diff options
Diffstat (limited to 'examples/viewer-x.h')
-rw-r--r-- | examples/viewer-x.h | 64 |
1 files changed, 45 insertions, 19 deletions
diff --git a/examples/viewer-x.h b/examples/viewer-x.h index 83c40358..71c1279e 100644 --- a/examples/viewer-x.h +++ b/examples/viewer-x.h @@ -1,4 +1,4 @@ -/* viewer-x.h: Common code X-based rendering demos +/* viewer-x.h: Common headers for X-based viewers * * Copyright (C) 1999,2004,2005 Red Hat, Inc. * Copyright (C) 2001 Sun Microsystems @@ -18,27 +18,53 @@ * Free Software Foundation, Inc., 59 Temple Place - Suite 330, * Boston, MA 02111-1307, USA. */ +#ifndef VIEWER_X_H +#define VIEWER_X_H #include <pango/pango.h> #include <X11/Xlib.h> #include <X11/Xutil.h> -/* to be implemented by the backend-specific part */ - -void do_init (Display *display, - int screen, - int dpi, - /* output */ - PangoContext **context, - int *width, - int *height); - -void do_render (Display *display, - int screen, - Window window, - Pixmap pixmap, - PangoContext *context, - int width, - int height, - gboolean show_borders); +#include "viewer.h" + + +typedef struct +{ + Display *display; + int screen; +} XViewer; + + +extern const PangoViewer x_viewer; + +void x_view_init (gpointer instance, + const PangoViewer *klass); + +gpointer x_view_create (const PangoViewer *klass); + +void x_view_destroy (gpointer instance); + +gpointer x_view_create_surface (gpointer instance, + int width, + int height); + +void x_view_destroy_surface (gpointer instance, + gpointer surface); + +gpointer x_view_create_window (gpointer instance, + const char *title, + int width, + int height); + +void x_view_destroy_window (gpointer instance, + gpointer window); + +gpointer x_view_display (gpointer instance, + gpointer surface, + gpointer window, + int width, + int height, + gpointer state); + +#endif /* VIEWER_X_H */ |