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| author | Benjamin Otte <otte@redhat.com> | 2016-11-12 00:37:54 +0100 |
|---|---|---|
| committer | Benjamin Otte <otte@redhat.com> | 2016-11-15 17:48:45 +0100 |
| commit | d1fec79c0003520d4898448c690ab957e4e2819a (patch) | |
| tree | 71f4ce95f0805b7f623f4855ef860ec4b7f2c488 /gtk/gtksnapshot.h | |
| parent | 956edd83a7f7b5d232e279db8701f1f4f1bb4546 (diff) | |
| download | gtk+-d1fec79c0003520d4898448c690ab957e4e2819a.tar.gz | |
snapshot: Completely reengineer API
We now try to emulate cairo_t:
We keep a stack of nodes via push/pop and a transform matrix.
So whenever a new node is added to the snapshot, we transform it
by the current transform matrix and append it to the current node.
Diffstat (limited to 'gtk/gtksnapshot.h')
| -rw-r--r-- | gtk/gtksnapshot.h | 34 |
1 files changed, 30 insertions, 4 deletions
diff --git a/gtk/gtksnapshot.h b/gtk/gtksnapshot.h index 2d4e826923..b5a4b38954 100644 --- a/gtk/gtksnapshot.h +++ b/gtk/gtksnapshot.h @@ -38,12 +38,38 @@ typedef struct _GtkSnapshot GtkSnapshot; GDK_AVAILABLE_IN_3_90 -GskRenderer * gtk_snapshot_get_renderer (const GtkSnapshot *state); +GskRenderer * gtk_snapshot_get_renderer (const GtkSnapshot *state); GDK_AVAILABLE_IN_3_90 -GskRenderNode * gtk_snapshot_create_render_node (const GtkSnapshot *state, - const char *name, - ...) G_GNUC_PRINTF(2, 3); +void gtk_snapshot_push (GtkSnapshot *state, + GskRenderNode *node); +GDK_AVAILABLE_IN_3_90 +cairo_t * gtk_snapshot_push_cairo_node (GtkSnapshot *state, + const graphene_rect_t *bounds, + const char *name, + ...) G_GNUC_PRINTF(3, 4); +GDK_AVAILABLE_IN_3_90 +void gtk_snapshot_pop (GtkSnapshot *state); + +GDK_AVAILABLE_IN_3_90 +void gtk_snapshot_set_transform (GtkSnapshot *state, + const graphene_matrix_t *transform); +GDK_AVAILABLE_IN_3_90 +void gtk_snapshot_transform (GtkSnapshot *state, + const graphene_matrix_t *matrix); +GDK_AVAILABLE_IN_3_90 +void gtk_snapshot_translate_2d (GtkSnapshot *state, + int x, + int y); + +GDK_AVAILABLE_IN_3_90 +void gtk_snapshot_append_node (GtkSnapshot *state, + GskRenderNode *node); +GDK_AVAILABLE_IN_3_90 +cairo_t * gtk_snapshot_append_cairo_node (GtkSnapshot *state, + const graphene_rect_t *bounds, + const char *name, + ...) G_GNUC_PRINTF(3, 4); G_END_DECLS |