[PATCH-for-9.1 1/3] ui/console: Introduce API to change console orientation

["Philippe Mathieu-Daudé" <philmd@linaro.org>]

Extract the following methods:

  - qemu_console_set_rotate()
  - qemu_console_is_rotated()
  - qemu_console_get_rotate_arcdegree()

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
 include/ui/console.h |  3 +++
 ui/console.c         | 16 ++++++++++++++++
 ui/input.c           |  9 ++++-----
 3 files changed, 23 insertions(+), 5 deletions(-)

diff --git a/include/ui/console.h b/include/ui/console.h
index a4a49ffc64..86ba36e391 100644
--- a/include/ui/console.h
+++ b/include/ui/console.h
@@ -422,15 +422,18 @@ bool qemu_console_is_visible(QemuConsole *con);
 bool qemu_console_is_graphic(QemuConsole *con);
 bool qemu_console_is_fixedsize(QemuConsole *con);
 bool qemu_console_is_gl_blocked(QemuConsole *con);
+bool qemu_console_is_rotated(QemuConsole *con);
 char *qemu_console_get_label(QemuConsole *con);
 int qemu_console_get_index(QemuConsole *con);
 uint32_t qemu_console_get_head(QemuConsole *con);
 int qemu_console_get_width(QemuConsole *con, int fallback);
 int qemu_console_get_height(QemuConsole *con, int fallback);
+unsigned qemu_console_get_rotate_arcdegree(QemuConsole *con);
 /* Return the low-level window id for the console */
 int qemu_console_get_window_id(QemuConsole *con);
 /* Set the low-level window id for the console */
 void qemu_console_set_window_id(QemuConsole *con, int window_id);
+void qemu_console_set_rotate(QemuConsole *con, unsigned arcdegree);
 
 void console_select(unsigned int index);
 void qemu_console_resize(QemuConsole *con, int width, int height);
diff --git a/ui/console.c b/ui/console.c
index 832055675c..84aee76846 100644
--- a/ui/console.c
+++ b/ui/console.c
@@ -37,6 +37,7 @@
 #include "trace.h"
 #include "exec/memory.h"
 #include "qom/object.h"
+#include "sysemu/sysemu.h"
 
 #include "console-priv.h"
 
@@ -207,6 +208,21 @@ void qemu_console_set_window_id(QemuConsole *con, int window_id)
     con->window_id = window_id;
 }
 
+void qemu_console_set_rotate(QemuConsole *con, unsigned arcdegree)
+{
+    graphic_rotate = arcdegree;
+}
+
+bool qemu_console_is_rotated(QemuConsole *con)
+{
+    return graphic_rotate != 0;
+}
+
+unsigned qemu_console_get_rotate_arcdegree(QemuConsole *con)
+{
+    return graphic_rotate;
+}
+
 void graphic_hw_invalidate(QemuConsole *con)
 {
     if (!con) {
diff --git a/ui/input.c b/ui/input.c
index dc745860f4..951806bf05 100644
--- a/ui/input.c
+++ b/ui/input.c
@@ -1,5 +1,4 @@
 #include "qemu/osdep.h"
-#include "sysemu/sysemu.h"
 #include "qapi/error.h"
 #include "qapi/qapi-commands-ui.h"
 #include "trace.h"
@@ -179,10 +178,10 @@ static int qemu_input_transform_invert_abs_value(int value)
   return (int64_t)INPUT_EVENT_ABS_MAX - value + INPUT_EVENT_ABS_MIN;
 }
 
-static void qemu_input_transform_abs_rotate(InputEvent *evt)
+static void qemu_input_transform_abs_rotate(QemuConsole *src, InputEvent *evt)
 {
     InputMoveEvent *move = evt->u.abs.data;
-    switch (graphic_rotate) {
+    switch (qemu_console_get_rotate_arcdegree(src)) {
     case 90:
         if (move->axis == INPUT_AXIS_X) {
             move->axis = INPUT_AXIS_Y;
@@ -341,8 +340,8 @@ void qemu_input_event_send_impl(QemuConsole *src, InputEvent *evt)
     qemu_input_event_trace(src, evt);
 
     /* pre processing */
-    if (graphic_rotate && (evt->type == INPUT_EVENT_KIND_ABS)) {
-            qemu_input_transform_abs_rotate(evt);
+    if (qemu_console_is_rotated(src) && (evt->type == INPUT_EVENT_KIND_ABS)) {
+        qemu_input_transform_abs_rotate(src, evt);
     }
 
     /* send event */
-- 
2.41.0