[embolden] Renames

This commit is contained in:
Behdad Esfahbod 2023-02-01 16:12:10 -07:00
parent c06f95ebe1
commit 7774bccb48
1 changed files with 66 additions and 68 deletions

View File

@ -30,7 +30,7 @@
#include "hb-draw.hh"
struct hb_contour_point_t
struct hb_outline_point_t
{
enum class type_t
{
@ -40,16 +40,14 @@ struct hb_contour_point_t
CUBIC_TO,
};
hb_contour_point_t (float x, float y, type_t type) :
hb_outline_point_t (float x, float y, type_t type) :
x (x), y (y), type (type) {}
float x, y;
type_t type;
};
using hb_contour_t = hb_vector_t<hb_contour_point_t>;
struct hb_recording_pen_t
struct hb_outline_t
{
void replay (hb_draw_funcs_t *pen, void *pen_data) const
{
@ -61,33 +59,33 @@ struct hb_recording_pen_t
auto it = points.as_array ().sub_array (first, contour - first);
while (it)
{
hb_contour_point_t p1 = *it++;
hb_outline_point_t p1 = *it++;
switch (p1.type)
{
case hb_contour_point_t::type_t::MOVE_TO:
case hb_outline_point_t::type_t::MOVE_TO:
{
pen->move_to (pen_data, st,
p1.x, p1.y);
}
break;
case hb_contour_point_t::type_t::LINE_TO:
case hb_outline_point_t::type_t::LINE_TO:
{
pen->line_to (pen_data, st,
p1.x, p1.y);
}
break;
case hb_contour_point_t::type_t::QUADRATIC_TO:
case hb_outline_point_t::type_t::QUADRATIC_TO:
{
hb_contour_point_t p2 = *it++;
hb_outline_point_t p2 = *it++;
pen->quadratic_to (pen_data, st,
p1.x, p1.y,
p2.x, p2.y);
}
break;
case hb_contour_point_t::type_t::CUBIC_TO:
case hb_outline_point_t::type_t::CUBIC_TO:
{
hb_contour_point_t p2 = *it++;
hb_contour_point_t p3 = *it++;
hb_outline_point_t p2 = *it++;
hb_outline_point_t p3 = *it++;
pen->cubic_to (pen_data, st,
p1.x, p1.y,
p2.x, p2.y,
@ -121,111 +119,111 @@ struct hb_recording_pen_t
return a * .5f;
}
hb_vector_t<hb_contour_point_t> points;
hb_vector_t<hb_outline_point_t> points;
hb_vector_t<unsigned> contours;
};
static void
hb_recording_pen_move_to (hb_draw_funcs_t *dfuncs HB_UNUSED,
void *data,
hb_draw_state_t *st,
float to_x, float to_y,
void *user_data HB_UNUSED)
hb_outline_recording_pen_move_to (hb_draw_funcs_t *dfuncs HB_UNUSED,
void *data,
hb_draw_state_t *st,
float to_x, float to_y,
void *user_data HB_UNUSED)
{
hb_recording_pen_t *c = (hb_recording_pen_t *) data;
hb_outline_t *c = (hb_outline_t *) data;
c->points.push (hb_contour_point_t {to_x, to_y, hb_contour_point_t::type_t::MOVE_TO});
c->points.push (hb_outline_point_t {to_x, to_y, hb_outline_point_t::type_t::MOVE_TO});
}
static void
hb_recording_pen_line_to (hb_draw_funcs_t *dfuncs HB_UNUSED,
void *data,
hb_draw_state_t *st,
float to_x, float to_y,
void *user_data HB_UNUSED)
hb_outline_recording_pen_line_to (hb_draw_funcs_t *dfuncs HB_UNUSED,
void *data,
hb_draw_state_t *st,
float to_x, float to_y,
void *user_data HB_UNUSED)
{
hb_recording_pen_t *c = (hb_recording_pen_t *) data;
hb_outline_t *c = (hb_outline_t *) data;
c->points.push (hb_contour_point_t {to_x, to_y, hb_contour_point_t::type_t::LINE_TO});
c->points.push (hb_outline_point_t {to_x, to_y, hb_outline_point_t::type_t::LINE_TO});
}
static void
hb_recording_pen_quadratic_to (hb_draw_funcs_t *dfuncs HB_UNUSED,
void *data,
hb_draw_state_t *st,
float control_x, float control_y,
float to_x, float to_y,
void *user_data HB_UNUSED)
hb_outline_recording_pen_quadratic_to (hb_draw_funcs_t *dfuncs HB_UNUSED,
void *data,
hb_draw_state_t *st,
float control_x, float control_y,
float to_x, float to_y,
void *user_data HB_UNUSED)
{
hb_recording_pen_t *c = (hb_recording_pen_t *) data;
hb_outline_t *c = (hb_outline_t *) data;
c->points.push (hb_contour_point_t {control_x, control_y, hb_contour_point_t::type_t::QUADRATIC_TO});
c->points.push (hb_contour_point_t {to_x, to_y, hb_contour_point_t::type_t::QUADRATIC_TO});
c->points.push (hb_outline_point_t {control_x, control_y, hb_outline_point_t::type_t::QUADRATIC_TO});
c->points.push (hb_outline_point_t {to_x, to_y, hb_outline_point_t::type_t::QUADRATIC_TO});
}
static void
hb_recording_pen_cubic_to (hb_draw_funcs_t *dfuncs HB_UNUSED,
void *data,
hb_draw_state_t *st,
float control1_x, float control1_y,
float control2_x, float control2_y,
float to_x, float to_y,
void *user_data HB_UNUSED)
hb_outline_recording_pen_cubic_to (hb_draw_funcs_t *dfuncs HB_UNUSED,
void *data,
hb_draw_state_t *st,
float control1_x, float control1_y,
float control2_x, float control2_y,
float to_x, float to_y,
void *user_data HB_UNUSED)
{
hb_recording_pen_t *c = (hb_recording_pen_t *) data;
hb_outline_t *c = (hb_outline_t *) data;
c->points.push (hb_contour_point_t {control1_x, control1_y, hb_contour_point_t::type_t::CUBIC_TO});
c->points.push (hb_contour_point_t {control2_x, control2_y, hb_contour_point_t::type_t::CUBIC_TO});
c->points.push (hb_contour_point_t {to_x, to_y, hb_contour_point_t::type_t::CUBIC_TO});
c->points.push (hb_outline_point_t {control1_x, control1_y, hb_outline_point_t::type_t::CUBIC_TO});
c->points.push (hb_outline_point_t {control2_x, control2_y, hb_outline_point_t::type_t::CUBIC_TO});
c->points.push (hb_outline_point_t {to_x, to_y, hb_outline_point_t::type_t::CUBIC_TO});
}
static void
hb_recording_pen_close_path (hb_draw_funcs_t *dfuncs HB_UNUSED,
void *data,
hb_draw_state_t *st,
void *user_data HB_UNUSED)
hb_outline_recording_pen_close_path (hb_draw_funcs_t *dfuncs HB_UNUSED,
void *data,
hb_draw_state_t *st,
void *user_data HB_UNUSED)
{
hb_recording_pen_t *c = (hb_recording_pen_t *) data;
hb_outline_t *c = (hb_outline_t *) data;
c->contours.push (c->points.length);
}
static inline void free_static_recording_pen_funcs ();
static inline void free_static_outline_recording_pen_funcs ();
static struct hb_recording_pen_funcs_lazy_loader_t : hb_draw_funcs_lazy_loader_t<hb_recording_pen_funcs_lazy_loader_t>
static struct hb_outline_recording_pen_funcs_lazy_loader_t : hb_draw_funcs_lazy_loader_t<hb_outline_recording_pen_funcs_lazy_loader_t>
{
static hb_draw_funcs_t *create ()
{
hb_draw_funcs_t *funcs = hb_draw_funcs_create ();
hb_draw_funcs_set_move_to_func (funcs, hb_recording_pen_move_to, nullptr, nullptr);
hb_draw_funcs_set_line_to_func (funcs, hb_recording_pen_line_to, nullptr, nullptr);
hb_draw_funcs_set_quadratic_to_func (funcs, hb_recording_pen_quadratic_to, nullptr, nullptr);
hb_draw_funcs_set_cubic_to_func (funcs, hb_recording_pen_cubic_to, nullptr, nullptr);
hb_draw_funcs_set_close_path_func (funcs, hb_recording_pen_close_path, nullptr, nullptr);
hb_draw_funcs_set_move_to_func (funcs, hb_outline_recording_pen_move_to, nullptr, nullptr);
hb_draw_funcs_set_line_to_func (funcs, hb_outline_recording_pen_line_to, nullptr, nullptr);
hb_draw_funcs_set_quadratic_to_func (funcs, hb_outline_recording_pen_quadratic_to, nullptr, nullptr);
hb_draw_funcs_set_cubic_to_func (funcs, hb_outline_recording_pen_cubic_to, nullptr, nullptr);
hb_draw_funcs_set_close_path_func (funcs, hb_outline_recording_pen_close_path, nullptr, nullptr);
hb_draw_funcs_make_immutable (funcs);
hb_atexit (free_static_recording_pen_funcs);
hb_atexit (free_static_outline_recording_pen_funcs);
return funcs;
}
} static_recording_pen_funcs;
} static_outline_recording_pen_funcs;
static inline
void free_static_recording_pen_funcs ()
void free_static_outline_recording_pen_funcs ()
{
static_recording_pen_funcs.free_instance ();
static_outline_recording_pen_funcs.free_instance ();
}
static hb_draw_funcs_t *
hb_recording_pen_get_funcs ()
hb_outline_recording_pen_get_funcs ()
{
return static_recording_pen_funcs.get_unconst ();
return static_outline_recording_pen_funcs.get_unconst ();
}
struct hb_draw_embolden_context_t : hb_recording_pen_t
struct hb_draw_embolden_context_t : hb_outline_t
{
void operator () (float x_strength, float y_strength)
{
@ -356,7 +354,7 @@ struct hb_draw_embolden_context_t : hb_recording_pen_t
static hb_draw_funcs_t *
hb_draw_embolden_get_funcs ()
{
return hb_recording_pen_get_funcs ();
return hb_outline_recording_pen_get_funcs ();
}
#endif /* HB_DRAW_EMBOLDEN_HH */