diff options
Diffstat (limited to 'public/fpdf_edit.h')
| -rw-r--r-- | public/fpdf_edit.h | 118 |
1 files changed, 118 insertions, 0 deletions
diff --git a/public/fpdf_edit.h b/public/fpdf_edit.h index 640d97ed05..d151c5c6ab 100644 --- a/public/fpdf_edit.h +++ b/public/fpdf_edit.h @@ -27,6 +27,9 @@ #define FPDF_PAGEOBJ_SHADING 4 #define FPDF_PAGEOBJ_FORM 5 +#define FPDF_FILLMODE_ALTERNATE 1 +#define FPDF_FILLMODE_WINDING 2 + #ifdef __cplusplus extern "C" { #endif // __cplusplus @@ -260,6 +263,121 @@ DLLEXPORT FPDF_BOOL STDCALL FPDFImageObj_SetBitmap(FPDF_PAGE* pages, FPDF_PAGEOBJECT image_object, FPDF_BITMAP bitmap); +// 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. +DLLEXPORT FPDF_PAGEOBJECT STDCALL 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. +DLLEXPORT FPDF_PAGEOBJECT STDCALL FPDFPageObj_CreateNewRect(float x, + float y, + float w, + float h); + +// 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. +DLLEXPORT FPDF_BOOL FPDFPath_SetStrokeColor(FPDF_PAGEOBJECT path, + unsigned int R, + unsigned int G, + unsigned int B, + unsigned int A); + +// 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. +DLLEXPORT FPDF_BOOL FPDFPath_SetFillColor(FPDF_PAGEOBJECT path, + unsigned int R, + unsigned int G, + unsigned int B, + unsigned int A); + +// 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 +DLLEXPORT FPDF_BOOL 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 +DLLEXPORT FPDF_BOOL 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 +DLLEXPORT FPDF_BOOL 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 +DLLEXPORT FPDF_BOOL 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 +DLLEXPORT FPDF_BOOL FPDFPath_SetDrawMode(FPDF_PAGEOBJECT path, + int fillmode, + FPDF_BOOL stroke); + #ifdef __cplusplus } // extern "C" #endif // __cplusplus |