DenysMedvid/pdf2htmlEX
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Code

fixed a padding bug

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This commit is contained in:
Lu Wang 2012-08-24 20:21:04 +02:00
parent cde35df1a1
commit 6e0b487ff5
1 changed files with 17 additions and 5 deletions
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22
src/HTMLRenderer/state.cc
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@ -197,8 +197,21 @@ void HTMLRenderer::check_state_change(GfxState * state)
{ {
if(abs(cur_ctm[0]) > EPS) if(abs(cur_ctm[0]) > EPS)
{ {
//debug
html_fout<<"<em data-x=\"";
for(int i = 0; i < 6; ++i)
html_fout << old_ctm[i] << ' ';
html_fout << draw_tx << ' ' << draw_ty << "\"></em>";
draw_tx += tdx / cur_ctm[0]; draw_tx += tdx / cur_ctm[0];
draw_ty += dy; draw_ty += dy;
//debug
html_fout<<"<em data-x=\"";
for(int i = 0; i < 6; ++i)
html_fout << cur_ctm[i] << ' ';
html_fout << draw_tx << ' ' << draw_ty << ' ' << cur_tx << ' ' << cur_ty << "\"></em>";
} }
else if (abs(cur_ctm[1]) > EPS) else if (abs(cur_ctm[1]) > EPS)
{ {
@ -323,11 +336,12 @@ void HTMLRenderer::prepare_line(GfxState * state)
{ {
new_line_status = LineStatus::DIV; new_line_status = LineStatus::DIV;
} }
else
if(new_line_status != LineStatus::DIV)
{ {
// align horizontal position // align horizontal position
// try to merge with the last line if possible // try to merge with the last line if possible
double target = cur_tx - draw_tx; double target = (cur_tx - draw_tx) * draw_scale;
if(abs(target) < param->h_eps) if(abs(target) < param->h_eps)
{ {
// ignore it // ignore it
@ -335,9 +349,8 @@ void HTMLRenderer::prepare_line(GfxState * state)
else else
{ {
// don't close a pending span here, keep the styling // don't close a pending span here, keep the styling
double w; double w;
auto wid = install_whitespace(target * draw_scale, w); auto wid = install_whitespace(target, w);
html_fout << format("<span class=\"_ _%|1$x|\">%2%</span>") % wid % (target > 0 ? " " : ""); html_fout << format("<span class=\"_ _%|1$x|\">%2%</span>") % wid % (target > 0 ? " " : "");
draw_tx += w / draw_scale; draw_tx += w / draw_scale;
} }
@ -358,7 +371,6 @@ void HTMLRenderer::prepare_line(GfxState * state)
//resync position //resync position
draw_ty = cur_ty; draw_ty = cur_ty;
draw_tx = cur_tx; draw_tx = cur_tx;
} }
else if(new_line_status == LineStatus::SPAN) else if(new_line_status == LineStatus::SPAN)
{ {