summaryrefslogtreecommitdiff
path: root/fpdfsdk
diff options
context:
space:
mode:
authorAndrew Weintraub <asweintraub@google.com>2017-08-11 11:36:51 -0400
committerChromium commit bot <commit-bot@chromium.org>2017-08-12 00:29:04 +0000
commitd3002340caad8d688d0e4928a36e90d354a797bd (patch)
treee87182d51b22e04ae553354655a061d9d099b1b7 /fpdfsdk
parent3c03439a81731233a5410fa4ea029721c021d42c (diff)
downloadpdfium-d3002340caad8d688d0e4928a36e90d354a797bd.tar.xz
Add a new public method to get the the origin of a character.
Bug: Change-Id: I376f4af26791cd4ed04049ab179c2b39dd262725 Reviewed-on: https://pdfium-review.googlesource.com/10690 Reviewed-by: Lei Zhang <thestig@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
Diffstat (limited to 'fpdfsdk')
-rw-r--r--fpdfsdk/fpdftext.cpp18
-rw-r--r--fpdfsdk/fpdftext_embeddertest.cpp6
-rw-r--r--fpdfsdk/fpdfview_c_api_test.c1
3 files changed, 25 insertions, 0 deletions
diff --git a/fpdfsdk/fpdftext.cpp b/fpdfsdk/fpdftext.cpp
index 70acf54ec7..2ea06de5d8 100644
--- a/fpdfsdk/fpdftext.cpp
+++ b/fpdfsdk/fpdftext.cpp
@@ -123,6 +123,24 @@ FPDF_EXPORT void FPDF_CALLCONV FPDFText_GetCharBox(FPDF_TEXTPAGE text_page,
*top = charinfo.m_CharBox.top;
}
+FPDF_EXPORT FPDF_BOOL FPDF_CALLCONV
+FPDFText_GetCharOrigin(FPDF_TEXTPAGE text_page,
+ int index,
+ double* x,
+ double* y) {
+ if (!text_page)
+ return false;
+ CPDF_TextPage* textpage = CPDFTextPageFromFPDFTextPage(text_page);
+
+ if (index < 0 || index >= textpage->CountChars())
+ return false;
+ FPDF_CHAR_INFO charinfo;
+ textpage->GetCharInfo(index, &charinfo);
+ *x = charinfo.m_Origin.x;
+ *y = charinfo.m_Origin.y;
+ return true;
+}
+
// select
FPDF_EXPORT int FPDF_CALLCONV
FPDFText_GetCharIndexAtPos(FPDF_TEXTPAGE text_page,
diff --git a/fpdfsdk/fpdftext_embeddertest.cpp b/fpdfsdk/fpdftext_embeddertest.cpp
index 65f5734122..572368af15 100644
--- a/fpdfsdk/fpdftext_embeddertest.cpp
+++ b/fpdfsdk/fpdftext_embeddertest.cpp
@@ -71,6 +71,12 @@ TEST_F(FPDFTextEmbeddertest, Text) {
EXPECT_NEAR(49.844, bottom, 0.001);
EXPECT_NEAR(55.520, top, 0.001);
+ double x = 0.0;
+ double y = 0.0;
+ EXPECT_TRUE(FPDFText_GetCharOrigin(textpage, 4, &x, &y));
+ EXPECT_NEAR(40.664, x, 0.001);
+ EXPECT_NEAR(50.000, y, 0.001);
+
EXPECT_EQ(4, FPDFText_GetCharIndexAtPos(textpage, 42.0, 50.0, 1.0, 1.0));
EXPECT_EQ(-1, FPDFText_GetCharIndexAtPos(textpage, 0.0, 0.0, 1.0, 1.0));
EXPECT_EQ(-1, FPDFText_GetCharIndexAtPos(textpage, 199.0, 199.0, 1.0, 1.0));
diff --git a/fpdfsdk/fpdfview_c_api_test.c b/fpdfsdk/fpdfview_c_api_test.c
index 8276eb64b7..88b7465744 100644
--- a/fpdfsdk/fpdfview_c_api_test.c
+++ b/fpdfsdk/fpdfview_c_api_test.c
@@ -254,6 +254,7 @@ int CheckPDFiumCApi() {
CHK(FPDFText_GetUnicode);
CHK(FPDFText_GetFontSize);
CHK(FPDFText_GetCharBox);
+ CHK(FPDFText_GetCharOrigin);
CHK(FPDFText_GetCharIndexAtPos);
CHK(FPDFText_GetText);
CHK(FPDFText_CountRects);