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author | Benjamin Otte <otte@redhat.com> | 2019-02-21 04:24:24 +0100 |
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committer | Benjamin Otte <otte@redhat.com> | 2019-02-21 19:47:28 +0100 |
commit | 51fac44ba543f587e44b9c91d4d0eb6e7d90afb0 (patch) | |
tree | cb1d2818aa5cb3bbe8efb4ad043f4685b9a40f1e /gtk/gtksnapshot.h | |
parent | 2bdc0748e50d5b3e6d2dfc5c2210686b8ca0baad (diff) | |
download | gtk+-51fac44ba543f587e44b9c91d4d0eb6e7d90afb0.tar.gz |
snapshot: Introduce transform APIs
Instead of gtk_snapshot_offset(), provide a full set of functions
kept in sync with GtkTransform APIs.
On top of that, add gtk_snapshot_save() and gtk_snapshot_restore()
mirroring cairo_save()/restore() that allow saving a snapshot's
transform state.
Diffstat (limited to 'gtk/gtksnapshot.h')
-rw-r--r-- | gtk/gtksnapshot.h | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/gtk/gtksnapshot.h b/gtk/gtksnapshot.h index 485d160fc0..abaf20f057 100644 --- a/gtk/gtksnapshot.h +++ b/gtk/gtksnapshot.h @@ -105,6 +105,38 @@ GDK_AVAILABLE_IN_ALL void gtk_snapshot_pop (GtkSnapshot *snapshot); GDK_AVAILABLE_IN_ALL +void gtk_snapshot_save (GtkSnapshot *snapshot); +GDK_AVAILABLE_IN_ALL +void gtk_snapshot_restore (GtkSnapshot *snapshot); +GDK_AVAILABLE_IN_ALL +void gtk_snapshot_transform (GtkSnapshot *snapshot, + GtkTransform *transform); +GDK_AVAILABLE_IN_ALL +void gtk_snapshot_transform_matrix (GtkSnapshot *snapshot, + const graphene_matrix_t*matrix); +GDK_AVAILABLE_IN_ALL +void gtk_snapshot_translate (GtkSnapshot *snapshot, + const graphene_point_t *point); +GDK_AVAILABLE_IN_ALL +void gtk_snapshot_translate_3d (GtkSnapshot *snapshot, + const graphene_point3d_t*point); +GDK_AVAILABLE_IN_ALL +void gtk_snapshot_rotate (GtkSnapshot *snapshot, + float angle); +GDK_AVAILABLE_IN_ALL +void gtk_snapshot_rotate_3d (GtkSnapshot *snapshot, + float angle, + const graphene_vec3_t *axis); +GDK_AVAILABLE_IN_ALL +void gtk_snapshot_scale (GtkSnapshot *snapshot, + float factor_x, + float factor_y); +GDK_AVAILABLE_IN_ALL +void gtk_snapshot_scale_3d (GtkSnapshot *snapshot, + float factor_x, + float factor_y, + float factor_z); +GDK_AVAILABLE_IN_ALL void gtk_snapshot_offset (GtkSnapshot *snapshot, int x, int y); |