gtk2/gdk/linux-fb/gdkcursor-fb.c
2000-06-20 20:20:38 +00:00

263 lines
8.5 KiB
C

/* GDK - The GIMP Drawing Kit
* Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
/*
* Modified by the GTK+ Team and others 1997-1999. See the AUTHORS
* file for a list of people on the GTK+ Team. See the ChangeLog
* files for a list of changes. These files are distributed with
* GTK+ at ftp://ftp.gtk.org/pub/gtk/.
*/
#include "gdkfb.h"
#include "gdkprivate-fb.h"
#include "gdkcursor.h"
#include "/home/sopwith/bin/t.xbm"
static struct {
const guchar *bits;
int width, height, hotx, hoty;
GdkPixmap *pm;
} stock_cursors[] = {
{X_cursor_bits, 14, 14, 6, 8},
{X_cursor_mask_bits, 16, 16, 7, 9},
{arrow_bits, 14, 14, 13, 14},
{arrow_mask_bits, 16, 16, 14, 15},
{based_arrow_down_bits, 8, 10, 3, 1},
{based_arrow_down_mask_bits, 10, 12, 4, 2},
{based_arrow_up_bits, 8, 10, 3, 1},
{based_arrow_up_mask_bits, 10, 12, 4, 2},
{boat_bits, 16, 8, 14, 5},
{boat_mask_bits, 16, 9, 14, 5},
{bogosity_bits, 13, 14, 6, 8},
{bogosity_mask_bits, 15, 16, 7, 9},
{bottom_left_corner_bits, 14, 14, 0, 1},
{bottom_left_corner_mask_bits, 16, 16, 1, 2},
{bottom_right_corner_bits, 14, 14, 13, 1},
{bottom_right_corner_mask_bits, 16, 16, 14, 2},
{bottom_side_bits, 13, 14, 6, 1},
{bottom_side_mask_bits, 15, 16, 7, 2},
{bottom_tee_bits, 14, 10, 7, 1},
{bottom_tee_mask_bits, 16, 12, 8, 2},
{box_spiral_bits, 15, 16, 8, 8},
{box_spiral_mask_bits, 16, 16, 8, 8},
{center_ptr_bits, 10, 14, 4, 14},
{center_ptr_mask_bits, 12, 16, 5, 15},
{circle_bits, 14, 14, 7, 7},
{circle_mask_bits, 16, 16, 8, 8},
{clock_bits, 14, 16, 6, 13},
{clock_mask_bits, 15, 16, 6, 13},
{coffee_mug_bits, 15, 16, 7, 7},
{coffee_mug_mask_bits, 16, 16, 7, 7},
{cross_bits, 16, 15, 7, 8},
{cross_mask_bits, 16, 16, 7, 9},
{cross_reverse_bits, 16, 15, 7, 8},
{cross_reverse_mask_bits, 16, 15, 7, 8},
{crosshair_bits, 16, 15, 7, 8},
{crosshair_mask_bits, 16, 16, 7, 9},
{diamond_cross_bits, 15, 15, 7, 8},
{diamond_cross_mask_bits, 16, 16, 7, 9},
{dot_bits, 10, 10, 5, 5},
{dot_mask_bits, 12, 12, 6, 6},
{dotbox_bits, 12, 12, 6, 7},
{dotbox_mask_bits, 14, 14, 7, 8},
{double_arrow_bits, 10, 14, 5, 7},
{double_arrow_mask_bits, 12, 16, 6, 8},
{draft_large_bits, 15, 15, 14, 15},
{draft_large_mask_bits, 15, 16, 14, 16},
{draft_small_bits, 15, 15, 14, 15},
{draft_small_mask_bits, 15, 15, 14, 15},
{draped_box_bits, 12, 12, 6, 7},
{draped_box_mask_bits, 14, 14, 7, 8},
{exchange_bits, 14, 14, 6, 8},
{exchange_mask_bits, 16, 16, 7, 9},
{fleur_bits, 14, 14, 7, 7},
{fleur_mask_bits, 16, 16, 8, 8},
{gobbler_bits, 16, 15, 14, 13},
{gobbler_mask_bits, 16, 16, 14, 13},
{gumby_bits, 16, 16, 2, 16},
{gumby_mask_bits, 16, 16, 2, 16},
{hand1_bits, 13, 16, 12, 16},
{hand1_mask_bits, 13, 16, 12, 16},
{hand2_bits, 15, 14, 0, 14},
{hand2_mask_bits, 16, 16, 0, 15},
{heart_bits, 15, 14, 6, 6},
{heart_mask_bits, 15, 14, 6, 6},
{icon_bits, 16, 16, 8, 8},
{icon_mask_bits, 16, 16, 8, 8},
{iron_cross_bits, 14, 14, 7, 8},
{iron_cross_mask_bits, 16, 16, 8, 9},
{left_ptr_bits, 8, 14, 0, 14},
{left_ptr_mask_bits, 10, 16, 1, 15},
{left_side_bits, 14, 13, 0, 7},
{left_side_mask_bits, 16, 15, 1, 8},
{left_tee_bits, 10, 14, 0, 7},
{left_tee_mask_bits, 12, 16, 1, 8},
{leftbutton_bits, 16, 16, 8, 8},
{leftbutton_mask_bits, 15, 16, 8, 8},
{ll_angle_bits, 10, 10, 0, 1},
{ll_angle_mask_bits, 12, 12, 1, 2},
{lr_angle_bits, 10, 10, 9, 1},
{lr_angle_mask_bits, 12, 12, 10, 2},
{man_bits, 16, 16, 14, 11},
{man_mask_bits, 16, 16, 14, 11},
{middlebutton_bits, 16, 16, 8, 8},
{middlebutton_mask_bits, 15, 16, 8, 8},
{mouse_bits, 15, 14, 4, 13},
{mouse_mask_bits, 16, 16, 4, 15},
{pencil_bits, 11, 16, 10, 1},
{pencil_mask_bits, 13, 16, 11, 1},
{pirate_bits, 15, 16, 7, 4},
{pirate_mask_bits, 16, 16, 7, 4},
{plus_bits, 10, 10, 4, 5},
{plus_mask_bits, 12, 12, 5, 6},
{question_arrow_bits, 9, 15, 4, 8},
{question_arrow_mask_bits, 11, 16, 5, 8},
{right_ptr_bits, 8, 14, 7, 14},
{right_ptr_mask_bits, 10, 16, 8, 15},
{right_side_bits, 14, 13, 13, 7},
{right_side_mask_bits, 16, 15, 14, 8},
{right_tee_bits, 10, 14, 9, 7},
{right_tee_mask_bits, 12, 16, 10, 8},
{rightbutton_bits, 16, 16, 8, 8},
{rightbutton_mask_bits, 15, 16, 8, 8},
{rtl_logo_bits, 14, 14, 6, 8},
{rtl_logo_mask_bits, 16, 16, 7, 9},
{sailboat_bits, 12, 13, 6, 14},
{sailboat_mask_bits, 16, 16, 8, 16},
{sb_down_arrow_bits, 7, 15, 3, 0},
{sb_down_arrow_mask_bits, 9, 16, 4, 1},
{sb_h_double_arrow_bits, 15, 7, 7, 4},
{sb_h_double_arrow_mask_bits, 15, 9, 7, 5},
{sb_left_arrow_bits, 15, 7, -1, 4},
{sb_left_arrow_mask_bits, 16, 9, 0, 5},
{sb_right_arrow_bits, 15, 7, 15, 4},
{sb_right_arrow_mask_bits, 16, 9, 15, 5},
{sb_up_arrow_bits, 7, 15, 3, 16},
{sb_up_arrow_mask_bits, 9, 16, 4, 16},
{sb_v_double_arrow_bits, 7, 15, 3, 8},
{sb_v_double_arrow_mask_bits, 9, 15, 4, 8},
{shuttle_bits, 15, 16, 10, 16},
{shuttle_mask_bits, 16, 16, 11, 16},
{sizing_bits, 14, 14, 7, 7},
{sizing_mask_bits, 16, 16, 8, 8},
{spider_bits, 16, 16, 6, 9},
{spider_mask_bits, 16, 16, 6, 9},
{spraycan_bits, 11, 16, 9, 14},
{spraycan_mask_bits, 12, 16, 10, 14},
{star_bits, 15, 16, 7, 9},
{star_mask_bits, 16, 16, 7, 9},
{target_bits, 15, 13, 7, 7},
{target_mask_bits, 16, 14, 7, 7},
{tcross_bits, 13, 13, 6, 7},
{tcross_mask_bits, 15, 15, 7, 8},
{top_left_arrow_bits, 14, 14, 0, 14},
{top_left_arrow_mask_bits, 16, 16, 1, 15},
{top_left_corner_bits, 14, 14, 0, 14},
{top_left_corner_mask_bits, 16, 16, 1, 15},
{top_right_corner_bits, 14, 14, 13, 14},
{top_right_corner_mask_bits, 16, 16, 14, 15},
{top_side_bits, 13, 14, 6, 14},
{top_side_mask_bits, 15, 16, 7, 15},
{top_tee_bits, 14, 10, 7, 10},
{top_tee_mask_bits, 16, 12, 8, 11},
{trek_bits, 7, 16, 3, 16},
{trek_mask_bits, 9, 16, 4, 16},
{ul_angle_bits, 10, 10, 0, 10},
{ul_angle_mask_bits, 12, 12, 1, 11},
{umbrella_bits, 14, 14, 7, 12},
{umbrella_mask_bits, 16, 16, 8, 14},
{ur_angle_bits, 10, 10, 9, 10},
{ur_angle_mask_bits, 12, 12, 10, 11},
{watch_bits, 16, 16, 15, 7},
{watch_mask_bits, 16, 16, 15, 7},
{xterm_bits, 7, 14, 3, 7},
{xterm_mask_bits, 9, 16, 4, 8}
};
GdkCursor*
gdk_cursor_new (GdkCursorType cursor_type)
{
GdkPixmap *pm, *mask;
if(cursor_type >= sizeof(stock_cursors)/sizeof(stock_cursors[0]))
return NULL;
pm = stock_cursors[cursor_type].pm;
if(!pm)
{
pm = stock_cursors[cursor_type].pm = gdk_bitmap_create_from_data(gdk_parent_root,
stock_cursors[cursor_type].bits,
stock_cursors[cursor_type].width,
stock_cursors[cursor_type].height);
gdk_pixmap_ref(pm);
}
mask = stock_cursors[cursor_type+1].pm;
if(!mask)
{
mask = stock_cursors[cursor_type+1].pm = gdk_bitmap_create_from_data(gdk_parent_root,
stock_cursors[cursor_type+1].bits,
stock_cursors[cursor_type+1].width,
stock_cursors[cursor_type+1].height);
gdk_pixmap_ref(mask);
}
return gdk_cursor_new_from_pixmap(pm, mask, NULL, NULL,
stock_cursors[cursor_type].hotx,
stock_cursors[cursor_type].hoty);
}
GdkCursor*
gdk_cursor_new_from_pixmap (GdkPixmap *source,
GdkPixmap *mask,
GdkColor *fg,
GdkColor *bg,
gint x,
gint y)
{
GdkCursorPrivateFB *private;
GdkCursor *cursor;
g_return_val_if_fail (source != NULL, NULL);
private = g_new (GdkCursorPrivateFB, 1);
cursor = (GdkCursor *) private;
cursor->type = GDK_CURSOR_IS_PIXMAP;
cursor->ref_count = 1;
private->cursor = gdk_pixmap_ref(source);
private->mask = gdk_pixmap_ref(mask);
private->hot_x = x;
private->hot_y = y;
return cursor;
}
void
_gdk_cursor_destroy (GdkCursor *cursor)
{
GdkCursorPrivateFB *private;
g_return_if_fail (cursor != NULL);
g_return_if_fail (cursor->ref_count == 0);
private = (GdkCursorPrivateFB *) cursor;
g_free (private);
}