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
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
|
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#include <svsys.h>
#include <o3tl/char16_t2wchar_t.hxx>
#include <sal/log.hxx>
#include <vcl/window.hxx>
#include <win/salsys.h>
#include <win/salframe.h>
#include <win/salinst.h>
#include <win/saldata.hxx>
#include <svdata.hxx>
#include <unordered_map>
SalSystem* WinSalInstance::CreateSalSystem()
{
return new WinSalSystem();
}
WinSalSystem::~WinSalSystem()
{
}
static BOOL CALLBACK ImplEnumMonitorProc( HMONITOR hMonitor,
HDC hDC,
LPRECT lpRect,
LPARAM dwData )
{
WinSalSystem* pSys = reinterpret_cast<WinSalSystem*>(dwData);
return pSys->handleMonitorCallback( reinterpret_cast<sal_IntPtr>(hMonitor),
reinterpret_cast<sal_IntPtr>(hDC),
reinterpret_cast<sal_IntPtr>(lpRect) );
}
bool WinSalSystem::handleMonitorCallback( sal_IntPtr hMonitor, sal_IntPtr, sal_IntPtr )
{
MONITORINFOEXW aInfo;
aInfo.cbSize = sizeof( aInfo );
if( GetMonitorInfoW( reinterpret_cast<HMONITOR>(hMonitor), &aInfo ) )
{
aInfo.szDevice[CCHDEVICENAME-1] = 0;
OUString aDeviceName( o3tl::toU(aInfo.szDevice) );
std::map< OUString, unsigned int >::const_iterator it =
m_aDeviceNameToMonitor.find( aDeviceName );
if( it != m_aDeviceNameToMonitor.end() )
{
DisplayMonitor& rMon( m_aMonitors[ it->second ] );
rMon.m_aArea = tools::Rectangle( Point( aInfo.rcMonitor.left,
aInfo.rcMonitor.top ),
Size( aInfo.rcMonitor.right - aInfo.rcMonitor.left,
aInfo.rcMonitor.bottom - aInfo.rcMonitor.top ) );
if( (aInfo.dwFlags & MONITORINFOF_PRIMARY) != 0 )
m_nPrimary = it->second;
}
}
return true;
}
void WinSalSystem::clearMonitors()
{
m_aMonitors.clear();
m_nPrimary = 0;
}
bool WinSalSystem::initMonitors()
{
if( m_aMonitors.size() > 0 )
return true;
int nMonitors = GetSystemMetrics( SM_CMONITORS );
if( nMonitors == 1 )
{
int w = GetSystemMetrics( SM_CXSCREEN );
int h = GetSystemMetrics( SM_CYSCREEN );
m_aMonitors.push_back( DisplayMonitor( OUString(),
tools::Rectangle( Point(), Size( w, h ) ) ) );
m_aDeviceNameToMonitor[ OUString() ] = 0;
m_nPrimary = 0;
}
else
{
DISPLAY_DEVICEW aDev;
aDev.cb = sizeof( aDev );
DWORD nDevice = 0;
std::unordered_map< OUString, int > aDeviceStringCount;
while( EnumDisplayDevicesW( nullptr, nDevice++, &aDev, 0 ) )
{
if( (aDev.StateFlags & DISPLAY_DEVICE_ACTIVE)
&& !(aDev.StateFlags & DISPLAY_DEVICE_MIRRORING_DRIVER) ) // sort out non/disabled monitors
{
aDev.DeviceName[31] = 0;
aDev.DeviceString[127] = 0;
OUString aDeviceName( o3tl::toU(aDev.DeviceName) );
OUString aDeviceString( o3tl::toU(aDev.DeviceString) );
aDeviceStringCount[ aDeviceString ]++;
m_aDeviceNameToMonitor[ aDeviceName ] = m_aMonitors.size();
m_aMonitors.push_back( DisplayMonitor( aDeviceString,
tools::Rectangle() ) );
}
}
HDC aDesktopRC = GetDC( nullptr );
EnumDisplayMonitors( aDesktopRC, nullptr, ImplEnumMonitorProc, reinterpret_cast<LPARAM>(this) );
// append monitor numbers to name strings
std::unordered_map< OUString, int > aDevCount( aDeviceStringCount );
unsigned int nMonitorCount = m_aMonitors.size();
for( unsigned int i = 0; i < nMonitorCount; i++ )
{
const OUString& rDev( m_aMonitors[i].m_aName );
if( aDeviceStringCount[ rDev ] > 1 )
{
int nInstance = aDeviceStringCount[ rDev ] - (-- aDevCount[ rDev ] );
m_aMonitors[ i ].m_aName = rDev + " (" + OUString::number( nInstance ) + ")";
}
}
}
return m_aMonitors.size() > 0;
}
unsigned int WinSalSystem::GetDisplayScreenCount()
{
initMonitors();
return m_aMonitors.size();
}
unsigned int WinSalSystem::GetDisplayBuiltInScreen()
{
initMonitors();
return m_nPrimary;
}
tools::Rectangle WinSalSystem::GetDisplayScreenPosSizePixel( unsigned int nScreen )
{
initMonitors();
if (nScreen >= m_aMonitors.size())
{
SAL_WARN("vcl", "Requested screen size/pos for screen #"
<< nScreen << ", but only " << m_aMonitors.size() << " screens found.");
assert(false);
return tools::Rectangle();
}
return m_aMonitors[nScreen].m_aArea;
}
int WinSalSystem::ShowNativeMessageBox(const OUString& rTitle, const OUString& rMessage)
{
ImplHideSplash();
return MessageBoxW(
nullptr,
o3tl::toW(rMessage.getStr()),
o3tl::toW(rTitle.getStr()),
MB_TASKMODAL | MB_SETFOREGROUND | MB_ICONWARNING | MB_DEFBUTTON1);
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|
