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1 | #include "..\TWB\colors.h" |
1 | #include "..\TWB\colors.h" |
2 | #include "..\TWB\anchors.h" |
2 | #include "..\TWB\anchors.h" |
3 | #include "..\TWB\parce_tag.h" |
3 | #include "..\TWB\parce_tag.h" |
4 | #include "..\TWB\absolute_url.h" |
4 | #include "..\TWB\special.h" |
5 | #include "..\TWB\unicode_tags.h" |
- | |
6 | #include "..\TWB\img_cache.h" |
5 | #include "..\TWB\img_cache.h" |
7 | dword page_bg; |
6 | dword page_bg; |
8 | dword link_color_inactive; |
7 | dword link_color_inactive; |
9 | dword link_color_active; |
8 | dword link_color_active; |
10 | #include "..\TWB\links.h" |
9 | #include "..\TWB\links.h" |
11 | 10 | ||
12 | enum { ALIGN_LEFT, ALIGN_CENTER, ALIGN_RIGHT}; |
11 | enum { ALIGN_LEFT, ALIGN_CENTER, ALIGN_RIGHT}; |
13 | 12 | ||
14 | struct _style { |
13 | struct _style { |
15 | bool |
14 | bool |
16 | b, u, s, h, |
15 | b, u, s, h, |
17 | pre, |
16 | pre, |
18 | blq, |
17 | blq, |
19 | li, |
18 | li, |
20 | li_tab, |
19 | li_tab, |
21 | button, |
20 | button, |
22 | image, |
21 | image, |
23 | align; |
22 | align; |
24 | dword bg_color; |
23 | dword bg_color; |
- | 24 | ||
- | 25 | dword main_title; |
|
25 | }; |
26 | }; |
26 | 27 | ||
27 | struct TWebBrowser { |
28 | struct TWebBrowser { |
28 | llist list; |
29 | llist list; |
29 | _style style; |
30 | _style style; |
30 | DrawBufer DrawBuf; |
31 | DrawBufer DrawBuf; |
31 | dword draw_y, stolbec; |
32 | dword draw_y, stolbec; |
32 | int zoom; |
33 | int zoom; |
33 | dword o_bufpointer; |
34 | dword o_bufpointer; |
34 | void SetPageDefaults(); |
35 | void SetPageDefaults(); |
35 | void AddCharToTheLine(); |
36 | void AddCharToTheLine(); |
36 | void ParseHtml(); |
37 | void ParseHtml(); |
37 | void SetStyle(); |
38 | void SetStyle(); |
38 | void DrawStyle(); |
39 | void DrawStyle(); |
39 | void DrawPage(); |
40 | void DrawPage(); |
40 | void DrawScroller(); |
41 | void DrawScroller(); |
41 | void NewLine(); |
42 | void NewLine(); |
42 | bool CheckForLineBreak(); |
43 | bool CheckForLineBreak(); |
43 | void BufEncode(); |
44 | void BufEncode(); |
44 | } WB1; |
45 | } WB1; |
45 | 46 | ||
46 | char line[500]; |
47 | char line[500]; |
47 | 48 | ||
48 | bool link, cur_encoding, t_html, t_body; |
49 | bool link, cur_encoding, t_html, t_body; |
49 | 50 | ||
50 | 51 | ||
51 | dword bufpointer=0; |
52 | dword bufpointer=0; |
52 | dword bufsize=0; |
53 | dword bufsize=0; |
53 | 54 | ||
54 | char header[150]; |
55 | char header[150]; |
55 | 56 | ||
56 | int body_magrin=6; |
57 | int body_magrin=6; |
57 | int basic_line_h=22; |
58 | int basic_line_h=22; |
58 | 59 | ||
59 | scroll_bar scroll_wv = { 15,NULL,NULL,NULL,0,2,NULL,0,0,0xeeeeee,0xBBBbbb,0xeeeeee}; |
60 | scroll_bar scroll_wv = { 15,NULL,NULL,NULL,0,2,NULL,0,0,0xeeeeee,0xBBBbbb,0xeeeeee}; |
60 | 61 | ||
61 | //============================================================================================ |
62 | //============================================================================================ |
62 | void TWebBrowser::DrawStyle() |
63 | void TWebBrowser::DrawStyle() |
63 | { |
64 | { |
64 | dword start_x, line_length, stolbec_len; |
65 | dword start_x, line_length, stolbec_len; |
65 | 66 | ||
66 | if (!header) |
67 | if (style.main_title) |
67 | { |
68 | { |
- | 69 | strncpy(#header, #line, sizeof(header)-1); |
|
- | 70 | strncat(#header, " - ", sizeof(header)-1); |
|
- | 71 | strncat(#header, #version, sizeof(header)-1); |
|
- | 72 | line = 0; |
|
- | 73 | return; |
|
- | 74 | } |
|
68 | strncpy(#header, #line, sizeof(header)-1); |
75 | if (t_html) && (!t_body) { |
69 | line = 0; |
76 | line = 0; |
70 | return; |
77 | return; |
71 | } |
78 | } |
72 | if (t_html) && (!t_body) return; |
- | |
73 | 79 | ||
74 | if (line) |
80 | if (line) |
75 | { |
81 | { |
76 | start_x = stolbec * list.font_w + body_magrin + list.x; |
82 | start_x = stolbec * list.font_w + body_magrin + list.x; |
77 | stolbec_len = strlen(#line) * zoom; |
83 | stolbec_len = strlen(#line) * zoom; |
78 | line_length = stolbec_len * list.font_w; |
84 | line_length = stolbec_len * list.font_w; |
79 | 85 | ||
80 | if (debug_mode) { |
86 | if (debug_mode) { |
81 | DrawBuf.DrawBar(start_x, draw_y, line_length, list.item_h, 0xDDDddd); |
87 | DrawBuf.DrawBar(start_x, draw_y, line_length, list.item_h, 0xDDDddd); |
82 | } |
88 | } |
83 | 89 | ||
84 | if (style.bg_color!=page_bg) { |
90 | if (style.bg_color!=page_bg) { |
85 | DrawBuf.DrawBar(start_x, draw_y, line_length, list.item_h, style.bg_color); |
91 | DrawBuf.DrawBar(start_x, draw_y, line_length, list.item_h, style.bg_color); |
86 | } |
92 | } |
87 | 93 | ||
88 | if (style.image) { |
94 | if (style.image) { |
89 | DrawBuf.DrawBar(start_x, draw_y, line_length, list.item_h-1, 0xF9DBCB); |
95 | DrawBuf.DrawBar(start_x, draw_y, line_length, list.item_h-1, 0xF9DBCB); |
90 | } |
96 | } |
91 | if (style.button) { |
97 | if (style.button) { |
92 | DrawBuf.DrawBar(start_x, draw_y, line_length, list.item_h - calc(zoom*2), 0xCCCccc); |
98 | DrawBuf.DrawBar(start_x, draw_y, line_length, list.item_h - calc(zoom*2), 0xCCCccc); |
93 | DrawBuf.DrawBar(start_x, draw_y + list.item_h - calc(zoom*2), line_length, zoom, 0x999999); |
99 | DrawBuf.DrawBar(start_x, draw_y + list.item_h - calc(zoom*2), line_length, zoom, 0x999999); |
94 | } |
100 | } |
95 | 101 | ||
96 | DrawBuf.WriteText(start_x, draw_y, list.font_type, text_colors[text_color_index], #line); |
102 | DrawBuf.WriteText(start_x, draw_y, list.font_type, text_colors[text_color_index], #line); |
97 | if (style.b) DrawBuf.WriteText(start_x+1, draw_y, list.font_type, text_colors[text_color_index], #line); |
103 | if (style.b) DrawBuf.WriteText(start_x+1, draw_y, list.font_type, text_colors[text_color_index], #line); |
98 | if (style.s) DrawBuf.DrawBar(start_x, list.item_h / 2 - zoom + draw_y, line_length, zoom, text_colors[text_color_index]); |
104 | if (style.s) DrawBuf.DrawBar(start_x, list.item_h / 2 - zoom + draw_y, line_length, zoom, text_colors[text_color_index]); |
99 | if (style.u) DrawBuf.DrawBar(start_x, list.item_h - zoom - zoom + draw_y, line_length, zoom, text_colors[text_color_index]); |
105 | if (style.u) DrawBuf.DrawBar(start_x, list.item_h - zoom - zoom + draw_y, line_length, zoom, text_colors[text_color_index]); |
100 | if (link) { |
106 | if (link) { |
101 | if (line[0]==' ') && (line[1]==NULL) {} else { |
107 | if (line[0]==' ') && (line[1]==NULL) {} else { |
102 | DrawBuf.DrawBar(start_x, draw_y + list.item_h - calc(zoom*2), line_length, zoom, link_color_inactive); |
108 | DrawBuf.DrawBar(start_x, draw_y + list.item_h - calc(zoom*2), line_length, zoom, link_color_inactive); |
103 | PageLinks.AddText(start_x, draw_y + list.y, line_length, list.item_h - calc(zoom*2), UNDERLINE, zoom); |
109 | PageLinks.AddText(start_x, draw_y + list.y, line_length, list.item_h - calc(zoom*2), UNDERLINE, zoom); |
104 | } |
110 | } |
105 | } |
111 | } |
106 | stolbec += stolbec_len; |
112 | stolbec += stolbec_len; |
107 | if (debug_mode) debug(#line); |
113 | if (debug_mode) debug(#line); |
108 | line = NULL; |
114 | line = NULL; |
109 | } |
115 | } |
110 | } |
116 | } |
111 | //============================================================================================ |
117 | //============================================================================================ |
112 | void TWebBrowser::SetPageDefaults() |
118 | void TWebBrowser::SetPageDefaults() |
113 | { |
119 | { |
114 | style.b = style.u = style.s = style.h = style.blq = t_html = t_body = style.pre = |
120 | style.b = style.u = style.s = style.h = style.blq = t_html = t_body = style.pre = |
115 | style.li = link = text_color_index = text_colors[0] = style.li_tab = false; |
121 | style.li = link = text_color_index = text_colors[0] = style.li_tab = style.main_title = false; |
116 | style.align = ALIGN_LEFT; |
122 | style.align = ALIGN_LEFT; |
117 | link_color_inactive = 0x0000FF; |
123 | link_color_inactive = 0x0000FF; |
118 | link_color_active = 0xFF0000; |
124 | link_color_active = 0xFF0000; |
119 | page_bg = 0xFFFFFF; |
125 | page_bg = 0xFFFFFF; |
120 | style.bg_color = page_bg; |
126 | style.bg_color = page_bg; |
121 | DrawBuf.Fill(0, page_bg); |
127 | DrawBuf.Fill(0, page_bg); |
122 | PageLinks.Clear(); |
128 | PageLinks.Clear(); |
123 | anchors.clear(); |
129 | anchors.clear(); |
124 | strncpy(#header, #version, sizeof(header)-1); |
130 | header = NULL; |
125 | cur_encoding = CH_NULL; |
131 | cur_encoding = CH_NULL; |
126 | draw_y = body_magrin; |
132 | draw_y = body_magrin; |
127 | stolbec = 0; |
133 | stolbec = 0; |
128 | line = 0; |
134 | line = 0; |
129 | zoom = 1; |
135 | zoom = 1; |
130 | //hold original buffer |
136 | //hold original buffer |
131 | if (o_bufpointer) o_bufpointer=free(o_bufpointer); |
137 | if (o_bufpointer) o_bufpointer=free(o_bufpointer); |
132 | o_bufpointer = malloc(bufsize); |
138 | o_bufpointer = malloc(bufsize); |
133 | memmov(o_bufpointer, bufpointer, bufsize); |
139 | memmov(o_bufpointer, bufpointer, bufsize); |
134 | } |
140 | } |
135 | //============================================================================================ |
141 | //============================================================================================ |
136 | void TWebBrowser::AddCharToTheLine(unsigned char _char) |
142 | void TWebBrowser::AddCharToTheLine(unsigned char _char) |
137 | { |
143 | { |
138 | dword line_len; |
144 | dword line_len; |
139 | if (_char<=15) _char=' '; |
145 | if (_char<=15) _char=' '; |
140 | line_len = strlen(#line); |
146 | line_len = strlen(#line); |
141 | if (!style.pre) && (_char == ' ') |
147 | if (!style.pre) && (_char == ' ') |
142 | { |
148 | { |
143 | if (line[line_len-1]==' ') return; //no double spaces |
149 | if (line[line_len-1]==' ') return; //no double spaces |
144 | if (!stolbec) && (!line) return; //no paces at the beginning of the line |
150 | if (!stolbec) && (!line) return; //no paces at the beginning of the line |
145 | } |
151 | } |
146 | if (line_len < sizeof(line)) chrcat(#line, _char); |
152 | if (line_len < sizeof(line)) chrcat(#line, _char); |
147 | CheckForLineBreak(); |
153 | CheckForLineBreak(); |
148 | } |
154 | } |
149 | //============================================================================================ |
155 | //============================================================================================ |
150 | void TWebBrowser::ParseHtml(){ |
156 | void TWebBrowser::ParseHtml(){ |
151 | word bukva[2]; |
157 | word bukva[2]; |
152 | char unicode_symbol[10]; |
158 | char unicode_symbol[10]; |
153 | dword unicode_symbol_result; |
159 | dword unicode_symbol_result; |
154 | dword j; |
160 | dword j; |
155 | bool ignor_param=false; |
161 | bool ignor_param=false; |
156 | int tab_len; |
162 | int tab_len; |
157 | dword bufpos; |
163 | dword bufpos; |
158 | SetPageDefaults(); |
164 | SetPageDefaults(); |
159 | if (strstri(bufpointer, " |
165 | if (strstri(bufpointer, " |
160 | t_body = true; |
166 | t_body = true; |
161 | if (strstri(bufpointer, " |
167 | if (strstri(bufpointer, " |
162 | } |
168 | } |
163 | for (bufpos=bufpointer ; (bufpos < bufpointer+bufsize) && (ESBYTE[bufpos]!=0) ; bufpos++;) |
169 | for (bufpos=bufpointer ; (bufpos < bufpointer+bufsize) && (ESBYTE[bufpos]!=0) ; bufpos++;) |
164 | { |
170 | { |
165 | bukva = ESBYTE[bufpos]; |
171 | bukva = ESBYTE[bufpos]; |
166 | switch (bukva) |
172 | switch (bukva) |
167 | { |
173 | { |
168 | case 0x0a: |
174 | case 0x0a: |
169 | if (style.pre) { |
175 | if (style.pre) { |
170 | DrawStyle(); |
176 | DrawStyle(); |
171 | NewLine(); |
177 | NewLine(); |
172 | } else { |
178 | } else { |
173 | AddCharToTheLine(0x0a); |
179 | AddCharToTheLine(0x0a); |
174 | } |
180 | } |
175 | break; |
181 | break; |
176 | case 0x09: |
182 | case 0x09: |
177 | if (style.pre) { |
183 | if (style.pre) { |
178 | tab_len = strlen(#line) + stolbec % 4; |
184 | tab_len = strlen(#line) + stolbec % 4; |
179 | if (!tab_len) tab_len = 4; else tab_len = 4 - tab_len; |
185 | if (!tab_len) tab_len = 4; else tab_len = 4 - tab_len; |
180 | for (j=0; j |
186 | for (j=0; j |
181 | } else { |
187 | } else { |
182 | AddCharToTheLine(0x09); |
188 | AddCharToTheLine(0x09); |
183 | } |
189 | } |
184 | break; |
190 | break; |
185 | case '&': // and so on |
191 | case '&': // and so on |
186 | for (j=1, unicode_symbol=0; (ESBYTE[bufpos+j]<>';') && (j<8); j++) |
192 | for (j=1, unicode_symbol=0; (ESBYTE[bufpos+j]<>';') && (j<8); j++) |
187 | { |
193 | { |
188 | bukva = ESBYTE[bufpos+j]; |
194 | bukva = ESBYTE[bufpos+j]; |
189 | chrcat(#unicode_symbol, bukva); |
195 | chrcat(#unicode_symbol, bukva); |
190 | } |
196 | } |
191 | if (GetUnicodeSymbol(#line, #unicode_symbol, sizeof(line)-1)) { |
197 | if (GetUnicodeSymbol(#line, #unicode_symbol, sizeof(line)-1)) { |
192 | bufpos += j; |
198 | bufpos += j; |
193 | CheckForLineBreak(); |
199 | CheckForLineBreak(); |
194 | } else { |
200 | } else { |
195 | AddCharToTheLine('&'); |
201 | AddCharToTheLine('&'); |
196 | } |
202 | } |
197 | break; |
203 | break; |
198 | case '<': |
204 | case '<': |
199 | bufpos++; |
205 | bufpos++; |
200 | if (!strncmp(bufpos,"!--",3)) |
206 | if (!strncmp(bufpos,"!--",3)) |
201 | { |
207 | { |
202 | bufpos+=3; |
208 | bufpos+=3; |
203 | while (strncmp(bufpos,"-->",3)!=0) && (bufpos < bufpointer + bufsize) |
209 | while (strncmp(bufpos,"-->",3)!=0) && (bufpos < bufpointer + bufsize) |
204 | { |
210 | { |
205 | bufpos++; |
211 | bufpos++; |
206 | } |
212 | } |
207 | bufpos+=2; |
213 | bufpos+=2; |
208 | break; |
214 | break; |
209 | } |
215 | } |
210 | tag.reset(); |
216 | tag.reset(); |
211 | if (ESBYTE[bufpos] == '/') { |
217 | if (ESBYTE[bufpos] == '/') { |
212 | tag.opened = false; |
218 | tag.opened = false; |
213 | bufpos++; |
219 | bufpos++; |
214 | } |
220 | } |
215 | 221 | ||
216 | ignor_param=false; |
222 | ignor_param=false; |
217 | while (ESBYTE[bufpos] !='>') && (bufpos < bufpointer + bufsize) //ïîëó÷àåì òåã è åãî ïàðàìåòðû |
223 | while (ESBYTE[bufpos] !='>') && (bufpos < bufpointer + bufsize) //ïîëó÷àåì òåã è åãî ïàðàìåòðû |
218 | { |
224 | { |
219 | bukva = ESBYTE[bufpos]; |
225 | bukva = ESBYTE[bufpos]; |
220 | if (bukva == '\9') || (bukva == '\x0a') || (bukva == '\x0d') bukva = ' '; |
226 | if (bukva == '\9') || (bukva == '\x0a') || (bukva == '\x0d') bukva = ' '; |
221 | if (!ignor_param) && (bukva <>' ') |
227 | if (!ignor_param) && (bukva <>' ') |
222 | { |
228 | { |
223 | if (strlen(#tag.name)+1 |
229 | if (strlen(#tag.name)+1 |
224 | } |
230 | } |
225 | else |
231 | else |
226 | { |
232 | { |
227 | ignor_param = true; |
233 | ignor_param = true; |
228 | if (strlen(#tag.params)+1 |
234 | if (strlen(#tag.params)+1 |
229 | // chrncat(#tag.params, bukva, sizeof(tag.params)-1); |
235 | // chrncat(#tag.params, bukva, sizeof(tag.params)-1); |
230 | } |
236 | } |
231 | bufpos++; |
237 | bufpos++; |
232 | } |
238 | } |
233 | strlwr(#tag.name); |
239 | strlwr(#tag.name); |
234 | 240 | ||
235 | // ignore text inside the next tags |
241 | // ignore text inside the next tags |
236 | if (tag.is("script")) || (tag.is("style")) || (tag.is("binary")) || (tag.is("select")) { |
242 | if (tag.is("script")) || (tag.is("style")) || (tag.is("binary")) || (tag.is("select")) { |
237 | sprintf(#tag.params, "%s>", #tag.name); |
243 | sprintf(#tag.params, "%s>", #tag.name); |
238 | j = strstri(bufpos, #tag.params); |
244 | j = strstri(bufpos, #tag.params); |
239 | if (j!=-1) bufpos = j-1; |
245 | if (j!=-1) bufpos = j-1; |
240 | break; |
246 | break; |
241 | } |
247 | } |
242 | 248 | ||
243 | if (tag.name[strlen(#tag.name)-1]=='/') tag.name[strlen(#tag.name)-1]=NULL; //for br/ !!!!!!!! |
249 | if (tag.name[strlen(#tag.name)-1]=='/') tag.name[strlen(#tag.name)-1]=NULL; //for br/ !!!!!!!! |
244 | if (tag.params) tag.parse_params(); |
250 | if (tag.params) tag.parse_params(); |
245 | 251 | ||
246 | if (tag.name) { |
252 | if (tag.name) { |
247 | CheckForLineBreak(); |
253 | CheckForLineBreak(); |
248 | DrawStyle(); |
254 | DrawStyle(); |
249 | if (tag.name) SetStyle(); |
255 | if (tag.name) SetStyle(); |
250 | } |
256 | } |
251 | break; |
257 | break; |
252 | default: |
258 | default: |
253 | AddCharToTheLine(ESBYTE[bufpos]); |
259 | AddCharToTheLine(ESBYTE[bufpos]); |
254 | } |
260 | } |
255 | } |
261 | } |
256 | DrawStyle(); |
262 | DrawStyle(); |
257 | NewLine(); |
263 | NewLine(); |
258 | list.count = draw_y; |
264 | list.count = draw_y; |
259 | list.CheckDoesValuesOkey(); |
265 | list.CheckDoesValuesOkey(); |
260 | anchors.current = NULL; |
266 | anchors.current = NULL; |
- | 267 | if (!header) { |
|
- | 268 | strncpy(#header, #version, sizeof(header)-1); |
|
- | 269 | DrawTitle(#header); |
|
- | 270 | } |
|
261 | } |
271 | } |
262 | //============================================================================================ |
272 | //============================================================================================ |
263 | bool TWebBrowser::CheckForLineBreak() |
273 | bool TWebBrowser::CheckForLineBreak() |
264 | { |
274 | { |
265 | int line_break_pos; |
275 | int line_break_pos; |
266 | char new_line_text[4096]; |
276 | char new_line_text[4096]; |
- | 277 | //Do we need a line break? |
|
267 | if (strlen(#line)*zoom + stolbec < list.column_max) return false; |
278 | if (strlen(#line)*zoom + stolbec < list.column_max) return false; |
- | 279 | //Yes, we do. Lets calculate where... |
|
268 | line_break_pos = strrchr(#line, ' '); |
280 | line_break_pos = strrchr(#line, ' '); |
- | 281 | //Is a new line fits in the current line? |
|
269 | if (line_break_pos*zoom + stolbec > list.column_max) { |
282 | if (line_break_pos*zoom + stolbec > list.column_max) { |
270 | line_break_pos = list.column_max/zoom - stolbec; |
283 | line_break_pos = list.column_max/zoom - stolbec; |
271 | while(line_break_pos) && (line[line_break_pos]!=' ') line_break_pos--; |
284 | while(line_break_pos) && (line[line_break_pos]!=' ') line_break_pos--; |
272 | } |
285 | } |
- | 286 | //Maybe a new line is too big for the whole new line? Then we have to split it |
|
273 | if (!line_break_pos) && (strlen(#line)*zoom>list.column_max) { |
287 | if (!line_break_pos) && (style.li_tab*5 + strlen(#line) * zoom >= list.column_max) { |
274 | line_break_pos=list.column_max/zoom; |
288 | line_break_pos = list.column_max/zoom - stolbec; |
275 | if (!stolbec)&&(style.pre) draw_y-=list.item_h; //hack to fix https://prnt.sc/rk3kyt |
- | |
276 | } |
289 | } |
277 | strcpy(#new_line_text, #line + line_break_pos); |
290 | strcpy(#new_line_text, #line + line_break_pos); |
278 | line[line_break_pos] = 0x00; |
291 | line[line_break_pos] = 0x00; |
- | 292 | ||
279 | DrawStyle(); |
293 | DrawStyle(); |
- | 294 | ||
280 | strcpy(#line, #new_line_text); |
295 | strcpy(#line, #new_line_text); |
281 | NewLine(); |
296 | NewLine(); |
282 | //if (strlen(#line)*zoom + stolbec > list.column_max)CheckForLineBreak(); |
297 | //if (strlen(#line)*zoom + stolbec > list.column_max)CheckForLineBreak(); |
283 | return true; |
298 | return true; |
284 | } |
299 | } |
285 | //============================================================================================ |
300 | //============================================================================================ |
286 | void TWebBrowser::SetStyle() { |
301 | void TWebBrowser::SetStyle() { |
287 | char img_path[4096]=0; |
302 | char img_path[4096]=0; |
288 | int meta_encoding; |
303 | int meta_encoding; |
289 | 304 | ||
290 | dword value; |
305 | dword value; |
291 | 306 | ||
292 | if (value = tag.get_value_of("name=")) || (value = tag.get_value_of("id=")) { |
307 | if (value = tag.get_value_of("name=")) || (value = tag.get_value_of("id=")) { |
293 | anchors.add(value, draw_y); |
308 | anchors.add(value, draw_y); |
294 | if (anchors.current) && (streq(value, #anchors.current+1)) { |
309 | if (anchors.current) && (streq(value, #anchors.current+1)) { |
295 | list.first = draw_y; |
310 | list.first = draw_y; |
296 | anchors.current = NULL; |
311 | anchors.current = NULL; |
297 | } |
312 | } |
298 | } |
313 | } |
299 | - | ||
300 | if (tag.is("html")) { |
314 | if (tag.is("html")) { |
301 | t_html = tag.opened; |
315 | t_html = tag.opened; |
302 | return; |
316 | return; |
303 | } |
317 | } |
304 | if (tag.is("title")) { |
- | |
305 | if (tag.opened) header=NULL; |
- | |
306 | return; |
- | |
307 | } |
- | |
308 | - | ||
309 | if (tag.is("q")) |
318 | if (tag.is("q")) |
310 | { |
319 | { |
311 | if (tag.opened) { |
320 | if (tag.opened) { |
312 | meta_encoding = strlen(#line); |
321 | meta_encoding = strlen(#line); |
313 | if (line[meta_encoding-1] != ' ') chrcat(#line, ' '); |
322 | if (line[meta_encoding-1] != ' ') chrcat(#line, ' '); |
314 | chrcat(#line, '\"'); |
323 | chrcat(#line, '\"'); |
315 | } |
324 | } |
316 | if (!tag.opened) strcat(#line, "\" "); |
325 | if (!tag.opened) strcat(#line, "\" "); |
317 | return; |
326 | return; |
318 | } |
327 | } |
- | 328 | if (tag.is("title")) { |
|
- | 329 | style.main_title = tag.opened; |
|
- | 330 | if (!tag.opened) DrawTitle(#header); |
|
- | 331 | return; |
|
- | 332 | } |
|
319 | if (tag.is("body")) { |
333 | if (tag.is("body")) { |
320 | t_body = tag.opened; |
334 | t_body = tag.opened; |
321 | if (value = tag.get_value_of("link=")) link_color_inactive = GetColor(value); |
335 | if (value = tag.get_value_of("link=")) link_color_inactive = GetColor(value); |
322 | if (value = tag.get_value_of("alink=")) link_color_active = GetColor(value); |
336 | if (value = tag.get_value_of("alink=")) link_color_active = GetColor(value); |
323 | if (value = tag.get_value_of("text=")) text_colors[0]=GetColor(value); |
337 | if (value = tag.get_value_of("text=")) text_colors[0]=GetColor(value); |
324 | if (value = tag.get_value_of("bgcolor=")) { |
338 | if (value = tag.get_value_of("bgcolor=")) { |
325 | style.bg_color = page_bg = GetColor(value); |
339 | style.bg_color = page_bg = GetColor(value); |
326 | DrawBuf.Fill(0, page_bg); |
340 | DrawBuf.Fill(0, page_bg); |
327 | } |
341 | } |
328 | if (tag.opened) { |
- | |
329 | if (cur_encoding==CH_NULL) { |
- | |
330 | cur_encoding = CH_CP866; |
- | |
331 | //BufEncode(CH_UTF8); |
- | |
332 | debugln("Document has no information about encoding!"); |
- | |
333 | } |
- | |
334 | if (!streq(#header, #version)) { |
- | |
335 | ChangeCharset(charsets[cur_encoding], "CP866", #header); |
- | |
336 | strncat(#header, " - ", sizeof(header)-1); |
- | |
337 | strncat(#header, #version, sizeof(header)-1); |
- | |
338 | } |
- | |
339 | DrawTitle(#header); |
- | |
340 | } |
- | |
341 | return; |
342 | return; |
342 | } |
343 | } |
343 | if (tag.is("a")) { |
344 | if (tag.is("a")) { |
344 | if (tag.opened) |
345 | if (tag.opened) |
345 | { |
346 | { |
346 | if (link) IF(text_color_index > 0) text_color_index--; //åñëè ïðåäûäóùèé òåã à íå áûë çàêðûò |
347 | if (link) IF(text_color_index > 0) text_color_index--; //åñëè ïðåäûäóùèé òåã à íå áûë çàêðûò |
347 | if (value = tag.get_value_of("href=")) && (!strstr(value,"javascript:")) |
348 | if (value = tag.get_value_of("href=")) && (!strstr(value,"javascript:")) |
348 | { |
349 | { |
349 | text_color_index++; |
350 | text_color_index++; |
350 | text_colors[text_color_index] = text_colors[text_color_index-1]; |
351 | text_colors[text_color_index] = text_colors[text_color_index-1]; |
351 | link = 1; |
352 | link = 1; |
352 | text_colors[text_color_index] = link_color_inactive; |
353 | text_colors[text_color_index] = link_color_inactive; |
353 | PageLinks.AddLink(value); |
354 | PageLinks.AddLink(value); |
354 | } |
355 | } |
355 | } else { |
356 | } else { |
356 | link = 0; |
357 | link = 0; |
357 | IF(text_color_index > 0) text_color_index--; |
358 | IF(text_color_index > 0) text_color_index--; |
358 | } |
359 | } |
359 | return; |
360 | return; |
360 | } |
361 | } |
361 | if (tag.is("font")) { |
362 | if (tag.is("font")) { |
362 | style.bg_color = page_bg; |
363 | style.bg_color = page_bg; |
363 | if (tag.opened) |
364 | if (tag.opened) |
364 | { |
365 | { |
365 | text_color_index++; |
366 | text_color_index++; |
366 | text_colors[text_color_index] = text_colors[text_color_index-1]; |
367 | text_colors[text_color_index] = text_colors[text_color_index-1]; |
367 | if (value = tag.get_value_of("color=")) text_colors[text_color_index] = GetColor(value); |
368 | if (value = tag.get_value_of("color=")) text_colors[text_color_index] = GetColor(value); |
368 | if (value = tag.get_value_of("bg=")) style.bg_color = GetColor(value); |
369 | if (value = tag.get_value_of("bg=")) style.bg_color = GetColor(value); |
369 | } |
370 | } |
370 | else if (text_color_index > 0) text_color_index--; |
371 | else if (text_color_index > 0) text_color_index--; |
371 | return; |
372 | return; |
372 | } |
373 | } |
373 | if (tag.is("div")) { |
374 | if (tag.is("div")) { |
374 | if (streq(#tag.prior,"div")) && (tag.opened) return; |
375 | if (streq(#tag.prior,"div")) && (tag.opened) return; |
375 | NewLine(); |
376 | NewLine(); |
376 | return; |
377 | return; |
377 | } |
378 | } |
378 | if (tag.is("header")) || (tag.is("article")) || (tag.is("footer")) || (tag.is("figure")) { |
379 | if (tag.is("header")) || (tag.is("article")) || (tag.is("footer")) || (tag.is("figure")) { |
379 | NewLine(); |
380 | NewLine(); |
380 | return; |
381 | return; |
381 | } |
382 | } |
382 | if (tag.is("p")) { |
383 | if (tag.is("p")) { |
383 | IF (tag.prior[0] == 'h') || (streq(#tag.prior,"td")) || (streq(#tag.prior,"p")) return; |
384 | IF (tag.prior[0] == 'h') || (streq(#tag.prior,"td")) || (streq(#tag.prior,"p")) return; |
384 | NewLine(); |
385 | NewLine(); |
385 | return; |
386 | return; |
386 | } |
387 | } |
387 | if (tag.is("br")) { NewLine(); return; } |
388 | if (tag.is("br")) { NewLine(); return; } |
388 | if (tag.is("td")) { if (tag.opened) AddCharToTheLine(' '); return; } |
389 | if (tag.is("td")) { if (tag.opened) AddCharToTheLine(' '); return; } |
389 | if (tag.is("tr")) { if (tag.opened) NewLine(); return; } |
390 | if (tag.is("tr")) { if (tag.opened) NewLine(); return; } |
390 | if (tag.is("b")) || (tag.is("strong")) || (tag.is("big")) { style.b = tag.opened; return; } |
391 | if (tag.is("b")) || (tag.is("strong")) || (tag.is("big")) { style.b = tag.opened; return; } |
391 | if (tag.is("button")) { style.button = tag.opened; stolbec++; return; } |
392 | if (tag.is("button")) { style.button = tag.opened; stolbec++; return; } |
392 | if (tag.is("u")) || (tag.is("ins")) { style.u=tag.opened; return;} |
393 | if (tag.is("u")) || (tag.is("ins")) { style.u=tag.opened; return;} |
393 | if (tag.is("s")) || (tag.is("strike")) || (tag.is("del")) { style.s=tag.opened; return; } |
394 | if (tag.is("s")) || (tag.is("strike")) || (tag.is("del")) { style.s=tag.opened; return; } |
394 | if (tag.is("dd")) { stolbec += 5; return; } |
395 | if (tag.is("dd")) { stolbec += 5; return; } |
395 | if (tag.is("blockquote")) { style.blq = tag.opened; return; } |
396 | if (tag.is("blockquote")) { style.blq = tag.opened; return; } |
396 | if (tag.is("pre")) || (tag.is("code")) { style.pre = tag.opened; return; } |
397 | if (tag.is("pre")) || (tag.is("code")) { style.pre = tag.opened; return; } |
397 | if (tag.is("img")) { |
398 | if (tag.is("img")) { |
398 | if (value = tag.get_value_of("src=")) strlcpy(#img_path, value, sizeof(img_path)-1); |
399 | if (value = tag.get_value_of("src=")) strlcpy(#img_path, value, sizeof(img_path)-1); |
399 | if (value = tag.get_value_of("title=")) && (strlen(value) |
400 | if (value = tag.get_value_of("title=")) && (strlen(value) |
400 | if (value = tag.get_value_of("alt=")) && (strlen(value) |
401 | if (value = tag.get_value_of("alt=")) && (strlen(value) |
401 | if (!img_path) { line=0; return; } |
402 | if (!img_path) { line=0; return; } |
402 | style.image = true; |
403 | style.image = true; |
403 | text_color_index++; |
404 | text_color_index++; |
404 | text_colors[text_color_index] = 0x9A6F29; |
405 | text_colors[text_color_index] = 0x9A6F29; |
405 | if (!line) { |
406 | if (!line) { |
406 | if (!strncmp(#img_path, "data:", 5)) img_path=0; |
407 | if (!strncmp(#img_path, "data:", 5)) img_path=0; |
407 | replace_char(#img_path, '?', NULL, strlen(#img_path)); |
408 | replace_char(#img_path, '?', NULL, strlen(#img_path)); |
408 | sprintf(#line, "[%s]", #img_path+strrchr(#img_path, '/')); |
409 | sprintf(#line, "[%s]", #img_path+strrchr(#img_path, '/')); |
409 | line[50]= NULL; |
410 | line[50]= NULL; |
410 | } |
411 | } |
411 | while (CheckForLineBreak()) {}; |
412 | while (CheckForLineBreak()) {}; |
412 | DrawStyle(); |
413 | DrawStyle(); |
413 | text_color_index--; |
414 | text_color_index--; |
414 | style.image = false; |
415 | style.image = false; |
415 | //ImgCache.Images( list.x, draw_y, WB1.list.w); |
416 | //ImgCache.Images( list.x, draw_y, WB1.list.w); |
416 | return; |
417 | return; |
417 | } |
418 | } |
- | 419 | if (tag.is("h4")) { |
|
- | 420 | NewLine(); |
|
- | 421 | style.h = tag.opened; |
|
- | 422 | style.b = tag.opened; |
|
- | 423 | } |
|
418 | if (tag.is("h1")) || (tag.is("h2")) || (tag.is("h3")) || (tag.is("caption")) { |
424 | if (tag.is("h1")) || (tag.is("h2")) || (tag.is("h3")) || (tag.is("caption")) { |
419 | style.h = tag.opened; |
425 | style.h = tag.opened; |
420 | if (tag.opened) |
426 | if (tag.opened) { |
421 | { |
- | |
422 | NewLine(); |
427 | NewLine(); |
423 | draw_y += 10; |
428 | draw_y += 10; |
424 | WB1.zoom=2; |
429 | WB1.zoom=2; |
425 | WB1.list.font_type |= 10011001b; |
430 | WB1.list.font_type |= 10011001b; |
426 | if (value = tag.get_value_of("align=")) { |
- | |
427 | if (streq(value, "center")) style.align = ALIGN_CENTER; |
- | |
428 | if (streq(value, "right")) style.align = ALIGN_RIGHT; |
- | |
429 | } |
- | |
430 | list.item_h = basic_line_h * 2; |
431 | list.item_h = basic_line_h * 2 - 2; |
431 | if (tag.is("h1")) style.b = true; |
432 | if (tag.is("h1")) style.b = true; |
432 | } |
- | |
433 | else |
433 | } else { |
434 | { |
- | |
435 | if (tag.is("h1")) style.b = false; |
434 | if (tag.is("h1")) style.b = false; |
436 | NewLine(); |
435 | NewLine(); |
437 | WB1.zoom=1; |
436 | WB1.zoom=1; |
438 | WB1.list.font_type = 10011000b; |
437 | WB1.list.font_type = 10011000b; |
439 | style.align = ALIGN_LEFT; |
- | |
440 | list.item_h = basic_line_h; |
438 | list.item_h = basic_line_h; |
441 | } |
439 | } |
442 | return; |
440 | return; |
443 | } |
441 | } |
444 | if (tag.is("dt")) { |
442 | if (tag.is("dt")) { |
445 | style.li = tag.opened; |
443 | style.li = tag.opened; |
446 | if (tag.opened) NewLine(); |
444 | if (tag.opened) NewLine(); |
447 | return; |
445 | return; |
448 | } |
446 | } |
449 | if (tag.is("li")) || (tag.is("dt")) |
447 | if (tag.is("li")) || (tag.is("dt")) |
450 | { |
448 | { |
451 | style.li = tag.opened; |
449 | style.li = tag.opened; |
452 | if (tag.opened) |
450 | if (tag.opened) |
453 | { |
451 | { |
- | 452 | if (style.li_tab==0) style.li_tab++; |
|
454 | NewLine(); |
453 | NewLine(); |
455 | stolbec = style.li_tab * 5 - 2; |
454 | stolbec = style.li_tab * 5 - 2; |
456 | strcpy(#line, "\31 "); |
455 | strcpy(#line, "\31 "); |
457 | //stolbec-=2; |
456 | //stolbec-=2; |
458 | } |
457 | } |
459 | return; |
458 | return; |
460 | } |
459 | } |
461 | if (tag.is("ul")) || (tag.is("ol")) { |
460 | if (tag.is("ul")) || (tag.is("ol")) { |
462 | if (!tag.opened) |
461 | if (!tag.opened) |
463 | { |
462 | { |
464 | style.li = false; |
463 | style.li = false; |
465 | style.li_tab--; |
464 | if (style.li_tab>0) style.li_tab--; |
466 | NewLine(); |
465 | NewLine(); |
467 | } |
466 | } |
- | 467 | else { |
|
468 | else style.li_tab++; |
468 | if (style.li_tab<5) style.li_tab++; |
- | 469 | } |
|
469 | } |
470 | } |
470 | if (tag.is("hr")) { |
471 | if (tag.is("hr")) { |
471 | if (value = tag.get_value_of("color=")) EDI = GetColor(value); else EDI = 0x999999; |
472 | if (value = tag.get_value_of("color=")) EDI = GetColor(value); else EDI = 0x999999; |
472 | $push edi; |
473 | $push edi; |
473 | NewLine(); |
474 | NewLine(); |
474 | $pop edi; |
475 | $pop edi; |
475 | draw_y += 10; |
476 | draw_y += 10; |
476 | DrawBuf.DrawBar(5, draw_y - 1, list.w-10, 1, EDI); |
477 | DrawBuf.DrawBar(5, draw_y - 1, list.w-10, 1, EDI); |
477 | NewLine(); |
478 | NewLine(); |
478 | draw_y += 10; |
479 | draw_y += 10; |
479 | return; |
480 | return; |
480 | } |
481 | } |
481 | if (tag.is("meta")) || (tag.is("?xml")) { |
482 | if (tag.is("meta")) || (tag.is("?xml")) { |
482 | meta_encoding = CH_NULL; |
483 | meta_encoding = CH_NULL; |
483 | if (value = tag.get_value_of("charset=")) || (value = tag.get_value_of("content=")) || (value = tag.get_value_of("encoding=")) |
484 | if (value = tag.get_value_of("charset=")) || (value = tag.get_value_of("content=")) || (value = tag.get_value_of("encoding=")) |
484 | { |
485 | { |
485 | value += strrchr(value, '='); //search in content= |
486 | value += strrchr(value, '='); //search in content= |
486 | strlwr(value); |
487 | strlwr(value); |
487 | if (streq(value,"utf-8")) || (streq(value,"utf8")) meta_encoding = CH_UTF8; |
488 | if (streq(value,"utf-8")) || (streq(value,"utf8")) meta_encoding = CH_UTF8; |
488 | else if (streq(value,"windows-1251")) || (streq(value,"windows1251")) meta_encoding = CH_CP1251; |
489 | else if (streq(value,"windows-1251")) || (streq(value,"windows1251")) meta_encoding = CH_CP1251; |
489 | else if (streq(value,"dos")) || (streq(value,"cp-866")) meta_encoding = CH_CP866; |
490 | else if (streq(value,"dos")) || (streq(value,"cp-866")) meta_encoding = CH_CP866; |
490 | else if (streq(value,"iso-8859-5")) || (streq(value,"iso8859-5")) meta_encoding = CH_ISO8859_5; |
491 | else if (streq(value,"iso-8859-5")) || (streq(value,"iso8859-5")) meta_encoding = CH_ISO8859_5; |
491 | else if (streq(value,"koi8-r")) || (streq(value,"koi8-u")) meta_encoding = CH_KOI8; |
492 | else if (streq(value,"koi8-r")) || (streq(value,"koi8-u")) meta_encoding = CH_KOI8; |
492 | } |
493 | } |
493 | if (meta_encoding!=CH_NULL) BufEncode(meta_encoding); |
494 | if (meta_encoding!=CH_NULL) { |
- | 495 | BufEncode(meta_encoding); |
|
- | 496 | if (header) { |
|
- | 497 | ChangeCharset(charsets[cur_encoding], "CP866", #header); |
|
- | 498 | DrawTitle(#header); |
|
- | 499 | } |
|
- | 500 | } |
|
494 | return; |
501 | return; |
495 | } |
502 | } |
496 | } |
503 | } |
497 | //============================================================================================ |
504 | //============================================================================================ |
498 | void TWebBrowser::BufEncode(dword set_new_encoding) |
505 | void TWebBrowser::BufEncode(dword set_new_encoding) |
499 | { |
506 | { |
500 | if (cur_encoding != set_new_encoding) { |
507 | if (cur_encoding != set_new_encoding) { |
501 | cur_encoding = set_new_encoding; |
508 | cur_encoding = set_new_encoding; |
502 | bufpointer = ChangeCharset(charsets[cur_encoding], "CP866", bufpointer); |
509 | bufpointer = ChangeCharset(charsets[cur_encoding], "CP866", bufpointer); |
503 | } |
510 | } |
504 | } |
511 | } |
505 | //============================================================================================ |
512 | //============================================================================================ |
506 | void TWebBrowser::DrawScroller() |
513 | void TWebBrowser::DrawScroller() |
507 | { |
514 | { |
508 | scroll_wv.max_area = list.count; |
515 | scroll_wv.max_area = list.count; |
509 | scroll_wv.cur_area = list.visible; |
516 | scroll_wv.cur_area = list.visible; |
510 | scroll_wv.position = list.first; |
517 | scroll_wv.position = list.first; |
511 | scroll_wv.all_redraw = 0; |
518 | scroll_wv.all_redraw = 0; |
512 | scroll_wv.start_x = list.x + list.w; |
519 | scroll_wv.start_x = list.x + list.w; |
513 | scroll_wv.start_y = list.y; |
520 | scroll_wv.start_y = list.y; |
514 | scroll_wv.size_y = list.h; |
521 | scroll_wv.size_y = list.h; |
515 | scrollbar_v_draw(#scroll_wv); |
522 | scrollbar_v_draw(#scroll_wv); |
516 | } |
523 | } |
517 | //============================================================================================ |
524 | //============================================================================================ |
518 | void TWebBrowser::NewLine() |
525 | void TWebBrowser::NewLine() |
519 | { |
526 | { |
520 | dword onleft, ontop; |
527 | dword onleft, ontop; |
521 | static int empty_line=0; |
528 | static int empty_line=0; |
522 | 529 | ||
523 | if (!stolbec) && (draw_y==body_magrin) return; |
530 | if (!stolbec) && (draw_y==body_magrin) return; |
524 | 531 | ||
525 | if (style.li) && (stolbec == style.li_tab * 5) { |
532 | if (style.li) && (stolbec == style.li_tab * 5) { |
526 | if (empty_line<1) empty_line++; |
533 | if (empty_line<1) empty_line++; |
527 | else return; |
534 | else return; |
528 | } else if (!stolbec) { |
535 | } else if (!stolbec) { |
529 | if (empty_line<1) empty_line++; |
536 | if (empty_line<1) empty_line++; |
530 | else return; |
537 | else return; |
531 | } else { |
538 | } else { |
532 | empty_line=0; |
539 | empty_line=0; |
533 | } |
540 | } |
534 | 541 | ||
535 | onleft = list.x + body_magrin; |
542 | onleft = list.x + body_magrin; |
536 | ontop = draw_y + list.y; |
543 | ontop = draw_y + list.y; |
537 | if (t_html) && (!t_body) return; |
544 | if (t_html) && (!t_body) return; |
538 | draw_y += list.item_h; |
545 | draw_y += list.item_h; |
539 | if (style.blq) stolbec = 6; else stolbec = 0; |
546 | if (style.blq) stolbec = 6; else stolbec = 0; |
540 | if (style.li) stolbec = style.li_tab * 5; |
547 | if (style.li) stolbec = style.li_tab * 5; |
541 | if (debug_mode) debugln(NULL); |
548 | if (debug_mode) debugln(NULL); |
542 | } |
549 | } |
543 | //============================================================================================ |
550 | //============================================================================================ |
544 | void TWebBrowser::DrawPage() |
551 | void TWebBrowser::DrawPage() |
545 | { |
552 | { |
546 | PutPaletteImage(list.first * DrawBuf.bufw * 4 + buf_data+8, DrawBuf.bufw, list.h, DrawBuf.bufx, DrawBuf.bufy, 32, 0); |
553 | PutPaletteImage(list.first * DrawBuf.bufw * 4 + buf_data+8, DrawBuf.bufw, list.h, DrawBuf.bufx, DrawBuf.bufy, 32, 0); |
547 | DrawScroller(); |
554 | DrawScroller(); |
548 | }1)>1)>>>>>': |
555 | }1)>1)>5)>>>>>': |
549 | >8);>>>>=15)> |
556 | >8);>>>>=15)> |