diff options
Diffstat (limited to 'src/background.vala')
| -rw-r--r-- | src/background.vala | 59 |
1 files changed, 55 insertions, 4 deletions
diff --git a/src/background.vala b/src/background.vala index e6d52fa..07dce7e 100644 --- a/src/background.vala +++ b/src/background.vala @@ -2,6 +2,7 @@ * * Copyright (C) 2011,2012 Canonical Ltd * Copyright (C) 2015-2017 Mike Gabriel <mike.gabriel@das-netzwerkteam.de> + * Copyright (C) 2025 Robert Tari * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License version 3 as @@ -18,6 +19,7 @@ * Authors: Robert Ancell <robert.ancell@canonical.com> * Michael Terry <michael.terry@canonical.com> * Mike Gabriel <mike.gabriel@das-netzwerkteam.de> + * Robert Tari <robert@tari.in> */ class BackgroundLoader : Object @@ -171,17 +173,43 @@ class BackgroundLoader : Object var target_aspect = (double) width / height; var aspect = (double) image.width / image.height; double scale, offset_x = 0, offset_y = 0; + string sPosition = AGSettings.get_string (AGSettings.KEY_BACKGROUND_POSITION); + if (aspect > target_aspect) { /* Fit height and trim sides */ scale = (double) height / image.height; - offset_x = (image.width * scale - width) / 2; + + if (sPosition == "center") + { + offset_x = (image.width * scale - width) / 2; + } + else if (sPosition == "top-left" || sPosition == "bottom-left") + { + offset_x = 0; + } + else if (sPosition == "top-right" || sPosition == "bottom-right") + { + offset_x = (image.width * scale - width); + } } else { /* Fit width and trim top and bottom */ scale = (double) width / image.width; - offset_y = (image.height * scale - height) / 2; + + if (sPosition == "center") + { + offset_y = (image.height * scale - height) / 2; + } + else if (sPosition == "top-left" || sPosition == "top-right") + { + offset_y = 0; + } + else if (sPosition == "bottom-left" || sPosition == "bottom-right") + { + offset_y = (image.height * scale - height); + } } var scaled_image = new Gdk.Pixbuf (image.colorspace, image.has_alpha, image.bits_per_sample, width, height); @@ -207,8 +235,31 @@ class BackgroundLoader : Object if (logo != null) { bc.save (); - var x = (int) (grid_x_offset + 2 * greeter.grid_size); - var y = (int) (image.height - 1 * greeter.grid_size - logo_height + grid_y_offset); + string sPosition = AGSettings.get_string (AGSettings.KEY_LOGO_POSITION); + int x = AGSettings.get_integer (AGSettings.KEY_LOGO_OFFSET_HORIZONTAL); + int y = AGSettings.get_integer (AGSettings.KEY_LOGO_OFFSET_VERTICAL); + + if (sPosition == "top-left") + { + x = (int) (grid_x_offset + (x * greeter.grid_size)); + y = (int) (grid_y_offset + ((y + 1) * greeter.grid_size)); + } + else if (sPosition == "top-right") + { + x = (int) (image.width - (x * greeter.grid_size) - logo_width + grid_x_offset); + y = (int) (grid_y_offset + ((y + 1) * greeter.grid_size)); + } + else if (sPosition == "bottom-left") + { + x = (int) (grid_x_offset + (x * greeter.grid_size)); + y = (int) (image.height - (y * greeter.grid_size) - logo_height + grid_y_offset); + } + else if (sPosition == "bottom-right") + { + x = (int) (image.width - (x * greeter.grid_size) - logo_width + grid_x_offset); + y = (int) (image.height - (y * greeter.grid_size) - logo_height + grid_y_offset); + } + bc.translate (x, y); bc.set_source_surface (logo, 0, 0); bc.paint_with_alpha (AGSettings.get_double (AGSettings.KEY_LOGO_ALPHA)); |