Merge remote-tracking branch 'remotes/kraxel/tags/pull-ui-20151103-1' into staging

ui: fixes for vnc, opengl and curses.

# gpg: Signature made Tue 03 Nov 2015 09:53:24 GMT using RSA key ID D3E87138
# gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>"
# gpg:                 aka "Gerd Hoffmann <gerd@kraxel.org>"
# gpg:                 aka "Gerd Hoffmann (private) <kraxel@gmail.com>"

* remotes/kraxel/tags/pull-ui-20151103-1:
  vnc: fix bug: vnc server can't start when 'to' is specified
  vnc: allow fall back to RAW encoding
  ui/opengl: Reduce build required libraries for opengl
  ui/curses: Fix pageup/pagedown on -curses
  ui/curses: Support line graphics chars on -curses mode
  ui/curses: Fix monitor color with -curses when 256 colors

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

1 files changed, 50 insertions, 1 deletions

diff --git a/ui/curses.c b/ui/curses.c
index 8edb038bb3..266260a401 100644
--- a/ui/curses.c
+++ b/ui/curses.c
@@ -42,6 +42,8 @@ static WINDOW *screenpad = NULL;
 static int width, height, gwidth, gheight, invalidate;
 static int px, py, sminx, sminy, smaxx, smaxy;
 
+chtype vga_to_curses[256];
+
 static void curses_update(DisplayChangeListener *dcl,
                           int x, int y, int w, int h)
 {
@@ -341,8 +343,55 @@ static void curses_setup(void)
     nodelay(stdscr, TRUE); nonl(); keypad(stdscr, TRUE);
     start_color(); raw(); scrollok(stdscr, FALSE);
 
-    for (i = 0; i < 64; i ++)
+    for (i = 0; i < 64; i++) {
         init_pair(i, colour_default[i & 7], colour_default[i >> 3]);
+    }
+    /* Set default color for more than 64. (monitor uses 0x74xx for example) */
+    for (i = 64; i < COLOR_PAIRS; i++) {
+        init_pair(i, COLOR_WHITE, COLOR_BLACK);
+    }
+
+    /*
+     * Setup mapping for vga to curses line graphics.
+     * FIXME: for better font, have to use ncursesw and setlocale()
+     */
+#if 0
+    /* FIXME: map from where? */
+    ACS_S1;
+    ACS_S3;
+    ACS_S7;
+    ACS_S9;
+#endif
+    /* ACS_* is not constant. So, we can't initialize statically. */
+    vga_to_curses['\0'] = ' ';
+    vga_to_curses[0x04] = ACS_DIAMOND;
+    vga_to_curses[0x0a] = ACS_RARROW;
+    vga_to_curses[0x0b] = ACS_LARROW;
+    vga_to_curses[0x18] = ACS_UARROW;
+    vga_to_curses[0x19] = ACS_DARROW;
+    vga_to_curses[0x9c] = ACS_STERLING;
+    vga_to_curses[0xb0] = ACS_BOARD;
+    vga_to_curses[0xb1] = ACS_CKBOARD;
+    vga_to_curses[0xb3] = ACS_VLINE;
+    vga_to_curses[0xb4] = ACS_RTEE;
+    vga_to_curses[0xbf] = ACS_URCORNER;
+    vga_to_curses[0xc0] = ACS_LLCORNER;
+    vga_to_curses[0xc1] = ACS_BTEE;
+    vga_to_curses[0xc2] = ACS_TTEE;
+    vga_to_curses[0xc3] = ACS_LTEE;
+    vga_to_curses[0xc4] = ACS_HLINE;
+    vga_to_curses[0xc5] = ACS_PLUS;
+    vga_to_curses[0xce] = ACS_LANTERN;
+    vga_to_curses[0xd8] = ACS_NEQUAL;
+    vga_to_curses[0xd9] = ACS_LRCORNER;
+    vga_to_curses[0xda] = ACS_ULCORNER;
+    vga_to_curses[0xdb] = ACS_BLOCK;
+    vga_to_curses[0xe3] = ACS_PI;
+    vga_to_curses[0xf1] = ACS_PLMINUS;
+    vga_to_curses[0xf2] = ACS_GEQUAL;
+    vga_to_curses[0xf3] = ACS_LEQUAL;
+    vga_to_curses[0xf8] = ACS_DEGREE;
+    vga_to_curses[0xfe] = ACS_BULLET;
 }
 
 static void curses_keyboard_setup(void)