/* * Copyright © 2014 Canonical Ltd * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public License * as published by the Free Software Foundation; either version 2 of * the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library. If not, see . */ #include #include #include "config.h" #include "gdk.h" #include "gdkmir.h" #include "gdkmir-private.h" #include "gdkwindowimpl.h" #include "gdkinternals.h" #include "gdkintl.h" #include "gdkdisplayprivate.h" #include "gdkdeviceprivate.h" #define GDK_MIR_WINDOW_IMPL_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GDK_TYPE_WINDOW_IMPL_MIR, GdkMirWindowImplClass)) #define GDK_IS_WINDOW_IMPL_MIR_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GDK_TYPE_WINDOW_IMPL_MIR)) #define GDK_MIR_WINDOW_IMPL_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GDK_TYPE_WINDOW_IMPL_MIR, GdkMirWindowImplClass)) #define MAX_EGL_ATTRS 30 typedef struct { GdkAtom type; GArray *array; } GdkMirProperty; static GdkMirProperty * gdk_mir_property_new (GdkAtom type, guint format, guint capacity) { GdkMirProperty *property = g_slice_new (GdkMirProperty); property->type = type; property->array = g_array_sized_new (TRUE, FALSE, format, capacity); return property; } static void gdk_mir_property_free (gpointer data) { GdkMirProperty *property = data; if (!property) return; g_array_unref (property->array); g_slice_free (GdkMirProperty, property); } typedef struct _GdkMirWindowImplClass GdkMirWindowImplClass; struct _GdkMirWindowImpl { GdkWindowImpl parent_instance; GHashTable *properties; /* Window we are temporary for */ GdkWindow *transient_for; gint transient_x; gint transient_y; /* Anchor rectangle */ gboolean has_rect; MirRectangle rect; MirEdgeAttachment edge; /* Desired surface attributes */ GdkWindowTypeHint type_hint; MirSurfaceState surface_state; /* Current button state for checking which buttons are being pressed / released */ gdouble x; gdouble y; guint button_state; GdkDisplay *display; /* Surface being rendered to (only exists when window visible) */ MirSurface *surface; MirBufferStream *buffer_stream; MirBufferUsage buffer_usage; /* Cairo context for current frame */ cairo_surface_t *cairo_surface; gchar *title; GdkGeometry geometry_hints; GdkWindowHints geometry_mask; /* Egl surface for the current mir surface */ EGLSurface egl_surface; /* Dummy MIR and EGL surfaces */ EGLSurface dummy_egl_surface; /* TRUE if the window can be seen */ gboolean visible; /* TRUE if cursor is inside this window */ gboolean cursor_inside; gboolean pending_spec_update; gint output_scale; }; struct _GdkMirWindowImplClass { GdkWindowImplClass parent_class; }; G_DEFINE_TYPE (GdkMirWindowImpl, gdk_mir_window_impl, GDK_TYPE_WINDOW_IMPL) static cairo_surface_t *gdk_mir_window_impl_ref_cairo_surface (GdkWindow *window); static void ensure_surface (GdkWindow *window); static void apply_geometry_hints (MirSurfaceSpec *spec, GdkMirWindowImpl *impl); static gboolean type_hint_differs (GdkWindowTypeHint lhs, GdkWindowTypeHint rhs) { if (lhs == rhs) return FALSE; switch (lhs) { case GDK_WINDOW_TYPE_HINT_DIALOG: case GDK_WINDOW_TYPE_HINT_DOCK: return rhs != GDK_WINDOW_TYPE_HINT_DIALOG && rhs != GDK_WINDOW_TYPE_HINT_DOCK; case GDK_WINDOW_TYPE_HINT_MENU: case GDK_WINDOW_TYPE_HINT_DROPDOWN_MENU: case GDK_WINDOW_TYPE_HINT_POPUP_MENU: case GDK_WINDOW_TYPE_HINT_TOOLBAR: case GDK_WINDOW_TYPE_HINT_COMBO: case GDK_WINDOW_TYPE_HINT_DND: case GDK_WINDOW_TYPE_HINT_TOOLTIP: case GDK_WINDOW_TYPE_HINT_NOTIFICATION: return rhs != GDK_WINDOW_TYPE_HINT_MENU && rhs != GDK_WINDOW_TYPE_HINT_DROPDOWN_MENU && rhs != GDK_WINDOW_TYPE_HINT_POPUP_MENU && rhs != GDK_WINDOW_TYPE_HINT_TOOLBAR && rhs != GDK_WINDOW_TYPE_HINT_COMBO && rhs != GDK_WINDOW_TYPE_HINT_DND && rhs != GDK_WINDOW_TYPE_HINT_TOOLTIP && rhs != GDK_WINDOW_TYPE_HINT_NOTIFICATION; case GDK_WINDOW_TYPE_HINT_SPLASHSCREEN: case GDK_WINDOW_TYPE_HINT_UTILITY: return rhs != GDK_WINDOW_TYPE_HINT_SPLASHSCREEN && rhs != GDK_WINDOW_TYPE_HINT_UTILITY; case GDK_WINDOW_TYPE_HINT_NORMAL: case GDK_WINDOW_TYPE_HINT_DESKTOP: default: return rhs != GDK_WINDOW_TYPE_HINT_NORMAL && rhs != GDK_WINDOW_TYPE_HINT_DESKTOP; } } static void drop_cairo_surface (GdkWindow *window) { GdkMirWindowImpl *impl = GDK_MIR_WINDOW_IMPL (window->impl); g_clear_pointer (&impl->cairo_surface, cairo_surface_destroy); } static const gchar * get_default_title (void) { const char *title; title = g_get_application_name (); if (!title) title = g_get_prgname (); if (!title) title = ""; return title; } GdkWindowImpl * _gdk_mir_window_impl_new (GdkDisplay *display, GdkWindow *window) { GdkMirWindowImpl *impl = g_object_new (GDK_TYPE_MIR_WINDOW_IMPL, NULL); impl->display = display; impl->title = g_strdup (get_default_title ()); impl->pending_spec_update = TRUE; return (GdkWindowImpl *) impl; } void _gdk_mir_window_impl_set_surface_state (GdkMirWindowImpl *impl, MirSurfaceState state) { impl->surface_state = state; } void _gdk_mir_window_impl_set_surface_type (GdkMirWindowImpl *impl, MirSurfaceType type) { } void _gdk_mir_window_impl_set_cursor_state (GdkMirWindowImpl *impl, gdouble x, gdouble y, gboolean cursor_inside, guint button_state) { impl->x = x; impl->y = y; impl->cursor_inside = cursor_inside; impl->button_state = button_state; } void _gdk_mir_window_impl_get_cursor_state (GdkMirWindowImpl *impl, gdouble *x, gdouble *y, gboolean *cursor_inside, guint *button_state) { if (x) *x = impl->x; if (y) *y = impl->y; if (cursor_inside) *cursor_inside = impl->cursor_inside; if (button_state) *button_state = impl->button_state; } static void gdk_mir_window_impl_init (GdkMirWindowImpl *impl) { impl->properties = g_hash_table_new_full (NULL, NULL, NULL, gdk_mir_property_free); impl->type_hint = GDK_WINDOW_TYPE_HINT_NORMAL; impl->surface_state = mir_surface_state_unknown; impl->output_scale = 1; } static void set_surface_state (GdkMirWindowImpl *impl, MirSurfaceState state) { MirConnection *connection = gdk_mir_display_get_mir_connection (impl->display); if (impl->surface_state == state) return; impl->surface_state = state; if (impl->surface && !impl->pending_spec_update) { MirSurfaceSpec *spec = mir_connection_create_spec_for_changes (connection); mir_surface_spec_set_state (spec, state); mir_surface_apply_spec (impl->surface, spec); mir_surface_spec_release (spec); } } static void event_cb (MirSurface *surface, const MirEvent *event, void *context) { _gdk_mir_event_source_queue (context, event); } static MirSurfaceSpec * create_window_type_spec (GdkDisplay *display, GdkWindow *parent, gint x, gint y, gint width, gint height, GdkWindowTypeHint type, const MirRectangle *rect, MirEdgeAttachment edge, MirBufferUsage buffer_usage) { MirPixelFormat format; MirSurface *parent_surface = NULL; MirConnection *connection = gdk_mir_display_get_mir_connection (display); MirRectangle real_rect; format = _gdk_mir_display_get_pixel_format (display, buffer_usage); if (parent && parent->impl) { ensure_surface (parent); parent_surface = GDK_MIR_WINDOW_IMPL (parent->impl)->surface; } if (!parent_surface) { switch (type) { case GDK_WINDOW_TYPE_HINT_SPLASHSCREEN: case GDK_WINDOW_TYPE_HINT_UTILITY: type = GDK_WINDOW_TYPE_HINT_DIALOG; break; default: break; } } if (rect) { real_rect = *rect; while (parent && !gdk_window_has_native (parent) && gdk_window_get_parent (parent)) { real_rect.left += parent->x; real_rect.top += parent->y; parent = gdk_window_get_parent (parent); } } else { real_rect.left = x; real_rect.top = y; real_rect.width = 1; real_rect.height = 1; } switch (type) { case GDK_WINDOW_TYPE_HINT_DIALOG: case GDK_WINDOW_TYPE_HINT_DOCK: return mir_connection_create_spec_for_dialog (connection, width, height, format); case GDK_WINDOW_TYPE_HINT_MENU: case GDK_WINDOW_TYPE_HINT_DROPDOWN_MENU: case GDK_WINDOW_TYPE_HINT_POPUP_MENU: case GDK_WINDOW_TYPE_HINT_TOOLBAR: case GDK_WINDOW_TYPE_HINT_COMBO: case GDK_WINDOW_TYPE_HINT_DND: case GDK_WINDOW_TYPE_HINT_TOOLTIP: case GDK_WINDOW_TYPE_HINT_NOTIFICATION: return mir_connection_create_spec_for_menu (connection, width, height, format, parent_surface, &real_rect, edge); break; case GDK_WINDOW_TYPE_HINT_SPLASHSCREEN: case GDK_WINDOW_TYPE_HINT_UTILITY: return mir_connection_create_spec_for_modal_dialog (connection, width, height, format, parent_surface); case GDK_WINDOW_TYPE_HINT_NORMAL: case GDK_WINDOW_TYPE_HINT_DESKTOP: default: return mir_connection_create_spec_for_normal_surface (connection, width, height, format); } } static void apply_geometry_hints (MirSurfaceSpec *spec, GdkMirWindowImpl *impl) { if (impl->geometry_mask & GDK_HINT_RESIZE_INC) { mir_surface_spec_set_width_increment (spec, impl->geometry_hints.width_inc); mir_surface_spec_set_height_increment (spec, impl->geometry_hints.height_inc); } if (impl->geometry_mask & GDK_HINT_MIN_SIZE) { mir_surface_spec_set_min_width (spec, impl->geometry_hints.min_width); mir_surface_spec_set_min_height (spec, impl->geometry_hints.min_height); } if (impl->geometry_mask & GDK_HINT_MAX_SIZE) { mir_surface_spec_set_max_width (spec, impl->geometry_hints.max_width); mir_surface_spec_set_max_height (spec, impl->geometry_hints.max_height); } if (impl->geometry_mask & GDK_HINT_ASPECT) { mir_surface_spec_set_min_aspect_ratio (spec, 1000, (unsigned)(1000.0/impl->geometry_hints.min_aspect)); mir_surface_spec_set_max_aspect_ratio (spec, 1000, (unsigned)(1000.0/impl->geometry_hints.max_aspect)); } } static MirSurfaceSpec* create_spec (GdkWindow *window, GdkMirWindowImpl *impl) { MirSurfaceSpec *spec = NULL; spec = create_window_type_spec (impl->display, impl->transient_for, impl->transient_x, impl->transient_y, window->width, window->height, impl->type_hint, impl->has_rect ? &impl->rect : NULL, impl->has_rect ? impl->edge : mir_edge_attachment_any, impl->buffer_usage); mir_surface_spec_set_name (spec, impl->title); mir_surface_spec_set_buffer_usage (spec, impl->buffer_usage); apply_geometry_hints (spec, impl); return spec; } static void update_surface_spec (GdkWindow *window) { GdkMirWindowImpl *impl = GDK_MIR_WINDOW_IMPL (window->impl); MirSurfaceSpec *spec; if (!impl->surface) return; spec = create_spec (window, impl); mir_surface_apply_spec (impl->surface, spec); mir_surface_spec_release (spec); impl->pending_spec_update = FALSE; impl->buffer_stream = mir_surface_get_buffer_stream (impl->surface); } static GdkDevice * get_pointer (GdkWindow *window) { GdkDisplay *display; GdkSeat *seat; GdkDevice *pointer; display = gdk_window_get_display (window); seat = gdk_display_get_default_seat (display); pointer = gdk_seat_get_pointer (seat); return pointer; } static void send_event (GdkWindow *window, GdkDevice *device, GdkEvent *event) { GdkDisplay *display; GList *node; display = gdk_window_get_display (window); gdk_event_set_device (event, device); gdk_event_set_source_device (event, device); gdk_event_set_screen (event, gdk_display_get_default_screen (display)); event->any.window = g_object_ref (window); node = _gdk_event_queue_append (display, event); _gdk_windowing_got_event (display, node, event, _gdk_display_get_next_serial (display)); } static void generate_configure_event (GdkWindow *window, gint width, gint height) { GdkEvent *event; event = gdk_event_new (GDK_CONFIGURE); event->configure.send_event = FALSE; event->configure.width = width; event->configure.height = height; send_event (window, get_pointer (window), event); } static void ensure_surface_full (GdkWindow *window, MirBufferUsage buffer_usage) { GdkMirWindowImpl *impl = GDK_MIR_WINDOW_IMPL (window->impl); GdkMirWindowReference *window_ref; MirSurfaceSpec *spec; if (impl->surface) { if (impl->pending_spec_update) update_surface_spec(window); return; } /* no destroy notify -- we must leak for now * https://bugs.launchpad.net/mir/+bug/1324100 */ window_ref = _gdk_mir_event_source_get_window_reference (window); impl->buffer_usage = buffer_usage; spec = create_spec (window, impl); impl->surface = mir_surface_create_sync (spec); mir_surface_spec_release(spec); impl->pending_spec_update = FALSE; impl->buffer_stream = mir_surface_get_buffer_stream (impl->surface); /* FIXME: can't make an initial resize event */ // MirEvent *resize_event; /* Send the initial configure with the size the server gave... */ /* FIXME: can't make an initial resize event */ /* resize_event.resize.type = mir_event_type_resize; resize_event.resize.surface_id = 0; resize_event.resize.width = window->width; resize_event.resize.height = window->height; _gdk_mir_event_source_queue (window_ref, &resize_event); */ generate_configure_event (window, window->width, window->height); mir_surface_set_event_handler (impl->surface, event_cb, window_ref); // FIXME: Ignore some events until shown } static void ensure_surface (GdkWindow *window) { ensure_surface_full (window, window->gl_paint_context ? mir_buffer_usage_hardware : mir_buffer_usage_software); } static void ensure_no_surface (GdkWindow *window) { GdkMirWindowImpl *impl = GDK_MIR_WINDOW_IMPL (window->impl); if (impl->cairo_surface) { cairo_surface_finish (impl->cairo_surface); g_clear_pointer (&impl->cairo_surface, cairo_surface_destroy); } if (window->gl_paint_context) { GdkDisplay *display = gdk_window_get_display (window); EGLDisplay egl_display = _gdk_mir_display_get_egl_display (display); if (impl->egl_surface) { eglDestroySurface (egl_display, impl->egl_surface); impl->egl_surface = NULL; } if (impl->dummy_egl_surface) { eglDestroySurface (egl_display, impl->dummy_egl_surface); impl->dummy_egl_surface = NULL; } } g_clear_pointer(&impl->surface, mir_surface_release_sync); } static void send_buffer (GdkWindow *window) { GdkMirWindowImpl *impl = GDK_MIR_WINDOW_IMPL (window->impl); /* Send the completed buffer to Mir */ mir_buffer_stream_swap_buffers_sync (mir_surface_get_buffer_stream (impl->surface)); /* The Cairo context is no longer valid */ g_clear_pointer (&impl->cairo_surface, cairo_surface_destroy); if (impl->pending_spec_update) update_surface_spec (window); impl->pending_spec_update = FALSE; } static cairo_surface_t * gdk_mir_window_impl_ref_cairo_surface (GdkWindow *window) { //g_printerr ("gdk_mir_window_impl_ref_cairo_surface window=%p\n", window); GdkMirWindowImpl *impl = GDK_MIR_WINDOW_IMPL (window->impl); MirGraphicsRegion region; cairo_format_t pixel_format = CAIRO_FORMAT_ARGB32; cairo_surface_t *cairo_surface; if (impl->cairo_surface) { cairo_surface_reference (impl->cairo_surface); return impl->cairo_surface; } ensure_surface (window); if (window->gl_paint_context) { cairo_surface = cairo_image_surface_create (pixel_format, window->width, window->height); cairo_surface_set_device_scale (cairo_surface, (double) impl->output_scale, (double) impl->output_scale); } else if (impl->visible) { mir_buffer_stream_get_graphics_region (mir_surface_get_buffer_stream (impl->surface), ®ion); switch (region.pixel_format) { case mir_pixel_format_abgr_8888: g_warning ("pixel format ABGR 8888 not supported, using ARGB 8888"); pixel_format = CAIRO_FORMAT_ARGB32; break; case mir_pixel_format_xbgr_8888: g_warning ("pixel format XBGR 8888 not supported, using XRGB 8888"); pixel_format = CAIRO_FORMAT_RGB24; break; case mir_pixel_format_argb_8888: pixel_format = CAIRO_FORMAT_ARGB32; break; case mir_pixel_format_xrgb_8888: pixel_format = CAIRO_FORMAT_RGB24; break; case mir_pixel_format_bgr_888: g_error ("pixel format BGR 888 not supported"); break; case mir_pixel_format_rgb_888: g_error ("pixel format RGB 888 not supported"); break; case mir_pixel_format_rgb_565: pixel_format = CAIRO_FORMAT_RGB16_565; break; case mir_pixel_format_rgba_5551: g_error ("pixel format RGBA 5551 not supported"); break; case mir_pixel_format_rgba_4444: g_error ("pixel format RGBA 4444 not supported"); break; default: g_error ("unknown pixel format"); break; } cairo_surface = cairo_image_surface_create_for_data ((unsigned char *) region.vaddr, pixel_format, region.width, region.height, region.stride); cairo_surface_set_device_scale (cairo_surface, (double) impl->output_scale, (double) impl->output_scale); } else cairo_surface = cairo_image_surface_create (pixel_format, 0, 0); impl->cairo_surface = cairo_surface_reference (cairo_surface); return cairo_surface; } static cairo_surface_t * gdk_mir_window_impl_create_similar_image_surface (GdkWindow *window, cairo_format_t format, int width, int height) { //g_printerr ("gdk_mir_window_impl_create_similar_image_surface window=%p\n", window); return cairo_image_surface_create (format, width, height); } static void gdk_mir_window_impl_finalize (GObject *object) { GdkMirWindowImpl *impl = GDK_MIR_WINDOW_IMPL (object); g_free (impl->title); if (impl->surface) mir_surface_release_sync (impl->surface); if (impl->cairo_surface) cairo_surface_destroy (impl->cairo_surface); g_clear_pointer (&impl->properties, g_hash_table_unref); G_OBJECT_CLASS (gdk_mir_window_impl_parent_class)->finalize (object); } static void gdk_mir_window_impl_show (GdkWindow *window, gboolean already_mapped) { GdkMirWindowImpl *impl = GDK_MIR_WINDOW_IMPL (window->impl); cairo_surface_t *s; //g_printerr ("gdk_mir_window_impl_show window=%p\n", window); impl->visible = TRUE; set_surface_state (impl, mir_surface_state_restored); /* Make sure there's a surface to see */ ensure_surface (window); if (!window->gl_paint_context) { /* Make sure something is rendered and then show first frame */ s = gdk_mir_window_impl_ref_cairo_surface (window); send_buffer (window); cairo_surface_destroy (s); } } static void gdk_mir_window_impl_hide (GdkWindow *window) { //g_printerr ("gdk_mir_window_impl_hide window=%p\n", window); GdkMirWindowImpl *impl = GDK_MIR_WINDOW_IMPL (window->impl); impl->cursor_inside = FALSE; impl->visible = FALSE; set_surface_state (impl, mir_surface_state_hidden); } static void gdk_mir_window_impl_withdraw (GdkWindow *window) { //g_printerr ("gdk_mir_window_impl_withdraw window=%p\n", window); GdkMirWindowImpl *impl = GDK_MIR_WINDOW_IMPL (window->impl); impl->cursor_inside = FALSE; impl->visible = FALSE; set_surface_state (impl, mir_surface_state_hidden); } static void gdk_mir_window_impl_raise (GdkWindow *window) { //g_printerr ("gdk_mir_window_impl_raise window=%p\n", window); /* We don't support client window stacking */ } static void gdk_mir_window_impl_lower (GdkWindow *window) { //g_printerr ("gdk_mir_window_impl_lower window=%p\n", window); /* We don't support client window stacking */ } static void gdk_mir_window_impl_restack_toplevel (GdkWindow *window, GdkWindow *sibling, gboolean above) { //g_printerr ("gdk_mir_window_impl_restack_toplevel window=%p sibling=%p\n", window, sibling); /* We don't support client window stacking */ } static void gdk_mir_window_impl_move_resize (GdkWindow *window, gboolean with_move, gint x, gint y, gint width, gint height) { /* g_printerr ("gdk_mir_window_impl_move_resize"); g_printerr (" window=%p", window); if (with_move) g_printerr (" location=%d,%d", x, y); if (width > 0) g_printerr (" size=%dx%dpx", width, height); g_printerr ("\n"); */ GdkMirWindowImpl *impl = GDK_MIR_WINDOW_IMPL (window->impl); /* If resize requested then rebuild surface */ if (width >= 0 && (window->width != width || window->height != height)) { /* We accept any resize */ window->width = width; window->height = height; impl->pending_spec_update = TRUE; } /* Transient windows can move wherever they want */ if (with_move) { if (impl->has_rect || x != impl->transient_x || y != impl->transient_y) { impl->has_rect = FALSE; impl->transient_x = x; impl->transient_y = y; if (!impl->pending_spec_update && impl->surface) update_surface_spec (window); } } } static MirEdgeAttachment get_edge_for_anchors (GdkGravity rect_anchor, GdkGravity window_anchor, GdkAnchorHints anchor_hints) { MirEdgeAttachment edge = 0; if (anchor_hints & GDK_ANCHOR_FLIP_X) edge |= mir_edge_attachment_vertical; if (anchor_hints & GDK_ANCHOR_FLIP_Y) edge |= mir_edge_attachment_horizontal; return edge; } static void get_rect_for_edge (MirRectangle *out_rect, const GdkRectangle *in_rect, MirEdgeAttachment edge, GdkWindow *window) { out_rect->left = in_rect->x; out_rect->top = in_rect->y; out_rect->width = in_rect->width; out_rect->height = in_rect->height; switch (edge) { case mir_edge_attachment_vertical: out_rect->left += window->shadow_right; out_rect->top -= window->shadow_top; out_rect->width -= window->shadow_left + window->shadow_right; out_rect->height += window->shadow_top + window->shadow_bottom; break; case mir_edge_attachment_horizontal: out_rect->left -= window->shadow_left; out_rect->top += window->shadow_bottom; out_rect->width += window->shadow_left + window->shadow_right; out_rect->height -= window->shadow_top + window->shadow_bottom; break; default: break; } } static void gdk_mir_window_impl_move_to_rect (GdkWindow *window, const GdkRectangle *rect, GdkGravity rect_anchor, GdkGravity window_anchor, GdkAnchorHints anchor_hints, gint rect_anchor_dx, gint rect_anchor_dy) { GdkMirWindowImpl *impl = GDK_MIR_WINDOW_IMPL (window->impl); impl->edge = get_edge_for_anchors (rect_anchor, window_anchor, anchor_hints); get_rect_for_edge (&impl->rect, rect, impl->edge, window); impl->has_rect = TRUE; ensure_no_surface (window); g_signal_emit_by_name (window, "moved-to-rect", NULL, NULL, FALSE, FALSE); } static GdkEventMask gdk_mir_window_impl_get_events (GdkWindow *window) { //g_printerr ("gdk_mir_window_impl_get_events window=%p\n", window); return window->event_mask; } static void gdk_mir_window_impl_set_events (GdkWindow *window, GdkEventMask event_mask) { //g_printerr ("gdk_mir_window_impl_set_events window=%p\n", window); /* We send all events and let GDK decide */ } static void gdk_mir_window_impl_set_device_cursor (GdkWindow *window, GdkDevice *device, GdkCursor *cursor) { const gchar *cursor_name; MirCursorConfiguration *configuration; if (cursor) cursor_name = _gdk_mir_cursor_get_name (cursor); else cursor_name = mir_default_cursor_name; configuration = mir_cursor_configuration_from_name (cursor_name); if (configuration) { GdkMirWindowImpl *impl = GDK_MIR_WINDOW_IMPL (window->impl); if (impl->surface) mir_surface_configure_cursor (impl->surface, configuration); mir_cursor_configuration_destroy (configuration); } } static void gdk_mir_window_impl_get_geometry (GdkWindow *window, gint *x, gint *y, gint *width, gint *height) { //g_printerr ("gdk_mir_window_impl_get_geometry window=%p\n", window); if (x) *x = 0; // FIXME if (y) *y = 0; // FIXME if (width) *width = window->width; if (height) *height = window->height; } static void gdk_mir_window_impl_get_root_coords (GdkWindow *window, gint x, gint y, gint *root_x, gint *root_y) { //g_printerr ("gdk_mir_window_impl_get_root_coords window=%p\n", window); if (root_x) *root_x = x; // FIXME if (root_y) *root_y = y; // FIXME } static gboolean gdk_mir_window_impl_get_device_state (GdkWindow *window, GdkDevice *device, gdouble *x, gdouble *y, GdkModifierType *mask) { //g_printerr ("gdk_mir_window_impl_get_device_state window=%p\n", window); GdkWindow *child; _gdk_device_query_state (device, window, NULL, &child, NULL, NULL, x, y, mask); return child != NULL; } static gboolean gdk_mir_window_impl_begin_paint (GdkWindow *window) { //g_printerr ("gdk_mir_window_impl_begin_paint window=%p\n", window); /* Indicate we are ready to be drawn onto directly? */ return FALSE; } static void gdk_mir_window_impl_end_paint (GdkWindow *window) { GdkMirWindowImpl *impl = GDK_MIR_WINDOW_IMPL (window->impl); if (impl->visible) send_buffer (window); } static void gdk_mir_window_impl_shape_combine_region (GdkWindow *window, const cairo_region_t *shape_region, gint offset_x, gint offset_y) { //g_printerr ("gdk_mir_window_impl_shape_combine_region window=%p\n", window); } static void gdk_mir_window_impl_input_shape_combine_region (GdkWindow *window, const cairo_region_t *shape_region, gint offset_x, gint offset_y) { // g_printerr ("gdk_mir_window_impl_input_shape_combine_region window=%p\n", window); } static void gdk_mir_window_impl_destroy (GdkWindow *window, gboolean recursing, gboolean foreign_destroy) { //g_printerr ("gdk_mir_window_impl_destroy window=%p\n", window); GdkMirWindowImpl *impl = GDK_MIR_WINDOW_IMPL (window->impl); impl->visible = FALSE; ensure_no_surface (window); } static void gdk_mir_window_impl_focus (GdkWindow *window, guint32 timestamp) { //g_printerr ("gdk_mir_window_impl_focus window=%p\n", window); } static void gdk_mir_window_impl_set_type_hint (GdkWindow *window, GdkWindowTypeHint hint) { GdkMirWindowImpl *impl = GDK_MIR_WINDOW_IMPL (window->impl); if (type_hint_differs (hint, impl->type_hint)) { impl->type_hint = hint; if (impl->surface && !impl->pending_spec_update) update_surface_spec (window); } } static GdkWindowTypeHint gdk_mir_window_impl_get_type_hint (GdkWindow *window) { GdkMirWindowImpl *impl = GDK_MIR_WINDOW_IMPL (window->impl); return impl->type_hint; } void gdk_mir_window_impl_set_modal_hint (GdkWindow *window, gboolean modal) { //g_printerr ("gdk_mir_window_impl_set_modal_hint window=%p\n", window); /* Mir doesn't support modal windows */ } static void gdk_mir_window_impl_set_skip_taskbar_hint (GdkWindow *window, gboolean skips_taskbar) { //g_printerr ("gdk_mir_window_impl_set_skip_taskbar_hint window=%p\n", window); } static void gdk_mir_window_impl_set_skip_pager_hint (GdkWindow *window, gboolean skips_pager) { //g_printerr ("gdk_mir_window_impl_set_skip_pager_hint window=%p\n", window); } static void gdk_mir_window_impl_set_urgency_hint (GdkWindow *window, gboolean urgent) { //g_printerr ("gdk_mir_window_impl_set_urgency_hint window=%p\n", window); } static void gdk_mir_window_impl_set_geometry_hints (GdkWindow *window, const GdkGeometry *geometry, GdkWindowHints geom_mask) { GdkMirWindowImpl *impl = GDK_MIR_WINDOW_IMPL (window->impl); MirConnection *connection = gdk_mir_display_get_mir_connection (impl->display); //g_printerr ("gdk_mir_window_impl_set_geometry_hints window=%p impl=%p\n", window, impl); impl->geometry_hints = *geometry; impl->geometry_mask = geom_mask; if (impl->surface && !impl->pending_spec_update) { MirSurfaceSpec* spec = mir_connection_create_spec_for_changes (connection); apply_geometry_hints (spec, impl); mir_surface_apply_spec (impl->surface, spec); mir_surface_spec_release (spec); } } static void gdk_mir_window_impl_set_title (GdkWindow *window, const gchar *title) { GdkMirWindowImpl *impl = GDK_MIR_WINDOW_IMPL (window->impl); MirConnection *connection = gdk_mir_display_get_mir_connection (impl->display); //g_printerr ("gdk_mir_window_impl_set_title window=%p\n", window); g_free (impl->title); impl->title = g_strdup (title); if (impl->surface && !impl->pending_spec_update) { MirSurfaceSpec* spec = mir_connection_create_spec_for_changes (connection); mir_surface_spec_set_name (spec, impl->title); mir_surface_apply_spec (impl->surface, spec); mir_surface_spec_release (spec); } } static void gdk_mir_window_impl_set_role (GdkWindow *window, const gchar *role) { //g_printerr ("gdk_mir_window_impl_set_role window=%p\n", window); } static void gdk_mir_window_impl_set_startup_id (GdkWindow *window, const gchar *startup_id) { //g_printerr ("gdk_mir_window_impl_set_startup_id window=%p\n", window); } static void gdk_mir_window_impl_set_transient_for (GdkWindow *window, GdkWindow *parent) { //g_printerr ("gdk_mir_window_impl_set_transient_for window=%p\n", window); GdkMirWindowImpl *impl = GDK_MIR_WINDOW_IMPL (window->impl); if (impl->transient_for == parent) return; /* Link this window to the parent */ impl->transient_for = parent; if (impl->surface && !impl->pending_spec_update) update_surface_spec (window); } static void gdk_mir_window_impl_get_frame_extents (GdkWindow *window, GdkRectangle *rect) { //g_printerr ("gdk_mir_window_impl_get_frame_extents window=%p\n", window); } static void gdk_mir_window_impl_set_accept_focus (GdkWindow *window, gboolean accept_focus) { //g_printerr ("gdk_mir_window_impl_set_accept_focus window=%p\n", window); /* Mir clients cannot control focus */ } static void gdk_mir_window_impl_set_focus_on_map (GdkWindow *window, gboolean focus_on_map) { //g_printerr ("gdk_mir_window_impl_set_focus_on_map window=%p\n", window); /* Mir clients cannot control focus */ } static void gdk_mir_window_impl_set_icon_list (GdkWindow *window, GList *pixbufs) { //g_printerr ("gdk_mir_window_impl_set_icon_list window=%p\n", window); // ?? } static void gdk_mir_window_impl_set_icon_name (GdkWindow *window, const gchar *name) { //g_printerr ("gdk_mir_window_impl_set_icon_name window=%p\n", window); } static void gdk_mir_window_impl_iconify (GdkWindow *window) { //g_printerr ("gdk_mir_window_impl_iconify window=%p\n", window); /* We don't support iconification */ } static void gdk_mir_window_impl_deiconify (GdkWindow *window) { //g_printerr ("gdk_mir_window_impl_deiconify window=%p\n", window); /* We don't support iconification */ } static void gdk_mir_window_impl_stick (GdkWindow *window) { //g_printerr ("gdk_mir_window_impl_stick window=%p\n", window); /* We do not support stick/unstick in Mir */ } static void gdk_mir_window_impl_unstick (GdkWindow *window) { //g_printerr ("gdk_mir_window_impl_unstick window=%p\n", window); /* We do not support stick/unstick in Mir */ } static void gdk_mir_window_impl_maximize (GdkWindow *window) { //g_printerr ("gdk_mir_window_impl_maximize window=%p\n", window); set_surface_state (GDK_MIR_WINDOW_IMPL (window->impl), mir_surface_state_maximized); } static void gdk_mir_window_impl_unmaximize (GdkWindow *window) { //g_printerr ("gdk_mir_window_impl_unmaximize window=%p\n", window); set_surface_state (GDK_MIR_WINDOW_IMPL (window->impl), mir_surface_state_restored); } static void gdk_mir_window_impl_fullscreen (GdkWindow *window) { //g_printerr ("gdk_mir_window_impl_fullscreen window=%p\n", window); set_surface_state (GDK_MIR_WINDOW_IMPL (window->impl), mir_surface_state_fullscreen); } static void gdk_mir_window_impl_apply_fullscreen_mode (GdkWindow *window) { //g_printerr ("gdk_mir_window_impl_apply_fullscreen_mode window=%p\n", window); } static void gdk_mir_window_impl_unfullscreen (GdkWindow *window) { //g_printerr ("gdk_mir_window_impl_unfullscreen window=%p\n", window); set_surface_state (GDK_MIR_WINDOW_IMPL (window->impl), mir_surface_state_restored); } static void gdk_mir_window_impl_set_keep_above (GdkWindow *window, gboolean setting) { //g_printerr ("gdk_mir_window_impl_set_keep_above window=%p\n", window); /* We do not support keep above/below in Mir */ } static void gdk_mir_window_impl_set_keep_below (GdkWindow *window, gboolean setting) { //g_printerr ("gdk_mir_window_impl_set_keep_below window=%p\n", window); /* We do not support keep above/below in Mir */ } static GdkWindow * gdk_mir_window_impl_get_group (GdkWindow *window) { //g_printerr ("gdk_mir_window_impl_get_group window=%p\n", window); return NULL; } static void gdk_mir_window_impl_set_group (GdkWindow *window, GdkWindow *leader) { //g_printerr ("gdk_mir_window_impl_set_group window=%p\n", window); } static void gdk_mir_window_impl_set_decorations (GdkWindow *window, GdkWMDecoration decorations) { //g_printerr ("gdk_mir_window_impl_set_decorations window=%p decorations=%d\n", window, decorations); } static gboolean gdk_mir_window_impl_get_decorations (GdkWindow *window, GdkWMDecoration *decorations) { //g_printerr ("gdk_mir_window_impl_get_decorations window=%p\n", window); return FALSE; } static void gdk_mir_window_impl_set_functions (GdkWindow *window, GdkWMFunction functions) { //g_printerr ("gdk_mir_window_impl_set_functions window=%p\n", window); } static void gdk_mir_window_impl_begin_resize_drag (GdkWindow *window, GdkWindowEdge edge, GdkDevice *device, gint button, gint root_x, gint root_y, guint32 timestamp) { //g_printerr ("gdk_mir_window_impl_begin_resize_drag window=%p\n", window); } static void gdk_mir_window_impl_begin_move_drag (GdkWindow *window, GdkDevice *device, gint button, gint root_x, gint root_y, guint32 timestamp) { //g_printerr ("gdk_mir_window_impl_begin_move_drag window=%p\n", window); } static void gdk_mir_window_impl_enable_synchronized_configure (GdkWindow *window) { //g_printerr ("gdk_mir_window_impl_enable_synchronized_configure window=%p\n", window); } static void gdk_mir_window_impl_configure_finished (GdkWindow *window) { //g_printerr ("gdk_mir_window_impl_configure_finished window=%p\n", window); } static void gdk_mir_window_impl_set_opacity (GdkWindow *window, gdouble opacity) { //g_printerr ("gdk_mir_window_impl_set_opacity window=%p\n", window); // FIXME } static void gdk_mir_window_impl_destroy_notify (GdkWindow *window) { //g_printerr ("gdk_mir_window_impl_destroy_notify window=%p\n", window); } static GdkDragProtocol gdk_mir_window_impl_get_drag_protocol (GdkWindow *window, GdkWindow **target) { //g_printerr ("gdk_mir_window_impl_get_drag_protocol window=%p\n", window); return 0; } static void gdk_mir_window_impl_register_dnd (GdkWindow *window) { //g_printerr ("gdk_mir_window_impl_register_dnd window=%p\n", window); } static GdkDragContext * gdk_mir_window_impl_drag_begin (GdkWindow *window, GdkDevice *device, GList *targets, gint x_root, gint y_root) { //g_printerr ("gdk_mir_window_impl_drag_begin window=%p\n", window); return NULL; } static void gdk_mir_window_impl_process_updates_recurse (GdkWindow *window, cairo_region_t *region) { //g_printerr ("gdk_mir_window_impl_process_updates_recurse window=%p\n", window); cairo_rectangle_int_t rectangle; /* We redraw the whole region, but we should track the buffers and only redraw what has changed since we sent this buffer */ rectangle.x = 0; rectangle.y = 0; rectangle.width = window->width; rectangle.height = window->height; cairo_region_union_rectangle (region, &rectangle); _gdk_window_process_updates_recurse (window, region); } static gboolean gdk_mir_window_impl_get_property (GdkWindow *window, GdkAtom property, GdkAtom type, gulong offset, gulong length, gint pdelete, GdkAtom *actual_type, gint *actual_format, gint *actual_length, guchar **data) { GdkMirWindowImpl *impl = GDK_MIR_WINDOW_IMPL (window->impl); GdkMirProperty *mir_property; GdkAtom dummy_actual_type; gint dummy_actual_format; gint dummy_actual_length; guint width; if (!actual_type) actual_type = &dummy_actual_type; if (!actual_format) actual_format = &dummy_actual_format; if (!actual_length) actual_length = &dummy_actual_length; *actual_type = GDK_NONE; *actual_format = 0; *actual_length = 0; if (data) *data = NULL; mir_property = g_hash_table_lookup (impl->properties, property); if (!mir_property) return FALSE; width = g_array_get_element_size (mir_property->array); *actual_type = mir_property->type; *actual_format = 8 * width; /* ICCCM 2.7: GdkAtoms can be 64-bit, but ATOMs and ATOM_PAIRs have format 32 */ if (*actual_type == GDK_SELECTION_TYPE_ATOM || *actual_type == gdk_atom_intern_static_string ("ATOM_PAIR")) *actual_format = 32; if (type != GDK_NONE && type != mir_property->type) return FALSE; offset *= 4; /* round up to next nearest multiple of width */ if (length < G_MAXULONG - width + 1) length = (length - 1 + width) / width * width; else length = G_MAXULONG / width * width; /* we're skipping the first offset bytes */ if (length > mir_property->array->len * width - offset) length = mir_property->array->len * width - offset; /* leave room for null terminator */ if (length > G_MAXULONG - width) length -= width; *actual_length = length; if (data) { *data = g_memdup (mir_property->array->data + offset, length + width); memset (*data + length, 0, width); } return TRUE; } static void request_targets (GdkWindow *window, const GdkAtom *available_targets, gint n_available_targets) { GArray *requested_targets; GdkAtom target_pair[2]; gchar *target_location; GdkEvent *event; gint i; requested_targets = g_array_sized_new (TRUE, FALSE, sizeof (GdkAtom), 2 * n_available_targets); for (i = 0; i < n_available_targets; i++) { target_pair[0] = available_targets[i]; if (target_pair[0] == gdk_atom_intern_static_string ("TIMESTAMP") || target_pair[0] == gdk_atom_intern_static_string ("TARGETS") || target_pair[0] == gdk_atom_intern_static_string ("MULTIPLE") || target_pair[0] == gdk_atom_intern_static_string ("SAVE_TARGETS")) continue; target_location = g_strdup_printf ("REQUESTED_TARGET_U%u", requested_targets->len / 2); target_pair[1] = gdk_atom_intern (target_location, FALSE); g_free (target_location); g_array_append_vals (requested_targets, target_pair, 2); } gdk_property_delete (window, gdk_atom_intern_static_string ("AVAILABLE_TARGETS")); gdk_property_delete (window, gdk_atom_intern_static_string ("REQUESTED_TARGETS")); gdk_property_change (window, gdk_atom_intern_static_string ("REQUESTED_TARGETS"), GDK_SELECTION_TYPE_ATOM, 8 * sizeof (GdkAtom), GDK_PROP_MODE_REPLACE, (const guchar *) requested_targets->data, requested_targets->len); g_array_unref (requested_targets); event = gdk_event_new (GDK_SELECTION_REQUEST); event->selection.window = g_object_ref (window); event->selection.send_event = FALSE; event->selection.selection = GDK_SELECTION_CLIPBOARD; event->selection.target = gdk_atom_intern_static_string ("MULTIPLE"); event->selection.property = gdk_atom_intern_static_string ("REQUESTED_TARGETS"); event->selection.time = GDK_CURRENT_TIME; event->selection.requestor = g_object_ref (window); gdk_event_put (event); gdk_event_free (event); } static void create_paste (GdkWindow *window, const GdkAtom *requested_targets, gint n_requested_targets) { GdkMirWindowImpl *impl = GDK_MIR_WINDOW_IMPL (window->impl); GPtrArray *paste_formats; GArray *paste_header; GByteArray *paste_data; gint sizes[4]; GdkMirProperty *mir_property; const gchar *paste_format; gint i; paste_formats = g_ptr_array_new_full (n_requested_targets, g_free); paste_header = g_array_sized_new (FALSE, FALSE, sizeof (gint), 1 + 4 * n_requested_targets); paste_data = g_byte_array_new (); g_array_append_val (paste_header, sizes[0]); for (i = 0; i < n_requested_targets; i++) { if (requested_targets[i] == GDK_NONE) continue; mir_property = g_hash_table_lookup (impl->properties, requested_targets[i]); if (!mir_property) continue; paste_format = _gdk_atom_name_const (mir_property->type); /* skip non-MIME targets */ if (!strchr (paste_format, '/')) { g_hash_table_remove (impl->properties, requested_targets[i]); continue; } sizes[0] = paste_data->len; sizes[1] = strlen (paste_format); sizes[2] = sizes[0] + sizes[1]; sizes[3] = mir_property->array->len * g_array_get_element_size (mir_property->array); g_ptr_array_add (paste_formats, g_strdup (paste_format)); g_array_append_vals (paste_header, sizes, 4); g_byte_array_append (paste_data, (const guint8 *) paste_format, sizes[1]); g_byte_array_append (paste_data, (const guint8 *) mir_property->array->data, sizes[3]); g_hash_table_remove (impl->properties, requested_targets[i]); } gdk_property_delete (window, gdk_atom_intern_static_string ("REQUESTED_TARGETS")); g_array_index (paste_header, gint, 0) = paste_formats->len; for (i = 0; i < paste_formats->len; i++) { g_array_index (paste_header, gint, 1 + 4 * i) += paste_header->len * sizeof (gint); g_array_index (paste_header, gint, 3 + 4 * i) += paste_header->len * sizeof (gint); } g_byte_array_prepend (paste_data, (const guint8 *) paste_header->data, paste_header->len * g_array_get_element_size (paste_header)); g_ptr_array_add (paste_formats, NULL); _gdk_mir_display_create_paste (gdk_window_get_display (window), (const gchar * const *) paste_formats->pdata, paste_data->data, paste_data->len); g_byte_array_unref (paste_data); g_array_unref (paste_header); g_ptr_array_unref (paste_formats); } static void gdk_mir_window_impl_change_property (GdkWindow *window, GdkAtom property, GdkAtom type, gint format, GdkPropMode mode, const guchar *data, gint n_elements) { GdkMirWindowImpl *impl = GDK_MIR_WINDOW_IMPL (window->impl); GdkMirProperty *mir_property; gboolean existed; GdkEvent *event; /* ICCCM 2.7: ATOMs and ATOM_PAIRs have format 32, but GdkAtoms can be 64-bit */ if (type == GDK_SELECTION_TYPE_ATOM || type == gdk_atom_intern_static_string ("ATOM_PAIR")) format = 8 * sizeof (GdkAtom); if (mode != GDK_PROP_MODE_REPLACE) { mir_property = g_hash_table_lookup (impl->properties, property); existed = mir_property != NULL; } else { mir_property = NULL; existed = g_hash_table_contains (impl->properties, property); } if (!mir_property) { /* format is measured in bits, but we need to know this in bytes */ mir_property = gdk_mir_property_new (type, format / 8, n_elements); g_hash_table_insert (impl->properties, property, mir_property); } /* format is measured in bits, but we need to know this in bytes */ if (type != mir_property->type || format / 8 != g_array_get_element_size (mir_property->array)) return; if (mode == GDK_PROP_MODE_PREPEND) g_array_prepend_vals (mir_property->array, data, n_elements); else g_array_append_vals (mir_property->array, data, n_elements); event = gdk_event_new (GDK_PROPERTY_NOTIFY); event->property.window = g_object_ref (window); event->property.send_event = FALSE; event->property.atom = property; event->property.time = GDK_CURRENT_TIME; event->property.state = GDK_PROPERTY_NEW_VALUE; gdk_event_put (event); gdk_event_free (event); if (property == gdk_atom_intern_static_string ("AVAILABLE_TARGETS")) request_targets (window, (const GdkAtom *) data, n_elements); else if (property == gdk_atom_intern_static_string ("REQUESTED_TARGETS") && existed) create_paste (window, (const GdkAtom *) data, n_elements); } static void gdk_mir_window_impl_delete_property (GdkWindow *window, GdkAtom property) { GdkMirWindowImpl *impl = GDK_MIR_WINDOW_IMPL (window->impl); GdkEvent *event; if (g_hash_table_remove (impl->properties, property)) { event = gdk_event_new (GDK_PROPERTY_NOTIFY); event->property.window = g_object_ref (window); event->property.send_event = FALSE; event->property.atom = property; event->property.time = GDK_CURRENT_TIME; event->property.state = GDK_PROPERTY_DELETE; gdk_event_put (event); gdk_event_free (event); } } static gint gdk_mir_window_impl_get_scale_factor (GdkWindow *window) { //g_printerr ("gdk_mir_window_impl_get_scale_factor window=%p\n", window); GdkMirWindowImpl *impl = GDK_MIR_WINDOW_IMPL (window->impl); return impl->output_scale; } static void gdk_mir_window_impl_set_opaque_region (GdkWindow *window, cairo_region_t *region) { //g_printerr ("gdk_mir_window_impl_set_opaque_region window=%p\n", window); /* FIXME: An optimisation to tell the compositor which regions of the window are fully transparent */ } static void gdk_mir_window_impl_set_shadow_width (GdkWindow *window, gint left, gint right, gint top, gint bottom) { // g_printerr ("gdk_mir_window_impl_set_shadow_width window=%p\n", window); } static gboolean find_eglconfig_for_window (GdkWindow *window, EGLConfig *egl_config_out, GError **error) { GdkDisplay *display = gdk_window_get_display (window); EGLDisplay *egl_display = _gdk_mir_display_get_egl_display (display); EGLint attrs[MAX_EGL_ATTRS]; EGLint count; EGLConfig *configs; int i = 0; attrs[i++] = EGL_SURFACE_TYPE; attrs[i++] = EGL_WINDOW_BIT; attrs[i++] = EGL_COLOR_BUFFER_TYPE; attrs[i++] = EGL_RGB_BUFFER; attrs[i++] = EGL_RED_SIZE; attrs[i++] = 1; attrs[i++] = EGL_GREEN_SIZE; attrs[i++] = 1; attrs[i++] = EGL_BLUE_SIZE; attrs[i++] = 1; attrs[i++] = EGL_ALPHA_SIZE; attrs[i++] = 1; attrs[i++] = EGL_NONE; g_assert (i < MAX_EGL_ATTRS); if (!eglChooseConfig (egl_display, attrs, NULL, 0, &count) || count < 1) { g_set_error_literal (error, GDK_GL_ERROR, GDK_GL_ERROR_UNSUPPORTED_FORMAT, _("No available configurations for the given pixel format")); return FALSE; } configs = g_new (EGLConfig, count); if (!eglChooseConfig (egl_display, attrs, configs, count, &count) || count < 1) { g_set_error_literal (error, GDK_GL_ERROR, GDK_GL_ERROR_UNSUPPORTED_FORMAT, _("No available configurations for the given pixel format")); return FALSE; } /* Pick first valid configuration i guess? */ if (egl_config_out != NULL) *egl_config_out = configs[0]; g_free (configs); return TRUE; } static GdkGLContext * gdk_mir_window_impl_create_gl_context (GdkWindow *window, gboolean attached, GdkGLContext *share, GError **error) { GdkDisplay *display = gdk_window_get_display (window); GdkMirGLContext *context; EGLConfig config; if (!_gdk_mir_display_init_egl_display (display)) { g_set_error_literal (error, GDK_GL_ERROR, GDK_GL_ERROR_NOT_AVAILABLE, _("No GL implementation is available")); return NULL; } if (!_gdk_mir_display_have_egl_khr_create_context (display)) { g_set_error_literal (error, GDK_GL_ERROR, GDK_GL_ERROR_UNSUPPORTED_PROFILE, _("3.2 core GL profile is not available on EGL implementation")); return NULL; } if (!find_eglconfig_for_window (window, &config, error)) return NULL; context = g_object_new (GDK_TYPE_MIR_GL_CONTEXT, "window", window, "shared-context", share, NULL); context->egl_config = config; context->is_attached = attached; return GDK_GL_CONTEXT (context); } EGLSurface _gdk_mir_window_get_egl_surface (GdkWindow *window, EGLConfig config) { GdkMirWindowImpl *impl; impl = GDK_MIR_WINDOW_IMPL (window->impl); if (!impl->egl_surface) { EGLDisplay egl_display; EGLNativeWindowType egl_window; ensure_no_surface (window); ensure_surface_full (window, mir_buffer_usage_hardware); egl_display = _gdk_mir_display_get_egl_display (gdk_window_get_display (window)); egl_window = (EGLNativeWindowType) mir_buffer_stream_get_egl_native_window (impl->buffer_stream); impl->egl_surface = eglCreateWindowSurface (egl_display, config, egl_window, NULL); } return impl->egl_surface; } EGLSurface _gdk_mir_window_get_dummy_egl_surface (GdkWindow *window, EGLConfig config) { GdkMirWindowImpl *impl; impl = GDK_MIR_WINDOW_IMPL (window->impl); if (!impl->dummy_egl_surface) { GdkDisplay *display; EGLDisplay egl_display; EGLNativeWindowType egl_window; display = gdk_window_get_display (window); egl_display = _gdk_mir_display_get_egl_display (display); egl_window = (EGLNativeWindowType) mir_buffer_stream_get_egl_native_window (impl->buffer_stream); impl->dummy_egl_surface = eglCreateWindowSurface (egl_display, config, egl_window, NULL); } return impl->dummy_egl_surface; } MirSurface * gdk_mir_window_get_mir_surface (GdkWindow *window) { GdkMirWindowImpl *impl; g_return_val_if_fail (GDK_IS_MIR_WINDOW (window), NULL); impl = GDK_MIR_WINDOW_IMPL (window->impl); return impl->surface; } void _gdk_mir_window_set_surface_output (GdkWindow *window, gdouble scale) { // g_printerr ("_gdk_mir_window_impl_set_surface_output impl=%p\n", impl); GdkMirWindowImpl *impl = GDK_MIR_WINDOW_IMPL (window->impl); GdkRectangle area = {0, 0, window->width, window->height}; cairo_region_t *region; gint new_scale = (gint) round (scale); if (impl->output_scale != new_scale) { impl->output_scale = new_scale; drop_cairo_surface (window); if (impl->buffer_stream) mir_buffer_stream_set_scale (impl->buffer_stream, (float) new_scale); region = cairo_region_create_rectangle (&area); _gdk_window_invalidate_for_expose (window, region); cairo_region_destroy (region); } } static void gdk_mir_window_impl_class_init (GdkMirWindowImplClass *klass) { GObjectClass *object_class = G_OBJECT_CLASS (klass); GdkWindowImplClass *impl_class = GDK_WINDOW_IMPL_CLASS (klass); object_class->finalize = gdk_mir_window_impl_finalize; impl_class->ref_cairo_surface = gdk_mir_window_impl_ref_cairo_surface; impl_class->create_similar_image_surface = gdk_mir_window_impl_create_similar_image_surface; impl_class->show = gdk_mir_window_impl_show; impl_class->hide = gdk_mir_window_impl_hide; impl_class->withdraw = gdk_mir_window_impl_withdraw; impl_class->raise = gdk_mir_window_impl_raise; impl_class->lower = gdk_mir_window_impl_lower; impl_class->restack_toplevel = gdk_mir_window_impl_restack_toplevel; impl_class->move_resize = gdk_mir_window_impl_move_resize; impl_class->move_to_rect = gdk_mir_window_impl_move_to_rect; impl_class->get_events = gdk_mir_window_impl_get_events; impl_class->set_events = gdk_mir_window_impl_set_events; impl_class->set_device_cursor = gdk_mir_window_impl_set_device_cursor; impl_class->get_geometry = gdk_mir_window_impl_get_geometry; impl_class->get_root_coords = gdk_mir_window_impl_get_root_coords; impl_class->get_device_state = gdk_mir_window_impl_get_device_state; impl_class->begin_paint = gdk_mir_window_impl_begin_paint; impl_class->end_paint = gdk_mir_window_impl_end_paint; impl_class->shape_combine_region = gdk_mir_window_impl_shape_combine_region; impl_class->input_shape_combine_region = gdk_mir_window_impl_input_shape_combine_region; impl_class->destroy = gdk_mir_window_impl_destroy; impl_class->focus = gdk_mir_window_impl_focus; impl_class->set_type_hint = gdk_mir_window_impl_set_type_hint; impl_class->get_type_hint = gdk_mir_window_impl_get_type_hint; impl_class->set_modal_hint = gdk_mir_window_impl_set_modal_hint; impl_class->set_skip_taskbar_hint = gdk_mir_window_impl_set_skip_taskbar_hint; impl_class->set_skip_pager_hint = gdk_mir_window_impl_set_skip_pager_hint; impl_class->set_urgency_hint = gdk_mir_window_impl_set_urgency_hint; impl_class->set_geometry_hints = gdk_mir_window_impl_set_geometry_hints; impl_class->set_title = gdk_mir_window_impl_set_title; impl_class->set_role = gdk_mir_window_impl_set_role; impl_class->set_startup_id = gdk_mir_window_impl_set_startup_id; impl_class->set_transient_for = gdk_mir_window_impl_set_transient_for; impl_class->get_frame_extents = gdk_mir_window_impl_get_frame_extents; impl_class->set_accept_focus = gdk_mir_window_impl_set_accept_focus; impl_class->set_focus_on_map = gdk_mir_window_impl_set_focus_on_map; impl_class->set_icon_list = gdk_mir_window_impl_set_icon_list; impl_class->set_icon_name = gdk_mir_window_impl_set_icon_name; impl_class->iconify = gdk_mir_window_impl_iconify; impl_class->deiconify = gdk_mir_window_impl_deiconify; impl_class->stick = gdk_mir_window_impl_stick; impl_class->unstick = gdk_mir_window_impl_unstick; impl_class->maximize = gdk_mir_window_impl_maximize; impl_class->unmaximize = gdk_mir_window_impl_unmaximize; impl_class->fullscreen = gdk_mir_window_impl_fullscreen; impl_class->apply_fullscreen_mode = gdk_mir_window_impl_apply_fullscreen_mode; impl_class->unfullscreen = gdk_mir_window_impl_unfullscreen; impl_class->set_keep_above = gdk_mir_window_impl_set_keep_above; impl_class->set_keep_below = gdk_mir_window_impl_set_keep_below; impl_class->get_group = gdk_mir_window_impl_get_group; impl_class->set_group = gdk_mir_window_impl_set_group; impl_class->set_decorations = gdk_mir_window_impl_set_decorations; impl_class->get_decorations = gdk_mir_window_impl_get_decorations; impl_class->set_functions = gdk_mir_window_impl_set_functions; impl_class->begin_resize_drag = gdk_mir_window_impl_begin_resize_drag; impl_class->begin_move_drag = gdk_mir_window_impl_begin_move_drag; impl_class->enable_synchronized_configure = gdk_mir_window_impl_enable_synchronized_configure; impl_class->configure_finished = gdk_mir_window_impl_configure_finished; impl_class->set_opacity = gdk_mir_window_impl_set_opacity; impl_class->destroy_notify = gdk_mir_window_impl_destroy_notify; impl_class->get_drag_protocol = gdk_mir_window_impl_get_drag_protocol; impl_class->register_dnd = gdk_mir_window_impl_register_dnd; impl_class->drag_begin = gdk_mir_window_impl_drag_begin; impl_class->process_updates_recurse = gdk_mir_window_impl_process_updates_recurse; impl_class->get_property = gdk_mir_window_impl_get_property; impl_class->change_property = gdk_mir_window_impl_change_property; impl_class->delete_property = gdk_mir_window_impl_delete_property; impl_class->get_scale_factor = gdk_mir_window_impl_get_scale_factor; impl_class->set_opaque_region = gdk_mir_window_impl_set_opaque_region; impl_class->set_shadow_width = gdk_mir_window_impl_set_shadow_width; impl_class->create_gl_context = gdk_mir_window_impl_create_gl_context; }