diff options
Diffstat (limited to 'indra/llwindow/llwindowsdl.cpp')
| -rw-r--r-- | indra/llwindow/llwindowsdl.cpp | 2394 |
1 files changed, 884 insertions, 1510 deletions
diff --git a/indra/llwindow/llwindowsdl.cpp b/indra/llwindow/llwindowsdl.cpp index df8b2ba5ab..f87a00c34b 100644 --- a/indra/llwindow/llwindowsdl.cpp +++ b/indra/llwindow/llwindowsdl.cpp @@ -25,8 +25,6 @@ * $/LicenseInfo$ */ -#if LL_SDL - #include "linden_common.h" #include "llwindowsdl.h" @@ -39,13 +37,11 @@ #include "llstring.h" #include "lldir.h" #include "llfindlocale.h" +#include "llgamecontrol.h" -#if LL_GTK -extern "C" { -# include "gtk/gtk.h" -} -#include <locale.h> -#endif // LL_GTK +#ifdef LL_GLIB +#include <glib.h> +#endif extern "C" { # include "fontconfig/fontconfig.h" @@ -54,181 +50,209 @@ extern "C" { #if LL_LINUX // not necessarily available on random SDL platforms, so #if LL_LINUX // for execv(), waitpid(), fork() -# include <unistd.h> -# include <sys/types.h> -# include <sys/wait.h> +#include <unistd.h> +#include <sys/types.h> +#include <sys/wait.h> +#include <stdio.h> #endif // LL_LINUX -extern BOOL gDebugWindowProc; +extern bool gDebugWindowProc; const S32 MAX_NUM_RESOLUTIONS = 200; -// static variable for ATI mouse cursor crash work-around: -static bool ATIbug = false; - // // LLWindowSDL // -#if LL_X11 -# include <X11/Xutil.h> -#endif //LL_X11 +#include <X11/Xutil.h> // TOFU HACK -- (*exactly* the same hack as LLWindowMacOSX for a similar // set of reasons): Stash a pointer to the LLWindowSDL object here and // maintain in the constructor and destructor. This assumes that there will // be only one object of this class at any time. Currently this is true. -static LLWindowSDL *gWindowImplementation = NULL; - +static LLWindowSDL *gWindowImplementation = nullptr; void maybe_lock_display(void) { - if (gWindowImplementation && gWindowImplementation->Lock_Display) { + if (gWindowImplementation && gWindowImplementation->Lock_Display) gWindowImplementation->Lock_Display(); - } } - void maybe_unlock_display(void) { - if (gWindowImplementation && gWindowImplementation->Unlock_Display) { + if (gWindowImplementation && gWindowImplementation->Unlock_Display) gWindowImplementation->Unlock_Display(); - } } -#if LL_GTK -// Lazily initialize and check the runtime GTK version for goodness. -// static -bool LLWindowSDL::ll_try_gtk_init(void) +Window LLWindowSDL::get_SDL_XWindowID(void) { - static BOOL done_gtk_diag = FALSE; - static BOOL gtk_is_good = FALSE; - static BOOL done_setlocale = FALSE; - static BOOL tried_gtk_init = FALSE; + if (gWindowImplementation) + return gWindowImplementation->mX11Data.mXWindowID; + return None; +} - if (!done_setlocale) - { - LL_INFOS() << "Starting GTK Initialization." << LL_ENDL; - maybe_lock_display(); - gtk_disable_setlocale(); - maybe_unlock_display(); - done_setlocale = TRUE; - } +Display* LLWindowSDL::get_SDL_Display(void) +{ + if (gWindowImplementation) + return gWindowImplementation->mX11Data.mDisplay; + return nullptr; +} - if (!tried_gtk_init) - { - tried_gtk_init = TRUE; - if (!g_thread_supported ()) g_thread_init (NULL); - maybe_lock_display(); - gtk_is_good = gtk_init_check(NULL, NULL); - maybe_unlock_display(); - if (!gtk_is_good) - LL_WARNS() << "GTK Initialization failed." << LL_ENDL; - } +/* + * In wayland a window does not have a state of "minimized" or gets messages that it got minimized [1] + * There's two ways to approach this challenge: + * 1) Ignore it, this would mean even if minimized/not visible the viewer will always fun at full fps + * 2) Try to detect something like "minimized", the best way I found so far is to as for frame_done events. Those will + * only happen if parts of the viewer are visible. As such it is not the same a "minimized" but rather "this window + * is not fully hidden behind another window or minimized". That's (I guess) still better than nothing and running + * full tilt even if hidden. + * + * [1] As of 2024-09, maybe in the future we get nice things +*/ +#ifdef LL_WAYLAND +#include <wayland-client-protocol.h> +#include <dlfcn.h> - if (gtk_is_good && !done_gtk_diag) - { - LL_INFOS() << "GTK Initialized." << LL_ENDL; - LL_INFOS() << "- Compiled against GTK version " - << GTK_MAJOR_VERSION << "." - << GTK_MINOR_VERSION << "." - << GTK_MICRO_VERSION << LL_ENDL; - LL_INFOS() << "- Running against GTK version " - << gtk_major_version << "." - << gtk_minor_version << "." - << gtk_micro_version << LL_ENDL; - maybe_lock_display(); - const gchar* gtk_warning = gtk_check_version( - GTK_MAJOR_VERSION, - GTK_MINOR_VERSION, - GTK_MICRO_VERSION); - maybe_unlock_display(); - if (gtk_warning) - { - LL_WARNS() << "- GTK COMPATIBILITY WARNING: " << - gtk_warning << LL_ENDL; - gtk_is_good = FALSE; - } else { - LL_INFOS() << "- GTK version is good." << LL_ENDL; - } +bool LLWindowSDL::isWaylandWindowNotDrawing() const +{ + if( Wayland != mServerProtocol || mWaylandData.mLastFrameEvent == 0 ) + return false; - done_gtk_diag = TRUE; - } + auto currentTime = LLTimer::getTotalTime(); + if( (currentTime - mWaylandData.mLastFrameEvent) > 250000 ) + return true; - return gtk_is_good; + return false; } -#endif // LL_GTK +uint32_t (*ll_wl_proxy_get_version)(struct wl_proxy *proxy); +void (*ll_wl_proxy_destroy)(struct wl_proxy *proxy); +int (*ll_wl_proxy_add_listener)(struct wl_proxy *proxy, void (**implementation)(void), void *data); -#if LL_X11 -// static -Window LLWindowSDL::get_SDL_XWindowID(void) +wl_interface *ll_wl_callback_interface; + +int ll_wl_callback_add_listener(struct wl_callback *wl_callback, + const struct wl_callback_listener *listener, void *data) { - if (gWindowImplementation) { - return gWindowImplementation->mSDL_XWindowID; - } - return None; + return ll_wl_proxy_add_listener((struct wl_proxy *) wl_callback, + (void (**)(void)) listener, data); } -//static -Display* LLWindowSDL::get_SDL_Display(void) +struct wl_proxy* (*ll_wl_proxy_marshal_flags)(struct wl_proxy *proxy, uint32_t opcode, + const struct wl_interface *interface, + uint32_t version, + uint32_t flags, ...); + + +bool loadWaylandClient() +{ + auto *pSO = dlopen( "libwayland-client.so", RTLD_NOW); + if( !pSO ) + return false; + + + ll_wl_callback_interface = (wl_interface*)dlsym(pSO, "wl_callback_interface"); + *(void**)&ll_wl_proxy_marshal_flags = dlsym(pSO, "wl_proxy_marshal_flags"); + *(void**)&ll_wl_proxy_get_version = dlsym(pSO, "wl_proxy_get_version"); + *(void**)&ll_wl_proxy_destroy = dlsym(pSO, "wl_proxy_destroy"); + *(void**)&ll_wl_proxy_add_listener = dlsym(pSO, "wl_proxy_add_listener"); + + return ll_wl_callback_interface != nullptr && ll_wl_proxy_marshal_flags != nullptr && + ll_wl_proxy_get_version != nullptr && ll_wl_proxy_destroy != nullptr && + ll_wl_proxy_add_listener != nullptr; +} + +struct wl_callback* ll_wl_surface_frame(struct wl_surface *wl_surface) +{ + auto version = ll_wl_proxy_get_version((struct wl_proxy *) wl_surface); + + auto callback = ll_wl_proxy_marshal_flags((struct wl_proxy *) wl_surface, + WL_SURFACE_FRAME, ll_wl_callback_interface, version, + 0, nullptr); + + return (struct wl_callback *) callback; +} + +void ll_wl_callback_destroy(struct wl_callback *wl_callback) +{ + ll_wl_proxy_destroy((struct wl_proxy *) wl_callback); +} + +void LLWindowSDL::waylandFrameDoneCB(void *data, struct wl_callback *cb, uint32_t time) { - if (gWindowImplementation) { - return gWindowImplementation->mSDL_Display; + static uint32_t frame_count {0}; + static F64SecondsImplicit lastInfo{0}; + + ++frame_count; + + ll_wl_callback_destroy(cb); + auto pThis = reinterpret_cast<LLWindowSDL*>(data); + pThis->mWaylandData.mLastFrameEvent = LLTimer::getTotalTime(); + + auto now = LLTimer::getElapsedSeconds(); + if( lastInfo > 0) + { + auto diff = now.value() - lastInfo.value(); + constexpr double FPS_INFO_INTERVAL = 60.f * 5.f; + if( diff >= FPS_INFO_INTERVAL) + { + double fFPS = frame_count; + fFPS /= diff; + LL_INFOS() << "Wayland: FPS " << fFPS << " fps, " << frame_count << " #frames time " << (diff) << LL_ENDL; + frame_count = 0; + lastInfo = now; + } } - return NULL; + else + lastInfo = now; + + pThis->setupWaylandFrameCallback(); // ask for a new frame } -#endif // LL_X11 +void LLWindowSDL::setupWaylandFrameCallback() +{ + static wl_callback_listener frame_listener { nullptr }; + frame_listener.done = &LLWindowSDL::waylandFrameDoneCB; + + auto cb = ll_wl_surface_frame(mWaylandData.mSurface); + ll_wl_callback_add_listener(cb, &frame_listener, this); +} +#else +bool LLWindowSDL::isWaylandWindowNotDrawing() +{ + return false; +} +void LLWindowSDL::setupWaylandFrameCallback() +{ + LL_WARNS() << "Viewer is running under Wayland, but was not compiled with full wayland support!" << LL_ENDL; +} +#endif LLWindowSDL::LLWindowSDL(LLWindowCallbacks* callbacks, - const std::string& title, S32 x, S32 y, S32 width, - S32 height, U32 flags, - BOOL fullscreen, BOOL clearBg, - BOOL disable_vsync, BOOL use_gl, - BOOL ignore_pixel_depth, U32 fsaa_samples) - : LLWindow(callbacks, fullscreen, flags), - Lock_Display(NULL), - Unlock_Display(NULL), mGamma(1.0f) + const std::string& title, const std::string& name, S32 x, S32 y, S32 width, + S32 height, U32 flags, + bool fullscreen, bool clearBg, + bool enable_vsync, bool use_gl, + bool ignore_pixel_depth, U32 fsaa_samples) + : LLWindow(callbacks, fullscreen, flags), + Lock_Display(nullptr), + Unlock_Display(nullptr), mGamma(1.0f) { // Initialize the keyboard gKeyboard = new LLKeyboardSDL(); gKeyboard->setCallbacks(callbacks); - // Note that we can't set up key-repeat until after SDL has init'd video - - // Ignore use_gl for now, only used for drones on PC - mWindow = NULL; - mNeedsResize = FALSE; - mOverrideAspectRatio = 0.f; - mGrabbyKeyFlags = 0; - mReallyCapturedCount = 0; - mHaveInputFocus = -1; - mIsMinimized = -1; - mFSAASamples = fsaa_samples; - -#if LL_X11 - mSDL_XWindowID = None; - mSDL_Display = NULL; -#endif // LL_X11 - -#if LL_GTK - // We MUST be the first to initialize GTK so that GTK doesn't get badly - // initialized with a non-C locale and cause lots of serious random - // weirdness. - ll_try_gtk_init(); -#endif // LL_GTK // Assume 4:3 aspect ratio until we know better mOriginalAspectRatio = 1024.0 / 768.0; if (title.empty()) - mWindowTitle = "SDL Window"; // *FIX: (?) + mWindowTitle = "Second Life"; else mWindowTitle = title; // Create the GL context and set it up for windowed or fullscreen, as appropriate. - if(createContext(x, y, width, height, 32, fullscreen, disable_vsync)) + if(createContext(x, y, width, height, 32, fullscreen, enable_vsync)) { gGLManager.initGL(); @@ -242,13 +266,8 @@ LLWindowSDL::LLWindowSDL(LLWindowCallbacks* callbacks, // Stash an object pointer for OSMessageBox() gWindowImplementation = this; -#if LL_X11 - mFlashing = FALSE; -#endif // LL_X11 + mFlashing = false; - mKeyScanCode = 0; - mKeyVirtualKey = 0; - mKeyModifiers = KMOD_NONE; } static SDL_Surface *Load_BMP_Resource(const char *basename) @@ -258,401 +277,195 @@ static SDL_Surface *Load_BMP_Resource(const char *basename) // Figure out where our BMP is living on the disk snprintf(path_buffer, PATH_BUFFER_SIZE-1, "%s%sres-sdl%s%s", - gDirUtilp->getAppRODataDir().c_str(), - gDirUtilp->getDirDelimiter().c_str(), - gDirUtilp->getDirDelimiter().c_str(), - basename); + gDirUtilp->getAppRODataDir().c_str(), + gDirUtilp->getDirDelimiter().c_str(), + gDirUtilp->getDirDelimiter().c_str(), + basename); path_buffer[PATH_BUFFER_SIZE-1] = '\0'; return SDL_LoadBMP(path_buffer); } -#if LL_X11 -// This is an XFree86/XOrg-specific hack for detecting the amount of Video RAM -// on this machine. It works by searching /var/log/var/log/Xorg.?.log or -// /var/log/XFree86.?.log for a ': (VideoRAM ?|Memory): (%d+) kB' regex, where -// '?' is the X11 display number derived from $DISPLAY -static int x11_detect_VRAM_kb_fp(FILE *fp, const char *prefix_str) -{ - const int line_buf_size = 1000; - char line_buf[line_buf_size]; - while (fgets(line_buf, line_buf_size, fp)) - { - //LL_DEBUGS() << "XLOG: " << line_buf << LL_ENDL; - - // Why the ad-hoc parser instead of using a regex? Our - // favourite regex implementation - libboost_regex - is - // quite a heavy and troublesome dependency for the client, so - // it seems a shame to introduce it for such a simple task. - // *FIXME: libboost_regex is a dependency now anyway, so we may - // as well use it instead of this hand-rolled nonsense. - const char *part1_template = prefix_str; - const char part2_template[] = " kB"; - char *part1 = strstr(line_buf, part1_template); - if (part1) // found start of matching line - { - part1 = &part1[strlen(part1_template)]; // -> after - char *part2 = strstr(part1, part2_template); - if (part2) // found end of matching line - { - // now everything between part1 and part2 is - // supposed to be numeric, describing the - // number of kB of Video RAM supported - int rtn = 0; - for (; part1 < part2; ++part1) - { - if (*part1 < '0' || *part1 > '9') - { - // unexpected char, abort parse - rtn = 0; - break; - } - rtn *= 10; - rtn += (*part1) - '0'; - } - if (rtn > 0) - { - // got the kB number. return it now. - return rtn; - } - } - } - } - return 0; // 'could not detect' +void LLWindowSDL::setTitle(const std::string title) +{ + SDL_SetWindowTitle( mWindow, title.c_str() ); } -static int x11_detect_VRAM_kb() +void LLWindowSDL::tryFindFullscreenSize( int &width, int &height ) { - std::string x_log_location("/var/log/"); - std::string fname; - int rtn = 0; // 'could not detect' - int display_num = 0; - FILE *fp; - char *display_env = getenv("DISPLAY"); // e.g. :0 or :0.0 or :1.0 etc - // parse DISPLAY number so we can go grab the right log file - if (display_env[0] == ':' && - display_env[1] >= '0' && display_env[1] <= '9') - { - display_num = display_env[1] - '0'; - } + LL_INFOS() << "createContext: setting up fullscreen " << width << "x" << height << LL_ENDL; - // *TODO: we could be smarter and see which of Xorg/XFree86 has the - // freshest time-stamp. - - // Try Xorg log first - fname = x_log_location; - fname += "Xorg."; - fname += ('0' + display_num); - fname += ".log"; - fp = fopen(fname.c_str(), "r"); - if (fp) + // If the requested width or height is 0, find the best default for the monitor. + if(width == 0 || height == 0) { - LL_INFOS() << "Looking in " << fname - << " for VRAM info..." << LL_ENDL; - rtn = x11_detect_VRAM_kb_fp(fp, ": VideoRAM: "); - fclose(fp); - if (0 == rtn) + // Scan through the list of modes, looking for one which has: + // height between 700 and 800 + // aspect ratio closest to the user's original mode + S32 resolutionCount = 0; + LLWindowResolution *resolutionList = getSupportedResolutions(resolutionCount); + + if(resolutionList != nullptr) { - fp = fopen(fname.c_str(), "r"); - if (fp) + F32 closestAspect = 0; + U32 closestHeight = 0; + U32 closestWidth = 0; + + LL_INFOS() << "createContext: searching for a display mode, original aspect is " << mOriginalAspectRatio << LL_ENDL; + + for(S32 i=0; i < resolutionCount; i++) { - rtn = x11_detect_VRAM_kb_fp(fp, ": Video RAM: "); - fclose(fp); - if (0 == rtn) + F32 aspect = (F32)resolutionList[i].mWidth / (F32)resolutionList[i].mHeight; + + LL_INFOS() << "createContext: width " << resolutionList[i].mWidth << " height " << resolutionList[i].mHeight << " aspect " << aspect << LL_ENDL; + + if( (resolutionList[i].mHeight >= 700) && (resolutionList[i].mHeight <= 800) && + (fabs(aspect - mOriginalAspectRatio) < fabs(closestAspect - mOriginalAspectRatio))) { - fp = fopen(fname.c_str(), "r"); - if (fp) - { - rtn = x11_detect_VRAM_kb_fp(fp, ": Memory: "); - fclose(fp); - } + LL_INFOS() << " (new closest mode) " << LL_ENDL; + + // This is the closest mode we've seen yet. + closestWidth = resolutionList[i].mWidth; + closestHeight = resolutionList[i].mHeight; + closestAspect = aspect; } } + + width = closestWidth; + height = closestHeight; } } - else + + if(width == 0 || height == 0) { - LL_INFOS() << "Could not open " << fname - << " - skipped." << LL_ENDL; - // Try old XFree86 log otherwise - fname = x_log_location; - fname += "XFree86."; - fname += ('0' + display_num); - fname += ".log"; - fp = fopen(fname.c_str(), "r"); - if (fp) - { - LL_INFOS() << "Looking in " << fname - << " for VRAM info..." << LL_ENDL; - rtn = x11_detect_VRAM_kb_fp(fp, ": VideoRAM: "); - fclose(fp); - if (0 == rtn) - { - fp = fopen(fname.c_str(), "r"); - if (fp) - { - rtn = x11_detect_VRAM_kb_fp(fp, ": Memory: "); - fclose(fp); - } - } - } - else - { - LL_INFOS() << "Could not open " << fname - << " - skipped." << LL_ENDL; - } + // Mode search failed for some reason. Use the old-school default. + width = 1024; + height = 768; } - return rtn; } -#endif // LL_X11 -BOOL LLWindowSDL::createContext(int x, int y, int width, int height, int bits, BOOL fullscreen, BOOL disable_vsync) +bool LLWindowSDL::createContext(int x, int y, int width, int height, int bits, bool fullscreen, bool enable_vsync) { - //bool glneedsinit = false; - - LL_INFOS() << "createContext, fullscreen=" << fullscreen << - " size=" << width << "x" << height << LL_ENDL; + LL_INFOS() << "createContext, fullscreen=" << fullscreen << " size=" << width << "x" << height << LL_ENDL; // captures don't survive contexts mGrabbyKeyFlags = 0; - mReallyCapturedCount = 0; - if (SDL_Init(SDL_INIT_VIDEO) < 0) + if (width == 0) + width = 1024; + if (height == 0) + width = 768; + if (x == 0) + x = SDL_WINDOWPOS_UNDEFINED; + if (y == 0) + y = SDL_WINDOWPOS_UNDEFINED; + + mFullscreen = fullscreen; + + + // Setup default backing colors + GLint redBits{8}, greenBits{8}, blueBits{8}, alphaBits{8}; + GLint depthBits{24}, stencilBits{8}; + + SDL_GL_SetAttribute(SDL_GL_RED_SIZE, redBits); + SDL_GL_SetAttribute(SDL_GL_GREEN_SIZE, greenBits); + SDL_GL_SetAttribute(SDL_GL_BLUE_SIZE, blueBits); + SDL_GL_SetAttribute(SDL_GL_ALPHA_SIZE, alphaBits); + SDL_GL_SetAttribute(SDL_GL_DEPTH_SIZE, depthBits); + SDL_GL_SetAttribute(SDL_GL_STENCIL_SIZE, stencilBits); + + SDL_GL_SetAttribute(SDL_GL_DOUBLEBUFFER, 1); + + U32 context_flags = 0; + if (gDebugGL) { - LL_INFOS() << "sdl_init() failed! " << SDL_GetError() << LL_ENDL; - setupFailure("sdl_init() failure, window creation error", "error", OSMB_OK); - return false; + context_flags |= SDL_GL_CONTEXT_DEBUG_FLAG; } + SDL_GL_SetAttribute(SDL_GL_CONTEXT_FLAGS, context_flags); + SDL_GL_SetAttribute(SDL_GL_SHARE_WITH_CURRENT_CONTEXT, 1); - SDL_version c_sdl_version; - SDL_VERSION(&c_sdl_version); - LL_INFOS() << "Compiled against SDL " - << int(c_sdl_version.major) << "." - << int(c_sdl_version.minor) << "." - << int(c_sdl_version.patch) << LL_ENDL; - const SDL_version *r_sdl_version; - r_sdl_version = SDL_Linked_Version(); - LL_INFOS() << " Running against SDL " - << int(r_sdl_version->major) << "." - << int(r_sdl_version->minor) << "." - << int(r_sdl_version->patch) << LL_ENDL; + int sdlflags = SDL_WINDOW_OPENGL | SDL_WINDOW_RESIZABLE; - const SDL_VideoInfo *video_info = SDL_GetVideoInfo( ); - if (!video_info) + if( mFullscreen ) { - LL_INFOS() << "SDL_GetVideoInfo() failed! " << SDL_GetError() << LL_ENDL; - setupFailure("SDL_GetVideoInfo() failed, Window creation error", "Error", OSMB_OK); - return FALSE; + sdlflags |= SDL_WINDOW_FULLSCREEN; + tryFindFullscreenSize( width, height ); } - if (video_info->current_h > 0) + mWindow = SDL_CreateWindow( mWindowTitle.c_str(), x, y, width, height, sdlflags ); + if (mWindow == nullptr) { - mOriginalAspectRatio = (float)video_info->current_w / (float)video_info->current_h; - LL_INFOS() << "Original aspect ratio was " << video_info->current_w << ":" << video_info->current_h << "=" << mOriginalAspectRatio << LL_ENDL; + LL_WARNS() << "Window creation failure. SDL: " << SDL_GetError() << LL_ENDL; + setupFailure("Window creation error", "Error", OSMB_OK); } - SDL_EnableUNICODE(1); - SDL_WM_SetCaption(mWindowTitle.c_str(), mWindowTitle.c_str()); - - // Set the application icon. - SDL_Surface *bmpsurface; - bmpsurface = Load_BMP_Resource("ll_icon.BMP"); - if (bmpsurface) + // Create the context + mContext = SDL_GL_CreateContext(mWindow); + if(!mContext) { - // This attempts to give a black-keyed mask to the icon. - SDL_SetColorKey(bmpsurface, - SDL_SRCCOLORKEY, - SDL_MapRGB(bmpsurface->format, 0,0,0) ); - SDL_WM_SetIcon(bmpsurface, NULL); - // The SDL examples cheerfully avoid freeing the icon - // surface, but I'm betting that's leaky. - SDL_FreeSurface(bmpsurface); - bmpsurface = NULL; + LL_WARNS() << "Cannot create GL context " << SDL_GetError() << LL_ENDL; + setupFailure("GL Context creation error", "Error", OSMB_OK); } - // note: these SetAttributes make Tom's 9600-on-AMD64 fail to - // get a visual, but it's broken anyway when it does, and without - // these SetAttributes we might easily get an avoidable substandard - // visual to work with on most other machines. - SDL_GL_SetAttribute(SDL_GL_RED_SIZE, 8); - SDL_GL_SetAttribute(SDL_GL_GREEN_SIZE,8); - SDL_GL_SetAttribute(SDL_GL_BLUE_SIZE, 8); - SDL_GL_SetAttribute(SDL_GL_DEPTH_SIZE, (bits <= 16) ? 16 : 24); - // We need stencil support for a few (minor) things. - if (!getenv("LL_GL_NO_STENCIL")) - SDL_GL_SetAttribute(SDL_GL_STENCIL_SIZE, 8); - SDL_GL_SetAttribute(SDL_GL_ALPHA_SIZE, (bits <= 16) ? 1 : 8); - - // *FIX: try to toggle vsync here? - - mFullscreen = fullscreen; - - int sdlflags = SDL_OPENGL | SDL_RESIZABLE | SDL_ANYFORMAT; - - SDL_GL_SetAttribute(SDL_GL_DOUBLEBUFFER, 1); - - if (mFSAASamples > 0) + if (SDL_GL_MakeCurrent(mWindow, mContext) != 0) { - SDL_GL_SetAttribute(SDL_GL_MULTISAMPLEBUFFERS, 1); - SDL_GL_SetAttribute(SDL_GL_MULTISAMPLESAMPLES, mFSAASamples); + LL_WARNS() << "Failed to make context current. SDL: " << SDL_GetError() << LL_ENDL; + setupFailure("GL Context failed to set current failure", "Error", OSMB_OK); } - mSDLFlags = sdlflags; - - if (mFullscreen) + mSurface = SDL_GetWindowSurface(mWindow); + if(mFullscreen) { - LL_INFOS() << "createContext: setting up fullscreen " << width << "x" << height << LL_ENDL; - - // If the requested width or height is 0, find the best default for the monitor. - if((width == 0) || (height == 0)) - { - // Scan through the list of modes, looking for one which has: - // height between 700 and 800 - // aspect ratio closest to the user's original mode - S32 resolutionCount = 0; - LLWindowResolution *resolutionList = getSupportedResolutions(resolutionCount); - - if(resolutionList != NULL) - { - F32 closestAspect = 0; - U32 closestHeight = 0; - U32 closestWidth = 0; - int i; - - LL_INFOS() << "createContext: searching for a display mode, original aspect is " << mOriginalAspectRatio << LL_ENDL; - - for(i=0; i < resolutionCount; i++) - { - F32 aspect = (F32)resolutionList[i].mWidth / (F32)resolutionList[i].mHeight; - - LL_INFOS() << "createContext: width " << resolutionList[i].mWidth << " height " << resolutionList[i].mHeight << " aspect " << aspect << LL_ENDL; - - if( (resolutionList[i].mHeight >= 700) && (resolutionList[i].mHeight <= 800) && - (fabs(aspect - mOriginalAspectRatio) < fabs(closestAspect - mOriginalAspectRatio))) - { - LL_INFOS() << " (new closest mode) " << LL_ENDL; - - // This is the closest mode we've seen yet. - closestWidth = resolutionList[i].mWidth; - closestHeight = resolutionList[i].mHeight; - closestAspect = aspect; - } - } - - width = closestWidth; - height = closestHeight; - } - } - - if((width == 0) || (height == 0)) - { - // Mode search failed for some reason. Use the old-school default. - width = 1024; - height = 768; - } - - mWindow = SDL_SetVideoMode(width, height, bits, sdlflags | SDL_FULLSCREEN); - if (!mWindow && bits > 16) + if (mSurface) { - SDL_GL_SetAttribute(SDL_GL_DEPTH_SIZE, 16); - mWindow = SDL_SetVideoMode(width, height, bits, sdlflags | SDL_FULLSCREEN); - } - - if (mWindow) - { - mFullscreen = TRUE; - mFullscreenWidth = mWindow->w; - mFullscreenHeight = mWindow->h; - mFullscreenBits = mWindow->format->BitsPerPixel; + mFullscreen = true; + mFullscreenWidth = mSurface->w; + mFullscreenHeight = mSurface->h; + mFullscreenBits = mSurface->format->BitsPerPixel; mFullscreenRefresh = -1; LL_INFOS() << "Running at " << mFullscreenWidth - << "x" << mFullscreenHeight - << "x" << mFullscreenBits - << " @ " << mFullscreenRefresh - << LL_ENDL; + << "x" << mFullscreenHeight + << "x" << mFullscreenBits + << " @ " << mFullscreenRefresh + << LL_ENDL; } else { LL_WARNS() << "createContext: fullscreen creation failure. SDL: " << SDL_GetError() << LL_ENDL; - // No fullscreen support - mFullscreen = FALSE; + + mFullscreen = false; mFullscreenWidth = -1; mFullscreenHeight = -1; mFullscreenBits = -1; mFullscreenRefresh = -1; std::string error = llformat("Unable to run fullscreen at %d x %d.\nRunning in window.", width, height); - OSMessageBox(error, "Error", OSMB_OK); + setupFailure( error, "Error", OSMB_OK ); } } - - if(!mFullscreen && (mWindow == NULL)) + else { - if (width == 0) - width = 1024; - if (height == 0) - width = 768; - - LL_INFOS() << "createContext: creating window " << width << "x" << height << "x" << bits << LL_ENDL; - mWindow = SDL_SetVideoMode(width, height, bits, sdlflags); - if (!mWindow && bits > 16) - { - SDL_GL_SetAttribute(SDL_GL_DEPTH_SIZE, 16); - mWindow = SDL_SetVideoMode(width, height, bits, sdlflags); - } - if (!mWindow) { LL_WARNS() << "createContext: window creation failure. SDL: " << SDL_GetError() << LL_ENDL; setupFailure("Window creation error", "Error", OSMB_OK); - return FALSE; } - } else if (!mFullscreen && (mWindow != NULL)) - { - LL_INFOS() << "createContext: SKIPPING - !fullscreen, but +mWindow " << width << "x" << height << "x" << bits << LL_ENDL; } - // Detect video memory size. -# if LL_X11 - gGLManager.mVRAM = x11_detect_VRAM_kb() / 1024; - if (gGLManager.mVRAM != 0) - { - LL_INFOS() << "X11 log-parser detected " << gGLManager.mVRAM << "MB VRAM." << LL_ENDL; - } else -# endif // LL_X11 - { - // fallback to letting SDL detect VRAM. - // note: I've not seen SDL's detection ever actually find - // VRAM != 0, but if SDL *does* detect it then that's a bonus. - gGLManager.mVRAM = video_info->video_mem / 1024; - if (gGLManager.mVRAM != 0) - { - LL_INFOS() << "SDL detected " << gGLManager.mVRAM << "MB VRAM." << LL_ENDL; - } - } - // If VRAM is not detected, that is handled later - - // *TODO: Now would be an appropriate time to check for some - // explicitly unsupported cards. - //const char* RENDERER = (const char*) glGetString(GL_RENDERER); - - GLint depthBits, stencilBits, redBits, greenBits, blueBits, alphaBits; - - glGetIntegerv(GL_RED_BITS, &redBits); - glGetIntegerv(GL_GREEN_BITS, &greenBits); - glGetIntegerv(GL_BLUE_BITS, &blueBits); - glGetIntegerv(GL_ALPHA_BITS, &alphaBits); - glGetIntegerv(GL_DEPTH_BITS, &depthBits); - glGetIntegerv(GL_STENCIL_BITS, &stencilBits); + SDL_GL_GetAttribute(SDL_GL_RED_SIZE, &redBits); + SDL_GL_GetAttribute(SDL_GL_GREEN_SIZE, &greenBits); + SDL_GL_GetAttribute(SDL_GL_BLUE_SIZE, &blueBits); + SDL_GL_GetAttribute(SDL_GL_ALPHA_SIZE, &alphaBits); + SDL_GL_GetAttribute(SDL_GL_DEPTH_SIZE, &depthBits); + SDL_GL_GetAttribute(SDL_GL_STENCIL_SIZE, &stencilBits); LL_INFOS() << "GL buffer:" << LL_ENDL; - LL_INFOS() << " Red Bits " << S32(redBits) << LL_ENDL; - LL_INFOS() << " Green Bits " << S32(greenBits) << LL_ENDL; - LL_INFOS() << " Blue Bits " << S32(blueBits) << LL_ENDL; - LL_INFOS() << " Alpha Bits " << S32(alphaBits) << LL_ENDL; - LL_INFOS() << " Depth Bits " << S32(depthBits) << LL_ENDL; - LL_INFOS() << " Stencil Bits " << S32(stencilBits) << LL_ENDL; + LL_INFOS() << " Red Bits " << S32(redBits) << LL_ENDL; + LL_INFOS() << " Green Bits " << S32(greenBits) << LL_ENDL; + LL_INFOS() << " Blue Bits " << S32(blueBits) << LL_ENDL; + LL_INFOS() << " Alpha Bits " << S32(alphaBits) << LL_ENDL; + LL_INFOS() << " Depth Bits " << S32(depthBits) << LL_ENDL; + LL_INFOS() << " Stencil Bits " << S32(stencilBits) << LL_ENDL; GLint colorBits = redBits + greenBits + blueBits + alphaBits; // fixme: actually, it's REALLY important for picking that we get at @@ -662,86 +475,131 @@ BOOL LLWindowSDL::createContext(int x, int y, int width, int height, int bits, B { close(); setupFailure( - "Second Life requires True Color (32-bit) to run in a window.\n" - "Please go to Control Panels -> Display -> Settings and\n" - "set the screen to 32-bit color.\n" - "Alternately, if you choose to run fullscreen, Second Life\n" - "will automatically adjust the screen each time it runs.", - "Error", - OSMB_OK); - return FALSE; + "Second Life requires True Color (32-bit) to run in a window.\n" + "Please go to Control Panels -> Display -> Settings and\n" + "set the screen to 32-bit color.\n" + "Alternately, if you choose to run fullscreen, Second Life\n" + "will automatically adjust the screen each time it runs.", + "Error", + OSMB_OK); } -#if 0 // *FIX: we're going to brave it for now... - if (alphaBits < 8) + LL_PROFILER_GPU_CONTEXT; + + // Enable vertical sync + toggleVSync(enable_vsync); + + // Set the application icon. + SDL_Surface* bmpsurface = Load_BMP_Resource("ll_icon.BMP"); + if (bmpsurface) { - close(); - setupFailure( - "Second Life is unable to run because it can't get an 8 bit alpha\n" - "channel. Usually this is due to video card driver issues.\n" - "Please make sure you have the latest video card drivers installed.\n" - "Also be sure your monitor is set to True Color (32-bit) in\n" - "Control Panels -> Display -> Settings.\n" - "If you continue to receive this message, contact customer service.", - "Error", - OSMB_OK); - return FALSE; + SDL_SetWindowIcon(mWindow, bmpsurface); + SDL_FreeSurface(bmpsurface); + bmpsurface = nullptr; } -#endif -#if LL_X11 /* Grab the window manager specific information */ SDL_SysWMinfo info; SDL_VERSION(&info.version); - if ( SDL_GetWMInfo(&info) ) + if ( SDL_GetWindowWMInfo(mWindow, &info) ) { /* Save the information for later use */ if ( info.subsystem == SDL_SYSWM_X11 ) { - mSDL_Display = info.info.x11.display; - mSDL_XWindowID = info.info.x11.wmwindow; - Lock_Display = info.info.x11.lock_func; - Unlock_Display = info.info.x11.unlock_func; + mX11Data.mDisplay = info.info.x11.display; + mX11Data.mXWindowID = info.info.x11.window; + mServerProtocol = X11; + LL_INFOS() << "Running under X11" << LL_ENDL; + } + else if ( info.subsystem == SDL_SYSWM_WAYLAND ) + { +#ifdef LL_WAYLAND + if( !loadWaylandClient() ) + LL_ERRS() << "Failed to load wayland-client.so or grab required functions" << LL_ENDL; + + mWaylandData.mSurface = info.info.wl.surface; + mServerProtocol = Wayland; + setupWaylandFrameCallback(); + + // If set (XWayland) remove DISPLAY, this will prompt dullahan to also use Wayland + if( getenv("DISPLAY") ) + unsetenv("DISPLAY"); + + LL_INFOS() << "Running under Wayland" << LL_ENDL; + LL_WARNS() << "Be aware that with at least SDL2 the window will not receive minimizing events, thus minimized state can only be estimated." + "also setting the application icon via SDL_SetWindowIcon does not work." << LL_ENDL; +#else + setupFailure("Viewer is running under Wayland, but was not compiled with full wayland support!\nYou can compile the viewer with wayland prelimiary support using COMPILE_WAYLAND_SUPPORT", "Error", OSMB_OK); +#endif } else { - LL_WARNS() << "We're not running under X11? Wild." - << LL_ENDL; + LL_WARNS() << "We're not running under X11 or Wayland? Wild." << LL_ENDL; } } else { - LL_WARNS() << "We're not running under any known WM. Wild." - << LL_ENDL; + LL_WARNS() << "We're not running under any known WM. Wild." << LL_ENDL; } -#endif // LL_X11 - + SDL_StartTextInput(); //make sure multisampling is disabled by default glDisable(GL_MULTISAMPLE_ARB); - // We need to do this here, once video is init'd - if (-1 == SDL_EnableKeyRepeat(SDL_DEFAULT_REPEAT_DELAY, - SDL_DEFAULT_REPEAT_INTERVAL)) - LL_WARNS() << "Couldn't enable key-repeat: " << SDL_GetError() <<LL_ENDL; - // Don't need to get the current gamma, since there's a call that restores it to the system defaults. - return TRUE; + return true; +} + +void* LLWindowSDL::createSharedContext() +{ + SDL_GLContext pContext = SDL_GL_CreateContext(mWindow); + if (pContext) + { + LL_DEBUGS() << "Creating shared OpenGL context successful!" << LL_ENDL; + return (void*)pContext; + } + + LL_WARNS() << "Creating shared OpenGL context failed!" << LL_ENDL; + return nullptr; } +void LLWindowSDL::makeContextCurrent(void* contextPtr) +{ + SDL_GL_MakeCurrent(mWindow, contextPtr); + LL_PROFILER_GPU_CONTEXT; +} + +void LLWindowSDL::destroySharedContext(void* contextPtr) +{ + SDL_GL_DeleteContext(contextPtr); +} + +void LLWindowSDL::toggleVSync(bool enable_vsync) +{ + if (!enable_vsync) + { + LL_INFOS("Window") << "Disabling vertical sync" << LL_ENDL; + SDL_GL_SetSwapInterval(0); + } + else + { + LL_INFOS("Window") << "Enabling vertical sync" << LL_ENDL; + SDL_GL_SetSwapInterval(1); + } +} // changing fullscreen resolution, or switching between windowed and fullscreen mode. -BOOL LLWindowSDL::switchContext(BOOL fullscreen, const LLCoordScreen &size, BOOL disable_vsync, const LLCoordScreen * const posp) +bool LLWindowSDL::switchContext(bool fullscreen, const LLCoordScreen &size, bool enable_vsync, const LLCoordScreen * const posp) { - const BOOL needsRebuild = TRUE; // Just nuke the context and start over. - BOOL result = true; + const bool needsRebuild = true; // Just nuke the context and start over. + bool result = true; LL_INFOS() << "switchContext, fullscreen=" << fullscreen << LL_ENDL; stop_glerror(); if(needsRebuild) { destroyContext(); - result = createContext(0, 0, size.mX, size.mY, 0, fullscreen, disable_vsync); + result = createContext(0, 0, size.mX, size.mY, 32, fullscreen, enable_vsync); if (result) { gGLManager.initGL(); @@ -761,206 +619,238 @@ void LLWindowSDL::destroyContext() { LL_INFOS() << "destroyContext begins" << LL_ENDL; -#if LL_X11 - mSDL_Display = NULL; - mSDL_XWindowID = None; - Lock_Display = NULL; - Unlock_Display = NULL; -#endif // LL_X11 + // Stop unicode input + SDL_StopTextInput(); // Clean up remaining GL state before blowing away window LL_INFOS() << "shutdownGL begins" << LL_ENDL; gGLManager.shutdownGL(); + + mX11Data.mDisplay = nullptr; + mX11Data.mXWindowID = None; + Lock_Display = nullptr; + Unlock_Display = nullptr; + mServerProtocol = Unknown; + + LL_INFOS() << "Destroying SDL cursors" << LL_ENDL; + quitCursors(); + + if (mContext) + { + LL_INFOS() << "Destroying SDL GL Context" << LL_ENDL; + SDL_GL_DeleteContext(mContext); + mContext = nullptr; + } + else + { + LL_INFOS() << "SDL GL Context already destroyed" << LL_ENDL; + } + + if (mWindow) + { + LL_INFOS() << "Destroying SDL Window" << LL_ENDL; + SDL_DestroyWindow(mWindow); + mWindow = nullptr; + } + else + { + LL_INFOS() << "SDL Window already destroyed" << LL_ENDL; + } + LL_INFOS() << "destroyContext end" << LL_ENDL; + LL_INFOS() << "SDL_QuitSS/VID begins" << LL_ENDL; SDL_QuitSubSystem(SDL_INIT_VIDEO); // *FIX: this might be risky... - - mWindow = NULL; } LLWindowSDL::~LLWindowSDL() { - quitCursors(); destroyContext(); - if(mSupportedResolutions != NULL) - { - delete []mSupportedResolutions; - } + delete []mSupportedResolutions; - gWindowImplementation = NULL; + gWindowImplementation = nullptr; } void LLWindowSDL::show() { - // *FIX: What to do with SDL? + if (mWindow) + { + SDL_ShowWindow(mWindow); + } } void LLWindowSDL::hide() { - // *FIX: What to do with SDL? + if (mWindow) + { + SDL_HideWindow(mWindow); + } } -//virtual void LLWindowSDL::minimize() { - // *FIX: What to do with SDL? + if (mWindow) + { + SDL_MinimizeWindow(mWindow); + } } -//virtual void LLWindowSDL::restore() { - // *FIX: What to do with SDL? + if (mWindow) + { + SDL_RestoreWindow(mWindow); + } } - // close() destroys all OS-specific code associated with a window. // Usually called from LLWindowManager::destroyWindow() void LLWindowSDL::close() { - // Is window is already closed? - // if (!mWindow) - // { - // return; - // } - // Make sure cursor is visible and we haven't mangled the clipping state. - setMouseClipping(FALSE); + setMouseClipping(false); showCursor(); destroyContext(); } -BOOL LLWindowSDL::isValid() +bool LLWindowSDL::isValid() { - return (mWindow != NULL); + return mWindow != nullptr; } -BOOL LLWindowSDL::getVisible() +bool LLWindowSDL::getVisible() const { - BOOL result = FALSE; - - // *FIX: This isn't really right... - // Then what is? + bool result = false; if (mWindow) { - result = TRUE; + Uint32 flags = SDL_GetWindowFlags(mWindow); + if (flags & SDL_WINDOW_SHOWN) + { + result = true; + } } - - return(result); + return result; } -BOOL LLWindowSDL::getMinimized() +bool LLWindowSDL::getMinimized() const { - BOOL result = FALSE; + if( isWaylandWindowNotDrawing() ) + return true; - if (mWindow && (1 == mIsMinimized)) + bool result = false; + if (mWindow) { - result = TRUE; + Uint32 flags = SDL_GetWindowFlags(mWindow); + if (flags & SDL_WINDOW_MINIMIZED) + { + result = true; + } } - return(result); + return result; } -BOOL LLWindowSDL::getMaximized() +bool LLWindowSDL::getMaximized() const { - BOOL result = FALSE; - + bool result = false; if (mWindow) { - // TODO + Uint32 flags = SDL_GetWindowFlags(mWindow); + if (flags & SDL_WINDOW_MAXIMIZED) + { + result = true; + } } - return(result); -} - -BOOL LLWindowSDL::maximize() -{ - // TODO - return FALSE; + return result; } -BOOL LLWindowSDL::getFullscreen() +bool LLWindowSDL::maximize() { - return mFullscreen; + if (mWindow) + { + SDL_MaximizeWindow(mWindow); + return true; + } + return false; } -BOOL LLWindowSDL::getPosition(LLCoordScreen *position) +bool LLWindowSDL::getPosition(LLCoordScreen *position) const { - // *FIX: can anything be done with this? - position->mX = 0; - position->mY = 0; - return TRUE; + if (mWindow) + { + SDL_GetWindowPosition(mWindow, &position->mX, &position->mY); + return true; + } + return false; } -BOOL LLWindowSDL::getSize(LLCoordScreen *size) +bool LLWindowSDL::getSize(LLCoordScreen *size) const { - if (mWindow) + if (mSurface) { - size->mX = mWindow->w; - size->mY = mWindow->h; - return (TRUE); + size->mX = mSurface->w; + size->mY = mSurface->h; + return true; } - return (FALSE); + return false; } -BOOL LLWindowSDL::getSize(LLCoordWindow *size) +bool LLWindowSDL::getSize(LLCoordWindow *size) const { - if (mWindow) + if (mSurface) { - size->mX = mWindow->w; - size->mY = mWindow->h; - return (TRUE); + size->mX = mSurface->w; + size->mY = mSurface->h; + return true; } - return (FALSE); + return false; } -BOOL LLWindowSDL::setPosition(const LLCoordScreen position) +bool LLWindowSDL::setPosition(const LLCoordScreen position) { - if(mWindow) + if (mWindow) { - // *FIX: (?) - //MacMoveWindow(mWindow, position.mX, position.mY, false); + SDL_SetWindowPosition(mWindow, position.mX, position.mY); + return true; } - return TRUE; + return false; } -BOOL LLWindowSDL::setSizeImpl(const LLCoordScreen size) +template< typename T > bool setSizeImpl( const T& newSize, SDL_Window *pWin ) { - if(mWindow) - { - // Push a resize event onto SDL's queue - we'll handle it - // when it comes out again. - SDL_Event event; - event.type = SDL_VIDEORESIZE; - event.resize.w = size.mX; - event.resize.h = size.mY; - SDL_PushEvent(&event); // copied into queue + if( !pWin ) + return false; - return TRUE; - } + auto nFlags = SDL_GetWindowFlags( pWin ); + + if( nFlags & SDL_WINDOW_MAXIMIZED ) + SDL_RestoreWindow( pWin ); - return FALSE; + SDL_SetWindowSize( pWin, newSize.mX, newSize.mY ); + SDL_Event event; + event.type = SDL_WINDOWEVENT; + event.window.event = SDL_WINDOWEVENT_RESIZED; + event.window.windowID = SDL_GetWindowID( pWin ); + event.window.data1 = newSize.mX; + event.window.data2 = newSize.mY; + SDL_PushEvent( &event ); + + return true; } -BOOL LLWindowSDL::setSizeImpl(const LLCoordWindow size) +bool LLWindowSDL::setSizeImpl(const LLCoordScreen size) { - if(mWindow) - { - // Push a resize event onto SDL's queue - we'll handle it - // when it comes out again. - SDL_Event event; - event.type = SDL_VIDEORESIZE; - event.resize.w = size.mX; - event.resize.h = size.mY; - SDL_PushEvent(&event); // copied into queue - - return TRUE; - } + return ::setSizeImpl( size, mWindow ); +} - return FALSE; +bool LLWindowSDL::setSizeImpl(const LLCoordWindow size) +{ + return ::setSizeImpl( size, mWindow ); } @@ -968,11 +858,12 @@ void LLWindowSDL::swapBuffers() { if (mWindow) { - SDL_GL_SwapBuffers(); + SDL_GL_SwapWindow(mWindow); } + LL_PROFILER_GPU_COLLECT; } -U32 LLWindowSDL::getFSAASamples() +U32 LLWindowSDL::getFSAASamples() const { return mFSAASamples; } @@ -982,38 +873,49 @@ void LLWindowSDL::setFSAASamples(const U32 samples) mFSAASamples = samples; } -F32 LLWindowSDL::getGamma() +F32 LLWindowSDL::getGamma() const { - return 1/mGamma; + return 1.f / mGamma; } -BOOL LLWindowSDL::restoreGamma() +bool LLWindowSDL::restoreGamma() { - //CGDisplayRestoreColorSyncSettings(); - SDL_SetGamma(1.0f, 1.0f, 1.0f); + if (mWindow) + { + Uint16 ramp[256]; + SDL_CalculateGammaRamp(1.f, ramp); + SDL_SetWindowGammaRamp(mWindow, ramp, ramp, ramp); + } return true; } -BOOL LLWindowSDL::setGamma(const F32 gamma) +bool LLWindowSDL::setGamma(const F32 gamma) { - mGamma = gamma; - if (mGamma == 0) mGamma = 0.1f; - mGamma = 1/mGamma; - SDL_SetGamma(mGamma, mGamma, mGamma); + if (mWindow) + { + Uint16 ramp[256]; + + mGamma = gamma; + if (mGamma == 0) + mGamma = 0.1f; + mGamma = 1.f / mGamma; + + SDL_CalculateGammaRamp(mGamma, ramp); + SDL_SetWindowGammaRamp(mWindow, ramp, ramp, ramp); + } return true; } -BOOL LLWindowSDL::isCursorHidden() +bool LLWindowSDL::isCursorHidden() { return mCursorHidden; } - - // Constrains the mouse to the window. -void LLWindowSDL::setMouseClipping( BOOL b ) +void LLWindowSDL::setMouseClipping(bool b) { - //SDL_WM_GrabInput(b ? SDL_GRAB_ON : SDL_GRAB_OFF); + if( mWindow ) + SDL_SetWindowGrab( mWindow, b?SDL_TRUE:SDL_FALSE ); } // virtual @@ -1021,46 +923,31 @@ void LLWindowSDL::setMinSize(U32 min_width, U32 min_height, bool enforce_immedia { LLWindow::setMinSize(min_width, min_height, enforce_immediately); -#if LL_X11 - // Set the minimum size limits for X11 window - // so the window manager doesn't allow resizing below those limits. - XSizeHints* hints = XAllocSizeHints(); - hints->flags |= PMinSize; - hints->min_width = mMinWindowWidth; - hints->min_height = mMinWindowHeight; - - XSetWMNormalHints(mSDL_Display, mSDL_XWindowID, hints); - - XFree(hints); -#endif + if (mWindow && min_width > 0 && min_height > 0) + { + SDL_SetWindowMinimumSize(mWindow, mMinWindowWidth, mMinWindowHeight); + } } -BOOL LLWindowSDL::setCursorPosition(const LLCoordWindow position) +bool LLWindowSDL::setCursorPosition(const LLCoordWindow position) { - BOOL result = TRUE; + bool result = true; LLCoordScreen screen_pos; if (!convertCoords(position, &screen_pos)) - { - return FALSE; - } - - //LL_INFOS() << "setCursorPosition(" << screen_pos.mX << ", " << screen_pos.mY << ")" << LL_ENDL; + return false; // do the actual forced cursor move. - SDL_WarpMouse(screen_pos.mX, screen_pos.mY); - - //LL_INFOS() << llformat("llcw %d,%d -> scr %d,%d", position.mX, position.mY, screen_pos.mX, screen_pos.mY) << LL_ENDL; + SDL_WarpMouseInWindow(mWindow, screen_pos.mX, screen_pos.mY); return result; } -BOOL LLWindowSDL::getCursorPosition(LLCoordWindow *position) +bool LLWindowSDL::getCursorPosition(LLCoordWindow *position) { //Point cursor_point; LLCoordScreen screen_pos; - //GetMouse(&cursor_point); int x, y; SDL_GetMouseState(&x, &y); @@ -1070,21 +957,8 @@ BOOL LLWindowSDL::getCursorPosition(LLCoordWindow *position) return convertCoords(screen_pos, position); } - F32 LLWindowSDL::getNativeAspectRatio() { -#if 0 - // RN: this hack presumes that the largest supported resolution is monitor-limited - // and that pixels in that mode are square, therefore defining the native aspect ratio - // of the monitor...this seems to work to a close approximation for most CRTs/LCDs - S32 num_resolutions; - LLWindowResolution* resolutions = getSupportedResolutions(num_resolutions); - - - return ((F32)resolutions[num_resolutions - 1].mWidth / (F32)resolutions[num_resolutions - 1].mHeight); - //rn: AC -#endif - // MBW -- there are a couple of bad assumptions here. One is that the display list won't include // ridiculous resolutions nobody would ever use. The other is that the list is in order. @@ -1103,9 +977,7 @@ F32 LLWindowSDL::getNativeAspectRatio() // switching, and stashes it in mOriginalAspectRatio. Here, we just return it. if (mOverrideAspectRatio > 0.f) - { return mOverrideAspectRatio; - } return mOriginalAspectRatio; } @@ -1117,9 +989,7 @@ F32 LLWindowSDL::getPixelAspectRatio() { LLCoordScreen screen_size; if (getSize(&screen_size)) - { pixel_aspect = getNativeAspectRatio() * (F32)screen_size.mY / (F32)screen_size.mX; - } } return pixel_aspect; @@ -1130,104 +1000,39 @@ F32 LLWindowSDL::getPixelAspectRatio() // dialogs are still usable in fullscreen. void LLWindowSDL::beforeDialog() { - bool running_x11 = false; -#if LL_X11 - running_x11 = (mSDL_XWindowID != None); -#endif //LL_X11 - LL_INFOS() << "LLWindowSDL::beforeDialog()" << LL_ENDL; - if (SDLReallyCaptureInput(FALSE)) // must ungrab input so popup works! + if (SDLReallyCaptureInput(false)) // must ungrab input so popup works! { - if (mFullscreen) - { - // need to temporarily go non-fullscreen; bless SDL - // for providing a SDL_WM_ToggleFullScreen() - though - // it only works in X11 - if (running_x11 && mWindow) - { - SDL_WM_ToggleFullScreen(mWindow); - } - } + if (mFullscreen && mWindow ) + SDL_SetWindowFullscreen( mWindow, 0 ); } -#if LL_X11 - if (mSDL_Display) + if (mServerProtocol == X11 && mX11Data.mDisplay) { // Everything that we/SDL asked for should happen before we // potentially hand control over to GTK. maybe_lock_display(); - XSync(mSDL_Display, False); + XSync(mX11Data.mDisplay, False); maybe_unlock_display(); } -#endif // LL_X11 - -#if LL_GTK - // this is a good time to grab some GTK version information for - // diagnostics, if not already done. - ll_try_gtk_init(); -#endif // LL_GTK maybe_lock_display(); } void LLWindowSDL::afterDialog() { - bool running_x11 = false; -#if LL_X11 - running_x11 = (mSDL_XWindowID != None); -#endif //LL_X11 - LL_INFOS() << "LLWindowSDL::afterDialog()" << LL_ENDL; maybe_unlock_display(); - if (mFullscreen) - { - // need to restore fullscreen mode after dialog - only works - // in X11 - if (running_x11 && mWindow) - { - SDL_WM_ToggleFullScreen(mWindow); - } - } + if (mFullscreen && mWindow ) + SDL_SetWindowFullscreen( mWindow, 0 ); } - -#if LL_X11 -// set/reset the XWMHints flag for 'urgency' that usually makes the icon flash -void LLWindowSDL::x11_set_urgent(BOOL urgent) -{ - if (mSDL_Display && !mFullscreen) - { - XWMHints *wm_hints; - - LL_INFOS() << "X11 hint for urgency, " << urgent << LL_ENDL; - - maybe_lock_display(); - wm_hints = XGetWMHints(mSDL_Display, mSDL_XWindowID); - if (!wm_hints) - wm_hints = XAllocWMHints(); - - if (urgent) - wm_hints->flags |= XUrgencyHint; - else - wm_hints->flags &= ~XUrgencyHint; - - XSetWMHints(mSDL_Display, mSDL_XWindowID, wm_hints); - XFree(wm_hints); - XSync(mSDL_Display, False); - maybe_unlock_display(); - } -} -#endif // LL_X11 - void LLWindowSDL::flashIcon(F32 seconds) { -#if !LL_X11 - LL_INFOS() << "Stub LLWindowSDL::flashIcon(" << seconds << ")" << LL_ENDL; -#else - LL_INFOS() << "X11 LLWindowSDL::flashIcon(" << seconds << ")" << LL_ENDL; + LL_INFOS() << "LLWindowSDL::flashIcon(" << seconds << ")" << LL_ENDL; F32 remaining_time = mFlashTimer.getRemainingTimeF32(); if (remaining_time < seconds) @@ -1235,132 +1040,71 @@ void LLWindowSDL::flashIcon(F32 seconds) mFlashTimer.reset(); mFlashTimer.setTimerExpirySec(remaining_time); - x11_set_urgent(TRUE); - mFlashing = TRUE; -#endif // LL_X11 + SDL_FlashWindow(mWindow, SDL_FLASH_UNTIL_FOCUSED); + mFlashing = true; } - -#if LL_GTK -BOOL LLWindowSDL::isClipboardTextAvailable() +void LLWindowSDL::maybeStopFlashIcon() { - if (ll_try_gtk_init()) + if (mFlashing && mFlashTimer.hasExpired()) { - GtkClipboard * const clipboard = - gtk_clipboard_get(GDK_NONE); - return gtk_clipboard_wait_is_text_available(clipboard) ? - TRUE : FALSE; + mFlashing = false; + SDL_FlashWindow( mWindow, SDL_FLASH_CANCEL ); } - return FALSE; // failure } -BOOL LLWindowSDL::pasteTextFromClipboard(LLWString &text) +bool LLWindowSDL::isClipboardTextAvailable() +{ + return SDL_HasClipboardText() == SDL_TRUE; +} + +bool LLWindowSDL::pasteTextFromClipboard(LLWString &dst) { - if (ll_try_gtk_init()) + if (isClipboardTextAvailable()) { - GtkClipboard * const clipboard = - gtk_clipboard_get(GDK_NONE); - gchar * const data = gtk_clipboard_wait_for_text(clipboard); + char* data = SDL_GetClipboardText(); if (data) { - text = LLWString(utf8str_to_wstring(data)); - g_free(data); - return TRUE; + dst = LLWString(utf8str_to_wstring(data)); + SDL_free(data); + return true; } } - return FALSE; // failure + return false; } -BOOL LLWindowSDL::copyTextToClipboard(const LLWString &text) +bool LLWindowSDL::copyTextToClipboard(const LLWString& text) { - if (ll_try_gtk_init()) - { - const std::string utf8 = wstring_to_utf8str(text); - GtkClipboard * const clipboard = - gtk_clipboard_get(GDK_NONE); - gtk_clipboard_set_text(clipboard, utf8.c_str(), utf8.length()); - return TRUE; - } - return FALSE; // failure + const std::string utf8 = wstring_to_utf8str(text); + return SDL_SetClipboardText(utf8.c_str()) == 0; // success == 0 } - -BOOL LLWindowSDL::isPrimaryTextAvailable() +bool LLWindowSDL::isPrimaryTextAvailable() { - if (ll_try_gtk_init()) - { - GtkClipboard * const clipboard = - gtk_clipboard_get(GDK_SELECTION_PRIMARY); - return gtk_clipboard_wait_is_text_available(clipboard) ? - TRUE : FALSE; - } - return FALSE; // failure + return SDL_HasPrimarySelectionText() == SDL_TRUE; } -BOOL LLWindowSDL::pasteTextFromPrimary(LLWString &text) +bool LLWindowSDL::pasteTextFromPrimary(LLWString &dst) { - if (ll_try_gtk_init()) + if (isPrimaryTextAvailable()) { - GtkClipboard * const clipboard = - gtk_clipboard_get(GDK_SELECTION_PRIMARY); - gchar * const data = gtk_clipboard_wait_for_text(clipboard); + char* data = SDL_GetPrimarySelectionText(); if (data) { - text = LLWString(utf8str_to_wstring(data)); - g_free(data); - return TRUE; + dst = LLWString(utf8str_to_wstring(data)); + SDL_free(data); + return true; } } - return FALSE; // failure -} - -BOOL LLWindowSDL::copyTextToPrimary(const LLWString &text) -{ - if (ll_try_gtk_init()) - { - const std::string utf8 = wstring_to_utf8str(text); - GtkClipboard * const clipboard = - gtk_clipboard_get(GDK_SELECTION_PRIMARY); - gtk_clipboard_set_text(clipboard, utf8.c_str(), utf8.length()); - return TRUE; - } - return FALSE; // failure -} - -#else - -BOOL LLWindowSDL::isClipboardTextAvailable() -{ - return FALSE; // unsupported -} - -BOOL LLWindowSDL::pasteTextFromClipboard(LLWString &dst) -{ - return FALSE; // unsupported -} - -BOOL LLWindowSDL::copyTextToClipboard(const LLWString &s) -{ - return FALSE; // unsupported -} - -BOOL LLWindowSDL::isPrimaryTextAvailable() -{ - return FALSE; // unsupported + return false; } -BOOL LLWindowSDL::pasteTextFromPrimary(LLWString &dst) +bool LLWindowSDL::copyTextToPrimary(const LLWString& text) { - return FALSE; // unsupported + const std::string utf8 = wstring_to_utf8str(text); + return SDL_SetPrimarySelectionText(utf8.c_str()) == 0; // success == 0 } -BOOL LLWindowSDL::copyTextToPrimary(const LLWString &s) -{ - return FALSE; // unsupported -} - -#endif // LL_GTK - LLWindow::LLWindowResolution* LLWindowSDL::getSupportedResolutions(S32 &num_resolutions) { if (!mSupportedResolutions) @@ -1368,33 +1112,28 @@ LLWindow::LLWindowResolution* LLWindowSDL::getSupportedResolutions(S32 &num_reso mSupportedResolutions = new LLWindowResolution[MAX_NUM_RESOLUTIONS]; mNumSupportedResolutions = 0; - SDL_Rect **modes = SDL_ListModes(NULL, SDL_OPENGL | SDL_FULLSCREEN); - if ( (modes != NULL) && (modes != ((SDL_Rect **) -1)) ) + // <FS:ND> Use display no from mWindow/mSurface here? + int max = SDL_GetNumDisplayModes(0); + max = llclamp( max, 0, MAX_NUM_RESOLUTIONS ); + + for( int i =0; i < max; ++i ) { - int count = 0; - while (*modes && count<MAX_NUM_RESOLUTIONS) // they're sorted biggest to smallest, so find end... - { - modes++; - count++; - } + SDL_DisplayMode mode = { SDL_PIXELFORMAT_UNKNOWN, 0, 0, 0, 0 }; + if (SDL_GetDisplayMode( 0 , i, &mode) != 0) + continue; - while (count--) + int w = mode.w; + int h = mode.h; + if ((w >= 800) && (h >= 600)) { - modes--; - SDL_Rect *r = *modes; - int w = r->w; - int h = r->h; - if ((w >= 800) && (h >= 600)) + // make sure we don't add the same resolution multiple times! + if ( (mNumSupportedResolutions == 0) || + ((mSupportedResolutions[mNumSupportedResolutions-1].mWidth != w) && + (mSupportedResolutions[mNumSupportedResolutions-1].mHeight != h)) ) { - // make sure we don't add the same resolution multiple times! - if ( (mNumSupportedResolutions == 0) || - ((mSupportedResolutions[mNumSupportedResolutions-1].mWidth != w) && - (mSupportedResolutions[mNumSupportedResolutions-1].mHeight != h)) ) - { - mSupportedResolutions[mNumSupportedResolutions].mWidth = w; - mSupportedResolutions[mNumSupportedResolutions].mHeight = h; - mNumSupportedResolutions++; - } + mSupportedResolutions[mNumSupportedResolutions].mWidth = w; + mSupportedResolutions[mNumSupportedResolutions].mHeight = h; + mNumSupportedResolutions++; } } } @@ -1404,157 +1143,83 @@ LLWindow::LLWindowResolution* LLWindowSDL::getSupportedResolutions(S32 &num_reso return mSupportedResolutions; } -BOOL LLWindowSDL::convertCoords(LLCoordGL from, LLCoordWindow *to) +bool LLWindowSDL::convertCoords(LLCoordGL from, LLCoordWindow *to) const { if (!to) - return FALSE; + return false; to->mX = from.mX; - to->mY = mWindow->h - from.mY - 1; + to->mY = mSurface->h - from.mY - 1; - return TRUE; + return true; } -BOOL LLWindowSDL::convertCoords(LLCoordWindow from, LLCoordGL* to) +bool LLWindowSDL::convertCoords(LLCoordWindow from, LLCoordGL* to) const { if (!to) - return FALSE; + return false; to->mX = from.mX; - to->mY = mWindow->h - from.mY - 1; + to->mY = mSurface->h - from.mY - 1; - return TRUE; + return true; } -BOOL LLWindowSDL::convertCoords(LLCoordScreen from, LLCoordWindow* to) +bool LLWindowSDL::convertCoords(LLCoordScreen from, LLCoordWindow* to) const { if (!to) - return FALSE; + return false; // In the fullscreen case, window and screen coordinates are the same. to->mX = from.mX; to->mY = from.mY; - return (TRUE); + return true; } -BOOL LLWindowSDL::convertCoords(LLCoordWindow from, LLCoordScreen *to) +bool LLWindowSDL::convertCoords(LLCoordWindow from, LLCoordScreen *to) const { if (!to) - return FALSE; + return false; // In the fullscreen case, window and screen coordinates are the same. to->mX = from.mX; to->mY = from.mY; - return (TRUE); + return true; } -BOOL LLWindowSDL::convertCoords(LLCoordScreen from, LLCoordGL *to) +bool LLWindowSDL::convertCoords(LLCoordScreen from, LLCoordGL *to) const { LLCoordWindow window_coord; - return(convertCoords(from, &window_coord) && convertCoords(window_coord, to)); + return convertCoords(from, &window_coord) && convertCoords(window_coord, to); } -BOOL LLWindowSDL::convertCoords(LLCoordGL from, LLCoordScreen *to) +bool LLWindowSDL::convertCoords(LLCoordGL from, LLCoordScreen *to) const { LLCoordWindow window_coord; - return(convertCoords(from, &window_coord) && convertCoords(window_coord, to)); + return convertCoords(from, &window_coord) && convertCoords(window_coord, to); } - - - void LLWindowSDL::setupFailure(const std::string& text, const std::string& caption, U32 type) { destroyContext(); OSMessageBox(text, caption, type); + + // This is so catastrophic > bail as fast as possible. Otherwise the viewer can be stuck in a perpetual state of startup pain + std::terminate(); } -BOOL LLWindowSDL::SDLReallyCaptureInput(BOOL capture) +bool LLWindowSDL::SDLReallyCaptureInput(bool capture) { - // note: this used to be safe to call nestedly, but in the - // end that's not really a wise usage pattern, so don't. - - if (capture) - mReallyCapturedCount = 1; - else - mReallyCapturedCount = 0; - - SDL_GrabMode wantmode, newmode; - if (mReallyCapturedCount <= 0) // uncapture - { - wantmode = SDL_GRAB_OFF; - } else // capture - { - wantmode = SDL_GRAB_ON; - } - - if (mReallyCapturedCount < 0) // yuck, imbalance. - { - mReallyCapturedCount = 0; - LL_WARNS() << "ReallyCapture count was < 0" << LL_ENDL; - } - - if (!mFullscreen) /* only bother if we're windowed anyway */ - { -#if LL_X11 - if (mSDL_Display) - { - /* we dirtily mix raw X11 with SDL so that our pointer - isn't (as often) constrained to the limits of the - window while grabbed, which feels nicer and - hopefully eliminates some reported 'sticky pointer' - problems. We use raw X11 instead of - SDL_WM_GrabInput() because the latter constrains - the pointer to the window and also steals all - *keyboard* input from the window manager, which was - frustrating users. */ - int result; - if (wantmode == SDL_GRAB_ON) - { - //LL_INFOS() << "X11 POINTER GRABBY" << LL_ENDL; - //newmode = SDL_WM_GrabInput(wantmode); - maybe_lock_display(); - result = XGrabPointer(mSDL_Display, mSDL_XWindowID, - True, 0, GrabModeAsync, - GrabModeAsync, - None, None, CurrentTime); - maybe_unlock_display(); - if (GrabSuccess == result) - newmode = SDL_GRAB_ON; - else - newmode = SDL_GRAB_OFF; - } else if (wantmode == SDL_GRAB_OFF) - { - //LL_INFOS() << "X11 POINTER UNGRABBY" << LL_ENDL; - newmode = SDL_GRAB_OFF; - //newmode = SDL_WM_GrabInput(SDL_GRAB_OFF); - - maybe_lock_display(); - XUngrabPointer(mSDL_Display, CurrentTime); - // Make sure the ungrab happens RIGHT NOW. - XSync(mSDL_Display, False); - maybe_unlock_display(); - } else - { - newmode = SDL_GRAB_QUERY; // neutral - } - } else // not actually running on X11, for some reason - newmode = wantmode; -#endif // LL_X11 - } else { - // pretend we got what we wanted, when really we don't care. - newmode = wantmode; - } + if (!mFullscreen && mWindow ) /* only bother if we're windowed anyway */ + SDL_SetWindowGrab( mWindow, capture?SDL_TRUE:SDL_FALSE); - // return boolean success for whether we ended up in the desired state - return (capture && SDL_GRAB_ON==newmode) || - (!capture && SDL_GRAB_OFF==newmode); + return capture; } -U32 LLWindowSDL::SDLCheckGrabbyKeys(SDLKey keysym, BOOL gain) +U32 LLWindowSDL::SDLCheckGrabbyKeys(U32 keysym, bool gain) { /* part of the fix for SL-13243: Some popular window managers like to totally eat alt-drag for the purposes of moving windows. We @@ -1572,16 +1237,16 @@ U32 LLWindowSDL::SDLCheckGrabbyKeys(SDLKey keysym, BOOL gain) U32 mask = 0; switch (keysym) { - case SDLK_LALT: - mask = 1U << 0; break; - case SDLK_RALT: - mask = 1U << 1; break; - case SDLK_LCTRL: - mask = 1U << 2; break; - case SDLK_RCTRL: - mask = 1U << 3; break; - default: - break; + case SDLK_LALT: + mask = 1U << 0; break; + case SDLK_RALT: + mask = 1U << 1; break; + case SDLK_LCTRL: + mask = 1U << 2; break; + case SDLK_RCTRL: + mask = 1U << 3; break; + default: + break; } if (gain) @@ -1598,7 +1263,6 @@ U32 LLWindowSDL::SDLCheckGrabbyKeys(SDLKey keysym, BOOL gain) void check_vm_bloat() { -#if LL_LINUX // watch our own VM and RSS sizes, warn if we bloated rapidly static const std::string STATS_FILE = "/proc/self/stat"; FILE *fp = fopen(STATS_FILE.c_str(), "r"); @@ -1613,7 +1277,7 @@ void check_vm_bloat() ssize_t res; size_t dummy; - char *ptr = NULL; + char *ptr = nullptr; for (int i=0; i<22; ++i) // parse past the values we don't want { res = getdelim(&ptr, &dummy, ' ', fp); @@ -1623,7 +1287,7 @@ void check_vm_bloat() goto finally; } free(ptr); - ptr = NULL; + ptr = nullptr; } // 23rd space-delimited entry is vsize res = getdelim(&ptr, &dummy, ' ', fp); @@ -1635,7 +1299,7 @@ void check_vm_bloat() } this_vm_size = atoll(ptr); free(ptr); - ptr = NULL; + ptr = nullptr; // 24th space-delimited entry is RSS res = getdelim(&ptr, &dummy, ' ', fp); llassert(ptr); @@ -1646,12 +1310,11 @@ void check_vm_bloat() } this_rss_size = getpagesize() * atoll(ptr); free(ptr); - ptr = NULL; + ptr = nullptr; LL_INFOS() << "VM SIZE IS NOW " << (this_vm_size/(1024*1024)) << " MB, RSS SIZE IS NOW " << (this_rss_size/(1024*1024)) << " MB" << LL_ENDL; - if (llabs(last_vm_size - this_vm_size) > - significant_vm_difference) + if (llabs(last_vm_size - this_vm_size) > significant_vm_difference) { if (this_vm_size > last_vm_size) { @@ -1663,8 +1326,7 @@ void check_vm_bloat() } } - if (llabs(last_rss_size - this_rss_size) > - significant_rss_difference) + if (llabs(last_rss_size - this_rss_size) > significant_rss_difference) { if (this_rss_size > last_rss_size) { @@ -1680,167 +1342,146 @@ void check_vm_bloat() last_vm_size = this_vm_size; finally: - if (NULL != ptr) - { + if (ptr) free(ptr); - ptr = NULL; - } fclose(fp); } -#endif // LL_LINUX } // virtual void LLWindowSDL::processMiscNativeEvents() { -#if LL_GTK - // Pump GTK events to avoid starvation for: - // * DBUS servicing - // * Anything else which quietly hooks into the default glib/GTK loop - if (ll_try_gtk_init()) - { - // Yuck, Mozilla's GTK callbacks play with the locale - push/pop - // the locale to protect it, as exotic/non-C locales - // causes our code lots of general critical weirdness - // and crashness. (SL-35450) - static std::string saved_locale; - saved_locale = ll_safe_string(setlocale(LC_ALL, NULL)); - - // Pump until we've nothing left to do or passed 1/15th of a - // second pumping for this frame. - static LLTimer pump_timer; - pump_timer.reset(); - pump_timer.setTimerExpirySec(1.0f / 15.0f); - do { - // Always do at least one non-blocking pump - gtk_main_iteration_do(FALSE); - } while (gtk_events_pending() && - !pump_timer.hasExpired()); - - setlocale(LC_ALL, saved_locale.c_str() ); - } -#endif // LL_GTK + // Pump until we've nothing left to do or passed 1/15th of a + // second pumping for this frame. + static LLTimer pump_timer; + pump_timer.reset(); + pump_timer.setTimerExpirySec(1.0f / 15.0f); + do + { + g_main_context_iteration(g_main_context_default(), false); + } while( g_main_context_pending(g_main_context_default()) && !pump_timer.hasExpired()); // hack - doesn't belong here - but this is just for debugging if (getenv("LL_DEBUG_BLOAT")) - { check_vm_bloat(); - } } -void LLWindowSDL::gatherInput() +void LLWindowSDL::gatherInput(bool app_has_focus) { - const Uint32 CLICK_THRESHOLD = 300; // milliseconds - static int leftClick = 0; - static int rightClick = 0; - static Uint32 lastLeftDown = 0; - static Uint32 lastRightDown = 0; - SDL_Event event; + SDL_Event event; // Handle all outstanding SDL events while (SDL_PollEvent(&event)) { switch (event.type) { + case SDL_MOUSEWHEEL: + { + if( event.wheel.y != 0 ) + { + mCallbacks->handleScrollWheel(this, -event.wheel.y); + } + if (event.wheel.x != 0) + { + mCallbacks->handleScrollHWheel(this, -event.wheel.x); + } + break; + } + case SDL_MOUSEMOTION: { - LLCoordWindow winCoord(event.button.x, event.button.y); + LLCoordWindow winCoord(event.motion.x, event.motion.y); LLCoordGL openGlCoord; convertCoords(winCoord, &openGlCoord); - MASK mask = gKeyboard->currentMask(TRUE); + MASK mask = gKeyboard->currentMask(true); mCallbacks->handleMouseMove(this, openGlCoord, mask); break; } - case SDL_KEYDOWN: - mKeyScanCode = event.key.keysym.scancode; - mKeyVirtualKey = event.key.keysym.unicode; - mKeyModifiers = event.key.keysym.mod; + case SDL_TEXTINPUT: + { + auto string = utf8str_to_utf16str( event.text.text ); + mKeyModifiers = gKeyboard->currentMask( false ); - gKeyboard->handleKeyDown(event.key.keysym.sym, event.key.keysym.mod); - // part of the fix for SL-13243 - if (SDLCheckGrabbyKeys(event.key.keysym.sym, TRUE) != 0) - SDLReallyCaptureInput(TRUE); + for( auto key: string ) + { + mKeyVirtualKey = key; - if (event.key.keysym.unicode) - { - handleUnicodeUTF16(event.key.keysym.unicode, - gKeyboard->currentMask(FALSE)); + if( (MASK_CONTROL|MASK_ALT)&mKeyModifiers ) + gKeyboard->handleKeyDown(mKeyVirtualKey, mKeyModifiers ); + else + handleUnicodeUTF16( key, mKeyModifiers ); + } + break; } + + case SDL_KEYDOWN: + mKeyVirtualKey = event.key.keysym.sym; + mKeyModifiers = event.key.keysym.mod; + + // treat all possible Enter/Return keys the same + if (mKeyVirtualKey == SDLK_RETURN2 || mKeyVirtualKey == SDLK_KP_ENTER) + mKeyVirtualKey = SDLK_RETURN; + + gKeyboard->handleKeyDown(mKeyVirtualKey, mKeyModifiers ); + + // <FS:ND> Slightly hacky :| To make the viewer honor enter (eg to accept form input) we've to not only send handleKeyDown but also send a + // invoke handleUnicodeUTF16 in case the user hits return. + // Note that we cannot blindly use handleUnicodeUTF16 for each SDL_KEYDOWN. Doing so will create bogus keyboard input (like % for cursor left). + if( mKeyVirtualKey == SDLK_RETURN ) + { + // fix return key not working when capslock, scrolllock or numlock are enabled + mKeyModifiers &= (~(KMOD_NUM | KMOD_CAPS | KMOD_MODE | KMOD_SCROLL)); + handleUnicodeUTF16( mKeyVirtualKey, mKeyModifiers ); + } + + // part of the fix for SL-13243 + if (SDLCheckGrabbyKeys(event.key.keysym.sym, true) != 0) + SDLReallyCaptureInput(true); + break; case SDL_KEYUP: - mKeyScanCode = event.key.keysym.scancode; - mKeyVirtualKey = event.key.keysym.unicode; - mKeyModifiers = event.key.keysym.mod; + mKeyVirtualKey = event.key.keysym.sym; + mKeyModifiers = event.key.keysym.mod; - if (SDLCheckGrabbyKeys(event.key.keysym.sym, FALSE) == 0) - SDLReallyCaptureInput(FALSE); // part of the fix for SL-13243 + // treat all possible Enter/Return keys the same + if (mKeyVirtualKey == SDLK_RETURN2 || mKeyVirtualKey == SDLK_KP_ENTER) + mKeyVirtualKey = SDLK_RETURN; - gKeyboard->handleKeyUp(event.key.keysym.sym, event.key.keysym.mod); - break; + if (SDLCheckGrabbyKeys(mKeyVirtualKey, false) == 0) + SDLReallyCaptureInput(false); // part of the fix for SL-13243 + + gKeyboard->handleKeyUp(mKeyVirtualKey,mKeyModifiers); + break; case SDL_MOUSEBUTTONDOWN: { - bool isDoubleClick = false; LLCoordWindow winCoord(event.button.x, event.button.y); LLCoordGL openGlCoord; convertCoords(winCoord, &openGlCoord); - MASK mask = gKeyboard->currentMask(TRUE); - - if (event.button.button == SDL_BUTTON_LEFT) // SDL doesn't manage double clicking... - { - Uint32 now = SDL_GetTicks(); - if ((now - lastLeftDown) > CLICK_THRESHOLD) - leftClick = 1; - else - { - if (++leftClick >= 2) - { - leftClick = 0; - isDoubleClick = true; - } - } - lastLeftDown = now; - } - else if (event.button.button == SDL_BUTTON_RIGHT) - { - Uint32 now = SDL_GetTicks(); - if ((now - lastRightDown) > CLICK_THRESHOLD) - rightClick = 1; - else - { - if (++rightClick >= 2) - { - rightClick = 0; - isDoubleClick = true; - } - } - lastRightDown = now; - } + MASK mask = gKeyboard->currentMask(true); if (event.button.button == SDL_BUTTON_LEFT) // left { - if (isDoubleClick) + if (event.button.clicks >= 2) mCallbacks->handleDoubleClick(this, openGlCoord, mask); else mCallbacks->handleMouseDown(this, openGlCoord, mask); } - - else if (event.button.button == SDL_BUTTON_RIGHT) // right + else if (event.button.button == SDL_BUTTON_RIGHT) { - mCallbacks->handleRightMouseDown(this, openGlCoord, mask); + mCallbacks->handleRightMouseDown(this, openGlCoord, mask); } - else if (event.button.button == SDL_BUTTON_MIDDLE) // middle { mCallbacks->handleMiddleMouseDown(this, openGlCoord, mask); } - else if (event.button.button == 4) // mousewheel up...thanks to X11 for making SDL consider these "buttons". - mCallbacks->handleScrollWheel(this, -1); - else if (event.button.button == 5) // mousewheel down...thanks to X11 for making SDL consider these "buttons". - mCallbacks->handleScrollWheel(this, 1); + else + { + mCallbacks->handleOtherMouseDown(this, openGlCoord, mask, event.button.button); + } break; } @@ -1850,86 +1491,70 @@ void LLWindowSDL::gatherInput() LLCoordWindow winCoord(event.button.x, event.button.y); LLCoordGL openGlCoord; convertCoords(winCoord, &openGlCoord); - MASK mask = gKeyboard->currentMask(TRUE); + MASK mask = gKeyboard->currentMask(true); if (event.button.button == SDL_BUTTON_LEFT) // left - mCallbacks->handleMouseUp(this, openGlCoord, mask); + { + mCallbacks->handleMouseUp(this, openGlCoord, mask); + } else if (event.button.button == SDL_BUTTON_RIGHT) // right - mCallbacks->handleRightMouseUp(this, openGlCoord, mask); + { + mCallbacks->handleRightMouseUp(this, openGlCoord, mask); + } else if (event.button.button == SDL_BUTTON_MIDDLE) // middle - mCallbacks->handleMiddleMouseUp(this, openGlCoord, mask); - // don't handle mousewheel here... - - break; - } - - case SDL_VIDEOEXPOSE: // VIDEOEXPOSE doesn't specify the damage, but hey, it's OpenGL...repaint the whole thing! - mCallbacks->handlePaint(this, 0, 0, mWindow->w, mWindow->h); - break; - - case SDL_VIDEORESIZE: // *FIX: handle this? - { - LL_INFOS() << "Handling a resize event: " << event.resize.w << - "x" << event.resize.h << LL_ENDL; - - S32 width = llmax(event.resize.w, (S32)mMinWindowWidth); - S32 height = llmax(event.resize.h, (S32)mMinWindowHeight); - - // *FIX: I'm not sure this is necessary! - mWindow = SDL_SetVideoMode(width, height, 32, mSDLFlags); - if (!mWindow) - { - // *FIX: More informative dialog? - LL_INFOS() << "Could not recreate context after resize! Quitting..." << LL_ENDL; - if(mCallbacks->handleCloseRequest(this)) { - // Get the app to initiate cleanup. - mCallbacks->handleQuit(this); - // The app is responsible for calling destroyWindow when done with GL + mCallbacks->handleMiddleMouseUp(this, openGlCoord, mask); + } + else + { + mCallbacks->handleOtherMouseUp(this, openGlCoord, mask, event.button.button); } - break; - } - mCallbacks->handleResize(this, width, height); break; } - case SDL_ACTIVEEVENT: - if (event.active.state & SDL_APPINPUTFOCUS) - { - // Note that for SDL (particularly on X11), keyboard - // and mouse focus are independent things. Here we are - // tracking keyboard focus state changes. - - // We have to do our own state massaging because SDL - // can send us two unfocus events in a row for example, - // which confuses the focus code [SL-24071]. - if (event.active.gain != mHaveInputFocus) - { - mHaveInputFocus = !!event.active.gain; - if (mHaveInputFocus) - mCallbacks->handleFocus(this); - else - mCallbacks->handleFocusLost(this); - } - } - if (event.active.state & SDL_APPACTIVE) - { - // Change in iconification/minimization state. - if ((!event.active.gain) != mIsMinimized) + case SDL_WINDOWEVENT: { - mIsMinimized = (!event.active.gain); + switch(event.window.event) + { + //case SDL_WINDOWEVENT_SIZE_CHANGED: <FS:ND> SDL_WINDOWEVENT_SIZE_CHANGED is followed by SDL_WINDOWEVENT_RESIZED, so handling one shall be enough + case SDL_WINDOWEVENT_RESIZED: + { + LL_INFOS() << "Handling a resize event: " << event.window.data1 << "x" << event.window.data2 << LL_ENDL; + S32 width = llmax(event.window.data1, (S32)mMinWindowWidth); + S32 height = llmax(event.window.data2, (S32)mMinWindowHeight); - mCallbacks->handleActivate(this, !mIsMinimized); - LL_INFOS() << "SDL deiconification state switched to " << BOOL(event.active.gain) << LL_ENDL; - } - else - { - LL_INFOS() << "Ignored bogus redundant SDL deiconification state switch to " << BOOL(event.active.gain) << LL_ENDL; - } + mSurface = SDL_GetWindowSurface(mWindow); + mCallbacks->handleResize(this, width, height); + break; + } + case SDL_WINDOWEVENT_LEAVE: + mCallbacks->handleMouseLeave(this); + break; + case SDL_WINDOWEVENT_FOCUS_GAINED: + mCallbacks->handleFocus(this); + break; + case SDL_WINDOWEVENT_FOCUS_LOST: + mCallbacks->handleFocusLost(this); + break; + case SDL_WINDOWEVENT_EXPOSED: + case SDL_WINDOWEVENT_SHOWN: + case SDL_WINDOWEVENT_HIDDEN: + case SDL_WINDOWEVENT_MINIMIZED: + case SDL_WINDOWEVENT_MAXIMIZED: + case SDL_WINDOWEVENT_RESTORED: + { + Uint32 flags = SDL_GetWindowFlags(mWindow); + bool minimized = (flags & SDL_WINDOW_MINIMIZED); + bool hidden = (flags & SDL_WINDOW_HIDDEN); + + mCallbacks->handleActivate(this, !minimized || !hidden); + LL_INFOS() << "SDL deiconification state switched to " << minimized << LL_ENDL; + break; + } } break; - + } case SDL_QUIT: if(mCallbacks->handleCloseRequest(this)) { @@ -1938,28 +1563,26 @@ void LLWindowSDL::gatherInput() // The app is responsible for calling destroyWindow when done with GL } break; - default: - //LL_INFOS() << "Unhandled SDL event type " << event.type << LL_ENDL; - break; + default: + LLGameControl::handleEvent(event, app_has_focus); + break; } } updateCursor(); -#if LL_X11 // This is a good time to stop flashing the icon if our mFlashTimer has // expired. if (mFlashing && mFlashTimer.hasExpired()) { - x11_set_urgent(FALSE); - mFlashing = FALSE; + SDL_FlashWindow(mWindow, SDL_FLASH_CANCEL); + mFlashing = false; } -#endif // LL_X11 } static SDL_Cursor *makeSDLCursorFromBMP(const char *filename, int hotx, int hoty) { - SDL_Cursor *sdlcursor = NULL; + SDL_Cursor *sdlcursor = nullptr; SDL_Surface *bmpsurface; // Load cursor pixel data from BMP file @@ -1968,21 +1591,21 @@ static SDL_Cursor *makeSDLCursorFromBMP(const char *filename, int hotx, int hoty { SDL_Surface *cursurface; LL_DEBUGS() << "Loaded cursor file " << filename << " " - << bmpsurface->w << "x" << bmpsurface->h << LL_ENDL; + << bmpsurface->w << "x" << bmpsurface->h << LL_ENDL; cursurface = SDL_CreateRGBSurface (SDL_SWSURFACE, - bmpsurface->w, - bmpsurface->h, - 32, - SDL_SwapLE32(0xFFU), - SDL_SwapLE32(0xFF00U), - SDL_SwapLE32(0xFF0000U), - SDL_SwapLE32(0xFF000000U)); - SDL_FillRect(cursurface, NULL, SDL_SwapLE32(0x00000000U)); + bmpsurface->w, + bmpsurface->h, + 32, + SDL_SwapLE32(0xFFU), + SDL_SwapLE32(0xFF00U), + SDL_SwapLE32(0xFF0000U), + SDL_SwapLE32(0xFF000000U)); + SDL_FillRect(cursurface, nullptr, SDL_SwapLE32(0x00000000U)); // Blit the cursor pixel data onto a 32-bit RGBA surface so we // only have to cope with processing one type of pixel format. - if (0 == SDL_BlitSurface(bmpsurface, NULL, - cursurface, NULL)) + if (0 == SDL_BlitSurface(bmpsurface, nullptr, + cursurface, nullptr)) { // n.b. we already checked that width is a multiple of 8. const int bitmap_bytes = (cursurface->w * cursurface->h) / 8; @@ -1997,26 +1620,26 @@ static SDL_Cursor *makeSDLCursorFromBMP(const char *filename, int hotx, int hoty for (i=0; i<cursurface->h; ++i) { for (j=0; j<cursurface->w; ++j) { U8 *pixelp = - ((U8*)cursurface->pixels) - + cursurface->pitch * i - + j*cursurface->format->BytesPerPixel; + ((U8*)cursurface->pixels) + + cursurface->pitch * i + + j*cursurface->format->BytesPerPixel; U8 srcred = pixelp[0]; U8 srcgreen = pixelp[1]; U8 srcblue = pixelp[2]; - BOOL mask_bit = (srcred != 200) - || (srcgreen != 200) - || (srcblue != 200); - BOOL data_bit = mask_bit && (srcgreen <= 80);//not 0x80 + bool mask_bit = (srcred != 200) + || (srcgreen != 200) + || (srcblue != 200); + bool data_bit = mask_bit && (srcgreen <= 80);//not 0x80 unsigned char bit_offset = (cursurface->w/8) * i - + j/8; + + j/8; cursor_data[bit_offset] |= (data_bit) << (7 - (j&7)); cursor_mask[bit_offset] |= (mask_bit) << (7 - (j&7)); } } sdlcursor = SDL_CreateCursor((Uint8*)cursor_data, - (Uint8*)cursor_mask, - cursurface->w, cursurface->h, - hotx, hoty); + (Uint8*)cursor_mask, + cursurface->w, cursurface->h, + hotx, hoty); delete[] cursor_data; delete[] cursor_mask; } else { @@ -2033,12 +1656,6 @@ static SDL_Cursor *makeSDLCursorFromBMP(const char *filename, int hotx, int hoty void LLWindowSDL::updateCursor() { - if (ATIbug) { - // cursor-updating is very flaky when this bug is - // present; do nothing. - return; - } - if (mCurrentCursor != mNextCursor) { if (mNextCursor < UI_CURSOR_COUNT) @@ -2050,37 +1667,38 @@ void LLWindowSDL::updateCursor() sdlcursor = mSDLCursors[UI_CURSOR_ARROW]; if (sdlcursor) SDL_SetCursor(sdlcursor); - } else { + + mCurrentCursor = mNextCursor; + } + else + { LL_WARNS() << "Tried to set invalid cursor number " << mNextCursor << LL_ENDL; } - mCurrentCursor = mNextCursor; } } void LLWindowSDL::initCursors() { - int i; // Blank the cursor pointer array for those we may miss. - for (i=0; i<UI_CURSOR_COUNT; ++i) - { - mSDLCursors[i] = NULL; - } + for ( int i=0; i<UI_CURSOR_COUNT; ++i) + mSDLCursors[i] = nullptr; + // Pre-make an SDL cursor for each of the known cursor types. // We hardcode the hotspots - to avoid that we'd have to write // a .cur file loader. // NOTE: SDL doesn't load RLE-compressed BMP files. - mSDLCursors[UI_CURSOR_ARROW] = makeSDLCursorFromBMP("llarrow.BMP",0,0); - mSDLCursors[UI_CURSOR_WAIT] = makeSDLCursorFromBMP("wait.BMP",12,15); - mSDLCursors[UI_CURSOR_HAND] = makeSDLCursorFromBMP("hand.BMP",7,10); - mSDLCursors[UI_CURSOR_IBEAM] = makeSDLCursorFromBMP("ibeam.BMP",15,16); - mSDLCursors[UI_CURSOR_CROSS] = makeSDLCursorFromBMP("cross.BMP",16,14); - mSDLCursors[UI_CURSOR_SIZENWSE] = makeSDLCursorFromBMP("sizenwse.BMP",14,17); - mSDLCursors[UI_CURSOR_SIZENESW] = makeSDLCursorFromBMP("sizenesw.BMP",17,17); - mSDLCursors[UI_CURSOR_SIZEWE] = makeSDLCursorFromBMP("sizewe.BMP",16,14); - mSDLCursors[UI_CURSOR_SIZENS] = makeSDLCursorFromBMP("sizens.BMP",17,16); - mSDLCursors[UI_CURSOR_SIZEALL] = makeSDLCursorFromBMP("sizeall.BMP", 17, 17); - mSDLCursors[UI_CURSOR_NO] = makeSDLCursorFromBMP("llno.BMP",8,8); - mSDLCursors[UI_CURSOR_WORKING] = makeSDLCursorFromBMP("working.BMP",12,15); + mSDLCursors[UI_CURSOR_ARROW] = SDL_CreateSystemCursor(SDL_SYSTEM_CURSOR_ARROW); + mSDLCursors[UI_CURSOR_WAIT] = SDL_CreateSystemCursor(SDL_SYSTEM_CURSOR_WAIT); + mSDLCursors[UI_CURSOR_HAND] = SDL_CreateSystemCursor(SDL_SYSTEM_CURSOR_HAND); + mSDLCursors[UI_CURSOR_IBEAM] = SDL_CreateSystemCursor(SDL_SYSTEM_CURSOR_IBEAM); + mSDLCursors[UI_CURSOR_CROSS] = SDL_CreateSystemCursor(SDL_SYSTEM_CURSOR_CROSSHAIR); + mSDLCursors[UI_CURSOR_SIZENWSE] = SDL_CreateSystemCursor(SDL_SYSTEM_CURSOR_SIZENWSE); + mSDLCursors[UI_CURSOR_SIZENESW] = SDL_CreateSystemCursor(SDL_SYSTEM_CURSOR_SIZENESW); + mSDLCursors[UI_CURSOR_SIZEWE] = SDL_CreateSystemCursor(SDL_SYSTEM_CURSOR_SIZEWE); + mSDLCursors[UI_CURSOR_SIZENS] = SDL_CreateSystemCursor(SDL_SYSTEM_CURSOR_SIZENS); + mSDLCursors[UI_CURSOR_SIZEALL] = SDL_CreateSystemCursor(SDL_SYSTEM_CURSOR_SIZEALL); + mSDLCursors[UI_CURSOR_NO] = SDL_CreateSystemCursor(SDL_SYSTEM_CURSOR_NO); + mSDLCursors[UI_CURSOR_WORKING] = SDL_CreateSystemCursor(SDL_SYSTEM_CURSOR_WAITARROW); mSDLCursors[UI_CURSOR_TOOLGRAB] = makeSDLCursorFromBMP("lltoolgrab.BMP",2,13); mSDLCursors[UI_CURSOR_TOOLLAND] = makeSDLCursorFromBMP("lltoolland.BMP",1,6); mSDLCursors[UI_CURSOR_TOOLFOCUS] = makeSDLCursorFromBMP("lltoolfocus.BMP",8,5); @@ -2113,32 +1731,28 @@ void LLWindowSDL::initCursors() mSDLCursors[UI_CURSOR_TOOLPATHFINDING_PATH_END] = makeSDLCursorFromBMP("lltoolpathfindingpathend.BMP", 16, 16); mSDLCursors[UI_CURSOR_TOOLPATHFINDING_PATH_END_ADD] = makeSDLCursorFromBMP("lltoolpathfindingpathendadd.BMP", 16, 16); mSDLCursors[UI_CURSOR_TOOLNO] = makeSDLCursorFromBMP("llno.BMP",8,8); - - if (getenv("LL_ATI_MOUSE_CURSOR_BUG") != NULL) { - LL_INFOS() << "Disabling cursor updating due to LL_ATI_MOUSE_CURSOR_BUG" << LL_ENDL; - ATIbug = true; - } } void LLWindowSDL::quitCursors() { - int i; if (mWindow) { - for (i=0; i<UI_CURSOR_COUNT; ++i) + for (int i=0; i<UI_CURSOR_COUNT; ++i) { if (mSDLCursors[i]) { SDL_FreeCursor(mSDLCursors[i]); - mSDLCursors[i] = NULL; + mSDLCursors[i] = nullptr; } } - } else { + } + else + { // SDL doesn't refcount cursors, so if the window has // already been destroyed then the cursors have gone with it. LL_INFOS() << "Skipping quitCursors: mWindow already gone." << LL_ENDL; - for (i=0; i<UI_CURSOR_COUNT; ++i) - mSDLCursors[i] = NULL; + for (int i=0; i<UI_CURSOR_COUNT; ++i) + mSDLCursors[i] = nullptr; } } @@ -2165,9 +1779,9 @@ void LLWindowSDL::hideCursor() if(!mCursorHidden) { // LL_INFOS() << "hideCursor: hiding" << LL_ENDL; - mCursorHidden = TRUE; - mHideCursorPermanent = TRUE; - SDL_ShowCursor(0); + mCursorHidden = true; + mHideCursorPermanent = true; + SDL_ShowCursor(SDL_DISABLE); } else { @@ -2180,9 +1794,9 @@ void LLWindowSDL::showCursor() if(mCursorHidden) { // LL_INFOS() << "showCursor: showing" << LL_ENDL; - mCursorHidden = FALSE; - mHideCursorPermanent = FALSE; - SDL_ShowCursor(1); + mCursorHidden = false; + mHideCursorPermanent = false; + SDL_ShowCursor(SDL_ENABLE); } else { @@ -2203,12 +1817,10 @@ void LLWindowSDL::hideCursorUntilMouseMove() if (!mHideCursorPermanent) { hideCursor(); - mHideCursorPermanent = FALSE; + mHideCursorPermanent = false; } } - - // // LLSplashScreenSDL - I don't think we'll bother to implement this; it's // fairly obsolete at this point. @@ -2233,133 +1845,51 @@ void LLSplashScreenSDL::hideImpl() { } - - -#if LL_GTK -static void response_callback (GtkDialog *dialog, - gint arg1, - gpointer user_data) -{ - gint *response = (gint*)user_data; - *response = arg1; - gtk_widget_destroy(GTK_WIDGET(dialog)); - gtk_main_quit(); -} - S32 OSMessageBoxSDL(const std::string& text, const std::string& caption, U32 type) { - S32 rtn = OSBTN_CANCEL; - - if(gWindowImplementation != NULL) - gWindowImplementation->beforeDialog(); + SDL_MessageBoxData oData = { SDL_MESSAGEBOX_INFORMATION, nullptr, caption.c_str(), text.c_str(), 0, nullptr, nullptr }; + SDL_MessageBoxButtonData btnOk[] = {{SDL_MESSAGEBOX_BUTTON_RETURNKEY_DEFAULT, OSBTN_OK, "OK" }}; + SDL_MessageBoxButtonData btnOkCancel [] = {{SDL_MESSAGEBOX_BUTTON_RETURNKEY_DEFAULT, OSBTN_OK, "OK" }, {SDL_MESSAGEBOX_BUTTON_ESCAPEKEY_DEFAULT, OSBTN_CANCEL, "Cancel"} }; + SDL_MessageBoxButtonData btnYesNo[] = { {SDL_MESSAGEBOX_BUTTON_RETURNKEY_DEFAULT, OSBTN_YES, "Yes" }, {SDL_MESSAGEBOX_BUTTON_ESCAPEKEY_DEFAULT, OSBTN_NO, "No"} }; - if (LLWindowSDL::ll_try_gtk_init()) + switch (type) { - GtkWidget *win = NULL; - - LL_INFOS() << "Creating a dialog because we're in windowed mode and GTK is happy." << LL_ENDL; - - GtkDialogFlags flags = GTK_DIALOG_MODAL; - GtkMessageType messagetype; - GtkButtonsType buttons; - switch (type) - { default: case OSMB_OK: - messagetype = GTK_MESSAGE_WARNING; - buttons = GTK_BUTTONS_OK; + oData.flags = SDL_MESSAGEBOX_WARNING; + oData.buttons = btnOk; + oData.numbuttons = 1; break; case OSMB_OKCANCEL: - messagetype = GTK_MESSAGE_QUESTION; - buttons = GTK_BUTTONS_OK_CANCEL; + oData.flags = SDL_MESSAGEBOX_INFORMATION; + oData.buttons = btnOkCancel; + oData.numbuttons = 2; break; case OSMB_YESNO: - messagetype = GTK_MESSAGE_QUESTION; - buttons = GTK_BUTTONS_YES_NO; + oData.flags = SDL_MESSAGEBOX_INFORMATION; + oData.buttons = btnYesNo; + oData.numbuttons = 2; break; - } - win = gtk_message_dialog_new(NULL, flags, messagetype, buttons, "%s", - text.c_str()); - -# if LL_X11 - // Make GTK tell the window manager to associate this - // dialog with our non-GTK SDL window, which should try - // to keep it on top etc. - if (gWindowImplementation && - gWindowImplementation->mSDL_XWindowID != None) - { - gtk_widget_realize(GTK_WIDGET(win)); // so we can get its gdkwin - GdkWindow *gdkwin = gdk_window_foreign_new(gWindowImplementation->mSDL_XWindowID); - gdk_window_set_transient_for(GTK_WIDGET(win)->window, - gdkwin); - } -# endif //LL_X11 - - gtk_window_set_position(GTK_WINDOW(win), - GTK_WIN_POS_CENTER_ON_PARENT); - - gtk_window_set_type_hint(GTK_WINDOW(win), - GDK_WINDOW_TYPE_HINT_DIALOG); - - if (!caption.empty()) - gtk_window_set_title(GTK_WINDOW(win), caption.c_str()); - - gint response = GTK_RESPONSE_NONE; - g_signal_connect (win, - "response", - G_CALLBACK (response_callback), - &response); - - // we should be able to use a gtk_dialog_run(), but it's - // apparently not written to exist in a world without a higher - // gtk_main(), so we manage its signal/destruction outselves. - gtk_widget_show_all (win); - gtk_main(); - - //LL_INFOS() << "response: " << response << LL_ENDL; - switch (response) - { - case GTK_RESPONSE_OK: rtn = OSBTN_OK; break; - case GTK_RESPONSE_YES: rtn = OSBTN_YES; break; - case GTK_RESPONSE_NO: rtn = OSBTN_NO; break; - case GTK_RESPONSE_APPLY: rtn = OSBTN_OK; break; - case GTK_RESPONSE_NONE: - case GTK_RESPONSE_CANCEL: - case GTK_RESPONSE_CLOSE: - case GTK_RESPONSE_DELETE_EVENT: - default: rtn = OSBTN_CANCEL; - } - } - else - { - LL_INFOS() << "MSGBOX: " << caption << ": " << text << LL_ENDL; - LL_INFOS() << "Skipping dialog because we're in fullscreen mode or GTK is not happy." << LL_ENDL; - rtn = OSBTN_OK; } - if(gWindowImplementation != NULL) - gWindowImplementation->afterDialog(); - - return rtn; + int btn{0}; + if( 0 == SDL_ShowMessageBox( &oData, &btn ) ) + return btn; + return OSBTN_CANCEL; } -static void color_changed_callback(GtkWidget *widget, - gpointer user_data) +bool LLWindowSDL::dialogColorPicker( F32 *r, F32 *g, F32 *b) { - GtkColorSelection *colorsel = GTK_COLOR_SELECTION(widget); - GdkColor *colorp = (GdkColor*)user_data; - - gtk_color_selection_get_current_color(colorsel, colorp); + return false; } - /* Make the raw keyboard data available - used to poke through to LLQtWebKit so that Qt/Webkit has access to the virtual keycodes etc. that it needs */ -LLSD LLWindowSDL::getNativeKeyData() +LLSD LLWindowSDL::getNativeKeyData() const { - LLSD result = LLSD::emptyMap(); + LLSD result = LLSD::emptyMap(); U32 modifiers = 0; // pretend-native modifiers... oh what a tangled web we weave! @@ -2377,130 +1907,11 @@ LLSD LLWindowSDL::getNativeKeyData() // *todo: test ALTs - I don't have a case for testing these. Do you? // *todo: NUM? - I don't care enough right now (and it's not a GDK modifier). - result["scan_code"] = (S32)mKeyScanCode; - result["virtual_key"] = (S32)mKeyVirtualKey; + result["virtual_key"] = (S32)mKeyVirtualKey; + result["virtual_key_win"] = (S32)LLKeyboardSDL::mapSDL2toWin( mKeyVirtualKey ); result["modifiers"] = (S32)modifiers; - - return result; -} - - -BOOL LLWindowSDL::dialogColorPicker( F32 *r, F32 *g, F32 *b) -{ - BOOL rtn = FALSE; - - beforeDialog(); - - if (ll_try_gtk_init()) - { - GtkWidget *win = NULL; - - win = gtk_color_selection_dialog_new(NULL); - -# if LL_X11 - // Get GTK to tell the window manager to associate this - // dialog with our non-GTK SDL window, which should try - // to keep it on top etc. - if (mSDL_XWindowID != None) - { - gtk_widget_realize(GTK_WIDGET(win)); // so we can get its gdkwin - GdkWindow *gdkwin = gdk_window_foreign_new(mSDL_XWindowID); - gdk_window_set_transient_for(GTK_WIDGET(win)->window, - gdkwin); - } -# endif //LL_X11 - - GtkColorSelection *colorsel = GTK_COLOR_SELECTION (GTK_COLOR_SELECTION_DIALOG(win)->colorsel); - - GdkColor color, orig_color; - orig_color.pixel = 0; - orig_color.red = guint16(65535 * *r); - orig_color.green= guint16(65535 * *g); - orig_color.blue = guint16(65535 * *b); - color = orig_color; - - gtk_color_selection_set_previous_color (colorsel, &color); - gtk_color_selection_set_current_color (colorsel, &color); - gtk_color_selection_set_has_palette (colorsel, TRUE); - gtk_color_selection_set_has_opacity_control(colorsel, FALSE); - - gint response = GTK_RESPONSE_NONE; - g_signal_connect (win, - "response", - G_CALLBACK (response_callback), - &response); - - g_signal_connect (G_OBJECT (colorsel), "color_changed", - G_CALLBACK (color_changed_callback), - &color); - - gtk_window_set_modal(GTK_WINDOW(win), TRUE); - gtk_widget_show_all(win); - // hide the help button - we don't service it. - gtk_widget_hide(GTK_COLOR_SELECTION_DIALOG(win)->help_button); - gtk_main(); - - if (response == GTK_RESPONSE_OK && - (orig_color.red != color.red - || orig_color.green != color.green - || orig_color.blue != color.blue) ) - { - *r = color.red / 65535.0f; - *g = color.green / 65535.0f; - *b = color.blue / 65535.0f; - rtn = TRUE; - } - } - - afterDialog(); - - return rtn; -} -#else -S32 OSMessageBoxSDL(const std::string& text, const std::string& caption, U32 type) -{ - LL_INFOS() << "MSGBOX: " << caption << ": " << text << LL_ENDL; - return 0; -} - -BOOL LLWindowSDL::dialogColorPicker( F32 *r, F32 *g, F32 *b) -{ - return (FALSE); -} -#endif // LL_GTK - -#if LL_LINUX -// extracted from spawnWebBrowser for clarity and to eliminate -// compiler confusion regarding close(int fd) vs. LLWindow::close() -void exec_cmd(const std::string& cmd, const std::string& arg) -{ - char* const argv[] = {(char*)cmd.c_str(), (char*)arg.c_str(), NULL}; - fflush(NULL); - pid_t pid = fork(); - if (pid == 0) - { // child - // disconnect from stdin/stdout/stderr, or child will - // keep our output pipe undesirably alive if it outlives us. - close(0); - close(1); - close(2); - // end ourself by running the command - execv(cmd.c_str(), argv); /* Flawfinder: ignore */ - // if execv returns at all, there was a problem. - LL_WARNS() << "execv failure when trying to start " << cmd << LL_ENDL; - _exit(1); // _exit because we don't want atexit() clean-up! - } else { - if (pid > 0) - { - // parent - wait for child to die - int childExitStatus; - waitpid(pid, &childExitStatus, 0); - } else { - LL_WARNS() << "fork failure." << LL_ENDL; - } - } + return result; } -#endif // Open a URL with the user's default web browser. // Must begin with protocol identifier. @@ -2525,56 +1936,17 @@ void LLWindowSDL::spawnWebBrowser(const std::string& escaped_url, bool async) LL_INFOS() << "spawn_web_browser: " << escaped_url << LL_ENDL; -#if LL_LINUX -# if LL_X11 - if (mSDL_Display) + if (SDL_OpenURL(escaped_url.c_str()) != 0) { - maybe_lock_display(); - // Just in case - before forking. - XSync(mSDL_Display, False); - maybe_unlock_display(); + LL_WARNS() << "spawn_web_browser failed with error: " << SDL_GetError() << LL_ENDL; } -# endif // LL_X11 - - std::string cmd, arg; - cmd = gDirUtilp->getAppRODataDir(); - cmd += gDirUtilp->getDirDelimiter(); - cmd += "etc"; - cmd += gDirUtilp->getDirDelimiter(); - cmd += "launch_url.sh"; - arg = escaped_url; - exec_cmd(cmd, arg); -#endif // LL_LINUX LL_INFOS() << "spawn_web_browser returning." << LL_ENDL; } - void *LLWindowSDL::getPlatformWindow() { -#if LL_GTK && LL_LLMOZLIB_ENABLED - if (LLWindowSDL::ll_try_gtk_init()) - { - maybe_lock_display(); - - GtkWidget *owin = gtk_window_new(GTK_WINDOW_POPUP); - // Why a layout widget? A MozContainer would be ideal, but - // it involves exposing Mozilla headers to mozlib-using apps. - // A layout widget with a GtkWindow parent has the desired - // properties of being plain GTK, having a window, and being - // derived from a GtkContainer. - GtkWidget *rtnw = gtk_layout_new(NULL, NULL); - gtk_container_add(GTK_CONTAINER(owin), rtnw); - gtk_widget_realize(rtnw); - GTK_WIDGET_UNSET_FLAGS(GTK_WIDGET(rtnw), GTK_NO_WINDOW); - - maybe_unlock_display(); - - return rtnw; - } -#endif // LL_GTK && LL_LLMOZLIB_ENABLED - // Unixoid mozilla really needs GTK. - return NULL; + return nullptr; } void LLWindowSDL::bringToFront() @@ -2582,15 +1954,10 @@ void LLWindowSDL::bringToFront() // This is currently used when we are 'launched' to a specific // map position externally. LL_INFOS() << "bringToFront" << LL_ENDL; -#if LL_X11 - if (mSDL_Display && !mFullscreen) + if (mWindow && !mFullscreen) { - maybe_lock_display(); - XRaiseWindow(mSDL_Display, mSDL_XWindowID); - XSync(mSDL_Display, False); - maybe_unlock_display(); + SDL_RaiseWindow(mWindow); } -#endif // LL_X11 } //static @@ -2613,8 +1980,8 @@ std::vector<std::string> LLWindowSDL::getDynamicFallbackFontList() // to use some of the fonts we want it to. const bool elide_unicode_coverage = true; std::vector<std::string> rtns; - FcFontSet *fs = NULL; - FcPattern *sortpat = NULL; + FcFontSet *fs = nullptr; + FcPattern *sortpat = nullptr; LL_INFOS() << "Getting system font list from FontConfig..." << LL_ENDL; @@ -2623,7 +1990,7 @@ std::vector<std::string> LLWindowSDL::getDynamicFallbackFontList() // of languages that can be displayed, but ensures that their // preferred language is rendered from a single consistent font where // possible. - FL_Locale *locale = NULL; + FL_Locale *locale = nullptr; FL_Success success = FL_FindLocale(&locale, FL_MESSAGES); if (success != 0) { @@ -2634,10 +2001,10 @@ std::vector<std::string> LLWindowSDL::getDynamicFallbackFontList() LL_INFOS("AppInit") << "Variant " << locale->variant << LL_ENDL; LL_INFOS() << "Preferring fonts of language: " - << locale->lang - << LL_ENDL; + << locale->lang + << LL_ENDL; sort_order = "lang=" + std::string(locale->lang) + ":" - + sort_order; + + sort_order; } } FL_FreeLocale(&locale); @@ -2654,8 +2021,7 @@ std::vector<std::string> LLWindowSDL::getDynamicFallbackFontList() { // Sort the list of system fonts from most-to-least-desirable. FcResult result; - fs = FcFontSort(NULL, sortpat, elide_unicode_coverage, - NULL, &result); + fs = FcFontSort(nullptr, sortpat, elide_unicode_coverage, nullptr, &result); FcPatternDestroy(sortpat); } @@ -2668,10 +2034,7 @@ std::vector<std::string> LLWindowSDL::getDynamicFallbackFontList() for (int i=0; i<fs->nfont; ++i) { FcChar8 *filename; - if (FcResultMatch == FcPatternGetString(fs->fonts[i], - FC_FILE, 0, - &filename) - && filename) + if (FcResultMatch == FcPatternGetString(fs->fonts[i], FC_FILE, 0, &filename) && filename) { rtns.push_back(std::string((const char*)filename)); if (rtns.size() >= max_font_count_cutoff) @@ -2682,16 +2045,27 @@ std::vector<std::string> LLWindowSDL::getDynamicFallbackFontList() } LL_DEBUGS() << "Using font list: " << LL_ENDL; - for (std::vector<std::string>::iterator it = rtns.begin(); - it != rtns.end(); - ++it) + for (auto it = rtns.begin(); it != rtns.end(); ++it) { LL_DEBUGS() << " file: " << *it << LL_ENDL; } + LL_INFOS() << "Using " << rtns.size() << "/" << found_font_count << " system fonts." << LL_ENDL; rtns.push_back(final_fallback); return rtns; } -#endif // LL_SDL +void LLWindowSDL::setLanguageTextInput(const LLCoordGL& position) +{ + LLCoordWindow win_pos; + convertCoords( position, &win_pos ); + + SDL_Rect r; + r.x = win_pos.mX; + r.y = win_pos.mY; + r.w = 500; + r.h = 16; + + SDL_SetTextInputRect(&r); +} |