{ TForm1 }
+
+procedure TForm1.FormCreate(Sender: TObject);
+var
+  pixel: TBGRAColor;
+begin
+  bgra_CreateFromFile(0, '16.png');
+  pixel := bgra_GetPixel(0, 0, 0);
+  ShowMessage(IntToStr(pixel));
+  bgra_Destroy(0);
+
+  pixel := bgra_GetPixel(0, 0, 0);
+  ShowMessage(IntToStr(pixel));
+end;
+
+end.