| /************************************************************** |
| * |
| * 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 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| *************************************************************/ |
| |
| |
| |
| #include <svpm.h> |
| |
| #define _SV_SALSHL_CXX |
| #include <os2/saldata.hxx> |
| #include <tools/debug.hxx> |
| |
| // ======================================================================= |
| |
| SalShlData aSalShlData; |
| |
| HMODULE ImplGetModule(void); |
| static HMODULE mhMod = ImplGetModule(); |
| |
| // ======================================================================= |
| |
| APIRET APIENTRY DosQueryModFromEIP (HMODULE *phMod, ULONG *pObjNum, |
| ULONG BuffLen, PCHAR pBuff, ULONG *pOffset, ULONG Address); |
| |
| HMODULE ImplGetModule(void) |
| { |
| HMODULE hMod; |
| ULONG ObjNum; |
| CHAR Buff[2*_MAX_PATH]; |
| ULONG Offset; |
| APIRET rc; |
| |
| // get module handle (and name) |
| rc = DosQueryModFromEIP( &hMod, &ObjNum, sizeof( Buff), Buff, &Offset, (ULONG)ImplGetModule); |
| if (rc) |
| return NULL; |
| // return module handle |
| aSalShlData.mhMod = hMod; |
| return hMod; |
| } |
| |
| // ======================================================================= |
| |
| HPOINTER ImplLoadSalCursor( int nId ) |
| { |
| DBG_ASSERT( aSalShlData.mhMod, "no DLL instance handle" ); |
| |
| HPOINTER hPointer = WinLoadPointer( HWND_DESKTOP, aSalShlData.mhMod, nId ); |
| |
| DBG_ASSERT( hPointer, "pointer not found in sal resource" ); |
| #if OSL_DEBUG_LEVEL>0 |
| if (!hPointer) |
| debug_printf( "ImplLoadSalCursor: pointer %d not found in sal resource\n", nId); |
| #endif |
| return hPointer; |
| } |
| |
| // ----------------------------------------------------------------------- |
| |
| sal_Bool ImplLoadSalIcon( int nId, HPOINTER& rIcon) |
| { |
| DBG_ASSERT( aSalShlData.mhMod, "no DLL instance handle" ); |
| |
| SalData* pSalData = GetSalData(); |
| |
| // check the cache first |
| SalIcon *pSalIcon = pSalData->mpFirstIcon; |
| while( pSalIcon ) |
| { |
| if( pSalIcon->nId != nId ) |
| pSalIcon = pSalIcon->pNext; |
| else |
| { |
| rIcon = pSalIcon->hIcon; |
| return (rIcon != 0); |
| } |
| } |
| |
| // Try at first to load the icons from the application exe file |
| rIcon = WinLoadPointer( HWND_DESKTOP, NULL, nId ); |
| if ( !rIcon ) |
| { |
| // If the application don't provide these icons, then we try |
| // to load the icon from the VCL resource |
| rIcon = WinLoadPointer( HWND_DESKTOP, aSalShlData.mhMod, nId ); |
| } |
| |
| if( rIcon ) |
| { |
| // add to icon cache |
| pSalIcon = new SalIcon(); |
| pSalIcon->nId = nId; |
| pSalIcon->hIcon = rIcon; |
| pSalIcon->pNext = pSalData->mpFirstIcon; |
| pSalData->mpFirstIcon = pSalIcon; |
| } |
| |
| return (rIcon != 0); |
| } |
| |
| // ======================================================================= |
| |