1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
|
/**
* @file llmousehandler.h
* @brief LLMouseHandler class definition
*
* Copyright (c) 2001-$CurrentYear$, Linden Research, Inc.
* $License$
*/
#ifndef LL_MOUSEHANDLER_H
#define LL_MOUSEHANDLER_H
// Abstract interface.
// Intended for use via multiple inheritance.
// A class may have as many interfaces as it likes, but never needs to inherit one more than once.
class LLMouseHandler
{
public:
LLMouseHandler() {}
virtual ~LLMouseHandler() {}
virtual BOOL handleMouseDown(S32 x, S32 y, MASK mask) = 0;
virtual BOOL handleMouseUp(S32 x, S32 y, MASK mask) = 0;
virtual BOOL handleHover(S32 x, S32 y, MASK mask) = 0;
virtual BOOL handleScrollWheel(S32 x, S32 y, S32 clicks) = 0;
virtual BOOL handleDoubleClick(S32 x, S32 y, MASK mask) = 0;
virtual BOOL handleRightMouseDown(S32 x, S32 y, MASK mask) = 0;
virtual BOOL handleRightMouseUp(S32 x, S32 y, MASK mask) = 0;
virtual BOOL handleToolTip(S32 x, S32 y, LLString& msg, LLRect* sticky_rect_screen) = 0;
virtual const LLString& getName() const = 0;
// Hack to support LLFocusMgr
virtual BOOL isView() = 0;
virtual void screenPointToLocal(S32 screen_x, S32 screen_y, S32* local_x, S32* local_y) const = 0;
virtual void localPointToScreen(S32 local_x, S32 local_y, S32* screen_x, S32* screen_y) const = 0;
};
#endif
|
