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1 /* ************************************************************************** */ |
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2 /* * For conditions of distribution and use, * */ |
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3 /* * see copyright notice in libmng.h * */ |
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4 /* ************************************************************************** */ |
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5 /* * * */ |
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6 /* * project : libmng * */ |
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7 /* * file : libmng_prop_xs.c copyright (c) 2000-2006 G.Juyn * */ |
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8 /* * version : 1.0.10 * */ |
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9 /* * * */ |
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10 /* * purpose : property get/set interface (implementation) * */ |
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11 /* * * */ |
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12 /* * author : G.Juyn * */ |
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13 /* * * */ |
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14 /* * comment : implementation of the property get/set functions * */ |
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15 /* * * */ |
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16 /* * changes : 0.5.1 - 05/08/2000 - G.Juyn * */ |
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17 /* * - fixed calling convention * */ |
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18 /* * - changed strict-ANSI stuff * */ |
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19 /* * 0.5.1 - 05/11/2000 - G.Juyn * */ |
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20 /* * - added set_outputprofile2 & set_srgbprofile2 * */ |
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21 /* * 0.5.1 - 05/12/2000 - G.Juyn * */ |
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22 /* * - changed trace to macro for callback error-reporting * */ |
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23 /* * * */ |
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24 /* * 0.5.2 - 05/23/2000 - G.Juyn * */ |
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25 /* * - changed inclusion of cms-routines * */ |
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26 /* * 0.5.2 - 05/24/2000 - G.Juyn * */ |
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27 /* * - added support for get/set default zlib/IJG parms * */ |
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28 /* * 0.5.2 - 05/31/2000 - G.Juyn * */ |
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29 /* * - fixed up punctuation (contribution by Tim Rowley) * */ |
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30 /* * 0.5.2 - 06/05/2000 - G.Juyn * */ |
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31 /* * - added support for RGB8_A8 canvasstyle * */ |
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32 /* * * */ |
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33 /* * 0.5.3 - 06/21/2000 - G.Juyn * */ |
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34 /* * - added get/set for speedtype to facilitate testing * */ |
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35 /* * - added get for imagelevel during processtext callback * */ |
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36 /* * 0.5.3 - 06/26/2000 - G.Juyn * */ |
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37 /* * - changed userdata variable to mng_ptr * */ |
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38 /* * 0.5.3 - 06/29/2000 - G.Juyn * */ |
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39 /* * - fixed incompatible return-types * */ |
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40 /* * * */ |
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41 /* * 0.9.1 - 07/08/2000 - G.Juyn * */ |
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42 /* * - added get routines for internal display variables * */ |
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43 /* * - added get/set routines for suspensionmode variable * */ |
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44 /* * 0.9.1 - 07/15/2000 - G.Juyn * */ |
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45 /* * - added get/set routines for sectionbreak variable * */ |
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46 /* * * */ |
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47 /* * 0.9.2 - 07/31/2000 - G.Juyn * */ |
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48 /* * - added status_xxxx functions * */ |
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49 /* * 0.9.2 - 08/05/2000 - G.Juyn * */ |
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50 /* * - changed file-prefixes * */ |
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51 /* * * */ |
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52 /* * 0.9.3 - 10/10/2000 - G.Juyn * */ |
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53 /* * - added support for alpha-depth prediction * */ |
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54 /* * 0.9.3 - 10/16/2000 - G.Juyn * */ |
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55 /* * - added functions to retrieve PNG/JNG specific header-info * */ |
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56 /* * 0.9.3 - 10/20/2000 - G.Juyn * */ |
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57 /* * - added get/set for bKGD preference setting * */ |
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58 /* * 0.9.3 - 10/21/2000 - G.Juyn * */ |
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59 /* * - added get function for interlace/progressive display * */ |
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60 /* * * */ |
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61 /* * 1.0.1 - 04/21/2001 - G.Juyn (code by G.Kelly) * */ |
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62 /* * - added BGRA8 canvas with premultiplied alpha * */ |
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63 /* * 1.0.1 - 05/02/2001 - G.Juyn * */ |
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64 /* * - added "default" sRGB generation (Thanks Marti!) * */ |
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65 /* * * */ |
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66 /* * 1.0.2 - 06/23/2001 - G.Juyn * */ |
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67 /* * - added optimization option for MNG-video playback * */ |
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68 /* * 1.0.2 - 06/25/2001 - G.Juyn * */ |
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69 /* * - added option to turn off progressive refresh * */ |
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70 /* * * */ |
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71 /* * 1.0.3 - 08/06/2001 - G.Juyn * */ |
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72 /* * - added get function for last processed BACK chunk * */ |
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73 /* * * */ |
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74 /* * 1.0.4 - 06/22/2002 - G.Juyn * */ |
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75 /* * - B495442 - invalid returnvalue in mng_get_suspensionmode * */ |
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76 /* * * */ |
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77 /* * 1.0.5 - 09/14/2002 - G.Juyn * */ |
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78 /* * - added event handling for dynamic MNG * */ |
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79 /* * 1.0.5 - 09/22/2002 - G.Juyn * */ |
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80 /* * - added bgrx8 canvas (filler byte) * */ |
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81 /* * 1.0.5 - 11/07/2002 - G.Juyn * */ |
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82 /* * - added support to get totals after mng_read() * */ |
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83 /* * * */ |
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84 /* * 1.0.6 - 05/11/2003 - G. Juyn * */ |
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85 /* * - added conditionals around canvas update routines * */ |
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86 /* * 1.0.6 - 07/07/2003 - G.R-P * */ |
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87 /* * - added conditionals around some JNG-supporting code * */ |
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88 /* * 1.0.6 - 07/11/2003 - G.R-P * */ |
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89 /* * - added conditionals zlib and jpeg property accessors * */ |
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90 /* * 1.0.6 - 07/14/2003 - G.R-P * */ |
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91 /* * - added conditionals around various unused functions * */ |
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92 /* * * */ |
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93 /* * 1.0.7 - 11/27/2003 - R.A * */ |
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94 /* * - added CANVAS_RGB565 and CANVAS_BGR565 * */ |
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95 /* * 1.0.7 - 12/06/2003 - R.A * */ |
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96 /* * - added CANVAS_RGBA565 and CANVAS_BGRA565 * */ |
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97 /* * 1.0.7 - 01/25/2004 - J.S * */ |
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98 /* * - added premultiplied alpha canvas' for RGBA, ARGB, ABGR * */ |
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99 /* * 1.0.7 - 03/07/2004 - G.R-P. * */ |
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100 /* * - put gamma, cms-related functions inside #ifdef * */ |
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101 /* * * */ |
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102 /* * 1.0.8 - 04/02/2004 - G.Juyn * */ |
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103 /* * - added CRC existence & checking flags * */ |
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104 /* * * */ |
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105 /* * 1.0.9 - 09/18/2004 - G.R-P. * */ |
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106 /* * - added some MNG_SUPPORT_WRITE conditionals * */ |
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107 /* * 1.0.9 - 10/03/2004 - G.Juyn * */ |
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108 /* * - added function to retrieve current FRAM delay * */ |
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109 /* * 1.0.9 - 10/14/2004 - G.Juyn * */ |
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110 /* * - added bgr565_a8 canvas-style (thanks to J. Elvander) * */ |
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111 /* * 1.0.9 - 12/20/2004 - G.Juyn * */ |
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112 /* * - cleaned up macro-invocations (thanks to D. Airlie) * */ |
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113 /* * * */ |
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114 /* * 1.0.10 - 03/07/2006 - (thanks to W. Manthey) * */ |
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115 /* * - added CANVAS_RGB555 and CANVAS_BGR555 * */ |
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116 /* * * */ |
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117 /* ************************************************************************** */ |
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118 |
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119 #include "libmng.h" |
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120 #include "libmng_data.h" |
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121 #include "libmng_error.h" |
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122 #include "libmng_trace.h" |
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123 #ifdef __BORLANDC__ |
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124 #pragma hdrstop |
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125 #endif |
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126 #include "libmng_objects.h" |
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127 #include "libmng_memory.h" |
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128 #include "libmng_cms.h" |
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129 |
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130 #if defined(__BORLANDC__) && defined(MNG_STRICT_ANSI) |
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131 #pragma option -A /* force ANSI-C */ |
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132 #endif |
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133 |
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134 /* ************************************************************************** */ |
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135 /* * * */ |
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136 /* * Property set functions * */ |
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137 /* * * */ |
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138 /* ************************************************************************** */ |
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139 |
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140 mng_retcode MNG_DECL mng_set_userdata (mng_handle hHandle, |
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141 mng_ptr pUserdata) |
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142 { |
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143 #ifdef MNG_SUPPORT_TRACE |
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144 MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_USERDATA, MNG_LC_START); |
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145 #endif |
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146 |
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147 MNG_VALIDHANDLE (hHandle) |
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148 ((mng_datap)hHandle)->pUserdata = pUserdata; |
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149 |
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150 #ifdef MNG_SUPPORT_TRACE |
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151 MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_USERDATA, MNG_LC_END); |
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152 #endif |
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153 |
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154 return MNG_NOERROR; |
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155 } |
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156 |
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157 /* ************************************************************************** */ |
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158 |
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159 mng_retcode MNG_DECL mng_set_canvasstyle (mng_handle hHandle, |
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160 mng_uint32 iStyle) |
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161 { |
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162 #ifdef MNG_SUPPORT_TRACE |
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163 MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_CANVASSTYLE, MNG_LC_START); |
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164 #endif |
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165 |
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166 MNG_VALIDHANDLE (hHandle) |
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167 |
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168 switch (iStyle) |
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169 { |
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170 #ifndef MNG_SKIPCANVAS_RGB8 |
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171 case MNG_CANVAS_RGB8 : break; |
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172 #endif |
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173 #ifndef MNG_SKIPCANVAS_RGBA8 |
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174 case MNG_CANVAS_RGBA8 : break; |
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175 #endif |
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176 #ifndef MNG_SKIPCANVAS_RGBA8_PM |
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177 case MNG_CANVAS_RGBA8_PM: break; |
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178 #endif |
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179 #ifndef MNG_SKIPCANVAS_ARGB8 |
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180 case MNG_CANVAS_ARGB8 : break; |
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181 #endif |
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182 #ifndef MNG_SKIPCANVAS_ARGB8_PM |
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183 case MNG_CANVAS_ARGB8_PM: break; |
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184 #endif |
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185 #ifndef MNG_SKIPCANVAS_RGB8_A8 |
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186 case MNG_CANVAS_RGB8_A8 : break; |
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187 #endif |
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188 #ifndef MNG_SKIPCANVAS_BGR8 |
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189 case MNG_CANVAS_BGR8 : break; |
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190 #endif |
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191 #ifndef MNG_SKIPCANVAS_BGRX8 |
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192 case MNG_CANVAS_BGRX8 : break; |
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193 #endif |
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194 #ifndef MNG_SKIPCANVAS_BGRA8 |
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195 case MNG_CANVAS_BGRA8 : break; |
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196 #endif |
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197 #ifndef MNG_SKIPCANVAS_BGRA8_PM |
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198 case MNG_CANVAS_BGRA8_PM: break; |
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199 #endif |
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200 #ifndef MNG_SKIPCANVAS_ABGR8 |
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201 case MNG_CANVAS_ABGR8 : break; |
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202 #endif |
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203 #ifndef MNG_SKIPCANVAS_ABGR8_PM |
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204 case MNG_CANVAS_ABGR8_PM: break; |
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205 #endif |
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206 #ifndef MNG_SKIPCANVAS_RGB565 |
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207 case MNG_CANVAS_RGB565 : break; |
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208 #endif |
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209 #ifndef MNG_SKIPCANVAS_RGBA565 |
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210 case MNG_CANVAS_RGBA565 : break; |
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211 #endif |
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212 #ifndef MNG_SKIPCANVAS_BGR565 |
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213 case MNG_CANVAS_BGR565 : break; |
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214 #endif |
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215 #ifndef MNG_SKIPCANVAS_BGRA565 |
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216 case MNG_CANVAS_BGRA565 : break; |
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217 #endif |
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218 #ifndef MNG_SKIPCANVAS_BGR565_A8 |
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219 case MNG_CANVAS_BGR565_A8 : break; |
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220 #endif |
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221 #ifndef MNG_SKIPCANVAS_RGB555 |
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222 case MNG_CANVAS_RGB555 : break; |
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223 #endif |
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224 #ifndef MNG_SKIPCANVAS_BGR555 |
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225 case MNG_CANVAS_BGR555 : break; |
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226 #endif |
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227 /* case MNG_CANVAS_RGB16 : break; */ |
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228 /* case MNG_CANVAS_RGBA16 : break; */ |
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229 /* case MNG_CANVAS_ARGB16 : break; */ |
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230 /* case MNG_CANVAS_BGR16 : break; */ |
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231 /* case MNG_CANVAS_BGRA16 : break; */ |
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232 /* case MNG_CANVAS_ABGR16 : break; */ |
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233 /* case MNG_CANVAS_INDEX8 : break; */ |
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234 /* case MNG_CANVAS_INDEXA8 : break; */ |
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235 /* case MNG_CANVAS_AINDEX8 : break; */ |
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236 /* case MNG_CANVAS_GRAY8 : break; */ |
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237 /* case MNG_CANVAS_GRAY16 : break; */ |
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238 /* case MNG_CANVAS_GRAYA8 : break; */ |
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239 /* case MNG_CANVAS_GRAYA16 : break; */ |
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240 /* case MNG_CANVAS_AGRAY8 : break; */ |
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241 /* case MNG_CANVAS_AGRAY16 : break; */ |
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242 /* case MNG_CANVAS_DX15 : break; */ |
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243 /* case MNG_CANVAS_DX16 : break; */ |
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244 default : { MNG_ERROR (((mng_datap)hHandle), MNG_INVALIDCNVSTYLE) }; |
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245 } |
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246 |
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247 ((mng_datap)hHandle)->iCanvasstyle = iStyle; |
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248 |
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249 #ifdef MNG_SUPPORT_TRACE |
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250 MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_CANVASSTYLE, MNG_LC_END); |
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251 #endif |
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252 |
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253 return MNG_NOERROR; |
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254 } |
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255 |
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256 /* ************************************************************************** */ |
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257 |
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258 mng_retcode MNG_DECL mng_set_bkgdstyle (mng_handle hHandle, |
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259 mng_uint32 iStyle) |
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260 { |
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261 #ifdef MNG_SUPPORT_TRACE |
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262 MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_BKGDSTYLE, MNG_LC_START); |
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263 #endif |
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264 |
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265 MNG_VALIDHANDLE (hHandle) |
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266 |
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267 switch (iStyle) /* alpha-modes not supported */ |
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268 { |
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269 #ifndef MNG_SKIPCANVAS_RGB8 |
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270 case MNG_CANVAS_RGB8 : break; |
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271 #endif |
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272 #ifndef MNG_SKIPCANVAS_BGR8 |
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273 case MNG_CANVAS_BGR8 : break; |
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274 #endif |
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275 #ifndef MNG_SKIPCANVAS_BGRX8 |
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276 case MNG_CANVAS_BGRX8 : break; |
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277 #endif |
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278 #ifndef MNG_SKIPCANVAS_RGB565 |
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279 case MNG_CANVAS_RGB565 : break; |
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280 #endif |
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281 #ifndef MNG_SKIPCANVAS_BGR565 |
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282 case MNG_CANVAS_BGR565 : break; |
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283 #endif |
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284 /* case MNG_CANVAS_RGB16 : break; */ |
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285 /* case MNG_CANVAS_BGR16 : break; */ |
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286 /* case MNG_CANVAS_INDEX8 : break; */ |
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287 /* case MNG_CANVAS_GRAY8 : break; */ |
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288 /* case MNG_CANVAS_GRAY16 : break; */ |
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289 /* case MNG_CANVAS_DX15 : break; */ |
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290 /* case MNG_CANVAS_DX16 : break; */ |
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291 default : MNG_ERROR (((mng_datap)hHandle), MNG_INVALIDCNVSTYLE); |
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292 } |
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293 |
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294 ((mng_datap)hHandle)->iBkgdstyle = iStyle; |
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295 |
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296 #ifdef MNG_SUPPORT_TRACE |
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297 MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_BKGDSTYLE, MNG_LC_END); |
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298 #endif |
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299 |
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300 return MNG_NOERROR; |
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301 } |
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302 |
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303 /* ************************************************************************** */ |
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304 |
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305 mng_retcode MNG_DECL mng_set_bgcolor (mng_handle hHandle, |
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306 mng_uint16 iRed, |
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307 mng_uint16 iGreen, |
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308 mng_uint16 iBlue) |
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309 { |
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310 #ifdef MNG_SUPPORT_TRACE |
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311 MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_BGCOLOR, MNG_LC_START); |
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312 #endif |
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313 |
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314 MNG_VALIDHANDLE (hHandle) |
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315 ((mng_datap)hHandle)->iBGred = iRed; |
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316 ((mng_datap)hHandle)->iBGgreen = iGreen; |
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317 ((mng_datap)hHandle)->iBGblue = iBlue; |
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318 ((mng_datap)hHandle)->bUseBKGD = MNG_FALSE; |
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319 |
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320 #ifdef MNG_SUPPORT_TRACE |
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321 MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_BGCOLOR, MNG_LC_END); |
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322 #endif |
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323 |
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324 return MNG_NOERROR; |
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325 } |
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326 |
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327 /* ************************************************************************** */ |
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328 |
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329 mng_retcode MNG_DECL mng_set_usebkgd (mng_handle hHandle, |
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330 mng_bool bUseBKGD) |
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331 { |
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332 #ifdef MNG_SUPPORT_TRACE |
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333 MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_USEBKGD, MNG_LC_START); |
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334 #endif |
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335 |
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336 MNG_VALIDHANDLE (hHandle) |
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337 ((mng_datap)hHandle)->bUseBKGD = bUseBKGD; |
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338 |
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339 #ifdef MNG_SUPPORT_TRACE |
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340 MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_USEBKGD, MNG_LC_END); |
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341 #endif |
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342 |
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343 return MNG_NOERROR; |
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344 } |
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345 |
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346 /* ************************************************************************** */ |
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347 |
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348 mng_retcode MNG_DECL mng_set_storechunks (mng_handle hHandle, |
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349 mng_bool bStorechunks) |
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350 { |
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351 #ifdef MNG_SUPPORT_TRACE |
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352 MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_STORECHUNKS, MNG_LC_START); |
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353 #endif |
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354 |
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355 MNG_VALIDHANDLE (hHandle) |
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356 ((mng_datap)hHandle)->bStorechunks = bStorechunks; |
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357 |
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358 #ifdef MNG_SUPPORT_TRACE |
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359 MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_STORECHUNKS, MNG_LC_END); |
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360 #endif |
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361 |
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362 return MNG_NOERROR; |
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363 } |
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364 |
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365 /* ************************************************************************** */ |
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366 |
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367 mng_retcode MNG_DECL mng_set_sectionbreaks (mng_handle hHandle, |
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368 mng_bool bSectionbreaks) |
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369 { |
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370 #ifdef MNG_SUPPORT_TRACE |
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371 MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_SECTIONBREAKS, MNG_LC_START); |
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372 #endif |
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373 |
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374 MNG_VALIDHANDLE (hHandle) |
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375 ((mng_datap)hHandle)->bSectionbreaks = bSectionbreaks; |
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376 |
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377 #ifdef MNG_SUPPORT_TRACE |
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378 MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_SECTIONBREAKS, MNG_LC_END); |
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379 #endif |
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380 |
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381 return MNG_NOERROR; |
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382 } |
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383 |
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384 /* ************************************************************************** */ |
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385 |
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386 mng_retcode MNG_DECL mng_set_cacheplayback (mng_handle hHandle, |
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387 mng_bool bCacheplayback) |
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388 { |
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389 #ifdef MNG_SUPPORT_TRACE |
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390 MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_CACHEPLAYBACK, MNG_LC_START); |
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391 #endif |
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392 |
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393 MNG_VALIDHANDLE (hHandle) |
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394 |
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395 if (((mng_datap)hHandle)->bHasheader) |
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396 MNG_ERROR (((mng_datap)hHandle), MNG_FUNCTIONINVALID); |
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397 |
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398 ((mng_datap)hHandle)->bCacheplayback = bCacheplayback; |
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399 |
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400 #ifdef MNG_SUPPORT_TRACE |
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401 MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_CACHEPLAYBACK, MNG_LC_END); |
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402 #endif |
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403 |
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404 return MNG_NOERROR; |
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405 } |
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406 |
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407 /* ************************************************************************** */ |
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408 |
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409 mng_retcode MNG_DECL mng_set_doprogressive (mng_handle hHandle, |
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410 mng_bool bDoProgressive) |
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411 { |
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412 #ifdef MNG_SUPPORT_TRACE |
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413 MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_DOPROGRESSIVE, MNG_LC_START); |
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414 #endif |
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415 |
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416 MNG_VALIDHANDLE (hHandle) |
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417 |
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418 ((mng_datap)hHandle)->bDoProgressive = bDoProgressive; |
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419 |
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420 #ifdef MNG_SUPPORT_TRACE |
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421 MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_DOPROGRESSIVE, MNG_LC_END); |
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422 #endif |
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423 |
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424 return MNG_NOERROR; |
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425 } |
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426 |
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427 /* ************************************************************************** */ |
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428 |
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429 mng_retcode MNG_DECL mng_set_crcmode (mng_handle hHandle, |
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430 mng_uint32 iCrcmode) |
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431 { |
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432 #ifdef MNG_SUPPORT_TRACE |
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433 MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_CRCMODE, MNG_LC_START); |
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434 #endif |
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435 |
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436 MNG_VALIDHANDLE (hHandle) |
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437 |
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438 ((mng_datap)hHandle)->iCrcmode = iCrcmode; |
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439 |
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440 #ifdef MNG_SUPPORT_TRACE |
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441 MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_CRCMODE, MNG_LC_END); |
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442 #endif |
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443 |
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444 return MNG_NOERROR; |
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445 } |
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446 |
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447 /* ************************************************************************** */ |
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448 |
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449 #ifdef MNG_SUPPORT_DISPLAY |
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450 mng_retcode MNG_DECL mng_set_srgb (mng_handle hHandle, |
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451 mng_bool bIssRGB) |
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452 { |
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453 #ifdef MNG_SUPPORT_TRACE |
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454 MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_SRGB, MNG_LC_START); |
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455 #endif |
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456 |
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457 MNG_VALIDHANDLE (hHandle) |
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458 ((mng_datap)hHandle)->bIssRGB = bIssRGB; |
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459 |
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460 #ifdef MNG_SUPPORT_TRACE |
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461 MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_SRGB, MNG_LC_END); |
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462 #endif |
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463 |
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464 return MNG_NOERROR; |
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465 } |
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466 #endif /* MNG_SUPPORT_DISPLAY */ |
|
467 |
|
468 /* ************************************************************************** */ |
|
469 |
|
470 #ifdef MNG_SUPPORT_DISPLAY |
|
471 #ifndef MNG_SKIPCHUNK_iCCP |
|
472 mng_retcode MNG_DECL mng_set_outputprofile (mng_handle hHandle, |
|
473 mng_pchar zFilename) |
|
474 { |
|
475 #ifdef MNG_INCLUDE_LCMS |
|
476 mng_datap pData; |
|
477 #endif |
|
478 |
|
479 #ifdef MNG_SUPPORT_TRACE |
|
480 MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_OUTPUTPROFILE, MNG_LC_START); |
|
481 #endif |
|
482 |
|
483 #ifdef MNG_INCLUDE_LCMS |
|
484 MNG_VALIDHANDLE (hHandle) |
|
485 |
|
486 pData = (mng_datap)hHandle; /* address the structure */ |
|
487 |
|
488 if (pData->hProf2) /* previously defined ? */ |
|
489 mnglcms_freeprofile (pData->hProf2); |
|
490 /* allocate new CMS profile handle */ |
|
491 pData->hProf2 = mnglcms_createfileprofile (zFilename); |
|
492 |
|
493 if (!pData->hProf2) /* handle error ? */ |
|
494 MNG_ERRORL (pData, MNG_LCMS_NOHANDLE); |
|
495 #endif /* MNG_INCLUDE_LCMS */ |
|
496 |
|
497 #ifdef MNG_SUPPORT_TRACE |
|
498 MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_OUTPUTPROFILE, MNG_LC_END); |
|
499 #endif |
|
500 |
|
501 return MNG_NOERROR; |
|
502 } |
|
503 #endif |
|
504 #endif /* MNG_SUPPORT_DISPLAY */ |
|
505 |
|
506 /* ************************************************************************** */ |
|
507 |
|
508 #ifdef MNG_SUPPORT_DISPLAY |
|
509 #ifndef MNG_SKIPCHUNK_iCCP |
|
510 mng_retcode MNG_DECL mng_set_outputprofile2 (mng_handle hHandle, |
|
511 mng_uint32 iProfilesize, |
|
512 mng_ptr pProfile) |
|
513 { |
|
514 #ifdef MNG_INCLUDE_LCMS |
|
515 mng_datap pData; |
|
516 #endif |
|
517 |
|
518 #ifdef MNG_SUPPORT_TRACE |
|
519 MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_OUTPUTPROFILE2, MNG_LC_START); |
|
520 #endif |
|
521 |
|
522 #ifdef MNG_INCLUDE_LCMS |
|
523 MNG_VALIDHANDLE (hHandle) |
|
524 |
|
525 pData = (mng_datap)hHandle; /* address the structure */ |
|
526 |
|
527 if (pData->hProf2) /* previously defined ? */ |
|
528 mnglcms_freeprofile (pData->hProf2); |
|
529 /* allocate new CMS profile handle */ |
|
530 pData->hProf2 = mnglcms_creatememprofile (iProfilesize, pProfile); |
|
531 |
|
532 if (!pData->hProf2) /* handle error ? */ |
|
533 MNG_ERRORL (pData, MNG_LCMS_NOHANDLE); |
|
534 #endif /* MNG_INCLUDE_LCMS */ |
|
535 |
|
536 #ifdef MNG_SUPPORT_TRACE |
|
537 MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_OUTPUTPROFILE2, MNG_LC_END); |
|
538 #endif |
|
539 |
|
540 return MNG_NOERROR; |
|
541 } |
|
542 #endif |
|
543 #endif /* MNG_SUPPORT_DISPLAY */ |
|
544 |
|
545 /* ************************************************************************** */ |
|
546 |
|
547 mng_retcode MNG_DECL mng_set_outputsrgb (mng_handle hHandle) |
|
548 { |
|
549 #ifdef MNG_INCLUDE_LCMS |
|
550 mng_datap pData; |
|
551 #endif |
|
552 |
|
553 #ifdef MNG_SUPPORT_TRACE |
|
554 MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_OUTPUTSRGB, MNG_LC_START); |
|
555 #endif |
|
556 |
|
557 #ifdef MNG_INCLUDE_LCMS |
|
558 MNG_VALIDHANDLE (hHandle) |
|
559 |
|
560 pData = (mng_datap)hHandle; /* address the structure */ |
|
561 |
|
562 if (pData->hProf2) /* previously defined ? */ |
|
563 mnglcms_freeprofile (pData->hProf2); |
|
564 /* allocate new CMS profile handle */ |
|
565 pData->hProf2 = mnglcms_createsrgbprofile (); |
|
566 |
|
567 if (!pData->hProf2) /* handle error ? */ |
|
568 MNG_ERRORL (pData, MNG_LCMS_NOHANDLE); |
|
569 #endif /* MNG_INCLUDE_LCMS */ |
|
570 |
|
571 #ifdef MNG_SUPPORT_TRACE |
|
572 MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_OUTPUTSRGB, MNG_LC_END); |
|
573 #endif |
|
574 |
|
575 return MNG_NOERROR; |
|
576 } |
|
577 |
|
578 /* ************************************************************************** */ |
|
579 |
|
580 #ifdef MNG_SUPPORT_DISPLAY |
|
581 mng_retcode MNG_DECL mng_set_srgbprofile (mng_handle hHandle, |
|
582 mng_pchar zFilename) |
|
583 { |
|
584 #ifdef MNG_INCLUDE_LCMS |
|
585 mng_datap pData; |
|
586 #endif |
|
587 |
|
588 #ifdef MNG_SUPPORT_TRACE |
|
589 MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_SRGBPROFILE2, MNG_LC_START); |
|
590 #endif |
|
591 |
|
592 #ifdef MNG_INCLUDE_LCMS |
|
593 MNG_VALIDHANDLE (hHandle) |
|
594 |
|
595 pData = (mng_datap)hHandle; /* address the structure */ |
|
596 |
|
597 if (pData->hProf3) /* previously defined ? */ |
|
598 mnglcms_freeprofile (pData->hProf3); |
|
599 /* allocate new CMS profile handle */ |
|
600 pData->hProf3 = mnglcms_createfileprofile (zFilename); |
|
601 |
|
602 if (!pData->hProf3) /* handle error ? */ |
|
603 MNG_ERRORL (pData, MNG_LCMS_NOHANDLE); |
|
604 #endif /* MNG_INCLUDE_LCMS */ |
|
605 |
|
606 #ifdef MNG_SUPPORT_TRACE |
|
607 MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_SRGBPROFILE2, MNG_LC_END); |
|
608 #endif |
|
609 |
|
610 return MNG_NOERROR; |
|
611 } |
|
612 #endif /* MNG_SUPPORT_DISPLAY */ |
|
613 |
|
614 /* ************************************************************************** */ |
|
615 |
|
616 #ifdef MNG_SUPPORT_DISPLAY |
|
617 mng_retcode MNG_DECL mng_set_srgbprofile2 (mng_handle hHandle, |
|
618 mng_uint32 iProfilesize, |
|
619 mng_ptr pProfile) |
|
620 { |
|
621 #ifdef MNG_INCLUDE_LCMS |
|
622 mng_datap pData; |
|
623 #endif |
|
624 |
|
625 #ifdef MNG_SUPPORT_TRACE |
|
626 MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_SRGBPROFILE, MNG_LC_START); |
|
627 #endif |
|
628 |
|
629 #ifdef MNG_INCLUDE_LCMS |
|
630 MNG_VALIDHANDLE (hHandle) |
|
631 |
|
632 pData = (mng_datap)hHandle; /* address the structure */ |
|
633 |
|
634 if (pData->hProf3) /* previously defined ? */ |
|
635 mnglcms_freeprofile (pData->hProf3); |
|
636 /* allocate new CMS profile handle */ |
|
637 pData->hProf3 = mnglcms_creatememprofile (iProfilesize, pProfile); |
|
638 |
|
639 if (!pData->hProf3) /* handle error ? */ |
|
640 MNG_ERRORL (pData, MNG_LCMS_NOHANDLE); |
|
641 #endif /* MNG_INCLUDE_LCMS */ |
|
642 |
|
643 #ifdef MNG_SUPPORT_TRACE |
|
644 MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_SRGBPROFILE, MNG_LC_END); |
|
645 #endif |
|
646 |
|
647 return MNG_NOERROR; |
|
648 } |
|
649 #endif /* MNG_SUPPORT_DISPLAY */ |
|
650 |
|
651 /* ************************************************************************** */ |
|
652 |
|
653 mng_retcode MNG_DECL mng_set_srgbimplicit (mng_handle hHandle) |
|
654 { |
|
655 #ifdef MNG_INCLUDE_LCMS |
|
656 mng_datap pData; |
|
657 #endif |
|
658 |
|
659 #ifdef MNG_SUPPORT_TRACE |
|
660 MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_SRGBIMPLICIT, MNG_LC_START); |
|
661 #endif |
|
662 |
|
663 #ifdef MNG_INCLUDE_LCMS |
|
664 MNG_VALIDHANDLE (hHandle) |
|
665 |
|
666 pData = (mng_datap)hHandle; /* address the structure */ |
|
667 |
|
668 if (pData->hProf3) /* previously defined ? */ |
|
669 mnglcms_freeprofile (pData->hProf3); |
|
670 /* allocate new CMS profile handle */ |
|
671 pData->hProf3 = mnglcms_createsrgbprofile (); |
|
672 |
|
673 if (!pData->hProf3) /* handle error ? */ |
|
674 MNG_ERRORL (pData, MNG_LCMS_NOHANDLE); |
|
675 #endif /* MNG_INCLUDE_LCMS */ |
|
676 |
|
677 #ifdef MNG_SUPPORT_TRACE |
|
678 MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_SRGBIMPLICIT, MNG_LC_END); |
|
679 #endif |
|
680 |
|
681 return MNG_NOERROR; |
|
682 } |
|
683 |
|
684 /* ************************************************************************** */ |
|
685 |
|
686 #if defined(MNG_FULL_CMS) || defined(MNG_GAMMA_ONLY) || defined(MNG_APP_CMS) |
|
687 mng_retcode MNG_DECL mng_set_viewgamma (mng_handle hHandle, |
|
688 mng_float dGamma) |
|
689 { |
|
690 #ifdef MNG_SUPPORT_TRACE |
|
691 MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_VIEWGAMMA, MNG_LC_START); |
|
692 #endif |
|
693 |
|
694 MNG_VALIDHANDLE (hHandle) |
|
695 ((mng_datap)hHandle)->dViewgamma = dGamma; |
|
696 |
|
697 #ifdef MNG_SUPPORT_TRACE |
|
698 MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_VIEWGAMMA, MNG_LC_END); |
|
699 #endif |
|
700 |
|
701 return MNG_NOERROR; |
|
702 } |
|
703 #endif |
|
704 |
|
705 /* ************************************************************************** */ |
|
706 |
|
707 mng_retcode MNG_DECL mng_set_displaygamma (mng_handle hHandle, |
|
708 mng_float dGamma) |
|
709 { |
|
710 #ifdef MNG_SUPPORT_TRACE |
|
711 MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_DISPLAYGAMMA, MNG_LC_START); |
|
712 #endif |
|
713 |
|
714 MNG_VALIDHANDLE (hHandle) |
|
715 ((mng_datap)hHandle)->dDisplaygamma = dGamma; |
|
716 |
|
717 #ifdef MNG_SUPPORT_TRACE |
|
718 MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_DISPLAYGAMMA, MNG_LC_END); |
|
719 #endif |
|
720 |
|
721 return MNG_NOERROR; |
|
722 } |
|
723 |
|
724 /* ************************************************************************** */ |
|
725 |
|
726 mng_retcode MNG_DECL mng_set_dfltimggamma (mng_handle hHandle, |
|
727 mng_float dGamma) |
|
728 { |
|
729 #ifdef MNG_SUPPORT_TRACE |
|
730 MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_DFLTIMGGAMMA, MNG_LC_START); |
|
731 #endif |
|
732 |
|
733 MNG_VALIDHANDLE (hHandle) |
|
734 ((mng_datap)hHandle)->dDfltimggamma = dGamma; |
|
735 |
|
736 #ifdef MNG_SUPPORT_TRACE |
|
737 MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_DFLTIMGGAMMA, MNG_LC_END); |
|
738 #endif |
|
739 |
|
740 return MNG_NOERROR; |
|
741 } |
|
742 |
|
743 /* ************************************************************************** */ |
|
744 |
|
745 #if defined(MNG_FULL_CMS) || defined(MNG_GAMMA_ONLY) || defined(MNG_APP_CMS) |
|
746 mng_retcode MNG_DECL mng_set_viewgammaint (mng_handle hHandle, |
|
747 mng_uint32 iGamma) |
|
748 { |
|
749 #ifdef MNG_SUPPORT_TRACE |
|
750 MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_VIEWGAMMA, MNG_LC_START); |
|
751 #endif |
|
752 |
|
753 MNG_VALIDHANDLE (hHandle) |
|
754 ((mng_datap)hHandle)->dViewgamma = (mng_float)iGamma / 100000; |
|
755 |
|
756 #ifdef MNG_SUPPORT_TRACE |
|
757 MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_VIEWGAMMA, MNG_LC_END); |
|
758 #endif |
|
759 |
|
760 return MNG_NOERROR; |
|
761 } |
|
762 #endif |
|
763 |
|
764 /* ************************************************************************** */ |
|
765 |
|
766 mng_retcode MNG_DECL mng_set_displaygammaint (mng_handle hHandle, |
|
767 mng_uint32 iGamma) |
|
768 { |
|
769 #ifdef MNG_SUPPORT_TRACE |
|
770 MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_DISPLAYGAMMA, MNG_LC_START); |
|
771 #endif |
|
772 |
|
773 MNG_VALIDHANDLE (hHandle) |
|
774 ((mng_datap)hHandle)->dDisplaygamma = (mng_float)iGamma / 100000; |
|
775 |
|
776 #ifdef MNG_SUPPORT_TRACE |
|
777 MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_DISPLAYGAMMA, MNG_LC_END); |
|
778 #endif |
|
779 |
|
780 return MNG_NOERROR; |
|
781 } |
|
782 |
|
783 /* ************************************************************************** */ |
|
784 |
|
785 #ifndef MNG_NO_DFLT_INFO |
|
786 mng_retcode MNG_DECL mng_set_dfltimggammaint (mng_handle hHandle, |
|
787 mng_uint32 iGamma) |
|
788 { |
|
789 #ifdef MNG_SUPPORT_TRACE |
|
790 MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_DFLTIMGGAMMA, MNG_LC_START); |
|
791 #endif |
|
792 |
|
793 MNG_VALIDHANDLE (hHandle) |
|
794 ((mng_datap)hHandle)->dDfltimggamma = (mng_float)iGamma / 100000; |
|
795 |
|
796 #ifdef MNG_SUPPORT_TRACE |
|
797 MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_DFLTIMGGAMMA, MNG_LC_END); |
|
798 #endif |
|
799 |
|
800 return MNG_NOERROR; |
|
801 } |
|
802 #endif |
|
803 |
|
804 /* ************************************************************************** */ |
|
805 |
|
806 #ifndef MNG_SKIP_MAXCANVAS |
|
807 mng_retcode MNG_DECL mng_set_maxcanvaswidth (mng_handle hHandle, |
|
808 mng_uint32 iMaxwidth) |
|
809 { |
|
810 #ifdef MNG_SUPPORT_TRACE |
|
811 MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_MAXCANVASWIDTH, MNG_LC_START); |
|
812 #endif |
|
813 |
|
814 MNG_VALIDHANDLE (hHandle) |
|
815 ((mng_datap)hHandle)->iMaxwidth = iMaxwidth; |
|
816 |
|
817 #ifdef MNG_SUPPORT_TRACE |
|
818 MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_MAXCANVASWIDTH, MNG_LC_END); |
|
819 #endif |
|
820 |
|
821 return MNG_NOERROR; |
|
822 } |
|
823 |
|
824 /* ************************************************************************** */ |
|
825 |
|
826 mng_retcode MNG_DECL mng_set_maxcanvasheight (mng_handle hHandle, |
|
827 mng_uint32 iMaxheight) |
|
828 { |
|
829 #ifdef MNG_SUPPORT_TRACE |
|
830 MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_MAXCANVASHEIGHT, MNG_LC_START); |
|
831 #endif |
|
832 |
|
833 MNG_VALIDHANDLE (hHandle) |
|
834 ((mng_datap)hHandle)->iMaxheight = iMaxheight; |
|
835 |
|
836 #ifdef MNG_SUPPORT_TRACE |
|
837 MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_MAXCANVASHEIGHT, MNG_LC_END); |
|
838 #endif |
|
839 |
|
840 return MNG_NOERROR; |
|
841 } |
|
842 |
|
843 /* ************************************************************************** */ |
|
844 |
|
845 mng_retcode MNG_DECL mng_set_maxcanvassize (mng_handle hHandle, |
|
846 mng_uint32 iMaxwidth, |
|
847 mng_uint32 iMaxheight) |
|
848 { |
|
849 #ifdef MNG_SUPPORT_TRACE |
|
850 MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_MAXCANVASSIZE, MNG_LC_START); |
|
851 #endif |
|
852 |
|
853 MNG_VALIDHANDLE (hHandle) |
|
854 ((mng_datap)hHandle)->iMaxwidth = iMaxwidth; |
|
855 ((mng_datap)hHandle)->iMaxheight = iMaxheight; |
|
856 |
|
857 #ifdef MNG_SUPPORT_TRACE |
|
858 MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_MAXCANVASSIZE, MNG_LC_END); |
|
859 #endif |
|
860 |
|
861 return MNG_NOERROR; |
|
862 } |
|
863 #endif |
|
864 |
|
865 /* ************************************************************************** */ |
|
866 |
|
867 #ifdef MNG_INCLUDE_ZLIB |
|
868 #ifdef MNG_ACCESS_ZLIB |
|
869 #ifdef MNG_SUPPORT_WRITE |
|
870 mng_retcode MNG_DECL mng_set_zlib_level (mng_handle hHandle, |
|
871 mng_int32 iZlevel) |
|
872 { |
|
873 #ifdef MNG_SUPPORT_TRACE |
|
874 MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_ZLIB_LEVEL, MNG_LC_START); |
|
875 #endif |
|
876 |
|
877 MNG_VALIDHANDLE (hHandle) |
|
878 ((mng_datap)hHandle)->iZlevel = iZlevel; |
|
879 |
|
880 #ifdef MNG_SUPPORT_TRACE |
|
881 MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_ZLIB_LEVEL, MNG_LC_END); |
|
882 #endif |
|
883 |
|
884 return MNG_NOERROR; |
|
885 } |
|
886 #endif /* MNG_SUPPORT_WRITE */ |
|
887 #endif /* MNG_ACCESS_ZLIB */ |
|
888 #endif /* MNG_INCLUDE_ZLIB */ |
|
889 |
|
890 /* ************************************************************************** */ |
|
891 |
|
892 #ifdef MNG_INCLUDE_ZLIB |
|
893 #ifdef MNG_ACCESS_ZLIB |
|
894 #ifdef MNG_SUPPORT_WRITE |
|
895 mng_retcode MNG_DECL mng_set_zlib_method (mng_handle hHandle, |
|
896 mng_int32 iZmethod) |
|
897 { |
|
898 #ifdef MNG_SUPPORT_TRACE |
|
899 MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_ZLIB_METHOD, MNG_LC_START); |
|
900 #endif |
|
901 |
|
902 MNG_VALIDHANDLE (hHandle) |
|
903 ((mng_datap)hHandle)->iZmethod = iZmethod; |
|
904 |
|
905 #ifdef MNG_SUPPORT_TRACE |
|
906 MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_ZLIB_METHOD, MNG_LC_END); |
|
907 #endif |
|
908 |
|
909 return MNG_NOERROR; |
|
910 } |
|
911 #endif /* MNG_SUPPORT_WRITE */ |
|
912 #endif /* MNG_ACCESS_ZLIB */ |
|
913 #endif /* MNG_INCLUDE_ZLIB */ |
|
914 |
|
915 /* ************************************************************************** */ |
|
916 |
|
917 #ifdef MNG_INCLUDE_ZLIB |
|
918 #ifdef MNG_ACCESS_ZLIB |
|
919 #ifdef MNG_SUPPORT_WRITE |
|
920 mng_retcode MNG_DECL mng_set_zlib_windowbits (mng_handle hHandle, |
|
921 mng_int32 iZwindowbits) |
|
922 { |
|
923 #ifdef MNG_SUPPORT_TRACE |
|
924 MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_ZLIB_WINDOWBITS, MNG_LC_START); |
|
925 #endif |
|
926 |
|
927 MNG_VALIDHANDLE (hHandle) |
|
928 ((mng_datap)hHandle)->iZwindowbits = iZwindowbits; |
|
929 |
|
930 #ifdef MNG_SUPPORT_TRACE |
|
931 MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_ZLIB_WINDOWBITS, MNG_LC_END); |
|
932 #endif |
|
933 |
|
934 return MNG_NOERROR; |
|
935 } |
|
936 #endif /* MNG_SUPPORT_WRITE */ |
|
937 #endif /* MNG_ACCESS_ZLIB */ |
|
938 #endif /* MNG_INCLUDE_ZLIB */ |
|
939 |
|
940 /* ************************************************************************** */ |
|
941 |
|
942 #ifdef MNG_INCLUDE_ZLIB |
|
943 #ifdef MNG_ACCESS_ZLIB |
|
944 #ifdef MNG_SUPPORT_WRITE |
|
945 mng_retcode MNG_DECL mng_set_zlib_memlevel (mng_handle hHandle, |
|
946 mng_int32 iZmemlevel) |
|
947 { |
|
948 #ifdef MNG_SUPPORT_TRACE |
|
949 MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_ZLIB_MEMLEVEL, MNG_LC_START); |
|
950 #endif |
|
951 |
|
952 MNG_VALIDHANDLE (hHandle) |
|
953 ((mng_datap)hHandle)->iZmemlevel = iZmemlevel; |
|
954 |
|
955 #ifdef MNG_SUPPORT_TRACE |
|
956 MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_ZLIB_MEMLEVEL, MNG_LC_END); |
|
957 #endif |
|
958 |
|
959 return MNG_NOERROR; |
|
960 } |
|
961 #endif /* MNG_SUPPORT_WRITE */ |
|
962 #endif /* MNG_ACCESS_ZLIB */ |
|
963 #endif /* MNG_INCLUDE_ZLIB */ |
|
964 |
|
965 /* ************************************************************************** */ |
|
966 |
|
967 #ifdef MNG_INCLUDE_ZLIB |
|
968 #ifdef MNG_ACCESS_ZLIB |
|
969 #ifdef MNG_SUPPORT_WRITE |
|
970 mng_retcode MNG_DECL mng_set_zlib_strategy (mng_handle hHandle, |
|
971 mng_int32 iZstrategy) |
|
972 { |
|
973 #ifdef MNG_SUPPORT_TRACE |
|
974 MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_ZLIB_STRATEGY, MNG_LC_START); |
|
975 #endif |
|
976 |
|
977 MNG_VALIDHANDLE (hHandle) |
|
978 ((mng_datap)hHandle)->iZstrategy = iZstrategy; |
|
979 |
|
980 #ifdef MNG_SUPPORT_TRACE |
|
981 MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_ZLIB_STRATEGY, MNG_LC_END); |
|
982 #endif |
|
983 |
|
984 return MNG_NOERROR; |
|
985 } |
|
986 #endif /* MNG_SUPPORT_WRITE */ |
|
987 #endif /* MNG_ACCESS_ZLIB */ |
|
988 #endif /* MNG_INCLUDE_ZLIB */ |
|
989 |
|
990 /* ************************************************************************** */ |
|
991 |
|
992 #ifdef MNG_INCLUDE_ZLIB |
|
993 #ifdef MNG_ACCESS_ZLIB |
|
994 #ifdef MNG_SUPPORT_WRITE |
|
995 mng_retcode MNG_DECL mng_set_zlib_maxidat (mng_handle hHandle, |
|
996 mng_uint32 iMaxIDAT) |
|
997 { |
|
998 #ifdef MNG_SUPPORT_TRACE |
|
999 MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_ZLIB_MAXIDAT, MNG_LC_START); |
|
1000 #endif |
|
1001 |
|
1002 MNG_VALIDHANDLE (hHandle) |
|
1003 ((mng_datap)hHandle)->iMaxIDAT = iMaxIDAT; |
|
1004 |
|
1005 #ifdef MNG_SUPPORT_TRACE |
|
1006 MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_ZLIB_MAXIDAT, MNG_LC_END); |
|
1007 #endif |
|
1008 |
|
1009 return MNG_NOERROR; |
|
1010 } |
|
1011 #endif /* MNG_SUPPORT_WRITE */ |
|
1012 #endif /* MNG_ACCESS_ZLIB */ |
|
1013 #endif /* MNG_INCLUDE_ZLIB */ |
|
1014 |
|
1015 /* ************************************************************************** */ |
|
1016 |
|
1017 #ifdef MNG_INCLUDE_JNG |
|
1018 #ifdef MNG_ACCESS_JPEG |
|
1019 #ifdef MNG_SUPPORT_WRITE |
|
1020 mng_retcode MNG_DECL mng_set_jpeg_dctmethod (mng_handle hHandle, |
|
1021 mngjpeg_dctmethod eJPEGdctmethod) |
|
1022 { |
|
1023 #ifdef MNG_SUPPORT_TRACE |
|
1024 MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_JPEG_DCTMETHOD, MNG_LC_START); |
|
1025 #endif |
|
1026 |
|
1027 MNG_VALIDHANDLE (hHandle) |
|
1028 ((mng_datap)hHandle)->eJPEGdctmethod = eJPEGdctmethod; |
|
1029 |
|
1030 #ifdef MNG_SUPPORT_TRACE |
|
1031 MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_JPEG_DCTMETHOD, MNG_LC_END); |
|
1032 #endif |
|
1033 |
|
1034 return MNG_NOERROR; |
|
1035 } |
|
1036 #endif /* MNG_SUPPORT_WRITE */ |
|
1037 #endif /* MNG_ACCESS_JPEG */ |
|
1038 #endif /* MNG_INCLUDE_JNG */ |
|
1039 |
|
1040 /* ************************************************************************** */ |
|
1041 |
|
1042 #ifdef MNG_INCLUDE_JNG |
|
1043 #ifdef MNG_ACCESS_JPEG |
|
1044 #ifdef MNG_SUPPORT_WRITE |
|
1045 mng_retcode MNG_DECL mng_set_jpeg_quality (mng_handle hHandle, |
|
1046 mng_int32 iJPEGquality) |
|
1047 { |
|
1048 #ifdef MNG_SUPPORT_TRACE |
|
1049 MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_JPEG_QUALITY, MNG_LC_START); |
|
1050 #endif |
|
1051 |
|
1052 MNG_VALIDHANDLE (hHandle) |
|
1053 ((mng_datap)hHandle)->iJPEGquality = iJPEGquality; |
|
1054 |
|
1055 #ifdef MNG_SUPPORT_TRACE |
|
1056 MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_JPEG_QUALITY, MNG_LC_END); |
|
1057 #endif |
|
1058 |
|
1059 return MNG_NOERROR; |
|
1060 } |
|
1061 #endif /* MNG_SUPPORT_WRITE */ |
|
1062 #endif /* MNG_ACCESS_JPEG */ |
|
1063 #endif /* MNG_INCLUDE_JNG */ |
|
1064 |
|
1065 /* ************************************************************************** */ |
|
1066 |
|
1067 #ifdef MNG_INCLUDE_JNG |
|
1068 #ifdef MNG_ACCESS_JPEG |
|
1069 #ifdef MNG_SUPPORT_WRITE |
|
1070 mng_retcode MNG_DECL mng_set_jpeg_smoothing (mng_handle hHandle, |
|
1071 mng_int32 iJPEGsmoothing) |
|
1072 { |
|
1073 #ifdef MNG_SUPPORT_TRACE |
|
1074 MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_JPEG_SMOOTHING, MNG_LC_START); |
|
1075 #endif |
|
1076 |
|
1077 MNG_VALIDHANDLE (hHandle) |
|
1078 ((mng_datap)hHandle)->iJPEGsmoothing = iJPEGsmoothing; |
|
1079 |
|
1080 #ifdef MNG_SUPPORT_TRACE |
|
1081 MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_JPEG_SMOOTHING, MNG_LC_END); |
|
1082 #endif |
|
1083 |
|
1084 return MNG_NOERROR; |
|
1085 } |
|
1086 #endif /* MNG_SUPPORT_WRITE */ |
|
1087 #endif /* MNG_ACCESS_JPEG */ |
|
1088 #endif /* MNG_INCLUDE_JNG */ |
|
1089 |
|
1090 /* ************************************************************************** */ |
|
1091 |
|
1092 #ifdef MNG_INCLUDE_JNG |
|
1093 #ifdef MNG_ACCESS_JPEG |
|
1094 #ifdef MNG_SUPPORT_WRITE |
|
1095 mng_retcode MNG_DECL mng_set_jpeg_progressive (mng_handle hHandle, |
|
1096 mng_bool bJPEGprogressive) |
|
1097 { |
|
1098 #ifdef MNG_SUPPORT_TRACE |
|
1099 MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_JPEG_PROGRESSIVE, MNG_LC_START); |
|
1100 #endif |
|
1101 |
|
1102 MNG_VALIDHANDLE (hHandle) |
|
1103 ((mng_datap)hHandle)->bJPEGcompressprogr = bJPEGprogressive; |
|
1104 |
|
1105 #ifdef MNG_SUPPORT_TRACE |
|
1106 MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_JPEG_PROGRESSIVE, MNG_LC_END); |
|
1107 #endif |
|
1108 |
|
1109 return MNG_NOERROR; |
|
1110 } |
|
1111 #endif /* MNG_SUPPORT_WRITE */ |
|
1112 #endif /* MNG_ACCESS_JPEG */ |
|
1113 #endif /* MNG_INCLUDE_JNG */ |
|
1114 |
|
1115 /* ************************************************************************** */ |
|
1116 |
|
1117 #ifdef MNG_INCLUDE_JNG |
|
1118 #ifdef MNG_ACCESS_JPEG |
|
1119 #ifdef MNG_SUPPORT_WRITE |
|
1120 mng_retcode MNG_DECL mng_set_jpeg_optimized (mng_handle hHandle, |
|
1121 mng_bool bJPEGoptimized) |
|
1122 { |
|
1123 #ifdef MNG_SUPPORT_TRACE |
|
1124 MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_JPEG_OPTIMIZED, MNG_LC_START); |
|
1125 #endif |
|
1126 |
|
1127 MNG_VALIDHANDLE (hHandle) |
|
1128 ((mng_datap)hHandle)->bJPEGcompressopt = bJPEGoptimized; |
|
1129 |
|
1130 #ifdef MNG_SUPPORT_TRACE |
|
1131 MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_JPEG_OPTIMIZED, MNG_LC_END); |
|
1132 #endif |
|
1133 |
|
1134 return MNG_NOERROR; |
|
1135 } |
|
1136 #endif /* MNG_SUPPORT_WRITE */ |
|
1137 #endif /* MNG_ACCESS_JPEG */ |
|
1138 #endif /* MNG_INCLUDE_JNG */ |
|
1139 |
|
1140 /* ************************************************************************** */ |
|
1141 |
|
1142 #ifdef MNG_INCLUDE_JNG |
|
1143 #ifdef MNG_ACCESS_JPEG |
|
1144 #ifdef MNG_SUPPORT_WRITE |
|
1145 mng_retcode MNG_DECL mng_set_jpeg_maxjdat (mng_handle hHandle, |
|
1146 mng_uint32 iMaxJDAT) |
|
1147 { |
|
1148 #ifdef MNG_SUPPORT_TRACE |
|
1149 MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_JPEG_MAXJDAT, MNG_LC_START); |
|
1150 #endif |
|
1151 |
|
1152 MNG_VALIDHANDLE (hHandle) |
|
1153 ((mng_datap)hHandle)->iMaxJDAT = iMaxJDAT; |
|
1154 |
|
1155 #ifdef MNG_SUPPORT_TRACE |
|
1156 MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_JPEG_MAXJDAT, MNG_LC_END); |
|
1157 #endif |
|
1158 |
|
1159 return MNG_NOERROR; |
|
1160 } |
|
1161 #endif /* MNG_SUPPORT_WRITE */ |
|
1162 #endif /* MNG_ACCESS_JPEG */ |
|
1163 #endif /* MNG_INCLUDE_JNG */ |
|
1164 |
|
1165 /* ************************************************************************** */ |
|
1166 |
|
1167 #ifdef MNG_SUPPORT_READ |
|
1168 mng_retcode MNG_DECL mng_set_suspensionmode (mng_handle hHandle, |
|
1169 mng_bool bSuspensionmode) |
|
1170 { |
|
1171 #ifdef MNG_SUPPORT_TRACE |
|
1172 MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_SUSPENSIONMODE, MNG_LC_START); |
|
1173 #endif |
|
1174 |
|
1175 MNG_VALIDHANDLE (hHandle) |
|
1176 |
|
1177 if (((mng_datap)hHandle)->bReading) /* we must NOT be reading !!! */ |
|
1178 MNG_ERROR ((mng_datap)hHandle, MNG_FUNCTIONINVALID); |
|
1179 |
|
1180 ((mng_datap)hHandle)->bSuspensionmode = bSuspensionmode; |
|
1181 |
|
1182 #ifdef MNG_SUPPORT_TRACE |
|
1183 MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_SUSPENSIONMODE, MNG_LC_END); |
|
1184 #endif |
|
1185 |
|
1186 return MNG_NOERROR; |
|
1187 } |
|
1188 #endif /* MNG_SUPPORT_READ */ |
|
1189 |
|
1190 /* ************************************************************************** */ |
|
1191 |
|
1192 #ifdef MNG_SUPPORT_DISPLAY |
|
1193 mng_retcode MNG_DECL mng_set_speed (mng_handle hHandle, |
|
1194 mng_speedtype iSpeed) |
|
1195 { |
|
1196 #ifdef MNG_SUPPORT_TRACE |
|
1197 MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_SPEED, MNG_LC_START); |
|
1198 #endif |
|
1199 |
|
1200 MNG_VALIDHANDLE (hHandle) |
|
1201 ((mng_datap)hHandle)->iSpeed = iSpeed; |
|
1202 |
|
1203 #ifdef MNG_SUPPORT_TRACE |
|
1204 MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_SPEED, MNG_LC_END); |
|
1205 #endif |
|
1206 |
|
1207 return MNG_NOERROR; |
|
1208 } |
|
1209 #endif /* MNG_SUPPORT_DISPLAY */ |
|
1210 |
|
1211 /* ************************************************************************** */ |
|
1212 /* * * */ |
|
1213 /* * Property get functions * */ |
|
1214 /* * * */ |
|
1215 /* ************************************************************************** */ |
|
1216 |
|
1217 mng_ptr MNG_DECL mng_get_userdata (mng_handle hHandle) |
|
1218 { /* no tracing in here to prevent recursive calls */ |
|
1219 MNG_VALIDHANDLEX (hHandle) |
|
1220 return ((mng_datap)hHandle)->pUserdata; |
|
1221 } |
|
1222 |
|
1223 /* ************************************************************************** */ |
|
1224 |
|
1225 mng_imgtype MNG_DECL mng_get_sigtype (mng_handle hHandle) |
|
1226 { |
|
1227 #ifdef MNG_SUPPORT_TRACE |
|
1228 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_SIGTYPE, MNG_LC_START); |
|
1229 #endif |
|
1230 |
|
1231 if ((hHandle == 0) || (((mng_datap)hHandle)->iMagic != MNG_MAGIC)) |
|
1232 return mng_it_unknown; |
|
1233 |
|
1234 #ifdef MNG_SUPPORT_TRACE |
|
1235 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_SIGTYPE, MNG_LC_END); |
|
1236 #endif |
|
1237 |
|
1238 return ((mng_datap)hHandle)->eSigtype; |
|
1239 } |
|
1240 |
|
1241 /* ************************************************************************** */ |
|
1242 |
|
1243 mng_imgtype MNG_DECL mng_get_imagetype (mng_handle hHandle) |
|
1244 { |
|
1245 #ifdef MNG_SUPPORT_TRACE |
|
1246 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_IMAGETYPE, MNG_LC_START); |
|
1247 #endif |
|
1248 |
|
1249 if ((hHandle == 0) || (((mng_datap)hHandle)->iMagic != MNG_MAGIC)) |
|
1250 return mng_it_unknown; |
|
1251 |
|
1252 #ifdef MNG_SUPPORT_TRACE |
|
1253 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_IMAGETYPE, MNG_LC_END); |
|
1254 #endif |
|
1255 |
|
1256 return ((mng_datap)hHandle)->eImagetype; |
|
1257 } |
|
1258 |
|
1259 /* ************************************************************************** */ |
|
1260 |
|
1261 mng_uint32 MNG_DECL mng_get_imagewidth (mng_handle hHandle) |
|
1262 { |
|
1263 #ifdef MNG_SUPPORT_TRACE |
|
1264 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_IMAGEWIDTH, MNG_LC_START); |
|
1265 #endif |
|
1266 |
|
1267 MNG_VALIDHANDLEX (hHandle) |
|
1268 |
|
1269 #ifdef MNG_SUPPORT_TRACE |
|
1270 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_IMAGEWIDTH, MNG_LC_END); |
|
1271 #endif |
|
1272 |
|
1273 return ((mng_datap)hHandle)->iWidth; |
|
1274 } |
|
1275 |
|
1276 /* ************************************************************************** */ |
|
1277 |
|
1278 mng_uint32 MNG_DECL mng_get_imageheight (mng_handle hHandle) |
|
1279 { |
|
1280 #ifdef MNG_SUPPORT_TRACE |
|
1281 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_IMAGEWIDTH, MNG_LC_START); |
|
1282 #endif |
|
1283 |
|
1284 MNG_VALIDHANDLEX (hHandle) |
|
1285 |
|
1286 #ifdef MNG_SUPPORT_TRACE |
|
1287 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_IMAGEHEIGHT, MNG_LC_END); |
|
1288 #endif |
|
1289 |
|
1290 return ((mng_datap)hHandle)->iHeight; |
|
1291 } |
|
1292 |
|
1293 /* ************************************************************************** */ |
|
1294 |
|
1295 mng_uint32 MNG_DECL mng_get_ticks (mng_handle hHandle) |
|
1296 { |
|
1297 #ifdef MNG_SUPPORT_TRACE |
|
1298 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_TICKS, MNG_LC_START); |
|
1299 #endif |
|
1300 |
|
1301 MNG_VALIDHANDLEX (hHandle) |
|
1302 |
|
1303 #ifdef MNG_SUPPORT_TRACE |
|
1304 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_TICKS, MNG_LC_END); |
|
1305 #endif |
|
1306 |
|
1307 return ((mng_datap)hHandle)->iTicks; |
|
1308 } |
|
1309 |
|
1310 /* ************************************************************************** */ |
|
1311 |
|
1312 mng_uint32 MNG_DECL mng_get_framecount (mng_handle hHandle) |
|
1313 { |
|
1314 #ifdef MNG_SUPPORT_TRACE |
|
1315 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_FRAMECOUNT, MNG_LC_START); |
|
1316 #endif |
|
1317 |
|
1318 MNG_VALIDHANDLEX (hHandle) |
|
1319 |
|
1320 #ifdef MNG_SUPPORT_TRACE |
|
1321 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_FRAMECOUNT, MNG_LC_END); |
|
1322 #endif |
|
1323 |
|
1324 return ((mng_datap)hHandle)->iFramecount; |
|
1325 } |
|
1326 |
|
1327 /* ************************************************************************** */ |
|
1328 |
|
1329 mng_uint32 MNG_DECL mng_get_layercount (mng_handle hHandle) |
|
1330 { |
|
1331 #ifdef MNG_SUPPORT_TRACE |
|
1332 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_LAYERCOUNT, MNG_LC_START); |
|
1333 #endif |
|
1334 |
|
1335 MNG_VALIDHANDLEX (hHandle) |
|
1336 |
|
1337 #ifdef MNG_SUPPORT_TRACE |
|
1338 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_LAYERCOUNT, MNG_LC_END); |
|
1339 #endif |
|
1340 |
|
1341 return ((mng_datap)hHandle)->iLayercount; |
|
1342 } |
|
1343 |
|
1344 /* ************************************************************************** */ |
|
1345 |
|
1346 mng_uint32 MNG_DECL mng_get_playtime (mng_handle hHandle) |
|
1347 { |
|
1348 #ifdef MNG_SUPPORT_TRACE |
|
1349 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_PLAYTIME, MNG_LC_START); |
|
1350 #endif |
|
1351 |
|
1352 MNG_VALIDHANDLEX (hHandle) |
|
1353 |
|
1354 #ifdef MNG_SUPPORT_TRACE |
|
1355 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_PLAYTIME, MNG_LC_END); |
|
1356 #endif |
|
1357 |
|
1358 return ((mng_datap)hHandle)->iPlaytime; |
|
1359 } |
|
1360 |
|
1361 /* ************************************************************************** */ |
|
1362 |
|
1363 mng_uint32 MNG_DECL mng_get_simplicity (mng_handle hHandle) |
|
1364 { |
|
1365 #ifdef MNG_SUPPORT_TRACE |
|
1366 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_SIMPLICITY, MNG_LC_START); |
|
1367 #endif |
|
1368 |
|
1369 MNG_VALIDHANDLEX (hHandle) |
|
1370 |
|
1371 #ifdef MNG_SUPPORT_TRACE |
|
1372 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_SIMPLICITY, MNG_LC_END); |
|
1373 #endif |
|
1374 |
|
1375 return ((mng_datap)hHandle)->iSimplicity; |
|
1376 } |
|
1377 |
|
1378 /* ************************************************************************** */ |
|
1379 |
|
1380 mng_uint8 MNG_DECL mng_get_bitdepth (mng_handle hHandle) |
|
1381 { |
|
1382 mng_uint8 iRslt; |
|
1383 |
|
1384 #ifdef MNG_SUPPORT_TRACE |
|
1385 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_BITDEPTH, MNG_LC_START); |
|
1386 #endif |
|
1387 |
|
1388 MNG_VALIDHANDLEX (hHandle) |
|
1389 |
|
1390 if (((mng_datap)hHandle)->eImagetype == mng_it_png) |
|
1391 iRslt = ((mng_datap)hHandle)->iBitdepth; |
|
1392 else |
|
1393 #ifdef MNG_INCLUDE_JNG |
|
1394 if (((mng_datap)hHandle)->eImagetype == mng_it_jng) |
|
1395 iRslt = ((mng_datap)hHandle)->iJHDRimgbitdepth; |
|
1396 else |
|
1397 #endif |
|
1398 iRslt = 0; |
|
1399 |
|
1400 #ifdef MNG_SUPPORT_TRACE |
|
1401 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_BITDEPTH, MNG_LC_END); |
|
1402 #endif |
|
1403 |
|
1404 return iRslt; |
|
1405 } |
|
1406 |
|
1407 /* ************************************************************************** */ |
|
1408 |
|
1409 mng_uint8 MNG_DECL mng_get_colortype (mng_handle hHandle) |
|
1410 { |
|
1411 mng_uint8 iRslt; |
|
1412 |
|
1413 #ifdef MNG_SUPPORT_TRACE |
|
1414 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_COLORTYPE, MNG_LC_START); |
|
1415 #endif |
|
1416 |
|
1417 MNG_VALIDHANDLEX (hHandle) |
|
1418 |
|
1419 if (((mng_datap)hHandle)->eImagetype == mng_it_png) |
|
1420 iRslt = ((mng_datap)hHandle)->iColortype; |
|
1421 else |
|
1422 #ifdef MNG_INCLUDE_JNG |
|
1423 if (((mng_datap)hHandle)->eImagetype == mng_it_jng) |
|
1424 iRslt = ((mng_datap)hHandle)->iJHDRcolortype; |
|
1425 else |
|
1426 #endif |
|
1427 iRslt = 0; |
|
1428 |
|
1429 #ifdef MNG_SUPPORT_TRACE |
|
1430 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_COLORTYPE, MNG_LC_END); |
|
1431 #endif |
|
1432 |
|
1433 return iRslt; |
|
1434 } |
|
1435 |
|
1436 /* ************************************************************************** */ |
|
1437 |
|
1438 mng_uint8 MNG_DECL mng_get_compression (mng_handle hHandle) |
|
1439 { |
|
1440 mng_uint8 iRslt; |
|
1441 |
|
1442 #ifdef MNG_SUPPORT_TRACE |
|
1443 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_COMPRESSION, MNG_LC_START); |
|
1444 #endif |
|
1445 |
|
1446 MNG_VALIDHANDLEX (hHandle) |
|
1447 |
|
1448 if (((mng_datap)hHandle)->eImagetype == mng_it_png) |
|
1449 iRslt = ((mng_datap)hHandle)->iCompression; |
|
1450 else |
|
1451 #ifdef MNG_INCLUDE_JNG |
|
1452 if (((mng_datap)hHandle)->eImagetype == mng_it_jng) |
|
1453 iRslt = ((mng_datap)hHandle)->iJHDRimgcompression; |
|
1454 else |
|
1455 #endif |
|
1456 iRslt = 0; |
|
1457 |
|
1458 #ifdef MNG_SUPPORT_TRACE |
|
1459 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_COMPRESSION, MNG_LC_END); |
|
1460 #endif |
|
1461 |
|
1462 return iRslt; |
|
1463 } |
|
1464 |
|
1465 /* ************************************************************************** */ |
|
1466 |
|
1467 mng_uint8 MNG_DECL mng_get_filter (mng_handle hHandle) |
|
1468 { |
|
1469 mng_uint8 iRslt; |
|
1470 |
|
1471 #ifdef MNG_SUPPORT_TRACE |
|
1472 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_FILTER, MNG_LC_START); |
|
1473 #endif |
|
1474 |
|
1475 MNG_VALIDHANDLEX (hHandle) |
|
1476 |
|
1477 if (((mng_datap)hHandle)->eImagetype == mng_it_png) |
|
1478 iRslt = ((mng_datap)hHandle)->iFilter; |
|
1479 else |
|
1480 iRslt = 0; |
|
1481 |
|
1482 #ifdef MNG_SUPPORT_TRACE |
|
1483 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_FILTER, MNG_LC_END); |
|
1484 #endif |
|
1485 |
|
1486 return iRslt; |
|
1487 } |
|
1488 |
|
1489 /* ************************************************************************** */ |
|
1490 |
|
1491 mng_uint8 MNG_DECL mng_get_interlace (mng_handle hHandle) |
|
1492 { |
|
1493 mng_uint8 iRslt; |
|
1494 |
|
1495 #ifdef MNG_SUPPORT_TRACE |
|
1496 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_INTERLACE, MNG_LC_START); |
|
1497 #endif |
|
1498 |
|
1499 MNG_VALIDHANDLEX (hHandle) |
|
1500 |
|
1501 if (((mng_datap)hHandle)->eImagetype == mng_it_png) |
|
1502 iRslt = ((mng_datap)hHandle)->iInterlace; |
|
1503 else |
|
1504 #ifdef MNG_INCLUDE_JNG |
|
1505 if (((mng_datap)hHandle)->eImagetype == mng_it_jng) |
|
1506 iRslt = ((mng_datap)hHandle)->iJHDRimginterlace; |
|
1507 else |
|
1508 #endif |
|
1509 iRslt = 0; |
|
1510 |
|
1511 #ifdef MNG_SUPPORT_TRACE |
|
1512 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_INTERLACE, MNG_LC_END); |
|
1513 #endif |
|
1514 |
|
1515 return iRslt; |
|
1516 } |
|
1517 |
|
1518 /* ************************************************************************** */ |
|
1519 |
|
1520 mng_uint8 MNG_DECL mng_get_alphabitdepth (mng_handle hHandle) |
|
1521 { |
|
1522 mng_uint8 iRslt; |
|
1523 |
|
1524 #ifdef MNG_SUPPORT_TRACE |
|
1525 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_ALPHABITDEPTH, MNG_LC_START); |
|
1526 #endif |
|
1527 |
|
1528 MNG_VALIDHANDLEX (hHandle) |
|
1529 |
|
1530 #ifdef MNG_INCLUDE_JNG |
|
1531 if (((mng_datap)hHandle)->eImagetype == mng_it_jng) |
|
1532 iRslt = ((mng_datap)hHandle)->iJHDRalphabitdepth; |
|
1533 else |
|
1534 #endif |
|
1535 iRslt = 0; |
|
1536 |
|
1537 #ifdef MNG_SUPPORT_TRACE |
|
1538 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_ALPHABITDEPTH, MNG_LC_END); |
|
1539 #endif |
|
1540 |
|
1541 return iRslt; |
|
1542 } |
|
1543 |
|
1544 /* ************************************************************************** */ |
|
1545 |
|
1546 #ifdef MNG_SUPPORT_DISPLAY |
|
1547 mng_uint8 MNG_DECL mng_get_refreshpass (mng_handle hHandle) |
|
1548 { |
|
1549 mng_uint8 iRslt; |
|
1550 mng_datap pData; |
|
1551 |
|
1552 #ifdef MNG_SUPPORT_TRACE |
|
1553 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_REFRESHPASS, MNG_LC_START); |
|
1554 #endif |
|
1555 |
|
1556 MNG_VALIDHANDLEX (hHandle) |
|
1557 |
|
1558 pData = (mng_datap)hHandle; |
|
1559 /* for PNG we know the exact pass */ |
|
1560 if ((pData->eImagetype == mng_it_png) && (pData->iPass >= 0)) |
|
1561 iRslt = pData->iPass; |
|
1562 #ifdef MNG_INCLUDE_JNG |
|
1563 else /* for JNG we'll fake it... */ |
|
1564 if ((pData->eImagetype == mng_it_jng) && |
|
1565 (pData->bJPEGhasheader) && (pData->bJPEGdecostarted) && |
|
1566 (pData->bJPEGprogressive)) |
|
1567 { |
|
1568 if (pData->pJPEGdinfo->input_scan_number <= 1) |
|
1569 iRslt = 0; /* first pass (I think...) */ |
|
1570 else |
|
1571 if (jpeg_input_complete (pData->pJPEGdinfo)) |
|
1572 iRslt = 7; /* input complete; aka final pass */ |
|
1573 else |
|
1574 iRslt = 3; /* anything between 0 and 7 will do */ |
|
1575 |
|
1576 } |
|
1577 #endif |
|
1578 else |
|
1579 iRslt = 0; |
|
1580 |
|
1581 #ifdef MNG_SUPPORT_TRACE |
|
1582 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_REFRESHPASS, MNG_LC_END); |
|
1583 #endif |
|
1584 |
|
1585 return iRslt; |
|
1586 } |
|
1587 #endif /* MNG_SUPPORT_DISPLAY */ |
|
1588 |
|
1589 /* ************************************************************************** */ |
|
1590 mng_uint8 MNG_DECL mng_get_alphacompression (mng_handle hHandle) |
|
1591 { |
|
1592 mng_uint8 iRslt; |
|
1593 |
|
1594 #ifdef MNG_SUPPORT_TRACE |
|
1595 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_ALPHACOMPRESSION, MNG_LC_START); |
|
1596 #endif |
|
1597 |
|
1598 MNG_VALIDHANDLEX (hHandle) |
|
1599 |
|
1600 #ifdef MNG_INCLUDE_JNG |
|
1601 if (((mng_datap)hHandle)->eImagetype == mng_it_jng) |
|
1602 iRslt = ((mng_datap)hHandle)->iJHDRalphacompression; |
|
1603 else |
|
1604 #endif |
|
1605 iRslt = 0; |
|
1606 |
|
1607 #ifdef MNG_SUPPORT_TRACE |
|
1608 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_ALPHACOMPRESSION, MNG_LC_END); |
|
1609 #endif |
|
1610 |
|
1611 return iRslt; |
|
1612 } |
|
1613 |
|
1614 /* ************************************************************************** */ |
|
1615 |
|
1616 mng_uint8 MNG_DECL mng_get_alphafilter (mng_handle hHandle) |
|
1617 { |
|
1618 mng_uint8 iRslt; |
|
1619 |
|
1620 #ifdef MNG_SUPPORT_TRACE |
|
1621 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_ALPHAFILTER, MNG_LC_START); |
|
1622 #endif |
|
1623 |
|
1624 MNG_VALIDHANDLEX (hHandle) |
|
1625 |
|
1626 #ifdef MNG_INCLUDE_JNG |
|
1627 if (((mng_datap)hHandle)->eImagetype == mng_it_jng) |
|
1628 iRslt = ((mng_datap)hHandle)->iJHDRalphafilter; |
|
1629 else |
|
1630 #endif |
|
1631 iRslt = 0; |
|
1632 |
|
1633 #ifdef MNG_SUPPORT_TRACE |
|
1634 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_ALPHAFILTER, MNG_LC_END); |
|
1635 #endif |
|
1636 |
|
1637 return iRslt; |
|
1638 } |
|
1639 |
|
1640 /* ************************************************************************** */ |
|
1641 |
|
1642 mng_uint8 MNG_DECL mng_get_alphainterlace (mng_handle hHandle) |
|
1643 { |
|
1644 mng_uint8 iRslt; |
|
1645 |
|
1646 #ifdef MNG_SUPPORT_TRACE |
|
1647 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_ALPHAINTERLACE, MNG_LC_START); |
|
1648 #endif |
|
1649 |
|
1650 MNG_VALIDHANDLEX (hHandle) |
|
1651 |
|
1652 #ifdef MNG_INCLUDE_JNG |
|
1653 if (((mng_datap)hHandle)->eImagetype == mng_it_jng) |
|
1654 iRslt = ((mng_datap)hHandle)->iJHDRalphainterlace; |
|
1655 else |
|
1656 #endif |
|
1657 iRslt = 0; |
|
1658 |
|
1659 #ifdef MNG_SUPPORT_TRACE |
|
1660 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_ALPHAINTERLACE, MNG_LC_END); |
|
1661 #endif |
|
1662 |
|
1663 return iRslt; |
|
1664 } |
|
1665 |
|
1666 /* ************************************************************************** */ |
|
1667 |
|
1668 mng_uint8 MNG_DECL mng_get_alphadepth (mng_handle hHandle) |
|
1669 { |
|
1670 #ifdef MNG_SUPPORT_TRACE |
|
1671 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_ALPHADEPTH, MNG_LC_START); |
|
1672 #endif |
|
1673 |
|
1674 MNG_VALIDHANDLEX (hHandle) |
|
1675 |
|
1676 #ifdef MNG_SUPPORT_TRACE |
|
1677 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_ALPHADEPTH, MNG_LC_END); |
|
1678 #endif |
|
1679 |
|
1680 return ((mng_datap)hHandle)->iAlphadepth; |
|
1681 } |
|
1682 |
|
1683 /* ************************************************************************** */ |
|
1684 |
|
1685 mng_uint32 MNG_DECL mng_get_canvasstyle (mng_handle hHandle) |
|
1686 { |
|
1687 #ifdef MNG_SUPPORT_TRACE |
|
1688 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_CANVASSTYLE, MNG_LC_START); |
|
1689 #endif |
|
1690 |
|
1691 MNG_VALIDHANDLEX (hHandle) |
|
1692 |
|
1693 #ifdef MNG_SUPPORT_TRACE |
|
1694 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_CANVASSTYLE, MNG_LC_END); |
|
1695 #endif |
|
1696 |
|
1697 return ((mng_datap)hHandle)->iCanvasstyle; |
|
1698 } |
|
1699 |
|
1700 /* ************************************************************************** */ |
|
1701 |
|
1702 mng_uint32 MNG_DECL mng_get_bkgdstyle (mng_handle hHandle) |
|
1703 { |
|
1704 #ifdef MNG_SUPPORT_TRACE |
|
1705 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_BKGDSTYLE, MNG_LC_START); |
|
1706 #endif |
|
1707 |
|
1708 MNG_VALIDHANDLEX (hHandle) |
|
1709 |
|
1710 #ifdef MNG_SUPPORT_TRACE |
|
1711 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_BKGDSTYLE, MNG_LC_END); |
|
1712 #endif |
|
1713 |
|
1714 return ((mng_datap)hHandle)->iBkgdstyle; |
|
1715 } |
|
1716 |
|
1717 /* ************************************************************************** */ |
|
1718 |
|
1719 mng_retcode MNG_DECL mng_get_bgcolor (mng_handle hHandle, |
|
1720 mng_uint16* iRed, |
|
1721 mng_uint16* iGreen, |
|
1722 mng_uint16* iBlue) |
|
1723 { |
|
1724 #ifdef MNG_SUPPORT_TRACE |
|
1725 MNG_TRACE (((mng_datap)hHandle), MNG_FN_GET_BGCOLOR, MNG_LC_START); |
|
1726 #endif |
|
1727 |
|
1728 MNG_VALIDHANDLE (hHandle) |
|
1729 *iRed = ((mng_datap)hHandle)->iBGred; |
|
1730 *iGreen = ((mng_datap)hHandle)->iBGgreen; |
|
1731 *iBlue = ((mng_datap)hHandle)->iBGblue; |
|
1732 |
|
1733 #ifdef MNG_SUPPORT_TRACE |
|
1734 MNG_TRACE (((mng_datap)hHandle), MNG_FN_GET_BGCOLOR, MNG_LC_END); |
|
1735 #endif |
|
1736 |
|
1737 return MNG_NOERROR; |
|
1738 } |
|
1739 |
|
1740 /* ************************************************************************** */ |
|
1741 |
|
1742 mng_bool MNG_DECL mng_get_usebkgd (mng_handle hHandle) |
|
1743 { |
|
1744 #ifdef MNG_SUPPORT_TRACE |
|
1745 MNG_TRACEB (((mng_datap)hHandle), MNG_FN_GET_USEBKGD, MNG_LC_START); |
|
1746 #endif |
|
1747 |
|
1748 MNG_VALIDHANDLEX (hHandle) |
|
1749 |
|
1750 #ifdef MNG_SUPPORT_TRACE |
|
1751 MNG_TRACEB (((mng_datap)hHandle), MNG_FN_GET_USEBKGD, MNG_LC_END); |
|
1752 #endif |
|
1753 |
|
1754 return ((mng_datap)hHandle)->bUseBKGD; |
|
1755 } |
|
1756 |
|
1757 /* ************************************************************************** */ |
|
1758 |
|
1759 mng_bool MNG_DECL mng_get_storechunks (mng_handle hHandle) |
|
1760 { |
|
1761 #ifdef MNG_SUPPORT_TRACE |
|
1762 MNG_TRACEB (((mng_datap)hHandle), MNG_FN_GET_STORECHUNKS, MNG_LC_START); |
|
1763 #endif |
|
1764 |
|
1765 MNG_VALIDHANDLEX (hHandle) |
|
1766 |
|
1767 #ifdef MNG_SUPPORT_TRACE |
|
1768 MNG_TRACEB (((mng_datap)hHandle), MNG_FN_GET_STORECHUNKS, MNG_LC_END); |
|
1769 #endif |
|
1770 |
|
1771 return ((mng_datap)hHandle)->bStorechunks; |
|
1772 } |
|
1773 |
|
1774 /* ************************************************************************** */ |
|
1775 |
|
1776 mng_bool MNG_DECL mng_get_sectionbreaks (mng_handle hHandle) |
|
1777 { |
|
1778 #ifdef MNG_SUPPORT_TRACE |
|
1779 MNG_TRACEB (((mng_datap)hHandle), MNG_FN_GET_SECTIONBREAKS, MNG_LC_START); |
|
1780 #endif |
|
1781 |
|
1782 MNG_VALIDHANDLEX (hHandle) |
|
1783 |
|
1784 #ifdef MNG_SUPPORT_TRACE |
|
1785 MNG_TRACEB (((mng_datap)hHandle), MNG_FN_GET_SECTIONBREAKS, MNG_LC_END); |
|
1786 #endif |
|
1787 |
|
1788 return ((mng_datap)hHandle)->bSectionbreaks; |
|
1789 } |
|
1790 |
|
1791 /* ************************************************************************** */ |
|
1792 |
|
1793 mng_bool MNG_DECL mng_get_cacheplayback (mng_handle hHandle) |
|
1794 { |
|
1795 #ifdef MNG_SUPPORT_TRACE |
|
1796 MNG_TRACEB (((mng_datap)hHandle), MNG_FN_GET_CACHEPLAYBACK, MNG_LC_START); |
|
1797 #endif |
|
1798 |
|
1799 MNG_VALIDHANDLEX (hHandle) |
|
1800 |
|
1801 #ifdef MNG_SUPPORT_TRACE |
|
1802 MNG_TRACEB (((mng_datap)hHandle), MNG_FN_GET_CACHEPLAYBACK, MNG_LC_END); |
|
1803 #endif |
|
1804 |
|
1805 return ((mng_datap)hHandle)->bCacheplayback; |
|
1806 } |
|
1807 |
|
1808 /* ************************************************************************** */ |
|
1809 |
|
1810 mng_bool MNG_DECL mng_get_doprogressive (mng_handle hHandle) |
|
1811 { |
|
1812 #ifdef MNG_SUPPORT_TRACE |
|
1813 MNG_TRACEB (((mng_datap)hHandle), MNG_FN_GET_DOPROGRESSIVE, MNG_LC_START); |
|
1814 #endif |
|
1815 |
|
1816 MNG_VALIDHANDLEX (hHandle) |
|
1817 |
|
1818 #ifdef MNG_SUPPORT_TRACE |
|
1819 MNG_TRACEB (((mng_datap)hHandle), MNG_FN_GET_DOPROGRESSIVE, MNG_LC_END); |
|
1820 #endif |
|
1821 |
|
1822 return ((mng_datap)hHandle)->bDoProgressive; |
|
1823 } |
|
1824 |
|
1825 /* ************************************************************************** */ |
|
1826 |
|
1827 mng_uint32 MNG_DECL mng_get_crcmode (mng_handle hHandle) |
|
1828 { |
|
1829 #ifdef MNG_SUPPORT_TRACE |
|
1830 MNG_TRACEB (((mng_datap)hHandle), MNG_FN_GET_CRCMODE, MNG_LC_START); |
|
1831 #endif |
|
1832 |
|
1833 MNG_VALIDHANDLEX (hHandle) |
|
1834 |
|
1835 #ifdef MNG_SUPPORT_TRACE |
|
1836 MNG_TRACEB (((mng_datap)hHandle), MNG_FN_GET_CRCMODE, MNG_LC_END); |
|
1837 #endif |
|
1838 |
|
1839 return ((mng_datap)hHandle)->iCrcmode; |
|
1840 } |
|
1841 |
|
1842 /* ************************************************************************** */ |
|
1843 |
|
1844 #ifdef MNG_SUPPORT_DISPLAY |
|
1845 mng_bool MNG_DECL mng_get_srgb (mng_handle hHandle) |
|
1846 { |
|
1847 #ifdef MNG_SUPPORT_TRACE |
|
1848 MNG_TRACEB (((mng_datap)hHandle), MNG_FN_GET_SRGB, MNG_LC_START); |
|
1849 #endif |
|
1850 |
|
1851 MNG_VALIDHANDLEX (hHandle) |
|
1852 |
|
1853 #ifdef MNG_SUPPORT_TRACE |
|
1854 MNG_TRACEB (((mng_datap)hHandle), MNG_FN_GET_SRGB, MNG_LC_END); |
|
1855 #endif |
|
1856 |
|
1857 return ((mng_datap)hHandle)->bIssRGB; |
|
1858 } |
|
1859 #endif /* MNG_SUPPORT_DISPLAY */ |
|
1860 |
|
1861 /* ************************************************************************** */ |
|
1862 |
|
1863 #if defined(MNG_FULL_CMS) || defined(MNG_GAMMA_ONLY) || defined(MNG_APP_CMS) |
|
1864 mng_float MNG_DECL mng_get_viewgamma (mng_handle hHandle) |
|
1865 { |
|
1866 #ifdef MNG_SUPPORT_TRACE |
|
1867 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_VIEWGAMMA, MNG_LC_START); |
|
1868 #endif |
|
1869 |
|
1870 MNG_VALIDHANDLEX (hHandle) |
|
1871 |
|
1872 #ifdef MNG_SUPPORT_TRACE |
|
1873 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_VIEWGAMMA, MNG_LC_END); |
|
1874 #endif |
|
1875 |
|
1876 return ((mng_datap)hHandle)->dViewgamma; |
|
1877 } |
|
1878 #endif |
|
1879 |
|
1880 /* ************************************************************************** */ |
|
1881 |
|
1882 #if defined(MNG_FULL_CMS) || defined(MNG_GAMMA_ONLY) || defined(MNG_APP_CMS) |
|
1883 mng_float MNG_DECL mng_get_displaygamma (mng_handle hHandle) |
|
1884 { |
|
1885 #ifdef MNG_SUPPORT_TRACE |
|
1886 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_DISPLAYGAMMA, MNG_LC_START); |
|
1887 #endif |
|
1888 |
|
1889 MNG_VALIDHANDLEX (hHandle) |
|
1890 |
|
1891 #ifdef MNG_SUPPORT_TRACE |
|
1892 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_DISPLAYGAMMA, MNG_LC_END); |
|
1893 #endif |
|
1894 |
|
1895 return ((mng_datap)hHandle)->dDisplaygamma; |
|
1896 } |
|
1897 #endif |
|
1898 |
|
1899 /* ************************************************************************** */ |
|
1900 |
|
1901 #ifndef MNG_NO_DFLT_INFO |
|
1902 #if defined(MNG_FULL_CMS) || defined(MNG_GAMMA_ONLY) || defined(MNG_APP_CMS) |
|
1903 mng_float MNG_DECL mng_get_dfltimggamma (mng_handle hHandle) |
|
1904 { |
|
1905 #ifdef MNG_SUPPORT_TRACE |
|
1906 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_DFLTIMGGAMMA, MNG_LC_START); |
|
1907 #endif |
|
1908 |
|
1909 MNG_VALIDHANDLEX (hHandle) |
|
1910 |
|
1911 #ifdef MNG_SUPPORT_TRACE |
|
1912 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_DFLTIMGGAMMA, MNG_LC_END); |
|
1913 #endif |
|
1914 |
|
1915 return ((mng_datap)hHandle)->dDfltimggamma; |
|
1916 } |
|
1917 #endif |
|
1918 #endif |
|
1919 |
|
1920 /* ************************************************************************** */ |
|
1921 |
|
1922 #if defined(MNG_FULL_CMS) || defined(MNG_GAMMA_ONLY) || defined(MNG_APP_CMS) |
|
1923 mng_uint32 MNG_DECL mng_get_viewgammaint (mng_handle hHandle) |
|
1924 { |
|
1925 #ifdef MNG_SUPPORT_TRACE |
|
1926 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_VIEWGAMMA, MNG_LC_START); |
|
1927 #endif |
|
1928 |
|
1929 MNG_VALIDHANDLEX (hHandle) |
|
1930 |
|
1931 #ifdef MNG_SUPPORT_TRACE |
|
1932 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_VIEWGAMMA, MNG_LC_END); |
|
1933 #endif |
|
1934 |
|
1935 return (mng_uint32)(((mng_datap)hHandle)->dViewgamma * 100000); |
|
1936 } |
|
1937 #endif |
|
1938 |
|
1939 /* ************************************************************************** */ |
|
1940 |
|
1941 #if defined(MNG_FULL_CMS) || defined(MNG_GAMMA_ONLY) || defined(MNG_APP_CMS) |
|
1942 mng_uint32 MNG_DECL mng_get_displaygammaint (mng_handle hHandle) |
|
1943 { |
|
1944 #ifdef MNG_SUPPORT_TRACE |
|
1945 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_DISPLAYGAMMA, MNG_LC_START); |
|
1946 #endif |
|
1947 |
|
1948 MNG_VALIDHANDLEX (hHandle) |
|
1949 |
|
1950 #ifdef MNG_SUPPORT_TRACE |
|
1951 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_DISPLAYGAMMA, MNG_LC_END); |
|
1952 #endif |
|
1953 |
|
1954 return (mng_uint32)(((mng_datap)hHandle)->dDisplaygamma * 100000); |
|
1955 } |
|
1956 #endif |
|
1957 |
|
1958 /* ************************************************************************** */ |
|
1959 |
|
1960 #ifndef MNG_NO_DFLT_INFO |
|
1961 #if defined(MNG_FULL_CMS) || defined(MNG_GAMMA_ONLY) || defined(MNG_APP_CMS) |
|
1962 mng_uint32 MNG_DECL mng_get_dfltimggammaint (mng_handle hHandle) |
|
1963 { |
|
1964 #ifdef MNG_SUPPORT_TRACE |
|
1965 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_DFLTIMGGAMMA, MNG_LC_START); |
|
1966 #endif |
|
1967 |
|
1968 MNG_VALIDHANDLEX (hHandle) |
|
1969 |
|
1970 #ifdef MNG_SUPPORT_TRACE |
|
1971 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_DFLTIMGGAMMA, MNG_LC_END); |
|
1972 #endif |
|
1973 |
|
1974 return (mng_uint32)(((mng_datap)hHandle)->dDfltimggamma * 100000); |
|
1975 } |
|
1976 #endif |
|
1977 #endif |
|
1978 |
|
1979 /* ************************************************************************** */ |
|
1980 |
|
1981 #ifndef MNG_SKIP_MAXCANVAS |
|
1982 mng_uint32 MNG_DECL mng_get_maxcanvaswidth (mng_handle hHandle) |
|
1983 { |
|
1984 #ifdef MNG_SUPPORT_TRACE |
|
1985 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_MAXCANVASWIDTH, MNG_LC_START); |
|
1986 #endif |
|
1987 |
|
1988 MNG_VALIDHANDLEX (hHandle) |
|
1989 |
|
1990 #ifdef MNG_SUPPORT_TRACE |
|
1991 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_MAXCANVASWIDTH, MNG_LC_END); |
|
1992 #endif |
|
1993 |
|
1994 return ((mng_datap)hHandle)->iMaxwidth; |
|
1995 } |
|
1996 |
|
1997 /* ************************************************************************** */ |
|
1998 |
|
1999 mng_uint32 MNG_DECL mng_get_maxcanvasheight (mng_handle hHandle) |
|
2000 { |
|
2001 #ifdef MNG_SUPPORT_TRACE |
|
2002 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_MAXCANVASHEIGHT, MNG_LC_START); |
|
2003 #endif |
|
2004 |
|
2005 MNG_VALIDHANDLEX (hHandle) |
|
2006 |
|
2007 #ifdef MNG_SUPPORT_TRACE |
|
2008 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_MAXCANVASHEIGHT, MNG_LC_END); |
|
2009 #endif |
|
2010 |
|
2011 return ((mng_datap)hHandle)->iMaxheight; |
|
2012 } |
|
2013 #endif |
|
2014 |
|
2015 /* ************************************************************************** */ |
|
2016 |
|
2017 #ifdef MNG_INCLUDE_ZLIB |
|
2018 #ifdef MNG_ACCESS_ZLIB |
|
2019 mng_int32 MNG_DECL mng_get_zlib_level (mng_handle hHandle) |
|
2020 { |
|
2021 #ifdef MNG_SUPPORT_TRACE |
|
2022 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_ZLIB_LEVEL, MNG_LC_START); |
|
2023 #endif |
|
2024 |
|
2025 MNG_VALIDHANDLEX (hHandle) |
|
2026 |
|
2027 #ifdef MNG_SUPPORT_TRACE |
|
2028 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_ZLIB_LEVEL, MNG_LC_END); |
|
2029 #endif |
|
2030 |
|
2031 return ((mng_datap)hHandle)->iZlevel; |
|
2032 } |
|
2033 #endif /* MNG_ACCESS_ZLIB */ |
|
2034 #endif /* MNG_INCLUDE_ZLIB */ |
|
2035 |
|
2036 /* ************************************************************************** */ |
|
2037 #ifdef MNG_INCLUDE_ZLIB |
|
2038 #ifdef MNG_ACCESS_ZLIB |
|
2039 mng_int32 MNG_DECL mng_get_zlib_method (mng_handle hHandle) |
|
2040 { |
|
2041 #ifdef MNG_SUPPORT_TRACE |
|
2042 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_ZLIB_METHOD, MNG_LC_START); |
|
2043 #endif |
|
2044 |
|
2045 MNG_VALIDHANDLEX (hHandle) |
|
2046 |
|
2047 #ifdef MNG_SUPPORT_TRACE |
|
2048 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_ZLIB_METHOD, MNG_LC_END); |
|
2049 #endif |
|
2050 |
|
2051 return ((mng_datap)hHandle)->iZmethod; |
|
2052 } |
|
2053 |
|
2054 #endif /* MNG_ACCESS_ZLIB */ |
|
2055 #endif /* MNG_INCLUDE_ZLIB */ |
|
2056 |
|
2057 /* ************************************************************************** */ |
|
2058 |
|
2059 #ifdef MNG_INCLUDE_ZLIB |
|
2060 #ifdef MNG_ACCESS_ZLIB |
|
2061 mng_int32 MNG_DECL mng_get_zlib_windowbits (mng_handle hHandle) |
|
2062 { |
|
2063 #ifdef MNG_SUPPORT_TRACE |
|
2064 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_ZLIB_WINDOWBITS, MNG_LC_START); |
|
2065 #endif |
|
2066 |
|
2067 MNG_VALIDHANDLEX (hHandle) |
|
2068 |
|
2069 #ifdef MNG_SUPPORT_TRACE |
|
2070 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_ZLIB_WINDOWBITS, MNG_LC_END); |
|
2071 #endif |
|
2072 |
|
2073 return ((mng_datap)hHandle)->iZwindowbits; |
|
2074 } |
|
2075 #endif /* MNG_ACCESS_ZLIB */ |
|
2076 #endif /* MNG_INCLUDE_ZLIB */ |
|
2077 |
|
2078 /* ************************************************************************** */ |
|
2079 |
|
2080 #ifdef MNG_INCLUDE_ZLIB |
|
2081 #ifdef MNG_ACCESS_ZLIB |
|
2082 mng_int32 MNG_DECL mng_get_zlib_memlevel (mng_handle hHandle) |
|
2083 { |
|
2084 #ifdef MNG_SUPPORT_TRACE |
|
2085 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_ZLIB_MEMLEVEL, MNG_LC_START); |
|
2086 #endif |
|
2087 |
|
2088 MNG_VALIDHANDLEX (hHandle) |
|
2089 |
|
2090 #ifdef MNG_SUPPORT_TRACE |
|
2091 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_ZLIB_MEMLEVEL, MNG_LC_END); |
|
2092 #endif |
|
2093 |
|
2094 return ((mng_datap)hHandle)->iZmemlevel; |
|
2095 } |
|
2096 #endif /* MNG_ACCESS_ZLIB */ |
|
2097 #endif /* MNG_INCLUDE_ZLIB */ |
|
2098 |
|
2099 /* ************************************************************************** */ |
|
2100 |
|
2101 #ifdef MNG_INCLUDE_ZLIB |
|
2102 #ifdef MNG_ACCESS_ZLIB |
|
2103 mng_int32 MNG_DECL mng_get_zlib_strategy (mng_handle hHandle) |
|
2104 { |
|
2105 #ifdef MNG_SUPPORT_TRACE |
|
2106 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_ZLIB_STRATEGY, MNG_LC_START); |
|
2107 #endif |
|
2108 |
|
2109 MNG_VALIDHANDLEX (hHandle) |
|
2110 |
|
2111 #ifdef MNG_SUPPORT_TRACE |
|
2112 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_ZLIB_STRATEGY, MNG_LC_END); |
|
2113 #endif |
|
2114 |
|
2115 return ((mng_datap)hHandle)->iZstrategy; |
|
2116 } |
|
2117 #endif /* MNG_ACCESS_ZLIB */ |
|
2118 #endif /* MNG_INCLUDE_ZLIB */ |
|
2119 |
|
2120 /* ************************************************************************** */ |
|
2121 |
|
2122 #ifdef MNG_INCLUDE_ZLIB |
|
2123 #ifdef MNG_ACCESS_ZLIB |
|
2124 mng_uint32 MNG_DECL mng_get_zlib_maxidat (mng_handle hHandle) |
|
2125 { |
|
2126 #ifdef MNG_SUPPORT_TRACE |
|
2127 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_ZLIB_MAXIDAT, MNG_LC_START); |
|
2128 #endif |
|
2129 |
|
2130 MNG_VALIDHANDLEX (hHandle) |
|
2131 |
|
2132 #ifdef MNG_SUPPORT_TRACE |
|
2133 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_ZLIB_MAXIDAT, MNG_LC_END); |
|
2134 #endif |
|
2135 |
|
2136 return ((mng_datap)hHandle)->iMaxIDAT; |
|
2137 } |
|
2138 #endif /* MNG_ACCESS_ZLIB */ |
|
2139 #endif /* MNG_INCLUDE_ZLIB */ |
|
2140 |
|
2141 /* ************************************************************************** */ |
|
2142 |
|
2143 #ifdef MNG_INCLUDE_JNG |
|
2144 #ifdef MNG_ACCESS_JPEG |
|
2145 mngjpeg_dctmethod MNG_DECL mng_get_jpeg_dctmethod (mng_handle hHandle) |
|
2146 { |
|
2147 #ifdef MNG_SUPPORT_TRACE |
|
2148 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_JPEG_DCTMETHOD, MNG_LC_START); |
|
2149 #endif |
|
2150 |
|
2151 if ((hHandle == 0) || (((mng_datap)hHandle)->iMagic != MNG_MAGIC)) |
|
2152 return JDCT_ISLOW; |
|
2153 |
|
2154 #ifdef MNG_SUPPORT_TRACE |
|
2155 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_JPEG_DCTMETHOD, MNG_LC_END); |
|
2156 #endif |
|
2157 |
|
2158 return ((mng_datap)hHandle)->eJPEGdctmethod; |
|
2159 } |
|
2160 #endif /* MNG_ACCESS_JPEG */ |
|
2161 #endif /* MNG_INCLUDE_JNG */ |
|
2162 |
|
2163 /* ************************************************************************** */ |
|
2164 |
|
2165 #ifdef MNG_INCLUDE_JNG |
|
2166 #ifdef MNG_ACCESS_JPEG |
|
2167 mng_int32 MNG_DECL mng_get_jpeg_quality (mng_handle hHandle) |
|
2168 { |
|
2169 #ifdef MNG_SUPPORT_TRACE |
|
2170 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_JPEG_QUALITY, MNG_LC_START); |
|
2171 #endif |
|
2172 |
|
2173 MNG_VALIDHANDLEX (hHandle) |
|
2174 |
|
2175 #ifdef MNG_SUPPORT_TRACE |
|
2176 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_JPEG_QUALITY, MNG_LC_END); |
|
2177 #endif |
|
2178 |
|
2179 return ((mng_datap)hHandle)->iJPEGquality; |
|
2180 } |
|
2181 #endif /* MNG_ACCESS_JPEG */ |
|
2182 #endif /* MNG_INCLUDE_JNG */ |
|
2183 |
|
2184 /* ************************************************************************** */ |
|
2185 |
|
2186 #ifdef MNG_INCLUDE_JNG |
|
2187 #ifdef MNG_ACCESS_JPEG |
|
2188 mng_int32 MNG_DECL mng_get_jpeg_smoothing (mng_handle hHandle) |
|
2189 { |
|
2190 #ifdef MNG_SUPPORT_TRACE |
|
2191 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_JPEG_SMOOTHING, MNG_LC_START); |
|
2192 #endif |
|
2193 |
|
2194 MNG_VALIDHANDLEX (hHandle) |
|
2195 |
|
2196 #ifdef MNG_SUPPORT_TRACE |
|
2197 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_JPEG_SMOOTHING, MNG_LC_END); |
|
2198 #endif |
|
2199 |
|
2200 return ((mng_datap)hHandle)->iJPEGsmoothing; |
|
2201 } |
|
2202 #endif /* MNG_ACCESS_JPEG */ |
|
2203 #endif /* MNG_INCLUDE_JNG */ |
|
2204 |
|
2205 /* ************************************************************************** */ |
|
2206 |
|
2207 #ifdef MNG_INCLUDE_JNG |
|
2208 #ifdef MNG_ACCESS_JPEG |
|
2209 mng_bool MNG_DECL mng_get_jpeg_progressive (mng_handle hHandle) |
|
2210 { |
|
2211 #ifdef MNG_SUPPORT_TRACE |
|
2212 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_JPEG_PROGRESSIVE, MNG_LC_START); |
|
2213 #endif |
|
2214 |
|
2215 MNG_VALIDHANDLEX (hHandle) |
|
2216 |
|
2217 #ifdef MNG_SUPPORT_TRACE |
|
2218 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_JPEG_PROGRESSIVE, MNG_LC_END); |
|
2219 #endif |
|
2220 |
|
2221 return ((mng_datap)hHandle)->bJPEGcompressprogr; |
|
2222 } |
|
2223 #endif /* MNG_ACCESS_JPEG */ |
|
2224 #endif /* MNG_INCLUDE_JNG */ |
|
2225 |
|
2226 /* ************************************************************************** */ |
|
2227 |
|
2228 #ifdef MNG_INCLUDE_JNG |
|
2229 #ifdef MNG_ACCESS_JPEG |
|
2230 mng_bool MNG_DECL mng_get_jpeg_optimized (mng_handle hHandle) |
|
2231 { |
|
2232 #ifdef MNG_SUPPORT_TRACE |
|
2233 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_JPEG_OPTIMIZED, MNG_LC_START); |
|
2234 #endif |
|
2235 |
|
2236 MNG_VALIDHANDLEX (hHandle) |
|
2237 |
|
2238 #ifdef MNG_SUPPORT_TRACE |
|
2239 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_JPEG_OPTIMIZED, MNG_LC_END); |
|
2240 #endif |
|
2241 |
|
2242 return ((mng_datap)hHandle)->bJPEGcompressopt; |
|
2243 } |
|
2244 #endif /* MNG_ACCESS_JPEG */ |
|
2245 #endif /* MNG_INCLUDE_JNG */ |
|
2246 |
|
2247 /* ************************************************************************** */ |
|
2248 |
|
2249 #ifdef MNG_INCLUDE_JNG |
|
2250 #ifdef MNG_ACCESS_JPEG |
|
2251 mng_uint32 MNG_DECL mng_get_jpeg_maxjdat (mng_handle hHandle) |
|
2252 { |
|
2253 #ifdef MNG_SUPPORT_TRACE |
|
2254 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_JPEG_MAXJDAT, MNG_LC_START); |
|
2255 #endif |
|
2256 |
|
2257 MNG_VALIDHANDLEX (hHandle) |
|
2258 |
|
2259 #ifdef MNG_SUPPORT_TRACE |
|
2260 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_JPEG_MAXJDAT, MNG_LC_END); |
|
2261 #endif |
|
2262 |
|
2263 return ((mng_datap)hHandle)->iMaxJDAT; |
|
2264 } |
|
2265 #endif /* MNG_ACCESS_JPEG */ |
|
2266 #endif /* MNG_INCLUDE_JNG */ |
|
2267 |
|
2268 /* ************************************************************************** */ |
|
2269 |
|
2270 #ifdef MNG_SUPPORT_READ |
|
2271 mng_bool MNG_DECL mng_get_suspensionmode (mng_handle hHandle) |
|
2272 { |
|
2273 #ifdef MNG_SUPPORT_TRACE |
|
2274 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_SUSPENSIONMODE, MNG_LC_START); |
|
2275 #endif |
|
2276 |
|
2277 if ((hHandle == 0) || (((mng_datap)hHandle)->iMagic != MNG_MAGIC)) |
|
2278 return MNG_FALSE; |
|
2279 |
|
2280 #ifdef MNG_SUPPORT_TRACE |
|
2281 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_SUSPENSIONMODE, MNG_LC_END); |
|
2282 #endif |
|
2283 |
|
2284 return ((mng_datap)hHandle)->bSuspensionmode; |
|
2285 } |
|
2286 #endif /* MNG_SUPPORT_READ */ |
|
2287 |
|
2288 /* ************************************************************************** */ |
|
2289 |
|
2290 #ifdef MNG_SUPPORT_DISPLAY |
|
2291 mng_speedtype MNG_DECL mng_get_speed (mng_handle hHandle) |
|
2292 { |
|
2293 #ifdef MNG_SUPPORT_TRACE |
|
2294 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_SPEED, MNG_LC_START); |
|
2295 #endif |
|
2296 |
|
2297 if ((hHandle == 0) || (((mng_datap)hHandle)->iMagic != MNG_MAGIC)) |
|
2298 return mng_st_normal; |
|
2299 |
|
2300 #ifdef MNG_SUPPORT_TRACE |
|
2301 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_SPEED, MNG_LC_END); |
|
2302 #endif |
|
2303 |
|
2304 return ((mng_datap)hHandle)->iSpeed; |
|
2305 } |
|
2306 #endif /* MNG_SUPPORT_DISPLAY */ |
|
2307 |
|
2308 /* ************************************************************************** */ |
|
2309 |
|
2310 mng_uint32 MNG_DECL mng_get_imagelevel (mng_handle hHandle) |
|
2311 { |
|
2312 #ifdef MNG_SUPPORT_TRACE |
|
2313 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_IMAGELEVEL, MNG_LC_START); |
|
2314 #endif |
|
2315 |
|
2316 MNG_VALIDHANDLEX (hHandle) |
|
2317 |
|
2318 #ifdef MNG_SUPPORT_TRACE |
|
2319 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_IMAGELEVEL, MNG_LC_END); |
|
2320 #endif |
|
2321 |
|
2322 return ((mng_datap)hHandle)->iImagelevel; |
|
2323 } |
|
2324 |
|
2325 /* ************************************************************************** */ |
|
2326 |
|
2327 #ifdef MNG_SUPPORT_DISPLAY |
|
2328 mng_retcode MNG_DECL mng_get_lastbackchunk (mng_handle hHandle, |
|
2329 mng_uint16* iRed, |
|
2330 mng_uint16* iGreen, |
|
2331 mng_uint16* iBlue, |
|
2332 mng_uint8* iMandatory) |
|
2333 { |
|
2334 #ifdef MNG_SUPPORT_TRACE |
|
2335 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_LASTBACKCHUNK, MNG_LC_START); |
|
2336 #endif |
|
2337 |
|
2338 MNG_VALIDHANDLE (hHandle) |
|
2339 |
|
2340 if (((mng_datap)hHandle)->eImagetype != mng_it_mng) |
|
2341 MNG_ERROR (((mng_datap)hHandle), MNG_FUNCTIONINVALID); |
|
2342 |
|
2343 *iRed = ((mng_datap)hHandle)->iBACKred; |
|
2344 *iGreen = ((mng_datap)hHandle)->iBACKgreen; |
|
2345 *iBlue = ((mng_datap)hHandle)->iBACKblue; |
|
2346 *iMandatory = ((mng_datap)hHandle)->iBACKmandatory; |
|
2347 |
|
2348 #ifdef MNG_SUPPORT_TRACE |
|
2349 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_LASTBACKCHUNK, MNG_LC_END); |
|
2350 #endif |
|
2351 |
|
2352 return MNG_NOERROR; |
|
2353 } |
|
2354 #endif /* MNG_SUPPORT_DISPLAY */ |
|
2355 |
|
2356 /* ************************************************************************** */ |
|
2357 |
|
2358 #ifdef MNG_SUPPORT_DISPLAY |
|
2359 mng_retcode MNG_DECL mng_get_lastseekname (mng_handle hHandle, |
|
2360 mng_pchar zSegmentname) |
|
2361 { |
|
2362 mng_datap pData; |
|
2363 |
|
2364 #ifdef MNG_SUPPORT_TRACE |
|
2365 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_LASTSEEKNAME, MNG_LC_START); |
|
2366 #endif |
|
2367 |
|
2368 MNG_VALIDHANDLE (hHandle) |
|
2369 |
|
2370 pData = (mng_datap)hHandle; |
|
2371 /* only allowed for MNG ! */ |
|
2372 if (pData->eImagetype != mng_it_mng) |
|
2373 MNG_ERROR (pData, MNG_FUNCTIONINVALID); |
|
2374 |
|
2375 if (pData->pLastseek) /* is there a last SEEK ? */ |
|
2376 { |
|
2377 mng_ani_seekp pSEEK = (mng_ani_seekp)pData->pLastseek; |
|
2378 |
|
2379 if (pSEEK->iSegmentnamesize) /* copy the name if there is one */ |
|
2380 MNG_COPY (zSegmentname, pSEEK->zSegmentname, pSEEK->iSegmentnamesize); |
|
2381 |
|
2382 *(((mng_uint8p)zSegmentname) + pSEEK->iSegmentnamesize) = 0; |
|
2383 } |
|
2384 else |
|
2385 { /* return an empty string */ |
|
2386 *((mng_uint8p)zSegmentname) = 0; |
|
2387 } |
|
2388 |
|
2389 #ifdef MNG_SUPPORT_TRACE |
|
2390 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_LASTSEEKNAME, MNG_LC_END); |
|
2391 #endif |
|
2392 |
|
2393 return MNG_NOERROR; |
|
2394 } |
|
2395 #endif /* MNG_SUPPORT_DISPLAY */ |
|
2396 |
|
2397 /* ************************************************************************** */ |
|
2398 |
|
2399 #ifdef MNG_SUPPORT_DISPLAY |
|
2400 mng_uint32 MNG_DECL mng_get_currframdelay (mng_handle hHandle) |
|
2401 { |
|
2402 mng_datap pData; |
|
2403 mng_uint32 iRslt; |
|
2404 |
|
2405 #ifdef MNG_SUPPORT_TRACE |
|
2406 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_CURRFRAMDELAY, MNG_LC_START); |
|
2407 #endif |
|
2408 |
|
2409 MNG_VALIDHANDLE (hHandle) |
|
2410 |
|
2411 pData = (mng_datap)hHandle; |
|
2412 /* only allowed for MNG ! */ |
|
2413 if (pData->eImagetype != mng_it_mng) |
|
2414 MNG_ERROR (pData, MNG_FUNCTIONINVALID); |
|
2415 |
|
2416 iRslt = pData->iFramedelay; |
|
2417 |
|
2418 #ifdef MNG_SUPPORT_TRACE |
|
2419 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_CURRFRAMDELAY, MNG_LC_END); |
|
2420 #endif |
|
2421 |
|
2422 return iRslt; |
|
2423 } |
|
2424 #endif /* MNG_SUPPORT_DISPLAY */ |
|
2425 |
|
2426 /* ************************************************************************** */ |
|
2427 |
|
2428 #ifdef MNG_SUPPORT_DISPLAY |
|
2429 mng_uint32 MNG_DECL mng_get_starttime (mng_handle hHandle) |
|
2430 { |
|
2431 #ifdef MNG_SUPPORT_TRACE |
|
2432 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_STARTTIME, MNG_LC_START); |
|
2433 #endif |
|
2434 |
|
2435 if ((hHandle == 0) || (((mng_datap)hHandle)->iMagic != MNG_MAGIC)) |
|
2436 return mng_st_normal; |
|
2437 |
|
2438 #ifdef MNG_SUPPORT_TRACE |
|
2439 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_STARTTIME, MNG_LC_END); |
|
2440 #endif |
|
2441 |
|
2442 return ((mng_datap)hHandle)->iStarttime; |
|
2443 } |
|
2444 #endif /* MNG_SUPPORT_DISPLAY */ |
|
2445 |
|
2446 /* ************************************************************************** */ |
|
2447 |
|
2448 #ifdef MNG_SUPPORT_DISPLAY |
|
2449 mng_uint32 MNG_DECL mng_get_runtime (mng_handle hHandle) |
|
2450 { |
|
2451 #ifdef MNG_SUPPORT_TRACE |
|
2452 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_RUNTIME, MNG_LC_START); |
|
2453 #endif |
|
2454 |
|
2455 if ((hHandle == 0) || (((mng_datap)hHandle)->iMagic != MNG_MAGIC)) |
|
2456 return mng_st_normal; |
|
2457 |
|
2458 #ifdef MNG_SUPPORT_TRACE |
|
2459 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_RUNTIME, MNG_LC_END); |
|
2460 #endif |
|
2461 |
|
2462 return ((mng_datap)hHandle)->iRuntime; |
|
2463 } |
|
2464 #endif /* MNG_SUPPORT_DISPLAY */ |
|
2465 |
|
2466 /* ************************************************************************** */ |
|
2467 |
|
2468 #ifdef MNG_SUPPORT_DISPLAY |
|
2469 #ifndef MNG_NO_CURRENT_INFO |
|
2470 mng_uint32 MNG_DECL mng_get_currentframe (mng_handle hHandle) |
|
2471 { |
|
2472 #ifdef MNG_SUPPORT_TRACE |
|
2473 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_CURRENTFRAME, MNG_LC_START); |
|
2474 #endif |
|
2475 |
|
2476 if ((hHandle == 0) || (((mng_datap)hHandle)->iMagic != MNG_MAGIC)) |
|
2477 return mng_st_normal; |
|
2478 |
|
2479 #ifdef MNG_SUPPORT_TRACE |
|
2480 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_CURRENTFRAME, MNG_LC_END); |
|
2481 #endif |
|
2482 |
|
2483 return ((mng_datap)hHandle)->iFrameseq; |
|
2484 } |
|
2485 #endif |
|
2486 #endif /* MNG_SUPPORT_DISPLAY */ |
|
2487 |
|
2488 /* ************************************************************************** */ |
|
2489 |
|
2490 #ifdef MNG_SUPPORT_DISPLAY |
|
2491 #ifndef MNG_NO_CURRENT_INFO |
|
2492 mng_uint32 MNG_DECL mng_get_currentlayer (mng_handle hHandle) |
|
2493 { |
|
2494 #ifdef MNG_SUPPORT_TRACE |
|
2495 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_CURRENTLAYER, MNG_LC_START); |
|
2496 #endif |
|
2497 |
|
2498 if ((hHandle == 0) || (((mng_datap)hHandle)->iMagic != MNG_MAGIC)) |
|
2499 return mng_st_normal; |
|
2500 |
|
2501 #ifdef MNG_SUPPORT_TRACE |
|
2502 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_CURRENTLAYER, MNG_LC_END); |
|
2503 #endif |
|
2504 |
|
2505 return ((mng_datap)hHandle)->iLayerseq; |
|
2506 } |
|
2507 #endif |
|
2508 #endif /* MNG_SUPPORT_DISPLAY */ |
|
2509 |
|
2510 /* ************************************************************************** */ |
|
2511 |
|
2512 #ifdef MNG_SUPPORT_DISPLAY |
|
2513 #ifndef MNG_NO_CURRENT_INFO |
|
2514 mng_uint32 MNG_DECL mng_get_currentplaytime (mng_handle hHandle) |
|
2515 { |
|
2516 #ifdef MNG_SUPPORT_TRACE |
|
2517 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_CURRENTPLAYTIME, MNG_LC_START); |
|
2518 #endif |
|
2519 |
|
2520 if ((hHandle == 0) || (((mng_datap)hHandle)->iMagic != MNG_MAGIC)) |
|
2521 return mng_st_normal; |
|
2522 |
|
2523 #ifdef MNG_SUPPORT_TRACE |
|
2524 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_CURRENTPLAYTIME, MNG_LC_END); |
|
2525 #endif |
|
2526 |
|
2527 return ((mng_datap)hHandle)->iFrametime; |
|
2528 } |
|
2529 #endif |
|
2530 #endif /* MNG_SUPPORT_DISPLAY */ |
|
2531 |
|
2532 /* ************************************************************************** */ |
|
2533 |
|
2534 #ifdef MNG_SUPPORT_DISPLAY |
|
2535 #ifndef MNG_NO_CURRENT_INFO |
|
2536 mng_uint32 MNG_DECL mng_get_totalframes (mng_handle hHandle) |
|
2537 { |
|
2538 #ifdef MNG_SUPPORT_TRACE |
|
2539 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_TOTALFRAMES, MNG_LC_START); |
|
2540 #endif |
|
2541 |
|
2542 if ((hHandle == 0) || (((mng_datap)hHandle)->iMagic != MNG_MAGIC)) |
|
2543 return mng_st_normal; |
|
2544 |
|
2545 #ifdef MNG_SUPPORT_TRACE |
|
2546 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_TOTALFRAMES, MNG_LC_END); |
|
2547 #endif |
|
2548 |
|
2549 return ((mng_datap)hHandle)->iTotalframes; |
|
2550 } |
|
2551 #endif |
|
2552 #endif /* MNG_SUPPORT_DISPLAY */ |
|
2553 |
|
2554 /* ************************************************************************** */ |
|
2555 |
|
2556 #ifdef MNG_SUPPORT_DISPLAY |
|
2557 #ifndef MNG_NO_CURRENT_INFO |
|
2558 mng_uint32 MNG_DECL mng_get_totallayers (mng_handle hHandle) |
|
2559 { |
|
2560 #ifdef MNG_SUPPORT_TRACE |
|
2561 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_TOTALLAYERS, MNG_LC_START); |
|
2562 #endif |
|
2563 |
|
2564 if ((hHandle == 0) || (((mng_datap)hHandle)->iMagic != MNG_MAGIC)) |
|
2565 return mng_st_normal; |
|
2566 |
|
2567 #ifdef MNG_SUPPORT_TRACE |
|
2568 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_TOTALLAYERS, MNG_LC_END); |
|
2569 #endif |
|
2570 |
|
2571 return ((mng_datap)hHandle)->iTotallayers; |
|
2572 } |
|
2573 #endif |
|
2574 #endif /* MNG_SUPPORT_DISPLAY */ |
|
2575 |
|
2576 /* ************************************************************************** */ |
|
2577 |
|
2578 #ifdef MNG_SUPPORT_DISPLAY |
|
2579 #ifndef MNG_NO_CURRENT_INFO |
|
2580 mng_uint32 MNG_DECL mng_get_totalplaytime (mng_handle hHandle) |
|
2581 { |
|
2582 #ifdef MNG_SUPPORT_TRACE |
|
2583 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_TOTALPLAYTIME, MNG_LC_START); |
|
2584 #endif |
|
2585 |
|
2586 if ((hHandle == 0) || (((mng_datap)hHandle)->iMagic != MNG_MAGIC)) |
|
2587 return mng_st_normal; |
|
2588 |
|
2589 #ifdef MNG_SUPPORT_TRACE |
|
2590 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_TOTALPLAYTIME, MNG_LC_END); |
|
2591 #endif |
|
2592 |
|
2593 return ((mng_datap)hHandle)->iTotalplaytime; |
|
2594 } |
|
2595 #endif |
|
2596 #endif /* MNG_SUPPORT_DISPLAY */ |
|
2597 |
|
2598 /* ************************************************************************** */ |
|
2599 |
|
2600 mng_bool MNG_DECL mng_status_error (mng_handle hHandle) |
|
2601 { |
|
2602 #ifdef MNG_SUPPORT_TRACE |
|
2603 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_STATUS_ERROR, MNG_LC_START); |
|
2604 #endif |
|
2605 |
|
2606 if ((hHandle == 0) || (((mng_datap)hHandle)->iMagic != MNG_MAGIC)) |
|
2607 return MNG_FALSE; |
|
2608 |
|
2609 #ifdef MNG_SUPPORT_TRACE |
|
2610 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_STATUS_ERROR, MNG_LC_END); |
|
2611 #endif |
|
2612 |
|
2613 return (mng_bool)((mng_datap)hHandle)->iErrorcode; |
|
2614 } |
|
2615 |
|
2616 /* ************************************************************************** */ |
|
2617 |
|
2618 #ifdef MNG_SUPPORT_READ |
|
2619 mng_bool MNG_DECL mng_status_reading (mng_handle hHandle) |
|
2620 { |
|
2621 #ifdef MNG_SUPPORT_TRACE |
|
2622 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_STATUS_READING, MNG_LC_START); |
|
2623 #endif |
|
2624 |
|
2625 if ((hHandle == 0) || (((mng_datap)hHandle)->iMagic != MNG_MAGIC)) |
|
2626 return MNG_FALSE; |
|
2627 |
|
2628 #ifdef MNG_SUPPORT_TRACE |
|
2629 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_STATUS_READING, MNG_LC_END); |
|
2630 #endif |
|
2631 |
|
2632 return ((mng_datap)hHandle)->bReading; |
|
2633 } |
|
2634 #endif |
|
2635 |
|
2636 /* ************************************************************************** */ |
|
2637 |
|
2638 #ifdef MNG_SUPPORT_READ |
|
2639 mng_bool MNG_DECL mng_status_suspendbreak (mng_handle hHandle) |
|
2640 { |
|
2641 #ifdef MNG_SUPPORT_TRACE |
|
2642 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_STATUS_SUSPENDBREAK, MNG_LC_START); |
|
2643 #endif |
|
2644 |
|
2645 if ((hHandle == 0) || (((mng_datap)hHandle)->iMagic != MNG_MAGIC)) |
|
2646 return MNG_FALSE; |
|
2647 |
|
2648 #ifdef MNG_SUPPORT_TRACE |
|
2649 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_STATUS_SUSPENDBREAK, MNG_LC_END); |
|
2650 #endif |
|
2651 |
|
2652 return ((mng_datap)hHandle)->bSuspended; |
|
2653 } |
|
2654 #endif |
|
2655 |
|
2656 /* ************************************************************************** */ |
|
2657 |
|
2658 #ifdef MNG_SUPPORT_WRITE |
|
2659 mng_bool MNG_DECL mng_status_creating (mng_handle hHandle) |
|
2660 { |
|
2661 #ifdef MNG_SUPPORT_TRACE |
|
2662 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_STATUS_CREATING, MNG_LC_START); |
|
2663 #endif |
|
2664 |
|
2665 if ((hHandle == 0) || (((mng_datap)hHandle)->iMagic != MNG_MAGIC)) |
|
2666 return MNG_FALSE; |
|
2667 |
|
2668 #ifdef MNG_SUPPORT_TRACE |
|
2669 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_STATUS_CREATING, MNG_LC_END); |
|
2670 #endif |
|
2671 |
|
2672 return ((mng_datap)hHandle)->bCreating; |
|
2673 } |
|
2674 #endif |
|
2675 |
|
2676 /* ************************************************************************** */ |
|
2677 |
|
2678 #ifdef MNG_SUPPORT_WRITE |
|
2679 mng_bool MNG_DECL mng_status_writing (mng_handle hHandle) |
|
2680 { |
|
2681 #ifdef MNG_SUPPORT_TRACE |
|
2682 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_STATUS_WRITING, MNG_LC_START); |
|
2683 #endif |
|
2684 |
|
2685 if ((hHandle == 0) || (((mng_datap)hHandle)->iMagic != MNG_MAGIC)) |
|
2686 return MNG_FALSE; |
|
2687 |
|
2688 #ifdef MNG_SUPPORT_TRACE |
|
2689 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_STATUS_WRITING, MNG_LC_END); |
|
2690 #endif |
|
2691 |
|
2692 return ((mng_datap)hHandle)->bWriting; |
|
2693 } |
|
2694 #endif |
|
2695 |
|
2696 /* ************************************************************************** */ |
|
2697 |
|
2698 #ifdef MNG_SUPPORT_DISPLAY |
|
2699 mng_bool MNG_DECL mng_status_displaying (mng_handle hHandle) |
|
2700 { |
|
2701 #ifdef MNG_SUPPORT_TRACE |
|
2702 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_STATUS_DISPLAYING, MNG_LC_START); |
|
2703 #endif |
|
2704 |
|
2705 if ((hHandle == 0) || (((mng_datap)hHandle)->iMagic != MNG_MAGIC)) |
|
2706 return MNG_FALSE; |
|
2707 |
|
2708 #ifdef MNG_SUPPORT_TRACE |
|
2709 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_STATUS_DISPLAYING, MNG_LC_END); |
|
2710 #endif |
|
2711 |
|
2712 return ((mng_datap)hHandle)->bDisplaying; |
|
2713 } |
|
2714 #endif |
|
2715 |
|
2716 /* ************************************************************************** */ |
|
2717 |
|
2718 #ifdef MNG_SUPPORT_DISPLAY |
|
2719 mng_bool MNG_DECL mng_status_running (mng_handle hHandle) |
|
2720 { |
|
2721 #ifdef MNG_SUPPORT_TRACE |
|
2722 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_STATUS_RUNNING, MNG_LC_START); |
|
2723 #endif |
|
2724 |
|
2725 if ((hHandle == 0) || (((mng_datap)hHandle)->iMagic != MNG_MAGIC)) |
|
2726 return MNG_FALSE; |
|
2727 |
|
2728 #ifdef MNG_SUPPORT_TRACE |
|
2729 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_STATUS_RUNNING, MNG_LC_END); |
|
2730 #endif |
|
2731 |
|
2732 return ((mng_datap)hHandle)->bRunning; |
|
2733 } |
|
2734 #endif |
|
2735 |
|
2736 /* ************************************************************************** */ |
|
2737 |
|
2738 #ifdef MNG_SUPPORT_DISPLAY |
|
2739 mng_bool MNG_DECL mng_status_timerbreak (mng_handle hHandle) |
|
2740 { |
|
2741 #ifdef MNG_SUPPORT_TRACE |
|
2742 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_STATUS_TIMERBREAK, MNG_LC_START); |
|
2743 #endif |
|
2744 |
|
2745 if ((hHandle == 0) || (((mng_datap)hHandle)->iMagic != MNG_MAGIC)) |
|
2746 return MNG_FALSE; |
|
2747 |
|
2748 #ifdef MNG_SUPPORT_TRACE |
|
2749 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_STATUS_TIMERBREAK, MNG_LC_END); |
|
2750 #endif |
|
2751 |
|
2752 return ((mng_datap)hHandle)->bTimerset; |
|
2753 } |
|
2754 #endif |
|
2755 |
|
2756 /* ************************************************************************** */ |
|
2757 |
|
2758 #ifdef MNG_SUPPORT_DYNAMICMNG |
|
2759 mng_bool MNG_DECL mng_status_dynamic (mng_handle hHandle) |
|
2760 { |
|
2761 #ifdef MNG_SUPPORT_TRACE |
|
2762 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_STATUS_DYNAMIC, MNG_LC_START); |
|
2763 #endif |
|
2764 |
|
2765 if ((hHandle == 0) || (((mng_datap)hHandle)->iMagic != MNG_MAGIC)) |
|
2766 return MNG_FALSE; |
|
2767 |
|
2768 #ifdef MNG_SUPPORT_TRACE |
|
2769 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_STATUS_DYNAMIC, MNG_LC_END); |
|
2770 #endif |
|
2771 |
|
2772 return ((mng_datap)hHandle)->bDynamic; |
|
2773 } |
|
2774 #endif |
|
2775 |
|
2776 /* ************************************************************************** */ |
|
2777 |
|
2778 #ifdef MNG_SUPPORT_DYNAMICMNG |
|
2779 mng_bool MNG_DECL mng_status_runningevent (mng_handle hHandle) |
|
2780 { |
|
2781 #ifdef MNG_SUPPORT_TRACE |
|
2782 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_STATUS_RUNNINGEVENT, MNG_LC_START); |
|
2783 #endif |
|
2784 |
|
2785 if ((hHandle == 0) || (((mng_datap)hHandle)->iMagic != MNG_MAGIC)) |
|
2786 return MNG_FALSE; |
|
2787 |
|
2788 #ifdef MNG_SUPPORT_TRACE |
|
2789 MNG_TRACEX (((mng_datap)hHandle), MNG_FN_STATUS_RUNNINGEVENT, MNG_LC_END); |
|
2790 #endif |
|
2791 |
|
2792 return ((mng_datap)hHandle)->bRunningevent; |
|
2793 } |
|
2794 #endif |
|
2795 |
|
2796 /* ************************************************************************** */ |
|
2797 /* * end of file * */ |
|
2798 /* ************************************************************************** */ |
|
2799 |