vcl/ios/iosinst.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #include <premac.h>
  21 #include <UIKit/UIKit.h>
  22 #include <postmac.h>
  23
  24 #include "ios/iosinst.hxx"
  25 #include "headless/svpdummies.hxx"
  26 #include "unx/gendata.hxx"
  27 #include "quartz/utils.h"
  28 #include <vcl/layout.hxx>
  29 #include <vcl/settings.hxx>
  30
  31 // Totally wrong of course but doesn't seem to harm much in the iOS app.
  32 static int viewWidth = 1, viewHeight = 1;
  33
  34 class IosSalData : public GenericUnixSalData
  35 {
  36 public:
  37     explicit IosSalData(SalInstance *pInstance)
  38         : GenericUnixSalData(pInstance)
  39     {
  40     }
  41     virtual void ErrorTrapPush() {}
  42     virtual bool ErrorTrapPop( bool ) { return false; }
  43 };
  44
  45 void IosSalInstance::GetWorkArea( tools::Rectangle& rRect )
  46 {
  47     rRect = tools::Rectangle( Point( 0, 0 ),
  48                        Size( viewWidth, viewHeight ) );
  49 }
  50
  51 IosSalInstance *IosSalInstance::getInstance()
  52 {
  53     if (!ImplGetSVData())
  54         return NULL;
  55     IosSalData *pData = static_cast<IosSalData *>(ImplGetSVData()->mpSalData);
  56     if (!pData)
  57         return NULL;
  58     return static_cast<IosSalInstance *>(pData->m_pInstance);
  59 }
  60
  61 IosSalInstance::IosSalInstance( std::unique_ptr<SalYieldMutex> pMutex )
  62     : SvpSalInstance( std::move(pMutex) )
  63 {
  64 }
  65
  66 IosSalInstance::~IosSalInstance()
  67 {
  68 }
  69
  70 class IosSalSystem : public SvpSalSystem {
  71 public:
  72     IosSalSystem() : SvpSalSystem() {}
  73     virtual ~IosSalSystem() {}
  74     virtual int ShowNativeDialog( const OUString& rTitle,
  75                                   const OUString& rMessage,
  76                                   const std::vector< OUString >& rButtons );
  77 };
  78
  79 SalSystem *IosSalInstance::CreateSalSystem()
  80 {
  81     return new IosSalSystem();
  82 }
  83
  84 class IosSalFrame : public SvpSalFrame
  85 {
  86 public:
  87     IosSalFrame( IosSalInstance *pInstance,
  88                      SalFrame           *pParent,
  89                      SalFrameStyleFlags  nSalFrameStyle)
  90         : SvpSalFrame( pInstance, pParent, nSalFrameStyle )
  91     {
  92         if (pParent == NULL && viewWidth > 1 && viewHeight > 1)
  93             SetPosSize(0, 0, viewWidth, viewHeight, SAL_FRAME_POSSIZE_WIDTH | SAL_FRAME_POSSIZE_HEIGHT);
  94     }
  95
  96     virtual void GetWorkArea( tools::Rectangle& rRect ) override
  97     {
  98         IosSalInstance::getInstance()->GetWorkArea( rRect );
  99     }
 100
 101     virtual void ShowFullScreen( bool, sal_Int32 ) override
 102     {
 103         SetPosSize( 0, 0, viewWidth, viewHeight,
 104                     SAL_FRAME_POSSIZE_WIDTH | SAL_FRAME_POSSIZE_HEIGHT );
 105     }
 106
 107     virtual void UpdateSettings( AllSettings &rSettings ) override
 108     {
 109         // Clobber the UI fonts
 110         vcl::Font aFont( "Helvetica", Size( 0, 10 ) );
 111
 112         StyleSettings aStyleSet = rSettings.GetStyleSettings();
 113         aStyleSet.SetAppFont( aFont );
 114         aStyleSet.SetHelpFont( aFont );
 115         aStyleSet.SetMenuFont( aFont );
 116         aStyleSet.SetToolFont( aFont );
 117         aStyleSet.SetLabelFont( aFont );
 118         aStyleSet.SetRadioCheckFont( aFont );
 119         aStyleSet.SetPushButtonFont( aFont );
 120         aStyleSet.SetFieldFont( aFont );
 121         aStyleSet.SetIconFont( aFont );
 122         aStyleSet.SetTabFont( aFont );
 123         aStyleSet.SetGroupFont( aFont );
 124
 125         Color aBackgroundColor( 0xff, 0xff, 0xff );
 126         aStyleSet.BatchSetBackgrounds( aBackgroundColor, false );
 127         aStyleSet.SetMenuColor( aBackgroundColor );
 128         aStyleSet.SetMenuBarColor( aBackgroundColor );
 129         aStyleSet.SetDialogColor( aBackgroundColor );
 130
 131         rSettings.SetStyleSettings( aStyleSet );
 132     }
 133 };
 134
 135 SalFrame *IosSalInstance::CreateChildFrame( SystemParentData* pParent, SalFrameStyleFlags nStyle )
 136 {
 137     pParent = NULL;
 138     return new IosSalFrame( this, NULL, nStyle );
 139 }
 140
 141 SalFrame *IosSalInstance::CreateFrame( SalFrame* pParent, SalFrameStyleFlags nStyle )
 142 {
 143     return new IosSalFrame( this, pParent, nStyle );
 144 }
 145
 146 void SalAbort( const OUString& rErrorText, bool bDumpCore )
 147 {
 148     (void) bDumpCore;
 149
 150     NSLog(@"SalAbort: %s", OUStringToOString(rErrorText, osl_getThreadTextEncoding()).getStr() );
 151 }
 152
 153 const OUString& SalGetDesktopEnvironment()
 154 {
 155     static OUString aEnv( "iOS" );
 156     return aEnv;
 157 }
 158
 159 SalData::SalData() :
 160     m_pInstance( 0 ),
 161     mpFontList( 0 ),
 162     mxRGBSpace( CGColorSpaceCreateDeviceRGB() ),
 163     mxGraySpace( CGColorSpaceCreateDeviceGray() )
 164 {
 165 }
 166
 167 SalData::~SalData()
 168 {
 169 }
 170
 171 // This is our main entry point:
 172 SalInstance *CreateSalInstance()
 173 {
 174     IosSalInstance* pInstance = new IosSalInstance( std::make_unique<SvpSalYieldMutex>() );
 175     new IosSalData( pInstance );
 176     pInstance->AcquireYieldMutex();
 177     return pInstance;
 178 }
 179
 180 void DestroySalInstance( SalInstance *pInst )
 181 {
 182     pInst->ReleaseYieldMutexAll();
 183     delete pInst;
 184 }
 185
 186 int IosSalSystem::ShowNativeDialog( const OUString& rTitle,
 187                                     const OUString& rMessage,
 188                                     const std::vector< OUString >& rButtons )
 189 {
 190     (void)rButtons;
 191
 192     NSLog(@"%@: %@", CreateNSString(rTitle), CreateNSString(rMessage));
 193
 194     return 0;
 195 }
 196
 197 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */