DenysMedvid/pdf2htmlEX
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Rename class CoveredTextHandler to CoveredTextDetector

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This commit is contained in:
Duan Yao 2014-06-29 14:48:57 +08:00
parent 9bd1eb2c2a
commit d0348b3974
5 changed files with 14 additions and 14 deletions
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8
src/CoveredTextHandler.cc
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@ -11,19 +11,19 @@
namespace pdf2htmlEX { namespace pdf2htmlEX {
void CoveredTextHandler::reset() void CoveredTextDetector::reset()
{ {
char_bboxes.clear(); char_bboxes.clear();
chars_covered.clear(); chars_covered.clear();
} }
void CoveredTextHandler::add_char_bbox(double * bbox) void CoveredTextDetector::add_char_bbox(double * bbox)
{ {
char_bboxes.insert(char_bboxes.end(), bbox, bbox + 4); char_bboxes.insert(char_bboxes.end(), bbox, bbox + 4);
chars_covered.push_back(false); chars_covered.push_back(false);
} }
void CoveredTextHandler::add_char_bbox_clipped(double * bbox, bool patially) void CoveredTextDetector::add_char_bbox_clipped(double * bbox, bool patially)
{ {
char_bboxes.insert(char_bboxes.end(), bbox, bbox + 4); char_bboxes.insert(char_bboxes.end(), bbox, bbox + 4);
chars_covered.push_back(true); chars_covered.push_back(true);
@ -31,7 +31,7 @@ void CoveredTextHandler::add_char_bbox_clipped(double * bbox, bool patially)
add_non_char_bbox(bbox, chars_covered.size() - 1); add_non_char_bbox(bbox, chars_covered.size() - 1);
} }
void CoveredTextHandler::add_non_char_bbox(double * bbox, int index) void CoveredTextDetector::add_non_char_bbox(double * bbox, int index)
{ {
if (index < 0) if (index < 0)
index = chars_covered.size(); index = chars_covered.size();

6
src/CoveredTextHandler.h
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@ -5,8 +5,8 @@
* Author: duanyao * Author: duanyao
*/ */
#ifndef COVEREDTEXTHANDLER_H__ #ifndef COVEREDTEXTDETECTOR_H__
#define COVEREDTEXTHANDLER_H__ #define COVEREDTEXTDETECTOR_H__
#include <vector> #include <vector>
@ -15,7 +15,7 @@ namespace pdf2htmlEX {
/** /**
* Detect characters that are covered by non-char graphics on a page. * Detect characters that are covered by non-char graphics on a page.
*/ */
class CoveredTextHandler class CoveredTextDetector
{ {
public: public:

4
src/HTMLRenderer/HTMLRenderer.h
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@ -157,7 +157,7 @@ public:
// Does not fail on out-of-bound conditions, but return false. // Does not fail on out-of-bound conditions, but return false.
bool is_char_covered(int index); bool is_char_covered(int index);
// Currently drawn char (glyph) count in current page. // Currently drawn char (glyph) count in current page.
int get_char_count() { return (int)covered_text_handler.get_chars_covered().size(); } int get_char_count() { return (int)covered_text_detecor.get_chars_covered().size(); }
protected: protected:
//////////////////////////////////////////////////// ////////////////////////////////////////////////////
@ -364,7 +364,7 @@ protected:
static const std::string MANIFEST_FILENAME; static const std::string MANIFEST_FILENAME;
CoveredTextHandler covered_text_handler; CoveredTextDetector covered_text_detecor;
DrawingTracer tracer; DrawingTracer tracer;
}; };

8
src/HTMLRenderer/general.cc
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@ -80,11 +80,11 @@ HTMLRenderer::HTMLRenderer(const Param & param)
all_manager.bottom .set_eps(EPS); all_manager.bottom .set_eps(EPS);
tracer.on_char_drawn = tracer.on_char_drawn =
[this](double * box) { covered_text_handler.add_char_bbox(box); }; [this](double * box) { covered_text_detecor.add_char_bbox(box); };
tracer.on_char_clipped = tracer.on_char_clipped =
[this](double * box, bool partial) { covered_text_handler.add_char_bbox_clipped(box, partial); }; [this](double * box, bool partial) { covered_text_detecor.add_char_bbox_clipped(box, partial); };
tracer.on_non_char_drawn = tracer.on_non_char_drawn =
[this](double * box) { covered_text_handler.add_non_char_bbox(box); }; [this](double * box) { covered_text_detecor.add_non_char_bbox(box); };
} }
HTMLRenderer::~HTMLRenderer() HTMLRenderer::~HTMLRenderer()
@ -192,7 +192,7 @@ void HTMLRenderer::startPage(int pageNum, GfxState *state)
void HTMLRenderer::startPage(int pageNum, GfxState *state, XRef * xref) void HTMLRenderer::startPage(int pageNum, GfxState *state, XRef * xref)
#endif #endif
{ {
covered_text_handler.reset(); covered_text_detecor.reset();
tracer.reset(state); tracer.reset(state);
this->pageNum = pageNum; this->pageNum = pageNum;

2
src/HTMLRenderer/text.cc
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@ -153,7 +153,7 @@ void HTMLRenderer::drawString(GfxState * state, GooString * s)
bool HTMLRenderer::is_char_covered(int index) bool HTMLRenderer::is_char_covered(int index)
{ {
auto covered = covered_text_handler.get_chars_covered(); auto covered = covered_text_detecor.get_chars_covered();
if (index < 0 || index >= (int)covered.size()) if (index < 0 || index >= (int)covered.size())
{ {
std::cerr << "Warning: HTMLRenderer::is_char_covered: index out of bound: " std::cerr << "Warning: HTMLRenderer::is_char_covered: index out of bound: "