diff options
Diffstat (limited to 'platform/x11/os_x11.cpp')
| -rw-r--r-- | platform/x11/os_x11.cpp | 358 |
1 files changed, 289 insertions, 69 deletions
diff --git a/platform/x11/os_x11.cpp b/platform/x11/os_x11.cpp index e4165e2fe3..7b514d0f90 100644 --- a/platform/x11/os_x11.cpp +++ b/platform/x11/os_x11.cpp @@ -29,9 +29,11 @@ /*************************************************************************/ #include "os_x11.h" +#include "drivers/gles2/rasterizer_gles2.h" #include "drivers/gles3/rasterizer_gles3.h" #include "errno.h" #include "key_mapping_x11.h" +#include "os/dir_access.h" #include "print_string.h" #include "servers/visual/visual_server_raster.h" #include "servers/visual/visual_server_wrap_mt.h" @@ -75,25 +77,6 @@ #include <X11/XKBlib.h> -int OS_X11::get_video_driver_count() const { - return 1; -} - -const char *OS_X11::get_video_driver_name(int p_driver) const { - return "GLES3"; -} - -int OS_X11::get_audio_driver_count() const { - return AudioDriverManager::get_driver_count(); -} - -const char *OS_X11::get_audio_driver_name(int p_driver) const { - - AudioDriver *driver = AudioDriverManager::get_driver(p_driver); - ERR_FAIL_COND_V(!driver, ""); - return AudioDriverManager::get_driver(p_driver)->get_name(); -} - void OS_X11::initialize_core() { crash_handler.initialize(); @@ -217,7 +200,7 @@ Error OS_X11::initialize(const VideoMode &p_desired, int p_video_driver, int p_a XIFreeDeviceInfo(info); - if (!touch.devices.size()) { + if (is_stdout_verbose() && !touch.devices.size()) { fprintf(stderr, "No touch devices found\n"); } } @@ -282,12 +265,25 @@ Error OS_X11::initialize(const VideoMode &p_desired, int p_video_driver, int p_a //print_line("def videomode "+itos(current_videomode.width)+","+itos(current_videomode.height)); #if defined(OPENGL_ENABLED) - context_gl = memnew(ContextGL_X11(x11_display, x11_window, current_videomode, true)); - context_gl->initialize(); + ContextGL_X11::ContextType opengl_api_type = ContextGL_X11::GLES_3_0_COMPATIBLE; - RasterizerGLES3::register_config(); + if (p_video_driver == VIDEO_DRIVER_GLES2) { + opengl_api_type = ContextGL_X11::GLES_2_0_COMPATIBLE; + } - RasterizerGLES3::make_current(); + context_gl = memnew(ContextGL_X11(x11_display, x11_window, current_videomode, opengl_api_type)); + context_gl->initialize(); + + switch (opengl_api_type) { + case ContextGL_X11::GLES_2_0_COMPATIBLE: { + RasterizerGLES2::register_config(); + RasterizerGLES2::make_current(); + } break; + case ContextGL_X11::GLES_3_0_COMPATIBLE: { + RasterizerGLES3::register_config(); + RasterizerGLES3::make_current(); + } break; + } context_gl->set_use_vsync(current_videomode.use_vsync); @@ -333,6 +329,11 @@ Error OS_X11::initialize(const VideoMode &p_desired, int p_video_driver, int p_a XFree(xsh); } + if (current_videomode.always_on_top) { + current_videomode.always_on_top = false; + set_window_always_on_top(true); + } + AudioDriverManager::initialize(p_audio_driver); ERR_FAIL_COND_V(!visual_server, ERR_UNAVAILABLE); @@ -516,6 +517,10 @@ Error OS_X11::initialize(const VideoMode &p_desired, int p_video_driver, int p_a power_manager = memnew(PowerX11); + if (p_desired.layered_splash) { + set_window_per_pixel_transparency_enabled(true); + } + XEvent xevent; while (XPending(x11_display) > 0) { XNextEvent(x11_display, &xevent); @@ -549,6 +554,21 @@ void OS_X11::set_ime_position(const Point2 &p_pos) { XFree(preedit_attr); } +String OS_X11::get_unique_id() const { + + static String machine_id; + if (machine_id.empty()) { + if (FileAccess *f = FileAccess::open("/etc/machine-id", FileAccess::READ)) { + while (machine_id.empty() && !f->eof_reached()) { + machine_id = f->get_line().strip_edges(); + } + f->close(); + memdelete(f); + } + } + return machine_id; +} + void OS_X11::finalize() { if (main_loop) @@ -618,7 +638,7 @@ void OS_X11::set_mouse_mode(MouseMode p_mode) { bool showCursor = (p_mode == MOUSE_MODE_VISIBLE || p_mode == MOUSE_MODE_CONFINED); if (showCursor) { - XUndefineCursor(x11_display, x11_window); // show cursor + XDefineCursor(x11_display, x11_window, cursors[current_cursor]); // show cursor } else { XDefineCursor(x11_display, x11_window, null_cursor); // hide cursor } @@ -691,6 +711,25 @@ Point2 OS_X11::get_mouse_position() const { return last_mouse_pos; } +bool OS_X11::get_window_per_pixel_transparency_enabled() const { + + if (!is_layered_allowed()) return false; + return layered_window; +} + +void OS_X11::set_window_per_pixel_transparency_enabled(bool p_enabled) { + + if (!is_layered_allowed()) return; + if (layered_window != p_enabled) { + if (p_enabled) { + set_borderless_window(true); + layered_window = true; + } else { + layered_window = false; + } + } +} + void OS_X11::set_window_title(const String &p_title) { XStoreName(x11_display, x11_window, p_title.utf8().get_data()); @@ -710,8 +749,15 @@ void OS_X11::get_fullscreen_mode_list(List<VideoMode> *p_list, int p_screen) con } void OS_X11::set_wm_fullscreen(bool p_enabled) { - if (current_videomode.fullscreen == p_enabled) - return; + if (p_enabled && !get_borderless_window()) { + // remove decorations if the window is not already borderless + Hints hints; + Atom property; + hints.flags = 2; + hints.decorations = 0; + property = XInternAtom(x11_display, "_MOTIF_WM_HINTS", True); + XChangeProperty(x11_display, x11_window, property, property, 32, PropModeReplace, (unsigned char *)&hints, 5); + } if (p_enabled && !is_window_resizable()) { // Set the window as resizable to prevent window managers to ignore the fullscreen state flag. @@ -723,7 +769,7 @@ void OS_X11::set_wm_fullscreen(bool p_enabled) { XFree(xsh); } - // Using EWMH -- Extened Window Manager Hints + // Using EWMH -- Extended Window Manager Hints XEvent xev; Atom wm_state = XInternAtom(x11_display, "_NET_WM_STATE", False); Atom wm_fullscreen = XInternAtom(x11_display, "_NET_WM_STATE_FULLSCREEN", False); @@ -773,6 +819,22 @@ void OS_X11::set_wm_fullscreen(bool p_enabled) { } } +void OS_X11::set_wm_above(bool p_enabled) { + Atom wm_state = XInternAtom(x11_display, "_NET_WM_STATE", False); + Atom wm_above = XInternAtom(x11_display, "_NET_WM_STATE_ABOVE", False); + + XClientMessageEvent xev; + memset(&xev, 0, sizeof(xev)); + xev.type = ClientMessage; + xev.window = x11_window; + xev.message_type = wm_state; + xev.format = 32; + xev.data.l[0] = p_enabled ? _NET_WM_STATE_ADD : _NET_WM_STATE_REMOVE; + xev.data.l[1] = wm_above; + xev.data.l[3] = 1; + XSendEvent(x11_display, DefaultRootWindow(x11_display), False, SubstructureRedirectMask | SubstructureNotifyMask, (XEvent *)&xev); +} + int OS_X11::get_screen_count() const { // Using Xinerama Extension int event_base, error_base; @@ -924,6 +986,26 @@ Size2 OS_X11::get_window_size() const { return Size2i(current_videomode.width, current_videomode.height); } +Size2 OS_X11::get_real_window_size() const { + XWindowAttributes xwa; + XSync(x11_display, False); + XGetWindowAttributes(x11_display, x11_window, &xwa); + int w = xwa.width; + int h = xwa.height; + Atom prop = XInternAtom(x11_display, "_NET_FRAME_EXTENTS", True); + Atom type; + int format; + unsigned long len; + unsigned long remaining; + unsigned char *data = NULL; + if (XGetWindowProperty(x11_display, x11_window, prop, 0, 4, False, AnyPropertyType, &type, &format, &len, &remaining, &data) == Success) { + long *extents = (long *)data; + w += extents[0] + extents[1]; // left, right + h += extents[2] + extents[3]; // top, bottom + } + return Size2(w, h); +} + void OS_X11::set_window_size(const Size2 p_size) { // If window resizable is disabled we need to update the attributes first if (is_window_resizable() == false) { @@ -947,7 +1029,23 @@ void OS_X11::set_window_size(const Size2 p_size) { } void OS_X11::set_window_fullscreen(bool p_enabled) { + + if (current_videomode.fullscreen == p_enabled) + return; + + if (layered_window) + set_window_per_pixel_transparency_enabled(false); + + if (p_enabled && current_videomode.always_on_top) { + // Fullscreen + Always-on-top requires a maximized window on some window managers (Metacity) + set_window_maximized(true); + } set_wm_fullscreen(p_enabled); + if (!p_enabled && !current_videomode.always_on_top) { + // Restore + set_window_maximized(false); + } + current_videomode.fullscreen = p_enabled; } @@ -1117,6 +1215,7 @@ bool OS_X11::is_window_maximized() const { unsigned long len; unsigned long remaining; unsigned char *data = NULL; + bool retval = false; int result = XGetWindowProperty( x11_display, @@ -1145,13 +1244,36 @@ bool OS_X11::is_window_maximized() const { if (atoms[i] == wm_max_vert) found_wm_max_vert = true; - if (found_wm_max_horz && found_wm_max_vert) - return true; + if (found_wm_max_horz && found_wm_max_vert) { + retval = true; + break; + } } - XFree(atoms); } - return false; + XFree(data); + return retval; +} + +void OS_X11::set_window_always_on_top(bool p_enabled) { + if (is_window_always_on_top() == p_enabled) + return; + + if (p_enabled && current_videomode.fullscreen) { + // Fullscreen + Always-on-top requires a maximized window on some window managers (Metacity) + set_window_maximized(true); + } + set_wm_above(p_enabled); + if (!p_enabled && !current_videomode.fullscreen) { + // Restore + set_window_maximized(false); + } + + current_videomode.always_on_top = p_enabled; +} + +bool OS_X11::is_window_always_on_top() const { + return current_videomode.always_on_top; } void OS_X11::set_borderless_window(bool p_borderless) { @@ -1159,6 +1281,9 @@ void OS_X11::set_borderless_window(bool p_borderless) { if (current_videomode.borderless_window == p_borderless) return; + if (!p_borderless && layered_window) + set_window_per_pixel_transparency_enabled(false); + current_videomode.borderless_window = p_borderless; Hints hints; @@ -1167,6 +1292,9 @@ void OS_X11::set_borderless_window(bool p_borderless) { hints.decorations = current_videomode.borderless_window ? 0 : 1; property = XInternAtom(x11_display, "_MOTIF_WM_HINTS", True); XChangeProperty(x11_display, x11_window, property, property, 32, PropModeReplace, (unsigned char *)&hints, 5); + + // Preserve window size + set_window_size(Size2(current_videomode.width, current_videomode.height)); } bool OS_X11::get_borderless_window() { @@ -1595,6 +1723,11 @@ void OS_X11::process_xevents() { if (touch.state.has(index)) // Defensive break; touch.state[index] = pos; + if (touch.state.size() == 1) { + // X11 may send a motion event when a touch gesture begins, that would result + // in a spurious mouse motion event being sent to Godot; remember it to be able to filter it out + touch.mouse_pos_to_filter = pos; + } input->parse_input_event(st); } else { if (!touch.state.has(index)) // Defensive @@ -1801,6 +1934,18 @@ void OS_X11::process_xevents() { // to be able to send relative motion events. Point2i pos(event.xmotion.x, event.xmotion.y); + // Avoidance of spurious mouse motion (see handling of touch) + bool filter = false; + // Adding some tolerance to match better Point2i to Vector2 + if (touch.state.size() && Vector2(pos).distance_squared_to(touch.mouse_pos_to_filter) < 2) { + filter = true; + } + // Invalidate to avoid filtering a possible legitimate similar event coming later + touch.mouse_pos_to_filter = Vector2(1e10, 1e10); + if (filter) { + break; + } + if (mouse_mode == MOUSE_MODE_CAPTURED) { if (pos == Point2i(current_videomode.width / 2, current_videomode.height / 2)) { @@ -1862,8 +2007,12 @@ void OS_X11::process_xevents() { e = event; req = &(e.xselectionrequest); - if (req->target == XA_STRING || req->target == XInternAtom(x11_display, "COMPOUND_TEXT", 0) || - req->target == XInternAtom(x11_display, "UTF8_STRING", 0)) { + if (req->target == XInternAtom(x11_display, "UTF8_STRING", 0) || + req->target == XInternAtom(x11_display, "COMPOUND_TEXT", 0) || + req->target == XInternAtom(x11_display, "TEXT", 0) || + req->target == XA_STRING || + req->target == XInternAtom(x11_display, "text/plain;charset=utf-8", 0) || + req->target == XInternAtom(x11_display, "text/plain", 0)) { CharString clip = OS::get_clipboard().utf8(); XChangeProperty(x11_display, req->requestor, @@ -1876,26 +2025,40 @@ void OS_X11::process_xevents() { respond.xselection.property = req->property; } else if (req->target == XInternAtom(x11_display, "TARGETS", 0)) { - Atom data[2]; - data[0] = XInternAtom(x11_display, "UTF8_STRING", 0); - data[1] = XA_STRING; - XChangeProperty(x11_display, req->requestor, req->property, req->target, - 8, PropModeReplace, (unsigned char *)&data, - sizeof(data)); + Atom data[7]; + data[0] = XInternAtom(x11_display, "TARGETS", 0); + data[1] = XInternAtom(x11_display, "UTF8_STRING", 0); + data[2] = XInternAtom(x11_display, "COMPOUND_TEXT", 0); + data[3] = XInternAtom(x11_display, "TEXT", 0); + data[4] = XA_STRING; + data[5] = XInternAtom(x11_display, "text/plain;charset=utf-8", 0); + data[6] = XInternAtom(x11_display, "text/plain", 0); + + XChangeProperty(x11_display, + req->requestor, + req->property, + XA_ATOM, + 32, + PropModeReplace, + (unsigned char *)&data, + sizeof(data) / sizeof(data[0])); respond.xselection.property = req->property; } else { - printf("No String %x\n", - (int)req->target); + char *targetname = XGetAtomName(x11_display, req->target); + printf("No Target '%s'\n", targetname); + if (targetname) + XFree(targetname); respond.xselection.property = None; } + respond.xselection.type = SelectionNotify; respond.xselection.display = req->display; respond.xselection.requestor = req->requestor; respond.xselection.selection = req->selection; respond.xselection.target = req->target; respond.xselection.time = req->time; - XSendEvent(x11_display, req->requestor, 0, 0, &respond); + XSendEvent(x11_display, req->requestor, True, NoEventMask, &respond); XFlush(x11_display); } break; @@ -2247,7 +2410,7 @@ void OS_X11::set_cursor_shape(CursorShape p_shape) { if (p_shape == current_cursor) return; - if (mouse_mode == MOUSE_MODE_VISIBLE) { + if (mouse_mode == MOUSE_MODE_VISIBLE && mouse_mode != MOUSE_MODE_CONFINED) { if (cursors[p_shape] != None) XDefineCursor(x11_display, x11_window, cursors[p_shape]); else if (cursors[CURSOR_ARROW] != None) @@ -2260,13 +2423,38 @@ void OS_X11::set_cursor_shape(CursorShape p_shape) { void OS_X11::set_custom_mouse_cursor(const RES &p_cursor, CursorShape p_shape, const Vector2 &p_hotspot) { if (p_cursor.is_valid()) { Ref<Texture> texture = p_cursor; - Ref<Image> image = texture->get_data(); + Ref<AtlasTexture> atlas_texture = p_cursor; + Ref<Image> image; + Size2 texture_size; + Rect2 atlas_rect; + + if (texture.is_valid()) { + image = texture->get_data(); + } + + if (!image.is_valid() && atlas_texture.is_valid()) { + texture = atlas_texture->get_atlas(); + + atlas_rect.size.width = texture->get_width(); + atlas_rect.size.height = texture->get_height(); + atlas_rect.position.x = atlas_texture->get_region().position.x; + atlas_rect.position.y = atlas_texture->get_region().position.y; + + texture_size.width = atlas_texture->get_region().size.x; + texture_size.height = atlas_texture->get_region().size.y; + } else if (image.is_valid()) { + texture_size.width = texture->get_width(); + texture_size.height = texture->get_height(); + } + + ERR_FAIL_COND(!texture.is_valid()); + ERR_FAIL_COND(texture_size.width > 256 || texture_size.height > 256); - ERR_FAIL_COND(texture->get_width() != 32 || texture->get_height() != 32); + image = texture->get_data(); // Create the cursor structure - XcursorImage *cursor_image = XcursorImageCreate(texture->get_width(), texture->get_height()); - XcursorUInt image_size = 32 * 32; + XcursorImage *cursor_image = XcursorImageCreate(texture_size.width, texture_size.height); + XcursorUInt image_size = texture_size.width * texture_size.height; XcursorDim size = sizeof(XcursorPixel) * image_size; cursor_image->version = 1; @@ -2280,10 +2468,15 @@ void OS_X11::set_custom_mouse_cursor(const RES &p_cursor, CursorShape p_shape, c image->lock(); for (XcursorPixel index = 0; index < image_size; index++) { - int column_index = floor(index / 32); - int row_index = index % 32; + int row_index = floor(index / texture_size.width) + atlas_rect.position.y; + int column_index = (index % int(texture_size.width)) + atlas_rect.position.x; + + if (atlas_texture.is_valid()) { + column_index = MIN(column_index, atlas_rect.size.width - 1); + row_index = MIN(row_index, atlas_rect.size.height - 1); + } - *(cursor_image->pixels + index) = image->get_pixel(row_index, column_index).to_argb32(); + *(cursor_image->pixels + index) = image->get_pixel(column_index, row_index).to_argb32(); } image->unlock(); @@ -2296,6 +2489,14 @@ void OS_X11::set_custom_mouse_cursor(const RES &p_cursor, CursorShape p_shape, c if (p_shape == CURSOR_ARROW) { XDefineCursor(x11_display, x11_window, cursors[p_shape]); } + } else { + // Reset to default system cursor + if (img[p_shape]) { + cursors[p_shape] = XcursorImageLoadCursor(x11_display, img[p_shape]); + } + + current_cursor = CURSOR_MAX; + set_cursor_shape(p_shape); } } @@ -2481,48 +2682,66 @@ static String get_mountpoint(const String &p_path) { } Error OS_X11::move_to_trash(const String &p_path) { - String trashcan = ""; + String trash_can = ""; String mnt = get_mountpoint(p_path); + // If there is a directory "[Mountpoint]/.Trash-[UID]/files", use it as the trash can. if (mnt != "") { String path(mnt + "/.Trash-" + itos(getuid()) + "/files"); struct stat s; if (!stat(path.utf8().get_data(), &s)) { - trashcan = path; + trash_can = path; } } - if (trashcan == "") { + // Otherwise, if ${XDG_DATA_HOME} is defined, use "${XDG_DATA_HOME}/Trash/files" as the trash can. + if (trash_can == "") { char *dhome = getenv("XDG_DATA_HOME"); if (dhome) { - trashcan = String(dhome) + "/Trash/files"; + trash_can = String(dhome) + "/Trash/files"; } } - if (trashcan == "") { + // Otherwise, if ${HOME} is defined, use "${HOME}/.local/share/Trash/files" as the trash can. + if (trash_can == "") { char *home = getenv("HOME"); if (home) { - trashcan = String(home) + "/.local/share/Trash/files"; + trash_can = String(home) + "/.local/share/Trash/files"; } } - if (trashcan == "") { - ERR_PRINTS("move_to_trash: Could not determine trashcan location"); + // Issue an error if none of the previous locations is appropriate for the trash can. + if (trash_can == "") { + ERR_PRINTS("move_to_trash: Could not determine the trash can location"); return FAILED; } - List<String> args; - args.push_back("-p"); - args.push_back(trashcan); - Error err = execute("mkdir", args, true); - if (err == OK) { - List<String> args2; - args2.push_back(p_path); - args2.push_back(trashcan); - err = execute("mv", args2, true); + // Create needed directories for decided trash can location. + DirAccess *dir_access = DirAccess::create(DirAccess::ACCESS_FILESYSTEM); + Error err = dir_access->make_dir_recursive(trash_can); + memdelete(dir_access); + + // Issue an error if trash can is not created proprely. + if (err != OK) { + ERR_PRINTS("move_to_trash: Could not create the trash can \"" + trash_can + "\""); + return err; } - return err; + // The trash can is successfully created, now move the given resource to it. + // Do not use DirAccess:rename() because it can't move files across multiple mountpoints. + List<String> mv_args; + mv_args.push_back(p_path); + mv_args.push_back(trash_can); + int retval; + err = execute("mv", mv_args, true, NULL, NULL, &retval); + + // Issue an error if "mv" failed to move the given resource to the trash can. + if (err != OK || retval != 0) { + ERR_PRINTS("move_to_trash: Could not move the resource \"" + p_path + "\" to the trash can \"" + trash_can + "\""); + return FAILED; + } + + return OK; } OS::LatinKeyboardVariant OS_X11::get_latin_keyboard_variant() const { @@ -2567,6 +2786,7 @@ OS_X11::OS_X11() { AudioDriverManager::add_driver(&driver_alsa); #endif + layered_window = false; minimized = false; xim_style = 0L; mouse_mode = MOUSE_MODE_VISIBLE; |