| /******************************************************************************* |
| * Copyright (c) 2000, 2005 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| |
| #ifndef __NG_IMAGE_H |
| #define __NG_IMAGE_H |
| |
| #include <X11/Xlib.h> |
| #include <X11/Xutil.h> |
| #include <X11/Xos.h> |
| #include <X11/Intrinsic.h> |
| |
| struct NG_PTRS { |
| GC (*XCreateGC) (Display*, Drawable, unsigned long, XGCValues*); |
| XImage * (*XCreateImage) (Display*, Visual*, unsigned int, int, int, char*, unsigned int, unsigned int, int, int); |
| Pixmap (*XCreatePixmap) (Display*, Drawable, unsigned int, unsigned int, unsigned int); |
| Colormap (*XDefaultColormap) (Display*, int); |
| int (*XDefaultDepthOfScreen)(Screen*); |
| Window (*XDefaultRootWindow) (Display*); |
| int (*XDefaultScreen) (Display*); |
| Screen * (*XDefaultScreenOfDisplay)(Display*); |
| Visual * (*XDefaultVisual) (Display*, int); |
| int (*XFreeGC) (Display*, GC); |
| int (*XFreePixmap) (Display*, Pixmap); |
| int (*XPutImage) (Display*, Drawable, GC, XImage*, int, int, int, int, unsigned int, unsigned int); |
| int (*XQueryColor) (Display*, Colormap, XColor*); |
| char * (*XtMalloc) (Cardinal); |
| }; |
| |
| /** |
| * loadBMPImage |
| * Create a pixmap representing the given BMP file, for the specified display and screen. |
| * |
| * display: connection to X server |
| * screen: the screen to create the pixmap for |
| * bmpPathname: absolute path and name to the bmp file |
| * |
| * returned value: the pixmap newly created if successful. 0 otherwise. |
| */ |
| Pixmap loadBMPImage (Display *display, Screen *screen, char *bmpPathname); |
| |
| /** |
| * Return error message describing why the BMP file could not be displayed |
| */ |
| const char *getBMPErrorMessage(); |
| |
| #endif /* NG_IMAGE_H */ |