Add entire vstgui

Signed-off-by: falkTX <falktx@gmail.com>

vstgui/.gitignore

@@ -0,0 +1,42 @@
+vstgui/ide/xcode4/build
+vstgui/ide/xcode4/DerivedData
+vstgui/ide/xcode4/vstgui.xcodeproj/xcuserdata
+vstgui/tests/uidescription vst3/mac/build
+vstgui/tests/uidescription vst3/mac/DerivedData
+vstgui/tests/uidescription vst3/mac/uidescription test.xcodeproj/xcuserdata
+vstgui/tests/unittest/lcov/out
+vstgui-coverage.info
+vstgui/tests/uidescription vst3/mac/uidescription test.xcodeproj/project.xcworkspace
+vstgui/tests/ios standalone/build
+vstgui/tests/ios standalone/DerivedData
+vstgui/tests/ios standalone/iOS Standalone.xcodeproj/project.xcworkspace
+vstgui/tests/ios standalone/iOS Standalone.xcodeproj/xcuserdata
+vstgui/ide/visualstudio/vs2015/build
+*.VC.opendb
+vstgui/tests/uidescription vst3/win/x64
+vstgui/tests/uidescription vst3/win/Win32
+vstgui/ide/xcode4/vstgui.xcodeproj/project.xcworkspace
+vstgui/ide/visualstudio/vs2013/build
+vstgui.opensdf
+vstgui/tests/standalone/mac/build
+vstgui/tests/standalone/mac/DerivedData
+vstgui/tests/standalone/mac/VSTGUIStandalone.xcodeproj/project.xcworkspace
+vstgui/tests/standalone/mac/VSTGUIStandalone.xcodeproj/xcuserdata
+vstgui/tests/standalone/win/vs2015/x64
+*.vcxproj.user
+vstgui/tests/standalone/win/vs2015/.vs
+vstgui/CMakeFiles
+CMakeCache.txt
+compile_commands.json
+vstgui.sdf
+vstgui.v12.suo
+vstgui/ide/visualstudio/vs2015/.vs
+vstgui/build
+vstgui/tests/uidescription vst3/win/.vs
+vstgui/Documentation/html
+/vstgui/uidescription/editing/editoruidesc.h
+CMakeLists.txt.user
+build
+vstgui/gdk
+vstgui/gdkmm
+vstgui/gtk

vstgui/.travis.yml

@@ -0,0 +1,49 @@
+language: cpp
+
+matrix:
+  include:
+
+    # macOS
+    - os: osx
+      osx_image: xcode7.3
+      compiler: clang
+      env: CPPCOMPILER='clang++' CCOMPILER='clang' BUILD_TYPE='Debug'
+    - os: osx
+      osx_image: xcode9.4
+      compiler: clang
+      env: CPPCOMPILER='clang++' CCOMPILER='clang' BUILD_TYPE='Debug'
+
+    # linux
+    - os: linux
+      compiler: gcc
+      addons: &gcc7
+        apt:
+          sources: ['ubuntu-toolchain-r-test']
+          packages: [
+            'g++-7',
+            'libxcb-util0-dev', 
+            'libxcb-xkb-dev', 
+            'libgtkmm-3.0-dev', 
+            'libxcb-cursor-dev', 
+            'libxkbcommon-dev', 
+            'libxkbcommon-x11-dev',
+            'libxcb-keysyms1-dev'
+          ]
+      env: CPPCOMPILER='g++-7' CCOMPILER='gcc-7' BUILD_TYPE='Debug'
+
+install:
+  true
+
+script:
+  - export CXX=${CPPCOMPILER}
+  - export CC=${CCOMPILER}
+  - mkdir -p build
+  - cd build
+  - |
+    if [[ "${TRAVIS_OS_NAME}" == "osx" ]]; then
+        cmake -GXcode -DCMAKE_BUILD_TYPE=${BUILD_TYPE} ../vstgui/
+    elif [[ "${TRAVIS_OS_NAME}" == "linux" ]]; then
+        cmake -DVSTGUI_STANDALONE=OFF -DCMAKE_VERBOSE_MAKEFILE=ON -DCMAKE_BUILD_TYPE=${BUILD_TYPE} ../vstgui/
+    fi
+  - cmake --build .
+

vstgui/LICENSE

@@ -0,0 +1,27 @@
+//-----------------------------------------------------------------------------
+// VSTGUI LICENSE
+// (c) 2018, Steinberg Media Technologies, All Rights Reserved
+//-----------------------------------------------------------------------------
+// Redistribution and use in source and binary forms, with or without modification,
+// are permitted provided that the following conditions are met:
+// 
+//   * Redistributions of source code must retain the above copyright notice, 
+//     this list of conditions and the following disclaimer.
+//   * Redistributions in binary form must reproduce the above copyright notice,
+//     this list of conditions and the following disclaimer in the documentation 
+//     and/or other materials provided with the distribution.
+//   * Neither the name of the Steinberg Media Technologies nor the names of its
+//     contributors may be used to endorse or promote products derived from this 
+//     software without specific prior written permission.
+// 
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
+// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 
+// IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, 
+// INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 
+// BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF 
+// LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE 
+// OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE  OF THIS SOFTWARE, EVEN IF ADVISED
+// OF THE POSSIBILITY OF SUCH DAMAGE.
+//-----------------------------------------------------------------------------

vstgui/README.md

@@ -0,0 +1,52 @@
+# VSTGUI
+[![Build Status](https://travis-ci.com/scheffle/vstgui.svg?branch=master)](https://travis-ci.com/scheffle/vstgui)
+
+VSTGUI is a user interface toolkit mainly for audio plug-ins (VST, AAX, AudioUnit, etc...)
+ and it is designed for working well with VST3 plug-ins.
+
+## History
+- First developed inhouse of Steinberg Media Technologies (around 1998) for their first VST plug-ins.
+- Later added as binary libraries to the official VST SDK.
+- Since May 2003 VSTGUI is open source.
+
+## System requirements
+Supported OS:
+
+- Microsoft Windows 7-10
+- Apple OSX 10.9-10.13
+- Apple iOS 8-11
+- Linux (Preview)
+
+Supported IDE:
+- Visual Studio 2015/2017
+- minimum Xcode 8
+- Qt Creator
+
+## License
+BSD style
+
+    VSTGUI LICENSE
+    (c) Steinberg Media Technologies, All Rights Reserved
+
+    Redistribution and use in source and binary forms, with or without modification,
+    are permitted provided that the following conditions are met:
+
+      * Redistributions of source code must retain the above copyright notice, 
+        this list of conditions and the following disclaimer.
+      * Redistributions in binary form must reproduce the above copyright notice,
+        this list of conditions and the following disclaimer in the documentation 
+        and/or other materials provided with the distribution.
+      * Neither the name of the Steinberg Media Technologies nor the names of its
+        contributors may be used to endorse or promote products derived from this 
+        software without specific prior written permission.
+
+    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+    ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
+    WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A  PARTICULAR PURPOSE ARE DISCLAIMED. 
+    IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, 
+    INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 
+    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 
+    DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF 
+    LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE 
+    OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE  OF THIS SOFTWARE, EVEN IF ADVISED
+    OF THE POSSIBILITY OF SUCH DAMAGE.

vstgui/vstgui/.vscode/c_cpp_properties.json

@@ -0,0 +1,24 @@
+{
+    "configurations": [
+        {
+            "name": "Linux",
+            "browse": {
+                "path": [
+                    "${workspaceFolder}"
+                ],
+                "limitSymbolsToIncludedHeaders": true
+            },
+            "includePath": [
+                "${workspaceFolder}"
+            ],
+            "defines": [],
+            "compilerPath": "/usr/bin/clang",
+            "cStandard": "c11",
+            "cppStandard": "c++17",
+            "compileCommands": "build/compile_commands.json",
+            "intelliSenseMode": "clang-x64",
+            "configurationProvider": "vector-of-bool.cmake-tools"
+        }
+    ],
+    "version": 4
+}

vstgui/vstgui/.vscode/launch.json

@@ -0,0 +1,36 @@
+{
+	// Use IntelliSense to learn about possible attributes.
+	// Hover to view descriptions of existing attributes.
+	// For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
+	"version": "0.2.0",
+	"configurations": [
+		{
+			"name": "(gdb) standalone",
+			"type": "cppdbg",
+			"request": "launch",
+			"program": "${workspaceFolder}/build/Debug/standalone/standalone",
+			"args": [],
+			"stopAtEntry": false,
+			"cwd": "${workspaceFolder}/build/Debug/",
+			"environment": [
+				{
+					"name": "LD_LIBRARY_PATH", 
+					"value": "/home/scheffle/tmp/gtk+3.0-3.22.11/debian/build/shared/gdk/.libs;/home/scheffle/tmp/gtkmm3.0-3.22.0/gdk/gdkmm/.libs;/home/scheffle/tmp/cairomm-1.12.0/debian/libcairomm-1.0-1v5/usr/lib/x86_64-linux-gnu"
+					},
+					// {
+					// 	"name": "DISPLAY",
+					// 	"value": ":9"
+					// }
+				],
+			"externalConsole": true,
+			"MIMode": "gdb",
+			"setupCommands": [
+				{
+					"description": "Enable pretty-printing for gdb",
+					"text": "-enable-pretty-printing",
+					"ignoreFailures": true
+				}
+			]
+		}
+	]
+}

vstgui/vstgui/.vscode/settings.json

@@ -0,0 +1,51 @@
+{
+	"files.associations": {
+		"deque": "cpp",
+		"vector": "cpp",
+		"*.tcc": "cpp",
+		"fstream": "cpp",
+		"valarray": "cpp",
+		"array": "cpp",
+		"chrono": "cpp",
+		"functional": "cpp",
+		"ratio": "cpp",
+		"type_traits": "cpp",
+		"tuple": "cpp",
+		"utility": "cpp",
+		"atomic": "cpp",
+		"bitset": "cpp",
+		"cctype": "cpp",
+		"clocale": "cpp",
+		"cmath": "cpp",
+		"complex": "cpp",
+		"condition_variable": "cpp",
+		"cstdarg": "cpp",
+		"cstddef": "cpp",
+		"cstdint": "cpp",
+		"cstdio": "cpp",
+		"cstdlib": "cpp",
+		"cstring": "cpp",
+		"ctime": "cpp",
+		"cwchar": "cpp",
+		"cwctype": "cpp",
+		"list": "cpp",
+		"unordered_map": "cpp",
+		"exception": "cpp",
+		"initializer_list": "cpp",
+		"iosfwd": "cpp",
+		"iostream": "cpp",
+		"istream": "cpp",
+		"limits": "cpp",
+		"memory": "cpp",
+		"mutex": "cpp",
+		"new": "cpp",
+		"ostream": "cpp",
+		"sstream": "cpp",
+		"stdexcept": "cpp",
+		"streambuf": "cpp",
+		"system_error": "cpp",
+		"thread": "cpp",
+		"typeinfo": "cpp"
+	},
+	"cmake.configureOnOpen": true,
+}

vstgui/vstgui/CMakeLists.txt

@@ -0,0 +1,188 @@
+##########################################################################################
+cmake_minimum_required(VERSION 3.5)
+
+if(NOT PROJECT_NAME)
+    project(vstgui)
+    set(VSTGUI_MAIN_PROJECT_BUILD 1)
+endif()
+
+set(CMAKE_OSX_DEPLOYMENT_TARGET 10.9)
+
+if (UNIX AND NOT CMAKE_HOST_APPLE)
+    set(LINUX TRUE)
+endif()
+
+##########################################################################################
+function(vstgui_set_cxx_version target version)
+    set_property(TARGET ${target} PROPERTY CXX_STANDARD ${version})
+    set_property(TARGET ${target} PROPERTY CXX_STANDARD_REQUIRED ON)
+    set_property(TARGET ${target} PROPERTY CMAKE_CXX_STANDARD_REQUIRED ON)
+    if(APPLE)
+        target_compile_options(${target} PUBLIC "-stdlib=libc++")
+    endif()
+endfunction(vstgui_set_cxx_version target version)
+
+##########################################################################################
+function(vstgui_source_group_by_folder target)
+  if(CMAKE_CONFIGURATION_TYPES)
+    set(SOURCE_GROUP_DELIMITER "/")
+    set(last_dir "")
+    set(files "")
+    foreach(file ${${target}_sources})
+      get_filename_component(dir "${file}" DIRECTORY)
+      string(FIND "${dir}" ${target} isTargetFolder)
+      if (${isTargetFolder} EQUAL 0)
+        string(LENGTH ${target} offset)
+        string(SUBSTRING "${dir}" ${offset} -1 dir)
+      endif(${isTargetFolder} EQUAL 0)
+      if (NOT "${dir}" STREQUAL "${last_dir}")
+        if (files)
+          source_group("${last_dir}" FILES ${files})
+        endif (files)
+        set(files "")
+      endif (NOT "${dir}" STREQUAL "${last_dir}")
+      set(files ${files} ${file})
+      set(last_dir "${dir}")
+    endforeach(file)
+    if (files)
+      source_group("${last_dir}" FILES ${files})
+    endif (files)
+  endif(CMAKE_CONFIGURATION_TYPES)
+endfunction(vstgui_source_group_by_folder)
+
+##########################################################################################
+if(CMAKE_CONFIGURATION_TYPES)
+    set(CMAKE_CONFIGURATION_TYPES Debug Release ReleaseLTO)
+    set_property(GLOBAL PROPERTY USE_FOLDERS ON)
+endif()
+
+##########################################################################################
+set(VSTGUI_COMPILE_DEFINITIONS_DEBUG "VSTGUI_LIVE_EDITING;DEBUG")
+set(VSTGUI_COMPILE_DEFINITIONS_RELEASE "NDEBUG;RELEASE")
+if(CMAKE_HOST_APPLE)
+    if(CMAKE_C_COMPILER_VERSION VERSION_GREATER 7)
+        set(VSTGUI_LTO_COMPILER_FLAGS "-O3 -flto=thin")
+    else()
+        set(VSTGUI_LTO_COMPILER_FLAGS "-O3 -flto")
+    endif()
+  set(VSTGUI_LTO_LINKER_FLAGS "")
+endif()
+if(LINUX)
+    set(VSTGUI_LTO_COMPILER_FLAGS "-O3 -flto")
+    set(VSTGUI_LTO_LINKER_FLAGS "")
+    find_package(X11 REQUIRED)
+    find_package(Freetype REQUIRED)
+    find_package(PkgConfig REQUIRED)
+    pkg_check_modules(LIBXCB REQUIRED xcb)
+    pkg_check_modules(LIBXCB_UTIL REQUIRED xcb-util)
+    pkg_check_modules(LIBXCB_CURSOR REQUIRED xcb-cursor)
+    pkg_check_modules(LIBXCB_KEYSYMS REQUIRED xcb-keysyms)
+    pkg_check_modules(LIBXCB_XKB REQUIRED xcb-xkb)
+    pkg_check_modules(LIBXKB_COMMON REQUIRED xkbcommon)
+    pkg_check_modules(LIBXKB_COMMON_X11 REQUIRED xkbcommon-x11)
+    set(LINUX_LIBRARIES
+        ${X11_LIBRARIES}
+        ${FREETYPE_LIBRARIES}
+        ${LIBXCB_LIBRARIES}
+        ${LIBXCB_UTIL_LIBRARIES}
+        ${LIBXCB_CURSOR_LIBRARIES}
+        ${LIBXCB_KEYSYMS_LIBRARIES}
+        ${LIBXCB_XKB_LIBRARIES}
+        ${LIBXKB_COMMON_LIBRARIES}
+        ${LIBXKB_COMMON_X11_LIBRARIES}
+        cairo
+        fontconfig
+        dl
+    )
+    if(VSTGUI_WARN_EVERYTHING)
+        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall")
+    endif()
+    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-multichar")
+endif()
+if(MSVC)
+    set(VSTGUI_COMPILE_DEFINITIONS_DEBUG "${VSTGUI_COMPILE_DEFINITIONS_DEBUG};_CRT_SECURE_NO_WARNINGS")
+    set(VSTGUI_COMPILE_DEFINITIONS_RELEASE "${VSTGUI_COMPILE_DEFINITIONS_RELEASE};_CRT_SECURE_NO_WARNINGS")
+    set(VSTGUI_LTO_COMPILER_FLAGS "/GL /MP")
+    set(VSTGUI_LTO_LINKER_FLAGS "/LTCG")
+    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /MP")
+    set(CMAKE_STATIC_LINKER_FLAGS "${CMAKE_STATIC_LINKER_FLAGS} /IGNORE:4221")
+endif()
+
+set(VSTGUI_COMPILE_DEFINITIONS PRIVATE
+    $<$<CONFIG:Debug>:${VSTGUI_COMPILE_DEFINITIONS_DEBUG}>
+    $<$<CONFIG:Release>:${VSTGUI_COMPILE_DEFINITIONS_RELEASE}>
+    $<$<CONFIG:ReleaseLTO>:${VSTGUI_COMPILE_DEFINITIONS_RELEASE}>
+)
+
+set(CMAKE_CXX_FLAGS_RELEASELTO
+    "${CMAKE_CXX_FLAGS_RELEASE} ${VSTGUI_LTO_COMPILER_FLAGS}"
+)
+set(CMAKE_EXE_LINKER_FLAGS_RELEASELTO
+    "${CMAKE_EXE_LINKER_FLAGS_RELEASE} ${VSTGUI_LTO_LINKER_FLAGS}"
+)
+set(CMAKE_STATIC_LINKER_FLAGS_RELEASELTO
+    "${CMAKE_STATIC_LINKER_FLAGS_RELEASE} ${VSTGUI_LTO_LINKER_FLAGS}"
+)
+
+##########################################################################################
+if(NOT CMAKE_CONFIGURATION_TYPES)
+    if(NOT CMAKE_BUILD_TYPE)
+        set(CMAKE_BUILD_TYPE Debug)
+    endif()
+
+    message(STATUS "Build type: ${CMAKE_BUILD_TYPE}")
+endif()
+
+if(VSTGUI_MAIN_PROJECT_BUILD)
+    message("Building only vstgui")
+    set(CMAKE_RUNTIME_OUTPUT_DIRECTORY
+        $<$<CONFIG:Debug>:${CMAKE_BINARY_DIR}/Debug/>$<$<CONFIG:Release>:${CMAKE_BINARY_DIR}/Release/>$<$<CONFIG:ReleaseLTO>:${CMAKE_BINARY_DIR}/ReleaseLTO/>
+    )
+    set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY
+        $<$<CONFIG:Debug>:${CMAKE_BINARY_DIR}/Debug/libs/>$<$<CONFIG:Release>:${CMAKE_BINARY_DIR}/Release/libs/>$<$<CONFIG:ReleaseLTO>:${CMAKE_BINARY_DIR}/ReleaseLTO/libs/>
+    )
+    set(CMAKE_LIBRARY_OUTPUT_DIRECTORY
+        $<$<CONFIG:Debug>:${CMAKE_BINARY_DIR}/Debug/libs>$<$<CONFIG:Release>:${CMAKE_BINARY_DIR}/Release/libs>$<$<CONFIG:ReleaseLTO>:${CMAKE_BINARY_DIR}/ReleaseLTO/libs>
+    )
+endif()
+
+##########################################################################################
+add_subdirectory(lib)
+add_subdirectory(uidescription)
+
+if(LINUX)
+    set(VSTGUI_DISABLE_UNITTESTS  1)
+endif()
+
+if(NOT DEFINED VSTGUI_STANDALONE)
+    option(VSTGUI_STANDALONE "VSTGUI Standalone library" ON)
+    if(NOT DEFINED VSTGUI_STANDALONE_EXAMPLES)
+      option(VSTGUI_STANDALONE_EXAMPLES "VSTGUI Standalone examples" ON)
+    endif()
+endif()
+
+if(NOT VSTGUI_STANDALONE AND VSTGUI_STANDALONE_EXAMPLES)
+  set(VSTGUI_STANDALONE_EXAMPLES OFF)
+endif()
+
+option(VSTGUI_TOOLS "VSTGUI Tools" ON)
+
+if(VSTGUI_STANDALONE)
+    add_subdirectory(standalone)
+    if(NOT VSTGUI_DISABLE_UNITTESTS)
+        add_subdirectory(tests/gfxtest)
+        add_subdirectory(tests/base64codecspeed)
+    endif()
+endif()
+if(NOT VSTGUI_DISABLE_UNITTESTS)
+    add_subdirectory(tests)
+endif()
+if(VSTGUI_TOOLS)
+    add_subdirectory(tools)
+endif()
+
+get_directory_property(hasParent PARENT_DIRECTORY)
+if(hasParent)
+    set(VSTGUI_COMPILE_DEFINITIONS ${VSTGUI_COMPILE_DEFINITIONS} PARENT_SCOPE)
+    set(VSTGUI_LTO_COMPILER_FLAGS ${VSTGUI_LTO_COMPILER_FLAGS} PARENT_SCOPE)
+endif()

vstgui/vstgui/Documentation/Migrating from 2.3.rtf

@@ -0,0 +1,73 @@
+{\rtf1\mac\ansicpg10000\cocoartf824\cocoasubrtf100
+{\fonttbl\f0\fswiss\fcharset77 Helvetica-Bold;\f1\fswiss\fcharset77 Helvetica;}
+{\colortbl;\red255\green255\blue255;\red255\green0\blue24;}
+\paperw11900\paperh16840\margl1440\margr1440\vieww21420\viewh15340\viewkind0
+\pard\tx566\tx1133\tx1700\tx2267\tx2834\tx3401\tx3968\tx4535\tx5102\tx5669\tx6236\tx6803\ql\qnatural
+
+\f0\b\fs38 \cf0 \ul \ulc0 Migrating from VSTGUI 2.3 to VSTGUI 3.0\
+
+\f1\b0\fs22 \ulnone \
+
+\f0\b\fs26 \ul Things you need to change in your code:\
+
+\f1\b0\fs22 \ulnone \
+\pard\tx566\tx1133\tx1700\tx2267\tx2834\tx3401\tx3968\tx4535\tx5102\tx5669\tx6236\tx6803\li560\fi-560\ql\qnatural
+
+\fs24 \cf0 - CFrame::removeView (CView *pView, const bool &withForget = true)	The second parameter (withForget) has changed its default parameter.\
+\pard\tx566\tx1133\tx1700\tx2267\tx2834\tx3401\tx3968\tx4535\tx5102\tx5669\tx6236\tx6803\ql\qnatural
+\cf0 \
+- CDrawContext::getMouseLocation (CPoint &point)\
+\pard\tx566\tx1133\tx1700\tx2267\tx2834\tx3401\tx3968\tx4535\tx5102\tx5669\tx6236\tx6803\li560\fi-560\ql\qnatural
+\cf0 	This call will always report the global frame coordinate of the mouse. If you need the mouse coordinates relative to a view, use view->getMouseLocation (context, point)\
+\pard\tx566\tx1133\tx1700\tx2267\tx2834\tx3401\tx3968\tx4535\tx5102\tx5669\tx6236\tx6803\ql\qnatural
+\cf0 \
+- The following CView methods are deprecated :\
+\pard\tx566\tx1133\tx1700\tx2267\tx2834\tx3401\tx3968\tx4535\tx5102\tx5669\tx6236\tx6803\li560\fi-560\ql\qnatural
+\cf0 	virtual void setParentView (CView *pParentView);\
+	virtual void setFrame (CFrame *pParent);\
+	virtual void getFrameTopLeftPos (CPoint& topLeft) const;\
+\pard\tx566\tx1133\tx1700\tx2267\tx2834\tx3401\tx3968\tx4535\tx5102\tx5669\tx6236\tx6803\ql\qnatural
+\cf0 \
+\pard\tx566\tx1133\tx1700\tx2267\tx2834\tx3401\tx3968\tx4535\tx5102\tx5669\tx6236\tx6803\li140\fi-140\ql\qnatural
+\cf0 - Don't call frame->beginEdit(..) and frame->endEdit(..) in your subclassed controls. Use the CControl methods beginEdit, endEdit.\
+\
+- Nearly all getter methods have changed to be const. Check all your subclasses, so that your methods don't hide the inherited virtual functions.\
+\pard\tx566\tx1133\tx1700\tx2267\tx2834\tx3401\tx3968\tx4535\tx5102\tx5669\tx6236\tx6803\li140\fi20\ql\qnatural
+\cf0 This may be the most important methods from CView and CControl\
+- CView::checkUpdate ()\
+- CView::isDirty ()\
+- CControl::getValue ()\
+- CControl::getMin ()\
+- CControl::getMax ()\
+- CControl::getOldValue ()\
+- CControl::getDefaultValue ()\
+- CControl::getTag ()\
+- CControl::getWheelInc ()\
+- CControl::getListener ()\
+\pard\tx566\tx1133\tx1700\tx2267\tx2834\tx3401\tx3968\tx4535\tx5102\tx5669\tx6236\tx6803\li140\fi-140\ql\qnatural
+\cf0 \
+- Don't call CControl::update (..) anymore to force an control to redraw. Just call CControl::setDirty (true);\
+\pard\tx566\tx1133\tx1700\tx2267\tx2834\tx3401\tx3968\tx4535\tx5102\tx5669\tx6236\tx6803\ql\qnatural
+\cf0 \
+\pard\tx565\tx1133\tx1700\tx2266\tx2833\tx3401\tx3967\tx4535\tx5102\tx5669\tx6235\tx6802\ql\qnatural
+
+\f0\b\fs26 \cf0 \ul How to use PNG Images on Windows:\
+\
+\pard\tx565\tx1133\tx1700\tx2266\tx2833\tx3401\tx3967\tx4535\tx5102\tx5669\tx6235\tx6802\ql\qnatural
+
+\f1\b0\fs24 \cf0 \ulnone - Download libpng and zlib ({\field{\*\fldinst{HYPERLINK "http://libpng.sourceforge.net/"}}{\fldrslt \cf2 http://libpng.sourceforge.net/}}\cf2 , {\field{\*\fldinst{HYPERLINK "http://www.zlib.net/"}}{\fldrslt http://www.zlib.net/}}\cf0 )\
+- Add their sources to your project\
+- Define the preprocessor macro: USE_LIBPNG=1\
+- add your png images to your rc file like this: \
+	128	PNG		bmp00128.png\
+- rebuild ;-)\
+\
+\pard\tx565\tx1133\tx1700\tx2266\tx2832\tx3401\tx3967\tx4535\tx5102\tx5669\tx6235\tx6802\ql\qnatural
+
+\f0\b\fs26 \cf0 \ul Transparent Bitmaps with QUARTZ on Mac OS X:\
+\
+\pard\tx565\tx1133\tx1700\tx2266\tx2832\tx3401\tx3967\tx4535\tx5102\tx5669\tx6235\tx6802\ql\qnatural
+
+\f1\b0\fs24 \cf0 \ulnone Per default on Mac OS X if you need transparent bitmaps, you should use the alpha channel of a PNG Image. If you need the old behaviour and want to set bitmap->setTransparentColor (someColor) you need to call bitmap->setNoAlpha (true); (This actually is only necessary for PNG images, all other images will get the noAlpha state per default)\
+\
+}

vstgui/vstgui/Documentation/index.html

@@ -0,0 +1,11 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
+        "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml">
+<head>
+	<title>VSTGUI</title>
+	<meta http-equiv="refresh" content="0; URL=html/index.html" />
+</head>
+<body>
+
+</body>
+</html>

vstgui/vstgui/_clang-format

@@ -0,0 +1,106 @@
+Language: Cpp
+AccessModifierOffset: -4
+AlignAfterOpenBracket: Align
+AlignConsecutiveAssignments: false
+AlignConsecutiveDeclarations: false
+AlignEscapedNewlines: Right
+AlignOperands:   true
+AlignTrailingComments: true
+AllowAllParametersOfDeclarationOnNextLine: true
+AllowShortBlocksOnASingleLine: false
+AllowShortCaseLabelsOnASingleLine: false
+AllowShortFunctionsOnASingleLine: Inline
+AllowShortIfStatementsOnASingleLine: false
+AllowShortLoopsOnASingleLine: false
+# AlwaysBreakAfterDefinitionReturnType: None
+AlwaysBreakAfterReturnType: None
+AlwaysBreakBeforeMultilineStrings: false
+AlwaysBreakTemplateDeclarations: true
+BinPackArguments: true
+BinPackParameters: false
+BreakBeforeBraces: Custom
+BraceWrapping:   
+  AfterClass:      true
+  AfterControlStatement: true
+  AfterEnum:       true
+  AfterFunction:   true
+  AfterNamespace:  false
+  AfterObjCDeclaration: true
+  AfterStruct:     true
+  AfterUnion:      true
+  AfterExternBlock: true
+  BeforeCatch:     true
+  BeforeElse:      true
+  IndentBraces:    false
+  SplitEmptyFunction: true
+  SplitEmptyRecord: true
+  SplitEmptyNamespace: true
+BreakBeforeBinaryOperators: None
+BreakBeforeInheritanceComma: true
+BreakBeforeTernaryOperators: true
+BreakConstructorInitializers: BeforeComma
+BreakAfterJavaFieldAnnotations: false
+BreakStringLiterals: true
+ColumnLimit:     100
+# CommentPragmas:  '^ IWYU pragma:'
+CompactNamespaces: false
+ConstructorInitializerAllOnOneLineOrOnePerLine: true
+ConstructorInitializerIndentWidth: 4
+ContinuationIndentWidth: 4
+Cpp11BracedListStyle: true
+DerivePointerAlignment: false
+DisableFormat:   false
+ExperimentalAutoDetectBinPacking: false
+FixNamespaceComments: false
+# ForEachMacros:
+#   - foreach
+#   - Q_FOREACH
+#   - BOOST_FOREACH
+IncludeBlocks:   Preserve
+# IncludeCategories:
+#   - Regex:           '^"(llvm|llvm-c|clang|clang-c)/'
+#     Priority:        2
+#   - Regex:           '^(<|"(gtest|gmock|isl|json)/)'
+#     Priority:        3
+#   - Regex:           '.*'
+#     Priority:        1
+# IncludeIsMainRegex: '(Test)?$'
+IndentCaseLabels: true
+IndentPPDirectives: AfterHash
+IndentWidth:     4
+IndentWrappedFunctionNames: false
+JavaScriptQuotes: Leave
+JavaScriptWrapImports: true
+KeepEmptyLinesAtTheStartOfBlocks: true
+MacroBlockBegin: ''
+MacroBlockEnd:   ''
+MaxEmptyLinesToKeep: 1
+NamespaceIndentation: None
+ObjCBlockIndentWidth: 4
+ObjCSpaceAfterProperty: false
+ObjCSpaceBeforeProtocolList: false
+PenaltyBreakAssignment: 2
+PenaltyBreakBeforeFirstCallParameter: 19
+PenaltyBreakComment: 300
+PenaltyBreakFirstLessLess: 120
+PenaltyBreakString: 1000
+PenaltyExcessCharacter: 1000000
+PenaltyReturnTypeOnItsOwnLine: 80
+PointerAlignment: Left
+ReflowComments:  true
+SortIncludes:    false
+SortUsingDeclarations: false
+SpaceAfterCStyleCast: false
+SpaceAfterTemplateKeyword: false
+SpaceBeforeAssignmentOperators: true
+SpaceBeforeParens: Always
+SpaceInEmptyParentheses: false
+SpacesBeforeTrailingComments: 1
+SpacesInAngles:  false
+SpacesInContainerLiterals: false
+SpacesInCStyleCastParentheses: false
+SpacesInParentheses: false
+SpacesInSquareBrackets: false
+Standard:        Cpp11
+TabWidth:        4
+UseTab:          Always

vstgui/vstgui/contrib/ciboxblurfilter.h

@@ -0,0 +1,26 @@
+// This file is part of VSTGUI. It is subject to the license terms 
+// in the LICENSE file found in the top-level directory of this
+// distribution and at http://github.com/steinbergmedia/vstgui/LICENSE
+
+#pragma once
+
+#include "../lib/cbitmapfilter.h"
+
+//------------------------------------------------------------------------
+namespace VSTGUI {
+namespace BitmapFilter {
+
+//------------------------------------------------------------------------
+class CIBoxBlurFilter : public BitmapFilter::FilterBase
+{
+public:
+	CIBoxBlurFilter ();
+
+	bool run (bool replace) override;
+
+	static IFilter* CreateFunction (IdStringPtr _name) { return new CIBoxBlurFilter (); }
+};
+
+//------------------------------------------------------------------------
+} // BitmapFilter
+} // VSTGUI

vstgui/vstgui/contrib/ciboxblurfilter.mm

@@ -0,0 +1,81 @@
+// This file is part of VSTGUI. It is subject to the license terms 
+// in the LICENSE file found in the top-level directory of this
+// distribution and at http://github.com/steinbergmedia/vstgui/LICENSE
+
+#import "ciboxblurfilter.h"
+#import "../lib/platform/mac/cgbitmap.h"
+#import "../lib/cbitmap.h"
+#import <QuartzCore/QuartzCore.h>
+
+namespace VSTGUI {
+namespace BitmapFilter {
+
+//------------------------------------------------------------------------
+__attribute__((__constructor__)) static void registerFilter ()
+{
+	Factory::getInstance ().registerFilter (Standard::kBoxBlur, CIBoxBlurFilter::CreateFunction);
+}
+
+//------------------------------------------------------------------------
+CIBoxBlurFilter::CIBoxBlurFilter () : FilterBase ("A Box Blur Filter using CoreImage")
+{
+	registerProperty (Standard::Property::kInputBitmap,
+					  BitmapFilter::Property (BitmapFilter::Property::kObject));
+	registerProperty (Standard::Property::kRadius,
+					  BitmapFilter::Property (static_cast<int32_t> (2)));
+}
+
+//------------------------------------------------------------------------
+bool CIBoxBlurFilter::run (bool replace)
+{
+	CBitmap* inputBitmap = getInputBitmap ();
+	int32_t radius = static_cast<int32_t> (
+		static_cast<double> (getProperty (Standard::Property::kRadius).getInteger ()) *
+		inputBitmap->getPlatformBitmap ()->getScaleFactor ());
+	if (inputBitmap == nullptr)
+		return false;
+
+	CGBitmap* cgBitmap = dynamic_cast<CGBitmap*> (inputBitmap->getPlatformBitmap ());
+	if (cgBitmap == nullptr)
+		return false;
+
+	CIImage* inputImage = [[[CIImage alloc] initWithCGImage:cgBitmap->getCGImage ()] autorelease];
+	if (inputImage == nil)
+		return false;
+
+	CIFilter* filter = [CIFilter filterWithName:@"CIBoxBlur"];
+
+	NSMutableDictionary* values = [[NSMutableDictionary new] autorelease];
+	[values setObject:@(radius) forKey:@"inputRadius"];
+	[values setObject:inputImage forKey:@"inputImage"];
+	[filter setValuesForKeysWithDictionary:values];
+	CIImage* outputImage = [filter valueForKey:@"outputImage"];
+	if (outputImage == nil)
+		return false;
+
+	SharedPointer<CGBitmap> outputBitmap = owned (new CGBitmap (cgBitmap->getSize ()));
+	CGContextRef cgContext = outputBitmap->createCGContext ();
+	if (cgContext == nullptr)
+		return false;
+	CGContextScaleCTM (cgContext, 1, -1);
+	CIContext* context = [CIContext contextWithCGContext:cgContext options:nil];
+	if (context == nil)
+		return false;
+	[context drawImage:outputImage
+			   atPoint:CGPointMake (0, -cgBitmap->getSize ().y)
+			  fromRect:CGRectMake (0, 0, cgBitmap->getSize ().x, cgBitmap->getSize ().y)];
+	CFRelease (cgContext);
+
+	outputBitmap->setScaleFactor (cgBitmap->getScaleFactor ());
+	if (replace)
+	{
+		inputBitmap->setPlatformBitmap (outputBitmap);
+		return true;
+	}
+	return registerProperty (Standard::Property::kOutputBitmap,
+							 BitmapFilter::Property (owned (new CBitmap (outputBitmap))));
+}
+
+//------------------------------------------------------------------------
+} // BitmapFilter
+} // VSTGUI

vstgui/vstgui/contrib/keyboardview.h

@@ -0,0 +1,269 @@
+//------------------------------------------------------------------------
+// This file is part of VSTGUI. It is subject to the license terms
+// in the LICENSE file found in the top-level directory of this
+// distribution and at http://github.com/steinbergmedia/vstgui/LICENSE
+// Flags : clang-format SMTGSequencer
+
+#pragma once
+
+#include "vstgui/lib/vstguifwd.h"
+#include "vstgui/lib/ccolor.h"
+#include "vstgui/lib/cview.h"
+#include "vstgui/lib/dispatchlist.h"
+#include "vstgui/lib/itouchevent.h"
+#include <array>
+#include <bitset>
+#include <map>
+
+namespace VSTGUI {
+
+//------------------------------------------------------------------------
+class KeyboardViewBase : public CView
+{
+public:
+	using NoteIndex = int16_t;
+	using NumNotes = uint8_t;
+
+	static constexpr NumNotes MaxNotes = 128;
+
+	enum class BitmapID
+	{
+		WhiteKeyPressed = 0,
+		WhiteKeyUnpressed,
+		BlackKeyPressed,
+		BlackKeyUnpressed,
+		WhiteKeyShadowLeft,
+		WhiteKeyShadowRight,
+		NumBitmaps
+	};
+
+	KeyboardViewBase ();
+
+	void setKeyPressed (NoteIndex note, bool state);
+
+	virtual void setKeyRange (NoteIndex startNote, NumNotes numKeys);
+	NoteIndex getKeyRangeStart () const { return startNote; }
+	NumNotes getNumKeys () const { return numKeys; }
+	NumNotes getNumWhiteKeys () const;
+
+	void setWhiteKeyWidth (CCoord width);
+	void setBlackKeyWidth (CCoord width);
+	void setBlackKeyHeight (CCoord height);
+	void setLineWidth (CCoord width);
+	CCoord getWhiteKeyWidth () const { return whiteKeyWidth; }
+	CCoord getBlackKeyWidth () const { return blackKeyWidth; }
+	CCoord getBlackKeyHeight () const { return blackKeyHeight; }
+	CCoord getLineWidth () const { return lineWidth; }
+
+	void setFrameColor (CColor color);
+	void setFontColor (CColor color);
+	void setWhiteKeyColor (CColor color);
+	void setWhiteKeyPressedColor (CColor color);
+	void setBlackKeyColor (CColor color);
+	void setBlackKeyPressedColor (CColor color);
+	CColor getFrameColor () const { return frameColor; }
+	CColor getFontColor () const { return fontColor; }
+	CColor getWhiteKeyColor () const { return whiteKeyColor; }
+	CColor getWhiteKeyPressedColor () const { return whiteKeyPressedColor; }
+	CColor getBlackKeyColor () const { return blackKeyColor; }
+	CColor getBlackKeyPressedColor () const { return blackKeyPressedColor; }
+
+	void setNoteNameFont (CFontDesc* font);
+	CFontDesc* getNoteNameFont () const { return noteNameFont; }
+	void setDrawNoteText (bool state);
+	bool getDrawNoteText () const { return drawNoteText; }
+
+	void setBitmap (BitmapID bID, CBitmap* bitmap);
+	CBitmap* getBitmap (BitmapID bID) const;
+
+	void setWhiteKeyBitmapInset (const CRect& inset); // TODO: uidesc
+	void setBlackKeyBitmapInset (const CRect& inset); // TODO: uidesc
+
+	const CRect& getNoteRect (NoteIndex note) const { return noteRectCache[note]; }
+	bool isWhiteKey (NoteIndex note) const;
+
+	void drawRect (CDrawContext* context, const CRect& dirtyRect) override;
+	void setViewSize (const CRect& rect, bool invalid = true) override;
+	bool sizeToFit () override;
+//------------------------------------------------------------------------
+protected:
+	using NoteRectCache = std::array<CRect, MaxNotes>;
+
+	void invalidNote (NoteIndex note);
+
+	NoteIndex pointToNote (const CPoint& p, bool ignoreY) const;
+	const NoteRectCache& getNoteRectCache () const { return noteRectCache; }
+
+private:
+	void drawNote (CDrawContext* context, CRect& rect, NoteIndex note, bool isWhite) const;
+	CRect calcNoteRect (NoteIndex note) const;
+	void updateNoteRectCache () const;
+	void createBitmapCache ();
+
+	using BitmapArray =
+	    std::array<SharedPointer<CBitmap>, static_cast<size_t> (BitmapID::NumBitmaps)>;
+
+	BitmapArray bitmaps;
+	SharedPointer<CBitmap> whiteKeyBitmapCache;
+	SharedPointer<CBitmap> blackKeyBitmapCache;
+	SharedPointer<CFontDesc> noteNameFont;
+
+	CRect whiteKeyBitmapInset;
+	CRect blackKeyBitmapInset;
+
+	CCoord whiteKeyWidth {30};
+	CCoord blackKeyWidth {20};
+	CCoord blackKeyHeight {20};
+	CCoord lineWidth {1.};
+
+	CColor frameColor {kBlackCColor};
+	CColor fontColor {kBlackCColor};
+	CColor whiteKeyColor {kWhiteCColor};
+	CColor whiteKeyPressedColor {kGreyCColor};
+	CColor blackKeyColor {kBlackCColor};
+	CColor blackKeyPressedColor {kGreyCColor};
+
+	NumNotes numKeys {88};
+	NoteIndex startNote {21};
+	bool drawNoteText {false};
+	mutable bool noteRectCacheInvalid {true};
+	mutable NoteRectCache noteRectCache;
+	std::bitset<MaxNotes> keyPressed {};
+};
+
+class KeyboardViewRangeSelector;
+//------------------------------------------------------------------------
+struct IKeyboardViewKeyRangeChangedListener
+{
+	virtual void onKeyRangeChanged (KeyboardViewRangeSelector*) = 0;
+
+	virtual ~IKeyboardViewKeyRangeChangedListener () noexcept = default;
+};
+
+//------------------------------------------------------------------------
+class KeyboardViewRangeSelector : public KeyboardViewBase
+{
+public:
+	struct Range
+	{
+		NoteIndex position;
+		NumNotes length;
+		Range (NoteIndex position = 0, NumNotes length = 0) : position (position), length (length)
+		{
+		}
+		bool operator!= (const Range& r) const
+		{
+			return position != r.position || length != r.length;
+		}
+	};
+
+	KeyboardViewRangeSelector () = default;
+
+	void drawRect (CDrawContext* context, const CRect& dirtyRect) override;
+
+	void setKeyRange (NoteIndex startNote, NumNotes numKeys) override;
+	void setSelectionRange (const Range& range);
+	void setSelectionMinMax (NumNotes minRange, NumNotes maxRange);
+	const Range& getSelectionRange () const { return selectionRange; }
+	NumNotes getSelectionMin () const { return rangeMin; }
+	NumNotes getSelectionMax () const { return rangeMax; }
+	NumNotes getNumWhiteKeysSelected () const;
+
+	void registerKeyRangeChangedListener (IKeyboardViewKeyRangeChangedListener* listener);
+	void unregisterKeyRangeChangedListener (IKeyboardViewKeyRangeChangedListener* listener);
+
+//------------------------------------------------------------------------
+private:
+	DispatchList<IKeyboardViewKeyRangeChangedListener*> listeners;
+
+	Range selectionRange {0, 12};
+	NumNotes rangeMin {12};
+	NumNotes rangeMax {24};
+
+#if VSTGUI_TOUCH_EVENT_HANDLING
+	void onTouchEvent (ITouchEvent& event) override;
+	bool wantsMultiTouchEvents () const override;
+	void onTouchBegin (const ITouchEvent::TouchPair& touch, ITouchEvent& event);
+	void onTouchMove (const ITouchEvent::TouchPair& touch, ITouchEvent& event);
+
+	enum TouchMode {kUnknown, kMoveRange, kChangeRangeFront, kChangeRangeBack};
+
+	Range selectionRangeOnTouchStart;
+	int32_t touchIds[2] {-1};
+	TouchMode touchMode {kUnknown};
+	NoteIndex touchStartNote[2];
+#else
+	CMouseEventResult onMouseDown (CPoint& where, const CButtonState& buttons) override;
+	CMouseEventResult onMouseMoved (CPoint& where, const CButtonState& buttons) override;
+	CMouseEventResult onMouseUp (CPoint& where, const CButtonState& buttons) override;
+	CMouseEventResult onMouseCancel () override;
+
+	Range moveStartRange;
+	NoteIndex moveStartNote {-1};
+#endif
+};
+
+//------------------------------------------------------------------------
+struct IKeyboardViewPlayerDelegate
+{
+	using NoteIndex = KeyboardViewBase::NoteIndex;
+
+	virtual int32_t onNoteOn (NoteIndex note, double xPos, double yPos) = 0;
+	virtual void onNoteOff (NoteIndex note, int32_t noteID) = 0;
+
+	virtual void onNoteModulation (int32_t noteID, double xPos, double yPos) = 0;
+
+	virtual ~IKeyboardViewPlayerDelegate () noexcept = default;
+};
+
+//------------------------------------------------------------------------
+struct KeyboardViewPlayerDelegate : public IKeyboardViewPlayerDelegate
+{
+	int32_t onNoteOn (NoteIndex note, double xPos, double yPos) override { return -1; }
+	void onNoteOff (NoteIndex note, int32_t noteID) override {}
+	void onNoteModulation (int32_t noteID, double xPos, double yPos) override {}
+};
+
+//------------------------------------------------------------------------
+class KeyboardView : public KeyboardViewBase
+{
+public:
+	KeyboardView ();
+	void setDelegate (IKeyboardViewPlayerDelegate* delegate) { this->delegate = delegate; }
+
+private:
+	double calcYParameter (NoteIndex note, CCoord y) const;
+	double calcXParameter (NoteIndex note, CCoord x) const;
+#if VSTGUI_TOUCH_EVENT_HANDLING
+	bool wantsMultiTouchEvents () const override { return true; }
+	void onTouchEvent (ITouchEvent& event) override;
+	void onTouchBegin (const ITouchEvent::TouchPair& touch, ITouchEvent& event);
+	void onTouchMove (const ITouchEvent::TouchPair& touch, ITouchEvent& event);
+	void onTouchEnd (const ITouchEvent::TouchPair& touch, ITouchEvent& event);
+
+	struct NoteTouch
+	{
+		NoteIndex note;
+		int32_t noteID;
+		NoteTouch (NoteIndex note) : note (note), noteID (-1) {}
+	};
+
+	std::map<int32_t, NoteTouch> noteTouches;
+#else
+	void doNoteOff ();
+	void doNoteOn (NoteIndex note, double yPos, double xPos);
+
+	CMouseEventResult onMouseDown (CPoint& where, const CButtonState& buttons) override;
+	CMouseEventResult onMouseMoved (CPoint& where, const CButtonState& buttons) override;
+	CMouseEventResult onMouseUp (CPoint& where, const CButtonState& buttons) override;
+	CMouseEventResult onMouseCancel () override;
+
+	NoteIndex pressedNote {-1};
+	int32_t noteID {-1};
+#endif
+
+	IKeyboardViewPlayerDelegate* delegate {nullptr};
+};
+
+//------------------------------------------------------------------------
+} // VSTGUI

vstgui/vstgui/doxygen/doc.h

@@ -0,0 +1,85 @@
+// This file is part of VSTGUI. It is subject to the license terms 
+// in the LICENSE file found in the top-level directory of this
+// distribution and at http://github.com/steinbergmedia/vstgui/LICENSE
+
+/**
+
+@mainpage
+
+Welcome to VSTGUI
+
+- @ref intro @n
+- @ref page_news_and_changes @n
+- @ref page_vst3_inline_editing @n
+- @ref page_vst2_tutorial @n
+- @ref page_changelog @n
+- @ref page_license @n
+
+@section intro Introduction
+
+\par VSTGUI 
+VSTGUI is a User Interface Toolkit mainly for Audio Plug-Ins (VST, AudioUnit, etc).
+\par History
+First developed inhouse of Steinberg Media Technologies (around 1998) for their first VST Plug-Ins. 
+Later added as binary libraries to the official VST SDK. 
+Since May 2003 VSTGUI is open source, was hosted at sourceforge and now at GitHub https://github.com/steinbergmedia/vstgui.
+
+Currently VSTGUI compiles on
+\par Microsoft Windows (with Visual Studio and Windows 7 Platform SDK)
+- 7 (32 and 64 bit)
+- 8 (32 and 64 bit)
+- 10 (32 and 64 bit)
+\par Apple Mac OS X (with gcc 4.0/4.2 or Clang 2.0)
+- 10.8 - 10.14 (32 and 64 bit)
+\par Apple iOS
+- 7.0 - 12.0 (32 and 64 bit)
+\par Linux (with gcc >= 5.4 or clang >= 3.8)
+- Ubuntu 2016.04 or newer
+
+\sa
+<a href="https://github.com/steinbergmedia/vstgui target=_blank> VSTGUI @ GitHub </a>
+
+@page page_setup Setup
+
+\par To include VSTGUI in your projects you only have to add
+
+- vstgui_win32.cpp (for Windows)
+- vstgui_linux.cpp (for Linux)
+- vstgui_mac.mm (for macOS)
+- vstgui_ios.mm (for iOS)
+
+to your IDE project and add a search path to the parent of the root folder of vstgui.
+
+\par On macOS, you need to link to the following Frameworks:
+
+- Accelerate
+- Carbon
+- Cocoa
+- OpenGL
+- QuartzCore
+
+\par On iOS, you need to link to the following Frameworks:
+
+- UIKit
+- CoreGraphics
+- ImageIO
+- CoreText
+- GLKit
+- Accelerate
+- QuartzCore
+
+\par On Linux you have to install xcb, freetype, fontconfig and cairo
+
+Debian/Ubuntu based distribution:
+
+- libx11-xcb-dev
+- libxcb-util-dev
+- libxcb-cursor-dev
+- libxcb-keysyms1-dev
+- libxcb-xkb-dev
+- libxkbcommon-dev
+- libxkbcommon-x11-dev
+- libfontconfig1-dev
+- libcairo2-dev
+
+*/

vstgui/vstgui/doxygen/doxydocu.css

@@ -0,0 +1,836 @@
+/* The standard CSS for doxygen */
+
+body, table, div, p, dl {
+	font-family: Lucida Grande, Verdana, Geneva, Arial, sans-serif;
+	font-size: 12px;
+}
+
+/* @group Heading Levels */
+
+h1 {
+	font-size: 150%;
+}
+
+.title {
+	font-size: 150%;
+	font-weight: bold;
+	margin: 10px 2px;
+}
+
+h2 {
+	font-size: 120%;
+}
+
+h3 {
+	font-size: 100%;
+}
+
+dt {
+	font-weight: bold;
+}
+
+div.multicol {
+	-moz-column-gap: 1em;
+	-webkit-column-gap: 1em;
+	-moz-column-count: 3;
+	-webkit-column-count: 3;
+}
+
+p.startli, p.startdd, p.starttd {
+	margin-top: 2px;
+}
+
+p.endli {
+	margin-bottom: 0px;
+}
+
+p.enddd {
+	margin-bottom: 4px;
+}
+
+p.endtd {
+	margin-bottom: 2px;
+}
+
+/* @end */
+
+caption {
+	font-weight: bold;
+}
+
+span.legend {
+        font-size: 70%;
+        text-align: center;
+}
+
+h3.version {
+        font-size: 90%;
+        text-align: center;
+}
+
+div.qindex, div.navtab{
+	background-color: #E7EEF4;
+	border: 1px solid #91B0CE;
+	text-align: center;
+	margin: 2px;
+	padding: 2px;
+}
+
+div.qindex, div.navpath {
+	width: 100%;
+	line-height: 140%;
+}
+
+div.navtab {
+	margin-right: 15px;
+}
+
+/* @group Link Styling */
+
+a {
+	color: #30506F;
+	font-weight: normal;
+	text-decoration: none;
+}
+
+.contents a:visited {
+	color: #3A6085;
+}
+
+a:hover {
+	text-decoration: underline;
+}
+
+a.qindex {
+	font-weight: bold;
+}
+
+a.qindexHL {
+	font-weight: bold;
+	background-color: #88AACB;
+	color: #ffffff;
+	border: 1px double #6F98C0;
+}
+
+.contents a.qindexHL:visited {
+        color: #ffffff;
+}
+
+a.el {
+	font-weight: bold;
+}
+
+a.elRef {
+}
+
+a.code {
+	color: #3A6085;
+}
+
+a.codeRef {
+	color: #3A6085;
+}
+
+/* @end */
+
+dl.el {
+	margin-left: -1cm;
+}
+
+.fragment {
+	font-family: monospace, fixed;
+	font-size: 105%;
+}
+
+pre.fragment {
+	border: 1px solid #B8CCE0;
+	background-color: #FAFCFD;
+	padding: 4px 6px;
+	margin: 4px 8px 4px 2px;
+	overflow: auto;
+	word-wrap: break-word;
+	font-size:  9pt;
+	line-height: 125%;
+}
+
+div.ah {
+	background-color: black;
+	font-weight: bold;
+	color: #ffffff;
+	margin-bottom: 3px;
+	margin-top: 3px;
+	padding: 0.2em;
+	border: solid thin #333;
+	border-radius: 0.5em;
+	-webkit-border-radius: .5em;
+	-moz-border-radius: .5em;
+	box-shadow: 2px 2px 3px #999;
+	-webkit-box-shadow: 2px 2px 3px #999;
+	-moz-box-shadow: rgba(0, 0, 0, 0.15) 2px 2px 2px;
+	background-image: -webkit-gradient(linear, left top, left bottom, from(#eee), to(#000),color-stop(0.3, #444));
+	background-image: -moz-linear-gradient(center top, #eee 0%, #444 40%, #000);
+}
+
+div.groupHeader {
+	margin-left: 16px;
+	margin-top: 12px;
+	font-weight: bold;
+}
+
+div.groupText {
+	margin-left: 16px;
+	font-style: italic;
+}
+
+body {
+	background: white;
+	color: black;
+        margin: 0;
+}
+
+div.contents {
+	margin-top: 10px;
+	margin-left: 10px;
+	margin-right: 5px;
+}
+
+td.indexkey {
+	background-color: #E7EEF4;
+	font-weight: bold;
+	border: 1px solid #B8CCE0;
+	margin: 2px 0px 2px 0;
+	padding: 2px 10px;
+}
+
+td.indexvalue {
+	background-color: #E7EEF4;
+	border: 1px solid #B8CCE0;
+	padding: 2px 10px;
+	margin: 2px 0px;
+}
+
+tr.memlist {
+	background-color: #EAF0F5;
+}
+
+p.formulaDsp {
+	text-align: center;
+}
+
+img.formulaDsp {
+	
+}
+
+img.formulaInl {
+	vertical-align: middle;
+}
+
+div.center {
+	text-align: center;
+        margin-top: 0px;
+        margin-bottom: 0px;
+        padding: 0px;
+}
+
+div.center img {
+	border: 0px;
+}
+
+address.footer {
+	text-align: right;
+	padding-right: 12px;
+}
+
+img.footer {
+	border: 0px;
+	vertical-align: middle;
+}
+
+/* @group Code Colorization */
+
+span.keyword {
+	color: #008000
+}
+
+span.keywordtype {
+	color: #604020
+}
+
+span.keywordflow {
+	color: #e08000
+}
+
+span.comment {
+	color: #800000
+}
+
+span.preprocessor {
+	color: #806020
+}
+
+span.stringliteral {
+	color: #002080
+}
+
+span.charliteral {
+	color: #008080
+}
+
+span.vhdldigit { 
+	color: #ff00ff 
+}
+
+span.vhdlchar { 
+	color: #000000 
+}
+
+span.vhdlkeyword { 
+	color: #700070 
+}
+
+span.vhdllogic { 
+	color: #ff0000 
+}
+
+/* @end */
+
+/*
+.search {
+	color: #003399;
+	font-weight: bold;
+}
+
+form.search {
+	margin-bottom: 0px;
+	margin-top: 0px;
+}
+
+input.search {
+	font-size: 75%;
+	color: #000080;
+	font-weight: normal;
+	background-color: #e8eef2;
+}
+*/
+
+td.tiny {
+	font-size: 75%;
+}
+
+.dirtab {
+	padding: 4px;
+	border-collapse: collapse;
+	border: 1px solid #91B0CE;
+}
+
+th.dirtab {
+	background: #E7EEF4;
+	font-weight: bold;
+}
+
+hr {
+	height: 0px;
+	border: none;
+	border-top: 1px solid #3E668E;
+}
+
+hr.footer {
+	height: 1px;
+}
+
+/* @group Member Descriptions */
+
+table.memberdecls {
+	border-spacing: 0px;
+	padding: 0px;
+}
+
+.mdescLeft, .mdescRight,
+.memItemLeft, .memItemRight,
+.memTemplItemLeft, .memTemplItemRight, .memTemplParams {
+	background-color: #F8FAFB;
+	border: none;
+	margin: 4px;
+	padding: 1px 0 0 8px;
+}
+
+.mdescLeft, .mdescRight {
+	padding: 0px 8px 4px 8px;
+	color: #555;
+}
+
+.memItemLeft, .memItemRight, .memTemplParams {
+	border-top: 1px solid #B8CCE0;
+}
+
+.memItemLeft, .memTemplItemLeft {
+        white-space: nowrap;
+}
+
+.memItemRight {
+	width: 100%;
+}
+
+.memTemplParams {
+	color: #3A6085;
+        white-space: nowrap;
+}
+
+/* @end */
+
+/* @group Member Details */
+
+/* Styles for detailed member documentation */
+
+.memtemplate {
+	font-size: 80%;
+	color: #3A6085;
+	font-weight: normal;
+	margin-left: 9px;
+}
+
+.memnav {
+	background-color: #E7EEF4;
+	border: 1px solid #91B0CE;
+	text-align: center;
+	margin: 2px;
+	margin-right: 15px;
+	padding: 2px;
+}
+
+.mempage {
+	width: 100%;
+}
+
+.memitem {
+	padding: 0;
+	margin-bottom: 10px;
+	margin-right: 5px;
+}
+
+.memname {
+        white-space: nowrap;
+        font-weight: bold;
+        margin-left: 6px;
+}
+
+.memproto {
+        border-top: 1px solid #96B4D1;
+        border-left: 1px solid #96B4D1;
+        border-right: 1px solid #96B4D1;
+        padding: 6px 0px 6px 0px;
+        color: #1A2B3B;
+        font-weight: bold;
+        text-shadow: 0px 1px 1px rgba(255, 255, 255, 0.9);
+        /* opera specific markup */
+        box-shadow: 5px 5px 5px rgba(0, 0, 0, 0.15);
+        border-top-right-radius: 8px;
+        border-top-left-radius: 8px;
+        /* firefox specific markup */
+        -moz-box-shadow: rgba(0, 0, 0, 0.15) 5px 5px 5px;
+        -moz-border-radius-topright: 8px;
+        -moz-border-radius-topleft: 8px;
+        /* webkit specific markup */
+        -webkit-box-shadow: 5px 5px 5px rgba(0, 0, 0, 0.15);
+        -webkit-border-top-right-radius: 8px;
+        -webkit-border-top-left-radius: 8px;
+        background-image:url('nav_f.png');
+        background-repeat:repeat-x;
+        background-color: #DCE6EF;
+
+}
+
+.memdoc {
+        border-bottom: 1px solid #96B4D1;      
+        border-left: 1px solid #96B4D1;      
+        border-right: 1px solid #96B4D1; 
+        padding: 2px 5px;
+        background-color: #FAFCFD;
+        border-top-width: 0;
+        /* opera specific markup */
+        border-bottom-left-radius: 8px;
+        border-bottom-right-radius: 8px;
+        box-shadow: 5px 5px 5px rgba(0, 0, 0, 0.15);
+        /* firefox specific markup */
+        -moz-border-radius-bottomleft: 8px;
+        -moz-border-radius-bottomright: 8px;
+        -moz-box-shadow: rgba(0, 0, 0, 0.15) 5px 5px 5px;
+        background-image: -moz-linear-gradient(center top, #FFFFFF 0%, #FFFFFF 60%, #F5F8FA 95%, #EAF0F5);
+        /* webkit specific markup */
+        -webkit-border-bottom-left-radius: 8px;
+        -webkit-border-bottom-right-radius: 8px;
+        -webkit-box-shadow: 5px 5px 5px rgba(0, 0, 0, 0.15);
+        background-image: -webkit-gradient(linear,center top,center bottom,from(#FFFFFF), color-stop(0.6,#FFFFFF), color-stop(0.60,#FFFFFF), color-stop(0.95,#F5F8FA), to(#EAF0F5));
+}
+
+.paramkey {
+	text-align: right;
+}
+
+.paramtype {
+	white-space: nowrap;
+}
+
+.paramname {
+	color: #602020;
+	white-space: nowrap;
+}
+.paramname em {
+	font-style: normal;
+}
+
+.params, .retval, .exception, .tparams {
+        border-spacing: 6px 2px;
+}       
+
+.params .paramname, .retval .paramname {
+        font-weight: bold;
+        vertical-align: top;
+}
+        
+.params .paramtype {
+        font-style: italic;
+        vertical-align: top;
+}       
+        
+.params .paramdir {
+        font-family: "courier new",courier,monospace;
+        vertical-align: top;
+}
+
+
+
+
+/* @end */
+
+/* @group Directory (tree) */
+
+/* for the tree view */
+
+.ftvtree {
+	font-family: sans-serif;
+	margin: 0px;
+}
+
+/* these are for tree view when used as main index */
+
+.directory {
+	font-size: 9pt;
+	font-weight: bold;
+	margin: 5px;
+}
+
+.directory h3 {
+	margin: 0px;
+	margin-top: 1em;
+	font-size: 11pt;
+}
+
+/*
+The following two styles can be used to replace the root node title
+with an image of your choice.  Simply uncomment the next two styles,
+specify the name of your image and be sure to set 'height' to the
+proper pixel height of your image.
+*/
+
+/*
+.directory h3.swap {
+	height: 61px;
+	background-repeat: no-repeat;
+	background-image: url("yourimage.gif");
+}
+.directory h3.swap span {
+	display: none;
+}
+*/
+
+.directory > h3 {
+	margin-top: 0;
+}
+
+.directory p {
+	margin: 0px;
+	white-space: nowrap;
+}
+
+.directory div {
+	display: none;
+	margin: 0px;
+}
+
+.directory img {
+	vertical-align: -30%;
+}
+
+/* these are for tree view when not used as main index */
+
+.directory-alt {
+	font-size: 100%;
+	font-weight: bold;
+}
+
+.directory-alt h3 {
+	margin: 0px;
+	margin-top: 1em;
+	font-size: 11pt;
+}
+
+.directory-alt > h3 {
+	margin-top: 0;
+}
+
+.directory-alt p {
+	margin: 0px;
+	white-space: nowrap;
+}
+
+.directory-alt div {
+	display: none;
+	margin: 0px;
+}
+
+.directory-alt img {
+	vertical-align: -30%;
+}
+
+/* @end */
+
+div.dynheader {
+        margin-top: 8px;
+}
+
+address {
+	font-style: normal;
+	color: #1F3347;
+}
+
+table.doxtable {
+	border-collapse:collapse;
+}
+
+table.doxtable td, table.doxtable th {
+	border: 1px solid #21374C;
+	padding: 3px 7px 2px;
+}
+
+table.doxtable th {
+	background-color: #2B4762;
+	color: #FFFFFF;
+	font-size: 110%;
+	padding-bottom: 4px;
+	padding-top: 5px;
+	text-align:left;
+}
+
+.tabsearch {
+	top: 0px;
+	left: 10px;
+	height: 36px;
+	background-image: url('tab_b.png');
+	z-index: 101;
+	overflow: hidden;
+	font-size: 13px;
+}
+
+.navpath ul
+{
+	font-size: 11px;
+	background-image:url('tab_b.png');
+	background-repeat:repeat-x;
+	height:30px;
+	line-height:30px;
+	color:#739BC2;
+	border:solid 1px #B5CADE;
+	overflow:hidden;
+	margin:0px;
+	padding:0px;
+}
+
+.navpath li
+{
+	list-style-type:none;
+	float:left;
+	padding-left:10px;
+	padding-right:15px;
+	background-image:url('bc_s.png');
+	background-repeat:no-repeat;
+	background-position:right;
+	color:#294560;
+}
+
+.navpath li.navelem a
+{
+	height:32px;
+	display:block;
+	text-decoration: none;
+	outline: none;
+}
+
+.navpath li.navelem a:hover
+{
+	color:#4E80B1;
+}
+
+.navpath li.footer
+{
+        list-style-type:none;
+        float:right;
+        padding-left:10px;
+        padding-right:15px;
+        background-image:none;
+        background-repeat:no-repeat;
+        background-position:right;
+        color:#294560;
+        font-size: 8pt;
+}
+
+
+div.summary
+{
+	float: right;
+	font-size: 8pt;
+	padding-right: 5px;
+	width: 50%;
+	text-align: right;
+}       
+
+div.summary a
+{
+	white-space: nowrap;
+}
+
+div.ingroups
+{
+	font-size: 8pt;
+	padding-left: 5px;
+	width: 50%;
+	text-align: left;
+}
+
+div.ingroups a
+{
+	white-space: nowrap;
+}
+
+div.header
+{
+        background-image:url('nav_h.png');
+        background-repeat:repeat-x;
+	background-color: #F8FAFB;
+	margin:  0px;
+	border-bottom: 1px solid #B8CCE0;
+}
+
+div.headertitle
+{
+	padding: 5px 5px 5px 10px;
+}
+
+dl
+{
+        padding: 0 0 0 10px;
+}
+
+dl.note, dl.warning, dl.attention, dl.pre, dl.post, dl.invariant, dl.deprecated, dl.todo, dl.test, dl.bug
+{
+        border-left:4px solid;
+        padding: 0 0 0 6px;
+}
+
+dl.note
+{
+        border-color: #D0C000;
+}
+
+dl.warning, dl.attention
+{
+        border-color: #FF0000;
+}
+
+dl.pre, dl.post, dl.invariant
+{
+        border-color: #00D000;
+}
+
+dl.deprecated
+{
+        border-color: #505050;
+}
+
+dl.todo
+{
+        border-color: #00C0E0;
+}
+
+dl.test
+{
+        border-color: #3030E0;
+}
+
+dl.bug
+{
+        border-color: #C08050;
+}
+
+#projectlogo
+{
+	text-align: center;
+	vertical-align: bottom;
+	border-collapse: separate;
+}
+ 
+#projectlogo img
+{ 
+	border: 0px none;
+}
+ 
+#projectname
+{
+	font: 250% Tahoma, Arial,sans-serif;
+	margin: 0px;
+	padding: 0px;
+}
+    
+#projectbrief
+{
+	font: 80% Tahoma, Arial,sans-serif;
+	margin: 0px;
+	margin-bottom: 3px;
+	padding: 0px;
+}
+
+#projectnumber
+{
+	font: 50% Tahoma, Arial,sans-serif;
+	margin: 0px;
+	padding: 0px;
+}
+
+#titlearea
+{
+	padding: 0px;
+	margin: 0px;
+	width: 100%;
+	border-bottom: 1px solid #44709B;
+}
+
+.image
+{
+        text-align: center;
+}
+
+.dotgraph
+{
+        text-align: center;
+}
+
+.mscgraph
+{
+        text-align: center;
+}
+
+.caption
+{
+	font-weight: bold;
+}
+

vstgui/vstgui/doxygen/page_changelog.h

@@ -0,0 +1,12 @@
+// This file is part of VSTGUI. It is subject to the license terms 
+// in the LICENSE file found in the top-level directory of this
+// distribution and at http://github.com/steinbergmedia/vstgui/LICENSE
+
+/**
+@page page_changelog Changelog
+
+For newer changes please see the git log.
+ 
+@include Changelog
+
+*/

vstgui/vstgui/doxygen/page_changes.h

@@ -0,0 +1,298 @@
+// This file is part of VSTGUI. It is subject to the license terms 
+// in the LICENSE file found in the top-level directory of this
+// distribution and at http://github.com/steinbergmedia/vstgui/LICENSE
+
+/**
+@page page_news_and_changes New stuff in VSTGUI 4
+
+- @ref version4_introduction @n
+- @ref new_stuff @n
+- @ref code_changes @n
+- @ref hidpi_support @n
+- @ref cocoa_support @n
+- @ref ios_support @n
+- @subpage page_previous_new_stuff
+
+@section version4_introduction Introduction
+
+Version 4 of VSTGUI is a new milestone release with a restructured code base with the focus of code conformity and easier future enhancements.
+The result is that code written for any earlier version of VSTGUI is not always compatible.
+It's recommended to start new projects with version 4 while old projects should stay with version 3.6.
+
+@section new_stuff New Stuff
+
+@subsection version4_7 Version 4.7
+
+- redesigned drag'n drop
+- drags with bitmaps are now supported on Windows
+- standalone library support for Windows 7
+- new ImageStitcher tool
+- the GDI+ draw backend was removed, the Direct2D backend is the replacement
+
+@subsection version4_6 Version 4.6
+
+- new Control: keyboardView
+- cmake cleanup
+- fix static object initialization order
+- fix build warnings/errors depending on macOS SDK use
+- remove warnings
+
+@subsection version4_5 Version 4.5
+
+- cmake build system
+- preview of @ref standalone_library @n
+- new Controls: VSTGUI::CMultiLineTextLabel, VSTGUI::CSearchTextEdit
+- adopt many c++11 language features
+ 
+@subsection version4_4 Version 4.4
+
+- preview Linux version
+- support for Windows XP, Mac OS X 10.6 and non c++11 mode will be removed with version 4.5
+
+@subsection version4_3 Version 4.3
+
+- last version to support Windows XP, Mac OS X 10.6 and non c++11 mode
+- HiDPI support (aka Retina support) for Quartz2D and Direct2D backends
+- support for creating a graphics path from a string
+- new Control : VSTGUI::CSegmentButton
+- add support for adding a custom view to the split view separator
+- transformation matrix support in VSTGUI::CDrawContext
+- alternative c++11 callback functions for VSTGUI::CFileSelector::run(), VSTGUI::CVSTGUITimer, VSTGUI::CParamDisplay::setValueToStringFunction, VSTGUI::CTextEdit::setStringToValueFunction and VSTGUI::CCommandMenuItem::setActions
+
+Note: All current deprecated methods will be removed in the next version. So make sure that your code compiles with VSTGUI_ENABLE_DEPRECATED_METHODS=0
+
+@subsection version4_2 Version 4.2
+
+- iOS Support with Multi Touch handling. See @ref ios_support
+- support drawing an icon on a VSTGUI::CTextButton
+- VSTGUI::CGradientView
+- VSTGUI::CDataBrowser now supports multi row selections
+- support compiling in c++11 mode with clang and visual studio
+- VSTGUI_OVERRIDE_VMETHOD is now used throughout the vstgui sources to indicate methods which are expecting to override a virtual method of its base classes. (c++11 only)
+
+@subsection version4_1 Version 4.1
+
+- @ref page_uidescription_editor @n
+- VSTGUI::COpenGLView (only Windows & Mac Cocoa)
+- VSTGUI::CRowColumnView
+- VSTGUI::CShadowViewContainer
+- VSTGUI::BitmapFilter