diff --git a/docs/CHANGELOG.txt b/docs/CHANGELOG.txt index 98cc19604..8250c56d5 100644 --- a/docs/CHANGELOG.txt +++ b/docs/CHANGELOG.txt @@ -85,6 +85,10 @@ Other Changes: - ImDrawListSplitter: Fixed memory leak when using low-level split api (was not affecting ImDrawList api, also this type was added in 1.71 and not advertised as a public-facing feature). - Fonts: binary_to_compressed_c.cpp: Display an error message if failing to open/read the input font file. +- Backends: OSX: Disabled default native Mac clipboard copy/paste implementation in core library (added in 1.71), + because it needs application to be linked with '-framework ApplicationServices'. It can be explicitly + enabled back by using '#define IMGUI_ENABLE_OSX_DEFAULT_CLIPBOARD_FUNCTIONS' in imconfig.h. Re-added + equivalent using NSPasteboard api in the imgui_impl_osx.mm experimental back-end. (#2546) - Backends: SDL2: Added dummy ImGui_ImplSDL2_InitForD3D() function to make D3D support more visible. (#2482, #2632) [@josiahmanson] - Examples: Added SDL2+DirectX11 example application. (#2632, #2612, #2482) [@vincenthamm] diff --git a/examples/imgui_impl_osx.mm b/examples/imgui_impl_osx.mm index 179306e46..9042e15f9 100644 --- a/examples/imgui_impl_osx.mm +++ b/examples/imgui_impl_osx.mm @@ -14,6 +14,7 @@ // CHANGELOG // (minor and older changes stripped away, please see git history for details) +// 2019-07-21: Readded clipboard handlers as they are not enabled by default in core imgui.cpp (reverted 2019-05-18 change). // 2019-05-28: Inputs: Added mouse cursor shape and visibility support. // 2019-05-18: Misc: Removed clipboard handlers as they are now supported by core imgui.cpp. // 2019-05-11: Inputs: Don't filter character values before calling AddInputCharacter() apart from 0xF700..0xFFFF range. @@ -81,8 +82,34 @@ bool ImGui_ImplOSX_Init() g_MouseCursors[ImGuiMouseCursor_ResizeNESW] = [NSCursor respondsToSelector:@selector(_windowResizeNorthEastSouthWestCursor)] ? [NSCursor _windowResizeNorthEastSouthWestCursor] : [NSCursor closedHandCursor]; g_MouseCursors[ImGuiMouseCursor_ResizeNWSE] = [NSCursor respondsToSelector:@selector(_windowResizeNorthWestSouthEastCursor)] ? [NSCursor _windowResizeNorthWestSouthEastCursor] : [NSCursor closedHandCursor]; - // We don't set the io.SetClipboardTextFn/io.GetClipboardTextFn handlers, - // because imgui.cpp has a default for them that works with OSX. + // Note that imgui.cpp also include default OSX clipboard handlers which can be enabled + // by adding '#define IMGUI_ENABLE_OSX_DEFAULT_CLIPBOARD_FUNCTIONS' in imconfig.h and adding '-framework ApplicationServices' to your linker command-line. + // Since we are already in ObjC land here, it is easy for us to add a clipboard handler using the NSPasteboard api. + io.SetClipboardTextFn = [](void*, const char* str) -> void + { + NSPasteboard* pasteboard = [NSPasteboard generalPasteboard]; + [pasteboard declareTypes:[NSArray arrayWithObject:NSPasteboardTypeString] owner:nil]; + [pasteboard setString:[NSString stringWithUTF8String:str] forType:NSPasteboardTypeString]; + }; + + io.GetClipboardTextFn = [](void*) -> const char* + { + NSPasteboard* pasteboard = [NSPasteboard generalPasteboard]; + NSString* available = [pasteboard availableTypeFromArray: [NSArray arrayWithObject:NSPasteboardTypeString]]; + if (![available isEqualToString:NSPasteboardTypeString]) + return NULL; + + NSString* string = [pasteboard stringForType:NSPasteboardTypeString]; + if (string == nil) + return NULL; + + const char* string_c = (const char*)[string UTF8String]; + size_t string_len = strlen(string_c); + static ImVector s_clipboard; + s_clipboard.resize((int)string_len + 1); + strcpy(s_clipboard.Data, string_c); + return s_clipboard.Data; + }; return true; } diff --git a/imconfig.h b/imconfig.h index 2b7712987..22a21db0f 100644 --- a/imconfig.h +++ b/imconfig.h @@ -34,7 +34,7 @@ //#define IMGUI_DISABLE_WIN32_DEFAULT_CLIPBOARD_FUNCTIONS // [Win32] Don't implement default clipboard handler. Won't use and link with OpenClipboard/GetClipboardData/CloseClipboard etc. //#define IMGUI_DISABLE_WIN32_DEFAULT_IME_FUNCTIONS // [Win32] Don't implement default IME handler. Won't use and link with ImmGetContext/ImmSetCompositionWindow. //#define IMGUI_DISABLE_WIN32_FUNCTIONS // [Win32] Won't use and link with any Win32 function (clipboard, ime). -//#define IMGUI_DISABLE_OSX_FUNCTIONS // [OSX] Won't use and link with any OSX function (clipboard). +//#define IMGUI_ENABLE_OSX_DEFAULT_CLIPBOARD_FUNCTIONS // [OSX] Implement default OSX clipboard handler (need to link with '-framework ApplicationServices'). //#define IMGUI_DISABLE_FORMAT_STRING_FUNCTIONS // Don't implement ImFormatString/ImFormatStringV so you can implement them yourself if you don't want to link with vsnprintf. //#define IMGUI_DISABLE_MATH_FUNCTIONS // Don't implement ImFabs/ImSqrt/ImPow/ImFmod/ImCos/ImSin/ImAcos/ImAtan2 wrapper so you can implement them yourself. Declare your prototypes in imconfig.h. //#define IMGUI_DISABLE_DEFAULT_ALLOCATORS // Don't implement default allocators calling malloc()/free() to avoid linking with them. You will need to call ImGui::SetAllocatorFunctions(). diff --git a/imgui.cpp b/imgui.cpp index a2e228075..fdc12c78c 100644 --- a/imgui.cpp +++ b/imgui.cpp @@ -9504,12 +9504,13 @@ static void SetClipboardTextFn_DefaultImpl(void*, const char* text) ::CloseClipboard(); } -#elif defined(__APPLE__) && TARGET_OS_OSX && !defined(IMGUI_DISABLE_OSX_FUNCTIONS) +#elif defined(__APPLE__) && TARGET_OS_OSX && defined(IMGUI_ENABLE_OSX_DEFAULT_CLIPBOARD_FUNCTIONS) #include // Use old API to avoid need for separate .mm file static PasteboardRef main_clipboard = 0; // OSX clipboard implementation +// If you enable this you will need to add '-framework ApplicationServices' to your linker command-line! static void SetClipboardTextFn_DefaultImpl(void*, const char* text) { if (!main_clipboard)