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authorTom Sepez <tsepez@chromium.org>2016-02-09 09:55:54 -0800
committerTom Sepez <tsepez@chromium.org>2016-02-09 09:55:54 -0800
commit11d93559cea7a0894e05249e7dac2035ad79994e (patch)
tree801b9cd68ffef73b861708759c0304097a384fa4 /core/src/fpdftext/fpdf_text.cpp
parent56cf589f6ecc85a84c183956bdcb071ec16567d9 (diff)
downloadpdfium-11d93559cea7a0894e05249e7dac2035ad79994e.tar.xz
Banish CFX_WordArray to XFA-land.
R=thestig@chromium.org Review URL: https://codereview.chromium.org/1676913004 .
Diffstat (limited to 'core/src/fpdftext/fpdf_text.cpp')
-rw-r--r--core/src/fpdftext/fpdf_text.cpp45
1 files changed, 24 insertions, 21 deletions
diff --git a/core/src/fpdftext/fpdf_text.cpp b/core/src/fpdftext/fpdf_text.cpp
index 4653fa63fa..c052676a19 100644
--- a/core/src/fpdftext/fpdf_text.cpp
+++ b/core/src/fpdftext/fpdf_text.cpp
@@ -7,6 +7,7 @@
#include <cctype>
#include <cwctype>
#include <memory>
+#include <vector>
#include "core/include/fpdfapi/fpdf_page.h"
#include "core/include/fpdfapi/fpdf_pageobj.h"
@@ -16,6 +17,7 @@
#include "core/include/fxcrt/fx_ucd.h"
#include "core/src/fpdftext/text_int.h"
#include "core/src/fpdftext/txtproc.h"
+#include "third_party/base/stl_util.h"
CFX_ByteString CharFromUnicodeAlt(FX_WCHAR unicode,
int destcp,
@@ -309,22 +311,23 @@ void NormalizeCompositeChar(FX_WCHAR wChar, CFX_WideString& sDest) {
}
delete[] pDst;
}
+
void NormalizeString(CFX_WideString& str) {
if (str.GetLength() <= 0) {
return;
}
CFX_WideString sBuffer;
std::unique_ptr<CFX_BidiChar> pBidiChar(new CFX_BidiChar);
- CFX_WordArray order;
+ std::vector<FX_WORD> order;
FX_BOOL bR2L = FALSE;
int32_t start = 0, count = 0, i = 0;
int nR2L = 0, nL2R = 0;
for (i = 0; i < str.GetLength(); i++) {
if (pBidiChar->AppendChar(str.GetAt(i))) {
CFX_BidiChar::Direction ret = pBidiChar->GetBidiInfo(&start, &count);
- order.Add(start);
- order.Add(count);
- order.Add(ret);
+ order.push_back(start);
+ order.push_back(count);
+ order.push_back(ret);
if (!bR2L) {
if (ret == CFX_BidiChar::RIGHT) {
nR2L++;
@@ -336,9 +339,9 @@ void NormalizeString(CFX_WideString& str) {
}
if (pBidiChar->EndChar()) {
CFX_BidiChar::Direction ret = pBidiChar->GetBidiInfo(&start, &count);
- order.Add(start);
- order.Add(count);
- order.Add(ret);
+ order.push_back(start);
+ order.push_back(count);
+ order.push_back(ret);
if (!bR2L) {
if (ret == CFX_BidiChar::RIGHT) {
nR2L++;
@@ -351,11 +354,11 @@ void NormalizeString(CFX_WideString& str) {
bR2L = TRUE;
}
if (bR2L) {
- int count = order.GetSize();
+ int count = pdfium::CollectionSize<int>(order);
for (int j = count - 1; j > 0; j -= 3) {
- int ret = order.GetAt(j);
- int start = order.GetAt(j - 2);
- int count1 = order.GetAt(j - 1);
+ int ret = order[j];
+ int count1 = order[j - 1];
+ int start = order[j - 2];
if (ret == 2 || ret == 0) {
for (int i = start + count1 - 1; i >= start; i--) {
NormalizeCompositeChar(str[i], sBuffer);
@@ -363,8 +366,8 @@ void NormalizeString(CFX_WideString& str) {
} else {
i = j;
FX_BOOL bSymbol = FALSE;
- while (i > 0 && order.GetAt(i) != 2) {
- bSymbol = !order.GetAt(i);
+ while (i > 0 && order[i] != 2) {
+ bSymbol = !order[i];
i -= 3;
}
int end = start + count1;
@@ -382,8 +385,8 @@ void NormalizeString(CFX_WideString& str) {
i = j;
j = n;
for (; n <= i; n += 3) {
- int start = order.GetAt(n - 2);
- int count1 = order.GetAt(n - 1);
+ int start = order[n - 2];
+ int count1 = order[n - 1];
int end = start + count1;
for (int m = start; m < end; m++) {
sBuffer += str[m];
@@ -393,16 +396,16 @@ void NormalizeString(CFX_WideString& str) {
}
}
} else {
- int count = order.GetSize();
+ int count = pdfium::CollectionSize<int>(order);
FX_BOOL bL2R = FALSE;
for (int j = 0; j < count; j += 3) {
- int ret = order.GetAt(j + 2);
- int start = order.GetAt(j);
- int count1 = order.GetAt(j + 1);
+ int start = order[j];
+ int count1 = order[j + 1];
+ int ret = order[j + 2];
if (ret == 2 || (j == 0 && ret == 0 && !bL2R)) {
int i = j + 3;
while (bR2L && i < count) {
- if (order.GetAt(i + 2) == 1) {
+ if (order[i + 2] == 1) {
break;
} else {
i += 3;
@@ -415,7 +418,7 @@ void NormalizeString(CFX_WideString& str) {
}
int end = str.GetLength() - 1;
if (i < count) {
- end = order.GetAt(i) - 1;
+ end = order[i] - 1;
}
j = i - 3;
for (int n = end; n >= start; n--) {