diff options
Diffstat (limited to 'external/pdfium/0006-Add-FPDFPath_GetMatrix-and-FPDFPath_SetMatrix-APIs.patch.1')
| -rw-r--r-- | external/pdfium/0006-Add-FPDFPath_GetMatrix-and-FPDFPath_SetMatrix-APIs.patch.1 | 143 |
1 files changed, 143 insertions, 0 deletions
diff --git a/external/pdfium/0006-Add-FPDFPath_GetMatrix-and-FPDFPath_SetMatrix-APIs.patch.1 b/external/pdfium/0006-Add-FPDFPath_GetMatrix-and-FPDFPath_SetMatrix-APIs.patch.1 new file mode 100644 index 000000000000..655d040f6888 --- /dev/null +++ b/external/pdfium/0006-Add-FPDFPath_GetMatrix-and-FPDFPath_SetMatrix-APIs.patch.1 @@ -0,0 +1,143 @@ +From 97f4d67fbf0707feea298afa2f6471013185e066 Mon Sep 17 00:00:00 2001 +Date: Mon, 4 Jun 2018 14:47:17 +0000 +Subject: [PATCH] Add FPDFPath_GetMatrix() and FPDFPath_SetMatrix() APIs + +This is similar to the existing FPDFImageObj_SetMatrix(), but this +exposes the matrix of CPDF_PathObject and provides both a getter and a +setter. + +Change-Id: Ib90a64929dae1b2be3889eca57e4af822d7823be +Reviewed-on: https://pdfium-review.googlesource.com/33670 +Reviewed-by: dsinclair <dsinclair@chromium.org> +Commit-Queue: dsinclair <dsinclair@chromium.org> +--- + fpdfsdk/fpdf_edit_embeddertest.cpp | 30 +++++++++++++++++++++++ + fpdfsdk/fpdf_editpath.cpp | 49 +++++++++++++++++++++++++++++++++++++ + fpdfsdk/fpdf_view_c_api_test.c | 2 ++ + public/fpdf_edit.h | 50 ++++++++++++++++++++++++++++++++++++++ + 4 files changed, 131 insertions(+) + +diff --git a/fpdfsdk/fpdf_editpath.cpp b/fpdfsdk/fpdf_editpath.cpp +index 558a8e3de..368c37416 100644 +--- a/fpdfsdk/fpdf_editpath.cpp ++++ b/fpdfsdk/fpdf_editpath.cpp +@@ -253,6 +253,55 @@ FPDF_EXPORT FPDF_BOOL FPDF_CALLCONV FPDFPath_GetDrawMode(FPDF_PAGEOBJECT path, + return true; + } + ++FPDF_EXPORT FPDF_BOOL FPDF_CALLCONV FPDFPath_GetMatrix(FPDF_PAGEOBJECT path, ++ double* a, ++ double* b, ++ double* c, ++ double* d, ++ double* e, ++ double* f) { ++ if (!path || !a || !b || !c || !d || !e || !f) ++ return false; ++ ++ CPDF_PathObject* pPathObj = CPDFPathObjectFromFPDFPageObject(path); ++ if (!pPathObj) ++ return false; ++ ++ *a = pPathObj->m_Matrix.a; ++ *b = pPathObj->m_Matrix.b; ++ *c = pPathObj->m_Matrix.c; ++ *d = pPathObj->m_Matrix.d; ++ *e = pPathObj->m_Matrix.e; ++ *f = pPathObj->m_Matrix.f; ++ ++ return true; ++} ++ ++FPDF_EXPORT FPDF_BOOL FPDF_CALLCONV FPDFPath_SetMatrix(FPDF_PAGEOBJECT path, ++ double a, ++ double b, ++ double c, ++ double d, ++ double e, ++ double f) { ++ if (!path) ++ return false; ++ ++ CPDF_PathObject* pPathObj = CPDFPathObjectFromFPDFPageObject(path); ++ if (!pPathObj) ++ return false; ++ ++ pPathObj->m_Matrix.a = a; ++ pPathObj->m_Matrix.b = b; ++ pPathObj->m_Matrix.c = c; ++ pPathObj->m_Matrix.d = d; ++ pPathObj->m_Matrix.e = e; ++ pPathObj->m_Matrix.f = f; ++ pPathObj->SetDirty(true); ++ ++ return true; ++} ++ + FPDF_EXPORT void FPDF_CALLCONV FPDFPath_SetLineJoin(FPDF_PAGEOBJECT path, + int line_join) { + if (!path) +diff --git a/public/fpdf_edit.h b/public/fpdf_edit.h +index 2faa9ecba..4c870149b 100644 +--- a/public/fpdf_edit.h ++++ b/public/fpdf_edit.h +@@ -920,6 +920,56 @@ FPDF_EXPORT FPDF_BOOL FPDF_CALLCONV FPDFPath_GetDrawMode(FPDF_PAGEOBJECT path, + int* fillmode, + FPDF_BOOL* stroke); + ++// Experimental API. ++// Get the transform matrix of a path. ++// ++// path - handle to a path. ++// a - matrix value. ++// b - matrix value. ++// c - matrix value. ++// d - matrix value. ++// e - matrix value. ++// f - matrix value. ++// ++// The matrix is composed as: ++// |a c e| ++// |b d f| ++// and used to scale, rotate, shear and translate the path. ++// ++// Returns TRUE on success. ++FPDF_EXPORT FPDF_BOOL FPDF_CALLCONV FPDFPath_GetMatrix(FPDF_PAGEOBJECT path, ++ double* a, ++ double* b, ++ double* c, ++ double* d, ++ double* e, ++ double* f); ++ ++// Experimental API. ++// Set the transform matrix of a path. ++// ++// path - handle to a path. ++// a - matrix value. ++// b - matrix value. ++// c - matrix value. ++// d - matrix value. ++// e - matrix value. ++// f - matrix value. ++// ++// The matrix is composed as: ++// |a c e| ++// |b d f| ++// and can be used to scale, rotate, shear and translate the path. ++// ++// Returns TRUE on success. ++FPDF_EXPORT FPDF_BOOL FPDF_CALLCONV FPDFPath_SetMatrix(FPDF_PAGEOBJECT path, ++ double a, ++ double b, ++ double c, ++ double d, ++ double e, ++ double f); ++ + // Create a new text object using one of the standard PDF fonts. + // + // document - handle to the document. +-- +2.16.4 + |