forked from AuroraMiddleware/gtk
gdk: Remove gdk_surface_create_similar_image_surface()
It's unused.
This commit is contained in:
Benjamin Otte
parent
7ef8696a7d
commit
4aab8e970b
@ -408,7 +408,6 @@ gdk_pango_layout_line_get_clip_region
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<TITLE>Cairo Interaction</TITLE>
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<FILE>cairo_interaction</FILE>
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gdk_surface_create_similar_surface
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gdk_surface_create_similar_image_surface
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gdk_cairo_get_clip_rectangle
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gdk_cairo_set_source_rgba
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gdk_cairo_set_source_pixbuf
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@ -4768,95 +4768,6 @@ gdk_surface_create_similar_surface (GdkSurface * surface,
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return similar_surface;
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}
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/**
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* gdk_surface_create_similar_image_surface:
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* @surface: (nullable): surface to make new surface similar to, or
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* %NULL if none
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* @format: (type int): the format for the new surface
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* @width: width of the new surface
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* @height: height of the new surface
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* @scale: the scale of the new surface, or 0 to use same as @surface
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*
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* Create a new image surface that is efficient to draw on the
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* given @surface.
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*
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* Initially the surface contents are all 0 (transparent if contents
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* have transparency, black otherwise.)
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*
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* The @width and @height of the new surface are not affected by
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* the scaling factor of the @surface, or by the @scale argument; they
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* are the size of the surface in device pixels. If you wish to create
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* an image surface capable of holding the contents of @surface you can
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* use:
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*
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* |[<!-- language="C" -->
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* int scale = gdk_surface_get_scale_factor (surface);
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* int width = gdk_surface_get_width (surface) * scale;
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* int height = gdk_surface_get_height (surface) * scale;
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*
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* // format is set elsewhere
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* cairo_surface_t *surface =
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* gdk_surface_create_similar_image_surface (surface,
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* format,
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* width, height,
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* scale);
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* ]|
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*
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* Note that unlike cairo_surface_create_similar_image(), the new
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* surface's device scale is set to @scale, or to the scale factor of
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* @surface if @scale is 0.
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*
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* Returns: a pointer to the newly allocated surface. The caller
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* owns the surface and should call cairo_surface_destroy() when done
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* with it.
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*
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* This function always returns a valid pointer, but it will return a
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* pointer to a “nil” surface if @other is already in an error state
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* or any other error occurs.
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**/
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cairo_surface_t *
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gdk_surface_create_similar_image_surface (GdkSurface * surface,
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cairo_format_t format,
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int width,
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int height,
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int scale)
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{
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cairo_surface_t *cairo_surface;
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g_return_val_if_fail (surface == NULL || GDK_IS_SURFACE (surface), NULL);
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if (surface == NULL)
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{
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cairo_surface = cairo_image_surface_create (format, width, height);
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}
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else if (GDK_SURFACE_IMPL_GET_CLASS (surface->impl)->create_similar_image_surface)
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{
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cairo_surface =
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GDK_SURFACE_IMPL_GET_CLASS (surface->impl)->create_similar_image_surface (surface, format, width, height);
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}
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else
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{
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cairo_surface_t *window_surface;
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window_surface = gdk_surface_ref_impl_surface (surface);
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cairo_surface =
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cairo_surface_create_similar_image (window_surface,
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format,
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width,
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height);
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cairo_surface_destroy (window_surface);
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}
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if (scale == 0)
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scale = gdk_surface_get_scale_factor (surface);
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cairo_surface_set_device_scale (cairo_surface, scale, scale);
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return cairo_surface;
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}
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/**
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* gdk_surface_focus:
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* @surface: a #GdkSurface
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@ -725,13 +725,6 @@ cairo_surface_t *
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cairo_content_t content,
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int width,
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int height);
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GDK_AVAILABLE_IN_ALL
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cairo_surface_t *
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gdk_surface_create_similar_image_surface (GdkSurface *surface,
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cairo_format_t format,
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int width,
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int height,
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int scale);
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GDK_AVAILABLE_IN_ALL
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void gdk_surface_beep (GdkSurface *surface);
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@ -51,11 +51,6 @@ struct _GdkSurfaceImplClass
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cairo_surface_t *
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(* ref_cairo_surface) (GdkSurface *surface);
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cairo_surface_t *
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(* create_similar_image_surface) (GdkSurface * surface,
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cairo_format_t format,
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int width,
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int height);
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void (* show) (GdkSurface *surface,
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gboolean already_mapped);
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@ -818,15 +818,6 @@ gdk_wayland_surface_ref_cairo_surface (GdkSurface *surface)
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return impl->staging_cairo_surface;
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}
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static cairo_surface_t *
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gdk_wayland_surface_create_similar_image_surface (GdkSurface * surface,
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cairo_format_t format,
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int width,
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int height)
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{
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return cairo_image_surface_create (format, width, height);
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}
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static gboolean
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gdk_surface_impl_wayland_begin_paint (GdkSurface *surface)
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{
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@ -3608,7 +3599,6 @@ _gdk_surface_impl_wayland_class_init (GdkSurfaceImplWaylandClass *klass)
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object_class->finalize = gdk_surface_impl_wayland_finalize;
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impl_class->ref_cairo_surface = gdk_wayland_surface_ref_cairo_surface;
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impl_class->create_similar_image_surface = gdk_wayland_surface_create_similar_image_surface;
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impl_class->show = gdk_wayland_surface_show;
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impl_class->hide = gdk_wayland_surface_hide;
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impl_class->withdraw = gdk_surface_wayland_withdraw;
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