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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2012-09-10 15:03:47 +0100 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2012-09-10 15:09:15 +0100 |
| commit | df6780442feba5c0c9404353177f24913b58bd32 (patch) | |
| tree | f1c481ce7929c7d54311a6e8fd31ddc0e6eb2426 /src/cairo-default-context.c | |
| parent | f864e2d70f53a1feeee5e32bf9724b1e544025a6 (diff) | |
| download | cairo-df6780442feba5c0c9404353177f24913b58bd32.tar.gz | |
context: Add missing functions to transform between user and backend coordinates
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Diffstat (limited to 'src/cairo-default-context.c')
| -rw-r--r-- | src/cairo-default-context.c | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/src/cairo-default-context.c b/src/cairo-default-context.c index c020fcb1f..3d828efc7 100644 --- a/src/cairo-default-context.c +++ b/src/cairo-default-context.c @@ -621,6 +621,44 @@ _cairo_default_context_device_to_user_distance (void *abstract_cr, _cairo_gstate_device_to_user_distance (cr->gstate, dx, dy); } +static void +_cairo_default_context_backend_to_user (void *abstract_cr, + double *x, + double *y) +{ + cairo_default_context_t *cr = abstract_cr; + + _cairo_gstate_backend_to_user (cr->gstate, x, y); +} + +static void +_cairo_default_context_backend_to_user_distance (void *abstract_cr, double *dx, double *dy) +{ + cairo_default_context_t *cr = abstract_cr; + + _cairo_gstate_backend_to_user_distance (cr->gstate, dx, dy); +} + +static void +_cairo_default_context_user_to_backend (void *abstract_cr, + double *x, + double *y) +{ + cairo_default_context_t *cr = abstract_cr; + + _cairo_gstate_user_to_backend (cr->gstate, x, y); +} + +static void +_cairo_default_context_user_to_backend_distance (void *abstract_cr, + double *dx, + double *dy) +{ + cairo_default_context_t *cr = abstract_cr; + + _cairo_gstate_user_to_backend_distance (cr->gstate, dx, dy); +} + /* Path constructor */ static cairo_status_t @@ -1321,11 +1359,17 @@ static const cairo_backend_t _cairo_default_context_backend = { _cairo_default_context_set_matrix, _cairo_default_context_set_identity_matrix, _cairo_default_context_get_matrix, + _cairo_default_context_user_to_device, _cairo_default_context_user_to_device_distance, _cairo_default_context_device_to_user, _cairo_default_context_device_to_user_distance, + _cairo_default_context_user_to_backend, + _cairo_default_context_user_to_backend_distance, + _cairo_default_context_backend_to_user, + _cairo_default_context_backend_to_user_distance, + _cairo_default_context_new_path, _cairo_default_context_new_sub_path, _cairo_default_context_move_to, |