New class: ConcertinaPanel.

extras/Introjucer/Builds/MacOSX/The Introjucer.xcodeproj/project.pbxproj

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extras/Introjucer/Builds/VisualStudio2005/The Introjucer.vcproj

@@ -2454,6 +2454,17 @@
             </FileConfiguration>
           </File>
           <File RelativePath="..\..\..\..\modules\juce_gui_basics\layout\juce_ComponentMovementWatcher.h"/>
+          <File RelativePath="..\..\..\..\modules\juce_gui_basics\layout\juce_ConcertinaPanel.cpp">
+            <FileConfiguration Name="Debug|Win32"
+                               ExcludedFromBuild="true">
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+            <FileConfiguration Name="Release|Win32"
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+              <Tool Name="VCCLCompilerTool"/>
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           <File RelativePath="..\..\..\..\modules\juce_gui_basics\layout\juce_GroupComponent.cpp">
             <FileConfiguration Name="Debug|Win32"
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extras/Introjucer/Builds/VisualStudio2008/The Introjucer.vcproj

@@ -2454,6 +2454,17 @@
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           </File>
           <File RelativePath="..\..\..\..\modules\juce_gui_basics\layout\juce_ComponentMovementWatcher.h"/>
+          <File RelativePath="..\..\..\..\modules\juce_gui_basics\layout\juce_ConcertinaPanel.cpp">
+            <FileConfiguration Name="Debug|Win32"
+                               ExcludedFromBuild="true">
+              <Tool Name="VCCLCompilerTool"/>
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+            <FileConfiguration Name="Release|Win32"
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+              <Tool Name="VCCLCompilerTool"/>
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extras/Introjucer/Builds/VisualStudio2010/The Introjucer.vcxproj

@@ -688,6 +688,9 @@
     <ClCompile Include="..\..\..\..\modules\juce_gui_basics\layout\juce_ComponentMovementWatcher.cpp">
       <ExcludedFromBuild>true</ExcludedFromBuild>
     </ClCompile>
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+    </ClCompile>
     <ClCompile Include="..\..\..\..\modules\juce_gui_basics\layout\juce_GroupComponent.cpp">
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     <ClInclude Include="..\..\..\..\modules\juce_gui_basics\layout\juce_ComponentBuilder.h"/>
     <ClInclude Include="..\..\..\..\modules\juce_gui_basics\layout\juce_ComponentMovementWatcher.h"/>
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     <ClInclude Include="..\..\..\..\modules\juce_gui_basics\layout\juce_GroupComponent.h"/>
     <ClInclude Include="..\..\..\..\modules\juce_gui_basics\layout\juce_MultiDocumentPanel.h"/>
     <ClInclude Include="..\..\..\..\modules\juce_gui_basics\layout\juce_ResizableBorderComponent.h"/>

extras/Introjucer/Builds/VisualStudio2010/The Introjucer.vcxproj.filters

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     <ClCompile Include="..\..\..\..\modules\juce_gui_basics\layout\juce_ComponentMovementWatcher.cpp">
       <Filter>Juce Modules\juce_gui_basics\layout</Filter>
     </ClCompile>
+    <ClCompile Include="..\..\..\..\modules\juce_gui_basics\layout\juce_ConcertinaPanel.cpp">
+      <Filter>Juce Modules\juce_gui_basics\layout</Filter>
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     <ClCompile Include="..\..\..\..\modules\juce_gui_basics\layout\juce_GroupComponent.cpp">
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       <Filter>Juce Modules\juce_gui_basics\layout</Filter>
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+      <Filter>Juce Modules\juce_gui_basics\layout</Filter>
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     <ClInclude Include="..\..\..\..\modules\juce_gui_basics\layout\juce_GroupComponent.h">
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extras/JuceDemo/Builds/MacOSX/Juce Demo.xcodeproj/project.pbxproj

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extras/JuceDemo/Builds/VisualStudio2005/Juce Demo.vcproj

@@ -3217,6 +3217,17 @@
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           </File>
           <File RelativePath="..\..\..\..\modules\juce_gui_basics\layout\juce_ComponentMovementWatcher.h"/>
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+            <FileConfiguration Name="Debug|Win32"
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extras/JuceDemo/Builds/VisualStudio2008/Juce Demo.vcproj

@@ -3217,6 +3217,17 @@
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           </File>
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+            <FileConfiguration Name="Release|Win32"
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+              <Tool Name="VCCLCompilerTool"/>
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extras/JuceDemo/Builds/VisualStudio2010/Juce Demo.vcxproj

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     <ClInclude Include="..\..\..\..\modules\juce_gui_basics\layout\juce_ComponentBuilder.h"/>
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extras/JuceDemo/Builds/VisualStudio2010/Juce Demo.vcxproj.filters

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extras/JuceDemo/Builds/iOS/Juce Demo.xcodeproj/project.pbxproj

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extras/audio plugin demo/Builds/MacOSX/JuceDemoPlugin.xcodeproj/project.pbxproj

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extras/audio plugin demo/Builds/VisualStudio2005/JuceDemoPlugin.vcproj

@@ -3097,6 +3097,17 @@
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           </File>
           <File RelativePath="..\..\..\..\modules\juce_gui_basics\layout\juce_ComponentMovementWatcher.h"/>
+          <File RelativePath="..\..\..\..\modules\juce_gui_basics\layout\juce_ConcertinaPanel.cpp">
+            <FileConfiguration Name="Debug|Win32"
+                               ExcludedFromBuild="true">
+              <Tool Name="VCCLCompilerTool"/>
+            </FileConfiguration>
+            <FileConfiguration Name="Release|Win32"
+                               ExcludedFromBuild="true">
+              <Tool Name="VCCLCompilerTool"/>
+            </FileConfiguration>
+          </File>
+          <File RelativePath="..\..\..\..\modules\juce_gui_basics\layout\juce_ConcertinaPanel.h"/>
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             <FileConfiguration Name="Debug|Win32"
                                ExcludedFromBuild="true">

extras/audio plugin demo/Builds/VisualStudio2008/JuceDemoPlugin.vcproj

@@ -3097,6 +3097,17 @@
             </FileConfiguration>
           </File>
           <File RelativePath="..\..\..\..\modules\juce_gui_basics\layout\juce_ComponentMovementWatcher.h"/>
+          <File RelativePath="..\..\..\..\modules\juce_gui_basics\layout\juce_ConcertinaPanel.cpp">
+            <FileConfiguration Name="Debug|Win32"
+                               ExcludedFromBuild="true">
+              <Tool Name="VCCLCompilerTool"/>
+            </FileConfiguration>
+            <FileConfiguration Name="Release|Win32"
+                               ExcludedFromBuild="true">
+              <Tool Name="VCCLCompilerTool"/>
+            </FileConfiguration>
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+          <File RelativePath="..\..\..\..\modules\juce_gui_basics\layout\juce_ConcertinaPanel.h"/>
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extras/audio plugin host/Builds/MacOSX/Plugin Host.xcodeproj/project.pbxproj

@@ -356,6 +356,7 @@
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extras/audio plugin host/Builds/VisualStudio2005/Plugin Host.vcproj

@@ -3140,6 +3140,17 @@
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           </File>
           <File RelativePath="..\..\..\..\modules\juce_gui_basics\layout\juce_ComponentMovementWatcher.h"/>
+          <File RelativePath="..\..\..\..\modules\juce_gui_basics\layout\juce_ConcertinaPanel.cpp">
+            <FileConfiguration Name="Debug|Win32"
+                               ExcludedFromBuild="true">
+              <Tool Name="VCCLCompilerTool"/>
+            </FileConfiguration>
+            <FileConfiguration Name="Release|Win32"
+                               ExcludedFromBuild="true">
+              <Tool Name="VCCLCompilerTool"/>
+            </FileConfiguration>
+          </File>
+          <File RelativePath="..\..\..\..\modules\juce_gui_basics\layout\juce_ConcertinaPanel.h"/>
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             <FileConfiguration Name="Debug|Win32"
                                ExcludedFromBuild="true">

extras/audio plugin host/Builds/VisualStudio2008/Plugin Host.vcproj

@@ -3140,6 +3140,17 @@
             </FileConfiguration>
           </File>
           <File RelativePath="..\..\..\..\modules\juce_gui_basics\layout\juce_ComponentMovementWatcher.h"/>
+          <File RelativePath="..\..\..\..\modules\juce_gui_basics\layout\juce_ConcertinaPanel.cpp">
+            <FileConfiguration Name="Debug|Win32"
+                               ExcludedFromBuild="true">
+              <Tool Name="VCCLCompilerTool"/>
+            </FileConfiguration>
+            <FileConfiguration Name="Release|Win32"
+                               ExcludedFromBuild="true">
+              <Tool Name="VCCLCompilerTool"/>
+            </FileConfiguration>
+          </File>
+          <File RelativePath="..\..\..\..\modules\juce_gui_basics\layout\juce_ConcertinaPanel.h"/>
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             <FileConfiguration Name="Debug|Win32"
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extras/example projects/Builds/MacOSX/HelloWorld.xcodeproj/project.pbxproj

@@ -282,6 +282,7 @@
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extras/example projects/Builds/VisualStudio2005/HelloWorld.vcproj

@@ -2178,6 +2178,17 @@
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           </File>
           <File RelativePath="..\..\..\..\modules\juce_gui_basics\layout\juce_ComponentMovementWatcher.h"/>
+          <File RelativePath="..\..\..\..\modules\juce_gui_basics\layout\juce_ConcertinaPanel.cpp">
+            <FileConfiguration Name="Debug|Win32"
+                               ExcludedFromBuild="true">
+              <Tool Name="VCCLCompilerTool"/>
+            </FileConfiguration>
+            <FileConfiguration Name="Release|Win32"
+                               ExcludedFromBuild="true">
+              <Tool Name="VCCLCompilerTool"/>
+            </FileConfiguration>
+          </File>
+          <File RelativePath="..\..\..\..\modules\juce_gui_basics\layout\juce_ConcertinaPanel.h"/>
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             <FileConfiguration Name="Debug|Win32"
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extras/example projects/Builds/VisualStudio2008/HelloWorld.vcproj

@@ -2178,6 +2178,17 @@
             </FileConfiguration>
           </File>
           <File RelativePath="..\..\..\..\modules\juce_gui_basics\layout\juce_ComponentMovementWatcher.h"/>
+          <File RelativePath="..\..\..\..\modules\juce_gui_basics\layout\juce_ConcertinaPanel.cpp">
+            <FileConfiguration Name="Debug|Win32"
+                               ExcludedFromBuild="true">
+              <Tool Name="VCCLCompilerTool"/>
+            </FileConfiguration>
+            <FileConfiguration Name="Release|Win32"
+                               ExcludedFromBuild="true">
+              <Tool Name="VCCLCompilerTool"/>
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+          <File RelativePath="..\..\..\..\modules\juce_gui_basics\layout\juce_ConcertinaPanel.h"/>
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             <FileConfiguration Name="Debug|Win32"
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extras/example projects/Builds/iOS/HelloWorld.xcodeproj/project.pbxproj

@@ -281,6 +281,7 @@
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@@ -614,6 +615,7 @@
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@@ -629,6 +630,7 @@
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extras/static library/Builds/VisualStudio2008/juce.vcproj

@@ -3102,6 +3102,17 @@
             </FileConfiguration>
           </File>
           <File RelativePath="..\..\..\..\modules\juce_gui_basics\layout\juce_ComponentMovementWatcher.h"/>
+          <File RelativePath="..\..\..\..\modules\juce_gui_basics\layout\juce_ConcertinaPanel.cpp">
+            <FileConfiguration Name="Debug|Win32"
+                               ExcludedFromBuild="true">
+              <Tool Name="VCCLCompilerTool"/>
+            </FileConfiguration>
+            <FileConfiguration Name="Release|Win32"
+                               ExcludedFromBuild="true">
+              <Tool Name="VCCLCompilerTool"/>
+            </FileConfiguration>
+          </File>
+          <File RelativePath="..\..\..\..\modules\juce_gui_basics\layout\juce_ConcertinaPanel.h"/>
           <File RelativePath="..\..\..\..\modules\juce_gui_basics\layout\juce_GroupComponent.cpp">
             <FileConfiguration Name="Debug|Win32"
                                ExcludedFromBuild="true">

extras/static library/Builds/VisualStudio2010/juce.vcxproj

@@ -858,6 +858,9 @@
     <ClCompile Include="..\..\..\..\modules\juce_gui_basics\layout\juce_ComponentMovementWatcher.cpp">
       <ExcludedFromBuild>true</ExcludedFromBuild>
     </ClCompile>
+    <ClCompile Include="..\..\..\..\modules\juce_gui_basics\layout\juce_ConcertinaPanel.cpp">
+      <ExcludedFromBuild>true</ExcludedFromBuild>
+    </ClCompile>
     <ClCompile Include="..\..\..\..\modules\juce_gui_basics\layout\juce_GroupComponent.cpp">
       <ExcludedFromBuild>true</ExcludedFromBuild>
     </ClCompile>
@@ -1481,6 +1484,7 @@
     <ClInclude Include="..\..\..\..\modules\juce_gui_basics\layout\juce_ComponentBoundsConstrainer.h"/>
     <ClInclude Include="..\..\..\..\modules\juce_gui_basics\layout\juce_ComponentBuilder.h"/>
     <ClInclude Include="..\..\..\..\modules\juce_gui_basics\layout\juce_ComponentMovementWatcher.h"/>
+    <ClInclude Include="..\..\..\..\modules\juce_gui_basics\layout\juce_ConcertinaPanel.h"/>
     <ClInclude Include="..\..\..\..\modules\juce_gui_basics\layout\juce_GroupComponent.h"/>
     <ClInclude Include="..\..\..\..\modules\juce_gui_basics\layout\juce_MultiDocumentPanel.h"/>
     <ClInclude Include="..\..\..\..\modules\juce_gui_basics\layout\juce_ResizableBorderComponent.h"/>

extras/static library/Builds/VisualStudio2010/juce.vcxproj.filters

@@ -1075,6 +1075,9 @@
     <ClCompile Include="..\..\..\..\modules\juce_gui_basics\layout\juce_ComponentMovementWatcher.cpp">
       <Filter>Juce Modules\juce_gui_basics\layout</Filter>
     </ClCompile>
+    <ClCompile Include="..\..\..\..\modules\juce_gui_basics\layout\juce_ConcertinaPanel.cpp">
+      <Filter>Juce Modules\juce_gui_basics\layout</Filter>
+    </ClCompile>
     <ClCompile Include="..\..\..\..\modules\juce_gui_basics\layout\juce_GroupComponent.cpp">
       <Filter>Juce Modules\juce_gui_basics\layout</Filter>
     </ClCompile>
@@ -2373,6 +2376,9 @@
     <ClInclude Include="..\..\..\..\modules\juce_gui_basics\layout\juce_ComponentMovementWatcher.h">
       <Filter>Juce Modules\juce_gui_basics\layout</Filter>
     </ClInclude>
+    <ClInclude Include="..\..\..\..\modules\juce_gui_basics\layout\juce_ConcertinaPanel.h">
+      <Filter>Juce Modules\juce_gui_basics\layout</Filter>
+    </ClInclude>
     <ClInclude Include="..\..\..\..\modules\juce_gui_basics\layout\juce_GroupComponent.h">
       <Filter>Juce Modules\juce_gui_basics\layout</Filter>
     </ClInclude>

extras/the jucer/Builds/MacOSX/Jucer.xcodeproj/project.pbxproj

@@ -236,6 +236,7 @@
 		3F47FAD4F18A9AC9F31D1AF0 = { isa = PBXFileReference; lastKnownFileType = sourcecode.cpp.cpp; name = "juce_win32_WebBrowserComponent.cpp"; path = "../../../../modules/juce_gui_extra/native/juce_win32_WebBrowserComponent.cpp"; sourceTree = "SOURCE_ROOT"; };
 		3F75E8E94C7483C2090D5333 = { isa = PBXFileReference; lastKnownFileType = sourcecode.cpp.cpp; name = "juce_AffineTransform.cpp"; path = "../../../../modules/juce_graphics/geometry/juce_AffineTransform.cpp"; sourceTree = "SOURCE_ROOT"; };
 		3F78AD99200269A71518EB23 = { isa = PBXFileReference; lastKnownFileType = sourcecode.cpp.cpp; name = "juce_ImageCache.cpp"; path = "../../../../modules/juce_graphics/images/juce_ImageCache.cpp"; sourceTree = "SOURCE_ROOT"; };
+		40140516A838A42622A94550 = { isa = PBXFileReference; lastKnownFileType = sourcecode.cpp.cpp; name = "juce_ConcertinaPanel.cpp"; path = "../../../../modules/juce_gui_basics/layout/juce_ConcertinaPanel.cpp"; sourceTree = "SOURCE_ROOT"; };
 		4072A4A77C192E9EFFAB503F = { isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; name = "jucer_CommandIDs.h"; path = "../../src/ui/jucer_CommandIDs.h"; sourceTree = "SOURCE_ROOT"; };
 		417C8E8D9C316406EFF9AC74 = { isa = PBXFileReference; lastKnownFileType = sourcecode.cpp.cpp; name = "juce_BubbleMessageComponent.cpp"; path = "../../../../modules/juce_gui_extra/misc/juce_BubbleMessageComponent.cpp"; sourceTree = "SOURCE_ROOT"; };
 		419ED5DB2D8FF395AB605C9D = { isa = PBXFileReference; lastKnownFileType = sourcecode.cpp.cpp; name = "juce_BooleanPropertyComponent.cpp"; path = "../../../../modules/juce_gui_basics/properties/juce_BooleanPropertyComponent.cpp"; sourceTree = "SOURCE_ROOT"; };
@@ -459,6 +460,7 @@
 		8AEE7FFCCC5933EDA0F0E083 = { isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; name = "juce_FileInputStream.h"; path = "../../../../modules/juce_core/files/juce_FileInputStream.h"; sourceTree = "SOURCE_ROOT"; };
 		8B315AF14598BE539480070E = { isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; name = "juce_FileBrowserComponent.h"; path = "../../../../modules/juce_gui_basics/filebrowser/juce_FileBrowserComponent.h"; sourceTree = "SOURCE_ROOT"; };
 		8B928FD2BA805E1B0FD5A218 = { isa = PBXFileReference; lastKnownFileType = sourcecode.cpp.cpp; name = "juce_DropShadower.cpp"; path = "../../../../modules/juce_gui_basics/misc/juce_DropShadower.cpp"; sourceTree = "SOURCE_ROOT"; };
+		8BC3E3B38EF9A601F212E5CB = { isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; name = "juce_ConcertinaPanel.h"; path = "../../../../modules/juce_gui_basics/layout/juce_ConcertinaPanel.h"; sourceTree = "SOURCE_ROOT"; };
 		8C7A42B16018A7EFBCC84F13 = { isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; name = "juce_win32_ComSmartPtr.h"; path = "../../../../modules/juce_core/native/juce_win32_ComSmartPtr.h"; sourceTree = "SOURCE_ROOT"; };
 		8C90BEA9F42B1CD3D358BE0C = { isa = PBXFileReference; lastKnownFileType = sourcecode.cpp.objcpp; name = "juce_mac_FileChooser.mm"; path = "../../../../modules/juce_gui_basics/native/juce_mac_FileChooser.mm"; sourceTree = "SOURCE_ROOT"; };
 		8C96948B01B70F125652B4A6 = { isa = PBXFileReference; lastKnownFileType = sourcecode.cpp.cpp; name = "juce_Variant.cpp"; path = "../../../../modules/juce_core/containers/juce_Variant.cpp"; sourceTree = "SOURCE_ROOT"; };
@@ -1380,6 +1382,8 @@
 				DB5E058486E309D69E538BF6,
 				053D5E2DEC4DC4C3F89D664C,
 				2C7435982321C750169EDB7D,
+				40140516A838A42622A94550,
+				8BC3E3B38EF9A601F212E5CB,
 				0DCADB8BDB13B9EBA009CA73,
 				3B36C611C1D8FEAA6A744E28,
 				B32502920C2634ECD316B785,

extras/the jucer/Builds/VisualStudio2008/Jucer.vcproj

@@ -2345,6 +2345,17 @@
             </FileConfiguration>
           </File>
           <File RelativePath="..\..\..\..\modules\juce_gui_basics\layout\juce_ComponentMovementWatcher.h"/>
+          <File RelativePath="..\..\..\..\modules\juce_gui_basics\layout\juce_ConcertinaPanel.cpp">
+            <FileConfiguration Name="Debug|Win32"
+                               ExcludedFromBuild="true">
+              <Tool Name="VCCLCompilerTool"/>
+            </FileConfiguration>
+            <FileConfiguration Name="Release|Win32"
+                               ExcludedFromBuild="true">
+              <Tool Name="VCCLCompilerTool"/>
+            </FileConfiguration>
+          </File>
+          <File RelativePath="..\..\..\..\modules\juce_gui_basics\layout\juce_ConcertinaPanel.h"/>
           <File RelativePath="..\..\..\..\modules\juce_gui_basics\layout\juce_GroupComponent.cpp">
             <FileConfiguration Name="Debug|Win32"
                                ExcludedFromBuild="true">

extras/the jucer/Builds/VisualStudio2010/Jucer.vcxproj

@@ -664,6 +664,9 @@
     <ClCompile Include="..\..\..\..\modules\juce_gui_basics\layout\juce_ComponentMovementWatcher.cpp">
       <ExcludedFromBuild>true</ExcludedFromBuild>
     </ClCompile>
+    <ClCompile Include="..\..\..\..\modules\juce_gui_basics\layout\juce_ConcertinaPanel.cpp">
+      <ExcludedFromBuild>true</ExcludedFromBuild>
+    </ClCompile>
     <ClCompile Include="..\..\..\..\modules\juce_gui_basics\layout\juce_GroupComponent.cpp">
       <ExcludedFromBuild>true</ExcludedFromBuild>
     </ClCompile>
@@ -1233,6 +1236,7 @@
     <ClInclude Include="..\..\..\..\modules\juce_gui_basics\layout\juce_ComponentBoundsConstrainer.h"/>
     <ClInclude Include="..\..\..\..\modules\juce_gui_basics\layout\juce_ComponentBuilder.h"/>
     <ClInclude Include="..\..\..\..\modules\juce_gui_basics\layout\juce_ComponentMovementWatcher.h"/>
+    <ClInclude Include="..\..\..\..\modules\juce_gui_basics\layout\juce_ConcertinaPanel.h"/>
     <ClInclude Include="..\..\..\..\modules\juce_gui_basics\layout\juce_GroupComponent.h"/>
     <ClInclude Include="..\..\..\..\modules\juce_gui_basics\layout\juce_MultiDocumentPanel.h"/>
     <ClInclude Include="..\..\..\..\modules\juce_gui_basics\layout\juce_ResizableBorderComponent.h"/>

extras/the jucer/Builds/VisualStudio2010/Jucer.vcxproj.filters

@@ -859,6 +859,9 @@
     <ClCompile Include="..\..\..\..\modules\juce_gui_basics\layout\juce_ComponentMovementWatcher.cpp">
       <Filter>Juce Modules\juce_gui_basics\layout</Filter>
     </ClCompile>
+    <ClCompile Include="..\..\..\..\modules\juce_gui_basics\layout\juce_ConcertinaPanel.cpp">
+      <Filter>Juce Modules\juce_gui_basics\layout</Filter>
+    </ClCompile>
     <ClCompile Include="..\..\..\..\modules\juce_gui_basics\layout\juce_GroupComponent.cpp">
       <Filter>Juce Modules\juce_gui_basics\layout</Filter>
     </ClCompile>
@@ -2061,6 +2064,9 @@
     <ClInclude Include="..\..\..\..\modules\juce_gui_basics\layout\juce_ComponentMovementWatcher.h">
       <Filter>Juce Modules\juce_gui_basics\layout</Filter>
     </ClInclude>
+    <ClInclude Include="..\..\..\..\modules\juce_gui_basics\layout\juce_ConcertinaPanel.h">
+      <Filter>Juce Modules\juce_gui_basics\layout</Filter>
+    </ClInclude>
     <ClInclude Include="..\..\..\..\modules\juce_gui_basics\layout\juce_GroupComponent.h">
       <Filter>Juce Modules\juce_gui_basics\layout</Filter>
     </ClInclude>

modules/juce_audio_utils/gui/juce_AudioThumbnailBase.h

@@ -153,4 +153,4 @@ public:
     virtual int64 getHashCode() const = 0;
 };
 
-#endif
+#endif   // __JUCE_AUDIOTHUMBNAILBASE_JUCEHEADER__

modules/juce_graphics/contexts/juce_LowLevelGraphicsSoftwareRenderer.cpp

@@ -23,7 +23,6 @@
   ==============================================================================
 */
 
-
 LowLevelGraphicsSoftwareRenderer::LowLevelGraphicsSoftwareRenderer (const Image& image)
     : savedState (new RenderingHelpers::SoftwareRendererSavedState (image, image.getBounds()))
 {

modules/juce_graphics/native/juce_win32_Direct2DGraphicsContext.cpp

@@ -849,4 +849,4 @@ private:
     }
 
     JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (Direct2DLowLevelGraphicsContext);
-};
+};

modules/juce_gui_basics/juce_gui_basics.cpp

@@ -182,6 +182,7 @@ namespace juce
 #include "layout/juce_ComponentBoundsConstrainer.cpp"
 #include "layout/juce_ComponentBuilder.cpp"
 #include "layout/juce_ComponentMovementWatcher.cpp"
+#include "layout/juce_ConcertinaPanel.cpp"
 #include "layout/juce_GroupComponent.cpp"
 #include "layout/juce_MultiDocumentPanel.cpp"
 #include "layout/juce_ResizableBorderComponent.cpp"

modules/juce_gui_basics/juce_gui_basics.h

@@ -103,9 +103,6 @@ namespace juce
 #ifndef __JUCE_FILEDRAGANDDROPTARGET_JUCEHEADER__
  #include "mouse/juce_FileDragAndDropTarget.h"
 #endif
-#ifndef __JUCE_TEXTDRAGANDDROPTARGET_JUCEHEADER__
- #include "mouse/juce_TextDragAndDropTarget.h"
-#endif
 #ifndef __JUCE_LASSOCOMPONENT_JUCEHEADER__
  #include "mouse/juce_LassoComponent.h"
 #endif
@@ -124,6 +121,9 @@ namespace juce
 #ifndef __JUCE_SELECTEDITEMSET_JUCEHEADER__
  #include "mouse/juce_SelectedItemSet.h"
 #endif
+#ifndef __JUCE_TEXTDRAGANDDROPTARGET_JUCEHEADER__
+ #include "mouse/juce_TextDragAndDropTarget.h"
+#endif
 #ifndef __JUCE_TOOLTIPCLIENT_JUCEHEADER__
  #include "mouse/juce_TooltipClient.h"
 #endif
@@ -253,6 +253,9 @@ namespace juce
 #ifndef __JUCE_COMPONENTMOVEMENTWATCHER_JUCEHEADER__
  #include "layout/juce_ComponentMovementWatcher.h"
 #endif
+#ifndef __JUCE_CONCERTINAPANEL_JUCEHEADER__
+ #include "layout/juce_ConcertinaPanel.h"
+#endif
 #ifndef __JUCE_GROUPCOMPONENT_JUCEHEADER__
  #include "layout/juce_GroupComponent.h"
 #endif

modules/juce_gui_basics/layout/juce_ConcertinaPanel.cpp

@@ -0,0 +1,403 @@
+/*
+  ==============================================================================
+
+   This file is part of the JUCE library - "Jules' Utility Class Extensions"
+   Copyright 2004-11 by Raw Material Software Ltd.
+
+  ------------------------------------------------------------------------------
+
+   JUCE can be redistributed and/or modified under the terms of the GNU General
+   Public License (Version 2), as published by the Free Software Foundation.
+   A copy of the license is included in the JUCE distribution, or can be found
+   online at www.gnu.org/licenses.
+
+   JUCE is distributed in the hope that it will be useful, but WITHOUT ANY
+   WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+   A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+
+  ------------------------------------------------------------------------------
+
+   To release a closed-source product which uses JUCE, commercial licenses are
+   available: visit www.rawmaterialsoftware.com/juce for more information.
+
+  ==============================================================================
+*/
+
+struct ConcertinaPanel::PanelSizes
+{
+    struct Panel
+    {
+        Panel() noexcept {}
+
+        Panel (const int sz, const int mn, const int mx) noexcept
+            : size (sz), minSize (mn), maxSize (mx) {}
+
+        int setSize (const int newSize) noexcept
+        {
+            jassert (minSize <= maxSize);
+            const int oldSize = size;
+            size = jlimit (minSize, maxSize, newSize);
+            return size - oldSize;
+        }
+
+        int expand (int amount) noexcept
+        {
+            amount = jmin (amount, maxSize - size);
+            size += amount;
+            return amount;
+        }
+
+        int reduce (int amount) noexcept
+        {
+            amount = jmin (amount, size - minSize);
+            size -= amount;
+            return amount;
+        }
+
+        bool canExpand() const noexcept     { return size < maxSize; }
+        bool isMinimised() const noexcept   { return size <= minSize; }
+
+        int size, minSize, maxSize;
+    };
+
+    Array<Panel> sizes;
+
+    Panel& get (const int index) const noexcept    { return sizes.getReference(index); }
+
+    PanelSizes withMovedPanel (const int index, int targetPosition, int totalSpace) const
+    {
+        const int num = sizes.size();
+        totalSpace = jmax (totalSpace, getMinimumSize (0, num));
+        targetPosition = jmax (targetPosition, totalSpace - getMaximumSize (index, num));
+
+        PanelSizes newSizes (*this);
+        newSizes.stretchRange (0, index, targetPosition - newSizes.getTotalSize (0, index), stretchLast);
+        newSizes.stretchRange (index, num, totalSpace - newSizes.getTotalSize (0, index) - newSizes.getTotalSize (index, num), stretchFirst);
+        return newSizes;
+    }
+
+    PanelSizes fittedInto (int totalSpace) const
+    {
+        PanelSizes newSizes (*this);
+        const int num = newSizes.sizes.size();
+        totalSpace = jmax (totalSpace, getMinimumSize (0, num));
+        newSizes.stretchRange (0, num, totalSpace - newSizes.getTotalSize (0, num), stretchAll);
+        return newSizes;
+    }
+
+    PanelSizes withResizedPanel (const int index, int panelHeight, int totalSpace) const
+    {
+        PanelSizes newSizes (*this);
+
+        if (totalSpace <= 0)
+        {
+            newSizes.get(index).size = panelHeight;
+        }
+        else
+        {
+            const int num = sizes.size();
+            const int minSize = getMinimumSize (0, num);
+            totalSpace = jmax (totalSpace, minSize);
+
+            newSizes.get(index).setSize (panelHeight);
+            newSizes.stretchRange (0, index,   totalSpace - newSizes.getTotalSize (0, num), stretchLast);
+            newSizes.stretchRange (index, num, totalSpace - newSizes.getTotalSize (0, num), stretchLast);
+            newSizes = newSizes.fittedInto (totalSpace);
+        }
+
+        return newSizes;
+    }
+
+private:
+    enum ExpandMode
+    {
+        stretchAll,
+        stretchFirst,
+        stretchLast
+    };
+
+    void growRangeFirst (const int start, const int end, int spaceDiff) noexcept
+    {
+        for (int attempts = 4; --attempts >= 0 && spaceDiff > 0;)
+            for (int i = start; i < end && spaceDiff > 0; ++i)
+                spaceDiff -= get (i).expand (spaceDiff);
+    }
+
+    void growRangeLast (const int start, const int end, int spaceDiff) noexcept
+    {
+        for (int attempts = 4; --attempts >= 0 && spaceDiff > 0;)
+            for (int i = end; --i >= start && spaceDiff > 0;)
+                spaceDiff -= get (i).expand (spaceDiff);
+    }
+
+    void growRangeAll (const int start, const int end, int spaceDiff) noexcept
+    {
+        Array<Panel*> expandableItems;
+
+        for (int i = start; i < end; ++i)
+            if (get(i).canExpand() && ! get(i).isMinimised())
+                expandableItems.add (& get(i));
+
+        for (int attempts = 4; --attempts >= 0 && spaceDiff > 0;)
+            for (int i = expandableItems.size(); --i >= 0 && spaceDiff > 0;)
+                spaceDiff -= expandableItems.getUnchecked(i)->expand (spaceDiff / (i + 1));
+
+        growRangeLast (start, end, spaceDiff);
+    }
+
+    void shrinkRangeFirst (const int start, const int end, int spaceDiff) noexcept
+    {
+        for (int i = start; i < end && spaceDiff > 0; ++i)
+            spaceDiff -= get(i).reduce (spaceDiff);
+    }
+
+    void shrinkRangeLast (const int start, const int end, int spaceDiff) noexcept
+    {
+        for (int i = end; --i >= start && spaceDiff > 0;)
+            spaceDiff -= get(i).reduce (spaceDiff);
+    }
+
+    void stretchRange (const int start, const int end, const int amountToAdd,
+                       const ExpandMode expandMode) noexcept
+    {
+        if (end > start)
+        {
+            if (amountToAdd > 0)
+            {
+                if (expandMode == stretchAll)        growRangeAll   (start, end, amountToAdd);
+                else if (expandMode == stretchFirst) growRangeFirst (start, end, amountToAdd);
+                else if (expandMode == stretchLast)  growRangeLast  (start, end, amountToAdd);
+            }
+            else
+            {
+                if (expandMode == stretchFirst)  shrinkRangeFirst (start, end, -amountToAdd);
+                else                             shrinkRangeLast  (start, end, -amountToAdd);
+            }
+        }
+    }
+
+    int getTotalSize (int start, const int end) const noexcept
+    {
+        int tot = 0;
+        while (start < end)  tot += get(start++).size;
+        return tot;
+    }
+
+    int getMinimumSize (int start, const int end) const noexcept
+    {
+        int tot = 0;
+        while (start < end)  tot += get(start++).minSize;
+        return tot;
+    }
+
+    int getMaximumSize (int start, const int end) const noexcept
+    {
+        int tot = 0;
+        while (start < end)
+        {
+            const int mx = get(start++).maxSize;
+            if (mx > 0x100000)
+                return mx;
+
+            tot += mx;
+        }
+
+        return tot;
+    }
+};
+
+//==============================================================================
+class ConcertinaPanel::PanelHolder  : public Component
+{
+public:
+    PanelHolder (Component* const comp, bool takeOwnership)
+        : component (comp, takeOwnership)
+    {
+        setRepaintsOnMouseActivity (true);
+        setWantsKeyboardFocus (false);
+        addAndMakeVisible (comp);
+    }
+
+    void paint (Graphics& g)
+    {
+        const Rectangle<int> area (getWidth(), getHeaderSize());
+        g.reduceClipRegion (area);
+
+        getLookAndFeel().drawConcertinaPanelHeader (g, area, isMouseOver(), isMouseButtonDown(),
+                                                    getPanel(), *component);
+    }
+
+    void resized()
+    {
+        component->setBounds (getLocalBounds().withTop (getHeaderSize()));
+    }
+
+    void mouseDown (const MouseEvent& e)
+    {
+        mouseDownY = getY();
+        dragStartSizes = getPanel().getFittedSizes();
+    }
+
+    void mouseDrag (const MouseEvent& e)
+    {
+        ConcertinaPanel& panel = getPanel();
+        panel.setLayout (dragStartSizes.withMovedPanel (panel.holders.indexOf (this),
+                                                        mouseDownY + e.getDistanceFromDragStartY(),
+                                                        panel.getHeight()), false);
+    }
+
+    void mouseDoubleClick (const MouseEvent& e)
+    {
+        getPanel().panelHeaderDoubleClicked (component);
+    }
+
+    OptionalScopedPointer<Component> component;
+
+private:
+    PanelSizes dragStartSizes;
+    int mouseDownY;
+
+    int getHeaderSize() const noexcept
+    {
+        ConcertinaPanel& panel = getPanel();
+        const int ourIndex = panel.holders.indexOf (this);
+        return panel.currentSizes->get(ourIndex).minSize;
+    }
+
+    ConcertinaPanel& getPanel() const
+    {
+        ConcertinaPanel* const panel = dynamic_cast<ConcertinaPanel*> (getParentComponent());
+        jassert (panel != nullptr);
+        return *panel;
+    }
+
+    JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (PanelHolder);
+};
+
+//==============================================================================
+ConcertinaPanel::ConcertinaPanel()
+    : currentSizes (new PanelSizes()),
+      headerHeight (20)
+{
+}
+
+ConcertinaPanel::~ConcertinaPanel() {}
+
+void ConcertinaPanel::addPanel (int insertIndex, Component* component, bool takeOwnership)
+{
+    jassert (component != nullptr); // can't use a null pointer here!
+    jassert (indexOfComp (component) < 0); // You can't add the same component more than once!
+
+    PanelHolder* const holder = new PanelHolder (component, takeOwnership);
+    holders.insert (insertIndex, holder);
+    currentSizes->sizes.insert (insertIndex, PanelSizes::Panel (headerHeight, headerHeight, std::numeric_limits<int>::max()));
+    addAndMakeVisible (holder);
+    resized();
+}
+
+void ConcertinaPanel::removePanel (Component* component)
+{
+    const int index = indexOfComp (component);
+
+    if (index >= 0)
+    {
+        currentSizes->sizes.remove (index);
+        holders.remove (index);
+        resized();
+    }
+}
+
+bool ConcertinaPanel::setPanelSize (Component* panelComponent, int height, const bool animate)
+{
+    const int index = indexOfComp (panelComponent);
+    jassert (index >= 0); // The specified component doesn't seem to have been added!
+
+    const int oldSize = currentSizes->get(index).size;
+    setLayout (currentSizes->withResizedPanel (index, height, getHeight()), animate);
+    return oldSize != currentSizes->get(index).size;
+}
+
+bool ConcertinaPanel::expandPanelFully (Component* component, const bool animate)
+{
+    return setPanelSize (component, getHeight(), animate);
+}
+
+void ConcertinaPanel::setMaximumPanelSize (Component* component, int maximumSize)
+{
+    const int index = indexOfComp (component);
+    jassert (index >= 0); // The specified component doesn't seem to have been added!
+
+    if (index >= 0)
+    {
+        currentSizes->get(index).maxSize = currentSizes->get(index).minSize + maximumSize;
+        resized();
+    }
+}
+
+void ConcertinaPanel::setPanelHeaderSize (Component* component, int headerSize)
+{
+    const int index = indexOfComp (component);
+    jassert (index >= 0); // The specified component doesn't seem to have been added!
+
+    if (index >= 0)
+    {
+        currentSizes->get(index).minSize = headerSize;
+        resized();
+    }
+}
+
+void ConcertinaPanel::resized()
+{
+    applyLayout (getFittedSizes(), false);
+}
+
+int ConcertinaPanel::indexOfComp (Component* comp) const noexcept
+{
+    for (int i = 0; i < holders.size(); ++i)
+        if (holders.getUnchecked(i)->component == comp)
+            return i;
+
+    return -1;
+}
+
+ConcertinaPanel::PanelSizes ConcertinaPanel::getFittedSizes() const
+{
+    return currentSizes->fittedInto (getHeight());
+}
+
+void ConcertinaPanel::applyLayout (const PanelSizes& sizes, const bool animate)
+{
+    if (! animate)
+        animator.cancelAllAnimations (false);
+
+    const int animationDuration = 150;
+    const int w = getWidth();
+    int y = 0;
+
+    for (int i = 0; i < holders.size(); ++i)
+    {
+        PanelHolder& p = *holders.getUnchecked(i);
+
+        const int h = sizes.get(i).size;
+        const Rectangle<int> pos (0, y, w, h);
+
+        if (animate)
+            animator.animateComponent (&p, pos, 1.0f, animationDuration, false, 1.0, 1.0);
+        else
+            p.setBounds (pos);
+
+        y += h;
+    }
+}
+
+void ConcertinaPanel::setLayout (const PanelSizes& sizes, const bool animate)
+{
+    *currentSizes = sizes;
+    applyLayout (getFittedSizes(), animate);
+}
+
+void ConcertinaPanel::panelHeaderDoubleClicked (Component* component)
+{
+    if (! expandPanelFully (component, true))
+        setPanelSize (component, 0, true);
+}

modules/juce_gui_basics/layout/juce_ConcertinaPanel.h

@@ -0,0 +1,121 @@
+/*
+  ==============================================================================
+
+   This file is part of the JUCE library - "Jules' Utility Class Extensions"
+   Copyright 2004-11 by Raw Material Software Ltd.
+
+  ------------------------------------------------------------------------------
+
+   JUCE can be redistributed and/or modified under the terms of the GNU General
+   Public License (Version 2), as published by the Free Software Foundation.
+   A copy of the license is included in the JUCE distribution, or can be found
+   online at www.gnu.org/licenses.
+
+   JUCE is distributed in the hope that it will be useful, but WITHOUT ANY
+   WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+   A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+
+  ------------------------------------------------------------------------------
+
+   To release a closed-source product which uses JUCE, commercial licenses are
+   available: visit www.rawmaterialsoftware.com/juce for more information.
+
+  ==============================================================================
+*/
+
+#ifndef __JUCE_CONCERTINAPANEL_JUCEHEADER__
+#define __JUCE_CONCERTINAPANEL_JUCEHEADER__
+
+//==============================================================================
+/**
+    A panel which holds a vertical stack of components which can be expanded
+    and contracted.
+
+    Each section has its own header bar which can be dragged up and down
+    to resize it, or double-clicked to fully expand that section.
+*/
+class JUCE_API  ConcertinaPanel   : public Component
+{
+public:
+    /** Creates an empty concertina panel.
+        You can call addPanel() to add some components to it.
+    */
+    ConcertinaPanel();
+
+    /** Destructor. */
+    ~ConcertinaPanel();
+
+    /** Adds a component to the panel.
+        @param insertIndex          the index at which this component will be inserted, or
+                                    -1 to append it to the end of the list.
+        @param component            the component that will be shown
+        @param takeOwnership        if true, then the ConcertinaPanel will take ownership
+                                    of the content component, and will delete it later when
+                                    it's no longer needed. If false, it won't delete it, and
+                                    you must make sure it doesn't get deleted while in use.
+    */
+    void addPanel (int insertIndex, Component* component, bool takeOwnership);
+
+    /** Removes one of the panels.
+        If the takeOwnership flag was set when the panel was added, then
+        this will also delete the component.
+    */
+    void removePanel (Component* panelComponent);
+
+    /** Returns the number of panels.
+        @see getPanel
+    */
+    int getNumPanels() const noexcept;
+
+    /** Returns one of the panels.
+        @see getNumPanels()
+    */
+    Component* getPanel (int index) const noexcept;
+
+    /** Resizes one of the panels.
+        The panelComponent must point to  a valid panel component.
+        If animate is true, the panels will be animated into their new positions;
+        if false, they will just be immediately resized.
+    */
+    bool setPanelSize (Component* panelComponent, int newHeight, bool animate);
+
+    /** Attempts to make one of the panels full-height.
+        The panelComponent must point to  a valid panel component.
+        If this component has had a maximum size set, then it will be
+        expanded to that size. Otherwise, it'll fill as much of the total
+        space as possible.
+    */
+    bool expandPanelFully (Component* panelComponent, const bool animate);
+
+    /** Sets a maximum size for one of the panels. */
+    void setMaximumPanelSize (Component* panelComponent, int maximumSize);
+
+    /** Sets the height of the header section for one of the panels. */
+    void setPanelHeaderSize (Component* panelComponent, int headerSize);
+
+private:
+    void resized();
+
+    class PanelHolder;
+    struct PanelSizes;
+    friend class PanelHolder;
+    friend struct PanelSizes;
+    friend class ScopedPointer<PanelSizes>;
+    friend class OwnedArray<PanelHolder>;
+
+    ScopedPointer<PanelSizes> currentSizes;
+    OwnedArray<PanelHolder> holders;
+    ComponentAnimator animator;
+    int headerHeight;
+
+    int indexOfComp (Component*) const noexcept;
+    PanelSizes getFittedSizes() const;
+    void applyLayout (const PanelSizes&, bool animate);
+    void setLayout (const PanelSizes&, bool animate);
+    void panelHeaderDoubleClicked (Component*);
+
+    JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (ConcertinaPanel);
+};
+
+
+#endif   // __JUCE_CONCERTINAPANEL_JUCEHEADER__

modules/juce_gui_basics/lookandfeel/juce_LookAndFeel.cpp

@@ -1685,6 +1685,19 @@ void LookAndFeel::layoutFilenameComponent (FilenameComponent& filenameComp,
     filenameBox->setBounds (0, 0, browseButton->getX(), filenameComp.getHeight());
 }
 
+//==============================================================================
+void LookAndFeel::drawConcertinaPanelHeader (Graphics& g, const Rectangle<int>& area,
+                                             bool isMouseOver, bool isMouseDown,
+                                             ConcertinaPanel& concertina, Component& panel)
+{
+    g.fillAll (Colours::grey.withAlpha (isMouseOver ? 0.9f : 0.7f));
+    g.setColour (Colours::black.withAlpha (0.5f));
+    g.drawRect (area);
+
+    g.setColour (Colours::white);
+    g.setFont (Font (area.getHeight() * 0.7f).boldened());
+    g.drawFittedText (panel.getName(), 4, 0, area.getWidth() - 6, area.getHeight(), Justification::centredLeft, 1);
+}
 
 //==============================================================================
 void LookAndFeel::drawImageButton (Graphics& g, Image* image,

modules/juce_gui_basics/lookandfeel/juce_LookAndFeel.h

@@ -462,6 +462,11 @@ public:
     virtual void layoutFilenameComponent (FilenameComponent& filenameComp,
                                           ComboBox* filenameBox, Button* browseButton);
 
+    //==============================================================================
+    virtual void drawConcertinaPanelHeader (Graphics& g, const Rectangle<int>& area,
+                                            bool isMouseOver, bool isMouseDown,
+                                            ConcertinaPanel& concertina, Component& panel);
+
     //==============================================================================
     virtual void drawCornerResizer (Graphics& g,
                                     int w, int h,

modules/juce_gui_basics/mouse/juce_DragAndDropContainer.cpp

@@ -444,4 +444,4 @@ void FileDragAndDropTarget::fileDragExit  (const StringArray&)            {}
 
 void TextDragAndDropTarget::textDragEnter (const String&, int, int)  {}
 void TextDragAndDropTarget::textDragMove  (const String&, int, int)  {}
-void TextDragAndDropTarget::textDragExit  (const String&)            {}
+void TextDragAndDropTarget::textDragExit  (const String&)            {}

modules/juce_gui_basics/mouse/juce_TextDragAndDropTarget.h

@@ -101,4 +101,4 @@ public:
 };
 
 
-#endif   // __JTEXTDRAGANDDROPTARGET_JUCEHEADER__
+#endif   // __JUCE_TEXTDRAGANDDROPTARGET_JUCEHEADER__

modules/juce_gui_extra/code_editor/juce_CPlusPlusCodeTokeniser.cpp

@@ -23,7 +23,6 @@
   ==============================================================================
 */
 
-
 namespace CppTokeniser
 {
     enum TokenType

modules/juce_opengl/native/juce_OpenGL_osx.h

@@ -23,7 +23,6 @@
   ==============================================================================
 */
 
-
 struct ThreadSafeNSOpenGLViewClass  : public ObjCClass <NSOpenGLView>
 {
     ThreadSafeNSOpenGLViewClass()  : ObjCClass <NSOpenGLView> ("JUCEGLView_")