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Diffstat (limited to 'shell/e-shell-corba-icon-utils.c')
| -rw-r--r-- | shell/e-shell-corba-icon-utils.c | 208 |
1 files changed, 0 insertions, 208 deletions
diff --git a/shell/e-shell-corba-icon-utils.c b/shell/e-shell-corba-icon-utils.c deleted file mode 100644 index 0174213ecc..0000000000 --- a/shell/e-shell-corba-icon-utils.c +++ /dev/null @@ -1,208 +0,0 @@ -/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */ -/* e-shell-corba-icon-utils.c - * - * Copyright (C) 2002 Ximian, Inc. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of version 2 of the GNU General Public - * License as published by the Free Software Foundation. - * - * 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. - * - * Author: Ettore Perazzoli - */ - -#include "e-shell-corba-icon-utils.h" - - - -/** - * e_store_corba_icon_from_pixbuf: - * @pixbuf: - * @icon_return: - * - * Store a CORBA Evolution::Icon in *@icon_return. @icon_return is not - * supposed to point to allocated memory, so all of its pointers are just - * overwritten. - **/ -void -e_store_corba_icon_from_pixbuf (GdkPixbuf *pixbuf, - GNOME_Evolution_Icon *icon_return) -{ - const char *sp; - CORBA_octet *dp; - int width, height, total_width, rowstride; - int i, j; - gboolean has_alpha; - - if (pixbuf == NULL) { - icon_return->width = 0; - icon_return->height = 0; - icon_return->hasAlpha = FALSE; - icon_return->rgbaData._length = 0; - icon_return->rgbaData._maximum = 0; - icon_return->rgbaData._buffer = NULL; - return; - } - - width = gdk_pixbuf_get_width (pixbuf); - height = gdk_pixbuf_get_height (pixbuf); - rowstride = gdk_pixbuf_get_rowstride (pixbuf); - has_alpha = gdk_pixbuf_get_has_alpha (pixbuf); - - if (has_alpha) - total_width = 4 * width; - else - total_width = 3 * width; - - icon_return->width = width; - icon_return->height = height; - icon_return->hasAlpha = has_alpha; - - icon_return->rgbaData._length = icon_return->height * total_width; - icon_return->rgbaData._maximum = icon_return->rgbaData._length; - icon_return->rgbaData._buffer = CORBA_sequence_CORBA_octet_allocbuf (icon_return->rgbaData._maximum); - - sp = gdk_pixbuf_get_pixels (pixbuf); - dp = icon_return->rgbaData._buffer; - for (i = 0; i < height; i ++) { - for (j = 0; j < total_width; j++) - *(dp ++) = sp[j]; - sp += rowstride; - } - - CORBA_sequence_set_release (& icon_return->rgbaData, TRUE); -} - -/** - * e_new_corba_icon_from_pixbuf: - * @pixbuf: - * - * Create a CORBA Evolution::Icon from the specified @pixbuf. - * - * Return value: The new Evolution::Icon. - **/ -GNOME_Evolution_Icon * -e_new_corba_icon_from_pixbuf (GdkPixbuf *pixbuf) -{ - GNOME_Evolution_Icon *icon; - - icon = GNOME_Evolution_Icon__alloc (); - e_store_corba_icon_from_pixbuf (pixbuf, icon); - - return icon; -} - -/** - * e_new_corba_animated_icon_from_pixbuf_array: - * @pixbuf_array: - * - * Generate a CORBA Evolution::AnimatedIcon from a NULL-terminated - * @pixbuf_array. - * - * Return value: The new Evolution::AnimatedIcon. - **/ -GNOME_Evolution_AnimatedIcon * -e_new_corba_animated_icon_from_pixbuf_array (GdkPixbuf **pixbuf_array) -{ - GNOME_Evolution_AnimatedIcon *animated_icon; - GdkPixbuf **p; - int num_frames; - int i; - - g_return_val_if_fail (pixbuf_array != NULL, NULL); - - num_frames = 0; - for (p = pixbuf_array; *p != NULL; p++) - num_frames++; - - if (num_frames == 0) - return NULL; - - animated_icon = GNOME_Evolution_AnimatedIcon__alloc (); - - animated_icon->_length = num_frames; - animated_icon->_maximum = num_frames; - animated_icon->_buffer = CORBA_sequence_GNOME_Evolution_Icon_allocbuf (animated_icon->_maximum); - - for (i = 0; i < num_frames; i++) - e_store_corba_icon_from_pixbuf (pixbuf_array[i], & animated_icon->_buffer[i]); - - CORBA_sequence_set_release (animated_icon, TRUE); - - return animated_icon; -} - - -/** - * e_new_gdk_pixbuf_from_corba_icon: - * @icon: A CORBA Evolution::Icon. - * @scaled_width: Width of the GdkPixbuf to obtain. - * @scaled_height: Width of the GdkPixbuf to obtain. - * - * If @scaled_width or @scaled_height is -1, do not scale. - * - * Create a GdkPixbuf for the specified CORBA @icon. - * - * Return value: The newly created GdkPixbuf. - **/ -GdkPixbuf * -e_new_gdk_pixbuf_from_corba_icon (const GNOME_Evolution_Icon *icon, - int scaled_width, - int scaled_height) -{ - GdkPixbuf *pixbuf; - GdkPixbuf *scaled_pixbuf; - unsigned char *p; - int src_offset; - int i, j; - int rowstride; - int total_width; - - g_return_val_if_fail (icon != NULL, NULL); - - if (scaled_width == -1) - scaled_width = icon->width; - - if (scaled_height == -1) - scaled_height = icon->height; - - pixbuf = gdk_pixbuf_new (GDK_COLORSPACE_RGB, icon->hasAlpha, 8, icon->width, icon->height); - - if (icon->hasAlpha) - total_width = 4 * icon->width; - else - total_width = 3 * icon->width; - - rowstride = gdk_pixbuf_get_rowstride (pixbuf); - src_offset = 0; - p = gdk_pixbuf_get_pixels (pixbuf); - - for (i = 0; i < icon->height; i++) { - for (j = 0; j < total_width; j++) - p[j] = icon->rgbaData._buffer[src_offset ++]; - p += rowstride; - } - - if (icon->width == scaled_width && icon->height == scaled_height) - return pixbuf; - - scaled_pixbuf = gdk_pixbuf_new (GDK_COLORSPACE_RGB, icon->hasAlpha, 8, scaled_width, scaled_height); - gdk_pixbuf_scale (pixbuf, scaled_pixbuf, - 0, 0, scaled_width, scaled_height, - 0, 0, (double) scaled_width / icon->width, (double) scaled_height / icon->height, - GDK_INTERP_HYPER); - - gdk_pixbuf_unref (pixbuf); - - return scaled_pixbuf; -} - |