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
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
|
//========= Copyright Valve Corporation, All rights reserved. ============//
//
// Purpose:
//
// $NoKeywords: $
//===========================================================================//
#ifndef IINPUTINTERNAL_H
#define IINPUTINTERNAL_H
#ifdef _WIN32
#pragma once
#endif
#include <vgui/IInput.h>
namespace vgui
{
enum MouseCodeState_t
{
BUTTON_RELEASED = 0,
BUTTON_PRESSED,
BUTTON_DOUBLECLICKED,
};
typedef int HInputContext;
#define DEFAULT_INPUT_CONTEXT ((vgui::HInputContext)~0)
class IInputInternal : public IInput
{
public:
// processes input for a frame
virtual void RunFrame() = 0;
virtual void UpdateMouseFocus(int x, int y) = 0;
// called when a panel becomes invalid
virtual void PanelDeleted(VPANEL panel) = 0;
// inputs into vgui input handling
virtual bool InternalCursorMoved(int x,int y) = 0; //expects input in surface space
virtual bool InternalMousePressed(MouseCode code) = 0;
virtual bool InternalMouseDoublePressed(MouseCode code) = 0;
virtual bool InternalMouseReleased(MouseCode code) = 0;
virtual bool InternalMouseWheeled(int delta) = 0;
virtual bool InternalKeyCodePressed(KeyCode code) = 0;
virtual void InternalKeyCodeTyped(KeyCode code) = 0;
virtual void InternalKeyTyped(wchar_t unichar) = 0;
virtual bool InternalKeyCodeReleased(KeyCode code) = 0;
// Creates/ destroys "input" contexts, which contains information
// about which controls have mouse + key focus, for example.
virtual HInputContext CreateInputContext() = 0;
virtual void DestroyInputContext( HInputContext context ) = 0;
// Associates a particular panel with an input context
// Associating NULL is valid; it disconnects the panel from the context
virtual void AssociatePanelWithInputContext( HInputContext context, VPANEL pRoot ) = 0;
// Activates a particular input context, use DEFAULT_INPUT_CONTEXT
// to get the one normally used by VGUI
virtual void ActivateInputContext( HInputContext context ) = 0;
// This method is called to post a cursor message to the current input context
virtual void PostCursorMessage() = 0;
// Cursor position; this is the current position read from the input queue.
// We need to set it because client code may read this during Mouse Pressed
// events, etc.
virtual void UpdateCursorPosInternal( int x, int y ) = 0;
// Called to handle explicit calls to CursorSetPos after input processing is complete
virtual void HandleExplicitSetCursor( ) = 0;
// Updates the internal key/mouse state associated with the current input context without sending messages
virtual void SetKeyCodeState( KeyCode code, bool bPressed ) = 0;
virtual void SetMouseCodeState( MouseCode code, MouseCodeState_t state ) = 0;
virtual void UpdateButtonState( const InputEvent_t &event ) = 0;
};
} // namespace vgui
#define VGUI_INPUTINTERNAL_INTERFACE_VERSION "VGUI_InputInternal001"
#endif // IINPUTINTERNAL_H
|