diff options
Diffstat (limited to 'typing-break/drw-utils.c')
| -rw-r--r-- | typing-break/drw-utils.c | 173 |
1 files changed, 0 insertions, 173 deletions
diff --git a/typing-break/drw-utils.c b/typing-break/drw-utils.c deleted file mode 100644 index 10db6aee7..000000000 --- a/typing-break/drw-utils.c +++ /dev/null @@ -1,173 +0,0 @@ -/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */ -/* - * Copyright (C) 2003 Richard Hult <richard@imendio.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public - * License along with this program; if not, write to the - * Free Software Foundation, Inc., 59 Temple Place - Suite 330, - * Boston, MA 02111-1307, USA. - */ - -#include <config.h> -#include <gdk/gdk.h> -#include <gtk/gtk.h> -#include "drw-utils.h" - -static GdkPixbuf * -create_tile_pixbuf (GdkPixbuf *dest_pixbuf, - GdkPixbuf *src_pixbuf, - GdkRectangle *field_geom, - guint alpha, - GdkColor *bg_color) -{ - gboolean need_composite; - gboolean use_simple; - gdouble cx, cy; - gdouble colorv; - gint pwidth, pheight; - - need_composite = (alpha < 255 || gdk_pixbuf_get_has_alpha (src_pixbuf)); - use_simple = (dest_pixbuf == NULL); - - if (dest_pixbuf == NULL) - dest_pixbuf = gdk_pixbuf_new (GDK_COLORSPACE_RGB, - FALSE, 8, - field_geom->width, field_geom->height); - - if (need_composite && use_simple) - colorv = ((bg_color->red & 0xff00) << 8) | - (bg_color->green & 0xff00) | - ((bg_color->blue & 0xff00) >> 8); - else - colorv = 0; - - pwidth = gdk_pixbuf_get_width (src_pixbuf); - pheight = gdk_pixbuf_get_height (src_pixbuf); - - for (cy = 0; cy < field_geom->height; cy += pheight) { - for (cx = 0; cx < field_geom->width; cx += pwidth) { - if (need_composite && !use_simple) - gdk_pixbuf_composite (src_pixbuf, dest_pixbuf, - cx, cy, - MIN (pwidth, field_geom->width - cx), - MIN (pheight, field_geom->height - cy), - cx, cy, - 1.0, 1.0, - GDK_INTERP_BILINEAR, - alpha); - else if (need_composite && use_simple) - gdk_pixbuf_composite_color (src_pixbuf, dest_pixbuf, - cx, cy, - MIN (pwidth, field_geom->width - cx), - MIN (pheight, field_geom->height - cy), - cx, cy, - 1.0, 1.0, - GDK_INTERP_BILINEAR, - alpha, - 65536, 65536, 65536, - colorv, colorv); - else - gdk_pixbuf_copy_area (src_pixbuf, - 0, 0, - MIN (pwidth, field_geom->width - cx), - MIN (pheight, field_geom->height - cy), - dest_pixbuf, - cx, cy); - } - } - - return dest_pixbuf; -} - -void -drw_setup_background (GtkWidget *window) -{ - GdkScreen *screen; - GdkPixbuf *tmp_pixbuf, *pixbuf, *tile_pixbuf; - GdkPixmap *pixmap; - GdkRectangle rect; - GdkColor color; - gint width, height; - - screen = gtk_widget_get_screen (window); - - width = gdk_screen_get_width (screen); - height = gdk_screen_get_height (screen); - - tmp_pixbuf = gdk_pixbuf_get_from_drawable (NULL, - gdk_screen_get_root_window (screen), - gdk_screen_get_system_colormap (screen), - 0, - 0, - 0, - 0, - width, height); - - pixbuf = gdk_pixbuf_new_from_file (IMAGEDIR "/ocean-stripes.png", NULL); - - rect.x = 0; - rect.y = 0; - rect.width = width; - rect.height = height; - - color.red = 0; - color.blue = 0; - color.green = 0; - - tile_pixbuf = create_tile_pixbuf (NULL, - pixbuf, - &rect, - 155, - &color); - - g_object_unref (pixbuf); - - gdk_pixbuf_composite (tile_pixbuf, - tmp_pixbuf, - 0, - 0, - width, - height, - 0, - 0, - 1, - 1, - GDK_INTERP_NEAREST, - 225); - - g_object_unref (tile_pixbuf); - - pixmap = gdk_pixmap_new (GTK_WIDGET (window)->window, - width, - height, - -1); - - gdk_pixbuf_render_to_drawable_alpha (tmp_pixbuf, - pixmap, - 0, - 0, - 0, - 0, - width, - height, - GDK_PIXBUF_ALPHA_BILEVEL, - 0, - GDK_RGB_DITHER_NONE, - 0, - 0); - g_object_unref (tmp_pixbuf); - - gdk_window_set_back_pixmap (window->window, pixmap, FALSE); - g_object_unref (pixmap); -} - |