diff options
| author | Henrique Nakashima <hnakashima@chromium.org> | 2017-09-13 12:33:24 -0400 |
|---|---|---|
| committer | Chromium commit bot <commit-bot@chromium.org> | 2017-09-13 16:46:01 +0000 |
| commit | b4a6948a97575b194d373e5801fe83d297cdc46f (patch) | |
| tree | 80d0bea384a54b0f9016f8378aa71e22c4e7c97e /xfa/fxfa/README.md | |
| parent | 06c6855258bf25246c46a1f628b8a8a8185029a7 (diff) | |
| download | pdfium-b4a6948a97575b194d373e5801fe83d297cdc46f.tar.xz | |
Add readme files to some directories.chromium/3215
Change-Id: I2a750c8e46b68dc4870e2dadd2ed3429008e1562
Reviewed-on: https://pdfium-review.googlesource.com/13551
Commit-Queue: Henrique Nakashima <hnakashima@chromium.org>
Reviewed-by: Lei Zhang <thestig@chromium.org>
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
Diffstat (limited to 'xfa/fxfa/README.md')
| -rw-r--r-- | xfa/fxfa/README.md | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/xfa/fxfa/README.md b/xfa/fxfa/README.md new file mode 100644 index 0000000000..b554ce0f43 --- /dev/null +++ b/xfa/fxfa/README.md @@ -0,0 +1,46 @@ +xfa/fxfa contains a set of CXFA_LayoutItems that model forms containing widgets. + +The main hierarchy in this directory are the form elements: + +* CXFA_LayoutItem + * CXFA_ContentLayoutItem + * CXFA_FFPageView + * CXFA_FFWidget + * CXFA_FFDraw + * CXFA_FFArc + * CXFA_FFImage + * CXFA_FFLine + * CXFA_FFRectangle + * CXFA_FFText + * CXFA_FFExclGroup + * CXFA_FFField + * CXFA_FFCheckButton + * CXFA_FFComboBox + * CXFA_FFImageEdit + * CXFA_FFListBox + * CXFA_FFPushButton + * CXFA_FFSignature + * CXFA_FFTextEdit + * CXFA_FFBarcode + * CXFA_FFDateTimeEdit + * CXFA_FFNumericEdit + * CXFA_FFPasswordEdit + * CXFA_FFSubform + +CXFA_FFDraw is the base class for static elements like text and images. + +CXFA_FFField is the base class for widgets. It owns a lower level CFWL widget +instance from xfa/fwl. The correspondence is: + +* CXFA_FFCheckButton -> CFWL_CheckBox +* CXFA_FFComboBox -> CFWL_ComboBox +* CXFA_FFImageEdit -> CFWL_PictureBox +* CXFA_FFListBox -> CFWL_ListBox +* CXFA_FFPushButton -> CFWL_PushButton +* CXFA_FFSignature -> none +* CXFA_FFTextEdit -> CFWL_Edit + * CXFA_FFBarcode -> CFWL_Barcode + * CXFA_FFDateTimeEdit -> CFWL_DateTimePicker + * CXFA_FFNumericEdit -> CFWL_Edit + * CXFA_FFPasswordEdit > CFWL_Edit + |