Rev 8492 | Rev 8500 | Go to most recent revision | Details | Compare with Previous | Last modification | View Log | RSS feed
| Rev | Author | Line No. | Line |
|---|---|---|---|
| 8462 | leency | 1 | CANVAS canvas; |
| 2 | |||
| 8491 | leency | 3 | void TWebBrowser::RenderLine() |
| 8462 | leency | 4 | { |
| 5 | unsigned px; //paint x coordinate |
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| 6 | unsigned pw; //paint y coordinate |
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| 7 | dword pc; //paint color |
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| 8 | int zoom; |
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| 9 | |||
| 10 | if (style.title) |
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| 11 | { |
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| 8492 | leency | 12 | strncpy(#header, #linebuf, sizeof(TWebBrowser.header)-1); |
| 8462 | leency | 13 | strncat(#header, " - ", sizeof(TWebBrowser.header)-1); |
| 14 | strncat(#header, #version, sizeof(TWebBrowser.header)-1); |
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| 8492 | leency | 15 | linebuf = 0; |
| 8462 | leency | 16 | return; |
| 17 | } |
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| 18 | if (t_html) && (!t_body) { |
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| 8492 | leency | 19 | linebuf = 0; |
| 8462 | leency | 20 | return; |
| 21 | } |
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| 22 | |||
| 8492 | leency | 23 | if (linebuf) |
| 8462 | leency | 24 | { |
| 8492 | leency | 25 | pw = strlen(#linebuf) * list.font_w; |
| 8462 | leency | 26 | zoom = list.font_w / BASIC_CHAR_W; |
| 27 | |||
| 28 | style.cur_line_h = math.max(style.cur_line_h, list.item_h); |
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| 29 | |||
| 30 | if (bg_colors.get_last() - bg_colors.get(0)) { |
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| 31 | canvas.DrawBar(draw_x, draw_y, pw, list.item_h, bg_colors.get_last()); |
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| 32 | } |
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| 33 | |||
| 34 | if (style.image) { |
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| 35 | canvas.DrawBar(draw_x, draw_y, pw, list.item_h-1, 0xF9DBCB); |
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| 36 | } |
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| 37 | if (style.button) { |
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| 38 | canvas.DrawBar(draw_x, draw_y, pw, list.item_h - calc(zoom*2), 0xCCCccc); |
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| 39 | canvas.DrawBar(draw_x, draw_y + list.item_h - calc(zoom*2), pw, zoom, 0x999999); |
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| 40 | } |
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| 41 | |||
| 42 | pc = text_colors.get_last(); |
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| 43 | if (link) && (pc == text_colors.get(0)) pc = link_color_default; |
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| 44 | |||
| 8492 | leency | 45 | canvas.WriteText(draw_x, draw_y, list.font_type, pc, #linebuf, NULL); |
| 46 | if (style.b) canvas.WriteText(draw_x+1, draw_y, list.font_type, pc, #linebuf, NULL); |
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| 8462 | leency | 47 | if (style.s) canvas.DrawBar(draw_x, list.item_h / 2 - zoom + draw_y, pw, zoom, pc); |
| 48 | if (style.u) canvas.DrawBar(draw_x, list.item_h - zoom - zoom + draw_y, pw, zoom, pc); |
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| 49 | if (link) { |
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| 8492 | leency | 50 | if (linebuf[0]==' ') && (linebuf[1]==NULL) {} else { |
| 8462 | leency | 51 | canvas.DrawBar(draw_x, draw_y + list.item_h - calc(zoom*2)-1, pw, zoom, link_color_default); |
| 52 | links.add_text(draw_x, draw_y + list.y, pw, list.item_h - calc(zoom*2)-1, zoom); |
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| 53 | } |
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| 54 | } |
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| 55 | draw_x += pw; |
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| 8492 | leency | 56 | if (debug_mode) debugln(#linebuf); |
| 8462 | leency | 57 | } |
| 8499 | leency | 58 | linebuf = NULL; |
| 8462 | leency | 59 | } |
| 60 | |||
| 8499 | leency | 61 | |
| 8491 | leency | 62 | void TWebBrowser::RenderTextbuf() |
| 63 | { |
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| 64 | int break_pos; |
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| 8499 | leency | 65 | char next_line[sizeof(TWebBrowser.linebuf)]; |
| 8491 | leency | 66 | int zoom = list.font_w / BASIC_CHAR_W; |
| 67 | |||
| 68 | //Do we need a line break? |
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| 8492 | leency | 69 | while (strlen(#linebuf) * list.font_w + draw_x >= draw_w) { |
| 8491 | leency | 70 | //Yes, we do. Lets calculate where... |
| 8492 | leency | 71 | break_pos = strrchr(#linebuf, ' '); |
| 8491 | leency | 72 | |
| 73 | //Is a new line fits in the current line? |
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| 74 | if (break_pos * list.font_w + draw_x > draw_w) { |
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| 75 | break_pos = draw_w - draw_x /list.font_w; |
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| 8499 | leency | 76 | while(break_pos) { |
| 77 | if (linebuf[break_pos]==' ') { |
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| 78 | break_pos++; |
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| 79 | break; |
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| 80 | } |
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| 81 | break_pos--; |
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| 82 | } |
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| 8491 | leency | 83 | } |
| 84 | //Maybe a new line is too big for the whole new line? Then we have to split it |
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| 8492 | leency | 85 | if (!break_pos) && (style.tag_list.level*5 + strlen(#linebuf) * zoom >= list.column_max) { |
| 8491 | leency | 86 | break_pos = draw_w - draw_x / list.font_w; |
| 87 | } |
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| 88 | |||
| 89 | |||
| 8499 | leency | 90 | if (break_pos) { |
| 91 | strlcpy(#next_line, #linebuf + break_pos, sizeof(next_line)); |
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| 92 | linebuf[break_pos] = 0x00; |
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| 93 | RenderLine(); |
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| 94 | strlcpy(#linebuf, #next_line, sizeof(TWebBrowser.linebuf)); |
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| 95 | NewLine(); |
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| 96 | } else { |
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| 97 | NewLine(); |
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| 98 | RenderLine(); |
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| 99 | } |
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| 8491 | leency | 100 | } |
| 101 | RenderLine(); |
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| 102 | } |
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| 103 | |||
| 8462 | leency | 104 | bool TWebBrowser::RenderImage(dword cur_img) |
| 105 | { |
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| 106 | int img_x, img_y, img_w, img_h; |
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| 107 | dword imgbuf[44]; |
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| 108 | |||
| 109 | if (!cur_img) return false; |
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| 110 | |||
| 111 | img_h = ESDWORD[cur_img+8]; |
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| 112 | img_w = ESDWORD[cur_img+4]; |
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| 113 | |||
| 114 | if (img_w + draw_x >= draw_w) NewLine(); |
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| 115 | img_y = draw_y; |
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| 116 | if (img_h < list.item_h) img_y += list.item_h - img_h / 2 - 1; else img_y -= 2; |
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| 117 | style.cur_line_h = math.max(style.cur_line_h, img_h); |
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| 118 | |||
| 119 | img_w = math.min(img_w, canvas.bufw - draw_x); |
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| 120 | |||
| 121 | if (link) links.add_text(draw_x + list.x, img_y + list.y, img_w, img_h, 0); |
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| 122 | |||
| 123 | if (img_y + img_h >= canvas.bufh) canvas.IncreaseBufSize(); |
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| 124 | |||
| 125 | if (ESDWORD[cur_img+20] != IMAGE_BPP32) { |
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| 126 | img_convert stdcall(cur_img, 0, IMAGE_BPP32, 0, 0); |
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| 127 | $push eax |
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| 128 | img_destroy stdcall(cur_img); |
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| 129 | $pop eax |
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| 130 | cur_img = EAX; |
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| 131 | if (!EAX) return false; |
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| 132 | } |
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| 133 | imgbuf[04] = canvas.bufw; |
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| 134 | imgbuf[08] = canvas.bufh; |
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| 135 | imgbuf[20] = IMAGE_BPP32; |
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| 136 | imgbuf[24] = buf_data+8; |
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| 137 | img_blend stdcall(#imgbuf, cur_img, draw_x, img_y, 0, 0, img_w, img_h); |
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| 138 | img_destroy stdcall(cur_img); |
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| 139 | |||
| 140 | draw_x += img_w; |
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| 141 | if (draw_x >= draw_w) NewLine(); |
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| 142 | return true; |
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| 143 | } |