#include "precomp.h"

Include dependency graph for mouse.cpp:

Functions
HRESULT STDMETHODCALLTYPE	MouseKeys_Init (_In_ CSysTray *pSysTray)

HRESULT STDMETHODCALLTYPE	MouseKeys_Shutdown (_In_ CSysTray *pSysTray)

HRESULT STDMETHODCALLTYPE	MouseKeys_Update (_In_ CSysTray *pSysTray)

Variables
static MOUSEKEYS	g_Mk

static UINT	g_MkState

static HICON	g_MkStateIcon

Function Documentation

◆ MouseKeys_Init()

HRESULT STDMETHODCALLTYPE MouseKeys_Init ( _In_ CSysTray * pSysTray )

Definition at line 15 of file mouse.cpp.

{
    TRACE("MouseKeys_Init!\n");
 
    return MouseKeys_Update(pSysTray);
}

Referenced by CSysTray::InitIcons().

◆ MouseKeys_Shutdown()

HRESULT STDMETHODCALLTYPE MouseKeys_Shutdown ( _In_ CSysTray * pSysTray )

Definition at line 23 of file mouse.cpp.

{
    TRACE("MouseKeys_Shutdown!\n");
 
    if (g_MkStateIcon)
    {
        DestroyIcon(g_MkStateIcon);
        g_MkStateIcon = NULL;
    }
 
    if (g_MkState)
    {
        g_MkState = 0;
        pSysTray->NotifyIcon(NIM_DELETE, ID_ICON_MOUSE, g_MkStateIcon, L"MouseKeys");
    }
 
    return S_OK;
}

Referenced by CSysTray::ShutdownIcons().

◆ MouseKeys_Update()

HRESULT STDMETHODCALLTYPE MouseKeys_Update ( _In_ CSysTray * pSysTray )

Definition at line 43 of file mouse.cpp.

{
    TRACE("MouseKeys_Update!\n");
 
    g_Mk.cbSize = sizeof(g_Mk);
    SystemParametersInfoW(SPI_GETMOUSEKEYS, sizeof(g_Mk), &g_Mk, 0);
 
    UINT state = 0;
    if ((g_Mk.dwFlags & (MKF_INDICATOR | MKF_MOUSEKEYSON)) == (MKF_INDICATOR | MKF_MOUSEKEYSON))
    {
        if (g_Mk.dwFlags & MKF_MOUSEMODE)
        {
            switch (g_Mk.dwFlags & (MKF_LEFTBUTTONDOWN | MKF_LEFTBUTTONSEL | MKF_RIGHTBUTTONDOWN | MKF_RIGHTBUTTONSEL))
            {
                case 0:
                default:
                    state = IDI_MOUSE_NOBTN;
                    break;
                case MKF_LEFTBUTTONSEL:
                    state = IDI_MOUSE_L_ACTIVE;
                    break;
                case MKF_LEFTBUTTONDOWN:
                case MKF_LEFTBUTTONDOWN | MKF_LEFTBUTTONSEL:
                    state = IDI_MOUSE_L_DOWN;
                    break;
                case MKF_RIGHTBUTTONSEL:
                    state = IDI_MOUSE_R_ACTIVE;
                    break;
                case MKF_RIGHTBUTTONDOWN:
                case MKF_RIGHTBUTTONDOWN | MKF_RIGHTBUTTONSEL:
                    state = IDI_MOUSE_R_DOWN;
                    break;
                case MKF_LEFTBUTTONSEL | MKF_RIGHTBUTTONSEL:
                    state = IDI_MOUSE_LR_ACTIVE;
                    break;
                case MKF_RIGHTBUTTONDOWN | MKF_LEFTBUTTONDOWN:
                case MKF_RIGHTBUTTONDOWN | MKF_LEFTBUTTONDOWN | MKF_LEFTBUTTONSEL:
                case MKF_RIGHTBUTTONDOWN | MKF_LEFTBUTTONDOWN | MKF_LEFTBUTTONSEL | MKF_RIGHTBUTTONSEL:
                case MKF_RIGHTBUTTONDOWN | MKF_LEFTBUTTONDOWN | MKF_RIGHTBUTTONSEL:
                    state = IDI_MOUSE_LR_DOWN;
                    break;
                case MKF_LEFTBUTTONSEL | MKF_RIGHTBUTTONDOWN:
                case MKF_LEFTBUTTONSEL | MKF_RIGHTBUTTONDOWN | MKF_RIGHTBUTTONSEL:
                    state = IDI_MOUSE_L_ACTIVE_R_DOWN;
                    break;
                case MKF_LEFTBUTTONDOWN | MKF_RIGHTBUTTONSEL:
                case MKF_LEFTBUTTONDOWN | MKF_RIGHTBUTTONSEL | MKF_LEFTBUTTONSEL:
                    state = IDI_MOUSE_R_ACTIVE_L_DOWN;
                    break;
            }
        }
        else
        {
            state = IDI_MOUSE_DISABLED;
        }
    }
 
    UINT uId = NIM_MODIFY;
    if (state != g_MkState)
    {
        if (g_MkStateIcon)
        {
            DestroyIcon(g_MkStateIcon);
            g_MkStateIcon = NULL;
        }
 
        if (g_MkState == 0)
            uId = NIM_ADD;
 
        g_MkState = state;
        if (g_MkState)
        {
            g_MkStateIcon = LoadIcon(g_hInstance, MAKEINTRESOURCE(g_MkState));
        }
    }
 
    if (g_MkState == 0)
    {
        uId = NIM_DELETE;
    }
 
    return pSysTray->NotifyIcon(uId, ID_ICON_MOUSE, g_MkStateIcon, L"MouseKeys");
}