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Diffstat (limited to 'app/wlib/gtklib/gtkbitmap.c')
| -rw-r--r-- | app/wlib/gtklib/gtkbitmap.c | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/app/wlib/gtklib/gtkbitmap.c b/app/wlib/gtklib/gtkbitmap.c new file mode 100644 index 0000000..8f85951 --- /dev/null +++ b/app/wlib/gtklib/gtkbitmap.c @@ -0,0 +1,85 @@ +/* + * $Header: /home/dmarkle/xtrkcad-fork-cvs/xtrkcad/app/wlib/gtklib/gtkbitmap.c,v 1.5 2009-09-27 04:28:03 dspagnol Exp $ + */ +/* XTrkCad - Model Railroad CAD + * Copyright (C) 2009 Daniel Spagnol + * + * 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 <stdio.h> +#include <stdlib.h> +#ifdef HAVE_MALLOC_H +#include <malloc.h> +#endif +#include <unistd.h> +#include <string.h> +#include <math.h> +#include <stdlib.h> + +#include "gtkint.h" + + +struct wBitmap_t { + WOBJ_COMMON +}; + +/** + * Create a static control for displaying a bitmap. + * + * \param parent IN parent window + * \param x, y IN position in parent window + * \param option IN ignored for now + * \param iconP IN icon to use + * \return the control + */ + +wControl_p +wBitmapCreate( wWin_p parent, wPos_t x, wPos_t y, long options, wIcon_p iconP ) +{ + wBitmap_p bt; + GdkPixbuf *pixbuf; + + bt = gtkAlloc( parent, B_BITMAP, x, y, NULL, sizeof *bt, NULL ); + bt->w = iconP->w; + bt->h = iconP->h; + bt->option = options; + + /* + * Depending on the platform, parent->widget->window might still be null + * at this point. The window allocation should be forced before creating + * the pixmap. + */ + if ( parent->widget->window == NULL ) + gtk_widget_realize( parent->widget ); /* force allocation, if pending */ + + pixbuf = gdk_pixbuf_new_from_xpm_data( (const char**)iconP->bits ); + GtkWidget *image = gtk_image_new_from_pixbuf( pixbuf ); + + gtk_widget_show( image ); + + bt->widget = gtk_fixed_new(); + gtk_container_add( GTK_CONTAINER(bt->widget), image ); + gtk_widget_show( bt->widget ); + + gtkComputePos( (wControl_p)bt ); + gtkControlGetSize( (wControl_p)bt ); + gtk_fixed_put( GTK_FIXED( parent->widget ), bt->widget, bt->realX, bt->realY ); + + g_object_unref( pixbuf ); + + return( (wControl_p)bt ); +} + |