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height
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@ -168,7 +168,6 @@ class HTMLRenderer : public OutputDev
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long long install_fill_color(const GfxRGB * rgb);
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long long install_fill_color(const GfxRGB * rgb);
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long long install_stroke_color(const GfxRGB * rgb);
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long long install_stroke_color(const GfxRGB * rgb);
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long long install_whitespace(double ws_width, double & actual_width);
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long long install_whitespace(double ws_width, double & actual_width);
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long long install_height(double height);
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long long install_left(double left);
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long long install_left(double left);
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////////////////////////////////////////////////////
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////////////////////////////////////////////////////
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@ -186,7 +185,6 @@ class HTMLRenderer : public OutputDev
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void export_fill_color(long long color_id, const GfxRGB * rgb);
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void export_fill_color(long long color_id, const GfxRGB * rgb);
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void export_stroke_color(long long color_id, const GfxRGB * rgb);
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void export_stroke_color(long long color_id, const GfxRGB * rgb);
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void export_whitespace(long long ws_id, double ws_width);
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void export_whitespace(long long ws_id, double ws_width);
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void export_height(long long height_id, double height);
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void export_left(long long left_id, double left);
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void export_left(long long left_id, double left);
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// depending on single-html, to embed the content or add a link to it
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// depending on single-html, to embed the content or add a link to it
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@ -320,6 +318,8 @@ class HTMLRenderer : public OutputDev
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bool rise_changed;
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bool rise_changed;
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RiseManager rise_manager;
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RiseManager rise_manager;
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HeightManager height_manager;
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// optimize for web
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// optimize for web
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// we try to render the final font size directly
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// we try to render the final font size directly
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// to reduce the effect of ctm as much as possible
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// to reduce the effect of ctm as much as possible
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@ -359,7 +359,6 @@ class HTMLRenderer : public OutputDev
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std::map<Matrix, long long, Matrix_less> transform_matrix_map;
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std::map<Matrix, long long, Matrix_less> transform_matrix_map;
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std::unordered_map<GfxRGB, long long, GfxRGB_hash, GfxRGB_equal> fill_color_map, stroke_color_map;
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std::unordered_map<GfxRGB, long long, GfxRGB_hash, GfxRGB_equal> fill_color_map, stroke_color_map;
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std::map<double, long long> whitespace_map;
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std::map<double, long long> whitespace_map;
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std::map<double, long long> height_map;
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std::map<double, long long> left_map;
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std::map<double, long long> left_map;
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const Param * param;
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const Param * param;
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@ -83,13 +83,15 @@ void HTMLRenderer::TextLineBuffer::flush(void)
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}
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}
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ostream & out = renderer->f_pages.fs;
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ostream & out = renderer->f_pages.fs;
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renderer->height_manager.install(max_ascent);
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out << "<div style=\""
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out << "<div style=\""
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<< "bottom:" << round(y) << "px;"
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<< "bottom:" << round(y) << "px;"
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<< "\""
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<< "\""
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<< " class=\"l"
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<< " class=\"l"
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<< " t" << tm_id
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<< " t" << tm_id
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<< " L" << renderer->install_left(x)
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<< " L" << renderer->install_left(x)
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<< " h" << renderer->install_height(max_ascent)
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<< " h" << renderer->height_manager.get_id()
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<< "\">";
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<< "\">";
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auto cur_state_iter = states.begin();
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auto cur_state_iter = states.begin();
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@ -196,10 +196,6 @@ void HTMLRenderer::export_whitespace (long long ws_id, double ws_width)
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f_css.fs << "._" << ws_id << "{display:inline;margin-left:" << round(ws_width) << "px;}" << endl;
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f_css.fs << "._" << ws_id << "{display:inline;margin-left:" << round(ws_width) << "px;}" << endl;
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}
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}
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void HTMLRenderer::export_height (long long height_id, double height)
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{
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f_css.fs << ".h" << height_id << "{height:" << round(height) << "px;}" << endl;
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}
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void HTMLRenderer::export_left (long long left_id, double left)
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void HTMLRenderer::export_left (long long left_id, double left)
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{
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{
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f_css.fs << ".L" << left_id << "{left:" << round(left) << "px;}" << endl;
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f_css.fs << ".L" << left_id << "{left:" << round(left) << "px;}" << endl;
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@ -60,6 +60,7 @@ HTMLRenderer::HTMLRenderer(const Param * param)
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letter_space_manager.set_param(CSS::LETTER_SPACE_CN, EPS );
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letter_space_manager.set_param(CSS::LETTER_SPACE_CN, EPS );
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word_space_manager .set_param(CSS::WORD_SPACE_CN , EPS );
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word_space_manager .set_param(CSS::WORD_SPACE_CN , EPS );
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rise_manager .set_param(CSS::RISE_CN , param->v_eps);
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rise_manager .set_param(CSS::RISE_CN , param->v_eps);
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height_manager .set_param(CSS::HEIGHT_CN , EPS );
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}
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}
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HTMLRenderer::~HTMLRenderer()
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HTMLRenderer::~HTMLRenderer()
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@ -341,6 +342,7 @@ void HTMLRenderer::post_process()
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letter_space_manager.dump_css(f_css.fs);
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letter_space_manager.dump_css(f_css.fs);
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word_space_manager .dump_css(f_css.fs);
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word_space_manager .dump_css(f_css.fs);
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rise_manager .dump_css(f_css.fs);
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rise_manager .dump_css(f_css.fs);
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height_manager .dump_css(f_css.fs);
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// close files
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// close files
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f_outline.fs.close();
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f_outline.fs.close();
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@ -280,19 +280,6 @@ long long HTMLRenderer::install_whitespace(double ws_width, double & actual_widt
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return new_ws_id;
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return new_ws_id;
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}
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}
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long long HTMLRenderer::install_height(double height)
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{
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auto iter = height_map.lower_bound(height - EPS);
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if((iter != height_map.end()) && (abs(iter->first - height) <= EPS))
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{
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return iter->second;
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}
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long long new_height_id = height_map.size();
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height_map.insert(make_pair(height, new_height_id));
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export_height(new_height_id, height);
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return new_height_id;
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}
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long long HTMLRenderer::install_left(double left)
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long long HTMLRenderer::install_left(double left)
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{
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{
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auto iter = left_map.lower_bound(left - param->h_eps);
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auto iter = left_map.lower_bound(left - param->h_eps);
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@ -116,7 +116,8 @@ void HTMLRenderer::reset_state()
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cur_stroke_color_id = install_stroke_color(&cur_stroke_color);
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cur_stroke_color_id = install_stroke_color(&cur_stroke_color);
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cur_has_stroke = false;
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cur_has_stroke = false;
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rise_manager.reset();
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rise_manager .reset();
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height_manager.reset();
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cur_tx = cur_ty = 0;
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cur_tx = cur_ty = 0;
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draw_tx = draw_ty = 0;
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draw_tx = draw_ty = 0;
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@ -121,6 +121,13 @@ public:
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void dump_value(std::ostream & out, double value) { out << "top:" << round(-value) << "px;"; }
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void dump_value(std::ostream & out, double value) { out << "top:" << round(-value) << "px;"; }
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};
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};
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class HeightManager : public StateManager<double, HeightManager>
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{
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public:
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double default_value(void) { return 0; }
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void dump_value(std::ostream & out, double value) { out << "height:" << round(value) << "px;"; }
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};
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} // namespace pdf2htmlEX
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} // namespace pdf2htmlEX
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#endif //STATEMANAGER_H__
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#endif //STATEMANAGER_H__
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