C++ (Cpp) _cairo_surface_is_paginatedの例

コード例 #1

ファイル: cairo-paginated-surface.c プロジェクト: Happy-Ferret/webkit.js

cairo_status_t
_cairo_paginated_surface_set_size (cairo_surface_t	*surface,
				   int			 width,
				   int			 height)
{
    cairo_paginated_surface_t *paginated_surface;
    cairo_status_t status;
    cairo_rectangle_t recording_extents;

    assert (_cairo_surface_is_paginated (surface));

    paginated_surface = (cairo_paginated_surface_t *) surface;

    recording_extents.x = 0;
    recording_extents.y = 0;
    recording_extents.width = width;
    recording_extents.height = height;

    cairo_surface_destroy (paginated_surface->recording_surface);
    paginated_surface->recording_surface = cairo_recording_surface_create (paginated_surface->content,
									   &recording_extents);
    status = paginated_surface->recording_surface->status;
    if (unlikely (status))
	return (cairo_status_t)_cairo_surface_set_error (surface, (cairo_int_status_t)status);

    return (cairo_status_t)CAIRO_STATUS_SUCCESS;
}

コード例 #2

ファイル: cairo-paginated-surface.c プロジェクト: Happy-Ferret/webkit.js

cairo_surface_t *
_cairo_paginated_surface_get_recording (cairo_surface_t *surface)
{
    cairo_paginated_surface_t *paginated_surface;

    assert (_cairo_surface_is_paginated (surface));

    paginated_surface = (cairo_paginated_surface_t *) surface;
    return paginated_surface->recording_surface;
}

コード例 #3

ファイル: cairo-paginated-surface.c プロジェクト: Happy-Ferret/webkit.js

cairo_surface_t *
_cairo_paginated_surface_get_target (cairo_surface_t *surface)
{
    cairo_paginated_surface_t *paginated_surface;

    assert (_cairo_surface_is_paginated (surface));

    paginated_surface = (cairo_paginated_surface_t *) surface;
    return paginated_surface->target;
}

コード例 #4

ファイル: cairo-win32-surface.c プロジェクト: hmchen1/blackbox-tools

/**
 * cairo_win32_surface_get_dc:
 * @surface: a #cairo_surface_t
 *
 * Returns the HDC associated with this surface, or %NULL if none.
 * Also returns %NULL if the surface is not a win32 surface.
 *
 * A call to cairo_surface_flush() is required before using the HDC to
 * ensure that all pending drawing operations are finished and to
 * restore any temporary modification cairo has made to its state. A
 * call to cairo_surface_mark_dirty() is required after the state or
 * the content of the HDC has been modified.
 *
 * Return value: HDC or %NULL if no HDC available.
 *
 * Since: 1.2
 **/
HDC
cairo_win32_surface_get_dc (cairo_surface_t *surface)
{
    if (surface->backend->type == CAIRO_SURFACE_TYPE_WIN32)
        return to_win32_surface(surface)->dc;

    if (_cairo_surface_is_paginated (surface)) {
        cairo_surface_t *target = _cairo_paginated_surface_get_target (surface);
        if (target->backend->type == CAIRO_SURFACE_TYPE_WIN32_PRINTING)
            return to_win32_surface(target)->dc;
    }

    return NULL;
}

コード例 #5

ファイル: cairo-spans-compositor.c プロジェクト: mrobinson/cairo

static cairo_surface_t *
unwrap_surface (const cairo_pattern_t *pattern)
{
    cairo_surface_t *surface;

    surface = ((const cairo_surface_pattern_t *) pattern)->surface;
    if (_cairo_surface_is_paginated (surface))
	surface = _cairo_paginated_surface_get_recording (surface);
    if (_cairo_surface_is_snapshot (surface))
	surface = _cairo_surface_snapshot_get_target (surface);
    if (_cairo_surface_is_observer (surface))
	surface = _cairo_surface_observer_get_target (surface);
    return surface;
}

コード例 #6

ファイル: cairo-paginated-surface.c プロジェクト: jwmcglynn/Gadgets

cairo_status_t
_cairo_paginated_surface_set_size (cairo_surface_t	*surface,
				   int			 width,
				   int			 height)
{
    cairo_paginated_surface_t *paginated_surface;
    cairo_status_t status;

    assert (_cairo_surface_is_paginated (surface));

    paginated_surface = (cairo_paginated_surface_t *) surface;

    paginated_surface->width = width;
    paginated_surface->height = height;

    cairo_surface_destroy (paginated_surface->meta);
    paginated_surface->meta = _cairo_meta_surface_create (paginated_surface->content,
							  width, height);
    status = cairo_surface_status (paginated_surface->meta);
    if (status)
	return _cairo_surface_set_error (surface, status);

    return CAIRO_STATUS_SUCCESS;
}