Fix iOS build for XCode 4.6.
[chromium-blink-merge.git] / ppapi / api / ppb_mouse_cursor.idl
blob7d67a8ae83248430b4715eee520d1e7ffdcebd01
1 /* Copyright (c) 2012 The Chromium Authors. All rights reserved.
2 * Use of this source code is governed by a BSD-style license that can be
3 * found in the LICENSE file.
4 */
6 /**
7 * This file defines the <code>PPB_MouseCursor</code> interface for setting
8 * the mouse cursor.
9 */
11 label Chrome {
12 M19 = 1.0
15 /**
16 * The <code>PP_MouseCursor_Type</code> enumeration lists the available stock
17 * cursor types.
19 [assert_size(4), notypedef]
20 enum PP_MouseCursor_Type {
21 PP_MOUSECURSOR_TYPE_CUSTOM = -1,
22 PP_MOUSECURSOR_TYPE_POINTER = 0,
23 PP_MOUSECURSOR_TYPE_CROSS = 1,
24 PP_MOUSECURSOR_TYPE_HAND = 2,
25 PP_MOUSECURSOR_TYPE_IBEAM = 3,
26 PP_MOUSECURSOR_TYPE_WAIT = 4,
27 PP_MOUSECURSOR_TYPE_HELP = 5,
28 PP_MOUSECURSOR_TYPE_EASTRESIZE = 6,
29 PP_MOUSECURSOR_TYPE_NORTHRESIZE = 7,
30 PP_MOUSECURSOR_TYPE_NORTHEASTRESIZE = 8,
31 PP_MOUSECURSOR_TYPE_NORTHWESTRESIZE = 9,
32 PP_MOUSECURSOR_TYPE_SOUTHRESIZE = 10,
33 PP_MOUSECURSOR_TYPE_SOUTHEASTRESIZE = 11,
34 PP_MOUSECURSOR_TYPE_SOUTHWESTRESIZE = 12,
35 PP_MOUSECURSOR_TYPE_WESTRESIZE = 13,
36 PP_MOUSECURSOR_TYPE_NORTHSOUTHRESIZE = 14,
37 PP_MOUSECURSOR_TYPE_EASTWESTRESIZE = 15,
38 PP_MOUSECURSOR_TYPE_NORTHEASTSOUTHWESTRESIZE = 16,
39 PP_MOUSECURSOR_TYPE_NORTHWESTSOUTHEASTRESIZE = 17,
40 PP_MOUSECURSOR_TYPE_COLUMNRESIZE = 18,
41 PP_MOUSECURSOR_TYPE_ROWRESIZE = 19,
42 PP_MOUSECURSOR_TYPE_MIDDLEPANNING = 20,
43 PP_MOUSECURSOR_TYPE_EASTPANNING = 21,
44 PP_MOUSECURSOR_TYPE_NORTHPANNING = 22,
45 PP_MOUSECURSOR_TYPE_NORTHEASTPANNING = 23,
46 PP_MOUSECURSOR_TYPE_NORTHWESTPANNING = 24,
47 PP_MOUSECURSOR_TYPE_SOUTHPANNING = 25,
48 PP_MOUSECURSOR_TYPE_SOUTHEASTPANNING = 26,
49 PP_MOUSECURSOR_TYPE_SOUTHWESTPANNING = 27,
50 PP_MOUSECURSOR_TYPE_WESTPANNING = 28,
51 PP_MOUSECURSOR_TYPE_MOVE = 29,
52 PP_MOUSECURSOR_TYPE_VERTICALTEXT = 30,
53 PP_MOUSECURSOR_TYPE_CELL = 31,
54 PP_MOUSECURSOR_TYPE_CONTEXTMENU = 32,
55 PP_MOUSECURSOR_TYPE_ALIAS = 33,
56 PP_MOUSECURSOR_TYPE_PROGRESS = 34,
57 PP_MOUSECURSOR_TYPE_NODROP = 35,
58 PP_MOUSECURSOR_TYPE_COPY = 36,
59 PP_MOUSECURSOR_TYPE_NONE = 37,
60 PP_MOUSECURSOR_TYPE_NOTALLOWED = 38,
61 PP_MOUSECURSOR_TYPE_ZOOMIN = 39,
62 PP_MOUSECURSOR_TYPE_ZOOMOUT = 40,
63 PP_MOUSECURSOR_TYPE_GRAB = 41,
64 PP_MOUSECURSOR_TYPE_GRABBING = 42
67 /**
68 * The <code>PPB_MouseCursor</code> allows setting the mouse cursor.
70 interface PPB_MouseCursor {
71 /**
72 * Sets the given mouse cursor. The mouse cursor will be in effect whenever
73 * the mouse is over the given instance until it is set again by another
74 * call. Note that you can hide the mouse cursor by setting it to the
75 * <code>PP_MOUSECURSOR_TYPE_NONE</code> type.
77 * This function allows setting both system defined mouse cursors and
78 * custom cursors. To set a system-defined cursor, pass the type you want
79 * and set the custom image to 0 and the hot spot to NULL. To set a custom
80 * cursor, set the type to <code>PP_MOUSECURSOR_TYPE_CUSTOM</code> and
81 * specify your image and hot spot.
83 * @param[in] instance A <code>PP_Instance</code> indentifying the instance
84 * that the mouse cursor will affect.
86 * @param[in] type A <code>PP_MouseCursor_Type</code> identifying the type of
87 * mouse cursor to show.
89 * @param[in] image A <code>PPB_ImageData</code> resource identifying the
90 * custom image to set when the type is
91 * <code>PP_MOUSECURSOR_TYPE_CUSTOM</code>. The image must be less than 32
92 * pixels in each direction and must be of the system's native image format.
93 * When you are specifying a predefined cursor, this parameter must be 0.
95 * @param[in] hot_spot When setting a custom cursor, this idenfifies the
96 * pixel position within the given image of the "hot spot" of the cursor.
97 * When specifying a stock cursor, this parameter is ignored.
99 * @return PP_TRUE on success, or PP_FALSE if the instance or cursor type
100 * is invalid, or if the image is too large.
102 PP_Bool SetCursor([in] PP_Instance instance,
103 [in] PP_MouseCursor_Type type,
104 [in] PP_Resource image,
105 [in] PP_Point hot_spot);