Merge pull request #46 from klippa-app/feature/implement-fpdf_structtree

Implement struct tree

README.md

@@ -16,7 +16,7 @@
 
 * Option between single-threaded and multi-threaded (through subprocesses), while keeping the same interface
 * This library will handle all complicated cgo gymnastics for you
-* The goal is to implement all PDFium public API methods (including [experimental](#experimental)), current progress: 46%
+* The goal is to implement all PDFium public API methods (including [experimental](#experimental)), current progress: 50%
 * Current PDFium methods exposed, no cgo required
     * PDFium instance configuration (sandbox policy, fonts)
     * Document loading (from bytes, path or io.ReadSeeker)
@@ -39,11 +39,11 @@
     * Transformations (page boxes, clip paths)
     * Progressive rendering
     * Document loading through data availability (loading data as needed)
-* Methods to be implemented:
-    * Page/Page object editing
-    * Form filling
-    * Annotations
     * Struct trees
+* Methods to be implemented:
+    * Page/Page object editing (fpdf_edit.h)
+    * Form filling (fpdf_formfill.h)
+    * Annotations (fpdf_annot.h)
 * Methods that won't be implemented for now:
     * fpdf_sysfontinfo.h (probably too complicated)
 * Useful helpers to make your life easier:

check_implementation/main.go

@@ -65,6 +65,11 @@ func main() {
 						methodParts := strings.SplitN(method, "(", 2)
 						method = methodParts[0]
 
+						// Skip methods that should never be implemented.
+						if method == "FPDF_InitLibrary" || method == "FPDF_InitLibraryWithConfig" || method == "FPDF_DestroyLibrary" {
+							continue
+						}
+
 						methodCount++
 						if _, ok := implementedMethods[method]; !ok {
 							fmt.Println(method)