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console: export QemuConsole index,width,height 

Add functions to query QemuConsole properties.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
This commit is contained in:
Gerd Hoffmann 2013-11-28 09:58:18 +01:00
parent f55ea6297c
commit d4c8533755
2 changed files with 27 additions and 0 deletions
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3
include/ui/console.h
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@ -289,6 +289,9 @@ QemuConsole *qemu_console_lookup_by_device(DeviceState *dev);
bool qemu_console_is_visible(QemuConsole *con);
bool qemu_console_is_graphic(QemuConsole *con);
bool qemu_console_is_fixedsize(QemuConsole *con);
int qemu_console_get_index(QemuConsole *con);
int qemu_console_get_width(QemuConsole *con, int fallback);
int qemu_console_get_height(QemuConsole *con, int fallback);
void text_consoles_set_display(DisplayState *ds);
void console_select(unsigned int index);

24
ui/console.c
View File

@ -1641,6 +1641,30 @@ bool qemu_console_is_fixedsize(QemuConsole *con)
return con && (con->console_type != TEXT_CONSOLE);
}
int qemu_console_get_index(QemuConsole *con)
{
if (con == NULL) {
con = active_console;
}
return con ? con->index : -1;
}
int qemu_console_get_width(QemuConsole *con, int fallback)
{
if (con == NULL) {
con = active_console;
}
return con ? surface_width(con->surface) : fallback;
}
int qemu_console_get_height(QemuConsole *con, int fallback)
{
if (con == NULL) {
con = active_console;
}
return con ? surface_height(con->surface) : fallback;
}
static void text_console_set_echo(CharDriverState *chr, bool echo)
{
QemuConsole *s = chr->opaque;