Initial TUI mouse support

[thirdparty/binutils-gdb.git] / gdb / tui / tui-io.c

diff --git a/gdb/tui/tui-io.c b/gdb/tui/tui-io.c
index a2be4d4353e736963479b5a50d0e5823f49af3bf..7df0e2f1bd30f905985a8b52fe13d6abe00830ac 100644 (file)
--- a/gdb/tui/tui-io.c
+++ b/gdb/tui/tui-io.c
@@ -639,6 +639,9 @@ tui_redisplay_readline (void)
 static void
 tui_prep_terminal (int notused1)
 {
+#ifdef NCURSES_MOUSE_VERSION
+  mousemask (ALL_MOUSE_EVENTS, NULL);
+#endif
 }
 
 /* Readline callback to restore the terminal.  It is called once each
@@ -646,6 +649,9 @@ tui_prep_terminal (int notused1)
 static void
 tui_deprep_terminal (void)
 {
+#ifdef NCURSES_MOUSE_VERSION
+  mousemask (0, NULL);
+#endif
 }
 
 #ifdef TUI_USE_PIPE_FOR_READLINE
@@ -978,6 +984,37 @@ tui_dispatch_ctrl_char (unsigned int ch)
     case KEY_LEFT:
       win_info->right_scroll (1);
       break;
+#ifdef NCURSES_MOUSE_VERSION
+    case KEY_MOUSE:
+       {
+         MEVENT mev;
+         if (getmouse (&mev) != OK)
+           break;
+
+         for (tui_win_info *wi : all_tui_windows ())
+           if (mev.x > wi->x && mev.x < wi->x + wi->width - 1
+               && mev.y > wi->y && mev.y < wi->y + wi->height - 1)
+             {
+               if ((mev.bstate & BUTTON1_CLICKED) != 0
+                   || (mev.bstate & BUTTON2_CLICKED) != 0
+                   || (mev.bstate & BUTTON3_CLICKED) != 0)
+                 {
+                   int button = (mev.bstate & BUTTON1_CLICKED) != 0 ? 1
+                     :         ((mev.bstate & BUTTON2_CLICKED) != 0 ? 2
+                                : 3);
+                   wi->click (mev.x - wi->x - 1, mev.y - wi->y - 1, button);
+                 }
+#ifdef BUTTON5_PRESSED
+               else if ((mev.bstate & BUTTON4_PRESSED) != 0)
+                 wi->backward_scroll (3);
+               else if ((mev.bstate & BUTTON5_PRESSED) != 0)
+                 wi->forward_scroll (3);
+#endif
+               break;
+             }
+       }
+      break;
+#endif
     case '\f':
       break;
     default: