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6043 | leency | 1 | char char_width[255]; |
2 | |||
3 | void PreparePage() |
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4 | { |
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5 | int i; |
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6 | list.SetSizes(0, TOOLBAR_H, Form.cwidth-scroll.size_x-1, Form.cheight-TOOLBAR_H, label.size.pt+1); |
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7 | //get font chars width, need to increase performance |
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8 | //if (strstri(io.buffer_data, "")==-1) { |
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9 | debugln("no found"); |
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10 | label.changeSIZE(); |
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11 | for (i=0; i<256; i++) char_width[i] = label.symbol_size(i); |
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12 | ChangeCharset(charsets[encoding], "CP866", io.buffer_data); |
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13 | DrawProgress(STEP_2_COUNT_PAGE_HEIGHT); ParceTxt(false); //get page height to calculate buffer size |
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14 | DrawProgress(STEP_3_DRAW_PAGE_INTO_BUFFER); ParceTxt(true); //draw text in buffer |
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15 | DrawProgress(STEP_4_SMOOTH_FONT); label.apply_smooth(); |
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16 | DrawProgress(STEP_5_STOP); DrawPage(); |
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17 | /*} |
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18 | else { |
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19 | debugln(" tag found"); |
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20 | label.changeSIZE(); |
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21 | for (i=0; i<256; i++) char_width[i] = label.symbol_size(i); |
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22 | ChangeCharset(charsets[encoding], "CP866", io.buffer_data); |
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23 | DrawProgress(STEP_2_COUNT_PAGE_HEIGHT); ParceHtml(false); //get page height to calculate buffer size |
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24 | DrawProgress(STEP_3_DRAW_PAGE_INTO_BUFFER); ParceHtml(true); //draw text in buffer |
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25 | DrawProgress(STEP_4_SMOOTH_FONT); label.apply_smooth(); |
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26 | DrawProgress(STEP_5_STOP); DrawPage(); |
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27 | }*/ |
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28 | } |
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29 | |||
30 | void ParceTxt(byte draw) |
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31 | { |
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32 | byte ch, zeroch=0; |
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33 | dword bufoff, buflen, line_start, srch_pos; |
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34 | int stroka_y=5, line_length=0; |
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35 | |||
36 | line_start=io.buffer_data; |
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37 | buflen = strlen(io.buffer_data) + io.buffer_data; |
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38 | for (bufoff=io.buffer_data; bufoff |
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39 | { |
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40 | ch = ESBYTE[bufoff]; |
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41 | line_length += char_width[ch]; |
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42 | if (line_length>=list.w-30) || (ch==10) { |
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43 | srch_pos = bufoff; |
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44 | loop() |
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45 | { |
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46 | if (__isWhite(ESBYTE[srch_pos])) { bufoff=srch_pos+1; break; } //normal word-break |
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47 | if (srch_pos == line_start) break; //no white space found in whole line |
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48 | srch_pos--; |
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49 | } |
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50 | if (draw==true) { |
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51 | ESBYTE[bufoff] >< zeroch; //set line end |
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52 | label.write_buf(8,stroka_y,list.w,label.size.height, 0xFFFFFF, 0, label.size.pt, line_start); |
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53 | ESBYTE[bufoff] >< zeroch; //restore line |
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54 | DrawProgressWhileDrawing(bufoff, buflen); |
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55 | if (stroka_y/list.item_h-list.first==list.visible) DrawPage(); |
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56 | } |
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57 | stroka_y += list.item_h; |
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58 | line_start = bufoff; |
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59 | line_length = 0; |
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60 | } |
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61 | } |
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62 | if (draw==false) { |
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63 | list.count = stroka_y/list.item_h+2; |
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64 | if (list.count < list.visible) list.count = list.visible; |
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65 | label.size.height = list.count+1*list.item_h; |
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66 | label.raw_size = 0; |
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67 | } |
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68 | if (draw==true) label.write_buf(8,stroka_y,list.w,label.size.height, 0xFFFFFF, 0, label.size.pt, line_start); |
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69 | } |
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70 | |||
71 | |||
72 | /*======================================================== |
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73 | = = |
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74 | = HTML = |
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75 | = = |
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76 | ========================================================*/ |
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77 | |||
78 | /* |
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79 | HTML parcer tags: |
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80 | |||
81 | |||
82 | |||
83 | |||
84 |
|
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85 | |||
86 | |||
87 | |||
88 | |||
89 | */ |
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90 | |||
91 | struct _DOM { |
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92 | dword start; |
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93 | dword end; |
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94 | dword len; |
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95 | }; |
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96 | |||
97 | struct _style { |
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98 | bool b, u, i, s; |
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99 | bool h1, h2, h3, h4, h5, h6; |
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100 | bool a; |
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101 | bool pre; |
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102 | bool title; |
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103 | bool br; |
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104 | } style; |
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105 | |||
106 | struct _tag { |
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107 | dword start; |
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108 | dword name; |
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109 | dword param[10]; |
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110 | dword value[10]; |
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111 | void parce(); |
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112 | void get_param_value(); |
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113 | }; |
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114 | |||
115 | void _tag::parce() |
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116 | { |
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117 | bool closed_status = false; |
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118 | if (start) debugln(start); |
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119 | /* |
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120 | if (strncmp(start, "/", 1)==0) { |
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121 | start++; |
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122 | closed_status = true; |
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123 | } |
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124 | if (!strcmp(start, "title")) style.title = closed_status; |
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125 | if (!strcmp(start, "br")) style.br = closed_status; |
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126 | */ |
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127 | } |
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128 | |||
129 | struct _text { |
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130 | dword start; |
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131 | int x, y; |
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132 | void draw(); |
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133 | }; |
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134 | |||
135 | void _text::draw() |
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136 | { |
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137 | if (start) debugln(start); |
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138 | /* |
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139 | if (style.title) { |
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140 | strlcpy(#title, start, sizeof(title)); |
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141 | DrawTitle(#title); |
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142 | return; |
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143 | } |
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144 | if (style.br) { |
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145 | y += list.item_h; |
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146 | style.br = false; |
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147 | } |
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148 | */ |
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149 | } |
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150 | |||
151 | |||
152 | void ParceHtml(byte draw) |
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153 | { |
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154 | byte ch; |
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155 | _DOM DOM; |
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156 | _text text; |
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157 | _tag tag; |
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158 | dword DOM_pos; |
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159 | |||
160 | /* Create DOM */ |
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161 | debugln("starting DOM parce"); |
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162 | DOM.len = strlen(io.buffer_data); |
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163 | DOM.start = malloc(DOM.len); |
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164 | DOM.end = DOM.start + DOM.len; |
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165 | strlcpy(DOM.start, io.buffer_data, DOM.len); |
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166 | |||
167 | /* Parce DOM */ |
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168 | text.start = DOM_pos; |
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169 | for (DOM_pos=DOM.start; DOM_pos |
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170 | { |
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171 | ch = ESBYTE[DOM_pos]; |
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172 | if (ch=='<') { |
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173 | ESBYTE[DOM_pos] = NULL; |
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174 | tag.start = DOM_pos + 1; |
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175 | text.draw(); |
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176 | } |
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177 | if (ch=='>') { |
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178 | ESBYTE[DOM_pos] = NULL; |
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179 | text.start = DOM_pos + 1; |
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180 | tag.parce(); |
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181 | } |
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182 | } |
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183 | free(DOM.start); |
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184 | ExitProcess(); |
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185 | }')>>>>256;>256;> |