DenysMedvid/pdf2htmlEX
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fix rise with optimize-text

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This commit is contained in:
Lu Wang 2014-06-28 02:04:20 -07:00
parent fefd307016
commit 9c0b2a8a74
3 changed files with 4 additions and 10 deletions
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1
share/base.css.in
View File

@ -163,7 +163,6 @@
}
.@CSS_LINE_CN@ span { /* text blocks within a line */
position:relative;
vertical-align: baseline;
/* _<id> for spaces may need display:inline, which will override this */
display:inline-block;
unicode-bidi:bidi-override; /* For rtl lanauges, e.g. Hebrew, we don't want the default Unicode behaviour */

4
src/HTMLRenderer/state.cc
View File

@ -382,9 +382,9 @@ void HTMLRenderer::check_state_change(GfxState * state)
}
// else: different rotation: force new line
if(merged)
if(merged && !equal(state->getHorizScaling(), 0))
{
html_text_page.get_cur_line()->append_offset(dx * old_draw_text_scale);
html_text_page.get_cur_line()->append_offset(dx * old_draw_text_scale / state->getHorizScaling());
if(equal(dy, 0))
{
cur_text_state.vertical_align = 0;

9
src/HTMLRenderer/text.cc
View File

@ -26,7 +26,6 @@ void HTMLRenderer::drawString(GfxState * state, GooString * s)
return;
auto font = state->getFont();
// unscaled
double cur_letter_space = state->getCharSpace();
double cur_word_space = state->getWordSpace();
double cur_horiz_scaling = state->getHorizScaling();
@ -98,8 +97,7 @@ void HTMLRenderer::drawString(GfxState * state, GooString * s)
{
if((param.decompose_ligature) && (uLen > 1) && all_of(u, u+uLen, isLegalUnicode))
{
// TODO: why multiply cur_horiz_scaling here?
html_text_page.get_cur_line()->append_unicodes(u, uLen, (dx1 * cur_font_size + cur_letter_space) * cur_horiz_scaling);
html_text_page.get_cur_line()->append_unicodes(u, uLen, (dx1 * cur_font_size + cur_letter_space));
}
else
{
@ -112,8 +110,7 @@ void HTMLRenderer::drawString(GfxState * state, GooString * s)
{
uu = unicode_from_font(code, font);
}
// TODO: why multiply cur_horiz_scaling here?
html_text_page.get_cur_line()->append_unicodes(&uu, 1, (dx1 * cur_font_size + cur_letter_space) * cur_horiz_scaling);
html_text_page.get_cur_line()->append_unicodes(&uu, 1, (dx1 * cur_font_size + cur_letter_space));
/*
* In PDF, word_space is appended if (n == 1 and *p = ' ')
* but in HTML, word_space is appended if (uu == ' ')
@ -136,9 +133,7 @@ void HTMLRenderer::drawString(GfxState * state, GooString * s)
// horiz_scaling is merged into ctm now,
// so the coordinate system is ugly
// TODO: why multiply cur_horiz_scaling here
dx = (dx * cur_font_size + nChars * cur_letter_space + nSpaces * cur_word_space) * cur_horiz_scaling;
dy *= cur_font_size;
cur_tx += dx;