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authorPhilippe Voinov <philippevoinov@gmail.com>2017-05-05 15:39:52 +0200
committerGerd Hoffmann <kraxel@redhat.com>2017-05-11 09:42:16 +0200
commit9cfa7ab939f27ffca845ffb9a28c3fa1856c92e7 (patch)
treeca01d59a8b973d15eccc8521cd480dd98497f680 /include
parent76d20ea0f1b26ebd5da2f5fb2fdf3250cde887bb (diff)
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ui: Support non-zero minimum values for absolute input axes
This patch refactors ui/input.c to support absolute axis minimum values other than 0. All dependent calls to qemu_input_queue_abs have been updated to explicitly supply 0 as the axis minimum value. Signed-off-by: Philippe Voinov <philippevoinov@gmail.com> Message-id: 20170505133952.29885-1-philippevoinov@gmail.com Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Diffstat (limited to 'include')
-rw-r--r--include/ui/input.h11
1 files changed, 7 insertions, 4 deletions
diff --git a/include/ui/input.h b/include/ui/input.h
index d06a12d..3cfd0f3 100644
--- a/include/ui/input.h
+++ b/include/ui/input.h
@@ -8,7 +8,8 @@
#define INPUT_EVENT_MASK_REL (1<<INPUT_EVENT_KIND_REL)
#define INPUT_EVENT_MASK_ABS (1<<INPUT_EVENT_KIND_ABS)
-#define INPUT_EVENT_ABS_SIZE 0x8000
+#define INPUT_EVENT_ABS_MIN 0x0000
+#define INPUT_EVENT_ABS_MAX 0x7FFF
typedef struct QemuInputHandler QemuInputHandler;
typedef struct QemuInputHandlerState QemuInputHandlerState;
@@ -54,12 +55,14 @@ void qemu_input_update_buttons(QemuConsole *src, uint32_t *button_map,
uint32_t button_old, uint32_t button_new);
bool qemu_input_is_absolute(void);
-int qemu_input_scale_axis(int value, int size_in, int size_out);
+int qemu_input_scale_axis(int value,
+ int min_in, int max_in,
+ int min_out, int max_out);
InputEvent *qemu_input_event_new_move(InputEventKind kind,
InputAxis axis, int value);
void qemu_input_queue_rel(QemuConsole *src, InputAxis axis, int value);
-void qemu_input_queue_abs(QemuConsole *src, InputAxis axis,
- int value, int size);
+void qemu_input_queue_abs(QemuConsole *src, InputAxis axis, int value,
+ int min_in, int max_in);
void qemu_input_check_mode_change(void);
void qemu_add_mouse_mode_change_notifier(Notifier *notify);