diff options
Diffstat (limited to 'widgets/misc/e-cursors.c')
| -rw-r--r-- | widgets/misc/e-cursors.c | 159 |
1 files changed, 0 insertions, 159 deletions
diff --git a/widgets/misc/e-cursors.c b/widgets/misc/e-cursors.c deleted file mode 100644 index 4ec2717d1c..0000000000 --- a/widgets/misc/e-cursors.c +++ /dev/null @@ -1,159 +0,0 @@ -/* - * e-cursors.c - cursor handling for gnumeric - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) version 3. - * - * 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 - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with the program; if not, see <http://www.gnu.org/licenses/> - * - * - * Authors: - * Miguel de Icaza (miguel@gnu.org) - * - * Copyright (C) 1999-2008 Novell, Inc. (www.novell.com) - * - */ - -#include <config.h> - -#include <stdio.h> - -#include "e-colors.h" -#include "e-cursors.h" - -#include "pixmaps/cursor_cross.xpm" -#include "pixmaps/cursor_zoom_in.xpm" -#include "pixmaps/cursor_zoom_out.xpm" -#include "pixmaps/cursor_hand_open.xpm" -#include "pixmaps/cursor_hand_closed.xpm" - -#define GDK_INTERNAL_CURSOR -1 - -typedef struct { - GdkCursor *cursor; - gint hot_x, hot_y; - const gchar **xpm; -} CursorDef; - -static CursorDef cursors [] = { - { NULL, 17, 17, cursor_cross_xpm }, - { NULL, GDK_INTERNAL_CURSOR, GDK_CROSSHAIR, NULL }, - { NULL, GDK_INTERNAL_CURSOR, GDK_ARROW, NULL }, - { NULL, GDK_INTERNAL_CURSOR, GDK_FLEUR, NULL }, - { NULL, 24, 24, cursor_zoom_in_xpm }, - { NULL, 24, 24, cursor_zoom_out_xpm }, - { NULL, GDK_INTERNAL_CURSOR, GDK_SB_H_DOUBLE_ARROW, NULL }, - { NULL, GDK_INTERNAL_CURSOR, GDK_SB_V_DOUBLE_ARROW, NULL }, - { NULL, GDK_INTERNAL_CURSOR, GDK_SIZING, NULL }, - { NULL, GDK_INTERNAL_CURSOR, GDK_SIZING, NULL }, - { NULL, GDK_INTERNAL_CURSOR, GDK_HAND2, NULL }, - { NULL, 10, 10, cursor_hand_open_xpm }, - { NULL, 10, 10, cursor_hand_closed_xpm }, - { NULL, GDK_INTERNAL_CURSOR, GDK_XTERM, NULL }, - { NULL, 0, 0, NULL } -}; - -static void -create_bitmap_and_mask_from_xpm (GdkBitmap **bitmap, GdkBitmap **mask, const gchar **xpm) -{ - gint height, width, colors; - gchar pixmap_buffer [(32 * 32)/8]; - gchar mask_buffer [(32 * 32)/8]; - gint x, y, pix, yofs; - gint transparent_color, black_color; - - sscanf (xpm [0], "%d %d %d %d", &height, &width, &colors, &pix); - - g_return_if_fail (height == 32); - g_return_if_fail (width == 32); - g_return_if_fail (colors <= 3); - - transparent_color = ' '; - black_color = '.'; - - yofs = colors + 1; - for (y = 0; y < 32; y++) { - for (x = 0; x < 32;) { - gchar value = 0, maskv = 0; - - for (pix = 0; pix < 8; pix++, x++) { - if (xpm [y + yofs][x] != transparent_color) { - maskv |= 1 << pix; - - /* - * Invert the colours here because it seems - * to workaround a bug the Matrox G100 Xserver? - * We reverse the foreground & background in the next - * routine to compensate. - */ - if (xpm [y + yofs][x] == black_color) { - value |= 1 << pix; - } - } - } - pixmap_buffer [(y * 4 + x/8)-1] = value; - mask_buffer [(y * 4 + x/8)-1] = maskv; - } - } - *bitmap = gdk_bitmap_create_from_data (NULL, pixmap_buffer, 32, 32); - *mask = gdk_bitmap_create_from_data (NULL, mask_buffer, 32, 32); -} - -void -e_cursors_init (void) -{ - gint i; - - e_color_init (); - - for (i = 0; cursors [i].hot_x; i++) { - if (cursors [i].hot_x < 0) - cursors [i].cursor = gdk_cursor_new (cursors [i].hot_y); - else { - GdkBitmap *bitmap = NULL, *mask = NULL; - - create_bitmap_and_mask_from_xpm (&bitmap, &mask, cursors [i].xpm); - - /* The foreground and background colours are reversed. - * See comment above for explanation. - */ - cursors [i].cursor = - gdk_cursor_new_from_pixmap ( - bitmap, mask, - &e_black, &e_white, - cursors [i].hot_x, - cursors [i].hot_y); - - g_object_unref (bitmap); - g_object_unref (mask); - } - } - - g_return_if_fail (i == E_CURSOR_NUM_CURSORS); -} - -void -e_cursors_shutdown (void) -{ - gint i; - - for (i = 0; cursors [i].hot_x; i++) - gdk_cursor_unref (cursors [i].cursor); -} - -/* Returns a cursor given its type */ -GdkCursor * -e_cursor_get (ECursorType type) -{ - g_return_val_if_fail (type < E_CURSOR_NUM_CURSORS, NULL); - - return cursors [type].cursor; -} |