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2016-09-12Make CFX_Obeservable::Observer into a pointer-ish type;tsepez
This may be a better design because it avoids having a level of indirection that the Observer required. Review-Url: https://codereview.chromium.org/2326763002
2016-09-09Define behaviors of FPDF_RenderPageBitmap_Retail and FPDF_FFLDraw.chromium/2858chromium/2857chromium/2856jaepark
Previously, PDFium only supported widget annotations to draw forms. As we've implemented other annotations, the behavior of FPDF_RenderPageBitmap_Retail and FPDF_FFLDraw changed. So, this CL clearly defines what needs to be done in FPDF_RenderPageBitmap_Retail and FPDF_FFLDraw. This CL first assumes that PDFium users will always call FPDF_RenderPageBitmap_Retail and FPDF_FFLDraw to render PDF pages, because otherwise they are not able to support PDF forms. FPDF_RenderPageBitmap_Retail should only deal with non-widget annotations, such as highlight, underline, text, etc. If FPDF_ANNOT flag is passed, non-widget annotations are drawn. Otherwise, they are hidden. FPDF_FFLDraw should only deal with annotations that requires user-interaction, such as widget annotations and popup annotation. Since popup annotation is associated with non-widget annotation, they should not be drawn if the associated annotation is hidden. Thus, if FPDF_ANNOT flag is passed, popup annotations are drawn. Otherwise, they are hidden. Widget annotations should be always drawn regardless of FPDF_ANNOT flag since they need to be always displayed for PDF forms. Also, roll DEPS for testing/corpus to 8485b30. BUG=pdfium:594 Review-Url: https://codereview.chromium.org/2323203002
2016-09-09Delete unused methods and definitions from fxet_editnpm
Review-Url: https://codereview.chromium.org/2331453002
2016-09-08CPWL_Color::ConvertColorType should compare current color type with the ↵jaepark
given convert color type. Previously, it compred the given convert color type with itself. So CPWL_Color::ConvertColorType never converted the color into the given type. Review-Url: https://codereview.chromium.org/2326883002
2016-09-08Fix CPDFSDK_PageView cleanup.dsinclair
In https://pdfium.googlesource.com/pdfium/+/461eeafe191068ac8c32f2717907fc6a22a667d2 we moved the map cleanup for the page view to happen before the page view was destroyed and before we killed the annotation focus. The map removal must happen before the pageview is destroyed, but must happen after we've killed the annotation focus in order to not create duplicate page views which point to the same page. BUG=chromium:645122 Review-Url: https://codereview.chromium.org/2320253002
2016-09-08Pass CFX_WideString further down widget callerstsepez
Avoid a couple of places where we copy the raw string back into a brand-new widestring. There are a few places where the difference between a null ptr and an empty string control the logic, and I left these as-is. Other places can just take the string by const ref. Review-Url: https://codereview.chromium.org/2323493002
2016-09-08Remove unused context parameter from JSGetStringFromIDtsepez
Clean up before using IDS_STRING_JSBADOBJECT in nearly all JS callbacks, which will happen in the next CL when we watch C-side object destruction. Add a "no permission" message as well. Review-Url: https://codereview.chromium.org/2319543003
2016-09-08Replace CJS_Runtime::Observer with CFX_Runtime<CJS_Runtime>::Observertsepez
Previously, the observer set a flag which conditionalized a null pointer return. Now, we just clear the pointer. Destruction order matters, so add a method to trigger notifications. Review-Url: https://codereview.chromium.org/2322743002
2016-09-07Fix spelling of "Formated" in several variableschromium/2854tsepez
Review-Url: https://codereview.chromium.org/2318423002
2016-09-07Make Observers into a templated classtsepez
Review-Url: https://codereview.chromium.org/2311343003
2016-09-07Fixup CPDFSDK_PageView and CPDF_Page interactions.dsinclair
There are several issues when CPDFSDK_PageView and CPDF_Page interact, especially around deletion. This Cl fixes up several places where things go wrong working with these objects. BUG=chromium:632709 Review-Url: https://codereview.chromium.org/2319663002
2016-09-07Add observer for BAAnnots from Javascriptdsinclair
This Cl moves the observer code from the CPDFSDK_Widget up into the CPDFSDK_Annot base class and then adds a second observer for CPDFSDK_BAAnnot objects. This allows us to attach an observer to the Annot javascript class which will update its internal pointer to the BAAnnot if the BAAnnot is destroyed by the CPDFSDK_PageView being destroyed. BUG=chromium:642307 Review-Url: https://codereview.chromium.org/2306663002
2016-09-06Do not re-create the page view when accessing from Document::removeField.dsinclair
When removing a field from the document we can force the recreation of a CPDFSDK_PageView by passing |true| as the last parameter to |GetPageView|. This will force a new page view to be created so we can delete a field from it and, we then end up with a dangling PageView. This CL passes |false| to |GetPageView| and skips removing the widget if we do not receive a pageView back from the document. BUG=chromium:644219 Review-Url: https://codereview.chromium.org/2312023004
2016-09-02Clean up redundant code in PDF_ENABLE_XFA guard in FFLCommon.chromium/2849jaepark
Review-Url: https://codereview.chromium.org/2307243002
2016-09-02Make CPDF_ClipPath have a CPDF_ClipPathData rather than inheriting.tsepez
Make Data private to the ClipPath class which manages it transparently for its callers. This prevents the callers from having to remember to make a copy before dirtying the shared data, since the operations that modify state will do this under the covers for us. Review-Url: https://codereview.chromium.org/2301263003
2016-09-02Make CPDF_GeneralStateData private.tsepez
All interaction goes through the CPDF_GeneralState, which manages the underlying storage transparently to the callers. Make StateData use a real string and a real matrix rather than C-style arrays. Review-Url: https://codereview.chromium.org/2302683002
2016-09-02Make CPDF_Path have a CFX_Path rather than inheritingtsepez
Review-Url: https://codereview.chromium.org/2305103002
2016-09-02Make CPDF_GeneralState have a CPDF_GeneralStateDatachromium/2848tsepez
Remove a const cast along the way and propagate to callers. Review-Url: https://codereview.chromium.org/2303553002
2016-09-02Remove unused IPDFSDK_AnnotHandler::OnDrawSleep.jaepark
Review-Url: https://codereview.chromium.org/2304613004
2016-09-01Remove unused dwFlags parameter in CPDFSDK_AnnotHandlerMgr::OnDraw and its ↵jaepark
calls. Review-Url: https://codereview.chromium.org/2305443005
2016-09-01Use unsigned page indexes in CPDF_HintTables.thestig
Fix up callers from CPDF_DataAvail. Review-Url: https://codereview.chromium.org/2294383003
2016-08-31Use enum class for subtypes of CPDF_Annot.jaepark
Comparing CFX_ByteString for annotation subtypes is inefficient and error-prone. This CL uses enum class to compare annotation subtypes. Also, remove unused IPDFSDK_AnnotHandler::GetType() and FSDK_XFAWIDGET_TYPENAME. Review-Url: https://codereview.chromium.org/2295953002
2016-08-30Rename CPDFSDK_BFAnnotHandler and CPDFSDK_XFAAnnotHandler.jaepark
CPDFSDK_BFAnnotHandler handles CPDFSDK_Widget, so rename it to CPDFSDK_WidgetHandler. Similarly, CPDFSDK_XFAAnnotHandler handles CPDFSDK_XFAWidget, so rename it to CPDFSDK_XFAWidgetHandler. Review-Url: https://codereview.chromium.org/2298443002
2016-08-30Make CPDF_TextState have a CPDF_TextStateData rather than inheriting one.tsepez
Review-Url: https://codereview.chromium.org/2287313004
2016-08-29Display content of the annotation when mouse hover.jaepark
Each annotation has its contents, and users should be able to see the contents. In this patch, PDFium creates a Popup annotation for each annotation and stores the author and the content. When a user mouse hover on the annotation, PDFium draws the corresponding Popup annotation and displays the content. Also, roll DEPS for testing/corpus to 5867fa6. BUG=62625 Review-Url: https://codereview.chromium.org/2273893002
2016-08-29Revert "Add -> operators to CFX_CountRef."tsepez
This reverts commit c10c23a2b1999b1cb0354fd4db9837dc63a3d833. TBR=dsinclair@chromium.org Review-Url: https://codereview.chromium.org/2285283003
2016-08-29Revert "Replace wrapper methods in CPDF_Path with -> operator."tsepez
This reverts commit d09a09751f724ecdb1a0bc307447a3d0c212ebff. TBR=dsinclair@chromium.org Review-Url: https://codereview.chromium.org/2291833002
2016-08-29Revert "Use ->() in CPDF_ColorState"tsepez
This reverts commit 91ddd3f7501429222f648b986a99f3959a398889. Reason for revert: may introduce sublte bugs, more thought required. TBR=dsinclair@chromium.org Review-Url: https://codereview.chromium.org/2294553002
2016-08-29Use ->() in CPDF_ColorStatetsepez
Move methods to CPDF_ColorStateData. Move MakePrivateCopy() methods to call sites. Remove now-empty cpdf_colorstate.cpp file. Review-Url: https://codereview.chromium.org/2291763002
2016-08-29Replace wrapper methods in CPDF_Path with -> operator.tsepez
These just invoked exaclty the same methodes in the underlying xxxData class, which we can now do with just a ->() Move some methods to the xxxData class, where they belong. In doing so, put MakePrivateCopy() calls at each callsite for those methods that made a copy. Review-Url: https://codereview.chromium.org/2286983002
2016-08-29Move CFX_SubstFont and CTTFontDesc into their own filesnpm
Review-Url: https://codereview.chromium.org/2292503002
2016-08-26Add -> operators to CFX_CountRef.chromium/2842tsepez
Allows CFX_CountRefs to behave more like pointers. Rename SetNull() to Clear() for consistency with other ptrs. Change GetPrivateCopy() into MakePrivateCopy() with no return, since the -> operators are clearer than getting an object pointer. Review-Url: https://codereview.chromium.org/2283113002
2016-08-26Rename CPDFSDK_Annot::GetType to CPDFSDK_Annot::GetAnnotSubtype.jaepark
CPDFSDK_Annot::GetType should be renamed to GetAnnotSubtype as it returns annotation subtype. Also, CPDFSDK_Annot::GetSubType is only used to check if the annotation is signature widget. Thus, change the method to IsSignatureWidget. Lastly, rename CPDF_Annot::GetSubType to CPDF_Annot::GetSubtype to match with spec. Review-Url: https://codereview.chromium.org/2287703002
2016-08-26Make CFX_CountRef<>::m_pObject private, add accessors, fix const-ness.tsepez
Hide the CountedObj class from the rest of the code. Rename GetModify() to GetPrivateCopy(), since it turns out there are places where we modify a potentially-shared copy. Add non-const version of GetObject() to permit these. Review-Url: https://codereview.chromium.org/2287633002
2016-08-26Add support to Document::getAnnots methodtonikitoo
Although notably, the parameters handling support is not complete, CL intends to be the first step towards a more complete implementation of this API. TEST=testing/resources/javascript/bug_492_1.in BUG=pdfium:492 Review-Url: https://codereview.chromium.org/2281273002
2016-08-25Clean up CPDFSDK_PageView methods.jaepark
This CL cleans up CPDFSDK_PageView::LoadFXAnnots and nits. Review-Url: https://codereview.chromium.org/2279563005
2016-08-25CPDF_Annot::GetRect() should return CFX_FloatRect.jaepark
Avoid using reference argument and return CFX_FloatRect instead. Review-Url: https://codereview.chromium.org/2278153005
2016-08-25Remove unused m_nTabOrder in CPDFSDK_Annot.jaepark
Review-Url: https://codereview.chromium.org/2283503002
2016-08-25Drop CPDFSDK_PageView::Annot_HasAppearancetonikitoo
Method is unused and misplaced (it should be in CPF_Annot if actually needed). Review-Url: https://codereview.chromium.org/2278613003
2016-08-25Remove unused IPDFSDK_AnnotHandler::GetName().jaepark
Review-Url: https://codereview.chromium.org/2276953003
2016-08-24Removing CPDF_Parser::CloseParser.chromium/2839dsinclair
Currently the only calls to CloseParser() happend in the destructor or the start*Parse methods. The Start*Parse methods are currently only called on freshly constructed parsers in fpdf_dataavail and fpdfview. This CL removes the CloseParser() method and puts the contents in the destructor. We then add an ASSERT that we don't re-enter the parser after it has already completed the parse. Review-Url: https://codereview.chromium.org/2267173005
2016-08-24Cleanup some PWL_FontMap methodsdsinclair
This CL makes some methods private which are only used internally, removes unused methods and removes an unused class. Review-Url: https://codereview.chromium.org/2278583002
2016-08-24Flip document and parser ownershipdsinclair
This Cl switches the ownership between the parser and the document. Previously the parser owned the document and we'd jump through hoops during cleanup to delete the right object. This Cl flips the ownership so the document owns the parser and simplifies the cleanup logic where needed. BUG=pdfium:565 Review-Url: https://codereview.chromium.org/2275773003
2016-08-23Fix stack overflow in object Clone() functionsweili
For some complex objects such as CPDF_Dictionary, CPDF_Array, CPDF_Stream, and CPDF_Reference, Clone() could be executed with infinite recursion to cause the stack overflow. Fix this by checking already cloned objects to avoid recursion. BUG=pdfium:513 Review-Url: https://codereview.chromium.org/2250533002
2016-08-23Fix page leaks in an embedder testweili
Embedder test's delegate function GetPage() calls FPDF_LoadPage() to load a page which may be already loaded by embedder test itself. Thus the page's ref count is increased unnecessarily. This causes the page to be leaked. Fix this by putting the page map in embedder test class and guarantee the page is loaded only once. Also, fix leaks in this embedder tests by unloading the loaded pages to properly release the resource. BUG=pdfium:242 Review-Url: https://codereview.chromium.org/2258333002
2016-08-22Implement Field::SetHidden using Field::SetDisplay.chromium/2837tonikitoo
Following up on [1], where the duplicated logic in Field::SetDisplay was factored out into a helper function, CL further cleans up a related method: ::SetHidden. Field::SetHidden(true), for instance, is equivalent to calling Field::SetDisplay(1), whereas Field::SetHidden(false) is equivalent to Field::SetDisplay(0); No behavior change is expected. [1] https://codereview.chromium.org/2255843002 Review-Url: https://codereview.chromium.org/2266193002
2016-08-22Destroy window before cleaning up comboboxdsinclair
Currently, when we destroy a CFFL_ComboBox we'll cleanup the fontmap and then call the destructor for the parent type. This will case the PWL_Wnd to be destroyed. In this case, the window is a PWL_Edit. On destruction it will reset the focus which causes the text selection to change, which asks the font map for data but we've already destroyed the font map. This CL forces the destruction of the window earlier in order to have the fontmap available. A followup bug is filed to correct the location of the fontmap so we don't have this dependency. BUG=chromium:637546 Review-Url: https://codereview.chromium.org/2266943002
2016-08-19Fix an embedder test with leaked page objectchromium/2836chromium/2835weili
The public API FPDFPage_New() incorrectly said to use FPDFPage_Delete() instead of FPDF_ClosePage() to free the new page. This led to a page object leak in an embedder test. Correct the public API description as well as its usage in the embedder test. BUG=pdfium:242 Review-Url: https://codereview.chromium.org/2260683003
2016-08-19Introduce pdfium::FakeUniquePtr for keys to sets of unique ptrs.tsepez
Review-Url: https://codereview.chromium.org/2262473002
2016-08-19Stub out Document::syncAnnotScan method.chromium/2834tonikitoo
The PDF specification [1] says: " syncAnnotScan guarantees that all annotations will be scanned by the time this method returns. (..) Normally a background task runs that examine every page and looks for annotations during idle times. " The statement details specifically how Acrobat implements this method. Although, neither the method itself nor the background scanner task are implemented in PDFium (as of today, Ago/2016), not having ::syncAnnotScan at least stubbed out can be considered harmfull since its absence makes JS acrobat scripts silently fail when it has a call to it. Given that, and following a stub-out pattern present in other methods including ::addAnnot and ::addField, CL provides a stubbed out implementation of Document::syncAnnotScan. [1] http://www.adobe.com/content/dam/Adobe/en/devnet/acrobat/pdfs/js_api_reference.pdf BUG=pdfium:492 Review-Url: https://codereview.chromium.org/2265553002
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