/* * cursors.c: cursor handling for Evolution. * copied from Gnumeric. * * Authors: * Miguel de Icaza (miguel@gnu.org) */ #include #include #include "e-cursors.h" static GdkColor black, white; #define GDK_INTERNAL_CURSOR -1 typedef struct { GdkCursor *cursor; int hot_x, hot_y; char **xpm; } CursorDef; static CursorDef cursors [] = { { NULL, GDK_INTERNAL_CURSOR, GDK_CROSSHAIR, NULL }, { NULL, GDK_INTERNAL_CURSOR, GDK_LEFT_PTR, NULL }, { NULL, GDK_INTERNAL_CURSOR, GDK_FLEUR, NULL }, { NULL, GDK_INTERNAL_CURSOR, GDK_SB_H_DOUBLE_ARROW, NULL }, { NULL, GDK_INTERNAL_CURSOR, GDK_SB_V_DOUBLE_ARROW, NULL }, { NULL, 0, 0, NULL } }; static void create_bitmap_and_mask_from_xpm (GdkBitmap **bitmap, GdkBitmap **mask, gchar **xpm) { int height, width, colors; char pixmap_buffer [(32 * 32)/8]; char mask_buffer [(32 * 32)/8]; int x, y, pix, yofs; int transparent_color, black_color; sscanf (xpm [0], "%d %d %d %d", &height, &width, &colors, &pix); g_assert (height == 32); g_assert (width == 32); g_assert (colors <= 3); transparent_color = ' '; black_color = '.'; yofs = colors + 1; for (y = 0; y < 32; y++){ for (x = 0; x < 32;){ char 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) { GdkColormap *colormap; int i; colormap = gtk_widget_get_default_colormap (); gdk_color_white (colormap, &white); gdk_color_black (colormap, &black); for (i = 0; cursors [i].hot_x; i++){ GdkBitmap *bitmap, *mask; if (cursors [i].hot_x < 0) cursors [i].cursor = gdk_cursor_new (cursors [i].hot_y); else { 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, &black, &white, cursors [i].hot_x, cursors [i].hot_y); } } g_assert (i == E_NUM_CURSORS); } void e_cursors_shutdown (void) { int i; for (i = 0; cursors [i].hot_x; i++) gdk_cursor_destroy (cursors [i].cursor); } /* Returns a cursor given its type */ GdkCursor * e_cursor_get (ECursorType type) { g_return_val_if_fail (type >= 0 && type < E_NUM_CURSORS, NULL); return cursors [type].cursor; } n> FreeBSD GNOME current development ports (https://github.com/freebsd/freebsd-ports-gnome)
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* -remove MD5ohauer2011-07-031-1/+0
* Presenting GNOME 2.28.1 for FreeBSD. The official release notes for thismarcus2009-11-292-5/+5
* Presenting GNOME 2.26 for FreeBSD. Seemarcus2009-04-102-5/+5
* - Use GNOME macro instead of ${MASTER_SITE_GNOME}, removearaujo2009-02-021-2/+1
* Presenting GNOME 2.24 for FreeBSD.marcus2009-01-102-6/+6