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Mark backend API in fonts.h header

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Kovid Goyal
2017-12-10 09:21:46 +05:30
parent ee27f23862
commit e332522a61
2 changed files with 6 additions and 4 deletions
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2
kitty/core_text.m
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@@ -91,7 +91,7 @@ font_descriptor_from_python(PyObject *src) {
return CTFontDescriptorCreateWithAttributes((CFDictionaryRef) attrs);
}
PyObject*
static PyObject*
coretext_all_fonts(PyObject UNUSED *_self) {
static CTFontCollectionRef collection = NULL;
if (collection == NULL) collection = CTFontCollectionCreateFromAvailableFonts(NULL);

8
kitty/fonts.h
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@@ -13,12 +13,16 @@
#pragma GCC diagnostic pop
// API that font backends need to implement
unsigned int glyph_id_for_codepoint(PyObject *, char_type);
hb_font_t* harfbuzz_font_for_face(PyObject*);
bool set_size_for_face(PyObject*, unsigned int, bool);
bool render_glyphs_in_cells(PyObject *f, bool bold, bool italic, hb_glyph_info_t *info, hb_glyph_position_t *positions, unsigned int num_glyphs, pixel *canvas, unsigned int cell_width, unsigned int cell_height, unsigned int num_cells, unsigned int baseline, bool *was_colored);
PyObject* create_fallback_face(PyObject *base_face, Cell* cell, bool bold, bool italic);
PyObject* specialize_font_descriptor(PyObject *base_descriptor);
void cell_metrics(PyObject*, unsigned int*, unsigned int*, unsigned int*, unsigned int*, unsigned int*);
void sprite_tracker_current_layout(unsigned int *x, unsigned int *y, unsigned int *z);
bool render_glyphs_in_cells(PyObject *f, bool bold, bool italic, hb_glyph_info_t *info, hb_glyph_position_t *positions, unsigned int num_glyphs, pixel *canvas, unsigned int cell_width, unsigned int cell_height, unsigned int num_cells, unsigned int baseline, bool *was_colored);
void render_alpha_mask(uint8_t *alpha_mask, pixel* dest, Region *src_rect, Region *dest_rect, size_t src_stride, size_t dest_stride);
void render_line(Line *line);
void sprite_tracker_set_limits(size_t max_texture_size, size_t max_array_len);
@@ -26,8 +30,6 @@ void sprite_tracker_set_layout(unsigned int cell_width, unsigned int cell_height
typedef void (*free_extra_data_func)(void*);
PyObject* ft_face_from_data(const uint8_t* data, size_t sz, void *extra_data, free_extra_data_func fed, PyObject *path, int hinting, int hintstyle, float);
PyObject* ft_face_from_path_and_psname(PyObject* path, const char* psname, void *extra_data, free_extra_data_func fed, int hinting, int hintstyle, float);
PyObject* specialize_font_descriptor(PyObject *base_descriptor);
PyObject* create_fallback_face(PyObject *base_face, Cell* cell, bool bold, bool italic);
PyObject* face_from_descriptor(PyObject*);
PyObject* face_from_path(const char *path, int index);
#ifdef __APPLE__