Add existing to tracked

2026-08-11 09:53:42 -04:00
parent afe07f3055
commit ffd6e3d73c
8531 changed files with 4396230 additions and 0 deletions
@@ -0,0 +1,90 @@
+"""
+    cairocffi.ffi
+    ~~~~~~~~~~~~~
+
+    Build the cffi bindings
+
+    :copyright: Copyright 2013-2019 by Simon Sapin
+    :license: BSD, see LICENSE for details.
+
+"""
+
+from cffi import FFI
+
+from . import constants
+
+# Primary cffi definitions
+ffi = FFI()
+ffi.cdef(constants._CAIRO_HEADERS)
+
+# include xcffib cffi definitions for cairo xcb support
+try:
+    from xcffib.ffi import ffi as xcb_ffi
+except ImportError:
+    pass
+else:
+    ffi.include(xcb_ffi)
+    ffi.cdef(constants._CAIRO_XCB_HEADERS)
+
+# gdk pixbuf cffi definitions
+ffi_pixbuf = FFI()
+ffi_pixbuf.include(ffi)
+ffi_pixbuf.cdef('''
+    typedef unsigned long   gsize;
+    typedef unsigned int    guint32;
+    typedef unsigned int    guint;
+    typedef unsigned char   guchar;
+    typedef char            gchar;
+    typedef int             gint;
+    typedef gint            gboolean;
+    typedef guint32         GQuark;
+    typedef void*           gpointer;
+    typedef ...             GdkPixbufLoader;
+    typedef ...             GdkPixbufFormat;
+    typedef ...             GdkPixbuf;
+    typedef struct {
+        GQuark              domain;
+        gint                code;
+        gchar              *message;
+    } GError;
+    typedef enum {
+        GDK_COLORSPACE_RGB
+    } GdkColorspace;
+
+
+    GdkPixbufLoader * gdk_pixbuf_loader_new          (void);
+    GdkPixbufFormat * gdk_pixbuf_loader_get_format   (GdkPixbufLoader *loader);
+    GdkPixbuf *       gdk_pixbuf_loader_get_pixbuf   (GdkPixbufLoader *loader);
+    gboolean          gdk_pixbuf_loader_write        (
+        GdkPixbufLoader *loader, const guchar *buf, gsize count,
+        GError **error);
+    void              gdk_pixbuf_loader_set_size (
+        GdkPixbufLoader *loader, int width, int height);
+    gboolean          gdk_pixbuf_loader_close        (
+        GdkPixbufLoader *loader, GError **error);
+
+    gchar *           gdk_pixbuf_format_get_name     (GdkPixbufFormat *format);
+
+    GdkColorspace     gdk_pixbuf_get_colorspace      (const GdkPixbuf *pixbuf);
+    int               gdk_pixbuf_get_n_channels      (const GdkPixbuf *pixbuf);
+    gboolean          gdk_pixbuf_get_has_alpha       (const GdkPixbuf *pixbuf);
+    int               gdk_pixbuf_get_bits_per_sample (const GdkPixbuf *pixbuf);
+    int               gdk_pixbuf_get_width           (const GdkPixbuf *pixbuf);
+    int               gdk_pixbuf_get_height          (const GdkPixbuf *pixbuf);
+    int               gdk_pixbuf_get_rowstride       (const GdkPixbuf *pixbuf);
+    guchar *          gdk_pixbuf_get_pixels          (const GdkPixbuf *pixbuf);
+    gsize             gdk_pixbuf_get_byte_length     (const GdkPixbuf *pixbuf);
+    gboolean          gdk_pixbuf_save_to_buffer      (
+        GdkPixbuf *pixbuf, gchar **buffer, gsize *buffer_size,
+        const char *type, GError **error, ...);
+
+    void              gdk_cairo_set_source_pixbuf    (
+        cairo_t *cr, const GdkPixbuf *pixbuf,
+        double pixbuf_x, double pixbuf_y);
+
+
+    void              g_object_ref                   (gpointer object);
+    void              g_object_unref                 (gpointer object);
+    void              g_error_free                   (GError *error);
+    void              g_type_init                    (void);
+''')