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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