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authorEric Blake <eblake@redhat.com>2015-11-18 01:53:01 -0700
committerMarkus Armbruster <armbru@redhat.com>2015-12-17 08:21:28 +0100
commitd20a580bc0eac9d489884f6d2ed28105880532b6 (patch)
tree5663b9d4f7a11a07710b874f7534fad693824379
parentf22a28b898322c01b0463a8b7ec551d72bc61a5b (diff)
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qapi: Change munging of CamelCase enum values
When munging enum values, the fact that we were passing the entire prefix + value through camel_to_upper() meant that enum values spelled with CamelCase could be turned into CAMEL_CASE. However, this provides a potential collision (both OneTwo and One-Two would munge into ONE_TWO) for enum types, when the same two names are valid side-by-side as QAPI member names. By changing the generation of enum constants to always be prefix + '_' + c_name(value, False).upper(), and ensuring that there are no case collisions (in the next patches), we no longer have to worry about names that would be distinct as QAPI members but collide as variant tag names, without having to think about what munging the heuristics in camel_to_upper() will actually perform on an enum value. Making the change will affect enums that did not follow coding conventions, using 'CamelCase' rather than desired 'lower-case'. Thankfully, there are only two culprits: InputButton and ErrorClass. We already tweaked ErrorClass to make it an alias of QapiErrorClass, where only the alias needs changing rather than the whole tree. So the bulk of this change is modifying INPUT_BUTTON_WHEEL_UP to the new INPUT_BUTTON_WHEELUP (and likewise for WHEELDOWN). That part of this commit may later need reverting if we rename the enum constants from 'WheelUp' to 'wheel-up' as part of moving x-input-send-event to a stable interface; but at least we have documentation bread crumbs in place to remind us (commit 513e7cd), and it matches the fact that SDL constants are also spelled SDL_BUTTON_WHEELUP. Suggested by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Eric Blake <eblake@redhat.com> Message-Id: <1447836791-369-27-git-send-email-eblake@redhat.com> [Commit message tweaked] Signed-off-by: Markus Armbruster <armbru@redhat.com>
-rw-r--r--hw/input/hid.c4
-rw-r--r--hw/input/ps2.c4
-rw-r--r--hw/input/virtio-input-hid.c4
-rw-r--r--include/qapi/error.h12
-rw-r--r--monitor.c2
-rw-r--r--scripts/qapi.py2
-rw-r--r--ui/cocoa.m4
-rw-r--r--ui/gtk.c4
-rw-r--r--ui/input-legacy.c4
-rw-r--r--ui/sdl.c4
-rw-r--r--ui/sdl2.c4
-rw-r--r--ui/spice-input.c4
-rw-r--r--ui/vnc.c4
13 files changed, 28 insertions, 28 deletions
diff --git a/hw/input/hid.c b/hw/input/hid.c
index 12075c9..3221d29 100644
--- a/hw/input/hid.c
+++ b/hw/input/hid.c
@@ -139,9 +139,9 @@ static void hid_pointer_event(DeviceState *dev, QemuConsole *src,
case INPUT_EVENT_KIND_BTN:
if (evt->u.btn->down) {
e->buttons_state |= bmap[evt->u.btn->button];
- if (evt->u.btn->button == INPUT_BUTTON_WHEEL_UP) {
+ if (evt->u.btn->button == INPUT_BUTTON_WHEELUP) {
e->dz--;
- } else if (evt->u.btn->button == INPUT_BUTTON_WHEEL_DOWN) {
+ } else if (evt->u.btn->button == INPUT_BUTTON_WHEELDOWN) {
e->dz++;
}
} else {
diff --git a/hw/input/ps2.c b/hw/input/ps2.c
index 9096d21..79754cd 100644
--- a/hw/input/ps2.c
+++ b/hw/input/ps2.c
@@ -405,9 +405,9 @@ static void ps2_mouse_event(DeviceState *dev, QemuConsole *src,
case INPUT_EVENT_KIND_BTN:
if (evt->u.btn->down) {
s->mouse_buttons |= bmap[evt->u.btn->button];
- if (evt->u.btn->button == INPUT_BUTTON_WHEEL_UP) {
+ if (evt->u.btn->button == INPUT_BUTTON_WHEELUP) {
s->mouse_dz--;
- } else if (evt->u.btn->button == INPUT_BUTTON_WHEEL_DOWN) {
+ } else if (evt->u.btn->button == INPUT_BUTTON_WHEELDOWN) {
s->mouse_dz++;
}
} else {
diff --git a/hw/input/virtio-input-hid.c b/hw/input/virtio-input-hid.c
index 5d00a03..a78d11c 100644
--- a/hw/input/virtio-input-hid.c
+++ b/hw/input/virtio-input-hid.c
@@ -142,8 +142,8 @@ static const unsigned int keymap_button[INPUT_BUTTON__MAX] = {
[INPUT_BUTTON_LEFT] = BTN_LEFT,
[INPUT_BUTTON_RIGHT] = BTN_RIGHT,
[INPUT_BUTTON_MIDDLE] = BTN_MIDDLE,
- [INPUT_BUTTON_WHEEL_UP] = BTN_GEAR_UP,
- [INPUT_BUTTON_WHEEL_DOWN] = BTN_GEAR_DOWN,
+ [INPUT_BUTTON_WHEELUP] = BTN_GEAR_UP,
+ [INPUT_BUTTON_WHEELDOWN] = BTN_GEAR_DOWN,
};
static const unsigned int axismap_rel[INPUT_AXIS__MAX] = {
diff --git a/include/qapi/error.h b/include/qapi/error.h
index 3060b0c..6285cf5 100644
--- a/include/qapi/error.h
+++ b/include/qapi/error.h
@@ -96,12 +96,12 @@ typedef struct Error Error;
* enum names.
*/
typedef enum ErrorClass {
- ERROR_CLASS_GENERIC_ERROR = QAPI_ERROR_CLASS_GENERIC_ERROR,
- ERROR_CLASS_COMMAND_NOT_FOUND = QAPI_ERROR_CLASS_COMMAND_NOT_FOUND,
- ERROR_CLASS_DEVICE_ENCRYPTED = QAPI_ERROR_CLASS_DEVICE_ENCRYPTED,
- ERROR_CLASS_DEVICE_NOT_ACTIVE = QAPI_ERROR_CLASS_DEVICE_NOT_ACTIVE,
- ERROR_CLASS_DEVICE_NOT_FOUND = QAPI_ERROR_CLASS_DEVICE_NOT_FOUND,
- ERROR_CLASS_KVM_MISSING_CAP = QAPI_ERROR_CLASS_KVM_MISSING_CAP,
+ ERROR_CLASS_GENERIC_ERROR = QAPI_ERROR_CLASS_GENERICERROR,
+ ERROR_CLASS_COMMAND_NOT_FOUND = QAPI_ERROR_CLASS_COMMANDNOTFOUND,
+ ERROR_CLASS_DEVICE_ENCRYPTED = QAPI_ERROR_CLASS_DEVICEENCRYPTED,
+ ERROR_CLASS_DEVICE_NOT_ACTIVE = QAPI_ERROR_CLASS_DEVICENOTACTIVE,
+ ERROR_CLASS_DEVICE_NOT_FOUND = QAPI_ERROR_CLASS_DEVICENOTFOUND,
+ ERROR_CLASS_KVM_MISSING_CAP = QAPI_ERROR_CLASS_KVMMISSINGCAP,
} ErrorClass;
/*
diff --git a/monitor.c b/monitor.c
index 289c118..e7e7ae2 100644
--- a/monitor.c
+++ b/monitor.c
@@ -1375,7 +1375,7 @@ static void hmp_mouse_move(Monitor *mon, const QDict *qdict)
if (dz_str) {
dz = strtol(dz_str, NULL, 0);
if (dz != 0) {
- button = (dz > 0) ? INPUT_BUTTON_WHEEL_UP : INPUT_BUTTON_WHEEL_DOWN;
+ button = (dz > 0) ? INPUT_BUTTON_WHEELUP : INPUT_BUTTON_WHEELDOWN;
qemu_input_queue_btn(NULL, button, true);
qemu_input_event_sync();
qemu_input_queue_btn(NULL, button, false);
diff --git a/scripts/qapi.py b/scripts/qapi.py
index 6acef1f..10fcfbc 100644
--- a/scripts/qapi.py
+++ b/scripts/qapi.py
@@ -1440,7 +1440,7 @@ def camel_to_upper(value):
def c_enum_const(type_name, const_name, prefix=None):
if prefix is not None:
type_name = prefix
- return camel_to_upper(type_name + '_' + const_name)
+ return camel_to_upper(type_name) + '_' + c_name(const_name, False).upper()
c_name_trans = string.maketrans('.-', '__')
diff --git a/ui/cocoa.m b/ui/cocoa.m
index 7477d58..d866f23 100644
--- a/ui/cocoa.m
+++ b/ui/cocoa.m
@@ -737,8 +737,8 @@ QemuCocoaView *cocoaView;
[INPUT_BUTTON_LEFT] = MOUSE_EVENT_LBUTTON,
[INPUT_BUTTON_MIDDLE] = MOUSE_EVENT_MBUTTON,
[INPUT_BUTTON_RIGHT] = MOUSE_EVENT_RBUTTON,
- [INPUT_BUTTON_WHEEL_UP] = MOUSE_EVENT_WHEELUP,
- [INPUT_BUTTON_WHEEL_DOWN] = MOUSE_EVENT_WHEELDN,
+ [INPUT_BUTTON_WHEELUP] = MOUSE_EVENT_WHEELUP,
+ [INPUT_BUTTON_WHEELDOWN] = MOUSE_EVENT_WHEELDN,
};
qemu_input_update_buttons(dcl->con, bmap, last_buttons, buttons);
last_buttons = buttons;
diff --git a/ui/gtk.c b/ui/gtk.c
index 47b37e1..40e78c5 100644
--- a/ui/gtk.c
+++ b/ui/gtk.c
@@ -965,9 +965,9 @@ static gboolean gd_scroll_event(GtkWidget *widget, GdkEventScroll *scroll,
InputButton btn;
if (scroll->direction == GDK_SCROLL_UP) {
- btn = INPUT_BUTTON_WHEEL_UP;
+ btn = INPUT_BUTTON_WHEELUP;
} else if (scroll->direction == GDK_SCROLL_DOWN) {
- btn = INPUT_BUTTON_WHEEL_DOWN;
+ btn = INPUT_BUTTON_WHEELDOWN;
} else {
return TRUE;
}
diff --git a/ui/input-legacy.c b/ui/input-legacy.c
index 3bc29bd..35dfc27 100644
--- a/ui/input-legacy.c
+++ b/ui/input-legacy.c
@@ -157,7 +157,7 @@ static void legacy_mouse_event(DeviceState *dev, QemuConsole *src,
} else {
s->buttons &= ~bmap[evt->u.btn->button];
}
- if (evt->u.btn->down && evt->u.btn->button == INPUT_BUTTON_WHEEL_UP) {
+ if (evt->u.btn->down && evt->u.btn->button == INPUT_BUTTON_WHEELUP) {
s->qemu_put_mouse_event(s->qemu_put_mouse_event_opaque,
s->axis[INPUT_AXIS_X],
s->axis[INPUT_AXIS_Y],
@@ -165,7 +165,7 @@ static void legacy_mouse_event(DeviceState *dev, QemuConsole *src,
s->buttons);
}
if (evt->u.btn->down &&
- evt->u.btn->button == INPUT_BUTTON_WHEEL_DOWN) {
+ evt->u.btn->button == INPUT_BUTTON_WHEELDOWN) {
s->qemu_put_mouse_event(s->qemu_put_mouse_event_opaque,
s->axis[INPUT_AXIS_X],
s->axis[INPUT_AXIS_Y],
diff --git a/ui/sdl.c b/ui/sdl.c
index f4aa0f2..c837436 100644
--- a/ui/sdl.c
+++ b/ui/sdl.c
@@ -469,8 +469,8 @@ static void sdl_send_mouse_event(int dx, int dy, int x, int y, int state)
[INPUT_BUTTON_LEFT] = SDL_BUTTON(SDL_BUTTON_LEFT),
[INPUT_BUTTON_MIDDLE] = SDL_BUTTON(SDL_BUTTON_MIDDLE),
[INPUT_BUTTON_RIGHT] = SDL_BUTTON(SDL_BUTTON_RIGHT),
- [INPUT_BUTTON_WHEEL_UP] = SDL_BUTTON(SDL_BUTTON_WHEELUP),
- [INPUT_BUTTON_WHEEL_DOWN] = SDL_BUTTON(SDL_BUTTON_WHEELDOWN),
+ [INPUT_BUTTON_WHEELUP] = SDL_BUTTON(SDL_BUTTON_WHEELUP),
+ [INPUT_BUTTON_WHEELDOWN] = SDL_BUTTON(SDL_BUTTON_WHEELDOWN),
};
static uint32_t prev_state;
diff --git a/ui/sdl2.c b/ui/sdl2.c
index 4be992a..cf38df2 100644
--- a/ui/sdl2.c
+++ b/ui/sdl2.c
@@ -504,9 +504,9 @@ static void handle_mousewheel(SDL_Event *ev)
InputButton btn;
if (wev->y > 0) {
- btn = INPUT_BUTTON_WHEEL_UP;
+ btn = INPUT_BUTTON_WHEELUP;
} else if (wev->y < 0) {
- btn = INPUT_BUTTON_WHEEL_DOWN;
+ btn = INPUT_BUTTON_WHEELDOWN;
} else {
return;
}
diff --git a/ui/spice-input.c b/ui/spice-input.c
index 96f19aa..2b3b9ed 100644
--- a/ui/spice-input.c
+++ b/ui/spice-input.c
@@ -111,8 +111,8 @@ static void spice_update_buttons(QemuSpicePointer *pointer,
[INPUT_BUTTON_LEFT] = 0x01,
[INPUT_BUTTON_MIDDLE] = 0x04,
[INPUT_BUTTON_RIGHT] = 0x02,
- [INPUT_BUTTON_WHEEL_UP] = 0x10,
- [INPUT_BUTTON_WHEEL_DOWN] = 0x20,
+ [INPUT_BUTTON_WHEELUP] = 0x10,
+ [INPUT_BUTTON_WHEELDOWN] = 0x20,
};
if (wheel < 0) {
diff --git a/ui/vnc.c b/ui/vnc.c
index fe7ff26..b9c57ff 100644
--- a/ui/vnc.c
+++ b/ui/vnc.c
@@ -1680,8 +1680,8 @@ static void pointer_event(VncState *vs, int button_mask, int x, int y)
[INPUT_BUTTON_LEFT] = 0x01,
[INPUT_BUTTON_MIDDLE] = 0x02,
[INPUT_BUTTON_RIGHT] = 0x04,
- [INPUT_BUTTON_WHEEL_UP] = 0x08,
- [INPUT_BUTTON_WHEEL_DOWN] = 0x10,
+ [INPUT_BUTTON_WHEELUP] = 0x08,
+ [INPUT_BUTTON_WHEELDOWN] = 0x10,
};
QemuConsole *con = vs->vd->dcl.con;
int width = pixman_image_get_width(vs->vd->server);