DenysMedvid/pdf2htmlEX
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Code

create separate reset_state func

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This commit is contained in:
Lu Wang 2013-01-30 23:56:27 +08:00
parent a6cde2f17e
commit f4de5a298b
3 changed files with 50 additions and 44 deletions
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6
src/HTMLRenderer/HTMLRenderer.h
View File

@ -270,11 +270,13 @@ class HTMLRenderer : public OutputDev
////////////////////////////////////////////////////
// state tracking
////////////////////////////////////////////////////
// reset all states
void reset_state();
// reset all ***_changed flags
void reset_state_change();
// check updated states, and determine new_line_stauts
// make sure this function can be called several times consecutively without problem
void check_state_change(GfxState * state);
// reset all ***_changed flags
void reset_state_change();
// prepare the line context, (close old tags, open new tags)
// make sure the current HTML style consistent with PDF
void prepare_text_line(GfxState * state);

25
src/HTMLRenderer/general.cc
View File

@ -183,31 +183,8 @@ void HTMLRenderer::startPage(int pageNum, GfxState *state, XRef * xref)
}
f_pages.fs << "\">";
draw_text_scale = 1.0;
cur_font_info = install_font(nullptr);
cur_font_size = draw_font_size = 0;
cur_fs_id = install_font_size(cur_font_size);
memcpy(cur_text_tm, ID_MATRIX, sizeof(cur_text_tm));
memcpy(draw_text_tm, ID_MATRIX, sizeof(draw_text_tm));
cur_ttm_id = install_transform_matrix(draw_text_tm);
cur_letter_space = cur_word_space = 0;
cur_ls_id = install_letter_space(cur_letter_space);
cur_ws_id = install_word_space(cur_word_space);
cur_color.r = cur_color.g = cur_color.b = 0;
cur_color_id = install_color(&cur_color);
cur_rise = 0;
cur_rise_id = install_rise(cur_rise);
cur_tx = cur_ty = 0;
draw_tx = draw_ty = 0;
reset_state_change();
all_changed = true;
reset_state();
}
void HTMLRenderer::endPage() {

63
src/HTMLRenderer/state.cc
View File

@ -92,6 +92,51 @@ void HTMLRenderer::updateStrokeColor(GfxState * state)
{
color_changed = true;
}
void HTMLRenderer::reset_state()
{
draw_text_scale = 1.0;
cur_font_info = install_font(nullptr);
cur_font_size = draw_font_size = 0;
cur_fs_id = install_font_size(cur_font_size);
memcpy(cur_text_tm, ID_MATRIX, sizeof(cur_text_tm));
memcpy(draw_text_tm, ID_MATRIX, sizeof(draw_text_tm));
cur_ttm_id = install_transform_matrix(draw_text_tm);
cur_letter_space = cur_word_space = 0;
cur_ls_id = install_letter_space(cur_letter_space);
cur_ws_id = install_word_space(cur_word_space);
cur_color.r = cur_color.g = cur_color.b = 0;
cur_color_id = install_color(&cur_color);
cur_rise = 0;
cur_rise_id = install_rise(cur_rise);
cur_tx = cur_ty = 0;
draw_tx = draw_ty = 0;
reset_state_change();
all_changed = true;
}
void HTMLRenderer::reset_state_change()
{
all_changed = false;
rise_changed = false;
text_pos_changed = false;
font_changed = false;
ctm_changed = false;
text_mat_changed = false;
hori_scale_changed = false;
letter_space_changed = false;
word_space_changed = false;
color_changed = false;
}
void HTMLRenderer::check_state_change(GfxState * state)
{
// DEPENDENCY WARNING
@ -341,24 +386,6 @@ void HTMLRenderer::check_state_change(GfxState * state)
reset_state_change();
}
void HTMLRenderer::reset_state_change()
{
all_changed = false;
rise_changed = false;
text_pos_changed = false;
font_changed = false;
ctm_changed = false;
text_mat_changed = false;
hori_scale_changed = false;
letter_space_changed = false;
word_space_changed = false;
color_changed = false;
}
void HTMLRenderer::prepare_text_line(GfxState * state)
{
if(!line_opened)