mirror/tesseract
1
0
Fork 0
mirror of https://github.com/tesseract-ocr/tesseract.git synced 2025-01-18 06:30:14 +08:00
Code Issues Actions 10 Packages Projects Releases Wiki Activity

RAII: *::GetBoxText()

Browse Source
This commit is contained in:
Raf Schietekat 2017-05-10 13:09:06 +02:00
parent b7b68a65dd
commit 1dab23916f
3 changed files with 6 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
api/baseapi.cpp
View File

@ -1702,8 +1702,9 @@ const int kMaxBytesPerLine = kNumbersPerBlob * (kBytesPer64BitNumber + 1) + 1 +
/**
* The recognized text is returned as a char* which is coded
* as a UTF8 box file and must be freed with the delete [] operator.
* as a UTF8 box file.
* page_number is a 0-base page index that will appear in the box file.
* Returned string must be freed with the delete [] operator.
*/
char* TessBaseAPI::GetBoxText(int page_number) {
if (tesseract_ == NULL ||

4
api/baseapi.h
View File

@ -612,10 +612,10 @@ class TESS_API TessBaseAPI {
/**
* The recognized text is returned as a char* which is coded in the same
* format as a box file used in training. Returned string must be freed with
* the delete [] operator.
* format as a box file used in training.
* Constructs coordinates in the original image - not just the rectangle.
* page_number is a 0-based page index that will appear in the box file.
* Returned string must be freed with the delete [] operator.
*/
char* GetBoxText(int page_number);

5
api/renderer.cpp
View File

@ -251,11 +251,10 @@ TessBoxTextRenderer::TessBoxTextRenderer(const char *outputbase)
}
bool TessBoxTextRenderer::AddImageHandler(TessBaseAPI* api) {
char* text = api->GetBoxText(imagenum());
const std::unique_ptr<const char[]> text(api->GetBoxText(imagenum()));
if (text == NULL) return false;
AppendString(text);
delete[] text;
AppendString(text.get());
return true;
}