// Copyright 2014 PDFium Authors. All rights reserved. // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com #ifndef PUBLIC_FPDF_EDIT_H_ #define PUBLIC_FPDF_EDIT_H_ #include <stdint.h> // NOLINTNEXTLINE(build/include) #include "fpdfview.h" #define FPDF_ARGB(a, r, g, b) \ ((uint32_t)(((uint32_t)(b)&0xff) | (((uint32_t)(g)&0xff) << 8) | \ (((uint32_t)(r)&0xff) << 16) | (((uint32_t)(a)&0xff) << 24))) #define FPDF_GetBValue(argb) ((uint8_t)(argb)) #define FPDF_GetGValue(argb) ((uint8_t)(((uint16_t)(argb)) >> 8)) #define FPDF_GetRValue(argb) ((uint8_t)((argb) >> 16)) #define FPDF_GetAValue(argb) ((uint8_t)((argb) >> 24)) // Refer to PDF Reference version 1.7 table 4.12 for all color space families. #define FPDF_COLORSPACE_UNKNOWN 0 #define FPDF_COLORSPACE_DEVICEGRAY 1 #define FPDF_COLORSPACE_DEVICERGB 2 #define FPDF_COLORSPACE_DEVICECMYK 3 #define FPDF_COLORSPACE_CALGRAY 4 #define FPDF_COLORSPACE_CALRGB 5 #define FPDF_COLORSPACE_LAB 6 #define FPDF_COLORSPACE_ICCBASED 7 #define FPDF_COLORSPACE_SEPARATION 8 #define FPDF_COLORSPACE_DEVICEN 9 #define FPDF_COLORSPACE_INDEXED 10 #define FPDF_COLORSPACE_PATTERN 11 // The page object constants. #define FPDF_PAGEOBJ_UNKNOWN 0 #define FPDF_PAGEOBJ_TEXT 1 #define FPDF_PAGEOBJ_PATH 2 #define FPDF_PAGEOBJ_IMAGE 3 #define FPDF_PAGEOBJ_SHADING 4 #define FPDF_PAGEOBJ_FORM 5 // The path segment constants. #define FPDF_SEGMENT_UNKNOWN -1 #define FPDF_SEGMENT_LINETO 0 #define FPDF_SEGMENT_BEZIERTO 1 #define FPDF_SEGMENT_MOVETO 2 #define FPDF_FILLMODE_ALTERNATE 1 #define FPDF_FILLMODE_WINDING 2 #define FPDF_FONT_TYPE1 1 #define FPDF_FONT_TRUETYPE 2 #define FPDF_LINECAP_BUTT 0 #define FPDF_LINECAP_ROUND 1 #define FPDF_LINECAP_PROJECTING_SQUARE 2 #define FPDF_LINEJOIN_MITER 0 #define FPDF_LINEJOIN_ROUND 1 #define FPDF_LINEJOIN_BEVEL 2 #define FPDF_PRINTMODE_EMF 0 #define FPDF_PRINTMODE_TEXTONLY 1 #define FPDF_PRINTMODE_POSTSCRIPT2 2 #define FPDF_PRINTMODE_POSTSCRIPT3 3 typedef struct FPDF_IMAGEOBJ_METADATA { // The image width in pixels. unsigned int width; // The image height in pixels. unsigned int height; // The image's horizontal pixel-per-inch. float horizontal_dpi; // The image's vertical pixel-per-inch. float vertical_dpi; // The number of bits used to represent each pixel. unsigned int bits_per_pixel; // The image's colorspace. See above for the list of FPDF_COLORSPACE_*. int colorspace; } FPDF_IMAGEOBJ_METADATA; #ifdef __cplusplus extern "C" { #endif // __cplusplus // Create a new PDF document. // // Returns a handle to a new document, or NULL on failure. FPDF_EXPORT FPDF_DOCUMENT FPDF_CALLCONV FPDF_CreateNewDocument(); // Create a new PDF page. // // document - handle to document. // page_index - suggested index of the page to create. If it is larger than // document's current last index(L), the created page index is // the next available index -- L+1. // width - the page width. // height - the page height. // // Returns the handle to the new page. // // The page should be closed with CPDF_ClosePage() when finished as // with any other page in the document. FPDF_EXPORT FPDF_PAGE FPDF_CALLCONV FPDFPage_New(FPDF_DOCUMENT document, int page_index, double width, double height); // Delete the page at |page_index|. // // document - handle to document. // page_index - the index of the page to delete. FPDF_EXPORT void FPDF_CALLCONV FPDFPage_Delete(FPDF_DOCUMENT document, int page_index); // Get the rotation of |page|. // // page - handle to a page // // Returns one of the following indicating the page rotation: // 0 - No rotation. // 1 - Rotated 90 degrees clockwise. // 2 - Rotated 180 degrees clockwise. // 3 - Rotated 270 degrees clockwise. FPDF_EXPORT int FPDF_CALLCONV FPDFPage_GetRotation(FPDF_PAGE page); // Set rotation for |page|. // // page - handle to a page. // rotate - the rotation value, one of: // 0 - No rotation. // 1 - Rotated 90 degrees clockwise. // 2 - Rotated 180 degrees clockwise. // 3 - Rotated 270 degrees clockwise. FPDF_EXPORT void FPDF_CALLCONV FPDFPage_SetRotation(FPDF_PAGE page, int rotate); // Insert |page_obj| into |page|. // // page - handle to a page // page_obj - handle to a page object. The |page_obj| will be automatically // freed. FPDF_EXPORT void FPDF_CALLCONV FPDFPage_InsertObject(FPDF_PAGE page, FPDF_PAGEOBJECT page_obj); // Get number of page objects inside |page|. // // page - handle to a page. // // Returns the number of objects in |page|. // // DEPRECATED. Please use FPDFPage_CountObjects. FPDF_EXPORT int FPDF_CALLCONV FPDFPage_CountObject(FPDF_PAGE page); // Get number of page objects inside |page|. // // page - handle to a page. // // Returns the number of objects in |page|. FPDF_EXPORT int FPDF_CALLCONV FPDFPage_CountObjects(FPDF_PAGE page); // Get object in |page| at |index|. // // page - handle to a page. // index - the index of a page object. // // Returns the handle to the page object, or NULL on failed. FPDF_EXPORT FPDF_PAGEOBJECT FPDF_CALLCONV FPDFPage_GetObject(FPDF_PAGE page, int index); // Checks if |page| contains transparency. // // page - handle to a page. // // Returns TRUE if |page| contains transparency. FPDF_EXPORT FPDF_BOOL FPDF_CALLCONV FPDFPage_HasTransparency(FPDF_PAGE page); // Generate the content of |page|. // // page - handle to a page. // // Returns TRUE on success. // // Before you save the page to a file, or reload the page, you must call // |FPDFPage_GenerateContent| or any changes to |page| will be lost. FPDF_EXPORT FPDF_BOOL FPDF_CALLCONV FPDFPage_GenerateContent(FPDF_PAGE page); // Destroy |page_obj| by releasing its resources. |page_obj| must have been // created by FPDFPageObj_CreateNew{Path|Rect}() or // FPDFPageObj_New{Text|Image}Obj(). This function must be called on // newly-created objects if they are not added to a page through // FPDFPage_InsertObject() or to an annotation through FPDFAnnot_AppendObject(). // // page_obj - handle to a page object. FPDF_EXPORT void FPDF_CALLCONV FPDFPageObj_Destroy(FPDF_PAGEOBJECT page_obj); // Checks if |page_object| contains transparency. // // page_object - handle to a page object. // // Returns TRUE if |pageObject| contains transparency. FPDF_EXPORT FPDF_BOOL FPDF_CALLCONV FPDFPageObj_HasTransparency(FPDF_PAGEOBJECT page_object); // Get type of |page_object|. // // page_object - handle to a page object. // // Returns one of the FPDF_PAGEOBJ_* values on success, FPDF_PAGEOBJ_UNKNOWN on // error. FPDF_EXPORT int FPDF_CALLCONV FPDFPageObj_GetType(FPDF_PAGEOBJECT page_object); // Transform |page_object| by the given matrix. // // page_object - handle to a page 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 can be used to scale, rotate, shear and translate the |page_object|. FPDF_EXPORT void FPDF_CALLCONV FPDFPageObj_Transform(FPDF_PAGEOBJECT page_object, double a, double b, double c, double d, double e, double f); // Transform all annotations in |page|. // // page - handle to a page. // 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 |page| annotations. FPDF_EXPORT void FPDF_CALLCONV FPDFPage_TransformAnnots(FPDF_PAGE page, double a, double b, double c, double d, double e, double f); // Create a new image object. // // document - handle to a document. // // Returns a handle to a new image object. FPDF_EXPORT FPDF_PAGEOBJECT FPDF_CALLCONV FPDFPageObj_NewImageObj(FPDF_DOCUMENT document); // Load an image from a JPEG image file and then set it into |image_object|. // // pages - pointer to the start of all loaded pages, may be NULL. // nCount - number of |pages|, may be 0. // image_object - handle to an image object. // fileAccess - file access handler which specifies the JPEG image file. // // Returns TRUE on success. // // The image object might already have an associated image, which is shared and // cached by the loaded pages. In that case, we need to clear the cached image // for all the loaded pages. Pass |pages| and page count (|nCount|) to this API // to clear the image cache. If the image is not previously shared, or NULL is a // valid |pages| value. FPDF_EXPORT FPDF_BOOL FPDF_CALLCONV FPDFImageObj_LoadJpegFile(FPDF_PAGE* pages, int nCount, FPDF_PAGEOBJECT image_object, FPDF_FILEACCESS* fileAccess); // Load an image from a JPEG image file and then set it into |image_object|. // // pages - pointer to the start of all loaded pages, may be NULL. // nCount - number of |pages|, may be 0. // image_object - handle to an image object. // fileAccess - file access handler which specifies the JPEG image file. // // Returns TRUE on success. // // The image object might already have an associated image, which is shared and // cached by the loaded pages. In that case, we need to clear the cached image // for all the loaded pages. Pass |pages| and page count (|nCount|) to this API // to clear the image cache. If the image is not previously shared, or NULL is a // valid |pages| value. This function loads the JPEG image inline, so the image // content is copied to the file. This allows |fileAccess| and its associated // data to be deleted after this function returns. FPDF_EXPORT FPDF_BOOL FPDF_CALLCONV FPDFImageObj_LoadJpegFileInline(FPDF_PAGE* pages, int nCount, FPDF_PAGEOBJECT image_object, FPDF_FILEACCESS* fileAccess); // Set the transform matrix of |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 can be used to scale, rotate, shear and translate the |page| annotations. // // Returns TRUE on success. FPDF_EXPORT FPDF_BOOL FPDF_CALLCONV FPDFImageObj_SetMatrix(FPDF_PAGEOBJECT image_object, double a, double b, double c, double d, double e, double f); // Set |bitmap| to |image_object|. // // pages - pointer to the start of all loaded pages, may be NULL. // nCount - number of |pages|, may be 0. // image_object - handle to an image object. // bitmap - handle of the bitmap. // // Returns TRUE on success. FPDF_EXPORT FPDF_BOOL FPDF_CALLCONV FPDFImageObj_SetBitmap(FPDF_PAGE* pages, int nCount, FPDF_PAGEOBJECT image_object, FPDF_BITMAP bitmap); // Get a bitmap rasterisation of |image_object|. The returned bitmap will be // owned by the caller, and FPDFBitmap_Destroy() must be called on the returned // bitmap when it is no longer needed. // // image_object - handle to an image object. // // Returns the bitmap. FPDF_EXPORT FPDF_BITMAP FPDF_CALLCONV FPDFImageObj_GetBitmap(FPDF_PAGEOBJECT image_object); // Get the decoded image data of |image_object|. The decoded data is the // uncompressed image data, i.e. the raw image data after having all filters // applied. |buffer| is only modified if |buflen| is longer than the length of // the decoded image data. // // image_object - handle to an image object. // buffer - buffer for holding the decoded image data in raw bytes. // buflen - length of the buffer. // // Returns the length of the decoded image data. FPDF_EXPORT unsigned long FPDF_CALLCONV FPDFImageObj_GetImageDataDecoded(FPDF_PAGEOBJECT image_object, void* buffer, unsigned long buflen); // Get the raw image data of |image_object|. The raw data is the image data as // stored in the PDF without applying any filters. |buffer| is only modified if // |buflen| is longer than the length of the raw image data. // // image_object - handle to an image object. // buffer - buffer for holding the raw image data in raw bytes. // buflen - length of the buffer. // // Returns the length of the raw image data. FPDF_EXPORT unsigned long FPDF_CALLCONV FPDFImageObj_GetImageDataRaw(FPDF_PAGEOBJECT image_object, void* buffer, unsigned long buflen); // Get the number of filters (i.e. decoders) of the image in |image_object|. // // image_object - handle to an image object. // // Returns the number of |image_object|'s filters. FPDF_EXPORT int FPDF_CALLCONV FPDFImageObj_GetImageFilterCount(FPDF_PAGEOBJECT image_object); // Get the filter at |index| of |image_object|'s list of filters. Note that the // filters need to be applied in order, i.e. the first filter should be applied // first, then the second, etc. |buffer| is only modified if |buflen| is longer // than the length of the filter string. // // image_object - handle to an image object. // index - the index of the filter requested. // buffer - buffer for holding filter string, encoded in UTF-8. // buflen - length of the buffer. // // Returns the length of the filter string. FPDF_EXPORT unsigned long FPDF_CALLCONV FPDFImageObj_GetImageFilter(FPDF_PAGEOBJECT image_object, int index, void* buffer, unsigned long buflen); // Get the image metadata of |image_object|, including dimension, DPI, bits per // pixel, and colorspace. If the |image_object| is not an image object or if it // does not have an image, then the return value will be false. Otherwise, // failure to retrieve any specific parameter would result in its value being 0. // // image_object - handle to an image object. // page - handle to the page that |image_object| is on. Required for // retrieving the image's bits per pixel and colorspace. // metadata - receives the image metadata; must not be NULL. // // Returns true if successful. FPDF_EXPORT FPDF_BOOL FPDF_CALLCONV FPDFImageObj_GetImageMetadata(FPDF_PAGEOBJECT image_object, FPDF_PAGE page, FPDF_IMAGEOBJ_METADATA* metadata); // Create a new path object at an initial position. // // x - initial horizontal position. // y - initial vertical position. // // Returns a handle to a new path object. FPDF_EXPORT FPDF_PAGEOBJECT FPDF_CALLCONV FPDFPageObj_CreateNewPath(float x, float y); // Create a closed path consisting of a rectangle. // // x - horizontal position for the left boundary of the rectangle. // y - vertical position for the bottom boundary of the rectangle. // w - width of the rectangle. // h - height of the rectangle. // // Returns a handle to the new path object. FPDF_EXPORT FPDF_PAGEOBJECT FPDF_CALLCONV FPDFPageObj_CreateNewRect(float x, float y, float w, float h); // Get the bounding box of |page_object|. // // page_object - handle to a page object. // left - pointer where the left coordinate will be stored // bottom - pointer where the bottom coordinate will be stored // right - pointer where the right coordinate will be stored // top - pointer where the top coordinate will be stored // // Returns TRUE on success. FPDF_EXPORT FPDF_BOOL FPDF_CALLCONV FPDFPageObj_GetBounds(FPDF_PAGEOBJECT page_object, float* left, float* bottom, float* right, float* top); // Set the blend mode of |page_object|. // // page_object - handle to a page object. // blend_mode - string containing the blend mode. // // Blend mode can be one of following: Color, ColorBurn, ColorDodge, Darken, // Difference, Exclusion, HardLight, Hue, Lighten, Luminosity, Multiply, Normal, // Overlay, Saturation, Screen, SoftLight FPDF_EXPORT void FPDF_CALLCONV FPDFPageObj_SetBlendMode(FPDF_PAGEOBJECT page_object, FPDF_BYTESTRING blend_mode); // Set the stroke RGBA of a path. Range of values: 0 - 255. // // path - the handle to the path object. // R - the red component for the path stroke color. // G - the green component for the path stroke color. // B - the blue component for the path stroke color. // A - the stroke alpha for the path. // // Returns TRUE on success. FPDF_EXPORT FPDF_BOOL FPDF_CALLCONV FPDFPath_SetStrokeColor(FPDF_PAGEOBJECT path, unsigned int R, unsigned int G, unsigned int B, unsigned int A); // Get the stroke RGBA of a path. Range of values: 0 - 255. // // path - the handle to the path object. // R - the red component of the path stroke color. // G - the green component of the path stroke color. // B - the blue component of the path stroke color. // A - the stroke alpha of the path. // // Returns TRUE on success. FPDF_EXPORT FPDF_BOOL FPDF_CALLCONV FPDFPath_GetStrokeColor(FPDF_PAGEOBJECT path, unsigned int* R, unsigned int* G, unsigned int* B, unsigned int* A); // Set the stroke width of a path. // // path - the handle to the path object. // width - the width of the stroke. // // Returns TRUE on success FPDF_EXPORT FPDF_BOOL FPDF_CALLCONV FPDFPath_SetStrokeWidth(FPDF_PAGEOBJECT path, float width); // Set the line join of |page_object|. // // page_object - handle to a page object. // line_join - line join // // Line join can be one of following: FPDF_LINEJOIN_MITER, FPDF_LINEJOIN_ROUND, // FPDF_LINEJOIN_BEVEL FPDF_EXPORT void FPDF_CALLCONV FPDF_CALLCONV FPDFPath_SetLineJoin(FPDF_PAGEOBJECT page_object, int line_join); // Set the line cap of |page_object|. // // page_object - handle to a page object. // line_cap - line cap // // Line cap can be one of following: FPDF_LINECAP_BUTT, FPDF_LINECAP_ROUND, // FPDF_LINECAP_PROJECTING_SQUARE FPDF_EXPORT void FPDF_CALLCONV FPDFPath_SetLineCap(FPDF_PAGEOBJECT page_object, int line_cap); // Set the fill RGBA of a path. Range of values: 0 - 255. // // path - the handle to the path object. // R - the red component for the path fill color. // G - the green component for the path fill color. // B - the blue component for the path fill color. // A - the fill alpha for the path. // // Returns TRUE on success. FPDF_EXPORT FPDF_BOOL FPDF_CALLCONV FPDFPath_SetFillColor(FPDF_PAGEOBJECT path, unsigned int R, unsigned int G, unsigned int B, unsigned int A); // Get the fill RGBA of a path. Range of values: 0 - 255. // // path - the handle to the path object. // R - the red component of the path fill color. // G - the green component of the path fill color. // B - the blue component of the path fill color. // A - the fill alpha of the path. // // Returns TRUE on success. FPDF_EXPORT FPDF_BOOL FPDF_CALLCONV FPDFPath_GetFillColor(FPDF_PAGEOBJECT path, unsigned int* R, unsigned int* G, unsigned int* B, unsigned int* A); // Experimental API. // Get number of segments inside |path|. // // path - handle to a path. // // A segment is a command, created by e.g. FPDFPath_MoveTo(), // FPDFPath_LineTo() or FPDFPath_BezierTo(). // // Returns the number of objects in |path| or -1 on failure. FPDF_EXPORT int FPDF_CALLCONV FPDFPath_CountSegments(FPDF_PAGEOBJECT path); // Experimental API. // Get segment in |path| at |index|. // // path - handle to a path. // index - the index of a segment. // // Returns the handle to the segment, or NULL on faiure. FPDF_EXPORT FPDF_PATHSEGMENT FPDF_CALLCONV FPDFPath_GetPathSegment(FPDF_PAGEOBJECT path, int index); // Experimental API. // Get coordinates of |segment|. // // segment - handle to a segment. // x - the horizontal position of the segment. // y - the vertical position of the segment. // // Returns TRUE on success, otherwise |x| and |y| is not set. FPDF_EXPORT FPDF_BOOL FPDF_CALLCONV FPDFPathSegment_GetPoint(FPDF_PATHSEGMENT segment, float* x, float* y); // Experimental API. // Get type of |segment|. // // segment - handle to a segment. // // Returns one of the FPDF_SEGMENT_* values on success, // FPDF_SEGMENT_UNKNOWN on error. FPDF_EXPORT int FPDF_CALLCONV FPDFPathSegment_GetType(FPDF_PATHSEGMENT segment); // Experimental API. // Gets if the |segment| closes the current subpath of a given path. // // segment - handle to a segment. // // Returns close flag for non-NULL segment, FALSE otherwise. FPDF_EXPORT FPDF_BOOL FPDF_CALLCONV FPDFPathSegment_GetClose(FPDF_PATHSEGMENT segment); // Move a path's current point. // // path - the handle to the path object. // x - the horizontal position of the new current point. // y - the vertical position of the new current point. // // Note that no line will be created between the previous current point and the // new one. // // Returns TRUE on success FPDF_EXPORT FPDF_BOOL FPDF_CALLCONV FPDFPath_MoveTo(FPDF_PAGEOBJECT path, float x, float y); // Add a line between the current point and a new point in the path. // // path - the handle to the path object. // x - the horizontal position of the new point. // y - the vertical position of the new point. // // The path's current point is changed to (x, y). // // Returns TRUE on success FPDF_EXPORT FPDF_BOOL FPDF_CALLCONV FPDFPath_LineTo(FPDF_PAGEOBJECT path, float x, float y); // Add a cubic Bezier curve to the given path, starting at the current point. // // path - the handle to the path object. // x1 - the horizontal position of the first Bezier control point. // y1 - the vertical position of the first Bezier control point. // x2 - the horizontal position of the second Bezier control point. // y2 - the vertical position of the second Bezier control point. // x3 - the horizontal position of the ending point of the Bezier curve. // y3 - the vertical position of the ending point of the Bezier curve. // // Returns TRUE on success FPDF_EXPORT FPDF_BOOL FPDF_CALLCONV FPDFPath_BezierTo(FPDF_PAGEOBJECT path, float x1, float y1, float x2, float y2, float x3, float y3); // Close the current subpath of a given path. // // path - the handle to the path object. // // This will add a line between the current point and the initial point of the // subpath, thus terminating the current subpath. // // Returns TRUE on success FPDF_EXPORT FPDF_BOOL FPDF_CALLCONV FPDFPath_Close(FPDF_PAGEOBJECT path); // Set the drawing mode of a path. // // path - the handle to the path object. // fillmode - the filling mode to be set: 0 for no fill, 1 for alternate, 2 for // winding. // stroke - a boolean specifying if the path should be stroked or not. // // Returns TRUE on success FPDF_EXPORT FPDF_BOOL FPDF_CALLCONV FPDFPath_SetDrawMode(FPDF_PAGEOBJECT path, int fillmode, FPDF_BOOL stroke); // Create a new text object using one of the standard PDF fonts. // // document - handle to the document. // font - string containing the font name, without spaces. // font_size - the font size for the new text object. // // Returns a handle to a new text object, or NULL on failure FPDF_EXPORT FPDF_PAGEOBJECT FPDF_CALLCONV FPDFPageObj_NewTextObj(FPDF_DOCUMENT document, FPDF_BYTESTRING font, float font_size); // Set the text for a textobject. If it had text, it will be replaced. // // text_object - handle to the text object. // text - the UTF-16LE encoded string containing the text to be added. // // Returns TRUE on success FPDF_EXPORT FPDF_BOOL FPDF_CALLCONV FPDFText_SetText(FPDF_PAGEOBJECT text_object, FPDF_WIDESTRING text); // Returns a font object loaded from a stream of data. The font is loaded // into the document. // // document - handle to the document. // data - the stream of data, which will be copied by the font object. // size - size of the stream, in bytes. // font_type - FPDF_FONT_TYPE1 or FPDF_FONT_TRUETYPE depending on the font // type. // cid - a boolean specifying if the font is a CID font or not. // // The loaded font can be closed using FPDF_Font_Close. // // Returns NULL on failure FPDF_EXPORT FPDF_FONT FPDF_CALLCONV FPDFText_LoadFont(FPDF_DOCUMENT document, const uint8_t* data, uint32_t size, int font_type, FPDF_BOOL cid); // Set the fill RGBA of a text object. Range of values: 0 - 255. // // text_object - handle to the text object. // R - the red component for the path fill color. // G - the green component for the path fill color. // B - the blue component for the path fill color. // A - the fill alpha for the path. // // Returns TRUE on success. FPDF_EXPORT FPDF_BOOL FPDF_CALLCONV FPDFText_SetFillColor(FPDF_PAGEOBJECT text_object, unsigned int R, unsigned int G, unsigned int B, unsigned int A); // Close a loaded PDF font. // // font - Handle to the loaded font. FPDF_EXPORT void FPDF_CALLCONV FPDFFont_Close(FPDF_FONT font); // Create a new text object using a loaded font. // // document - handle to the document. // font - handle to the font object. // font_size - the font size for the new text object. // // Returns a handle to a new text object, or NULL on failure FPDF_EXPORT FPDF_PAGEOBJECT FPDF_CALLCONV FPDFPageObj_CreateTextObj(FPDF_DOCUMENT document, FPDF_FONT font, float font_size); #ifdef __cplusplus } // extern "C" #endif // __cplusplus #endif // PUBLIC_FPDF_EDIT_H_