added dependencies and build files (loosely inspired by Sebastian Dorda's love-native-android)

2026-08-23 22:18:33 +02:00 · 2013-12-05 17:58:37 +01:00
parent 9604528a96
commit 95a086a47f
3700 changed files with 1691119 additions and 0 deletions
@@ -0,0 +1,139 @@
+/*
+ *  Very simple program, that has been used by us
+ *  (V. Babin <babin :at: users.sourceforge.net> and
+ *   S. Kondrat <valiska :at: users.sourceforge.net>)
+ *  during toying with libmng (http://www.libmng.com)
+ *
+ *  License: GPL :-))
+ *
+ *  7 July 2001:  added key-press/button-press handling to exit viewer without
+ *                window-manager help; added libmng version info [Greg Roelofs]
+ */
+
+#include <unistd.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <errno.h>
+#include <gtk/gtk.h>
+#include "gtk-mng-view.h"
+
+#define BLOCK_SIZE  4096
+
+static guint
+read_file (const gchar* file_name, guchar ** ptr)
+{
+  gint fd;
+  guint size = 0;
+  guint bytes_read = 0;
+
+  if ((fd = open (file_name, O_RDONLY)) == -1)
+    {
+      perror (file_name);
+      * ptr = NULL; 
+      return 0;
+    }
+
+  * ptr = g_new (guchar, BLOCK_SIZE);
+  while ((bytes_read = read (fd, * ptr + size, BLOCK_SIZE)))
+    {
+      size += bytes_read;
+      * ptr = (guchar *) g_realloc (* ptr, size + BLOCK_SIZE);
+    }
+  close (fd);
+
+  * ptr = (guchar *) g_realloc (* ptr, size);
+  return size;
+}
+
+int
+main (int argc, char ** argv)
+{
+  GtkMngView * mng_view;
+  GtkWidget * window;
+  GtkWidget * align;
+  GtkWidget * frame;
+  guchar * mng_data = NULL;
+  guint mng_data_size;
+
+  if (argc < 2)
+    {
+      g_print ("Usage:  %s <file.mng>\n\n", argv[0]);
+
+      g_print ("   Compiled with GTK+ %d.%d.%d; using GTK+ %d.%d.%d.\n",
+        GTK_MAJOR_VERSION, GTK_MINOR_VERSION, GTK_MICRO_VERSION,
+        gtk_major_version, gtk_minor_version, gtk_micro_version);
+#ifdef GDK_PIXBUF_VERSION
+      g_print ("   Compiled with gdk-pixbuf %s; using gdk-pixbuf %s.\n",
+        GDK_PIXBUF_VERSION, gdk_pixbuf_version);
+#endif
+      g_print ("   Compiled with libmng %s; using libmng %s.\n",
+        MNG_VERSION_TEXT, mng_version_text());
+      g_print ("   Compiled with zlib %s; using zlib %s.\n",
+        ZLIB_VERSION, zlib_version);
+#ifdef JPEG_LIB_VERSION
+        {
+          int major = JPEG_LIB_VERSION / 10;
+          int minor = JPEG_LIB_VERSION % 10;
+          char minoralpha[2];
+
+          if (minor)
+            {
+              minoralpha[0] = (char)(minor - 1 + 'a');
+              minoralpha[1] = '\0';
+            }
+          else
+              minoralpha[0] = '\0';
+          g_print ("   Compiled with libjpeg %d%s.\n", major, minoralpha);
+        }
+#endif
+      g_print ("\nPress Esc or Q, or click mouse button, to quit.\n");
+      return 1;
+    }
+
+  mng_data_size = read_file (* (argv + 1), &mng_data);
+
+  if (mng_data == NULL)
+    return 1;
+
+  gtk_init (&argc, &argv);
+  gdk_rgb_init ();
+  gdk_rgb_set_verbose (TRUE);
+  gtk_widget_set_default_visual (gdk_rgb_get_visual ());
+  gtk_widget_set_default_colormap (gdk_rgb_get_cmap ());
+
+  window = gtk_widget_new (GTK_TYPE_WINDOW,
+			   "GtkWindow::type", GTK_WINDOW_TOPLEVEL,
+			   "GtkWindow::title", "MNG animation",
+			   "GtkContainer::border_width", 5,
+			   NULL);
+  gtk_signal_connect (GTK_OBJECT (window), "delete_event",
+		      GTK_SIGNAL_FUNC (gtk_main_quit), NULL);
+  gtk_signal_connect (GTK_OBJECT (window), "destroy",
+		      GTK_SIGNAL_FUNC (gtk_main_quit), NULL);
+
+  /* any keypress (e.g., Esc or Q) or mouse-button click will quit viewer */
+  gtk_signal_connect (GTK_OBJECT (window), "key_press_event",
+		      GTK_SIGNAL_FUNC (gtk_main_quit), NULL);
+  gtk_widget_add_events(window, GDK_BUTTON_PRESS_MASK);
+  gtk_signal_connect (GTK_OBJECT (window), "button_press_event",
+		      GTK_SIGNAL_FUNC (gtk_main_quit), NULL);
+
+  align = gtk_alignment_new (0.5, 0.5, 0.0, 0.0);
+  gtk_container_add (GTK_CONTAINER (window), align);
+  frame = gtk_frame_new (NULL);
+  gtk_container_add (GTK_CONTAINER (align), frame);
+
+  /* actually it */
+  mng_view = GTK_MNG_VIEW (gtk_mng_view_new ());
+  gtk_container_add (GTK_CONTAINER (frame), GTK_WIDGET (mng_view));
+
+  gtk_mng_view_load_mng_from_memory (mng_view, mng_data, mng_data_size);
+  g_free (mng_data);
+
+  /* rest in piece */
+  gtk_widget_show_all (window);
+  gtk_main ();
+
+  return 0;
+}