move octree to bitmap folder, and *octree headers to inc/bitmap

Octree is a tree, that's used for color quantization, so it's
better to move it there. Headers are also moved to bitmap
subfolder so it's better organized.

Change-Id: I2b84a5469c1479cf0a060ba8eb46591dabab2883
Reviewed-on: https://gerrit.libreoffice.org/70726
Tested-by: Jenkins
Reviewed-by: Tomaž Vajngerl <quikee@gmail.com>

solenv/clang-format/blacklist

@@ -17331,13 +17331,13 @@ vcl/inc/impfontmetric.hxx
 vcl/inc/impfontmetricdata.hxx
 vcl/inc/impgraph.hxx
 vcl/inc/implimagetree.hxx
-vcl/inc/impoctree.hxx
 vcl/inc/ios/iosinst.hxx
 vcl/inc/ios/svsys.h
 vcl/inc/jobset.h
 vcl/inc/langboost.hxx
 vcl/inc/listbox.hxx
-vcl/inc/octree.hxx
+vcl/inc/bitmap/Octree.hxx
+vcl/inc/bitmap/impoctree.hxx
 vcl/inc/opengl/BufferObject.hxx
 vcl/inc/opengl/DeviceInfo.hxx
 vcl/inc/opengl/FixedTextureAtlas.hxx
@@ -17777,6 +17777,7 @@ vcl/source/bitmap/BitmapTools.cxx
 vcl/source/bitmap/bitmap.cxx
 vcl/source/bitmap/bitmapfilter.cxx
 vcl/source/bitmap/checksum.cxx
+vcl/source/bitmap/Octree.cxx
 vcl/source/components/dtranscomp.cxx
 vcl/source/components/factory.cxx
 vcl/source/components/fontident.cxx
@@ -17909,7 +17910,6 @@ vcl/source/gdi/lineinfo.cxx
 vcl/source/gdi/mapmod.cxx
 vcl/source/gdi/metaact.cxx
 vcl/source/gdi/mtfxmldump.cxx
-vcl/source/gdi/octree.cxx
 vcl/source/gdi/oldprintadaptor.cxx
 vcl/source/gdi/pdfextoutdevdata.cxx
 vcl/source/gdi/pdffontcache.cxx

vcl/Library_vcl.mk

@@ -280,7 +280,6 @@ $(eval $(call gb_Library_add_exception_objects,vcl,\
     vcl/source/gdi/lineinfo \
     vcl/source/gdi/mapmod \
     vcl/source/gdi/metaact \
-    vcl/source/gdi/octree \
     vcl/source/gdi/oldprintadaptor \
     vcl/source/gdi/pdfbuildin_fonts \
     vcl/source/gdi/pdfextoutdevdata \
@@ -344,6 +343,7 @@ $(eval $(call gb_Library_add_exception_objects,vcl,\
     vcl/source/bitmap/BitmapSimpleColorQuantizationFilter \
     vcl/source/bitmap/BitmapTools \
     vcl/source/bitmap/checksum \
+    vcl/source/bitmap/Octree \
     vcl/source/image/Image \
     vcl/source/image/ImageTree \
     vcl/source/image/ImageRepository \

vcl/inc/impoctree.hxx → vcl/inc/bitmap/impoctree.hxx

@@ -20,7 +20,7 @@
 #ifndef INCLUDED_VCL_INC_IMPOCTREE_HXX
 #define INCLUDED_VCL_INC_IMPOCTREE_HXX
 
-#include "octree.hxx"
+#include "Octree.hxx"
 
 class ImpErrorQuad
 {

vcl/source/bitmap/BitmapSimpleColorQuantizationFilter.cxx

@@ -14,7 +14,7 @@
 #include <vcl/BitmapSimpleColorQuantizationFilter.hxx>
 
 #include <bitmapwriteaccess.hxx>
-#include <impoctree.hxx>
+#include <bitmap/Octree.hxx>
 
 #include <cstdlib>
 

vcl/source/gdi/octree.cxx → vcl/source/bitmap/Octree.cxx

@@ -22,8 +22,8 @@
 #include <rtl/alloc.h>
 #include <vcl/bitmapaccess.hxx>
 
-#include <octree.hxx>
-#include <impoctree.hxx>
+#include <bitmap/Octree.hxx>
+#include <bitmap/impoctree.hxx>
 
 static const sal_uInt8 pImplMask[8] = { 0x80, 0x40, 0x20, 0x10, 0x08, 0x04, 0x02, 0x01 };
 

vcl/source/gdi/bitmap3.cxx

@@ -32,13 +32,13 @@
 #endif
 #include <vcl/BitmapMonochromeFilter.hxx>
 
-#include <impoctree.hxx>
 #include <BitmapScaleSuperFilter.hxx>
 #include <BitmapScaleConvolutionFilter.hxx>
 #include <BitmapFastScaleFilter.hxx>
 #include <BitmapInterpolateScaleFilter.hxx>
 #include <bitmapwriteaccess.hxx>
-#include <octree.hxx>
+#include <bitmap/impoctree.hxx>
+#include <bitmap/Octree.hxx>
 #include <svdata.hxx>
 #include <salinst.hxx>
 #include <salbmp.hxx>