Check for pangoxft with Xft1 or Xft2, hopefully getting things right forvte_0_3_26

* configure.in: Check for pangoxft with Xft1 or Xft2, hopefully getting
	things right for either case.  Patches by andersca and otaylor.
* src/reaper.c, src/reaper.h: Add a singleton object to watch for
	SIGCHLD when child processes quit.
* src/vte.c, src/vte.h: Add get_cursor_position(). Remove get_snapshot()
	and free_shapshot(). Emit a "child-exited" signal when a child started
	with fork_command() exits.  Fix a logic bug that caused us to scroll
	to the bottom even if the user just pressed and released a modifier
	key.  Fix saving of the font in set_font() in most cases, where we
	weren't saving the new font before.  Scroll-to-bottom on input method
	commits, which are also the result of keystrokes, when
	scroll-on-keystroke is enabled.
* src/vte.c: Use FcNameUnparse() instead of XftNameUnparse in Xft2.  Patch from
	otaylor.
* src/vte.defs: Add.  Not very useful yet.
* src/vteaccess.c: Rework to use get_text() and get_cursor_position()
	instead of get_snapshot(), so that selection and accessibility both
	agree on what's visible (or "visible").

1 files changed, 3 insertions, 20 deletions

diff --git a/src/vte.h b/src/vte.h
index 7b79ad9..f387661 100644
--- a/src/vte.h
+++ b/src/vte.h
@@ -64,6 +64,7 @@ typedef struct _VteTerminalClass {
 	/*< private > */
 	/* Signals we might emit. */
 	guint eof_signal;
+	guint child_exited_signal;
 	guint char_size_changed_signal;
 	guint window_title_changed_signal;
 	guint icon_title_changed_signal;
@@ -82,26 +83,6 @@ typedef struct _VteTerminalClass {
 	guint move_window_signal;
 } VteTerminalClass;
 
-/* A snapshot of the screen contents. */
-typedef struct _VteTerminalSnapshot {
-	struct {
-		int x, y;			/* Location of the cursor. */
-	} cursor;
-	int rows, columns;			/* Size of the screen[shot]. */
-	gboolean cursor_visible;
-	struct VteTerminalSnapshotCell {
-		gunichar c;			/* The character itself. */
-		struct {
-			/* Colors of this character. */
-			GdkColor foreground, background;
-			/* Is it underlined? */
-			gboolean underline;
-			/* Is it a graphic character? */
-			gboolean alternate;
-		} attributes;
-	} **contents;
-} VteTerminalSnapshot;
-
 /* Values for "what should happen when the user hits backspace/delete".  Use
  * AUTO unless the user can cause them to be overridden. */
 typedef enum {
@@ -225,6 +206,8 @@ char *vte_terminal_get_text(VteTerminal *terminal,
 			    gboolean(*is_selected)(VteTerminal * terminal,
 						    long column, long row),
 			    GArray *attributes);
+void vte_terminal_get_cursor_position(VteTerminal *terminal,
+				      long *column, long *row);
 
 /* Display string matching:  clear all matching expressions. */
 void vte_terminal_match_clear_all(VteTerminal *terminal);