cpdf_import_jpeg
说明
bool cpdf_import_jpeg ( int pdf_document, string file_name, float x_coor, float y_coor, float angle, float width, float height, float x_scale, float y_scale, int gsave [, int mode] )Opens a JPEG image.
参数
pdf_documentThe document handle, returned by cpdf_open().
file_nameThe path to the image file. The format of the image has to be JPEG
x_coorThe x-coordinate of the image
y_coorThe y-coordinate of the image
angleThe image rotation angle, in degrees
widthThe image width
heightThe image height
x_scaley_scalegsaveShould be non-zero to allow this function to operate correctly
modeThe optional parameter
modedetermines the unit length. If it is 0 or omitted the default unit as specified for the page is used. Otherwise the coordinates are measured in postscript points disregarding the current unit.
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