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Diffstat (limited to 'core/src/fpdfdoc/doc_utils.cpp')
-rw-r--r--core/src/fpdfdoc/doc_utils.cpp44
1 files changed, 18 insertions, 26 deletions
diff --git a/core/src/fpdfdoc/doc_utils.cpp b/core/src/fpdfdoc/doc_utils.cpp
index a2c0454bc9..db905c880f 100644
--- a/core/src/fpdfdoc/doc_utils.cpp
+++ b/core/src/fpdfdoc/doc_utils.cpp
@@ -32,7 +32,7 @@ FX_BOOL CPDF_DefaultAppearance::HasFont() {
return FALSE;
}
CPDF_SimpleParser syntax(m_csDA);
- return syntax.FindTagParam("Tf", 2);
+ return syntax.FindTagParamFromStart("Tf", 2);
}
CFX_ByteString CPDF_DefaultAppearance::GetFontString() {
CFX_ByteString csFont;
@@ -40,7 +40,7 @@ CFX_ByteString CPDF_DefaultAppearance::GetFontString() {
return csFont;
}
CPDF_SimpleParser syntax(m_csDA);
- if (syntax.FindTagParam("Tf", 2)) {
+ if (syntax.FindTagParamFromStart("Tf", 2)) {
csFont += (CFX_ByteString)syntax.GetWord();
csFont += " ";
csFont += (CFX_ByteString)syntax.GetWord();
@@ -57,7 +57,7 @@ void CPDF_DefaultAppearance::GetFont(CFX_ByteString& csFontNameTag,
return;
}
CPDF_SimpleParser syntax(m_csDA);
- if (syntax.FindTagParam("Tf", 2)) {
+ if (syntax.FindTagParamFromStart("Tf", 2)) {
csFontNameTag = (CFX_ByteString)syntax.GetWord();
csFontNameTag.Delete(0, 1);
fFontSize = FX_atof((CFX_ByteString)syntax.GetWord());
@@ -69,15 +69,13 @@ FX_BOOL CPDF_DefaultAppearance::HasColor(FX_BOOL bStrokingOperation) {
return FALSE;
}
CPDF_SimpleParser syntax(m_csDA);
- if (syntax.FindTagParam(bStrokingOperation ? "G" : "g", 1)) {
+ if (syntax.FindTagParamFromStart(bStrokingOperation ? "G" : "g", 1)) {
return TRUE;
}
- syntax.SetPos(0);
- if (syntax.FindTagParam(bStrokingOperation ? "RG" : "rg", 3)) {
+ if (syntax.FindTagParamFromStart(bStrokingOperation ? "RG" : "rg", 3)) {
return TRUE;
}
- syntax.SetPos(0);
- return syntax.FindTagParam(bStrokingOperation ? "K" : "k", 4);
+ return syntax.FindTagParamFromStart(bStrokingOperation ? "K" : "k", 4);
}
CFX_ByteString CPDF_DefaultAppearance::GetColorString(
FX_BOOL bStrokingOperation) {
@@ -86,14 +84,13 @@ CFX_ByteString CPDF_DefaultAppearance::GetColorString(
return csColor;
}
CPDF_SimpleParser syntax(m_csDA);
- if (syntax.FindTagParam(bStrokingOperation ? "G" : "g", 1)) {
+ if (syntax.FindTagParamFromStart(bStrokingOperation ? "G" : "g", 1)) {
csColor += (CFX_ByteString)syntax.GetWord();
csColor += " ";
csColor += (CFX_ByteString)syntax.GetWord();
return csColor;
}
- syntax.SetPos(0);
- if (syntax.FindTagParam(bStrokingOperation ? "RG" : "rg", 3)) {
+ if (syntax.FindTagParamFromStart(bStrokingOperation ? "RG" : "rg", 3)) {
csColor += (CFX_ByteString)syntax.GetWord();
csColor += " ";
csColor += (CFX_ByteString)syntax.GetWord();
@@ -103,8 +100,7 @@ CFX_ByteString CPDF_DefaultAppearance::GetColorString(
csColor += (CFX_ByteString)syntax.GetWord();
return csColor;
}
- syntax.SetPos(0);
- if (syntax.FindTagParam(bStrokingOperation ? "K" : "k", 4)) {
+ if (syntax.FindTagParamFromStart(bStrokingOperation ? "K" : "k", 4)) {
csColor += (CFX_ByteString)syntax.GetWord();
csColor += " ";
csColor += (CFX_ByteString)syntax.GetWord();
@@ -128,21 +124,19 @@ void CPDF_DefaultAppearance::GetColor(int& iColorType,
return;
}
CPDF_SimpleParser syntax(m_csDA);
- if (syntax.FindTagParam(bStrokingOperation ? "G" : "g", 1)) {
+ if (syntax.FindTagParamFromStart(bStrokingOperation ? "G" : "g", 1)) {
iColorType = COLORTYPE_GRAY;
fc[0] = FX_atof((CFX_ByteString)syntax.GetWord());
return;
}
- syntax.SetPos(0);
- if (syntax.FindTagParam(bStrokingOperation ? "RG" : "rg", 3)) {
+ if (syntax.FindTagParamFromStart(bStrokingOperation ? "RG" : "rg", 3)) {
iColorType = COLORTYPE_RGB;
fc[0] = FX_atof((CFX_ByteString)syntax.GetWord());
fc[1] = FX_atof((CFX_ByteString)syntax.GetWord());
fc[2] = FX_atof((CFX_ByteString)syntax.GetWord());
return;
}
- syntax.SetPos(0);
- if (syntax.FindTagParam(bStrokingOperation ? "K" : "k", 4)) {
+ if (syntax.FindTagParamFromStart(bStrokingOperation ? "K" : "k", 4)) {
iColorType = COLORTYPE_CMYK;
fc[0] = FX_atof((CFX_ByteString)syntax.GetWord());
fc[1] = FX_atof((CFX_ByteString)syntax.GetWord());
@@ -159,14 +153,13 @@ void CPDF_DefaultAppearance::GetColor(FX_ARGB& color,
return;
}
CPDF_SimpleParser syntax(m_csDA);
- if (syntax.FindTagParam(bStrokingOperation ? "G" : "g", 1)) {
+ if (syntax.FindTagParamFromStart(bStrokingOperation ? "G" : "g", 1)) {
iColorType = COLORTYPE_GRAY;
FX_FLOAT g = FX_atof((CFX_ByteString)syntax.GetWord()) * 255 + 0.5f;
color = ArgbEncode(255, (int)g, (int)g, (int)g);
return;
}
- syntax.SetPos(0);
- if (syntax.FindTagParam(bStrokingOperation ? "RG" : "rg", 3)) {
+ if (syntax.FindTagParamFromStart(bStrokingOperation ? "RG" : "rg", 3)) {
iColorType = COLORTYPE_RGB;
FX_FLOAT r = FX_atof((CFX_ByteString)syntax.GetWord()) * 255 + 0.5f;
FX_FLOAT g = FX_atof((CFX_ByteString)syntax.GetWord()) * 255 + 0.5f;
@@ -174,8 +167,7 @@ void CPDF_DefaultAppearance::GetColor(FX_ARGB& color,
color = ArgbEncode(255, (int)r, (int)g, (int)b);
return;
}
- syntax.SetPos(0);
- if (syntax.FindTagParam(bStrokingOperation ? "K" : "k", 4)) {
+ if (syntax.FindTagParamFromStart(bStrokingOperation ? "K" : "k", 4)) {
iColorType = COLORTYPE_CMYK;
FX_FLOAT c = FX_atof((CFX_ByteString)syntax.GetWord());
FX_FLOAT m = FX_atof((CFX_ByteString)syntax.GetWord());
@@ -193,7 +185,7 @@ FX_BOOL CPDF_DefaultAppearance::HasTextMatrix() {
return FALSE;
}
CPDF_SimpleParser syntax(m_csDA);
- return syntax.FindTagParam("Tm", 6);
+ return syntax.FindTagParamFromStart("Tm", 6);
}
CFX_ByteString CPDF_DefaultAppearance::GetTextMatrixString() {
CFX_ByteString csTM;
@@ -201,7 +193,7 @@ CFX_ByteString CPDF_DefaultAppearance::GetTextMatrixString() {
return csTM;
}
CPDF_SimpleParser syntax(m_csDA);
- if (syntax.FindTagParam("Tm", 6)) {
+ if (syntax.FindTagParamFromStart("Tm", 6)) {
for (int i = 0; i < 6; i++) {
csTM += (CFX_ByteString)syntax.GetWord();
csTM += " ";
@@ -216,7 +208,7 @@ CFX_Matrix CPDF_DefaultAppearance::GetTextMatrix() {
return tm;
}
CPDF_SimpleParser syntax(m_csDA);
- if (syntax.FindTagParam("Tm", 6)) {
+ if (syntax.FindTagParamFromStart("Tm", 6)) {
FX_FLOAT f[6];
for (int i = 0; i < 6; i++) {
f[i] = FX_atof((CFX_ByteString)syntax.GetWord());
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-01 15:05:22 +0000