| 1 | /* $Id: icongrp.cpp,v 1.1 1999-09-06 02:20:05 bird Exp $ */
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| 2 |
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| 3 | /*
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| 4 | * PE2LX Icon group code
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| 5 | *
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| 6 | * Copyright 1998 Sander van Leeuwen (sandervl@xs4all.nl)
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| 7 | *
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| 8 | *
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| 9 | * Project Odin Software License can be found in LICENSE.TXT
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| 10 | *
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| 11 | */
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| 12 |
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| 13 | /*******************************************************************************
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| 14 | * Header Files *
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| 15 | *******************************************************************************/
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| 16 | #include <pe2lx.h>
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| 17 | #include "icon.h"
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| 18 | #include "icongrp.h"
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| 19 |
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| 20 |
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| 21 | BOOL ShowGroupIcon(LXHeaderSuper &OS2Exe, int id, IconHeader *ihdr, int size)
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| 22 | {
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| 23 | BOOL rc = FALSE;
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| 24 | void *pConverted;
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| 25 | ULONG ulSize;
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| 26 |
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| 27 | ltasserthp(ihdr);
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| 28 |
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| 29 | pConverted = ConvertGroupIcon(OS2Exe, id, ihdr, size, (PULONG)SSToDS(&ulSize));
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| 30 | if (pConverted != NULL)
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| 31 | {
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| 32 | rc = OS2Exe.StoreResource(id, RT_POINTER, ulSize, (char*)pConverted);
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| 33 | free(pConverted);
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| 34 | }
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| 35 | else
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| 36 | cout << "ShowGroupIcon: convert failed" << endl;
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| 37 |
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| 38 | return rc;
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| 39 | }
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| 40 |
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| 41 |
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| 42 |
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| 43 | void *ConvertGroupIcon(LXHeaderSuper &OS2Exe, int id, IconHeader *ihdr, int size, PULONG pulSize)
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| 44 | {
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| 45 | ResourceDirectory *rdir = (ResourceDirectory *)(ihdr + 1);
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| 46 | int i, groupsize = 0;
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| 47 | BITMAPARRAYFILEHEADER *bafh, *orgbafh;
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| 48 | OS2Icon *icon;
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| 49 | int rc;
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| 50 |
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| 51 | ltassert(ihdr);
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| 52 | cout << "Icon Group id :" << id << endl;
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| 53 | cout << "Icon Group type :" << ihdr->wType << endl;
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| 54 | cout << "Icon Group count:" << ihdr->wCount << endl;
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| 55 | for (i=0;i<ihdr->wCount;i++)
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| 56 | {
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| 57 | cout << "Icon :" << rdir->wNameOrdinal << endl;
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| 58 | cout << "Width :" << (int)rdir->bWidth << endl;
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| 59 | cout << "Height :" << (int)rdir->bHeight << endl;
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| 60 | cout << "Colors :" << (int)rdir->bColorCount << endl;
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| 61 | cout << "Bits :" << rdir->wBitCount << endl;
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| 62 | cout << "ResBytes:" << rdir->lBytesInRes << endl;
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| 63 | icon = OS2Icon::GetIcon(rdir->wNameOrdinal);
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| 64 | if (icon)
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| 65 | groupsize += icon->QueryIconSize();
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| 66 | rdir++;
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| 67 | }
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| 68 |
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| 69 | ////@KSO: since the iconsize includes all bytes from bafh->bfh let us not count it twice
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| 70 | //bafh = (BITMAPARRAYFILEHEADER *)malloc(groupsize+ihdr->wCount*(sizeof(BITMAPARRAYFILEHEADER)-sizeof(BITMAPFILEHEADER)));
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| 71 |
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| 72 | bafh = (BITMAPARRAYFILEHEADER *)malloc(groupsize+ihdr->wCount*sizeof(BITMAPARRAYFILEHEADER));
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| 73 | memset((void*)bafh, 0xaa, groupsize+ihdr->wCount*sizeof(BITMAPARRAYFILEHEADER)); //@KSO: this makes comparing converteded files easier
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| 74 |
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| 75 | ltassert(bafh != NULL);
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| 76 |
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| 77 | orgbafh = bafh;
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| 78 |
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| 79 | rdir = (ResourceDirectory *)(ihdr + 1);
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| 80 | for (i=0;i<ihdr->wCount;i++)
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| 81 | {
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| 82 | bafh->usType = BFT_BITMAPARRAY;
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| 83 | bafh->cbSize = sizeof(BITMAPARRAYFILEHEADER);
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| 84 | bafh->cxDisplay = 0;
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| 85 | bafh->cyDisplay = 0;
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| 86 | icon = OS2Icon::GetIcon(rdir->wNameOrdinal);
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| 87 | if (icon == NULL)
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| 88 | {
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| 89 | cout << "Can't find icon!" << endl;
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| 90 | rdir++;
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| 91 | continue;
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| 92 | }
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| 93 | if (i < ihdr->wCount - 1)
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| 94 | bafh->offNext = (int)&bafh->bfh - (int)orgbafh + icon->QueryIconSize();
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| 95 | else
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| 96 | bafh->offNext = 0;
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| 97 |
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| 98 | icon->SetIconHdrOffset((int)bafh - (int)orgbafh + sizeof(BITMAPARRAYFILEHEADER)-sizeof(BITMAPFILEHEADER));
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| 99 |
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| 100 | memcpy((char *)&bafh->bfh, (char *)icon->GetIconHeader(), icon->QueryIconSize());
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| 101 | bafh = (BITMAPARRAYFILEHEADER *)((int)&bafh->bfh + icon->QueryIconSize());
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| 102 | rdir++;
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| 103 | }
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| 104 |
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| 105 | ////@KSO: since the iconsize includes all bytes from bafh->bfh let us not count it twice
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| 106 | //*pulSize = groupsize+ihdr->wCount*(sizeof(BITMAPARRAYFILEHEADER)-sizeof(BITMAPFILEHEADER));
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| 107 |
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| 108 | *pulSize = groupsize+ihdr->wCount*(sizeof(BITMAPARRAYFILEHEADER));
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| 109 | return (void*)orgbafh;
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| 110 | }
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| 111 |
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| 112 |
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| 113 |
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| 114 | ULONG QuerySizeGroupIcon(IconHeader *ihdr, int size)
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| 115 | {
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| 116 | ResourceDirectory *rdir = (ResourceDirectory *)(ihdr + 1);
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| 117 | int i, groupsize = 0;
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| 118 | OS2Icon *icon;
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| 119 | int rc;
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| 120 |
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| 121 | ltassert(ihdr);
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| 122 | for ( i = 0; i < ihdr->wCount; i++)
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| 123 | {
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| 124 | icon = OS2Icon::GetIcon(rdir->wNameOrdinal);
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| 125 | if (icon)
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| 126 | groupsize += icon->QueryIconSize();
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| 127 | rdir++;
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| 128 | }
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| 129 |
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| 130 | return groupsize+ihdr->wCount*(sizeof(BITMAPARRAYFILEHEADER));
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| 131 | }
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| 132 |
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