Reintroduce TEXT_CONSOLE_FIXED_SIZE and TEXT_CONSOLE for resizable vc's.

This partially reverts r4812 to fix an issue highlighted by Ryan Harper
with all vc's being fixed size which prevented backends with resizable
window (curses) from displaying okay.


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5309 c046a42c-6fe2-441c-8c8c-71466251a162

console.c

@@ -109,7 +109,8 @@ static int qemu_fifo_read(QEMUFIFO *f, uint8_t *buf, int len1)
 
 typedef enum {
     GRAPHIC_CONSOLE,
-    TEXT_CONSOLE
+    TEXT_CONSOLE,
+    TEXT_CONSOLE_FIXED_SIZE
 } console_type_t;
 
 /* ??? This is mis-named.
@@ -1046,7 +1047,7 @@ void console_select(unsigned int index)
     s = consoles[index];
     if (s) {
         active_console = s;
-        if (s->g_width && s->g_height
+        if (s->console_type != TEXT_CONSOLE && s->g_width && s->g_height
             && (s->g_width != s->ds->width || s->g_height != s->ds->height))
             dpy_resize(s->ds, s->g_width, s->g_height);
         vga_hw_invalidate();
@@ -1157,6 +1158,15 @@ static void text_console_invalidate(void *opaque)
 {
     TextConsole *s = (TextConsole *) opaque;
 
+    if (s->g_width != s->ds->width || s->g_height != s->ds->height) {
+        if (s->console_type == TEXT_CONSOLE_FIXED_SIZE)
+            dpy_resize(s->ds, s->g_width, s->g_height);
+        else {
+            s->g_width = s->ds->width;
+            s->g_height = s->ds->height;
+            text_console_resize(s);
+        }
+    }
     console_refresh(s);
 }
 
@@ -1242,6 +1252,11 @@ int is_graphic_console(void)
     return active_console && active_console->console_type == GRAPHIC_CONSOLE;
 }
 
+int is_fixedsize_console(void)
+{
+    return active_console && active_console->console_type != TEXT_CONSOLE;
+}
+
 void console_color_init(DisplayState *ds)
 {
     int i, j;
@@ -1264,14 +1279,11 @@ CharDriverState *text_console_init(DisplayState *ds, const char *p)
     chr = qemu_mallocz(sizeof(CharDriverState));
     if (!chr)
         return NULL;
-    s = new_console(ds, TEXT_CONSOLE);
+    s = new_console(ds, (p == 0) ? TEXT_CONSOLE : TEXT_CONSOLE_FIXED_SIZE);
     if (!s) {
         free(chr);
         return NULL;
     }
-    if (!p)
-        p = DEFAULT_MONITOR_SIZE;
-
     chr->opaque = s;
     chr->chr_write = console_puts;
     chr->chr_send_event = console_send_event;
@@ -1345,7 +1357,8 @@ void qemu_console_resize(QEMUConsole *console, int width, int height)
 }
 
 void qemu_console_copy(QEMUConsole *console, int src_x, int src_y,
-                int dst_x, int dst_y, int w, int h) {
+                int dst_x, int dst_y, int w, int h)
+{
     if (active_console == console) {
         if (console->ds->dpy_copy)
             console->ds->dpy_copy(console->ds,

console.h

@@ -136,6 +136,7 @@ void vga_hw_screen_dump(const char *filename);
 void vga_hw_text_update(console_ch_t *chardata);
 
 int is_graphic_console(void);
+int is_fixedsize_console(void);
 CharDriverState *text_console_init(DisplayState *ds, const char *p);
 void console_select(unsigned int index);
 void console_color_init(DisplayState *ds);

curses.c

@@ -60,7 +60,7 @@ static void curses_update(DisplayState *ds, int x, int y, int w, int h)
 
 static void curses_calc_pad(void)
 {
-    if (is_graphic_console()) {
+    if (is_fixedsize_console()) {
         width = gwidth;
         height = gheight;
     } else {