diff options
Diffstat (limited to 'platform/x11/os_x11.cpp')
| -rw-r--r-- | platform/x11/os_x11.cpp | 98 |
1 files changed, 92 insertions, 6 deletions
diff --git a/platform/x11/os_x11.cpp b/platform/x11/os_x11.cpp index 1928800d8c..eec371865e 100644 --- a/platform/x11/os_x11.cpp +++ b/platform/x11/os_x11.cpp @@ -517,6 +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); @@ -707,6 +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()); @@ -1006,9 +1029,13 @@ 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); @@ -1254,6 +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; @@ -1690,6 +1720,11 @@ 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 @@ -1896,6 +1931,18 @@ 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)) { @@ -2373,13 +2420,38 @@ 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(); - ERR_FAIL_COND(texture->get_width() > 256 || texture->get_height() > 256); + 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); + + image = texture->get_data(); // Create the cursor structure - XcursorImage *cursor_image = XcursorImageCreate(texture->get_width(), texture->get_height()); - XcursorUInt image_size = texture->get_width() * texture->get_height(); + 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; @@ -2393,8 +2465,13 @@ 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 row_index = floor(index / texture->get_width()); - int column_index = index % texture->get_width(); + 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(column_index, row_index).to_argb32(); } @@ -2409,6 +2486,14 @@ 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); } } @@ -2698,6 +2783,7 @@ OS_X11::OS_X11() { AudioDriverManager::add_driver(&driver_alsa); #endif + layered_window = false; minimized = false; xim_style = 0L; mouse_mode = MOUSE_MODE_VISIBLE; |