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| author | Lei Zhang <thestig@chromium.org> | 2018-10-24 17:31:01 +0000 |
|---|---|---|
| committer | Chromium commit bot <commit-bot@chromium.org> | 2018-10-24 17:31:01 +0000 |
| commit | 866d688766dbfc01d69f586bfa197d57df0d9b96 (patch) | |
| tree | 4a45f43f095c80ec88f8d8202b3e4e5570563ab9 /public | |
| parent | cd11df62b64655c24d44a65b2a76d723fc214077 (diff) | |
| download | pdfium-866d688766dbfc01d69f586bfa197d57df0d9b96.tar.xz | |
Implement FPDFImageObj_GetMatrix().
BUG=pdfium:1183
Change-Id: I5b1051d8924264aa12534466ee51b2718b3eca67
Reviewed-on: https://pdfium-review.googlesource.com/c/44514
Reviewed-by: Tom Sepez <tsepez@chromium.org>
Commit-Queue: Lei Zhang <thestig@chromium.org>
Diffstat (limited to 'public')
| -rw-r--r-- | public/fpdf_edit.h | 27 |
1 files changed, 26 insertions, 1 deletions
diff --git a/public/fpdf_edit.h b/public/fpdf_edit.h index 42c654c3de..5d654ba305 100644 --- a/public/fpdf_edit.h +++ b/public/fpdf_edit.h @@ -565,6 +565,31 @@ FPDFImageObj_LoadJpegFileInline(FPDF_PAGE* pages, FPDF_PAGEOBJECT image_object, FPDF_FILEACCESS* fileAccess); +// Experimental API. +// Get the transform matrix of an image object. +// +// image_object - handle to an image object. +// 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 image. +// +// Returns TRUE on success. +FPDF_EXPORT FPDF_BOOL FPDF_CALLCONV FPDFImageObj_GetMatrix(FPDF_PAGEOBJECT path, + double* a, + double* b, + double* c, + double* d, + double* e, + double* f); + // Set the transform matrix of |image_object|. // // image_object - handle to an image object. @@ -578,7 +603,7 @@ FPDFImageObj_LoadJpegFileInline(FPDF_PAGE* pages, // The matrix is composed as: // |a c e| // |b d f| -// and can be used to scale, rotate, shear and translate the |page| annotations. +// and can be used to scale, rotate, shear and translate the |image_object|. // // Returns TRUE on success. FPDF_EXPORT FPDF_BOOL FPDF_CALLCONV |