Fix srcdir != builddir

Mon Nov 13 14:43:48 2000  Owen Taylor  <otaylor@redhat.com>

	* demos/Makefile.am (test-inline-pixbufs.h): Fix srcdir != builddir

	* gtk/Makefile.am (INCLUDES): Add -I$(builddir)/gtk

	* gtk/stock-icons/Makefile.am (gtkstockpixbufs.h): Handles
	srcdir != builddir

	* modules/input/Makefile.am (INCLUDES): add $(top_srcdir)/gdk

	* configure.in (GTK_VERSION): Up to 1.3.2

	* modules/input/Makefile.am (im_xim_la_SOURCES): Add
	gtkimcontextxim.h

	* gtk/gtkimcontext.c (gtk_im_context_get_preedit_string): Add
	missing doc comment.

1 files changed, 392 insertions, 0 deletions

diff --git a/demos/testgtk/main.c b/demos/testgtk/main.c
new file mode 100644
index 0000000000..9c479dee61
--- /dev/null
+++ b/demos/testgtk/main.c
@@ -0,0 +1,392 @@
+#include <errno.h>
+#include <stdio.h>
+#include <string.h>
+#include <ctype.h>
+
+#include <gtk/gtk.h>
+
+#include <demos.h>
+
+static GtkTextBuffer *info_buffer;
+static GtkTextBuffer *source_buffer;
+
+static gchar *current_file = NULL;
+
+enum {
+  TITLE_COLUMN,
+  FILENAME_COLUMN,
+  FUNC_COLUMN,
+  ITALIC_COLUMN,
+  NUM_COLUMNS
+};
+
+gboolean
+read_line (FILE *stream, GString *str)
+{
+  int n_read = 0;
+  
+  flockfile (stream);
+
+  g_string_truncate (str, 0);
+  
+  while (1)
+    {
+      int c;
+      
+      c = getc_unlocked (stream);
+
+      if (c == EOF)
+	goto done;
+      else
+	n_read++;
+
+      switch (c)
+	{
+	case '\r':
+	case '\n':
+	  {
+	    int next_c = getc_unlocked (stream);
+	    
+	    if (!(next_c == EOF ||
+		  (c == '\r' && next_c == '\n') ||
+		  (c == '\n' && next_c == '\r')))
+	      ungetc (next_c, stream);
+	    
+	    goto done;
+	  }
+	default:
+	  g_string_append_c (str, c);
+	}
+    }
+
+ done:
+
+  funlockfile (stream);
+
+  return n_read > 0;
+}
+
+void
+load_file (const gchar *filename)
+{
+  FILE *file;
+  GtkTextIter start, end;
+  GString *buffer = g_string_new (NULL);
+  int state = 0;
+  gboolean in_para = 0;
+
+  if (current_file && !strcmp (current_file, filename))
+    return;
+
+  g_free (current_file);
+  current_file = g_strdup (filename);
+  
+  gtk_text_buffer_get_bounds (info_buffer, &start, &end);
+  gtk_text_buffer_delete (info_buffer, &start, &end);
+
+  gtk_text_buffer_get_bounds (source_buffer, &start, &end);
+  gtk_text_buffer_delete (source_buffer, &start, &end);
+
+  file = fopen (filename, "r");
+  if (!file)
+    {
+      g_warning ("Cannot open %s: %s\n", filename, g_strerror (errno));
+      return;
+    }
+
+  gtk_text_buffer_get_iter_at_offset (info_buffer, &start, 0);
+  while (read_line (file, buffer))
+    {
+      gchar *p = buffer->str;
+      gchar *q;
+      
+      switch (state)
+	{
+	case 0:
+	  /* Reading title */
+	  while (*p == '/' || *p == '*' || isspace (*p))
+	    p++;
+	  q = p + strlen (p);
+	  while (q > p && isspace (*(q - 1)))
+	    q--;
+
+	  if (q > p)
+	    {
+	      int len_chars = g_utf8_pointer_to_offset (p, q);
+
+	      end = start;
+
+	      g_assert (strlen (p) >= q - p);
+	      gtk_text_buffer_insert (info_buffer, &end, p, q - p);
+	      start = end;
+
+	      gtk_text_iter_backward_chars (&start, len_chars);
+	      gtk_text_buffer_apply_tag_by_name (info_buffer, "title", &start, &end);
+
+	      start = end;
+	      
+	      state++;
+	    }
+	  break;
+	    
+	case 1:
+	  /* Reading body of info section */
+	  while (isspace (*p))
+	    p++;
+	  if (*p == '*' && *(p + 1) == '/')
+	    {
+	      gtk_text_buffer_get_iter_at_offset (source_buffer, &start, 0);
+	      state++;
+	    }
+	  else
+	    {
+	      int len;
+	      
+	      while (*p == '*' || isspace (*p))
+		p++;
+
+	      len = strlen (p);
+	      while (isspace (*(p + len - 1)))
+		len--;
+	      
+	      if (len > 0)
+		{
+		  if (in_para)
+		    gtk_text_buffer_insert (info_buffer, &start, " ", 1);
+
+		  g_assert (strlen (p) >= len);
+		  gtk_text_buffer_insert (info_buffer, &start, p, len);
+		  in_para = 1;
+		}
+	      else
+		{
+		  gtk_text_buffer_insert (info_buffer, &start, "\n", 1);
+		  in_para = 0;
+		}
+	    }
+	  break;
+
+	case 2:
+	  /* Skipping blank lines */
+	  while (isspace (*p))
+	    p++;
+	  if (*p)
+	    {
+	      p = buffer->str;
+	      state++;
+	      /* Fall through */
+	    }
+	  else
+	    break;
+	  
+	case 3:
+	  /* Reading program body */
+	  gtk_text_buffer_insert (source_buffer, &start, p, -1);
+	  gtk_text_buffer_insert (info_buffer, &start, "\n", 1);
+	  break;
+	}
+    }
+
+  gtk_text_buffer_get_bounds (source_buffer, &start, &end);
+  gtk_text_buffer_apply_tag_by_name (info_buffer, "source", &start, &end);
+}
+
+gboolean
+button_press_event_cb (GtkTreeView    *tree_view,
+		       GdkEventButton *event,
+		       GtkTreeModel   *model)
+{
+  if (event->type == GDK_2BUTTON_PRESS)
+    {
+      GtkTreePath *path = NULL;
+
+      gtk_tree_view_get_path_at_pos (tree_view,
+				     event->window,
+				     event->x,
+				     event->y,
+				     &path,
+				     NULL);
+
+      if (path)
+	{
+	  GtkTreeIter iter;
+	  gboolean italic;
+	  GVoidFunc func;
+
+	  gtk_tree_model_get_iter (model, &iter, path);
+	  gtk_tree_store_get (GTK_TREE_STORE (model),
+			      &iter,
+			      FUNC_COLUMN, &func,
+			      ITALIC_COLUMN, &italic,
+			      -1);
+	  (func) ();
+	  gtk_tree_store_set (GTK_TREE_STORE (model),
+			      &iter,
+			      ITALIC_COLUMN, !italic,
+			      -1);
+	  gtk_tree_path_free (path);
+	}
+
+      gtk_signal_emit_stop_by_name (GTK_OBJECT (tree_view),
+				    "button_press_event");
+      return TRUE;
+    }
+  
+  return FALSE;
+}
+
+static void
+selection_cb (GtkTreeSelection *selection,
+	      GtkTreeModel     *model)
+{
+  GtkTreeIter iter;
+  GValue value = {0, };
+
+  if (! gtk_tree_selection_get_selected (selection, NULL, &iter))
+    return;
+
+  gtk_tree_model_get_value (model, &iter,
+			    FILENAME_COLUMN,
+			    &value);
+  load_file (g_value_get_string (&value));
+  g_value_unset (&value);
+}
+
+static GtkWidget *
+create_text (GtkTextBuffer **buffer,
+	     gboolean        is_source)
+{
+  GtkWidget *scrolled_window;
+  GtkWidget *text_view;
+  PangoFontDescription *font_desc;
+
+  scrolled_window = gtk_scrolled_window_new (NULL, NULL);
+  gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_window),
+				  GTK_POLICY_AUTOMATIC,
+				  GTK_POLICY_AUTOMATIC);
+  gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (scrolled_window),
+				       GTK_SHADOW_IN);
+  
+  text_view = gtk_text_view_new ();
+  gtk_container_add (GTK_CONTAINER (scrolled_window), text_view);
+  
+  *buffer = gtk_text_buffer_new (NULL);
+  gtk_text_view_set_buffer (GTK_TEXT_VIEW (text_view), *buffer);
+  gtk_text_view_set_editable (GTK_TEXT_VIEW (text_view), FALSE);
+  gtk_text_view_set_cursor_visible (GTK_TEXT_VIEW (text_view), FALSE);
+
+  if (is_source)
+    {
+      font_desc = pango_font_description_from_string ("Courier 10");
+      gtk_widget_modify_font (text_view, font_desc);
+      pango_font_description_free (font_desc);
+    }
+  
+  gtk_text_view_set_wrap_mode (GTK_TEXT_VIEW (text_view), !is_source);
+  
+  return scrolled_window;
+}
+
+/* Technically a list, but if we do go to 80 demos, we may want to move to a tree */
+static GtkWidget *
+create_tree (void)
+{
+  GtkTreeSelection *selection;
+  GtkCellRenderer *cell;
+  GtkWidget *tree_view;
+  GtkTreeViewColumn *column;
+  GtkTreeStore *model;
+  GtkTreeIter iter;
+  gint i;
+
+  model = gtk_tree_store_new_with_types (NUM_COLUMNS, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_POINTER, G_TYPE_BOOLEAN);
+  tree_view = gtk_tree_view_new_with_model (GTK_TREE_MODEL (model));
+  selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (tree_view));
+
+  gtk_tree_selection_set_type (GTK_TREE_SELECTION (selection),
+			       GTK_TREE_SELECTION_SINGLE);
+  gtk_widget_set_usize (tree_view, 200, -1);
+
+  for (i=0; i < G_N_ELEMENTS (testgtk_demos); i++)
+    {
+      gtk_tree_store_append (GTK_TREE_STORE (model), &iter, NULL);
+
+      gtk_tree_store_set (GTK_TREE_STORE (model),
+			  &iter,
+			  TITLE_COLUMN, testgtk_demos[i].title,
+			  FILENAME_COLUMN, testgtk_demos[i].filename,
+			  FUNC_COLUMN, testgtk_demos[i].func,
+			  ITALIC_COLUMN, FALSE,
+			  -1);
+    }
+
+  cell = gtk_cell_renderer_text_new ();
+  column = gtk_tree_view_column_new_with_attributes ("Widget",
+						     cell,
+						     "text", TITLE_COLUMN,
+						     "italic", ITALIC_COLUMN,
+						     NULL);
+  gtk_tree_view_append_column (GTK_TREE_VIEW (tree_view),
+			       GTK_TREE_VIEW_COLUMN (column));
+
+  gtk_signal_connect (GTK_OBJECT (selection), "selection_changed", selection_cb, model);
+  gtk_signal_connect (GTK_OBJECT (tree_view), "button_press_event", GTK_SIGNAL_FUNC (button_press_event_cb), model);
+
+  return tree_view;
+}
+
+int
+main (int argc, char **argv)
+{
+  GtkWidget *window;
+  GtkWidget *notebook;
+  GtkWidget *hbox;
+  GtkWidget *tree;
+  GtkTextTag *tag;
+
+  gtk_init (&argc, &argv);
+  
+  window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
+  gtk_signal_connect (GTK_OBJECT (window), "destroy",
+		      GTK_SIGNAL_FUNC (gtk_main_quit), NULL);
+
+  hbox = gtk_hbox_new (FALSE, 0);
+  gtk_container_add (GTK_CONTAINER (window), hbox);
+
+  tree = create_tree ();
+  gtk_box_pack_start (GTK_BOX (hbox), tree, FALSE, FALSE, 0);
+
+  notebook = gtk_notebook_new ();
+  gtk_box_pack_start (GTK_BOX (hbox), notebook, TRUE, TRUE, 0);
+
+  gtk_notebook_append_page (GTK_NOTEBOOK (notebook),
+			    create_text (&info_buffer, FALSE),
+			    gtk_label_new ("Info"));
+
+
+  gtk_notebook_append_page (GTK_NOTEBOOK (notebook),
+			    create_text (&source_buffer, TRUE),
+			    gtk_label_new ("Source"));
+
+  tag = gtk_text_buffer_create_tag (info_buffer, "title");
+  gtk_object_set (GTK_OBJECT (tag),
+		 "font", "Sans 18",
+		 NULL);
+
+  tag = gtk_text_buffer_create_tag (info_buffer, "source");
+  gtk_object_set (GTK_OBJECT (tag),
+		  "font", "Courier 10",
+		  "pixels_above_lines", 0,
+		  "pixels_below_lines", 0,
+		 NULL);
+
+  gtk_window_set_default_size (GTK_WINDOW (window), 600, 400);
+  gtk_widget_show_all (window);
+  
+
+  load_file (testgtk_demos[0].filename);
+  
+  gtk_main ();
+
+  return 0;
+}