DenysMedvid/pdf2htmlEX
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This commit is contained in:
Lu Wang 2013-04-05 18:32:22 +08:00
parent 50bc976d36
commit 72a92bcd46
1 changed files with 3 additions and 1 deletions
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4
src/HTMLRenderer/state.cc
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@ -280,7 +280,8 @@ void HTMLRenderer::check_state_change(GfxState * state)
// depends: text position & transformation
if(need_recheck_position && (new_line_state < NLS_DIV))
{
// try to transform the old origin under the new TM
// TM[4] and/or TM[5] have been changed
// To find an offset (dx,dy), which would cancel the effect
/*
* CurTM * (cur_tx, cur_ty, 1)^T = OldTM * (draw_tx + dx, draw_ty + dy, 1)^T
*
@ -317,6 +318,7 @@ void HTMLRenderer::check_state_change(GfxState * state)
inverted[3] = old_tm[0] / det;
dx = inverted[0] * lhs1 + inverted[2] * lhs2;
dy = inverted[1] * lhs1 + inverted[3] * lhs2;
// currently we merge only text on a same horizontal line
if(equal(dy, 0))
{
merged = true;