DenysMedvid/pdf2htmlEX
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more types or links

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This commit is contained in:
Lu Wang 2012-09-26 16:00:55 +08:00
parent c47bcd9c64
commit 9990046263
2 changed files with 48 additions and 14 deletions
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8
TODO
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@ -2,18 +2,16 @@ merge sub/sup into one line
bug found in baidu(ubuntu...)
precise link dest
more types
cancel margins
precise link dest: more types
try harder finding glyph names (using fontforge) for CID Type 0
rename single-html -> embed-font/image/css ...
argument auto-completion
add fallback font for ' ', or create glyph for it
create a glyph for ' ', if there is not in a font
==Future==
argument auto-completion
use absolute positioning for long whitespace
color invert
detect duplicate base fonts when embedding

54
share/pdf2htmlEX.js
View File

@ -245,25 +245,61 @@ var pdf2htmlEX = (function(){
if(detail_str == undefined) return;
var ok = false;
var detail= JSON.parse(detail_str);
var detail = JSON.parse(detail_str);
var target_page = _.pages[detail[0]];
if(target_page == undefined) return;
var pos = [0,0];
var upside_down = true;
// TODO: zoom
// TODO: BBox
switch(detail[1]) {
case 'XYZ':
var pos = [(detail[2] == null) ? cur_pos[0] : detail[2]
,(detail[3] == null) ? cur_pos[1] : detail[3]];
pos = transform(cur_page.ctm, pos);
_.scroll_to(detail[0], pos);
pos = [(detail[2] == null) ? cur_pos[0] : detail[2]
,(detail[3] == null) ? cur_pos[1] : detail[3]];
ok = true;
break;
case 'Fit':
case 'FitB':
pos = [0,0];
ok = true;
break;
case 'FitH':
case 'FitBH':
pos = [0, (detail[2] == null) ? cur_pos[1] : detail[2]]
ok = true;
break;
case 'FitV':
case 'FitBV':
pos = [(detail[2] == null) ? cur_pos[0] : detail[2], 0];
ok = true;
break;
case 'FitR':
/* locate the top-left corner of the rectangle */
pos = [detail[2], detail[5]];
upside_down = false;
ok = true;
break;
pos = [0,0];
ok = true;
break;
default:
ok = false;
break;
}
if(ok)
if(ok) {
pos = transform(target_page.ctm, pos);
if(upside_down) {
pos[1] = target_page.height() - pos[1];
}
_.scroll_to(detail[0], pos);
e.preventDefault();
}
},
/* pos=[x,y], where (0,0) is the top-left corner */
scroll_to : function(pageno, pos) {
var target_page = this.pages[pageno];
if(target_page == undefined) return;
@ -271,7 +307,7 @@ var pdf2htmlEX = (function(){
var cur_target_pos = target_page.position();
this.container.scrollLeft(this.container.scrollLeft()-cur_target_pos[0]+pos[0]);
this.container.scrollTop(this.container.scrollTop()-cur_target_pos[1]+target_page.height()-pos[1]);
this.container.scrollTop(this.container.scrollTop()-cur_target_pos[1]+pos[1]);
},
__last_member__ : 'no comma' /*,*/