Developer Posts

One PDF Form (FSPDF_FORM) can contain more than one Form Field, and one Form Field can contain more than one Form Control (FSPDF_ FORMCONTROL). Form Control (FSPDF_ FORMCONTROL) and Annotation (FSCRT_ANNOT) belong to the type of “annotation”. The difference is that FSPDF_ FORMCONTROL denotes the “widget” annotations, and FSCRT_ANNOT denotes other annotations which are not […]

Foxit PDF SDK provides parameter setting to control printing. We can set the parameter “flag” in the interface FSPDF_RenderContext_SetFlags(FSPDF_RENDERCONTEXT pdfRenderContext, FS_DWORD flags) to “FSPDF_RENDERCONTEXTFLAG_OCGPRINT” to print the layers as intended. Note: This article refers to a deprecated version of a Foxit Product. If you are still using Foxit PDF SDK 5.3 or older, please refer […]

FormXObject is one kind of PageObject. So we can call the interface FSPDF_PageObjects_InsertObject to add an object to FormXObject. Note: This article refers to a deprecated version of a Foxit Product. If you are still using Foxit PDF SDK 5.3 or older, please refer to your download package documents for Developer Guide and API Reference. […]

For a FreeText annotation, it’s necessary to set its default appearance (DA). Calling the interface FSPDF_Annot_SetDefaultAppearance is needed for this task. Usually, we suggest setting up at least FSPDF_DEFAULTAPPEARANCE::font and FSPDF_DEFAULTAPPEARANCE::fontSize, while setting the value of FSPDF_DEFAULTAPPEARANCE::flags to FSPDF_DEFAULTAPPEARANCE_FONT. Note: This article refers to a deprecated version of a Foxit Product. If you are still […]

Foxit PDF SDK provides the interface FSCRT_Font_GetCharBBox (FSCRT_Font font, FS_DWORD Unicode, FSCRT_RECT * bbox) to get the width and height of a text object. Note: This article refers to a deprecated version of a Foxit Product. If you are still using Foxit PDF SDK 5.3 or older, please refer to your download package documents for […]

If your project which needs to be integrated with WebPDF Viewer is in a different domain from the WebPDF Viewer, you need to copy all the static files (front-end) of WebPDF Viewer into the webapp folder of your project. Also, you should modify the parameter of customizedUrl when you initialize the Viewer in ../viewer/webapp/scripts/control/pc/demo.js. For […]

It might because the rendering engine is set to JavaScript rendering in the console. The JavaScript Rendering engine does not support any signature feature at present in the demo. Note: This article refers to a deprecated version of a Foxit Product. If you are still using Foxit WebPDF Viewer, please refer to your download package […]

Please make sure to turn on the session function of web container when deployment WebPDF Viewer since WebPDF Viewer need to cache user session. Note: This article refers to a deprecated version of a Foxit Product. If you are still using Foxit WebPDF Viewer, please refer to your download package documents for Developer Guide and […]

The print configurations are not the same for different browsers. Therefore, we suggest setting the correct layout, paper size, and margins before printing. Note: This article refers to a deprecated version of a Foxit Product. If you are still using Foxit WebPDF Viewer, please refer to your download package documents for Developer Guide and API […]