diff options
Diffstat (limited to 'libappstream-glib/as-screenshot.c')
| -rw-r--r-- | libappstream-glib/as-screenshot.c | 78 |
1 files changed, 70 insertions, 8 deletions
diff --git a/libappstream-glib/as-screenshot.c b/libappstream-glib/as-screenshot.c index a574e94..9be5061 100644 --- a/libappstream-glib/as-screenshot.c +++ b/libappstream-glib/as-screenshot.c @@ -1,6 +1,6 @@ /* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- * - * Copyright (C) 2014 Richard Hughes <richard@hughsie.com> + * Copyright (C) 2014-2016 Richard Hughes <richard@hughsie.com> * * Licensed under the GNU Lesser General Public License Version 2.1 * @@ -168,7 +168,7 @@ as_screenshot_get_priority (AsScreenshot *screenshot) * as_screenshot_get_images: * @screenshot: a #AsScreenshot instance. * - * Gets the image sizes included in the screenshot. + * Gets the images included in the screenshot of all sizes and locales. * * Returns: (element-type AsImage) (transfer none): an array * @@ -182,21 +182,58 @@ as_screenshot_get_images (AsScreenshot *screenshot) } /** - * as_screenshot_get_image: + * as_screenshot_get_images_for_locale: * @screenshot: a #AsScreenshot instance. + * + * Returns all images of all sizes that are compatible with a specific locale. + * + * Returns: (element-type AsImage) (transfer container): an array + * + * Since: 0.5.14 + **/ +GPtrArray * +as_screenshot_get_images_for_locale (AsScreenshot *screenshot, + const gchar *locale) +{ + AsImage *im; + AsScreenshotPrivate *priv = GET_PRIVATE (screenshot); + GPtrArray *array; + guint i; + + /* user wants a specific locale */ + array = g_ptr_array_new_with_free_func ((GDestroyNotify) g_object_unref); + for (i = 0; i < priv->images->len; i++) { + im = g_ptr_array_index (priv->images, i); + if (!as_utils_locale_is_compatible (as_image_get_locale (im), + locale)) + continue; + g_ptr_array_add (array, g_object_ref (im)); + } + return array; +} + +/** + * as_screenshot_get_image_for_locale: + * @screenshot: a #AsScreenshot instance. + * @locale: locale, or %NULL * @width: target width * @height: target height * - * Gets the AsImage closest to the target size. The #AsImage may not actually - * be the requested size, and the application may have to pad / rescale the - * image to make it fit. + * Gets the AsImage closest to the target size with the specified locale. + * The #AsImage may not actually be the requested size, and the application may + * have to pad / rescale the image to make it fit. + * + * FIXME: This function assumes the images are ordered in preference order, e.g. + * "en_GB -> en -> NULL" * * Returns: (transfer none): an #AsImage, or %NULL * - * Since: 0.2.2 + * Since: 0.5.14 **/ AsImage * -as_screenshot_get_image (AsScreenshot *screenshot, guint width, guint height) +as_screenshot_get_image_for_locale (AsScreenshot *screenshot, + const gchar *locale, + guint width, guint height) { AsImage *im; AsImage *im_best = NULL; @@ -209,6 +246,8 @@ as_screenshot_get_image (AsScreenshot *screenshot, guint width, guint height) for (i = 0; i < priv->images->len; i++) { im = g_ptr_array_index (priv->images, i); + if (!as_utils_locale_is_compatible (as_image_get_locale (im), locale)) + continue; tmp = ABS ((gint64) (width * height) - (gint64) (as_image_get_width (im) * as_image_get_height (im))); if (tmp < best_size) { @@ -220,6 +259,29 @@ as_screenshot_get_image (AsScreenshot *screenshot, guint width, guint height) } /** + * as_screenshot_get_image: + * @screenshot: a #AsScreenshot instance. + * @width: target width + * @height: target height + * + * Gets the AsImage closest to the target size. The #AsImage may not actually + * be the requested size, and the application may have to pad / rescale the + * image to make it fit. + * + * Returns: (transfer none): an #AsImage, or %NULL + * + * Since: 0.2.2 + **/ +AsImage * +as_screenshot_get_image (AsScreenshot *screenshot, guint width, guint height) +{ + return as_screenshot_get_image_for_locale (screenshot, + NULL, /* locale */ + width, + height); +} + +/** * as_screenshot_get_source: * @screenshot: a #AsScreenshot instance. * |