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Diffstat (limited to 'clutter/clutter/clutter-pick-context.c')
| -rw-r--r-- | clutter/clutter/clutter-pick-context.c | 199 |
1 files changed, 0 insertions, 199 deletions
diff --git a/clutter/clutter/clutter-pick-context.c b/clutter/clutter/clutter-pick-context.c deleted file mode 100644 index 2f054d318..000000000 --- a/clutter/clutter/clutter-pick-context.c +++ /dev/null @@ -1,199 +0,0 @@ -/* - * Copyright (C) 2019 Red Hat Inc. - * - * 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 <http://www.gnu.org/licenses/>. - */ - -#include "clutter-build-config.h" - -#include "clutter-backend.h" -#include "clutter-pick-context-private.h" - -struct _ClutterPickContext -{ - grefcount ref_count; - - ClutterPickMode mode; - ClutterPickStack *pick_stack; - - graphene_ray_t ray; - graphene_point3d_t point; -}; - -G_DEFINE_BOXED_TYPE (ClutterPickContext, clutter_pick_context, - clutter_pick_context_ref, - clutter_pick_context_unref) - -ClutterPickContext * -clutter_pick_context_new_for_view (ClutterStageView *view, - ClutterPickMode mode, - const graphene_point3d_t *point, - const graphene_ray_t *ray) -{ - ClutterPickContext *pick_context; - CoglContext *context; - - pick_context = g_new0 (ClutterPickContext, 1); - g_ref_count_init (&pick_context->ref_count); - pick_context->mode = mode; - graphene_ray_init_from_ray (&pick_context->ray, ray); - graphene_point3d_init_from_point (&pick_context->point, point); - - context = clutter_backend_get_cogl_context (clutter_get_default_backend ()); - pick_context->pick_stack = clutter_pick_stack_new (context); - - return pick_context; -} - -ClutterPickContext * -clutter_pick_context_ref (ClutterPickContext *pick_context) -{ - g_ref_count_inc (&pick_context->ref_count); - return pick_context; -} - -static void -clutter_pick_context_dispose (ClutterPickContext *pick_context) -{ - g_clear_pointer (&pick_context->pick_stack, clutter_pick_stack_unref); -} - -void -clutter_pick_context_unref (ClutterPickContext *pick_context) -{ - if (g_ref_count_dec (&pick_context->ref_count)) - { - clutter_pick_context_dispose (pick_context); - g_free (pick_context); - } -} - -void -clutter_pick_context_destroy (ClutterPickContext *pick_context) -{ - clutter_pick_context_dispose (pick_context); - clutter_pick_context_unref (pick_context); -} - -/** - * clutter_pick_context_get_mode: (skip) - */ -ClutterPickMode -clutter_pick_context_get_mode (ClutterPickContext *pick_context) -{ - return pick_context->mode; -} - -ClutterPickStack * -clutter_pick_context_steal_stack (ClutterPickContext *pick_context) -{ - clutter_pick_stack_seal (pick_context->pick_stack); - return g_steal_pointer (&pick_context->pick_stack); -} - -/** - * clutter_pick_context_log_pick: - * @pick_context: a #ClutterPickContext - * @box: a #ClutterActorBox - * @actor: a #ClutterActor - * - * Logs a pick rectangle into the pick stack. - */ -void -clutter_pick_context_log_pick (ClutterPickContext *pick_context, - const ClutterActorBox *box, - ClutterActor *actor) -{ - clutter_pick_stack_log_pick (pick_context->pick_stack, box, actor); -} - -/** - * clutter_pick_context_push_clip: - * @pick_context: a #ClutterPickContext - * @box: a #ClutterActorBox - * - * Pushes a clip rectangle defined by @box into the pick stack. Pop with - * clutter_pick_context_pop_clip() when done. - */ -void -clutter_pick_context_push_clip (ClutterPickContext *pick_context, - const ClutterActorBox *box) -{ - clutter_pick_stack_push_clip (pick_context->pick_stack, box); -} - -/** - * clutter_pick_context_pop_clip: - * @pick_context: a #ClutterPickContext - * - * Pops the current clip rectangle from the clip stack. It is a programming - * error to call this without a corresponding clutter_pick_context_push_clip() - * call first. - */ -void -clutter_pick_context_pop_clip (ClutterPickContext *pick_context) -{ - clutter_pick_stack_pop_clip (pick_context->pick_stack); -} - -/** - * clutter_pick_context_push_transform: - * @pick_context: a #ClutterPickContext - * @transform: a #graphene_matrix_t - * - * Pushes @transform into the pick stack. Pop with - * clutter_pick_context_pop_transform() when done. - */ -void -clutter_pick_context_push_transform (ClutterPickContext *pick_context, - const graphene_matrix_t *transform) -{ - clutter_pick_stack_push_transform (pick_context->pick_stack, transform); -} - -/** - * clutter_pick_context_get_transform: - * @pick_context: a #ClutterPickContext - * @out_matrix: (out): a #graphene_matrix_t - * - * Retrieves the current transform of the pick stack. - */ -void -clutter_pick_context_get_transform (ClutterPickContext *pick_context, - graphene_matrix_t *out_transform) -{ - clutter_pick_stack_get_transform (pick_context->pick_stack, out_transform); -} - -/** - * clutter_pick_context_pop_transform: - * @pick_context: a #ClutterPickContext - * - * Pops the current transform from the clip stack. It is a programming error - * to call this without a corresponding clutter_pick_context_push_transform() - * call first. - */ -void -clutter_pick_context_pop_transform (ClutterPickContext *pick_context) -{ - clutter_pick_stack_pop_transform (pick_context->pick_stack); -} - -gboolean -clutter_pick_context_intersects_box (ClutterPickContext *pick_context, - const graphene_box_t *box) -{ - return graphene_box_contains_point (box, &pick_context->point) || - graphene_ray_intersects_box (&pick_context->ray, box); -} |